CN114709643B - Electric power-assisted hanging device for power grid grounding wire - Google Patents
Electric power-assisted hanging device for power grid grounding wire Download PDFInfo
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- CN114709643B CN114709643B CN202210627277.1A CN202210627277A CN114709643B CN 114709643 B CN114709643 B CN 114709643B CN 202210627277 A CN202210627277 A CN 202210627277A CN 114709643 B CN114709643 B CN 114709643B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
Abstract
The application relates to the technical field of ground wire installation, in particular to an electric power-assisted hanging device for a power grid ground wire, which comprises a height adjusting mechanism, an operating platform and an installation mechanism; the mounting mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder, a connecting box, a fixed box and a swinging piece; the first hydraulic cylinder is connected with a first moving seat; the fixed box is movably arranged in the connecting box and is connected with a grounding rod; the fixed box is connected with a first clamping block in a sliding manner, and the first clamping block is provided with a first clamping groove; the second hydraulic cylinder is connected with a second movable seat, and a first rotating shaft is rotatably arranged on the second movable seat; the first rotating shaft and the swinging piece are provided with a first clamping block and a second clamping block which are matched, and the swinging piece is provided with a first clamping groove and a first convex block; the swinging piece is connected with a second rotating shaft, and the second rotating shaft is rotatably connected with a first connecting piece; a first elastic piece is arranged between the first connecting piece and the first clamping block. The problem of prior art through the manual rotation turn round tight earth bar installation earth connection have inconvenient operation and inefficiency is solved.
Description
Technical Field
The application relates to the technical field of ground wire installation, in particular to an electric power-assisted hanging device for a power grid ground wire.
Background
The grounding wire is a wire directly connected with the earth and can also be called a safety return line, and high voltage is directly transferred to the earth in danger, so that the grounding wire is a life wire. The household electrical appliance equipment has a certain static electricity on the shell due to poor insulation performance or damp use environment, and an electric shock accident can happen in serious cases. In order to avoid accidents, a wire can be connected to the metal shell of the electric appliance, the other end of the wire is connected to the ground, and once the electric appliance leaks electricity, the grounding wire brings static electricity to the ground to be released. When 10kV line equipment is changed from operation to maintenance every time, temporary grounding wires are required to be arranged at two ends in a working range and in the incoming call direction with possible induced electricity, and the temporary grounding wires comprise measures for allowing grounding and working grounding to be taken as work so as to ensure the working safety of a working place and avoid personal electric shock accidents. At present, all grounding wires are manually installed, the installation efficiency is low, arm force needs to be consumed, and particularly if the places where the grounding wires need to be installed are too high, and the number of the grounding wire groups is too large, more labor and time need to be consumed. The use method of the grounding rod under the prior art condition is as follows: when the ground wire is hung in the electric power construction, a worker firstly needs to climb up the electric pole, then hangs the ground wire on the working rope, then hangs the ground rod on a circuit, and then needs to manually rotate the ground rod by an operator and push the wire clamping port upwards through the spiral piston rod until the bayonet is meshed with the electric wire to fix the electric wire.
However, a large amount of physical power is consumed by an operator after pedaling a rod and hanging a grounding wire, the stroke of the spiral piston is long, the operator cannot easily rotate and tighten the ABC three-phase grounding rod manually in a state of insufficient physical power, the working time is long, the efficiency is low, and even safety production is not facilitated.
Disclosure of Invention
In view of this, the application aims to provide an electric power assisting hanging device for a power grid grounding wire, which is used for solving the technical problems that in the prior art, the grounding wire is installed through manually rotating and tightly twisting a grounding rod, so that the operation is inconvenient and the efficiency is low.
In order to achieve the purpose, the application provides the following technical scheme:
an electric power-assisted hanging device for a power grid grounding wire comprises a height adjusting mechanism, an operation platform and an installation mechanism; the mounting mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder, a connecting box, a fixed box and a swinging piece; the height adjusting mechanism is connected with the operation platform and is used for driving the operation platform to move up and down; the first hydraulic cylinder is arranged on the operation platform, a horizontal telescopic rod of the first hydraulic cylinder is connected with a first moving seat, and the second hydraulic cylinder and the connecting box are both arranged on the first moving seat; the fixed box is movably arranged in the connecting box and is fixedly connected with a grounding rod; the side wall of the fixed box is connected with a first clamping block in a sliding manner, and the first clamping block is provided with a first clamping groove opposite to the hook-shaped part of the grounding rod; the vertical telescopic rod of the second hydraulic cylinder is connected with a second moving seat, and a first rotating shaft is rotatably arranged on the second moving seat; a first elastic torsion piece is arranged at the joint of the first rotating shaft and the second moving seat, and the first rotating shaft is fixedly connected with a hook-shaped first clamping block; a second clamping block hooked and matched with the first clamping block is arranged on the swinging piece, and a first clamping groove matched with the end part of the grounding rod is formed in the outer wall of the swinging piece, which is far away from the first moving seat; the outer wall of the swinging piece, which is far away from the first moving seat, is provided with a first lug, and the first clamping block is provided with a second lug corresponding to the first lug; the swinging piece is fixedly connected with a second rotating shaft, the second rotating shaft is rotatably connected with a first connecting piece, and a second elastic torsion piece is arranged at the joint of the second rotating shaft and the first connecting piece; the first connecting piece is fixedly connected with the side wall of the fixed box, and a first elastic piece is arranged between the first connecting piece and the first clamping block.
Preferably, in the above-described electric power assist hitch device for a grid ground wire, the electric power assist hitch device further includes a camera attached to the work table so as to face the ground rod.
Preferably, in the above electric power-assisted hanging device for a power grid ground wire, a second clamping groove is formed in the oscillating piece, and the second clamping block is rotatably arranged in the second clamping groove.
Preferably, in the above electric power-assisted hanging device for the power grid ground wire, a rubber pad is arranged on an inner wall of the first clamping groove.
Preferably, in the above electric power-assisted hanging device for a power grid ground wire, a driving mechanism and a clamping mechanism are further included; the driving mechanism comprises a third rotating shaft, a sliding block, a sliding plate, a gear and a second connecting piece; the third rotating shaft is rotatably connected with the connecting box and fixedly connected with a clamping column; the sliding block is sleeved on the clamping column in a sliding mode and is fixedly connected with the second movable seat; the sliding plate is connected with the connecting box in a sliding manner and is positioned on the motion track of the clamping column; a second elastic piece is arranged between the sliding plate and the inner wall of the connecting box, and the sliding plate is connected with a rack; the gear is rotatably arranged on the inner wall of the connecting box through a ball screw, and the gear is in meshed transmission connection with the rack; a nut is sleeved on the ball screw in a threaded manner and is fixedly connected with the second connecting piece; the clamping mechanism is arranged on the second connecting piece through a third connecting piece; the driving mechanism is connected with the clamping mechanism and used for driving the clamping mechanism to move, so that the clamping mechanism clamps or separates from the fixed box.
Preferably, in the electric power-assisted hanging device for the power grid ground wire, the clamping mechanism includes two second clamping blocks which are arranged oppositely, one opposite side of each second clamping block is connected with a clamping plate through a third elastic member, and two opposite sides of the two clamping plates are provided with second clamping grooves.
Preferably, in the above electric power-assisted hanging device for a ground wire of a power grid, one of the second clamping blocks is slidably connected to the third connecting member, a fourth elastic member is disposed between the second clamping block and the connecting box, and the second clamping block is provided with a handle exposed out of the connecting box.
Preferably, in the above electric power-assisted hanging device for a power grid ground wire, a third elastic torsion element is arranged at a connection position of the third rotating shaft and the connection box.
Preferably, in the above electric power-assisted hanging device for a power grid ground wire, a limit plate is arranged at one end of the clamping column far away from the third rotating shaft.
Preferably, in the above electric power-assisted hanging device for the power grid ground wire, one side of the ground rod is fixedly connected with a metal connecting block, one side of the metal connecting block is connected with a ground wire body, and one end of the ground wire body is connected with a short circuit device.
