CN201784480U - Wire raising and pulling device for construction of electrified railway contact networks - Google Patents
Wire raising and pulling device for construction of electrified railway contact networks Download PDFInfo
- Publication number
- CN201784480U CN201784480U CN201020270436XU CN201020270436U CN201784480U CN 201784480 U CN201784480 U CN 201784480U CN 201020270436X U CN201020270436X U CN 201020270436XU CN 201020270436 U CN201020270436 U CN 201020270436U CN 201784480 U CN201784480 U CN 201784480U
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- CN
- China
- Prior art keywords
- hinged
- basic arm
- expansion link
- cantilever
- lifting cantilever
- 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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Abstract
The utility model discloses a wire raising and pulling device for construction of electrified railway contact networks, which comprises a rotary base plate and a rotary table. The bottom of a basic jib is hinged to the middle of the rotary table, oil cylinders are hinged to two sides of the rotary table, piston rods of the oil cylinders are hinged onto the basic jib, and the rear end of a jib boom is hinged to the upper portion of a telescopic rod of the basic jib. The wire raising and pulling device adopts foldable boom arrangement, and can realize 360-degree total rotation and manual and remote control operation.
Description
Technical field
The utility model relates to cable and lays and the stringer field, lays and stringer in particular for the cable of electrification railway contact net, is specially a kind of electrification railway contact net construction pulling line apparatus.
Background technology
Various leads and cable all have certain force of strain in the electrification railway contact net construction, and conventional art relies on manual work to set up and lay.If only rely on manual work, not only labour intensity is big, inefficiency, and some setting is because highly higher, and the worker organizes personnel and can't arrive at all, and aloft work entail dangers to operating personnel's personal safety.
The utility model content
The purpose of this utility model provides a kind of electrification railway contact net construction pulling line apparatus, and big to solve traditional manual work labour intensity, efficient is low, and dangerous big problem.
In order to achieve the above object, the technical scheme that the utility model adopted is:
Electrification railway contact net construction pulling line apparatus, include the reversing chassis that is installed on the vehicle body, described reversing chassis top is rotatablely equipped with turntable, it is characterized in that: vertical basic arm bottom-hinged is arranged in the middle of turntable, described basic arm comprises the multi-joint telescoping bar that places in the basic arm, described expansion link is flexible each other to be cooperated, expansion link top is stretched out basic arm and end, top and is provided with the line mechanism that pulls out that two relative fixture blocks constitute, described turntable both sides are hinged with oil cylinder, the piston rod front end termination of oil cylinder is hinged on respectively on the basic arm sidewall, also include the lifting cantilever, described lifting cantilever rear end is hinged on the expansion link top of basic arm and relative with basic arm folding, there is cantilever tank to be hinged on lifting cantilever back-end location, described lifting cantilever comprises the flexible each other expansion link that cooperates of more piece, the piston rod of described cantilever tank is hinged on the expansion link of lifting cantilever, and the expansion link termination of lifting cantilever also is provided with the line mechanism that pulls out of two relative fixture blocks formations.
The utility model adopts the folding arm layout, and practicable 360 degree full circle swingings not only can be manually, but also remote-controlled operation.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model is lifted thread-moving device, not only is used for setting up of contact wire, catenary, also can be used for setting up of additive wire (return wire).
2, the utility model adopts the folding arm layout, and being installed on Operation Van or the constant-tension stringing vehicle can not transfinite, and needn't remove in the equipment transition process.Both effectively improved service efficiency, reduced again because of the infringement of frequent dismounting to equipment.
3, simple in structure, the easy operating of the utility model, function is many, range of use is wide, use cost is low.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Electrification railway contact net construction pulling line apparatus, include the reversing chassis 1 that is installed on the vehicle body, reversing chassis 1 top is rotatablely equipped with turntable 2, vertical basic arm 4 bottom-hinged are arranged in the middle of turntable 2, basic arm 4 comprises the multi-joint telescoping bar that places in the basic arm 4, expansion link is flexible each other to be cooperated, expansion link top stretches out that basic arm 4 and end, top be provided with that two relative fixture blocks constitute pulls out line mechanism 6-1, turntable 2 both sides are hinged with oil cylinder 3, the piston rod front end termination of oil cylinder 3 is hinged on respectively on basic arm 4 sidewalls, also include lifting cantilever 7, lifting cantilever 7 rear ends are hinged on the expansion link top of basic arm 4 and relative folding with basic arm 4, there is cantilever tank 8 to be hinged on lifting cantilever 7 back-end locations, lifting cantilever 7 comprises the flexible each other expansion link that cooperates of more piece, the piston rod of cantilever tank 8 is hinged on the expansion link of lifting cantilever 7, and the expansion link termination of lifting cantilever 7 also is provided with that two relative fixture blocks constitute pulls out line mechanism 6-2.
