Full-automatic withstand voltage test device and method thereof

By designing a fully automatic pressure resistance test device, multiple connection components are used to fix and connect multiple cables at the same time, solving the problem that can only test one cable every time in the existing technology, realize the automation and the cable resistance testing and Efficient connection reduces the vibration.

CN119355314AActive Publication Date: 2025-01-24CHAOZHOU YUANTAI GAS CO LTD
View PDF 11 Cites 0 Cited by

Patent Information

Application Number
CN202411557797.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-01-24
Estimated Expiration
2044-11-04

Smart Images

  • Figure CN119355314A_ABST
    Figure CN119355314A_ABST
Patent Text Reader

Abstract

The invention is suitable for the technical field of voltage-withstanding test equipment, and provides a full-automatic voltage-withstanding test device and a full-automatic voltage-withstanding test method. The full-automatic withstand voltage test device comprises a base; the full-automatic withstand voltage test component is mounted on the base; a clamping part; the cable connector is used for fixing and connecting a plurality of cables. The clamping part comprises a mounting seat fixedly mounted on the base, and two rows of connecting parts are arranged on the mounting seat; the connecting part is slidably arranged on the mounting seat; the connecting part comprises a C-shaped seat slidably arranged on the mounting seat, a second connecting piece and a second connecting piece are arranged on the two sides of the C-shaped seat respectively, the height of the second connecting piece is adjustable, and the second connecting piece and the second connecting piece are each of an arc-shaped structure; the first connecting piece and the second connecting piece are matched to be used for fixedly connecting one end of a cable, and the second connecting piece and the second connecting piece on the C-shaped seat are connected with one end of the full-automatic voltage withstanding test component through the same lead; the damping movable supporting legs are arranged at the bottom of the base in an array mode.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of pressure test equipment, in particular to a fully automatic pressure test device and a method thereof. Background Art

[0002] The withstand voltage test is a main method to test the overvoltage ability of electrical appliances, electrical equipment, electrical devices, electrical circuits and electrical safety equipment. It is divided into two types: power frequency withstand voltage test and DC withstand voltage test. The test voltage of the power frequency withstand voltage test is more than one to several times the rated voltage of the tested equipment, not less than 1000V, and the pressurization time varies according to the different equipment.

[0003] During the existing cable withstand voltage test, only one cable can be tested at a time, and the connection between the cable and the equipment during the test is relatively troublesome. In order to solve this technical problem, a fully automatic withstand voltage test device and method are proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a fully automatic pressure withstand test device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution:

[0006] A fully automatic pressure resistance test device, comprising: a base;

[0007] Fully automatic pressure test components, installed on the base;

[0008] A clamping component; used for fixing and connecting multiple cables; the clamping component comprises a mounting seat fixedly mounted on a base, and two rows of connecting components are arranged on the mounting seat; the connecting component is slidably arranged on the mounting seat; the connecting component comprises a C-shaped seat slidably arranged on the mounting seat, and a second connecting member and a second connecting member are respectively arranged on both sides of the C-shaped seat, and the height of the second connecting member is adjustable, and the second connecting member and the second connecting member are both arc-shaped structures, and the openings of the two are arranged oppositely; the second connecting member cooperates with the second connecting member to fix and connect one end of the cable, and the second connecting member and the second connecting member on the C-shaped seat are connected to one end of the fully automatic withstand voltage test component through the same wire;

[0009] and a plurality of arrays of shock-absorbing mobile legs arranged at the bottom of the base.

[0010] As a further solution of the present invention: the second connecting member includes a first connecting member fixedly mounted on a C-shaped seat, second arc blocks are elastically rotatably mounted on both sides of the first connecting member, connecting copper sheets are arranged inside the second arc block and the second connecting member, and the second arc block and the connecting copper sheet are both arc structures; the second arc block and the connecting copper sheet on the first connecting member are connected to one end of the fully automatic voltage withstand test component through a wire.

[0011] As a further solution of the present invention: the second connecting member has the same structure as the first connecting member.

[0012] As a further solution of the present invention: at least two telescopic rods are arranged on the side of the second connecting member away from the second connecting member, and the two ends of the telescopic rods are respectively fixedly mounted on the second connecting member and the C-shaped seat; a threaded rod is also arranged on the second connecting member, and the threaded rod is rotatably arranged on the second connecting member, and the threaded rod is arranged through a threaded hole on the C-shaped seat.

