CN202669847U - Train brake cable - Google Patents
Train brake cable Download PDFInfo
- Publication number
- CN202669847U CN202669847U CN 201220283059 CN201220283059U CN202669847U CN 202669847 U CN202669847 U CN 202669847U CN 201220283059 CN201220283059 CN 201220283059 CN 201220283059 U CN201220283059 U CN 201220283059U CN 202669847 U CN202669847 U CN 202669847U
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- CN
- China
- Prior art keywords
- brake cable
- train
- valve
- braking
- fixing piece
- Prior art date
- 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.)
- Expired - Fee Related
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- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model relates to a train braking device, in particular to a train brake cable which comprises a hand brake cable, and a foot brake cable arranged in parallel with the hand brake cable. The train brake cable further comprises a brake valve used for controlling the hand brake cable and the foot brake cable, and a valve rocker arm partially exposed outside the brake valve. The train brake cable is characterized by further comprising a first U-shaped fixing piece, a second U-shaped fixing piece, and a bolt, wherein the first U-shaped fixing piece and the second U-shaped fixing piece are respectively arranged at the tail end of the hand brake cable and at the tail end of the foot brake cable, the bolt penetrates through the first U-shaped fixing piece, the valve rocker arm and the second U-shaped fixing piece, and a sliding groove is arranged on the first U-shaped fixing piece corresponding to a penetrating portion of the bolt. Compared with the prior art, according to the train brake cable, the structure is simple, manufacturing is convenient, a unit can be braked through foot braking, the brake valve can be locked through hand braking to enable the brake valve to be in a working state all the time, and reliable parking of a train on a slope is achieved.
Description
Technical field
The utility model relates to a kind of train braking device, specifically a kind of train braking drag-line.
Background technology
Hydraulic braking is generally adopted in the at present train step of most domestic, trailer adopts the inflation braking, and train is when operation, in order to realize on the slope stably stop of train, make the braking air valve in running order all the time, need a kind of novel train braking stayed structure of design.
Summary of the invention
The utility model provides a kind of train braking drag-line in order to overcome the deficiencies in the prior art.
To achieve these goals, the utility model has designed a kind of train braking drag-line, comprise hand braking cable, and the foot brake drag-line that be arranged in parallel with hand braking cable, also comprise the braking air valve for control hand braking cable and foot brake drag-line, and part exposes to the rocker arm for valve of braking air valve, it is characterized in that: also comprise the first U-shaped fixed plate and the second U-shaped fixed plate that are separately positioned on hand braking cable and foot brake drag-line end, and run through the first U-shaped fixed plate, the bolt of rocker arm for valve and the second U-shaped fixed plate, the two ends of bolt adopt respectively the first nut to be fixed on the first U-shaped fixed plate and the second U-shaped fixed plate, the middle part of bolt is fixed on the rocker arm for valve by the second nut, and the through part of the relative bolt of the first U-shaped fixed plate is offered chute.
The utility model is compared with prior art, and is not only simple in structure, easy to process, and can utilize foot brake that unit is braked, and pins by the hand braking air valve of will braking, and makes the braking air valve in running order all the time, realizes on the slope stably stop of train.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model hand braking cable structural representation.
Fig. 3 is the utility model foot brake stayed structure schematic diagram.
Fig. 4, Fig. 5 are the motion state diagram of the utility model hand braking cable.
Referring to Fig. 1 to Fig. 5,1 is hand braking cable; 2 is the first U-shaped fixed plate; 3 is rocker arm for valve; 4 is the foot brake drag-line; 5 is bolt; 6 is the second nut; 7 is the first nut; 8 is the second U-shaped fixed plate; 9 is chute; 10 is brake-applying handle; 11 is revolving part; 12 are the braking air valve.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Extremely shown in Figure 5 such as Fig. 1, the utility model comprises hand braking cable 1, and with the foot brake drag-line 4 that hand braking cable 1 be arranged in parallel, also comprise the braking air valve 12 for control hand braking cable 1 and foot brake drag-line 4, and part exposes to the rocker arm for valve 3 of braking air valve 12.Also comprise the first U-shaped fixed plate 2 and the second U-shaped fixed plate 8 that are separately positioned on hand braking cable 1 and foot brake drag-line 4 ends, and the bolt 5 that runs through the first U-shaped fixed plate 2, rocker arm for valve 3 and the second U-shaped fixed plate 8, the two ends of bolt 5 adopt respectively the first nut 7 to be fixed on the first U-shaped fixed plate 2 and the second U-shaped fixed plate 8, the middle part of bolt 5 is fixed on the rocker arm for valve 3 by the second nut 6, and the through part of the first U-shaped fixed plate 2 relative bolts 5 is offered chute 9.
For realizing on the slope stably stop of train, when foot brake drag-line 4 will brake air valve 12 and open, need with hand braking cable 1 bolt of rear end plate 5 to be pinned, bolt of rear end plate 5 is in the chute 9 interior slips of hand braking cable 1, makes that to brake air valve 12 in running order all the time.Need use when hand braking, pull hand braking handle 10 revolving part 11 is rotated counterclockwise, hand braking cable 1 pins bolt of rear end plate 5 and makes that to brake air valve 12 in running order all the time.
Compare with prior art, not only simple in structure, easy to process, and can utilize foot brake that unit is braked, and pin by the hand braking air valve of will braking, make the braking air valve in running order all the time, realize on the slope stably stop of train.
Claims (1)
1. train braking drag-line, comprise hand braking cable (1), and the foot brake drag-line (4) that be arranged in parallel with hand braking cable (1), also comprise the braking air valve (12) for control hand braking cable (1) and foot brake drag-line (4), and part exposes to the rocker arm for valve (3) of braking air valve (12), it is characterized in that: also comprise being separately positioned on hand braking cable (1) and terminal the first U-shaped fixed plate (2) and the second U-shaped fixed plate (8) of foot brake drag-line (4), and run through the first U-shaped fixed plate (2), the bolt (5) of rocker arm for valve (3) and the second U-shaped fixed plate (8), the two ends of bolt (5) adopt respectively the first nut (7) to be fixed on the first U-shaped fixed plate (2) and the second U-shaped fixed plate (8), the middle part of bolt (5) is fixed on the rocker arm for valve (3) by the second nut (6), and the first U-shaped fixed plate (2) the relatively through part of bolt (5) is offered chute (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283059 CN202669847U (en) | 2012-06-15 | 2012-06-15 | Train brake cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283059 CN202669847U (en) | 2012-06-15 | 2012-06-15 | Train brake cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202669847U true CN202669847U (en) | 2013-01-16 |
Family
ID=47490771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220283059 Expired - Fee Related CN202669847U (en) | 2012-06-15 | 2012-06-15 | Train brake cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202669847U (en) |
-
2012
- 2012-06-15 CN CN 201220283059 patent/CN202669847U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170612 Address after: 402160, Phoenix two street, No. 1, Yongchuan District, Chongqing (Yongchuan Industrial Park, Fenghuang Lake Industrial Park, Chongqing) Patentee after: Chongqing Shanghai strong automobile motorcycle parts Co., Ltd. Address before: 201101 Shanghai city Minhang District seven Xin Road No. 1879 Patentee before: Shanghai Dafa Metal Product Co., Ltd. |
|
| 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: 20130116 Termination date: 20180615 |