Winch device for collecting and releasing water pipe of power plant condenser cleaning robot

Abstract

The utility model relates to a capstan device for collecting and releasing a water pipe of a power plant condenser cleaning robot, which comprises a capstan body connected with a flushing water pipe for the power plant condenser cleaning robot and used for collecting and releasing the flushing water pipe through rotation of the capstan body; the shell assembly is used for containing the capstan body, a capstan shaft is arranged in the axial direction of the capstan body, and the capstan shaft is fixed to the shell assembly, so that the capstan body can rotate in the shell assembly; wherein the shell assembly is provided with a through hole used for maintenance, the through hole is a maintenance hole, the shell assembly is provided with a maintenance hole cover, and the maintenance hole cover is matched with the maintenance hole and used for covering and closing the maintenance hole in a non-maintenance state. According to the winch device for collecting and releasing the water pipe of the power plant condenser cleaning robot, the maintenance hole is formed, when the water pipe is maintained and replaced, the shell assembly does not need to be disassembled, and the flushing water pipe is conveniently and rapidly replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of equipment, specifically, relates to a winch device for water pipe winding and unwinding of power plant condenser cleaning robot. BACKGROUND

[0002] With the continuous improvement of industrial automation level, the control precision and continuous operation time of equipment are continuously improved, and the demand for quick replacement of vulnerable parts is also continuously improved, such as the winch installation position of the water chamber of the power plant condenser, and the vulnerable part is damaged during operation. If it is not convenient to replace or the replacement time is long, it will have a great impact on the operation of the equipment.

[0003] The winch for water pipe winding and unwinding of the power plant condenser cleaning robot in the prior art does not have a maintenance hole, and the shell assembly needs to be disassembled when replacing the flushing water pipe. The winch has a large volume and weight, and involves many parts. The construction personnel cannot operate at the installation position, and need to use hoisting equipment to disassemble the winch as a whole, which is time-consuming and laborious.

[0004] Therefore, there is an urgent need for a winch that can simply, conveniently and quickly replace the flushing water pipe function to solve the problem of time-consuming and laborious replacement of the winch flushing water pipe. SUMMARY

[0005] The technical problem to be solved by the utility model is the problem of time-consuming and laborious replacement of the winch flushing water pipe for water pipe winding and unwinding of the power plant condenser cleaning robot in the prior art.

[0006] To solve the above technical problems, the utility model provides a winch device for water pipe winding and unwinding of a power plant condenser cleaning robot, which comprises: a winch body connected to a flushing water pipe for a power plant condenser cleaning robot, used to wind and unwind the flushing water pipe by rotating the winch body; a shell assembly for accommodating the winch body, a winch shaft is arranged axially through the winch body, and the winch shaft is fixed to the shell assembly, so that the winch body can rotate in the shell assembly; wherein a through hole for maintenance is formed on the shell assembly, which is a maintenance hole, and a maintenance hole cover is arranged, which matches the maintenance hole and is used to cover and close the maintenance hole in a non-maintenance state.

[0007] According to the embodiment of the utility model, the maintenance hole can be circular. The maintenance hole can also be elliptical, triangular or other shapes that are convenient for maintenance, depending on actual needs.

[0008] According to the embodiment of the utility model, the maintenance hole and the maintenance hole cover are provided with threads, and the maintenance hole and the maintenance hole cover are connected through threads.

[0009] According to the embodiment of the utility model, the maintenance hole cover is crimped in the maintenance hole. In the crimping mode, the shape of the maintenance hole is not limited and can be circular or other shapes that are convenient for maintenance.

[0010] According to the embodiment of the utility model, the threaded hole is arranged on the edge of the maintenance hole cover and the shell assembly, and the maintenance hole and the maintenance hole cover are fixed through the screw.

[0011] According to the embodiment of the utility model, the union joint is arranged on the winch body for connecting the flushing water pipe, so that the flushing water pipe can be conveniently connected and disassembled.

[0012] According to the embodiment of the utility model, the flushing water pipe and the winch body are clamped through the buckle.

[0013] According to the embodiment of the utility model, the flushing water pipe and the winch body are connected through the bolt.

[0014] According to the embodiment of the utility model, the flushing water pipe and the winch body are connected through the flange.

[0015] According to the embodiment of the utility model, the rubber sealing ring is arranged between the maintenance hole and the maintenance hole cover, so that the shell assembly can be sealed.

[0016] Compared with the prior art, the technical scheme provided by the embodiment of the utility model can at least achieve the following beneficial effects:

[0017] The winch device for the water pipe winding and unwinding of the power plant condenser cleaning robot of the utility model sets the maintenance hole, and when the water pipe is repaired or replaced, the shell assembly does not need to be disassembled, so that the flushing water pipe can be quickly replaced.

[0018] The winch device for the water pipe winding and unwinding of the power plant condenser cleaning robot of the utility model sets that the winch body assembly and the flushing water pipe are connected through the union joint, so that the winch body assembly and the flushing water pipe can be conveniently disassembled.

[0019] The winch solution of the utility model can quickly replace the flushing water pipe, has the characteristics of simple structure, fast replacement speed and safety and reliability, and is suitable for batch application. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below, and obviously, the drawings in the following description only relate to some embodiments of the utility model, but are not limited to the utility model.

[0021] Figure 1 It is a whole installation schematic view of the winch device for the water pipe winding and unwinding of the power plant condenser cleaning robot according to the embodiment of the utility model;

[0022] Figure 2 It is a schematic view after the maintenance hole cover of the winch device for the water pipe winding and unwinding of the power plant condenser cleaning robot according to the embodiment of the utility model is opened;

[0023] Figure 3 is a cut structure diagram showing that the winch device for water pipe winding and unwinding of the power plant condenser cleaning robot according to the embodiment of the utility model opens the maintenance hole cover. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0025] Unless otherwise defined, the technical terms or scientific terms used herein should be understood as the usual meaning understood by those skilled in the art to which the utility model belongs. The "first", "second" and similar words used in the utility model patent application description and claims do not represent any order, quantity or importance, but are only used to distinguish different components. Similarly, "one" or "a" and similar words do not represent a quantity limit, but represent the existence of at least one.

[0026] Figure 1 is a whole installation schematic diagram of the winch device for water pipe winding and unwinding of the power plant condenser cleaning robot according to the embodiment of the utility model; Figure 2 is a schematic diagram showing that the winch device for water pipe winding and unwinding of the power plant condenser cleaning robot according to the embodiment of the utility model opens the maintenance hole cover.

[0027] As shown in Figure 1 and Figure 2 , the winch device for water pipe winding and unwinding of the power plant condenser cleaning robot comprises a winch body 6 and a shell assembly 3.

[0028] The winch body 6 is connected with the flushing water pipe 1 of the power plant condenser cleaning robot 2, and the flushing water pipe 1 is wound and unwound by rotating the winch body 6.

[0029] The shell assembly 3 is used for accommodating the winch body 6, a winch shaft is arranged axially through the winch body 6, and the winch shaft is fixed to the shell assembly 3, so that the winch body 6 can rotate in the shell assembly 3.

[0030] Among them, the shell assembly 3 is provided with a through hole for maintenance, which is a maintenance hole, and a maintenance hole cover 4 is arranged, the maintenance hole cover 4 is matched with the maintenance hole, and is used for covering and closing the maintenance hole in a non-maintenance state.

[0031] The winch device for the water pipe winding and unwinding of the power plant condenser cleaning robot is provided with a maintenance hole, when the water pipe is maintained or replaced, the shell assembly 3 does not need to be disassembled, and the flushing water pipe 1 can be quickly replaced.

[0032] According to one or some embodiments of the utility model, the maintenance hole is circular.

[0033] According to one or some embodiments of the utility model, the maintenance hole and the maintenance hole cover 4 are provided with threads, and the maintenance hole and the maintenance hole cover 4 are connected through threads.

[0034] According to one or some embodiments of the utility model, the maintenance hole cover 4 is crimped in the maintenance hole.

[0035] According to one or some embodiments of the utility model, the maintenance hole cover 4 edge and the shell assembly 3 are provided with threaded holes, and the maintenance hole and the maintenance hole cover 4 are fixed through screws.

[0036] Figure 3 It is the cut structure diagram after the maintenance hole cover of the winch device for the water pipe winding and unwinding of the power plant condenser cleaning robot is opened according to the utility model embodiment.

[0037] As Figure 3 The shown, the winch body 6 is used for connecting the flushing water pipe 1 and is provided with a movable joint 7, so as to connect and disassemble the flushing water pipe 1.

[0038] The winch device for the water pipe winding and unwinding of the power plant condenser cleaning robot is provided with, the winch body 6 assembly and the flushing water pipe 1 are connected using the movable joint 7, and disassembly is convenient.

[0039] According to one or some embodiments of the utility model, the flushing water pipe 1 and the winch body 6 are connected through buckling.

[0040] According to one or some embodiments of the utility model, the flushing water pipe 1 and the winch body 6 are connected through bolts.

[0041] According to one or some embodiments of the utility model, the flushing water pipe 1 and the winch body 6 are connected through flanges.

[0042] According to one or some embodiments of the utility model, a rubber sealing ring is arranged between the maintenance hole and the maintenance hole cover 4.

[0043] When using, the quick change method is as follows: the maintenance hole cover 4 connecting screw is disassembled, the maintenance hole cover 4 is taken off from the shell assembly 3, the winch body 6 assembly is rotated to make the flushing water pipe joint 8 be in the maintenance hole visual field, the movable joint 7 is loosened using a wrench, and the damaged flushing water pipe 1 is pulled out; the new flushing water pipe 1 is replaced, the movable joint 7 is tightened using a wrench to connect and fix the flushing water pipe 1; the maintenance hole cover 4 is fixed on the shell assembly 3 using screws.

[0044] The winch with the quick-replaceable flushing water pipe has the characteristics of simple structure, quick replacement, safety and reliability, and is suitable for batch application.

[0045] The above merely describes exemplary embodiments of the present application, and is not intended to limit the protection scope of the present application. The protection scope of the present application is defined by the appended claims.

Claims

1. A winch device for water pipe retraction and extension of a power plant condenser cleaning robot, characterized in that, The utility model relates to a condenser cleaning robot for power plant, including: winch body, connect for the flushing water pipe of power plant condenser cleaning robot, for through winch body rotation to receive and release flushing water pipe; Shell assembly, the shell assembly is used to contain winch body, through the axial arrangement winch axle of winch body, winch axle is fixed to shell assembly, so that winch body can rotate in shell assembly; Wherein, the through hole for maintenance is set up on the shell assembly, it is maintenance hole, and maintenance hole cover is set up, maintenance hole cover is matched with maintenance hole, is used to cover and close maintenance hole under non-maintenance state.

2. The winch apparatus for electric plant condenser cleaning robot water pipe winding and unwinding of claim 1, wherein, The maintenance hole is circular.

3. The winch apparatus for electric plant condenser cleaning robot water pipe winding and unwinding of claim 2, wherein, The maintenance hole and the maintenance hole cover are provided with threads, and the maintenance hole and the maintenance hole cover are connected through threads.

4. The winch apparatus for electric plant condenser cleaning robot water pipe winding and unwinding of claim 2, wherein, The maintenance hole cover is crimped in the maintenance hole.

5. The winch apparatus for electric plant condenser cleaning robot water pipe winding and unwinding of claim 4, wherein, The edge of the maintenance hole cover and the shell assembly are provided with threaded holes, and the maintenance hole and the maintenance hole cover are fixed through screws.

6. The winch apparatus for electric plant condenser cleaning robot water pipe retraction and extension of claim 1, wherein, The winch body is provided with a movable joint at the connection position of the flushing water pipe, so that the flushing water pipe can be connected and disassembled.

7. The winch apparatus for electric plant condenser cleaning robot water pipe retraction and extension of claim 6, wherein, The flushing water pipe and the winch body are connected through buckling.

8. The winch apparatus for electric plant condenser cleaning robot water pipe retraction and extension of claim 6, wherein, The flushing water pipe and the winch body are connected through bolts.

9. The winch apparatus for electric plant condenser cleaning robot water pipe retraction and extension of claim 6, wherein, The flushing water pipe and the winch body are connected through flanges.

10. The winch apparatus for electric plant condenser cleaning robot water pipe retraction and extension of claim 1, wherein, A rubber sealing ring is arranged between the maintenance hole and the maintenance hole cover.

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