[0013] As a further solution of the present invention: two sliding keys are arranged at the bottom of the C-shaped seat, and the sliding keys are arranged in adjacent slideways on the mounting seat for horizontal sliding.

[0014] As a further solution of the present invention: the shock-absorbing movable leg includes a shock-absorbing assembly and a universal wheel, one end of the shock-absorbing assembly is fixedly mounted on the base, and the other end of the shock-absorbing assembly is mounted on the universal wheel.

[0015] As a further solution of the present invention: the shock absorbing assembly includes a piston cylinder and a piston rod, one end of the piston rod is fixedly mounted on the base, the other end of the piston rod is connected to the piston, the piston is arranged in the shock absorbing assembly for sliding up and down, a shock absorbing spring is arranged inside the piston cylinder, and both ends of the shock absorbing spring are respectively fixedly mounted on the piston rod and the top inner wall of the piston cylinder.

[0016] As a further solution of the present invention: a mounting block is installed at the bottom of the piston rod, the bottom of the mounting block is connected to the piston through a plurality of connecting rods, and a damping self-adjusting mechanism is provided on the piston.

[0017] As a further solution of the present invention: the damping self-adjusting mechanism includes a first adjusting disk and a second adjusting disk arranged on both sides of the piston, and the first adjusting disk and are elastically mounted on the piston; the first adjusting disk is provided with at least one first damping control member, and the piston is provided with at least one second damping through hole and the first damping through hole, and the bottom of the first damping control member abuts against the top of the adjacent second damping through hole; the second adjusting disk is provided with at least one second damping member; the first damping control member and the second damping member are both spherical structures near one end of the piston; the top of the second damping member abuts against the bottom of the adjacent second damping member.

[0018] The present invention also provides the following another technical solution:

[0019] The invention discloses a fully automatic withstand voltage test method, which utilizes a fully automatic withstand voltage test device to perform the test.

[0020] Compared with the prior art, the invention has the following beneficial effects: by setting a plurality of mutually cooperating connecting parts, multiple cables can be tested at the same time, which is more convenient to use; at the same time, the connecting parts are slidably arranged on the mounting seat, so that the distance between the cooperating connecting parts can be adjusted to meet the withstand voltage test requirements of cables of different lengths; the cable connection is convenient by setting the connecting parts; and the vibration during the movement is reduced by setting the shock-absorbing moving legs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The figure is a schematic structural diagram of a fully automatic pressure withstand test device according to an embodiment of the present invention.

[0022] Figure 2 The present invention is a schematic structural diagram of a mounting base in a fully automatic pressure withstand test device according to an embodiment of the present invention.

[0023] Figure 3 The present invention is a structural schematic diagram of a connection component in a fully automatic pressure resistance testing device according to an embodiment of the present invention.

[0024] Figure 4 The present invention is a schematic structural diagram of a shock-absorbing movable leg in a fully automatic pressure resistance testing device according to an embodiment of the present invention.

[0025] Figure 5 The present invention is a schematic structural diagram of a first adjustment disk in a fully automatic pressure resistance testing device according to an embodiment of the present invention.

[0026] Figure 6 for Figure 4 Enlarged view of point A in the middle.

[0027] Figure 7 for Figure 4 Enlarged view of point B in the middle.

[0028] Figure 8 The figure is a schematic diagram of the structure of a piston cylinder in a fully automatic pressure resistance testing device according to an embodiment of the present invention.

[0029] Fig. 9 The present invention is a schematic structural diagram of a mounting plate in a fully automatic pressure resistance testing device according to an embodiment of the present invention.

[0030] In the figure: 10-base, 20-protective cover, 30-automatic pressure test component, 40-clamping component, 50-shock-absorbing movable leg;

[0031] 401-mounting seat, 402-slideway, 403-connecting component, 404-C-type seat, 405-sliding key, 406-first connecting piece, 407-second arc block, 408-connecting copper sheet, 409-second connecting piece, 410-telescopic rod, 411-threaded rod, 412-second connecting piece;

[0032] 501-universal wheel, 502-shock absorbing assembly, 503-piston cylinder, 504-piston, 505-first adjusting disk, 506-second adjusting disk, 507-first damping through hole, 508-second damping through hole, 509-piston rod, 510-mounting disk, 511-fan blades, 512-shock absorbing spring, 513-spiral section, 514-mounting sleeve, 515-first adjusting elastic member, 516-second adjusting elastic member, 517-first damping control member, 518-second damping member, 519-transmission spiral sleeve, 520-energy storage member, 521-locking rod component, 522-locking groove, 523-mounting block, 524-connecting rod, 525-one-way locking groove, 526-locking rod, 527-mounting groove. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1

