CN204823525U - Permanent tension wire barrow of simple and easy contact net - Google Patents

Permanent tension wire barrow of simple and easy contact net Download PDF

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Publication number
CN204823525U
CN204823525U CN201520618717.2U CN201520618717U CN204823525U CN 204823525 U CN204823525 U CN 204823525U CN 201520618717 U CN201520618717 U CN 201520618717U CN 204823525 U CN204823525 U CN 204823525U
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CN
China
Prior art keywords
tension
tensioner
vehicle frame
laying
bobbin loader
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Application number
CN201520618717.2U
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Chinese (zh)
Inventor
王文辉
王文聪
张永超
何伟
赵力
王新虎
金明
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.)
Baoji CSR Times Engineering Machinery Co Ltd
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Baoji CSR Times Engineering Machinery Co Ltd
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Priority to CN201520618717.2U priority Critical patent/CN204823525U/en
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Abstract

The utility model provides a permanent tension wire barrow of simple and easy contact net, the frame has, be equipped with coupling buffer on the frame, the bogie, braking system and electric system, the frame up end is equipped with permanent tension pay -off and it includes the bobbin loader device, tensioner and tension increase dish device, the bobbin loader device is equipped with four sets and just arranges I end of frame in, tensioner and tension increase dish device are all established two sets and are just arranged II ends of frame in, the bobbin loader device adopts with tensioner and sets up in groups, permanent tension pay -off passes through the hydraulic pump makes bobbin loader device and tensioner produce the laying tension, permanent tension pay -off passes through the tension control system makes the laying tension invariable, the last tension detecting system that is equipped with of tensioner, tension detecting system and tension control system pass through the tension control front -panel control and show the laying tension parameter. The utility model provides high laying tension and tension are invariable, show the laying tension parameter in real time, have the angle of being qualified for the next round of competitions minimizing, and unwrapping wire quality and unwrapping wire are efficient, low in manufacturing cost, price / performance ratio advantage such as good.

Description

Simple and easy contact net constant tension stringing car
Technical field
The utility model belongs to railway engineering field of mechanical technique, is specifically related to a kind of simple and easy contact net constant tension stringing car.
Background technology
Along with the fast development of electrified railway operation mileage, the running velocity of railway vehicle in use constantly promotes, also more and more higher to the requirement of contact system power supply technique, and conventional contacts net unwrapping wire vehicle can not meet the requirement of payingoff construction operation and line upkeep maintenance.At present, there are following four obvious deficiencies in traditional wheeled cable drum carriage, one is that laying tension is non-constant, belongs to varied tention unwrapping wire, and laying tension is ascending between 6kN ~ 17kN to be increased gradually; Two is that laying tension is not enough, and the laying tension of initial period is less than 10kN; Three is cannot show laying tension in real time, can not control effectively to real-time laying tension; Four is without unwrapping wire alignment function, and outlet angle cannot be reduced to when line laying work and minimize, unwrapping wire is of poor quality.And the constant-tension stringing vehicle superior performance abroad introduced, technological precedence, but equipment cost is high, sexual valence ratio.Therefore be necessary to propose to improve.
Utility model content
The technical matters that the utility model solves: a kind of simple and easy contact net constant tension stringing car is provided, laying tension is improved by tensioner and tension force increase dish device, tension control system is adopted to make laying tension constant, tension force control panel is used the parameter of laying tension to be shown in real time, and pay off rack and tensioner contraposition are arranged, reach outlet angle and minimize, the utility model effectively improves unwrapping wire quality and unwrapping wire efficiency, low cost of manufacture, cost performance is good.
The technical solution adopted in the utility model: simple and easy contact net constant tension stringing car, there is vehicle frame, described vehicle frame two ends are equipped with coupler and draft gear, described frame downward is provided with bogie truck, described frame downward is also provided with brake system, described vehicle frame top is provided with electric system, described vehicle frame upper surface is provided with identical tension actinobacillus device, described identical tension actinobacillus device comprises bobbin loader device, tensioner and tension force increase dish device, described bobbin loader device is provided with four covers and is arranged in I end on vehicle frame successively, described tensioner and tension force increase dish device are respectively equipped with two covers and are placed in II end on vehicle frame, described tensioner is located in the middle of bobbin loader device and tension force increase dish device, described bobbin loader device and tensioner adopt arrangement mode in groups, described identical tension actinobacillus device makes bobbin loader device and tensioner produce laying tension by Hydraulic Pump, described identical tension actinobacillus device makes laying tension constant by tension control system, described tensioner is provided with tension detection system, described tension detection system and tension control system are controlled by tension force control panel and show laying tension parameter.
Wherein, described bobbin loader device is provided with thread guide devices.
Further, described bobbin loader device, tensioner are all fixedly connected with vehicle frame by bolt with tension force increase dish device.
Further, the border, upper surface one of described vehicle frame is provided with safety barrier, and described vehicle frame side is provided with the cat ladder of climbing.
Further, described brake system is by air brake, foundation brake with hand brakingly to form.
The utility model advantage compared with prior art:
1, by tensioner and tension force increase dish device in conjunction with unwrapping wire, improve laying tension, maximum laying tension can be made to reach 20kN;
2, tension control system is set on tensioner and bobbin loader device, makes laying tension more constant;
3, tension force control panel can show each parameter of laying tension in real time, and when laying tension exceedes pre-set tension 15%, can send sound and light alarm signal;
4, bobbin loader device and tensioner contraposition are arranged, make final outlet angle be reduced to minimum degree;
5, on bobbin loader device, be provided with thread guide devices, effectively alleviate the labour intensity of line laying work;
6, the utility model low cost of manufacture, cost performance is good, and line laying work speed is fast, and line laying work quality is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural front view;
Fig. 2 is the utility model structure birds-eye view.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-2, embodiment of the present utility model is described.
Simple and easy contact net constant tension stringing car, as shown in Figure 1, 2, there is vehicle frame 1, described vehicle frame 1 is the installation foundation of all parts on vehicle, and preferably, vehicle frame 1 oad is 16940mm × 3140mm, described vehicle frame 1 two ends are equipped with coupler and draft gear 2, described vehicle frame 1 bottom is provided with bogie truck 3, and described bogie truck 3 adopts the unpowered K2 type roller bearing adapter stabilizer bar of two technology maturations, makes traveling reliable and stable; Described vehicle frame 1 bottom is also provided with brake system 7, and described brake system 7 is made up of Pneumatic brake systems, foundation brake and hand braking three parts, the 104 type air brake valves that described air brake preferably adopts passenger vehicle general, and sets up empty and load reforming unit; Described vehicle frame 1 top is provided with electric system 8, described electric system 8 adopts DC24V single wire system to power, the utility model non-transformer, DC24V direct supply is from contact system catenary working car, at wheeled cable drum carriage two ends, DC24V power input socket is set, utilize connection lead that net-fault catenary working car direct current (DC) is introduced wheeled cable drum carriage to use, when electric system 8 is mainly used in vehicling lighting and line laying work in night or tunnel, job platform throws light on.The upper surface of described vehicle frame 1 is provided with identical tension actinobacillus device, described identical tension actinobacillus device adopts integral module, described identical tension actinobacillus device comprises bobbin loader device 4, tensioner 9 and tension force increase dish device 11, described bobbin loader device 4 is provided with four covers and is arranged in I end on vehicle frame 1 successively, described tensioner 9 and tension force increase dish device 11 are respectively equipped with two covers and are placed in II end on vehicle frame 1, preferably, described bobbin loader device 4, tensioner 9 is all fixedly connected with vehicle frame 1 by bolt with tension force increase dish device 11, described tensioner 9 is located in the middle of bobbin loader device 4 and tension force increase dish device 11, described bobbin loader device 4 adopts with tensioner 9 and arranges in groups and carry out line laying work in the mode of combinations of pairs, final outlet angle is reduced to minimum degree, described identical tension actinobacillus device makes bobbin loader device 4 and tensioner 9 produce laying tension by Hydraulic Pump, described identical tension actinobacillus device makes laying tension constant by tension control system 12, described tensioner 9 is provided with tension detection system 13, described tension detection system 13 and tension control system 12 are controlled by tension force control panel 10 and show laying tension parameter, laying tension can be carried out during line laying work preset on tension force control panel 10, and unwrapping wire length can be demonstrated on control panel, bobbin loader braking oil pressure, tensioner braking oil pressure, preset unwrapping wire height, preset laying tension, the parameters such as real-time laying tension, tension force control panel 10 can not only show laying tension parameter in real time, and can when laying tension exceedes pre-set tension 15%, send sound and light alarm signal, described bobbin loader device 4 is provided with thread guide devices 14, and thread guide devices 14 alleviates the labour intensity of line laying work, the border, upper surface one of described vehicle frame 1 is provided with its safety guard-safeguard effect safety barrier 5, and described vehicle frame 1 side is provided with the cat ladder 6 of climbing.
The utility model is unpowered car, by installation vehicle for contact wire towage, form wheeled cable drum carriage group with installation vehicle for contact wire, and utilize installation vehicle for contact wire job platform clue to be supported to height required separately, utilize installation vehicle for contact wire stringing post to complete, fall anchor operation.The utility model with contact system catenary working car hang together form wheeled cable drum carriage group time, by the connection of train pipe, make wheeled cable drum carriage become to be integrated with stringing vehicle Pneumatic brake systems, utilize the change of train pipe blast, make car group realize braking and alleviate; Foundation brake is made up of a series of pull bar, adopts lever principle air brake pressure to be converted to mechanical friction and acts on wheel; Hand braking employing worm gear type, is made up of handwheel, turbine, worm screw and connection steel cable etc., uses, thus complete the braking to vehicle when vehicle parking.
The utility model is a kind ofly applicable to general fast circuit and the high contact-net paying-out operation vehicle of cost performance, laying tension is improved by tensioner 9 and tension force increase dish 11, maximum laying tension can be made to reach 20kN, and it is constant to realize laying tension by tension control system, this wheeled cable drum carriage can meet laying tension start time≤10%, the at the uniform velocity standard-required of unwrapping wire≤5%.Meanwhile, four cover bobbin loader devices 4 in identical tension actinobacillus device all can adopt and meet JB/T8137 " electric wire delivery drum " required standard drum, without the need to custom-made, commonality is good, low cost of manufacture, utilizes the operation of this wheeled cable drum carriage, can improve unwrapping wire efficiency, line laying work quality is high.
Above-described embodiment, just preferred embodiment of the present utility model, is not used for limiting the utility model practical range, therefore all equivalence changes done with content described in the utility model claim, all should be included within the utility model right.

