CN107150699A - A kind of Novel brake shuttle car system of mine endless rope winch - Google Patents
A kind of Novel brake shuttle car system of mine endless rope winch Download PDFInfo
- Publication number
- CN107150699A CN107150699A CN201710318441.XA CN201710318441A CN107150699A CN 107150699 A CN107150699 A CN 107150699A CN 201710318441 A CN201710318441 A CN 201710318441A CN 107150699 A CN107150699 A CN 107150699A
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- Prior art keywords
- braking
- wheel shaft
- rail
- hydraulic
- shuttle car
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H7/00—Brakes with braking members co-operating with the track
- B61H7/12—Grippers co-operating frictionally with tracks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
- B61H11/06—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of hydrostatic, hydrodynamic, or aerodynamic brakes
Abstract
A kind of Novel brake shuttle car system of mine endless rope winch, including vehicle bridge, the control cabinl pulpit being fixed in vehicle bridge, the operating room are provided with the control cabinet for being used for controlling the hydraulic drive pipeline system, and rail assembly is embraced in the braking for being laid in the vehicle bridge bottom；It is characterized in that：The braking is embraced rail assembly and included：It is fixed in the overspeed protective device, hydraulic rail-clamping device and hydraulic drive pipeline system of the vehicle bridge bottom; brakes has automatic protection and artificial defencive function; brake embraces rail braking using jaw-type hydraulic, manually but also can not only automatically control, and be fail safe type.During operation, lock pincers can be with lift-off rail level more than, it is adaptable to rise and fall the operation of common rail.Rail head both sides are embraced in jaw type braking during braking, safe, highly reliable, are worth large-scale application to be promoted.
Description
Technical field
The present invention relates to the manufacturing technology field of mining transportation vehicle brakes, especially a kind of mine endless rope
The Novel brake shuttle car system of winch.
Background technology
In the prior art, rail locomotive vehicle use mode of braking it is most common be Block brake, cylinder iron or other
The tiles brake block that material is made, holds wheel tread tightly in braking, wheel is stopped operating by friction；Comparatively speaking,
Relatively new type mode of braking uses disc braking, and it installs braking mainly on axletree or in wheel web side
Disk, is made two brake linings being made with synthetic material press brake disc side with brake clamp, produces brake force by rubbing, make rail
Road vehicle halts.
Above two mode of braking is all to realize braking using the frictional force of wheel and track, easily makes wheel and track
Abrasion, the maximum deceleration of the mode of braking also only has μ g (track friction coefficient is multiplied by deadweight).If walking mechanism requirement exists
Realize that maximum speed is 5m/s acceleration, speed stabilizing and moderating process in short stroke, and require that walking mechanism operates steadily, so
It can not be realized using above-mentioned technology.
Therefore, a kind of new failure type emergency braking apparatus of research and design of the present invention, i.e., endless rope winch is in fluctuating lane
When road is run, when wire rope breaking tractor (also or shuttle car), which slips by slope hypervelocity, arrives normal speed scope, implement tractor
Brake hard, realizes the safeguard protection of equipment.Brake has automatic protection and artificial defencive function, and brake uses jaw type liquid
Pressure embraces rail braking, manually but also can not only automatically control, and be fail safe type.During operation, lock pincers can be with lift-off rail level more than, be applicable
In the common rail operation that rises and falls.Rail head both sides are embraced in jaw type braking during braking, safe, highly reliable, are worth large-scale application
Promote.
The content of the invention
The present invention is studied in mining rails such as endless rope winch to reach the technical goal discussed in above-mentioned background technology
Overspeed protection structure (overspeed protective device) is set up in innovation on vehicle, and improves the mode of braking of vehicle, passes through overspeed protection knot
Structure combines the synergy of improved brake fluid system, realizes the raising of the security of vehicle braking, meanwhile, based on combination pair
Title formula caliper structure design, realizes the lifting of rail vehicle braking stability, embraces rail brake force stabilization, is not likely to produce because of braking
The safety problems such as rollover, the overturning that power is uneven and causes.
The technical solution adopted in the present invention is：A kind of Novel brake shuttle car system of mine endless rope winch, including car
Bridge, the control cabinl pulpit being fixed in vehicle bridge, the braking armful rail assembly for being laid in the vehicle bridge bottom；It is characterized in that：The operation
Room is provided with the control cabinet for being used for controlling the hydraulic drive pipeline system, and the braking is embraced rail assembly and included：It is fixed in institute
State the overspeed protective device, hydraulic rail-clamping device and hydraulic drive pipeline system of vehicle bridge bottom；
The overspeed protective device is connected by linkage gear group with shuttle car disk roller；The linkage gear group includes phase
Mutually ratcheting sloth wheel gear is located at the wheel shaft of shuttle car disk roller with roller gear, the set roller gear fixed cover is covered；
The hydraulic drive pipeline system includes the hydraulic pressure relief valves bar for being used to start fluid pressure line connection, and the hydraulic pressure is released
Bar is put to be fixedly arranged in the overspeed protective device；
The overspeed protective device includes housing and wheel shaft, and the wheel shaft is arranged in the housing, and the one of wheel shaft
Left centrifugal-block and right centrifugal-block are movably set with by bearing pin in end section, the other end fixed cover of wheel shaft is provided with first gear,
Tripping spring is radially arranged along the wheel shaft section between the left and right centrifugal-block, the bottom of the right centrifugal-block is set
There is light pin, tripping spring one end is provided with the adjusting nut for being used for adjusting tripping spring position, and adjusting nut is fixed in the wheel shaft
On, the other end of the tripping spring is fixedly provided with spring shaft；Spring shaft is mutually clamped on setting, the housing with the light pin
The hydraulic pressure relief valves bar is installed with the correspondence position of the spring shaft；
The hydraulic rail-clamping device is to be arranged at a pair of hydraulic braking cylinders directly over rail, and the hydraulic braking cylinder includes：
Cylinder barrel and the quill for being sheathed on cylinder barrel one end outer wall；The other end of cylinder barrel is provided with hydraulic pressure oilhole, and the hydraulic pressure oilhole leads to
Cross fluid pressure line and be connected to the hydraulic drive pipeline system；The lateral wall of quill and cylinder barrel be respectively equipped with the first protrusive board and
Second protrusive board, first protrusive board and the second protrusive board are rotatably connected to left caliper and right caliper by bearing pin respectively, described
Realize to intersect also by pivot pin in the middle part of left caliper and right caliper and rotate connection；
Piston rod is axially arranged with the cylinder barrel, the both ends position of the piston rod is arranged with guide sleeve and activity respectively
On set, the piston rod clamp flange is arranged with cylinder barrel end corresponding position；
The first fixing clasp, the work are embedded with the piston rod end lateral wall corresponding with the quill
The outside that the bottom of moving sleeve is located at first fixing clasp is provided with gland, and the gland is bolted to connection in activity
Sleeve bottom；The middle part of piston rod, which is located at, is also arranged with stage clip between guide sleeve and movable sleeve.
Further, be embedded with the second fixing clasp on the inwall contact surface of the guide sleeve and the cylinder barrel, it is described it is left,
The side wall that the bottom of right caliper is relative is provided with friction plate.Second retainer ring can play the firm of guide sleeve and inner wall of cylinder
Connection, prevents both from producing displacement, influences braking effect；Friction plate can play the brake force of enhancing caliper, and be easy to pass through
More renewal of facing renewal, it is ensured that the brake force of brake.
Further, the wheel shaft is connected by being sheathed on the bearing of wheel shaft medium position with the housing into rotation, bearing
Two sides be equipped with elastic washer；Prominent put down is additionally provided with the wheel shaft on the side wall corresponding with the first gear
Key, the first gear is realized and wheel shaft unitary rotation by flat key, when spring shaft engaging with the light pin departs from,
The spring natural length can ensure that spring shaft withstands hydraulic pressure relief valves bar completely, then triggers hydraulic drive pipeline system and opens
Open, reach the target for starting brake fluid system.
Further, anti-overflow sealing ring and guide ring, the piston are also arranged with the lateral wall of the movable sleeve
On bar O-ring seal is also arranged with guide sleeve corresponding position.
Further, the left and right centrifugal-block for semicircular arc structure, the wheel shaft provided with it is described it is left and right from
The end of heart block is cylinder shape groove structure, and the left and right centrifugal-block is contained in the cylinder shape groove, the semi arch
The radius of shape is less than the internal diameter of the cylinder shape groove of the axle ends.When wheel shaft by driving gear set carries out high-speed rotation
When, left and right centrifugal-block under the influence of centrifugal force, is separated from each other, and right centrifugal-block drives light pins position to move, so that by spring shaft and light
The engaging position limiting structure failure of pin, in the presence of tripping spring, spring shaft continues to extend downwardly, and withstands the hydraulic pressure on brake valve
Valve rod is discharged, so as to trigger the unlatching of hydraulic drive pipeline system, the technical purpose of mechanical detection wheel rotating speed is reached.
Still more preferably, to ensure after hydraulic cylinder breaking force, when hydraulic oil flows back from hydraulic pressure oilhole,
Ensure that brake structure possesses continual and steady brake force, the stage clip is specially butterfly spring, can provide more stable pressure
Contracting stretching force.
The Novel brake shuttle car system of mine endless rope winch that the present invention is provided a kind of has the beneficial effect that：
The present invention implements traction when wire rope breaking tractor (also or shuttle car) slips by slope hypervelocity and arrives normal speed scope
The brake hard of car, realizes the safeguard protection of equipment.Brakes has automatic protection and artificial defencive function, and brake is used
Jaw-type hydraulic embraces rail braking, manually but also can not only automatically control, and be fail safe type.During operation, lock pincers can with lift-off rail level with
On, it is adaptable to rise and fall common rail operation.Rail head both sides are embraced in jaw type braking during braking, safe, highly reliable, are worth big rule
Mould application；
1st, rail is embraced by linguistic term design and brakes cylinder structure, innovated and set up in original hydraulic brake structure principle
Butterfly spring structure, the power for leading to butterfly stage clip and hydraulic system coordinates, and more stable braking armful is provided for rail vehicle
Rail power, effective guarantee rail vehicle is particularly steady in the brake force of the brakes of underground orbit personnel carrier and braking
Qualitatively demand；Carry out embracing rail braking based on symmetrically arranged left and right braking wrench structure simultaneously, with more stable braking effect
Really；
2nd, using the principle of mechanical centrifugal force, a kind of utilization wheel shaft of research and design rotates the centrifugal force produced, realizes limit
Speed protection, when wheel shaft rotating speed reaches certain, you can the keying of hydraulic vehicle brake system is realized by mechanical structure, is thoroughly advised
The brake structure design method of traditional active brake system of electric-controlled type is kept away, for underground special operation condition in use, with product
The improvement meaning of pole and obvious breakthrough, are worth extensive in underground popularization and application, meanwhile, being normally applied occasion can also install additional
The present apparatus：Mechanical speed-limiting protective device, realizes the speed-limitation structure of Purely mechanical, without passing through sensor or electrical type component
Underground speed acquisition and automatically controlled triggering brakes, level of security are higher.
Brief description of the drawings
Accompanying drawing 1 shows for a kind of vehicle assembling structure of the Novel brake shuttle car system of mine endless rope winch of the present invention
Meaning sketch；
Accompanying drawing 2 for a kind of mine endless rope winch of the invention Novel brake shuttle car system described in overspeed protective device with
The attachment structure diagrammatic cross-section of winch disk roller；
Accompanying drawing 3 is the hydraulic rail-clamping device described in a kind of Novel brake shuttle car system of mine endless rope winch of the invention
Longitdinal cross-section diagram；
Accompanying drawing 4 is the overspeed protective device described in a kind of Novel brake shuttle car system of mine endless rope winch of the invention
Structure longitudinal profile simplified schematic diagram；
Accompanying drawing 5 is the overspeed protective device described in a kind of Novel brake shuttle car system of mine endless rope winch of the invention
Side structure simplified schematic diagram；
Accompanying drawing 6 is the knot of the hydraulic braking cylinder described in a kind of Novel brake shuttle car system of mine endless rope winch of the invention
Structure longitudinal profile simplified schematic diagram；
Accompanying drawing 7 is the knot of the hydraulic braking cylinder described in a kind of Novel brake shuttle car system of mine endless rope winch of the invention
Structure is laterally to section simplified schematic diagram.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, a kind of Novel brake shuttle car system of mine endless rope winch, including vehicle bridge 6, it is fixed in vehicle bridge 6
On control cabinl pulpit 3, be laid in the bottom of vehicle bridge 6 braking embrace rail assembly；3 are provided with for controlling the hydraulic drive tube on operating room
The control cabinet 5 of road system 7,
Braking is embraced rail assembly and included：It is fixed in the overspeed protective device 1, hydraulic rail-clamping device 2 and liquid of the bottom of vehicle bridge 6