Reversing chassis 1 is connected with car body, turntable 2 is connected with basic arm 4, two oil cylinders 3 and basic arm 4 all use hinge and turntable 2 hinged, two oil cylinders 3 all use hinge and basic arm 4 hinged, thread-laying mechanism 6 is installed in the front portion of lifting cantilever 7 and the top of basic arm 4, handle and hydraulic efficiency pressure system 5 is placed on flat truck client appointed positions, between be connected with main frame with control path with hydraulic tubing.
The utility model both can be installed in and be used for setting up of contact wire, catenary and additive wire (return wire) in the railway contact line Operation Van, can be installed in again to realize on the constant-tension stringing vehicle lifting to dial the line function.The utility model constitutes telescopic boom by basic arm and lifting cantilever, and maneuvering system adopts electro-hydraulic proportional control system, remote-controlled operation.The utility model has one can fold and cut the lifting cantilever that can stretch, and the reversing chassis of 360 degree full circle swingings can tangle electric wire and allow and slide thereon from any angle near erection bracket, and it is suspended on the stringing support.In the car body that the utility model is installed, hydraulic power system and operation control system are arranged.Be assembled in the utility model on operation vehicle for contact wire or the constant-tension stringing vehicle and can arrive the decorating position of each transmission line of electricity by the drive of railway platform truck successively along railway, turntable can be done the continuous revolution of 360 degree, drive the superincumbent telescopic boom of installing from the line construction support of any angle near the railway both sides, oil cylinder flexible can drive basic arm and wave to both direction, to adjust the height and the work range of thread-laying mechanism, oil cylinder can also drive basic arm and elongate or shorten, to adjust the height and the amplitude of thread-laying mechanism, cantilever tank drives the lifting cantilever and elongates or shortens, can further increase the operation height and the amplitude of thread-laying mechanism, thread-laying mechanism can tangle electric wire or cable and allow to slide thereon, is driven by operation vehicle for contact wire electric wire or cable are suspended on the next stringing support.The hydraulic efficiency pressure system that is installed in the operation vehicle for contact wire is the oil cylinder and the rotary motor delivery hydraulic pressure power of above-mentioned exercises, is installed in the control system control air line working device in the operation vehicle for contact wire.
Claims (1)
1. electrification railway contact net construction pulling line apparatus, include the reversing chassis that is installed on the vehicle body, described reversing chassis top is rotatablely equipped with turntable, it is characterized in that: vertical basic arm bottom-hinged is arranged in the middle of turntable, described basic arm comprises the multi-joint telescoping bar that places in the basic arm, described expansion link is flexible each other to be cooperated, expansion link top is stretched out basic arm and end, top and is provided with the line mechanism that pulls out that two relative fixture blocks constitute, described turntable both sides are hinged with oil cylinder, the piston rod front end termination of oil cylinder is hinged on respectively on the basic arm sidewall, also include the lifting cantilever, described lifting cantilever rear end is hinged on the expansion link top of basic arm and relative with basic arm folding, there is cantilever tank to be hinged on lifting cantilever back-end location, described lifting cantilever comprises the flexible each other expansion link that cooperates of more piece, the piston rod of described cantilever tank is hinged on the expansion link of lifting cantilever, and the expansion link termination of lifting cantilever also is provided with the line mechanism that pulls out of two relative fixture blocks formations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020270436XU CN201784480U (en) | 2010-07-21 | 2010-07-21 | Wire raising and pulling device for construction of electrified railway contact networks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020270436XU CN201784480U (en) | 2010-07-21 | 2010-07-21 | Wire raising and pulling device for construction of electrified railway contact networks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201784480U true CN201784480U (en) | 2011-04-06 |
Family
ID=43816459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020270436XU Expired - Fee Related CN201784480U (en) | 2010-07-21 | 2010-07-21 | Wire raising and pulling device for construction of electrified railway contact networks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201784480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404102A (en) * | 2017-09-15 | 2017-11-28 | 中铁工程装备集团盾构制造有限公司 | Shield machine intelligent high-pressure cable unwinding device and system |
| CN108599010A (en) * | 2018-06-26 | 2018-09-28 | 金鹰重型工程机械有限公司 | A kind of double thread-moving devices |
-
2010
- 2010-07-21 CN CN201020270436XU patent/CN201784480U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404102A (en) * | 2017-09-15 | 2017-11-28 | 中铁工程装备集团盾构制造有限公司 | Shield machine intelligent high-pressure cable unwinding device and system |
| CN107404102B (en) * | 2017-09-15 | 2024-03-22 | 中铁工程装备集团盾构制造有限公司 | Intelligent high-voltage cable paying-off device and system for shield machine |
| CN108599010A (en) * | 2018-06-26 | 2018-09-28 | 金鹰重型工程机械有限公司 | A kind of double thread-moving devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20110406 Termination date: 20180721 |