Power grid deicing device for energy conservation and environmental protection of power grid

Abstract

The utility model relates to the technical field of power grid line deicing, and provides a power grid deicing device for energy conservation and environmental protection of a power grid. The controller is fixedly connected to the front face of the base, a driving wheel is rotationally connected to one side of the inner wall of the base, and telescopic rubber balls are fixedly connected to the surfaces of crushing wheels at equal angles; the protective cover is fixedly connected to the back face of the base, and a servo motor is fixedly connected to one side of the inner wall of the protective cover; the electric telescopic rods are symmetrically and fixedly connected to the top end of the base, and the output ends of the electric telescopic rods are fixedly connected with fixing blocks; the supporting frame is arranged at the top end of the fixing block, and supporting wheels are rotationally connected to the two sides of the inner wall of the supporting frame; through the arrangement of the installation assembly, rapid disassembly and assembly between the base and the supporting frame are achieved, complexity and inconvenience caused by carrying tools such as a wrench for high-altitude operation in the prior art are avoided, the disassembly and assembly difficulty of workers is reduced, and follow-up cable deicing operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of power grid line deicing, specifically relates to a power grid deicing device for power grid energy conservation and environmental protection. BACKGROUND

[0002] The power grid is an entirety composed of substations of various voltages and power transmission and distribution lines, responsible for transmitting and distributing electric energy, and the power cable is the key to power transmission, but in winter, the cable surface is prone to icing, which in turn increases the weight of the cable, increases the wind area, causes line dancing, interphase flashover and insulator ice flash, etc. Problem, causing great safety hazards to power transmission, so a corresponding deicing device is needed to remove the ice on the surface of the cable.

[0003] After searching, the existing patent (publication number: CN214850381U) discloses an automatic deicing device for high-voltage cable of power grid, the rear end of the inner cavity of the rack is rotatably installed with a driving wheel, the two sides of the supporting wheel are rotatably connected with a base, the bottom surface of the base is fixedly connected with a tension spring, the bottom end of the tension spring is fixedly connected with a connecting plate, the connecting plate is fixedly connected with the top end of the rack on both sides of the driving wheel, the rear end of one side of the rack is installed with a driving motor, the center shaft of the driving motor is fixedly connected with the center shaft of the driving wheel, the front end of the inner cavity of the rack is rotatably installed with a turntable, the one end of the center shaft of the turntable is connected with the one end of the center shaft of the driving wheel through a belt transmission structure, a plurality of cavities are arranged radially in the turntable, a plurality of hammer heads are slidably sleeved on the outer wall of the turntable corresponding to the positions of the cavities, the inner end of the hammer head is located in the cavity, and the inner end of the hammer head is connected with the inner edge of the cavity through a buffer spring; solve the problem that the high-voltage cable is difficult to automatically deiced in the prior art.

[0004] But in the above scheme, the supporting wheel and the driving wheel are fixed by bolts, which leads to the need for workers to carry tools such as wrenches when installing them on the cable, and because the overhead cable is high, it is more cumbersome to carry tools and disassemble, and it increases the difficulty of workers to disassemble, leading to the inconvenience of use.

[0005] Therefore, the utility model provides a power grid deicing device for power grid energy conservation and environmental protection. Utility model content

[0006] The utility model provides a power grid deicing device for power grid energy conservation and environmental protection, which solves the problem of inconvenient disassembly between the device and the cable in related technology.

[0007] The utility model discloses a technical scheme as follows: A power grid deicing device for power grid energy saving and environmental protection, including base, the controller of fixed connection in the front of base, one side of base inner wall is rotatably connected with drive wheel, the other side of base inner wall is rotatably connected with broken wheel, the surface equal angle fixed connection of broken wheel has telescopic rubber ball, the protection cover of fixed connection in the back of base, one side of base back is rotatably connected with driven pulley, one end of driven pulley is fixedly connected with broken wheel one end, the other side of base back is rotatably connected with driving pulley, and one end of driving pulley is fixedly connected with one end of drive wheel, and driven pulley and driving pulley are drivenly connected through belt, one side of protection cover inner wall is fixedly connected with servo motor, and one end of driving pulley is fixedly connected with servo motor output through coupling, electric telescopic link of symmetrical fixed connection in the top of base, the output of electric telescopic link is fixedly connected with fixed block, the support frame of setting in the top of fixed block, the both sides of support frame inner wall are rotatably connected with support wheel, the anti -collision sub -assembly of symmetrical assembly in the both sides of support frame, the anti -collision sub -assembly avoids inadvertently and the hard collision between telecommunication pole or iron tower, the installation component of symmetrical assembly in the both sides of support frame.

[0008] The installation component includes: the clamping groove of symmetrical opening in the bottom of support frame, the installation slot is opened in the inside of support frame above clamping groove, and the installation block of extending to the inside of clamping groove is movably connected in the inside of installation slot.

[0009] Preferably, the shape of the pull frame is an I-shaped, and the top end of the pull frame is welded to the top end of the sliding rod.

[0010] Preferably, the inside of the clamping block and the clamping groove forms a clamping structure, and the shape of the clamping groove and the clamping block is inverted convex.

[0011] Preferably, the inside of the installation block and the installation hole forms a clamping structure, and the depth of the inside of the installation hole is less than the depth of the inside of the installation slot.

[0012] Preferably, the inner wall of the installation slot is provided with a sliding groove, and the both sides of the installation block are fixedly connected with sliding blocks which are slidingly matched with the inside of the sliding groove.

[0013] Preferably, the anti-collision component includes: symmetrically formed fixing slots on both sides of the support frame, a damper fixedly connected to the inner wall of the fixing slot, a sliding block fixedly connected to one end of the damper, and an anti-collision rod extending to the outside of the fixing slot fixedly connected to one side of the sliding block; a fixing spring wound around the surface of the damper, with both ends of the fixing spring fixedly connected to one side of the sliding block and the inner wall of the fixing slot, respectively; and an anti-collision block fixedly connected to one side of the anti-collision rod, with a rubber block fixedly connected to one side of the anti-collision block.

[0014] Preferably, the sliding block and the interior of the fixing groove form a sliding structure, and the sliding block and the fixing groove are cross-shaped.

[0015] Preferably, the upper and lower ends of one side of the rubber block are rounded, and the shape of the rubber block is C-shaped.

[0016] The beneficial effects of this utility model are as follows:

[0017] In this utility model, the support frame is placed above the cable. By using the engagement of the locking block and the slot, and the elastic force of the mounting spring, the mounting block can be locked into or separated from the mounting hole. This enables quick assembly and disassembly between the fixing block and the support frame, facilitating the quick assembly and disassembly of the de-icing device of this application. It avoids the cumbersome and inconvenient traditional method of carrying wrenches and other tools for assembly and disassembly at high altitudes, reduces the difficulty of assembly and disassembly for workers, and improves its practicality.

[0018] In this invention, when the de-icing device accidentally collides with a utility pole or tower, the rubber block will first come into contact with it. The deformation of the rubber block will absorb some of the impact energy. At the same time, the fixed spring will absorb the excessive impact energy from the external collision. Then, the damper will consume the elastic potential energy absorbed by the fixed spring. In this way, the damper and the fixed spring can absorb the external impact energy, thereby achieving anti-collision protection for the support frame. This avoids damage to the corresponding components caused by a hard collision between the support frame and the base and the utility pole or tower due to untimely braking, thus improving its protective performance. Attached Figure Description

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a front view structural diagram of the present utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the protective cover of this utility model after an explosion.

[0022] Figure 3 This is a partial exploded cross-sectional view of the support frame of this utility model;

[0023] Figure 4 For the present utility modelFigure 3 Enlarged structure schematic view at A;

[0024] Figure 5 For the utility model Figure 3 Enlarged structure schematic view at B.

[0025] In the figure: 1, installation assembly;101, pull frame;102, clamping groove;103, clamping block;104, sliding rod;105, installation spring;106, mounting block;107, mounting hole;108, sliding block;109, sliding slot;110, installation slot;2, support wheel;3, anti-collision assembly;301, sliding block;302, anti-collision block;303, rubber block;304, anti-collision rod;305, damper;306, fixed spring;307, fixed slot;4, driving wheel;5, base;6, controller;7, electric telescopic rod;8, crushing wheel;9, telescopic rubber ball;10, protective cover;11, fixed block;12, support frame;13, driven pulley;14, servo motor;15, driving pulley. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model. EMBODIMENT

[0027] The preferred embodiment of the power grid deicing device for power grid energy saving and environmental protection provided by the utility model is as follows: Figures 1 to 5As shown: a power grid deicing device for power grid energy saving and environmental protection, including base 5; the controller 6 is fixedly connected to the front of the base 5, the inner wall of the base 5 is rotatably connected with the driving wheel 4 on one side, the other side of the inner wall of the base 5 is rotatably connected with the crushing wheel 8, the surface of the crushing wheel 8 is fixedly connected with the telescopic rubber ball 9 at equal angles; the protective cover 10 is fixedly connected to the back of the base 5, the back of the base 5 is rotatably connected with the driven pulley 13 on one side, one end of the driven pulley 13 is fixedly connected with one end of the crushing wheel 8, the back of the base 5 is rotatably connected with the driving pulley 15 on the other side, one end of the driving pulley 15 is fixedly connected with one end of the driving wheel 4, the driven pulley 13 and the driving pulley 15 are drivenly connected through the belt, the inner wall of the protective cover 10 is fixedly connected with the servo motor 14 on one side, the output end of the servo motor 14 is fixedly connected with one end of the driving pulley 15 through the shaft coupling; the electric telescopic rod 7 is symmetrically fixedly connected to the top end of the base 5, the output end of the electric telescopic rod 7 is fixedly connected with the fixed block 11; the support frame 12 is arranged on the top end of the fixed block 11, the inner wall of the support frame 12 is rotatably connected with the support wheel 2 on both sides; the anti-collision assembly 3 is symmetrically assembled on both sides of the support frame 12, the anti-collision assembly 3 avoids the hard collision between the telecommunication pole or the iron tower by accident; the mounting assembly 1 is symmetrically assembled on both sides of the support frame 12.

[0028] The mounting assembly 1 comprises: the clamping grooves 102 are symmetrically formed in the bottom end of the support frame 12, the mounting grooves 110 are formed in the inside of the support frame 12 above the clamping grooves 102, the mounting blocks 106 are movably connected in the inside of the mounting grooves 110 and extend to the inside of the clamping grooves 102; the sliding rods 104 are fixedly connected to the top end of the mounting blocks 106 and extend to the outside of the mounting grooves 110, the mounting springs 105 are wound on the surface of the sliding rods 104, and the two ends of the mounting springs 105 are fixedly connected with the top end of the mounting blocks 106 and the inner top wall of the mounting grooves 110 respectively; the pulling frames 101 are fixedly connected to the top end of the four sliding rods 104; the clamping blocks 103 are fixedly connected to the top end of the fixed block 11, and the top end of each clamping block 103 is provided with a mounting hole 107.

[0029] In the embodiment, the support frame 12 is placed above the cable, the four sliding rods 104 are driven to ascend by pulling the pulling frame 101, the mounting blocks 106 are lifted to compress the mounting springs 105 to completely enter the inside of the clamping grooves 102, then the clamping blocks 103 are moved and clamped into the inside of the clamping grooves 102, the pulling frame 101 is released, the mounting blocks 106 are lowered and clamped into the inside of the mounting holes 107 by the elastic force of the mounting springs 105, the clamping blocks 103 are firmly clamped into the inside of the clamping grooves 102, and the quick mounting between the fixed block 11 and the support frame 12 is realized, and the reverse operation can be performed when disassembling.

[0030] In the further preferred embodiment of the utility model, the shape of the pulling frame 101 is an I-shaped, and the bottom end of the pulling frame 101 is welded with the top end of the sliding rod 104.

[0031] In the embodiment, the I-shaped pulling frame 101 facilitates the synchronous up-down sliding of the four sliding rods 104.

[0032] In the further preferred embodiment of the utility model, the clamping block 103 and the inner part of the clamping groove 102 form a clamping structure, and the clamping groove 102 and the clamping block 103 are in the shape of an inverted convexity.

[0033] In the embodiment, the clamping of the inverted convex clamping block 103 and the inner part of the clamping groove 102 realizes the preliminary clamping disassembly of the fixing block 11 and the support frame 12.

[0034] In the further preferred embodiment of the utility model, the inner part of the mounting hole 107 and the bottom end of the mounting block 106 form a clamping structure, and the depth of the inner part of the mounting hole 107 is less than the depth of the inner part of the mounting groove 110.

[0035] In the embodiment, the clamping of the bottom end of the mounting block 106 and the inner part of the mounting hole 107 improves the firmness and stability of the clamping of the clamping block 103 and the inner part of the clamping groove 102.

[0036] In the further preferred embodiment of the utility model, the inner wall of the mounting groove 110 is provided with a sliding groove 109, and the two sides of the upper end of the mounting block 106 are fixedly connected with sliding blocks 108 which are in sliding cooperation with the inner part of the sliding groove 109.