[0035] See also Figures 1 to 9 , a structural diagram of a fully automatic pressure test device provided by Example 1 of the present invention, the fully automatic pressure test device comprises: a base 10, a protective cover 20, a fully automatic pressure test component 30, a clamping component 40 and a shock-absorbing movable leg 50; the clamping component 40 is used to fix and connect multiple cables; the clamping component 40 comprises a mounting seat 401 fixedly mounted on the base 10, and two rows of connecting components 403 are arranged on the mounting seat 401; the connecting component 403 is slidably arranged on the mounting seat 401; the connecting component 403 comprises a sliding device A C-shaped seat 404 is placed on the mounting seat 401. The second connector 412 and the second connector 409 are respectively arranged on both sides of the C-shaped seat 404. The second connector 409 is height-adjustable. The second connector 409 and the second connector 412 are both arc-shaped structures, and the openings of the two are arranged opposite to each other. The second connector 409 and the second connector 412 cooperate to fix one end of the cable. The second connector 409 and the second connector 412 on the C-shaped seat 404 are connected to one end of the full-automatic withstand voltage test component 30 through the same wire. The full-automatic withstand voltage test component 30 is installed on the base 10.

[0036] There are multiple shock-absorbing movable legs 50, which are arranged in an array at the bottom of the base 10. The protective cover 20 is set on the base 10, covering the clamping component 40 and the full-automatic pressure test component 30, so as to provide protection during the test. One end of the protective cover 20 is rotatably mounted on the base 10, so that the protective cover 20 is easy to open. The protective cover 20 is a prior art and will not be described in detail here.

[0037] When the present invention is used, the cable that needs to be subjected to a withstand voltage test is placed on the mounting seat 401, and the electric core at one end of the cable is compressed and connected by the second connector 409 and the second connector 412 of the adjacent C-shaped seat 404, and then connected to the high voltage end of the fully automatic withstand voltage test component 30 through a wire, and the surface of the other end of the cable is compressed and connected by the second connector 409 and the second connector 412 on the corresponding C-shaped seat 404, and then connected to the low voltage end of the fully automatic withstand voltage test component 30 through a wire, and then the fully automatic withstand voltage test component 30 performs a withstand voltage test on it; the present invention can test multiple cables at the same time by setting a plurality of mutually matched connecting components 403, which is more convenient to use, and the connecting components 403 are slidably set on the mounting seat 401, so that it is easy to adjust the distance between the matched connecting components 403 to meet the withstand voltage test needs of cables of different lengths; the cable connection is convenient by setting the connecting component 403. Vibration during movement is reduced by setting the shock-absorbing moving legs 50.

[0038] like Figure 3 As shown, in some embodiments, the second connector 412 includes a first connector 406 fixedly mounted on a C-shaped seat 404, and second arc blocks 407 are elastically rotatably mounted on both sides of the first connector 406. Connecting copper sheets 408 are arranged inside the second arc blocks 407 and the second connector 412, and the second arc blocks 407, 416 and the connecting copper sheets 408 are all arc-shaped structures; the second arc block 407 and the connecting copper sheet 408 on the first connector 406 are connected to one end of the full-automatic withstand voltage test component 30 through a wire. The first connector 406 and the second arc block 407 are connected by a hinge structure, and the hinge structure has an elastic mechanism, so that the rotation between the first connector 406 and the second arc block 407 has a certain elasticity, so that cables of different specifications can be tested.

[0039] In some embodiments, the second connecting member 409 and the second connecting member 412 have the same structure.

[0040] In some embodiments, at least two telescopic rods 410 are provided on the side of the second connecting member 409 away from the second connecting member 412, and the two ends of the telescopic rod 410 are respectively fixedly mounted on the second connecting member 409 and the C-shaped seat 404; a threaded rod 411 is also provided on the second connecting member 409, and the threaded rod 411 is rotatably set on the second connecting member 409, and the threaded rod 411 is set through the threaded hole on the C-shaped seat 404, so that by rotating the threaded rod 411, the telescopic rod 410 limits the rotation of the second connecting member 409, thereby realizing the adjustment of the height of the second connecting member 409.

