CN204360943U - A kind of limit switch trigger equipment - Google Patents
A kind of limit switch trigger equipment Download PDFInfo
- Publication number
- CN204360943U CN204360943U CN201420863329.6U CN201420863329U CN204360943U CN 204360943 U CN204360943 U CN 204360943U CN 201420863329 U CN201420863329 U CN 201420863329U CN 204360943 U CN204360943 U CN 204360943U
- Authority
- CN
- China
- Prior art keywords
- metal
- limit switch
- right angle
- fixed mount
- pushrod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of limit switch trigger equipment, comprise right angle fixed mount, metal pushrod, metal axle sleeve and spring, one end of described metal pushrod is provided with metal catch, the other end of metal pushrod and right angle fixed mount while be fixedly connected with, the another side of right angle fixed mount is provided with fixed installation hole; In described metal pushrod periphery, cover has metal axle sleeve, and in the periphery of metal axle sleeve, cover has spring.The utility model application of installation is extensive, dismounting is flexible, manufacturing process is simple, by spring damping, route-variable, to solve for the strong appliance arrangement limit switch of large, the daily extruding force of impact sudden in onsite application environment because of the stressed excessive and problem damaged, improve durability and the reliability of limit switch.
Description
Technical field
The utility model relates to a kind of mechanical limit switch warning device that can be widely used in security protection early warning and detect and equip the fields such as Automated condtrol, is specifically related to a kind of limit switch trigger equipment.
Background technology
Limit switch be a kind of can the special implement of accurate checkout equipment displacement state, by trigger awareness apparatus displacement state, or send switching signal and realize acousto-optic-electric warning equipment automation control, be widely used in security protection early warning and detect and equip the fields such as Automated condtrol.Existing technology, often pay attention to the integrated form design of limit switch, have ignored the practical application of limit switch actuators, what even have have ignored its durability, reliability in order to exquisiteness.In the occasion that large, the daily extruding force of some sudden impact is strong, the fragility of its structure and material often causes the destructiveness of body to be damaged.For this situation, then for security protection early warning detects and equipment Automated condtrol brings inconvenience and potential safety hazard.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of limit switch trigger equipment with route-variable, spring damping effect for the appliance arrangement that large, the daily extruding force of impact sudden in onsite application environment is strong.
For achieving the above object, the technical scheme taked of the utility model is as follows:
The utility model provides a kind of limit switch trigger equipment, comprise right angle fixed mount, metal pushrod, metal axle sleeve and spring, one end of described metal pushrod is provided with metal catch, the other end of metal pushrod and right angle fixed mount while be fixedly connected with, the another side of right angle fixed mount is provided with fixed installation hole; In described metal pushrod periphery, cover has metal axle sleeve, and in the periphery of metal axle sleeve, cover has spring.
The other end of described metal pushrod is provided with screw thread, right angle fixed mount be provided with through hole, the other end of metal pushrod through right angle fixed mount while the through hole be provided with is connected with its thread.
After metal pushrod is connected with metal catch, effectively can trigger limit switch when equipment is subjected to displacement and transfinites;
Spring can change trigger equipment stroke by deformation and provide spring damping effect;
Metal axle sleeve has positioning metal push rod, and can provide lubricating and wear-resisting functions.
Compared with prior art, the beneficial effect that obtains of the utility model:
The utility model application of installation is extensive, dismounting is flexible, manufacturing process is simple, by spring damping, route-variable, to solve for the strong appliance arrangement limit switch of large, the daily extruding force of impact sudden in onsite application environment because of the stressed excessive and problem damaged, improve durability and the reliability of limit switch.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated:
With reference to shown in Fig. 1, the utility model provides a kind of limit switch trigger equipment, comprise right angle fixed mount 1, metal pushrod 2, metal axle sleeve 3 and spring 4, one end of metal pushrod 2 is provided with metal catch 5, the other end of metal pushrod 2 is provided with screw thread 6, right angle fixed mount 1 while be provided with through hole 7, the other end of metal pushrod 2 is threaded with nut 8 through the through hole 7 be provided with of right angle fixed mount 1, and the another side of right angle fixed mount 1 is provided with and fixedly mounts hole 9; In metal pushrod 2 periphery, cover has metal axle sleeve 3, and in the periphery of metal axle sleeve 3, cover has spring 4.
Claims (2)
1. a limit switch trigger equipment, comprise right angle fixed mount, metal pushrod, metal axle sleeve and spring, it is characterized in that: one end of described metal pushrod is provided with metal catch, the other end of metal pushrod and right angle fixed mount while be fixedly connected with, the another side of right angle fixed mount is provided with fixed installation hole; In described metal pushrod periphery, cover has metal axle sleeve, and in the periphery of metal axle sleeve, cover has spring.
2. limit switch trigger equipment according to claim 1, it is characterized in that: the other end of described metal pushrod is provided with screw thread, right angle fixed mount while be provided with through hole, the other end of metal pushrod is connected with its thread through the through hole be provided with of right angle fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863329.6U CN204360943U (en) | 2014-12-31 | 2014-12-31 | A kind of limit switch trigger equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863329.6U CN204360943U (en) | 2014-12-31 | 2014-12-31 | A kind of limit switch trigger equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204360943U true CN204360943U (en) | 2015-05-27 |
Family
ID=53262398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420863329.6U Expired - Fee Related CN204360943U (en) | 2014-12-31 | 2014-12-31 | A kind of limit switch trigger equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204360943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541965A (en) * | 2019-09-26 | 2019-12-06 | 吴江市东吴机械有限责任公司 | Special tool for controlling mechanical limit switch stroke |
-
2014
- 2014-12-31 CN CN201420863329.6U patent/CN204360943U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541965A (en) * | 2019-09-26 | 2019-12-06 | 吴江市东吴机械有限责任公司 | Special tool for controlling mechanical limit switch stroke |
| CN110541965B (en) * | 2019-09-26 | 2024-05-17 | 吴江市东吴机械有限责任公司 | Special tool for controlling stroke of mechanical limit switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20201231 |