Compared with the prior art, the beneficial effects of this application are:
the application provides an electric power-assisted hanging device for a grounding wire of a power grid, which is characterized in that through the arrangement of an installation mechanism, the installation of the grounding rod can be realized in an electric mode by combining the first hydraulic cylinder and the second hydraulic cylinder with the height adjusting mechanism, the installation work of an operator on the grounding rod is facilitated, the operator does not need to step the rod to manually install the grounding wire and the grounding rod, the labor force of the operator is reduced, the safety when the grounding wire is installed is also increased, the convenience and the efficiency of the installation of the grounding wire are increased, the safety production is facilitated, meanwhile, the first clamping block and the first elastic piece are matched, so that the tightness between the grounding rod and the electric wire is greatly increased, the grounding rod is prevented from falling off from the electric wire due to looseness, dangerous accidents are avoided, and the technical problems that in the prior art, the grounding rod is tightly twisted through manual rotation to install a grounding wire, the operation is inconvenient and the efficiency is low are effectively solved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an electric power-assisted hitch device for a power grid ground wire, which is provided by an embodiment of the present application and is installed on a wire;
fig. 2 is a partial enlarged view of an electric power-assisted hitch of a power grid ground wire provided in an embodiment of the present application when the hitch is not installed;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view of FIG. 2 at B;
FIG. 5 is an enlarged view at C of FIG. 2;
FIG. 6 is an enlarged view of FIG. 2 at D;
fig. 7 is a schematic connection diagram of a slider and a clamping column of an electric power-assisted hitch device for a power grid ground wire according to an embodiment of the present disclosure;
fig. 8 is an internal structural schematic view of a connection box of an electric power-assisted hitch device for a power grid ground wire according to an embodiment of the present application;
fig. 9 is a schematic connection diagram of a clamping mechanism of an electric power-assisted hitch device for a power grid ground wire according to an embodiment of the present application.
In the figure:
1. a base; 2. a height adjustment mechanism; 3. an operation table; 4. a connecting plate; 5. a baffle plate; 6. a camera; 7. a connecting box; 8. a ground rod; 9. a second hydraulic cylinder; 10. a second movable base; 11. a first rotating shaft; 12. a first clamping block; 13. a second fixture block; 14. a swinging member; 15. a first bump; 16. a second rotating shaft; 17. a first connecting member; 18. a fixed box; 19. a first clamping block; 20. a first elastic member; 21. a second bump; 22. a first movable base; 23. a first hydraulic cylinder; 24. a slide plate; 25. a rack; 26. a gear; 27. a ball screw; 28. a nut; 29. a second connecting member; 30. a third connecting member; 31. a second clamp block; 32. a splint; 33. a second clamping groove; 34. a third rotating shaft; 35. a slider; 36. a limiting plate; 37. a metal connecting block; 38. a ground wire body; 39. a first card slot; 40. a second card slot; 41. a second elastic member; 42. a first clamping groove; 43. a fourth elastic member; 44. a fifth elastic member; 45. an electric wire; 46. clamping the column; 47. a handle.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all 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 application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 9, an embodiment of the present application provides an electric power-assisted hanging device for a power grid ground wire, including a height adjusting mechanism 2, a workbench 3 and a mounting mechanism; the mounting mechanism comprises a first hydraulic cylinder 23, a second hydraulic cylinder 9, a connecting box 7, a fixed box 18 and a swinging piece 14; the height adjusting mechanism 2 is connected with the operation platform 3 and is used for driving the operation platform 3 to move up and down; the first hydraulic cylinder 23 is arranged on the operation platform 3, a horizontal telescopic rod of the first hydraulic cylinder 23 is connected with a first moving seat 22, and the second hydraulic cylinder 9 and the connecting box 7 are both arranged on the first moving seat 22; the fixed box 18 is movably arranged in the connecting box 7, and the fixed box 18 is fixedly connected with the grounding rod 8; the side wall of the fixed box 18 is connected with a first clamping block 19 in a sliding way, and the first clamping block 19 is provided with a first clamping groove 42 opposite to the hook-shaped part of the grounding rod 8; a vertical telescopic rod of the second hydraulic cylinder 9 is connected with a second moving seat 10, and a first rotating shaft 11 is rotatably arranged on the second moving seat 10; a first elastic torsion piece (not shown in the figure) is arranged at the joint of the first rotating shaft 11 and the second moving seat 10, and the first rotating shaft 11 is fixedly connected with a hook-shaped first clamping block 12; a second clamping block 13 hooked and matched with the first clamping block 12 is arranged on the swinging piece 14, and a first clamping groove 39 matched with the end part of the grounding rod 8 is arranged on the outer wall of the swinging piece 14 away from the first moving seat 22; the outer wall of the swinging piece 14 far away from the first moving seat 22 is provided with a first lug 15, and the first clamping block 19 is provided with a second lug 21 corresponding to the first lug 15; the swinging member 14 is fixedly connected with a second rotating shaft 16, the second rotating shaft 16 is rotatably connected with a first connecting member 17, and a second elastic torsion member (not shown in the figure) is arranged at the joint of the second rotating shaft 16 and the first connecting member 17; the first connecting member 17 is fixedly connected with the side wall of the fixed box 18, and a first elastic member 20 is arranged between the first connecting member 17 and the first clamping block 19.
More specifically, the height adjusting mechanism 2 is specifically an electric telescopic mast, and the bottom of the height adjusting mechanism 2 is provided with a base 1; the first hydraulic cylinder 23 is arranged on the workbench 3, and the first movable seat 22 is installed on the workbench 3 in a sliding manner along the horizontal direction; both ends of the second rotating shaft 16 can be rotatably connected with first connecting pieces 17; the grounding rod 8 is fixedly arranged on the inner wall of the fixed box 18; a plurality of first elastic pieces 20 distributed at equal intervals are arranged between the first connecting piece 17 and the first clamping block 19; under the elastic action of the first elastic torsion piece, the stability between the snap fit between the first fixture block 12 and the second fixture block 13 can be kept, and when the second fixture block 13 is separated from the first fixture block 12, the first fixture block 12 can be restored to the initial position for the next operation; under the elastic action of the second elastic torsion piece, when the second fixture block 13 is separated from the first fixture block 12, the swinging piece 14 can swing fast to a corresponding position to enable the first projection 15 and the second projection 21 to contact and push the first clamping block 19 to move until the first clamping groove 39 is clamped with the end part of the grounding rod 8; the first elastic member 20 is specifically a telescopic spring, and the first elastic member and the second elastic member are specifically torsion springs.
In the embodiment, through the arrangement of the mounting mechanism, the ground rod 8 can be electrically mounted by combining the first hydraulic cylinder 23 and the second hydraulic cylinder 9 with the height adjusting mechanism 2, so that the mounting work of an operator on the ground rod 8 is facilitated, the operator does not need to step the rod to manually mount the ground wire and the ground rod 8, the labor force of the operator is reduced, the safety when the grounding wire is installed is also increased, the convenience and the efficiency of the installation of the grounding wire are increased, the safety production is facilitated, meanwhile, the arrangement of the first clamping block 19 and the first elastic piece 20 is matched, so that the tightness between the grounding rod 8 and the electric wire 45 is greatly increased, the grounding rod 8 is prevented from falling off from the electric wire 45 due to looseness, dangerous accidents are avoided, and the technical problems of inconvenience in operation and low efficiency in the process of installing a grounding wire by screwing the grounding rod 8 manually in the prior art are effectively solved.
Further, in the present embodiment, the work table 3 further includes an image pickup device 6, and the image pickup device 6 is attached to the work table 3 toward the ground rod 8. The real-time position of the electric wire 45 can be observed through the arrangement of the camera 6, and the height adjusting mechanism 2, the first hydraulic cylinder 23 and the second hydraulic cylinder 9 are combined, so that the adjustment work of the position of the grounding rod 8 by a worker in the installation process of the grounding rod 8 is greatly facilitated.
More specifically, the workbench 3 is provided with a vertically arranged connecting plate 4, a baffle 5 is fixedly connected to the top of the connecting plate 4, and a camera 6 is installed below the baffle 5.
