CN205028585U - With warning sign device that draws supporting use of cord switch - Google Patents
With warning sign device that draws supporting use of cord switch Download PDFInfo
- Publication number
- CN205028585U CN205028585U CN201520783853.7U CN201520783853U CN205028585U CN 205028585 U CN205028585 U CN 205028585U CN 201520783853 U CN201520783853 U CN 201520783853U CN 205028585 U CN205028585 U CN 205028585U
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- CN
- China
- Prior art keywords
- warning sign
- trip shaft
- cord switch
- actuating arm
- pull switch
- 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.)
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Abstract
The utility model relates to a belt conveyor safe operation protection device specifically is a with warning sign device that draws supporting use of cord switch. Including warning sign, trip shaft, actuating arm, the trip shaft assembly is on the cover body that draws the cord switch safety cover, and the warning sign is fixed in the outer end of trip shaft through its turning arm, and the inner of trip shaft is fixed with the actuating arm, is equipped with return spring on the trip shaft, be fixed with the driving lever on drawing cord switch's swing arm, driving lever and actuating arm movable fit, during stay cord pulling swing arm, the actuating arm is stirred to the driving lever. The beneficial effects of the utility model are that: when cord switch was drawn in the start -up, the board turning actuating arm of warning sign linked along with the swing arm of drawing cord switch, and the warning sign is sticked up in the top of drawing the cord switch safety cover. This linkage structure is simple, the reliable operation, and the warning sign can play fine warning effect, avoids the maloperation of operation personnel, plays effective guard action to drawing cord switch.
Description
Technical field
The utility model relates to belt conveyer safe operation protective device, specifically a kind of the and matching used warning sign device of pull switch.
Background technology
At present, belt conveyer is supporting is provided with pull switch, during for running into equipment and Personal Risk in operational process, being realized brake hard by pull switch, being cut off the electricity supply.Because belt-conveying machine equipment is huger, the state of pull switch is learnt in far-end operating personnel inconvenience, easily produces maloperation.
Utility model content
The utility model is intended to solve above-mentioned state of pull switches warning problem, and provides a kind of and the matching used warning sign device of pull switch, and interlock during by starting with pull switch, realizes board turning warning function.
The technical scheme that the utility model solves the employing of described problem is:
One and the matching used warning sign device of pull switch, comprise warning sign, trip shaft, actuating arm, trip shaft is assemblied on the cover body of pull switch protective cover, and warning sign is fixed on the outer end of trip shaft by its connecting lever, the inner of trip shaft is fixed with actuating arm, and trip shaft is equipped with retracing spring; The swing arm of pull switch is fixed with driving lever, and driving lever and actuating arm are dynamic to be coordinated, and when stay cord pulls swing arm, actuating arm stirred by driving lever.
Adopt the utility model of technique scheme, compared with prior art, its beneficial effect is:
When starting pull switch, the board turning actuating arm of warning sign links with the swing arm of pull switch, and warning sign is holded up above pull switch protective cover.This linkage structure is simple, and reliable operation, warning sign can play good warning function, avoids operating personnel's maloperation, plays available protecting effect to pull switch.
As preferably, the utility model further technical scheme is:
The upper end of pull switch protective cover cover body one side is provided with axis hole, and trip shaft passes through this peg-in-hole assembly on the cover body of pull switch protective cover.Trip shaft is assemblied in this position, and the upset of warning sign can be made convenient, and the height holded up is higher, the cover body more compact structure of warning sign and pull switch protective cover.
Warning sign is triangle warning plate, it has eye-catching mark, and bottom and the connecting lever of triangle warning plate are fixed.Triangle warning plate can improve alarming effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the side-looking structural representation of Fig. 1;
In figure: 1-triangle warning plate; 2-connecting lever; 3-trip shaft; 4-retracing spring; 5-actuating arm; 6-driving lever; 7-swing arm; 8-cover body.
Embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail, object is only understanding the technical solution of the utility model clearly, the cited case unrestricted protection domain of the present utility model.
Warning sign device matching used with pull switch described in the present embodiment, is arranged on the cover body 8 of pull switch protective cover.
See Fig. 1, Fig. 2, warning sign is triangle warning plate 1, and triangle warning plate 1 has eye-catching mark, and the bottom of triangle warning plate 1 and one end of connecting lever 2 are fixed, and the other end of connecting lever 2 and the outer end of trip shaft 3 are fixed; The upper end of a side of cover body 8 is provided with axis hole, and trip shaft 3 is by this peg-in-hole assembly on cover body 8, and the inner of trip shaft 3 is fixed with actuating arm 5, trip shaft 3 is equipped with retracing spring 4; The swing arm 7 of pull switch is fixed with driving lever 6(M8 bolt), driving lever 6 coordinates with actuating arm 5 is dynamic.
When stay cord pulls swing arm 7, namely the driving lever 6 be arranged in swing arm 7 stirs actuating arm 5, and actuating arm 5 drives trip shaft 3 to rotate, and trip shaft 3 drives connecting lever 2, triangle warning plate 1 is upwards dug, plays warning function.After swing arm 7 resets, triangle warning plate 1 is resetted downwards by retracing spring 4, and warning is removed.
The foregoing is only embodiment of the present utility model; protection of the present utility model is not limited thereto; any those skilled in the art the thinkable change that is equal to the technical program technical characteristic or substitute, be all encompassed within protection domain of the present utility model.
Claims (3)
1. one kind and the matching used warning sign device of pull switch, comprise warning sign, trip shaft, actuating arm, it is characterized in that, trip shaft is assemblied on the cover body of pull switch protective cover, warning sign is fixed on the outer end of trip shaft by its connecting lever, the inner of trip shaft is fixed with actuating arm, and trip shaft is equipped with retracing spring; The swing arm of pull switch is fixed with driving lever, and driving lever and actuating arm are dynamic to be coordinated, and when stay cord pulls swing arm, actuating arm stirred by driving lever.
2. warning sign device matching used with pull switch according to claim 1, is characterized in that, the upper end of pull switch protective cover cover body one side is provided with axis hole, and trip shaft passes through this peg-in-hole assembly on the cover body of pull switch protective cover.
3. warning sign device matching used with pull switch according to claim 1, it is characterized in that, warning sign is triangle warning plate, it has eye-catching mark, and bottom and the connecting lever of triangle warning plate are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783853.7U CN205028585U (en) | 2015-10-12 | 2015-10-12 | With warning sign device that draws supporting use of cord switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783853.7U CN205028585U (en) | 2015-10-12 | 2015-10-12 | With warning sign device that draws supporting use of cord switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028585U true CN205028585U (en) | 2016-02-10 |
Family
ID=55261101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520783853.7U Active CN205028585U (en) | 2015-10-12 | 2015-10-12 | With warning sign device that draws supporting use of cord switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205028585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417158A (en) * | 2018-05-14 | 2018-08-17 | 东莞市联洲知识产权运营管理有限公司 | Telescopic safety alarm device in a kind of mine hole |
| CN108665827A (en) * | 2018-05-14 | 2018-10-16 | 东莞市联洲知识产权运营管理有限公司 | The safety alarm device of lift in a kind of mine hole |
-
2015
- 2015-10-12 CN CN201520783853.7U patent/CN205028585U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417158A (en) * | 2018-05-14 | 2018-08-17 | 东莞市联洲知识产权运营管理有限公司 | Telescopic safety alarm device in a kind of mine hole |
| CN108665827A (en) * | 2018-05-14 | 2018-10-16 | 东莞市联洲知识产权运营管理有限公司 | The safety alarm device of lift in a kind of mine hole |
| CN108417158B (en) * | 2018-05-14 | 2020-07-24 | 嘉兴敏德汽车零部件有限公司 | Telescopic safety warning device in mine hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |