CN214957648U

CN214957648U - Electric power construction earthing device

Info

Publication number: CN214957648U
Application number: CN202121417721.4U
Authority: CN
Inventors: 黄�俊; 王勇; 耿明科; 罗朝恩; 黄廉飞; 张仁宏
Original assignee: Guizhou Power Transmission And Distribution Co ltd
Current assignee: Guizhou Power Transmission And Distribution Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-30
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an electric power construction earthing device, including five band steels, respectively through four block mechanism fixed connection between five band steels, block mechanism includes dead lever and block groove, and the top of one of them band steel is provided with line ball mechanism, and line ball mechanism includes cardboard, first fixed block and second hexagon socket head cap screw down. The utility model discloses a be equipped with the dead lever, the block groove has been seted up in one side of dead lever, through connecting the kelly block in the inside in block groove, connect the dog block in the one end of block inslot chamber simultaneously, and run through the dead lever with first hexagon socket head cap screw and with dog threaded connection, thereby fix the kelly in the block groove, alright carry out fixed connection between kelly and the dead lever this moment, and then connect between two band steels, so not only accord with the standard requirement, and seem pleasing to the eye moreover.

Description

Electric power construction earthing device

Technical Field

The utility model relates to a construction technical field specifically is an electric power construction earthing device.

Background

The grounding wire is an important tool for ensuring the safety of workers when voltage unexpectedly appears on power-off equipment and lines, the grounding device is a temporary grounding device commonly used in the electric power overhaul and construction processes, and has the functions of preventing the equipment and the lines from suddenly coming into power during the line and power transformation construction, preventing an electrified body from generating electrostatic induction to get an electric shock when the electrified body is close to the electrified body, or discharging residual charges when the electrified body is switched on by mistake so as to ensure the personal safety of the workers during the overhaul process,

1. most of the existing grounding devices are formed by combining and welding a plurality of flat steels, but the existing grounding devices are not beautiful when the welding mode does not meet the standard requirement;

2. most of the ground wires are manually drilled on the flat steel, and then the ground wires penetrate through the drilled holes, so that the ground wires cannot be fixed, and therefore, an electric power construction grounding device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power construction earthing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power construction earthing device, includes five band steels, five respectively through four block mechanism fixed connection between the band steel, block mechanism includes dead lever and block groove, one of them the top of band steel is provided with wire pressing mechanism, wire pressing mechanism includes cardboard, first fixed block and second hexagon socket head cap screw down.

Preferably, the clamping mechanism further comprises a clamping rod, a stop block and a first hexagon socket head cap screw, the fixed rod and the clamping rod are respectively fixed on one side of the two flat steels, the clamping groove is formed in one side of the fixed rod, and the clamping rod is clamped and connected inside the clamping groove.

Preferably, the stopper is connected to one end of the inner cavity of the clamping groove in a clamping manner, and the bottom end of the first hexagon socket head cap screw penetrates through the fixing rod and is in threaded connection with the stopper.

Preferably, the wire pressing mechanism further comprises an upper clamping plate, two second fixing blocks, a hydraulic cylinder and a semi-arc-shaped clamping groove, the lower clamping plate is located at the top end of one of the flat steels, the first fixing blocks and the second hexagon socket head cap bolts are respectively two, the first fixing blocks are respectively fixed at two ends of the lower clamping plate, and the bottom ends of the second hexagon socket head cap bolts respectively penetrate through the two first fixing blocks in a threaded mode and are respectively in threaded connection with the two flat steels.

Preferably, the upper clamping plate is located at the top end of the lower clamping plate, a plurality of semi-circular arc-shaped clamping grooves are arranged in parallel at equal intervals at the bottom end of the upper clamping plate and at the top end of the lower clamping plate, the semi-circular arc-shaped clamping grooves in the lower clamping plate and the semi-circular arc-shaped clamping grooves in the upper clamping plate are matched, the second fixing blocks and the hydraulic cylinders are respectively fixed at two ends of the upper clamping plate, and the hydraulic cylinders are respectively fixed at the top ends of the two first fixing blocks and the top ends of the two hydraulic cylinder hydraulic rods and are respectively fixedly connected with the bottom ends of the two second fixing blocks.

Preferably, the top end array screw thread of five band steels is pegged graft and is had four third hexagon socket head cap bolts, and wherein the one end of two band steel bottoms and two edges and corners of a band steel bottom all fix and are equipped with the universal wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the clamping rod is fixed in the clamping groove by arranging the fixing rod and arranging the clamping groove at one side of the fixing rod, the clamping rod is clamped and connected in the clamping groove, the stop block is clamped and connected at one end of the inner cavity of the clamping groove, and the bottom end thread of the first inner hexagon bolt penetrates through the fixing rod and is in threaded connection with the stop block, so that the clamping rod is fixed in the clamping groove, the clamping rod and the fixing rod can be fixedly connected at the moment, and then the two flat steels are connected, therefore, the requirements of specifications are met, and the appearance is attractive;

2. through being equipped with two pneumatic cylinders, the hydraulic stem through two pneumatic cylinders drives two second fixed blocks downstream simultaneously, and cardboard downstream is gone up in two second fixed blocks drive simultaneously, under the block effect of cardboard and last cardboard down alright fix the inside ground wire that runs through of a plurality of semi-circular arc draw-in grooves to realize the fixed purpose of hydraulic pressure pore pair ground wire.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. flat steel; 201. fixing the rod; 202. a clamping groove; 203. a clamping rod; 204. a stopper; 205. a first hexagon socket head cap screw; 301. a lower clamping plate; 302. a first fixed block; 303. a second hexagon socket screw; 304. an upper clamping plate; 305. a second fixed block; 306. a hydraulic cylinder; 307. a semi-arc-shaped clamping groove; 4. a third hexagon socket screw; 5. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electric power construction earthing device, includes five band steels 1, respectively through four block mechanism fixed connection between five band steels 1, block mechanism includes dead lever 201 and block groove 202, and one of them band steel 1's top is provided with line ball mechanism, and line ball mechanism includes cardboard 301, first fixed block 302 and second hexagon socket head cap screw 303 down.

As an embodiment of the present invention, the fastening mechanism further includes a fastening rod 203, a stopper 204 and a first hexagon socket head cap screw 205, the fixing rod 201 and the fastening rod 203 are respectively fixed on one side of the two flat steels 1, the fastening groove 202 is disposed on one side of the fixing rod 201, the fastening rod 203 is fastened inside the fastening groove 202, the fastening rod 203 and the fixing rod 201 can be connected to each other, and the two flat steels 1 are connected to each other.

As an embodiment of the present invention, the stopper 204 is fastened to the inner cavity of the engaging groove 202, the bottom thread of the first socket head cap 205 penetrates through the fixing rod 201 and is screwed to the stopper 204, and the stopper 204 and the first socket head cap 205 are mutually engaged to limit the position of the locking rod 203, so that the locking rod 203 can be fixed inside the engaging groove 202.

As an embodiment of the utility model, the wire pressing mechanism still includes cardboard 304, second fixed block 305, pneumatic cylinder 306 and half-circular arc draw-in groove 307, cardboard 301 is located the top of one of them band steel 1 down, first fixed block 302 and second hexagon socket head cap screw 303 all have two, two first fixed blocks 302 are fixed respectively at the both ends of cardboard 301 down, the bottom of two second hexagon socket head cap screw 303 is threaded respectively and is run through two first fixed blocks 302 and respectively with 1 threaded connection of two of them band steel, through the bottom with two second hexagon socket head cap screw 303 respectively the screw thread run through two first fixed blocks 302 and respectively with 1 threaded connection of two of them band steel, can fix cardboard 301 on band steel 1 down.

As an implementation mode of the utility model, the upper clamping plate 304 is located at the top end of the lower clamping plate 301, a plurality of semi-circular arc-shaped clamping grooves 307 are arranged at equal intervals side by side at the bottom end of the upper clamping plate 304 and the top end of the lower clamping plate 301, the semi-circular arc-shaped clamping grooves 307 on the lower clamping plate 301 are matched with the semi-circular arc-shaped clamping grooves 307 on the upper clamping plate 304, two second fixing blocks 305 and two hydraulic cylinders 306 are respectively fixed at the two ends of the upper clamping plate 304, two hydraulic cylinders 306 are respectively fixed at the top ends of the two first fixing blocks 302 and the top ends of the hydraulic rods of the two hydraulic cylinders 306 are respectively fixedly connected with the bottom ends of the two second fixing blocks 305, the two hydraulic cylinders 306 are respectively connected with an external oil pump through an external reversing valve, through the arrangement of the two hydraulic cylinders 306, the two second fixing blocks 305 are simultaneously driven to move downwards by the hydraulic rods of the two hydraulic cylinders 306, the two second fixing blocks 305 simultaneously drive the upper clamping plate 304 to move downwards, thus, the ground wire passing through the inside of the semi-arc-shaped slot 307 can be fixed.

As an embodiment of the utility model, the top array screw thread of five band steels 1 is pegged graft and is had four third hexagon socket head cap bolts 4, and wherein two edges of the one end of 1 bottom of two band steels and 1 bottom of a band steel all fix and be equipped with universal wheel 5, can fix band steel 1 on the installation face through being equipped with twenty third hexagon socket head cap bolts 4, can conveniently remove the device through being equipped with universal wheel 5.

The working principle is as follows: firstly, four clamping rods 203 are respectively clamped and connected in four clamping grooves 202 in sequence, then four stoppers 204 are respectively clamped and connected at one end of the inner cavity of the four clamping grooves 202, the bottom ends of four first inner hexagonal bolts 205 are respectively threaded through four fixing rods 201 and are respectively threaded with the four stoppers 204, so that the four clamping rods 203 are respectively fixed in the four clamping grooves 202, then the four clamping rods 203 and the four fixing rods 201 can be fixedly connected, and further the five flat steels 1 are connected and are in a T shape, then the bottom ends of two second inner hexagonal bolts 303 are respectively threaded through two first fixing blocks 302 and are respectively threaded with two flat steels 1, so that the lower clamping plate 301 can be fixed on the flat steels 1, then a plurality of ground wires are arranged in a plurality of semi-circular arc-shaped clamping grooves 307 arranged at the top end of the lower clamping plate 301, and then the peripheral reversing valve is opened, the external oil pump supplies oil to the two hydraulic cylinders 306 simultaneously, so that the two hydraulic cylinders 306 start to work simultaneously, the two hydraulic cylinders 306 are preferably TN16-20 type, the hydraulic rods of the two hydraulic cylinders 306 drive the two second fixing blocks 305 to move downwards simultaneously, the two second fixing blocks 305 drive the upper clamping plate 304 to move downwards simultaneously, and under the clamping action of the lower clamping plate 301 and the upper clamping plate 304, the ground wires penetrating through the interiors of the plurality of semi-circular arc-shaped clamping grooves 307 can be fixed, so that the purpose of fixing the ground wires by the hydraulic pressure holes is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power construction earthing device, includes five band steels (1), its characterized in that, five respectively through four block mechanism fixed connection between band steel (1), block mechanism includes dead lever (201) and block groove (202), and one of them the top of band steel (1) is provided with line ball mechanism, line ball mechanism includes lower cardboard (301), first fixed block (302) and second hexagon socket head cap screw (303).

2. The electric power construction grounding device of claim 1, wherein: the clamping mechanism further comprises a clamping rod (203), a stop block (204) and a first inner hexagon bolt (205), the fixing rod (201) and the clamping rod (203) are respectively fixed on one side, opposite to each other, of the two flat steels (1), the clamping groove (202) is formed in one side of the fixing rod (201), and the clamping rod (203) is clamped and connected inside the clamping groove (202).

3. The electric power construction grounding device of claim 2, wherein: the stop block (204) is clamped and connected to one end of the inner cavity of the clamping groove (202), and the bottom end of the first inner hexagonal bolt (205) penetrates through the fixing rod (201) in a threaded mode and is connected with the stop block (204) in a threaded mode.

4. The electric power construction grounding device of claim 1, wherein: the wire pressing mechanism further comprises an upper clamping plate (304), a second fixing block (305), a hydraulic cylinder (306) and a semi-arc-shaped clamping groove (307), the lower clamping plate (301) is located at the top end of one of the flat steels (1), the number of the first fixing blocks (302) and the number of the second inner hexagonal bolts (303) are two, the first fixing blocks (302) are respectively fixed at two ends of the lower clamping plate (301), and the bottom ends of the second inner hexagonal bolts (303) are respectively threaded through the two first fixing blocks (302) and are respectively in threaded connection with the two flat steels (1).

5. The electric power construction grounding device of claim 4, wherein: go up cardboard (304) and be located the top of cardboard (301) down, go up cardboard (304) bottom and the top of cardboard (301) down and equidistant a plurality of semi-circular arc draw-in groove (307) of having seted up side by side, semi-circular arc draw-in groove (307) on cardboard (301) down and semi-circular arc draw-in groove (307) on last cardboard (304) cooperate the setting, second fixed block (305) and pneumatic cylinder (306) all have two, two second fixed block (305) are fixed respectively at the both ends of last cardboard (304), two pneumatic cylinder (306) are fixed respectively on the top of two first fixed blocks (302) and the top of two pneumatic cylinder (306) hydraulic stems respectively with the bottom fixed connection of two second fixed blocks (305).

6. The electric power construction grounding device of claim 1, wherein: the top end array screw thread of five band steel (1) is pegged graft and is had four third hexagon socket head cap screw (4), and wherein the one end of two band steel (1) bottoms and two edges and corners of a band steel (1) bottom all are fixed and are equipped with universal wheel (5).