CN201049639Y - Mechanical synchronization mine anti-sliding vehicle - Google Patents
Mechanical synchronization mine anti-sliding vehicle Download PDFInfo
- Publication number
- CN201049639Y CN201049639Y CNU2007200632257U CN200720063225U CN201049639Y CN 201049639 Y CN201049639 Y CN 201049639Y CN U2007200632257 U CNU2007200632257 U CN U2007200632257U CN 200720063225 U CN200720063225 U CN 200720063225U CN 201049639 Y CN201049639 Y CN 201049639Y
- Authority
- CN
- China
- Prior art keywords
- car
- bevel gear
- mine
- slide block
- retaining pawl
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 210000000078 claw Anatomy 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000001360 synchronised effect Effects 0.000 claims abstract description 10
- 241001669679 Eleotris Species 0.000 claims description 7
- 230000002265 prevention Effects 0.000 abstract 5
- 230000007306 turnover Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 206010003830 Automatism Diseases 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Landscapes
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
Disclosed is a mechanical synchronous mine running prevention vehicle which comprises a vehicle body, a stop claw, a control switch, a centrifugal disc, a slide block and a speed transmitting bevel gear which are all arranged on the running prevention vehicle. One end of the brake claw is connected with the frame of the running prevention vehicle through a hinge and can rotate around the fixation point and the other end of the brake claw is the working end. The part of the brake claw close to the working end is connected with the control switch through a steel wire. The control switch is under the control of the slide block which is disposed on the centrifugal disc. The slide block is connected by means of a spring to the bevel gear shaft which threads through the center of the centrifugal disc. The bevel gear is meshed with a bevel gear installed on the backshaft of the running prevention vehicle. The brake system of the utility model is simple in structure and the utility model is an independent mine running prevention directly linked at the back of a tramcar without changing the structure of the tramcar. A cushion device is arranged inside the brake claw to prevent turnover resulted from sudden braking. Meanwhile the control switch brakes according to the speed of the tramcar, so the critical velocity of the control switch can be adjusted according to the demands of different mines, thus the utility model is strongly practical.
Description
Technical field
The utility model relates to a kind of mine braking car, especially a kind of synchronous mine running-resisting car of mechanical type of avoiding mine car or people's car derailing accident to take place.
Background technology
On the mine car that in present bargh, uses also relevant for the device of mine car emergency braking, and modal be that the braking spanner is set on mine car, realize emergency braking thereby act on over the ground by braking spanner control brake pawl.Also there is patent documentation to disclose the technology of roadway Catcher for mine car car device in addition.Liu patentee husband minister is in patent " mine car automatic anti-running-away car the device " (patent No.: 200520080822.1) of application on March 8th, 2005.The technical scheme of this utility model is as follows: catcher is installed on the mine car, this apparatus structure is: a retaining pawl is installed on the mine car axle, retaining pawl is spacing by electromagnetic lock near the position, working end, electromagnetic lock links to each other with the control circuit in the intrinsically safe circuit case is electric, on the rotor of explosion-proof power generator motor gear is installed, the tramcar wheel inboard also is processed with tooth, motor gear and tramcar wheel engagement, and explosion-proof power generator links to each other with the control circuit in the intrinsically safe circuit case is electric.During the mine car normal operation, tramcar wheel drives explosion-proof power generator and produces electric current, but can not make the transistorized collector and emitter conducting of the single crystals pulse transformer in the control circuit, have only when the speed of a motor vehicle of mine car reaches a field planting, unijunction transistor conducting when the voltage that electrical generator produces is increased to certain value, make its work to electromagnetic lock power supply, thus the falling of control brake pawl.First kind of above-mentioned mine car brake equipment, its automatism is poor, and when the mine car high-speed motion, braking itself is with regard to dangerous property; Above-mentioned second kind of mine car shortcoming is that device is installed on the mine car, needs each mine car is transformed, and labour intensity is big, cost height, deficiency in economic performance, and complex structure.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and is good in economic efficiency, Catcher for mine car car safe and reliable to operation.
For achieving the above object, the utility model adopts technical scheme as follows: the synchronous mine running-resisting car of a kind of mechanical type, it comprises a retaining pawl that acts on sleeper, car body, master cock, centrifugal-disc, slide block, bevel gear shaft, finishing bevel gear cuter, and all be installed on the anti-sport car, retaining pawl one end links to each other with anti-sport car car body by hinge, and can rotate around attachment point, the retaining pawl other end is the working end, retaining pawl links to each other with master cock by steel rope near the position, working end, master cock is by the slide block control that is installed on the centrifugal-disc, slide block is connected on the bevel gear shaft by the centrifugal-disc center with spring, bevel gear shaft and the finishing bevel gear cuter engagement that is installed on the anti-sport car rear axle.
Retaining pawl is divided into, and two parts of motion mutually can take place, when retaining pawl fwd claw hook is caught sleeper, because motion mutually can take place in claw hook in sleeve, therefore anti-sport car still can move forward a segment distance, in moving process, spring in the sleeve can play the effect of buffering, prevents that braking causes overturning suddenly.
During the mine car normal operation, slide block is centrifugal rotation under the drive of bevel gear shaft, but can not bump against the retaining tongue of master cock.Have only when the speed of mine car reaches certain, slide block just can bump against the retaining tongue of master cock under action of centrifugal force, and inserted link moves, and steel rope breaks away from inserted link, and retaining pawl falls under the effect of self gravitation.
After using such scheme, the brake portion structure is simplified, brake equipment is installed on the independently anti-sport car, do not need existing mine car is transformed, not only can be connected mine car group back, can also be connected on other transport vehicles, range of use is wide, in addition, because master cock is controlled according to mine car speed, make control become more scientific and reasonable, engagement by finishing bevel gear cuter comes transmission speed, the sensitivity that suitable transmission recently improves master cock can be set, and retaining pawl uses the structure that can stretch, and buffer action has been played in braking, can prevent that braking causes overturning suddenly, make braking safer, and can realize that by the distance of adjusting brake switch and slide block applicability is strong to the adjustment of braking critical speed according to different barghs needs.
Below in conjunction with drawings and Examples the utility model is further described.
Description of drawings
Fig. 1 is an assembly drawing of the present utility model.
Fig. 2 is the structural representation of retaining pawl.
Fig. 3 is the structural representation of master cock.
The specific embodiment
Embodiment 1
In embodiment as shown in Figure 1, the synchronous mine running-resisting car of mechanical type, comprise car body 12, retaining pawl 7, master cock 5, centrifugal-disc 11, slide block 4, bevel gear shaft 1, finishing bevel gear cuter 10, and all be installed on the independently anti-sport car, anti-sport car links to each other with mine car or other transport vehicles of mine by ring chain, retaining pawl 7 one ends link to each other with anti-sport car car body 12 by hinge 8, and can be around the attachment point rotation, retaining pawl 7 other ends are the working end, retaining pawl 7 links to each other with brake switch 5 by steel rope 6 near the position, working end, make retaining pawl and ground maintenance certain distance under normal operation, in case steel rope 6 breaks away from master cock 5, retaining pawl working end by gravity falls and acts on the sleeper pair mine car that links to each other with anti-sport car or other transport vehicles of mine are braked.Slide block 3 links to each other with bevel gear shaft 1 by spring 2, make the slide block 3 can be around bevel gear shaft 1 in centrifugal-disc 11 cofree slips, bevel gear shaft 1 and finishing bevel gear cuter 10 engagements that are installed on the anti-sport car rear axle 9, because anti-sport car links to each other by ring chain with mine car, the speed of therefore anti-sport car is the same with mine car speed, when anti-sport car speed just often, the centnifugal force that bevel gear shaft 1 rotation produces can not make slide block 3 bump against master cock 5, steel rope 6 does not break away from master cock 5, have only when anti-sport car speed surpasses predetermined critical speed, the centnifugal force that finishing bevel gear cuter 1 produces just can make slide block 3 rush open master cock 5, steel rope 6 breaks away from master cock 5, retaining pawl 7 falls, and mine car is braked.
In the retaining pawl braking procedure, claw hook 13 on the retaining pawl 7 is caught sleeper, because claw hook 13 can move in sleeve 15, spring 14 can play buffer action, therefore anti-sport car still can move a segment distance after the claw hook pawl is lived sleeper, prevent the overturning that braking suddenly causes.
Master cock 5 is a bolt structure, inserted link 17 is inserted in the lug 18,20,21 on the centrifugal-disc 11, the rope sling of steel rope 6 ends is enclosed within on the inserted link of 14,15 of lugs, in when, derailing accident not taking place when, steel rope 6 is held retaining pawl 7, retaining pawl 7 and ground are maintained a certain distance, when mine car generation derailing accident, retaining tongue 19 on the slide block bump inserted link 17, make inserted link 17 and lug generation relative motion, the rope sling of steel rope 6 ends and inserted link 17 break away from, and retaining pawl 7 by gravitys fall, catch sleeper, reach the purpose of braking.
Claims (5)
1. synchronous mine running-resisting car of mechanical type, it comprises a retaining pawl (7) that acts on sleeper, it is characterized in that: it also comprises car body (12), master cock (5), centrifugal-disc (11), slide block (4), bevel gear shaft (1), finishing bevel gear cuter (10), and all be installed on the anti-sport car, retaining pawl (7) one ends link to each other with anti-sport car car body (12) by hinge (8), and can rotate around attachment point, retaining pawl (7) other end is the working end, retaining pawl links to each other with master cock (5) by steel rope (6) near the position, working end, master cock (5) is by slide block (4) control that is installed on the centrifugal-disc (11), slide block (4) is connected on the bevel gear shaft (1) by the centrifugal-disc center with spring (3), bevel gear shaft (11) and finishing bevel gear cuter (10) engagement that is installed on the anti-sport car rear axle (9).
2. the synchronous mine running-resisting car of mechanical type according to claim 1 is characterized in that: this anti-sport car can link to each other with mine car or other transport vehicles of mine with ring chain for independently whole.
3. the synchronous mine running-resisting car of mechanical type according to claim 1 is characterized in that: slide block (4) is according to the difference of bevel gear shaft (1) rotative speed, thus since the difference of the caused sliding distance of centnifugal force master cock (5) is controlled.
4. the synchronous mine running-resisting car of mechanical type according to claim 1, it is characterized in that: an end of the claw hook (13) of retaining pawl (7) passes spring (14) and is installed in the sleeve (15), the end of sleeve (15) has a hole (16) to be used to install hinge, and the other end of claw hook (13) is the working end.
5. the synchronous mine running-resisting car of mechanical type according to claim 1, it is characterized in that: brake switch (5) is a bolt structure, lug (18), (20), (21) of perforation in the middle of on centrifugal-disc (11) outer wall, having three, one retaining tongue (19) is arranged in the middle of the inserted link (17), and steel rope (6) is enclosed between lug (20), (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200632257U CN201049639Y (en) | 2007-05-16 | 2007-05-16 | Mechanical synchronization mine anti-sliding vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200632257U CN201049639Y (en) | 2007-05-16 | 2007-05-16 | Mechanical synchronization mine anti-sliding vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201049639Y true CN201049639Y (en) | 2008-04-23 |
Family
ID=39336117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200632257U Expired - Fee Related CN201049639Y (en) | 2007-05-16 | 2007-05-16 | Mechanical synchronization mine anti-sliding vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201049639Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530014A (en) * | 2011-12-30 | 2012-07-04 | 徐州益利亚工程机械有限公司 | Novel centrifugal releaser |
| CN103318220A (en) * | 2013-07-02 | 2013-09-25 | 山西潞安矿业(集团)有限责任公司 | Brake mechanism of tractor |
| CN103786694A (en) * | 2014-02-17 | 2014-05-14 | 泰安科创矿山设备有限公司 | Speed out-of-control protection system for trackless rubber-tyred vehicle |
| CN104925082A (en) * | 2015-06-30 | 2015-09-23 | 辽宁工程技术大学 | Rope-breaking anti-sliding device for inclined well mine vehicle |
| CN105109514A (en) * | 2015-08-25 | 2015-12-02 | 徐州工程学院 | Hook-brake type mine car |
| CN105172829A (en) * | 2015-08-25 | 2015-12-23 | 徐州工程学院 | Bidirectional hook type braking car |
| CN105818835A (en) * | 2016-03-15 | 2016-08-03 | 樊铁山 | Hook and loop type anti-running head hooking car with buffer devices and braking track |
| CN109747677A (en) * | 2019-03-18 | 2019-05-14 | 湖南永安煤矿机械制造有限公司 | The disconnected rope drop of inclined drift tramcar escape-preventing can dynamic resistance system |
| CN109760711A (en) * | 2019-03-18 | 2019-05-17 | 湖南永安煤矿机械制造有限公司 | Inclined gallery carriage self-supporting prevent-moving car system out of control |
| CN111846148A (en) * | 2020-08-02 | 2020-10-30 | 顾新华 | Slide way lubrication protection device for ship launching |
| CN116654035A (en) * | 2023-06-01 | 2023-08-29 | 山东科技大学 | Electromagnetic adsorption parking device and control method for ramp failure of high-speed maglev train |
