Maintenance rack for valve equipment maintenance

By designing a maintenance bench including base, support plate, transmission device, turntable and stop device, the problem of disassembly difficulties caused by weight and specification differences during the maintenance process is solved, and stable fixation of valves of different specifications is achieved. Adjustment with the working angle improves maintenance efficiency.

CN222134899UActive Publication Date: 2024-12-10WUHAN HONGSEN YONGXING TECH CO LTD
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Patent Information

Application Number
CN202323458797.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-19
Publication Date
2024-12-10
Estimated Expiration
2033-12-19

AI Technical Summary

Technical Problem

The prior art cannot effectively solve the problem that the valve is disassembled and operated due to weight and different specifications during maintenance, and the simple support frame cannot stably adapt to valves of different specifications.

Method used

An inspection bench including a base, support plate, transmission device, turntable, storage plate and stop device is designed, which can fix and adjust the operating angle of the valve and adapt to valves of different specifications.

Benefits of technology

The stable fixation and operation angle adjustment of valves of different specifications are achieved, which reduces the operating strength and operation difficulty of maintenance personnel and improves maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of valve maintenance, and discloses a maintenance rack for valve equipment maintenance, which comprises a base, the top of the base is fixedly connected with two support plates which are distributed in bilateral symmetry, and the interiors of the two support plates are fixedly connected with transmission devices; the opposite sides of the two transmission devices are fixedly connected with a mounting plate, the top of the mounting plate is rotationally connected with a rotating disc, the top of the rotating disc is fixedly connected with two storage plates through fasteners, the two storage plates are distributed in a bilateral symmetry mode, and the top of the mounting plate is fixedly connected with a stop device making contact with the rotating disc; the two storage plates are arranged in a U shape, and receding grooves are formed in the opposite sides of the two storage plates. The overhauling rack for overhauling the valve equipment has the advantages that valves of different specifications can be fixed, and the facing directions of the valves can be adjusted.
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Description

Technical Field

[0001] The utility model relates to the field of valve maintenance, in particular to a maintenance stand used for valve equipment maintenance. Background Art

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are control components in fluid conveying systems and have functions such as shut-off, regulation, diversion, prevention of backflow, pressure stabilization, diversion or overflow pressure relief.

[0003] Since the valve has a certain weight, it is necessary to disassemble the valve for inspection when inspecting the valve. At present, the valve is mostly disassembled by manual flipping on the spot, and the valve cannot be rotated to a suitable working angle according to one's needs. This seriously increases the work intensity and difficulty of valve maintenance personnel. Some simple support frames cannot stably adapt and support valves of different specifications. Therefore, an inspection bench for valve equipment inspection is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a maintenance stand for valve equipment maintenance, which has the advantages of being able to fix valves of different specifications and adjust the facing direction of the valves, thereby solving the problem that the valves have a certain weight and need to be disassembled for inspection when they are being repaired. Currently, most valves are disassembled by directly flipping them manually on the spot, and it is impossible to rotate the valves to a suitable working angle according to one's needs. This seriously increases the work intensity and difficulty of valve maintenance personnel, and some simple support frames cannot provide stable adaptable support for valves of different specifications.

[0006] (II) Technical solution

[0007] The utility model provides a technical solution to the above-mentioned technical problems as follows: a maintenance stand for valve equipment maintenance, comprising a base, the top of the base being fixedly connected to two support plates which are symmetrically distributed on the left and right, the interiors of the two support plates being fixedly connected to transmission devices, the opposite sides of the two transmission devices being fixedly connected to a mounting plate, the top of the mounting plate being rotatably connected to a turntable, the top of the turntable being fixedly connected to two storage plates which are symmetrically distributed on the left and right by fasteners, and the top of the mounting plate being fixedly connected to a stopping device which contacts the turntable.

[0008] The beneficial effects of the utility model are:

[0009] The maintenance stand for valve equipment maintenance has the advantages of being able to fix valves of different specifications and to adjust the facing direction of the valves.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the two storage plates are both U-shaped, and opposite sides of the two storage plates are provided with yielding grooves.

[0012] The beneficial effect of adopting the above further solution is that the two ends of the valve can be clamped into the two storage plates to fix the valve.

