CN115498578A - Cable supporting device for high-voltage reactive power compensation device - Google Patents
Cable supporting device for high-voltage reactive power compensation device Download PDFInfo
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- CN115498578A CN115498578A CN202211438874.6A CN202211438874A CN115498578A CN 115498578 A CN115498578 A CN 115498578A CN 202211438874 A CN202211438874 A CN 202211438874A CN 115498578 A CN115498578 A CN 115498578A
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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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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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
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Abstract
The invention provides a cable supporting device for a high-voltage reactive power compensation device, which relates to the technical field of electric power engineering and comprises a base, wherein one end of the base is provided with a plurality of hydraulic rods and a telescopic insulating ladder, one end of each hydraulic rod, which is far away from the base, is provided with a lifting platform, one end of each telescopic insulating ladder, which is far away from the lifting platform, is provided with a rotary button, one end of each lifting platform, which is close to the telescopic insulating ladder, is provided with an insulating ladder lap joint, one end of each lifting platform, which is far away from the hydraulic rods, is provided with a plurality of supporting columns, a compensation device mounting plate is arranged between the two supporting columns, one end of each supporting column, which is far away from the compensation device mounting plate, is provided with a fixing mechanism, and one end of each supporting column, which is far away from the lifting platform, is provided with a cable hole, so that the swing influence of wind power on a cable can be relieved.
Description
Technical Field
The invention relates to the technical field of power engineering, in particular to a cable supporting device for a high-voltage reactive power compensation device.
Background
The high-voltage reactive power compensation device is mainly used for users of nonlinear loads in a power grid, such as the industrial fields of power electronic equipment such as rectification, variable frequency speed regulation, intermediate frequency heating, metallurgical electrolysis, chemical electrolysis and the like; the high-voltage reactive power compensation device is used for improving the power factor of current in a cable, improving voltage regulation and regulating load balance, and is in two forms of indoor and outdoor, particularly outdoor high-voltage reactive power compensation devices.
As disclosed in the chinese patent: a cable support device, application No.: CN202022219254.6, including the base, its characterized in that: the upper surface of the base is provided with a height adjusting device, the top of the height adjusting device is provided with a first supporting plate, the upper surface and the lower surface of the first supporting plate are symmetrically provided with a plurality of cable supporting frames, and the cable supporting frames are arranged at equal intervals from left to right; the cable support frame comprises a cylinder fixing seat, the cylinder fixing seat is arranged on the first support plate, a cylinder is arranged on the cylinder fixing seat, a first connecting block is arranged above the cylinder, the connecting block penetrates through the cylinder and extends into the cylinder, a first cable support block is arranged on the lower end face of the connecting block, a support block is arranged on the inner bottom face of the cylinder, a second cable support block is arranged at the bottom end of the support block, and a spring is sleeved on the connecting block; simple structure, the simple operation can support the cable.
However, in the above technical scheme, because the high-voltage reactive power compensation device installed outdoors at the present stage is mostly located at a high place, if the cable needs to be connected with the high-voltage reactive power compensation device, an overhead line must be adopted, the high place of the overhead line is easy to wind, and the wind power is quite high, the cable can swing under the action of the wind power, so that loads of various accessories of the supporting device are increased, the pressure borne by the supporting device is increased, in this case, not only is the supporting device easily affected adversely, but also the personal safety of workers is easily threatened.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a cable supporting device for a high-voltage reactive power compensation device, which solves the problems that the high-voltage reactive power compensation device arranged outdoors at the present stage is mostly arranged at a high position, if the cable is required to be connected with the high-voltage reactive power compensation device, an overhead line is required to be adopted, the high position of the overhead line is easy to wind, the wind power is high, the cable swings under the action of the wind power, the loads of various accessories of the supporting device are increased, the pressure born by the supporting device is increased, the supporting device is easily affected adversely under the condition, and the personal safety of workers is easily threatened.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a cable strutting arrangement that high pressure reactive power compensator used, the on-line screen storage device comprises a base, base one end is provided with a plurality of hydraulic stems and flexible insulating ladder, the one end that the base was kept away from to the hydraulic stem is provided with lift platform, the one end that lift platform was kept away from to flexible insulating ladder is provided with turn button, the one end that lift platform is close to flexible insulating ladder is provided with insulating ladder and takes the mouth, the one end that lift platform kept away from the hydraulic stem is provided with a plurality of support columns, two be provided with the compensation arrangement mounting panel between the support column, the one end that the compensation arrangement mounting panel was kept away from to the support column is provided with fixed establishment, the one end that lift platform was kept away from to the support column is provided with the cable hole.