Further, in the present embodiment, a second locking groove 40 is formed in the swinging member 14, and the second locking block 13 is rotatably disposed in the second locking groove 40. The first latch 12 and the second latch 13 can be concealed in the swinging member 14 through the arrangement of the second slot 40, so that the situation that the first latch 12 and the second latch 13 are separated from the snap fit due to the fact that an operator touches the swinging member by mistake before installation can be avoided.
Further, in this embodiment, a rubber pad is disposed on an inner wall of the first locking groove 39. Through the setting of first draw-in groove 39 and rubber pad, can play certain cushioning effect when fixing the one end of earth bar 8, avoid causing the wearing and tearing of earth bar 8.
Further, in the present embodiment, the device further comprises a driving mechanism and a clamping mechanism; the driving mechanism comprises a third rotating shaft 34, a sliding block 35, a sliding plate 24, a gear 26 and a second connecting piece 29; the third rotating shaft 34 is rotatably connected with the connecting box 7, and the third rotating shaft 34 is fixedly connected with a clamping column 46; the sliding block 35 is sleeved on the clamping column 46 in a sliding manner, and the sliding block 35 is fixedly connected with the second moving seat 10; the sliding plate 24 is connected with the connecting box 7 in a sliding way, and the sliding plate 24 is positioned on the motion track of the clamping column 46; a second elastic part 41 is arranged between the sliding plate 24 and the inner wall of the connecting box 7, the second elastic part 41 is specifically a telescopic spring, and the sliding plate 24 is connected with a rack 25; a gear 26 is rotatably arranged on the inner wall of the connecting box 7 through a ball screw 27, and the gear 26 is in meshing transmission connection with the rack 25; a nut 28 is sleeved on the ball screw 27 through threads, and the nut 28 is fixedly connected with a second connecting piece 29; the clamping mechanism is mounted on the second connecting piece 29 through a third connecting piece 30; the driving mechanism is connected with the clamping mechanism and is used for driving the clamping mechanism to move, so that the clamping mechanism clamps or releases clamping to the fixed box 18.
In this embodiment, the second moving seat 10 is controlled by the second hydraulic cylinder 9 to move downwards, the sliding block 35 can be driven to move along the clamping column 46, one end of the clamping column 46, which is far away from the third rotating shaft 34, moves downwards to collide with the sliding plate 24, the sliding plate 24 drives the rack 25 to move downwards to enable the gear 26 engaged with the rack 25 to rotate, the gear 26 drives the ball screw 27 to rotate, the nut 28 moves linearly along the ball screw 27, and the nut 28 drives the clamping mechanism to move through the second connecting piece 29 and the third connecting piece 30, so as to control the clamping mechanism to clamp or separate from the fixed box 18.
More specifically, the connecting box 7 may be slidably connected to the workbench 3, and a fifth elastic member 44 is fixedly connected between the connecting box 7 and the workbench 3, where the fifth elastic member 44 is specifically a telescopic spring; the sliding plate 24 is arranged on the connecting box 7 in a sliding way through a guide rail, and the rack 25 is vertically and fixedly connected with the sliding plate 24; the gear 26 is fixedly sleeved on the ball screw 27; the nut 28, the second connector 29 and the third connector 30 are fixedly connected in sequence.
Further, in this embodiment, the clamping mechanism includes two second clamping blocks 31 disposed opposite to each other, a clamping plate 32 is connected to an opposite side of each second clamping block 31 through a third elastic member (not shown), and second clamping grooves 33 are formed on opposite sides of the two clamping plates 32. Through fixture's setting, made things convenient for the installation work to the fixed block, and then made things convenient for the installation work to earth bar 8, the setting of splint 32, second clamp groove 33 and third elastic component is being cooperated simultaneously, can accomplish the installation work to the earth bar 8 of different specifications to increased the availability factor of device, increased the practicality of device, be favorable to the use-in of device.