[0013] Furthermore, the two transmission devices include motors respectively fixedly connected to the inside of the two support plates, the outer sides of the output shafts of the two motors are fixedly connected with threaded rods respectively rotatably connected to the inside of the two support plates, the outer sides of the two threaded rods are transmission-connected with transmission blocks, the opposite sides of the two transmission blocks are fixedly connected with fixed plates, and the opposite sides of the two fixed plates are fixedly connected to the mounting plate.

[0014] The beneficial effect of adopting the above further solution is that the height of the mounting plate can be adjusted so that the device can be adjusted to a height that is convenient for operating valves of different specifications.

[0015] Furthermore, a plurality of threaded holes are provided inside the turntable, and L-shaped fixing plates are fixedly connected to the front and rear of the two storage plates, and bolts threadedly connected to the threaded holes are threaded inside the four L-shaped fixing plates.

[0016] The beneficial effect of adopting the above further solution is that the placement plate can be fixed after being moved, thereby preventing the placement plate from sliding inside the turntable and affecting the maintenance of the valve.

[0017] Furthermore, a movable groove is provided inside the turntable, the bottoms of the two storage plates are fixedly connected with connecting plates, and the bottoms of the two connecting plates are fixedly connected with sliding plates which are slidably connected to the movable groove.

[0018] The beneficial effect of adopting the above further solution is that the distance between the two storage plates can be changed to adapt to the fixing of valves of different specifications.

[0019] Furthermore, the stopping device includes an L-shaped connecting plate rotatably connected to the mounting plate via a hinge support, the right side of the L-shaped connecting plate is fixedly connected to a friction plate in contact with the turntable, and the top of the mounting plate is fixedly connected to a spring fixedly connected to the bottom of the L-shaped connecting plate.

[0020] The beneficial effect of adopting the above further solution is that the rotation of the turntable can be stopped to prevent the rotation of the turntable from affecting the detection during the inspection and maintenance of the valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front schematic diagram of the utility model;

[0022] Figure 2 This is a top view of the turntable of the utility model;

[0023] Figure 3 This is a cross-sectional schematic diagram of the storage plate of the utility model;

[0024] Figure 4 This is an enlarged schematic diagram of point A of the utility model;

[0025] Figure 5 It is a schematic diagram of the stopping device of the utility model.

[0026] In the figure: 1. base; 2. support plate; 3. transmission device; 31. motor; 32. threaded rod; 33. transmission block; 34. fixed plate; 4. mounting plate; 5. turntable; 6. storage plate; 7. stopper; 71. L-shaped connecting plate; 72. friction plate; 73. spring; 8. L-shaped fixing plate; 9. bolt; 10. connecting plate; 11. slide plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the embodiment, Figure 1-5 A maintenance bench for valve equipment maintenance is provided, the utility model comprises a base 1, the top of the base 1 is fixedly connected with two support plates 2 which are symmetrically distributed on the left and right, the insides of the two support plates 2 are fixedly connected with transmission devices 3, the opposite sides of the two transmission devices 3 are fixedly connected with a mounting plate 4, the top of the mounting plate 4 is rotatably connected with a turntable 5, the top of the turntable 5 is fixedly connected with two storage plates 6 which are symmetrically distributed on the left and right through fasteners, and the top of the mounting plate 4 is fixedly connected with a stopping device 7 which contacts the turntable 5.

[0029] The two storage plates 6 are both U-shaped, and opposite sides of the two storage plates 6 are provided with clearance grooves.

[0030] The valve bodies on the left and right sides of the valve can be stuck into the two storage plates 6 to prevent the valve from moving away.

[0031] Among them, the two transmission devices 3 include motors 31 respectively fixedly connected to the inside of the two support plates 2, the outer sides of the output shafts of the two motors 31 are fixedly connected with threaded rods 32 respectively rotatably connected to the inside of the two support plates 2, the outer sides of the two threaded rods 32 are transmission-connected with transmission blocks 33, the opposite sides of the two transmission blocks 33 are fixedly connected with fixed plates 34, and the opposite sides of the two fixed plates 34 are fixedly connected to the mounting plate 4.

[0032] The start of the motor 31 causes the two threaded rods 32 to rotate, thereby causing the transmission block 33 to move up and down, and causing the fixing plate 34 to drive the mounting plate 4 to move up and down.

[0033] Among them, a plurality of threaded holes are opened inside the turntable 5, and L-shaped fixing plates 8 are fixedly connected to the front and rear of the two storage plates 6. The insides of the four L-shaped fixing plates 8 are threadedly connected with bolts 9 threadedly connected to the threaded holes.

