CN205953385U - Hydraulic pressure hank grinds with tail rope winding and unwinding devices - Google Patents
Hydraulic pressure hank grinds with tail rope winding and unwinding devices Download PDFInfo
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- CN205953385U CN205953385U CN201620861119.2U CN201620861119U CN205953385U CN 205953385 U CN205953385 U CN 205953385U CN 201620861119 U CN201620861119 U CN 201620861119U CN 205953385 U CN205953385 U CN 205953385U
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- hydraulic
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- tail rope
- hydraulic pressure
- rope draw
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- 238000004804 winding Methods 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 9
- 230000009347 mechanical transmission Effects 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 1
- 230000006837 decompression Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a hydraulic pressure hank grinds with tail rope winding and unwinding devices, including power device, hydraulic system, actuating mechanism and tail rope winding and unwinding devices, power device is gasoline engine or diesel engine, and hydraulic system mainly includes hydraulic power unit and hydraulic motor, and actuating mechanism includes the double traction reel, and power device transmits mechanical energy for hydraulic power unit, and hydraulic power unit changes mechanical energy into hydraulic pressure can drive the hydraulic motor rotation, and hydraulic motor gives the double traction reel with the power transmission, and double traction reel drive tail rope winding and unwinding devices rotate. This hank grind hydraulic system control down, can just, two the electrodeless adjustment haulage speed of orientation that turn over, realization decompression automatic brake under the trouble circumstances to can realize the automation of tail rope and receive and release, reduce operation personnel intensity of labour, improve work efficiency.
Description
Technical field
This utility model is related to electric transmission line erection device, and more particularly, to a kind of hydraulic pressure with tail rope draw off gear twists
Mill.
Background technology
In China's power grid construction work progress, twisting mill is conventional pulling equipment, uses at the scene in the case of non-transformer,
Typically driven by diesel engine or gasoline engine.Twist to abrade and be used for stringing adjustment wire degree of speeding in air line working, lifting insulator chain,
Beyond releasing pulley etc., in group tower construction, also it is widely used in lifting group founds steel tower or other hoisting operations, at present, domestic construction
Used in mostly based on motor-driven grinding mill.But in extra-high voltage grid is built, with the raising of electric pressure, exchange extra-high
Pressure engineering adopts steel tube tower mostly, and tower material piece weight is increasing；Direct-current ultra high voltage engineering wire is all using 1250mm2Big
Cross section wire, due to 1250mm2Large-section lead linear mass is big, and construction stringing power is big, and on the one hand this make constructor
The labor intensity of member and construction safety hidden danger all increased, and on the other hand also require that strand has abraded and meet outside construction requirement, also
Need that there is higher safety, motility and reliability, and the motor-driven grinding mill of the machine driving form adopting at present is it is impossible to expire
Sufficient working condition requirement.
The motor-driven grinding mill of machine driving pattern adopts mechanical speed change, by several groups of different gear ratios, realizes output and carries
Lotus and the change of hauling speed, in work progress, have that output loads are excessive or hauling speed is too high, have certain
Potential safety hazard；And conventional engine twists mill when carrying out stringing operation, machine noise is larger, the communication of impact operation field personnel
With commander.Using double hitch wheels, this reduces tail rope pull strength to existing motor-driven grinding mill to a great extent, needs one simultaneously
Operating personnel controls tail rope, if carry out big discrepancy in elevation lifting, tail rope is longer, then need to increase operating personnel's winding tail rope, increase
Add construction operation labor intensity, reduce work efficiency.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of hydraulic pressure with tail rope draw off gear
Twist mill, realize twisting mill smooth starting, can realize in case of a fault automatically in positive and negative both direction stepless changing hauling speed
Braking, it is possible to realize the automatic deploying and retracting of tail rope, reduces labor intensity.
For achieving the above object, the technical solution adopted in the utility model is as follows：
A kind of hydraulic pressure with tail rope draw off gear twists mill, receives including power set, hydraulic system, actuator and tail rope
Put device, described power set are gasoline engine or diesel engine, described hydraulic system mainly includes hydraulic power unit and hydraulic motor, institute
State actuator and include double hitch wheels, mechanical energy is passed to hydraulic power unit by described power set, described hydraulic power unit is by machine
Tool can change into hydraulic energy and drive hydraulic motor to rotate, and described hydraulic motor imparts power to double hitch wheels, and described pair is led
Drawing reel drives tail rope draw off gear to rotate.
It is wound with steel wire rope, described steel wire rope one ends wound is through tail rope draw off gear, another on described pair of hitch wheel
End is drawn after coiling through double hitch wheels.
Further, described pair of hitch wheel includes the first reel and the second reel, and described steel wire rope is from the first reel one
Side enters, and draws, to increase the cornerite of steel wire rope it is ensured that the service life of steel wire rope on the second reel after being wound around multi-turn.
Described power set are connected by the first mechanical transmission mechanism with hydraulic power unit.
Described pair of hitch wheel is connected by the second mechanical transmission mechanism with tail rope draw off gear.
Described tail rope draw off gear is provided with scalable friction disc device.
It is connected by reducing gear between described hydraulic motor and double hitch wheels.
Further, described reducing gear is gear reduction unit, worm reducer or planetary reduction gear.
Described pair of hitch wheel is provided with liquid braking device.
Further, described liquid braking device adopts normally closed type liquid braking device.
This utility model has the advantages that：
1st, this utility model drives double hitch wheels by hydraulic system, thus stepless time adjustment is realized by Flow-rate adjustment,
And can be in positive and negative both direction stepless changing hauling speed, easy construction, start steadily, be suitable for multiple difference operating modes, adapt to
Property is strong.
2nd, this utility model setting tail rope draw off gear, realizes the automatic deploying and retracting of tail rope, replaces manpower to control tail rope, reduces
The labor intensity of operating personnel, has saved cost of labor, has improve work efficiency.
3rd, this utility model adopts normally closed type hydraulic braking mode, achievable decompression Braking mode, once breaking down, makes
Dynamic circuit pressure reduces, and Braking mode is implemented in brake, and security reliability is high.
4th, tail rope draw off gear of the present utility model has scalable friction disc device, the convenient frictional force adjusting input shaft II
Square, and then the more preferable folding and unfolding controlling tail rope.
5th, this utility model drives double hitch wheels to realize towage by hydraulic system, reduces machine noise, convenient
Communication between operation field personnel and commander.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure：1st, power set, 2, output shaft I, 3, input shaft I, 4, hydraulic power unit, 5, hydraulic motor, 6, output shaft II,
7th, input shaft II, 8, tail rope draw off gear, 9, steel wire rope, 10, double hitch wheel, the 11, first reel, the 12, second reel.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
This utility model may be better understood and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.
As shown in figure 1, this utility model provides a kind of hydraulic pressure with tail rope draw off gear twists mill, including power set
1st, hydraulic system, actuator and tail rope draw off gear 8, wherein power set 1 are gasoline engine or diesel engine.
Wherein hydraulic system mainly includes hydraulic power unit 4 and hydraulic motor 5, and actuator includes double hitch wheels 10, moves
Power apparatus 1, hydraulic power unit 4, hydraulic motor 5 are sequentially connected and connect, and power set 1 pass through the first mechanical transmissioning machine with hydraulic power unit 4
Structure is connected, and alternatively, the first mechanical transmission mechanism adopts V belt translation, Chain conveyer or gear drive, and power set 1 pass through
Output shaft I2 transmits torque to the input shaft I3 of hydraulic power unit 4, and the mechanical energy that power set 1 export is converted by hydraulic power unit 4
For the pressure energy of liquid, thus driving hydraulic motor 5 to rotate.
Hydraulic motor 5 is connected by reducing gear with double hitch wheels 10, realizes the rotation of double hitch wheels 10, enters one
Step ground, reducing gear is gear reduction unit, worm reducer or planetary reduction gear.
Double hitch wheels 10 are connected by the second mechanical transmission mechanism with tail rope draw off gear 8, alternatively, the second machinery
Drive mechanism adopts V belt translation, Chain conveyer or gear drive, and the output shaft II6 of double hitch wheels 10 delivers torque to tail
The input shaft II7 of rope draw off gear 8, drives tail rope draw off gear 8 to rotate, realizes the automatic deploying and retracting of the tail rope of steel wire rope 9.
In the present embodiment, double hitch wheels 10 are provided with liquid braking device, and adopt normally closed type hydraulic braking mode, with reality
Existing decompression Braking mode, when equipment breaks down, brake circuit reduced pressure, brake automatically implement locking action it is ensured that
Work safety.
In the present embodiment, tail rope draw off gear 8 is provided with scalable friction disc device, and scalable friction disc device is arranged on
On input shaft II7, can be by the thrust between screw regulation friction plate, thus adjusting the moment of friction of input shaft II7, side
Just tail rope controls, and saves manpower, reduces labor intensity.
In the present embodiment, double haulage drums 10 include the first reel 11 and the second reel 12, and haulage cable 9 is being wound around warp
Draw after crossing tail rope draw off gear 8, this one end that steel wire rope 9 is drawn first enters first groove of the first reel 11 from top,
Enter the grooving of the second reel 12 afterwards, enter back into second groove of the first reel 11 after the grooving of the second reel 12 is drawn,
Rule constantly pile warp the first reel 11 and the second reel 12, finally draws in the outer side slot of the second reel 12 upwards according to this,
To increase the cornerite of steel wire rope 9 it is ensured that steel wire rope 9 service life, so that when the first reel 11, the second reel 12 are driven
When, by the frictional adhesion between steel wire rope 9 and double hitch wheel 10, make steel wire rope 9 constantly sequentially alternately pass in and out the first reel
11st, the grooving on the second reel 12, carries out towage.During this, steel wire rope 9 is in the first reel 11, the second reel 12
Grooving on all from inboard to outside by groove arrange, the first reel 11, the second reel 12 rotation direction consistent.
The present embodiment adopts split modularized design, can achieve fast quick-detach and installation.
During work, hydraulic pressure is twisted the anchoring of grinding machine land used and reserves, start power set 1, power set 1 pass through mechanical transmissioning machine
Mechanical energy is passed to hydraulic power unit 4 by structure, and hydraulic power unit 4 changes into hydraulic energy by transmitting the mechanical energy come, and drives hydraulic motor 5
Rotate, hydraulic motor 5 drives double hitch wheels 10 to rotate by reducing gear, so that steel wire rope 9 constantly sequentially alternately passes in and out
Grooving on first reel 11 and the second reel 12, carries out towage, will be turned round by the output shaft II6 of double hitch wheels 10 simultaneously
Square passes to the input shaft II7 of tail rope draw off gear 8, drives tail rope draw off gear 8 to rotate, and realizes the tail rope of steel wire rope 9 oneself
Dynamic folding and unfolding, can drive hydraulic motor 5 forward or reverse according to actual condition needs in this process, thus realizing different works
Industry function, realizes positive and negative both direction stepless changing hauling speed, under normal condition, liquid braking device by Flow-rate adjustment
It is closed, when equipment is under malfunction and external force forces double hitch wheel 10 opposite directions to rotate, brake is certainly
Dynamic realization braking, prevents from having an accident because of reel reversion.
Embodiment described above is only the preferred embodiment lifted for absolutely proving this utility model, this utility model
Protection domain not limited to this.Equivalent substitute or change that those skilled in the art are made on the basis of this utility model
Change, all within protection domain of the present utility model.Protection domain of the present utility model is defined by claims.
Claims (10)
1. a kind of hydraulic pressure with tail rope draw off gear twists mill, it is characterized in that, including power set, hydraulic system, actuator
With tail rope draw off gear, described power set are gasoline engine or diesel engine, and described hydraulic system mainly includes hydraulic power unit and liquid
Pressure motor, described actuator includes double hitch wheels, and mechanical energy is passed to hydraulic power unit by described power set, described hydraulic pressure
Mechanical energy is changed into hydraulic energy and drives hydraulic motor to rotate by pumping plant, and described hydraulic motor imparts power to double hitch wheels,
Described pair of hitch wheel drives tail rope draw off gear to rotate.
2. a kind of hydraulic pressure with tail rope draw off gear twists mill as claimed in claim 1, it is characterized in that, described pair of hitch wheel
On be wound with steel wire rope, described steel wire rope one ends wound through tail rope draw off gear, after the other end coils through double hitch wheels
Draw.
