CN108002142A - A kind of integrated driving and the high-tension cable of automatic braking unfolding device - Google Patents
A kind of integrated driving and the high-tension cable of automatic braking unfolding device Download PDFInfo
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- CN108002142A CN108002142A CN201711384732.5A CN201711384732A CN108002142A CN 108002142 A CN108002142 A CN 108002142A CN 201711384732 A CN201711384732 A CN 201711384732A CN 108002142 A CN108002142 A CN 108002142A
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- directional control
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000005183 dynamical system Methods 0.000 claims abstract description 10
- 239000010720 hydraulic oil Substances 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000003921 oil Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Fluid-Pressure Circuits (AREA)
Abstract
The present invention relates to the technical field of high-tension cable auxiliary device, more particularly, to a kind of integrated driving and the high-tension cable of automatic braking unfolding device, including two groups of A-frames, the A-frame is equipped with cable dish axle, and the cable dish axle and the A-frame junction are equipped with lifting gear；Described cable dish axle one end is connected with driving mechanism, and the input terminal of the lifting gear and the driving mechanism is connected with the dynamical system of the lifting of driving lifting gear and driving mechanism rotating.For the raising of the cable dish axle of the present invention by the way of hydraulic system drives hydraulic cylinder automatic lifting, hydraulic cylinder is two-way cylinder, and carries hydraulic lock, can realize raising and decline process accurately control and positioning, security reliability is high, and jacking speed is fast；It can realize the automatic forward and reverse of cable dish axle, and the speed of forward and reverse can be adjusted by adjusting pressure, realization at the uniform velocity starts to walk；It is and safe and reliable, convenient construction, applied widely.
Description
Technical field
The present invention relates to the technical field of high-tension cable auxiliary device, more particularly, to a kind of integrated driving and automatically
The high-tension cable unfolding device of braking.
Background technology
In recent years, effective means of the high-tension cable as urban electricity supply, solves merging for urban environment and transmission line of electricity
Problem.But high-tension cable, during payingoff construction, there is cable reel weight is big, draw drum hub rotation is dumb and makes
The construction difficult problems such as dynamic difficulty.
High-tension cable pay off rack generally uses unwrapping wire stand, centre bearing and the field-installed side of hydraulic jack at present
Formula.However, the work progress risk of this pay off rack is high：When high-tension cable payingoff speed is fast, draw drum displacement is easy to cause,
Operating personnel's braking draw drum is relatively difficult, and phenomenon of toppling can be produced when serious, threatens the personal safety of drum operator, damage
Bad cable and Work tool, or even larger production accident occurs.In addition, the raising of cable cable reel in laid processes leans on manpower
Jack realization is pulled, the rotation of cable reel starts to walk also mainly by Manual-pushing, and speed is slow, efficiency is low, and only has when stopping
Overcome inertia force by the frictional force between cable reel and axis, can not realize quick stopping.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind to have hydraulic lifting, driving tension force and system
The integrated driving of dynamic function and the high-tension cable unfolding device of automatic braking.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of integrated driving and the high-tension cable unfolding device of automatic braking, including two groups of A-frames being arranged in parallel are provided,
The A-frame is equipped with the cable dish axle for being used to support the cable reel, and the cable dish axle is connected with the A-frame
Place is equipped with the lifting gear for being used for driving cable dish axle elevating movement；Described cable dish axle one end is connected with for driving cable reel
The driving mechanism of axis rotating, the input terminal of the lifting gear and the driving mechanism be connected with the lifting of driving lifting gear and
The dynamical system of driving mechanism rotating.
The integrated driving of the present invention and the high-tension cable unfolding device of automatic braking, drum is installed in cable dish axle simultaneously
Supported by A-frame；Cable reel axial adjustment can be adapted to not to suitable position by lifting gear before drum is installed
With the support of size drum；Driving mechanism is driven to drive the rotating of cable dish axle to realize the behaviour of retractable cable by dynamical system
Make.The power of rotation and the lifting of the integrated driving of the present invention and the high-tension cable unfolding device of automatic braking is carried by dynamical system
For work progress safe coefficient is high, takes automated control, and human cost is low, has good practicality and is widely applied
Scope.
Further, the lifting gear includes hydraulic cylinder and jacking square steel, the hydraulic cylinder are arranged on described three
In angle support, the jacking square steel is connected to the output terminal of the hydraulic cylinder；The cable reel is located in the jacking square steel
On.Hydraulic cylinder work drives jacking square steel to move up and down, and two groups of jacking square steel withstand the both ends of cable dish axle, drives cable
The both ends synchronization lifting of dish axle, held stationary in lifting process.
Further, the driving mechanism includes hydraulic motor and gear reducer, and the hydraulic motor is arranged on the cable
One end of dish axle, the gear reducer are connected with the hydraulic motor.Retractable cable is realized in fluid motor-driven cable dish axle rotating
Operation, the setting of gear reducer can increase the rotating stability of cable dish axle.
Further, the dynamical system is hydraulic system, including hydraulic oil container, motor, hydraulic pump, for controlling liquid
Pressure system work the first solenoid directional control valve, for control hydraulic motor work the second solenoid directional control valve and for controlling liquid
3rd solenoid directional control valve of pressure oil cylinder working；Hydraulic oil, the motor and the hydraulic pump are filled with the hydraulic oil container
Connection, first solenoid directional control valve are connected with second solenoid directional control valve, the 3rd solenoid directional control valve respectively；Described
Two solenoid directional control valves are connected with the hydraulic motor, and the 3rd solenoid directional control valve is connected with the hydraulic cylinder, and the described 3rd
Flow divider and hydraulic lock are equipped between the input terminal of solenoid directional control valve and the hydraulic cylinder.Motor drives hydraulic pump works,
Pressure oil is got after hydraulic oil oil suction, when the first solenoid directional control valve is in operating position, pressure oil is divided into two-way：Pass through all the way
The raising and lowering work of 3rd solenoid directional control valve driving hydraulic cylinder, drives hydraulic motor by the second solenoid directional control valve all the way
Forward or reverse, pass through gear reducer drive cable dish axle rotating；Flow divider sets the same of achievable two groups of hydraulic cylinders
The reliable stopping of hydraulic cylinder at an arbitrary position can be achieved in step lifting, the setting of hydraulic lock.
Further, set between first solenoid directional control valve and the 3rd solenoid directional control valve, the second solenoid directional control valve
There is the first remote valve of the outlet pressure of the first overflow valve and controllable overflow valve；3rd solenoid directional control valve and the liquid
The output terminal of compressing cylinder is equipped with the first throttle valve and second throttle for being used for compensating hydraulic cylinder synchronization accuracy.It is remote by first
Journey valve sets the outlet pressure of the first overflow valve, i.e., there is provided pressure value during hydraulic cylinder action, first throttle valve and second
The synchronization accuracy of setting two hydraulic cylinders of compensation of throttle valve, can improve the Stability and veracity of elevating movement.
Further, check valve is equipped between second solenoid directional control valve and the input terminal of the hydraulic motor, it is described
The second overflow valve and controllable second overflow valve outlet pressure are connected between first solenoid directional control valve and the hydraulic motor
Second remote valve；The solenoid directional control valve for controlling gear reducer to work is connected between the gear reducer and the hydraulic oil container.
The setting of check valve ensures that hydraulic oil is all by the second overflow valve, the first remote valve and the setting tune of the first overflow valve during tension force
Pressure value during hydraulic motor active operating mode is saved, the second remote valve and the setting of the second overflow valve adjust the passive operating mode of hydraulic motor
When pressure value and reversion tension force is provided, solenoid directional control valve setting control gear reducer on and off.
Further, the hydraulic pump is equipped with and uses first pressure gauge, and second pressure is connected with second overflow valve
Table.First hydralic pressure gauge shows the pressure value when pressure and hydraulic motor active operating mode of hydraulic cylinder, and second pressure gauge shows liquid
Pressure value during the passive operating mode of pressure motor.
Further, the A-frame includes fixing bracket and edge-on stent, the fixing bracket with it is described edge-on
Stent is detachably connected；The edge-on stent is triangularly arranged with the fixing bracket.The ground at scene can be regarded in use
Shape situation and the weight of cable reel install or remove edge-on stent, both ensure that the security reliability used, and have also improved and apply
The convenience of work.
Further, the cable dish axle and the junction of the jacking square steel are equipped with sliding bearing；The cable dish axle
It is equipped with and is used for the shift fork axle for controlling cable reel axle rotary speed and the cable axis card for fixing drum.Set in cable dish axle
Sliding bearing is counted, in the case where ensureing high bearing capacity, may also adapt to different drum width, it is easy to use.
Further, cable reel wheelbase is 1800mm ~ 2400mm from the height of horizontal plane, and can be in minimum constructive height
Positioned at 1800mm, maximum height 2400mm and intermediate altitude 2100mm, that is, meet the cable reel of large, medium and small three kinds of specifications
Use.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）The raising of the cable dish axle of the present invention is by the way of hydraulic system drives hydraulic cylinder automatic lifting, hydraulic cylinder
For two-way cylinder, and hydraulic lock being carried, can realize raising and decline process accurately control and positioning, security reliability is high,
It is fast to jack speed.
（2）The present invention can realize the automatic forward and reverse of cable dish axle, and can be adjusted just by adjusting pressure
Turn the speed with inverting, realization at the uniform velocity starts to walk.
（3）The present invention can provide passive tension for cable reel axis, and Tensity size can be adjusted, and regard scene when in use
Need to adjust suitable tension value, cable dish axle is slowly rotated under the action of tractive force or inertia force so that the present invention is suitable
It is applied widely for the laying of descending or vertical shaft inner cable.
（4）The present invention A-frame in use can regard scene topographic features and cable reel weight installation or
Edge-on stent is dismantled, both ensure that the security reliability used, also improves the convenience of construction.
Brief description of the drawings
Fig. 1 is the structure diagram of integrated driving and the high-tension cable unfolding device of automatic braking.
Fig. 2 is the structure diagram of the A-frame of integrated driving and the high-tension cable unfolding device of automatic braking.
Fig. 3 is the structure diagram of the cable dish axle of integrated driving and the high-tension cable unfolding device of automatic braking.
Fig. 4 is that the hydraulic pressure of the dynamical system of the cable dish axle of integrated driving and the high-tension cable unfolding device of automatic braking is former
Reason figure.
Embodiment
With reference to embodiment, the present invention is further illustrated.Wherein, attached drawing only for illustration,
What is represented is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent；In order to which the reality of the present invention is better described
Example is applied, some components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, some known features and its explanation may be omitted and will be understood by attached drawing.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；In retouching for the present invention
In stating, it is to be understood that if it is based on attached drawing to have the orientation of the instructions such as term " on ", " under ", "left", "right" or position relationship
Shown orientation or position relationship, are for only for ease of and describe the present invention and simplify description, rather than indicate or imply meaning
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore position relationship described in attached drawing
Term is only for illustration, it is impossible to the limitation to this patent is interpreted as, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment 1
The first embodiment of device is unfolded for the integrated driving of the present invention and the high-tension cable of automatic braking as shown in Figures 1 to 4,
Including two groups of A-frames being arranged in parallel 1, A-frame 1 is equipped with the cable dish axle 2 for being used to support cable reel, cable dish axle
2 and 1 junction of A-frame be equipped with and be used to drive the lifting gear 3 of 2 elevating movement of cable dish axle；2 one end of cable dish axle connects
The driving mechanism 4 of driving cable dish axle rotating is useful for, the input terminal of lifting gear 3 and driving mechanism 4 is connected with driving and rises
Falling unit 3 lifts and the dynamical system of 4 rotating of driving mechanism.
Wherein, as shown in Figure 1, lifting gear 3 includes hydraulic cylinder 31 and jacking square steel 32, hydraulic cylinder 31 are arranged on three
In angle support 1, jacking square steel 32 is connected to the output terminal of hydraulic cylinder 31；Cable dish axle 2 is arranged on jacking square steel 32；Hydraulic oil
The work of cylinder 31 drives jacking square steel 32 to move up and down, and two groups of jacking square steel 32 withstand the both ends of cable dish axle 2, drives cable reel
The both ends synchronization lifting of axis 2, held stationary in lifting process.Driving mechanism 4 includes hydraulic motor 41 and gear reducer 42, hydraulic pressure
Motor 41 is arranged on one end of cable dish axle 2, and gear reducer 42 is connected with hydraulic motor 41, and hydraulic motor 41 is driving cable dish axle 2 just
The operation of retractable cable is realized in reversion.As shown in Fig. 2, A-frame 1 includes fixing bracket 11 and edge-on stent 12, fixing bracket
11 are detachably connected with edge-on stent 12；Edge-on stent 12 is triangularly arranged with fixing bracket 11；It can regard in use existing
The topographic features of field and the weight of cable reel install or remove edge-on stent.
In addition, as shown in figure 3, cable dish axle 2 and the junction of jacking square steel 32 are equipped with sliding bearing 21；Cable dish axle 2
It is equipped with and is used for the shift fork axle 22 for controlling cable reel axle rotary speed and the cable axis card 23 for fixing drum.Cable dish axle
2 apart from the height of horizontal plane be 1800mm ~ 2400mm, and can minimum constructive height 1800mm, maximum height 2400mm and in
Between position at height 2100mm, that is, meet the use of the cable reel of large, medium and small three kinds of specifications.
The dynamical system of the integrated driving of the present invention and the high-tension cable unfolding device of automatic braking is illustrated in figure 4, is
Hydraulic system 5, including hydraulic oil container 501, motor 502, hydraulic pump 503, the first electromagnetism for controlling hydraulic work system
Reversal valve 504, for controlling the second solenoid directional control valve 505 that hydraulic motor works and for controlling that hydraulic cylinder works
Three solenoid directional control valves 506；Hydraulic oil is filled with hydraulic oil container 501, motor 502 is connected with hydraulic pump 503, and the first electromagnetism changes
It is connected respectively with the second solenoid directional control valve 505, the 3rd solenoid directional control valve 506 to valve 504；Second solenoid directional control valve 505 and hydraulic pressure
Motor 41 connects, and the 3rd solenoid directional control valve 506 is connected with hydraulic cylinder 31, the 3rd solenoid directional control valve 506 and hydraulic cylinder 31
Flow divider 507 and hydraulic lock 508 are equipped between input terminal.Wherein, hydraulic oil container 501 is equipped with liquid level gauge 509, shows hydraulic oil
The position of hydraulic oil in case；Equipped with oil-suction oil filter 510, fill hydraulic oil and ensure that hydraulic oil container is communicated with air；It is additionally provided with
Return oil filter 511, filters the hydraulic oil after system circulation, prevents impurity from entering fuel tank and system.
For the present embodiment when implementing, motor 502 drives hydraulic pump 503 to work, and pressure oil is got after hydraulic oil oil suction,
When the first solenoid directional control valve 504 is in operating position, pressure oil is divided into two-way：Driven all the way by the 3rd solenoid directional control valve 506
The raising and lowering work of hydraulic cylinder 31, drives the rotating forward or anti-of hydraulic motor 41 by the second solenoid directional control valve 505 all the way
Turn, 2 rotating of cable dish axle is driven by gear reducer 42；The synchronization of two groups of hydraulic cylinders 31 can be achieved in the setting of flow divider 507
The reliable stopping of hydraulic cylinder 31 at an arbitrary position can be achieved in lifting, the setting of hydraulic lock 508.
Wherein, the is equipped between the first solenoid directional control valve 504 and the 3rd solenoid directional control valve 506, the second solenoid directional control valve 505
First remote valve 513 of the outlet pressure of one overflow valve 512 and controllable overflow valve, there is provided during the action of hydraulic cylinder 31
Pressure value when pressure value and adjusting 41 active operating mode of hydraulic motor；The output of 3rd solenoid directional control valve 506 and hydraulic cylinder 31
End, which is equipped with, is used for first throttle valve 514 and second throttle 515, compensates the synchronization accuracy of two hydraulic cylinders 31, improves lifting fortune
Dynamic Stability and veracity；Check valve 516 is equipped between second solenoid directional control valve 505 and the input terminal of hydraulic motor 41, is protected
Hydraulic oil all passes through the second overflow valve 517 when demonstrate,proving tension force；Is connected between first solenoid directional control valve 504 and hydraulic motor 41
Second remote valve 518 of two overflow valves 517 and controllable second overflow valve outlet pressure, pressure during 41 passive operating mode of hydraulic motor
Force value simultaneously provides reversion tension force；Solenoid directional control valve 519 is connected between gear reducer 42 and hydraulic oil container 501, controls gear reducer 42
On and off.
In addition, hydraulic pump 503, which is equipped with, uses first pressure gauge 520, the pressure and hydraulic motor 41 of hydraulic cylinder 31 are shown
Pressure value during active operating mode；Second pressure gauge 521 is connected with second overflow valve 517, shows 41 passive operating mode of hydraulic motor
When pressure value.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (10)
1. a kind of integrated driving and the high-tension cable of automatic braking unfolding device, it is characterised in that be arranged in parallel including two groups
A-frame, the A-frame are equipped with the cable dish axle for being used to support the cable reel, the cable dish axle and described three
Angle support junction is equipped with the lifting gear for being used for driving cable dish axle elevating movement；Described cable dish axle one end, which is connected with, to be used for
The input terminal of the driving mechanism of driving cable dish axle rotating, the lifting gear and the driving mechanism is connected with driving lifting
Device lifts and the dynamical system of driving mechanism rotating.
2. integrated driving according to claim 1 and the high-tension cable of automatic braking unfolding device, it is characterised in that described
Lifting gear includes hydraulic cylinder and jacking square steel, the hydraulic cylinder are arranged on the A-frame, the jacking square steel
It is connected to the output terminal of the hydraulic cylinder；The cable reel is located on the jacking square steel.
3. integrated driving according to claim 2 and the high-tension cable of automatic braking unfolding device, it is characterised in that described
Driving mechanism includes hydraulic motor and gear reducer, and the hydraulic motor is arranged on one end of the cable dish axle, the gear reducer
It is connected with the hydraulic motor.
4. integrated driving according to claim 3 and the high-tension cable of automatic braking unfolding device, it is characterised in that described
Dynamical system is hydraulic system, including hydraulic oil container, motor, hydraulic pump, the first electromagnetism for controlling hydraulic work system
Reversal valve, the second solenoid directional control valve for controlling hydraulic motor work and the 3rd electromagnetism for controlling hydraulic cylinder to work
Reversal valve；Hydraulic oil is filled with the hydraulic oil container, the motor is connected with the hydraulic pump, first electromagnetic switch
Valve is connected with second solenoid directional control valve, the 3rd solenoid directional control valve respectively；Second solenoid directional control valve and the liquid
Pressure motor connects, and the 3rd solenoid directional control valve is connected with the hydraulic cylinder, the 3rd solenoid directional control valve and the hydraulic pressure
Flow divider and hydraulic lock are equipped between the input terminal of oil cylinder.
5. integrated driving according to claim 4 and the high-tension cable of automatic braking unfolding device, it is characterised in that described
The first overflow valve and controllable is equipped between first solenoid directional control valve and the 3rd solenoid directional control valve, the second solenoid directional control valve
First remote valve of the outlet pressure of overflow valve；The output terminal of 3rd solenoid directional control valve and the hydraulic cylinder, which is equipped with, to be used for
Compensate the first throttle valve and second throttle of hydraulic cylinder synchronization accuracy.
6. integrated driving according to claim 4 and the high-tension cable of automatic braking unfolding device, it is characterised in that described
Check valve, first solenoid directional control valve and the liquid are equipped between the input terminal of second solenoid directional control valve and the hydraulic motor
The second remote valve of the second overflow valve and controllable second overflow valve outlet pressure is connected between pressure motor；The gear reducer with
The solenoid directional control valve for controlling gear reducer to work is connected between the hydraulic oil container.
7. integrated driving according to claim 4 and the high-tension cable of automatic braking unfolding device, it is characterised in that described
Hydraulic pump is equipped with and uses first pressure gauge, and second pressure gauge is connected with second overflow valve.
8. integrated driving according to claim 1 and the high-tension cable of automatic braking unfolding device, it is characterised in that described
A-frame includes fixing bracket and edge-on stent, and the fixing bracket is detachably connected with the edge-on stent；The side
Staking is triangularly arranged with the fixing bracket.
9. integrated driving according to claim 2 and the high-tension cable of automatic braking unfolding device, it is characterised in that described
Cable dish axle and the junction of the jacking square steel are equipped with sliding bearing；The cable dish axle, which is equipped with, to be used to control cable dish axle
The shift fork axle of rotary speed and the cable axis card for fixing drum.
10. unfolding device according to claim 1 to 9 any one of them integrated driving and the high-tension cable of automatic braking, it is special
Sign is that the cable reel wheelbase is 1800mm ~ 2400mm from the height of horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384732.5A CN108002142A (en) | 2017-12-20 | 2017-12-20 | A kind of integrated driving and the high-tension cable of automatic braking unfolding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384732.5A CN108002142A (en) | 2017-12-20 | 2017-12-20 | A kind of integrated driving and the high-tension cable of automatic braking unfolding device |
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| Publication Number | Publication Date |
|---|---|
| CN108002142A true CN108002142A (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711384732.5A Pending CN108002142A (en) | 2017-12-20 | 2017-12-20 | A kind of integrated driving and the high-tension cable of automatic braking unfolding device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896360A (en) * | 2019-04-10 | 2019-06-18 | 广东电网有限责任公司 | A kind of fully automatic hydraulic control cable extension and retraction system |
| CN114590728A (en) * | 2022-01-25 | 2022-06-07 | 江苏省送变电有限公司 | Detachable hydraulic drive device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109896360A (en) * | 2019-04-10 | 2019-06-18 | 广东电网有限责任公司 | A kind of fully automatic hydraulic control cable extension and retraction system |
| CN114590728A (en) * | 2022-01-25 | 2022-06-07 | 江苏省送变电有限公司 | Detachable hydraulic drive device |
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