CN210288596U - Building water supply and drainage pipe dredging device - Google Patents

Abstract

The utility model discloses a building plumbing pipe pull throughs, including the fixed part, set up hollow cavity in the fixed part, threaded connection has the supporting part in the cavity, and the portion of gripping of being convenient for operate is equipped with admittedly at the outer end middle part of supporting part, and the inner of supporting part is equipped with the hob admittedly, and the axial of hob is unanimous with the axial of plumbing pipe, and the whole radial dimension of hob is less than the two-thirds of the radial dimension of plumbing pipe. Compared with the prior art, the utility model discloses a set up hob, supporting part and fixed part, make when needing to dredge, only need to screw the hob into the jam department in the water supply and drainage pipe, the hob can the spiral insert the jam inside, then pull out it through the supporting part can, the hob can drive the whole outward movement of jam at this moment, thus reach the mediation purpose; the utility model discloses simple structure, easy operation, the mediation is quick, effective.

Description

Building water supply and drainage pipe dredging device

Technical Field

The utility model belongs to the technical field of the architectural equipment, concretely relates to building plumbing pipe pull throughs.

Background

At present, when water is supplied and drained in a building, for example, domestic sewage and rainwater are mainly drained through a plastic pipe, because water contains a large amount of foreign matters, deposition is easily formed in a pipeline and attached to the inner wall of the pipeline, particularly, the water is drained at a drainage outlet, although the water is drained through the design gradient of a water supply and drainage pipe, the effect is general, particularly, after the foreign matters such as building garbage and tree branches enter, the foreign matters are easily blocked, blockage is formed along with the time extension, drainage is influenced, and therefore the pipe body needs to be dredged and cleaned regularly.

The existing cleaning mode mainly adopts manual drawing, high-pressure discharge and a cleaning robot, the manual drawing is large in workload, time and labor are wasted, and the cleaning robot is unsanitary, the high-pressure discharge is realized by injecting high-pressure gas or liquid into a phase pipe, scouring is performed in the pipe, but the cleaning robot still cannot perform cleaning on the condition of clamping stagnation on the inner wall of the pipe, the effect is poor, the cleaning mode structure of the robot is complex, the robot needs external energy to support, the condition of the inner wall of the pipe is complex, and once the clamping stagnation occurs, the robot is difficult to take out, and the operation of the whole water supply and drainage pipe system is influenced. In the methods, the water supply and drainage pipe cannot be quickly and effectively cleaned through a simple dredging device when being blocked.

Disclosure of Invention

In order to solve the problem, the utility model provides a building plumbing pipe pull throughs, simple structure, easy operation can clear up fast, effectively when the plumbing pipe blocks up.

The purpose of the utility model is realized with the following mode:

the building water supply and drainage pipe dredging device comprises a fixing part 1, wherein a hollow cavity 6 is formed in the fixing part 1, a supporting part 3 is connected with the inner thread of the cavity 6, a holding part 7 convenient to operate is fixedly arranged in the middle of the outer end of the supporting part 3, a spiral rod 4 is fixedly arranged at the inner end of the supporting part 3, the axial direction of the spiral rod 4 is consistent with the axial direction of a water supply and drainage pipe, and the overall radial dimension of the spiral rod 4 is smaller than two thirds of the radial dimension of the water supply and drainage; and a scraping rod 5 is fixedly arranged at the inner end edge of the supporting part 3, and the axis of the scraping rod 5 is parallel to the axis of the screw rod 4.

The thickness of one side of the scraping rod 5 close to the water supply and drainage pipe is smaller than that of the other side of the scraping rod 5.

And a clamping part 2 for clamping and fixing the pipe orifice of the water supply and drainage pipe is fixedly arranged at the inner end of the fixing part 1 along the circumferential direction of the fixing part.

The U-shaped groove used for clamping the water supply and drainage pipe orifice is formed in the clamping portion 2 in the circumferential direction, the size of a notch of the U-shaped groove is smaller than the thickness of the pipe wall of the water drainage pipe orifice, and the size of the inner groove of the U-shaped groove is consistent with the thickness of the pipe wall of the water drainage pipe orifice.

Has the advantages that: compared with the prior art, the utility model discloses a set up hob, supporting part and fixed part, make when needing to dredge, only need to screw the hob into the jam department in the water supply and drainage pipe, the hob can the spiral insert the jam inside, then pull out it through the supporting part can, the hob can drive the whole outward movement of jam at this moment, thus reach the mediation purpose; the utility model discloses simple structure, easy operation, the mediation is quick, effective.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The device comprises a fixing part 1, a clamping part 2, a supporting part 3, a spiral rod 4, a scraping rod 5, a cavity 6 and a holding part 7.

Detailed Description

As shown in figure 1, a building water supply and drainage pipe dredging device comprises a fixing portion 1, a hollow cavity 6 is formed in the fixing portion 1, a supporting portion 3 is connected to the inner thread of the cavity 6, a holding portion 7 convenient to operate is fixedly arranged in the middle of the outer end of the supporting portion 3, the holding portion 7 is integrally U-shaped, a spiral rod 4 is fixedly arranged at the inner end of the supporting portion 3, the axial direction of the spiral rod 4 is consistent with the axial direction of a water supply and drainage pipe, and the overall radial size of the spiral rod 4 is smaller than two thirds of the radial size of the water supply and drainage pipe, so that the water supply and drainage pipe. The whole body of the fixing part 1 is a hollow cylinder, the supporting part 3 is a solid cylinder, the screw rod 4 is made of metal, and the screw density and the whole length of the screw rod 4 are based on that plugs can be gathered together to the maximum extent so as to smoothly pull out the plugs and smoothly insert the plugs in a spiral mode.

In order to thoroughly clean the pipe wall of the water supply and drainage pipe and quickly separate a blockage from the pipe wall of the water supply and drainage pipe, a scraping rod 5 is fixedly arranged at the edge of the inner end of the supporting part 3, the axis of the scraping rod 5 is parallel to the axis of the spiral rod 4, and the scraping rod 5 extends towards the inside of the water supply and drainage pipe.

In order to facilitate the rapid scraping of attachments on the pipe wall of the water supply and drainage pipe, the thickness of one side, close to the water supply and drainage pipe, of the scraping rod 5 is smaller than that of the other side of the scraping rod 5, namely, one side, close to the water supply and drainage pipe, of the scraping rod 5 can be a cutting edge, the other side is a knife body, but the cutting edge of the scraping rod is not easy to damage the pipe wall of the water supply and drainage pipe when the scraping rod is used too.

In order to pull out the blocking object quickly, the inner end of the fixing part 1 is fixedly provided with a clamping part 2 which is used for being clamped and fixed with the pipe orifice of the water supply and drainage pipe along the circumferential direction.

Furthermore, the joint portion 2 is provided with a U-shaped groove (not shown in the figure) along the circumferential direction thereof, the U-shaped groove is used for being connected with the pipe wall of the water supply and drainage pipe in a clamped mode, the size of the opening of the U-shaped groove is smaller than the thickness of the pipe wall of the pipe orifice of the drainage pipe, and the size of the groove of the U-shaped groove is consistent with the thickness of the pipe wall of the pipe orifice of. The clamping part 2 is made of micro-elastic material. In addition, in order to increase the friction force, patterns can be added on the inner wall of the U-shaped groove.

The utility model discloses during the use, only need to hold gripping portion 7, with the hob 4 precession jam department in the water supply and drainage pipe gradually, this moment fixed part 1 moves together with supporting part 3, hob 4 can the spiral insert the plug inside, gather the plug together, when joint portion 2 is close to the mouth of pipe of water supply and drainage pipe, hard with joint portion 2 and water supply and drainage pipe wall joint fixed, continue to rotate supporting part 3 and make hob 4 continue to stretch into, supporting part 3 is the rotary motion for fixed part 1 this moment, until supporting part 3 is located the innermost of cavity 6 of fixed part 1; then pull out it through supporting part 3 is outwards rotated gradually, and the hob 4 can drive the whole outwards removal of plug this moment, and supporting part 3 outwards removes for fixed part 1, when supporting part 3 is located the outermost end of the cavity 6 of fixed part 1, breaks away from joint portion 2 and pipe wall, and then it can to pull out supporting part 3 and fixed part 1 whole outwards. In the process of rotating the screw rod 4, the scraper rod 5 quickly separates the blockage from the pipe wall of the water supply and drainage pipe and cleans the pipe wall.

What has been described above is only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the overall concept of the present invention, a plurality of changes and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the present invention and the utility of the patent.

Claims (4)

1. Building plumbing pipe pull throughs, its characterized in that: the water supply and drainage pipe fixing device comprises a fixing part (1), wherein a hollow cavity (6) is formed in the fixing part (1), a supporting part (3) is connected to the cavity (6) in an internal thread mode, a holding part (7) convenient to operate is fixedly arranged in the middle of the outer end of the supporting part (3), a spiral rod (4) is fixedly arranged at the inner end of the supporting part (3), the axial direction of the spiral rod (4) is consistent with the axial direction of the water supply and drainage pipe, and the overall radial size of the spiral rod (4) is smaller than two thirds of the radial; the inner end edge of the supporting part (3) is fixedly provided with a scraping rod (5), and the axis of the scraping rod (5) is parallel to the axis of the spiral rod (4).

2. The building plumbing line dredge of claim 1 wherein: the thickness of one side of the scraping rod (5) close to the water supply and drainage pipe is smaller than that of the other side of the scraping rod (5).

3. The building plumbing line dredge of claim 1 wherein: the inner of fixed part (1) is equipped with along its circumferencial direction admittedly and is used for joint fixed joint portion (2) mutually with the water supply and drainage pipe mouth of pipe.

4. The building plumbing line dredge of claim 3 wherein: the joint portion (2) is provided with a U-shaped groove used for being connected with the pipe orifice of the water supply and drainage pipe in a clamped mode along the circumferential direction of the joint portion, the size of a notch of the U-shaped groove is smaller than the thickness of the pipe wall of the pipe orifice of the water drainage pipe, and the size of the inner groove of the U-shaped groove is consistent with the thickness of the pipe wall of the pipe orifice of the.

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