[0037] In the embodiment, the sliding of the sliding blocks 108 and the inner part of the sliding groove 109 improves the stability of the up-down sliding of the mounting block 106. Embodiment

[0038] On the basis of embodiment 1, the preferred embodiment of the power grid deicing device for power grid energy saving and environmental protection provided by the utility model is as shown in Figures 1 to 5 The anti-collision assembly 3 comprises: fixed grooves 307 symmetrically provided on the two sides of the support frame 12, a damper 305 fixedly connected to the inner wall of the fixed groove 307, a sliding block 301 fixedly connected to one end of the damper 305, an anti-collision rod 304 fixedly connected to one side of the sliding block 301 and extending to the outside of the fixed groove 307, a fixed spring 306 wound around the surface of the damper 305, the fixed spring 306 being fixedly connected to one side of the sliding block 301 and the inner wall of the fixed groove 307 at both ends, an anti-collision block 302 fixedly connected to one side of the anti-collision rod 304, and a rubber block 303 fixedly connected to one side of the anti-collision block 302.

[0039] In the embodiment, when the deicing device is collided with a telegraph pole or a tower by accident, the rubber block 303 will first contact with the telegraph pole or the tower, a part of the collision energy is absorbed by the deformation of the rubber block 303, meanwhile, the excessive collision energy is absorbed by the fixed spring 306, and the elastic potential energy absorbed by the fixed spring 306 is consumed by the damper 305, so that the anti-collision protection of the support frame 12 is realized.

[0040] In the further preferable embodiment of the utility model, the sliding block 301 and the inside of the fixed groove 307 form a sliding structure, and the shapes of the sliding block 301 and the fixed groove 307 are cross-shaped.

[0041] In the embodiment, the sliding of the cross-shaped sliding block 301 and the inside of the fixed groove 307 improves the stability of the sliding of the anti-collision block 302 and the anti-collision rod 304.

[0042] In the further preferable embodiment of the utility model, the upper end and the lower end of one side of the rubber block 303 are rounded, and the shape of the rubber block 303 is C-shaped.

[0043] In the embodiment, the C-shaped rubber block 303 is more likely to deform to absorb the collision energy.

[0044] The utility model works as follows: first, the support frame 12 is placed above the cable, then the pulling frame 101 is pulled to drive the four sliding rods 104 to rise, so that the mounting block 106 rises and compresses the mounting spring 105 to completely enter the inside of the clamping groove 102, then the clamping block 103 is moved and clamped into the inside of the clamping groove 102, and then the pulling frame 101 is released, the mounting spring 105 is used to make the mounting block 106 descend and clamp into the inside of the mounting hole 107, so that the clamping block 103 and the clamping groove 102 are firmly clamped, and the quick installation between the fixed block 11 and the support frame 12 is realized, and when disassembling, the reverse operation can be performed.

[0045] Then, the deicing device is connected to the power supply, the electric telescopic rod 7 is started to make the base 5 rise, so that the driving wheel 4 and the supporting wheel 2 contact with the cable, then the servo motor 14 is started to drive the driving pulley 15 and the driving wheel 4 to rotate, so that the base 5 and the support frame 12 can slide on the cable, and the rotation of the driving pulley 15 can drive the driven pulley 13 to rotate, so that the breaking wheel 8 rotates to drive the telescopic rubber ball 9 to rotate, which is convenient for impacting the accumulated ice on the cable to realize the deicing action.

[0046] Meanwhile, when the deicing device collides with a telegraph pole or a tower by accident, the rubber block 303 will first contact the telegraph pole or the tower, and a part of the collision energy is absorbed by the deformation of the rubber block 303, and meanwhile, the excessive collision energy will make the anti-collision block 302 slide to drive the anti-collision rod 304 to slide, and then drive the sliding block 301 to slide in the fixed slot 307 to compress the damper 305 and the fixed spring 306, the fixed spring 306 absorbs the excessive collision energy of the external collision, and then the damper 305 consumes the elastic potential energy absorbed by the fixed spring 306, and then the damper 305 and the fixed spring 306 can absorb the collision energy of the external collision, and the anti-collision protection of the support frame 12 is realized.

[0047] The preferred embodiments of the utility model are merely used for the purpose of illustration, and are not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A power grid de-icing device for power grid energy saving and environmental protection, characterized in that, Include: Base (5); Controller (6) is fixedly connected to the front of the base (5), one side of the inner wall of the base (5) is rotatably connected with a driving wheel (4), the other side of the inner wall of the base (5) is rotatably connected with a crushing wheel (8), and the surface of the crushing wheel (8) is fixedly connected with an elastic rubber ball (9) at equal angles; The protective cover (10) is fixedly connected to the back of the base (5), one side of the back of the base (5) is rotatably connected with a driven pulley (13), one end of the driven pulley (13) is fixedly connected with one end of the crushing wheel (8), the other side of the back of the base (5) is rotatably connected with a driving pulley (15), one end of the driving pulley (15) is fixedly connected with one end of the driving wheel (4), the driven pulley (13) and the driving pulley (15) are drivingly connected through a belt, and one side of the inner wall of the protective cover (10) is fixedly connected with a servo motor (14). The output end of the servo motor (14) is fixedly connected with one end of the driving pulley (15) through a shaft coupling; The electric telescopic rod (7) is symmetrically fixedly connected to the top end of the base (5), and the output end of the electric telescopic rod (7) is fixedly connected with a fixed block (11); The support frame (12) is arranged at the top end of the fixed block (11), and the support wheels (2) are rotatably connected to the inner walls of the support frame (12); The anti-collision assembly (3) is symmetrically assembled on both sides of the support frame (12), which avoids hard collision between the support frame (12) and a telecommunication pole or a tower; The mounting assembly (1) is symmetrically assembled on both sides of the support frame (12), which is used for dismounting the fixed block (11) and the support frame (12); The mounting assembly (1) comprises: The clamping grooves (102) are symmetrically formed in the bottom end of the support frame (12), the installation grooves (110) are formed in the inner walls of the support frame (12) above the clamping grooves (102), and the installation blocks (106) are movably connected in the installation grooves (110) and extend into the clamping grooves (102); The sliding rods (104) are fixedly connected to the top ends of the installation blocks (106), the top ends of the sliding rods (104) extend to the outside of the installation grooves (110), the surfaces of the sliding rods (104) are wound with installation springs (105), and the two ends of the installation springs (105) are fixedly connected with the top end of the installation block (106) and the inner top wall of the installation groove (110) respectively; The pulling frames (101) are fixedly connected to the top ends of the four sliding rods (104); The clamping blocks (103) are fixedly connected to the top end of the fixed block (11), and the top end of the clamping block (103) is provided with an installation hole (107).

2. A power grid de-icing device for power grid energy saving and environmental protection according to claim 1, characterized in that, The shape of the pulling frame (101) is I-shaped, and the bottom end of the pulling frame (101) is welded with the top end of the sliding rod (104).

3. A power grid de-icing device for power grid energy saving and environmental protection according to claim 1, characterized in that, The clamping block (103) and the clamping groove (102) form a clamping structure, and the shapes of the clamping groove (102) and the clamping block (103) are inverted convex.

4. A power grid de-icing device for power grid energy saving and environmental protection according to claim 1, characterized in that, The bottom end of the mounting block (106) and the inside of the mounting hole (107) constitute a clamping structure, and the depth of the inside of the mounting hole (107) is less than the depth of the inside of the mounting groove (110).

5. A power grid de-icing device for power grid energy saving and environmental protection according to claim 1, characterized in that, The inner wall of the mounting groove (110) is provided with a sliding groove (109), and the two sides of the upper end of the mounting block (106) are fixedly connected with sliding blocks (108) which are in sliding fit with the inside of the sliding groove (109).

6. A power grid de-icing device for power grid energy saving and environmental protection according to claim 1, characterized in that, The anti-collision assembly (3) comprises: Symmetrically provided on the two sides of the support frame (12) are fixed grooves (307), the inner wall of the fixed groove (307) is fixedly connected with a damper (305), one end of the damper (305) is fixedly connected with a sliding block (301), and the side of the sliding block (301) is fixedly connected with an anti-collision rod (304) extending to the outside of the fixed groove (307); A fixed spring (306) is wound around the surface of the damper (305), and the two ends of the fixed spring (306) are fixedly connected with the side of the sliding block (301) and the inner wall of the fixed groove (307) respectively; An anti-collision block (302) is fixedly connected on one side of the anti-collision rod (304), and the side of the anti-collision block (302) is fixedly connected with a rubber block (303).

7. A power grid de-icing device for power grid energy saving and environmental protection according to claim 6, characterized in that, The inside of the sliding block (301) and the fixed groove (307) constitute a sliding structure, and the shape of the sliding block (301) and the fixed groove (307) is cross-shaped.

8. A power grid de-icing device for power grid energy saving and environmental protection according to claim 6, characterized in that, The upper end and the lower end of the side of the rubber block (303) are rounded, and the shape of the rubber block (303) is C-shaped.

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