Valve block clamping tool

The valve block clamping tool addresses instability and inefficiency in traditional tools by using a cam assembly with coordinated plate movements and springs, ensuring stable clamping and quick disassembly.

CN222289969UActive Publication Date: 2025-01-03HEBEI LUNTUO HYDRAULIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421179184.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-03
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

Traditional valve block clamping tools using threaded rods are prone to shifting due to environmental factors, causing instability during processing and inefficient disassembly, as they require repeated rotation of clamping plates.

Method used

A valve block clamping tool with a cam assembly, including a base, slide grooves, and threaded rods, allows for stable clamping and quick disassembly through coordinated movement of plates and rods using springs and belts.

Benefits of technology

The tool ensures stable clamping and efficient disassembly of valve blocks by minimizing positional shifts and reducing the need for repeated manual rotation, enhancing processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of valve block clamping, and discloses a valve block clamping tool which comprises a base, the side face of the base is connected with a butt joint frame in a sliding mode, the side face of the butt joint frame is fixedly provided with a connecting plate, the side face of the connecting plate is connected with the inner wall of the base in a sliding mode, and the top of the connecting plate is fixedly provided with a clamping block. A clamping plate is arranged at the top of the clamping block, a clamping plate is fixedly assembled at the bottom of the clamping plate, and the side face of the clamping plate is slidably connected with the inner wall of the clamping block. Through cooperative use of a round rod and a square plate, a pull rod is moved in the direction away from a base, so that the pull rod moves through the square plate, the square plate drives the round rod to move in the direction away from an adjusting plate, then the adjusting plate is rotated, the adjusting plate drives a right-hand threaded rod and a left-hand threaded rod to rotate, and therefore a clamping plate is driven to move; and by loosening the pull rod, the square plate is pushed to move through the second spring, and then the adjusting plate is limited through the outer edge of the round rod.
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Description

Technical Field

[0001] The utility model relates to the technical field of valve block clamping, in particular to a valve block clamping tool. Background Art

[0002] The valve block is a block that controls the operation of the hydraulic oil. In order to assist the device in stably processing the valve block, a valve block clamping tool is required.

[0003] During the valve block clamping process, threaded rods are mostly used to drive the clamping plates to move, so that the valve block is clamped by the clamping plates on both sides of the valve block. However, the traditional threaded rods are easily affected by the surrounding environment during use, which causes the clamping plates to shift in position during the valve block processing, and then causes the valve block to move during processing, making it difficult to stably process the valve block. In addition, most traditional clamping plates have threaded holes in their bodies. Therefore, when the clamping plates need to be disassembled, the threaded rods need to be repeatedly rotated to assist in the overall disassembly of the clamping plates, thereby affecting the efficiency of the device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a valve block clamping tool to solve the problems raised by the above background technology.

[0005] The cam is an assembly made of a plurality of plates, each of which has a first end fixedly mounted on the bottom of the base and a second end fixedly mounted on the bottom of the base, wherein the plurality of plates are assembled, each of which has a plurality of first and second end caps, and the first and second end caps are assembled together.

[0006] As a preferred technical solution of the utility model, a circular groove is provided on the side of the inner wall of the second slide groove, a spring is fixedly connected to the side of the inner wall of the circular groove, a circular plate is fixedly connected to the end of the spring away from the inner wall of the circular groove, and the outer edge of the circular plate is slidably engaged with the inner wall of the circular groove, a docking groove is provided on the side of the inner wall of the circular groove, and the inner wall of the docking groove is clamped with the outer edge of the docking plate.

[0007] As a preferred technical solution of the utility model, the shape and size of the inner wall of the second slide groove are completely consistent with the shape and size of the inner wall of the first slide groove, and a slide rod is fixedly mounted on the side of the docking plate.

