CN114636906A - High-voltage test specimen testing device - Google Patents
High-voltage test specimen testing device Download PDFInfo
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- CN114636906A CN114636906A CN202210335363.5A CN202210335363A CN114636906A CN 114636906 A CN114636906 A CN 114636906A CN 202210335363 A CN202210335363 A CN 202210335363A CN 114636906 A CN114636906 A CN 114636906A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a test piece testing device for a high-voltage test, which relates to the technical field of high-voltage tests and comprises a rhombic plate, supporting legs and triangular plates, wherein the supporting legs are fixedly connected to the bottom of the rhombic plate; the triangular plate comprises a handle, a stop block, a first connecting block, a concave block, a cylindrical rod and a triangular baffle plate, the triangular plate can be clamped and fixed by a square or round test piece through the clamping assembly, the practicability of the clamping assembly is further improved, the situation that different testing devices need to be replaced when the square or round test piece is clamped is avoided, the square or round test piece can be squeezed and clamped through the clamping plate and the arc block arranged in the clamping plate through the elastic force of the second spring when the square or round test piece is in surface contact with the square test piece, the reaction force of the clamping plate and the elastic force of the first spring can be transmitted through the sliding push plate, and meanwhile, the moving range of the clamping plate can be limited.
Description
Technical Field
The invention relates to the field of high-voltage tests, in particular to a test piece testing device for a high-voltage test.
Background
Because the test piece is various in types, the circular test piece and the square test piece are the most, the test piece needs to be clamped when a high-voltage test is carried out, but the current test device cannot clamp the circular test piece and the square test piece simultaneously, so that a worker needs to separately test the square test piece and the circular test piece, time waste is easily caused, and the working efficiency is reduced.
Disclosure of Invention
In order to solve the technical problem, the invention provides a high-voltage test specimen testing device which comprises a diamond-shaped plate, supporting legs and triangular plates, wherein the supporting legs are fixedly connected to the bottom of the diamond-shaped plate, and the triangular plates are arranged on the left side and the right side of the top of the diamond-shaped plate;
the set-square includes handle, dog, connecting block one, concave type piece, cylinder pole and triangle baffle, handle fixed connection is at the set-square surface, the dog is established at set-square surface lower extreme, dog bottom and diamond plate top fixed connection, both ends around the set-square of connecting block fixed connection, concave type piece internal surface and a connecting block surface contact each other, both ends are provided with circular mouthful about connecting block inside, the cylinder pole sets up inside circular mouthful, both ends and concave type piece internal surface left and right sides fixed connection about the cylinder pole, triangle baffle fixed connection is at set-square internal surface top.
Furthermore, the rhombus plate comprises square blocks, dischargers, clamping assemblies and supporting blocks, the square blocks are fixedly installed at the middle shafts at the tops of the rhombus plate, the dischargers are fixedly connected to the left and right sides of the tops of the square blocks, the supporting blocks are fixedly connected to the middle shafts at the tops of the square blocks, and the clamping assemblies are arranged at one ends, far away from the square blocks, of the supporting blocks.
Further, the clamping component comprises a circular block, a sliding push plate, a clamping block, a movable plate and an arc-shaped block, wherein a square groove is formed in the circular block, a square through hole is formed in the center shaft in the circular block, notches are formed in the upper side, the lower side, the left side and the right side of the inner surface of the square through hole, the shape of each notch is matched with that of the inner surface of the clamping plate, the sliding push plate is connected in the square groove in a sliding mode, a first spring is fixedly connected to the right side of the sliding push plate, one end, far away from the sliding push plate, of each spring is fixedly connected with the inner wall of the square groove, the size and the shape of the sliding push plate are identical to those of the square groove, the clamping plate is fixedly connected to one side, far away from the square groove, of the upper side, far away from the left side and the lower side of the clamping plate are arc-shaped, a triangular notch is formed in the right side of the clamping plate, and an air groove is formed in one side, far away from the sliding push plate, the clamping block is fixedly connected to the upper side and the lower side of the inner wall of the air groove, the moving plate is arranged on the right side of the clamping block and is connected to the inside of the air groove in a sliding mode, the arc-shaped block is fixedly connected to the left side of the moving plate, a spring II is fixedly mounted on one side, close to the air groove, of the moving plate, the size and the shape of the moving plate are the same as those of the air groove, and one end, far away from the moving plate, of the arc-shaped block penetrates through the air groove and extends to the outside.
Furthermore, the square block comprises a trapezoidal plate, a sliding rod, a positioning plate, a concave plate and a center shaft column, a rhombus groove is arranged inside the square block, cylindrical holes are formed in the left side and the right side of the outer surface of the square block, the size and the shape of each cylindrical hole are the same as those of the sliding rod, the sliding rod is connected inside the corresponding cylindrical hole in a sliding manner, the trapezoidal plate is arranged inside the rhombus groove, the sliding rod is fixedly connected to the outer surface of the trapezoidal plate, one end, away from the trapezoidal plate, of the sliding rod is fixedly connected with the inner surface of the triangular plate, the positioning plate is fixedly connected to the inner surface of the trapezoidal plate, one side, close to each other, of the two positioning plates is fixedly connected with the concave plate, the center shaft column is fixedly connected to the center shaft inside the rhombus groove, cylindrical openings are formed in the center shaft column and inside the trapezoidal plate, and the concave plate and the trapezoidal plate are connected to the outer surface of the center shaft column in a sliding manner, and a third spring is sleeved on the outer surface of the middle shaft column, and one side, close to each other, of each of the two concave plates is fixedly connected with the left end and the right end of the third spring.
The invention has the following beneficial effects:
according to the clamping assembly, the square or round test piece can be clamped and fixed, the practicability of the clamping assembly is further improved, the situation that different testing devices need to be replaced when the square or round test piece is clamped is avoided, the clamping plate can be used for extruding and clamping the square test piece through the elastic force of the second spring when the clamping plate is in surface contact with the square test piece through the arc-shaped block arranged in the clamping plate, the reaction force of the clamping plate and the elastic force of the first spring can be transmitted through the sliding push plate, and meanwhile, the moving range and the moving distance of the clamping plate can be limited.
According to the invention, through the square blocks, the slide rod drives the trapezoidal plate to move under the influence of the triangular plate, the concave plate moves simultaneously under the influence of the positioning plate, the three springs positioned on the outer surface of the central shaft column can be stretched when the two concave plates move towards two sides, the three springs can automatically restore the stretched triangular plate to the original position, manual restoration of workers is not needed, protection for the workers is increased to a certain extent, the concave plate can be excellently fixed through the positioning plate, the unfavorable conditions of position deviation and the like under the influence of long-time pressure are avoided, the elasticity of the three springs can be transmitted to the trapezoidal plate through the positioning plate, and further, the trapezoidal plate can be influenced by the elasticity to make an inward contraction working state.
According to the invention, the concave block and the cylindrical rod can be used for limiting the position of the first connecting block, the phase change can achieve the effect of limiting the moving range of the triangular plate, the cylindrical rod can be used for improving the stability of the first connecting block during moving, the top of the triangular plate can be blocked by the triangular baffle, high-voltage leakage of a test sample during testing can be avoided, and the position of the triangular plate can be further limited by the baffle.
The supporting legs support the rhombic plates, so that the stability of the rhombic plates is greatly improved, the situation that the rhombic plates can shake greatly is reduced, and the clamping assembly can be supported and fixed through the supporting blocks, so that a test piece clamped by the clamping assembly can be kept at the optimal working position with a discharger.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the rhombus plate of the present invention;
FIG. 3 is a schematic view of the internal structure of the clamping assembly of the present invention;
FIG. 4 is an enlarged partial view of A of FIG. 3 according to the present invention;
FIG. 5 is a schematic diagram of the internal structure of the square block of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a diamond plate; 11. a square block; 111. a trapezoidal plate; 112. a slide bar; 113. positioning a plate; 114. a concave plate; 115. a central shaft column; 12. a discharger; 13. a clamping assembly; 131. a circular block; 132. sliding the push plate; 133. a clamping plate; 134. a clamping block; 135. moving the plate; 136. an arc-shaped block; 14. a support block; 2. a support leg; 4. a set square; 41. a handle; 42. a stopper; 43. a first connecting block; 44. a concave block; 45. a cylindrical rod; 46. a triangular baffle plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-4, the invention is a high voltage test specimen testing device, comprising a diamond plate 1, supporting legs 2 and triangular plates 4, wherein the supporting legs 2 are fixedly connected to the bottom of the diamond plate 1, and the triangular plates 4 are arranged on the left side and the right side of the top of the diamond plate 1;
the triangular plate 4 comprises a handle 41, a stop block 42, a first connecting block 43, a concave block 44, a cylindrical rod 45 and a triangular baffle 46, the handle 41 is fixedly connected to the outer surface of the triangular plate 4, the stop block 42 is arranged at the lower end of the outer surface of the triangular plate 4, the first connecting block 43 is fixedly connected to the front end and the rear end of the triangular plate 4, the inner surface of the concave block 44 is in contact with the outer surface of the first connecting block 43, circular openings are formed in the upper end and the lower end of the inner part of the first connecting block 43, the cylindrical rod 45 is arranged in the circular openings, and the triangular baffle 46 is fixedly connected to the top of the inner surface of the triangular plate 4;
both ends and concave type piece 44 internal surface left and right sides fixed connection about cylinder pole 45, dog 42 bottom and rhombus board 1 top fixed connection, connecting block 43 is through circular mouth and cylinder pole 45 sliding connection.
The rhombus plate 1 comprises a square block 11, a discharger 12, a clamping component 13 and a supporting block 14, the square block 11 is fixedly installed at the middle shaft of the top of the rhombus plate 1, the discharger 12 is fixedly connected to the left side and the right side of the top of the square block 11, the supporting block 14 is fixedly connected to the middle shaft of the top of the square block 11, the clamping component 13 is arranged at one end, far away from the square block 11, of the supporting block 14, the supporting block 14 is crossed, the clamping component 13 can be supported and fixed, and therefore a test piece clamped by the clamping component 13 can be kept at the best working position with the discharger 12.
Clamping component 13 includes circular block 131, slip push pedal 132, grip block 133, fixture block 134, movable plate 135 and arc piece 136, the inside square groove that is provided with of circular block 131, slip push pedal 132 sliding connection is inside square groove, grip block 133 fixed connection is in the one side that square groove was kept away from to slip push pedal 132, the inside air groove that is provided with in one side that slip push pedal 132 was kept away from to grip block 133, fixture block 134 fixed connection is both sides about the air inslot wall, movable plate 135 sets up on fixture block 134 right side, arc piece 136 fixed connection is on the left side of movable plate 135, through clamping component 13, no matter square or circular test piece all can press from both sides tightly fixed to it, and then the practicality of clamping component 13 has been increased, when having avoided clamping square or circular test piece, the condition that needs to change different testing arrangement.
The upper side and the lower side of the left side of the clamping plate 133 are arc-shaped, a triangular notch is formed in the right left side of the clamping plate 133, the moving plate 135 is connected inside the air groove in a sliding mode, the clamping plate 133 and the arc-shaped block 136 arranged inside the clamping plate 133 can extrude and clamp the square test sample through the elastic force of the second spring when the square test sample is in surface contact with the square test sample, and one end, far away from the moving plate 135, of the arc-shaped block 136 penetrates through the air groove and extends to the outside;
the round block 131 is provided with a square through hole at the center axis, the upper, lower, left and right sides of the inner surface of the square through hole are provided with notches, and the shape of the notches is matched with the shape of the inner surface of the clamping plate 133.
The right side of the sliding push plate 132 is fixedly connected with a first spring, one end of the first spring, which is far away from the sliding push plate 132, is fixedly connected with the inner wall of the square groove, the reaction force of the clamping plate 133 and the elastic force of the first spring can be transmitted through the sliding push plate 132, the moving range and the distance of the clamping plate 133 can be limited, and a second spring is fixedly installed on one side, which is close to the air groove, of the moving plate 135;
the size and shape of the slide pusher 132 are the same as those of the rectangular groove, and the size and shape of the moving plate 135 are the same as those of the air groove.
Example 2
Referring to fig. 1-5, the invention relates to a high voltage test specimen testing device, which comprises a diamond-shaped plate 1, supporting legs 2 and triangular plates 4, wherein the supporting legs 2 are fixedly connected to the bottom of the diamond-shaped plate 1, and the diamond-shaped plate 1 is supported by the supporting legs 2 through the supporting legs 2, so that the stability of the diamond-shaped plate 1 is greatly improved, the occurrence of the situation that large-amplitude shaking can occur is reduced, and the triangular plates 4 are arranged on the left side and the right side of the top of the diamond-shaped plate 1;
the triangular plate 4 comprises a handle 41, a stop block 42, a first connecting block 43, a concave block 44, a cylindrical rod 45 and a triangular baffle 46, the handle 41 is fixedly connected to the outer surface of the triangular plate 4, the stop block 42 is arranged at the lower end of the outer surface of the triangular plate 4, the position of the triangular plate 4 can be further limited through the stop block 42, the first connecting block 43 is fixedly connected to the front end and the rear end of the triangular plate 4, the inner surface of the concave block 44 is in contact with the outer surface of the first connecting block 43, circular openings are formed in the upper end and the lower end of the inner part of the first connecting block 43, the cylindrical rod 45 is arranged in the circular openings, the triangular baffle 46 is fixedly connected to the top of the inner surface of the triangular plate 4, and the top of the triangular plate 4 can be blocked through the triangular baffle 46, so that high-voltage electricity can be prevented from being leaked out when a test sample is tested;
both ends and the concave type piece 44 internal surface left and right sides fixed connection about the cylinder pole 45, through concave type piece 44 and cylinder pole 45, can carry out the injecing in the position with connecting block 43, become to reach the effect of restriction set square 4 migration range mutually, and the stability of cylinder pole 45 multiplicable connecting block 43 when removing, dog 42 bottom and 1 top fixed connection of rhombus board, connecting block 43 is through circular mouthful and cylinder pole 45 sliding connection.
The rhombus plate 1 comprises a square block 11, a discharger 12, a clamping assembly 13 and a supporting block 14, the square block 11 is fixedly installed at the middle shaft of the top of the rhombus plate 1, the discharger 12 is fixedly connected to the left side and the right side of the top of the square block 11, the supporting block 14 is fixedly connected to the middle shaft of the top of the square block 11, and the clamping assembly 13 is arranged at one end, far away from the square block 11, of the supporting block 14.
The clamping assembly 13 comprises a circular block 131, a sliding push plate 132, a clamping plate 133, a clamping block 134, a moving plate 135 and an arc-shaped block 136, wherein a square groove is formed in the circular block 131, the sliding push plate 132 is slidably connected in the square groove, the clamping plate 133 is fixedly connected to one side, away from the square groove, of the sliding push plate 132, an air groove is formed in one side, away from the sliding push plate 132, of the clamping plate 133, the clamping block 134 is fixedly connected to the upper side and the lower side of the inner wall of the air groove, the moving plate 135 is arranged on the right side of the clamping block 134, and the arc-shaped block 136 is fixedly connected to the left side of the moving plate 135.
The upper side and the lower side of the left side of the clamping plate 133 are arc-shaped, a triangular notch is formed in the right left side of the clamping plate 133, the moving plate 135 is connected inside the air groove in a sliding manner, and one end, far away from the moving plate 135, of the arc-shaped block 136 penetrates through the air groove and extends to the outside;
the round block 131 is provided with a square through hole at the center axis, the upper, lower, left and right sides of the inner surface of the square through hole are provided with notches, and the shape of the notches is matched with the shape of the inner surface of the clamping plate 133.
The right side of the sliding push plate 132 is fixedly connected with a first spring, one end of the first spring, which is far away from the sliding push plate 132, is fixedly connected with the inner wall of the square groove, and one side of the moving plate 135, which is close to the air groove, is fixedly provided with a second spring;
the size and shape of the slide pusher 132 are the same as those of the rectangular groove, and the size and shape of the moving plate 135 are the same as those of the air groove.
The square block 11 comprises a trapezoidal plate 111, a sliding rod 112, a positioning plate 113, a concave plate 114 and a middle shaft column 115, a diamond-shaped groove is arranged inside the square block 11, the trapezoidal plate 111 is arranged inside the diamond-shaped groove, the sliding rod 112 is fixedly connected to the outer surface of the trapezoidal plate 111, the positioning plate 113 is fixedly connected to the inner surface of the trapezoidal plate 111, the concave plate 114 can be excellently fixed through the positioning plate 113, the adverse conditions that the concave plate 114 deviates under the influence of pressure for a long time and the like are avoided, the concave plate 114 is fixedly connected to one side, close to each other, of the two positioning plates 113, the middle shaft column 115 is fixedly connected to the middle shaft inside the diamond-shaped groove, the square block 11 is passed, the sliding rod 112 drives the trapezoidal plate 111 to move under the influence of the triangular plate 4, the concave plate 114 moves simultaneously under the influence of the positioning plate 113, and when the two concave plates 114 move towards two sides, a third spring positioned on the outer surface of the middle shaft column 115 can be stretched, the spring three can be with the set-square 4 automatic recovery that stretches out to the original position, need not the staff and has restoreed manually, has increased the protection to the staff to a certain extent.
The cylinder hole has been seted up to square piece 11 surface left and right sides, and the big small shape in cylinder hole is the same with the big small shape in slide bar 112, and slide bar 112 sliding connection is inside the cylinder hole, and slide bar 112 keeps away from trapezoidal plate 111's one end and set-square 4 internal surface fixed connection.
A cylindrical opening is formed in the center shaft in the concave plate 114 and the trapezoidal plate 111, the center shaft column 115 is arranged in the cylindrical opening, the concave plate 114 and the trapezoidal plate 111 are connected to the outer surface of the center shaft column 115 in a sliding mode, the elastic force of the spring III can be transmitted to the trapezoidal plate 111 through the positioning plate 113 through the concave plate 114, and then the trapezoidal plate 111 can be influenced by the elastic force to make an inward contraction working state;
the outer surface of the middle shaft column 115 is sleeved with a third spring, and one side of the two concave plates 114 close to each other is fixedly connected with the left end and the right end of the third spring.
One specific application of this embodiment is: a worker holds the handle 41 and forcibly pulls the handle outwards to pull the handle, the triangular plate 4 moves outwards simultaneously under the pulling force of the handle 41, the sliding rod 112 drives the trapezoidal plate 111 to move under the influence of the triangular plate 4, the concave plate 114 moves simultaneously under the influence of the positioning plate 113, when the two concave plates 114 move towards two sides, the spring III on the outer surface of the middle shaft column 115 can be stretched, the connecting block I43 also moves along the cylindrical rod 45 under the influence of the triangular plate 4, after the two triangular plates 4 are in a completely stretched state, a test specimen to be tested is placed in a square through hole in the circular block 131, because the distance between the four clamping plates 133 close to one side is small, when the test specimen is placed, the clamping plates 133 can be subjected to a reaction force, the sliding push plate 132 pushes the spring I under the pushing of the clamping plates 133, and when the spring I is compressed, the clamping plates 133 can clamp and fix the test specimen tightly, when the clamping test piece is square, the arc-shaped block 136 is in surface contact with the square test piece and is simultaneously influenced by the reaction force to drive the movable plate 135 to move towards the inside of the air groove, at the moment, the second spring is extruded by the movable plate 135 and is in a contraction state, the clamping effect of the clamping assembly 13 on the square test piece is increased through the elasticity of the second spring, after the clamping of the test piece is finished, a worker manually loosens the handle 41, the triangular plate 4 is gradually restored to the original position under the influence of the first spring, and after the triangular plate 4 is completely closed, the discharger 12 is started, so that the effect of performing discharge test on the test piece is achieved.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (8)
1. The utility model provides a high voltage test piece testing arrangement, includes diamond plate (1), landing leg (2) and set-square (4), its characterized in that: the supporting legs (2) are fixedly connected to the bottom of the rhombic plate (1), and the triangular plates (4) are arranged on the left side and the right side of the top of the rhombic plate (1);
the triangular plate (4) comprises a handle (41), a check block (42), a first connecting block (43), a concave block (44), a cylindrical rod (45) and a triangular baffle (46), the handle (41) is fixedly connected to the outer surface of the triangular plate (4), the check block (42) is arranged at the lower end of the outer surface of the triangular plate (4), the first connecting block (43) is fixedly connected to the front end and the rear end of the triangular plate (4), the inner surface of the concave block (44) is in contact with the outer surface of the first connecting block (43), circular openings are formed in the upper end and the lower end of the inner part of the first connecting block (43), the cylindrical rod (45) is arranged in the circular openings, and the triangular baffle (46) is fixedly connected to the top of the inner surface of the triangular plate (4);
the left end and the right end of the cylindrical rod (45) are fixedly connected with the left side and the right side of the inner surface of the concave block (44), the bottom of the stop block (42) is fixedly connected with the top of the rhombic plate (1), and the first connecting block (43) is slidably connected with the cylindrical rod (45) through a circular opening.
2. The high-voltage test specimen testing device according to claim 1, wherein the diamond-shaped plate (1) comprises a square block (11), a discharger (12), a clamping component (13) and a supporting block (14), the square block (11) is fixedly installed at the central axis of the top of the diamond-shaped plate (1), the discharger (12) is fixedly connected to the left side and the right side of the top of the square block (11), the supporting block (14) is fixedly connected at the central axis of the top of the square block (11), and the clamping component (13) is arranged at one end, far away from the square block (11), of the supporting block (14).
3. The high-voltage test specimen testing device according to claim 2, wherein the clamping assembly (13) comprises a circular block (131), a sliding push plate (132), a clamping plate (133), a clamping block (134), a moving plate (135) and an arc block (136), a square groove is formed in the circular block (131), the sliding push plate (132) is slidably connected in the square groove, the clamping plate (133) is fixedly connected to one side, away from the square groove, of the sliding push plate (132), an air groove is formed in one side, away from the sliding push plate (132), of the clamping plate (133), the clamping block (134) is fixedly connected to the upper side and the lower side of the inner wall of the air groove, the moving plate (135) is arranged on the right side of the clamping block (134), and the arc block (136) is fixedly connected to the left side of the moving plate (135).
4. The high-voltage test specimen testing device as claimed in claim 3, wherein the upper side and the lower side of the left side of the clamping plate (133) are arc-shaped, a triangular notch is formed in the right left side of the clamping plate (133), the moving plate (135) is slidably connected inside the air slot, and one end of the arc-shaped block (136) far away from the moving plate (135) penetrates through the air slot and extends to the outside;
the center shaft in the round block (131) is provided with a square through hole, the upper side, the lower side, the left side and the right side of the inner surface of the square through hole are provided with notches, and the shape of each notch is matched with the shape of the inner surface of the clamping plate (133).
5. The high-voltage test specimen testing device as claimed in claim 4, wherein a first spring is fixedly connected to the right side of the sliding push plate (132), one end of the first spring, which is far away from the sliding push plate (132), is fixedly connected with the inner wall of the square groove, and a second spring is fixedly installed on one side, which is close to the air groove, of the moving plate (135);
the size and shape of the sliding push plate (132) are the same as those of the square groove, and the size and shape of the moving plate (135) are the same as those of the air groove.
6. The high-voltage test specimen testing device according to claim 2, wherein the square block (11) comprises a trapezoidal plate (111), a sliding rod (112), a positioning plate (113), a concave plate (114) and a center shaft column (115), a diamond-shaped groove is formed in the square block (11), the trapezoidal plate (111) is arranged in the diamond-shaped groove, the sliding rod (112) is fixedly connected to the outer surface of the trapezoidal plate (111), the positioning plate (113) is fixedly connected to the inner surface of the trapezoidal plate (111), the concave plate (114) is fixedly connected to one side, close to each other, of the two positioning plates (113), and the center shaft column (115) is fixedly connected to the center shaft in the diamond-shaped groove.
7. The high-voltage test specimen testing device according to claim 6, wherein cylindrical holes are formed in the left side and the right side of the outer surface of the square block (11), the size and the shape of each cylindrical hole are the same as those of the sliding rod (112), the sliding rod (112) is slidably connected inside each cylindrical hole, and one end, far away from the trapezoidal plate (111), of the sliding rod (112) is fixedly connected with the inner surface of the triangular plate (4).
8. The high-voltage test specimen testing device is characterized in that a cylindrical opening is formed in the center shaft of the concave plate (114) and the trapezoidal plate (111), the center shaft column (115) is arranged in the cylindrical opening, and the concave plate (114) and the trapezoidal plate (111) are connected to the outer surface of the center shaft column (115) in a sliding mode;
and a third spring is sleeved on the outer surface of the middle shaft column (115), and one side, close to each other, of each of the two concave plates (114) is fixedly connected with the left end and the right end of the third spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210335363.5A CN114636906B (en) | 2022-03-31 | 2022-03-31 | Test piece testing arrangement of high voltage test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210335363.5A CN114636906B (en) | 2022-03-31 | 2022-03-31 | Test piece testing arrangement of high voltage test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114636906A true CN114636906A (en) | 2022-06-17 |
| CN114636906B CN114636906B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210335363.5A Active CN114636906B (en) | 2022-03-31 | 2022-03-31 | Test piece testing arrangement of high voltage test |
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| CN (1) | CN114636906B (en) |
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| CN114636906B (en) | 2023-10-13 |
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