CN206624582U - Mine endless rope winch limiting protection device - Google Patents
Mine endless rope winch limiting protection device Download PDFInfo
- Publication number
- CN206624582U CN206624582U CN201720396823.XU CN201720396823U CN206624582U CN 206624582 U CN206624582 U CN 206624582U CN 201720396823 U CN201720396823 U CN 201720396823U CN 206624582 U CN206624582 U CN 206624582U
- Authority
- CN
- China
- Prior art keywords
- winch
- action bars
- draw ring
- jerk
- controller
- 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 discloses a kind of mine endless rope winch limiting protection device, including action bars motor unit, mechanical guide unit, winch control unit, action bars motor unit is made up of contact disk, one-level action bars and secondary operation bar；Mechanical guide unit is made up of four fixed pulleys with steel wire rope, and four fixed pulleys are fixedly installed on base；Winch control unit is made up of the travel switch in winch controller, jerk draw ring and jerk draw ring, and steel wire rope both ends are connected with the jerk draw ring of winch controller two side ends respectively after bypassing four fixed pulleys；It is provided between winch controller and secondary operation bar and resets draw ring and reset lever, the front end of winch controller is provided with outlet nozzle.The utility model is protected to mine endless rope winch; avoid causes shuttle car to run more than track stroke because of drumman maloperation causes the generation of accident; travel switch connection winch controller realizes automatic circuit break function, it is therefore prevented that the infringement of mine car electrical equipment.
Description
Technical field：
Underground coal mine transportation equipment protection device is the utility model is related to, is twisted more particularly to a kind of underground coal mine continuous rope
The device of car limiting protection.
Background technology：
Endless rope winch is the rail-based conveyor system with rope traction, and it is suitable to be mainly used in the non-getting working face of underground coal mine
Realize material, equipment conveying in the big tunnel of groove and exploiting field, it can also be used to metallic ore underworkings and track transport, suitable for slope
Spend little and fluctuations rail transports.《Safety regulations in coal mine》Regulation, endless rope winch must be provided with limiting protection device,
And it is reliable to be active in one's movements.But existing limiting protection device is because shuttle car hits great efforts, and the sideslip throw of lever is too small, easily race
Side spin severs, and severs rear centring device because elasticity automatically resets, and power-off effect is not had thus, so as to cause whole closed line
Unreliable or cord of uniting easily is severed, and jerk protection is also easily impaired, so as to bring certain economic loss to mine.
Utility model content：
Technical problem to be solved in the utility model is：Overcome the limitation of colliery prior art equipment condition, there is provided one
Simple in construction, the practical mine endless rope winch limiting protection device of kind, passes through strand after mine endless rope winch is offside
Vehicle controller realizes and automatically powers off, avoid because mine car hits and caused by protect damage, reduce the economic loss of mine.
The utility model is for the technical solution adopted for solving the technical problem：
A kind of mine endless rope winch limiting protection device, including action bars motor unit, mechanical guide unit, winch control
Unit processed, when external force touches action bars motor unit, mechanical guide unit acts on winch control by changing the direction of power
Unit, winch control unit realize power down function by winch controller, and the action bars motor unit is by contact disk, one-level
Action bars and secondary operation bar are formed, and described one-level action bars one end is provided with described contact disk, the other end is sleeved on institute
The inside of secondary operation bar one end is stated, elastic device, the two level are provided between the one-level action bars and secondary operation bar
The action bars other end is in groove-like, and groove has been embedded in steel wire rope, limit sliding chutes is provided with the secondary operation bar, two
Car arrester is provided with below level action bars；The mechanical guide unit is made up of four fixed pulleys with steel wire rope, four fixed pulleys
It is fixedly installed on base；The winch control unit is opened by the stroke in winch controller, jerk draw ring and jerk draw ring
Composition is closed, travel switch is connected by circuit with the winch controller, and the jerk draw ring is two, is separately positioned on institute
State the two side ends of winch controller, the both ends of the steel wire rope bypass after four described fixed pulleys respectively with winch controller two
The jerk draw ring of side links together；It is provided with to reset draw ring and reset between the winch controller and secondary operation bar and draws
Bar, the front end of the winch controller is provided with outlet nozzle.
The base is two, and two base intermediate verticals are fixed with baffle plate, and two are in " work " word between base and baffle plate
Type structure；Two fixed pulleys are installed with each base.
Positive beneficial effect of the present utility model is as follows：
1st, for the utility model when mine car occurs offside, steel wire rope pulls jerk draw ring by fixed pulley guide effect, anxious
Stop the travel switch generation action in protection, close travel switch normally opened contact, and connect endless rope winch controller, input
Fault-signal, winch controller stop button power-off, makes mine endless rope winch motor shut down, and realization automatically powers off work(
Energy.After power-off, mine endless rope winch can continue to move along a certain distance with inertia, therefore may proceed to promote one-level operation
Bar and secondary operation bar, are connected between one-level action bars and secondary operation bar by spring, and now one-level action bars passes through spring
There are enough strokes to continue to move forward, until vehicle stops.
2nd, the utility model is protected to mine endless rope winch, and avoid causes shuttle because of drumman maloperation
Car runs more than track stroke, the generation to cause the accident, and travel switch connection winch controller realizes automatic circuit break function, prevents
The infringement of mine car electrical equipment.
3rd, the utility model is simple in construction, easy to maintenance, is hardly damaged, and has good use value.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Embodiment：
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings：
Referring to Fig. 1, a kind of mine endless rope winch limiting protection device, including action bars motor unit, mechanical guide list
Member, winch control unit, when external force touches action bars motor unit, mechanical guide unit is acted on by changing the direction of power
Winch control unit, winch control unit realize power down function by winch controller 13.
The action bars motor unit is made up of contact disk 14, one-level action bars 1 and secondary operation bar 2, is grasped in one-level
Make the one end of bar 1 and be provided with the inside that contact disk 14, the other end are sleeved on the one end of secondary operation bar 2, in one-level action bars 1 and two
Elastic device is provided between level action bars 2, the other end of secondary operation bar 2 is in groove-like, and groove has been embedded in steel wire rope 7,
Limit sliding chutes 4 are provided with secondary operation bar 2, car arrester 3 is provided with below secondary operation bar 2.
The mechanical guide unit is made up of four fixed pulleys 6 with steel wire rope 7, and four fixed pulleys 6 are fixedly installed on base 5
On.
The winch control unit is made up of the travel switch in winch controller 13, jerk draw ring 8 and jerk draw ring,
Travel switch is connected by circuit with winch controller 13, and jerk draw ring 8 is two, is separately positioned on winch controller 13
Two side ends, the both ends of steel wire rope 7 are connected around the jerk draw ring 8 after four fixed pulleys 6 respectively with the two side ends of winch controller 13
Together.
It is provided between winch controller 13 and secondary operation bar 2 and resets draw ring 9 and reset lever 10, is controlled in winch
The front end of device 13 is provided with outlet nozzle 12.
Wherein：The base 5 is two, and two intermediate verticals of base 5 are fixed with baffle plate 11, two bases 5 and baffle plate 11
Between be in dies；Two fixed pulleys are installed with each base.
The utility model is attached by the normally closed point of travel switch with control loop, when mine endless rope winch occurs
When offside, mechanical shaft is touched, the normally closed point of travel switch separates, so as to disconnect endless rope winch control loop, motor is broken
Electricity, mechanical shaft is interior to install elastic device additional, after mine car is moved, can realize and automatically reset, realization automatically powers off.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations with
Modification, in the range of still falling within technical solutions of the utility model.
Claims (2)
1. a kind of mine endless rope winch limiting protection device, including the control of action bars motor unit, mechanical guide unit, winch
Unit, when external force touches action bars motor unit, mechanical guide unit acts on winch control list by changing the direction of power
Member, winch control unit pass through winch controller（13）Realize power down function, it is characterised in that：The action bars motor unit by
Contact disk（14）, one-level action bars（1）With secondary operation bar（2）Form, the one-level action bars（1）One end is provided with described
Contact disk（14）, the other end be sleeved on the secondary operation bar（2）The inside of one end, the one-level action bars（1）With two
Level action bars（2）Between be provided with elastic device, the secondary operation bar（2）The other end is in groove-like, and groove has been embedded in steel
Cord（7）, in the secondary operation bar（2）On be provided with limit sliding chutes（4）, in secondary operation bar（2）Lower section, which is provided with, holds up traffic
Device（3）；The mechanical guide unit is by four fixed pulleys（6）With steel wire rope（7）Composition, four fixed pulleys（6）It is fixedly installed on
Base（5）On；The winch control unit is by winch controller（13）, jerk draw ring（8）And the stroke in jerk draw ring is opened
Composition is closed, travel switch passes through circuit and the winch controller（13）It is connected, the jerk draw ring（8）For two, respectively
It is arranged on the winch controller（13）Two side ends, the steel wire rope（7）Both ends bypass four described fixed pulleys（6）Afterwards
Respectively with winch controller（13）The jerk draw ring of two side ends（8）Link together；The winch controller（13）Grasped with two level
Make bar（2）Between be provided with reset draw ring（9）And reset lever（10）, in the winch controller（13）Front end be provided with out
Line mouth（12）.
2. mine endless rope winch limiting protection device according to claim 1, it is characterised in that：The base（5）For
Two, two bases（5）Intermediate vertical is fixed with baffle plate（11）, two bases（5）With baffle plate（11）Between be in " work " font knot
Structure；Two fixed pulleys are installed with each base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396823.XU CN206624582U (en) | 2017-04-17 | 2017-04-17 | Mine endless rope winch limiting protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396823.XU CN206624582U (en) | 2017-04-17 | 2017-04-17 | Mine endless rope winch limiting protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206624582U true CN206624582U (en) | 2017-11-10 |
Family
ID=60205556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720396823.XU Expired - Fee Related CN206624582U (en) | 2017-04-17 | 2017-04-17 | Mine endless rope winch limiting protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206624582U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085051A (en) * | 2018-08-06 | 2018-12-25 | 嘉兴中诚工程检测有限公司 | Injection type mortar strength detector |
| CN114671364A (en) * | 2022-03-29 | 2022-06-28 | 扎赉诺尔煤业有限责任公司 | Overwinding protection device for stepless rope winch |
-
2017
- 2017-04-17 CN CN201720396823.XU patent/CN206624582U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085051A (en) * | 2018-08-06 | 2018-12-25 | 嘉兴中诚工程检测有限公司 | Injection type mortar strength detector |
| CN114671364A (en) * | 2022-03-29 | 2022-06-28 | 扎赉诺尔煤业有限责任公司 | Overwinding protection device for stepless rope winch |
| CN114671364B (en) * | 2022-03-29 | 2023-09-29 | 扎赉诺尔煤业有限责任公司 | Overwinding protection device for stepless rope winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171110 Termination date: 20180417 |