Power construction grounding protection device

Abstract

The utility model belongs to the technical field of grounding rods, and particularly relates to a power construction grounding protection device which comprises a grounding rod, a top U-shaped wire clamp and a side U-shaped wire clamp. The top of the grounding wire is provided with a wiring board and a clamping board which is used for clamping the left side of the U-shaped wire clamp and is close to the lower end, and the outer side of the grounding rod is provided with a pull rope which penetrates through the bottom of the U-shaped wire clamp and is used for driving the wiring board to move upwards, so that when the grounding rod is supported for hanging the U-shaped wire clamp, the grounding wire is separated, the operation difficulty is reduced, and the construction safety is improved. According to the utility model, the grounding rod 1 can be hung at first and then the grounding wire is installed, so that the U-shaped wire clamp 3 can be easily hung on a cross arm to facilitate construction, then the wiring board 7 is driven by the pull rope 5 to be butted with the clamping board 8 to install the grounding wire 2, the overall construction difficulty is effectively reduced, the safety is improved, and meanwhile, wires can be conveniently arranged to prevent sundries from being hung when the U-shaped wire clamp 3 is hung.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of grounding rod, especially relates to a power construction grounding protection device. BACKGROUND

[0002] In the power system, in order to prevent the occurrence of accidents, the cable and ground wire need to be connected with the grounding wire during line maintenance and equipment maintenance, usually with the help of grounding rod to realize, the grounding wire is fixed to the grounding rod, and then the grounding rod is clamped to the high-voltage line to complete the grounding of high-voltage electricity.

[0003] At present, the existing grounding rod needs to be supported after butt joint to hang the U-shaped wire clamp on the cross arm of the power pole, and during this period, the grounding wire is hung on one side of the U-shaped wire clamp, which greatly increases the gravity, increases the difficulty of manual support, and the suspended wire is not convenient to arrange, which is easy to hang the sundries and affect the construction.

[0004] To solve the above problems, a power construction grounding protection device is provided in the application. INVENTION CONTENTS

[0005] The utility model aims at providing a power construction grounding protection device, which solves the problems in the background art.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model is a kind of power construction grounding protection device, including grounding rod and the U-shaped wire clamp of top and the U-shaped wire clamp of side;

[0008] The top of grounding wire is provided with terminal board, for clamping the clamping plate adjacent to the lower end of the left side of U-shaped wire clamp, the outside of grounding rod is provided with pull rope, and the bottom of U-shaped wire clamp is arranged, for driving terminal board to move up, so that grounding wire can be separated to reduce the operation difficulty and improve construction safety when supporting grounding rod and hanging U-shaped wire clamp;

[0009] Convex ring is located on the outside of grounding rod to form sliding connection, and inside is provided with clamping block, sliding connection is used in the slide on the left side of grounding rod to fix the moving path of terminal board, so that it can be directly connected with clamping plate after moving to top.

[0010] Further, the bottom side of the grounding rod is provided with a take-up reel for winding and releasing the pull rope, and the lower end of the U-shaped wire clamp is provided with a positioning hole for passing the pull rope.

[0011] Further, one end of the pull rope is provided with a clamping sleeve, which is fixed at the same height as the take-up reel when the grounding rod is supported.

[0012] Further, the lower end of the terminal block is provided with a connecting plate, and a pin rod is arranged on the inner side of the connecting plate for mounting a clamping sleeve, so that the terminal block is moved upward by the clamping sleeve.

[0013] Further, the lower end of the connecting plate is mounted above the convex ring, and the inner side of the convex ring is provided with a ball for reducing the friction resistance when moving upward.

[0014] Further, the upper end of the terminal block is provided with a top plate, which abuts against the inner upper end surface of the clamping plate when moving to the top, so that the clamping plate is rotated to a vertical state.

[0015] Further, the upper end of the clamping plate is provided with an elastic rope connected to the U-shaped wire clamp, and the elastic rope drives the clamping plate to rotate outward before the terminal block is mounted.

[0016] The utility model has the following beneficial effects:

[0017] The utility model discloses a terminal block and a clamping plate are docked, and the terminal block is pulled and moved by a pull rope, so that the grounding wire can be installed after being hung on the U-shaped wire clamp, thereby reducing the difficulty of lifting the grounding rod, and the hanging work can be carried out more easily, the work difficulty is reduced, the failure rate is reduced, and the work efficiency is improved.

