Patent Application
20250043530
The invention relates to the technical field of anti-seismic pipe galleries, in particular to an enhanced anti-seismic structure suitable for urban underground comprehensive pipe galleries.
At present, due to the large number of pipelines in the city's pipe gallery, the whole pipe gallery is installed in a tunnel-type construction method. The whole pipe gallery is built in the soil layer in the form of a tunnel row, and multiple groove frames for installing pipelines are erected inside the pipe gallery. In actual earthquake disasters When it occurs, the whole pipe gallery tunnel will produce overall vibration displacement in the seismic longitudinal and transverse waves, and the expansion and contraction rates of different soil layers can easily lead to the problem of cracks or even collapse of the tunnel. The trough frame of the corridor tunnel will fall off and be damaged directly, resulting in the tripping and damage of the pipeline.
Therefore, in view of the above status quo, it is urgent to develop a reinforced seismic structure suitable for urban underground comprehensive pipe gallery to overcome the deficiencies in current practical applications.
The purpose of the present invention is to provide a reinforced anti-seismic structure suitable for urban underground comprehensive pipe gallery, so as to solve the problems raised in the above background technology.
To achieve the above object, the present invention provides the following technical solutions:
An enhanced anti-seismic structure suitable for urban underground comprehensive pipe gallery includes a polygonal frame, the polygonal frame comprises an outer frame and an inner frame arranged inside the outer frame, and the vertex of the inner frame is fixedly connected with the bending position inside the outer frame through a support rod; An installation groove for pipe installation is arranged at the side outside the outer frame, and the installation groove corresponds to the side of the outer frame one by one. The outer frame is located at the outside of the installation groove and can be disassembled to install a limit frame. A limit mechanism for fixing the pipe is fixedly installed on the limit frame; The limit frame comprises a limit sleeve embedded on the limit frame, a screw rod rotationally installed inside the limit sleeve, and a sliding connecting block sliding installed at the end of the limit sleeve. The sliding connecting block is arranged towards the pipeline. One end of the screw rod is fixedly installed with a lifting block, which is fixedly connected with the sliding connecting block through an extrusion spring, and the end of the sliding connecting block facing the pipeline is fixedly installed with a top block.
As a further solution of the present invention, an adjusting knob is fixedly installed on the upper end of the screw rod to drive the screw rod to rotate.
As a further solution of the present invention: the left and right sides of the lower part of the limiting sleeve are symmetrically provided with two vertical sliding grooves, and the upper end of the sliding connecting block protrudes toward the vertical sliding groove and is slidably installed in the vertical sliding groove internal.
As a further solution of the present invention, a transverse installation rod is arranged at the center of the inner frame, and the peripheral side of the transverse installation rod is fixedly connected to the inner wall of the inner frame through several connecting rods, and the transverse installation rod extends along the length of the pipeline.
As a further solution of the present invention, a buffer damping mechanism is arranged between the side edge of the inner frame and the installation groove.
As a further scheme of the invention, the buffer damping mechanism comprises a base and a buffer seat, the base is fixedly installed at the side of the inner frame, and the buffer seat is attached to the bottom of the installation slot; The left and right sides of the base are respectively fixedly connected with the bottom of the buffer seat through two telescopic rods, and the telescopic rod is sleeved with a damping spring.
As a further solution of the present invention, a plurality of laminated elastic shock-absorbing sheets is further arranged between the base and the buffer seat, and the upper end of the elastic shock-absorbing sheet is fixedly connected with the buffer seat.
As a further solution of the present invention: two hinged seats are symmetrically fixed on the left and right sides of the lower end of the elastic shock-absorbing sheet, two lateral sliding grooves are symmetrically opened on the left and right sides of the upper part of the base, and two lateral sliding grooves are slidably installed inside the lateral sliding grooves. The sliding block is fixedly connected with the transverse chute through the buffer spring, and the upper part of the sliding block is hinged with the hinge seat.
Compared with the prior art, the beneficial effects of the present invention are as follows: in the present invention, the limit frame is detachably installed on the outside of the outer frame of the installation groove, and the screw is screwed in to drive the lifting block to squeeze the compression spring, so that the top block squeezes the surface of the pipe to fix the pipeline. By setting the polygonal frame, it is possible to install multiple pipelines at the same time, and at the same time, under the connection and support of the support rod, the overall stability is improved.
In the picture: 1—polygon frame, 101—outer frame, 102—installation slot, 103—inner frame, 104—support rod, 105—horizontal installation rod, 106—connecting rod, 2—limiting frame, 3—limiting Mechanism, 301—limiting sleeve, 302—screw, 303—adjusting knob, 304—lifting block, 305—extrusion spring, 306—vertical chute, 307—sliding connection block, 308—top block, 4—buffer Shock-absorbing mechanism, 401—base, 402—buffer seat, 403—elastic shock-absorbing sheet, 404—transverse chute, 405—slider, 406—buffer spring, 407—hinged seat, 408—telescopic rod, 409—shock absorber spring.
