CN203812778U - Pull switch of belt conveyor - Google Patents
Pull switch of belt conveyor Download PDFInfo
- Publication number
- CN203812778U CN203812778U CN201320857339.4U CN201320857339U CN203812778U CN 203812778 U CN203812778 U CN 203812778U CN 201320857339 U CN201320857339 U CN 201320857339U CN 203812778 U CN203812778 U CN 203812778U
- Authority
- CN
- China
- Prior art keywords
- belt conveyor
- pull switch
- switch body
- fixed
- belt
- 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 pull switch of a belt conveyor. The pull switch of the belt conveyor resolves a problem that a conventional belt conveyor cannot timely stop so as to influence normal production and generate a potential safety hazard, and comprises a belt support to which a pull switch body is fixed. A plurality of supporting frames are disposed on the right of the pull switch body. Each supporting frame is equipped with guiding pulleys distributed up and down. Cable hooks are fixed to the bottoms of the supporting frames. The switch arm of the pull switch body is connected with a steel wire rope placed on guiding pulleys in a same horizontal plane. The pull switch of a belt conveyor is reasonable and reliable in structural design, effectively achieves emergency brake of the belt conveyor, prevents false start of the belt conveyor, thoroughly eliminates potential safety hazards while guaranteeing normal production, and has advantages of simple structure, easy manipulation, and low cost.
Description
Technical field
The utility model relates to underground mine use pulling switch, is specially a kind of belt conveyor pulling switch.
Background technology
Under coal mine when belt conveyor system operation; because next procedure is shut down suddenly, post work is not found in time; cause an equipment not shut down in time; blanking funnel or chute are stifled; or blanking funnel in service or chute sizing cause on-the-spot flash to pile up; find to cause not in time that belt rubs, belt conveyor binder and conveying equipment fault, impact is normally produced.
Summary of the invention
The problem of potential safety hazard is normally produced and existed to the utility model in order to solve the impact of can not stopping in time of existing belt conveyor, and a kind of belt conveyor pulling switch is provided.
The utility model is to adopt following technical scheme to realize: belt conveyor pulling switch, comprise belt holder, on belt holder, be fixed with pulling switch body, pulling switch body right side is arranged at several bracing frames, on each bracing frame, be provided with the leading block distributing up and down, and the bottom of bracing frame is fixed with cable clip, on the switch arm of pulling switch body, be connected with steel wire rope, steel wire rope is positioned on the leading block of same level.
In the time that needs carry out brake hard to belt conveyor, when external force drives steel wire rope to the switch armed lever of pulling switch body to turn to alert locations, touch sensitive switch locking, realize brake hard, when contact braking, carry out manual reset, overcome the impact of can not stopping in time of existing belt conveyor and normally produced and exist the problem of potential safety hazard.
The utility model reasonable in design is reliable, effectively realize the brake hard of belt conveyor, and avoided the problem of belt conveyor error starting, when ensureing normal production, thoroughly stop potential safety hazard, had advantages of simple in structure, easy to operate and cost is low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic side view of Fig. 1.
In figure: 1-belt holder, 2-pulling switch body, 3-bracing frame, 4-leading block, 5-cable clip, 6-steel wire rope.
Embodiment
Belt conveyor pulling switch, comprise belt holder 1, on belt holder 1, be fixed with pulling switch body 2, pulling switch body 2 right sides are arranged at several bracing frames 3, on each bracing frame 3, be provided with the leading block 4 distributing up and down, and the bottom of bracing frame 3 is fixed with cable clip 5, on the switch arm of pulling switch body 2, be connected with steel wire rope 6, steel wire rope 6 is positioned on the leading block 4 of same level.
In specific implementation process, bracing frame 3 is to be bolted on belt holder by two thick block plates of 3-5mm, and bracing frame 3 of the every three meters of use of steel wire rope 6 is arranged on belt holder 1, and the distance of two switch rooms is no more than 50 meters.
Claims (1)
1. a belt conveyor pulling switch, it is characterized in that: comprise belt holder (1), on belt holder (1), be fixed with pulling switch body (2), pulling switch body (2) right side is arranged at several bracing frames (3), on each bracing frame (3), be provided with the leading block (4) distributing up and down, and the bottom of bracing frame (3) is fixed with cable clip (5), on the switch arm of pulling switch body (2), be connected with steel wire rope (6), steel wire rope (6) is positioned on the leading block (4) of same level.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320857339.4U CN203812778U (en) | 2013-12-24 | 2013-12-24 | Pull switch of belt conveyor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320857339.4U CN203812778U (en) | 2013-12-24 | 2013-12-24 | Pull switch of belt conveyor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203812778U true CN203812778U (en) | 2014-09-03 |
Family
ID=51451497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320857339.4U Expired - Fee Related CN203812778U (en) | 2013-12-24 | 2013-12-24 | Pull switch of belt conveyor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203812778U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111599614A (en) * | 2020-05-11 | 2020-08-28 | 肇庆宏旺金属实业有限公司 | Full-line emergency stop device and emergency stop operation method thereof |
-
2013
- 2013-12-24 CN CN201320857339.4U patent/CN203812778U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111599614A (en) * | 2020-05-11 | 2020-08-28 | 肇庆宏旺金属实业有限公司 | Full-line emergency stop device and emergency stop operation method thereof |
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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: 20140903 Termination date: 20151224 |
|
EXPY | Termination of patent right or utility model |