Compression resistance detection device for electrical equipment

By designing a pressure testing device for electrical equipment with a buffer and clamping mechanism, the problem of surface damage to electrical equipment during testing is solved, achieving uniform clamping and buffering effects, and ensuring equipment integrity and testing accuracy.

CN224137383UActive Publication Date: 2026-04-17ZAOZHUANG RUILANG ELECTRICAL ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZAOZHUANG RUILANG ELECTRICAL ENG CO LTD
Filing Date
2025-04-23
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing electrical equipment pressure testing devices are not easy to effectively buffer the clamping force during use, which can easily cause damage to the surface of electrical equipment, affecting the appearance of the equipment and its subsequent performance.

Method used

An electrical equipment pressure testing device was designed, which includes a buffer mechanism and a clamping mechanism. The buffer mechanism buffers the pressure of the clamping plate through the cooperation of a telescopic rod and a spring, and the clamping mechanism achieves uniform clamping through a motor-driven connecting rod, adapting to electrical equipment of different sizes and shapes.

Benefits of technology

It effectively prevents scratches and dents on the surface of electrical equipment, ensures that internal components of the equipment are not damaged, achieves uniform clamping, improves the applicability and convenience of the testing device, and ensures the accuracy of the testing results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a compression resistance detection device for electrical equipment, and relates to the technical field of compression resistance detection devices. The clamping device comprises a supporting plate, wherein two buffering mechanisms and a clamping mechanism are arranged on the supporting plate; the top of the supporting plate is fixedly connected with an L-shaped supporting plate, the buffering mechanism comprises a moving plate arranged above the supporting plate, a clamping plate is arranged above the supporting plate, the right side of the moving plate is fixedly connected with a plurality of telescopic rods, and the right sides of the telescopic rods are fixedly connected with the clamping plate; the clamping mechanism comprises a motor fixedly connected to the bottom of the supporting plate. According to the utility model, the buffer mechanism is arranged, so that the problems that the surface of the electrical equipment is easily damaged, the shell of the electrical equipment is scratched and sunken, and the appearance and the subsequent use performance of the equipment are influenced due to the fact that the clamping force is inconvenient to effectively buffer in the use process of the existing compressive detection device for the electrical equipment are solved.
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Description

Technical Field

[0001] This utility model belongs to the technical field of pressure resistance testing devices, and in particular relates to a pressure resistance testing device for electrical equipment. Background Technology

[0002] With the rapid development of modern industry, electrical equipment is increasingly widely used in various fields. Its performance and reliability are directly related to the stable operation of the entire system. In the actual use of electrical equipment, pressure resistance is an extremely critical performance indicator. Whether in industrial production environments, equipment may face pressures such as mechanical vibration and external impacts, or in harsh outdoor weather conditions such as strong winds and snow accumulation, stringent requirements are placed on the pressure resistance performance of electrical equipment. Therefore, it is necessary to test the pressure resistance of electrical equipment.

[0003] However, existing electrical equipment pressure testing devices are not easy to effectively buffer the clamping force during use, which can easily cause damage to the surface of electrical equipment, resulting in scratches and dents on the casing of the electrical equipment, affecting the appearance of the equipment and its subsequent performance. Utility Model Content

[0004] The purpose of this utility model is to provide an electrical equipment pressure resistance testing device. By setting a buffer mechanism, it solves the problem that existing electrical equipment pressure resistance testing devices are not easy to effectively buffer the clamping force during use, which can easily cause damage to the surface of electrical equipment, resulting in scratches and dents on the outer shell of the electrical equipment, affecting the appearance of the equipment and its subsequent performance.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is an electrical equipment pressure testing device, including a support plate, on which two buffer mechanisms and a clamping mechanism are provided;

[0007] An L-shaped support plate is fixedly connected to the top of the support plate. The buffer mechanism includes a movable plate disposed above the support plate. A clamping plate is disposed above the support plate. Several telescopic rods are fixedly connected to the right side of the movable plate. The right sides of the telescopic rods are all fixedly connected to the clamping plate. The clamping mechanism includes a motor fixedly connected to the bottom of the support plate. The output shaft of the motor is fixedly connected to a rotating shaft through a coupling. The top of the rotating shaft passes through the support plate, and the rotating shaft is rotatably connected to the support plate.