[0041] In some embodiments, two sliding keys 405 are disposed at the bottom of the C-shaped seat 404, and the sliding keys 405 are horizontally slidably disposed in adjacent slideways 402 on the mounting seat 401. The sliding keys 405 are T-shaped keys, and the slideways 402 are T-shaped slideways.

[0042] In some embodiments, the shock-absorbing mobile leg 50 includes a shock-absorbing component 502 and a universal wheel 501 , wherein one end of the shock-absorbing component 502 is fixedly mounted on the base 10 , and the other end of the shock-absorbing component 502 is mounted on the universal wheel 501 .

[0043] In some embodiments, the shock absorbing assembly 502 includes a piston cylinder 503 and a piston rod 509, one end of the piston rod 509 is fixedly mounted on the base 10, and the other end of the piston rod 509 is connected to the piston 504, the piston 504 is slidably arranged in the shock absorbing assembly 502, and a shock absorbing spring 512 is arranged inside the piston cylinder 503, and the two ends of the shock absorbing spring 512 are respectively fixedly mounted on the piston rod 509 and the inner wall of the top of the piston cylinder 503. In this way, shock absorption is achieved to reduce vibration during operation.

[0044] like Figure 5 As shown, in some embodiments, a mounting block 523 is installed at the bottom of the piston rod 509, and the bottom of the mounting block 523 is connected to the piston 504 through a plurality of connecting rods 524. A damping self-adjusting mechanism is provided on the piston 504. The damping self-adjusting mechanism is provided to meet different damping requirements at different moving speeds.

[0045] like Figure 5 and Figure 6As shown, in some embodiments, specifically, the damping self-adjusting mechanism includes a first adjusting disk 505 and a second adjusting disk 506 arranged on both sides of the piston 504, and the first adjusting disks 505 and 506 are elastically mounted on the piston 504; at least one first damping control member 517 is arranged on the first adjusting disk 505, and at least one second damping through hole 508 and the first damping through hole 507 are arranged on the piston 504, and the first damping control member 517 abuts against the top of the adjacent second damping through hole 508 at the bottom; at least one second damping member 518 is arranged on the second adjusting disk 506; the first damping control member 517 and the second damping member 518 are both spherical structures near one end of the piston 504; the second damping member 518 abuts against the bottom of the adjacent second damping member 518 at the top. In this way, when the base 10 moves fast, the universal wheel 501 drives the piston cylinder 503 to move faster relative to the piston 504. When the universal wheel 501 is impacted by the ground bump, the second damping member 518 closes the first damping through hole 507. At this time, the internal medium of the piston cylinder 503 generates a greater impact on the first damping control member 517 through the second damping through hole 508, causing the first adjustment disk 505 to move away from the piston 504, opening the second damping through hole 508, and the opening size of the second damping through hole 508 is The impact speed of the universal wheel 501 on the piston cylinder 503 is determined by the impact speed. The faster the impact speed, the larger the opening. In this way, the shock-absorbing movable leg 50 can quickly absorb the vibration. If the speed is slow, the opening is small, and the vibration can be slowly absorbed as needed to avoid the vibration of the base 10. When the universal wheel 501 travels to the concave position during the movement of the base 10, the first damping control member 517 closes the second damping through hole 508 at this time, and the second damping member 518 also opens a part of the first damping through hole 507 under the impact of the medium. The first damping control member 517 and the second damping member 518 play the role of a one-way valve. During the shock absorption process, the medium flowing through the second damping through hole 508 impacts the first damping control member 517, so that a certain distance is maintained between the first adjustment disk 505 and the piston 504, and the corresponding shock absorption damping is maintained; the same is true when the medium flows through the first damping through hole 507. The medium filled in the piston cylinder 503 can be hydraulic oil and air. If it is hydraulic oil, the interior of the piston cylinder 503 is not filled with hydraulic oil, and the hydraulic oil overflows the mounting block 523 .

[0046] like Figure 5 and Figure 6As shown, in some embodiments, the first adjustment disk 505 is connected to the piston 504 through no less than two first adjustment elastic members 515, and the second adjustment disk 506 is installed on the piston 504 through no less than two second adjustment elastic members 516; no less than two first adjustment elastic members 515 are arranged in a circumferential array on the first adjustment disk 505; no less than two second adjustment elastic members 516 are arranged in a circumferential array on the second adjustment disk 506. Both the first adjustment elastic member 515 and the second adjustment elastic member 516 are coil springs. The first adjustment disk 505 and the second adjustment disk 506 are disc structures.

