CN204250047U - Mining man protective device - Google Patents
Mining man protective device Download PDFInfo
- Publication number
- CN204250047U CN204250047U CN201420781027.4U CN201420781027U CN204250047U CN 204250047 U CN204250047 U CN 204250047U CN 201420781027 U CN201420781027 U CN 201420781027U CN 204250047 U CN204250047 U CN 204250047U
- Authority
- CN
- China
- Prior art keywords
- pivot pin
- guar plate
- fixed mount
- axle sleeve
- protective device
- 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
Links
Abstract
The utility model provides mining man protective device, and it comprises fixed mount, guar plate, pivot pin and stay cord, and when needing emergency braking, personnel pull stay cord by bus, and put down guar plate and carry out emergency braking, actv. prevents the generation of speeding accident.
Description
Technical field
The utility model relates to a kind of mining protective device, is specially a kind of mining man protective device.
Background technology
At present, mine down-hole overhead manned equipment is used for the manned use in inclined gallery, and general overhead manned equipment is provided with rope clamping device, in order to control the gait of march of vehicle frame, when overhead manned equipment overload operation or brake failure, very easily causes runaway accident; Rope clamping device Long-Time Service, friction force declines, and during driving, rope clamping device also being caused from slipping, producing potential safety hazard.
Summary of the invention
The utility model is exactly to provide a kind of mining man protective device rational in infrastructure.
Mining man protective device, it comprises fixed mount, guar plate, pivot pin and stay cord, fixed mount with take advantage of the tow strap support on people's Car Track to be fixedly connected, fixed mount is hinged with guar plate, guar plate is provided with axle sleeve, pivot pin pole on pivot pin and fixed mount is socketed, pivot pin one end can with axle sleeve grafting, the other end is connected with stay cord, the latch ends of described pivot pin is provided with spring, spring is arranged between pivot pin pole cover contact and latch, described pivot pin props up rod bending and is connected with the sidepiece of fixed mount with by set screw, spring is connected with between described set screw and pivot pin pole, described guar plate end is provided with reclinate recess, the recess of guar plate is connected with steel rope contact.
When the axle sleeve at described guar plate back and pivot pin grafting, guar plate is parallel with taking advantage of people's Car Track steel rope, and when pivot pin is deviate from from axle sleeve, guar plate end falls to being connected with steel rope contact.
Described stay cord is parallel with steel rope.
Principle of work of the present utility model is: during normal condition, pivot pin under spring action with the axle sleeve grafting of guar plate, guar plate is parallel with steel rope, the rope clamping device of device can normally pass through from steel rope by bus, when occur driving over the speed limit etc. abnormal condition time, pull stay cord to make pivot pin depart from axle sleeve immediately, guar plate then falls and to contact with steel rope, and plays and block the effect that rope clamping device realizes emergency braking.
This practical new beneficial effect is: by this device, improve the safety of overhead manned equipment, actv. prevents the generation of speeding accident.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
Detailed description of the invention
Mining man protective device as shown in drawings, it comprises fixed mount 1, guar plate 2, pivot pin 3 and stay cord 4, fixed mount 1 with take advantage of the tow strap support on people's Car Track to be fixedly connected, fixed mount 1 is hinged with guar plate 2, guar plate 2 is provided with axle sleeve 5, pivot pin 3 is socketed with the pivot pin pole 6 on fixed mount, pivot pin 3 one end can with axle sleeve 5 grafting, the other end is connected with stay cord 4, the latch ends of described pivot pin 3 is provided with spring 9, spring 9 is arranged between the cover contact of pivot pin pole 6 and latch, under spring force, latch 3 is connected with axle sleeve 5 and surely leans on, described pivot pin pole 6 bends and is connected with by the sidepiece of set screw with fixed mount 1, spring is connected with between described set screw and pivot pin pole 6, described guar plate 2 end is provided with reclinate recess 8, the recess 8 of guar plate is connected with steel rope 7 contact
When the axle sleeve 5 at described guar plate back is with pivot pin 3 grafting, guar plate 2 is parallel with taking advantage of people's Car Track steel rope 1, and when pivot pin 3 is deviate from from axle sleeve 5, guar plate end falls to being connected with steel rope 7 contact.
Described stay cord 4 is parallel with steel rope 7, stay cord 4 is arranged on position on the upper side, steel rope 7 side, pull stay cord 4, then pivot pin 3 departs from axle sleeve 5 under tension, guar plate 2 falls to being stuck on steel rope 7, thus emergency braking effect is played to overhead manned equipment, improve the safety of overhead manned equipment.
Claims (3)
1. mining man protective device, it is characterized in that: it comprises fixed mount (1), guar plate (2), pivot pin (3) and stay cord (4), fixed mount (1) with take advantage of the tow strap support on people's Car Track to be fixedly connected, fixed mount (1) is hinged with guar plate (2), guar plate (2) is fixed with axle sleeve (5), pivot pin (3) is socketed with the pivot pin pole (6) on fixed mount, pivot pin (3) one end and axle sleeve (5) grafting, the other end is connected with stay cord (4), the latch ends of described pivot pin (3) is provided with spring (9), spring (9) is arranged between pivot pin pole cover contact and latch, described pivot pin pole (6) bends and is connected with by the sidepiece of set screw with fixed mount (1), spring is connected with between described set screw and pivot pin pole (6), described guar plate (2) end is provided with reclinate recess (8), the recess (8) of guar plate is connected with steel rope (7) contact.
2. mining man protective device according to claim 1, it is characterized in that: when the axle sleeve (5) at described guar plate back is with pivot pin (3) grafting, guar plate (2) is parallel with taking advantage of people's Car Track steel rope (7), when pivot pin (3) is deviate from from axle sleeve (5), guar plate (2) end falls to being connected with steel rope (7) contact.
3. mining man protective device according to claim 1, is characterized in that: described stay cord (4) and steel rope (7) be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781027.4U CN204250047U (en) | 2014-12-12 | 2014-12-12 | Mining man protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781027.4U CN204250047U (en) | 2014-12-12 | 2014-12-12 | Mining man protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204250047U true CN204250047U (en) | 2015-04-08 |
Family
ID=52954379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420781027.4U Expired - Fee Related CN204250047U (en) | 2014-12-12 | 2014-12-12 | Mining man protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204250047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187538A (en) * | 2021-04-23 | 2021-07-30 | 华北科技学院(中国煤矿安全技术培训中心) | Underground excavation working face escape and transportation system |
-
2014
- 2014-12-12 CN CN201420781027.4U patent/CN204250047U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187538A (en) * | 2021-04-23 | 2021-07-30 | 华北科技学院(中国煤矿安全技术培训中心) | Underground excavation working face escape and transportation system |
| CN113187538B (en) * | 2021-04-23 | 2024-02-20 | 华北科技学院(中国煤矿安全技术培训中心) | Escape and transportation system for underground tunneling working face |
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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 |
Granted publication date: 20150408 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |