CN114636906B - Test piece testing arrangement of high voltage test - Google Patents
Test piece testing arrangement of high voltage test Download PDFInfo
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- CN114636906B CN114636906B CN202210335363.5A CN202210335363A CN114636906B CN 114636906 B CN114636906 B CN 114636906B CN 202210335363 A CN202210335363 A CN 202210335363A CN 114636906 B CN114636906 B CN 114636906B
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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
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 diamond plate, supporting legs and a triangular plate, wherein the supporting legs are fixedly connected to the bottom of the diamond plate, and the triangular plate is arranged on the left side and the right side of the top of the diamond 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 square or round test specimen can be clamped and fixed through the clamping assembly, the practicability of the clamping assembly is further improved, the situation that different test devices need to be replaced when the square or round test specimen is clamped is avoided, the clamping plate is arranged in the clamping plate, the clamping plate can be pressed and clamped through the elastic force of a second spring when the clamping plate is contacted with the surface of the square test specimen, and the reacting 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 variety of test pieces is various, the test pieces are most round and square, when the high-voltage test is carried out, the test pieces need to be clamped, but the current test device cannot clamp the round and square test pieces at the same time, so that workers need to test the square and round test pieces separately, the time waste is easily caused, and the working efficiency is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a test piece testing device for a high-voltage test, which comprises a diamond plate, supporting legs and a triangular plate, wherein the supporting legs are fixedly connected to the bottom of the diamond plate, and the triangular plate is arranged on the left side and the right side of the top of the diamond 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, wherein the handle is fixedly connected to the outer surface of the triangular plate, the stop block is arranged at the lower end of the outer surface of the triangular plate, the bottom of the stop block is fixedly connected with the top of the diamond plate, the first connecting block is fixedly connected to the front end and the rear end of the triangular plate, the inner surface of the concave block is mutually contacted with the outer surface of the first connecting block, round openings are formed in the upper end and the lower end of the first connecting block, the cylindrical rod is arranged inside the round openings, the left end and the right end of the cylindrical rod are fixedly connected to the left side and the right side of the inner surface of the concave block, and the triangular baffle plate is fixedly connected to the top of the inner surface of the triangular plate.
Further, the rhombus plate comprises a square block, a discharger, a clamping assembly and a supporting block, wherein the square block is fixedly arranged at the center shaft of the top of the rhombus plate, the discharger is fixedly connected to the left side and the right side of the top of the square block, the supporting block is fixedly connected to the center shaft of the top of the square block, and the clamping assembly is arranged at one end, far away from the square block, of the supporting block.
Further, the clamping assembly comprises a circular block, a sliding push plate, a clamping block, a moving 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 of 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 shapes of the notches and the shapes of the inner surfaces of the clamping plate are mutually matched, the sliding push plate is slidably connected inside the square groove, a first spring is fixedly connected to the right side of the sliding push plate, one end of the first spring, far away from the sliding push plate, is fixedly connected with the inner wall of the square groove, the size shape of the sliding push plate is identical to the size shape of the square groove, the clamping plate is fixedly connected to one side, far away from the square groove, of the clamping plate is arc-shaped, a triangular notch is formed in the right side of the clamping plate, one side, far away from the sliding push plate, an air groove is formed in the inner side of the clamping plate, the clamping block is fixedly connected to the upper side, the lower side of the inner wall of the air groove, the moving plate is arranged on the right side of the clamping block, the arc-shaped block is fixedly connected to the inner side of the air groove, the arc-shaped block is fixedly connected to the left side of the moving plate, one side, and the big end of the moving plate extends to the arc-shaped air groove is far from the big end, and the big end of the moving plate.
Further, square piece includes trapezoidal plate, slide bar, locating plate, concave plate and center pillar, square piece inside is provided with the rhombus groove, and the cylinder hole has been seted up to square piece surface left and right sides, the size shape of cylinder hole is the same with the size shape of slide bar, slide bar sliding connection is inside the cylinder hole, the trapezoidal plate sets up in the diamond groove, slide bar fixed connection is at the trapezoidal plate surface, the one end that the trapezoidal plate was kept away from to the slide bar and set-square internal surface fixed connection, locating plate fixed connection is at the trapezoidal plate internal surface, two one side fixedly connected with concave plate that the locating plate is close to each other, center pillar fixed connection is in the inside center pillar department of diamond groove, and concave plate and the inside center pillar department of the inside center pillar is provided with the cylinder mouth, center pillar setting is inside the cylinder mouth, concave and trapezoidal plate sliding connection are at the center pillar surface, center pillar surface has cup jointed the spring three, two one side that the concave is close to each other and spring three both ends fixed connection about.
The invention has the following beneficial effects:
according to the invention, the square or round test specimen can be clamped and fixed through the clamping assembly, so that the practicability of the clamping assembly is improved, the situation that different test devices need to be replaced when the square or round test specimen is clamped is avoided, the clamping plate can be pressed and clamped through the elastic force of the spring II when the clamping plate is in contact with the surface of the square test specimen through the arc-shaped block arranged in the clamping plate, and the reaction force of the clamping plate and the elastic force of the spring I can be transmitted through the sliding push plate, and meanwhile, the moving range and distance of the clamping plate can be limited.
According to the invention, the square blocks and the sliding rods drive the trapezoid plates to move under the influence of the triangular plates, the concave plates move simultaneously under the influence of the positioning plates, the springs III positioned on the outer surfaces of the center shaft columns can be stretched when the two concave plates move to two sides, the stretched triangular plates can be automatically restored to the original positions by the springs III, workers do not need to be manually restored, the protection of the workers is increased to a certain extent, the concave plates can be well fixed through the positioning plates, the occurrence of the adverse conditions of position deviation and the like under the influence of pressure for a long time is avoided, the elastic force of the springs III can be transmitted to the trapezoid plates through the positioning plates through the concave plates, and then the trapezoid plates can be influenced by the elastic force to make an inward shrinkage working state.
According to the invention, the concave block and the cylindrical rod can limit the first connecting block in position, the phase change achieves the effect of limiting the movement range of the triangular plate, the cylindrical rod can increase the stability of the first connecting block in movement, the top of the triangular plate can be blocked by the triangular baffle plate, high-voltage electricity leakage of a test piece in test is avoided, and the position of the triangular plate can be further limited by the baffle plate.
According to the invention, the supporting legs are used for supporting the diamond plate, so that the stability of the diamond plate is greatly improved, the occurrence of the condition that the diamond plate 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 and the discharger can be kept at an optimal working position.
Drawings
FIG. 1 is a schematic diagram 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 schematic view of the FIG. 3A;
fig. 5 is a schematic view of the internal structure of the square block of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a diamond plate; 11. square blocks; 111. a trapezoidal plate; 112. a slide bar; 113. a positioning plate; 114. a concave plate; 115. a center post; 12. a discharger; 13. a clamping assembly; 131. a circular block; 132. a sliding push plate; 133. a clamping plate; 134. a clamping block; 135. a moving plate; 136. an arc-shaped block; 14. a support block; 2. a support leg; 4. a triangle; 41. a handle; 42. a stop block; 43. a first connecting block; 44. a concave block; 45. a cylindrical rod; 46. triangular baffle.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the 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 embodiments were 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 discloses a test piece testing device for a high-voltage test, which comprises 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 and right sides of the top of the diamond plate 1;
the triangle 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, wherein the handle 41 is fixedly connected to the outer surface of the triangle 4, the stop block 42 is arranged at the lower end of the outer surface of the triangle 4, the first connecting block 43 is fixedly connected to the front end and the rear end of the triangle 4, the inner surface of the concave block 44 is in contact with the outer surface of the first connecting block 43, round 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 round openings, and the triangular baffle 46 is fixedly connected to the top of the inner surface of the triangle 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 rhombus plate 1, and the first connecting block 43 is in sliding connection with the cylindrical rod 45 through a circular opening.
The rhombus plate 1 comprises a square block 11, a discharger 12, a clamping component 13 and a supporting block 14, wherein the square block 11 is fixedly arranged at the center axis 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 center axis 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, and the clamping component 13 can be supported and fixed through the supporting block 14, so that a test piece clamped by the clamping component 13 can be kept at an optimal working position with the discharger 12.
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 inside the square groove, the clamping plate 133 is fixedly connected to one side, far away from the square groove, of the sliding push plate 132, an air groove is formed in one side, far 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, the arc-shaped block 136 is fixedly connected to the left side of the moving plate 135, and through the clamping assembly 13, whether square or circular test pieces can be clamped and fixed, so that the practicability of the clamping assembly 13 is improved, and the situation that different test devices need to be replaced when the square or circular test pieces are clamped is avoided.
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 movable plate 135 is slidably connected inside the air groove, the clamping plate 133 can be pressed and clamped through the elasticity of the second spring when the clamping plate 133 is in contact with the surface of the square test specimen through the arc-shaped block 136 arranged inside the clamping plate, and one end of the arc-shaped block 136, which is far away from the movable plate 135, penetrates through the air groove and extends to the outside;
the center axis in the round block 131 is provided with a square through hole, the inner surface of the square through hole is provided with notches on the upper, lower, left and right sides, and the shape of the notches is mutually matched with that 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 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 the second spring is fixedly arranged on one side of the moving plate 135 close to the air groove;
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.
Example 2
Referring to fig. 1-5, the invention discloses a test piece testing device for a high-voltage test, which comprises 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, the diamond plate 1 is supported by a plurality of supporting legs 2 through the supporting legs 2, so that the stability of the diamond plate 1 is greatly improved, the occurrence of the condition that large shaking occurs is reduced, and the triangular plates 4 are arranged on the left side and the right side of the top of the diamond plate 1;
the triangle 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, wherein the handle 41 is fixedly connected to the outer surface of the triangle 4, the stop block 42 is arranged at the lower end of the outer surface of the triangle 4, the stop block 42 can further limit the position of the triangle 4, the first connecting block 43 is fixedly connected to the front end and the rear end of the triangle 4, the inner surface of the concave block 44 is in contact with the outer surface of the first connecting block 43, round openings are formed in the upper end and the lower end of the first connecting block 43, the cylindrical rod 45 is arranged in the round openings, the triangular baffle 46 is fixedly connected to the top of the inner surface of the triangle 4, and the top of the triangle 4 can be blocked through the triangular baffle 46, so that high-voltage leakage of a test piece during test can be avoided;
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 first connecting block 43 can be limited in position through the concave block 44 and the cylindrical rod 45, the phase change achieves the effect of limiting the movement range of the triangular plate 4, the cylindrical rod 45 can increase the stability of the first connecting block 43 in movement, 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 in sliding connection with the cylindrical rod 45 through a circular opening.
The rhombus plate 1 comprises a square block 11, a discharger 12, a clamping component 13 and a supporting block 14, wherein the square block 11 is fixedly arranged at the center axis 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 center 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.
The clamping assembly 13 comprises a round block 131, a sliding push plate 132, clamping plates 133, clamping blocks 134, a movable plate 135 and arc-shaped blocks 136, wherein square grooves are formed in the round block 131, the sliding push plate 132 is slidably connected inside the square grooves, the clamping plates 133 are fixedly connected to one side, far away from the square grooves, of the sliding push plate 132, air grooves are formed in one side, far away from the sliding push plate 132, of the clamping plates 133, the clamping blocks 134 are fixedly connected to the upper side and the lower side of the inner wall of the air grooves, the movable plate 135 is arranged on the right side of the clamping blocks 134, and the arc-shaped blocks 136 are fixedly connected to the left side of the movable 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 movable plate 135 is connected inside the air groove in a sliding manner, and one end of the arc-shaped block 136, which is far away from the movable plate 135, penetrates through the air groove and extends to the outside;
the center axis in the round block 131 is provided with a square through hole, the inner surface of the square through hole is provided with notches on the upper, lower, left and right sides, and the shape of the notches is mutually matched with that 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 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 close to the air groove is fixedly provided with a second spring;
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.
Square block 11 includes trapezoidal plate 111, slide bar 112, locating plate 113, concave plate 114 and center pillar 115, square block 11 inside is provided with the rhombus groove, trapezoidal plate 111 sets up in the rhombus inslot portion, slide bar 112 fixed connection is at trapezoidal plate 111 surface, locating plate 113 fixed connection is at trapezoidal plate 111 internal surface, through locating plate 113, can carry out fabulous fixing to concave plate 114, avoid it to appear under the influence of pressure for a long time that the position skew etc. adverse condition appears, one side fixedly connected with concave plate 114 that two locating plates 113 are close to each other, center pillar 115 fixed connection is in the inside axis department of rhombus groove, square block 11 excessively, slide bar 112 drives trapezoidal plate 111 under the influence of set square 4 and removes, concave plate 114 moves simultaneously under the influence of locating plate 113, can stretch to the spring three that is located on the center pillar 115 surface when two concave plates 114 remove to both sides, the spring three can be with the set square 4 of stretching automatic the resume the former position, the manual protection to staff that need not to increase to a certain extent.
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 the cylindrical holes are the same as those of the sliding rods 112, the sliding rods 112 are slidably connected inside the cylindrical holes, and one end, far away from the trapezoid plate 111, of each sliding rod 112 is fixedly connected with the inner surface of the triangular plate 4.
Cylindrical openings are formed in the concave plate 114 and the trapezoid plate 111 at the middle shaft, the middle shaft column 115 is arranged in the cylindrical openings, the concave plate 114 and the trapezoid plate 111 are slidably connected to the outer surface of the middle shaft column 115, the elastic force of the spring III can be transmitted to the trapezoid plate 111 through the positioning plate 113 through the concave plate 114, and then the trapezoid plate 111 can be affected by the elastic force to achieve an inward contracted working state;
the outer surface of the middle shaft column 115 is sleeved with a third spring, and one side, close to each other, of the two concave plates 114 is fixedly connected with the left end and the right end of the third spring.
One specific application of this embodiment is: when the worker holds the handle 41 and pulls the triangle 4 outwards with force, the triangle 4 is pulled by the handle 41 and moves outwards, the sliding rod 112 drives the trapezoid board 111 to move under the influence of the triangle 4, the concave board 114 moves simultaneously under the influence of the positioning board 113, the two concave boards 114 stretch to the springs III positioned on the outer surface of the center shaft post 115 when moving to two sides, the connecting block 43 moves along the cylindrical rod 45 under the influence of the triangle 4, after the two triangle 4 are in a fully stretched state, the test piece to be tested is placed in the square through hole in the circular block 131, because the distance between the four clamping boards 133 and one side close to each other is smaller, when the test piece is put in, the clamping boards 133 are subjected to reaction force, the sliding push plate 132 extrudes the first spring under the promotion of grip block 133, the first spring is compressed to outside power enable grip block 133 to press from both sides tightly fixedly to the test specimen, when the test specimen of centre gripping is square, arc piece 136 and square test specimen surface contact and receive reaction force influence simultaneously to drive movable plate 135 and remove to the air tank inside, spring two because is extruded by movable plate 135 this moment, so also be in the shrinkage state, the centre gripping effect of clamping assembly 13 to square test specimen has been increased through the elasticity of spring two, after the test specimen centre gripping finishes, the staff manually unclamps handle 41, set square 4 then returns to the home position under the influence of spring one gradually, after set square 4 is closed completely, thereby start discharger 12 reaches the effect of carrying out the discharge test to the test specimen.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
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 support legs (2) are fixedly connected to the bottoms of the rhombus plates (1), and the triangular plates (4) are arranged on the left side and the right side of the tops of the rhombus plates (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 plate (46), wherein 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), round openings are formed in the upper end and the lower end of the inner portion of the first connecting block (43), the cylindrical rod (45) is arranged in the round openings, and the triangular baffle plate (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 rhombus plate (1), and the first connecting block (43) is in sliding connection with the cylindrical rod (45) through a circular opening;
the rhombus plate (1) comprises a square block (11), a discharger (12), a clamping assembly (13) and a supporting block (14), wherein the square block (11) is fixedly arranged at the top center shaft 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 top center shaft 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);
clamping assembly (13) are including circular piece (131), slip push pedal (132), grip block (133), fixture block (134), movable plate (135) and arc piece (136), circular piece (131) inside is provided with the square groove, slip push pedal (132) sliding connection is inside the square groove, one side in square groove is kept away from in slip push pedal (132) grip block (133) fixed connection, one side inside being provided with air tank in slip push pedal (132) is kept away from to grip block (133), fixture block (134) fixed connection is in air tank inner wall upper and lower both sides, movable plate (135) set up on fixture block (134) right side, arc piece (136) fixed connection is in movable plate (135) left side.
2. The high-voltage test piece testing device according to claim 1, 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 groove, 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 inner center shaft of the round block (131) is provided with a square through hole, notches are formed in the upper, lower, left and right sides of the inner surface of the square through hole, and the shape of the notches is mutually matched with that of the inner surface of the clamping plate (133).
3. The high-voltage test piece testing device according to claim 2, wherein a first spring is fixedly connected to the right side of the sliding push plate (132), one end, far away from the sliding push plate (132), of the first spring is fixedly connected with the inner wall of the square groove, and a second spring is fixedly installed on one side, 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.
4. The high-voltage test piece testing device according to claim 1, wherein the square block (11) comprises a trapezoid plate (111), a sliding rod (112), a positioning plate (113), a concave plate (114) and a central shaft column (115), a rhombic groove is formed in the square block (11), the trapezoid plate (111) is arranged in the rhombic groove, the sliding rod (112) is fixedly connected to the outer surface of the trapezoid plate (111), the positioning plate (113) is fixedly connected to the inner surface of the trapezoid plate (111), the concave plate (114) is fixedly connected to one side, close to each other, of the positioning plate (113), and the central shaft column (115) is fixedly connected to the central shaft in the rhombic groove.
5. The high-voltage test piece testing device according to claim 4, 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 the cylindrical holes are the same as those of the sliding rod (112), the sliding rod (112) is slidably connected inside the cylindrical holes, and one end, far away from the trapezoid plate (111), of the sliding rod (112) is fixedly connected with the inner surface of the triangular plate (4).
6. The high-voltage test piece testing device according to claim 5, wherein cylindrical openings are formed in inner center shafts of the concave plate (114) and the trapezoid plate (111), the center shaft column (115) is arranged in the cylindrical openings, and the concave plate (114) and the trapezoid plate (111) are slidably connected to the outer surfaces of the center shaft column (115);
the outer surface of the center shaft column (115) is sleeved with a third spring, and one side, close to each other, 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 |
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| 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 |
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| Publication Number | Publication Date |
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| CN114636906A CN114636906A (en) | 2022-06-17 |
| CN114636906B true CN114636906B (en) | 2023-10-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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