[0008] As a preferred technical solution of the utility model, the inner wall of the base is rotatably connected with a positive threaded rod, the side of the positive threaded rod is fixedly assembled with a reverse threaded rod, the side of the positive threaded rod is fixedly assembled with the side of the adjustment plate, the side of the reverse threaded rod is fixedly assembled with a drive shaft, the outer edge of the positive threaded rod is threadedly connected with the inner wall of the block, and the inner wall of the block is threadedly connected with the outer edge of the reverse threaded rod.

[0009] As a preferred technical solution of the utility model, a second spring is fixedly connected to the side of the square plate, and one end of the second spring away from the square plate is fixedly connected to the side of the inner wall of the L-shaped plate, and a pull rod is fixedly installed on the side of the square plate.

[0010] As a preferred technical solution of the utility model, a transmission belt is movably sleeved on the outer edge of the driving shaft, a rotating shaft is movably sleeved on the inner wall of the transmission belt, the number of the reverse-threaded rods is two, and the side surfaces of the two reverse-threaded rods are respectively fixedly assembled with the side surfaces of the driving shaft and the rotating shaft, and the side surfaces of the two reverse-threaded rods are respectively fixedly assembled with the side surfaces of the two positive-threaded rods.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The valve block clamping tool moves the pull rod in the direction away from the base through the cooperation of the round rod and the square plate, so that the pull rod is used to move through the square plate, and the square plate is used to drive the round rod to move in the direction away from the adjustment plate, and then the adjustment plate is rotated, and the adjustment plate is used to drive the positive thread rod and the reverse thread rod to rotate, thereby driving the clamping plate to move, and by loosening the pull rod, the square plate is pushed to move by spring 2, and then the outer edge of the round rod is used to limit the adjustment plate.

[0013] 2. The valve block clamping tool, through the cooperation of the docking frame and the docking block, moves the slide bar toward the direction of the base until the outer edge of the docking plate moves into the inner wall of the circular groove, and then rotates the slide bar, thereby driving the docking plate to rotate, and then moves the slide bar away from the base, thereby driving the docking plate to move, thereby assisting the outer edge of the docking plate to move through the inner wall of the second slide groove and the inner wall of the first slide groove, and then assisting the docking block to move away from the docking frame, thereby assisting the splint to be quickly disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2This is a schematic diagram of the front cross-section structure of the positive threaded rod of the utility model;

[0016] Figure 3 This is a schematic diagram of the side section structure of the docking frame of the utility model;

[0017] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the docking frame of the utility model;

[0019] Figure 6 This is a schematic diagram of the side section structure of the adjustment plate of the utility model;

[0020] Figure 7 For this utility model Figure 6 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. base; 2. docking frame; 3. connecting plate; 4. clamping block; 5. clamping plate; 6. clamping plate; 7. docking block; 8. slide groove 1; 9. slide groove 2; 10. round groove; 11. docking groove; 12. spring 1; 13. round plate; 14. docking plate; 15. sliding rod; 16. positive threaded rod; 17. reverse threaded rod; 18. rotating shaft; 19. driving shaft; 20. transmission belt; 21. adjusting plate; 22. L-shaped plate; 23. round rod; 24. square plate; 25. spring 2; 26. pull rod. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 7A valve block clamping tool comprises a base 1, a docking frame 2 is slidably connected to the side of the base 1, a connecting plate 3 is fixedly mounted on the side of the docking frame 2, and the side of the connecting plate 3 is slidably connected to the inner wall of the base 1, a clamping block 4 is fixedly mounted on the top of the connecting plate 3, a clamping plate 5 is arranged on the top of the clamping block 4, a clamping plate 6 is fixedly mounted on the bottom of the clamping plate 5, and the side of the clamping plate 6 is slidably connected to the inner wall of the clamping block 4, a docking block 7 is fixedly mounted on the bottom of the clamping plate 5, and the side of the docking block 7 is slidably connected to the inner wall of the docking frame 2 The docking frame 2 is provided with a slide groove 8 on its side, the docking block 7 is provided with a slide groove 29 on its side, the inner wall of the slide groove 29 is slidably connected with a docking plate 14, the side of the base 1 is rotatably connected with an adjustment plate 21, the inner wall of the adjustment plate 21 is slidably sleeved with a round rod 23, the side of the base 1 is fixedly equipped with an L-shaped plate 22, and the inner wall of the L-shaped plate 22 is rotatably connected to the outer edge of the adjustment plate 21, the inner wall of the L-shaped plate 22 is slidably connected with a square plate 24, and the side of the square plate 24 is fixedly assembled with the side of the round rod 23.

