CN201082834Y - Large-scale bulk cargo taking machine walking collision-proof protector - Google Patents
Large-scale bulk cargo taking machine walking collision-proof protector Download PDFInfo
- Publication number
- CN201082834Y CN201082834Y CNU200720097015XU CN200720097015U CN201082834Y CN 201082834 Y CN201082834 Y CN 201082834Y CN U200720097015X U CNU200720097015X U CN U200720097015XU CN 200720097015 U CN200720097015 U CN 200720097015U CN 201082834 Y CN201082834 Y CN 201082834Y
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- China
- Prior art keywords
- collision
- reclaimer
- protection switch
- traveling
- coal blending
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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.)
- Expired - Lifetime
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Abstract
The utility model relates to a running anti-collision protecting device. The utility model is characterized in that an anti-collision supporting rack is respectively arranged at four corner parts (northeast, southeast, northwest, and southwest) of the running gantry mounting of a material fetching machine, and an anti-collision pulling wire is arranged on the anti-collision supporting rack. The anti-collision pulling wire is connected with a protection switch, once the anti-collision pulling wire is collided with a coal blending belt, the protection switch is pulled, the protection switch is connected on a control circuit for controlling the crash stop at the side of the running machine of the material fetching machine, thus the material fetching machine can stop the running immediately and send an alarm, thereby avoiding the collision accident.
Description
Technical field
The utility model relates to a kind of loading-unload machine traveling fender guard.Be particularly related to a kind of large-scale bulk goods reclaimer traveling anti-collision fender guard.
Background technology
At present, specialized bulk goods is got material technology, adopts large-scale special-purpose reclaimer across on fixing belt conveyor more, and moves within the specific limits along track and to realize.This is got material technology and is particularly suitable for the operation of few kind bulk production amount.Along with turn of the market, on the one hand in order to adapt to the many kinds of many owners of cargo, in order to embody my company's " good service " management principle, satisfy owner of cargo's coal blending requirement on the other hand, developed coal blending belt feeder coal blending technology for this reason.What the coal blending belt feeder can only be fixed is placed in the reclaimer both sides and (sees coal blending belt feeder scheme drawing) on belt conveyor, utilizes loader to cooperate reclaimer to carry out operation according to the coal blending ratio.But in actual use, there is following potential safety hazard.
1. the coal blending belt feeder is put in advance before the operation, causes reclaimer and coal blending belt feeder to bump
During operation, reclaimer generally is not in the east side anchoring status.In case receive job command, reclaimer is with the traveling positioning, get material to buttress.If in reclaimer positioning process, the coal blending belt feeder put in advance or preceding one-stop operation after do not withdraw, may crash.
2. the coal blending belt feeder is not in time withdrawn after the operation, causes reclaimer and coal blending belt feeder to bump
After the operation completion, reclaimer will return anchorage point and carry out anchoring.If the coal blending belt is placed in the reclaimer east side before this, to walk to walk in the anchoring process at reclaimer, the coal blending belt is not in time withdrawn, and may crash.
3. coal blending belt feeder position is put improperly in the operation, causes reclaimer and coal blending belt feeder to bump
In the operation, if coal blending belt putting position at a time when the inclement weather visbility is lower, may cause reclaimer and coal blending belt feeder to bump too near reclaimer
In case bump, not only the coal blending belt feeder damages, and the cable at the running motor of reclaimer and traveling position, oil pipe all will be badly damaged, even may cause high pressure 6000v supply cable and Communication Control cable bad, causes the reclaimer paralysis.
Summary of the invention
The technical problems to be solved in the utility model is to manufacture and design a kind of fender guard that can prevent that reclaimer from bumping with the coal blending belt feeder in the traveling process---large-scale bulk goods reclaimer tool traveling anti-collision fender guard.
The technical scheme that the utility model adopted:
A kind of large-scale bulk goods reclaimer traveling anti-collision fender guard; it is characterized in that: four angular positions at reclaimer traveling door frame respectively are provided with an anti-collision support; the anti-collision support is provided with the anti-collision backguy; the close protection switch of anti-collision backguy, this protection switch are connected in series on the anxious control circuit that stops of reclaimer traveling pusher side control.
The backguy lower end connects extension spring, and extension spring has protective case outward.
Protection switch on anti-collision support on four jiaos of reclaimer traveling door frame is a limit switch.
The utility model preceence and effect:
This apparatus structure is simple, and is cheap, can promptly produce protection before reclaimer and coal blending belt feeder bump, and avoids reclaimer and coal blending belt feeder to crash.
In case the collision of anti-collision backguy and coal blending belt will spur the protection switch action, this protection switch is connected in series on the anxious control circuit that stops of reclaimer traveling pusher side control, thus reclaimer will stop traveling immediately and send warning, thereby the generation of crash-avoidance accident.
Description of drawings
Fig. 1 is whole anticollision device figure
Fig. 2 is the local A scheme drawing of anticollision device
Fig. 3 is the anticollision device circuit interconnect pattern
Among the figure: 1-anti-collision support; The backguy of 2-anti-collision; The 3-protection switch; 4-protection switch support; The extension spring of 5-backguy movable end; 6-extension spring protective cover;
The specific embodiment
1. make, install anti-collision support (seeing reclaimer anticollision device design drawing)
The design size of anti-collision support with the height and the width that satisfy the coal blending belt within its scope, the anti-collision backguy 2 when guaranteeing to bump on the pulling anti-collision support 1.The upper end of anti-collision backguy is a fixed end, and the lower end is an extension spring bonded assembly movable end 5, and extension spring is installed in the protective cover 6.Movable end is installed wedge shape Xiao plate, so that trigger roller head position limitation protection switch 3 when bumping, this position limitation protection switch is installed on the purpose made support 4, to guarantee its action message when the collision.In drawing process, cross stroke and swing ad hoc sliding rail for preventing wedge type Xiao plate.Also be provided with locking/return pin on the sliding rail, its principle is when bumping, and backguy promotes wedge shape Xiao plate upward movement, when wedge shape Xiao plate triggers the limit switch action, stop pin will be ejected by spring, and Xiao's plate just is fixed in orbit, thereby realize the locking of collision alarm; If reset, only need outwards pulling stop pin, under the effect of backguy movable end spring, wedge shape Xiao's plate will break away from trigger position.
2. realize defencive function (seeing reclaimer anticollision device interconnecting wiring diagram 3)
Want economical on the one hand, save cable as far as possible, want practical in addition, can play a protective role really.So we are connected in series to protection switch on the anxious control circuit that stops of reclaimer traveling pusher side control.Like this, in case anti-collision backguy and the collision of coal blending belt will spur the protection switch action, reclaimer will stop traveling immediately and send warning, thereby the crash-avoidance accident takes place.
In March, 2007, we finished the installation of 4 reclaimer system equipment traveling anti-collision fender guards.Through field experiment, anti-collision protection action back reclaimer inertia is distance travelled to be 200mm, satisfies requirement of shelter, the generation of energy actv. crash-avoidance accident.Consider that maintenance cost and stopping production after the collision damage; the accumulation benefit reaches more than 1,200,000 yuan; and 3000 yuan of every equipment less thaies of the development of this fender guard and erected cost, and this technology has important promotional value in harbour big machinery traveling anti-collision.
Claims (3)
1. one kind large-scale bulk goods reclaimer traveling anti-collision fender guard; it is characterized in that: four angular positions at reclaimer traveling door frame respectively are provided with an anti-collision support; the anti-collision support is provided with the anti-collision backguy; the close protection switch of anti-collision backguy, this protection switch are connected in series on the anxious control circuit that stops of reclaimer traveling pusher side control.
2. large-scale bulk goods reclaimer traveling anti-collision fender guard according to claim 1 is characterized in that: the backguy lower end connects extension spring, and extension spring has protective case outward.
3. large-scale bulk goods reclaimer traveling anti-collision fender guard according to claim 1, it is characterized in that: the protection switch on anti-collision support on four jiaos of reclaimer traveling door frame is a limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720097015XU CN201082834Y (en) | 2007-08-07 | 2007-08-07 | Large-scale bulk cargo taking machine walking collision-proof protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720097015XU CN201082834Y (en) | 2007-08-07 | 2007-08-07 | Large-scale bulk cargo taking machine walking collision-proof protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201082834Y true CN201082834Y (en) | 2008-07-09 |
Family
ID=39625299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720097015XU Expired - Lifetime CN201082834Y (en) | 2007-08-07 | 2007-08-07 | Large-scale bulk cargo taking machine walking collision-proof protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201082834Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102033237A (en) * | 2010-12-16 | 2011-04-27 | 中国神华能源股份有限公司 | Method and system for predicating collision possibility as well as anti-collision control method and system |
| CN102168915A (en) * | 2010-12-06 | 2011-08-31 | 奇瑞汽车股份有限公司 | Dustproof door protection device |
| CN102514886A (en) * | 2011-12-22 | 2012-06-27 | 江阴大地装备股份有限公司 | Anti-collision device of semi-portal material taking machine |
-
2007
- 2007-08-07 CN CNU200720097015XU patent/CN201082834Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168915A (en) * | 2010-12-06 | 2011-08-31 | 奇瑞汽车股份有限公司 | Dustproof door protection device |
| CN102033237A (en) * | 2010-12-16 | 2011-04-27 | 中国神华能源股份有限公司 | Method and system for predicating collision possibility as well as anti-collision control method and system |
| CN102033237B (en) * | 2010-12-16 | 2014-07-23 | 中国神华能源股份有限公司 | Method and system for predicating collision possibility as well as anti-collision control method and system |
| CN102514886A (en) * | 2011-12-22 | 2012-06-27 | 江阴大地装备股份有限公司 | Anti-collision device of semi-portal material taking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU GANGYI HEAVY INDUSTRY STOCK CO., LTD. Owner name: TIANJIN PORT ZHONGMEI HUANENG COKE TERMINAL CO., L Free format text: FORMER OWNER: TIANJIN PORT STOCK CO., LTD. COKE TERMINAL COMPANY Effective date: 20100521 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100521 Address after: 300452, No. 3519, South Xinjiang road, Tanggu District, Tianjin Co-patentee after: Jiangsu Gangyi Port Machniery Co., Ltd. Patentee after: Tianjin Prot China Coal Hua'Neng Coal Terminal Co., Ltd. Address before: 300452, No. 3519, South Xinjiang road, Tanggu District, Tianjin Patentee before: Tianjin Port Co., Ltd. Coal Dock Branch |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080709 |