More specifically, the second clamping groove 33 is arc-shaped, the clamping plate 32 is slidably connected with the second clamping block 31, and the clamping plate 32 and the second clamping block 31 are elastically movable through a third elastic member, which is specifically a telescopic spring; two third connecting pieces 30 which are symmetrically distributed are fixedly connected to one side of the second connecting piece 29, and two second clamping blocks 31 which are symmetrically distributed are connected to one side of each third connecting piece 30.
Further, in the present embodiment, one of the second clamping blocks 31 is slidably connected to the third connecting member 30 through a guiding member (not shown), a fourth elastic member 43 is disposed between the second clamping block 31 and the connecting box 7, the fourth elastic member 43 is specifically a telescopic spring, and the second clamping block 31 is provided with a handle 47 exposed out of the connecting box 7. According to practical operation conditions, the handle 47 can be used for pulling the second clamping blocks 31 outwards to compress the fourth elastic member 43, so that the distance between the two second clamping blocks 31 is increased, the fixed box 18 enters the space between the two second clamping blocks 31, and then the handle 47 is released, and the two second clamping blocks 31 can clamp the fixed box 18 under the elastic action of the fourth elastic member 43.
Further, in the present embodiment, a third elastic torsion member (not shown) is disposed at a connection position of the third rotating shaft 34 and the connection box 7, and the third elastic torsion member is specifically a torsion spring. When the sliding plate 24 and the third rotating shaft 34 need to return to the original positions, when the clamping column 46 releases the pressure on the sliding plate 24, the sliding plate 24 and the third rotating shaft 34 can be quickly returned to the original positions under the combined action of the second elastic member 41 and the third elastic member, so that the next operation can be carried out.
Further, in the present embodiment, a limit plate 36 is disposed at an end of the locking column 46 away from the third rotating shaft 34. The limiting plate 36 can limit the range of motion of the slider 35 on the clip column 46, and can prevent the slider 35 from disengaging from the clip column 46.
Further, in this embodiment, one side of the ground rod 8 is fixedly connected with a metal connecting block 37, one side of the metal connecting block 37 is connected with a ground wire body 38, and one end of the ground wire body 38 is connected with a short circuit device. Through the setting of metal connecting block 37 short circuit ware, conveniently be connected ground wire body 38 with earth bar 8.
The working principle of the embodiment is as follows:
(1) when the grounding rod 8 is required to be installed, the operation platform 3 is moved upwards through the height adjusting mechanism 2, the electric wire 45 is moved to a position between the grounding rod 8 and the camera 6 along with the rising of the operation platform 3, the installation mechanism can be adjusted left and right through the arrangement of the first hydraulic cylinder 23 under the camera observation of the camera 6, when the electric wire 45 slides into the position between the first clamping block 19 and the grounding rod 8, the second hydraulic cylinder 9 is started to shorten the vertical telescopic rod downwards, so as to drive the second movable seat 10 to move downwards, the second movable seat 10 moves downwards to drive the first clamping block 12 to move downwards, so as to drive the first clamping block 12 to rotate clockwise under the downward pulling force of the second hydraulic cylinder 9, so as to separate the first clamping block 12 from the second clamping block 13, so as to enable the swinging piece 14 to rotate clockwise under the action of the third elastic torsion piece, so as to enable the right side of the upper end of the grounding rod 8 to be clamped into the first clamping groove 39, meanwhile, the first lug 15 is driven to rotate along with the rotation of the swinging piece 14, so that the first lug 15 pushes the second lug 21 to extrude the first clamping block 19 to move upwards, and the electric wire 45 is clamped by matching with the grounding rod 8, thereby completing the installation work of the grounding rod 8;
