CN104071177B - Card track type braking vehicle pulled by rope - Google Patents
Card track type braking vehicle pulled by rope Download PDFInfo
- Publication number
- CN104071177B CN104071177B CN201410264963.2A CN201410264963A CN104071177B CN 104071177 B CN104071177 B CN 104071177B CN 201410264963 A CN201410264963 A CN 201410264963A CN 104071177 B CN104071177 B CN 104071177B
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- China
- Prior art keywords
- braking
- frame
- brake
- clamping
- rail
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Abstract
The invention discloses a card track type braking vehicle pulled by a rope. The braking vehicle comprises a machine frame (1), wherein a walking device, a braking device and a speed measuring device are mounted on the machine frame. The braking vehicle has the beneficial effects that through the mutually matching of the walking device, the braking device and the speed measuring device, the card track type braking vehicle is not easy to derail when walking on rails; besides, the braking device is designed in a failure safety manner, a spring is matched with a hydraulic brake, the reaction speed is fast, the braking force is great, the braking distance is short, the safe walking of the braking vehicle on the rails can be ensured, and the comprehensive performance of the braking vehicle is greatly improved.
Description
Technical field
The present invention relates to a kind of braking car, specifically a kind of wire saws clamping-rail braking car, belong to brake unit field.
Background technology
In mining machinery, one of most equipment of mine assistant conveyance application is rail rope traction system, and it is
Common rail moves back and forth thus realizing the transport of material or equipment.
Rail cable-driven car is single rope form open draw, and limitation is big, and does not have special anti-derail unit, because
, can often the situation of sliding down in this, especially in the situation of high inclination-angle or heavy duty, the serious safety threatening mining production；Rail
Endless-rope towing vehicle can not independent brake, when meeting emergency, primary brake system can not effective brake immediately, also occur
Unexpected.Existing frequently-used wire saws clamping-rail braking car is installed on exclusive guideway, due to during operation, by underworkings space
Limit, limit brake unit volume, thus under same car load volume, accordingly the oil cylinder useful space can be reduced, and then lead
Cause tripping spring elastic module to reduce, reduce braking effect.
Content of the invention
The problem existing for above-mentioned prior art, the present invention provides a kind of wire saws clamping-rail to brake car, is provided with anti-
Derailing device, can independent brake, and in the case of car load constancy of volume, increase oil cylinder useful effect space, increase bullet
Spring elastic module, improves the braking effect of brake unit.
To achieve these goals, the technical solution used in the present invention is: a kind of wire saws clamping-rail brakes car, including machine
Frame, is provided with running gear, brake unit and speed measuring device in frame；
Described running gear includes road wheel and the directive wheel being arranged on frame both sides, and road wheel in rail moves above,
Directive wheel moves along track side surfaces；
Described brake unit includes rack-mounted tripping spring assembly, and tripping spring assembly is connected with horizontally disposed
Brake cylinder, brake cylinder is connected with the brake-shoe being attached above track, is provided with frame side by linkage
The braking being matched with brake-shoe is supported；
Described speed measuring device includes the fifth wheel being arranged on frame side and motion in orbit, and fifth wheel is connected with can
Transmission rotating speed and the flexible axle of moment of torsion, flexible axle connects rack-mounted centrifugation trigger, and centrifugation trigger is connected with centrifugation and touches
Transmitting apparatus；It is centrifuged out the turnover that transmitting apparatus control hydraulic oil in fuel tank by rack-mounted relief valve, so that braking
Oil cylinder is reciprocating.
Further, also include rack-mounted draw ring, draw ring connects described centrifugation trigger.
Further, described brake-shoe and braking stayed surface are made up of hard metal particles, and increase is rubbed with raceway surface
Wiping power.
Further, described pressuring pump and storage pump are connected with brake cylinder by hydraulic oil pipe.
Further, described tripping spring assembly has four.
Further, described brake cylinder has two.
The invention has the beneficial effects as follows: wire saws clamping-rail braking car passes through running gear, brake unit and speed measuring device
Cooperate, when so that braking car is walked in orbit, be not susceptible to derail；And brake unit is set using fail safe
Meter, spring coordinates hydraulic braking, and response speed is fast, and brake force is big, and braking distance is short, ensure that braking car peace in orbit
The full combination property walked, greatly improve braking car.
Brief description
Fig. 1 is the overall structure schematic top plan view of the present invention；
Fig. 2 is the overall structure schematic front view of the present invention；
Fig. 3 is present hydraulic system schematic diagram；
Fig. 4 is braking principle schematic diagram of the present invention；
Fig. 5 is brake cylinder and tripping spring assembly cooperation schematic diagram；
In figure: 1, frame, 2, tripping spring assembly, 3, brake cylinder, 4, fuel tank, 5, linkage, 6, brake-shoe, 7, system
Dynamic support, 8, road wheel, 9 directive wheels, 10, fifth wheel, 11, flexible axle, 12, centrifugation trigger, 13, triggering device, 14, suppress
Pump, 15, accumulator, 16, draw ring, 17, hydraulic oil pipe, 18, track, 19, pressure limiting valve, 20, check valve, 21, relief valve, 22, handss
Dynamic control valve, 23, jerk control valve, 24, pressure gauge, 25, bearing pin, 26, bearing pin, 27, bearing pin, 28, tripping spring.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2: a kind of wire saws clamping-rail brakes car, including frame 1, walking dress is provided with frame 1
Put, brake unit and speed measuring device.Described running gear includes being arranged on the row that frame 1 both sides and in rail 18 move above
Walk wheel 8, the directive wheel 9 along track 18 flank movement is installed in frame 1 both sides, above road wheel 8 and directive wheel 9 in rail 18 and side
Face cooperates, and enables frame 1 moving along the stable safety of track 18；Described brake unit includes being arranged in frame 1
Tripping spring assembly 2, tripping spring assembly 2 has four, and tripping spring assembly 2 is connected with brake cylinder 3, and brake cylinder 3 has two
Individual, each two tripping spring assembly 2 and brake cylinder 3 are one group, the two ends of tripping spring assembly 2 and 3 liang of brake cylinder
End is interconnected by connecting bearing pin, by controlling the motion of brake cylinder 3 thus controlling the fortune of tripping spring assembly 2
Dynamic.Brake cylinder 3 passes through linkage 5 and connects the brake-shoe 6 being attached above track 18, installs and braking in frame 1 both sides
The braking that hoof 6 cooperates supports 7, for increasing brake-shoe 6 and braking support 7 and frictional force during rail contact, brake-shoe 6 He
Braking supports 7 surfaces all to have hard metal particles to constitute.
Described speed measuring device includes being arranged on the fifth wheel 10 that frame 1 side and in rail 18 move above, fifth wheel
10 are connected with the flexible axle 11 that can transmit rotating speed and moment of torsion, and flexible axle 11 connects the centrifugation trigger 12 being arranged in frame 1, centrifugation
Trigger 12 connects centrifugation triggering device 13, and centrifugation triggering device 13 controls fuel tank 4 by the relief valve 21 being arranged in frame 1
The turnover of interior hydraulic oil, so that brake cylinder 3 is reciprocating, reaches the purpose that braking garage walks and brakes.In frame 1
Draw ring 16 is installed, draw ring 16 connects centrifugation trigger 12, operates such that it is able to artificial, according to braking car motion conditions, make system
Motor-car walking or braking.
As shown in Figure 3: pressuring pump 14 provides desirable pressure for whole hydraulic system, and pass through accumulator 15 reservoir partial pressure
Power, so that when the system pressure drops, accumulator 15 can discharge pressure, maintains whole system operating.When braking car motion is super
When fast, it will triggering jerk control valve 23, system decompression, so that brake cylinder 3 resilience, braking car is by brake-shoe 6 and system
Cooperating of dynamic support 7, in locking in rail 18, makes braking car stop；When manual triggering draw ring 16, hand control valve can be made
22 resets, so that system decompression, brake cylinder 3 resilience, system locking, braking car stops.
As described in Fig. 4 and Fig. 5: in braking procedure, tripping spring assembly 2 and brake cylinder 3 cooperate, brake garage
Herba Plantaginis, inject hydraulic oil in the oil pocket of left side by pressuring pump 21 into brake cylinder 3, so that oil cylinder stroke is shunk, due to braking bullet
Spring assembly 2 two ends are connected with brake cylinder 3 two ends, and tripping spring 28 will be compressed, by linkage 5 and brake-shoe 6 and system
Dynamic support 7 connection, is made brake-shoe 6 and braking support 7 to be separated with track 18, brakes garage and walk；During braking, brake cylinder 3 draining,
Bearing pin 27 is fixing, and the connecting rod in linkage 5 rotates around bearing pin 27, when the tripping spring 28 in tripping spring assembly 2
During elongation, under the thrust of brake cylinder 3, bearing pin 26 level, to left movement, rotates around bearing pin 27, leads to pin
Axle 25 and brake-shoe 6 move downward, and braking supports 7 to move upwards, so that brake-shoe 6 and braking support 7 to be adjacent to track
18, grip track 18, complete to brake.
Two kinds of main modes of braking: the first passes through to be centrifuged trigger braking, when braking vehicle speed more than 2.6m/s, surveys
Rotating speed and moment of torsion are delivered to centrifugation trigger 12, centrifugation trigger 12 triggering brake triggering device by flexible axle 11 by speed wheel 10
13, lead to brake cylinder 3 pressure release, tripping spring 28 resilience, brake-shoe 6 cooperates with braking support 7 and locking is in orbit；
Second is braked, and manually triggers, and when patcher person finds that emergency needs to stop, pulls draw ring 16, triggering braking
Triggering device 13, leads to brake cylinder 3 pressure release, tripping spring 28 resilience, brake-shoe 6 and braking to support 7 to cooperate and locking
In orbit.
Claims (6)
1. a kind of wire saws clamping-rail brakes car, includings frame (1) it is characterised in that: walking being provided with frame (1) and fills
Put, brake unit and speed measuring device；
Described running gear includes road wheel (8) and the directive wheel (9) being arranged on frame (1) both sides, road wheel (8) in rail
(18) move above, directive wheel (9) is along track (18) flank movement；
Described brake unit includes the tripping spring assembly (2) being arranged in frame (1), and tripping spring assembly (2) is connected with water
The brake cylinder (3) that plain cloth is put, brake cylinder (3) is connected with, by linkage (5), the braking being attached at track (18) above
Hoof (6), is provided with, in frame (1) side, the braking being matched with brake-shoe (6) and supports (7)；
Described speed measuring device includes the fifth wheel (10) being arranged on frame (1) side and the upper motion of in rail (18), fifth wheel
(10) it is connected with the flexible axle (11) that can transmit rotating speed and moment of torsion, flexible axle (11) connects the centrifugation triggering being arranged in frame (1)
Device (12), centrifugation trigger (12) is connected with centrifugation triggering device (13)；Centrifugation triggering device (13) is by being arranged on frame (1)
On relief valve (21) control the turnover of fuel tank (4) interior hydraulic oil, so that brake cylinder (3) is reciprocating.
2. wire saws clamping-rail according to claim 1 braking car it is characterised in that: also include being arranged in frame (1)
Draw ring (16), draw ring (16) connect described centrifugation trigger (12).
3. wire saws clamping-rail according to claim 1 and 2 braking car it is characterised in that: described brake-shoe (6) and braking
Support (7) surface to be made up of hard metal particles, increase the frictional force with track (18) surface.
4. wire saws clamping-rail according to claim 1 braking car it is characterised in that: described brake cylinder (3) passes through
Hydraulic oil pipe (17) is connected with pressuring pump (14), storage pump (15).
5. wire saws clamping-rail according to claim 4 braking car it is characterised in that: described tripping spring assembly (2) has
Four.
6. wire saws clamping-rail according to claim 1 braking car it is characterised in that: described brake cylinder (3) has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410264963.2A CN104071177B (en) | 2014-06-13 | 2014-06-13 | Card track type braking vehicle pulled by rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410264963.2A CN104071177B (en) | 2014-06-13 | 2014-06-13 | Card track type braking vehicle pulled by rope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104071177A CN104071177A (en) | 2014-10-01 |
| CN104071177B true CN104071177B (en) | 2017-01-25 |
Family
ID=51592886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410264963.2A Expired - Fee Related CN104071177B (en) | 2014-06-13 | 2014-06-13 | Card track type braking vehicle pulled by rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104071177B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627605A (en) * | 2017-02-17 | 2017-05-10 | 秦皇岛鸿鼎轨道交通设备有限公司 | Multi-power hybrid driving system |
| CN107202904A (en) * | 2017-06-01 | 2017-09-26 | 凯盛重工有限公司 | A kind of brake shuttle tram speed measuring device |
| CN113147822A (en) * | 2021-03-14 | 2021-07-23 | 湘潭市恒欣实业有限公司 | Rope traction rail transport vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52131315A (en) * | 1976-04-28 | 1977-11-04 | Hitachi Ltd | Brake device for floating type vehicle |
| CN203126883U (en) * | 2012-05-15 | 2013-08-14 | 山东科技大学 | Novel fixed rail clamping mining brake |
| CN203005420U (en) * | 2012-12-29 | 2013-06-19 | 徐州苏煤矿山设备制造有限公司 | Novel mining monorail crane driving and braking mechanism |
| CN203496927U (en) * | 2013-09-12 | 2014-03-26 | 天津市华茂科技有限公司 | High-strength impact-resistant pneumatic track locking device |
| CN103802855B (en) * | 2014-01-26 | 2016-02-24 | 沙尔夫矿山机械（徐州）有限公司 | A kind of wire saws monorail crane braking car |
| CN204095828U (en) * | 2014-06-13 | 2015-01-14 | 沙尔夫矿山机械（徐州）有限公司 | Wire saws clamping-rail braking car |
-
2014
- 2014-06-13 CN CN201410264963.2A patent/CN104071177B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104071177A (en) | 2014-10-01 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20170125 Termination date: 20170613 |
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| CF01 | Termination of patent right due to non-payment of annual fee |