Pressure transmission pipe-line system 7；
Such as Fig. 2, overspeed protective device 1 is connected by linkage gear group with winch disk roller 4；Linked gear group includes phase
Mutual ratcheting sloth wheel gear 42 and roller gear 41, the fixed cover of roller gear 41 is on the wheel shaft of winch disk roller 4；Hydraulic drive pipeline
System 7 is provided with the hydraulic pressure relief valves bar 8 for being used for starting fluid pressure line connection；
As shown in Fig. 2 and Fig. 4-5, exceed the speed limit and include housing 113 and wheel shaft 11 from protection device 1, wheel shaft 11 is worn
Left centrifugal-block 115 and right centrifugal-block 114 are movably set with by bearing pin in housing 113, being set in an end section of wheel shaft 11, taken turns
The other end fixed cover of axle 11 is provided with the radial direction along the section of wheel shaft 11 between first gear 110, left and right centrifugal-block (115,114)
Tripping spring 13 is provided with, the bottom of right centrifugal-block 114 is provided with light pin 17, and the one end of tripping spring 13, which is provided with, to be used to adjust braking
The adjusting nut 12 of the position of spring 13, adjusting nut 12 is fixed on wheel shaft 11, and the other end of tripping spring 13 is fixedly provided with bullet
Spring axle 14；The correspondence position that the light pin of spring shaft 14 and 17 is mutually clamped on setting, housing 113 with spring shaft 14 is installed with hydraulic pressure
Discharge valve rod 8；
As shown in figure 3, hydraulic rail-clamping device is to be arranged at a pair of hydraulic braking cylinders 2 directly over rail 222, the hydraulic pressure system
Dynamic cylinder 2 includes：Cylinder barrel 25 and the quill 27 for being sheathed on one end outer wall of cylinder barrel 25；The other end of cylinder barrel 25 is provided with hydraulic oil
Hole 221, hydraulic pressure oilhole 221 is connected to hydraulic drive pipeline system 7 by fluid pressure line；Quill 27 and cylinder barrel 25 it is outer
Side wall is respectively equipped with the first protrusive board 215 and the second protrusive board 216, and the first protrusive board and the second protrusive board are rotated by bearing pin 24 respectively to be connected
There are left caliper 24 and right caliper 23, the left middle part of caliper 24 and right caliper 23 is realized to intersect also by pivot pin 24 to be rotated
Connection；
Piston rod 213 is axially arranged with cylinder barrel 25, the both ends position of piston rod 213 is arranged with guide sleeve 28 and living respectively
On dynamic set 214, piston rod 213 clamp flange 210 is arranged with the end corresponding position of cylinder barrel 25；
The first fixing clasp 211, movable sleeve are embedded with the end lateral wall corresponding with quill 27 of piston rod 213
Cylinder 27 bottom be located at first fixing clasp 211 outside be provided with gland 212, gland 212 be bolted to connection in
The bottom of quill 27；The middle part of piston rod 213, which is located at, is also arranged with stage clip 26 between guide sleeve 28 and movable sleeve 214.
Guide sleeve 28 on the inwall contact surface of cylinder barrel 25 with being embedded with the second fixing clasp 29, left and right caliper (24,23)
The relative side wall in bottom be provided with friction plate 21.Second retainer ring 29 can play the firm of guide sleeve 28 and the inwall of cylinder barrel 25
Connection, prevents both from producing displacement, influences braking effect；Friction plate 21 can play the brake force of enhancing caliper, and be easy to lead to
Cross more renewal of facing renewal, it is ensured that the brake force of checking cylinder mechanism.
Wheel shaft 11 is connected by being sheathed on the bearing 112 of the medium position of wheel shaft 11 with the rotation of housing 113, and the two of bearing 112
Side is equipped with elastic washer (not marked in figure)；It is additionally provided with wheel shaft 11 on the side wall corresponding with first gear 110 prominent
The flat key gone out, first gear 110 is realized and the unitary rotation of wheel shaft 11 by flat key, when the spring shaft 14 and the light pin 17
Engaging depart from when, the natural length of spring 13 can ensure that spring shaft 14 withstands hydraulic pressure relief valves bar 8 completely, then trigger hydraulic pressure pass
Dynamic pipe-line system 7 is opened, and reaches the target for starting brake fluid system 7.
As shown in fig. 6-7, anti-overflow sealing ring 217 and guide ring 218 are also arranged with the lateral wall of movable sleeve 214, it is living
On stopper rod 213 O-ring seal 220 is also arranged with the corresponding position of guide sleeve 214.
As illustrated in figures 4-5, left and right centrifugal-block (115,114) for semicircular arc structure, wheel shaft 11 provided with it is described it is left,
The end of right centrifugal-block (115,114) is cylinder shape groove structure, and left and right centrifugal-block (115,114) is contained in the cylinder
In connected in star, the radius of the semicircular arc is less than the internal diameter of the cylinder shape groove of the end of wheel shaft 11.When wheel shaft 11 passes through transmission
When gear train carries out high-speed rotation, left and right centrifugal-block (115,114) under the influence of centrifugal force, is separated from each other, right centrifugal-block
114 drive the displacement of light pin 17, so as to the engaging with light pin 17 of spring shaft 14 position limiting structure be failed, in the effect of tripping spring 13
Under, spring shaft 14 continues to extend downwardly, and withstands hydraulic pressure relief valves bar 8, opens, reaches so as to trigger hydraulic drive pipeline system 7
The technical purpose of mechanical detection wheel rotating speed.
It is preferred that, to ensure after hydraulic cylinder breaking force, when hydraulic oil flows back from hydraulic pressure oilhole, it is ensured that braking
Structure possesses continual and steady brake force, and stage clip 26 is specially butterfly spring, can provide more stable compressing and stretching power.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (5)
1. a kind of Novel brake shuttle car system of mine endless rope winch, including vehicle bridge, the control cabinl pulpit being fixed in vehicle bridge, laying
Rail assembly is embraced in braking in the vehicle bridge bottom；It is characterized in that：The operating room, which is provided with, to be used to control the hydraulic drive
The control cabinet of pipe-line system, the braking is embraced rail assembly and included：It is fixed in overspeed protective device, the hydraulic pressure of the vehicle bridge bottom
Embrace rail device and hydraulic drive pipeline system；
The overspeed protective device is connected by linkage gear group with shuttle car disk roller；The linkage gear group includes mutual tooth
The sloth wheel gear and set roller gear of conjunction, the set roller gear fixed cover are located at the wheel shaft of shuttle car disk roller；
The hydraulic drive pipeline system includes the hydraulic pressure relief valves bar for being used to start fluid pressure line connection, the hydraulic pressure release lever
It is fixedly arranged in the overspeed protective device；
The overspeed protective device includes housing and wheel shaft, and the wheel shaft is arranged in the housing, and one end of wheel shaft is cut
Left centrifugal-block and right centrifugal-block are movably set with by bearing pin on face, the other end fixed cover of wheel shaft is provided with first gear, described
Along the tripping spring that has been radially arranged of the wheel shaft section between left and right centrifugal-block, the bottom of the right centrifugal-block is provided with light
Pin, tripping spring one end is provided with the adjusting nut for being used for adjusting tripping spring position, and adjusting nut is fixed on the wheel shaft, institute
The other end for stating tripping spring is fixedly provided with spring shaft；Spring shaft is mutually clamped on setting, the housing and institute with the light pin
The correspondence position for stating spring shaft is installed with the hydraulic pressure relief valves bar；
The hydraulic rail-clamping device is to be arranged at a pair of hydraulic braking cylinders directly over rail, and the hydraulic braking cylinder includes：Cylinder barrel
And it is sheathed on the quill of cylinder barrel one end outer wall；The other end of cylinder barrel is provided with hydraulic pressure oilhole, and the hydraulic pressure oilhole passes through liquid
Pressure pipe road is connected to the hydraulic drive pipeline system；The lateral wall of quill and cylinder barrel is respectively equipped with the first protrusive board and second
Protrusive board, first protrusive board and the second protrusive board are rotatably connected to left caliper and right caliper, the left system by bearing pin respectively
Realize to intersect also by pivot pin in the middle part of dynamic pincers and right caliper and rotate connection；
Piston rod is axially arranged with the cylinder barrel, the both ends position of the piston rod is arranged with guide sleeve and movable sleeve respectively,
On the piston rod clamp flange is arranged with cylinder barrel end corresponding position；
The first fixing clasp, the movable sleeve are embedded with the piston rod end lateral wall corresponding with the quill
The outside that the bottom of cylinder is located at first fixing clasp is provided with gland, and the gland is bolted to connection in quill
Bottom；The middle part of piston rod, which is located at, is also arranged with stage clip between guide sleeve and movable sleeve.
2. the Novel brake shuttle car system of a kind of mine endless rope winch according to claim 1, it is characterised in that：The wheel
Axle is connected by being sheathed on the bearing of wheel shaft medium position with the housing into rotation, and the two sides of bearing are equipped with elastic washer；
Prominent flat key is additionally provided with the wheel shaft on the side wall corresponding with the first gear, the first gear passes through flat key
Realize and wheel shaft unitary rotation.
3. the Novel brake shuttle car system of a kind of mine endless rope winch according to claim 1, it is characterised in that：The work
Also it is arranged with anti-overflow sealing ring and guide ring, the piston rod and is also arranged with guide sleeve corresponding position on the lateral wall of dynamic set
O-ring seal.
4. the Novel brake shuttle car system of a kind of mine endless rope winch according to claim 1, it is characterised in that：It is described
Left and right centrifugal-block for semicircular arc structure, end of the wheel shaft provided with the left and right centrifugal-block is cylinder shape groove knot
Structure, the left and right centrifugal-block is contained in the cylinder shape groove, and the radius of the semicircular arc is less than the axle ends
Cylinder shape groove internal diameter.
5. the Novel brake shuttle car system of a kind of mine endless rope winch according to claim 1, it is characterised in that：The pressure
Spring is specially butterfly spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318441.XA CN107150699B (en) | 2017-05-08 | 2017-05-08 | A kind of brake shuttle tram system of mine endless rope winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318441.XA CN107150699B (en) | 2017-05-08 | 2017-05-08 | A kind of brake shuttle tram system of mine endless rope winch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107150699A true CN107150699A (en) | 2017-09-12 |
| CN107150699B CN107150699B (en) | 2019-04-02 |
Family
ID=59793860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710318441.XA Active CN107150699B (en) | 2017-05-08 | 2017-05-08 | A kind of brake shuttle tram system of mine endless rope winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107150699B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799364A (en) * | 2018-07-12 | 2018-11-13 | 中铁磁浮科技（成都）有限公司 | Magnetic-levitation train brake clamp |
| CN113531010A (en) * | 2021-05-17 | 2021-10-22 | 中国煤炭科工集团太原研究院有限公司 | Triple braking system for overhead rail vehicle |
| CN115179974A (en) * | 2022-06-29 | 2022-10-14 | 湘潭市恒欣实业有限公司 | Endless rope common rail transportation equipment and rope breakage protection device thereof |
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|---|---|---|---|---|
| FR2141696A1 (en) * | 1971-06-04 | 1973-01-26 | Scharf Maschf | |
| CN2381783Y (en) * | 1999-06-03 | 2000-06-07 | 吉林工业大学 | Protector for exceeding speed limit for cars at incline shaft |
| CN2542632Y (en) * | 2002-04-25 | 2003-04-02 | 广州富菱达电梯有限公司 | Two-way action speed governors trigger |
| CN1861514A (en) * | 2006-05-04 | 2006-11-15 | 西子奥的斯电梯有限公司 | Mechanical overspeed protective device |
| CN101439720A (en) * | 2008-12-19 | 2009-05-27 | 常州科研试制中心有限公司 | Endless rope brake shuttle tram |
| CN205820770U (en) * | 2016-01-29 | 2016-12-21 | 唐山开滦广汇设备制造有限公司 | A kind of new endless rope winch hydraulic braking shuttle car |
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2017
- 2017-05-08 CN CN201710318441.XA patent/CN107150699B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2141696A1 (en) * | 1971-06-04 | 1973-01-26 | Scharf Maschf | |
| CN2381783Y (en) * | 1999-06-03 | 2000-06-07 | 吉林工业大学 | Protector for exceeding speed limit for cars at incline shaft |
| CN2542632Y (en) * | 2002-04-25 | 2003-04-02 | 广州富菱达电梯有限公司 | Two-way action speed governors trigger |
| CN1861514A (en) * | 2006-05-04 | 2006-11-15 | 西子奥的斯电梯有限公司 | Mechanical overspeed protective device |
| CN101439720A (en) * | 2008-12-19 | 2009-05-27 | 常州科研试制中心有限公司 | Endless rope brake shuttle tram |
| CN205820770U (en) * | 2016-01-29 | 2016-12-21 | 唐山开滦广汇设备制造有限公司 | A kind of new endless rope winch hydraulic braking shuttle car |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799364A (en) * | 2018-07-12 | 2018-11-13 | 中铁磁浮科技（成都）有限公司 | Magnetic-levitation train brake clamp |
| CN113531010A (en) * | 2021-05-17 | 2021-10-22 | 中国煤炭科工集团太原研究院有限公司 | Triple braking system for overhead rail vehicle |
| CN115179974A (en) * | 2022-06-29 | 2022-10-14 | 湘潭市恒欣实业有限公司 | Endless rope common rail transportation equipment and rope breakage protection device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107150699B (en) | 2019-04-02 |
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