CN204297523U - With the tail protective cover of sensing device - Google Patents
With the tail protective cover of sensing device Download PDFInfo
- Publication number
- CN204297523U CN204297523U CN201420689551.9U CN201420689551U CN204297523U CN 204297523 U CN204297523 U CN 204297523U CN 201420689551 U CN201420689551 U CN 201420689551U CN 204297523 U CN204297523 U CN 204297523U
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- Prior art keywords
- sensing device
- sliding door
- protective cover
- shield body
- opening
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Abstract
The utility model discloses a kind of tail protective cover with sensing device, wherein, comprising: shield body, be arranged on the outside of aircraft tail cylinder, described shield body offering the opening for installing sliding door; Described shield body is also fixedly installed sensing device, and described sensing device is positioned at the edge of described opening; Sliding door, is arranged on described opening part, touches with described sensing device when described sliding door closes, generation transducing signal.The tail protective cover with sensing device that the utility model provides, by arranging opening in shield body, at opening part, sliding door is set, and sensing device is set in shield body, utilize the open and close of sliding door to make sensing device produce transducing signal, thus the running controlling band conveyor stop with anxious.ACTIVE CONTROL is carried out to travelling apron, first can stop anxious for equipment when hand sweeping, improve safety.
Description
Technical field
The utility model relates to the protection of travelling apron, particularly relates to a kind of tail protective cover with sensing device.
Background technology
Travelling apron is the important transportation equipment in coal mining, the rotatable parts such as travelling apron generally includes head, tail, turn back, and the urgency of travelling apron stops normally relying on manual operation bracing wire emergency stop switch to realize.
Make travelling apron out of service by controlling bracing wire emergency stop switch, thus the work of such as descaling machine stern barrel float coal or maintenance can be carried out.Bracing wire emergency stop switch is arranged by head, about is one group every 50 meters, if operating personal does not operate the cleaning works that this bracing wire emergency stop switch just carries out aircraft tail cylinder float coal, then there is potential safety hazard, therefore, not enough to the ACTIVE CONTROL of travelling apron in prior art.
Utility model content
The utility model provides a kind of tail protective cover with sensing device, to solve the problems of the prior art, improves the safety of equipment operating.
The utility model provides a kind of tail protective cover with sensing device, wherein, comprising:
Shield body, is arranged on the outside of aircraft tail cylinder, described shield body offers the opening for installing sliding door; Described shield body is also fixedly installed sensing device, and described sensing device is positioned at the edge of described opening;
Sliding door, is arranged on described opening part, touches with described sensing device when described sliding door closes, generation transducing signal.
As above with the tail protective cover of sensing device, wherein, preferably: described sensing device is travel switch.
As above with the tail protective cover of sensing device, wherein, preferably: described sensing device comprises sensor body and fork, described sensor body is fixed in described shield body, one end of described fork is fixed in described sensor body, the other end of described fork extend out to described opening from the edge of described opening, and can depress described fork when described sliding door closes, and when described sliding door is opened, described fork is upspring.
As above with the tail protective cover of sensing device, wherein, preferably: described sliding door is made up of metal sheet.
As above with the tail protective cover of sensing device, wherein, preferably: described sliding door is fixedly installed jug.
As above with the tail protective cover of sensing device, wherein, preferably: also comprise handle set pin, for described handle is fixed on described shield body.
The tail protective cover with sensing device that the utility model provides, by arranging opening in shield body, at opening part, sliding door is set, and sensing device is set in shield body, utilize the open and close of sliding door to make sensing device produce transducing signal, thus the running controlling band conveyor stop with anxious.ACTIVE CONTROL is carried out to travelling apron, first can stop anxious for equipment when hand sweeping, improve safety.
Accompanying drawing explanation
The tail protective roof structure schematic diagram with sensing device that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the schematic diagram of sliding door action control sensing device.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in detail.The identical Reference numeral of wherein identical parts represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric centre respectively.
The tail protective roof structure schematic diagram with sensing device that Fig. 1 provides for the utility model embodiment, as shown in Figure 1, the utility model embodiment provides a kind of tail protective cover with sensing device, comprising shield body 1 and sliding door 2.Shield body 1, is arranged on the outside of aircraft tail cylinder 3, described shield body 1 offers the opening for installing sliding door 2; Described shield body 1 is also fixedly installed sensing device 4, and described sensing device 4 is positioned at the edge of described opening; Sliding door 2, is arranged on described opening part, touches with described sensing device 4 when described sliding door 2 closes, generation transducing signal.