Claims (5)

1. simple and easy contact net constant tension stringing car, there is vehicle frame (1), described vehicle frame (1) two ends are equipped with coupler and draft gear (2), described vehicle frame (1) bottom is provided with bogie truck (3), described vehicle frame (1) bottom is also provided with brake system (7), described vehicle frame (1) top is provided with electric system (8), it is characterized in that: described vehicle frame (1) upper surface is provided with identical tension actinobacillus device, described identical tension actinobacillus device comprises bobbin loader device (4), tensioner (9) and tension force increase dish device (11), described bobbin loader device (4) is provided with four covers and is arranged in upper I end of vehicle frame (1) successively, described tensioner (9) and tension force increase dish device (11) are respectively equipped with two covers and are placed in upper II end of vehicle frame (1), described tensioner (9) is located in the middle of bobbin loader device (4) and tension force increase dish device (11), described bobbin loader device (4) and tensioner (9) adopt arrangement mode in groups, described identical tension actinobacillus device makes bobbin loader device (4) and tensioner (9) produce laying tension by Hydraulic Pump, described identical tension actinobacillus device makes laying tension constant by tension control system (12), described tensioner (9) is provided with tension detection system (13), described tension detection system (13) and tension control system (12) are controlled by tension force control panel (10) and display laying tension parameter.
2. simple and easy contact net constant tension stringing car according to claim 1, is characterized in that: described bobbin loader device (4) is provided with thread guide devices (14).
3. simple and easy contact net constant tension stringing car according to claim 1 and 2, is characterized in that: described bobbin loader device (4), tensioner (9) are all fixedly connected with vehicle frame (1) by bolt with tension force increase dish device (11).
4. simple and easy contact net constant tension stringing car according to claim 3, it is characterized in that: the border, upper surface one of described vehicle frame (1) is provided with safety barrier (5), described vehicle frame (1) side is provided with the cat ladder (6) of climbing.
5. simple and easy contact net constant tension stringing car according to claim 4, is characterized in that: described brake system (7) is by air brake, foundation brake and hand brakingly form.
CN201520618717.2U 2015-08-17 2015-08-17 Permanent tension wire barrow of simple and easy contact net Active CN204823525U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520618717.2U CN204823525U (en) 2015-08-17 2015-08-17 Permanent tension wire barrow of simple and easy contact net

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520618717.2U CN204823525U (en) 2015-08-17 2015-08-17 Permanent tension wire barrow of simple and easy contact net

Publications (1)

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CN204823525U true CN204823525U (en) 2015-12-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105173921A (en) * 2015-08-17 2015-12-23 宝鸡南车时代工程机械有限公司 Simple contact net constant-tension wire barrow

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105173921A (en) * 2015-08-17 2015-12-23 宝鸡南车时代工程机械有限公司 Simple contact net constant-tension wire barrow

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GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 721003 Baoji province Shaanxi City Jintai District Baofu Road No. 118

Patentee after: BAOJI CSR TIMES ENGINEERING MACHINERY CO., LTD.

Address before: 721003 Baoji province Shaanxi City Jintai District Baofu Road No. 118

Patentee before: Baoji CSR Times Engineering Machinery Co., Ltd.