CN206307047U - A kind of rail traffic vehicles emergency brake arrangement - Google Patents

A kind of rail traffic vehicles emergency brake arrangement Download PDF

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Publication number
CN206307047U
CN206307047U CN201720005485.2U CN201720005485U CN206307047U CN 206307047 U CN206307047 U CN 206307047U CN 201720005485 U CN201720005485 U CN 201720005485U CN 206307047 U CN206307047 U CN 206307047U
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CN
China
Prior art keywords
brake
connecting rod
oil pressure
main oil
kerve
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Active
Application number
CN201720005485.2U
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Chinese (zh)
Inventor
范晓燕
刘强
姜海慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Jingliang Machinery Co Ltd
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Qingdao Jingliang Machinery Co Ltd
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Priority to CN201720005485.2U priority Critical patent/CN206307047U/en
Application granted granted Critical
Publication of CN206307047U publication Critical patent/CN206307047U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of rail traffic vehicles emergency brake arrangement, including movable telescopic bar, horizontal drive link, brake shoes driving connecting rod, brake steel disc and electromagnetic block, the movable telescopic bar lower end is connected with the piston in main oil pressure room, and main oil pressure room lower end both sides connection transverse connecting rod, the horizontal drive link is installed in transverse connecting rod, and transverse connecting rod rear outside is equiped with brake block driving connecting rod, main oil pressure room bottom is equiped with kerve connecting rod, and kerve connecting rod inside is connected by fluid tube at one end with main oil pressure room, the other end is connected with kerve hydraulic chamber, kerve hydraulic chamber rear portion is connected by brake shoes driving connecting rod with brake shoes.The rail traffic vehicles emergency brake arrangement carries out three kinds of modes retarding braking simultaneously to train by brake block, brake shoes and electromagnetic block, substantially increases the retardation efficiency of train, the coasting distance of train is shortened, so as to improve the security of railroad vehicle.

Description

A kind of rail traffic vehicles emergency brake arrangement
Technical field
The utility model is related to brake appts technical field, specially a kind of rail traffic vehicles emergency brake arrangement.
Background technology
With increasing for the size of population, traffic increasingly seems congestion, is gone to work peak period in a line city, and road traffic is outstanding Its congestion that seems.Gone on a journey for the ease of people, the stream of people is conveyed by railroad vehicle, its effect is more effectively.
But when using railroad vehicle, its emergency braking system is perfect not enough.In road traveling, urgent feelings are found Condition, even if opening emergency brake arrangement in time, train can also slide a segment distance more long.Existing railcar train is substantially to be adopted Brake hard is carried out to train with the mode of disc type brake, but its retardation efficiency is not very high.
Utility model content
The purpose of this utility model is to provide a kind of rail traffic vehicles emergency brake arrangement, to solve above-mentioned background skill The low problem of the existing disc type brake efficiency of proposition in art.
To achieve the above object, the utility model provides following technical scheme, a kind of rail traffic vehicles emergency brake dress Put, including movable telescopic bar, horizontal drive link, brake gear, brake shoes driving connecting rod, brake steel disc and electromagnetic block, it is described Movable telescopic bar lower end is connected with the piston in main oil pressure room, and main oil pressure room lower end both sides connection transverse connecting rod, described Horizontal drive link is installed in transverse connecting rod, and transverse connecting rod rear outside is equiped with brake block driving connecting rod, described Brake hydraulic chamber is provided with inside brake gear, and brake hydraulic chamber is connected by the bar that is slidably connected with brake block, the main oil Pressure chamber bottom is equiped with kerve connecting rod, and kerve connecting rod inside is connected by fluid tube at one end with main oil pressure room, separately One end is connected with kerve hydraulic chamber, and kerve hydraulic chamber rear portion is connected by brake shoes driving connecting rod with brake shoes.
Preferably, the brake gear and transmission component are symmetrically installed on main oil pressure room.
Preferably, the brake shoes upper surface is inlaid with electromagnetic block.
Preferably, the brake shoes is embedded in rail inner side, and its installation placed in the middle.
Preferably, the brake steel disc is nested in rail roller bearing, and brake steel disc inside is engraved structure.
Compared with prior art, the beneficial effects of the utility model are:The rail traffic vehicles emergency brake arrangement passes through Brake block, brake shoes and electromagnetic block carry out three kinds of modes retarding braking simultaneously to train, substantially increase the retardation efficiency of train, The coasting distance of train is shortened, so as to improve the security of railroad vehicle.Brake gear and transmission component are on main oil Pressure chamber is symmetrically installed, it can be ensured that the fluid in main oil pressure room can be uniformly circulated in brake fluid pressure chamber and kerve hydraulic chamber, Brake steel disc inside is engraved structure, can increase the coefficient of friction of brake block and brake steel disc, improves the braking effect of brake block Rate, brake shoes is embedded in rail inner side, and its installation placed in the middle, it is to avoid brake shoes is collided with the debris on the outside of rail, improves brake The security performance of system.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model side structure schematic diagram;
Fig. 3 is the utility model brake device structure schematic diagram.
In figure:1st, movable telescopic bar, 2, main oil pressure room, 3, piston, 4, transverse connecting rod, 5, horizontal drive link, 6, brake Piece driving connecting rod, 7, brake gear, 8, brake hydraulic chamber, 9, be slidably connected bar, 10, brake block, 11, kerve connecting rod, 12, Fluid conduit, 13, kerve hydraulic chamber, 14, brake shoes driving connecting rod, 15, brake shoes, 16, rail, 17, brake steel disc, 18, Electromagnetic block.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme:A kind of rail traffic vehicles emergency brake arrangement, Including movable telescopic bar 1, horizontal drive link 5, brake gear 7, brake shoes driving connecting rod 14, brake steel disc 17 and electromagnetic block 18, the lower end of movable telescopic bar 1 is connected with the piston 3 in main oil pressure room 2, and the lower end both sides of main oil pressure room 2 connection lateral connection Bar 4, horizontal drive link 5 is installed in transverse connecting rod 4, and the rear outside of transverse connecting rod 4 is equiped with brake block drive connection Bar 6, is provided with brake hydraulic chamber 8 inside brake gear 7, and brake hydraulic chamber 8 is connected by the bar 9 that is slidably connected with brake block 10 Connect, brake gear 7 and transmission component are symmetrically installed on main oil pressure room 2, and the bottom of main oil pressure room 2 is equiped with kerve connecting rod 11, and the inside of kerve connecting rod 11 is connected by the one end of fluid conduit 12 with main oil pressure room 2, the other end and kerve hydraulic chamber 13 It is connected, the rear portion of kerve hydraulic chamber 13 is connected by brake shoes driving connecting rod 14 with brake shoes 15, the upper surface of brake shoes 15 It is inlaid with electromagnetic block 18, it is to avoid brake shoes is collided with the debris on the outside of rail, improves the security performance brake shoes 15 of brake gear It is embedded in the inner side of rail 16, and its installation placed in the middle, it is to avoid brake shoes 15 and the debris collision in the outside of rail 16, improves brake system Security performance, brake steel disc 17 is nested in rail roller bearing, and brake steel disc 17 inside is engraved structure, can be increased Brake block 10 and the coefficient of friction of brake steel disc 17, improve the retardation efficiency of brake block 10.
Operation principle:When using the rail traffic vehicles emergency brake arrangement, movable telescopic bar 1 is arranged on by opening The forcing press on top, pushes by forcing press to movable telescopic bar 1, pushes the piston 3 being attached thereto, so that main oil pressure room Oil liquid pressure increase in 2, and extrude the horizontal drive link 5 in transverse connecting rod 4 to two side shiftings, when horizontal drive link 5 to During two side shiftings, the brake block driving connecting rod 6 that drive is attached thereto is moved, and is driven in the brake gear 7 being attached thereto Piston 3 is displaced outwardly, and the fluid in brake hydraulic chamber 8 is shunk upwards, and brake block 10 is inwardly received along the bar 9 that is slidably connected Contracting, so that brake block 10 extrudes the brake steel disc 17 being nested in rail roller bearing, emergency brake is carried out to train;In master When piston 3 in hydraulic chamber 2 is pushed, fluid is entered in kerve hydraulic chamber 13 by fluid conduit 12, increases its internal oil pressure, And brake shoes driving connecting rod 14 is extruded, make the brake shoes 15 being attached thereto to two side shiftings, until the inner side of rail 16 is attached to, Make to carry out sliding friction work between brake shoes 15 and rail 16, brake hard work is carried out to train with this;In Opening pressure While machine, the electric current of electromagnetic block 18 is connected, brake hard is carried out to train again using the magnetic attraction of electromagnetic block 18, so that The efficiency of train brake hard is improved, the coasting distance of train is reduced.
Although being described in detail to the utility model with reference to the foregoing embodiments, come for those skilled in the art Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should It is included within protection domain of the present utility model.

