CN117175429A - Photovoltaic cable installation maintenance is with insulating coaster - Google Patents
Photovoltaic cable installation maintenance is with insulating coaster Download PDFInfo
- Publication number
- CN117175429A CN117175429A CN202311445368.4A CN202311445368A CN117175429A CN 117175429 A CN117175429 A CN 117175429A CN 202311445368 A CN202311445368 A CN 202311445368A CN 117175429 A CN117175429 A CN 117175429A
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- 238000009434 installation Methods 0.000 title claims abstract description 27
- 238000012423 maintenance Methods 0.000 title claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920006152 PA1010 Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses an insulation pulley for installation and maintenance of a photovoltaic cable, which relates to the field of installation and maintenance of the photovoltaic cable, and solves the problems that the existing insulation pulley is difficult to rapidly and safely hang and take, and is difficult to limit angles during steering, so that workers in work are easy to rotate and shake.
Description
Technical Field
The invention relates to the technical field of photovoltaic cable installation and maintenance, in particular to an insulation pulley for photovoltaic cable installation and maintenance.
Background
In order to ensure the normal operation of the photovoltaic cable, the power transmission line is required to be overhauled and maintained in an electrified mode. The existing maintenance tools are various, and the insulating pulley is one of the tools. The number of pulleys is determined according to the load, and the pulleys comprise single wheels, double wheels, three wheels and the like. The metal components such as the lifting hook, the lifting ring, the middle shaft and the like of the insulation pulley block must be made of materials with mechanical properties not lower than 45# steel; the guard board, the baffle, the pulling board, the reinforcing board and the insulating hook are all manufactured by 3240 insulating boards; the pulley should be made of polyamide 1010 resin, its tensile strength should be greater than 500 x 9.8 x 40Pa, and its bending strength should be greater than 700 x 9.8 x 10Pa.
The existing insulation pulley for photovoltaic cable installation and maintenance is more convenient when hanging, but needs to press the buckle by hand when taking down, then take down the hook, the in-process hand of taking down the hook needs to be always pressed the buckle, electric shock is easy to cause when taking down the hook like this, simultaneously in order to be convenient for the rotation of workman, the existing insulation pulley is rotationally connected with the hook, but this kind of rotation is not fixed, the workman is easy to receive the influence of rocking and produce rotation after rotating to suitable position, thereby leading to swing and unbalance of health, increased workman's danger. Therefore, we propose an insulation pulley for installation and maintenance of photovoltaic cables.
Disclosure of Invention
The invention aims to provide an insulation pulley for installation and maintenance of a photovoltaic cable, which is convenient for safely hanging and stably adjusting a rotation angle, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an insulating coaster is maintained with installation of photovoltaic cable, includes the coaster body, couple, hangs and gets mechanism and steering mechanism, hang and get the mechanism including install in dog on the couple, hang and get the mechanism and be used for through the couple is right the coaster body is hung fast and is got, and can be safe when taking off the couple the stop of dog prevents to electrocute, steering mechanism including install in stay cord on the couple, be equipped with on the couple and be used for right the rotation angle of coaster body carries out spacing locating part, steering mechanism is used for through the locating part is right the angle of coaster body is spacing fixed, and is through pulling the stay cord is temporarily released spacingly, and makes the coaster body rotates certain angle, and is released the stay cord is later linked again the locating part is accomplished spacingly, prevents that the coaster body from continuing to rotate, and the operation is more laborsaving convenient, is convenient for hang safely and take and stable rotation angle is adjusted.
Preferably, the steering mechanism comprises a rotating rod fixedly connected with the bottom end of the hook, the upper end of the pulley body is fixedly connected with a device box rotationally connected with the outer wall of the rotating rod, a plurality of groups of fixing rods are uniformly and fixedly connected with the outer wall of the rotating rod, rotating pieces used for driving the fixing rods to rotate through the pull ropes are arranged in the device box, and the limiting pieces are used for limiting and inserting the fixing rods, so that the rotation angle of the pulley body relative to the hook is controlled conveniently.
Preferably, the limiting part comprises a device block fixedly installed in the device box, a guide groove is formed in the device block, a guide block is slidably connected in the guide groove along the horizontal direction, a mounting frame is fixedly connected to the guide block, a plugging groove is formed in the side face of the fixing rod, a plugging rod capable of being plugged into the plugging groove is fixedly connected to the side face of the mounting frame, a device groove is formed in the device box, a control piece used for limiting the rotation angle of the fixing rod is arranged in the device groove, and the limiting of the rotation angle of the sliding body is facilitated.
Preferably, the rotating member comprises a movable pulley rotationally connected with the mounting frame, one end of the pull rope penetrates through the device box and is fixedly connected with the device block, the side face of the pull rope is in rolling connection with the outer wall of the movable pulley, a pulling block is slidably connected on the device block along the horizontal direction, a first tension spring fixedly connected with the pulling block is fixedly connected with the side face of the mounting frame, and a stirring member for stirring the fixing rod after the plugging rod releases the plugging of the plugging groove is arranged on the pulling block, so that the fixing rod is conveniently driven to rotate by the pull rope.
Preferably, the stirring piece comprises two groups of arc blocks arranged on the pulling block, a sliding groove which is in sliding connection with the two groups of arc blocks along the vertical direction is formed in the pulling block, a first guide rail and a second guide rail are formed in the device block, a sliding block which is in sliding connection with the inner wall of the first guide rail and the inner wall of the second guide rail is fixedly connected with the side face of the arc block, and a reset spring which is fixedly connected with the pulling block is fixedly connected with the device block, so that the plugging rod is convenient to stir the fixing rod after the plugging rod is disconnected from the plugging groove.
Preferably, the control member comprises a plurality of groups of metal sheets fixedly installed in the device groove, both ends of the metal sheets are fixedly connected with the device groove, and a first spring fixedly connected with the side surface of the metal sheet is fixedly connected in the device groove so as to limit the rotation angle of the fixing rod.
Preferably, the hanging mechanism comprises a fixed box fixedly mounted at the bottom of the hook, a second spring is fixedly connected in the fixed box, one end of the second spring is rotationally connected with a knob, the knob penetrates through one side of the fixed box and is movably connected with the inner wall of the fixed box, the knob is made of an insulating material, one end of the stop block is fixedly connected with the side face of the knob, a side groove is formed in the side face of the fixed box, and a clamping groove capable of being clamped with the stop block is formed in the top of the fixed box, so that flexible and safe hanging operation is facilitated for the hook.
Preferably, the side fixedly connected with pivot frame of device box, the rotation is connected with the gyro wheel on the pivot frame, the middle part of stay cord and the surface roll connection of gyro wheel, be convenient for reduce with the stay cord between friction.
Preferably, the bottom end of the pull rope is fixedly connected with a control block, so that the pull rope can be pulled conveniently.
Preferably, the bottom fixedly connected with of dwang with the bottom plate that the device box bottom surface rotated and is connected, be convenient for hold up the bottom of device box, it is more stable to connect.
Compared with the prior art, the invention has the beneficial effects that:
1. the insulation pulley for installation and maintenance of the photovoltaic cable solves the problems that the existing insulation pulley is difficult to rapidly and safely hang and take, and is difficult to limit angles during steering, so that workers in work are easy to rotate and shake, when in suspension, the opening position of the hook is aligned with the cable, the cable is suspended until the cable completely enters between the hook and the stop block, the second spring rebounds, the stop block is clamped into the clamping groove again, the suspension operation can be completed, when the knob is required to be pressed down, the stop block is rotated to the position of the side groove, the blocking of the opening position of the hook can be removed, the operation is convenient, the stop block can be completed automatically without manual operation during suspension, the opening position of the hook is continuously blocked by the stop block, the falling is prevented, the hand is far away from the cable position when the suspension is removed, and the operation is safer and more reliable.
2. According to the insulation pulley for installation and maintenance of the photovoltaic cable, one end of the pull rope is pulled downwards through the pulling control block, the middle part of the pull rope drives the movable pulley to enable the installation frame and the guide block to slide in the guide groove along the horizontal direction, after the pull rope is continuously pulled to enable the plugging rod on the installation frame to gradually release the plugging of the plugging groove, the first tension spring rapidly pulls the pull block to slide to one side of the installation frame, the arc-shaped block clamps the fixed rod, the fixed rod can be driven to rotate by a certain angle along with the sliding of the sliding block in the second guide rail, the fixed rod can only span the cambered surface area of one group of metal sheets through the radian of the metal sheet, and the limiting of the rotating angle is effectively realized.
3. According to the insulation pulley for installation and maintenance of the photovoltaic cable, after the arc-shaped block finishes stirring the fixing rod, the sliding block slides into the first guide rail from the second guide rail, after the pull rope is pulled once, the pull rope is required to be loosened, so that the pulling block and the arc-shaped block reversely slide together under the pushing of the first spring, after the pulling block finishes resetting, the inserting rods on the mounting frame are inserted into the inserting grooves at the front position again to fix the fixing rods of the next group, the purpose of completing one fixing after rotating for a certain angle can be achieved in a reciprocating manner, once the pulling is released, the corresponding fixing rods can be fixed, and then the rotating rod and the hook are fixed relatively to the device box, cannot rotate continuously, and the operation is safer and more stable.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a hanging mechanism according to the present invention;
FIG. 3 is a schematic view of the steering mechanism of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 3;
FIG. 5 is a partial cross-sectional view of the steering mechanism of the present invention;
FIG. 6 is a schematic view of a rotor structure according to the present invention;
FIG. 7 is an enlarged view of area B of FIG. 6;
FIG. 8 is a schematic view of a toggle member according to the present invention;
fig. 9 is an enlarged view of region C in fig. 8.
In the figure: 1-a scooter body; 2-hooking; 3-a hanging mechanism; 4-a stop block; 5-a steering mechanism; 6-pulling ropes; 7-limiting pieces; 8-rotating a rod; 9-a device box; 10-fixing rods; 11-a rotating member; 12-device blocks; 13-a guide groove; 14-a guide block; 15-mounting rack; 16-a plug-in groove; 17-a plug rod; 18-a device slot; 19-a control member; 20-a movable pulley; 21-a pull block; 22-a first tension spring; 23-a toggle piece; 24-arc blocks; 25-sliding grooves; 26-a first rail; 27-a second rail; 28-sliding blocks; 29-a return spring; 30-metal sheets; 31-a first spring; 32-a fixed box; 33-a second spring; 34-a knob; 35-side grooves; 36-clamping grooves; 37-a spindle carrier; 38-a roller; 39-control block; 40-bottom plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides an insulating coaster is maintained with photovoltaic cable installation, including coaster body 1, couple 2, hang and get mechanism 3 and steering mechanism 5, hang and get mechanism 3 including installing dog 4 on couple 2, hang and get mechanism 3 and be used for getting fast to coaster body 1 through couple 2, and the stop of canceling dog 4 that can be safe when taking off couple 2, prevent to electrocute, steering mechanism 5 is including installing stay cord 6 on couple 2, the bottom fixedly connected with control block 39 of stay cord 6, be equipped with on the couple 2 and be used for carrying out spacing locating part 7 to the rotation angle of coaster body 1, steering mechanism 5 is used for carrying out spacing fixed to the angle of coaster body 1 through locating part 7, and remove spacing temporarily through pulling stay cord 6, and make coaster body 1 rotate certain angle for couple 2, and link limiting part 7 completion is spacing once more after releasing stay cord 6, prevent that coaster body 1 continues to rotate, the operation is more laborsaving convenient.
The steering mechanism 5 comprises a rotating rod 8 fixedly connected with the bottom end of the hook 2, the upper end of the trolley body 1 is fixedly connected with a device box 9 rotationally connected with the outer wall of the rotating rod 8, the bottom end of the rotating rod 8 is fixedly connected with a bottom plate 40 rotationally connected with the bottom surface of the device box 9, the outer wall of the rotating rod 8 is uniformly and fixedly connected with a plurality of groups of fixing rods 10, a rotating piece 11 for driving the fixing rods 10 to rotate through a pull rope 6 is arranged in the device box 9, a limiting piece 7 is used for limiting and inserting the fixing rods 10, a rotating shaft frame 37 is fixedly connected with the side surface of the device box 9, a roller 38 is rotationally connected to the rotating shaft frame 37, and the middle part of the pull rope 6 is in rolling connection with the surface of the roller 38.
The limiting piece 7 comprises a device block 12 fixedly installed in the device box 9, a guide groove 13 is formed in the device block 12, a guide block 14 is slidably connected in the guide groove 13 along the horizontal direction, a mounting frame 15 is fixedly connected to the guide block 14, a plugging groove 16 is formed in the side face of the fixing rod 10, a plugging rod 17 which can be plugged with the plugging groove 16 is fixedly connected to the side face of the mounting frame 15, a device groove 18 is formed in the device box 9, a control piece 19 used for limiting the rotation angle of the fixing rod 10 is arranged in the device groove 18, the control piece 19 comprises a plurality of groups of metal sheets 30 fixedly installed in the device groove 18, two ends of the metal sheets 30 are fixedly connected with the device groove 18, and a first spring 31 fixedly connected with the side face of the metal sheet 30 is fixedly connected in the device groove 18.
The rotating piece 11 comprises a movable pulley 20 which is rotationally connected with the mounting frame 15, one end of the pull rope 6 penetrates through the device box 9 and is fixedly connected with the device block 12, the side face of the pull rope 6 is in rolling connection with the outer wall of the movable pulley 20, a pulling block 21 is slidably connected onto the device block 12 along the horizontal direction, a first tension spring 22 which is fixedly connected with the pulling block 21 is fixedly connected onto the side face of the mounting frame 15, and a stirring piece 23 which is used for stirring the fixed rod 10 after the plugging rod 17 is plugged into the plugging slot 16 is removed from the pulling block 21.
The poking piece 23 comprises two groups of arc-shaped blocks 24 which are arranged on the pulling block 21, a sliding groove 25 which is in sliding connection with the two groups of arc-shaped blocks 24 along the vertical direction is formed in the pulling block 21, a first guide rail 26 and a second guide rail 27 are formed in the device block 12, the first guide rail 26 and the second guide rail 27 are sequentially connected, a sliding block 28 which can be in sliding connection with the inner walls of the first guide rail 26 and the second guide rail 27 is fixedly connected with the side face of the arc-shaped block 24, and a reset spring 29 which is fixedly connected with the pulling block 21 is fixedly connected with the device block 12.
The hanging mechanism 3 comprises a fixed box 32 fixedly arranged at the bottom of the hook 2, a second spring 33 is fixedly connected in the fixed box 32, one end of the second spring 33 is rotationally connected with a knob 34, the knob 34 penetrates through one side of the fixed box 32 and is movably connected with the inner wall of the fixed box 32, the knob 34 is made of an insulating material, one end of the stop block 4 is fixedly connected with the side face of the knob 34, a side groove 35 is formed in the side face of the fixed box 32, and a clamping groove 36 which can be clamped with the stop block 4 is formed in the top of the fixed box 32.
When hanging, hang the open position alignment cable of couple 2, the cable promotes dog 4 and slides this moment, compress second spring 33, the dog 4 appears the opening with the bottom of couple 2, until the cable enters into completely between couple 2 and the dog 4, second spring 33 resilience, make dog 4 card again go into draw-in groove 36 in, can accomplish and hang the operation, then need press knob 34 when canceling, make knob 34 drive dog 4 slide out from draw-in groove 36, rotate knob 34 again, rotate the dog 4 to the position of side groove 35, can remove the jam to couple 2 open position, the simple operation, the purpose of automatic fixation can be accomplished to need not manual operation dog 4 when hanging, and keep blocking the open position of couple 2 through dog 4, prevent to drop, the hand is far away from the cable position when canceling to hang, the operation is safer and more reliable.
When the rotation angle needs to be adjusted: the one end of stay cord 6 is pulled downwards through pulling control block 39, the middle part of stay cord 6 drives movable pulley 20 and makes mounting bracket 15 and guide block 14 slide in guide slot 13 along the horizontal direction together, this moment because receive the spacing of spliced pole 17 to spliced groove 16, make dead lever 10 be in steady state, the arc piece 24 of both sides can't slide, make pulling block 21 be in steady state, after continuously pulling stay cord 6 makes spliced pole 17 on mounting bracket 15 release the grafting to spliced groove 16 gradually, first extension spring 22 has stretched a section distance this moment, make first extension spring 22 pull pulling block 21 slide to one side of mounting bracket 15 fast, arc piece 24 presss from both sides dead lever 10, along with the slip of sliding block 28 in second guide rail 27, can drive dead lever 10 and rotate certain angle, through the radian of sheetmetal 30 can make dead lever 10 rotate only and stride across the cambered surface region of a set of sheetmetal 30 each time, the effectual spacing that has realized rotation angle, simultaneously because the weight that hangs below slide car body 1, the rotation speed between device box 9 and the pivoted lever 8 is slower, the setting up through 20 more laborsaving operation.
After the arc-shaped block 24 finishes stirring the fixing rod 10, the sliding block 28 slides into the first guide rail 26 from one end of the second guide rail 27, after the pull rope 6 is pulled once, the pull rope 6 is required to be loosened, so that under the pushing of the return spring 29, the pulling block 21 and the arc-shaped block 24 slide reversely together, the sliding block 28 slides in the first guide rail 26 until reaching the second guide rail 27 at the other end, when the sliding block 28 slides in the first guide rail 26, the arc-shaped blocks 24 at two sides are in an open state, so that the next group of fixing rods 10 can be clamped again, when the sliding block 28 slides in the second guide rail 27, the arc-shaped blocks 24 at two sides are in a clamping state, after the pull block 21 finishes resetting, the inserting connection rod 17 on the mounting frame 15 is inserted into the inserting groove 16 at the front position again, the next group of fixing rods 10 can be fixed, the purpose of completing one fixing can be achieved once rotating a certain angle, once the pulling is released, the corresponding fixing rods 10 can be fixed, afterwards, the rotating rod 8 and the hook 2 can not be fixed relatively to the device box 9, the rotating device can not rotate continuously, the device is simple in operation and has low operation cost, the operation and the maintenance of the cable can be realized conveniently, and the maintenance of the photovoltaic cable can be realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An insulation sled for installation and maintenance of a photovoltaic cable, comprising:
a scooter body (1) and a hook (2);
further comprises:
the hanging mechanism (3), the hanging mechanism (3) comprises a stop block (4) arranged on the hook (2), the hanging mechanism (3) is used for quickly hanging the pulley body (1) through the hook (2), and the stop block of the stop block (4) can be safely released when the hook (2) is taken down, so that electric shock is prevented;
steering mechanism (5), steering mechanism (5) including install in stay cord (6) on couple (2), be equipped with on couple (2) be used for right the rotation angle of coaster body (1) carries out spacing locating part (7), steering mechanism (5) are used for through locating part (7) are right the angle of coaster body (1) is spacing and then is realized fixed, and through pulling stay cord (6) are temporarily released spacing, and make coaster body (1) for couple (2) rotate certain angle, and release behind stay cord (6) linkage again locating part (7) accomplish spacing, prevent coaster body (1) continue to rotate, and the operation is more laborsaving convenient.
2. The insulation sled for installation and maintenance of a photovoltaic cable of claim 1, wherein: steering mechanism (5) include with dwang (8) of couple (2) bottom fixed connection, the upper end fixedly connected with of coaster body (1) with device box (9) of dwang (8) outer wall rotation connection, the even fixedly connected with multiunit dead lever (10) of outer wall of dwang (8), be equipped with in device box (9) and be used for passing through stay cord (6) drive dwang (11) are carried out in dead lever (10), locating part (7) are used for right spacing grafting is carried out in dead lever (10).
3. The insulation sled for installation and maintenance of a photovoltaic cable of claim 2, wherein: the limiting piece (7) comprises a device block (12) fixedly installed in the device box (9), a guide groove (13) is formed in the device block (12), a guide block (14) is slidably connected in the guide groove (13) along the horizontal direction, a mounting frame (15) is fixedly connected to the guide block (14), a plugging groove (16) is formed in the side face of the fixing rod (10), a plugging rod (17) capable of being plugged into the plugging groove (16) is fixedly connected to the side face of the mounting frame (15), a device groove (18) is formed in the device box (9), and a control piece (19) used for limiting the rotation angle of the fixing rod (10) is arranged in the device groove (18).
4. The insulation sled for installation and maintenance of a photovoltaic cable according to claim 3, wherein: the rotating piece (11) comprises a movable pulley (20) which is rotationally connected with the mounting frame (15), one end of a pull rope (6) penetrates through the device box (9) and is fixedly connected with the device block (12), the side face of the pull rope (6) is in rolling connection with the outer wall of the movable pulley (20), a pulling block (21) is connected to the device block (12) in a sliding manner along the horizontal direction, a first tension spring (22) which is fixedly connected with the pulling block (21) is fixedly connected with the side face of the mounting frame (15), and a pulling piece (23) which is used for pulling the fixing rod (10) after the plugging rod (17) is disconnected from the plugging groove (16) is arranged on the pulling block (21).
5. The insulation sled for installation and maintenance of a photovoltaic cable of claim 4, wherein: the toggle piece (23) comprises two groups of arc-shaped blocks (24) arranged on the pulling block (21), sliding grooves (25) which are connected with the two groups of arc-shaped blocks (24) in a sliding mode along the vertical direction are formed in the pulling block (21), a first guide rail (26) and a second guide rail (27) are formed in the device block (12), sliding blocks (28) which are connected with the first guide rail (26) and the inner wall of the second guide rail (27) in a sliding mode are fixedly connected to the side face of the arc-shaped block (24), and a reset spring (29) which is connected with the pulling block (21) in a sliding mode is fixedly connected to the device block (12).
6. The insulation sled for installation and maintenance of a photovoltaic cable of claim 5, wherein: the control piece (19) comprises a plurality of groups of metal sheets (30) fixedly installed in the device groove (18), two ends of each metal sheet (30) are fixedly connected with the device groove (18), and a first spring (31) fixedly connected with the side face of each metal sheet (30) is fixedly connected in the device groove (18).
7. The insulation sled for installation and maintenance of a photovoltaic cable of claim 1, wherein: the hanging mechanism (3) comprises a fixed box (32) fixedly mounted at the bottom of the hook (2), a second spring (33) is fixedly connected in the fixed box (32), one end of the second spring (33) is rotationally connected with a knob (34), the knob (34) penetrates through one side of the fixed box (32) and is movably connected with the inner wall of the fixed box (32), the knob (34) is made of an insulating material, one end of the stop block (4) is fixedly connected with the side face of the knob (34), a side groove (35) is formed in the side face of the fixed box (32), and a clamping groove (36) which is clamped with the stop block (4) is formed in the top of the fixed box (32).
8. The insulation sled for installation and maintenance of a photovoltaic cable of claim 2, wherein: the side of device box (9) fixedly connected with pivot frame (37), rotationally be connected with gyro wheel (38) on pivot frame (37), the middle part of stay cord (6) is connected with the surface roll of gyro wheel (38).
9. The insulation sled for installation and maintenance of a photovoltaic cable of claim 1, wherein: the bottom end of the pull rope (6) is fixedly connected with a control block (39).
10. The insulation sled for installation and maintenance of a photovoltaic cable of claim 2, wherein: the bottom end of the rotating rod (8) is fixedly connected with a bottom plate (40) which is rotationally connected with the bottom surface of the device box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311445368.4A CN117175429B (en) | 2023-11-02 | 2023-11-02 | Photovoltaic cable installation maintenance is with insulating coaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311445368.4A CN117175429B (en) | 2023-11-02 | 2023-11-02 | Photovoltaic cable installation maintenance is with insulating coaster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117175429A true CN117175429A (en) | 2023-12-05 |
| CN117175429B CN117175429B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311445368.4A Active CN117175429B (en) | 2023-11-02 | 2023-11-02 | Photovoltaic cable installation maintenance is with insulating coaster |
Country Status (1)
| Country | Link |
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| CN (1) | CN117175429B (en) |
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| CN216720770U (en) * | 2021-07-29 | 2022-06-10 | 广州南方电安科技有限公司 | Hanging insulating pulley |
| CN116131198A (en) * | 2023-03-25 | 2023-05-16 | 兴化市万达电力工具有限公司 | Line paying-off pulley |
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2023
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111193221A (en) * | 2020-03-03 | 2020-05-22 | 广东电网有限责任公司电力科学研究院 | Sliding vehicle |
| CN212935366U (en) * | 2020-07-06 | 2021-04-09 | 武汉市铭杰电气工程有限公司 | Tightener for electric power engineering cable installation |
| CN215600922U (en) * | 2021-05-21 | 2022-01-21 | 湖南乾圣电力建设有限公司 | High unwrapping wire coaster of security that electric power was used |
| CN216720770U (en) * | 2021-07-29 | 2022-06-10 | 广州南方电安科技有限公司 | Hanging insulating pulley |
| CN216530233U (en) * | 2021-09-29 | 2022-05-13 | 武汉华仪智能设备有限公司 | Insulated hook for drainage cable |
| CN116131198A (en) * | 2023-03-25 | 2023-05-16 | 兴化市万达电力工具有限公司 | Line paying-off pulley |
| CN219833566U (en) * | 2023-04-29 | 2023-10-13 | 郑州德凯工程技术有限公司 | Wire paying-off pulley for overhead wire |
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| CN117175429B (en) | 2023-12-29 |
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