[0047] A plurality of spiral heat conducting fins are arranged in an array outside the piston cylinder 503 .

[0048] like Figure 5 and Figure 7 As shown, in some embodiments, since a large amount of heat may be generated during the shock absorption process, in order to solve this technical problem, a cooling mechanism is also provided on the shock absorption component 502.

[0049] like Figure 5 and Figure 7 As shown, in some embodiments, the cooling mechanism includes a spiral section 513 on the piston rod 509 and a transmission spiral sleeve 519 sleeved on the spiral section 513, the transmission spiral sleeve 519 is rotatably connected to the mounting sleeve 514 on the piston cylinder 503, and a plurality of fan blades 511 are connected to the outer side of the transmission spiral sleeve 519. When the piston cylinder 503 moves up and down relative to the piston rod 509, the transmission spiral sleeve 519 is driven to drive the fan blades 511 to rotate, and the fan blades 511 drive the air to flow toward the piston cylinder 503, thereby achieving the purpose of cooling.

[0050] like Figure 5 and Figure 6As shown, in some embodiments, since the heat generated by the shock absorbing component 502 is not much when driving on a relatively flat ground, there is no need for additional heat dissipation. The fan blades 511 are only needed to drive the air flow in uneven places. Therefore, the transmission spiral sleeve 519 includes an inner ring and an outer ring, the inner ring is sleeved on the spiral segment 513, the outer ring is unidirectionally rotatably sleeved on the inner ring, and a mounting disk 510 is provided on the outer rotating sleeve of the outer ring. An energy storage component 520 is provided between the mounting disk 510 and the outer ring, and a plurality of fan blades 511 are installed in an array on the mounting disk 510; the mounting disk 510 is unidirectionally rotatably installed on the mounting sleeve 514; a limiting mechanism is also provided between the mounting sleeve 514 and the mounting disk 510, and the limiting mechanism is provided on the trajectory of the spiral segment 513; the outer ring is unidirectionally rotatably arranged in the mounting sleeve 514, so that the outer ring can only rotate in one direction. Specifically, when there is a small bump, when the piston rod 509 moves up or down relative to the piston cylinder 503, the spiral section 513 drives the transmission spiral sleeve 519 to rotate. Due to the limitation of the limiting mechanism, the mounting plate 510 will not rotate. At this time, the energy storage component 520 stores energy. When the piston rod 509 moves down or up relative to the piston cylinder 503, the inner part cannot drive the outer ring, and the unidirectional rotation of the outer ring will not release the stored energy. When encountering a position with a relatively large bump amplitude, the spiral section 513 drops to the set position and contacts the limiting mechanism, thereby releasing the limitation on the mounting plate 510. The mounting plate 510 rotates rapidly under the action of the energy storage component 520, generating a strong airflow to cool the entire piston cylinder 503.

[0051] like Figure 5-Figure 9 As shown, in some embodiments, at least one locking rod 526 is elastically arranged on the outer side of the outer ring, and the locking rod 526 is elastically arranged in the mounting groove 527 on the outer ring. The end of the locking rod 526 away from the outer ring is arranged in the one-way locking groove 525 on the inner side of the mounting sleeve 514. The one-way locking groove 525 is a vertical strip, and one side is inclined, so that the locking rod 526 can pass through the inclined side. In this way, when the outer ring is driven by the inner ring, it can rotate relative to the mounting sleeve 514. When the inner ring changes direction, the position of the outer ring is limited and cannot rotate. The one-way structure between the outer ring and the inner ring is an existing ratchet structure. A third elastic member is arranged on the outer side of the locking rod 526, and the two ends of the third elastic member are respectively fixedly mounted on the locking rod 526 and the inner wall of the mounting groove 527.

[0052] like Figure 5-Figure 9As shown, in some embodiments, the limiting mechanism includes a locking rod component 521 elastically slidably arranged in a vertical through hole on the installation sleeve 514 and a plurality of locking grooves 522 arranged at the lower part of the installation plate 510, one end of the locking rod component 521 is inserted into the desired locking groove 522, so as to limit the position of the installation plate 510; the locking rod component 521 is an L-shaped structure, and the locking rod component 521 is arranged on the track of the transmission spiral sleeve 519, so that when the transmission spiral sleeve 519 descends to the set position, it contacts the locking rod component 521, and the locking rod component 521 descends, thereby releasing the lock of the installation plate 510. A fourth elastic member is sleeved on the outer side of the locking rod component 521, and the two ends of the fourth elastic member are respectively fixedly mounted on the locking rod component 521 and the installation sleeve 514, and the fourth elastic member can be a spiral spring.