Claims (5)

1. a kind of rail traffic vehicles emergency brake arrangement, including movable telescopic bar (1), horizontal drive link (5), brake gear (7), brake shoes driving connecting rod (14), brake steel disc (17) and electromagnetic block (18), it is characterised in that:The movable telescopic bar (1) lower end is connected with the piston (3) in main oil pressure room (2), and main oil pressure room (2) lower end both sides connect transverse connecting rod (4), The horizontal drive link (5) is installed in transverse connecting rod (4), and transverse connecting rod (4) rear outside is equiped with brake block biography Dynamic connecting rod (6), is provided with brake hydraulic chamber (8), and brake hydraulic chamber (8) by being slidably connected inside the brake gear (7) Bar (9) is connected with brake block (10), and main oil pressure room (2) bottom is equiped with kerve connecting rod (11), and kerve connecting rod (11) internal to be connected with main oil pressure room (2) by fluid conduit (12) one end, the other end is connected with kerve hydraulic chamber (13), Kerve hydraulic chamber (13) rear portion is connected by brake shoes driving connecting rod (14) with brake shoes (15).
2. a kind of rail traffic vehicles emergency brake arrangement according to claim 1, it is characterised in that:The brake gear (7) it is symmetrically installed on main oil pressure room (2) with transmission component.
3. a kind of rail traffic vehicles emergency brake arrangement according to claim 1, it is characterised in that:The brake shoes (15) upper surface is inlaid with electromagnetic block (18).
4. a kind of rail traffic vehicles emergency brake arrangement according to claim 1, it is characterised in that:The brake shoes (15) rail (16) inner side, and its installation placed in the middle are embedded in.
5. a kind of rail traffic vehicles emergency brake arrangement according to claim 1, it is characterised in that:The brake steel disc (17) it is nested in rail roller bearing, and is engraved structure inside brake steel disc (17).
CN201720005485.2U 2017-01-04 2017-01-04 A kind of rail traffic vehicles emergency brake arrangement Active CN206307047U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720005485.2U CN206307047U (en) 2017-01-04 2017-01-04 A kind of rail traffic vehicles emergency brake arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720005485.2U CN206307047U (en) 2017-01-04 2017-01-04 A kind of rail traffic vehicles emergency brake arrangement

Publications (1)

Publication Number Publication Date
CN206307047U true CN206307047U (en) 2017-07-07

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CN201720005485.2U Active CN206307047U (en) 2017-01-04 2017-01-04 A kind of rail traffic vehicles emergency brake arrangement

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109720785A (en) * 2018-01-31 2019-05-07 成都力鑫科技有限公司 The emergency braking mechanism of auto production line suspension conveying equipment
CN110040153A (en) * 2019-04-25 2019-07-23 大连交通大学 Passive type hydraulic stop
CN110091890A (en) * 2019-05-13 2019-08-06 石家庄铁道大学 A kind of train only rushes blocking means
GB2574475A (en) * 2018-06-08 2019-12-11 Design Prototype Mft And Supply Limited Wheel assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109720785A (en) * 2018-01-31 2019-05-07 成都力鑫科技有限公司 The emergency braking mechanism of auto production line suspension conveying equipment
CN109720785B (en) * 2018-01-31 2020-12-01 成都力鑫科技有限公司 Emergency braking mechanism of automobile production line suspension conveying equipment
GB2574475A (en) * 2018-06-08 2019-12-11 Design Prototype Mft And Supply Limited Wheel assembly
GB2574475B (en) * 2018-06-08 2020-06-03 Design Prototype Mft And Supply Limited Wheel assembly
CN110040153A (en) * 2019-04-25 2019-07-23 大连交通大学 Passive type hydraulic stop
CN110040153B (en) * 2019-04-25 2020-11-13 大连交通大学 Passive hydraulic car stopper
CN110091890A (en) * 2019-05-13 2019-08-06 石家庄铁道大学 A kind of train only rushes blocking means

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A rail transit car emergency brake device

Effective date of registration: 20190731

Granted publication date: 20170707

Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee

Pledgor: Qingdao Jingliang Machinery Co., Ltd.

Registration number: 2019370010061

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20200901

Granted publication date: 20170707

Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee

Pledgor: QINGDAO JINGLIANG MACHINERY Co.,Ltd.

Registration number: 2019370010061

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: An emergency brake device for rail transit vehicles

Effective date of registration: 20201023

Granted publication date: 20170707

Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee

Pledgor: QINGDAO JINGLIANG MACHINERY Co.,Ltd.

Registration number: Y2020370010045

PE01 Entry into force of the registration of the contract for pledge of patent right