Hydraulic valve testboard for valve processing

By employing a load-bearing device design on the hydraulic valve test bench, and utilizing a combination of plug-in threaded rods and electric push rods, the metal support platform and load-bearing plate can be quickly disassembled and replaced. This solves the problem of easy damage to supports and mounting brackets in existing technologies and improves the maintenance efficiency of the equipment.

CN224004654UActive Publication Date: 2026-03-17DALIAN SHUNTIAN XINGDA SPECIAL VALVE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing hydraulic valve test benches are prone to damage when replacing supports and mounting brackets, resulting in long maintenance times and affecting equipment efficiency.

Method used

The device employs a support structure design, including a support platform, a support frame, and a lifting assembly. It utilizes a combination of threaded rods, a support plate, and an electric push rod to enable quick disassembly and replacement of the metal support platform and support plate. The device ensures accurate positioning through clamps and threaded connections.

Benefits of technology

It enables quick replacement of metal support platforms and load-bearing plates, reducing maintenance time and improving equipment efficiency and maintainability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of valve processing, and discloses a hydraulic valve test bench for valve processing, which comprises a bearing device and a test display bench, a clamp is mounted at the bottom of the test display bench, a valve tester is mounted in the clamp, the bearing device is mounted at the bottom of the test display bench, and the valve tester is mounted in the bearing device. The bearing device comprises a bearing table, a supporting frame and a lifting assembly, the supporting frame is installed at the bottom of the lifting assembly, and the bearing table is installed at the bottom of the supporting frame. According to the hydraulic valve testing table for valve machining, the bearing plate, the inserting threaded rod and the metal supporting table are arranged, the inserting threaded rod is inserted into the connecting position of the metal supporting table and the bearing plate, and therefore the position of the metal supporting table can be determined, the metal supporting table can be conveniently detached and replaced, and the service time of the metal supporting table can be prolonged; and the metal supporting table can be replaced quickly and conveniently, so that the service time of the device can be prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of valve processing technology, specifically to a hydraulic valve testing bench for valve processing. Background Technology

[0002] Hydraulic valve test benches are mainly used for pressure performance tests of the sealing and valve body strength of straight-through flange connection valves, including shell tests, top seal tests, and high-pressure water seal tests.

[0003] The prior art discloses a valve testing platform with application number CN202421079188.9, comprising a main body and an auxiliary platform for supporting the valve to be tested. The auxiliary platform includes a fixed base and cylinders fixedly mounted on top of the fixed base in a vertical direction. The output end of the cylinders is fixedly connected to a movable plate distributed along a horizontal plane. Two V-shaped frames for placing the valve to be tested are mounted on top of the movable plate. Each V-shaped frame includes a mounting frame and two roller groups, both fixedly mounted on top of the mounting frame via supports. The two roller groups are distributed in an inclined direction and are symmetrically arranged. This utility model relates to the field of valve manufacturing technology. This valve testing platform, by providing an auxiliary platform in the tooling area of ​​the main body, can structurally support the valve to be tested, preventing it from shaking when hoisted to the tooling area. Simultaneously, the cylinders and V-shaped frames can be used to achieve lifting and lateral movement of the valve to be tested, facilitating positioning operations by the operator.

[0004] The aforementioned support is fixedly installed on the roller assembly at the top of the mounting frame. When replacing the support, it is necessary to cut the support and the mounting frame, which can easily cause damage to the support and the mounting frame, and requires a lot of time for repair. Utility Model Content

[0005] The purpose of this invention is to provide a hydraulic valve testing bench for valve processing, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic valve testing platform for valve processing, comprising a support device and a test display platform, wherein a clamp is installed at the bottom of the test display platform, a valve tester is installed inside the clamp, and the support device is installed at the bottom of the test display platform.

[0007] The supporting device includes a support platform, a support frame, and a lifting assembly. The support frame is installed at the bottom of the lifting assembly, and the support platform is installed at the bottom of the support frame.

[0008] Preferably, the lifting assembly includes a support frame, a metal support platform, a support plate, a threaded rod, a support metal plate, a limiting cover, an electric push rod, and a metal slide rod. The support frame is inserted into the top of the metal support platform, and a connector is fixedly connected to the bottom of the metal support platform. The support plate is installed at the bottom of the metal support platform, and the support metal plate is slidably connected to the surface of the metal slide rod. The threaded rod is inserted into the bottom of the support plate, and the support metal plate is movably connected to the top of the electric push rod. The limiting cover is installed on the surface of the support metal plate.

[0009] Preferably, the bearing metal plate is installed on the top of the support frame, and the limiting cover is threadedly connected to the top of the support frame. The bearing metal plate and the limiting cover are installed on the top of the support frame, and the limiting cover, the bearing metal plate and the support frame are threadedly connected, thereby enabling the position of the bearing metal plate to be determined.

[0010] Preferably, the threaded rod is inserted into the top of the internal piston rod of the electric push rod, the bearing plate is inserted into the top of the internal piston rod of the electric push rod, and the bearing plate is inserted into the inside of the connector. The threaded rod is inserted into the connector, the bearing plate, and the electric push rod, thereby determining the position of the bearing plate and facilitating the disassembly and replacement of the bearing plate.

[0011] Preferably, a roller is installed on the top of the bearing frame, and there are four bearing frames. Two bearing frames form a group, and the two groups of bearing frames are distributed at the left and right ends of the bearing plate. Two bearing frames on the same side are distributed at the front and rear ends of the metal support platform. The four bearing frames can clamp and fix the hydraulic valve, thereby enabling the testing of the hydraulic valve.

[0012] Preferably, the support platform is installed at the bottom of the test display platform and at the bottom of the electric push rod. The support platform can install the electric push rod and facilitates the disassembly and replacement of the electric push rod.

[0013] Preferably, a bidirectional threaded rod is installed at the bottom of the fixture, and the bidirectional threaded rod is installed at the bottom of the valve tester.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The hydraulic valve test bench for this valve processing is equipped with a bearing plate, a threaded rod, and a metal support platform. The threaded rod is inserted into the connection between the metal support platform and the bearing plate, thereby determining the position of the metal support platform. This facilitates the disassembly and replacement of the metal support platform, increases its service life, and makes its replacement quick and convenient.

[0016] 2. The hydraulic valve test bench for this valve processing is equipped with a threaded rod, a bearing plate, and an electric push rod. The threaded rod is inserted into the connection between the bearing plate and the electric push rod, allowing the electric push rod to detach from the bearing plate, making it easy to disassemble and replace the bearing plate, thus making the replacement of the bearing plate quick and convenient. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the entire utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the bearing device of this utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the bearing platform, support frame, and electric push rod of this utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the lifting component of this utility model;

[0021] Figure 5 This is a three-dimensional schematic diagram of the load-bearing frame and metal support platform of this utility model.

[0022] In the diagram: 1. Bearing device; 11. Bearing platform; 12. Support frame; 13. Lifting assembly; 131. Bearing frame; 132. Metal support platform; 133. Bearing plate; 134. Inserted threaded rod; 135. Bearing metal plate; 136. Limiting cover plate; 137. Electric push rod; 138. Metal slide rod; 2. Test display platform; 3. Valve tester; 4. Fixture. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 The present invention provides the following technical solution:

[0025] A hydraulic valve testing bench for valve processing includes a support device 1 and a test display platform 2. A fixture 4 is installed at the bottom of the test display platform 2, and a valve tester 3 is installed inside the fixture 4. A bidirectional threaded rod is installed at the bottom of the fixture 4 and at the bottom of the valve tester 3. The support device 1 is installed at the bottom of the test display platform 2.

[0026] The support device 1 includes a support platform 11, a support frame 12, and a lifting assembly 13. The support frame 12 is installed at the bottom of the lifting assembly 13, and the support platform 11 is installed at the bottom of the support frame 12.

[0027] The lifting assembly 13 includes a support frame 131, a metal support platform 132, a support plate 133, a threaded rod 134, a support metal plate 135, a limiting cover plate 136, an electric push rod 137, and a metal slide rod 138. The support frame 131 is inserted into the top of the metal support platform 132. A roller is installed on the top of the support frame 131. There are four support frames 131, with two support frames 131 forming a group. The two groups of support frames 131 are distributed at the left and right ends of the support plate 133, with two support frames on the same side. Frames 131 are distributed at both ends of the metal support platform 132. The four supporting frames 131 can clamp and fix the hydraulic valve, thereby enabling testing of the hydraulic valve. Connectors are fixedly connected to the bottom of the metal support platform 132. The support plate 133 is installed at the bottom of the metal support platform 132. The support metal plate 135 is slidably connected to the surface of the metal slide rod 138. The threaded rod 134 is inserted into the bottom of the support plate 133 and into the top of the internal piston rod of the electric push rod 137. The support plate 133 is inserted into the top of the piston rod inside the electric push rod 137. The support plate 133 is also inserted into the connector. The threaded rod 134 is inserted into the connector, support plate 133, and electric push rod 137, thereby determining the position of the support plate 133 and facilitating its removal and replacement. The support metal plate 135 is movably connected to the top of the electric push rod 137. The support platform 11 is installed at the bottom of the test display platform 2. The support platform 11 is installed at the bottom of the electric push rod 137. The support platform 11 can... An electric push rod 137 is installed to facilitate disassembly and replacement. A bearing metal plate 135 is installed on the top of the support frame 12. A limiting cover plate 136 is threadedly connected to the top of the support frame 12. The bearing metal plate 135 and the limiting cover plate 136 are installed on the top of the support frame 12. The limiting cover plate 136, the bearing metal plate 135 and the support frame 12 are threadedly connected, thereby determining the position of the bearing metal plate 135. The limiting cover plate 136 is installed on the surface of the bearing metal plate 135.