Shield body 1 is identical with shield body structure of the prior art, can be to be made up of metal sheet or guardrail wires etc., goes out opening by machine up, for installing sliding door 2.The shield body 1 closing side at sliding door 2 arranges sensing device 4, make sensing device 4 be positioned at edge of opening, when sliding door 2 closes, can touch with sensing device 4, the transducing signal produced is delivered in control system, and control system controls travelling apron and normally runs.When sliding door 2 is opened, it is out of service that control system controls travelling apron, now can carry out float coal cleaning to travelling apron or carry out service work.
Preferably, above-mentioned sensing device 4 is travel switch.Sensing device comprises sensor body 41 and fork 42, described sensor body 41 is fixed in described shield body 1, one end of described fork 42 is fixed in described sensor body 41, the other end of described fork 42 extend out to described opening from the edge of described opening, and described sliding door 2 can depress described fork 42 when closing, when described sliding door 2 is opened, described fork 42 is upspring.Travel switch belongs to open contact, and when sliding door 2 is in closure state, the edge of sliding door 2 touches fork 42, and travel switch contact disconnects, and travelling apron normally runs.When sliding door 2 is opened, fork 42 is upspring the closing of contact, and travel switch closes, and band conveyor shuts down.
Fig. 2 is the schematic diagram of sliding door action control sensing device, and as shown in Figure 2, when sliding door 2 closes, the edge of sliding door 2 touches fork 42, and fork 42 puts A place, position, and now travel switch disconnects, and band conveyor normally runs.When sliding door 2 is opened, fork 42 is upspring B place, position, and now travel switch closes, and band conveyor shuts down.
As shown in Figure 1, on the basis of above-described embodiment, further, sliding door 2 is fixedly installed jug 5, the opening and closing of convenient operation personnel control sliding door 2.Handle 5 is also connected with set pin 6, for described handle 5 is fixed on described shield body 1.It will be appreciated by persons skilled in the art that and jack can be set in shield body 1, set pin 6 is inserted, also special socket can be set in shield body 1, for plugging set pin 6.
The tail protective cover with sensing device that the utility model embodiment provides, compared with prior art tool has the following advantages:
1, the tail protective cover with sensing device that provides of the utility model is simple to operate, avoids the situation of operating personal reciprocating operation scram button.
2, the tail protective cover with sensing device that the utility model provides exists mandatory, operating personal just can must carry out cleaning and keeping in repair by sliding door, and sliding door can control operation and the stopping of band conveyor, avoid safety hazard of the prior art.
3, the tail protective cover cost with sensing device that provides of the utility model is low, and processing and fabricating is simple, can transform on the basis of original protective cover.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (6)
1., with a tail protective cover for sensing device, it is characterized in that, comprising:
Shield body, is arranged on the outside of aircraft tail cylinder, described shield body offers the opening for installing sliding door; Described shield body is also fixedly installed sensing device, and described sensing device is positioned at the edge of described opening;
Sliding door, is arranged on described opening part, touches with described sensing device when described sliding door closes, generation transducing signal.
2. the tail protective cover with sensing device according to claim 1, is characterized in that: described sensing device is travel switch.
3. the tail protective cover with sensing device according to claim 2, it is characterized in that: described sensing device comprises sensor body and fork, described sensor body is fixed in described shield body, one end of described fork is fixed in described sensor body, the other end of described fork extend out to described opening from the edge of described opening, and described sliding door can depress described fork when closing, when described sliding door is opened, described fork is upspring.
4., according to the arbitrary described tail protective cover with sensing device of claim 1-3, it is characterized in that: described sliding door is made up of metal sheet.
5., according to the arbitrary described tail protective cover with sensing device of claim 1-3, it is characterized in that: described sliding door is fixedly installed jug.
6. the tail protective cover with sensing device according to claim 5, is characterized in that: also comprise handle set pin, for described handle is fixed on described shield body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689551.9U CN204297523U (en) | 2014-11-17 | 2014-11-17 | With the tail protective cover of sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689551.9U CN204297523U (en) | 2014-11-17 | 2014-11-17 | With the tail protective cover of sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204297523U true CN204297523U (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420689551.9U Active CN204297523U (en) | 2014-11-17 | 2014-11-17 | With the tail protective cover of sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204297523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144426A (en) * | 2016-06-30 | 2016-11-23 | 娄土岭 | A kind of auto parts and components casting processing platform |
| CN114516523A (en) * | 2022-01-27 | 2022-05-20 | 淮北矿业股份有限公司 | Improvement method of emergency stop locking device for belt conveyor tail |
-
2014
- 2014-11-17 CN CN201420689551.9U patent/CN204297523U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144426A (en) * | 2016-06-30 | 2016-11-23 | 娄土岭 | A kind of auto parts and components casting processing platform |
| CN114516523A (en) * | 2022-01-27 | 2022-05-20 | 淮北矿业股份有限公司 | Improvement method of emergency stop locking device for belt conveyor tail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |