Security and protection monitoring facility shell compression resistance testing device

Abstract

The utility model relates to the technical field of compression testing, and particularly discloses a security and protection monitoring facility shell compression testing device which comprises a main body frame, supporting frames are symmetrically arranged on the two sides of the top end of the main body frame, connecting plates are symmetrically arranged on the opposite sides of the two supporting frames, and bearing frame plates are fixed to the top ends of the connecting plates. A driving mechanism is arranged on one side of one supporting frame in a matched mode. The sliding block is slidably arranged on the bearing frame plate, a testing assembly is fixed to the bottom end of the sliding block, and an adjusting mechanism is arranged on the bearing frame plate. The bearing platform is arranged in the middle of the upper end face of the body frame, a connecting fluted disc is fixed to the bottom end of the bearing platform and rotationally connected with the body frame, a driving gear is meshed with the inner wall of the connecting fluted disc, a driving motor is arranged at the bottom end of the driving gear and fixed in the body frame, and a clamping mechanism is arranged in the bearing platform. According to the utility model, multi-surface and multi-angle testing can be carried out on the security and protection monitoring facility housing, the testing effect is good, and the testing range is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure resistance testing, and specifically discloses a pressure resistance testing device for a housing of a security monitoring facility. Background Art

[0002] As my country's security industry enters a stage of rapid development, many departments need to conduct remote monitoring, supervision and timely early warning processing of monitoring information.

[0003] During the processing of the shell of security monitoring facilities, compressive performance is an important indicator for judging its quality. Therefore, compressive testing is required in the quality inspection stage after the product is produced to judge the eligibility of the product. Since most security monitoring equipment is arranged in high positions indoors or outdoors, there may be situations with a small force area such as falling rocks and foreign objects hitting, so the local compressive performance of the equipment shell must also meet certain requirements.

[0004] Most of the existing shell pressure resistance testing equipment can only test one side of the shell, and cannot test the pressure resistance performance of part or multiple sides of the device shell, resulting in poor pressure resistance testing results for the security monitoring facility shell, and it is difficult to meet the pressure resistance performance requirements of the security monitoring facility shell. Utility Model Content

[0005] In view of the above deficiencies in the prior art, the utility model provides a security monitoring facility casing pressure resistance testing device to solve the problem that most of the existing casing pressure resistance testing equipment can only test one side of the casing, and cannot perform pressure resistance performance tests on local and other surfaces of the equipment casing, resulting in poor pressure resistance test results for the security monitoring facility casing and difficulty in meeting the pressure resistance performance requirements for the security monitoring facility casing.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] The security monitoring facility housing compression test device comprises a main frame and support frames symmetrically fixedly arranged on both sides of the upper end surface of the main frame, and also comprises a connecting plate, a sliding block and a bearing platform;

[0008] The connecting plate is symmetrically arranged on opposite sides of the two supporting frames, and a bearing frame plate is fixedly arranged on the upper end surface of the connecting plate, and a driving mechanism is arranged on one side of one of the supporting frames to cooperate with the connecting plate;

[0009] The sliding block is slidably connected to the carrier plate, the lower end surface of the sliding block passes through the carrier plate and is fixedly provided with a test assembly, and the carrier plate is provided with an adjustment mechanism;

[0010] The bearing platform is arranged in the middle part of the upper end surface of the main frame, a connecting gear disc is fixedly arranged on the lower end surface of the bearing platform, and the connecting gear disc and the main frame are rotatably connected, a driving gear is meshed on the inner wall of the connecting gear disc, a driving motor is arranged on the lower end surface of the driving gear, and the driving motor is fixedly arranged in the main frame, and a clamping mechanism is arranged inside the bearing platform.

[0011] Furthermore, four connecting plates are provided, and two connecting plates are symmetrically provided on opposite sides of the two support frames.

[0012] Furthermore, two support frames are provided, and the lower end surfaces at both ends of the two support frames are fixedly connected to the connecting plates.

[0013] Furthermore, the driving mechanism includes a turbine part, a worm part and a servo motor. Two turbine parts are provided. The two turbine parts are respectively fixed on one side of the two connecting plates close to the support frame. The worm part is meshed with the opposite sides of the two turbine parts. The servo motor is fixed on the lower end surface of the worm part, and the servo motor is fixedly connected to the side wall of the support frame.

[0014] Furthermore, a rotating rod is fixedly arranged at the bottom of one side of the connecting plate close to the support frame, the rotating rod on the side away from the driving mechanism is rotationally connected to the support frame, the rotating rod on the side close to the driving mechanism passes through the turbine component and is rotationally connected to the support frame, and the turbine component and the rotating rod are fixedly connected.

[0015] Furthermore, the adjusting mechanism includes a positioning slot, an adjusting motor and a connecting screw. The positioning slot is opened through the middle of the carrier plate. The adjusting motor is fixedly arranged on one side of the carrier plate close to the driving mechanism. The output end of the adjusting motor is connected to the connecting screw, and the connecting screw is arranged in the positioning slot through a thread.

[0016] Furthermore, the sliding block is slidably arranged in the positioning sliding groove, the sliding block is sleeved on the outer wall of the connecting screw rod, and the connecting screw rod and the sliding block are connected by threads.

[0017] Furthermore, the longitudinal section of the positioning slide groove is cross-shaped as a whole.

[0018] Furthermore, the clamping mechanism includes a connecting motor, an adjusting gear, a connecting rack and a clamping plate. There are two connecting racks and two clamping plates. The connecting motor is fixedly arranged in the supporting platform. The output end of the connecting motor is connected to the adjusting gear. The two connecting racks are respectively meshed on both sides of the adjusting gear. The two clamping plates are respectively fixed on the upper end surfaces of the two connecting racks away from the adjusting gear.

[0019] Furthermore, the clamping plates are located above the bearing platform, and anti-slip pads are fixedly provided on opposite sides of the two clamping plates.

[0020] The beneficial effects of the utility model are:

[0021] The utility model can test multiple sides of the security monitoring facility shell at the same time through the coordinated arrangement of the connecting plate, the bearing frame plate and the driving mechanism, and the driving mechanism can adjust the inclination angle of the connecting plate according to the different specifications and sizes of the security monitoring facility shell; the position of the test component can be adjusted by arranging the adjusting mechanism, and thus different areas of the security monitoring facility shell can be tested, thereby improving the range of the pressure resistance test of the security monitoring facility shell; the bearing platform can be rotationally adjusted by the coordinated arrangement of the connecting toothed disc and the driving gear, and thus the security monitoring facility shell can be detected from multiple angles, further improving the application range of the equipment; the security monitoring facility shells of different specifications and sizes can be locked and limited by arranging the clamping mechanism, thereby avoiding deviation and shaking of the security monitoring facility shell during subsequent pressure resistance tests, thereby ensuring the safety and stability of the test process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0023] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0024] Figure 3 It is a structural schematic diagram of the connecting plate, the bearing frame plate, the driving mechanism, the adjusting mechanism, the sliding block and the testing assembly of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the load-bearing platform, connecting gear plate, driving gear and driving motor of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the clamping mechanism of the utility model;

[0027] Figure 6 It is a structural schematic diagram of the regulating motor, connecting screw rod and sliding block of the utility model.

[0028] In the figure: 1. main frame; 2. support frame; 3. connecting plate; 4. bearing frame plate; 5. turbine component; 6. worm component; 7. servo motor; 8. positioning slide; 9. adjusting motor; 10. connecting screw; 11. sliding block; 12. test assembly; 13. bearing platform; 14. connecting gear plate; 15. driving gear; 16. driving motor; 17. connecting motor; 18. adjusting gear; 19. connecting rack; 20. clamping plate; 21. anti-slip pad. DETAILED DESCRIPTION

[0029] The utility model is described and illustrated in detail below in conjunction with the accompanying drawings.

[0030] Example 1

[0031] like Figure 1-6 As shown, the security monitoring facility housing compression test device comprises a main frame 1 and support frames 2 symmetrically fixedly arranged on both sides of the upper end surface of the main frame 1, and also comprises a connecting plate 3, a sliding block 11 and a bearing platform 13;

[0032] The connecting plate 3 is symmetrically arranged on the opposite sides of the two supporting frames 2, and a bearing frame plate 4 is fixedly arranged on the upper end surface of the connecting plate 3, and a driving mechanism is arranged on one side of one supporting frame 2 to cooperate with the connecting plate 3;

[0033] The sliding block 11 is slidably connected to the carrier plate 4, and the lower end surface of the sliding block 11 passes through the carrier plate 4 and is fixedly provided with a test assembly 12, and the carrier plate 4 is provided with an adjustment mechanism;

[0034] The carrying platform 13 is arranged in the middle of the upper end surface of the main frame 1, and a connecting gear plate 14 is fixedly arranged on the lower end surface of the carrying platform 13, and the connecting gear plate 14 and the main frame 1 are rotatably connected, and a driving gear 15 is meshed on the inner wall of the connecting gear plate 14, and a driving motor 16 is arranged on the lower end surface of the driving gear 15, and the driving motor 16 is fixedly arranged in the main frame 1, and a clamping mechanism is arranged inside the carrying platform 13.

[0035] By coordinating the connection plate 3, the support frame plate 4 and the driving mechanism, multiple sides of the security monitoring facility shell can be tested simultaneously, and the driving mechanism can adjust the inclination angle of the connection plate 3 according to the different specifications and sizes of the security monitoring facility shell; by setting the adjustment mechanism, the position of the test component 12 can be adjusted, and then different areas of the security monitoring facility shell can be tested, thereby improving the scope of the pressure resistance test of the security monitoring facility shell; by setting the drive motor 16, the drive gear 15 can be driven to rotate, and through the engagement of the drive gear 15 and the connecting gear plate 14, the support platform 13 can be rotated and adjusted at multiple angles, and then the security monitoring facility shell can be detected at multiple angles, further improving the application scope of the equipment; by setting the clamping mechanism, the security monitoring facility shells of different specifications and sizes can be locked and limited, thereby avoiding the deviation and shaking of the security monitoring facility shell during subsequent pressure resistance tests, thereby ensuring the safety and stability of the test process.

[0036] Four connecting plates 3 are provided, and two connecting plates 3 are symmetrically provided on opposite sides of the two supporting frames 2 .

[0037] Two support frames 2 are provided, and the lower end surfaces at both ends of the two support frames 2 are fixedly connected to the connecting plate 3 .

[0038] The driving mechanism includes a turbine member 5, a worm member 6 and a servo motor 7. Two turbine members 5 are provided. The two turbine members 5 are respectively fixedly arranged on one side of the two connecting plates 3 close to the support frame 2. The worm member 6 is meshed with the opposite sides of the two turbine members 5. The servo motor 7 is fixedly arranged on the lower end surface of the worm member 6, and the servo motor 7 is fixedly connected to the side wall of the support frame 2. By providing the servo motor 7, the worm member 6 can be driven to rotate, and then the turbine member 5 can be driven to rotate, and the connecting plate 3 is rotated and adjusted accordingly, which is convenient for the subsequent pressure resistance test of the housing of the security monitoring facility.

[0039] A rotating rod is fixedly provided at the bottom of the connecting plate 3 on the side close to the support frame 2. The rotating rod on the side away from the driving mechanism is rotationally connected to the support frame 2. The rotating rod on the side close to the driving mechanism passes through the turbine component 5 and is rotationally connected to the support frame 2, and the turbine component 5 and the rotating rod are fixedly connected.

[0040] The adjustment mechanism includes a positioning chute 8, an adjustment motor 9 and a connecting screw 10. The positioning chute 8 is opened through the middle of the carrier plate 4. The adjustment motor 9 is fixedly arranged on the side of the carrier plate 4 close to the driving mechanism. The output end of the adjustment motor 9 is connected to the connecting screw 10, and the connecting screw 10 is arranged in the positioning chute 8 through a thread. By setting the adjustment motor 9, the connecting screw 10 can be driven to rotate, and then the sliding block 11 can be driven to move along the inside of the positioning chute 8. The test assembly 12 includes a cylinder and a test pressure head. A pressure sensor is arranged inside the test pressure head. When the test pressure head contacts the housing of the security monitoring facility, the pressure sensor obtains the measured pressure. When the applied pressure reaches the specified pressure threshold of the qualified product, the cylinder stops applying pressure and withdraws the test pressure head, so that the housing detection of the security monitoring facility can be completed. By moving the sliding block 11 along the inside of the positioning chute 8, different positions of the housing of the security monitoring facility can be tested.

[0041] The sliding block 11 is slidably disposed in the positioning slide groove 8 , the sliding block 11 is sleeved on the outer wall of the connecting screw rod 10 , and the connecting screw rod 10 and the sliding block 11 are connected by threads.

[0042] The longitudinal section of the positioning slide groove 8 is cross-shaped as a whole.

[0043] The clamping mechanism includes a connecting motor 17, an adjusting gear 18, a connecting rack 19 and a clamping plate 20. Two connecting racks 19 and two clamping plates 20 are provided. The connecting motor 17 is fixedly arranged in the bearing platform 13. The output end of the connecting motor 17 is connected to the adjusting gear 18. The two connecting racks 19 are respectively meshed on both sides of the adjusting gear 18. The two clamping plates 20 are respectively fixedly arranged on the upper end surfaces of the two connecting racks 19 away from the adjusting gear 18. By providing the connecting motor 17, the adjusting gear 18 can be driven to rotate, and then the connecting rack 19 can be driven to move, so that the clamping plate 20 moves accordingly, so as to realize the locking limit of the security monitoring facility housing, and avoid the displacement and shaking of the security monitoring facility housing, so as to ensure the safety and stability of the test process.

[0044] The clamping plates 20 are located above the carrying platform 13, and anti-skid pads 21 are fixedly arranged at intervals on opposite sides of the two clamping plates 20. The clamping plates 20 can move above the carrying platform 13, and the anti-skid pads 21 can be closely fitted with the housing of the security monitoring facility, thereby ensuring the fixing effect of the housing of the security monitoring facility.

Claims

1. A security monitoring facility housing compression test device, comprising a main frame (1) and support frames (2) symmetrically fixedly arranged on both sides of the upper end surface of the main frame (1), characterized in that: It also includes a connecting plate (3), a sliding block (11) and a carrying platform (13); The connecting plate (3) is symmetrically arranged on opposite sides of the two support frames (2); a bearing frame plate (4) is fixedly arranged on the upper end surface of the connecting plate (3); and a driving mechanism is arranged on one side of one of the support frames (2) in cooperation with the connecting plate (3); The sliding block (11) is slidably connected to the carrier plate (4); the lower end surface of the sliding block (11) penetrates the carrier plate (4) and is fixedly provided with a test assembly (12); and an adjustment mechanism is provided on the carrier plate (4); The bearing platform (13) is arranged in the middle of the upper end surface of the main frame (1); a connecting toothed disc (14) is fixedly arranged on the lower end surface of the bearing platform (13); the connecting toothed disc (14) and the main frame (1) are rotatably connected; a driving gear (15) is meshed on the inner wall of the connecting toothed disc (14); a driving motor (16) is arranged on the lower end surface of the driving gear (15); and the driving motor (16) is fixedly arranged in the main frame (1); and a clamping mechanism is arranged inside the bearing platform (13).

2. The security monitoring facility housing pressure resistance testing device according to claim 1, characterized in that: Four connecting plates (3) are provided, and two connecting plates (3) are symmetrically provided on opposite sides of the two support frames (2).

3. The security monitoring facility housing pressure resistance testing device according to claim 2, characterized in that: Two support frames (2) are provided, and the lower end surfaces at both ends of the two support frames (2) are fixedly connected to the connecting plate (3).

4. The security monitoring facility housing pressure resistance testing device according to claim 2, characterized in that: The driving mechanism comprises a turbine component (5), a worm component (6) and a servo motor (7). Two turbine components (5) are provided. The two turbine components (5) are respectively fixedly arranged on one side of two connecting plates (3) close to the support frame (2). The worm component (6) is meshed with opposite sides of the two turbine components (5). The servo motor (7) is fixedly arranged on the lower end surface of the worm component (6), and the servo motor (7) is fixedly connected to the side wall of the support frame (2).

5. The security monitoring facility housing pressure resistance testing device according to claim 4, characterized in that: A rotating rod is fixedly arranged at the bottom of one side of the connecting plate (3) close to the support frame (2); the rotating rod on the side away from the driving mechanism is rotationally connected to the support frame (2); the rotating rod on the side close to the driving mechanism passes through the turbine component (5) and is rotationally connected to the support frame (2); and the turbine component (5) and the rotating rod are fixedly connected.

6. The security monitoring facility housing pressure resistance testing device according to claim 3, characterized in that: The adjusting mechanism comprises a positioning slide groove (8), an adjusting motor (9) and a connecting screw rod (10); the positioning slide groove (8) is opened through the middle of the carrier plate (4); the adjusting motor (9) is fixedly arranged on a side of the carrier plate (4) close to the driving mechanism; the output end of the adjusting motor (9) is connected to the connecting screw rod (10), and the connecting screw rod (10) is arranged in the positioning slide groove (8) through a thread.

7. The security monitoring facility housing pressure resistance testing device according to claim 6, characterized in that: The sliding block (11) is slidably disposed in the positioning sliding groove (8), the sliding block (11) is sleeved on the outer wall of the connecting screw rod (10), and the connecting screw rod (10) and the sliding block (11) are connected via threads.

8. The security monitoring facility housing pressure resistance testing device according to claim 6, characterized in that: The longitudinal section of the positioning slide groove (8) is cross-shaped as a whole.

9. The security monitoring facility housing pressure resistance testing device according to claim 1, characterized in that: The clamping mechanism comprises a connecting motor (17), an adjusting gear (18), a connecting rack (19) and a clamping plate (20), wherein two connecting racks (19) and two clamping plates (20) are provided, the connecting motor (17) is fixedly arranged in the bearing platform (13), the output end of the connecting motor (17) is connected to the adjusting gear (18), the two connecting racks (19) are respectively meshed on both sides of the adjusting gear (18), and the two clamping plates (20) are respectively fixedly arranged on the upper end surfaces of the two connecting racks (19) away from the adjusting gear (18).

10. The security monitoring facility housing pressure resistance testing device according to claim 9, characterized in that: The clamping plates (20) are located above the bearing platform (13), and anti-slip pads (21) are fixedly provided on opposite sides of the two clamping plates (20).

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