Withstand voltage detection device

Abstract

The utility model discloses a pressure resistance detection device, and relates to the technical field of pressure pipelines. The device comprises a fixed base, one side of the fixed base is fixedly connected with a fixed vertical plate, one side, close to the fixed base, of the top of the fixed vertical plate is fixedly connected with a fixed transverse plate, the top of the fixed base is further provided with a clamping detection composite assembly, and the top of the fixed transverse plate is provided with a protection assembly. According to the utility model, through the arrangement of the clamping and detecting composite assembly, the pressure pipeline can be conveniently rotated in the clamping and pressure measuring process of the pressure pipeline, so that the tedious operation of frequently disassembling and assembling the pressure pipeline can be avoided, and the efficiency of testing the pressure pipeline can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pressure pipeline technical field especially relates to a kind of pressure detection device. BACKGROUND

[0002] Pressure pipeline refers to all the pipe that endures internal pressure or external pressure, so the pipe needs to be pressure tested when producing, if the test result is unqualified, it cannot be put into use, which will affect the normal operation of the pipe.

[0003] Reference authorized announcement number "CN221484981U" discloses a kind of pressure pipeline's pressure detection device, wherein it is recorded: "by placing pressure pipeline to placing plate, the top of placing plate is equipped with arc mouth and the inner wall of arc mouth is equipped with anti-skid line, to better place pressure pipeline, simultaneously pull the limiting rod of the bottom of placing plate and drive limiting plate to move, make it contact with the surface of both ends of pressure pipeline, then tighten the nut of the other side of limiting rod, the locking of limiting plate can be completed, so that pressure pipeline is clamped and positioned by two limiting plates, it is more convenient and fast to use and the clamping effect is good."

[0004] The applicant found that the patent has the following technical problems in the process of implementing the patent.

[0005] Since the pressure detection device set in the patent is fixed after fixing pressure pipeline, it is tested by pressing the top of pressure pipeline, in order to improve the accuracy and comprehensiveness of detection data, pressure pipeline needs to be tested at different angles for many times, so pressure pipeline needs to be disassembled and installed for many times, the operation is more cumbersome, which will reduce the efficiency of multi-directional detection of pressure pipeline, and the surrounding of detection area is not shielded during detection, which may cause the phenomenon of flying debris during detection, which will reduce the safety during detection, therefore, a pressure detection device is needed to provide a new technical solution to solve the technical problems mentioned in the above patent. UTILITY MODEL CONTENT

[0006] Therefore, a pressure detection device is provided to solve the technical problems mentioned in the background art: since the pressure detection device set in the patent is fixed after fixing pressure pipeline, it is tested by pressing the top of pressure pipeline, in order to improve the accuracy and comprehensiveness of detection data, pressure pipeline needs to be tested at different angles for many times, so pressure pipeline needs to be disassembled and installed for many times, the operation is more cumbersome, which will reduce the efficiency of multi-directional detection of pressure pipeline, and the surrounding of detection area is not shielded during detection, which may cause the phenomenon of flying debris during detection, which will reduce the safety during detection.

[0007] The utility model discloses a technology scheme as follows is adopted:

[0008] The kind of pressure resistance detection device specifically includes fixed base, one side of fixed base is fixedly connected with fixed vertical board, the top of fixed vertical board is fixedly connected with fixed horizontal plate near one side of fixed base, the top of fixed base is also provided with clamping detection composite component, the top of fixed horizontal plate is provided with protection assembly,

[0009] The clamping detection composite component includes an electric push rod and an extrusion plate, the bottom of the electric push rod is fixedly connected with the extrusion plate.

[0010] Further, the clamping detection composite component further includes a double-head motor, a first threaded rod, a fixed recessed disc and a moving plate, the top of the fixed base is provided with a first movable slot, the middle of the inner side of the first movable slot is fixedly connected with the double-head motor, the output ends of both ends of the double-head motor are fixedly connected with the first threaded rod, one end of the first threaded rod away from the double-head motor is rotatably connected with the inner side of the first movable slot, the two first threaded rods are symmetrically arranged, both ends of the top of the fixed base are provided with the fixed recessed disc, the two fixed recessed discs are symmetrically arranged, the bottom of the fixed recessed disc is fixedly connected with the moving plate, and the moving plate extends to the inner side of the first movable slot and is threadedly connected with the first threaded rod.

[0011] Further, the clamping detection composite component further includes a gear, a rotating recessed disc, a toothed plate, a fixed ring and a second motor, the top of the moving plate is provided with a first reserved slot, the bottom of the fixed recessed disc is provided with a second reserved slot, the size and position of the second reserved slot correspond to the first reserved slot, the inner side of the moving plate is rotatably connected with the gear, the top of the gear extends to the inner side of the fixed recessed disc through the connected position of the first reserved slot and the second reserved slot, the outer side of the moving plate is fixedly connected with the second motor, and the output end of the second motor extends to the inner side of the first reserved slot and is fixedly connected with the gear, the inner side of the fixed recessed disc is rotatably connected with the rotating recessed disc, the outer circumferential side of the rotating recessed disc is circumferentially arranged and fixedly connected with a plurality of toothed plates, the gear is meshingly connected with the plurality of toothed plates, and the inner side of the rotating recessed disc is fixedly connected with the fixed ring.

[0012] Further, the clamping detection composite assembly further comprises a fixed disc, a connecting rod, a first motor, a second threaded rod and a movable trapezoidal cone, the inner side of the fixed ring is provided with a fixed disc, the outer circumferential side of the fixed disc is fixedly connected with a plurality of connecting rods, one end of the connecting rod away from the fixed disc is fixedly connected with the inner circumferential side of the fixed ring, the inner side of the rotating concave disc is fixedly connected with a first motor, the output end of one end of the first motor away from the fixed concave disc is fixedly connected with a second threaded rod, the second threaded rod penetrates the inner side of the fixed disc and extends to one end of the fixed disc away from the fixed ring, and the second threaded rod is rotationally connected with the inner side of the fixed disc, the outer side of the second threaded rod at one end of the fixed disc away from the fixed ring is threadedly connected with a movable trapezoidal cone, and a plurality of second movable grooves are arranged in a circumferential array on the outer side of the movable trapezoidal cone.

[0013] Further, the clamping detection composite assembly further comprises an extrusion block, a first movable plate and a second movable plate, a plurality of extrusion blocks are arranged in a circumferential array at one end of the fixed disc away from the fixed ring, the number and position of the extrusion blocks correspond to the second movable grooves, and one side of the extrusion block close to the outer side of the movable trapezoidal cone is in abutment with the outer side of the movable trapezoidal cone, a plurality of third movable grooves are arranged in a circumferential array at one end of the fixed disc close to the extrusion blocks, and the position and number of the third movable grooves correspond to the extrusion blocks, one end of the extrusion block close to the fixed disc is fixedly connected with a first movable plate, and the first movable plate is slidingly connected with the inner side of the third movable groove, one side of the extrusion block close to the movable trapezoidal cone is fixedly connected with a second movable plate, and the second movable plate is gap-fitted with the inner side of the second movable groove.

[0014] Further, the protection assembly comprises a fixed horizontal strip, a movable rod and a protection plate, both ends of the top of the fixed horizontal plate are fixedly connected with a fixed horizontal strip, both ends of the fixed horizontal strip close to each other are provided with a sliding groove, and a movable rod is arranged between the two fixed horizontal strips, both ends of the movable rod are slidingly connected with the inner side of the sliding groove, and the movable rod is rotatably connected with a protection plate on the outer side, and the inner side of the protection plate is provided with an observation window.

[0015] Further, the protection assembly further includes a limiting plate, a first fixing shaft, a limiting rotating piece, a second fixing shaft, a connecting horizontal plate and a handle, the top of the fixing base is fixedly connected with the limiting plate away from one side of the fixing vertical plate, the limiting plate is in limiting fit with the bottom of the protection plate, both ends of the side of the fixing base close to the limiting plate are fixedly connected with the first fixing shaft, the outer side of the first fixing shaft is rotatably connected with the limiting rotating piece, the bottom of the limiting rotating piece away from one side of the fixing base is fixedly connected with the second fixing shaft, the side of the limiting rotating piece away from the fixing base is provided with the connecting horizontal plate, both ends of the connecting horizontal plate are rotatably connected with the second fixing shaft, and the side of the connecting horizontal plate away from the fixing base is fixedly connected with the handle.

[0016] Compared with the prior art, the utility model have following beneficial effect:

[0017] The pressure pipeline can be conveniently rotated in the process of clamping and pressure measurement on the pressure pipeline, so that the cumbersome operation of frequently disassembling and assembling the pressure pipeline can be avoided, and the efficiency of pressure pipeline test can be improved.

[0018] The utility model provides a kind of pressure detection device, by the setting of protection shielding to pressure test area, the harm of broken block etc. BRIEF DESCRIPTION OF DRAWINGS

[0019] To more clearly illustrate the scheme in the utility model, the drawings needed in the embodiment description will be simply introduced as follows, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 The overall structure schematic diagram of the pressure detection device provided by the utility model is shown in the figure.

[0021] Figure 2 The structure schematic diagram of the fixed horizontal plate of the pressure detection device provided by the utility model is shown in the figure.

[0022] Figure 3 The structure schematic diagram of the first threaded rod of the pressure detection device provided by the utility model is shown in the figure.

[0023] Figure 4 The structure schematic diagram of the rotating concave disc of the pressure detection device provided by the utility model is shown in the figure.

[0024] Figure 5The utility model provides a kind of structure schematic diagram of fixed disc of pressure resistance detection device provided by the utility model;

[0025] Figure 6 The utility model provides a kind of structure schematic diagram of movable trapezoidal cone of pressure resistance detection device provided by the utility model;

[0026] Figure 7 The utility model provides a kind of structure schematic diagram of protection plate of pressure resistance detection device provided by the utility model;

[0027] Figure 8 The utility model provides a kind of structure schematic diagram of limit rotary piece of pressure resistance detection device provided by the utility model;

[0028] Figure 9 The utility model provides a kind of structure schematic diagram when connecting horizontal plate of pressure resistance detection device is turned over.

[0029] In the drawing, the component list represented by each sign is as follows:

[0030] 1, fixed base; 2, fixed vertical plate; 3, fixed horizontal plate; 4, clamping detection composite component; 5, protection assembly; 6, electric push rod; 7, extrusion plate; 8, double-head motor; 9, first threaded rod; 10, fixed recessed disc; 11, moving plate; 12, gear; 13, rotary recessed disc; 14, toothed plate; 15, fixed ring; 16, fixed disc; 17, connecting rod; 18, first motor; 19, second threaded rod; 20, movable trapezoidal cone; 21, extrusion block; 22, first movable plate; 23, second movable plate; 24, fixed horizontal strip; 25, movable rod; 26, protection plate; 27, limit plate; 28, first fixed shaft; 29, limit rotary piece; 30, second fixed shaft; 31, connecting horizontal plate; 32, handle; 33, second motor. DETAILED DESCRIPTION

[0031] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor should belong to the scope of protection of the utility model.

[0032] As the background, since the pressure detection device set in this patent is fixed after the pressure pipeline is fixed, the test is carried out by pressing the top of the pressure pipeline, in order to improve the accuracy and comprehensiveness of the detection data, the pressure pipeline needs to be tested at different angles for many times, so the pressure pipeline needs to be disassembled and installed many times, the operation is more complicated, which will reduce the efficiency of multi-directional detection of the pressure pipeline, and the surrounding of the detection area is not shielded during the detection process, which may cause the phenomenon of flying debris during the detection process, thereby reducing the safety during detection.

[0033] In order to solve this technical problem, the utility model provides a kind of pressure detection device, by in the process of pressure pipeline clamping pressure measurement, pressure pipeline can be conveniently rotated, so as to avoid the tedious operation of frequent disassembly and installation of pressure pipeline, and then the efficiency of pressure pipeline test can be improved.

[0034] Specifically, please refer to Figures 1-3 A kind of pressure detection device specifically includes fixed base 1, one side of fixed base 1 is fixedly connected with fixed vertical plate 2, the top of fixed vertical plate 2 is fixedly connected with fixed horizontal plate 3 near one side of fixed base 1, fixed base 1 top is also provided with clamping detection composite component 4, and fixed horizontal plate 3 top is provided with protection assembly 5;

[0035] Clamping detection composite component 4 includes electric push rod 6 and extrusion plate 7, and electric push rod 6 is fixedly connected at the bottom of fixed horizontal plate 3, and the output end of electric push rod 6 bottom is fixedly connected with extrusion plate 7.

[0036] In order to make the personnel in this technical field better understand the utility model scheme, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings.

[0037] Example 1:

[0038] Please refer to Figures 1-2 A kind of pressure detection device, it includes fixed base 1, one side of fixed base 1 is fixedly connected with fixed vertical plate 2, the top of fixed vertical plate 2 is fixedly connected with fixed horizontal plate 3 near one side of fixed base 1, fixed base 1 top is also provided with clamping detection composite component 4, and fixed horizontal plate 3 top is provided with protection assembly 5.

[0039] When using, by the setting of clamping detection composite component 4, the pressure pipeline can be clamped and fixed, then the surface of the pressure pipeline is extruded and tested, and the angle of the pressure pipeline can also be adjusted directly, so that the multiple positions outside the pressure pipeline can be extruded and tested, thereby improving the accuracy and comprehensiveness of the pressure pipeline test data;

[0040] Through the arrangement of the protection assembly 5, the test area can be shielded during the test of the pressure-resistant pipeline, so as to protect the surrounding workers, thereby improving the safety during the test.

[0041] Embodiment 2:

[0042] This embodiment 2 is used to further disclose the specific structure of the clamping detection composite assembly 4 under the premise of the above embodiments. Through the cooperation of the clamping detection composite assembly 4 and the structure in the above embodiments, the pressure pipeline can be conveniently rotated during the clamping and pressure measurement of the pressure pipeline, thereby avoiding the cumbersome operation of frequently disassembling and installing the pressure pipeline, and thereby improving the efficiency of testing the pressure pipeline.

[0043] The pressure-resistant detection device provided in embodiment 1 is further optimized. Specifically, as shown in Figures 3-6 the clamping detection composite assembly 4 includes an electric push rod 6 and a pressing plate 7. The electric push rod 6 is fixedly connected to the bottom of the fixed horizontal plate 3, and the output end of the bottom of the electric push rod 6 is fixedly connected to the pressing plate 7.

[0044] The clamping detection composite assembly 4 further includes a double-head motor 8, a first threaded rod 9, a fixed recessed disc 10, and a moving plate 11. The fixed base 1 has a first movable slot formed in the top thereof. The double-head motor 8 is fixedly connected to the middle of the inner side of the first movable slot. The output ends of both ends of the double-head motor 8 are fixedly connected to the first threaded rods 9. The ends of the first threaded rods 9 away from the double-head motor 8 are rotatably connected to the inner side of the first movable slot. The two first threaded rods 9 are symmetrically arranged. The fixed base 1 has the fixed recessed discs 10 arranged at both ends of the top thereof. The two fixed recessed discs 10 are symmetrically arranged. The moving plates 11 are fixedly connected to the bottoms of the fixed recessed discs 10. The moving plates 11 extend to the inner side of the first movable slot and are threadedly connected to the first threaded rods 9.

[0045] The clamping detection composite assembly 4 further includes a gear 12, a rotating recessed disc 13, a toothed plate 14, a fixed ring 15, and a second motor 33. The moving plate 11 has a first reserved slot formed in the top thereof. The fixed recessed disc 10 has a second reserved slot formed in the bottom thereof. The size and position of the second reserved slot correspond to those of the first reserved slot. The gear 12 is rotatably connected to the inner side of the moving plate 11. The gear 12 extends to the inner side of the fixed recessed disc 10 through the connected positions of the first reserved slot and the second reserved slot. The second motor 33 is fixedly connected to the outer side of the moving plate 11. The output end of the second motor 33 extends to the inner side of the first reserved slot and is fixedly connected to the gear 12. The rotating recessed disc 13 is rotatably connected to the inner side of the fixed recessed disc 10. The rotating recessed disc 13 has a plurality of toothed plates 14 fixedly connected in a circumferential array to the outer circumferential side thereof. The gear 12 is meshingly connected to the plurality of toothed plates 14. The fixed ring 15 is fixedly connected to the inner side of the rotating recessed disc 13.

[0046] The clamping detection composite assembly 4 further comprises a fixed disc 16, a connecting rod 17, a first motor 18, a second threaded rod 19 and a movable trapezoidal cone 20. The inner side of the fixed ring 15 is provided with the fixed disc 16. The outer circumferential side of the fixed disc 16 is fixedly connected with a plurality of connecting rods 17. The ends of the connecting rods 17 away from the fixed disc 16 are fixedly connected with the inner circumferential side of the fixed ring 15. The inner side of the rotating concave disc 13 is fixedly connected with the first motor 18. The output end of the end of the first motor 18 away from the fixed concave disc 10 is fixedly connected with the second threaded rod 19. The second threaded rod 19 penetrates the inner side of the fixed disc 16 and extends to the end of the fixed disc 16 away from the fixed ring 15. The second threaded rod 19 is rotationally connected with the inner side of the fixed disc 16. The outer side of the second threaded rod 19 at the end of the fixed disc 16 away from the fixed ring 15 is threadedly connected with the movable trapezoidal cone 20. A plurality of second movable grooves are arranged in a circumferential array on the outer side of the movable trapezoidal cone 20.

[0047] The clamping detection composite assembly 4 further comprises an extrusion block 21, a first movable plate 22 and a second movable plate 23. The end of the fixed disc 16 away from the fixed ring 15 is provided with a plurality of extrusion blocks 21 in a circumferential array. The number and position of the extrusion blocks 21 correspond to the second movable grooves. The side of the extrusion block 21 close to the outer side of the movable trapezoidal cone 20 is in abutment with the outer side of the movable trapezoidal cone 20. The end of the fixed disc 16 close to the extrusion block 21 is provided with a plurality of third movable grooves in a circumferential array. The position and number of the third movable grooves correspond to the extrusion blocks 21. The end of the extrusion block 21 close to the fixed disc 16 is fixedly connected with the first movable plate 22. The first movable plate 22 is slidingly connected with the inner side of the third movable groove. The side of the extrusion block 21 close to the movable trapezoidal cone 20 is fixedly connected with the second movable plate 23. The second movable plate 23 is gap-fitted with the inner side of the second movable groove.

[0048] Specifically, during installation, the two ends of the pressure-resistant pipeline can be moved to positions corresponding to the gaps between the rotating concave disc 13 and the fixed ring 15.

[0049] Subsequently, by starting the double-head motor 8, the two first threaded rods 9 can be driven to rotate, thereby driving the two moving plates 11 to move synchronously and oppositely, further driving the two fixed concave discs 10 at the top to move synchronously, and further enabling the two ends of the pressure-resistant pipeline to be inserted into the gaps between the rotating concave disc 13 and the fixed ring 15.

[0050] By starting the first motor 18, the second threaded rod 19 is driven to rotate, which can drive the movable trapezoidal cone 20 connected with the second threaded rod 19 to move away from one end of the fixed disc 16. Through the abutting arrangement of the extrusion blocks 21 and the outer side of the movable trapezoidal cone 20, during the movement of the movable trapezoidal cone 20, the plurality of extrusion blocks 21 can be driven to move away from each other, so that the outer circumferential side of the plurality of extrusion blocks 21 can extrude the inner circumferential side of the pressure-resistant pipeline, thereby achieving the effect of fixing the pressure-resistant pipeline.

[0051] Through the arrangement of the second movable plate 23 and the second movable groove, the transverse movement of the movable trapezoidal cone 20 can be limited, thereby avoiding the synchronous rotation of the movable trapezoidal cone 20 with the second threaded rod 19.

[0052] Through the arrangement of the first movable plate 22 and the third movable groove, the movement of the plurality of extrusion blocks 21 can be limited, thereby improving the stability of the extrusion of the plurality of extrusion blocks 21 to the inner side of the pressure-resistant pipeline.

[0053] After fixing the pressure-resistant pipeline, the extrusion plate 7 can be driven to move downward by starting the electric push rod 6, and the outer side of the pressure-resistant pipeline can be extruded and tested.

[0054] By starting the second motor 33, the gear 12 can be driven to rotate. Through the meshing connection between the gear 12 and the toothed plate 14, the rotating concave disc 13 can be driven to rotate synchronously inside the fixed concave disc 10, so that the fixed ring 15 fixedly connected inside the rotating concave disc 13 can be driven to rotate synchronously, thereby achieving the effect of synchronous rotation of the pressure-resistant pipeline, and facilitating the extrusion test of the outer side of the pressure-resistant pipeline at multiple angles.

[0055] Embodiment 3:

[0056] The embodiment 3 is used to further disclose the specific structure of the protection assembly 5 on the premise of the above embodiments. Through the cooperation of the protection assembly 5 and the structure in the above embodiments, the pressure test area can be protected and shielded, so as to avoid the damage to the surrounding workers caused by the flying debris during the test, thereby improving the safety during the pressure test.

[0057] The pressure detection device provided in the embodiment 1 and the embodiment 2 is further optimized. Specifically, as shown in Figures 7-9As shown, the protection assembly 5 comprises a fixed crossbar 24, a movable rod 25 and a protection plate 26, both ends of the top of the fixed crossbar 3 are fixedly connected with the fixed crossbar 24, the end of the two fixed crossbars 24 close to each other is provided with a sliding groove, the movable rod 25 is arranged between the two fixed crossbars 24, both ends of the movable rod 25 are slidably connected with the inner side of the sliding groove, the outer side of the movable rod 25 is rotatably connected with the protection plate 26, and the inner side of the protection plate 26 is provided with an observation window.

[0058] The protection assembly 5 further comprises a limiting plate 27, a first fixed shaft 28, a limiting rotating piece 29, a second fixed shaft 30, a connecting cross plate 31 and a handle 32, the top of the fixed base 1 is fixedly connected with the limiting plate 27 away from the fixed vertical plate 2, the limiting plate 27 is limitingly arranged with the bottom of the protection plate 26, both ends of the side of the fixed base 1 close to the limiting plate 27 are fixedly connected with the first fixed shaft 28, the outer side of the first fixed shaft 28 is rotatably connected with the limiting rotating piece 29, the bottom of the side of the limiting rotating piece 29 away from the fixed base 1 is fixedly connected with the second fixed shaft 30, the side of the limiting rotating piece 29 away from the fixed base 1 is provided with the connecting cross plate 31, both ends of the connecting cross plate 31 are rotatably connected with the second fixed shaft 30, and the side of the connecting cross plate 31 away from the fixed base 1 is fixedly connected with the handle 32.

[0059] Specifically: before testing, the protection plate 26 can be pulled away from the side away from the fixed vertical plate 2, so that the protection plate 26 can be pulled out above the fixed cross plate 3, through the rotatable connection of the protection plate 26 and the movable rod 25, the protection plate 26 can be turned over and arranged vertically with the fixed cross plate 3 and the fixed base 1, at this time, through the arrangement of the limiting plate 27, the bottom of the protection plate 26 can be shielded and positioned;

[0060] At the same time of turning over the protection plate 26, the handle 32 can be moved horizontally, so that through the connecting arrangement of the connecting cross plate 31, the second fixed shaft 30 at both ends can be synchronously moved horizontally;

[0061] Through the rotatable connection of the limiting rotating piece 29 and the first fixed shaft 28, the limiting rotating piece 29 can be rotated with the first fixed shaft 28 as the center, so that the limiting rotating piece 29 can be turned over to the horizontal state, at this time, the shielding effect of the top of the limiting rotating piece 29 on the top of the fixed base 1 can be cancelled, so that the protection plate 26 can be conveniently turned over and moved to the top of the fixed base 1 and abutted with the limiting plate 27;

[0062] Subsequently, by canceling the driving of the handle 32, the limiting rotating piece 29 can be driven to flip back to the vertical state through the gravity setting of the connecting horizontal plate 31 and the handle 32, at this time, the top of the limiting rotating piece 29 extends to the top of the fixed base 1, and generates a limiting effect with the lower part of the protective plate 26, thereby further improving the positioning effect of the protective plate 26;

[0063] Through the observation window of the protective plate 26, the staff can observe and record the process of the pressure test while the protective plate 26 protects the detection environment.

Claims

1. A withstand voltage detection device comprising a fixed base (1), characterized in that, The fixed base (1) is fixedly connected with a fixed vertical plate (2), the top of the fixed vertical plate (2) is fixedly connected with a fixed horizontal plate (3) near one side of the fixed base (1), the fixed base (1) is further provided with a clamping detection composite assembly (4), and the top of the fixed horizontal plate (3) is provided with a protection assembly (5); The clamping detection composite assembly (4) comprises an electric push rod (6) and a pressing plate (7), and the bottom of the fixed horizontal plate (3) is fixedly connected with the electric push rod (6). The bottom of the electric push rod (6) is fixedly connected with the pressing plate (7).

2. The voltage withstand detection device according to claim 1, wherein The clamping detection composite assembly (4) further comprises a double-head motor (8), a first threaded rod (9), a fixed recessed disc (10) and a moving plate (11). The top of the fixed base (1) is provided with a first movable groove, and the middle of the inner side of the first movable groove is fixedly connected with the double-head motor (8). The output ends at both ends of the double-head motor (8) are fixedly connected with the first threaded rod (9). One end of the first threaded rod (9) away from the double-head motor (8) is rotatably connected with the inner side of the first movable groove. The two first threaded rods (9) are symmetrically arranged. The two ends of the top of the fixed base (1) are provided with the fixed recessed disc (10). The two fixed recessed discs (10) are symmetrically arranged. The bottom of the fixed recessed disc (10) is fixedly connected with the moving plate (11). The moving plate (11) extends to the inner side of the first movable groove and is threadedly connected with the first threaded rod (9).

3. The voltage-withstanding detection device according to claim 2, wherein The clamping detection composite assembly (4) further comprises a gear (12), a rotating recessed disc (13), a toothed plate (14), a fixed ring (15) and a second motor (33). The top of the moving plate (11) is provided with a first reserved groove, and the bottom of the fixed recessed disc (10) is provided with a second reserved groove. The size and position of the second reserved groove correspond to those of the first reserved groove. The inner side of the moving plate (11) is rotatably connected with the gear (12). The top of the gear (12) extends to the inner side of the fixed recessed disc (10) through the connected positions of the first reserved groove and the second reserved groove. The outer side of the moving plate (11) is fixedly connected with the second motor (33), and the output end of the second motor (33) extends to the inner side of the first reserved groove and is fixedly connected with the gear (12). The inner side of the fixed recessed disc (10) is rotatably connected with the rotating recessed disc (13). The outer circumferential side of the rotating recessed disc (13) is circumferentially arranged and fixedly connected with a plurality of toothed plates (14). The gear (12) is meshingly connected with the plurality of toothed plates (14). The inner side of the rotating recessed disc (13) is fixedly connected with the fixed ring (15).

4. The voltage-withstanding detection device according to claim 3, wherein The clamping detection composite assembly (4) further includes a fixed disc (16), a connecting rod (17), a first motor (18), a second threaded rod (19) and a movable trapezoidal cone (20), the inner side of the fixed ring (15) is provided with the fixed disc (16), a plurality of connecting rods (17) are fixedly connected to the outer circumferential side of the fixed disc (16), one end of the connecting rod (17) away from the fixed disc (16) is fixedly connected to the inner circumferential side of the fixed ring (15), the inner side of the rotating concave disc (13) is fixedly connected with the first motor (18), the output end of the first motor (18) away from the fixed concave disc (10) is fixedly connected with the second threaded rod (19), the second threaded rod (19) penetrates the inner side of the fixed disc (16) and extends to one end of the fixed disc (16) away from the fixed ring (15), and the second threaded rod (19) is rotationally connected to the inner side of the fixed disc (16), the outer side of the second threaded rod (19) located at one end of the fixed disc (16) away from the fixed ring (15) is threadedly connected with the movable trapezoidal cone (20), and a plurality of second movable grooves are arranged in a circumferential array on the outer side of the movable trapezoidal cone (20).

5. The voltage-withstanding detection device according to claim 4, wherein The clamping detection composite assembly (4) further includes an extrusion block (21), a first movable plate (22) and a second movable plate (23), a plurality of extrusion blocks (21) are arranged in a circumferential array at one end of the fixed disc (16) away from the fixed ring (15), the number and position of the extrusion blocks (21) correspond to the second movable grooves, one side of the extrusion block (21) close to the outer side of the movable trapezoidal cone (20) is in abutment with the outer side of the movable trapezoidal cone (20), a plurality of third movable grooves are arranged in a circumferential array at one end of the fixed disc (16) close to the extrusion block (21), and the position and number of the third movable grooves correspond to the extrusion blocks (21), one end of the extrusion block (21) close to the fixed disc (16) is fixedly connected with the first movable plate (22), and the first movable plate (22) is slidingly connected to the inner side of the third movable groove, one side of the extrusion block (21) close to the movable trapezoidal cone (20) is fixedly connected with the second movable plate (23), and the second movable plate (23) is gap-fitted to the inner side of the second movable groove.

6. The voltage-withstanding detection device according to claim 1, wherein The protection assembly (5) includes a fixed horizontal strip (24), a movable rod (25) and a protection plate (26), both ends of the top of the fixed horizontal plate (3) are fixedly connected with the fixed horizontal strip (24), and the ends of the two fixed horizontal strips (24) close to each other are provided with sliding grooves, a movable rod (25) is arranged between the two fixed horizontal strips (24), both ends of the movable rod (25) are slidingly connected to the inner side of the sliding groove, and the movable rod (25) is rotatably connected with the protection plate (26) on the outer side, and the inner side of the protection plate (26) is provided with an observation window.

7. The voltage-withstanding detection device according to claim 6, wherein The guard assembly (5) further includes a limiting plate (27), a first fixed shaft (28), a limiting rotating piece (29), a second fixed shaft (30), a connecting horizontal plate (31) and a handle (32), one side of the top of the fixed base (1) away from the fixed vertical plate (2) is fixedly connected with the limiting plate (27), the limiting plate (27) is in limiting fit with the bottom of the guard plate (26), both ends of the side close to the limiting plate (27) of the fixed base (1) are fixedly connected with the first fixed shaft (28), the outer side of the first fixed shaft (28) is rotatably connected with the limiting rotating piece (29), the bottom of the limiting rotating piece (29) away from one side of the fixed base (1) is fixedly connected with the second fixed shaft (30), the side away from the fixed base (1) of the limiting rotating piece (29) is provided with the connecting horizontal plate (31), and both ends of the connecting horizontal plate (31) are rotatably connected with the second fixed shaft (30), and the side away from the fixed base (1) of the connecting horizontal plate (31) is fixedly connected with the handle (32).

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