CN207320707U - A kind of tension stringing fluid power dragger - Google Patents
A kind of tension stringing fluid power dragger Download PDFInfo
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- CN207320707U CN207320707U CN201721354266.1U CN201721354266U CN207320707U CN 207320707 U CN207320707 U CN 207320707U CN 201721354266 U CN201721354266 U CN 201721354266U CN 207320707 U CN207320707 U CN 207320707U
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Abstract
A kind of tension stringing fluid power dragger, including rack, rack is in integrally horizontally disposed tower structure, is disposed with engine, the fluid torque-converter of built-in lock-up clutch, front clutch, transfer case, rear clutch, the main gear reducer with foundation brakes and two or so the traction wheels being arranged side by side in rack from front to back；The utility model avoids the exposed connection of fluid pressure line, less failure, solves the problems, such as that conventional dragger exists at present using ripe fluid torque-converter technology.The utility model fluid power dragger carries out torsion amplification using engine as power, by fluid torque-converter, under the transmission, braking, clutch for clutch control of the devices such as clutch, transfer case, foundation brakes, secondary gear reducer, realizes the traction unwrapping wire of traction wheel.
Description
Technical field
The utility model belongs to transmission line of electricity Poling Construction field, more particularly to a kind of tension stringing fluid power dragger.
Background technology
In transmission line of electricity Poling Construction, stretching equipment is the necessary equipment of Poling Construction conducting wire lift-off, at present both at home and abroad
Common stretching equipment is mainly full hydraulic drive or driven by power, and stretching equipment overall cost height, system complex, volume are big,
Failure rate and Maintenance Specialty degree, maintenance cost are higher.Set in addition, the traction wheel of existing dragger is typically all cantilever,
After prolonged traction operation, the bearing damage inside traction wheel both ends can be made.
Utility model content
The utility model is in order to solve shortcoming of the prior art, there is provided a kind of cost is low, small, construction letter
Tension stringing fluid power dragger single, failure rate is low, the bearing service life inside traction wheel is grown.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of tension stringing fluid power dragger, including rack, rack are in integrally horizontally disposed tower structure, in rack
Be disposed with from front to back engine, the fluid torque-converter of built-in lock-up clutch, front clutch, transfer case, rear clutch,
Main gear reducer with foundation brakes and two or so the traction wheels being arranged side by side, the power output shaft and fluid torque-converter of engine
Power input shaft be sequentially connected, the power output shaft of fluid torque-converter passes through front clutch and the main drive-input shaft of transfer case
It is sequentially connected, the power output shaft of transfer case is rotatablely connected by the power input shaft of rear clutch and main gear reducer, main deceleration
The power output shaft of machine is sequentially connected by the central shaft front end of gear rotating mechanism and traction wheel；
The electric cabinet being provided with the right side of rack on the right side of transfer case, transfer case front left are provided with line shaft, power
The center line of axis is horizontally disposed with along the longitudinal direction, and top is provided with the pair with auxiliary brake at the rear portion of transfer case and subtracts on the left of rack
Fast machine, the coaxial drive connection of the main shaft of secondary gear reducer and the front end of line shaft, the rear end of secondary decelerator shell is fixedly installed
The coaxial ring flange with line shaft, is fixedly installed traction force measuring instrument in the middle part of the front side of transfer case, the eccentric part of ring flange with
Connected between the power output end of traction force measuring instrument by pull rod, secondary decelerator shell front end is provided with hydraulic motor or electricity
The main shaft of machine, hydraulic motor or motor and the power input shaft of secondary gear reducer are sequentially connected.
The supporting rack being fixedly installed in rack on rear side of two traction wheels, is provided with two bearing blocks on supporting rack,
The rear end of the central shaft of two traction wheels is rotatably connected in bearing block by bearing.
Tailstock is provided with rack on the right side of traction wheel, rope winding jib is provided with tailstock.
Bottom of the frame is provided with traveling wheel, and rack front end, which is provided with, drags thick stick.
