CN102795213A - Flatbed truck with reliable brake - Google Patents
Flatbed truck with reliable brake Download PDFInfo
- Publication number
- CN102795213A CN102795213A CN2012103294277A CN201210329427A CN102795213A CN 102795213 A CN102795213 A CN 102795213A CN 2012103294277 A CN2012103294277 A CN 2012103294277A CN 201210329427 A CN201210329427 A CN 201210329427A CN 102795213 A CN102795213 A CN 102795213A
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- Prior art keywords
- assembly
- front wheel
- brake
- brake beam
- guide pillar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 241000309551 Arthraxon hispidus Species 0.000 claims description 7
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The invention relates to a flatbed truck with reliable brake. The flatbed truck comprises a chassis assembly, a rear wheel assembly and a front wheel assembly, wherein the rear wheel assembly is mounted at the back lower part of the chassis assembly through a rotor assembly, the front wheel assembly is mounted at the front lower part of the chassis assembly, the front wheel assembly comprises front wheels, a front wheel shaft and a traction handle, the front wheel shaft is mounted between the two front wheels, ratchet wheels are respectively fixedly arranged on the inner sides of the two front wheels, the traction handle is articulated on the front wheel shaft, a link rod bolt is articulated on the traction handle, the other end of the link rod bolt is articulated on a brake beam, the brake beam is parallel to the front wheel shaft, two sets of guide column and guide pipe components are arranged between the brake beam and the front wheel shaft, and brake pads with teeth, which are matched with the corresponding ratchet wheels, are respectively fixedly arranged at the two ends of the brake beam. According to the flatbed truck disclosed by the invention, a link rod mechanism is adopted for driving the brake pads with teeth and the ratchet wheels to mesh for braking; and the flatbed truck has the advantages of simple structure and safety and reliability in braking, and can effectively prevent slope sliding or slippage of a vehicle.
Description
Technical field
The present invention relates to flat truck, specifically a kind of braking failure-free flat truck.
Background technology
Along with rapid development of economy, the logistics on railway, postal service, airport is constantly increasing, and people are also constantly improving the running velocity of logistics vehicles and the requirement of safety thereof.Service requirement when the insecurity of vehicle makes vehicle operating reduces, the dangerous increase, and this just also has higher requirement to the safety performance of vehicle.
In the prior art, flat truck often adopts friction-type tire braking, and in actual moving process, appearing under the effect of natural external force flat truck through regular meeting can automatic slippage or in phenomenons such as acclive local landslides automatically, influences the safety performance of vehicle.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of braking failure-free flat truck is provided, this flat truck can not slip slope or sliding phenomenon, and is safe and reliable.
According to technical scheme of the present invention: a kind of braking failure-free flat truck; Comprise chassis assembly, rear wheel assembly and preceding wheel assembly; Said rear wheel assembly is installed in the back lower place of said chassis assembly through the rotor assembly, said before wheel assembly be installed in the front lower place of said chassis assembly, said before wheel assembly comprise front-wheel, front wheel spindle and traction handle; Said front wheel spindle is installed between two said front-wheels; The inboard of two said front-wheels is fixed with ratchet respectively, and said traction handle is hinged on the said front wheel spindle, is hinged with the link rod bolt on the said traction handle; The other end of said link rod bolt is hinged on the brake beam; Said brake beam is parallel to said front wheel spindle, is furnished with two cover guide pillar conduit tube components between said brake beam and the said front wheel spindle, and the two ends of said brake beam are fixed with the band tooth brake facing that matches with corresponding said ratchet respectively.
Said link rod bolt comprises screw rod, adapter and movable joint head, and said screw rod and said movable joint head are separately fixed at the two ends of said adapter.
Be fixed with a pair of otic placode on the said brake beam, be connected with bearing pin rotationally between the said a pair of otic placode, have circular hole on the said bearing pin, the screw rod of said link rod bolt passes said circular hole and is fixed by the nut that is positioned at said circular hole two ends.