3. a kind of hydraulic pressure with tail rope draw off gear twists mill as claimed in claim 2, it is characterized in that, described pair of hitch wheel
Including the first reel and the second reel, described steel wire rope enters from the first reel side, draws after being wound around multi-turn on the second reel
Go out.
4. a kind of hydraulic pressure with tail rope draw off gear twists mill as claimed in claim 1, it is characterized in that, described power set with
Hydraulic power unit is connected by the first mechanical transmission mechanism.
5. a kind of hydraulic pressure with tail rope draw off gear twists mill as claimed in claim 1, it is characterized in that, described pair of hitch wheel
It is connected by the second mechanical transmission mechanism with tail rope draw off gear.
6. a kind of hydraulic pressure with tail rope draw off gear twists mill as claimed in claim 1, it is characterized in that, described tail rope folding and unfolding dress
Install scalable friction disc device.
7. a kind of hydraulic pressure with tail rope draw off gear twists mill as claimed in claim 1, it is characterized in that, described hydraulic motor with
It is connected by reducing gear between double hitch wheels.
8. a kind of hydraulic pressure with tail rope draw off gear twists mill as claimed in claim 7, it is characterized in that, described reducing gear is
Gear reduction unit, worm reducer or planetary reduction gear.
9. a kind of hydraulic pressure with tail rope draw off gear twists mill as claimed in claim 1, it is characterized in that, described pair of hitch wheel
Liquid braking device is installed.
10. a kind of hydraulic pressure with tail rope draw off gear twists mill as claimed in claim 9, it is characterized in that, described hydraulic braking
Device adopts normally closed type liquid braking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861119.2U CN205953385U (en) | 2016-08-10 | 2016-08-10 | Hydraulic pressure hank grinds with tail rope winding and unwinding devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861119.2U CN205953385U (en) | 2016-08-10 | 2016-08-10 | Hydraulic pressure hank grinds with tail rope winding and unwinding devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205953385U true CN205953385U (en) | 2017-02-15 |
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ID=57974358
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620861119.2U Active CN205953385U (en) | 2016-08-10 | 2016-08-10 | Hydraulic pressure hank grinds with tail rope winding and unwinding devices |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408617A (en) * | 2018-04-25 | 2018-08-17 | 扬州国电通用电力机具制造有限公司 | Hydraulic pressure is twisted |
| CN109867220A (en) * | 2019-03-11 | 2019-06-11 | 三峡大学 | A kind of twin-roll motor-driven grinding mill non-return device and its control method |
| CN110048339A (en) * | 2019-04-26 | 2019-07-23 | 国网山东省电力公司成武县供电公司 | A kind of power construction wire stretcher |
| WO2021072947A1 (en) * | 2019-10-18 | 2021-04-22 | 中国电力科学研究院有限公司 | Device for construction of power transmission and transformation tower |
-
2016
- 2016-08-10 CN CN201620861119.2U patent/CN205953385U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408617A (en) * | 2018-04-25 | 2018-08-17 | 扬州国电通用电力机具制造有限公司 | Hydraulic pressure is twisted |
| CN108408617B (en) * | 2018-04-25 | 2024-01-26 | 扬州国电通用电力机具制造有限公司 | Hydraulic wringing mill |
| CN109867220A (en) * | 2019-03-11 | 2019-06-11 | 三峡大学 | A kind of twin-roll motor-driven grinding mill non-return device and its control method |
| CN109867220B (en) * | 2019-03-11 | 2024-01-16 | 三峡大学 | Double-roller motorized wringing mill non-return device and control method thereof |
| CN110048339A (en) * | 2019-04-26 | 2019-07-23 | 国网山东省电力公司成武县供电公司 | A kind of power construction wire stretcher |
| CN110048339B (en) * | 2019-04-26 | 2024-02-09 | 国网山东省电力公司成武县供电公司 | Wire stretcher for electric power construction |
| WO2021072947A1 (en) * | 2019-10-18 | 2021-04-22 | 中国电力科学研究院有限公司 | Device for construction of power transmission and transformation tower |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |