CN220731357U - Electric grounding switch convenient to install and detach - Google Patents

Abstract

The utility model discloses an electric grounding switch convenient to install and detach, which comprises a grounding switch body, wherein installation mechanisms are fixedly arranged on two sides of the bottom of the grounding switch body, each installation mechanism comprises an installation frame and an installation seat, the installation frames are fixedly connected with the bottom end of the grounding switch, a supporting plate is fixedly arranged in the middle of the bottom end of each installation frame, a bearing hole is formed in the surface of each supporting plate, a rotating sleeve is rotatably arranged in each bearing hole through a bearing, threaded fixing rods are arranged at two ends of each rotating sleeve, first fixing plates are fixedly connected at two ends of each installation frame, and second fixing plates are fixedly connected at two ends of each installation seat.

Description

Electric grounding switch convenient to install and detach

Technical Field

The utility model relates to the technical field of grounding switches, in particular to an electric grounding switch convenient to mount and dismount.

Background

The grounding switch is a mechanical grounding device for releasing static electricity of equipment and circuits to be overhauled and ensuring personal safety of overhaulers in power failure overhauling, can withstand current for a certain time under abnormal conditions (such as short circuit), but normally does not pass load current, is usually part of a disconnecting switch, can be divided into an open type grounding switch and a closed type grounding switch according to the structural form, and needs to close the short circuit current and has certain short circuit closing capability and dynamic and thermal stability.

The existing grounding switch is usually fixed by adopting bolts during installation, and when the grounding switch is required to be installed and disassembled, a special tool is required to be used for installing and disassembling, so that the installation and the disassembly are relatively complicated, and the fixing efficiency is relatively low.

Disclosure of Invention

The present utility model is directed to an electric grounding switch that is convenient to install and disassemble, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an electronic earthing switch convenient to installation and dismantlement, includes the earthing switch body, the equal fixed installation mechanism that is provided with in earthing switch body bottom both sides, installation mechanism includes mounting bracket, mount pad, the mounting bracket with earthing switch bottom fixed connection, the mounting bracket bottom middle part is fixed to be provided with the backup pad, the bearing hole has been seted up on the backup pad surface, rotate through the bearing in the bearing hole and install the rotation cover, rotate the cover both ends and all install the screw thread dead lever, the equal fixedly connected with first fixed plate in mounting bracket both ends, the equal fixedly connected with second fixed plate in mount pad both ends.

Preferably, the surface of the first fixing plate and the surface of the second fixing plate are provided with fixing holes matched with the threaded fixing rods.

Preferably, the inside hollow structure that is of the rotation sleeve, just the fixed screw thread that is provided with of rotation sleeve inner wall, two screw thread dead levers pass through the screw thread spiro union respectively the both ends of rotation sleeve.

Preferably, a limiting block is fixedly arranged at one end, far away from the threads, of the threaded fixing rod, and a limiting hole is formed in the other side of the limiting block.

Preferably, the threaded fixing rod is inserted into the fixing hole, a limiting rod is inserted into the limiting hole, and a detachable structure is formed between the limiting rod and the limiting hole.

Preferably, the mounting blocks are fixedly arranged at the two ends of the mounting seat and positioned at the outer sides of the second fixing plates, and fastening bolts are arranged in the mounting blocks.

Advantageous effects

The beneficial effects of the utility model are as follows:

