CN219303962U

CN219303962U - Electric power construction electric power pipe cutterbar electric power ground connection is used in electric power engineering

Info

Publication number: CN219303962U
Application number: CN202320140291.9U
Authority: CN
Inventors: 李淼
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-07-04
Anticipated expiration: 2033-02-07

Abstract

The utility model provides a power construction electric power pipe cutterbar electric power engineering is with electric power ground connection bolt, its characterized in that includes shell, ground connection bolt main part, elevating system, the shell comprises casing and visor, one side and the casing of visor rotate through the pivot to be connected, the opposite side and the casing of visor pass through bolted connection, the bottom contacts the ground connection bolt main part in the shell, connect elevating system on the ground connection bolt main part, through adding the shell, the visor on the shell can be fine prevents rainwater and sunshine insolateing for inside ground connection bolt main part, increases the life of ground connection bolt main part; according to the utility model, the lifting mechanism is fixedly connected to the grounding bolt main body, so that the grounding bolt main body can be lifted by the lifting mechanism to be fixed for cable replacement and other operations when the cable is replaced in later maintenance, the whole device does not need to be taken out, and the later maintenance and replacement work is more convenient.

Description

Electric power construction electric power pipe cutterbar electric power ground connection is used in electric power engineering

Technical Field

The utility model relates to the technical field of power grounding bolts, in particular to a power grounding bolt for power engineering of a power pipe cutter for power construction.

Background

In an electrical power system, for the purpose of operation and safety, it is often necessary to connect some parts of the electrical power system and its electrical equipment to the ground, which is the ground, and the electrical equipment is usually connected to the ground by a grounding pin.

The utility model CN212571384U discloses an electric grounding bolt for electric power engineering, which is characterized in that an grounding wire is placed in a groove on a base, a rotating wheel is rotated, a connecting rod drives a threaded rotary drum to rotate in a bearing, a threaded column in the threaded rotary drum drives a clamping block to move up and down, a clamping block in the groove on the clamping block contacts with the grounding wire, and then the rotating wheel is stopped to finish positioning and fixing of the grounding wire, so that the problems that most of the existing grounding bolts are simple in structure, unstable in clamping, limited in size of the clamping grounding wire, incapable of being regulated, single in sliding structure, easy to loosen in the moving process, and reduced in stability of the whole grounding bolt are solved, the structures such as the rotating wheel and the threaded rotary drum in the utility model are directly exposed in the air, easy to be corroded by rain impact, and aged, and the whole equipment is required to be completely taken out from the ground in later maintenance and replacement, and the maintenance and replacement are inconvenient.

Disclosure of Invention

According to the technical problems, the utility model provides a power grounding bolt for power engineering of a power construction power pipe cutter, which is characterized by comprising a shell, a grounding bolt main body and a lifting mechanism, wherein the shell consists of a shell and a protective cover, one side of the protective cover is rotationally connected with the shell through a rotating shaft, the other side of the protective cover is connected with the shell through a bolt, the bottom in the shell is contacted with the grounding bolt main body, the lifting mechanism is connected on the grounding bolt main body,

the lifting mechanism comprises two supporting rods, fixing plates, lifting rods, clamping plates and control plates, wherein the two ends of the supporting rods are fixedly connected to two walls on the inner side of a shell, the fixing plates are fixedly connected to the supporting rods through bolts, through holes are formed in the fixing plates, the bottom ends of the lifting rods are fixedly connected with the grounding bolt main body, the upper end portions of the lifting rods penetrate through the through holes in the fixing plates, clamping grooves are formed in the two sides of the upper end portions and the lower end portions of the lifting rods, sliding grooves are formed in the two sides, located near the through holes, of the fixing plates, the clamping plates are connected in the sliding grooves, grooves are formed in the two sides of the fixing plates, and the front ends of the control plates penetrate through the grooves and are connected with one sides of the clamping plates.

The two support rods are arranged side by side in a distributed mode, and a certain distance is reserved between the two support rods.

The length of cardboard is greater than the length of through-hole on the fixed plate, cardboard and draw-in groove looks adaptation.

Preferably, the protective cover is of an arc-shaped structure, so that rainwater can be well discharged.

The utility model has the beneficial effects that:

according to the utility model, the shell is added, and the protective cover on the shell can well prevent rainwater and sunlight exposure to the internal grounding bolt main body, so that the service life of the grounding bolt main body is prolonged;

according to the utility model, the lifting mechanism is fixedly connected to the grounding bolt main body, so that the grounding bolt main body can be lifted by the lifting mechanism to be fixed for cable replacement and other operations when the cable is replaced in later maintenance, the whole device does not need to be taken out, and the cable replacement and other operations in later maintenance are more convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a power grounding pin for power engineering of a power pipe cutter for power construction;

FIG. 2 is a schematic diagram showing a protective cover-free structure of a power grounding bolt for power engineering of a power pipe cutter for power construction;

FIG. 3 is an enlarged view of part A of the power grounding pin for power engineering of the power construction power pipe cutter;

FIG. 4 is a view showing a construction of a structure of the power-on-lid operation of a power-on-lid plug for power engineering of a power-on-power-pipe cutter according to the present utility model;

the following figures are shown: 11. protective cover, 12, shell, 2, ground bolt main body, 3, elevating mechanism, 31, supporting rod, 32, fixing plate, 321, groove, 322, chute, 33, elevating rod, 331, clamping groove, 34, clamping plate and 35, control plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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 present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Examples

As shown in fig. 1, the casing is composed of a shell 12 and a protective cover 11, one side of the protective cover 11 is rotatably connected with the shell 12 through a rotating shaft, the other side of the protective cover 11 is connected with the shell 12 through a bolt, the bottom in the shell 12 contacts with the grounding bolt main body 2, the grounding bolt main body 2 is connected with the lifting mechanism 3, the protective cover 11 is in an arc structure, rainwater can be well discharged,

as shown in fig. 2-3, two ends of the supporting rod 31 are fixedly connected to two walls on the inner side of the casing 12, the two supporting rods are arranged on the casing 12 in a side-by-side manner, a certain distance is provided between the two supporting rods, the upper surface of the supporting rod 31 is fixedly connected with the fixing plate 32 through bolts, through holes are formed in the fixing plate 32, two bottom ends of the lifting rod 33 are fixedly connected with two sides of the top end of the grounding bolt main body 2, the upper end portion of the lifting rod 33 penetrates through the through holes in the fixing plate 32, the lifting rod 33 can move up and down in the through holes of the fixing plate, clamping grooves 331 are formed in two sides of the upper end portion and the lower end portion of the lifting rod 33, sliding grooves 322 are formed in two sides, which are located near the through holes, of the fixing plate 32, a clamping plate 34 is connected in a sliding manner, grooves 321 are formed in two sides of the fixing plate 32, the front end of the control plate 35 penetrates through the grooves 321 and one side of the clamping plate 34, and the length of the clamping plate 34 is larger than that of the through holes in the fixing plate 32, and the clamping plate 34 is adapted to the clamping grooves 331.

Examples

When the utility model is used, the bolt on one side of the protective cover 11 is dismounted, the protective cover 11 is opened, a worker then removes the clamping plate 34 which plays a limiting and fixing role on the lifting rod 33 in the lifting mechanism 3 on the two sides of the upper surface of the grounding bolt main body 2, the clamping plate 34 is controlled to move back and forth in the sliding groove 322 by pulling the control plate penetrating through the groove 321 of the fixing plate 32, the lifting rod 33 is lifted upwards by one hand after the clamping plate is removed, the grounding bolt main body 1 is moved upwards by the upward movement of the lifting rod 33, the control plate 35 is pushed inwards by the other hand when the lifting rod 33 is moved to contact the supporting rod 31, the clamping plate 34 is clamped into the clamping groove 331 of the lifting rod 33, and the lifting rod 33 with one end fixed on the other end is fixed, so that the grounding bolt main body 1 is still kept horizontal after being lifted, and the cable replacement work is not affected.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Various components mentioned in the present utility model are common in the art, and it should be understood by those skilled in the art that the present utility model is not limited by the above embodiments, and the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications can be made in the present utility model without departing from the spirit and scope of the utility model, which is defined in the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric power construction electric power pipe cutterbar electric power engineering is with electric power ground connection bolt, its characterized in that includes shell, ground connection bolt main part, elevating system, the shell comprises casing and visor, one side and the casing of visor are rotated through the pivot and are connected, the opposite side and the casing of visor pass through bolted connection, the contact ground connection bolt main part in the casing bottom, connect elevating system in the ground connection bolt main part.

2. The electric power grounding bolt for electric power engineering of electric power construction electric power pipe cutter according to claim 1, characterized in that the lifting mechanism comprises two supporting rods, a fixed plate, lifting rods, clamping plates and a control plate, wherein two ends of each supporting rod are fixedly connected to two walls on the inner side of a shell, the upper surfaces of the supporting rods are fixedly connected with the fixed plate through bolts, through holes are formed in the fixed plate, the bottom ends of the lifting rods are fixedly connected with the grounding bolt main body, the upper end parts of the lifting rods penetrate through the through holes in the fixed plate, clamping grooves are formed in two sides of the upper end parts and the lower end parts of the lifting rods, sliding grooves are formed in two sides, which are positioned near the through holes, of the fixed plate, of each clamping plate, grooves are formed in two sides of the fixed plate, and the front ends of the control plate penetrate through the grooves and are connected with one side of the clamping plates.

3. The power grounding pin for power engineering of a power construction power pipe cutter according to claim 1, wherein the protective cover has an arc-shaped structure.