[0028] When in use, the clamp 4 is activated, and the bidirectional threaded rod of the clamp 4 drives the valve tester 3 to move left and right, so that the valve tester 3 can clamp and fix the hydraulic valve on the top of the lifting assembly 13, thereby enabling the hydraulic valve to be tested.

[0029] Rotating the nut causes it to rotate on the surface of the threaded rod 134, loosening the connection between the metal support platform 132 and the bearing plate 133. This pulls the threaded rod 134 outward, causing it to disengage from the metal support platform 132, the bearing plate 133, and the electric push rod 137, thus loosening the connection between the bearing plate 133 and the electric push rod 137.

[0030] Pulling the metal support platform 132 upwards causes the supporting frame 131 to move upwards, allowing the metal support platform 132 to detach from the supporting plate 133, making it easy to disassemble and replace the metal support platform 132 and the supporting frame 131.

[0031] Pulling the support plate 133 upwards causes the metal slide bar 138 to move upwards, detaching the metal slide bar 138 from the support metal plate 135, thus enabling the support plate 133 and the metal slide bar 138 to be disassembled and replaced.

[0032] Rotate the nut, and the nut will disengage from the support frame 12, pulling the bearing metal plate 135 and the limiting cover plate 136 upward, so that the bearing metal plate 135 and the limiting cover plate 136 disengage from the electric push rod 137 and the support frame 12, and the bearing metal plate 135 and the limiting cover plate 136 can be disassembled and replaced.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Hydraulic valve testing bench for valve machining, comprising a support device (1) and a testing and display bench (2), characterized in that: The bottom of the test display platform (2) is provided with a clamp (4), the inside of the clamp (4) is provided with a valve tester (3), and the bearing device (1) is installed at the bottom of the test display platform (2). The bearing device (1) comprises a bearing platform (11), a support frame (12) and a lifting assembly (13), the support frame (12) is installed at the bottom of the lifting assembly (13), and the bearing platform (11) is installed at the bottom of the support frame (12).

2. The hydraulic valve tester for valve machining according to claim 1, characterized in that: The lifting assembly (13) comprises a bearing frame (131), a metal support platform (132), a bearing plate (133), a plug-in threaded rod (134), a bearing metal plate (135), a limiting cover plate (136), an electric push rod (137) and a metal sliding rod (138), the bearing frame (131) is plugged into the top of the metal support platform (132), the bottom of the metal support platform (132) is fixedly connected with a connecting piece, the bearing plate (133) is installed at the bottom of the metal support platform (132), the bearing metal plate (135) is slidably connected to the surface of the metal sliding rod (138), the plug-in threaded rod (134) is plugged into the bottom of the bearing plate (133), the bearing metal plate (135) is movably connected to the top of the electric push rod (137), and the limiting cover plate (136) is installed on the surface of the bearing metal plate (135).

3. The hydraulic valve tester for valve machining according to claim 2, characterized in that: The bearing metal plate (135) is installed at the top of the support frame (12), and the limiting cover plate (136) is screw-connected to the top of the support frame (12).

4. The hydraulic valve tester for valve machining according to claim 3, characterized in that: The plug-in threaded rod (134) is plugged into the top of the inner piston rod of the electric push rod (137), the bearing plate (133) is plugged into the top of the inner piston rod of the electric push rod (137), and the bearing plate (133) is plugged into the inner connecting piece.

5. The hydraulic valve tester for valve machining according to claim 4, characterized in that: The top of the bearing frame (131) is provided with a roller shaft, the number of the bearing frame (131) is four, two bearing frames (131) form a group, two groups of bearing frames (131) are distributed at the left and right ends of the bearing plate (133), and two bearing frames (131) on the same side are distributed at the front and rear ends of the metal support platform (132).

6. The hydraulic valve tester for valve machining according to claim 5, characterized in that: The bearing platform (11) is installed at the bottom of the test display platform (2), and the bearing platform (11) is installed at the bottom of the electric push rod (137).

7. The hydraulic valve tester for valve machining according to claim 6, characterized in that: The bottom of the clamp (4) is provided with a bidirectional threaded rod, and the bidirectional threaded rod is installed at the bottom of the valve tester (3).

Citation Information

Patent Citations

  • Valve test board

    CN222244663U