according to the electric grounding switch convenient to install and detach, the installation mechanism is fixedly arranged at the bottom of the grounding switch body, when the grounding switch is required to be installed and fixed through the cooperation of the rotating sleeve, the threaded fixing rod, the first fixing plate, the second fixing plate and the fixing hole, the threaded fixing rod is screwed out of the rotating sleeve and is inserted into the fixing hole under the action of threads through the rotating sleeve, meanwhile, the limiting rod is inserted into the limiting hole, the effect of installing and fixing the grounding switch body without using bolts is achieved, when the grounding switch body is required to be detached, the limiting rod is pulled out of the limiting hole, the rotating sleeve is reversely rotated, the threaded fixing rod is screwed into the rotating sleeve under the action of the threads and is separated from the fixing hole, and the grounding switch body can be detached. Through this structure makes when installing and dismantling at earthing switch, need not to use traditional bolt mode to fix, consequently, need not to use specialized tool when installation and dismantlement for it is simpler convenient when installation and dismantlement, efficiency when improving installation and dismantlement, simultaneously, through spacing hole, gag lever post's cooperation, can not deviate from after making the bolt-fixed lever peg graft in the fixed orifices, make the installation more firm.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the mounting mechanism of the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A of FIG. 2;

FIG. 4 is an enlarged schematic view of the utility model at B of FIG. 2;

the correspondence between the reference numerals and the component names in the drawings is as follows:

1. a grounding switch body; 2. a mounting mechanism; 3. a mounting frame; 4. a mounting base; 5. a support plate; 6. a bearing hole; 7. a rotating sleeve; 8. a threaded fixing rod; 9. a first fixing plate; 10. a second fixing plate; 11. a fixing hole; 12. a limiting block; 13. a limiting hole; 14. a limit rod; 15. a mounting block; 16. and (5) fastening a bolt.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. 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 understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

1-4, which are schematic structural views of an electric grounding switch according to a preferred embodiment of the present utility model, which is convenient to install and detach;

the utility model discloses an electric grounding switch convenient to install and disassemble, which comprises a grounding switch body 1, wherein installation mechanisms 2 are fixedly arranged on two sides of the bottom of the grounding switch body 1, each installation mechanism 2 comprises an installation frame 3 and an installation seat 4, the installation frames 3 and the bottom ends of the grounding switch 1 are fixedly connected through welding, a supporting plate 5 is fixedly arranged in the middle of the bottom ends of the installation frames 3 through welding, the two supporting plates 5 are arranged at the same level, bearing holes 6 are formed in the surfaces of the two supporting plates 5, rotating sleeves 7 are rotatably arranged in the bearing holes 6 through bearings, threaded fixing rods 8 are arranged at two ends of each rotating sleeve 7, a first fixing plate 9 is fixedly connected at two ends of each installation frame 3, each installation frame 3 and each first fixing plate 9 are integrally cast, a second fixing plate 10 is fixedly connected at two ends of each installation seat 4, and each installation seat 4 and each second fixing plate 10 are integrally cast.

According to the electric grounding switch convenient to mount and dismount, the surfaces of the first fixing plate 9 and the second fixing plate 10 are respectively provided with the fixing holes 11 matched with the threaded fixing rods 8, the fixing holes 11 are coincident with the central axes of the threaded fixing rods 8, and the electric grounding switch is inserted into the fixing holes 11 through the threaded fixing rods 8, so that the grounding switch can be mounted without using bolts.

According to the electric grounding switch convenient to mount and dismount, the inside of the rotating sleeve 7 is of a hollow structure, the diameter of the rotating sleeve 7 is larger than that of the threaded fixing rods 8, threads are fixedly arranged on the inner wall of the rotating sleeve 7, the two threaded fixing rods 8 are respectively connected to the two ends of the rotating sleeve 7 through threads in a threaded mode, and the threaded directions of the two threaded fixing rods 8 are opposite to each other.

According to the electric grounding switch convenient to mount and dismount, the limiting block 12 is fixedly arranged at one end, away from threads, of the threaded fixing rod 8, the diameter of the limiting block 12 is larger than that of the threaded fixing rod 8 and the fixing hole 11, and the limiting hole 13 is formed in the other side of the limiting block 12.

According to the electric grounding switch convenient to install and detach, the threaded fixing rod 8 is inserted into the fixing hole 11, the limiting rod 14 is inserted into the limiting hole 13, and a detachable structure is formed between the limiting rod 14 and the limiting hole 13, so that the threaded fixing rod 8 is limited, and the threaded fixing rod 8 is prevented from falling out of the fixing hole 11.

According to the electric grounding switch convenient to install and detach, the two ends of the installation seat 4 are positioned on the outer side of the second fixing plate 10, the installation blocks 15 are fixedly arranged, and the fastening bolts 16 are arranged in the installation blocks 15, so that the installation seat 4 is installed and fixed.

The electric grounding switch convenient to mount and dismount is a common mechanical mode in the mounting mode, the connecting mode or the setting mode, and can be implemented as long as the beneficial effects of the electric grounding switch can be achieved.

According to the electric grounding switch convenient to install and detach, when the electric grounding switch is used, firstly, the installation frame 3 is welded at the bottom of the grounding switch body 1, then the installation seat 4 is installed at a designated installation point through the fastening bolt 16, the installation frame 3 is placed in the installation seat 4, the rotating sleeve 7 is rotated, the threaded fixing rod 8 is screwed out of the rotating sleeve 7 under the action of threads and is inserted into the fixing hole 11, meanwhile, the limiting rod 14 is inserted into the limiting hole 13, the effect that the grounding switch body 1 can be installed and fixed without using bolts is achieved, when the grounding switch body 1 needs to be detached, the limiting rod 14 is pulled out of the limiting hole 13, the rotating sleeve 7 is reversely rotated, the threaded fixing rod 8 is screwed into the rotating sleeve 7 under the action of the threads and is pulled out of the fixing hole 11, and the grounding switch body 1 can be detached. Therefore, no special tool is needed during installation and disassembly, so that the installation and the disassembly are simpler and more convenient, and the efficiency during the installation and the disassembly is improved.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims (6)

1. The utility model provides an electronic earthing switch convenient to installation and dismantlement, includes earthing switch body (1), fixed orifices (11), spacing hole (13), its characterized in that: the utility model discloses a grounding switch, including grounding switch body (1), grounding switch body, mounting mechanism (1), mounting mechanism (2) include mounting bracket (3), mount pad (4), mounting bracket (3) with grounding switch body (1) bottom fixed connection, mounting bracket (3) bottom middle part is fixed to be provided with backup pad (5), bearing hole (6) have been seted up on backup pad (5) surface, rotate through the bearing in bearing hole (6) and install rotation cover (7), rotate cover (7) both ends and all install screw thread dead lever (8), the equal fixedly connected with first fixed plate (9) in mounting bracket (3) both ends, equal fixedly connected with second fixed plate (10) in mount pad (4) both ends.

2. An electrical grounding switch for facilitating installation and removal as defined in claim 1, wherein: the surfaces of the first fixing plate (9) and the second fixing plate (10) are respectively provided with a fixing hole (11) matched with the threaded fixing rod (8).

3. An electrical grounding switch for facilitating installation and removal as defined in claim 1, wherein: the inside hollow structure that is of rotation cover (7), just rotation cover (7) inner wall is fixed and is provided with the screw thread, two screw thread dead levers (8) are in through the screw thread spiro union respectively rotate the both ends of cover (7).

4. An electrical grounding switch for facilitating installation and removal as defined in claim 1, wherein: a limiting block (12) is fixedly arranged at one end, far away from the threads, of the threaded fixing rod (8), and a limiting hole (13) is formed in the other side of the limiting block (12).

5. An electrical grounding switch for facilitating installation and removal as defined in claim 1, wherein: the threaded fixing rod (8) is inserted into the fixing hole (11), the limiting rod (14) is inserted into the limiting hole (13), and a detachable structure is formed between the limiting rod (14) and the limiting hole (13).

6. An electrical grounding switch for facilitating installation and removal as defined in claim 1, wherein: the mounting base (4) both ends are located the outside of second fixed plate (10) is all fixed and is provided with installation piece (15), all be provided with fastening bolt (16) in installation piece (15).