Patent Application
20190247899
The present invention relates to a device for washing pipes and a method of connecting the same.
Pipes (such as a water pipe, an intake pipe, etc.) are washed by using a spray gun or a spray head, for example, the spray gun or the spray head sprays water into an inner wall of the pipes by way of water and a water pressure.
However, such a washing method cannot wash interior of the water pipes cleanly.
The present invention has arisen to mitigate and/or obviate the afore-described disadvantages.
The primary aspect of the present invention is to provide a device for washing pipes and a method of connecting the same which movably and rotatably wash the pipes effectively.
To obtain the above aspect, a device for washing pipes provided by a preferred embodiment the present invention contains: a connector, a case, an impeller, a rotary shaft, an actuation portion, a transmission portion, a cleaning portion, multiple moveable portions, and multiple positioning elements.
The connector is a stepped sleeve and includes a conical inflow section, a threaded portion, a connection section having inner threads, and an inlet formed in a trumpet shape and defined in the connector.
The case is a hollow cylinder and includes a partition arranged on a front end of the case, an accommodation portion defied on the partition, a screwing orifice formed on a rear end of the case, multiple outlets arranged on a peripheral side of the case, multiple fixing orifices defined around the peripheral side of the case adjacent to the conical inflow section, a conical guide portion defined in a center of the front end of the case and having outer threads, and multiple guiding orifices defined between the guide portion and the front end of the case and passing through the partition.
The impeller includes multiple fins extending outward from an outer wall of the impeller, and the impeller includes a central hole defined on a center of the impeller.
The rotary shaft includes an affix segment extending outwardly from a front end of the rotary shaft.
The actuation portion is formed in a circular disc and includes a first aperture, multiple second apertures surrounding the first aperture, and a conduct portion arranged on a front end of the actuation portion, wherein the conduct portion has a first end adjacent to the impeller and has a second end away from the impeller, a diameter of a first end of the conduct portion is less than the second end of the conduct portion, and the second end of the conduct portion has screw threads formed thereon.
The transmission portion is cylindrical and includes a third aperture defined on a front end of the transmission portion, multiple drive shafts mounted around the third aperture, an output section connected on a rear end of the transmission portion and a diameter of the output section being less than the transmission portion. The output section has a planetary gear mechanism formed in the output section, multiple fourth apertures defined on an outer wall of the transmission portion proximate to the front end of the transmission portion, and multiple fifth apertures arranged on an outer wall of the output section.
The cleaning portion includes a first opening defined on a center of the cleaning portion, multiple second openings arranged on a front edge of an outer wall of the cleaning portion, and multiple clean elements away from the front edge of an outer wall of the cleaning portion.
Each of multiple moveable portions has multiple coupling holes.
The multiple positioning elements are configured to fix related components of the device.
A method of connecting the device contains steps of:
(a). screwing inner threads of a connection section of a connector with outer threads of a guide portion of a case;
(b). inserting an affix segment of a rotary shaft into a central hole of an impeller and inserting an end of the rotary shaft into a first aperture of an actuation portion;
(c). accommodating the impeller into an accommodation portion of a partition of the case and screwing screw threads of a conduct portion with a screwing orifice of the case;
(d). inserting multiple drive shafts of a transmission portion into multiple second apertures of the actuation portion respectively and inserting the rotary shaft of the actuation portion into a third aperture of the transmission portion;
(e). placing an output section of the transmission portion into a first opening of a cleaning portion and inserting multiple positioning elements into multiple second openings and multiple fifth apertures of the transmission portion; and
(f). placing each moveable portion in the case and outside the transmission portion and inserting the multiple positioning elements into multiple coupling holes, multiple fixing orifices, and multiple fourth apertures individually.
Preferably, the case includes three outlets, three fixing orifices, and three guiding orifices.
Preferably, the actuation portion includes six second apertures.
Preferably, the transmission portion includes six drive shafts.
Preferably, the transmission portion includes three fourth apertures.
Preferably, the cleaning portion includes three second openings.
Preferably, a number of the multiple moveable portions is three, and each moveable portion is comprised of a holder and two rollers.
Preferably, each of the multiple positioning elements is any one of a screw, a screw bolt, and a screw nail.
With reference to
In this embodiment, the case 11 includes three outlets 114, three fixing orifices 115, and three guiding orifices 117. The actuation portion 14 includes six second apertures 142, the transmission portion 15 includes six drive shafts 152 and three fourth apertures 154, and the cleaning portion 16 includes three second openings 162. A number of the multiple moveable portions 17 is three, and each moveable portion 17 is comprised of a holder 172 and two rollers 173. Each of the multiple positioning elements 18 is any one of a screw, a screw bolt, and a screw nail.
The conical inflow section 101 of the connector 10 is in connection with a water pipe (not shown), and the water pipe is coupled with the device 1 by using the threaded portion 102 of the connector 10. When the device 1 is accommodated and moves in the water pipe by pulling the water pipe and by using the two rollers 173 of each moveable portion 17, water is supplied via the water pipe and flows into the inlet 104 via the conical inflow section 101 of the connector 10, and the water flows into the three guiding orifices 117 of the case 11 so as to actuate the impeller 12 to rotate. Thereafter, the impeller 12 drives the rotary shaft 13 to revolve, the rotary shaft 13 actuates the actuation portion 14 and the transmission portion 15 to rotate, and the output section 153 of the transmission portion 15 drives the cleaning portion 16 to revolve so that the multiple clean elements 163 of the cleaning portion 16 washes the water pipe.
When the water flows through the inlet 104 of the connector 10 and the guide portion 116 of the case 11, the water flushes the multiple fins 121 of the impeller 12 so as to drive the rotary shaft 13 to rotate at a high speed and flows out of the three outlets 114 of the case 11 via the conduct portion 143 of the actuation portion 14, thus reducing resistance of the water to the impeller 12 and washing the cleaning portion 16 by way of the water.
The rotary shaft 13 further drives the actuation portion 14 and the transmission portion 15 and transmits a low torque to the six drive shafts 152 of the transmission portion 15 via the six second apertures 142 of the actuation portion 14, and the low torque converts into a high torque via the planetary gear mechanism of the output section 153, then the high torque transmits to the output section 153 of the transmission portion 15 so as to actuate the cleaning portion 16, hence the cleaning portion 16 accepts more resistance and enhances washing effect.
Preferably, the device 1 of the present invention is capable of washing an intake pipe.
Referring to
(a). screwing the inner threads of the connection section 103 of the connector 10 with the outer threads of the guide portion 116 of the case 11;
(b). inserting the affix segment 131 of the rotary shaft 13 into the central hole 122 of the impeller 12 and inserting an end of the rotary shaft 13 into the first aperture A141 of the actuation portion 14;
(c). accommodating the impeller 12 into the accommodation portion 112 of the partition 111 of the case 11 and screwing the screw threads of the conduct portion 143 with the screwing orifice 113 of the case 11;
(d). inserting the multiple drive shafts 152 of the transmission portion 15 into the multiple second apertures 142 of the actuation portion 14 respectively and inserting the rotary shaft 13 of the actuation portion 14 into the third aperture B151 of the transmission portion 15;
(e). placing the output section 153 of the transmission portion 15 into the first opening 161 of the cleaning portion 16 and inserting the multiple positioning elements 18 into the multiple second openings 162 and the multiple fifth apertures 155 of the transmission portion 15; and
(f). placing each moveable portion 17 in the case 11 and outside the transmission portion 15 and inserting the multiple positioning elements 18 into the multiple coupling holes 171, the multiple fixing orifices 115, and the multiple fourth apertures 154 individually.
While the preferred embodiments of the invention have been set forth for the purpose of disclosure, modifications of the disclosed embodiments of the invention as well as other embodiments thereof may occur to skilled in the art. Accordingly, the appended claims are intended to cover all embodiments which do not depart from the spirit and scope of the invention.