Preferably, the telescopic insulating ladder is rotatably connected with the base, and the cable hole penetrates through the supporting column.
Preferably, the fixing mechanism comprises a mechanism base, a first cable groove is formed in one end, far away from the compensation device mounting plate, of the mechanism base, a rotating block is arranged at one end, close to the first cable groove, of the mechanism base, a plurality of cable wheel supports and cable fixing supports are arranged at one end, far away from the compensation device mounting plate, of the rotating block, and a plurality of first cable wheels and a plurality of second cable wheels are arranged between the two cable wheel supports.
Preferably, a first groove is formed between the two rotating blocks, a plurality of movable cleaning plates are arranged in the first groove, a plurality of sliding grooves and a cable circular groove are formed in each movable cleaning plate, a first supporting sliding column is arranged in each sliding groove, a plurality of cleaning brushes are arranged on the inner wall of the cable circular groove, and a plurality of first springs are arranged at one ends, close to the rotating blocks, of the movable cleaning plates.
Preferably, the cable hole is located right above a first cable groove of the mechanism base, the cable hole is communicated with the first cable groove, the cable fixing support is located between the two cable wheel supports, the first groove is communicated with the first cable groove, two ends of the first supporting sliding column are fixedly connected with the inner wall of the first groove, and one end, away from the movable cleaning plate, of the first spring is fixedly connected with the inner wall of the first groove.
Preferably, the turning block comprises a turning block base, the turning block base is provided with a plurality of cable wheel support mounting grooves at one end close to the cable wheel support, a second cable groove is formed between the two cable wheel support mounting grooves, a fixed support mounting groove is formed in the inner wall of one end, away from the cable wheel support, of the second cable groove, a plurality of rotation support columns are arranged at one end, close to the first groove, of the turning block base, one end, away from the cable wheel support, of the turning block base, a plurality of fixing blocks are arranged at one end, away from the cable wheel support, of the turning block base, a rotation bearing column is arranged between the two fixing blocks, and a pneumatic rod is arranged at one end, away from the turning block base, of the rotation bearing column.
Preferably, the fixed block is located the one end that the turning block base kept away from first recess, the rotation bearing post rotates with the fixed block to be connected, the one end and the mechanism base fixed connection of turning block base are kept away from to the pneumatic rod.
Preferably, the cable wheel support comprises a support base, a second cable wheel mounting groove is formed in one end, close to the second cable wheel, of the support base, a plurality of second supporting sliding columns are arranged at one end, far away from the first groove, of the support base, a plurality of second springs are arranged between the second supporting sliding columns, a lifting block is arranged at one end, far away from the support base, of each second spring, a plurality of first cable wheel mounting grooves are formed in one end, close to the first cable wheel, of each lifting block, threads and fixing nuts are arranged at one end, far away from the support base, of each second supporting sliding column, and the second supporting sliding columns penetrate through the lifting blocks.
Preferably, cable fixing support includes the support main part, the inside a plurality of cable rollers that are provided with of support main part, the one end that the turning block was kept away from to the support main part is provided with the cable import, the one end that the cable import was kept away from to the support main part is provided with the cavity post in the rotation, the inside torsion spring and the rotational friction damping of being provided with of cavity post in the rotation, the both ends that the rotational friction damping is close to and keeps away from first recess are provided with first umbrella wheel, the one end that rotational friction damping was kept away from to first umbrella wheel is provided with the second umbrella wheel, be provided with the third umbrella wheel between second umbrella wheel and the first umbrella wheel, be provided with the rotation circular slot on the second umbrella wheel, be provided with the rotation support cylinder in the rotation circular slot, the both ends that the cavity post is close to and keeps away from first recess in the rotation are provided with the U-shaped round shell.
As preferred, the cable roller rotates with the support main part to be connected, rotate the cavity post and rotate the outside fixed connection of friction damping, rotate cavity post and second bevel gear fixed connection, first bevel gear and the central part fixed connection of rotation friction damping, first bevel gear and third bevel gear intermeshing, the one end and the second bevel gear intermeshing that first bevel gear was kept away from to the third bevel gear, the third bevel gear rotates with rotation support cylinder to be connected, it runs through rotation circular slot and is connected with first bevel gear rotation to rotate the support cylinder, the one end and the U-shaped circle shell fixed connection that first bevel gear was kept away from to the rotation support cylinder, the U-shaped circle shell rotates with the rotation cavity post to be connected.
The invention provides a cable supporting device for a high-voltage reactive power compensation device. The method has the following beneficial effects:
according to the scheme, as the high-voltage reactive power compensation device installed outdoors at the present stage is mostly arranged at a high position, if a cable is required to be connected with the high-voltage reactive power compensation device, an overhead line is required to be adopted, the high position of the overhead line is easy to catch wind, and wind power is high, the cable can swing under the action of the wind power, so that loads of various accessories of the supporting device are increased, and the pressure borne by the supporting device is increased;
the staff can install high-pressure reactive power compensator to the compensation arrangement mounting panel in through flexible insulating ladder afterwards, then penetrate the cable from the one end that fixed establishment is close to lift platform, wear out from the one end that fixed establishment kept away from lift platform, the cable that will wear out passes cable hole and high-pressure reactive power compensator interconnect afterwards, connect the back of accomplishing, the staff leaves lift platform through flexible insulating ladder, then press the turn button once more, the one end that makes flexible insulating ladder keep away from the base leaves insulating ladder and takes the mouth, and with flexible insulating ladder part return the normal position can, can slow down the influence that the cable swing produced cable support device.
When the cable needs to be fixedly supported, the part where the cable passes through can be sufficiently cleaned by the first spring and the cleaning brush during the period that the cable passes through the circular groove of the cable, and excessive dust is prevented from entering the joint of the compensating device and the cable when the cable is connected with the compensating device.
When the angle of the rotating block needs to be adjusted, the pneumatic rod is started firstly, so that the rotating block base rotates by taking the rotating support column as a center, the angle of the rotating block base is adjusted, and the cable fixing support is convenient to adapt to cables in different directions.
When the distance between the second cable wheel and the first cable wheel needs to be adjusted, the first cable wheel is attached to the surface of the cable by the aid of the second spring and the movable lifting block, and the fixing nut can be directly rotated to accelerate the fixing speed of the fixing nut on the position of the first cable wheel at the moment through the movable lifting block.
Wherein, when the cable appeared swinging because of wind-force, torsion spring began to contract, slowed down the influence of wind-force to the cable, and first umbrella wheel drives the damped central part of rotational friction and rotates, made the outside of rotational friction hinder and central part antiport each other, promoted the damped rotational friction effect of rotational friction, further reduced the swing range of support main part to slow down the influence that the cable swing brought.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a fixing mechanism according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2A;
FIG. 4 is an enlarged view of a portion of the structure of FIG. 2B;
FIG. 5 is a schematic front view of a turning block according to the present invention;
FIG. 6 is a schematic view of the rear structure of the turning block of the present invention;
FIG. 7 is a schematic view of the structure of the cable pulley support of the present invention;
FIG. 8 is a schematic sectional perspective view of a cable fixing support according to the present invention;
FIG. 9 is a schematic sectional, perspective, bottom view of the cable fixing bracket according to the present invention;
fig. 10 is a partially enlarged view of fig. 9 according to the present invention.
Wherein, 1, a base; 2. a hydraulic lever; 3. a telescopic insulating ladder; 4. a lifting platform; 5. rotating the button; 6. lapping an insulating ladder; 7. a support pillar; 8. a compensation device mounting plate; 9. a fixing mechanism; 901. a mechanism base; 902. a first cable trough; 903. rotating the block; 90301. a turning block base; 90302. a cable wheel bracket mounting slot; 90303. a second cable trough; 90304. a fixed support mounting groove; 90305. rotating the support column; 90306. a fixed block; 90307. a rotating bearing cylinder; 90308. a pneumatic rod; 904. a cable wheel bracket; 90401. a bracket base; 90402. a second sheave mounting groove; 90403. a second support strut; 90404. a second spring; 90405. a lifting block; 90406. a first sheave mounting groove; 90407. a thread; 90408. fixing a nut; 905. a cable fixing support; 90501. a support body; 90502. a cable roller; 90503. a cable inlet; 90504. rotating the hollow column; 90505. a torsion spring; 90506. rotational friction damping; 90507. a first umbrella wheel; 90508. a second umbrella wheel; 90509. a third umbrella wheel; 90510. rotating the circular groove; 90511. rotating the support cylinder; 90512. a U-shaped round shell; 906. a first sheave; 907. a second sheave; 908. a first groove; 909. moving the cleaning plate; 9010. a chute; 9011. a cable circular groove; 9012. a first support strut; 9013. cleaning the brush; 9014. a first spring; 10. and a cable hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1, an embodiment of the invention provides a cable support device for a high-voltage reactive power compensation device, which includes a base 1, wherein one end of the base 1 is provided with a plurality of hydraulic rods 2 and a telescopic insulating ladder 3, one end of each hydraulic rod 2, which is far away from the base 1, is provided with a lifting platform 4, one end of each telescopic insulating ladder 3, which is far away from the lifting platform 4, is provided with a rotary button 5, one end of each lifting platform 4, which is close to the telescopic insulating ladder 3, is provided with an insulating ladder lap opening 6, one end of each lifting platform 4, which is far away from the hydraulic rods 2, is provided with a plurality of support columns 7, a compensation device mounting plate 8 is arranged between the two support columns 7, one end of each support column 7, which is far away from the compensation device mounting plate 8, is provided with a fixing mechanism 9, and one end of each support column 7, which is far away from the lifting platform 4, is provided with a cable hole 10.
As shown in fig. 2 and 3, the fixing mechanism 9 includes a mechanism base 901, one end of the mechanism base 901, which is far away from the compensation device mounting plate 8, is provided with a first cable groove 902, one end of the mechanism base 901, which is near to the first cable groove 902, is provided with a rotating block 903, one end of the rotating block 903, which is far away from the compensation device mounting plate 8, is provided with a plurality of cable wheel brackets 904 and a cable fixing support 905, and a plurality of first cable wheels 906 and second cable wheels 907 are arranged between the two cable wheel brackets 904;
a first groove 908 is formed between the two rotating blocks 903, a plurality of movable cleaning plates 909 are arranged in the first groove 908, a plurality of sliding grooves 9010 and a cable circular groove 9011 are formed in the movable cleaning plates 909, a first supporting sliding column 9012 is arranged in the sliding grooves 9010, a plurality of cleaning brushes 9013 are arranged on the inner wall of the cable circular groove 9011, and a plurality of first springs 9014 are arranged at one end, close to the rotating blocks 903, of each movable cleaning plate 909.
Through the technical scheme, when the cable needs to be fixedly supported, firstly, the distance between the first cable wheel 906 and the second cable wheel 907 is adjusted through the cable wheel bracket 904 according to the specification and the size of the cable, then the angle between the cable wheel bracket 904 and the cable fixing support 905 is adjusted through the rotating block 903, then the cable penetrates through the space between the first cable wheel 906 and the second cable wheel 907 far away from the cable hole 10, then penetrates through the cable fixing support 905 far away from the cable hole 10, one end of the cable is fixedly supported, then the cable is placed in the first cable groove 902, the cable moves to the first groove 908 along the first cable groove 902, and then the cable penetrates through the cable circular groove 9011;
during the cable passes through the cable circular groove 9011, the cleaning brush 9013 cleans a part through which the cable passes, at this time, the cable and the cleaning brush 9013 enable the movable cleaning plate 909 to move along with the cable through friction, the first spring 9014 close to and far from the cable hole 10 contracts and stretches respectively, when the first spring 9014 contracts and stretches to the limit, the first spring 9014 starts to reset, the first spring 9014 enables the movable cleaning plate 909 to move towards the direction far from the cable hole 10, the cleaning brush 9013 moves along with the movable cleaning plate 909, when the first spring 9014 is reset, the different first spring 9014 contracts and stretches again, then the operations are repeated, the cleaning brush 9013 can fully clean the cable, excessive dust is prevented from entering the connection position of the compensation device and the cable when the cable is connected with the compensation device, when the cable passes through the first groove 908 close to the outlet of the cable hole 10, the cable passes through between the two first wheels 906 close to the cable hole 10, and then passes through the cable fixing seat 905 close to the other end of the cable hole 10, and the cable is supported by the cable.
As shown in fig. 4 and 5, the rotating block 903 includes a rotating block base 90301, the rotating block base 90301 is provided with a plurality of cable wheel support installation grooves 90302 at one end close to the cable wheel support 904, a second cable groove 90303 is arranged between the two cable wheel support installation grooves 90302, a fixed support installation groove 90304 is arranged on the inner wall of one end, away from the cable wheel support 904, of the second cable groove 90303, a plurality of rotating support columns 90305 are arranged at one end, close to the first groove 908, of the rotating block base 90301, a plurality of fixed blocks 90306 is arranged at one end, away from the cable wheel support 904, of the rotating block base 90301, a rotating support column 90307 is arranged between the two fixed blocks 90306, and a pneumatic rod 90308 is arranged at one end, away from the rotating block base 90301, of the rotating support column 90307.
Through the technical scheme, when the angle of the rotating block 903 needs to be adjusted, the pneumatic rod 90308 is started firstly, the pneumatic rod 90308 pushes the rotating bearing column 90307 to move, the rotating bearing column 90307 pushes one end of the rotating block base 90301 far away from the moving rotating support column 90305 to move through the fixing block 90306, at the moment, the rotating block base 90301 rotates by taking the rotating support column 90305 as the center, the angle of the rotating block base 90301 is adjusted, when the rotating block base 90301 is adjusted to the needed angle, the pneumatic rod 90308 is stopped from stretching, and the angle of the rotating block base 90301 can be fixed.
As shown in fig. 6, the cable wheel bracket 904 includes a bracket base 90401, one end of the bracket base 90401 close to the second cable wheel 907 is provided with a second cable wheel mounting groove 90402, one end of the bracket base 90401 far from the first groove 908 is provided with a plurality of second supporting sliding columns 90403, two second supporting sliding columns 90403 are provided with a plurality of second springs 90404, one end of the second springs 90404 far from the bracket base 3535 is provided with a lifting block 90405, one end of the lifting block 90405 close to the first cable wheel 906 is provided with a plurality of first cable wheel mounting grooves 90406, one end of the second supporting sliding columns 90403 far from the bracket base 3562 zxft 5762 is provided with a thread 3256 zxft And a fixing nut 6234zxft 5756, and the second supporting sliding columns 3838 zxft 5749 penetrate through the lifting sliding columns 3584.
Through the technical scheme, when the distance between the second cable wheel 907 and the first cable wheel 906 needs to be adjusted, the fixed nut 90408 is firstly rotated, the fixed nut 90408 is moved in the direction away from the bracket base 90401 through the screw 90407, then the distance between the second cable wheel 907 and the first cable wheel 906 can be adjusted by moving the lifting block 90405, then the first cable wheel 906 is always attached to the cable surface by using the second spring 90404 and the moving lifting block 90405 when a cable passes between the second cable wheel 907 and the first cable wheel 906, particularly when the cable is fixed, the first cable wheel 906 is attached to the cable surface by using the second spring 90404 and the moving lifting block 85zxft 6242 and the moving lifting block 85zxft 85z 8583, at the moment, the fixed nut 3524 zxft 5254 is directly moved to the cable surface by rotating the fixed nut 3524 zxft 5254, and the fixed nut 3524 is moved to the fixed nut 527972 in the direction of the lifting block 3784.
As shown in fig. 7 and 8, the cable fixing support 905 comprises a support main body 90501, a plurality of cable rollers 90502 are arranged inside the support main body 90501, a cable inlet 90503 is arranged at one end of the support main body 90501, which is far away from the rotating block 903, a rotating hollow column 90504 is arranged at one end of the support main body 90501, which is far away from the cable inlet 90503, a torsion spring 90505 and a rotating friction damper 90506 are arranged inside the rotating hollow column 3754, a first umbrella wheel 90507 is arranged at two ends of the rotating friction damper 90506, which are close to and far away from the first groove 908, a second umbrella wheel 90508 is arranged at one end of the first umbrella wheel 3424 zxft 3535, a third umbrella wheel 3523 zxft 3584 is arranged between the second umbrella wheel 90508 and the first umbrella wheel 5325 zxft 3535, a rotating hollow circular groove 325756 is arranged on the second umbrella wheel 4284, which is close to the rotating circular cylinder 62xft 345756, and a rotating circular groove 345756 is arranged on the rotating hollow cylinder 34xft 345738, which is close to and a rotating circular groove 345756 and a rotating circular groove 345762.
According to the technical scheme, when a cable needs to be fixedly supported by a cable fixing support 905, the cable firstly enters the support main body 90501 through the cable inlet 90503, then passes through all cable rollers 90502 in a U shape and leaves the support main body 90501, when the cable swings due to wind power, the cable drives the support main body 90501 to move through the cable inlet 90503 and the cable rollers 90502, the support main body 90501 drives the rotating hollow column 90504 to move, the rotating hollow column 90504 rotates by taking the rotating support cylinder 90511 as a center, at the moment, the torsion spring 90505 begins to contract, the influence of the wind power on the cable is relieved, the rotating hollow column 90504 drives the outer portion of the rotating friction damper 90506 and the second umbrella wheel 90508 to rotate, the second umbrella wheel 5623 zxft 3523 drives the third umbrella wheel 5662 zxft 3562 to rotate, the rotating damper 345756 and the rotating center of the first umbrella wheel 3456, the umbrella wheel 3456 rotates, the counter friction damper 345795 and the rotating damper 345795 rotates, the first umbrella wheel 3446 xzft 3438 and the rotating friction damper 3438 rotates.
The working principle is as follows:
the method comprises the steps of firstly starting a hydraulic rod 2, enabling a lifting platform 4 to move towards a direction far away from a base 1 by the hydraulic rod 2, enabling a fixing mechanism 9 to move along with the lifting platform 4, enabling the fixing mechanism 9 to move to a required height through the hydraulic rod 2 and the lifting platform 4, then stretching a telescopic insulating ladder 3, then pressing a rotary button 5, enabling one end, far away from the base 1, of the telescopic insulating ladder 3 to approach an insulating ladder access 6, fixing one end, far away from the base 1, of the telescopic insulating ladder 3 in the insulating ladder access 6, then enabling a worker to install a high-voltage reactive power compensation device into a compensation device installation plate 8 through the telescopic insulating ladder 3, then penetrating a cable into one end, close to the lifting platform 4, of the fixing mechanism 9, penetrating the cable out of one end, far away from the lifting platform 4, of the fixing mechanism 9, then penetrating the penetrated cable through a cable hole 10 to be mutually connected with the high-voltage reactive power compensation device, enabling the worker to leave the lifting platform 4 through the telescopic insulating ladder 3 after connection is completed, then pressing the rotary button 5 again, enabling one end, far away from the base 1, enabling one end, leaving the insulating ladder 3 to leave the insulating ladder access 6, and enabling the cable to be capable of supporting in-situ.
When the cable needs to be fixedly supported, firstly, the distance between a first cable wheel 906 and a second cable wheel 907 is adjusted through a cable wheel bracket 904 according to the specification and size of the cable, then the angle between the cable wheel bracket 904 and a cable fixing support 905 is adjusted through a rotating block 903, then the cable penetrates through the space between the first cable wheel 906 and the second cable wheel 907 far away from a cable hole 10, then penetrates through the cable fixing support 905 far away from the cable hole 10, one end of the cable is fixedly supported, then the cable is placed in a first cable groove 902, the cable moves to a first groove 908 along the first cable groove 902, and then the cable penetrates through a cable circular groove 9011;
during the cable passes through the cable circular groove 9011, the cleaning brush 9013 cleans a part through which the cable passes, at this time, the cable and the cleaning brush 9013 enable the movable cleaning plate 909 to move along with the cable through friction, the first spring 9014 close to and far from the cable hole 10 contracts and stretches respectively, when the first spring 9014 contracts and stretches to the limit, the first spring 9014 starts to reset, the first spring 9014 enables the movable cleaning plate 909 to move towards the direction far from the cable hole 10, the cleaning brush 9013 moves along with the movable cleaning plate 909, when the first spring 9014 is reset, the different first spring 9014 contracts and stretches again, then the operations are repeated, the cleaning brush 9013 can fully clean the cable, excessive dust is prevented from entering the connection position of the compensation device and the cable when the cable is connected with the compensation device, when the cable passes through the first groove 908 close to the outlet of the cable hole 10, the cable passes through between the two first wheels 906 close to the cable hole 10, and then passes through the cable fixing seat 905 close to the other end of the cable hole 10, and the cable is supported by the cable.
When the angle of the rotating block 903 needs to be adjusted, firstly, the pneumatic rod 90308 is started, the pneumatic rod 90308 pushes the rotating bearing column 90307 to move, the rotating bearing column 90307 pushes the rotating block base 90301 to move away from one end of the movable rotating support column 90305 through the fixing block 90306, at the moment, the rotating block base 90301 rotates by taking the rotating support column 90305 as the center, the angle of the rotating block base 90301 is adjusted, when the rotating block base 90301 is adjusted to the required angle, the pneumatic rod 90308 is stopped from stretching, and the angle of the rotating block base 90301 can be fixed.
When the distance between the second cable wheel 907 and the first cable wheel 906 needs to be adjusted, firstly, the fixed nut 90408 is rotated, the fixed nut 90408 is moved in the direction away from the bracket base 90401 through the screw 90407, then, the distance between the second cable wheel 907 and the first cable wheel 906 can be adjusted by moving the lifting block 90405, then, when a cable passes between the second cable wheel 907 and the first cable wheel 906, the first cable wheel 906 can be attached to the cable surface by using the second spring 90404 and the moving lifting block 90405, particularly, when the cable is fixed, the first cable wheel 906 can be attached to the cable surface by using the second spring 90404 and the moving lifting block 90405, at this time, the fixed nut 3543 zxft 3524 can be directly rotated, the fixed nut 3524 zxft 5254 can be moved to the fixed nut 5254 through the screw 7945, and the lifting block 7972 can be directly moved to the fixed nut 525272.
When the cable needs to be fixedly supported by the cable fixing support 905, the cable firstly enters the support main body 90501 through the cable inlet 90503, then passes through all the cable rollers 90502 in a U shape and leaves the support main body 90501, when the cable swings due to wind power, the cable drives the support main body 90501 to move through the cable inlet 90503 and the cable rollers 90502, the support main body 90501 drives the rotating hollow column 90504 to move, the rotating hollow column 90504 rotates by centering on the rotating support column 90511, at the moment, the torsion spring 90505 starts to contract, the influence of the wind power on the cable is relieved, the rotating hollow column 90504 drives the outer portion of the rotating friction damper 90506 and the second umbrella wheel 90508 to rotate, the second umbrella wheel 90508 drives the third umbrella wheel 62 zxft 5762 to rotate, the rotating friction damper 345756 rotates, the first umbrella wheel 345756 and the rotating damping 346519 and the rotating central friction damper 345795 rotates with the first umbrella wheel 3456, and the rotating friction damper 345795 and the second umbrella wheel 3456 rotates.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and that various other modifications and changes can be made on the basis of the above description by those skilled in the art.
Claims (10)
1. The utility model provides a cable strutting arrangement that high pressure reactive power compensator used, includes base (1), its characterized in that: base (1) one end is provided with a plurality of hydraulic stems (2) and flexible insulating ladder (3), the one end that base (1) was kept away from in hydraulic stem (2) is provided with lift platform (4), the one end that lift platform (4) were kept away from in flexible insulating ladder (3) is provided with rotary button (5), the one end that lift platform (4) are close to flexible insulating ladder (3) is provided with insulating ladder and takes mouthful (6), the one end that hydraulic stem (2) were kept away from in lift platform (4) is provided with a plurality of support columns (7), two be provided with compensation arrangement mounting panel (8) between support column (7), the one end that compensation arrangement mounting panel (8) were kept away from in support column (7) is provided with fixed establishment (9), the one end that lift platform (4) were kept away from in support column (7) is provided with cable hole (10).
2. The cable support device for a high-voltage reactive power compensation device according to claim 1, wherein: the telescopic insulating ladder (3) is rotatably connected with the base (1), and the cable hole (10) penetrates through the supporting column (7).
3. The cable support device for a high-voltage reactive power compensation device according to claim 1, wherein: the fixing mechanism (9) comprises a mechanism base (901), a first cable groove (902) is formed in one end, far away from the compensation device mounting plate (8), of the mechanism base (901), a rotating block (903) is arranged at one end, close to the first cable groove (902), of the mechanism base (901), a plurality of cable wheel supports (904) and cable fixing supports (905) are arranged at one end, far away from the compensation device mounting plate (8), of the rotating block (903), and a plurality of first cable wheels (906) and second cable wheels (907) are arranged between the two cable wheel supports (904).
4. A cable supporting device for a high voltage reactive power compensator according to claim 3, wherein: two be provided with first recess (908) between turning block (903), be provided with a plurality of clean boards of removal (909) in first recess (908), be provided with a plurality of spouts (9010) and cable circular slot (9011) on removing clean board (909), be provided with first support sliding column (9012) in spout (9010), cable circular slot (9011) inner wall is provided with a plurality of clean brushes (9013), the one end that removes clean board (909) and is close to turning block (903) is provided with a plurality of first springs (9014).
5. The cable support device for a high-voltage reactive power compensation device according to claim 4, wherein: the cable hole (10) is located right above a first cable groove (902) of a mechanism base (901), the cable hole (10) is communicated with the first cable groove (902), a cable fixing support (905) is located between two cable wheel supports (904), a first groove (908) is communicated with the first cable groove (902), two ends of a first supporting sliding column (9012) are fixedly connected with the inner wall of the first groove (908), and one end, far away from a movable cleaning plate (909), of a first spring (9014) is fixedly connected with the inner wall of the first groove (908).
6. The cable support device for a high voltage reactive power compensation device according to claim 5, wherein: the cable wheel support is characterized in that the rotating block (903) comprises a rotating block base (90301), the rotating block base (90301) is close to one end of the cable wheel support (904) and provided with a plurality of cable wheel support mounting grooves (90302), two second cable grooves (90303) are arranged between the cable wheel support mounting grooves (90302), one end, far away from the cable wheel support (904), of each second cable groove (90303) is provided with a fixed support mounting groove (90304), one end, close to the first groove (908), of the rotating block base (90301) is provided with a plurality of rotating support columns (90305), one end, far away from the cable wheel support (904), of the rotating block base (90301) is provided with a plurality of fixed blocks (90306), two ends, far away from the rotating block base (90301), of the rotating support columns (90307) are arranged between the fixed blocks (90306), and one end, far away from the rotating block base (90301), of the rotating support columns (90307) is provided with a pneumatic rod (90308).
7. The cable support device for a high-voltage reactive power compensation device according to claim 6, wherein: the fixed block (90306) is located at one end, far away from the first groove (908), of the rotating block base (90301), the rotating bearing column (90307) is connected with the fixed block (90306) in a rotating mode, and one end, far away from the rotating block base (90301), of the pneumatic rod (90308) is fixedly connected with the mechanism base (901).
8. The cable support device for a high voltage reactive power compensation device according to claim 5, wherein: the cable wheel bracket (904) comprises a bracket base (90401), one end, close to the second cable wheel (907), of the bracket base (90401) is provided with a second cable wheel installation groove (90402), one end, far away from the first groove (908), of the bracket base (90401) is provided with a plurality of second supporting sliding columns (90403), two second supporting sliding columns (90403) are provided with a plurality of second springs (90404), one end, far away from the bracket base (3535), of each second spring (90404) is provided with a lifting block (90405), one end, close to the first cable wheel (906), of each lifting block (90405) is provided with a plurality of first cable wheel installation grooves (90406), one end, far away from the bracket base (3535 zxft 62906), of each second supporting sliding column (4284 zxft 42424284 zxft 425784) is provided with a plurality of first cable wheel installation grooves (3438) which penetrate through the lifting screw nuts (3438) and a fixing screw nut (345749) which penetrates through the second supporting sliding columns (3438).
9. The cable support device for a high voltage reactive power compensation device according to claim 5, wherein: the cable fixing support (905) comprises a support main body (90501), a plurality of cable rollers (90502) are arranged in the support main body (90501), a cable inlet (90503) is formed in one end, far away from the rotating block (903), of the support main body (90501), a rotating hollow column (90504) is arranged at one end, far away from the cable inlet (90503), of the support main body (90501), a torsion spring (90505) and a rotating friction damper (90506) are arranged in the rotating hollow column (90504), a first umbrella wheel (72 zxft 4984) and a rotating friction damper (90506) are arranged at two ends, close to and far away from the first groove (35908), a second umbrella wheel (3584) is arranged at one end, far away from the rotating friction damper (90506), of the first umbrella wheel (3424 zxft 343524 zxft 3435), a second umbrella wheel (353584) 35zxft 3584) is arranged at one end, far away from the rotating circular cylinder (345756), a rotating circular cylinder (345756) and a rotating circular cylinder (345725) is arranged between the rotating circular cylinder (34575756), and a rotating circular cylinder (345725) which is arranged, and a rotating circular cylinder (345756).
10. The cable support device for a high voltage reactive power compensation device according to claim 9, wherein: the cable roller (90502) is rotatably connected with the support main body (90501), the rotating hollow column (90504) is fixedly connected with the outside of a rotating friction damper (90506), the rotating hollow column (90504) is fixedly connected with a second umbrella wheel (90508), the first umbrella wheel (90507) is fixedly connected with the central part of the rotating friction damper (90506), the first umbrella wheel (90507) is mutually meshed with a third umbrella wheel (90509), the end, away from the first umbrella wheel (90507), of the third umbrella wheel (90509) is mutually meshed with a second umbrella wheel (90508), the third umbrella wheel (90509) is rotatably connected with a rotating support (3598), the rotating hollow column (35zxft 3527) is fixedly connected with a rotating cylindrical shell (3527) which is connected with a rotating cylindrical shell (3575, a rotating cylindrical shell (3575) is fixedly connected with a rotating cylindrical shell (3527, a rotating cylindrical shell (3475) which is connected with a rotating cylindrical shell (3575) and a rotating cylindrical shell (3576).
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| CN202211438874.6A CN115498578B (en) | 2022-11-17 | 2022-11-17 | Cable supporting device for high-voltage reactive power compensation device |
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| CN202211438874.6A CN115498578B (en) | 2022-11-17 | 2022-11-17 | Cable supporting device for high-voltage reactive power compensation device |
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| CN115498578B CN115498578B (en) | 2023-02-17 |
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| CN115498578B (en) | 2023-02-17 |
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