-
2007
- 2007-05-16 CN CNU2007200632257U patent/CN201049639Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530014A (en) * | 2011-12-30 | 2012-07-04 | 徐州益利亚工程机械有限公司 | Novel centrifugal releaser |
| CN103318220B (en) * | 2013-07-02 | 2016-02-17 | 山西潞安矿业(集团)有限责任公司 | Tractor truck braking mechanism |
| CN103318220A (en) * | 2013-07-02 | 2013-09-25 | 山西潞安矿业(集团)有限责任公司 | Brake mechanism of tractor |
| CN103786694A (en) * | 2014-02-17 | 2014-05-14 | 泰安科创矿山设备有限公司 | Speed out-of-control protection system for trackless rubber-tyred vehicle |
| CN104925082A (en) * | 2015-06-30 | 2015-09-23 | 辽宁工程技术大学 | Rope-breaking anti-sliding device for inclined well mine vehicle |
| CN104925082B (en) * | 2015-06-30 | 2017-04-05 | 辽宁工程技术大学 | A kind of disconnected rope catcher of slope vehicle |
| CN105109514A (en) * | 2015-08-25 | 2015-12-02 | 徐州工程学院 | Hook-brake type mine car |
| CN105172829A (en) * | 2015-08-25 | 2015-12-23 | 徐州工程学院 | Bidirectional hook type braking car |
| CN105818835A (en) * | 2016-03-15 | 2016-08-03 | 樊铁山 | Hook and loop type anti-running head hooking car with buffer devices and braking track |
| CN105818835B (en) * | 2016-03-15 | 2024-05-17 | 樊铁山 | Hook-type anti-runaway hook head vehicle with buffer device and brake track |
| CN109747677A (en) * | 2019-03-18 | 2019-05-14 | 湖南永安煤矿机械制造有限公司 | The disconnected rope drop of inclined drift tramcar escape-preventing can dynamic resistance system |
| CN109760711A (en) * | 2019-03-18 | 2019-05-17 | 湖南永安煤矿机械制造有限公司 | Inclined gallery carriage self-supporting prevent-moving car system out of control |
| CN109760711B (en) * | 2019-03-18 | 2023-12-22 | 湖南永安煤矿机械制造有限公司 | Self-supporting anti-running system for out-of-control inclined roadway car |
| CN109747677B (en) * | 2019-03-18 | 2023-12-22 | 湖南永安煤矿机械制造有限公司 | Rope breakage energy reduction blocking system for inclined roadway anti-running vehicle |
| CN111846148A (en) * | 2020-08-02 | 2020-10-30 | 顾新华 | Slide way lubrication protection device for ship launching |
| CN116654035A (en) * | 2023-06-01 | 2023-08-29 | 山东科技大学 | Electromagnetic adsorption parking device and control method for ramp failure of high-speed maglev train |
| CN116654035B (en) * | 2023-06-01 | 2025-12-16 | 山东科技大学 | Electromagnetic adsorption type parking device for high-speed maglev train ramp fault and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201049639Y (en) | Mechanical synchronization mine anti-sliding vehicle | |
| CN201124843Y (en) | Automatic anti-slipping device for mechanical type tramcar | |
| WO2019210884A1 (en) | Anti-runaway cart self-adjusting buffering system for inclined path transportation, and application thereof | |
| CN203698249U (en) | System for protecting trackless rubber-tyred vehicle under runaway speed | |
| CN105539391B (en) | A kind of rubber-tired cart buffer stop | |
| CN102730558A (en) | Mining monorail crane rack rail driving device | |
| CN102168755A (en) | Electronic control P step mechanism for electric vehicle | |
| CN110450811A (en) | A kind of tooth rail car hydraulic driving system | |
| CN201304996Y (en) | Mine car-use timely anti-slipped device | |
| CN202785317U (en) | Toothed rail drive device for mineral monorail crane | |
| CN104401353B (en) | A kind of inclined-drift rail braking car | |
| CN107650921B (en) | Power pendant for suspending car body | |
| CN106864466B (en) | A kind of safety-type cableway vehicle | |
| CN102910190A (en) | Anti-running mine car | |
| CN201124828Y (en) | Automatic anti-slipping braking tramcar for slope mine | |
| CN201214430Y (en) | Speed controlling type automatic anti-running mine car | |
| CN204368068U (en) | The bumper for car of automatic telescopic before and after energy | |
| CN205871643U (en) | Engineering drive mechanism | |
| CN202790223U (en) | Braking anti-slip device for beam-pumping unit | |
| CN201932188U (en) | Emergency brake device of mining car | |
| CN212738060U (en) | Single track loop wheel machine overspeed protection device | |
| CN2776783Y (en) | Automatic device for preventing slide down of miner's truck | |
| CN208593988U (en) | A kind of mining hydraulic brake shuttle tram | |
| CN205997892U (en) | Two-way disc spring brake type mine car with middle braking rail | |
| CN205997890U (en) | Unidirectional double track disc spring brake type mine car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 |