[0024] In a preferred embodiment, a circular groove 10 is provided on the side of the inner wall of the slide groove 2 9, a spring 12 is fixedly connected to the side of the inner wall of the circular groove 10, a circular plate 13 is fixedly connected to one end of the spring 12 away from the inner wall of the circular groove 10, and the outer edge of the circular plate 13 is slidably engaged with the inner wall of the circular groove 10, a docking groove 11 is provided on the side of the inner wall of the circular groove 10, and the inner wall of the docking groove 11 is clamped with the outer edge of the docking plate 14.

[0025] In a preferred embodiment, the shape and size of the inner wall of the second slide groove 9 are completely consistent with the shape and size of the inner wall of the first slide groove 8, and a slide rod 15 is fixedly mounted on the side of the docking plate 14.

[0026] In a preferred embodiment, the inner wall of the base 1 is rotatably connected to a positive threaded rod 16, the side of the positive threaded rod 16 is fixedly assembled with a reverse threaded rod 17, the side of the positive threaded rod 16 is fixedly assembled with the side of the adjustment plate 21, the side of the reverse threaded rod 17 is fixedly assembled with a drive shaft 19, the outer edge of the positive threaded rod 16 is threadedly connected to the inner wall of the block 4, and the inner wall of the block 4 is threadedly connected to the outer edge of the reverse threaded rod 17.

[0027] In a preferred embodiment, a spring 25 is fixedly connected to the side of the square plate 24 , and one end of the spring 25 away from the square plate 24 is fixedly connected to the side of the inner wall of the L-shaped plate 22 . A pull rod 26 is fixedly installed on the side of the square plate 24 .

[0028] In a preferred embodiment, the outer edge of the drive shaft 19 is movably connected with a transmission belt 20, and the inner wall of the transmission belt 20 is movably connected with a rotating shaft 18. There are two reverse-threaded rods 17, and the side surfaces of the two reverse-threaded rods 17 are respectively fixedly assembled with the side surfaces of the drive shaft 19 and the side surfaces of the rotating shaft 18, and the side surfaces of the two reverse-threaded rods 17 are respectively fixedly assembled with the side surfaces of the two positive threaded rods 16.

[0029] Working principle: when the device is in use, the pull rod 26 is moved in the direction away from the base 1, so that the pull rod 26 is used to move through the square plate 24, so that the square plate 24 drives the round rod 23 to move in the direction away from the adjusting plate 21, and then the adjusting plate 21 is rotated, and the positive threaded rod 16 and the reverse threaded rod 17 are driven to rotate by the adjusting plate 21, thereby driving the clamping plate 5 to move, and by loosening the pull rod 26, the square plate 24 is pushed to move by the spring 25, and then the outer edge of the round rod 23 is used to limit the adjusting plate 21, and the slide bar 15 is moved in the direction of the base 1 until the outer edge of the docking plate 14 moves into the inner wall of the circular groove 10, and then the slide bar 15 is rotated, so that the slide bar 15 drives the docking plate 14 to rotate, and then the slide bar 15 is moved in the direction away from the base 1, so that the slide bar 15 drives the docking plate 14 to move, and then the outer edge of the docking plate 14 is assisted to pass through the inner wall of the slide groove 2 9 and the inner wall of the slide groove 1 8 to move, and then the docking block 7 is assisted to move in the direction away from the docking frame 2, so as to assist the clamping plate 5 to be quickly disassembled.

