CN220417831U

CN220417831U - Cooling equipment for MPP power tube

Info

Publication number: CN220417831U
Application number: CN202322052973.7U
Authority: CN
Inventors: 马赞; 田玉生; 李继旺
Original assignee: Changchun Xinjilong Pipe Industry Co ltd
Current assignee: Changchun Xinjilong Pipe Industry Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-01-30
Anticipated expiration: 2033-08-02

Abstract

The utility model belongs to the technical field of cooling of power pipes, in particular to cooling equipment for an MPP power pipe, which is characterized in that the hinged bottom of a positioning frame is broken off to form an inclination angle at the bottom, then the MPP is sleeved outside a movable frame, in the process, an electric cylinder in the movable frame can be started, the output end of the electric cylinder pushes a push rod, the push rod drives an adjusting seat and a supporting block to approach the inner wall surface of the MPP pipe, and the adjusting seat and the supporting block are contacted with the inner wall of a pipeline through universal rollers, so that a supporting effect is formed, and the follow-up comprehensive spraying operation is convenient; the external high-pressure pump is used for pumping water into the water storage tank from the pressure-resistant pipe and spraying the water from high-pressure spray heads at two sides of the water storage tank to finish spray cooling on the surface of the MPP pipe; under the screw rod transmission of the thread surface of the threaded rod and the built-in thread groove of the movable frame, the movable frame can horizontally displace along the opening direction of the through hole, so that the MPP pipe is comprehensively cooled, the operation flow of manually salvaging the MPP power pipe is omitted, and the working efficiency is improved.

Description

Cooling equipment for MPP power tube

Technical Field

The utility model belongs to the technical field of cooling of power pipes, and particularly relates to cooling equipment for an MPP power pipe.

Background

The MPP power pipe adopts modified polypropylene as main raw material, and is a construction project for laying pipelines, cables and the like in special areas such as roads, railways, buildings, riverbeds and the like without large amount of dredge, soil excavation and pavement damage. Compared with the traditional 'trenching pipe burying method', the trenchless power pipe engineering is more suitable for the current environmental protection requirement, and removes dust flying, traffic jam and other disturbing factors caused by the traditional construction.

In the production process, the MPP power tube is subjected to a cooling process of soaking a cooling water tank, and can be cleaned when being cooled, after being soaked in the cooling water tank and cooled, the MPP power tube is required to be fished out by a worker in the cooling water tank, and the self size of the MPP power tube is very inconvenient for the worker to take out the MPP power tube, so that the working efficiency is low.

For this purpose, a cooling device for an MPP power tube is designed to solve the above problems.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a cooling device for an MPP electric power pipe, when the device is used, the movable frame can be modulated on the outer side of the positioning frame in advance, then the hinged bottom of the positioning frame is broken off, so that the bottom forms an inclined angle, then the MPP is sleeved outside the movable frame, in the process, an electric cylinder in the movable frame can be started, the output end of the electric cylinder pushes a push rod, the push rod drives an adjusting seat and a supporting block to approach the inner wall surface of the MPP pipe, and the adjusting seat and the supporting block are contacted with the inner wall of a pipeline through universal rollers, so that a supporting effect is formed, and the subsequent comprehensive spraying operation is convenient; on the other hand, the high-pressure pump can be externally connected, water is pumped into the water storage tank from the pressure-resistant pipe and is sprayed out from high-pressure spray heads at two sides of the water storage tank, so that the surface of the MPP pipe is sprayed and cooled; meanwhile, the stepping motor outside the support frame can be started, the stepping motor drives the threaded rod to rotate, and the limiting post is fixedly connected to the opposite sides of the support frame and the locating frame, so that the rotating of the movable frame is hindered, the movable frame can horizontally displace along the opening direction of the through hole under the screw rod transmission of the thread surface of the threaded rod and the internal thread groove of the movable frame, the MPP pipe is comprehensively cooled, and compared with the traditional device, the operation flow of manually salvaging the MPP power pipe is omitted, so that the working efficiency is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cooling equipment for the MPP power tube comprises a crawler body, wherein a cooling mechanism is arranged on one side of the crawler body;

the cooling mechanism comprises a supporting frame, a stepping motor, a threaded rod, a limiting column, a positioning frame and a spraying part, wherein the supporting frame is fixedly connected to the top of the crawler body, the stepping motor is in threaded connection to one side of the supporting frame, one end of the threaded rod is fixedly connected with a motor shaft of the stepping motor through a coupler, two sides of the limiting column are respectively connected with the supporting frame and the surface of the positioning frame, the spraying part is sleeved on the outer part of the limiting column, and the outer part of the limiting column is further sleeved with a supporting component.

As the cooling equipment for the MPP power tube, the utility model is preferable, the supporting component comprises a movable frame, an adjusting seat, a supporting block and a universal roller, wherein the movable frame is in threaded sleeve connection with the outside of a threaded rod, the adjusting seat is in sliding sleeve connection with the inside of the movable frame, the bottom of the supporting block is fixedly connected with the top surface of the adjusting seat, and the universal roller is in rolling connection with the middle part of the top end of the supporting block.

As the cooling equipment for the MPP power pipe, the spraying part comprises a water storage tank, a high-pressure spray head and a pressure-resistant pipe, wherein the pressure-resistant pipe penetrates through the inside of the water storage tank and is fixedly connected with the inner wall of the water storage tank, and the high-pressure spray head is fixedly connected with the surface of the water storage tank through a connecting pipe.

As the cooling equipment for the MPP power tube, the utility model is preferable, an electric cylinder and a push rod are also arranged in the movable frame, the output end of the electric cylinder is fixedly connected with the bottom of the push rod, and the top of the push rod is fixedly connected with the bottom surface of the adjusting seat.

As the cooling equipment for the MPP power tube, the cooling equipment for the MPP power tube is preferable, and a thread groove and a through hole which are matched with the sizes of a threaded rod and a limit column are respectively arranged in the movable frame.

As the cooling equipment for the MPP power pipe, the high-pressure spray heads are preferably provided with a plurality of groups, and the high-pressure spray heads of the groups are symmetrically arranged at two sides of the water storage tank.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the outer side of the movable frame can be modulated and positioned in advance, then the hinged bottom of the positioning frame is broken off, so that the bottom forms an inclination angle, then the MPP is sleeved outside the movable frame, in the process, an electric cylinder inside the movable frame can be started, the output end of the electric cylinder pushes a push rod, the push rod drives the adjusting seat and the supporting block to approach the inner wall surface of the MPP pipe, and the adjusting seat and the supporting block are contacted with the inner wall of the pipeline through universal rollers, so that a supporting effect is formed, and the follow-up comprehensive spraying operation is convenient.

2. In the utility model, a high-pressure pump can be externally connected, water is pumped into the water storage tank from the pressure-resistant pipe and sprayed out from high-pressure spray heads at two sides of the water storage tank, so that the surface of the MPP pipe is sprayed and cooled; meanwhile, the stepping motor outside the support frame can be started, the stepping motor drives the threaded rod to rotate, and the limiting post is fixedly connected to the opposite sides of the support frame and the locating frame, so that the rotating of the movable frame is hindered, the movable frame can horizontally displace along the opening direction of the through hole under the screw rod transmission of the thread surface of the threaded rod and the internal thread groove of the movable frame, the MPP pipe is comprehensively cooled, and compared with the traditional device, the operation flow of manually salvaging the MPP power pipe is omitted, so that the working efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a support assembly according to the present utility model;

FIG. 3 is a schematic view showing the structure of the joint of the threaded rod and the movable frame in the utility model in an exploded manner;

FIG. 4 is a schematic view of a spray portion according to the present utility model;

in the figure:

1. a crawler body; 2. a cooling mechanism; 21. a support frame; 22. a stepping motor; 23. a threaded rod; 24. a limit column; 25. a positioning frame; 26. a spraying part; 261. a water storage tank; 262. a high pressure nozzle; 263. a pressure-resistant pipe; 3. a support assembly; 31. a movable frame; 32. an adjusting seat; 33. a support block; 34. a universal roller; 4. an electric cylinder; 5. a push rod; 6. a thread groove; 7. and a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1:

the utility model provides a cooling arrangement for MPP power tube, including crawler body 1, MPP power tube is in the production process, will go through soaking cooling water tank's cooling process, when cooling to fashioned MPP power tube, still can wash MPP power tube, the MPP power tube soaks and accomplishes the back in cooling water tank, need the staff to drag out MPP power tube in cooling water tank, MPP power tube's self size for the staff takes out MPP power tube very inconvenient, work efficiency is low, on this basis, added cooling body 2, cooling body 2 can remove the operation flow of artifical MPP power tube from, thereby promote work efficiency.

As shown in fig. 1 and 2:

in an alternative embodiment: the supporting component 3 includes movable frame 31, adjusting seat 32, supporting shoe 33 and universal gyro wheel 34, and movable frame 31 screw thread cup joints in the outside of threaded rod 23, and adjusting seat 32 sliding cup joints in the inside of movable frame 31, the bottom of supporting shoe 33 and the top surface fixed connection of adjusting seat 32, and universal gyro wheel 34 roll connection is at the top middle part of supporting shoe 33, and the inside of movable frame 31 still is provided with electronic jar 4 and push rod 5, and the output of electronic jar 4 and the bottom fixed connection of push rod 5, the bottom fixed connection of push rod 5 and adjusting seat 32.

In this embodiment: can be with the outside of movable rack 31 modulation locating rack 25 in advance, later break the articulated bottom of locating rack 25 off with the fingers and thumb for the bottom forms the inclination, later pipe joint with MPP in the outside of movable rack 31, in this process, can start the inside electronic jar 4 of movable rack 31, the output of electronic jar 4 promotes push rod 5, push rod 5 drives the internal face that regulating seat 32 and supporting shoe 33 are close to MPP pipe, contact with the pipeline inner wall through universal gyro wheel 34, thereby form the supporting effect, the convenient follow-up comprehensive operation that sprays.

Further, the method comprises the following steps:

as shown in fig. 1, 3 and 4:

in an alternative embodiment: the cooling mechanism 2 comprises a supporting frame 21, a stepping motor 22, a threaded rod 23, a limiting column 24, a positioning frame 25 and a spraying part 26, wherein the supporting frame 21 is fixedly connected to the top of the crawler body 1, the stepping motor 22 is in threaded connection with one side of the supporting frame 21, one end of the threaded rod 23 is fixedly connected with a motor shaft of the stepping motor 22 through a coupler, two sides of the limiting column 24 are respectively fixedly connected with surfaces of the supporting frame 21 and the positioning frame 25, the spraying part 26 is sleeved outside the limiting column 24, a supporting assembly 3 is further sleeved outside the limiting column 24, the spraying part 26 comprises a water storage tank 261, a high-pressure spray head 262 and a pressure-resistant pipe 263, the pressure-resistant pipe 263 penetrates through the water storage tank 261 and is fixedly connected with the inner wall of the water storage tank 261, the high-pressure spray head 262 is fixedly connected with the surface of the water storage tank 261 through a connecting pipe, a thread groove 6 and a through hole 7 which are matched with the sizes of the threaded rod 23 and the limiting column 24 are respectively arranged inside the movable frame 31, the high-pressure spray heads 262 are provided with a plurality of groups, and the high-pressure spray heads 262 are symmetrically arranged on two sides of the water storage tank 261.

In this embodiment: the high-pressure pump can be externally connected, water is pumped into the water storage tank 261 from the pressure-resistant pipe 263 and is sprayed out from the high-pressure spray heads 262 at the two sides of the water storage tank 261, so that the surface of the MPP pipe is sprayed and cooled; meanwhile, the step motor 22 outside the support frame 21 can be started, the step motor 22 drives the threaded rod 23 to rotate, and the limit post 24 is fixedly connected to the opposite sides of the support frame 21 and the locating frame 25, so that the rotating of the movable frame 31 is hindered, the movable frame 31 can horizontally displace along the opening direction of the through hole 7 under the screw transmission of the thread surface of the threaded rod 23 and the built-in thread groove 6 of the movable frame 31, and the MPP pipe is comprehensively cooled.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Cooling apparatus for MPP power pipes, comprising a crawler body (1), characterized in that: a cooling mechanism (2) is arranged on one side of the crawler body (1);

the cooling mechanism (2) comprises a supporting frame (21), a stepping motor (22), a threaded rod (23), a limiting column (24), a positioning frame (25) and a spraying part (26), wherein the supporting frame (21) is fixedly connected to the top of the crawler body (1), the stepping motor (22) is in threaded connection with one side of the supporting frame (21), one end of the threaded rod (23) is fixedly connected with a motor shaft of the stepping motor (22) through a coupler, two sides of the limiting column (24) are respectively connected with the supporting frame (21) and the surface of the positioning frame (25) in a fixed manner, the spraying part (26) is sleeved on the outer part of the limiting column (24), and the outer part of the limiting column (24) is sleeved with a supporting component (3).

2. The cooling apparatus for MPP power tubes as defined in claim 1, wherein: the support assembly (3) comprises a movable frame (31), an adjusting seat (32), a supporting block (33) and a universal roller (34), wherein the movable frame (31) is in threaded sleeve connection with the outside of the threaded rod (23), the adjusting seat (32) is in sliding sleeve connection with the inside of the movable frame (31), the bottom of the supporting block (33) is fixedly connected with the top surface of the adjusting seat (32), and the universal roller (34) is in rolling connection with the middle of the top end of the supporting block (33).

3. The cooling apparatus for MPP power tubes as defined in claim 1, wherein: the spraying part (26) comprises a water storage tank (261), a high-pressure spray head (262) and a pressure-resistant pipe (263), wherein the pressure-resistant pipe (263) penetrates through the water storage tank (261) and is fixedly connected with the inner wall of the water storage tank (261), and the high-pressure spray head (262) is fixedly connected with the surface of the water storage tank (261) through a connecting pipe.

4. The cooling apparatus for MPP power tubes as defined in claim 2, wherein: the inside of movable frame (31) still is provided with electronic jar (4) and push rod (5), the output of electronic jar (4) with the bottom fixed connection of push rod (5), the top of push rod (5) with the bottom surface fixed connection of adjusting seat (32).

5. The MPP power tube cooling apparatus of claim 4, wherein: the inside of movable frame (31) be provided with respectively with threaded rod (23) with spacing post (24) size looks adaptation screw thread groove (6) and through-hole (7).

6. The cooling apparatus for MPP power tubes as recited in claim 3, wherein: the high-pressure spray heads (262) are provided with a plurality of groups, and the high-pressure spray heads (262) of the groups are symmetrically arranged on two sides of the water storage tank (261).