[0008] Furthermore, each of the telescopic rods is fitted with a spring, the left side of each spring is fixedly connected to a movable plate, the right side of each spring is fixedly connected to a clamping plate, and the left side of the movable plate is fixedly connected to two rectangular support plates.

[0009] Furthermore, two sliding rods are fixedly connected between the two rectangular support plates, and two moving blocks are slidably connected to the outer walls of the two sliding rods. An arc-shaped elastic plate is fixedly connected to the side of the two moving blocks near the clamping plate.

[0010] Furthermore, two springs are fitted on the outer walls of both slide rods. Several springs are fixedly connected to the two rectangular support plates on the side closest to them, and several springs are fixedly connected to the two moving blocks on the side furthest from them.

[0011] Furthermore, a connecting rod 1 is fixedly connected to the top extension of the rotating shaft, and connecting rod 2 is hinged to both the left and right sides of the connecting rod 1. The tops of the two connecting rod 2 are respectively hinged to the two moving plates.

[0012] Furthermore, the top of the support plate is provided with several trapezoidal grooves, and the bottom of each of the two movable plates is fixedly connected to two connecting rods. The bottom of each of the connecting rods extends into one of the trapezoidal grooves, and the connecting rods are slidably connected to one of the trapezoidal grooves.

[0013] Furthermore, an electric telescopic rod is fixedly connected to the top of the L-shaped support plate, the output shaft of the electric telescopic rod passes through the L-shaped support plate, and a disc is fixedly connected to the output shaft of the electric telescopic rod.

[0014] This utility model has the following beneficial effects:

[0015] 1. By setting up a buffer mechanism, when the two clamping plates come into contact with the electrical equipment, the two clamping plates will stop approaching each other. However, since the connecting rod one continues to rotate, the two moving plates continue to approach each other and apply pressure to the electrical equipment through the clamping plates. This pressure is buffered by the cooperation of the telescopic rod and spring one. During this process, the arc-shaped elastic plate will drive the two moving blocks away from each other under this pressure and compress spring two, thereby further enhancing the buffering effect of the device. This prevents scratches and dents from appearing on the surface of the electrical equipment, and the internal components and circuits will not be damaged by sudden impact. It ensures that the integrity and performance of the equipment are not affected during the clamping process, and avoids displacement or deformation of the equipment due to instantaneous changes or uneven distribution of pressure. This ensures that the test results can truly reflect the pressure resistance performance of the equipment.

[0016] 2. By setting up a clamping mechanism, when it is necessary to fix electrical equipment on the device, the motor can be started. The motor will drive the connecting rod one to rotate through the rotating shaft. At this time, the two moving plates will move closer to each other under the interaction of the connecting rod two, the trapezoidal slide, and the connecting rod, thereby driving the two clamping plates to move closer to each other until the electrical equipment is stably clamped. This ensures that the electrical equipment is clamped evenly, avoiding uneven force on one side, and can adapt to the clamping requirements of electrical equipment of different sizes and shapes. This effectively improves the applicability of the testing device, reduces the trouble of frequently changing clamping parts due to equipment differences, and further improves the convenience of the overall testing work.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a partial cross-sectional view of the clamping mechanism of this utility model;

[0021] Figure 3 This is a partial structural schematic diagram of the buffer mechanism of this utility model;

[0022] Figure 4 This utility model Figure 1 A magnified structural diagram of A in the middle;

[0023] Figure 5 This utility model Figure 1 A magnified structural diagram of B in the diagram.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Support plate; 101. L-shaped support plate; 102. Electric telescopic rod; 103. Disc; 2. Buffer mechanism; 211. Moving plate; 212. Clamping plate; 213. Telescopic rod; 214. Spring one; 215. Rectangular support plate; 216. Slide rod; 217. Moving block; 218. Arc-shaped elastic plate; 219. Spring two; 3. Clamping mechanism; 311. Motor; 312. Rotating shaft; 313. Connecting rod one; 314. Connecting rod two; 315. Trapezoidal slide groove; 316. Connecting rod. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-5 As shown, this utility model is an electrical equipment pressure testing device, including a support plate 1, on which two buffer mechanisms 2 and a clamping mechanism 3 are provided. An L-shaped support plate 101 is fixedly connected to the top of the support plate 1, and an electric telescopic rod 102 is fixedly connected to the top of the L-shaped support plate 101. The output shaft of the electric telescopic rod 102 passes through the L-shaped support plate 101, and a disc 103 is fixedly connected to the output shaft of the electric telescopic rod 102.

[0028] The buffer mechanism 2 includes a movable plate 211 positioned above a support plate 1. A clamping plate 212 is positioned above the support plate 1. Several telescopic rods 213 are fixedly connected to the right side of the movable plate 211, and the right sides of each telescopic rod 213 are fixedly connected to the clamping plate 212. Springs 214 are fitted onto the outer walls of each telescopic rod 213, and the left sides of each spring 214 are fixedly connected to the movable plate 211. The right sides of each spring 214 are fixedly connected to the clamping plate 212. Two rectangular support plates 215 are fixedly connected to the left side of the movable plate 211. Two sliding rods 216 are fixedly connected between the two rectangular support plates 215. Two moving blocks 217 are slidably connected to the outer walls of the two sliding rods 216, and the two moving blocks 217 are close to the clamping plate. An arc-shaped elastic plate 218 is fixedly connected to one side of 212. Two springs 219 are fitted on the outer walls of the two slide rods 216. Several springs 219 are fixedly connected to the two rectangular support plates 215 on the side close to the two rectangular support plates 215, and several springs 219 are fixedly connected to the two moving blocks 217 on the side away from the two rectangular support plates 215. By setting the buffer mechanism 2, scratches and dents on the surface of the electrical equipment can be prevented, and the internal components and circuits will not be damaged by sudden impact. This ensures that the integrity and performance of the equipment are not affected during the clamping process, and avoids displacement or deformation of the equipment due to instantaneous changes or uneven distribution of pressure. This ensures that the test results can truly reflect the compressive strength of the equipment.

[0029] The clamping mechanism 3 includes a motor 311 fixedly connected to the bottom of the support plate 1. The output shaft of the motor 311 is fixedly connected to a rotating shaft 312 via a coupling. The top of the rotating shaft 312 passes through the support plate 1, and the rotating shaft 312 is rotatably connected to the support plate 1. A connecting rod 313 is fixedly connected to the top extension of the rotating shaft 312. Connecting rods 314 are hinged to the left and right sides of the connecting rod 313. The tops of the two connecting rods 314 are respectively hinged to two movable plates 211. The top of the support plate 1 has several trapezoidal grooves 315. The two movable plates 211... Two connecting rods 316 are fixedly connected to the bottom of each device. The bottom of several connecting rods 316 extends into several trapezoidal slides 315. The connecting rods 316 are slidably connected to the trapezoidal slides 315. By setting the clamping mechanism 3, it is possible to ensure that the electrical equipment is clamped evenly, avoid uneven force on one side, and adapt to the clamping requirements of electrical equipment of different sizes and shapes. This effectively improves the applicability of the testing device, reduces the trouble of frequently changing clamping parts due to equipment differences, and further improves the convenience of the overall testing work.

[0030] A specific application of this embodiment is as follows: In use, the electrical equipment to be tested is first moved between the two clamping plates 212, and then the motor 311 is started. The motor 311 will drive the connecting rod 313 to rotate through the rotating shaft 312. At this time, the two moving plates 211 will move closer to each other under the interaction of the connecting rod 314, the trapezoidal slide 315 and the connecting rod 316, thereby driving the two clamping plates 212 to move closer to each other until the electrical equipment is stably clamped. When the two clamping plates 212 touch the electrical equipment, the two clamping plates 212 will stop moving closer to each other. However, since the connecting rod 313 is still rotating, the two moving plates 211 continue to move closer to each other, and apply pressure to the electrical equipment through the clamping plates 212. This pressure will be exerted by the telescopic rod 21. The device is buffered by the cooperation of spring 214 and spring 215. During this process, the arc-shaped elastic plate 218 will drive the two moving blocks 217 away from each other under the pressure and compress spring 219, thereby further enhancing the buffering effect of the device. When the telescopic rod 213 and spring 214 are retracted to their shortest length, the electrical equipment is clamped. At this time, the electric telescopic rod 102 on the L-shaped support plate 101 is activated to extend it and drive the disc 103 to move downward to apply pressure to the electrical equipment. During the entire pressure application process, the operator should closely observe the status of the electrical equipment and carefully check whether there are any signs of deformation on the outer shell of the electrical equipment, or whether any parts have become loose or displaced due to pressure, so as to comprehensively evaluate the pressure resistance of the electrical equipment.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An electrical equipment compression detection device, characterized by: Includes a support plate (1), on which two buffer mechanisms (2) and clamping mechanisms (3) are provided; The top of the support plate (1) is fixedly connected to an L-shaped support plate (101). The buffer mechanism (2) includes a movable plate (211) disposed above the support plate (1). A clamping plate (212) is disposed above the support plate (1). Several telescopic rods (213) are fixedly connected to the right side of the movable plate (211). The right side of each of the telescopic rods (213) is fixedly connected to the clamping plate (212). The clamping mechanism (3) includes a motor (311) fixedly connected to the bottom of the support plate (1). The output shaft of the motor (311) is fixedly connected to a rotating shaft (312) via a coupling. The top of the rotating shaft (312) passes through the support plate (1). The rotating shaft (312) is rotatably connected to the support plate (1).

2. The electrical equipment compression detection device according to claim 1, wherein, A spring (214) is fitted on the outer wall of each of the telescopic rods (213). The left side of each spring (214) is fixedly connected to the moving plate (211), and the right side of each spring (214) is fixedly connected to the clamping plate (212). Two rectangular support plates (215) are fixedly connected to the left side of the moving plate (211).

3. The electrical equipment compression detection device of claim 2, wherein, Two slide rods (216) are fixedly connected between the two rectangular support plates (215), and two moving blocks (217) are slidably connected on the outer walls of the two slide rods (216). An arc-shaped elastic plate (218) is fixedly connected to the side of the two moving blocks (217) near the clamping plate (212).

4. The electrical equipment compression detection device of claim 3, wherein, Two springs (219) are fitted on the outer walls of the two slide rods (216). Several springs (219) are fixedly connected to the two rectangular support plates (215) on the side closest to the two rectangular support plates (215), and several springs (219) are fixedly connected to the two moving blocks (217) on the side away from the two rectangular support plates (215).

5. The electrical equipment compression detection device of claim 4, wherein, A connecting rod 1 (313) is fixedly connected to the top extension of the rotating shaft (312). A connecting rod 2 (314) is hinged to both the left and right sides of the connecting rod 1 (313). The tops of the two connecting rods 2 (314) are respectively hinged to the two moving plates (211).

6. The electrical equipment compression detection device of claim 5, wherein, The top of the support plate (1) is provided with several trapezoidal grooves (315), and the bottom of the two movable plates (211) are fixedly connected with two connecting rods (316). The bottom of several connecting rods (316) extends into several trapezoidal grooves (315), and several connecting rods (316) are slidably connected to several trapezoidal grooves (315).

7. The electrical equipment pressure resistance testing device according to claim 6, characterized in that, An electric telescopic rod (102) is fixedly connected to the top of the L-shaped support plate (101). The output shaft of the electric telescopic rod (102) passes through the L-shaped support plate (101), and a disc (103) is fixedly connected to the output shaft of the electric telescopic rod (102).