CN220526773U - Mechanical and electrical interlocking device - Google Patents
Mechanical and electrical interlocking device Download PDFInfo
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- CN220526773U CN220526773U CN202321537925.0U CN202321537925U CN220526773U CN 220526773 U CN220526773 U CN 220526773U CN 202321537925 U CN202321537925 U CN 202321537925U CN 220526773 U CN220526773 U CN 220526773U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000003825 pressing Methods 0.000 abstract description 14
- 230000005389 magnetism Effects 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a mechanical and electrical interlocking device, which relates to the technical field of machinery and electrical, and comprises a shell, wherein a rotating rod is rotationally connected to the shell, a rotating block is fixedly connected to the rotating rod, and a rotating plate is fixedly connected to the rotating block; the electromagnet is electrified to generate magnetism to attract the soft iron block, the second spring sleeved outside the guide rod is compressed to push the pressing block to be in pressing contact with the switch, when the power is off, the electromagnet is disconnected from the soft iron block through adsorption, and the second spring pushes the pressing block to be separated from the switch, so that the automatic starting can be realized when the power is off and the power is supplied again.
Description
Technical Field
The utility model relates to the technical field of machinery and electricity, in particular to a mechanical and electric interlocking device.
Background
The safety interlock is an automatic device for safety purposes, and the interlock makes the two actions have a relationship of restraining each other through a mechanical or electrical mechanism, and in a production process, the interlock is widely adopted in order to ensure normal operation, realize automatic control, and prevent accidents.
In the prior art, as disclosed in chinese patent CN206947204U, a mechanical and electrical interlocking device is disclosed, including a body, the body includes base, pivot, panel, retaining member controller, and base and the crossing department of pivot fixed mounting have the recess locking ring, still install electronic retaining member on the base, and electronic retaining member uses with the recess locking ring is supporting, and protruding on the electronic retaining member can insert in the recess of recess locking ring, and electronic retaining member passes through wire and retaining member controller electric connection.
In the above patent, the on-off of the circuit is controlled by the button to achieve the purpose of electrical interlocking, but in the operation process, accidental touch is easy to occur, and serious consequences are caused.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, accidental touch is easy to occur in the operation process, and serious consequences are caused, and provides a mechanical and electrical interlocking device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the mechanical and electrical interlocking device comprises a shell, rotationally be connected with the dwang on the casing, fixedly connected with dwang on the dwang, equal sliding connection in dwang both sides has the guide bar, guide bar one end fixedly connected with movable plate, fixedly connected with presses the piece on the movable plate, fixedly connected with unable adjustment base on the casing, fixedly connected with switch on the unable adjustment base, fixedly connected with gear on the dwang, the meshing has the rack on the gear, fixedly connected with sliding block on the rack, fixedly connected with connecting rod on the sliding block, fixedly connected with movable block on the connecting rod.
Preferably, the sliding block is slidably connected with a guide post, and two sides of the guide post are respectively and fixedly connected with two sides of the shell.
Preferably, a slot is formed in the shell, and the connecting rod is arranged in the slot.
Preferably, positioning mechanisms are arranged on two sides of the groove, each positioning mechanism comprises a fixing plate, a first spring is fixedly connected to the fixing plate, one end of each first spring is fixedly connected to the clamping plate, a telescopic rod is fixedly connected to the clamping plate, and one end of each telescopic rod is fixedly connected to the fixing plate.
Preferably, the two sides of the rotating plate are fixedly connected with second springs, one ends of the second springs are fixedly connected to the guide rods, and the second springs are sleeved outside the guide rods.
Preferably, soft iron blocks are fixedly connected to two sides of the movable plate, and electromagnets are fixedly connected to two sides of the fixed base.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the moving block is pulled to sequentially drive the connecting rod, the sliding block and the rack to move, the rack is meshed with the gear, the gear rotates in the rack moving process to drive the rotating plate to rotate to the position on the same side as the fixed base, the pressing block is in contact with the switch to press and communicate the switch, and the positioning mechanism clamps the moving block and positions the moving block, so that a circuit is started, and the situation of false touch is prevented.
2. In the utility model, the electromagnet is electrified to generate magnetism to attract the soft iron block, the second spring sleeved outside the guide rod is compressed to push the pressing block to be in pressing contact with the switch, when the power is off, the attraction between the electromagnet and the soft iron block is disconnected, the second spring elastic force pushes the pressing block to be separated from the switch, the automatic starting is prevented when the power is off and the power is on again, and the safety is improved.
Drawings
FIG. 1 is a schematic perspective view of a mechanical and electrical interlock according to the present utility model;
FIG. 2 is a schematic perspective view of a positioning mechanism of a mechanical-electrical interlocking device according to the present utility model;
FIG. 3 is a schematic view of a rack and pinion mounting perspective of a mechanical and electrical interlock according to the present utility model;
fig. 4 is a schematic perspective view showing a circuit on state of the mechanical and electrical interlocking device according to the present utility model.
Legend description: 1. a housing; 2. a positioning mechanism; 201. a fixing plate; 202. a clamping plate; 203. a first spring; 204. a telescopic rod; 3. slotting; 4. a fixed base; 5. a rotating block; 6. a rotating lever; 7. a rotating plate; 8. a moving block; 9. a rack; 10. a gear; 11. a guide post; 12. a sliding block; 13. a connecting rod; 14. a switch; 15. an electromagnet; 16. a soft iron block; 17. a second spring; 18. a guide rod; 19. pressing the blocks; 20. and (3) moving the plate.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
The embodiment of the utility model, as shown in fig. 1, 3 and 4, the mechanical and electrical interlocking device comprises a shell 1, a rotating rod 6 is rotatably connected to the shell 1, a rotating block 5 is fixedly connected to the rotating rod 6, a rotating plate 7 is fixedly connected to the rotating block 5, guide rods 18 are slidably connected to two sides of the rotating plate 7, a moving plate 20 is fixedly connected to one end of the guide rods 18, a pressing block 19 is fixedly connected to the moving plate 20, a fixed base 4 is fixedly connected to the shell 1, a switch 14 is fixedly connected to the fixed base 4, a gear 10 is fixedly connected to the rotating rod 6, a rack 9 is meshed to the gear 10, a sliding block 12 is fixedly connected to the rack 9, a connecting rod 13 is fixedly connected to the sliding block 12, a moving block 8 is fixedly connected to the connecting rod 13, the sliding block 12 and the rack 9 are sequentially driven to move, the rotating rod 6, the sliding block 5 and the rotating plate 7 are sequentially driven to rotate through the gear 10 meshed with the rack 9 in the moving process of the rack 9, the pressing block 19 is rotated to the same side as the fixed base 4, and the pressing block 19 is in contact with the switch 14, so that a false opening condition of a circuit is prevented.
As shown in fig. 1 and 3, the sliding block 12 is slidably connected with a guide post 11, two sides of the guide post 11 are fixedly connected to two sides of the housing 1 respectively, and the sliding block 12 moves on the slidably connected guide post 11, so as to fix the movement path of the rack 9.
As shown in fig. 1, the casing 1 is provided with a slot 3, and the connecting rod 13 is arranged in the slot 3, so that the connecting rod 13 can move conveniently.
As shown in fig. 1 and fig. 2, positioning mechanisms 2 are arranged on two sides of the slot 3, each positioning mechanism 2 comprises a fixing plate 201, a first spring 203 is fixedly connected to the fixing plate 201, one end of each first spring 203 is fixedly connected to a clamping plate 202, a telescopic rod 204 is fixedly connected to the clamping plate 202, one end of each telescopic rod 204 is fixedly connected to the fixing plate 201, the two clamping plates 202 are pushed to two sides through a moving block 8, the telescopic rods 204 are compressed, the first springs 203 shrink, the moving block 8 enters the middle groove of the two clamping plates 202, and the elastic force of the first springs 203 pushes the two clamping plates 202 to clamp the moving block 8, so that the position of the moving block 8 is positioned.
As shown in fig. 1 and 4, two sides of the rotating plate 7 are fixedly connected with second springs 17, one ends of the second springs 17 are fixedly connected to a guide rod 18, the second springs 17 are sleeved outside the guide rod 18, and the pressing block 19 is pushed to be in pressing contact with and separated from the switch 14 under the action of elasticity of the second springs 17.
As shown in fig. 1 and fig. 4, the two sides of the moving plate 20 are fixedly connected with soft iron blocks 16, the two sides of the fixed base 4 are fixedly connected with electromagnets 15, the electromagnets 15 are electrified to generate magnetism to attract the soft iron blocks 16, when the power is off, the electromagnet 15 and the soft iron blocks 16 are disconnected from each other, the automatic starting is prevented when the power is off and the power is on again, and the safety is improved.
The application method and the working principle of the device are as follows: when the switch 14 is required to be opened, the moving block 8 is pulled to sequentially drive the connecting rod 13, the sliding block 12 and the rack 9 to move, the sliding block 12 moves on the guide post 11 in sliding connection, the movement path of the rack 9 is convenient to fix, the rack 9 is meshed with the gear 10, the gear 10 rotates in the movement process of the rack 9, the rotating rod 6, the rotating block 5 and the rotating plate 7 are sequentially driven to rotate, the rotating plate 7 rotates to the position on the same side as the fixed base 4, the pressing block 19 is in contact with the switch 14 to press and communicate the switch 14, at the moment, the moving block 8 pushes the two clamping plates 202 to two sides, the telescopic rod 204 is compressed, the first spring 203 contracts, the moving block 8 enters the grooves in the middle of the two clamping plates 202, the two clamping plates 202 are pushed by the elastic action of the first spring 203 to clamp the moving block 8, the position of the moving block 8 is positioned, and a circuit is started, and the situation of false touch is prevented.
Simultaneously, electromagnet 15 is electrified to produce magnetism to attract soft iron block 16, guide rod 18 slides on sliding connection's pivoted plate 7, second spring 17 of cover outside guide rod 18 compresses, promotes to press briquetting 19 and switch 14 press contact, and when the outage, the absorption between electromagnet 15 and soft iron block 16 breaks off, and second spring 17 elasticity effect promotes to press briquetting 19 and switch 14 separation, can automatic start when preventing to cut off the power supply again, increases the security.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. Mechanical and electrical interlocking device, its characterized in that: including casing (1), rotationally be connected with dwang (6) on casing (1), fixedly connected with dwang (5) on dwang (6), fixedly connected with dwang (7) on dwang (5), equal sliding connection in dwang (7) both sides has guide bar (18), guide bar (18) one end fixedly connected with movable plate (20), fixedly connected with presses down piece (19) on movable plate (20), fixedly connected with unable adjustment base (4) on casing (1), fixedly connected with switch (14) on unable adjustment base (4), fixedly connected with gear (10) on dwang (6), meshing has rack (9) on gear (10), fixedly connected with sliding block (12) on rack (9), fixedly connected with connecting rod (13) on sliding block (12), fixedly connected with movable block (8) on connecting rod (13).
2. The mechanical-electrical interlock of claim 1 wherein: the sliding block (12) is connected with a guide post (11) in a sliding manner, and two sides of the guide post (11) are respectively and fixedly connected with two sides of the shell (1).
3. The mechanical-electrical interlock of claim 1 wherein: the shell (1) is provided with a slot (3), and the connecting rod (13) is arranged in the slot (3).
4. A mechanical electrical interlock according to claim 3 wherein: the utility model discloses a clamping device for a motor vehicle, including fluting (3), positioning mechanism (2) all are provided with in fluting (3) both sides, positioning mechanism (2) are including fixed plate (201), fixedly connected with first spring (203) on fixed plate (201), first spring (203) one end fixed connection is on grip block (202), fixedly connected with telescopic link (204) on grip block (202), telescopic link (204) one end fixed connection is on fixed plate (201).
5. The mechanical-electrical interlock of claim 1 wherein: the two sides of the rotating plate (7) are fixedly connected with second springs (17), one ends of the second springs (17) are fixedly connected to the guide rods (18), and the second springs (17) are sleeved outside the guide rods (18).
6. The mechanical-electrical interlock of claim 1 wherein: soft iron blocks (16) are fixedly connected to two sides of the moving plate (20), and electromagnets (15) are fixedly connected to two sides of the fixed base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321537925.0U CN220526773U (en) | 2023-06-16 | 2023-06-16 | Mechanical and electrical interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321537925.0U CN220526773U (en) | 2023-06-16 | 2023-06-16 | Mechanical and electrical interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220526773U true CN220526773U (en) | 2024-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321537925.0U Active CN220526773U (en) | 2023-06-16 | 2023-06-16 | Mechanical and electrical interlocking device |
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| Country | Link |
|---|---|
| CN (1) | CN220526773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117804998A (en) * | 2024-02-29 | 2024-04-02 | 阳光学院 | Building engineering material detection device |
| CN117804998B (en) * | 2024-02-29 | 2024-05-31 | 阳光学院 | Building engineering material detection device |
-
2023
- 2023-06-16 CN CN202321537925.0U patent/CN220526773U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117804998A (en) * | 2024-02-29 | 2024-04-02 | 阳光学院 | Building engineering material detection device |
| CN117804998B (en) * | 2024-02-29 | 2024-05-31 | 阳光学院 | Building engineering material detection device |
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