CN215267446U

CN215267446U - A earth connection clamping device for thermal power factory

Info

Publication number: CN215267446U
Application number: CN202121187569.5U
Authority: CN
Inventors: 刘凯
Original assignee: Xianghe Zhitong Electrical Equipment Co ltd
Current assignee: Xianghe Zhitong Electrical Equipment Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-21
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses an earth connection clamping device for a thermal power plant, which comprises a base, a lower clamp plate is arranged in the middle of the inner bottom of the base, loop bars are symmetrically arranged at the two sides of the inner bottom of the base, sleeves are sleeved at the outer sides of the loop bars, an upper clamp plate is arranged between the two sets of sleeves, a plurality of sets of clamping grooves are arranged at the bottom of the upper clamp plate and the top of the lower clamp plate, and a spring A is arranged at the top of the outer side of the loop bar; the utility model discloses a under mounting groove, roof and spring B's cooperation, at the ascending in-process of pulling punch holder, spring B can auto-eject withstands the sleeve pipe, makes the punch holder can not descend, does not need the people to pull the punch holder always, has improved the convenience of using, has reduced the degree of difficulty of work, when putting into the earth connection and pressing from both sides inslot portion, only needs to press the roof, and the punch holder will descend automatically and grasp the earth connection of pressing from both sides inslot portion, and then quick butt ground wire fixes.

Description

A earth connection clamping device for thermal power factory

Technical Field

The utility model relates to a thermal power equipment wire connection technical field specifically is an earth connection clamping device for thermal power factory.

Background

The thermal power plant generally refers to a thermal power plant, a thermal power plant and the like, which is a plant for generating electric energy by converting heat energy generated by burning solid and liquid fuels such as coal, petroleum, natural gas and the like into kinetic energy, wherein the thermal power plant is usually required to be communicated with a grounding wire, a copper terminal on a phase separation end of a grounding soft copper wire is fixed on a power connection wire clamp (fixed and movable power connection clamps) on a grounding rod correspondingly, and high voltage is directly transferred to the earth through the grounding wire in danger so as to avoid electric shock;

the existing devices suffer from the following inconveniences:

the mode of current centre gripping installation ground wire, the majority all utilizes splint to live the line centre gripping, then utilizes the bolt to fix, and the slow of mode ten minutes fixed like this can not be quick fixes, has a large amount of machines in the thermal power factory, need utilize a large amount of ground wire clamping device to carry out the centre gripping to the ground wire fixed, but ground wire clamping device can not splice each other, leads to easily putting mixed and disorderly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earth connection clamping device for thermal power factory to provide the mode of current centre gripping installation ground wire in solving above-mentioned background art, most all utilize splint to live the line centre gripping, then utilize the bolt to fix, the slow very of mode fixed like this, can not be quick fix, there is a large amount of machines in the thermal power factory, it is fixed to need utilize a large amount of ground wire clamping device to carry out the centre gripping to the ground wire, but ground wire clamping device can not splice each other, lead to putting mixed and disorderly problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an earth connection clamping device for thermal power factory, includes the base, the centre of the inside bottom of base is provided with the lower plate, the bilateral symmetry of the inside bottom of base is provided with the loop bar, the outside cover of loop bar is equipped with the sleeve pipe, and is two sets of be provided with the punch holder between the sleeve pipe, the bottom of punch holder and the top of lower plate all are provided with multiunit clamp groove, the top in the loop bar outside is provided with spring A, the bilateral symmetry of loop bar is provided with the mounting groove, the inside bottom of mounting groove articulates there is the roof, the inside one side of mounting groove is provided with spring B, one side of spring B links to each other with the roof, the both sides of base are provided with the concatenation subassembly.

Preferably, the concatenation subassembly comprises spread groove, draw-in groove, connecting plate, card pearl, spring C and installation storehouse, the connecting plate is located one side of base, the bilateral symmetry of connecting plate bottom is provided with the draw-in groove, one side that the connecting plate was kept away from to the base is provided with the spread groove, the inside top and the bottom symmetry of spread groove are provided with the installation storehouse, the inside in installation storehouse is provided with spring C, spring C's bottom is provided with the card pearl.

