CN201726071U - Pulling-type 2*40KN dragger - Google Patents

Pulling-type 2*40KN dragger Download PDF

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Publication number
CN201726071U
CN201726071U CN2010202503801U CN201020250380U CN201726071U CN 201726071 U CN201726071 U CN 201726071U CN 2010202503801 U CN2010202503801 U CN 2010202503801U CN 201020250380 U CN201020250380 U CN 201020250380U CN 201726071 U CN201726071 U CN 201726071U
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CN
China
Prior art keywords
hydraulic
pulling type
hauling machine
pairs
dynamical
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
CN2010202503801U
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Chinese (zh)
Inventor
金红专
李林峰
侯东红
翟飞
刘建峰
马守锋
何延辉
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 POWER TRANSMISSION AND TRANSFORM CONSTRUCTION Co
HENAN ELECTRIC POWER BODA TECHNOLOGY Co Ltd
Original Assignee
HENAN POWER TRANSMISSION AND TRANSFORM CONSTRUCTION Co
HENAN ELECTRIC POWER BODA TECHNOLOGY Co Ltd
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 POWER TRANSMISSION AND TRANSFORM CONSTRUCTION Co, HENAN ELECTRIC POWER BODA TECHNOLOGY Co Ltd filed Critical HENAN POWER TRANSMISSION AND TRANSFORM CONSTRUCTION Co
Priority to CN2010202503801U priority Critical patent/CN201726071U/en
Application granted granted Critical
Publication of CN201726071U publication Critical patent/CN201726071U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a pulling-type 2*40KN dragger which comprises a power system and a hydraulic system connected with the power system; the hydraulic system is connected with a winding executive system by a drive system; the pulling-type 2*40KN dragger is characterized in that the power system comprises a diesel engine and a transfer case connected with the diesel engine; the interior of the hydraulic system is provided with an integrated cartridge valve; the winding executive system comprises two pairs of traction wheels; and the power system, the hydraulic system and the drive system are all connected with an electrical control system. As the winding executive system of the utility model adopting the technical scheme comprises two pairs of traction wheels, the two traction wheels can be used by combination or be separately used according to the requirement of different occasions, thus being suitable for multiple occasions.

Description

A kind of pulling type 2 * 40KN hauling machine
Technical field
The utility model belongs to a kind of electric power stringing stretching equipment, specifically relates to a kind of hauling machine that can be applied in multiple electric power stringing construction 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 enter 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.
Summary of the invention
The purpose of this utility model provide a kind of can be at the pulling type 2 * 40KN of multiple occasion operation hauling machine.
For achieving the above object, the utility model is by the following technical solutions:
The utility model comprises dynamical system and the hydraulic system that is connected with dynamical system, described hydraulic system is connected with the elevator executive system by drive system, and described dynamical system is made of Diesel engine and the transfer case that is connected with Diesel engine; In hydraulic system, be provided with integrated inserted valve; Described elevator executive system is made up of two pairs of traction wheels; Described dynamical system, hydraulic system and drive system all are connected with electric control system.
Adopt flexible clutch to connect between described Diesel engine and the transfer case.
Two pairs of traction wheels in the described elevator executive system all adopt the traction wheel of alloy forging.
On pulling type 2 * 40KN hauling machine, also be provided with centralized lubricating system.
Also be provided with the tail rope clamping device on pulling type 2 * 40KN hauling machine, described tail rope clamping device draw-in groove is towards two pairs of traction wheels.
Described electric control system also is connected with display unit with operating system.
Adopt the utility model of technique scheme, because the elevator executive system is made up of two pairs of traction wheels, the two pairs of traction wheels can be according to the demand of different occasions, or is used in combination, or use separately, thereby can be suitable for multiple occasion.And in dynamical system, adopt Diesel engine, its rated power can reach 160hp, rated speed can reach 2600rpm, make its maximum tractive effort that is interrupted to reach 2 * 40kN, 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; The traction exhibition under various landform of 500KV and following circuit pull rope is put.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, the utility model adopts the integrated design of mechanical electronic hydraulic, and hydraulic system adopts integrated inserted valve, has improved the reliability of hydraulic system greatly, has simplified fluid pressure line.
Description of drawings
Fig. 1 is the integrally-built front view of the utility model;
Fig. 2 is the integrally-built vertical view of the utility model;
Fig. 3 is the integrally-built left view of the utility model;
Fig. 4 is the electric control theory figure in the utility model.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises dynamical system 101 and the hydraulic system 102 that is connected with dynamical system 101, and above-mentioned hydraulic system 102 is connected with the elevator executive system by drive system.Hydraulic system 102 is connected with motor with the reductor of drive system, and hydraulic motor is connected with traction wheel 105 parts of elevator executive system.Like this, the power that power source produces just can pass through hydraulic system, reductor and motor and generate the final power that needs, and drive traction wheel 105 and rotate, at the tailstock 103 that utilizes the equipment afterbody, thus the function that realizes drawing guiding rope 106.And above-mentioned dynamical system 101, hydraulic system 102 and drive system all are connected with electric control system 104.In addition, for realizing Long-distance Control, above-mentioned electric control system 104 can also be connected with display unit with operating system.
In the utility model, dynamical system 101 is made of Diesel engine and coupled transfer case.Wherein, Diesel engine is selected east wind Cummins diesel engine 6BT, its rated power 160hp, rated speed 2600rpm for use.The engine of selecting for use adopts in turbocharging, the air cold, and discharging reaches Europe 2 standards.Transfer case adopts German STIBEL imported with original packaging, and the one-to-two transfer case adopts German KTR flexible clutch to connect between transfer case and the engine, effectively protected engine and hydraulic pump.
As shown in Figure 3, in hydraulic system 102, adopt two original-pack REXROTH hydraulic pumps of Germany, the hydraulic pump control forms is electric-hydraulic proportion control, and the maximum hauling speed of hauling machine reaches 5km/h.In addition, hydraulic system adopts integrated inserted valve, and spool all adopts U.S.'s imported with original packaging, and fluid pressure line adopts Italian agate effort, optimized hydraulic system, integrated inserted valve has been simplified layout, has reduced pipeline, and is safe and reliable, failure rate is low, long service life, and installation and maintenance are convenient.
In addition, the utility model adopts two German REXROTH decelerators and hydraulic motor, and motor displacement revolution 180ml, maximum pressure only use 80% of hydraulic pump, hydraulic motor rated pressure, and the margin of power is big, and is safe and reliable.
The utility model adopts centralized lubricating system, and centralized lubricating system is connected to traction wheel part 105.In use, utilize manual lubricating pump, opposite opened gear drive and four pairs of often lubricated positions of needs such as traction wheel base bearing are lubricated, and manually lubricating pump is on the control cubicle next door, and operator can be operated lubricating pump very easily, and critical component is lubricated.
For being presented at the application of multiple occasion, in the utility model, the elevator executive system is made up of two pairs of traction wheels 105, and promptly front haulage wheel 107 and rear haulage take turns 108, and whole traction wheel 105 is erected on the frame 109, and the frame below is provided with road wheel 110.And traction wheel part 105 adopts the superior alloy steel casting, and the surface is through special processing, and the hardness height does not does not wear and tear, and has the anti-hopping function.The tail rope of traction wheel part 105 outputs is derived by the winding displacement deflector roll.Tailstock 103 is installed in the afterbody of hauling machine, for integral body from load mode, can application diameter Φ 21mm steel wire disk, and have the hydraulic power delivery outlet, can connect hydraulic pressure steel wire rope trailer.In addition, also be provided with the tail rope clamping device on pulling type 2*40KN hauling machine, the tail rope clamping device is towards two pairs of traction wheels.
Hydraulic system in the utility model adopts Closed Hydraulic transmission loop, by hydraulic planger pump bidirectional variable volumetric speed control, and planetary reduction gear, the whole transmission of one-level gear drives the traction wheel forward and backward.
As shown in Figure 4, in electric control system 104, employing can be located displacement-electric current electric control handle 5,6 control hydraulic pump electric-hydraulic proportion electromagnetically operated valve 7-10, realizes the speed control to traction wheel.By to and take turns the operation of change over switch 3, to hydraulic system and take turns electromagnetically operated valve 11 and cut-off control, output is cut off and the gear conversion to electric control handle, thereby realizes the conversion that single-wheel traction or two-wheel draw.By operation to remote control change over switch 2, realize the conversion of wired remote control operation or panel operation, Long-distance Control has increased operating personnel's coefficient of safety greatly.The utility model adopts Finland import Epec PLC SET 4 programmable automatic controllers 4 to realize wired remote control, and electric current output is stable, is not subject to disturb, and can bear field construction operation operating mode.The utility model panel-switch element, relay adopt German schneider product, stable performance.Displaying Meter 1 adopts the big table of composite type to show that it is more accurate that data are adopted, the display precision height.
The utility model has mainly been realized following function:
1, this hauling machine can also replace the effect of strand grinding machine in the group tower construction stage outside satisfying daily draw.
2, this hauling machine adopts two-wheeled list bridge trailer mounting means, is convenient to the transition transportation.Traction wheel, engine, hydraulic oil container, operation board adopt 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, traction wheel is handled through special process, and non-corrosive is wear-resistant.But the traction wheel rotating realizes the traction pull rope and sends pull rope that tractive effort can preset and intuitively show from Pressure gauge.
4, this hauling machine is a hydraulic drive type hauling machine, adopts the inclined disc type variable pump of German BOSCH-REXROTH hydraulic control, inclined shaft type hydraulic motor, forms the closed circuit Hydraulic Power Transmission System.Advanced technology, saving power, transmission efficiency height, reliable in quality, and have self-overload protection function, prevent the infringement of hydraulic shock and the quickening of fluid temperature rise.Adopt German BOSCH-REXROTH planetary reducer, compact conformation, reliable in quality.
5, adopt at present advanced in the world hydraulic servo control traction or reversing, realize the stepless smooth adjustment of hauling speed, handle light, flexible, reliable.
6, adopt the friction disk type wet brake, be integrated in and avoid regular maintenance in the planetary reduction gear.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.When engine stops working suddenly or meets accident, has the automatic brake defencive function.
7, joystick adopts positioning design, is convenient in time, regulates exactly and controls, and is easy and simple to handle, reduces operating personnel's fatigue strength.Operation board can directly be opened from the place ahead, is convenient to inspection and maintenance.

Claims (6)

1. pulling type 2 * 40KN hauling machine, it comprises dynamical system and the hydraulic system that is connected with dynamical system, described hydraulic system is connected with the elevator executive system by drive system, it is characterized in that: described dynamical system is made of Diesel engine and the transfer case that is connected with Diesel engine; In hydraulic system, be provided with integrated inserted valve; Described elevator executive system is made up of two pairs of traction wheels; Described dynamical system, hydraulic system and drive system all are connected with electric control system.
2. pulling type 2 * 40KN hauling machine according to claim 1 is characterized in that: adopt flexible clutch to connect between described Diesel engine and the transfer case.
3. pulling type 2 * 40KN hauling machine according to claim 1 is characterized in that: two pairs of traction wheels in the described elevator executive system all adopt the traction wheel of alloy forging.
4. according to claim 2 or 3 described pulling type 2 * 40KN hauling machines, it is characterized in that: on pulling type 2 * 40KN hauling machine, also be provided with centralized lubricating system.
5. according to the described pulling type 2 * 40KN of claim 4 hauling machine, it is characterized in that: also be provided with the tail rope clamping device on pulling type 2 * 40KN hauling machine, described tail rope clamping device draw-in groove is towards two pairs of traction wheels.
6. pulling type 2 * 40KN hauling machine according to claim 5 is characterized in that: described electric control system also is connected with display unit with operating system.
CN2010202503801U 2010-07-07 2010-07-07 Pulling-type 2*40KN dragger Expired - Fee Related CN201726071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202503801U CN201726071U (en) 2010-07-07 2010-07-07 Pulling-type 2*40KN dragger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202503801U CN201726071U (en) 2010-07-07 2010-07-07 Pulling-type 2*40KN dragger

Publications (1)

Publication Number Publication Date
CN201726071U true CN201726071U (en) 2011-01-26

Family

ID=43494424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202503801U Expired - Fee Related CN201726071U (en) 2010-07-07 2010-07-07 Pulling-type 2*40KN dragger

Country Status (1)

Country Link
CN (1) CN201726071U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102923603A (en) * 2012-11-14 2013-02-13 河南送变电工程公司 Automatic controller of tail rope of winching machine
CN104310242A (en) * 2014-11-07 2015-01-28 国家电网公司 Three-cable-group tower crane
CN106044414A (en) * 2016-07-29 2016-10-26 河南兰兴电力机械有限公司 Low-tension penta-division guiding rope paying-off device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102923603A (en) * 2012-11-14 2013-02-13 河南送变电工程公司 Automatic controller of tail rope of winching machine
CN102923603B (en) * 2012-11-14 2015-04-01 河南送变电工程公司 Automatic controller of tail rope of winching machine
CN104310242A (en) * 2014-11-07 2015-01-28 国家电网公司 Three-cable-group tower crane
CN106044414A (en) * 2016-07-29 2016-10-26 河南兰兴电力机械有限公司 Low-tension penta-division guiding rope paying-off device

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110126

Termination date: 20110707

C17 Cessation of patent right