[0034] After adjusting the distance between the two placement plates 6, the placement plates 6 can be fixedly connected by locking them with the bolts 9 and the threaded holes to prevent the placement plates 6 from tilting to both sides with the valve.

[0035] A moving groove is provided inside the turntable 5 , and the bottoms of the two storage plates 6 are fixedly connected with connecting plates 10 , and the bottoms of the two connecting plates 10 are fixedly connected with sliding plates 11 slidably connected to the moving groove.

[0036] The moving space and direction can be provided for the movement of the storage plate 6, and the slide plate 11 will be stuck inside the turntable 5 to prevent the valve from falling.

[0037] Among them, the stopping device 7 includes an L-shaped connecting plate 71 rotatably connected to the mounting plate 4 through a hinge support, a friction plate 72 in contact with the turntable 5 is fixedly connected to the right side of the L-shaped connecting plate 71, and a spring 73 fixedly connected to the bottom of the L-shaped connecting plate 71 is fixedly connected to the top of the mounting plate 4.

[0038] Pull the L-shaped connecting plate 71 to the left, and the friction plate 72 will leave the turntable 5. At this time, the turntable 5 can rotate. Release the L-shaped connecting plate 71, and the L-shaped connecting plate 71 will return to its original position under the action of the spring 73, and the turntable 5 is fixed by the spring 73.

[0039] Working principle:

[0040] First, the placement plate 6 can be moved to a suitable distance, and then the distance between the two placement plates 6 can be fixed by fixing the bolts 9 and the threaded holes, and the valve can be placed in the placement plate 6. Then, the height of the mounting plate 4 can be adjusted by the motor 31 to facilitate the inspection of the valve. When the valve needs to be inspected in other directions, the L-shaped connecting plate 71 can be pulled open, and then the turntable 5 can be rotated.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A maintenance stand for valve equipment maintenance, comprising a base (1), Features: The top of the base (1) is fixedly connected to two support plates (2) which are symmetrically distributed on the left and right, the insides of the two support plates (2) are fixedly connected to transmission devices (3), the opposite sides of the two transmission devices (3) are fixedly connected to a mounting plate (4), the top of the mounting plate (4) is rotatably connected to a turntable (5), the top of the turntable (5) is fixedly connected to two storage plates (6) which are symmetrically distributed on the left and right via fasteners, and the top of the mounting plate (4) is fixedly connected to a stopper (7) which contacts the turntable (5).

2. A maintenance stand for valve equipment maintenance according to claim 1, Features: The two storage plates (6) are both U-shaped, and opposite sides of the two storage plates (6) are provided with clearance grooves.

3. A maintenance stand for valve equipment maintenance according to claim 1, Features: The two transmission devices (3) comprise motors (31) respectively fixedly connected to the inside of the two support plates (2); the outer sides of the output shafts of the two motors (31) are fixedly connected to threaded rods (32) respectively rotatably connected to the inside of the two support plates (2); the outer sides of the two threaded rods (32) are both transmission-connected to transmission blocks (33); the opposite sides of the two transmission blocks (33) are both fixedly connected to fixed plates (34); and the opposite sides of the two fixed plates (34) are both fixedly connected to the mounting plate (4).

4. A maintenance stand for valve equipment maintenance according to claim 1, Features: A plurality of threaded holes are provided inside the turntable (5); L-shaped fixing plates (8) are fixedly connected to the front and rear of the two storage plates (6); and bolts (9) threadedly connected to the threaded holes are threadedly connected inside the four L-shaped fixing plates (8).

5. A maintenance stand for valve equipment maintenance according to claim 1, Features: A movable groove is provided inside the rotating disk (5), the bottoms of the two storage plates (6) are fixedly connected to connecting plates (10), and the bottoms of the two connecting plates (10) are fixedly connected to sliding plates (11) slidably connected to the movable groove.

6. A maintenance bench for valve equipment maintenance according to claim 1, Features: The stopping device (7) comprises an L-shaped connecting plate (71) rotatably connected to the mounting plate (4) via a hinge support, a friction plate (72) in contact with the rotating disk (5) being fixedly connected to the right side of the L-shaped connecting plate (71), and a spring (73) fixedly connected to the bottom of the L-shaped connecting plate (71) being fixedly connected to the top of the mounting plate (4).