CN218895893U

CN218895893U - Clamping mechanism for valve detection

Info

Publication number: CN218895893U
Application number: CN202223270604.7U
Authority: CN
Inventors: 刘红平
Original assignee: Shanghai Guantian Electromechanical Equipment Co ltd
Current assignee: Shanghai Guantian Electromechanical Equipment Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-21
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of clamping mechanisms, in particular to a clamping mechanism for valve detection. The valve is mainly used for solving the problems that when the valve is detected, the valve is often required to be installed on a water pipe by using a bolt, water is introduced for detection, and the efficiency is quite low, and the following technical scheme is provided: the valve comprises a base, the top of base is connected with the fixed block, still install the regulating block on the base, be provided with adjusting part between base and the regulating block, one side that the fixed block is relative with the regulating block all is provided with fixed subassembly, the ring flange is all installed at the both ends of valve main part, the through-hole has still been seted up with the valve main part position that corresponds in fixed block and the regulating block. The utility model is suitable for detecting valves of different types, has simple clamping and fixing operation, does not need bolts, and greatly improves the efficiency of detecting the valves.

Description

Clamping mechanism for valve detection

Technical Field

The utility model relates to the technical field of clamping mechanisms, in particular to a clamping mechanism for valve detection.

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow rate) of a conveying medium. Depending on their function, they can be classified into shutoff valves, check valves, regulating valves, etc. The valve is a control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. Valves for fluid control systems range from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, which are quite diverse in variety and specification.

After the valve is produced, the valve is detected firstly to ensure that the quality of the produced valve is free from problems, the tightness of the valve is mainly detected, the valve is often required to be mounted on a water pipe by using bolts during detection, and then water is introduced for detection, so that the efficiency is quite low; in view of this, we propose a clamping mechanism for valve detection.

Disclosure of Invention

The utility model aims at solving the problems that in the background technology, when a valve is detected, the valve is often required to be installed on a water pipe by using a bolt, and then water is introduced for detection, so that the efficiency is very low, and provides a clamping mechanism for valve detection.

The technical scheme of the utility model is as follows: the clamping mechanism for valve detection comprises a base, wherein the top of the base is connected with a fixed block, an adjusting block is further arranged on the base, an adjusting assembly is arranged between the base and the adjusting block, and fixed assemblies are arranged on one sides, opposite to the adjusting block, of the fixed block;

the fixed subassembly includes that the fixed block is close to the first spout that regulating block one side was seted up, first spout rotation is connected with first threaded rod, first threaded rod outer snare is equipped with first thread bush, one side of first spout is equipped with the second spout of seting up in the fixed block side equally, rotate in the second spout and be connected with the second threaded rod, the outer lane cover of second threaded rod is equipped with the second thread bush, the side of first thread bush and second thread bush all is connected with the connecting block, the installation piece is still installed to one side that the connecting block bottom is relative, the one end that the connecting block was kept away from to the installation piece is provided with the protection pad, be provided with the valve main part between the protection pad, the ring flange is all installed to the both ends of valve main part, the through-hole has still been seted up with the valve main part position in fixed block and the regulating block.

Preferably, the adjusting component comprises a moving groove formed in the top of the base, a third threaded rod is rotationally connected in the moving groove, a moving block is sleeved on the outer ring of the third threaded rod, one end of the third threaded rod is further connected with a second rotating rod, the second rotating rod is rotationally connected with the base, and the other end of the second rotating rod penetrates through the base to be provided with a second rotating handle.

Preferably, a limiting groove which is also arranged on the fixed block is arranged below the first sliding groove and the second sliding groove, a limiting block is connected in the limiting groove in a sliding manner, and the limiting block is fixedly connected with the connecting block.

Preferably, a connecting rod is connected between the first threaded rod and the second threaded rod, the connecting rod is rotationally connected with the fixed block, one end of the first threaded rod is further connected with a first rotating rod, and the first rotating rod penetrates through one end of the fixed block and is provided with a first rotating handle.

Preferably, the first threaded rod and the second threaded rod are in opposite directions, the first threaded sleeve is in threaded connection with the first threaded rod, and the second threaded sleeve is in threaded connection with the second threaded rod.

Preferably, a sealing gasket is arranged on one side of the fixed block opposite to the adjusting block, and the sealing gasket is positioned on the outer ring of the through hole.

Preferably, the movable block is in threaded connection with the third threaded rod, the movable block is in sliding connection with the movable groove, and the top of the movable block is fixedly connected with the adjusting block.

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

according to the utility model, the distance between the mounting blocks is adjusted through the first threaded rod and the second threaded rod which are arranged in the fixing assembly, so that valves with different diameters can be clamped between the mounting blocks; the distance between the adjusting block and the fixed block is adjusted through a third threaded rod and a moving block which are arranged in the adjusting component, so that the valve detection device can be suitable for valve detection with different lengths;

the utility model is suitable for detecting valves of different types, has simple clamping and fixing operation, does not need bolts, and greatly improves the efficiency of detecting the valves.

Drawings

FIG. 1 is a front view of a valve inspection fixture;

FIG. 2 is a schematic illustration of a disassembled structure of the securing assembly;

FIG. 3 is a schematic view of a disassembled structure of the base and the adjusting block;

fig. 4 is a schematic cross-sectional structure of the base.

Reference numerals: 1. a base; 2. a fixed block; 3. an adjusting block; 4. a fixing assembly; 5. a valve body; 6. a flange plate; 7. a sealing gasket; 8. a through hole; 9. an adjustment assembly; 401. a first chute; 402. a first threaded rod; 403. a first threaded sleeve; 404. a second chute; 405. a second threaded rod; 406. a second threaded sleeve; 407. a connecting block; 408. a mounting block; 409. a protective pad; 410. a limit groove; 411. a limiting block; 412. a connecting rod; 413. a first rotating lever; 414. a first rotary handle; 901. a moving groove; 902. a moving block; 903. a third threaded rod; 904. a second rotating lever; 905. and a second rotary handle.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-4, the clamping mechanism for valve detection provided by the utility model comprises a base 1, wherein a fixed block 2 is welded at the top of the base 1, an adjusting block 3 is further arranged on the base 1, an adjusting component 9 is arranged between the base 1 and the adjusting block 3, and the adjusting component 9 is used for adjusting the distance between the adjusting block 3 and the fixed block 2 so as to be suitable for valves with different lengths. The adjusting component 9 comprises a moving groove 901 formed in the top of the base 1, a third threaded rod 903 is rotatably connected in the moving groove 901, a moving block 902 is sleeved on the outer ring of the third threaded rod 903, the moving block 902 is in threaded connection with the third threaded rod 903, the moving block 902 is driven to move when the third threaded rod 903 rotates, the moving block 902 is slidably connected to the moving groove 901, the top of the moving block 902 is fixedly connected with the adjusting block 3, one end of the third threaded rod 903 is also connected with a second rotating rod 904, the second rotating rod 904 is rotatably connected with the base 1, the other end of the second rotating rod 904 penetrates through the base 1 and is provided with a second rotating handle 905, the second rotating handle 905 is arranged to facilitate rotation, and one side, opposite to the adjusting block 3, of the fixed block 2 is provided with a fixed component 4;

