CN211017434U

CN211017434U - High-voltage test safety grounding device

Info

Publication number: CN211017434U
Application number: CN201922227422.3U
Authority: CN
Inventors: 郭海; 李德
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-14
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a high voltage test safety earthing device, comprising a base plate, the central point department fixed mounting at bottom plate top has the installation head, the inside of installation head and bottom plate all is equipped with first mounting hole, the top fixed mounting of earth bolt has fixation nut, the outside of the installation head in top of bottom plate is rotated and is installed the installation casing, the inside top of installation casing is rotated and is installed the pivot, the top and the all fixed mounting in bottom of pivot have the limiting plate, the outside of pivot is encircleed and is installed connecting wire between the limiting plate, connecting wire keeps away from the one end of installation cover and passes through threading pipeline fixed mounting in the inside of wiring groove. The utility model discloses a compact heap and the housing bolt that set up make connecting wire outstanding more at the inside fixed effect of device, and the handle of setting and the installation that fixed non-slip block made the device are simple swift more, and the pivot of setting plays good roll-up effect to connecting wire.

Description

High-voltage test safety grounding device

Technical Field

The utility model relates to a high voltage test technical field specifically is a high voltage test safety earthing device.

Background

The grounding device is a generic term for a grounding electrode buried underground and a connection lead from the grounding electrode to a device, and is also called a grounding integrated device: the equipment for forming electric connection between electric equipment or other articles and ground (building electric construction technology), the grounding device is formed from grounding electrode (plate), grounding bus (indoor or outdoor), grounding down-lead (grounding jumper) and frame grounding, it can be used for implementing the goal of connecting electric system with ground, the metal object which is directly contacted with ground and can be used for implementing electric connection is grounding electrode, it can be artificial grounding electrode or natural grounding electrode, and said grounding electrode can be endowed with a certain electric function, for example, it can be used for system grounding, protective grounding or signal grounding, the grounding bus-bar is reference potential point of building electric equipment, and can be used for connecting the portion to be grounded in the electric equipment with grounding electrode, it also can be used for connecting several potential connecting lines in the electric equipment with each other so as to implement total equipotential connection between large equipotential portions in a building, the connecting line between the grounding electrode and the grounding busbar is called a grounding electrode lead, a safety isolation transformer and a transformer for supplying tools, other equipment and a distribution circuit with safe ultra-low voltage, and the input winding and the output winding of the transformer are electrically isolated at least by double insulation or reinforced insulation.

The safety grounding device on the market at present generally has the conditions of insufficient safety, complex installation and unstable wiring, so that how to design a high-voltage test safety grounding device with good safety, simple installation and stable wiring becomes the problem to be solved currently.

Disclosure of Invention

An object of the utility model is to provide a high voltage test safety earthing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage test safety grounding device comprises a bottom plate, wherein an installation head is fixedly installed at the central position of the top of the bottom plate, first installation holes are formed in the installation head and the bottom plate, a grounding bolt is installed in the first installation hole in a rotating mode, a fixing nut is fixedly installed at the top of the grounding bolt, a wiring groove is formed in the fixing nut, a threading pipeline is fixedly installed at the top of the installation head on one side of the fixing nut, an installation shell is rotatably installed on the outer side of the installation head of the bottom plate, an installation sleeve is fixedly installed on one side of the top of the installation shell and communicates the inside and the outside of the installation shell, a rotating shaft is rotatably installed at the top of the inside of the installation shell, limiting plates are fixedly installed at the top and the bottom of the rotating shaft, and a connecting lead is installed around the outer side, one end of the connecting wire extends out of the mounting shell through the mounting sleeve, one end, far away from the mounting sleeve, of the connecting wire is fixedly mounted inside the wiring groove through a threading pipeline, and the bottom plate is fixedly mounted through a fixing bolt.

Preferably, a second mounting hole which is matched with each other for use is formed between the bottom plate and the fixing bolt, and a rubber anti-skid washer is fixedly mounted between the fixing bolt and the top of the bottom plate.

Preferably, a handle is fixedly installed at the center of the top of the installation shell, and a rubber anti-slip sleeve is fixedly installed at the top of the handle.

Preferably, the outer side of the mounting shell is fixedly provided with a fixed anti-skid block.