(2) when in use, the second hydraulic cylinder 9 drives the second movable seat 10 to move downwards, so that the clamp column 46 rotates downwards under the action of the slide block 35, and then the slide plate 24 drives the rack 25 to move downwards, the rack 25 moves downwards to drive the gear 26 to rotate, and further drives the ball screw 27 to rotate, the ball screw 27 rotates to drive the nut 28 to move backwards, so as to drive the second connecting member 29 to move backwards, and the second connecting member 29 moves backwards to drive the two second clamping blocks 31 to move backwards through the third connecting member 30, and as the second clamping blocks 31 move backwards, the clamping plates 32 move into the second clamping blocks 31 under the action of the thrust of the fixed box 18, so that the second clamping blocks 31 are separated from the fixed box 18, then the height adjusting mechanism 2 is shortened, the fixed box 18 is separated from the connecting box 7, and the installation work of the ground rod 8 is completed, when the next grounding rod 8 needs to be installed, by pulling the handle 47 provided at one end of the second clamping block 31 slidably connected to one side of the third connecting member 30, thereby driving the sliding second clamping block 31 to slide towards the inner wall of the connecting box 7, when the second clamping block 31 slides to a certain position, after the fixed box 18 is pressed between the two second clamping blocks 31 through the opening provided at the right side of the connecting box 7, the handle 47 is released, the sliding second clamping block 31 is reset under the action of the fourth elastic element 43 arranged between the sliding second clamping block and the inner wall of the connecting box 7, and then the installation of the fixed box 18 is completed under the arrangement of another second clamping block 31 fixedly connected with the third connecting piece 30, then, the swinging member 14 is rotated counterclockwise, so that the first latch 12 latches the second latch 13, and then the above-mentioned steps of mounting the ground rods 8 are repeated, thereby completing the mounting of the plurality of ground rods 8.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An electric power-assisted hanging device for a power grid grounding wire is characterized by comprising a height adjusting mechanism, an operation platform and an installation mechanism;
the mounting mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder, a connecting box, a fixed box and a swinging piece;
the height adjusting mechanism is connected with the operation platform and is used for driving the operation platform to move up and down;
the first hydraulic cylinder is arranged on the operating platform, a horizontal telescopic rod of the first hydraulic cylinder is connected with a first moving seat, and the second hydraulic cylinder and the connecting box are both arranged on the first moving seat;
the fixed box is movably arranged in the connecting box and is fixedly connected with a grounding rod;
the side wall of the fixed box is connected with a first clamping block in a sliding manner, and the first clamping block is provided with a first clamping groove opposite to the hook-shaped part of the grounding rod;
the vertical telescopic rod of the second hydraulic cylinder is connected with a second moving seat, and a first rotating shaft is rotatably arranged on the second moving seat;
a first elastic torsion piece is arranged at the joint of the first rotating shaft and the second moving seat, and the first rotating shaft is fixedly connected with a hook-shaped first clamping block;
a second clamping block hooked and matched with the first clamping block is arranged on the swinging piece, and a first clamping groove matched with the end part of the grounding rod is formed in the outer wall of the swinging piece, which is far away from the first moving seat;
the outer wall of the swinging piece, which is far away from the first moving seat, is provided with a first lug, and the first clamping block is provided with a second lug corresponding to the first lug;
the swinging piece is fixedly connected with a second rotating shaft, the second rotating shaft is rotatably connected with a first connecting piece, and a second elastic torsion piece is arranged at the joint of the second rotating shaft and the first connecting piece;
the first connecting piece is fixedly connected with the side wall of the fixed box, and a first elastic piece is arranged between the first connecting piece and the first clamping block.
2. The electric power-assisted hitch of a ground wire of an electric network of claim 1, further comprising a camera mounted on the work bench facing the ground bar.
3. The electric power-assisted hitching apparatus for a grounding wire of an electric network of claim 1, wherein the swinging member is provided with a second clamping groove therein, and the second clamping block is rotatably arranged in the second clamping groove.
4. The electric power-assisted hitching apparatus for a grounding wire of a power grid of claim 1, wherein a rubber pad is arranged on the inner wall of the first clamping groove.