the fixing assembly 4 comprises a first chute 401 formed in one side, close to the adjusting block 3, of the fixing block 2, a first threaded rod 402 is rotationally connected to the first chute 401, a first thread bush 403 is sleeved on the outer ring of the first threaded rod 402, the first thread bush 403 is in threaded connection with the first threaded rod 402, and the first thread bush 403 is driven to move when the first threaded rod 402 rotates; one side of the first chute 401 is provided with a second chute 404 which is also arranged on the side surface of the fixed block 2, a second threaded rod 405 is rotationally connected with the second chute 404, a second thread bush 406 is sleeved on the outer ring of the second threaded rod 405, and the second thread bush 406 is in threaded connection with the second threaded rod 405 and is used for driving the second thread bush 406 to move when the second threaded rod 405 rotates. A connecting rod 412 is connected between the first threaded rod 402 and the second threaded rod 405, and the connecting rod 412 enables the first threaded rod 402 and the second threaded rod 405 to rotate synchronously, and the threads of the first threaded rod 402 and the second threaded rod 405 are opposite in direction, so that the first threaded sleeve 403 and the second threaded sleeve 406 can be moved in opposite directions. The connecting rod 412 is rotatably connected with the fixed block 2, one end of the first threaded rod 402 is further connected with a first rotating rod 413, a first rotating handle 414 is installed at one end of the first rotating rod 413 penetrating through the fixed block 2, and the first rotating handle 414 is used for conveniently rotating the first threaded rod 402 outside the fixed block 2. The side of first thread bush 403 and second thread bush 406 all is connected with connecting block 407, and connecting block 407 bottom opposite one side is still installed installation piece 408, and the one end that connecting block 407 was kept away from to installation piece 408 is provided with protection pad 409, is provided with valve main part 5 between the protection pad 409, and protection pad 409 is used for protecting valve main part 5 paint surface not worn and torn when detecting. The ring flange 6 is all installed at the both ends of valve main part 5, and ring flange 6 is arranged in the installation of valve main part 5 when using, and through-hole 8 has still been seted up to the position that corresponds with valve main part 5 in fixed block 2 and the regulating block 3, and through-hole 8 is arranged in detecting the access of time water and discharge, and sealing washer 7 is all installed to one side that fixed block 2 and regulating block 3 are relative, and sealing washer 7 is located the outer lane of through-hole 8, sealing washer 7 is arranged in detecting the time and laminates with valve main part 5, prevents that water from spilling from the contact. The lower part of the first chute 401 and the second chute 404 is provided with a limit groove 410 which is also arranged on the fixed block 2, the limit groove 410 is rectangular, a limit block 411 is slidably connected in the limit groove 410, the limit block 411 is attached to the inner wall of the limit groove 410, the limit block 411 is fixedly connected with the connecting block 407, and the limit block 411 is used for limiting when the connecting block 407 is slidably adjusted.

In this embodiment, when the valve is detected, the second rotating handle 905 is rotated first, and then the third threaded rod 903 fixedly connected to the second rotating handle 905 through the second rotating rod 904 starts to rotate, and since the moving block 902 is in threaded connection with the third threaded rod 903, the moving block 902 is slidably connected to the moving groove 901, and at this time, the moving block 902 moves in the moving groove 901, so that the distance between the adjusting block 3 and the fixed block 2 mounted on the top of the moving block 902 is slightly greater than the length of the valve main body 5.

At this time, the valve body 5 is placed between the mounting blocks 408, the mounting blocks 408 are located between the valve body 5 and the flange 6, at this time, the first rotating handle 414 is rotated, at this time, since the first threaded rod 402 is fixedly connected with the first rotating handle 414 through the first rotating rod 413, the first threaded rod 402 starts to rotate, the connecting rod 412 is fixedly connected between the first threaded rod 402 and the second threaded rod 405, the second threaded rod 405 is synchronously rotated with the first threaded rod 402, at this time, since the first threaded rod 402 is in threaded connection with the first threaded sleeve 403, the second threaded rod 405 is in threaded connection with the second threaded sleeve 406, the first threaded sleeve 403 and the second threaded sleeve 406 can move in opposite directions, so that the first rotating handle 414 can be rotated to adjust the distance between the first threaded sleeve 403 and the second threaded sleeve 406, and since the side surfaces of the first threaded sleeve 403 and the second threaded sleeve 406 are both fixedly connected with the connecting block 407, the distance between the connecting block 407 can be adjusted, the distance between the mounting blocks 408 mounted on the connecting block 407 can be adjusted, the mounting blocks 405 can be adjusted, so that the mounting blocks 405 can clamp the valve body 5, and the protective pad 409 can prevent the face of the valve body 5 from being scratched.

Finally, the second rotating handle 905 is rotated to reduce the distance between the fixed block 2 and the adjusting block 3, at the moment, the two ends of the valve main body 5 squeeze the sealing gasket 7, the sealing effect is better, and water is introduced from the through hole 8 to detect the sealing performance of the valve.

The above-described embodiment is only one preferred embodiment of the present utility model, and many alternative modifications and combinations of the above-described embodiments can be made by those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a fixture for valve detection, includes base (1), the top of base (1) is connected with fixed block (2), its characterized in that: an adjusting block (3) is further arranged on the base (1), an adjusting assembly (9) is arranged between the base (1) and the adjusting block (3), and a fixing assembly (4) is arranged on one side, opposite to the adjusting block (3), of the fixing block (2);

the utility model provides a fixed subassembly (4) is close to first spout (401) of seting up of regulating block (3) one side including fixed block (2), first spout (401) are rotated and are connected with first threaded rod (402), first threaded rod (402) outer lane cover is equipped with first screw thread cover (403), one side of first spout (401) is equipped with second spout (404) of seting up in fixed block (2) side equally, the rotation of second spout (404) is connected with second threaded rod (405), the outer lane cover of second threaded rod (405) is equipped with second screw thread cover (406), the side of first screw thread cover (403) and second screw thread cover (406) all is connected with connecting block (407), installation piece (408) are still installed to one side that connecting block (407) bottom is relative, the one end that connecting block (407) were kept away from is provided with protection pad (409), be provided with valve main part (5) between protection pad (409), flange (6) are all installed at the both ends of valve main part (5), still offer through-hole (8) with corresponding position in fixed block (2) and valve main part (3).

2. The clamping mechanism for valve detection according to claim 1, wherein the adjusting component (9) comprises a moving groove (901) formed in the top of the base (1), a third threaded rod (903) is rotationally connected to the moving groove (901), a moving block (902) is sleeved on the outer ring of the third threaded rod (903), one end of the third threaded rod (903) is further connected with a second rotating rod (904), the second rotating rod (904) is rotationally connected with the base (1), and a second rotating handle (905) is installed at the other end of the second rotating rod (904) penetrating through the base (1).

3. The clamping mechanism for valve detection according to claim 1, wherein a limiting groove (410) which is also formed in the fixed block (2) is formed below the first sliding groove (401) and the second sliding groove (404), a limiting block (411) is slidably connected in the limiting groove (410), and the limiting block (411) is fixedly connected with the connecting block (407).

4. The clamping mechanism for valve detection according to claim 1, wherein a connecting rod (412) is connected between the first threaded rod (402) and the second threaded rod (405), the connecting rod (412) is rotationally connected with the fixed block (2), one end of the first threaded rod (402) is further connected with a first rotating rod (413), and the first rotating rod (413) penetrates through one end of the fixed block (2) to be provided with a first rotating handle (414).

5. The clamping mechanism for valve detection according to claim 1, wherein the first threaded rod (402) and the second threaded rod (405) are in opposite threaded directions, the first threaded sleeve (403) is in threaded connection with the first threaded rod (402), and the second threaded sleeve (406) is in threaded connection with the second threaded rod (405).

6. The clamping mechanism for valve detection according to claim 1, wherein sealing gaskets (7) are arranged on the opposite sides of the fixed block (2) and the adjusting block (3), and the sealing gaskets (7) are positioned on the outer ring of the through hole (8).

7. The clamping mechanism for valve detection according to claim 2, wherein the moving block (902) is in threaded connection with a third threaded rod (903), the moving block (902) is slidably connected to the moving groove (901), and the top of the moving block (902) is fixedly connected to the adjusting block (3).