[0018] The utility model discloses a clamping block and a sliding way are slidably connected, the moving path of the terminal block can be fixed, the upper end surface of the clamping plate is directly abutted when moving to the top, the clamping plate is rotated to form a docking, so that the grounding wire is installed on the outer side of the grounding rod, the operation is simple and convenient to use, the scattered grounding wire is hung on sundries, and the construction safety is improved.

[0019] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0021] Figure 1 It is the overall appearance structure schematic diagram of the utility model;

[0022] Figure 2 It is the U-shaped wire clamp and the grounding rod connecting part structure schematic diagram of the utility model;

[0023] Figure 3 It is the grounding wire upper end structure schematic diagram of the utility model;

[0024] Figure 4 The utility model discloses a U type line clamp part structure schematic view;

[0025] In the drawing, the component list represented by each sign is as follows:

[0026] In the drawing, 1, ground rod, 2, ground wire, 3, U type line clamp, 4, take-up wheel, 5, pull rope, 6, slide, 7, wiring board, 8, clamping plate, 9, convex ring, 10, clamping block, 11, ball, 12, connecting bracket plate, 13, clamp sleeve, 14, top plate, 15, elastic rope, 16, positioning hole. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the scope of protection of the utility model.

[0028] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0029] Please refer to Figures 1-4 The utility model discloses a kind of electric power construction grounding protection devices, including ground rod 1 and top U type line clamp 3 And side U type line clamp 3;

[0030] The top of ground wire 2 is equipped with wiring board 7, for clamping the clamping plate 8 of U type line clamp 3 left side adjacent lower end, the outside of ground rod 1 is equipped with pull rope 5, and pull rope 5 is arranged in the bottom of U type line clamp 3, for driving wiring board 7 to move up, so that ground wire 2 can be separated to reduce operation difficulty and improve construction safety when supporting ground rod 1 to hang U type line clamp 3;

[0031] Convex ring 9, located on the outside of ground rod 1 forms sliding connection, inside is equipped with clamping block 10, sliding connection is in the slide 6 of ground rod 1 left side for the moving path of wiring board 7 is fixed, so that it can be directly connected to clamping plate 8 after moving to top;

[0032] The ground rod mechanism provided by the embodiment can be easily held up by one person to hang the ground rod, the combination structure of the connecting plate 7 and the clamping plate 8 can be used to hang the ground rod first and then connect the wire, the ground can be connected through the above method, the operation of the operator can be prevented from being affected by the pulling of the wire on the ground rod 1, the weight can be reduced to facilitate the hanging and construction, the safety of the construction can be improved, the upward moving path of the connecting plate 7 can be fixed through the clamping block 10, the connecting plate 8 can be accurately docked, the operation is simple and the practicability is high.

[0033] The bottom side of the ground rod 1 is provided with the winding wheel 4 for winding and unwinding the pull rope 5, the lower end of the U-shaped wire clamp 3 is internally provided with the positioning hole 16 for penetrating the pull rope 5, and the middle section of the pull rope 5 is penetrated into the inside of the positioning hole 16 when the ground rod 1 is held up.

[0034] The one end of the pull rope 5 is provided with the clamping sleeve 13, the clamping sleeve 13 is lowered to be fixed at the same height as the winding wheel 4 when the ground rod 1 is held up, the lower end of the connecting plate 7 is provided with the connecting frame plate 12, and the inside of the connecting frame plate 12 is provided with the pin rod for installing the clamping sleeve 13, so that the connecting plate 7 is driven to move upward through the clamping sleeve 13; in addition, the pin rod is also provided at the bottom of the ground rod 1 and located on the other side of the ground rod 1 and opposite to the winding wheel 4.

[0035] The lower end of the connecting frame plate 12 is installed above the convex ring 9, and the inside of the convex ring 9 is provided with the ball 11 for reducing the friction resistance when moving upward, so as to prevent the convex ring 9 from being stuck when moving upward and affecting the construction.

[0036] The upper side of the connecting plate 7 is provided with the top plate 14, the top plate 14 is abutted against the inside upper end surface of the clamping plate 8 when moving to the top, so that the clamping plate 8 is rotated to the vertical state, and the clamping is formed, so that the fixing and the circuit grounding can be formed.

[0037] The upper end of the clamping plate 8 is provided with the elastic rope 15 connected to the U-shaped wire clamp 3, the elastic rope 15 drives the clamping plate 8 to rotate outward and expand before the connecting plate 7 is installed, and the clamping plate 8 is in the normally open state.

[0038] It can be understood that the ground rod 1 can be hung first and the grounding wire can be installed later, so that the U-shaped wire clamp 3 can be easily hung on the cross arm to facilitate the construction, then the connecting plate 7 is connected to the clamping plate 8 through the pull rope 5 to install the grounding wire 2, the overall construction difficulty is effectively reduced and the safety is improved, and the electric wire can be conveniently arranged to prevent the U-shaped wire clamp 3 from being hung on sundries.

[0039] The application of the operation flow of the embodiment is as follows: in use, first, the take-up wheel 4 is rotated to release the pull rope 5, so that the clamping sleeve 13 is in a drooping state when the grounding rod 1 is lifted and is located at the bottom side of the grounding rod 1 at the same height as the take-up wheel 4, and at this time, the separation of the grounding wire 2 greatly reduces the difficulty of lifting the grounding rod 1, so that a single person can easily hang the U-shaped wire clamp 3 on the cross arm of the electric pole, then the clamping sleeve 13 is installed outside the pin rod on the inner side of the connecting plate 12, and then the connection plate 7 is pulled up by rotating the take-up wheel 4, at this time, the convex ring 9 slides upward outside the grounding rod 1, and the ball 11 is used to reduce the friction resistance, and the sliding connection of the clamping block 10 and the slide 6 fixes the upward moving path of the connection plate 7, so that when the connection plate 7 moves to the top, the top plate 14 directly drives the inner upper end surface of the clamping plate 8 to rotate downward, thereby forming a clamping connection, so that the connection plate 7 is fixed and the circuit connection is completed at the same time, thereby not only reducing the overall work difficulty to improve the construction safety, but also without worrying about the scattered wires hanging on the sundries, facilitating the arrangement of the electric wires and facilitating the construction use.

[0040] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and do not limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A power construction grounding protection device, comprising a grounding rod (1) and a top U-shaped wire clamp (3) and a side U-shaped wire clamp (3), characterized in that: the top of the grounding wire (2) is provided with a connecting plate (7) for clamping the clamping plate (8) adjacent to the lower end of the left side of the U-shaped wire clamp (3), and the outer side of the grounding rod (1) is provided with a pull rope (5) passing through the bottom of the U-shaped wire clamp (3) for driving the connecting plate (7) to move upwards, so that the grounding wire (2) can be separated to reduce the operation difficulty and improve the construction safety when the grounding rod (1) is lifted to hang the U-shaped wire clamp (3); the convex ring (9) is located on the outer side of the grounding rod (1) to form a sliding connection, and the inside is provided with a clamping block (10) which is slidingly connected to the slide (6) on the left side of the grounding rod (1) to fix the upward moving path of the connecting plate (7), so that it can be directly connected to the clamping plate (8) after moving to the top.

2. A power construction grounding protection device according to claim 1, characterized in that: One side of the bottom of the grounding rod (1) is provided with a take-up wheel (4) for winding and releasing the pull rope (5), and the lower end of the U-shaped wire clamp (3) is provided with a positioning hole (16) for passing the pull rope (5).

3. The power construction grounding protection device of claim 1, wherein: One end of the pull rope (5) is provided with a clamp sleeve (13), which is fixed at the same height as the take-up wheel (4) when the grounding rod (1) is lifted.

4. The power construction grounding protection device of claim 1, wherein: The lower end of the connecting plate (7) is provided with a connecting bracket (12), and a pin rod is provided on the inner side thereof for installing the clamp sleeve (13), so that the connecting plate (7) is driven upward by the clamp sleeve (13).

5. A power construction earthing protection device according to claim 4, characterized in that: The lower end of the connecting bracket (12) is installed above the convex ring (9), and the inner side of the convex ring (9) is provided with a ball (11) for reducing the friction resistance when moving upward.

6. A power construction grounding protection device according to claim 1, characterized in that: The top of the connecting plate (7) is provided with a top plate (14) which abuts against the inner upper end surface of the clamping plate (8) when moving to the top, so that the clamping plate (8) is rotated to the vertical state.

7. The power construction grounding protection device of claim 1, wherein: The upper end of the clamping plate (8) is provided with an elastic rope (15) connected to the U-shaped wire clamp (3), which drives the clamping plate (8) to rotate outward before the connecting plate (7) is installed.

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