5. The electric power-assisted hitch of a ground wire of an electric network of claim 1, further comprising a drive mechanism and a clamping mechanism;
the driving mechanism comprises a third rotating shaft, a sliding block, a sliding plate, a gear and a second connecting piece;
the third rotating shaft is rotatably connected with the connecting box and fixedly connected with a clamping column;
the sliding block is sleeved on the clamping column in a sliding mode and is fixedly connected with the second movable seat;
the sliding plate is connected with the connecting box in a sliding manner and is positioned on the motion track of the clamping column;
a second elastic piece is arranged between the sliding plate and the inner wall of the connecting box, and the sliding plate is connected with a rack;
the gear is rotatably arranged on the inner wall of the connecting box through a ball screw, and the gear is in meshed transmission connection with the rack;
a nut is sleeved on the ball screw in a threaded manner and is fixedly connected with the second connecting piece;
the clamping mechanism is arranged on the second connecting piece through a third connecting piece;
the driving mechanism is connected with the clamping mechanism and used for driving the clamping mechanism to move, so that the clamping mechanism clamps or separates from the fixed box.
6. The electric power-assisted hitch coupler of a power grid ground wire as claimed in claim 5, wherein the clamping mechanism comprises two oppositely arranged second clamping blocks, a clamping plate is connected to one side of each of the second clamping blocks, which faces the other side of each of the second clamping blocks, through a third elastic member, and a second clamping groove is formed in each of the two sides of each of the second clamping blocks, which faces the other side of each of the second clamping blocks.
7. The electric power-assisted hitch of a ground wire of an electric network of claim 6, wherein one of the second clamping blocks is slidably connected to the third connecting member, and a fourth elastic member is disposed between the second clamping block and the connecting box, and the second clamping block is provided with a handle exposed out of the connecting box.
8. The electric power-assisted hitch of a power grid grounding wire of claim 5, wherein a third elastic torsion piece is arranged at the joint of the third rotating shaft and the connecting box.
9. The electric power-assisted hitching apparatus for a power grid ground wire according to claim 5, wherein a limiting plate is arranged at one end of the clamping column far away from the third rotating shaft.
10. The electric power-assisted hitching device for the grounding wire of the power grid as claimed in any one of claims 1 to 9, wherein one side of the grounding rod is fixedly connected with a metal connecting block, one side of the metal connecting block is connected with a grounding wire body, and one end of the grounding wire body is connected with a short circuit device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210627277.1A CN114709643B (en) | 2022-06-06 | 2022-06-06 | Electric power-assisted hanging device for power grid grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210627277.1A CN114709643B (en) | 2022-06-06 | 2022-06-06 | Electric power-assisted hanging device for power grid grounding wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114709643A CN114709643A (en) | 2022-07-05 |
| CN114709643B true CN114709643B (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210627277.1A Active CN114709643B (en) | 2022-06-06 | 2022-06-06 | Electric power-assisted hanging device for power grid grounding wire |
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| Country | Link |
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| CN (1) | CN114709643B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6860039B2 (en) * | 2002-07-10 | 2005-03-01 | Sno-Way International, Inc. | Snow plow quick connect/disconnect hitch mechanism and method |
| US7967615B2 (en) * | 2009-06-19 | 2011-06-28 | Leviton Manufacturing Company, Inc. | Method and apparatus for grounding and mounting a high amperage single pole connector |
| LU92343B1 (en) * | 2013-12-09 | 2015-06-10 | Solarafi | Electromechanical secure earthing device with clamp-grip control, electromechanical APE MALT. Electromechanical lock device with active and intelligent electronic key |
| JP2019062625A (en) * | 2017-09-26 | 2019-04-18 | 中国電力株式会社 | Grounding device |
| JP6886639B2 (en) * | 2017-10-24 | 2021-06-16 | 中国電力株式会社 | Earth hook |
| CN109004393A (en) * | 2018-07-27 | 2018-12-14 | 宁夏中科天际防雷研究院有限公司 | Earthing or grounding means is used in a kind of adjustable portable power construction |
| CN210926387U (en) * | 2019-11-05 | 2020-07-03 | 广东电网有限责任公司 | High-voltage grounding wire |
| CN112117565B (en) * | 2020-11-03 | 2022-01-14 | 武汉晔晔电力有限公司 | Grounding clamp |
| CN213905629U (en) * | 2020-11-12 | 2021-08-06 | 保定奥雄电力器材有限公司 | Rotatable earth connection of earth clamp |
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2022
- 2022-06-06 CN CN202210627277.1A patent/CN114709643B/en active Active
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