[0053] The working principle of the present invention is:

[0054] The cable to be subjected to a withstand voltage test is placed on the mounting seat 401, and the battery core at one end of the cable is compressed and connected by the second connector 409 and the second connector 412 of the adjacent C-shaped seat 404, and then connected to the high voltage end of the fully automatic withstand voltage test component 30 through a wire, and the surface of the other end of the cable is compressed and connected by the second connector 409 and the second connector 412 on the corresponding C-shaped seat 404, and then connected to the low voltage end of the fully automatic withstand voltage test component 30 through a wire, and then the fully automatic withstand voltage test component 30 performs a withstand voltage test on it; the present invention can test multiple cables at the same time by setting a plurality of mutually cooperating connecting components 403, which is more convenient to use, and the connecting components 403 are slidably set on the mounting seat 401, so that it is easy to adjust the distance between the cooperating connecting components 403 to meet the withstand voltage test needs of cables of different lengths; during the movement of the base 10, when the base 10 moves fast, the universal wheel 501 drives the piston The movement speed of the cylinder 503 relative to the piston 504 is fast. When the universal wheel 501 is impacted by the ground bump, the second damping member 518 closes the first damping through hole 507. At this time, the medium inside the piston cylinder 503 produces a greater impact on the first damping control member 517 through the second damping through hole 508, which makes the first adjustment disk 505 move away from the piston 504 and open the second damping through hole 508. The opening size of the second damping through hole 508 is determined by the impact speed of the universal wheel 501 on the piston cylinder 503. The faster the impact speed, the larger the opening. In this way, the shock-absorbing movable leg 50 can quickly absorb the vibration. If the speed is slow, the opening is small, and the vibration can be slowly absorbed as needed to avoid the vibration of the base 10. When the universal wheel 501 travels to the recessed position during the movement of the base 10, the first damping control member 517 closes the second damping through hole 508 at this time, and the second damping member 518 also partially opens the first damping through hole 507 under the impact of the medium. During the shock absorption process, the medium flowing through the second damping through hole 508 impacts the first damping control member 517, so that a certain distance is maintained between the first adjustment disk 505 and the piston 504, and the corresponding shock absorption damping is maintained; the same is true when the medium flows through the first damping through hole 507; during the shock absorption process, when there is a small bump, the piston rod 509 moves up or down relative to the piston cylinder 503, and the spiral section 513 drives the transmission spiral sleeve 519 to rotate. Due to the limitation of the limiting mechanism, the mounting disk 510 will not rotate. At this time, the energy storage member 520 stores energy. When the piston rod 509 moves down or up relative to the piston cylinder 503, the inner part cannot drive the outer ring, and the unidirectional rotation of the outer ring will not release the stored energy; when encountering a position with a relatively large bump amplitude, the spiral section 513 drops to the set position and contacts the limiting mechanism, then the limitation on the mounting disk 510 is released, and the mounting disk 510 rotates rapidly under the action of the energy storage member 520, generating a strong airflow to cool the entire piston cylinder 503.

[0055] Example 2

[0056] This embodiment 2 provides a fully automatic withstand voltage test method, which uses a fully automatic withstand voltage test device to perform the test.

[0057] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0058] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0059] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0062] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A fully automatic pressure test device, characterized in that: include: Base (10); A fully automatic pressure-resistant test component (30) mounted on a base (10); A clamping component (40); used for fixing and connecting a plurality of cables; the clamping component (40) comprises a mounting seat (401) fixedly mounted on a base (10), the mounting seat (401) being provided with two rows of connecting components (403); the connecting component (403) being slidably mounted on the mounting seat (401); the connecting component (403) comprising a C-shaped seat (404) slidably mounted on the mounting seat (401), the second connecting members (403) being respectively arranged on both sides of the C-shaped seat (404); 12) and a second connecting piece (409), the second connecting piece (409) being height-adjustable, the second connecting piece (409) and the second connecting piece (412) both being arc-shaped structures, and the openings of the two connecting pieces being arranged opposite to each other; the second connecting piece (409) and the second connecting piece (412) are used together to fix one end of the cable, and the second connecting piece (409) and the second connecting piece (412) on the C-shaped seat (404) are connected to one end of the fully automatic withstand voltage test component (30) through the same wire; and a plurality of shock-absorbing movable legs (50) arranged in an array at the bottom of the base (10).

