Hydraulic element testing device

Abstract

The utility model provides a hydraulic element testing device, which relates to the technical field of hydraulic element testing devices, and comprises a testing assembly, a protection assembly is arranged at the top of the testing assembly, a clamping assembly is arranged in the testing assembly, the testing assembly comprises a bottom plate, a hydraulic telescopic rod is arranged at the top of the bottom plate, and the hydraulic telescopic rod is connected with the clamping assembly. And a connecting block is mounted at the top of the hydraulic telescopic rod, a mounting plate is mounted on the side face of the connecting block, a plurality of buffer dampers are distributed on the inner side of the mounting plate, and a protection plate is mounted at one end of each buffer damper. According to the utility model, the hydraulic telescopic rod is extended, so that the connecting block can drive the mounting plate to ascend, and the protection plate can provide an effective protection effect when a shock resistance test is carried out on the cylinder barrel, thereby preventing chips generated during the impact of the cylinder barrel from hurting operators accidentally, reducing the injury to the operators, and improving the working efficiency. And reliable safety guarantee is provided for operators.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic component testing devices, in particular to a hydraulic component testing device. Background Art

[0002] Hydraulic component testing refers to the testing and treatment of possible defects in the components including power components, actuators, control components, auxiliary components and hydraulic media through corresponding testing methods. Therefore, a hydraulic component testing device is required.

[0003] Before the existing hydraulic cylinder is put into use, it is necessary to perform an impact test on the cylinder. However, the existing impact-resistant device does not have a protective component. When the cylinder is subjected to an impact test, parts of the cylinder are prone to breakage and fragments to fly, which can easily cause accidental injuries to the operator. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the anti-impact device has no protective components, and when the cylinder is subjected to an anti-impact test, parts of the cylinder are prone to rupture and fragments to fly, which can easily cause accidental injuries to operators, and thus a hydraulic component testing device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hydraulic component testing device, including a testing assembly, a protective assembly is arranged on the top of the testing assembly, a clamping assembly is arranged inside the testing assembly, the testing assembly includes a base plate, a hydraulic telescopic rod is installed on the top of the base plate, a connecting block is installed on the top of the hydraulic telescopic rod, a mounting plate is installed on the side of the connecting block, a plurality of buffer dampers are distributed on the inner side of the mounting plate, and a protective plate is installed on one end of the buffer damper.

[0006] Preferably, the clamping assembly comprises two moving blocks, a second cylinder is mounted on the top of the moving block, clamping plates are mounted on both ends of the second cylinder, and limiting grooves are provided on the inner sides of the clamping plates.

[0007] Preferably, a bidirectional threaded rod is installed through the interior of the moving block, and a translation motor is installed at one end of the bidirectional threaded rod.

[0008] Preferably, a processing table is installed on the top of the base plate, and guide frames are installed on both sides of the processing table.

[0009] Preferably, a first cylinder is installed on the top of the guide frame, a lifting plate is installed on the bottom of the first cylinder, and both ends of the lifting plate are slidably mounted inside the guide frame.

[0010] Preferably, an impact block is installed at the bottom of the lifting plate, and the impact block is arranged above the processing table.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the hydraulic telescopic rod is extended, which is conducive to the connection block driving the mounting plate to rise, so that the protective plate is conducive to providing effective protection when the cylinder is subjected to an impact test, avoiding accidental injury to the operator by debris generated by the cylinder during impact, reducing the possibility of injury to the operator, providing reliable safety protection for the operator, and preventing damage to surrounding equipment caused by splashing due to damaged parts, thereby ensuring the normal use of the equipment and extending the service life of the equipment. The buffer damper is conducive to providing a buffering effect. When the debris splashes onto the protective plate, the buffer damper is conducive to absorbing the impact force of the debris.

[0013] 2. In the utility model, the bidirectional threaded rod is driven by a translation motor to rotate, thereby driving the two moving blocks to move toward each other, and at the same time cooperating with the second cylinder to extend, so that the clamping plate clamps the cylinder barrel. A plurality of limit grooves are provided on the inner side of the clamping plate, which is conducive to clamping cylinder barrels of different sizes and improves the application range of the clamping plate. When the cylinder barrel is impacted, the clamping plate is conducive to ensuring the stability of the cylinder barrel and ensuring that the cylinder barrel maintains a stable position during the test and will not be displaced due to the impact, thereby avoiding the cylinder barrel from accidentally flying out under the impact, thereby ensuring the safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a hydraulic component testing device is proposed for the utility model;

[0015] Figure 2 This is a schematic structural diagram of another angle of a hydraulic component testing device proposed by the utility model;

[0016] Figure 3 The utility model provides a cross-sectional structural diagram of a protection component of a hydraulic component testing device;

[0017] Figure 4 The utility model provides a schematic diagram of the structure of an impact-resistant component of a hydraulic component testing device;

[0018] Figure 5 The utility model provides a schematic structural diagram of a clamping assembly of a hydraulic component testing device.

[0019] Legend: 1. Test assembly; 101. Base plate; 102. Processing table; 103. Guide frame; 104. First cylinder; 105. Lifting plate; 106. Impact block; 2. Protection assembly; 201. Mounting plate; 202. Buffer damper; 203. Protection plate; 204. Hydraulic telescopic rod; 3. Clamping assembly; 301. Second cylinder; 302. Clamping plate; 303. Translation motor; 304. Bidirectional threaded rod; 305. Moving block. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1: Figure 1-Figure 5 As shown, the utility model provides a technical solution: a hydraulic component testing device, including a testing component 1, a protective component 2 is arranged on the top of the testing component 1, a clamping component 3 is arranged inside the testing component 1, the testing component 1 includes a base plate 101, a hydraulic telescopic rod 204 is installed on the top of the base plate 101, a connecting block is installed on the top of the hydraulic telescopic rod 204, a mounting plate 201 is installed on the side of the connecting block, a plurality of buffer dampers 202 are distributed on the inner side of the mounting plate 201, and a protective plate 203 is installed at one end of the buffer damper 202.

[0023] In this embodiment, the hydraulic telescopic rod 204 is extended to facilitate the connection block to drive the mounting plate 201 to rise, so that the protective plate 203 is conducive to providing effective protection when the cylinder is subjected to an impact test, thereby avoiding accidental injury to the operator by debris generated by the cylinder during impact, reducing the possibility of injury to the operator, providing reliable safety protection for the operator, and preventing damage to surrounding equipment due to splashing of damaged parts, thereby ensuring the normal use of the equipment and extending the service life of the equipment. The buffer damper 202 is conducive to providing a buffering effect. When debris splashes onto the protective plate 203, the buffer damper 202 is conducive to absorbing the impact force of the debris. The mounting plate 201 is conducive to providing an installation function for the buffer damper 202.

[0024] Example 2: Figure 1-Figure 5As shown, the clamping assembly 3 includes two moving blocks 305, a second cylinder 301 is installed on the top of the moving block 305, and clamps 302 are installed at both ends of the second cylinder 301. A limiting groove is provided on the inner side of the clamp 302, and a bidirectional threaded rod 304 is installed through the inside of the moving block 305, and a translation motor 303 is installed at one end of the bidirectional threaded rod 304. A processing table 102 is installed on the top of the base plate 101, and guide frames 103 are installed on both sides of the processing table 102. A first cylinder 104 is installed on the top of the guide frame 103, and a lifting plate 105 is installed at the bottom of the first cylinder 104. Both ends of the lifting plate 105 are slidably mounted inside the guide frame 103, and an impact block 106 is installed at the bottom of the lifting plate 105, and the impact block 106 is arranged above the processing table 102.

[0025] In this embodiment, the bidirectional threaded rod 304 is driven by the translation motor 303 to rotate, thereby driving the two moving blocks 305 to move toward each other, and at the same time, the second cylinder 301 is extended to enable the clamping plate 302 to clamp the cylinder barrel. A plurality of limit grooves are provided on the inner side of the clamping plate 302, which is conducive to clamping cylinder barrels of different sizes, thereby improving the application range of the clamping plate 302. When the cylinder barrel is impacted, the clamping plate 302 is conducive to ensuring the stability of the cylinder barrel and ensuring that the cylinder barrel maintains a stable position during the test and will not be displaced due to the impact, thereby avoiding the cylinder barrel from accidentally flying out under the impact, thereby ensuring the safety of the operator. The first cylinder 104 is extended to push the lifting plate 105 so that the impact block 106 performs an impact resistance test on the cylinder barrel, and the guide frame 103 is conducive to providing a guide for the lifting and lowering of the lifting plate 105.

[0026] The working principle of this embodiment: when in use, firstly, the bidirectional threaded rod 304 is driven by the translation motor 303 to rotate, thereby driving the two moving blocks 305 to move toward each other, and at the same time, the second cylinder 301 is extended to enable the clamping plate 302 to clamp the cylinder barrel, and then the first cylinder 104 is extended to push the lifting plate 105 so that the impact block 106 performs an impact test on the cylinder barrel, and the guide frame 103 is conducive to providing a guide for the lifting and lowering of the lifting plate 105. When the impact block 106 performs an impact test on the cylinder barrel, the hydraulic telescopic rod 204 is extended, which is conducive to the connection block driving the mounting plate 201 to rise, so that the protective plate 203 is conducive to providing effective protection when the cylinder barrel is subjected to an impact test. When debris splashes onto the protective plate 203, the buffer damper 202 is conducive to absorbing the impact force of the debris, and the mounting plate 201 is conducive to providing an installation function for the buffer damper 202.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A hydraulic component testing device, comprising a testing assembly (1), characterized in that: A protective component (2) is arranged on the top of the test component (1), a clamping component (3) is arranged inside the test component (1), and the test component (1) comprises a base plate (101), a hydraulic telescopic rod (204) is installed on the top of the base plate (101), a connecting block is installed on the top of the hydraulic telescopic rod (204), a mounting plate (201) is installed on the side of the connecting block, a plurality of buffer dampers (202) are distributed on the inner side of the mounting plate (201), and a protective plate (203) is installed on one end of the buffer damper (202).

2. The hydraulic component testing device according to claim 1, characterized in that: The clamping assembly (3) comprises two moving blocks (305), a second cylinder (301) is installed on the top of the moving block (305), clamping plates (302) are installed at both ends of the second cylinder (301), and limiting grooves are provided on the inner side of the clamping plates (302).

3. The hydraulic component testing device according to claim 2, characterized in that: A bidirectional threaded rod (304) is installed through the interior of the moving block (305), and a translation motor (303) is installed at one end of the bidirectional threaded rod (304).

4. The hydraulic component testing device according to claim 1, characterized in that: A processing table (102) is installed on the top of the bottom plate (101), and guide frames (103) are installed on both sides of the processing table (102).

5. The hydraulic component testing device according to claim 4, characterized in that: A first cylinder (104) is installed on the top of the guide frame (103), a lifting plate (105) is installed on the bottom of the first cylinder (104), and both ends of the lifting plate (105) are slidably mounted inside the guide frame (103).

6. The hydraulic component testing device according to claim 5, characterized in that: An impact block (106) is installed at the bottom of the lifting plate (105), and the impact block (106) is arranged above the processing table (102).

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