CN201834026U - Foundation brake device of two-axle bogie and brake system of bogie vehicle - Google Patents
Foundation brake device of two-axle bogie and brake system of bogie vehicle Download PDFInfo
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- CN201834026U CN201834026U CN2010205707270U CN201020570727U CN201834026U CN 201834026 U CN201834026 U CN 201834026U CN 2010205707270 U CN2010205707270 U CN 2010205707270U CN 201020570727 U CN201020570727 U CN 201020570727U CN 201834026 U CN201834026 U CN 201834026U
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Abstract
The utility model provides a foundation brake device of a two-axle bogie, which comprises brake heads, brake blocks, first brake levers, second brake levers, brake pull rods and brake beams. The brake heads and the brake blocks are respectively mounted on two sides of each wheel, each two brake heads positioned on the same side of each axle are connected with each other by one brake beam, the brake beams are respectively connected with lower ends of the first brake levers and the second brake levers, each first brake lever is correspondingly connected with the middle of the second brake lever which is positioned at the same end, with the first brake lever, of the corresponding axle by the corresponding brake pull rod bridged above the axle, and one end, which is close to a beam, of each brake pull rod is hinged with a rotary rod on the upper side of the beam. The foundation brake device of a two-axle bogie can greatly increase brake force by adding the brake blocks, solves the problems of service braking and parking braking of large-tonnage bogie-structured vehicles in the metallurgy industry, guarantees safe running of the vehicles, and provides a technical guarantee for safe transportation for steel enterprises.
Description
Technical field
The utility model relates to the foundation brake rigging that is applied in a kind of two axle truck on the metallurgy industry vehicle, contains the brake system of the truck car that is used for metallurgy industry of this foundation brake rigging.
Background technology
In metallurgy industry, be subjected to geographic restriction, the railway line that is used for the carried and transported vehicle usually is provided with bend and ramp, and therefore for making vehicle have certain curve negotiation ability of crossing, transport vehicle need adopt bogie structure.When the transport vehicle with bogie structure moves to the place, ramp, be to guarantee safety, need provide certain braking force speed for vehicle, when vehicle is out of service with control vehicle, be required to be vehicle braking during standstill is provided, the vehicle that therefore has bogie structure need be installed brake equipment.The vehicle braked system that has bogie structure at present adopts wheeled braking of single brake shoe or disc type brake mostly.
As depicted in figs. 1 and 2, the wheeled brake structural type of single brake shoe is: each bogie truck has four wheels 504, and each wheel 504 is installed a cover brake block 505, and brake system is made up of bogie truck, foundation brake rigging, wind brake system.Bogie truck be bolster, bogie side frame, wheel to three-major-items formula bogie truck, foundation brake comprises braking arm-tie 513, brake shoe 505, brake head 501, suspension rod 514, lever connection etc., braking arm-tie 513 is installed on the bolster position at bogie truck middle part by suspension rod 514.
As shown in Figure 2, adopt the working process of the brake system of the wheeled brake equipment of single brake shoe to be: the pistons end of brake cylinder 507 by brake lever form 1, brake lever forms the 2 508 braking arm-ties 513 with two ends and links to each other, brake beam 515 connects brake head 501, brake shoe 505 is installed on the brake head 501, main line 512 by 120 valve groups 510 and air reservoir 511, auxiliary reservoir 509 after, be connected with brake cylinder 507.Brake system is the decompression braking, after the tracheal pressure in the main line 512 changes, the piston of brake cylinder 507 produces corresponding sports, by driving brake lever 1, brake lever 2 508, lever connection 502 actions, thereby the brake head 501 that makes brake beam 515 drive wheel 504 1 sides moves simultaneously together with brake shoe 505, make 505 watts at lock produce relative variations, thereby realize braking or alleviation with the position of 504 of wheels.
But the braking force that wheeled braking of above-mentioned single brake shoe and disc type brake provide is very limited, require short large-tonnage marshalling vehicle for braking action of vehicle brake request height, stopping distance, only adopting single-block braking or braking force that disc type brake provided is to satisfy the requirement of whole large-tonnage marshalling vehicles whose braking forces far away.
The utility model content
The technical problems to be solved in the utility model is, a kind of foundation brake rigging of two axle truck is provided, and it can reduce stopping distance for the metallurgy industry vehicle provides enough braking forces.
For addressing the above problem, the utility model adopts following scheme:
A kind of foundation brake rigging of two axle truck, it is characterized in that described foundation brake rigging comprises the brake head that is installed in each wheel both sides, is installed in brake shoe, first brake lever, second brake lever, lever connection and brake beam on the described brake head;
Being positioned at every group of two brake heads of taking turns right axletree homonymy connects by a brake beam respectively; Brake beam away from the crossbeam of described two axle truck is connected on the crossbearer that is arranged at described two axle truck two ends by suspension rod respectively, and the two ends of this brake beam link to each other with the lower end of described second brake lever respectively;
Brake beam near described crossbeam is connected on the bogie side frame of described two axle truck by suspension rod respectively, and the two ends of this brake beam link to each other with the lower end of described first brake lever respectively;
Each described first brake lever with its middle part of described second brake lever of the same end of axletree that is positioned at described two axle truck by corresponding connection of lever connection across described axletree top; Described lever connection is hinged near an end and the bull stick above the described crossbeam of described crossbeam.
As preferably, the foundation brake rigging of described two axle truck also comprises two top rods, and the upper end of two described first brake levers that is positioned at the both sides of described crossbeam one end connects by described top rod respectively.
The utility model also provides a kind of brake system that is used for the truck car of metallurgy industry, comprises foundation brake rigging, brake cylinder, lever composition one, lever composition two, lever composition three, first connecting rod, second connecting rod, first wing plate and second wing plate of aforesaid any two axle truck; The described vehicle that is used for metallurgy industry comprises two two axle trucks: first bogie truck and second bogie truck; Described brake cylinder is between described first bogie truck and second bogie truck;
The two ends of described first wing plate and described second wing plate link to each other with the upper end of two described second brake levers of close described brake cylinder one end of described first bogie truck and described second bogie truck respectively; The middle part of described first wing plate and described second wing plate is connected with an end of described first connecting rod and described second connecting rod respectively;
One end of described lever composition one is connected with described brake cylinder, and the other end of described lever composition one and the other end of described first connecting rod are hinged;
The two ends of described lever composition three are connected with the middle part of described lever composition one and described lever composition two respectively;
The other end of described lever composition two is connected with the other end of described second connecting rod.
As preferably, described first connecting rod and described second connecting rod are parallel to described bogie side frame, and the sense of motion of promptly described first connecting rod and described second connecting rod is roughly parallel to described bogie side frame.
The foundation brake rigging of two axle truck of the present utility model is applied on the metallurgy industry vehicle, because the mode of bilateral brake shoe is set in the wheel both sides brakes, can increase braking force greatly by increasing brake shoe quantity, solve driving, the braking during standstill problem of large-tonnage metallurgy industry bogie structure vehicle, guaranteed the safe operation of vehicle, the technical guarantee of transporting safely is provided for iron and steel enterprise.
Description of drawings
Fig. 1 is the structural representation of the single brake shoe braking that is used for the metallurgy industry vehicle of prior art;
Fig. 2 is the scheme drawing that is used for metallurgy industry vehicle braked system of prior art;
Fig. 3 is the front view of an embodiment of the foundation brake rigging of two axle truck of the present utility model (direction of advancing along wheel);
Fig. 4 is that the A-A of Fig. 3 is to scheme drawing;
Fig. 5 is the schematic top plan view of Fig. 3;
Fig. 6 is the bilateral brake-shoe installation structure scheme drawing on the wheel of Fig. 3;
Fig. 7 is the schematic top plan view of the truck car (not containing car body) that is used for metallurgy industry;
Fig. 8 is the structural representation of the brake system of the truck car that is used for metallurgy industry of the present utility model.
The specific embodiment
Describe embodiment of the present utility model with reference to the accompanying drawings in detail.
As Fig. 3-shown in Figure 6, an embodiment of the foundation brake rigging of two axle truck of the present utility model.Described two axle truck comprises that " H " shape framework, wheel are to, foundation brake rigging; Wherein, " H " shape framework comprises bogie side frame 21 that is parallel to each other and the crossbeam 22 that is connected bogie side frame 21 middle parts.Foundation brake rigging comprises the brake head 1 that is installed in each wheel 53 both sides, be installed in brake shoe 6 on the brake head 1, first brake lever 41, second brake lever 42, lever connection 31, and brake beam 2;
Being positioned at every group of two brake heads 1 of taking turns right axletree 54 homonymies connects by a brake beam 2 respectively; Brake beam 2 away from the crossbeam 22 of described two axle truck is connected on the crossbearer 23 that is arranged at the two axle truck two ends by suspension rod 24 respectively, the two ends of this brake beam 2 respectively with the lower end of second brake lever 42 link to each other;
Be connected on the crossbeam 22 of two axle truck by suspension rod 24 respectively near two brake beams 2 of crossbeam 22, the two ends of every brake beam 2 respectively with the lower end of first brake lever link to each other;
Each first brake lever 41 with its middle part of one second brake lever 42 of axletree 54 same ends that is positioned at two axle truck by 3 corresponding connections of lever connection across axletree 54 tops; Lever connection 3 is hinged by the bull stick 31 of crossbeam 22 tops near an end of crossbeam 22.The brake head 1 that is positioned at axletree 54 homonymies connects by brake beam 2.
As shown in Figure 8, the brake system that is used for the truck car of metallurgy industry of the present utility model, foundation brake rigging, brake cylinder 8, the lever that comprises two two axle trucks 51 and 52 form 1, lever forms 2 17, lever forms 39, first connecting rod 15, second connecting rod 215, first wing plate 16 and second wing plate 216; Brake cylinder 8 is between first bogie truck 51 and second bogie truck 52;
The two ends of first wing plate 16 and second wing plate 216 link to each other with the upper end of two second brake levers 42 of close brake cylinder 8 one ends of first bogie truck 51 and second bogie truck 52 respectively; The middle part of first wing plate 16 and second wing plate 216 is connected with an end of first connecting rod 15 and second connecting rod 215 respectively;
Lever is formed an end of one 7 and is connected with brake cylinder 8, and it is hinged that lever is formed the other end of one 7 the other end and first connecting rod 15; Lever form 39 two ends respectively with lever form 1 and lever form 2 17 middle part and be connected; Lever is formed 2 17 the other end and is connected with the other end of second connecting rod 215.Wherein, first connecting rod 15 and second connecting rod 215 are roughly parallel to bogie side frame 21, and promptly first connecting rod 15 and second connecting rod 215 travels direction are roughly parallel to bogie side frame 21.
The following working process that describes the brake system of the truck car that is used for metallurgy industry of the present utility model with reference to Fig. 7, Fig. 8 in detail.As Fig. 7, shown in Figure 8, main line 13 by 120 valve groups 11 and air reservoir 12, auxiliary reservoir 10 after, be connected with brake cylinder 8, native system is the decompression braking, after the gaseous tension in the main line 13 changes, the piston of brake cylinder 8 produces corresponding sports, moves by two second brake levers 42 that lever forms 1, first connecting rod 15 and first wing plate 16 drive close brake cylinder 8 one sides on first bogie truck 51.For clarity sake, describe the course of action of the wheel of a side that is installed on first bogie truck, 51 close brake cylinders 8 to last foundation brake rigging earlier: two second brake levers 42 of close brake cylinder 8 drive two first brake levers 41 that are positioned at the axletree opposite side by coupled lever connection 3 respectively and move simultaneously; Such two second brake levers 42 and two first brake levers 41 drive four brake heads 1 that are connected these two brake beam 2 two ends by coupled brake beam 2 respectively and move towards wheel 53 respectively, contact with wheel 53 and exert pressure, thereby make the braking of realization wheel 53 to wheel 53.
The wheel of one side of the close brake cylinder 8 of first bogie truck 51 to each last first brake lever 41 respectively by top rod 4 drive be positioned at crossbeam 22 opposite sides away from the wheel of a side of brake cylinder 8 to the first last brake lever 41, thereby realize that two wheels are to last foundation brake rigging synchronization action.First bogie truck 51 away from the wheel of a side of brake cylinder 8 last foundation brake rigging is realized interlock by two top rods 4 and the wheel near a side of brake cylinder 8 to last foundation brake rigging, realize two groups of wheels on first bogie truck 51 to the brake shoe 6 of the both sides of each last wheel 53 synchronously to each wheel 53 brake activation power.
For foundation brake rigging and the foundation brake rigging on first bogie truck 51 on second bogie truck 52 are kept synchronously, lever is formed 1 and is formed 2 17 middle part with lever and form 39 by lever and be connected, make being synchronized with the movement of second wing plate 216 and first wing plate 16, and sense of motion is opposite, realizes second bogie truck 52 and first bogie truck, 51 synchronous brakings or brake off.
From the description of the working process of above-mentioned brake system as can be seen, the foundation brake rigging of two axle truck of the present utility model adopts the bilateral Block brake, eight secondary brake shoes are installed on the bogie truck, and these eight brake shoes can be realized synchronous braking, have increased braking force greatly.The vehicle braked system that is used for metallurgy industry of the present utility model can make two foundation brake rigging synchronization actions on the bogie truck simultaneously, solve driving, the braking during standstill problem of large-tonnage metallurgy industry bogie structure vehicle, guaranteed the safe operation of vehicle.
Certainly; the above is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (4)
1. the foundation brake rigging of a two axle truck, it is characterized in that described foundation brake rigging comprises the brake head that is installed in each wheel both sides, be installed in brake shoe on the described brake head, first brake lever, second brake lever, lever connection, and brake beam;
Being positioned at every group of two brake heads of taking turns right axletree homonymy connects by a brake beam respectively; Brake beam away from the crossbeam of described two axle truck is connected on the crossbearer that is arranged at described two axle truck two ends by suspension rod respectively, and the two ends of this brake beam link to each other with the lower end of described second brake lever respectively;
Brake beam near described crossbeam is connected on the bogie side frame of described two axle truck by suspension rod respectively, and the two ends of this brake beam link to each other with the lower end of described first brake lever respectively;
Each described first brake lever with its middle part of described second brake lever of the same end of axletree that is positioned at described two axle truck by corresponding connection of lever connection across described axletree top; Described lever connection is hinged near an end and the bull stick above the described crossbeam of described crossbeam.
2. the foundation brake rigging of two axle truck as claimed in claim 1, it is characterized in that, described foundation brake rigging also comprises two top rods, and the upper end of two described first brake levers that is positioned at the both sides of described crossbeam one end connects by described top rod respectively.
3. the brake system that is used for the truck car of metallurgy industry, it is characterized in that, comprise foundation brake rigging, brake cylinder, lever composition one, lever composition two, lever composition three, first connecting rod, second connecting rod, first wing plate and second wing plate of claim 1 or 2 described two axle trucks;
The described vehicle that is used for metallurgy industry comprises two described two axle trucks: first bogie truck and second bogie truck; Described brake cylinder is between described first bogie truck and second bogie truck;
The two ends of described first wing plate and described second wing plate link to each other with the upper end of two described second brake levers of close described brake cylinder one end of described first bogie truck and described second bogie truck respectively; The middle part of described first wing plate and described second wing plate is connected with an end of described first connecting rod and described second connecting rod respectively;
One end of described lever composition one is connected with described brake cylinder, and the other end of described lever composition one and the other end of described first connecting rod are hinged;
The two ends of described lever composition three are connected with the middle part of described lever composition one and described lever composition two respectively;
The other end of described lever composition two is connected with the other end of described second connecting rod.
4. the brake system that is used for the metallurgy industry truck car as claimed in claim 3 is characterized in that, described first connecting rod and described second connecting rod are parallel to described bogie side frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205707270U CN201834026U (en) | 2010-10-18 | 2010-10-18 | Foundation brake device of two-axle bogie and brake system of bogie vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205707270U CN201834026U (en) | 2010-10-18 | 2010-10-18 | Foundation brake device of two-axle bogie and brake system of bogie vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834026U true CN201834026U (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205707270U Expired - Fee Related CN201834026U (en) | 2010-10-18 | 2010-10-18 | Foundation brake device of two-axle bogie and brake system of bogie vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834026U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431563A (en) * | 2011-12-09 | 2012-05-02 | 中铁隧道装备制造有限公司 | Hydraulic transmission bogie tunnel traction locomotive |
| CN102490744A (en) * | 2011-12-09 | 2012-06-13 | 中铁隧道装备制造有限公司 | Tunnel industrial and mining locomotive bogie |
| CN102632901A (en) * | 2012-05-04 | 2012-08-15 | 济南轨道交通装备有限责任公司 | Torsional framework type steering frame |
| CN103640592A (en) * | 2013-12-23 | 2014-03-19 | 哈尔滨轨道交通装备有限责任公司 | Parallel foundation brake device of four-axle bogie for railways |
| CN103786744A (en) * | 2014-01-25 | 2014-05-14 | 南车眉山车辆有限公司 | Lower pull rod type bogie braking fulcrum device |
| CN104875769A (en) * | 2015-06-05 | 2015-09-02 | 太原轨道交通装备有限责任公司 | Integrated braking device for bogie |
| CN106428088A (en) * | 2016-11-07 | 2017-02-22 | 中车山东机车车辆有限公司 | Novel engineering vehicle bogie |
| CN107161172A (en) * | 2017-05-17 | 2017-09-15 | 中车哈尔滨车辆有限公司 | Adjustable brake rigging and method of adjustment |
| CN107953877A (en) * | 2017-11-30 | 2018-04-24 | 潘淑斐 | Carrier brake apparatus |
| CN111267820A (en) * | 2020-02-26 | 2020-06-12 | 中车齐齐哈尔车辆有限公司 | Dynamic performance test system for foundation brake device |
| CN114407963A (en) * | 2022-03-01 | 2022-04-29 | 眉山中车制动科技股份有限公司 | Brake device for railway vehicle |
-
2010
- 2010-10-18 CN CN2010205707270U patent/CN201834026U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490744A (en) * | 2011-12-09 | 2012-06-13 | 中铁隧道装备制造有限公司 | Tunnel industrial and mining locomotive bogie |
| CN102431563A (en) * | 2011-12-09 | 2012-05-02 | 中铁隧道装备制造有限公司 | Hydraulic transmission bogie tunnel traction locomotive |
| CN102431563B (en) * | 2011-12-09 | 2014-03-26 | 中铁隧道装备制造有限公司 | Hydraulic transmission bogie tunnel traction locomotive |
| CN102632901B (en) * | 2012-05-04 | 2015-02-11 | 济南轨道交通装备有限责任公司 | Torsional framework type steering frame |
| CN102632901A (en) * | 2012-05-04 | 2012-08-15 | 济南轨道交通装备有限责任公司 | Torsional framework type steering frame |
| CN103640592A (en) * | 2013-12-23 | 2014-03-19 | 哈尔滨轨道交通装备有限责任公司 | Parallel foundation brake device of four-axle bogie for railways |
| CN103786744A (en) * | 2014-01-25 | 2014-05-14 | 南车眉山车辆有限公司 | Lower pull rod type bogie braking fulcrum device |
| CN103786744B (en) * | 2014-01-25 | 2016-08-17 | 中车眉山车辆有限公司 | A kind of drop-down rod-type bogie braking point device |
| CN104875769A (en) * | 2015-06-05 | 2015-09-02 | 太原轨道交通装备有限责任公司 | Integrated braking device for bogie |
| CN106428088A (en) * | 2016-11-07 | 2017-02-22 | 中车山东机车车辆有限公司 | Novel engineering vehicle bogie |
| CN107161172A (en) * | 2017-05-17 | 2017-09-15 | 中车哈尔滨车辆有限公司 | Adjustable brake rigging and method of adjustment |
| CN107953877A (en) * | 2017-11-30 | 2018-04-24 | 潘淑斐 | Carrier brake apparatus |
| CN111267820A (en) * | 2020-02-26 | 2020-06-12 | 中车齐齐哈尔车辆有限公司 | Dynamic performance test system for foundation brake device |
| CN114407963A (en) * | 2022-03-01 | 2022-04-29 | 眉山中车制动科技股份有限公司 | Brake device for railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: QINYE ENGINEERING TECHNOLOGY (BEIJING) CO., LTD. Assignor: Qinhuangdao Metallurgical Heavy Industry Co., Ltd. Contract record no.: 2013110000047 Denomination of utility model: Foundation brake device of two-axle bogie and brake system of bogie vehicle Granted publication date: 20110518 License type: Exclusive License Record date: 20130909 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20151018 |
|
| EXPY | Termination of patent right or utility model |