High-voltage test instrument transport device
By designing a high-pressure test instrument transportation device using a buffer mechanism and a damper body, the shaking and crushing problems caused by road bumps during transportation are solved, and effective offsetting of vibrations and multi-faceted protection of transported items are achieved.
Patent Information
- Application Number
- PCT/CN2024/095765
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-10-07
- Filing Date
- 2024-05-28
- Publication Date
- 2025-04-10
AI Technical Summary
The existing high-pressure test instrument transportation devices shake due to road bumps during transportation, which easily leads to brokenness and lack protection and anti-seismic buffering functions.
A high-pressure test instrument transportation device is designed, using a buffer mechanism and a damper body. Through the cooperation of movable laminate, fixed plate, support plate, sliding ring and spring group, the vibration generated by road bumps is absorbed, and additional protection is provided through foam pads and buffer spring group.
It effectively offsets the vibration caused by road bumps, prevents the collision and breakage of transport parts, improves transportation safety, and provides side and top protection for transport items.
Smart Images

Figure CN2024095765_10042025_PF_FP_ABST
Abstract
Description
A high-voltage test instrument transportation device Technical Field
[0001] The present invention relates to the field of high-voltage test instruments, in particular to a high-voltage test instrument transportation device. Background Art
[0002] With the rapid development of the electric power industry, unit parameters and system voltage levels are gradually increasing. The insulation strength of electrical equipment and the limit level of system overvoltage have an increasingly prominent impact on the safe and economical operation of the system. According to statistics, various faults in high-voltage power grids are mostly caused by damage to the insulation of high-voltage electrical equipment. Therefore, understanding the insulation characteristics of the equipment, mastering the insulation status, and continuously improving the insulation level of electrical equipment are the fundamental guarantees for the safe and economical operation of the power system. High-voltage test equipment is used to detect various high-voltage lines and effectively improve the safety index of the power system. However, in the transportation of high-voltage test instrument parts, transportation devices are required.
[0003] The present invention provides a high-voltage test instrument transportation device. Common transportation devices for test instruments and items usually utilize carts for storage and transportation. However, common carts usually do not have protection and shock-absorbing functions. This results in that during transportation, due to bumps and potholes on the road, the transported items in the cart are prone to shaking, which may cause the transported items to be broken, which is very unfavorable for daily transportation. Summary of the Invention
[0004] The purpose of the present invention is to provide a high-voltage test instrument transportation device, which can buffer the bumps generated during transportation through a buffer mechanism, thereby improving the safety during transportation and preventing damage to the transported items, thereby solving the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-voltage test instrument transportation device, comprising a bottom plate, the top of the bottom plate is fixedly connected to a transportation shell, the top of the right side of the transportation shell is fixedly connected to a push handle, the four corners of the bottom of the bottom plate are fixedly connected to universal self-locking wheels, the front and rear sides of both sides of the bottom plate inner cavity are provided with slide grooves, both sides of the top of the bottom plate are fixedly connected to positioning plates, the front and rear sides of the positioning plates are fixedly connected to a buffer mechanism, the buffer mechanism includes a positioning rod, and the bottom of the inner cavity of the transportation shell is movable A movable layer plate is connected, and a cover plate is movably connected to the top of the transport shell, and the front and rear sides of the cover plate are fixedly connected to connecting plates, and both sides of the bottom of the two connecting plates are fixedly connected to the first clamping plates, and the tops of the front and rear sides of the transport shell are fixedly connected to the positioning shell, and a partition is fixedly connected between the two sides of the inner cavity of the positioning shell, and both sides of the partition are fixedly connected to sliding rods, and the opposite sides of the two sliding rods are fixedly connected to the inner wall of the positioning shell, and the opposite sides of the two partitions are fixedly connected to a positioning mechanism, and the positioning mechanism includes a second spring group.
[0006] Furthermore, the front and rear sides of the inner cavity of the transport shell are fixedly connected with foam pads, and the number of the foam pads is four.
[0007] Furthermore, a first buffer spring group is fixedly connected to the bottom of the cover plate, and a sponge plate is fixedly connected to the bottom of the first buffer spring group.
[0008] Furthermore, the front side and the rear side of both sides of the movable layer plate are fixedly connected with sliders, and the surfaces of the sliders are slidably connected to the inner cavity of the sliding groove.
[0009] Furthermore, the opposite sides of the two second spring groups are fixedly connected to the partition, the opposite sides of the two second spring groups are fixedly connected to the second clamping plate, the opposite sides of the two second clamping plates are fixedly connected to the push rods, and the opposite sides of the two push rods pass through the positioning shell and are fixedly connected to the push plate.
[0010] Furthermore, the two push plates are fixedly connected to the opposite sides thereof, and the two slide plates are slidably connected to the surface of the slide rod on the sides thereof away from the second clamping plate.
[0011] Furthermore, the four corners of the top of the bottom plate are fixedly connected with a damper body, and the top of the damper body is fixedly connected to the movable layer plate.
[0012] Furthermore, one side of the two positioning rods is fixedly connected to the positioning plate, and the other side of the two positioning rods is fixedly connected to a retaining plate. The bottoms of the two retaining plates are fixedly connected to the bottom plate. The front and rear sides of the surfaces of the two positioning rods are sleeved with sliding rings. The tops of the two sliding rings are fixedly connected to the support plate through a rotating shaft. The sides of the two support plates away from the sliding rings are fixedly connected to the fixed plate through a rotating shaft. The top of the fixed plate is fixedly connected to the movable layer plate. A first spring is fixedly connected between the opposite sides of the two sliding rings, and the opposite sides of the two first springs are fixedly connected to the positioning plate.
[0013] Furthermore, guide rings are fixedly connected to both sides of the two sliding rings, connecting rods are fixedly connected to the inner cavities of the two guide rings, opposite sides of the two connecting rods are fixedly connected to the retaining plate, second connecting springs are fixedly connected to the opposite sides of the two guide rings, and opposite sides of the two second connecting springs are fixedly connected to the retaining plate.
[0014] Furthermore, opposite sides of the two retaining plates are fixedly connected to reinforcement plates, and the bottoms of the two reinforcement plates are fixedly connected to the base plate.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The present invention provides a high-pressure test instrument transportation device. When the road is bumpy and vibrations are generated, the items transported inside the transport shell will shake according to their own weight. At this time, the shaking pressure will drop through the movable layer plate, and when the movable layer plate drops, it drives the fixed plate to move, and when the fixed plate moves, it drives the support plate to move, and when the support plate moves, it drives the sliding ring to move on the surface of the positioning rod. As the two sliding rings move relative to each other, the first spring is squeezed and buffered. At the same time, auxiliary shock absorption is performed through the damper body, thereby achieving the effect of offsetting the vibration caused by the bumpy road surface and preventing the transported parts from colliding and breaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] FIG1 is a schematic structural diagram of the present invention;
[0018] FIG2 is a schematic diagram of the cover plate unfolding structure of the present invention;
[0019] FIG3 is a schematic diagram of the cover structure of the present invention;
[0020] FIG4 is a schematic cross-sectional view of the positioning shell of the present invention;
[0021] FIG5 is a schematic cross-sectional view of the transport shell of the present invention;
[0022] FIG6 is a schematic diagram of the buffer structure of the present invention.
[0023] In the figure: 1. bottom plate; 2. transport shell; 3. push handle; 4. universal self-locking wheel; 5. slide groove; 6. positioning plate; 7. buffer mechanism; 701. positioning rod; 702. retaining plate; 703. sliding ring; 704. support plate; 705. fixing plate; 706. first spring; 707. guide ring; 708. connecting rod; 709. second connecting spring; 710. reinforcement plate; 8. movable layer plate; 9. cover plate; 10. connecting plate; 11. first clamping plate; 12. positioning shell; 13. partition; 14. sliding rod; 15. positioning mechanism; 1501. second spring group; 1502. second clamping plate; 1503. push rod; 1504. push plate; 1505. sliding plate; 16. foam pad; 17. first buffer spring group; 18. sponge plate; 19. slider; 20. damper body. DETAILED DESCRIPTION
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.
[0025] In order to solve the technical problem that existing transport devices cannot offset the shaking caused by road bumps, as shown in Figures 1-6, the following preferred technical solutions are provided:
[0026] A high-voltage test instrument transportation device includes a base plate 1, a transport shell 2 is fixedly connected to the top of the base plate 1, a push handle 3 is fixedly connected to the top of the right side of the transport shell 2, and the four corners of the bottom of the base plate 1 are fixedly connected to universal self-locking wheels 4. The front and rear sides of the inner cavity of the base plate 1 are provided with slide grooves 5. Both sides of the top of the base plate 1 are fixedly connected to positioning plates 6. The front and rear sides of the positioning plates 6 are fixedly connected to buffer mechanisms 7. The buffer mechanism 7 includes a positioning rod 701. The bottom of the inner cavity of the transport shell 2 is movably connected to a movable layer plate 8. The top of the transport shell 2 is movably connected to There is a cover plate 9, and the front and rear sides of the cover plate 9 are fixedly connected with connecting plates 10, and the two sides of the bottom of the two connecting plates 10 are fixedly connected with the first clamping plates 11, and the tops of the front and rear sides of the transport shell 2 are fixedly connected with the positioning shell 12, and a partition 13 is fixedly connected between the two sides of the inner cavity of the positioning shell 12, and the two sides of the partition 13 are fixedly connected with sliding rods 14, and the opposite sides of the two sliding rods 14 are fixedly connected to the inner wall of the positioning shell 12, and the opposite sides of the two partitions 13 are fixedly connected with a positioning mechanism 15, and the positioning mechanism 15 includes a second spring group 1501.
[0027] Slide blocks 19 are fixedly connected to the front and rear sides of both sides of the movable layer plate 8 , and the surfaces of the slide blocks 19 are slidably connected to the inner cavity of the chute 5 .
[0028] The opposite sides of the two second spring groups 1501 are fixedly connected to the partition 13, the opposite sides of the two second spring groups 1501 are fixedly connected to the second clamping plate 1502, the opposite sides of the two second clamping plates 1502 are fixedly connected to the push rod 1503, and the opposite sides of the two push rods 1503 pass through the positioning shell 12 and are fixedly connected to the push plate 1504.
[0029] The two push plates 1504 are fixedly connected to the opposite sides thereof with a sliding plate 1505 , and the two sliding plates 1505 are slidably connected to the surface of the slide rod 14 on the sides thereof away from the second clamping plate 1502 .
[0030] The four corners of the top of the bottom plate 1 are fixedly connected to the damper body 20 , and the top of the damper body 20 is fixedly connected to the movable layer plate 8 .
[0031] The opposite sides of the two positioning rods 701 are fixedly connected to the positioning plate 6, and the opposite sides of the two positioning rods 701 are fixedly connected to the retaining plates 702. The bottoms of the two retaining plates 702 are fixedly connected to the base plate 1. The front and rear sides of the surfaces of the two positioning rods 701 are sleeved with sliding rings 703. The tops of the two sliding rings 703 are fixedly connected to the support plates 704 through rotating shafts. The sides of the two support plates 704 away from the sliding rings 703 are fixedly connected to the fixing plates 705 through rotating shafts. The top of the fixing plates 705 is fixedly connected to the movable layer plate 8. The first springs 706 are fixedly connected between the opposite sides of the two sliding rings 703, and the opposite sides of the two first springs 706 are fixedly connected to the positioning plate 6.
[0032] The two sliding rings 703 are fixedly connected to the guide rings 707 on both sides, the inner cavities of the two guide rings 707 are fixedly connected to the connecting rods 708, the opposite sides of the two connecting rods 708 are fixedly connected to the retaining plate 702, the opposite sides of the two guide rings 707 are fixedly connected to the second connecting springs 709, and the opposite sides of the two second connecting springs 709 are fixedly connected to the retaining plate 702.
[0033] The two opposite sides of the two retaining plates 702 are fixedly connected to the reinforcing plates 710 , and the bottoms of the two reinforcing plates 710 are fixedly connected to the bottom plate 1 .
[0034] Specifically, when in use, the transport instrument or parts are first placed in the inner cavity of the transport shell 2, and then the cover plate 9 drives the connecting plate 10 and the first card plate 11 to move in alignment with the inner cavity of the positioning shell 12. At this time, the first card plate 11 squeezes the second card plate 1502, and the second card plate 1502 is forced to squeeze the second spring group 1501. When the second card plate 1502 moves, it drives the sliding plate 1505 to assist in moving on the surface of the slide rod 14 until the first card plate 11 is stuck in the bottom of the positioning shell 12, and the second spring group 1501 is reset to drive the second card plate 1502 to be stuck in the first card plate. When the transport shell 2 is moved, the first buffer spring group 17 at the bottom of the cover plate 9 drives the sponge plate 18 to be close to the top of the instrument for protection. When the transport road is bumpy and vibrates, the items transported inside the transport shell 2 will shake according to their own weight. At this time, the shaking pressure will drop through the movable layer plate 8, and when the movable layer plate 8 drops, it drives the fixed plate 705 to move. When the fixed plate 705 moves, it drives the support plate 704 to move. When the support plate 704 moves, it drives the sliding ring 703 to move on the surface of the positioning rod 701. As the two sliding rings 703 are aligned, the fixed plate 705 moves. The movement of the pair squeezes and buffers the first spring 706. At the same time, when the sliding ring 703 moves, it drives the guide ring 707 to move on the surface of the connecting rod 708 to stretch the second connecting spring 709. At the same time, the second connecting spring 709 assists in resetting, thereby improving the buffering effect for the second time. Four foam pads 16 are provided in the inner cavity of the transport shell 2 to improve the protection of the side of the transported items. At the same time, the damper body 20 is used to assist in shock absorption, thereby achieving the effect of offsetting the vibration caused by road bumps and preventing the transport parts from colliding and breaking. When the user needs to open the cover 9 to take out the instrument, the two push plates 1504 are pushed inward to drive the two push rods 1503 to move relative to each other. When the push rods 1503 move, the two second card plates 1502 are driven to move. When the second card plates 1502 move, the sliding plates 1505 are driven to assist in moving on the surface of the slide rod 14. At this time, the second card plates 1502 are separated from the surface of the first card plate 11, and then the cover 9 can be opened, thereby preventing the transported items from falling out due to the staff accidentally overturning the device body during transportation, thus preventing accidents from happening.
[0035] In order to solve the technical problem that the inner wall of the transport shell 2 has no protective function, as shown in Figures 2 and 5, the following preferred technical solutions are provided:
[0036] The front and rear sides of the inner cavity of the transport shell 2 are both fixedly connected with foam pads 16 , and the number of foam pads 16 is four.
[0037] Specifically, by arranging four foam pads 16 in the inner cavity of the transport shell 2, the protection effect on the transported items can be improved.
[0038] In order to solve the technical problem that transported items easily collide with the bottom of the cover plate 9, as shown in FIG3 , the following preferred technical solutions are provided:
[0039] A first buffer spring group 17 is fixedly connected to the bottom of the cover plate 9 , and a sponge plate 18 is fixedly connected to the bottom of the first buffer spring group 17 .
[0040] Specifically, through the fixed connection between the first buffer spring group 17 and the sponge plate 18, when the transported items are placed in the inner cavity of the transport shell 2, the first buffer spring group 17 drives the sponge plate 18 to cling to the top of the transported items, thereby improving the protection effect.
[0041] Working principle: When in use, first place the transport instrument or parts in the inner cavity of the transport shell 2, then move the cover plate 9 to drive the connecting plate 10 and the first clamping plate 11 to align with the inner cavity of the positioning shell 12, at this time, the first clamping plate 11 squeezes the second clamping plate 1502, and the second clamping plate 1502 is forced to squeeze the second spring group 1501, and when the second clamping plate 1502 moves, it drives the sliding plate 1505 to assist in moving on the surface of the slide rod 14 until the first clamping plate 11 is clamped into the bottom of the positioning shell 12, and the second spring group 1501 is reset to drive the second clamping plate 1502 to clamp on the first The surface of the card plate 11 is positioned, and the first buffer spring group 17 at the bottom of the cover plate 9 drives the sponge plate 18 to be close to the top of the instrument for protection. When the transportation road is bumpy and vibrates, the items transported inside the transport shell 2 will shake according to their own weight. At this time, the shaking pressure will drop through the movable layer plate 8, and when the movable layer plate 8 drops, it drives the fixed plate 705 to move. When the fixed plate 705 moves, it drives the support plate 704 to move. When the support plate 704 moves, it drives the sliding ring 703 to move on the surface of the positioning rod 701. As the two sliding rings 703 The relative movement squeezes and buffers the first spring 706. At the same time, when the sliding ring 703 moves, it drives the guide ring 707 to move on the surface of the connecting rod 708 to stretch the second connecting spring 709. At the same time, the second connecting spring 709 assists in resetting, thereby improving the buffering effect for the second time. Four foam pads 16 are provided in the inner cavity of the transport shell 2 to improve the protection of the side of the transported items. At the same time, the damper body 20 is used to assist in shock absorption, thereby achieving the effect of offsetting the vibration caused by road bumps and preventing the transported parts from colliding and breaking. When the user needs to open the cover 9 to take out the instrument, the two push plates 1504 are pushed inward to drive the two push rods 1503 to move relative to each other. When the push rods 1503 move, the two second card plates 1502 are driven to move. When the second card plates 1502 move, the sliding plates 1505 are driven to assist in moving on the surface of the slide rod 14. At this time, the second card plates 1502 are separated from the surface of the first card plate 11, and then the cover 9 can be opened, thereby preventing the transported items from falling out due to the staff accidentally overturning the device body during transportation, thus preventing accidents from happening.
[0042] To sum up: the high-voltage test instrument transportation device solves the problem that the existing transportation device cannot offset the vibration caused by road bumps during transportation by setting the base plate 1, transportation shell 2, push handle 3, universal self-locking wheel 4, slide groove 5, positioning plate 6, buffer mechanism 7, movable layer plate 8, cover plate 9, connecting plate 10, first clamping plate 11, positioning shell 12, partition 13, slide rod 14 and positioning mechanism 15.
[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0044] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A high-voltage test instrument transport device, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a transport shell (2), the top of the right side of the transport shell (2) is fixedly connected to a push handle (3), the four corners of the bottom of the bottom plate (1) are fixedly connected to universal self-locking wheels (4), the front and rear sides of the inner cavity of the bottom plate (1) are provided with sliding grooves (5), the two sides of the top of the bottom plate (1) are fixedly connected to positioning plates (6), the front and rear sides of the positioning plates (6) are fixedly connected to buffer mechanisms (7), the buffer mechanisms (7) include positioning rods (701), the bottom of the inner cavity of the transport shell (2) is movably connected to a movable layer plate (8), and the top of the transport shell (2) is movably connected to a cover plate (9). The front and rear sides of the cover plate (9) are fixedly connected to connecting plates (10), both sides of the bottom of the two connecting plates (10) are fixedly connected to first clamping plates (11), the tops of the front and rear sides of the transport shell (2) are fixedly connected to positioning shells (12), a partition (13) is fixedly connected between the two sides of the inner cavity of the positioning shell (12), both sides of the partition (13) are fixedly connected to sliding rods (14), the opposite sides of the two sliding rods (14) are fixedly connected to the inner wall of the positioning shell (12), and the opposite sides of the two partitions (13) are fixedly connected to positioning mechanisms (15), and the positioning mechanisms (15) include a second spring group (1501).
2. A high-voltage test instrument transportation device according to claim 1, characterized in that: The front side and the rear side of the inner cavity of the transport shell (2) are both fixedly connected with foam pads (16), and the number of the foam pads (16) is four.
3. A high-voltage test instrument transportation device according to claim 1, characterized in that: A first buffer spring group (17) is fixedly connected to the bottom of the cover plate (9), and a sponge plate (18) is fixedly connected to the bottom of the first buffer spring group (17).
4. A high-voltage test instrument transportation device according to claim 1, characterized in that: The front side and the rear side of both sides of the movable layer plate (8) are fixedly connected with a sliding block (19), and the surface of the sliding block (19) is slidably connected to the inner cavity of the sliding groove (5).
5. A high-voltage test instrument transportation device according to claim 1, characterized in that: The opposite sides of the two second spring groups (1501) are fixedly connected to the partition plate (13), the opposite sides of the two second spring groups (1501) are fixedly connected to the second clamping plate (1502), the opposite sides of the two second clamping plates (1502) are fixedly connected to the push rods (1503), and the opposite sides of the two push rods (1503) penetrate the positioning shell (12) and are fixedly connected to the push plate (1504).
6. A high-voltage test instrument transportation device according to claim 5, characterized in that: The two push plates (1504) are fixedly connected to the sliding plates (1505) on opposite sides thereof, and the two sliding plates (1505) are slidably connected to the surface of the sliding rod (14) on the sides thereof away from the second clamping plate (1502).
7. A high-voltage test instrument transportation device according to claim 1, characterized in that: The four corners of the top of the bottom plate (1) are fixedly connected to a damper body (20), and the top of the damper body (20) is fixedly connected to the movable layer plate (8).
8. A high-voltage test instrument transportation device according to claim 1, characterized in that: The opposite sides of the two positioning rods (701) are fixedly connected to the positioning plate (6), the opposite sides of the two positioning rods (701) are fixedly connected to the retaining plates (702), the bottoms of the two retaining plates (702) are fixedly connected to the bottom plate (1), the front and rear sides of the surfaces of the two positioning rods (701) are sleeved with sliding rings (703), the tops of the two sliding rings (703) are fixedly connected to the support plates (704) via rotating shafts, the sides of the two support plates (704) away from the sliding rings (703) are fixedly connected to the fixing plates (705) via rotating shafts, the tops of the fixing plates (705) are fixedly connected to the movable layer plate (8), the opposite sides of the two sliding rings (703) are fixedly connected to the first springs (706), and the opposite sides of the two first springs (706) are fixedly connected to the positioning plate (6).
9. A high-voltage test instrument transportation device according to claim 8, characterized in that: Both sides of the two sliding rings (703) are fixedly connected to guide rings (707), the inner cavities of the two guide rings (707) are fixedly connected to connecting rods (708), the opposite sides of the two connecting rods (708) are fixedly connected to the retaining plate (702), the opposite sides of the two guide rings (707) are fixedly connected to second connecting springs (709), and the opposite sides of the two second connecting springs (709) are fixedly connected to the retaining plate (702).
10. A high-voltage test instrument transportation device according to claim 8, characterized in that: The two opposite sides of the two retaining plates (702) are both fixedly connected to a reinforcing plate (710), and the bottoms of the two reinforcing plates (710) are both fixedly connected to the bottom plate (1).
Citation Information
Patent Citations
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CN212767737U
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CN213503591U
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