[0030] 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 valve block clamping tool, comprising a base (1), characterized in that: The side of the base (1) is slidably connected to a docking frame (2); the side of the docking frame (2) is fixedly equipped with a connecting plate (3), and the side of the connecting plate (3) is slidably connected to the inner wall of the base (1); the top of the connecting plate (3) is fixedly equipped with a clamping block (4); the top of the clamping block (4) is provided with a clamping plate (5); the bottom of the clamping plate (5) is fixedly equipped with a clamping plate (6), and the side of the clamping plate (6) is slidably connected to the inner wall of the clamping block (4); the bottom of the clamping plate (5) is fixedly equipped with a docking block (7), and the side of the docking block (7) is slidably connected to the inner wall of the docking frame (2); the docking frame The side of the base (2) is provided with a first slide groove (8), the side of the docking block (7) is provided with a second slide groove (9), the inner wall of the second slide groove (9) is slidably connected with a docking plate (14), the side of the base (1) is rotatably connected with an adjustment plate (21), the inner wall of the adjustment plate (21) is slidably sleeved with a round rod (23), the side of the base (1) is fixedly equipped with an L-shaped plate (22), and the inner wall of the L-shaped plate (22) is rotatably connected to the outer edge of the adjustment plate (21), the inner wall of the L-shaped plate (22) is slidably connected with a square plate (24), and the side of the square plate (24) is fixedly equipped with the side of the round rod (23).

2. A valve block clamping tool according to claim 1, characterized in that: A circular groove (10) is provided on the side of the inner wall of the second slide groove (9), a spring (12) is fixedly connected to the side of the inner wall of the circular groove (10), a circular plate (13) is fixedly connected to one end of the spring (12) away from the inner wall of the circular groove (10), and the outer edge of the circular plate (13) is slidably connected to the inner wall of the circular groove (10), a docking groove (11) is provided on the side of the inner wall of the circular groove (10), and the inner wall of the docking groove (11) is clamped to the outer edge of the docking plate (14).

3. A valve block clamping tool according to claim 1, characterized in that: The shape and size of the inner wall of the second slide groove (9) are completely consistent with the shape and size of the inner wall of the first slide groove (8), and a slide rod (15) is fixedly mounted on the side of the docking plate (14).

4. A valve block clamping tool according to claim 1, characterized in that: The inner wall of the base (1) is rotatably connected to a positive threaded rod (16), a side of the positive threaded rod (16) is fixedly assembled with a negative threaded rod (17), the side of the positive threaded rod (16) is fixedly assembled with a side of an adjustment plate (21), a side of the negative threaded rod (17) is fixedly assembled with a drive shaft (19), the outer edge of the positive threaded rod (16) is threadedly connected to the inner wall of the clamping block (4), and the inner wall of the clamping block (4) is threadedly connected to the outer edge of the negative threaded rod (17).

5. The valve block clamping tool according to claim 1, characterized in that: A second spring (25) is fixedly connected to the side of the square plate (24), and one end of the second spring (25) away from the square plate (24) is fixedly connected to the side of the inner wall of the L-shaped plate (22), and a pull rod (26) is fixedly mounted on the side of the square plate (24).

6. A valve block clamping tool according to claim 4, characterized in that: The outer edge of the driving shaft (19) is movably sleeved with a transmission belt (20), and the inner wall of the transmission belt (20) is movably sleeved with a rotating shaft (18). The number of the reverse-threaded rods (17) is two, and the side surfaces of the two reverse-threaded rods (17) are respectively fixedly assembled with the side surfaces of the driving shaft (19) and the side surfaces of the rotating shaft (18), and the side surfaces of the two reverse-threaded rods (17) are respectively fixedly assembled with the side surfaces of the two positive threaded rods (16).