CN102501884A - Five-shaft steering bogie base braking device - Google Patents
Five-shaft steering bogie base braking device Download PDFInfo
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- CN102501884A CN102501884A CN201110369153XA CN201110369153A CN102501884A CN 102501884 A CN102501884 A CN 102501884A CN 201110369153X A CN201110369153X A CN 201110369153XA CN 201110369153 A CN201110369153 A CN 201110369153A CN 102501884 A CN102501884 A CN 102501884A
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- brake
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- pin joint
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Abstract
The invention relates to a five-shaft steering bogie base braking device, which is characterized by comprising five wheel shafts, wherein a support is respectively arranged between two adjacent wheel shafts at two sides; each support is provided with two brake beam safety chains, one safety chain is connected with an external brake beam and the other safety chain is connected with an internal brake beam; a supporting column is arranged between the internal and external brake beams, two ends of the supporting column are respectively provided with a set of brake block, and each brake block is clamped and adhere to the outer margin of a wheel adjacent to the brake block; the support on one side is provided with an external arc lever and an internal arc lever; a connecting rod is in pinned joint with the top of the external arc lever, and the other end of the connecting rod is connected to the support; two ends of a lower tension rod are connected with the bottoms of the internal and external arc levers; the support on the other side is provided with a floating lever and an internal arc lever; a brake tension bar is in pinned joint with the top of the floating lever, and two ends of another lower tension rod are connected with the bottom of the floating lever and the bottom of the internal arc lever; and two ends of an upper tension rod are connected with the tops of the two internal arc levers. The five-shaft steering bogie base braking device can be widely used in brake systems of multi-shaft steering bogie railway vehicles.
Description
Technical field
The present invention relates to a kind of brake equipment, particularly about a kind of rail freight five axle bogie foundation brake riggings.
Background technology
For realizing that newly building up or reconstruct speed per hour reaches the per hour planning of 200 kilometers railways; The requirement of setting up of novel 2201T type bridge has been satisfied in the development of TJ165 type bridge formation machine; And can set up domestic other different kinds of railways concrete-bridges, satisfy the construction requirement that sets up 32 meters bridges in the tunnel.TJ165 type bridge formation machine is made up of main frame, subsidiary engine, upside-down mounting gauntry crane three parts, and this TJ165 type is built bridge airborne great, belongs to overlength super large flatcar.Because the heavy bogie truck of 25 tons of axles such as traditional commentaries on classics K6 type is difficult to meet the demands; Therefore think through economic analysis; Can satisfy the demand of TJ165 type bridge formation machine well by one group of five axle bogie and two groups of combinations of changeing K4 type bogie truck, but not adapt to five axle bogie foundation brake riggings at present.
Summary of the invention
To the problems referred to above, the purpose of this invention is to provide and a kind ofly can guarantee the five axle bogie foundation brake riggings that the bridge formation machine is safe and reliable for five axle bogies provide braking force.
For realizing above-mentioned purpose; The present invention takes following technical scheme: a kind of five axle bogie foundation brake riggings; It is characterized in that: it comprises side by side at interval and is arranged on five wheel shafts on five pairs of wheels, between two adjacent said wheel shafts of both sides, be respectively arranged with one be connected the car body bottom support; The bottom of each said support is provided with two brake safety links, and wherein a said snubber chain connects an outside hung brake beam, another said snubber chain connection one and the symmetrically arranged inboard brake beam of said outside hung brake beam; The middle part of each said medial and lateral brake beam is provided with a vertical pillar; Said pillar middle part is provided with a pin joint hole; The central axis in said pin joint hole is parallel with horizontal surface; The two ends of each said medial and lateral brake beam are respectively arranged with a cover brake shoe, the felly that each said brake shoe card is established and pressed close to be adjacent;
Be connected with an outer arcuate lever in the pin joint hole at the pillar of the said support outside hung brake of one side beam middle part, be connected with an inboard arc lever opposite in the pin joint hole at the said pillar middle part of inboard brake beam with said outer arcuate lever bending direction; Said outer arcuate thick stick top pin is connected to a pipe link, and the other end of said pipe link is connected on the said support; The bottom of said medial and lateral arc lever connects the two ends of a lower link;
Be connected with a floating lever in the pin joint hole at the pillar of the said support outside hung brake of opposite side beam middle part, be connected with an inboard arc lever opposite in the pin joint hole at the pillar middle part of the inboard brake beam of same said support with said floating lever bending direction; The lever connection of the top pin joint car body of said floating lever, the bottom of said floating lever are connected the two ends of another lower link with the bottom of inboard arc lever; The top of two said inboard arc levers connects the two ends of a top rod.
The cross section, middle part of the said top rod structure that is square, the two ends of the said top rod structure that takes the shape of the letter U, the two ends of said top rod are provided with some adjustment holes.
The said pipe link that is connected between said outer arcuate thick stick and the said support is provided with a plurality of pin joint holes that are used to regulate gap between said brake shoe and the wheel.
Be connected with a safety lock between each said medial and lateral brake beam and the said lower link.
It is arc that the structure of said inside and outside brake beam all is vertical pulling, and the structure of said medial and lateral arc lever and floating lever all is bevelled hilt shape.
Each said pin joint place all adopts round pin to connect, and the afterbody of each said round pin is provided with an oblong pin-and-hole, wears a flat spring cotter in each said pin-and-hole.
The present invention is owing to take above technical scheme, and it has the following advantages: 1, therefore the present invention can regulate the gap between brake shoe and the wheel easily owing to be provided with a plurality of pin joints hole on lower link and the pipe link.2, the present invention is because top rod is arranged on the position between two wheels on three wheel shafts in centre in five wheel shafts; And be provided with adjustment hole at the two ends of top rod; Therefore make top rod in height well avoid the movement interference of axletree and framework, made things convenient for the maintenance of vehicle also to be convenient to adjust simultaneously the gap of brake shoe.3, the present invention adopts safety lock that each medial and lateral brake beam and lower link are connected together, and comes off but actv. prevents lower link, guarantees that the traffic safety of vehicle is reliable.4, the pin joint of each parts of the present invention is owing to adopt round pin to connect, and the afterbody of each round pin is provided with an oblong pin-and-hole, in each pin-and-hole, wears a flat spring cotter, therefore make connect between each parts more firm.5, the present invention all designs the structure of the medial and lateral brake beam in the five axle bogie foundation brake riggings that to be vertical pulling arc; Pin joint hole through vertical pillar middle part connects the medial and lateral brake beam respectively; Can avoid the driving device on the moving axis by actv., make each pull bar transmission more steady.6, the present invention is bevelled hilt shape with the structure design of inside and outside arc lever and floating lever; Can guarantee effectively that five take turns axle bogie and between the brake beam of medial and lateral, move, and can well avoid the cartridge beam of five axle bogies, make full use of the actv. space; Make transmission more flexible; Made things convenient for brake operating, alleviated wheel wear, guaranteed that lever connection is not interfered under various operating modes.It can be widely used in the brake system of multi axle truck rolling stock.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the schematic top plan view of Fig. 1
Fig. 3 is the structural representation of brake beam
Fig. 4 is the local enlarged diagram in Fig. 1 right side
Fig. 5 is the local enlarged diagram in Fig. 1 left side
Fig. 6 is the structural representation of arc lever
Fig. 7 is the structural representation of floating lever
Fig. 8 is that the master of top rod looks scheme drawing
Fig. 9 is the schematic top plan view of Fig. 8
The specific embodiment
Carry out detailed description below in conjunction with accompanying drawing and embodiment to of the present invention.
Like Fig. 1, shown in Figure 2; The present invention is provided with foundation brake rigging for five axle bogies that are connected on the car body; Five axle bogies comprise that the interval is arranged on five wheel shafts 1 on five pairs of wheels side by side; Be respectively arranged with between adjacent two wheel shafts 1 in both sides (i.e. first wheel shaft and second wheel shaft, four-wheel axle and the 5th wheel shaft) one be connected the car body bottom support 2,3, the bottom of each support 2,3 is provided with two brake safety links 4,5; Snubber chain 4 connects an outside hung brake beam 6, and snubber chain 5 connects a symmetrically arranged inboard brake beam 7.It is arc that the structure of medial and lateral brake beam 6,7 all is vertical pulling, and the setting of snubber chain 4,5 can be in case the coming off of medial and lateral brake beam 6,7.The middle part of each medial and lateral brake beam 6,7 is provided with a vertical pillar 8, and pillar 8 middle parts are provided with a pin joint hole 81, the central axis in pin joint hole 81 parallel with horizontal surface (like Fig. 2, shown in Figure 3).The two ends of each medial and lateral brake beam 6,7 are respectively arranged with a cover brake shoe 9, a wheel 10 outer rims that every suit brake shoe 9 cards are established and pressed close to be adjacent.
As shown in Figure 4; Be connected with the middle part of an outer arcuate lever 11 in the pin joint hole 81 at pillar 8 middle parts of support 2 outside hung brake beams 6, be connected with the middle part of an inboard arc lever 12 opposite in the pin joint hole 81 at pillar 8 middle parts of support 2 inboard brake beams 7 with outer arcuate lever 11 bending directions.The bottom of medial and lateral arc lever 11,12 connects the two ends of same lower link 13; Top pin joint one pipe link 14 of outer arcuate lever 11; The other end set pin of pipe link 14 is connected on the stay bearing plate 15 that is provided with on the support 2, an end of top pin joint one top rod 16 of inboard arc lever 12.
As shown in Figure 5; Be connected with the middle part of a floating lever 17 in the pin joint hole 81 at pillar 8 middle parts of support 3 outside hung brake beams 6, be connected with the middle part of an inboard arc lever 18 opposite in the pin joint hole 81 at pillar 8 middle parts of support 3 inboard brake beams 7 with floating lever 17 bending directions.The bottom of floating lever 17 is connected same lower link 19 with the bottom of inboard arc lever 18, the lever connection of the top pin joint car body of floating lever 17, and the top pin of inboard arc lever 18 connects the other end of pull bar 16.
Like Fig. 6, shown in Figure 7; In the foregoing description, the version of outer arcuate lever 11, inboard arc lever 12,18 and floating lever 17 is similar, all is provided with to be bevelled hilt shape; Be provided with three pin joint holes on each lever; The closure of each thick stick changes during installation, and floating lever 17 length of connection vehicle body braking pull bar are longer
Like Fig. 4, shown in Figure 5, in the foregoing description, a plurality of pin joints hole can be set on the pipe link 14, through regulating cooperating of pin joint hole on outer arcuate lever 11 tops and the pipe link 14, can regulate the gap between brake shoe 9 wheels 10.In like manner, be arranged on the lower link 13,19 and also some adjustment holes can be set, be used to realize regulating the gap between brake shoe 9 and the wheel 10.
Like Fig. 8, shown in Figure 9, in the foregoing description,, enough tensile strengths are provided, the structure that can the middle part Cross section Design of top rod 17 be square, the two ends designs structure that takes the shape of the letter U for improving the force-bearing situation of top rod 17.Regulate the length of top rod 17 for ease, be provided with some adjustment holes at top rod 17 two ends.In addition in order to prevent that lower link 13,19 from coming off, can each inside and outside brake beam 6,7 with lower link 13, be connected a safety lock 20 between 19.
In the foregoing description, the pin joint position of each parts all can adopt round pin to connect, and the afterbody of each round pin is provided with an oblong pin-and-hole, in each pin-and-hole, wears a flat spring cotter.
Working process of the present invention is following:
When the operator spurs the vehicle braked pull bar; The top of the floating lever 17 of support 3 one sides; Can be with the equidirectional motion of lever connection; The outside hung brake beam 6 that be connected floating lever 17 middle parts this moment is along with floating lever 17 equidirectional motions; Make the brake shoe 9 and its pairing wheel 10 contact friction at outside hung brake beam 6 two ends; The bottom of this floating lever 17 can promote this support 3 inboard arc levers 18 bottoms through lower link 19 and move round about, and the inboard brake beam 7 that connect these arc lever 18 middle parts, inboard this moment makes the brake shoe 9 and its pairing wheel 10 contact friction at inboard brake beam 7 two ends along with inboard arc lever 18 equidirectional motions; Inboard arc lever 18 tops can drive opposite side support 2 inboard arc lever 12 tops and the equidirectional motion of lever connection through top rod 16 again; The inboard brake beam 7 that be connected these support 2 inboard arc levers 12 middle parts this moment makes the brake shoe 10 and its pairing wheel 10 contact friction at inboard brake beam 7 two ends along with inboard arc lever 12 equidirectional motions, and the bottom of inboard arc lever 12 can promote support 2 outer arcuate levers 11 bottoms through lower link 13 and move round about; The outside hung brake beam 6 that be connected outer arcuate lever 11 middle parts this moment is along with the 11 equidirectional motions of outer arcuate lever; Make the brake shoe 9 and its pairing wheel 10 contact friction at outside hung brake beam 6 two ends, and these support 2 outer arcuate levers 11 tops since pin joint on the pin joint hole of fixed connecting rod 14, therefore can only rotate and can not move.
Working process by the invention described above can be known: when the operator spurs the vehicle braked pull bar; The two inboard arc levers 12,18, an outer arcuate lever 11 and the floating lever 17 that are arranged on the medial and lateral brake beam 6,7 can being connected and equidirectional swing through upper and lower pull bar 16,13,19; And then make in two pairs, outside hung brake beam 6,7 produces the different motion of direction simultaneously separately; Make eight brake shoes 9 that are connected medial and lateral brake beam 6,7 two ends brake four pairs of wheels 10 simultaneously; And needn't take any brake measure to a wheel shaft in the middle of five axle bogies, just can make five axle bogies realize integral stop.
Above-mentioned each embodiment only is used to explain the present invention, and wherein the structure of each parts, connection mode etc. all can change to some extent, and every equivalents of on the basis of technical scheme of the present invention, carrying out and improvement all should not got rid of outside protection scope of the present invention.
Claims (10)
1. axle bogie foundation brake rigging is characterized in that: it comprises side by side and is arranged on five wheel shafts on five pairs of wheels at interval, between two adjacent said wheel shafts of both sides, be respectively arranged with one be connected the car body bottom support; The bottom of each said support is provided with two brake safety links, and wherein a said snubber chain connects an outside hung brake beam, another said snubber chain connection one and the symmetrically arranged inboard brake beam of said outside hung brake beam; The middle part of each said medial and lateral brake beam is provided with a vertical pillar; Said pillar middle part is provided with a pin joint hole; The central axis in said pin joint hole is parallel with horizontal surface; The two ends of each said medial and lateral brake beam are respectively arranged with a cover brake shoe, the felly that each said brake shoe card is established and pressed close to be adjacent;
Be connected with an outer arcuate lever in the pin joint hole at the pillar of the said support outside hung brake of one side beam middle part, be connected with an inboard arc lever opposite in the pin joint hole at the said pillar middle part of inboard brake beam with said outer arcuate lever bending direction; Said outer arcuate thick stick top pin is connected to a pipe link, and the other end of said pipe link is connected on the said support; The bottom of said medial and lateral arc lever connects the two ends of a lower link;
Be connected with a floating lever in the pin joint hole at the pillar of the said support outside hung brake of opposite side beam middle part, be connected with an inboard arc lever opposite in the pin joint hole at the pillar middle part of the inboard brake beam of same said support with said floating lever bending direction; The lever connection of the top pin joint car body of said floating lever, the bottom of said floating lever are connected the two ends of another lower link with the bottom of inboard arc lever; The top of two said inboard arc levers connects the two ends of a top rod.
2. a kind of five axle bogie foundation brake riggings as claimed in claim 1 is characterized in that: the cross section, middle part of the said top rod structure that is square, the two ends of the said top rod structure that takes the shape of the letter U, the two ends of said top rod are provided with some adjustment holes.
3. a kind of five axle bogie foundation brake riggings as claimed in claim 1 is characterized in that: the said pipe link that is connected between said outer arcuate thick stick and the said support is provided with a plurality of pin joint holes that are used to regulate gap between said brake shoe and the wheel.
4. a kind of five axle bogie foundation brake riggings as claimed in claim 2 is characterized in that: the said pipe link that is connected between said outer arcuate thick stick and the said support is provided with a plurality of pin joint holes that are used to regulate gap between said brake shoe and the wheel.
5. like claim 1 or 2 or 3 or 4 described a kind of five axle bogie foundation brake riggings, it is characterized in that: be connected with a safety lock between each said medial and lateral brake beam and the said lower link.
6. like claim 1 or 2 or 3 or 4 described a kind of five axle bogie foundation brake riggings, it is characterized in that: it is arc that the structure of said inside and outside brake beam all is vertical pulling, and the structure of said medial and lateral arc lever and floating lever all is bevelled hilt shape.
7. a kind of five axle bogie foundation brake riggings as claimed in claim 5, it is characterized in that: it is arc that the structure of said inside and outside brake beam all is vertical pulling, and the structure of said medial and lateral arc lever and floating lever all is bevelled hilt shape.
8. like claim 1 or 2 or 3 or 4 or 7 described a kind of five axle bogie foundation brake riggings; It is characterized in that: each said pin joint place all adopts round pin to connect; And the afterbody of each said round pin is provided with an oblong pin-and-hole, wears a flat spring cotter in each said pin-and-hole.
9. a kind of five axle bogie foundation brake riggings as claimed in claim 5 is characterized in that: each said pin joint place all adopts round pin to connect, and the afterbody of each said round pin is provided with an oblong pin-and-hole, wears a flat spring cotter in each said pin-and-hole.
10. a kind of five axle bogie foundation brake riggings as claimed in claim 6 is characterized in that: each said pin joint place all adopts round pin to connect, and the afterbody of each said round pin is provided with an oblong pin-and-hole, wears a flat spring cotter in each said pin-and-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110369153XA CN102501884A (en) | 2011-11-18 | 2011-11-18 | Five-shaft steering bogie base braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110369153XA CN102501884A (en) | 2011-11-18 | 2011-11-18 | Five-shaft steering bogie base braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102501884A true CN102501884A (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110369153XA Pending CN102501884A (en) | 2011-11-18 | 2011-11-18 | Five-shaft steering bogie base braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102501884A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472270A (en) * | 2017-09-22 | 2017-12-15 | 中车兰州机车有限公司 | A kind of transport vehicle |
| CN110065518A (en) * | 2019-04-29 | 2019-07-30 | 中车山东机车车辆有限公司 | A kind of low loading end bogie for railway wagon of entirety and its railway freight-car |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1544053A (en) * | 1924-05-12 | 1925-06-30 | Charles O Anderson | Adjusting means for railway brakes |
| CN201144373Y (en) * | 2007-12-17 | 2008-11-05 | 南车二七车辆有限公司 | Special five-axle side bearing loading bogie for railroad bridge girder erection and track-laying machine |
| CN201592718U (en) * | 2009-12-28 | 2010-09-29 | 南车二七车辆有限公司 | Bogie for railway tracklayer vehicles |
| CN201882110U (en) * | 2010-12-20 | 2011-06-29 | 南车二七车辆有限公司 | Foundation brake device of three-axle bogie |
| CN202368597U (en) * | 2011-11-18 | 2012-08-08 | 南车二七车辆有限公司 | Foundation braking device for five-shaft bogie |
-
2011
- 2011-11-18 CN CN201110369153XA patent/CN102501884A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1544053A (en) * | 1924-05-12 | 1925-06-30 | Charles O Anderson | Adjusting means for railway brakes |
| CN201144373Y (en) * | 2007-12-17 | 2008-11-05 | 南车二七车辆有限公司 | Special five-axle side bearing loading bogie for railroad bridge girder erection and track-laying machine |
| CN201592718U (en) * | 2009-12-28 | 2010-09-29 | 南车二七车辆有限公司 | Bogie for railway tracklayer vehicles |
| CN201882110U (en) * | 2010-12-20 | 2011-06-29 | 南车二七车辆有限公司 | Foundation brake device of three-axle bogie |
| CN202368597U (en) * | 2011-11-18 | 2012-08-08 | 南车二七车辆有限公司 | Foundation braking device for five-shaft bogie |
Non-Patent Citations (1)
| Title |
|---|
| 曾小星: "新型架桥机设计开发", 《中国优秀硕士学位论文全文数据库&工程科技Ⅱ辑》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472270A (en) * | 2017-09-22 | 2017-12-15 | 中车兰州机车有限公司 | A kind of transport vehicle |
| CN107472270B (en) * | 2017-09-22 | 2023-10-31 | 中车兰州机车有限公司 | Transport vehicle |
| CN110065518A (en) * | 2019-04-29 | 2019-07-30 | 中车山东机车车辆有限公司 | A kind of low loading end bogie for railway wagon of entirety and its railway freight-car |
| 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 |
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Application publication date: 20120620 |