Said guide pillar conduit tube component comprises guide pillar and conduit, and said guide pillar is slidingly fitted in the said conduit.
The fixed end of said guide pillar is processed with screw thread, and said guide pillar is connected on the said brake beam by the nut that is threaded on the said screw thread; The fixed end of said conduit is fixed with bolt, and said conduit is connected on the said front wheel spindle by the nut that is threaded on the said bolt.
Said band tooth brake facing comprises the arc of rectangle, and the inboard two ends of the arc of said arc are respectively arranged with axially extended brake facing tooth.
The top of said chassis assembly is equipped with railing.
The rear portion of said chassis assembly is provided with the end pin assembly.
Technique effect of the present invention is: the present invention adopts connecting rod mechanism to drive band tooth brake facing and ratchet engaged is braked, and simple in structure, brake safe is reliable, can prevent vehicle slide slope or slippage effectively; Be provided with the guide pillar conduit tube component that play the guiding role, locking in the time of can preventing vehicle operating effectively, the sensitivity of increase system.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of the brake equipment among the present invention.
Fig. 4 is the A-A cutaway view among Fig. 3.
Fig. 5 is the structural representation of the link rod bolt among the present invention.
Fig. 6 is the structural representation of the guide pillar among the present invention.
Fig. 7 is the structural representation of the conduit among the present invention.
Fig. 8 is the structural representation of the band tooth brake facing among the present invention.
Fig. 9 is the upward view of Fig. 8.
Figure 10 is the structural representation of the bearing pin among the present invention.
Figure 11 is the B-B cutaway view among Figure 10.
The specific embodiment
Be further described below in conjunction with the accompanying drawing specific embodiments of the invention.
Among Fig. 1 ~ Figure 11, comprise traction handle 1, link rod bolt 2, guide pillar conduit tube component 3, brake beam 4, ratchet 5, front wheel spindle 6, otic placode 7, nut 8, bearing pin 9, band tooth brake facing 10, front-wheel 11, brake facing tooth 12, screw rod 13, adapter 14, movable joint head 15, guide pillar 16, screw thread 17, conduit 18, bolt 19, arc 20, circular hole 21, chassis assembly 22, rear wheel assembly 23, railing 24, preceding wheel assembly 25, end pin assembly 26, rotor assembly 27 etc.
Like Fig. 1, shown in Figure 2; The present invention is a kind of braking failure-free flat truck; Comprise chassis assembly 22, rear wheel assembly 23 and before wheel assembly 25, rear wheel assembly 23 is installed in the back lower place of chassis assembly 22 through rotor assembly 27, preceding wheel assembly 25 is installed in the front lower place of chassis assembly 22; The top of chassis assembly 22 is equipped with railing 24, and the rear portion of chassis assembly 22 is provided with end pin assembly 26.
Like Fig. 3, shown in Figure 4; Preceding wheel assembly 25 comprises front-wheel 11, front wheel spindle 6 and traction handle 1, and front wheel spindle 6 is installed between two front-wheels 11, and the inboard of two front-wheels 11 is fixed with ratchet 5 respectively; Traction handle 1 is hinged on the front wheel spindle 6 through two hinge-points; The other end that is hinged with 2, two link rod bolts 2 of two link rod bolts on the traction handle 1 is hinged on respectively on the brake beam 4, and brake beam 4 is parallel to front wheel spindle 6; Be furnished with two cover guide pillar conduit tube components 3 between brake beam 4 and the front wheel spindle 6, the two ends of brake beam 4 are fixed with the band tooth brake facing 10 that matches with corresponding ratchet 5 respectively.
As shown in Figure 5, link rod bolt 2 comprises screw rod 13, adapter 14 and movable joint head 15, and screw rod 13 and movable joint head 15 are separately fixed at takes over 14 two ends.
Again referring to Fig. 3, Fig. 4; Be fixed with two pairs of otic placodes 7 on the brake beam 4, be connected with bearing pin 9 rotationally between every pair of otic placode 7, like Figure 10, shown in Figure 11; Have circular hole 21 on the bearing pin 9, the screw rod 13 of link rod bolt 2 passes circular hole 21 and fixing by the nut that is positioned at circular hole 21 two ends 8.
Like Fig. 6, shown in Figure 7, guide pillar conduit tube component 3 comprises guide pillar 16 and conduit 18, and guide pillar 16 is slidingly fitted in the conduit 18.The fixed end of guide pillar 16 is processed with screw thread 17, and guide pillar 16 is connected on the brake beam 4 by the nut that is threaded on the screw thread 17; The fixed end of conduit 18 is fixed with bolt 19, and conduit 18 is connected on the front wheel spindle 6 by the nut that is threaded on the bolt 19.Locking when guide pillar conduit tube component 3 can prevent vehicle operating effectively increases system sensitivity.
Like Fig. 8, shown in Figure 9, band tooth brake facing 10 comprises the arc 20 of rectangle, and the inboard two ends of the arc of arc 20 are respectively arranged with axially extended brake facing tooth 12.
The principle of work of the brake equipment among the present invention is: form connecting rod mechanism by traction handle 1, link rod bolt 2 and brake beam 4, drive band tooth brake facing 10 and mesh the purpose that reaches braking with ratchet 5.
Working process of the present invention is following: when traction handle 1 was upwards lifted, brake beam 4 was through the conduction of link rod bolt 2, and through the guiding of guide pillar conduit 3, brake beam 4 just slippages backward make band tooth brake facing 10 can hightail with ratchet 5, and vehicle normally moves; When traction handle 1 fell downwards, brake beam 4 was through the conduction of link rod bolt 2, through the guiding of guide pillar conduit 3; Brake beam 4 just slippages forward; Make band tooth brake facing 10 and ratchet 5 interlock rapidly can make vehicle reach the static braking of Parking rapidly, can not come down automatically or slippage.
Claims (8)
1. brake the failure-free flat truck for one kind; Comprise chassis assembly (22), rear wheel assembly (23) and preceding wheel assembly (25); Said rear wheel assembly (23) is installed in the back lower place of said chassis assembly (22) through rotor assembly (27); Wheel assembly (25) is installed in the front lower place of said chassis assembly (22) before said; Wheel assembly (25) comprises front-wheel (11), front wheel spindle (6) and traction handle (1) before said, and said front wheel spindle (6) is installed between two said front-wheels (11), it is characterized in that: the inboard of two said front-wheels (11) is fixed with ratchet (5) respectively; Said traction handle (1) is hinged on the said front wheel spindle (6); Be hinged with link rod bolt (2) on the said traction handle (1), the other end of said link rod bolt (2) is hinged on the brake beam (4), and said brake beam (4) is parallel to said front wheel spindle (6); Be furnished with two cover guide pillar conduit tube components (3) between said brake beam (4) and the said front wheel spindle (6), the two ends of said brake beam (4) are fixed with the band tooth brake facing (10) that matches with corresponding said ratchet (5) respectively.
2. according to the described braking failure-free of claim 1 flat truck; It is characterized in that: said link rod bolt (2) comprises screw rod (13), takes over (14) and movable joint head (15), and said screw rod (13) and said movable joint head (15) are separately fixed at the two ends of said adapter (14).
3. according to the described braking failure-free of claim 2 flat truck; It is characterized in that: be fixed with two pairs of otic placodes (7) on the said brake beam (4); Be connected with bearing pin (9) between every pair of said otic placode (7) rotationally; Have circular hole (21) on the said bearing pin (9), the screw rod (13) of said link rod bolt (2) passes said circular hole (21) and fixing by the nut (8) that is positioned at said circular hole (21) two ends.
4. according to the described braking failure-free of claim 1 flat truck, it is characterized in that: said guide pillar conduit tube component (3) comprises guide pillar (16) and conduit (18), and said guide pillar (16) is slidingly fitted in the said conduit (18).
5. according to the described braking failure-free of claim 4 flat truck; It is characterized in that: the fixed end of said guide pillar (16) is processed with screw thread (17), and said guide pillar (16) is connected on the said brake beam (4) by the nut that is threaded on the said screw thread (17); The fixed end of said conduit (18) is fixed with bolt (19), and said conduit (18) is connected on the said front wheel spindle (6) by the nut that is threaded on the said bolt (19).
6. according to the described braking failure-free of claim 1 flat truck, it is characterized in that: said band tooth brake facing (10) comprises the arc (20) of rectangle, and the inboard two ends of the arc of said arc (20) are respectively arranged with axially extended brake facing tooth (12).
7. according to the described braking failure-free of claim 1 flat truck, it is characterized in that: the top of said chassis assembly (22) is equipped with railing (24).
8. according to the described braking failure-free of claim 1 flat truck, it is characterized in that: the rear portion of said chassis assembly (22) is provided with end pin assembly (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329427.7A CN102795213B (en) | 2012-09-07 | 2012-09-07 | Flatbed truck with reliable brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329427.7A CN102795213B (en) | 2012-09-07 | 2012-09-07 | Flatbed truck with reliable brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102795213A true CN102795213A (en) | 2012-11-28 |
| CN102795213B CN102795213B (en) | 2014-11-26 |
Family
ID=47194587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210329427.7A Expired - Fee Related CN102795213B (en) | 2012-09-07 | 2012-09-07 | Flatbed truck with reliable brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102795213B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1295020A (en) * | 1915-06-30 | 1919-02-18 | Nathan Fallek | Electric brake system. |
| GB221367A (en) * | 1923-10-06 | 1924-09-11 | William Abel Marsh | A vehicle emergency brake |
| CN2059634U (en) * | 1989-12-23 | 1990-07-25 | 魏庆 | One-way brake for automobile |
| CN101146702A (en) * | 2005-01-25 | 2008-03-19 | 埃德沙股份公司 | Device for actuating a brake of a motor vehicle |
| CN201105727Y (en) * | 2007-12-03 | 2008-08-27 | 中国神华能源股份有限公司 | Flat wagon brake apparatus |
| CN202952962U (en) * | 2012-09-07 | 2013-05-29 | 无锡市百汇机械集团有限公司运输机械厂 | Flat car of reliable braking |
-
2012
- 2012-09-07 CN CN201210329427.7A patent/CN102795213B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1295020A (en) * | 1915-06-30 | 1919-02-18 | Nathan Fallek | Electric brake system. |
| GB221367A (en) * | 1923-10-06 | 1924-09-11 | William Abel Marsh | A vehicle emergency brake |
| CN2059634U (en) * | 1989-12-23 | 1990-07-25 | 魏庆 | One-way brake for automobile |
| CN101146702A (en) * | 2005-01-25 | 2008-03-19 | 埃德沙股份公司 | Device for actuating a brake of a motor vehicle |
| CN201105727Y (en) * | 2007-12-03 | 2008-08-27 | 中国神华能源股份有限公司 | Flat wagon brake apparatus |
| CN202952962U (en) * | 2012-09-07 | 2013-05-29 | 无锡市百汇机械集团有限公司运输机械厂 | Flat car of reliable braking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102795213B (en) | 2014-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: THE TRANSMISSION MACHINERY FACTROY OF WUXI BAIHUI Free format text: FORMER OWNER: WUXI BAIHUI MACHINE GROUP CO., LTD. Effective date: 20121212 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ge Baifang Inventor before: Zhu Jianfeng |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHU JIANFENG TO: GE BAIFANG |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20121212 Address after: 214154, No. 100, Renmin East Road, Luoyang Town, Huishan District, Jiangsu, Wuxi Applicant after: WUXI BAIHUI MACHINERY GROUP Co.,Ltd. Address before: 214154, No. 100, Renmin East Road, Luoyang Town, Huishan District, Jiangsu, Wuxi Applicant before: WUXI BAIHUI MACHINERY GROUP Co.,Ltd. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190220 Granted publication date: 20141126 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220220 Granted publication date: 20141126 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20190907 |