Preferably, the sliding blocks are symmetrically arranged on two sides of the top of the base, the dovetail grooves are symmetrically arranged on two sides of the bottom of the base, and the dovetail grooves are matched with the sliding blocks.

Preferably, a limiting plate is arranged at the top of the loop bar.

Preferably, the top of the upper splint is hinged with a handle.

Preferably, a rubber ring is arranged on the inner side of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the grounding wire clamping device for the thermal power plant;

through the mounting groove, under roof and spring B's cooperation, at the ascending in-process of pulling punch holder, spring B can pop out the withstand sleeve pipe automatically, make the punch holder can not descend, do not need the people to pull the punch holder always, the convenience of use has been improved, the degree of difficulty of work has been reduced, when putting into the double-layered inslot portion with the earth connection, only need press down the roof, the punch holder will descend automatically and grasp the earth connection of double-layered inslot portion, and then quick butt joint earth connection line is fixed, through the draw-in groove, the connecting plate, the spread groove, the card pearl, spring C, under mutually supporting of dovetail and slider, can be quick splice multiunit device together, can prevent that the earth connection between the multiunit device from twisting together, make equipment put more neat, whole aesthetic measure has been improved.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged schematic view of fig. 1 at a of the present invention;

fig. 4 is an enlarged schematic view of the utility model at the position B in fig. 1.

In the figure: 1. a base; 2. a dovetail groove; 3. connecting grooves; 4. a lower splint; 5. a sleeve; 6. a loop bar; 7. a clamping groove; 8. an upper splint; 9. a spring A; 10. a slider; 11. a card slot; 12. a connecting plate; 13. mounting grooves; 14. a top plate; 15. a spring B; 16. clamping the beads; 17. a spring C; 18. and (6) installing a bin.

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. 1-4, the present invention provides an embodiment: the utility model provides a ground connection clamping device for thermal power factory, the on-line screen storage device comprises a base 1, the centre of the inside bottom of base 1 is provided with lower plate 4, the bilateral symmetry of the inside bottom of base 1 is provided with loop bar 6, the outside cover of loop bar 6 is equipped with sleeve pipe 5, be provided with punch holder 8 between two sets of sleeve pipes 5, the bottom of punch holder 8 and the top of lower plate 4 all are provided with multiunit clamp groove 7, the top in the loop bar 6 outside is provided with spring A9, the bilateral symmetry of loop bar 6 is provided with mounting groove 13, the inside bottom of mounting groove 13 articulates there is roof 14, the inside one side of mounting groove 13 is provided with spring B15, one side of spring B15 links to each other with roof 14, the both sides of base 1 are provided with the concatenation subassembly.

Further, the concatenation subassembly is by spread groove 3, draw-in groove 11, connecting plate 12, card pearl 16, spring C17 and installation storehouse 18 are constituteed, connecting plate 12 is located one side of base 1, the bilateral symmetry of connecting plate 12 bottom is provided with draw-in groove 11, one side that connecting plate 12 was kept away from to base 1 is provided with spread groove 3, the inside top and the bottom symmetry of spread groove 3 are provided with installation storehouse 18, the inside of installation storehouse 18 is provided with spring C17, spring C17's bottom is provided with card pearl 16, make and to splice together between the multiunit device.

Further, the sliding blocks 10 are symmetrically arranged on two sides of the top of the base 1, the dovetail grooves 2 are symmetrically arranged on two sides of the bottom of the base 1, and the dovetail grooves 2 are matched with the sliding blocks 10, so that the device can be spliced up and down.

Furthermore, the top of the loop bar 6 is provided with a limiting plate, so that the spring a9 can be pressed against the sleeve 5, thereby driving the sleeve to descend to clamp the ground wire.

