CN109599795A - A kind of wire tensioning device of high force feed power transformation route - Google Patents
A kind of wire tensioning device of high force feed power transformation route Download PDFInfo
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- CN109599795A CN109599795A CN201811335315.6A CN201811335315A CN109599795A CN 109599795 A CN109599795 A CN 109599795A CN 201811335315 A CN201811335315 A CN 201811335315A CN 109599795 A CN109599795 A CN 109599795A
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- fixedly connected
- cable
- tensioning device
- force feed
- high force
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The present invention relates to electric wire tightening technology fields, and disclose a kind of wire tensioning device of high force feed power transformation route, including being set in fixed ring that is outside electric pole and being fixedly connected with electric pole, photovoltaic module is fixedly connected at the top of the fixed ring, power control box is fixedly connected on the right side of the photovoltaic module bottom, side plate is fixedly connected at left and right sides of the fixed ring, installing pipe is fixedly connected at the top of the side plate, the top of the side plate and fixed pulley is installed close to the side of fixed ring, the back side of the fixed ring is fixedly connected with mounting plate.The wire tensioning device of the high force feed power transformation route; can more convenient pair of cable be fixed; security reliability is more preferable; it is possible to prevente effectively from running line accident; guarantee the distance between cable and ground; it avoids cable bend from dropping and leads to the generation of safety accident, moreover it is possible to avoid cable excessively tight and be broken, cable can be effectively protected and power Transmission works.
Description
Technical field
The present invention relates to electric wire tightening technology field, specially a kind of wire tensioning device of high force feed power transformation route.
Background technique
With the quickening of social progress, economic construction speed, power customer is high-quality to power department offer, reliably supplies
Electricity requires higher and higher.Livewire work maintenance can provide continuous, uninterrupted power supply not only for user, also but also electricity can be improved
The power supply reliability of net.At present within the scope of China 110kV-220kV tension double-string composite insulator (wherein a string) replacement
Livewire work work mainly takes the mode of equipotential live line work to carry out.In addition, calculating according to State Grid Corporation of China, same power is conveyed
Electricity, if using high-tension line transmission of electricity can than saved using 500 kilovolts of high-tension lines 60% land resource.
With the raising of voltage class, large-section lead is widely used in work transmission line construction.It is existing
Extra high voltage direct current transmission line engineering is all made of 1250mm2 large-section lead.1250mm2 large-section lead is because of conductor
Quality is big, and Construction of Tension Stringing tension is up to 100kN, and to existing Construction of Tension Stringing equipment, more stringent requirements are proposed.
Unit in charge of construction mainly uses aluminium alloy loop chain cord holder fine tuning Construction of Tension Stringing technique at present.And now on the market
Wire tensioning device is during use, it will usually following problems occurs: 1, there are aluminium alloy loop chain cord holder weight is too big, increasing
High altitude operation personnel labor intensity, while security reliability is poor, even results in and runs line accident；2, feelings of the high-voltage line in summer high-temperature
Can be heated under condition elongated, cause the high-voltage line between two electric poles that can be bent downwardly so that between high-voltage line and ground away from
From reduction, harm can be generated to the pedestrian or vehicle passed through below high-voltage line；3, the high-voltage line situation lower in winter temperature
Under can shorten, cause the power on high-voltage line to increase, if temperature is lower, it is taut that the shortening of high-voltage line seriously may result in high-voltage line
It is disconnected, cause power supply to be affected；4, under heavy snow weather, accumulated snow will lead to the increase of the stress on high-voltage line on high-voltage line, may
It will lead to high-voltage line to snap, it is impaired to cause power supply, therefore proposes that a kind of wire tensioning device of high force feed power transformation route is above-mentioned to solve
Problem.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of wire tensioning device of high force feed power transformation route, has peace
Quan Xinggeng high, and can adapt to the advantages that working under different temperatures different weather the stringing of high-voltage line, solve 1, there are aluminium
Alloy loop chain cord holder weight is too big, increases high altitude operation personnel labor intensity, while security reliability is poor, even results in race line
Accident；2, high-voltage line can be heated elongated in the case where summer high-temperature, cause the high-voltage line between two electric poles that can be turned under
Song can generate harm to the pedestrian or vehicle passed through below high-voltage line so that the distance between high-voltage line and ground reduce；3,
High-voltage line can shorten in the lower situation of winter temperature, and the power on high-voltage line is caused to increase, if temperature is lower, the contracting of high-voltage line
It is short seriously to may result in high-voltage line and snap, cause power supply to be affected；4, under heavy snow weather, accumulated snow be will lead on high-voltage line
Stress on high-voltage line increases, and may result in high-voltage line and snaps, the problem for causing power supply impaired.
(2) technical solution
To realize that above-mentioned safety is higher, and can adapt under different temperatures different weather to the stringing work of high-voltage line
Purpose, the invention provides the following technical scheme: a kind of wire tensioning device of high force feed power transformation route, including be set in outside electric pole
Portion and the fixed ring that is fixedly connected with electric pole, photovoltaic module, the photovoltaic group are fixedly connected at the top of the fixed ring
It is fixedly connected with power control box on the right side of part bottom, is fixedly connected to side plate at left and right sides of the fixed ring.
It is fixedly connected with installing pipe at the top of the side plate, the top of the side plate and is equipped with close to the side of fixed ring
Fixed pulley, the back side of the fixed ring are fixedly connected with mounting plate, and the top slide of the mounting plate is connected with mobile pulley,
In the internal slide of an installing pipe be connected with cable, the other end of the cable successively bypass one of fixed pulley,
Mobile pulley, another fixed pulley simultaneously run through another installing pipe.
Telescopic rod, the one end of the telescopic rod far from fixed ring are fixedly connected at left and right sides of the fixed ring back side
It is fixedly connected with the stop collar being set in outside cable.
Preferably, the inner rotation of the installing pipe is connected with the rotation pipe being set in outside cable, the rotation pipe
It is fixedly connected with slip ring at the top of right side, the internal slide of the slip ring is connected with curved rod, the right end of the curved rod
It is fixedly connected with the inner wall of installing pipe, the right end of the slip ring is fixedly connected with inclined springs, the right end of the inclined springs
It is fixedly connected with the inner wall of installing pipe.
Preferably, it is fixedly connected with promotion case on the right side of the inner bottom surface of the installing pipe, the output end of the control cabinet is fixed
It is connected with teeth plate, the bottom of the rotation pipe is fixedly connected with the transmission gear engaged with teeth plate.
Preferably, mounting hole is offered at the top of the mounting plate, the internal slide of the mounting hole is connected with movable plate,
The top of the movable plate and the bottom of mobile pulley connect, and the front of the movable plate is fixedly connected with horizontal spring, described
The front end of horizontal spring is fixedly connected with the front side wall of mounting hole.
Preferably, the telescopic rod includes the closed transverse tube in one end for being fixedly connected with fixed ring, the inside of the transverse tube
Slidably connect mobile piston, the front of the mobile piston is fixedly connected with adjustable spring, the front end of the adjustable spring with
The inner wall of transverse tube is fixedly connected, and the bottom wall of the transverse tube and is located on front side of mobile piston and is offered stomata, the mobile piston
The back side be fixedly connected with the fixed link extended to outside transverse tube, one end and stop collar far from mobile piston of the fixed link are solid
Fixed connection.
Preferably, the promotion case includes the installation part being fixedly connected with the inner bottom wall of installing pipe, the right side of the installation part
Side inner wall is fixedly connected with electric pushrod, the roof of the installation part and offers pressure stable hole, and the left end of the electric pushrod is solid
Surely it is connected with pushing plate that is being slidably connected with the inner wall of installation part and being located on the right side of pressure stable hole, the left side of the pushing plate is solid
Surely it is connected with push the spring, the left end of the push the spring is fixedly connected with being slidably connected with the inner wall of installation part and is located at steady
The promotion piston on the left of hole is pressed, the left end for pushing piston is fixedly connected with the connecting rod extended to outside installation part, described
The left end of connecting rod is fixedly connected with the right end of teeth plate.
Preferably, the front of the fixed ring is embedded with control cabinet.
Preferably, the inside of the control cabinet includes temperature sensor, converter, central processing unit and pushes control
Device, the output end of the temperature sensor are electrically connected with the input terminal of converter, the output end and central processing of the converter
The input terminal of device is electrically connected, and the output end of the central processing unit is electrically connected with the input terminal of push rod controller, the push rod control
The output end of device processed is electrically connected with the input terminal of electric pushrod.
Preferably, the inside of the control cabinet includes Miniature inverter, battery and voltage-stablizer, the photovoltaic module it is defeated
Outlet is electrically connected with the input terminal of Miniature inverter, and the output end of the Miniature inverter is electrically connected with the input terminal of battery,
The output end of the battery is electrically connected with the input terminal of voltage-stablizer.
Preferably, the output end of the voltage-stablizer is electrically connected with the output end of control cabinet.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of wire tensioning device of high force feed power transformation route, having following has
Beneficial effect:
1, the wire tensioning device of the high force feed power transformation route, can be to cable by installing pipe, fixed pulley and mobile pulley
Limited so that cable remains at two groups of installing pipes, two groups between fixed pulley and mobile pulley, avoid cable can with it is tight
Line apparatus separation, and structure is simple, can more convenient pair of cable be fixed, security reliability is more preferable, it is possible to prevente effectively from
Run line accident.
2, the wire tensioning device of the high force feed power transformation route can play the effect of winding by the rotation of rotation pipe to cable
Fruit avoids under hot weather, and cable is elongated by high temperature and the cable between two electric poles is caused to be bent downwardly, and guarantees cable
The distance between ground avoids cable bend from dropping and leads to the generation of safety accident.
3, the wire tensioning device of the high force feed power transformation route can make mobile pulley by the movement of mobile pulley and determine
Cable between pulley becomes loose, avoids under microthermal climate, cable by low temperature influenced shorten and it is tight, avoid cable
It is excessively tight and be broken, cable can be effectively protected and power Transmission works.
4, the wire tensioning device of the high force feed power transformation route can make cable become loose by the rotation of rotation pipe,
Avoid cable excessively tight, when snowflake is deposited on cable, cable stress increases, and can pass through the rotation and movement of rotation pipe
The movement of pulley carries out cable to unload power, avoids cable excessively tight and is broken, cable and power Transmission can be effectively protected
Work.
Detailed description of the invention
Fig. 1 is a kind of wire tensioning device structural schematic diagram of high force feed power transformation route proposed by the present invention；
Fig. 2 is the connection knot of fixed ring and side plate in a kind of wire tensioning device of high force feed power transformation route proposed by the present invention
Structure top view；
Fig. 3 is the elevational cross-sectional view of installing pipe in a kind of wire tensioning device of high force feed power transformation route proposed by the present invention；
Fig. 4 is the overhead sectional view of installing pipe in a kind of wire tensioning device of high force feed power transformation route proposed by the present invention；
Fig. 5 is the connection of telescopic rod and position-limiting tube in a kind of wire tensioning device of high force feed power transformation route proposed by the present invention
Structural schematic diagram；
Fig. 6 is that the internal structure of pushing meanss in a kind of wire tensioning device of high force feed power transformation route proposed by the present invention is shown
It is intended to；
Fig. 7 is a kind of system diagram of the wire tensioning device of high force feed power transformation route proposed by the present invention.
In figure: 1 fixed ring, 2 photovoltaic modulies, 3 power control box, 4 side plates, 5 installing pipes, 6 fixed pulleys, 7 mounting plates, 8 mobile cunnings
Wheel, 9 cables, 10 telescopic rods, 11 stop collars, 12 rotation pipes, 13 slip rings, 14 curved rods, 15 inclined springs, 16 push case, 17
Teeth plate, 18 transmission gears, 19 mounting holes, 20 movable plates, 21 horizontal springs, 22 transverse tubes, 23 mobile pistons, 24 adjustable springs,
25 stomatas, 26 fixed links, 27 installation parts, 28 electric pushrods, 29 pressure stable holes, 30 pushing plates, 31 push the springs, 32 push pistons,
33 connecting rods, 34 control cabinets.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-7, a kind of wire tensioning device of high force feed power transformation route, including be set in it is outside electric pole and with
The fixed ring 1 that electric pole is fixedly connected, the top of fixed ring 1 are fixedly connected with photovoltaic module 2, the right side of 2 bottom of photovoltaic module
It is fixedly connected with power control box 3, the left and right sides of fixed ring 1 is fixedly connected to side plate 4.
The top of side plate 4 is fixedly connected with installing pipe 5, the top of side plate 4 and is equipped with close to the side of fixed ring 1 and determines cunning
Wheel 6, the back side of fixed ring 1 is fixedly connected with mounting plate 7, and the top slide of mounting plate 7 is connected with mobile pulley 8, one of them
The internal slide of installing pipe 5 is connected with cable 9, the other end of cable 9 successively bypass one of fixed pulley 6, mobile pulley 8,
Another fixed pulley 6 simultaneously runs through another installing pipe 5, and the inner rotation of installing pipe 5 is connected with the rotation being set in outside cable 9
The right side top of pipe 12, rotation pipe 12 is fixedly connected with slip ring 13, and the internal slide of slip ring 13 is connected with curved rod 14,
The right end of curved rod 14 is fixedly connected with the inner wall of installing pipe 5, and the right end of slip ring 13 is fixedly connected with inclined springs 15, inclination
The right end of spring 15 is fixedly connected with the inner wall of installing pipe 5, and when cable 9 is heated elongated, inclined springs 15 haul slip ring 13
In the slide outside of curved rod 14, the slip band of slip ring 13 moves rotation pipe 12 and rotates, and the rotation of rotation pipe 12 can be to cable 9
It is wound, stringing work is carried out to the cable 9 of elongation, avoids cable 9 that from being bent tenesmus, guarantees between cable 9 and ground
Safe distance avoids the generation that is too small and leading to safety accident of the distance between cable 9 and ground, when cable 9 is by low temperature effect
And when shortening, the reversion of rotation pipe 12 can make cable 9 become loose, avoid the excessive tensioner of cable 9 and snap, can be effective
Guarantee the safety of cable 9, be fixedly connected on the right side of the inner bottom surface of installing pipe 5 and push case 16, pushes the output end of case 16 is fixed to connect
It is connected to teeth plate 17, the bottom of rotation pipe 12 is fixedly connected with the transmission gear 18 engaged with teeth plate 17, pushes case 16 can be with
Teeth plate 17 is driven to move left and right, moving left and right for teeth plate 17 can be rotated with nutating gear 18, and transmission gear 18 turns
It is dynamic that rotation pipe 12 can be driven to rotate, avoid inclined springs 15 from causing elastic force to weaken using overlong time, push case 16 include with
The installation part 27 that the inner bottom wall of installing pipe 5 is fixedly connected, the right side inner wall of installation part 27 are fixedly connected with electric pushrod 28, installation
The roof of part 27 and pressure stable hole 29 is offered, the left end of electric pushrod 28 is fixedly connected with to be slidably connected with the inner wall of installation part 27
And pushing plate 30 that be located at the right side of pressure stable hole 29, the left side of pushing plate 30 is fixedly connected with push the spring 31, push the spring
31 left end is fixedly connected with promotion piston 32 that is being slidably connected with the inner wall of installation part 27 and being located at 29 left side of pressure stable hole, pushes away
The left end of piston 32 is fixedly connected with the connecting rod 33 extended to outside installation part 27, the left end of connecting rod 33 and teeth plate 17
Right end be fixedly connected, the elongation of electric pushrod 28 can push pushing plate 30 to move left and right, and moving left and right for pushing plate 30 is matched
Conjunction push the spring 31, which can push, pushes piston 32 to move left and right, and pushes the movement of piston 32 that connecting rod 33 can be driven mobile,
The movement of connecting rod 33 can drive teeth plate 17 to move left and right, and then rotate with nutating gear 18 and rotation pipe 12.
The top of mounting plate 7 offers mounting hole 19, and the internal slide of mounting hole 19 is connected with movable plate 20, movable plate 20
Top connect with the bottom of mobile pulley 8, the front of movable plate 20 is fixedly connected with horizontal spring 21, before horizontal spring 21
End is fixedly connected with the front side wall of mounting hole 19, and movable plate 20 can slide back and forth in mounting hole 19, the movement of movable plate 20
Mobile pulley 8 can be driven mobile, the movement of mobile pulley 8 can carry out tensioner and relaxation work to cable 9.
Telescopic rod 10 is fixedly connected at left and right sides of 1 back side of fixed ring, the one end of telescopic rod 10 far from fixed ring 1 is solid
Surely it is connected with the stop collar 11 being set in outside cable 9, telescopic rod 10 includes the closed cross in one end for being fixedly connected with fixed ring 1
Pipe 22, the internal slide of transverse tube 22 are connected with mobile piston 23, and the front of mobile piston 23 is fixedly connected with adjustable spring 24, stretches
The front end of contracting spring 24 is fixedly connected with the inner wall of transverse tube 22, the bottom wall of the transverse tube 22 and front side for being located at mobile piston 23 offers
Stomata 25, the back side of mobile piston 23 are fixedly connected with the fixed link 26 extended to outside transverse tube 22, and fixed link 26 is far from mobile
One end of piston 23 is fixedly connected with stop collar 11, and stop collar 11 can drive fixed link 26 to be moved forward and backward, 26 front and back of fixed link
Mobile piston 23 can be driven to be moved forward and backward in transverse tube 22 when mobile, deformation occurs for adjustable spring 24 to mobile piston 23
It is supported, the position of stop collar 11 can be kept, tensioner and relaxation work can be carried out to the cable 9 that deformation occurs.
The front of fixed ring 1 is embedded with control cabinet 34, the inside of control cabinet 34 include temperature sensor, converter, in
Central processor and promotion controller, the output end of temperature sensor are electrically connected with the input terminal of converter, the output end of converter
It is electrically connected with the input terminal of central processing unit, the output end of central processing unit is electrically connected with the input terminal of push rod controller, push rod
The output end of controller is electrically connected with the input terminal of electric pushrod 28, the inside of power control box 3 include Miniature inverter, battery and
Voltage-stablizer, the output end of photovoltaic module 2 are electrically connected with the input terminal of Miniature inverter, the output end and battery of Miniature inverter
Input terminal electrical connection, the output end of battery be electrically connected with the input terminal of voltage-stablizer, the output end and control cabinet 34 of voltage-stablizer
Output end electrical connection, the irradiation that photovoltaic module 2 receives sunlight converts light energy into electric energy, and electric energy is by Miniature inverter by institute
The direct current whole that some photovoltaic cells generate under sunlight irradiation is series-parallel together, then passes through an inverter for direct current
It is reverse into exchange and is electrically accessed battery, the electric power in battery is the power supply of control cabinet 34 by voltage-stablizer, and voltage-stablizer guarantees defeated
The stabilization of voltage out, temperature sensor experiences extraneous temperature, and the temperature information received is transferred to converter,
Converter converts temperature information, and the signal data after conversion is analyzed and processed by central processing unit and generates instruction
Signal, command signal are transferred to push rod controller, push rod controller receive after command signal the elongation of control electric pushrod 28 or
Person shortens, and controls the stretching speed of electric pushrod 28.
In conclusion the wire tensioning device of the high force feed power transformation route, first passes through rotation pipe 12 for cable 9, one is bypassed
Fixed pulley 6, further around mobile pulley 8 is crossed, then further around crossing another fixed pulley 6 and passing through another rotation pipe 12, two are rotated
12, two fixed pulleys 6 of pipe and mobile pulley 8 can limit cable 9, so that the installation of cable 9 is more stable, avoid
In the course of work, off-line accident can occur for cable 9, increase the safety of whole device, when cable 9 is heated elongated, tilt bullet
Spring 15 hauls slip ring 13 in the slide outside of curved rod 14, and the slip band of slip ring 13 moves rotation pipe 12 and rotates, rotation pipe 12
Rotation cable 9 can be wound, stringing work is carried out to the cable 9 of elongation, avoids cable 9 that from being bent tenesmus, guarantee
Safe distance between cable 9 and ground avoids the generation that is too small and leading to safety accident of the distance between cable 9 and ground,
When cable 9 is shortened by low temperature effect or when accumulated snow is deposited on cable 9, the reversion of rotation pipe 12 can make cable 9 become
Must be loose, it avoids the excessive tensioner of cable 9 and snaps, can effectively ensure that the safety of cable 9.
Also, the irradiation that photovoltaic module 2 receives sunlight converts light energy into electric energy, and electric energy will own by Miniature inverter
Photovoltaic cell under sunlight irradiation the direct current that generates all it is series-parallel together, then it is by an inverter that direct current is inverse
Become exchange and be electrically accessed battery, the electric power in battery is the power supply of control cabinet 34 by voltage-stablizer, and voltage-stablizer guarantees output
The stabilization of voltage, temperature sensor experiences extraneous temperature, and the temperature information received is transferred to converter, turns
Parallel operation converts temperature information, and the signal data after conversion is analyzed and processed by central processing unit and generates instruction letter
Number, command signal is transferred to push rod controller, push rod controller receive after command signal the elongation of control electric pushrod 28 or
Shorten, and control the stretching speed of electric pushrod 28, rotation pipe 12 can be effectively kept during prolonged use
Normal rotation.
Moreover, the rotation of rotation pipe 12, which will drive, pushes piston 32 mobile when electric pushrod 28 does not work, piston is pushed
32 movement can drive push the spring 31, and deformation occurs, and pressure stable hole 29 can guarantee to push between piston 32 and pushing plate 30
Stable gas pressure, so that the movement of teeth plate 17 is more smooth.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of wire tensioning device of high force feed power transformation route, including being set in outside electric pole and being fixedly connected with electric pole
Fixed ring (1), it is characterised in that: be fixedly connected with photovoltaic module (2), the photovoltaic module at the top of the fixed ring (1)
(2) it is fixedly connected on the right side of bottom power control box (3), is fixedly connected to side plate (4) at left and right sides of the fixed ring (1)；
Be fixedly connected with installing pipe (5) at the top of the side plate (4), the top of the side plate (4) and close to fixed ring (1) one
Side is equipped with fixed pulley (6), and the back side of the fixed ring (1) is fixedly connected with mounting plate (7), the top of the mounting plate (7)
Mobile pulley (8) are slidably connected, the internal slide of one of them installing pipe (5) is connected with cable (9), the cable
(9) the other end successively bypasses one of fixed pulley (6), mobile pulley (8), another fixed pulley (6) and runs through another
Installing pipe (5)；
It is fixedly connected to telescopic rod (10) at left and right sides of fixed ring (1) back side, the telescopic rod (10) is far from fixed
One end of ring (1), which is fixedly connected with, is set in the external stop collar (11) of cable (9).
2. a kind of wire tensioning device of high force feed power transformation route according to claim 1, it is characterised in that: the installing pipe
(5) inner rotation, which is connected with, is set in the external rotation pipe (12) of cable (9), solid at the top of the right side of the rotation pipe (12)
Surely it is connected with slip ring (13), the internal slide of the slip ring (13) is connected with curved rod (14), the curved rod (14)
Right end is fixedly connected with the inner wall of installing pipe (5), and the right end of the slip ring (13) is fixedly connected with inclined springs (15), described
The right end of inclined springs (15) is fixedly connected with the inner wall of installing pipe (5).
3. a kind of wire tensioning device of high force feed power transformation route according to claim 2, it is characterised in that: the installing pipe
(5) it is fixedly connected on the right side of inner bottom surface and pushes case (16), the output end for pushing case (16) is fixedly connected with teeth plate
(17), the bottom of the rotation pipe (12) is fixedly connected with the transmission gear (18) engaged with teeth plate (17).
4. a kind of wire tensioning device of high force feed power transformation route according to claim 1, it is characterised in that: the mounting plate
(7) it is offered at the top of mounting hole (19), the internal slide of the mounting hole (19) is connected with movable plate (20), the movable plate
(20) top is connect with the bottom of mobile pulley (8), and the front of the movable plate (20) is fixedly connected with horizontal spring (21),
The front end of the horizontal spring (21) is fixedly connected with the front side wall of mounting hole (19).
5. a kind of wire tensioning device of high force feed power transformation route according to claim 1, it is characterised in that: the telescopic rod
It (10) include the closed transverse tube (22) in one end for being fixedly connected with fixed ring (1), the internal slide of the transverse tube (22) is connected with
Mobile piston (23), the front of the mobile piston (23) are fixedly connected with adjustable spring (24), the adjustable spring (24)
Front end is fixedly connected with the inner wall of transverse tube (22), and the bottom wall of the transverse tube (22) and being located on front side of mobile piston (23) offers
Stomata (25), the back side of the mobile piston (23), which is fixedly connected with, extends to the external fixed link (26) of transverse tube (22), described
Fixed link (26) is fixedly connected far from the one end of mobile piston (23) with stop collar (11).
6. a kind of wire tensioning device of high force feed power transformation route according to claim 3, it is characterised in that: the promotion case
It (16) include the installation part (27) being fixedly connected with the inner bottom wall of installing pipe (5), the right side inner wall of the installation part (27) is fixed
It is connected with electric pushrod (28), the roof of the installation part (27) and offers pressure stable hole (29), the electric pushrod (28)
Left end is fixedly connected with pushing plate (30) that is being slidably connected with the inner wall of installation part (27) and being located on the right side of pressure stable hole (29), institute
The left side for stating pushing plate (30) is fixedly connected with push the spring (31), the left end of the push the spring (31) be fixedly connected with
Promotion piston (32) that is that the inner wall of installation part (27) is slidably connected and being located on the left of pressure stable hole (29), the promotion piston (32)
Left end be fixedly connected with and extend to the external connecting rod (33) of installation part (27), the left end of the connecting rod (33) and teeth plate
(17) right end is fixedly connected.
7. a kind of wire tensioning device of high force feed power transformation route according to claim 1, it is characterised in that: the fixed ring
(1) front is embedded with control cabinet (34).
8. a kind of wire tensioning device of high force feed power transformation route according to claim 6 or 7, it is characterised in that: the control
The inside of case (34) processed includes temperature sensor, converter, central processing unit and pushes controller, the temperature sensor
Output end is electrically connected with the input terminal of converter, and the output end of the converter is electrically connected with the input terminal of central processing unit, institute
The output end for stating central processing unit is electrically connected with the input terminal of push rod controller, and the output end of the push rod controller is pushed away with electronic
The input terminal of bar (28) is electrically connected.
9. a kind of wire tensioning device of high force feed power transformation route according to claim 1, it is characterised in that: the control cabinet
(34) inside includes Miniature inverter, battery and voltage-stablizer, the output end of the photovoltaic module (2) and Miniature inverter
Input terminal electrical connection, the output end of the Miniature inverter are electrically connected with the input terminal of battery, the output end of the battery
It is electrically connected with the input terminal of voltage-stablizer.
10. a kind of wire tensioning device of high force feed power transformation route according to claim 7 or 9, it is characterised in that: described steady
The output end of depressor is electrically connected with the output end of control cabinet (34).
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| CN201811335315.6A CN109599795B (en) | 2018-11-10 | 2018-11-10 | Wire tightening device for high-voltage power transmission and transformation line |
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| CN201811335315.6A CN109599795B (en) | 2018-11-10 | 2018-11-10 | Wire tightening device for high-voltage power transmission and transformation line |
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| CN109599795B CN109599795B (en) | 2020-06-02 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111697492A (en) * | 2020-06-22 | 2020-09-22 | 卢毅伟 | Electric power iron tower high-voltage line preloading device |
| CN112018663A (en) * | 2020-08-19 | 2020-12-01 | 国网安徽省电力有限公司经济技术研究院 | Electric power transmission line lays cable draw gear |
| CN112436434A (en) * | 2020-11-07 | 2021-03-02 | 国网山东省电力公司烟台供电公司 | Electric power construction tensioner bullwheel |
| CN112435879A (en) * | 2020-11-12 | 2021-03-02 | 佛山市高明欧一电子制造有限公司 | Auxiliary grounding device of household circuit switch |
| CN113612180A (en) * | 2021-07-27 | 2021-11-05 | 薛炜垚 | High-voltage line windproof device |
| CN113991536A (en) * | 2021-10-27 | 2022-01-28 | 国网浙江省电力有限公司嵊泗县供电公司 | Remotely-controllable auxiliary equipment for high-voltage line laying and laying method thereof |
| CN118100024A (en) * | 2024-04-28 | 2024-05-28 | 河北宇雕起重装备科技有限公司 | Wire tightener for electric power construction |
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| CN203826853U (en) * | 2014-04-27 | 2014-09-10 | 国家电网公司 | Exterior angle paying-off tackle for straight line angle pole of distribution line |
| CN108574232A (en) * | 2018-04-28 | 2018-09-25 | 广东电网有限责任公司 | A kind of protection device for power cables |
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| KR20130024565A (en) * | 2011-08-31 | 2013-03-08 | 한국전력공사 | Wire changing device inside of electric pole |
| CN203466502U (en) * | 2013-09-05 | 2014-03-05 | 江苏恒安电力工具有限公司 | Electric power mounting wire tightening device |
| CN203826853U (en) * | 2014-04-27 | 2014-09-10 | 国家电网公司 | Exterior angle paying-off tackle for straight line angle pole of distribution line |
| CN108574232A (en) * | 2018-04-28 | 2018-09-25 | 广东电网有限责任公司 | A kind of protection device for power cables |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697492A (en) * | 2020-06-22 | 2020-09-22 | 卢毅伟 | Electric power iron tower high-voltage line preloading device |
| CN112018663A (en) * | 2020-08-19 | 2020-12-01 | 国网安徽省电力有限公司经济技术研究院 | Electric power transmission line lays cable draw gear |
| CN112436434A (en) * | 2020-11-07 | 2021-03-02 | 国网山东省电力公司烟台供电公司 | Electric power construction tensioner bullwheel |
| CN112436434B (en) * | 2020-11-07 | 2022-06-24 | 国网山东省电力公司烟台供电公司 | Electric power construction tensioner bullwheel |
| CN112435879A (en) * | 2020-11-12 | 2021-03-02 | 佛山市高明欧一电子制造有限公司 | Auxiliary grounding device of household circuit switch |
| CN112435879B (en) * | 2020-11-12 | 2023-02-03 | 佛山市高明欧一电子制造有限公司 | Auxiliary grounding device of household circuit switch |
| CN113612180A (en) * | 2021-07-27 | 2021-11-05 | 薛炜垚 | High-voltage line windproof device |
| CN113991536A (en) * | 2021-10-27 | 2022-01-28 | 国网浙江省电力有限公司嵊泗县供电公司 | Remotely-controllable auxiliary equipment for high-voltage line laying and laying method thereof |
| CN118100024A (en) * | 2024-04-28 | 2024-05-28 | 河北宇雕起重装备科技有限公司 | Wire tightener for electric power construction |
| CN118100024B (en) * | 2024-04-28 | 2024-06-25 | 河北宇雕起重装备科技有限公司 | Wire tightener for electric power construction |
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