CN202308977U - Dual-drum hydraulic tractor - Google Patents

Dual-drum hydraulic tractor Download PDF

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Publication number
CN202308977U
CN202308977U CN2011204260423U CN201120426042U CN202308977U CN 202308977 U CN202308977 U CN 202308977U CN 2011204260423 U CN2011204260423 U CN 2011204260423U CN 201120426042 U CN201120426042 U CN 201120426042U CN 202308977 U CN202308977 U CN 202308977U
Authority
CN
China
Prior art keywords
frame
twin
wheel
engine
rack
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
Application number
CN2011204260423U
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Chinese (zh)
Inventor
王洪英
李林峰
侯东红
丁宝民
翟飞
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.)
HENAN ELECTRIC POWER BODA TECHNOLOGY Co Ltd
Shandong Electric Power Transmission and Substation Engineering Co
Original Assignee
HENAN ELECTRIC POWER BODA TECHNOLOGY Co Ltd
Shandong Electric Power Transmission and Substation Engineering Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HENAN ELECTRIC POWER BODA TECHNOLOGY Co Ltd, Shandong Electric Power Transmission and Substation Engineering Co filed Critical HENAN ELECTRIC POWER BODA TECHNOLOGY Co Ltd
Priority to CN2011204260423U priority Critical patent/CN202308977U/en
Application granted granted Critical
Publication of CN202308977U publication Critical patent/CN202308977U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a dual-drum hydraulic tractor, which can effectively solve the problem of stretching need for electric line stringing under various occasions. The structure is formed as follows: the front part of a rack is provided with a supporting bar and a front supporting leg, one side at the front part of the rack is provided with a dual-drum traction drive mechanism formed by connecting a front traction wheel and a rear traction wheel through an auxiliary beam, the middle lower part of the rack is provided with a load-bearing wheel and an engine, a diesel oil tank is arranged on the rack and behind the load-bearing wheel, the engine is connected with the diesel oil tank, the rear part of the rack is provided with a winch lift oil cylinder which is connected with a hydraulic oil tank, a cross beam at the rear part of the rack is provided with a rear supporting leg, the cross beam is provided with a winch frame which is connected with the winch lift oil cylinder, a steel rope wire arranging device is arranged at the front end of the winch frame and on the cross beam of the rack, a take-up pulley arranged at the rear part of the rack is connected with the steel rope wire arranging device, a wire guiding roller is arranged on a main beam of the rack, and a steel rope is wound on the front traction wheel, the rear traction wheel, the wire guiding roller and the take-up pulley. The dual-drum hydraulic tractor disclosed by the utility model has the advantages of simple structure, wide application, safety and reliability, long service life, easiness in installation and maintenance and high working efficiency.

Description

Twin-roll hydraulic haulage machine
Technical field
The utility model relates to hauling machine, particularly is used for a kind of twin-roll hydraulic haulage machine of electric power stringing stretching in multiple occasion.
Background technology
Along with putting into operation of country's first 1000KV ultra high voltage completion of works and large-section lead construction work, China's power grid construction grade will get into brand-new epoch.Existing stretching equipment is proposed new specification requirement; Make its performance more important role; In the group tower construction stage; The strand grinding machine has not caught up with construction requirement, and large-tonnage stretching equipment is applied in group and the tower stage has and to seem and waste one's talent on a petty job, so present hauling machine is difficult to satisfy the requirement of multiple occasion operation.Therefore, its improvement and innovate imperative.
Summary of the invention
To above-mentioned situation, for overcoming the defective of prior art, the purpose of the utility model just provides a kind of twin-roll hydraulic haulage machine, can effectively solve the problem that the stretching of electric power stringing needs under the multiple occasion.
The technical scheme that the utility model solves is, includes frame, Tuo Gang, supporting leg, traction wheel and engine, and frame front is equipped with continuous holder thick stick and front leg strut; The last side of frame is equipped with by traction wheel, rear haulage wheel and the twin-roll traction drive mechanism that links together and form through auxiliary girder, and both sides, frame middle and lower part are equipped with BOGEY WHEEL and engine respectively, and diesel fuel tanks is equipped with in the back of BOGEY WHEEL on frame; Engine links to each other with diesel fuel tanks, and the elevator elevating ram that links to each other with hydraulic oil container is equipped with at the rear portion of frame, on the crossbeam at frame rear portion rear support leg is housed; The elevator frame that links to each other with the elevator elevating ram is housed on the crossbeam; Elevator frame front end is equipped with the steel wire rope strand oscillator on the crossbeam of frame, the take-up pulley at frame rear portion links to each other with strand oscillator, on the girder of frame Wire guide roller is housed; Steel wire rope installs around on front haulage wheel, rear haulage wheel, Wire guide roller and take-up pulley; During use, the control device adapted that can establish with other is realized the control automation.
The utility model is simple in structure, and is novel unique, and wide application is safe and reliable, and long service life is prone to installation and maintenance, and high efficiency is the innovation on the electric wire stringing equipment.
Description of drawings
Fig. 1 is the structural front view of the utility model.
Fig. 2 is the structure vertical view of the utility model.
Embodiment
Elaborate below in conjunction with the embodiment of accompanying drawing to the utility model.
By Fig. 1, shown in 2, the utility model includes frame, Tuo Gang, supporting leg, traction wheel and engine, and continuous holder thick stick 1 and front leg strut 3 are equipped with in frame 5 front portions; The last side of frame is equipped with by traction wheel 6, rear haulage wheel 7 and the twin-roll traction drive mechanism that links together and forms through auxiliary girder 8, and both sides, frame middle and lower part are equipped with BOGEY WHEEL 9 and engine 20 respectively, and diesel fuel tanks 11 is equipped with in the back of BOGEY WHEEL on frame; Engine links to each other with diesel fuel tanks, and the elevator elevating ram 12 that links to each other with hydraulic oil container 19 is equipped with at the rear portion of frame, and rear support leg 13 is housed on the crossbeam at frame rear portion; The elevator frame 14 that links to each other with the elevator elevating ram is housed on the crossbeam; Elevator frame 14 front ends are equipped with steel wire rope strand oscillator 16 on the crossbeam of frame, the take-up pulley 15 at frame rear portion links to each other with strand oscillator 16, and Wire guide roller 17 is housed on the girder of frame; Steel wire rope 23 installs around on front haulage wheel, rear haulage wheel, Wire guide roller and take-up pulley 15; During use, the control device adapted that can establish with other is realized the control automation.
The delivery that described holder thick stick 1 is used for equipment is moved, and holder thick stick 1 and frame 5 is connected through holder lever pins 2, asks thick stick 1 front end that pin-and-hole is arranged, and is used for and being connected of the equipment of delivery.
Described front leg strut 3 is made up of inside and outside two kinds of square steel and double acting hoist cylinder; Be used to adjust the center of entire equipment; The rear support leg 13 that two symmetries are arranged on the crossbeam of frame 5 main beam rear ends; Each rear support leg is made up of inside and outside two kinds of square steel and alignment pin, realizes the adjusting to frame 5 rear ends and ground distance through the position of adjustment bearing pin.
Hydraulic oil radiator 4 is equipped with through mount pad in the side of described frame 5 front ends.