Using above-mentioned technical proposal, the utility model has following technique effect：
Rack is tower structure, and thick stick is dragged in the installation of rack Front-end Design, and trailer connection drags thick stick to be used for turning for the utility model
.
Installation traveling wheel is set at left and right sides of bottom of the frame, is travelled with the mobile transition of equipment.
Diesel engine be installed on rack front side, it is coaxially connected with fluid torque-converter, realize torque transfer and load with
Engine is flexible coupling.Lock-up clutch built in fluid torque-converter, when starting traction, lock-up clutch is opened, fluid torque-converter
Work, detent torque is big, after the utility model enters and stablizes traction state, lock-up clutch closure, and fluid torque-converter closure
（Failure）, realize that engine output shaft is direct-connected with transfer case, improve the transmission efficiency of engine, reduce fuel oil.
On transfer case, the ring flange on decelerator shell is connected secondary gear reducer floating connection with traction force measuring instrument, is surveyed
During tractive force, auxiliary brake braking, the shell of gear reducer and the line shaft of transfer case are connected as one, and ring flange will by pull rod
Power reaches traction force measuring instrument, and data are reached the central controller in electric cabinet, and and engine speed by traction force measuring instrument
Calculating analysis is carried out etc. parameter, engine speed is adjusted；When auxiliary brake is opened, secondary gear reducer dallies with transfer case,
The shell and ring flange of secondary gear reducer are fixed.
Under line sending operating mode of moving backward, engine and transfer case are disconnected using front clutch, driven by hydraulic motor or motor
Dynamic pair gear reducer rotates, clutch, main gear reducer and two or so the traction wheels being arranged side by side after being driven successively by transfer case,
Realize reversing line sending.
The utility model is provided with central controller in electric cabinet, and when starting traction, controller is measured according to tractive force
The size for the tractive force that instrument is measured, send instruction make engine rotating speed be automatically adjusted to it is suitable with tractive force, unclamp main brake
Device, increases the rotating speed of engine untill the hauling speed of setting.
After cutoff command is assigned, controller is according to the size of tractive force, the rotating speed and tractive force of adjust automatically engine
Quite, then foundation brakes braking brake, the front clutch separation of transfer case front end, engine idling operation after brake.
Due to being provided with supporting rack on rear side of two traction wheels, traction wheel no longer cantilever is set, and reduces traction wheel outboard wheel
The wall thickness of groove, mitigates the weight of traction wheel.
In conclusion the utility model uses ripe fluid torque-converter technology, the exposed connection of fluid pressure line is avoided, it is less
Failure, solves the problems, such as that conventional dragger exists at present.The utility model fluid power dragger passes through fluid power using engine as power
Torque-converters carries out torsion amplification, in transmission, braking, the clutch control of the devices such as clutch, transfer case, foundation brakes, secondary gear reducer
Under system, the traction unwrapping wire of traction wheel is realized.Floating type motor reducer or motor are installed in transfer case and carry out falling for dragger
The tractive force of equipment, tractive force, the engine that traction force measuring instrument detects when car unwrapping wire and detection traction unwrapping wire, reversing unwrapping wire
Rotating speed is analyzed by central controller and calculated, and automatic adjustment equipment tractive force is suitable with engine speed, realizes the control of tractive force
Make, while adjust engine speed to realize the adjustment of hauling speed.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of the utility model.
Embodiment
As shown in Figure 1, a kind of tension stringing fluid power dragger of the utility model, including rack 1, it is in water that rack 1 is overall
The tower structure set is put down, engine 2, the hydraulic moment changeable of built-in lock-up clutch are disposed with from front to back in rack 1
Device 3, front clutch 4, transfer case 5, rear clutch 6, the main gear reducer 7 with foundation brakes and two or so the tractions being arranged side by side
Wheel 8, the power output shaft of engine 2 are sequentially connected with the power input shaft of fluid torque-converter 3, and the power of fluid torque-converter 3 is defeated
Shaft is sequentially connected by the main drive-input shaft of front clutch 4 and transfer case 5, the power output shaft of transfer case 5 after from
The power input shaft of clutch 6 and main gear reducer 7 is rotatablely connected, the power output shaft of main gear reducer 7 by gear rotating mechanism with
The central shaft front end of traction wheel 8 is sequentially connected；
The right side of rack 1 is provided with the electric cabinet 9 positioned at the right side of transfer case 5, and 5 front left of transfer case is provided with line shaft,
The center line of line shaft is horizontally disposed with along the longitudinal direction, and the left side of rack 1 top is provided with band auxiliary brake at the rear portion of transfer case 5
Secondary gear reducer 10, the coaxial drive connection in front end of the main shaft and line shaft of secondary gear reducer 10, after secondary 10 shell of gear reducer
End is fixedly installed the ring flange 11 coaxial with line shaft, and traction force measuring instrument 12 is fixedly installed in the middle part of the front side of transfer case 5,
Connected between the eccentric part of ring flange 11 and the power output end for drawing force measuring instrument 12 by pull rod 13, secondary 10 shell of gear reducer
Front end is provided with hydraulic motor or motor 14, and the power input shaft of the main shaft and secondary gear reducer 10 of hydraulic motor or motor 14 is driven
Connection.
The supporting rack 15 positioned at two rear sides of traction wheel 8 is fixedly installed in rack 1, two axis are provided with supporting rack 15
Bearing 16, the rear end of the central shaft of two traction wheels 8 are rotatably connected in bearing block 16 by bearing.
The right side of traction wheel 8 is provided with tailstock 17 in rack 1, rope winding jib 18 is provided with tailstock 17.
1 bottom of rack is provided with traveling wheel, and 1 front end of rack, which is provided with, drags thick stick 19.
All parts in the utility model are existing mature technology, and specific configuration repeats no more.
Using above-mentioned technical proposal, the utility model has following technique effect：
Rack 1 is tower structure, and thick stick 19 is dragged in the installation of 1 Front-end Design of rack, and it is new that trailer connection drags thick stick 19 to be used for this practicality
The transition of type.
Installation traveling wheel is set at left and right sides of 1 bottom of rack, is travelled with the mobile transition of equipment.
Diesel engine 2 is installed on the front side of rack 1, coaxially connected with fluid torque-converter 3, realizes torque transfer and load
With being flexible coupling for engine 2.Lock-up clutch built in fluid torque-converter 3, when starting traction, lock-up clutch is opened, and fluid power becomes
Square device 3 works, and detent torque is big, after the utility model enters and stablizes traction state, lock-up clutch closure, and fluid torque-converter
3 closures（Failure）, realize that 2 output shaft of engine and transfer case 5 are direct-connected, improve the transmission efficiency of engine 2, reduce fuel oil.
Secondary 10 floating connection of gear reducer is on transfer case 5, ring flange 11 and traction force measuring instrument 12 on decelerator shell
Connection, when surveying tractive force, auxiliary brake braking, the line shaft of the shell and transfer case 5 of gear reducer is connected as one, ring flange 11
Power is reached by traction force measuring instrument 12 by pull rod 13, the center that traction force measuring instrument 12 reaches data in electric cabinet controls
Device, and calculating analysis is carried out with parameters such as 2 speed of engine, 2 speed of engine is adjusted；It is secondary when auxiliary brake is opened
Gear reducer 10 dallies with transfer case 5, and the shell and ring flange 11 of secondary gear reducer 10 are fixed.
Under line sending operating mode of moving backward, engine 2 and transfer case 5 are disconnected using front clutch 4, by hydraulic motor or motor
14 drive pair gear reducers 10 rotate, and clutch 6, main gear reducer 7 and two or so are arranged side by side after being driven successively by transfer case 5
Traction wheel 8, realize reversing line sending.
The utility model is provided with central controller in electric cabinet 9, and when starting traction, controller is measured according to tractive force
The size for the tractive force that instrument 12 is measured, sending instruction makes the rotating speed of engine 2 be automatically adjusted to suitable with tractive force, unclamps main system
Dynamic device, increases the rotating speed of engine 2 untill the hauling speed of setting.
After cutoff command is assigned, controller is according to the size of tractive force, the rotating speed and tractive force of adjust automatically engine 2
Quite, then foundation brakes braking brake, the front clutch 4 of 5 front end of transfer case separates after brake, 2 idle running of engine.
Due to being provided with supporting rack 15 in two rear sides of traction wheel 8, the no longer cantilever of traction wheel 8 sets, reduces outside traction wheel 8
The wall thickness of side wheel groove, mitigates the weight of traction wheel 8.
Limitation of the present embodiment not to works such as the shape of the utility model, material, structures in any form, every foundation
Any simple modification, equivalent change and modification that the technical essence of the utility model makees above example, belongs to this reality
With the protection domain of new technique scheme.
Claims (4)
- A kind of 1. tension stringing fluid power dragger, it is characterised in that：Including rack, rack is in integrally horizontally disposed frame-type knot Structure, be disposed with from front to back in rack engine, the fluid torque-converter of built-in lock-up clutch, front clutch, transfer case, Clutch, the main gear reducer with foundation brakes and two or so the traction wheels being arranged side by side afterwards, the power output shaft of engine with The power input shaft of fluid torque-converter is sequentially connected, the master that the power output shaft of fluid torque-converter passes through front clutch and transfer case Power input shaft is sequentially connected, and the power output shaft of transfer case is rotated by the power input shaft of rear clutch and main gear reducer to be connected Connect, the power output shaft of main gear reducer is sequentially connected by the central shaft front end of gear rotating mechanism and traction wheel；The electric cabinet being provided with the right side of rack on the right side of transfer case, transfer case front left are provided with line shaft, line shaft Center line is horizontally disposed with along the longitudinal direction, and top is provided with the secondary deceleration with auxiliary brake at the rear portion of transfer case on the left of rack Machine, the coaxial drive connection of the main shaft of secondary gear reducer and the front end of line shaft, the rear end of secondary decelerator shell be fixedly installed with The coaxial ring flange of line shaft, the front side middle part of transfer case are fixedly installed traction force measuring instrument, and the eccentric part of ring flange is with leading Being connected between the power output end of gravitation measuring instrument by pull rod, secondary decelerator shell front end is provided with hydraulic motor or motor, The main shaft of hydraulic motor or motor and the power input shaft of secondary gear reducer are sequentially connected.
- A kind of 2. tension stringing fluid power dragger according to claim 1, it is characterised in that：Position is fixedly installed in rack Supporting rack on rear side of two traction wheels, is provided with two bearing blocks on supporting rack, the rear end of the central shaft of two traction wheels leads to Bearing is crossed to be rotatably connected in bearing block.
- A kind of 3. tension stringing fluid power dragger according to claim 1, it is characterised in that：On the right side of traction wheel in rack Side is provided with tailstock, and rope winding jib is provided with tailstock.
- A kind of 4. tension stringing fluid power dragger according to claim 1, it is characterised in that：Bottom of the frame is provided with walking Wheel, rack front end, which is provided with, drags thick stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354266.1U CN207320707U (en) | 2017-10-20 | 2017-10-20 | A kind of tension stringing fluid power dragger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354266.1U CN207320707U (en) | 2017-10-20 | 2017-10-20 | A kind of tension stringing fluid power dragger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207320707U true CN207320707U (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721354266.1U Active CN207320707U (en) | 2017-10-20 | 2017-10-20 | A kind of tension stringing fluid power dragger |
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| CN (1) | CN207320707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353722A (en) * | 2021-04-26 | 2021-09-07 | 宜兴市博宇电力机械有限公司 | New energy tensioner and working method thereof |
-
2017
- 2017-10-20 CN CN201721354266.1U patent/CN207320707U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353722A (en) * | 2021-04-26 | 2021-09-07 | 宜兴市博宇电力机械有限公司 | New energy tensioner and working method thereof |
| CN113353722B (en) * | 2021-04-26 | 2023-02-21 | 宜兴市博宇电力机械有限公司 | New energy tensioner and working method thereof |
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