CN210976047U

CN210976047U - Underground pipeline blocks up pull throughs

Info

Publication number: CN210976047U
Application number: CN201920767296.8U
Authority: CN
Inventors: 魏圣忠
Original assignee: Hefei Zhaotong Municipal Engineering Co ltd
Current assignee: Hefei Zhaotong Municipal Engineering Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-07-10
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses an underground pipeline blockage dredging device, which comprises a cylindrical shell, a lifting unit and a dredging unit; a lifting cavity with a downward opening is arranged in the cylindrical shell, and a support frame is arranged at the opening at the bottom of the cylindrical shell; the dredging unit is arranged below the cylindrical shell; the lifting unit is arranged in the lifting cavity, and the bottom of the lifting unit is fixedly connected with the top of the dredging unit and used for driving the dredging unit to lift. The dredging unit is more convenient to operate and lift on site, and the accident rate is reduced; the position of the high-pressure nozzle can be adjusted up and down when the dredging unit carries out high-pressure injection, and the high-pressure nozzle cannot shake due to recoil force caused by injection in the process, so that the stability is higher.

Description

Underground pipeline blocks up pull throughs

Technical Field

The utility model relates to a pipeline dredging equipment field, especially an underground pipe blockage pull throughs.

Background

Underground drainage pipe is pre-buried in the underground, easily receives the jam of life debris, silt and causes the drainage not smooth, and then if the mediation of underground drainage pipe is untimely will lead to the earth's surface to form ponding to will arouse more serious flood phenomenon.

Traditional underground piping pull throughs adopts the hoist engine hoist and mount to carry out the lift in underground piping usually, this kind of mode is the operation inconvenient firstly, the site operation is complicated, still cause the bodily injury to the constructor easily during hoist and mount, still can cause the damage to device itself, secondly unstably, can not adjust the position of jet simultaneously when carrying out high-pressure injection to underground piping, if rise the device then can not produce because of the recoil force that high-pressure injection leads to with ground contact and rock, cleaning efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the various not enough that exist among the prior art, the utility model aims at providing an underground pipe blockage pull throughs can effectual solution problem in the background art.

The utility model relates to an underground pipeline blockage dredging device, which comprises a cylindrical shell, a lifting unit and a dredging unit; a lifting cavity with a downward opening is arranged in the cylindrical shell, and a support frame is arranged at the opening at the bottom of the cylindrical shell; the dredging unit is arranged below the cylindrical shell; the lifting unit is arranged in the lifting cavity, and the bottom of the lifting unit is fixedly connected with the top of the dredging unit and used for driving the dredging unit to lift.

Preferably, the lifting unit comprises a motor, a long-distance threaded shaft and a lifting frame; the motor is arranged at the top in the lifting cavity, and a rotating shaft of the motor faces downwards; the long-distance threaded shaft is arranged in the lifting cavity and is in transmission connection with a rotating shaft of the motor; the lifting frame is arranged in the lifting cavity and is in threaded connection with the long-distance threaded shaft coaxially.

Preferably, the dredging unit comprises a box body, a high-pressure plunger pump and a telescopic pipe; the top of the box body is fixedly connected with the bottom of the lifting frame, and a high-pressure spray head is arranged on the side wall of the box body; the high-pressure plunger pump is arranged in the box body; the water outlet end of the high-pressure plunger pump is communicated with the high-pressure spray head; the support frame top surface vertically is equipped with the inlet tube, flexible intraductal, the other end is linked together with the end of intaking of high-pressure plunger pump in the inlet tube is located to flexible one end telescopic.

Preferably, a water pipe connector is arranged on the side wall of the top of the water inlet pipe.

Preferably, a sealing ring is arranged between the inner bottom of the water inlet pipe and the telescopic pipe.

The utility model has the advantages that: the lifting unit arranged in the lifting cavity and the dredging unit fixedly connected with the bottom of the lifting unit are used for realizing that the dredging unit is more convenient to operate and lift on site and reducing the accident rate; the position of the high-pressure nozzle can be adjusted up and down when the dredging unit carries out high-pressure injection, and the high-pressure nozzle cannot shake due to recoil force caused by injection in the process, so that the stability is higher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the case of fig. 1 when it is raised.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-2, one embodiment of the present invention provides a dredging device for blocking underground pipes, which comprises a cylindrical casing 1, a lifting unit and a dredging unit; a lifting cavity with a downward opening is arranged in the cylindrical shell 1, and a support frame 11 is arranged at the opening at the bottom of the cylindrical shell 1; the dredging unit is arranged below the cylindrical shell 1; the lifting unit is arranged in the lifting cavity, and the bottom of the lifting unit is fixedly connected with the top of the dredging unit and used for driving the dredging unit to lift.

As a specific embodiment, the lifting unit includes a motor 21, a long-distance screw shaft 22 and a lifting frame 23; the motor 21 is arranged at the top in the lifting cavity, and a rotating shaft of the motor 21 faces downwards; the long-distance threaded shaft 22 is arranged in the lifting cavity and is in transmission connection with a rotating shaft of the motor 21; the lifting frame 23 is arranged in the lifting cavity and is in coaxial threaded connection with the long-distance threaded shaft 22.

As a specific embodiment, the dredging unit comprises a box body 31, a high-pressure plunger pump 32 and a telescopic pipe 33; the top of the box body 31 is fixedly connected with the bottom of the lifting frame 23, and the side wall of the box body 31 is provided with a high-pressure spray head 212; the high-pressure plunger pump 32 is arranged in the box body 31; the water outlet end of the high-pressure plunger pump 32 is communicated with the high-pressure spray head 212; the top surface of the support frame 11 is vertically provided with a water inlet pipe 12, one end of the telescopic pipe 33 is telescopically arranged in the water inlet pipe 12, and the other end is communicated with the water inlet end of the high-pressure plunger pump 32.

In a specific embodiment, a water pipe connector 121 is disposed on a side wall of the top of the water inlet pipe 12.

In a specific embodiment, a sealing ring is arranged between the inner bottom of the water inlet pipe 12 and the telescopic pipe 33.

The working principle is as follows:

when the high-pressure plunger pump 32 needs to be lowered, the motor 21 is started, the motor 21 drives the long-distance threaded shaft 22 to rotate, the long-distance threaded shaft 22 drives the lifting frame 23 to move downwards through the threaded fit with the lifting frame 23, the box body 31 fixedly connected to the bottom of the lifting frame 23 and the high-pressure plunger pump 32 are lowered together, and meanwhile the telescopic pipe 33 is driven by the box body 31 to move downwards along the axial direction of the water inlet pipe 12.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides an underground pipe blockage pull throughs which characterized in that: comprises a cylindrical shell (1), a lifting unit and a dredging unit; a lifting cavity with a downward opening is arranged in the cylindrical shell (1), and a support frame (11) is arranged at the opening at the bottom of the cylindrical shell (1); the dredging unit is arranged below the cylindrical shell (1); the lifting unit is arranged in the lifting cavity, and the bottom of the lifting unit is fixedly connected with the top of the dredging unit and used for driving the dredging unit to lift.

2. The underground pipe blockage removal device of claim 1, wherein: the lifting unit comprises a motor (21), a long-distance threaded shaft (22) and a lifting frame (23); the motor (21) is arranged at the top in the lifting cavity, and a rotating shaft of the motor (21) faces downwards; the long-distance threaded shaft (22) is arranged in the lifting cavity and is in transmission connection with a rotating shaft of the motor (21); the lifting frame (23) is arranged in the lifting cavity and is in coaxial threaded connection with the long-distance threaded shaft (22).

3. The underground pipe blockage removal device of claim 2, wherein: the dredging unit comprises a box body (31), a high-pressure plunger pump (32) and a telescopic pipe (33); the top of the box body (31) is fixedly connected with the bottom of the lifting frame (23), and a high-pressure spray head (212) is arranged on the side wall of the box body (31); the high-pressure plunger pump (32) is arranged in the box body (31); the water outlet end of the high-pressure plunger pump (32) is communicated with the high-pressure spray head (212); the water inlet pipe (12) is vertically arranged on the top surface of the support frame (11), one end of the telescopic pipe (33) is telescopically arranged in the water inlet pipe (12), and the other end of the telescopic pipe is communicated with the water inlet end of the high-pressure plunger pump (32).

4. The underground pipe blockage removal device of claim 3, wherein: and a water pipe connector (121) is arranged on the side wall of the top of the water inlet pipe (12).

5. The underground pipe blockage removal device of claim 3, wherein: and a sealing ring is arranged between the bottom in the water inlet pipe (12) and the extension pipe (33).