The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present patent, but should not be construed as a limitation on the present patent.
In the description of the present patent, it should be understood that the terms “center”, “top”, “bottom”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside” and other directions or positional relationships indicated are based on the directions or positional relationships shown in the drawings. It is only for the convenience of describing the patent and simplifying the description, rather than indicating or implying the device or the element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of this patent.
In the description of this patent, it should be noted that, unless otherwise expressly specified and limited, the terms “installed”, “connected”, “connected” and “arranged” should be understood in a broad sense, it can also be detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.
Referring to
In an embodiment of the present invention, an adjustment knob 303 is fixedly installed on the upper end of the screw rod 302 to drive the screw rod 302 to rotate;
In an embodiment of the present invention, two vertical sliding grooves 306 are symmetrically opened on the left and right sides of the lower part of the limiting sleeve 301, and the upper end of the sliding connecting block 307 protrudes toward the vertical sliding groove 306 and slidably installed inside the vertical chute 306;
In another embodiment of the present invention, a buffer damping mechanism 4 is provided between the side of the inner frame 103 and the installation groove 102. When the outer frame 101 is subjected to vibration, the buffer damping mechanism 4 absorbs the vibration, and the outer frame 101 and the outer frame 101 and pipes are protected.
In yet another embodiment of the present invention, a lateral mounting rod 105 is disposed at the center of the inner frame 103, and the peripheral side of the lateral mounting rod 105 is fixedly connected to the inner wall of the inner frame 103 through a plurality of connecting rods 106, and the lateral mounting rod 105 extending along the length of the pipe, it is used to fix the polygon frame 1 inside the pipe gallery;
Further, in the embodiment of the present invention, the connecting rod 106 is a telescopic structure, which is used to connect and fix the lateral installation rods 105 of different sizes.
Referring to
In an embodiment of the present invention, an adjustment knob 303 is fixedly installed on the upper end of the screw rod 302 to drive the screw rod 302 to rotate;
In an embodiment of the present invention, two vertical sliding grooves 306 are symmetrically opened on the left and right sides of the lower part of the limiting sleeve 301, and the upper end of the sliding connecting block 307 protrudes toward the vertical sliding groove 306 and slidably installed inside the vertical chute 306;
In another embodiment of the present invention, a buffer damping mechanism 4 is provided between the side of the inner frame 103 and the installation groove 102. When the outer frame 101 is subjected to vibration, the buffer damping mechanism 4 absorbs the vibration, and the outer frame 101 and the outer frame 101 and pipes are protected.
In yet another embodiment of the present invention, a lateral mounting rod 105 is disposed at the center of the inner frame 103, and the peripheral side of the lateral mounting rod 105 is fixedly connected to the inner wall of the inner frame 103 through a plurality of connecting rods 106, and the lateral mounting rod 105 extending along the length of the pipe, it is used to fix the polygon frame 1 inside the pipe gallery;
Further, in the embodiment of the present invention, the connecting rod 106 is a telescopic structure, which is used to connect and fix the lateral installation rods 105 of different sizes.
Please refer to
The buffer damping mechanism 4 comprises a base 401 and a buffer seat 402, the base 401 is fixedly installed at the side of the inner frame 103, and the buffer seat 402 is attached to the bottom of the installation slot 102; The left and right sides of the base 401 are respectively fixedly connected with the bottom of the buffer seat 402 through two telescopic rods 408, and the telescopic rod 408 is sleeved with a damping spring 409;
Furthermore, in the embodiment of the invention, a number of laminated elastic shock absorbers 403 are also arranged between the base 401 and the buffer seat 402, the upper end of the elastic shock absorber 403 is fixedly connected with the buffer seat 402, two hinged seats 407 are symmetrically fixed on the left and right sides of the lower end of the elastic shock absorber 403, two lateral chutes 404 are symmetrically arranged on the left and right sides of the upper part of the base 401, and a slider 405 is installed inside the lateral chute 404, The sliding block 405 is fixedly connected with the transverse chute 404 through the buffer spring 406, and the upper part of the sliding block 405 is hinged with the hinge seat 407, so as to form a multiple buffer anti-seismic structure and improve the anti-seismic performance of the device.
The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present invention, and these should also be regarded as the protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicability of the patent.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202111465951.2 | Dec 2021 | CN | national |
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/CN2022/103391 | 7/1/2022 | WO |