Preferably, the front face of the fixing nut at the position of the wiring groove is embedded with a pressing block, and the front face of the pressing block is rotatably provided with three groups of pressing bolts extending into the wiring groove.

Preferably, the outer side of the mounting head and the inner side of the bottom of the mounting shell are provided with inner and outer threads which are matched with each other.

Compared with the prior art, the beneficial effects of the utility model are that: the high-voltage test safety grounding device has the advantages that the fixing effect of the connecting wire in the device is more excellent through the arranged pressing block and the pressing bolt, the condition that the connecting wire is loosened and falls in the device is avoided, the risk of safety accidents caused by electric leakage of the connecting wire is reduced, the safety of the whole device and workers is effectively ensured, the installation process of the device is simpler and faster through the arranged handle and the fixed anti-slip block, the condition that the device slides relatively in the installation process is avoided, the stability of the device in the installation process is ensured, the delay time of the device in the installation process is reduced, the installation efficiency of the whole device is effectively improved, the installation process of the whole device is more convenient, the arranged rotating shaft plays a good rolling effect on the connecting wire, the condition that the connecting wire is disordered in the device is avoided, and the condition that the connecting wire is short-circuited in the device is reduced, the connection speed between the grounding device and mechanical equipment is improved, and the overall safety of the grounding device is ensured.

Drawings

Fig. 1 is a schematic view of the overall internal structure of the present invention;

fig. 2 is a schematic view of the overall appearance structure of the present invention;

fig. 3 is a schematic structural view of the grounding bolt of the present invention;

fig. 4 is a schematic view of the fixing bolt structure of the present invention.

In the figure: 1. installing a sleeve; 2. connecting a lead; 3. threading a pipeline; 4. a mounting head; 5. a base plate; 6. fixing the bolt; 7. a handle; 8. installing a shell; 9. a rotating shaft; 10. a limiting plate; 11. fixing a nut; 12. a first mounting hole; 13. a ground bolt; 14. fixing the antiskid blocks; 15. a compression block; 16. a wiring slot; 17. a hold-down bolt; 18. a rubber anti-slip gasket; 19. and a second mounting hole.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a high-voltage test safety grounding device comprises a bottom plate 5, wherein an installation head 4 is fixedly installed at the central position of the top of the bottom plate 5, the installation head 4 and the bottom plate 5 are installed in a melting mode, an installation shell 8 is installed on the outer side of the installation head 4 at the top of the bottom plate 5 in a rotating mode, internal and external threads matched with each other are arranged on the outer side of the installation head 4 and the inner side of the installation shell 8, an installation sleeve 1 is fixedly installed on one side of the top of the installation shell 8, the installation sleeve 1 is communicated with the inside and the outside of the installation shell 8, a rotating shaft 9 is installed on the top of the inside of the installation shell 8 in a rotating mode, limiting plates 10 are fixedly installed on the top and the bottom of the rotating shaft 9, connecting wires 2 are installed on the outer side of the rotating shaft 9 between the limiting plates 10 in a surrounding mode, one end of each connecting, the staff of being convenient for carries out the roll-up operation to countershaft 9, installation head 4 all is equipped with first mounting hole 12 with the inside of bottom plate 5, the internal rotation of first mounting hole 12 installs earth bolt 13, the top fixed mounting of earth bolt 13 has fixing nut 11, fixing nut 11's inside is equipped with wiring groove 16, fixing nut 11 one side installation head 4's top fixed mounting has threading pipeline 3, connecting wire 2 keeps away from the one end of installing sleeve 1 and passes through threading pipeline 3 fixed mounting in the inside of wiring groove 16, bottom plate 5 passes through fixing bolt 6 fixed mounting.

Further, a second mounting hole 19 which is matched with the fixing bolt 6 is arranged between the bottom plate 5 and the fixing bolt 6, and a rubber anti-slip gasket 18 is fixedly mounted between the fixing bolt 6 and the top of the bottom plate 5. In the embodiment, the rubber anti-slip washer 18 ensures that the fixing bolt 6 and the bottom plate 5 are more stably installed, so that the situation that the bottom plate 5 slides relatively in the using process of the device is avoided, the overall stability of the device is improved, and the overall safety of the device is ensured.