Described traction wheel 6, rear haulage wheel 7 are made up of two roller tubes respectively, are installed in a side of frame 5, and each is organized traction wheel and can realize controlling respectively.
Be installed in the BOGEY WHEEL 9 of frame lower, be mainly used in bearing wheels and running gear, the rear side of BOGEY WHEEL 9 is equipped with tool box 10, is used for the storage of maintenance of equipment instrument.
Elevator elevating ram 12 is installed in the rear end of frame 5 by two otic placodes and bearing pin, realizes that elevator elevating ram 12 rotates.
Be connected with the elevator frame 14 of two Support Level wheels on the crossbeam of frame 5; The take-up pulley 15 of rotation is housed through bearing pin on the elevator frame 14; Take-up pulley 15 rotates on the elevator frame round bearing pin; Elevator frame 14 is realized take-up pulley 15 adjusting highly through elevator elevating ram 12, and the girder front end of frame 5 is equipped with the motor reducer 24 that links to each other at traction wheel 6 and rear haulage wheel 7, and realization traction wheel 6 is controlled with the rotation of rear haulage wheel 7.
Described strand oscillator 16 is made up of round leading screw, bracing frame, and take-up pulley 15 links to each other with the round leading screw of strand oscillator 16 through driving-chain, drives to come and go guide screw movement, realizes the orderly take-up of steel wire rope.
Guide roller 17 is made up of two parallel horizontal roller vertical rollers parallel with two, is used to change the direction of steel wire rope;
Hydraulic oil container 19 place tool box 10 above, be connected with hydraulic oil container 19 by drawing bracing frame on the frame 5.
Engine 20 is installed on the bracing frame that frame 5 draws, and muffler 18 and cooler bin 21 are installed on the engine 20, and the air filter 22 that links to each other with engine intake is installed on the support of engine 20 front ends.
Steel wire rope 23 passes through the winding on the traction wheel of front and back, the guiding of lead rod 17, the adjustment of strand oscillator 16, and the traction work of unwrapping wire is accomplished in the take-up on take-up pulley 15.
Engine adopts Diesel engine in the utility model; Its rated power of Diesel engine can reach 160hp; Rated speed can reach 2600rpm, and make its maximum be interrupted tractive effort and can reach 2 * 45 kN or 90 kN, thereby can a tractor serves several purposes; Specifically it not only can satisfy the draw in the payingoff construction, promptly in the mountain area, undulating topography 220KV two division LGJ-630 and put with the traction exhibition of lower wire; The two division of the 220KV of level land landform LGJ-720 reaches with the traction exhibition of lower wire and puts; Optical cable such as OPGW or ADSS is put in the traction exhibition of various landform; The single conductor LGJ-720 of mountain area, undulating topography reaches with the traction exhibition of lower wire and puts; 500KV reaches with the traction exhibition of line pull rope under various landform and puts.Can also play the effect of strand grinding machine in the line construction group tower stage, simplify equipment, not only improve efficiency of construction greatly, improve safety of construction, reduce labour intensity, also have great role at aspects such as guardwire, environment simultaneously.In addition, adopt the integrated design of mechanical electronic hydraulic, hydraulic system adopts integrated inserted valve, has improved the reliability of hydraulic system greatly, has simplified fluid pressure line.
During use, dynamical system, hydraulic system and transfer system all are connected with the electric control system that other is provided with.For realizing Long-distance Control, electric control system can also be connected with display unit with operating system.
The utility model compared with prior art has following outstanding function:
1, wide application not only outside satisfying daily draw, can also replace the effect of strand grinding machine in the group tower construction stage, is suitable for the needs of electric power stringing traction under the various occasions;
2, adopt two-wheeled list bridge trailer mounting means, be convenient to the transition transportation.Traction wheel, engine, hydraulic oil container are employed in girder both sides reasonable Arrangement, make complete machine realize the single-point lifting, and the lifting transportation is convenient, and have reduced the length of complete machine.The strength assurance coefficient of anchor point design is big, safe and reliable;
3, the traction wheel non-corrosive is wear-resistant.But the traction wheel rotating realizes the traction pull rope and sees pull rope off that tractive effort can preset and intuitively show from Pressure gauge;
4, advanced technology, saving power, high, the reliable in quality of transmission efficiency, and have self-overload protection function, preventing the infringement of hydraulic shock and the quickening of fluid temperature rise, novel structure is unique, reliable in quality;
5, use manipulation light, flexible, safe and reliable, reduce operating personnel's fatigue strength;
6, spring braking, hydraulic pressure discharges, and easy and simple to handle, reaction speed is fast, can realize not having the gap braking, and is safe and reliable.Under stopped status, can prevent to loosen the race line accident that causes because of tail rope.

Claims (10)

1. twin-roll hydraulic haulage machine; Include frame, Tuo Gang, supporting leg, traction wheel and engine; It is characterized in that continuous holder thick stick (1) and front leg strut (3) are equipped with in frame (5) front portion, the last side of frame is equipped with the twin-roll traction drive mechanism of being taken turns (7) and being linked together and form through auxiliary girder (8) by traction wheel (6), rear haulage; Both sides, frame middle and lower part are equipped with BOGEY WHEEL (9) and engine (20) respectively; Diesel fuel tanks (11) is equipped with in the back of BOGEY WHEEL on frame, engine links to each other with diesel fuel tanks, and the elevator elevating ram (12) that links to each other with hydraulic oil container (19) is equipped with at the rear portion of frame; Rear support leg (13) is housed on the crossbeam at frame rear portion; The elevator frame (14) that links to each other with the elevator elevating ram is housed on the crossbeam, and elevator frame (14) front end is equipped with steel wire rope strand oscillator (16) on the crossbeam of frame, and the take-up pulley at frame rear portion (15) links to each other with strand oscillator (16); Wire guide roller (17) is housed on the girder of frame, and steel wire rope (23) installs around on front haulage wheel, rear haulage wheel, Wire guide roller and take-up pulley (15).
2. twin-roll hydraulic haulage machine according to claim 1 is characterized in that, described holder thick stick (1) is connected through holder lever pin (2) with frame (5), and holder thick stick (1) front end has pin-and-hole.
3. twin-roll hydraulic haulage machine according to claim 1; It is characterized in that; Described front leg strut (3) is made up of inside and outside two kinds of square steel and double acting hoist cylinder; The rear support leg (13) that two symmetries are arranged on the crossbeam of frame (5) main beam rear end, each rear support leg is made up of inside and outside two kinds of square steel and alignment pin.
4. twin-roll hydraulic haulage machine according to claim 1 is characterized in that, hydraulic oil radiator (4) is equipped with through mount pad in the side of described frame (5) front end.
5. twin-roll hydraulic haulage machine according to claim 1 is characterized in that the rear side of described BOGEY WHEEL (9) is equipped with tool box (10).
6. twin-roll hydraulic haulage machine according to claim 1 is characterized in that, described elevator elevating ram (12) is installed in the rear end of frame (5) by two otic placodes and bearing pin, realizes that elevator elevating ram (2) rotates.
7. twin-roll hydraulic haulage machine according to claim 1; It is characterized in that; Be connected with the elevator frame (14) of two Support Level wheels on the crossbeam of described frame (5); Elevator frame (14) is gone up and through bearing pin the take-up pulley (15) of rotation is housed, and the girder front end of frame (5) is equipped with the motor reducer (24) that links to each other at traction wheel (6) with rear haulage wheel (7).
8. twin-roll hydraulic haulage machine according to claim 1 is characterized in that described strand oscillator (16) is made up of round leading screw, bracing frame, and take-up pulley (15) links to each other through the round leading screw of driving-chain with strand oscillator (16).
9. twin-roll hydraulic haulage machine according to claim 1 is characterized in that, described hydraulic oil container (19) place tool box (10) above, be connected with hydraulic oil container (19) by drawing bracing frame on the frame (5).
10. twin-roll hydraulic haulage machine according to claim 1; It is characterized in that; Described engine (20) is installed on the bracing frame that frame (5) draws; Muffler (18) and cooler bin (21) are installed on the engine (20), the air filter (22) that links to each other with engine intake is installed on the support of engine (20) front end.
CN2011204260423U 2011-11-01 2011-11-01 Dual-drum hydraulic tractor Expired - Fee Related CN202308977U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204260423U CN202308977U (en) 2011-11-01 2011-11-01 Dual-drum hydraulic tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204260423U CN202308977U (en) 2011-11-01 2011-11-01 Dual-drum hydraulic tractor

Publications (1)

Publication Number Publication Date
CN202308977U true CN202308977U (en) 2012-07-04

Family

ID=46377791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204260423U Expired - Fee Related CN202308977U (en) 2011-11-01 2011-11-01 Dual-drum hydraulic tractor

Country Status (1)

Country Link
CN (1) CN202308977U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104310242A (en) * 2014-11-07 2015-01-28 国家电网公司 Three-cable-group tower crane
CN104444626A (en) * 2014-11-17 2015-03-25 高进美 Hydraulic pressure dragging machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104310242A (en) * 2014-11-07 2015-01-28 国家电网公司 Three-cable-group tower crane
CN104444626A (en) * 2014-11-17 2015-03-25 高进美 Hydraulic pressure dragging machine

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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: 20120704

Termination date: 20161101