CN220030058U - Portable dismounting device of intermediate relay - Google Patents
Portable dismounting device of intermediate relay Download PDFInfo
- Publication number
- CN220030058U CN220030058U CN202321036374.XU CN202321036374U CN220030058U CN 220030058 U CN220030058 U CN 220030058U CN 202321036374 U CN202321036374 U CN 202321036374U CN 220030058 U CN220030058 U CN 220030058U
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- Prior art keywords
- relay
- roller
- connecting rod
- handle
- movable clamping
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- 210000000078 claw Anatomy 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model provides a portable dismounting device of intermediate relay, includes the handle, the handle on be equipped with a frame, the frame pass the handle, be provided with reset spring on the handle between edge and the frame, the handle lower part is connected with first movable arm lock and second movable arm lock respectively through link mechanism, first movable arm lock and second movable arm lock tip are equipped with the claw respectively for catch relay bottom recess. The portable dismounting device for the intermediate relay is simple in structure and convenient to manufacture; the portable relay is small in size, convenient to carry, thin in size of the clamping arms and the hook claws, convenient to extend into a compact relay gap or operate in a relay plug box, and capable of greatly improving portability and efficiency of disassembling the relay. The relay can be directly pulled out vertically, vertical or horizontal shaking is not needed, the time for disassembling the relay is saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a maintenance tool, in particular to a portable dismounting device for an intermediate relay.
Background
The intermediate relay is generally used for transmitting signals and controlling a plurality of circuits at the same time, is also widely applied to production units in the power industry, factories and the like, is often in one-to-one correspondence with relay bases and is closely arranged for saving space, and the layout of the relay in the relay plug box of the PLC open module with wider application is also very compact. When the relay is replaced or detached for verification, the relay is often required to be separated from the base, because the space is limited, the relay is difficult to stretch into a relay gap due to manual detachment, the stress area is too small when the relay is pulled out, the relay cannot be pulled out basically from the vertical direction, the relay is required to be shaken left and right or up and down to be pulled out, so that the force is inconvenient, and the pins and the base of the relay are easy to damage for a long time. The work of disassembling the relay in the daily maintenance process is laborious and time-consuming, and has certain difficulty.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a portable dismounting device for an intermediate relay for electric power safety production, which is greatly convenient for the dismounting work of the relay, saves time and does not damage the appearance and performance of the relay and a base.
The purpose of the utility model is realized in the following way: the utility model provides a portable dismounting device of intermediate relay, includes the handle, the handle on be equipped with a frame, the frame pass the handle, be provided with reset spring on the handle between edge and the frame, the handle lower part is connected with first movable arm lock and second movable arm lock respectively through link mechanism, first movable arm lock and second movable arm lock tip are equipped with the claw respectively for catch relay bottom recess.
The connecting rod mechanism comprises a first roller connected with the handle, and a first connecting rod and a second connecting rod are respectively arranged on two sides of the first roller; the other end of the first connecting rod is provided with a second roller, and the other end of the second connecting rod is provided with a third roller; one side of the second roller is connected with a first movable clamping arm for clamping the relay, and the other side of the second roller is provided with a third connecting rod; one side of the third roller is connected with a second movable clamping arm for clamping the relay, and the other side of the third roller is provided with a fourth connecting rod; the other end of the third connecting rod is provided with a fourth roller, and the other end of the fourth connecting rod is provided with a fifth roller; and a fixed roller is arranged between the third connecting rod and the fourth connecting rod.
The first movable clamping arm and the second movable clamping arm are respectively provided with a linear groove, the fourth roller moves in the linear groove in the second movable clamping arm, and the fifth roller moves in the linear groove in the first movable clamping arm.
Rubber anti-slip pads are arranged on the inner sides of the first movable clamping arm and the second movable clamping arm.
The return spring adopts a double-spring structure.
The portable dismounting device for the intermediate relay has the following beneficial effects:
1. the patent has simple structure and is convenient to manufacture; the portable relay is small in size, convenient to carry, thin in size of the clamping arms and the hook claws, convenient to extend into a compact relay gap or operate in a relay plug box, and capable of greatly improving portability and efficiency of disassembling the relay.
2. This patent can realize directly extracting the relay perpendicularly, does not need to rock from top to bottom or from side to side, has practiced thrift the time of dismantling the relay, has improved work efficiency.
3. This patent has avoided directly dismantling the relay with the hand, has avoided the impaired risk of relay stitch and base, effectively improves the life of relay, has practiced thrift the cost.
Drawings
The utility model is further described below with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a top view of the relay.
In the figure: 1. the left groove of the bottom surface of the relay, 2, the right groove of the bottom surface of the relay, 3, a handle, 4, a reset spring, 5, a first roller, 6, a first connecting rod, 7, a second connecting rod, 8, a second roller, 9, a third roller, 10, a first movable clamping arm, 11, a second movable clamping arm, 12, a third connecting rod, 13, a fourth connecting rod, 14, a fourth roller, 15, a fifth roller, 16, a fixed roller, 17, a rubber anti-skid pad, 18, a linear groove, 19, a hook claw, 20 and a frame.
Detailed Description
As shown in fig. 1: a portable dismounting device of intermediate relay for electric power safety production, main part is:
the handle 3 is provided with a frame 20, a reset spring 4 is arranged between the frame 20 and the upper edge of the handle 3, and the reset spring 4 adopts a double-spring structure, so that the use is safer and more reliable. A connecting mechanism connected with the handle 3 is arranged below the handle. The connecting mechanism comprises a first roller 5, and two sides of the first roller 5 are respectively connected with a first connecting rod 6 and a second connecting rod 7. The other end of the first connecting rod 6 is provided with a second roller 8, and the other end of the second connecting rod 7 is provided with a third roller 9.
One side of the second roller 8 is provided with a first movable clamping arm 10 for clamping the relay, and the other side of the second roller 8 is provided with a third connecting rod 12. One side of the third roller 9 is provided with a second movable clamping arm 11 for clamping the relay, and the other side of the third roller 9 is provided with a fourth connecting rod 13. The other end of the third connecting rod 12 is provided with a fourth roller 14, and the other end of the fourth connecting rod 13 is provided with a fifth roller 15. A fixed roller 16 is arranged between the third connecting rod 12 and the fourth connecting rod mechanism 13. The fourth roller 14 moves in the linear groove 18 inside the second movable arm 11, and the fifth roller 15 moves in the linear groove 18 inside the first movable arm 10.
Rubber anti-slip pads 17 are arranged on the inner sides of the first movable clamping arm 10 and the second movable clamping arm 11 and used for increasing friction force between the movable clamping arms and the relay, and hook claws 19 are arranged at the end parts of the first movable clamping arm 10 and the second movable clamping arm 11 and used for hooking grooves at the bottom of the relay.
The working principle of the utility model is as follows:
the claw 19 at the front ends of the first movable clamping arm 10 and the second movable clamping arm 11 are respectively arranged in the left groove 1 at the bottom surface of the relay and the right groove 2 at the bottom surface of the relay, the handle 3 is pinched, the first roller 5 connected with the handle 3 is lifted upwards at the moment, the first connecting rod 6 and the second connecting rod 7 connected with the first roller 5 are lifted upwards, the second roller 8 and the third roller 9 respectively connected with the first connecting rod 6 and the second connecting rod 7 move upwards, and the fixed roller 16 is arranged between the third connecting rod 12 and the fourth connecting rod 13 respectively connected with the second roller 8 and the third roller 9, so that the third connecting rod 12 and the fourth connecting rod 13 shrink inwards to drive the fourth roller 14 and the fifth roller 15 connected with the other ends of the third connecting rod 12 and the fourth connecting rod 13 to move inwards and downwards, the claw 19 hooks the left groove 1 at the bottom surface of the relay and the right groove 2, and simultaneously the first movable clamping arm 10 and the second movable clamping arm 11 clamp the relay through the anti-skid layer 17, and the relay can be pulled out directly.
Claims (5)
1. The utility model provides a portable dismounting device of intermediate relay, includes handle (3), its characterized in that: the handle (3) on be equipped with a frame (20), frame (20) pass handle (3), be provided with reset spring (4) between handle (3) upper edge and frame (20), handle (3) lower part pass through link mechanism and be connected with first movable arm lock (10) and second movable arm lock (11) respectively, first movable arm lock (10) and second movable arm lock (11) tip are equipped with claw (19) respectively for catch relay bottom recess.
2. The intermediate relay portable dismounting device of claim 1, wherein: the connecting rod mechanism comprises a first roller (5) connected with the handle (3), and a first connecting rod (6) and a second connecting rod (7) are respectively arranged on two sides of the first roller (5); the other end of the first connecting rod (6) is provided with a second roller (8), and the other end of the second connecting rod (7) is provided with a third roller (9); one side of the second roller (8) is connected with a first movable clamping arm (10) for clamping the relay, and a third connecting rod (12) is arranged on the other side of the second roller (8); one side of the third roller (9) is connected with a second movable clamping arm (11) for clamping the relay, and a fourth connecting rod (13) is arranged on the other side of the third roller (9); a fourth roller (14) is arranged at the other end of the third connecting rod (12), and a fifth roller (15) is arranged at the other end of the fourth connecting rod (13); a fixed roller (16) is arranged between the third connecting rod (12) and the fourth connecting rod (13).
3. The intermediate relay portable dismounting device of claim 1 or 2, wherein: the first movable clamping arm (10) and the second movable clamping arm (11) are respectively provided with a linear groove (18), the fourth roller (14) moves in the linear groove in the second movable clamping arm (11), and the fifth roller (15) moves in the linear groove in the first movable clamping arm (10).
4. The intermediate relay portable dismounting device of claim 1 or 2, wherein: rubber anti-slip pads (17) are arranged on the inner sides of the first movable clamping arm (10) and the second movable clamping arm (11).
5. The intermediate relay portable dismounting device of claim 1, wherein: the return spring (4) adopts a double-spring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321036374.XU CN220030058U (en) | 2023-05-04 | 2023-05-04 | Portable dismounting device of intermediate relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321036374.XU CN220030058U (en) | 2023-05-04 | 2023-05-04 | Portable dismounting device of intermediate relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220030058U true CN220030058U (en) | 2023-11-17 |
Family
ID=88726718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321036374.XU Active CN220030058U (en) | 2023-05-04 | 2023-05-04 | Portable dismounting device of intermediate relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220030058U (en) |
-
2023
- 2023-05-04 CN CN202321036374.XU patent/CN220030058U/en active Active
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