Further, a handle 7 is fixedly installed at the center of the top of the installation shell 8, and a rubber anti-slip sleeve is fixedly installed at the top of the handle 7. In the embodiment, the handle 7 enables the installation process of the installation shell 8 to be simpler, the delay time of the device in the installation process is effectively reduced, the friction force between the handle 7 and the hand of a worker is effectively increased by the fixed installation of the rubber anti-slip sleeve, and the installation effect of the installation shell 8 is better.

Further, a fixed anti-skid block 14 is fixedly mounted on the outer side of the mounting shell 8. In the embodiment, the fixed anti-skid block 14 enables the installation process of the device to be simpler and faster, avoids the relative sliding of the device in the installation process, ensures the stability of the device in the installation process, reduces the delay time of the device in the installation process, and effectively improves the overall installation efficiency of the device.

Furthermore, the front face of the fixing nut 11 at the position of the wiring slot 16 is provided with a pressing block 15 in an embedded manner, and the front face of the pressing block 15 is provided with three groups of pressing bolts 17 extending into the wiring slot 16 in a rotating manner. In the embodiment, the fixing effect of the connecting wire 2 in the device is more excellent by the pressing block 15 and the pressing bolt 17, the situation that the connecting wire 2 is loosened and falls off in the device is avoided, the risk of safety accidents caused by electric leakage of the connecting wire 2 is reduced, and the safety of the whole device and workers is effectively guaranteed.

Furthermore, the outer side of the mounting head 4 and the inner side of the bottom of the mounting shell 8 are provided with inner and outer threads which are matched with each other. In the embodiment, the internal and external threads are arranged to ensure that the mounting effect between the mounting head 4 and the mounting shell 8 is better, the situation that the sealing performance inside the device is poor due to relative sliding between the mounting head 4 and the mounting shell 8 is avoided, and the overall safety of the device is ensured.

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.

Claims

1. The utility model provides a high voltage test safety earthing device, includes bottom plate (5), its characterized in that: the mounting structure is characterized in that a mounting head (4) is fixedly mounted at the central position of the top of the base plate (5), a first mounting hole (12) is formed in the mounting head (4) and the inside of the base plate (5), a grounding bolt (13) is mounted in the first mounting hole (12) in a rotating mode, a fixing nut (11) is fixedly mounted at the top of the grounding bolt (13), a wiring groove (16) is formed in the fixing nut (11), a threading pipeline (3) is fixedly mounted at the top of the mounting head (4) on one side of the fixing nut (11), a mounting shell (8) is rotatably mounted on the outer side of the mounting head (4) on the top of the base plate (5), a mounting sleeve (1) is fixedly mounted on one side of the top of the mounting shell (8), the mounting sleeve (1) is communicated with the inside and the outside of the mounting shell (8), and a rotating shaft (9) is rotatably, the utility model discloses a wire splicing device, including pivot (9), the top of pivot (9) and the equal fixed mounting in bottom have limiting plate (10), the outside of pivot (9) is encircleed and is installed connecting wire (2) between limiting plate (10), the outside that the one end of connecting wire (2) is passed through installation cover (1) and is extended the outside of installation casing (8), the one end that the installation cover (1) was kept away from in connecting wire (2) passes through the inside of threading pipeline (3) fixed mounting in wiring groove (16), bottom plate (5) are through fixing bolt (6) fixed mounting.

2. The high voltage test safety grounding device of claim 1, wherein: and a second mounting hole (19) which is matched with each other for use is arranged between the bottom plate (5) and the fixing bolt (6), and a rubber anti-slip washer (18) is fixedly mounted between the fixing bolt (6) and the top of the bottom plate (5).

3. The high voltage test safety grounding device of claim 1, wherein: the central position department fixed mounting at installation casing (8) top has handle (7), and the top fixed mounting of handle (7) has the anti-skidding cover of rubber.

4. The high voltage test safety grounding device of claim 1, wherein: and a fixed anti-skid block (14) is fixedly arranged on the outer side of the mounting shell (8).

5. The high voltage test safety grounding device of claim 1, wherein: the front of the fixed nut (11) at the position of the wiring groove (16) is embedded with a pressing block (15), and the front of the pressing block (15) is rotatably provided with three groups of pressing bolts (17) extending into the wiring groove (16).

6. The high voltage test safety grounding device of claim 1, wherein: and inner and outer threads which are matched with each other are arranged between the outer side of the mounting head (4) and the inner side of the bottom of the mounting shell (8).