Furthermore, the top of the upper splint 8 is hinged with a handle, so that the upper splint 8 can be conveniently pulled.

Furthermore, the rubber ring is arranged on the inner side of the clamping groove 7, so that the clamping stability is improved.

The working principle is as follows: when the grounding wire is fixed, the upper clamping plate 8 is pulled upwards through a handle on the top of the upper clamping plate 8, the upper clamping plate 8 moves upwards to drive the sleeve 5 to move relatively along the loop bar 6, when the sleeve 5 moves for a certain distance, the spring B15 resets due to the elastic action to eject the top plate 14 from the mounting groove 13, so that the top plate 14 pushes against the sleeve 5 to prevent the sleeve 5 and the upper clamping plate 8 from moving downwards, then the grounding wire is sequentially placed into the clamping groove 7, then the top plate 14 is pressed, and after the top plate 14 is pressed into the mounting groove 13, the sleeve 5 can be driven to move downwards under the elastic action of the spring A9, so that the upper clamping plate 8 and the lower clamping plate 4 clamp the grounding wire in the clamping groove 7;

when needs splice together multiunit device, aim at the connecting groove 3 card on another device earlier connecting plate 12 on the device and go into, when connecting plate 12 card goes into connecting groove 3, connecting plate 12 can get into the inside of installation storehouse 18 with card pearl 16, when draw-in groove 11 on connecting plate 12 and card pearl 16 coincide, spring C17 resets and promotes card pearl 16, make its inside of card income draw-in groove 11, and then splice two sets of devices together, when needs are assembled from top to bottom, aim at dovetail 2 on the device and slide in to the slider 10 on another set of device, and then splice two sets of devices.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a ground wire clamping device for thermal power factory, includes base (1), its characterized in that: the middle of base (1) inside bottom is provided with lower plate (4), the bilateral symmetry of base (1) inside bottom is provided with loop bar (6), the outside cover of loop bar (6) is equipped with sleeve pipe (5), and is two sets of be provided with punch holder (8) between sleeve pipe (5), the bottom of punch holder (8) and the top of lower plate (4) all are provided with multiunit clamp groove (7), the top in the loop bar (6) outside is provided with spring A (9), the bilateral symmetry of loop bar (6) is provided with mounting groove (13), the inside bottom of mounting groove (13) articulates there is roof (14), the inside one side of mounting groove (13) is provided with spring B (15), one side of spring B (15) links to each other with roof (14), the both sides of base (1) are provided with the concatenation subassembly.

2. The ground wire clamping device for a thermal power plant according to claim 1, wherein: the splicing assembly comprises a connecting groove (3), a clamping groove (11), a connecting plate (12), clamping balls (16), a spring C (17) and an installation bin (18), wherein the connecting plate (12) is located on one side of the base (1), the clamping groove (11) is formed in the bilateral symmetry of the bottom of the connecting plate (12), the connecting groove (3) is formed in one side, away from the connecting plate (12), of the base (1), the installation bin (18) is arranged on the top of the inside of the connecting groove (3) and the bottom of the inside of the connection bin (18), the spring C (17) is arranged inside the installation bin (18), and the clamping balls (16) are arranged at the bottom of the spring C (17).

3. The ground wire clamping device for a thermal power plant according to claim 1, wherein: the novel multifunctional desk is characterized in that sliding blocks (10) are symmetrically arranged on two sides of the top of the base (1), dovetail grooves (2) are symmetrically arranged on two sides of the bottom of the base (1), and the dovetail grooves (2) are matched with the sliding blocks (10) mutually.

4. The ground wire clamping device for a thermal power plant according to claim 1, wherein: and a limiting plate is arranged at the top of the loop bar (6).

5. The ground wire clamping device for a thermal power plant according to claim 1, wherein: the top of the upper splint (8) is hinged with a grip.

6. The ground wire clamping device for a thermal power plant according to claim 1, wherein: the inner side of the clamping groove (7) is provided with a rubber ring.