2. A fully automatic pressure test device according to claim 1, characterized in that: The second connecting member (412) comprises a first connecting member (406) fixedly mounted on a C-shaped seat (404); second arc blocks (407) are elastically rotatably mounted on both sides of the first connecting member (406); connecting copper sheets (408) are arranged inside the second arc blocks (407) and the second connecting member (412); the second arc blocks (407), (416) and the connecting copper sheets (408) are all arc-shaped structures; the second arc blocks (407) and the connecting copper sheets (408) on the first connecting member (406) are connected to one end of the fully automatic withstand voltage test component (30) via a wire.

3. A fully automatic pressure test device according to claim 2, characterized in that: The second connecting member (409) has the same structure as the second connecting member (412).

4. A fully automatic pressure test device according to claim 3, characterized in that: At least two telescopic rods (410) are arranged on the side of the second connecting member (409) away from the second connecting member (412), and the two ends of the telescopic rods (410) are respectively fixedly mounted on the second connecting member (409) and the C-shaped seat (404); the second connecting member (409) is also provided with a threaded rod (411), and the threaded rod (411) is rotatably arranged on the second connecting member (409), and the threaded rod (411) is arranged through a threaded hole on the C-shaped seat (404).

5. A fully automatic pressure test device according to claim 4, characterized in that: Two sliding keys (405) are arranged at the bottom of the C-shaped seat (404), and the sliding keys (405) are arranged to slide horizontally in adjacent slideways (402) on the mounting seat (401).

6. A fully automatic pressure test device according to claim 1, characterized in that: The shock-absorbing movable leg (50) comprises a shock-absorbing component (502) and a universal wheel (501); one end of the shock-absorbing component (502) is fixedly mounted on the base (10), and the other end of the shock-absorbing component (502) is mounted on the universal wheel (501).

7. A fully automatic pressure test device according to claim 6, characterized in that: The shock absorbing assembly (502) comprises a piston cylinder (503) and a piston rod (509), one end of the piston rod (509) is fixedly mounted on the base (10), and the other end of the piston rod (509) is connected to the piston (504), and the piston (504) is slidably arranged in the shock absorbing assembly (502), and a shock absorbing spring (512) is arranged inside the piston cylinder (503), and the two ends of the shock absorbing spring (512) are respectively fixedly mounted on the piston rod (509) and the top inner wall of the piston cylinder (503).

8. A fully automatic pressure test device according to claim 7, characterized in that: A mounting block (523) is installed at the bottom of the piston rod (509), and the bottom of the mounting block (523) is connected to the piston (504) through a plurality of connecting rods (524). A damping self-adjusting mechanism is provided on the piston (504).

9. A fully automatic pressure test device according to claim 8, characterized in that: The damping self-adjusting mechanism comprises a first adjusting disk (505) and a second adjusting disk (506) arranged on both sides of the piston (504), wherein the first adjusting disk (505) and (506) are both elastically mounted on the piston (504); the first adjusting disk (505) is provided with at least one first damping control member (517), the piston (504) is provided with at least one second damping through hole (508) and the first damping through hole (507), the first damping control member (517) is in contact with the top of the adjacent second damping through hole (508) at the bottom; the second adjusting disk (506) is provided with at least one second damping member (518); the first damping control member (517) and the second damping member (518) are both spherical structures at one end close to the piston (504); the second damping member (518) is in contact with the bottom of the adjacent second damping member (518) at the top.

10. A fully automatic withstand voltage test method, characterized in that: The test method uses a fully automatic pressure resistance test device as described in any one of claims 1 to 9 to perform the test.

Citation Information

Patent Citations

  • Damping self-adjustment shock absorber

    CN103557262A

  • Power cable withstand voltage test detection equipment

    CN116298705A

  • Hydraulic vibration damper with damping adjustable

    CN202833826U

  • Shockproof device of horizontal sawing machine

    CN213420475U

  • Buffer device of outdoor high-voltage alternating-current vacuum circuit breaker

    CN214848344U