CN204591349U - A kind of automatic safety protective system for mine main chute mouth - Google Patents
A kind of automatic safety protective system for mine main chute mouth Download PDFInfo
- Publication number
- CN204591349U CN204591349U CN201520250124.5U CN201520250124U CN204591349U CN 204591349 U CN204591349 U CN 204591349U CN 201520250124 U CN201520250124 U CN 201520250124U CN 204591349 U CN204591349 U CN 204591349U
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- CN
- China
- Prior art keywords
- main chute
- safety protective
- chute mouth
- protective door
- pull rope
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- 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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- 230000001681 protective effect Effects 0.000 title claims abstract description 36
- 230000001154 acute effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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Abstract
The utility model discloses a kind of automatic safety protective system for mine main chute mouth, comprise the netted safety protective door being located at main chute mouth, the side of safety protective door is hinged with the side of corresponding main chute mouth, another side-line of safety protective door has pull rope, pull rope is through being wound on power capstan after fixed pulley fixing above main chute mouth, and this power capstan is driven by remote controlled motor.The utility model makes personnel can in the unlatching of the position remote control safety guard net away from main chute well head or closedown, thus the personnel that decrease enter the frequency of main chute region job, decrease labour intensity, improve operating efficiency, eliminate the possibility of generation personnel falling accident, enhance the function of well head safe protection.
Description
Technical field
The utility model relates to a kind of safety device, is specifically related to a kind of automatic safety protective system for mine main chute mouth.
Background technology
In mine, drop shaft quantity is more, the metal mesh sheet that the protection of current drop shaft well head safe generally uses manpower to carry out opening, closing, owing to being subject to the impact of manpower factor, the weight of serious restriction safety guard net, cause the intensity of safety guard net lower, easily occur bending and deformation and breakage, well head safe protection is greatly affected; Well head safe protection is not in place very easily there is the personnel casualty accidents that personnel fall well.Further, due to need of production, before unloading ore deposit operation, need operating personnel to enter on-site manual open safety guard net, complete operating personnel after unloading ore deposit operation and again enter on-site manual closed safe protective screening, operating efficiency is lower; Personnel frequently enter the operation of drop shaft port area, there is very large potential safety hazard; Safety guard net is large by manpower unlatching, closedown site operation personnel labour intensity simultaneously.
Utility model content
In order to solve the problem, the utility model provides a kind of automatic safety protective system for mine main chute mouth.
The technical scheme that the utility model adopts is:
A kind of automatic safety protective system for mine main chute mouth, comprise the netted safety protective door be located on main chute mouth, one side of the side main chute mouth corresponding thereto of safety protective door is hinged, another side-line of safety protective door has pull rope, pull rope is through being wound on power capstan after fixed pulley fixing above main chute mouth, and this power capstan is driven by remote controlled motor.
Preferably, the hinged place close to described safety protective door and main chute mouth is provided with limiting buffer device, is acute angle for limiting safety protective door open angle, prevents the safety protective door driving the bad main chute mouth of bit loss.
The beneficial effects of the utility model are: the utility model makes personnel can away from the safety guard net on the position remote control well head of main chute well head, make it open or close to be covered in well head, use driven by power safety guard net, Long-distance Control is carried out to drive unit, thus reaches the object of well head safe protection.Carry out security protection for unloading ore deposit main chute well head (well head area is large), mounting limit snubber, prevents from driving bit loss bad safety guard net simultaneously.Under the space-constrained environments of down-hole, carry out Long-distance Control to main chute mouth safety guard net, the personnel of decreasing enter the frequency of main chute region job, reduce the labour intensity of staff, improve operating efficiency, avoid the generation of personnel's falling accident.
Accompanying drawing explanation
Fig. 1. structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of automatic safety protective system for mine main chute mouth, comprise the netted safety protective door 4 being covered in main chute mouth, the side of safety protective door 4 and one side of main chute mouth hinged, another side-line of safety protective door 4 has pull rope 2, pull rope 2 is through being wound on a power capstan 3 after fixed pulley 1 fixing above main chute mouth, and this power capstan 3 is driven by remote controlled motor.Hinged place close to described safety protective door and main chute mouth is provided with limiting buffer device 6, and limiting buffer device 6 is acute angle for the angle limiting safety protective door 4 and open, and prevents the safety protective door driving the bad main chute mouth of bit loss.
During use, under the space-constrained environments of down-hole, the netted safety protective door 4 being covered in main chute mouth is heavier, when safety protective door 4 opened by needs, Long-distance Control motor, under the driving of motor, drive power capstan 3 to rotate counterclockwise and reclaim pull rope 2, make pull rope 2 be wound on power capstan 3, under the pulling force of pull rope 2, safety protective door 4 is slowly opened, and when safety protective door 4 contacts with limiting buffer device 6, the opening angle of safety protective door 4 reaches maximum; When needs closed safe protective door 4, Long-distance Control motor, under the driving of motor, drives power capstan 3 to rotate clockwise the pull rope be wrapped on power capstan 3 is extended, on well head safety protective door slowly being closed cover main chute 5.
Claims (2)
1. the automatic safety protective system for mine main chute mouth, it is characterized in that: comprise the netted safety protective door be located on main chute mouth, one side of the side main chute mouth corresponding thereto of safety protective door is hinged, another side-line of safety protective door has pull rope, pull rope is through being wound on power capstan after fixed pulley fixing above main chute mouth, and this power capstan is driven by remote controlled motor.
2. a kind of automatic safety protective system for mine main chute mouth according to claim 1, is characterized in that: the hinged place close to described safety protective door and main chute mouth is provided with limiting buffer device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250124.5U CN204591349U (en) | 2015-04-23 | 2015-04-23 | A kind of automatic safety protective system for mine main chute mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250124.5U CN204591349U (en) | 2015-04-23 | 2015-04-23 | A kind of automatic safety protective system for mine main chute mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204591349U true CN204591349U (en) | 2015-08-26 |
Family
ID=53927514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250124.5U Active CN204591349U (en) | 2015-04-23 | 2015-04-23 | A kind of automatic safety protective system for mine main chute mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204591349U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191224A (en) * | 2017-08-01 | 2017-09-22 | 淮南矿业(集团)有限责任公司 | One kind slips coal（Cash）Eye Pneumatic protective device |
| CN107218076A (en) * | 2017-08-07 | 2017-09-29 | 江西理工大学 | A kind of full-automatic drop shaft anti-fall device |
| CN108412539A (en) * | 2018-02-02 | 2018-08-17 | 临沂矿业集团有限责任公司 | A kind of drop shaft guarantee protective device |
-
2015
- 2015-04-23 CN CN201520250124.5U patent/CN204591349U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191224A (en) * | 2017-08-01 | 2017-09-22 | 淮南矿业(集团)有限责任公司 | One kind slips coal（Cash）Eye Pneumatic protective device |
| CN107218076A (en) * | 2017-08-07 | 2017-09-29 | 江西理工大学 | A kind of full-automatic drop shaft anti-fall device |
| CN108412539A (en) * | 2018-02-02 | 2018-08-17 | 临沂矿业集团有限责任公司 | A kind of drop shaft guarantee protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240228 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |