CN221305022U

CN221305022U - Electric installation ground protection device

Info

Publication number: CN221305022U
Application number: CN202323278993.2U
Authority: CN
Inventors: 吴健
Original assignee: Shandong Expressway Dejian Construction Technology Co ltd
Current assignee: Shandong Expressway Dejian Construction Technology Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-07-09
Anticipated expiration: 2033-12-04

Abstract

The utility model discloses an electric installation grounding protection device which comprises a conducting rod, wherein a connecting seat is fixedly arranged at the upper end of the conducting rod, connecting plates are fixedly arranged in the middle of two ends of the connecting seat, an installation frame is fixedly arranged at one end of each connecting plate, bolts are spirally arranged on the installation frame, a fixing structure is arranged in the conducting rod, the fixing structure comprises a rotating block, a connecting rod, a first bearing, a rectangular groove, a first threaded rod, a mounting plate, a second bearing, a rectangular sliding groove, a second threaded rod, a rectangular sliding block, a first gear, a second gear, a first groove, a fixing block and a rectangular hole, the rectangular groove is formed in the conducting rod near the lower end, and the mounting plate is fixedly arranged on the inner surface of the rectangular groove near the upper end and the lower end. The electric installation grounding protection device disclosed by the utility model can increase the stability of the conducting rod, and avoid the phenomenon that the conducting rod is easily loosened due to the influence of external force and is not firmly connected with the ground.

Description

Electric installation ground protection device

Technical Field

The utility model relates to the field of electrical grounding protection devices, in particular to an electrical installation grounding protection device.

Background

The electric energy, electric equipment and electric technology are used as means to create, maintain and improve a limited space and environment, three aspects of conversion, utilization and research of the electric energy are covered, the electric energy comprises basic theory, application technology, facility equipment and the like, the electric equipment needs to be grounded after being installed, the main purpose of grounding is to conduct current, so that the electric equipment can come and go between the earth or equivalent metal conductors, the electric equipment can effectively prevent human body from electric shock through grounding, the safe operation of an electric power system can be ensured, and effective protection is provided for the insulation of circuits and the electric equipment; however, the electrical installation ground protection device used at the present stage is an independent metal rod inserted into the ground, and because the service cycle is very long, the stability of the single metal rod is not high, the single metal rod is easily loosened due to the influence of external force, and the phenomenon of unstable connection with the ground exists.

Disclosure of utility model

The utility model mainly aims to provide an electric installation grounding protection device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides an electric installation ground protection device, includes the conducting rod, conducting rod upper end fixed mounting has the connecting seat, equal fixed mounting in the middle part of connecting seat both ends has the connecting plate, connecting plate one end fixed mounting has the mounting bracket, screw mounting has the bolt on the mounting bracket, the inside fixed knot that is provided with of conducting rod constructs.

Preferably, the fixed knot constructs including rotating block, connecting rod, a bearing, rectangular channel, a threaded rod, mounting panel, no. two bearings, rectangular spout, no. two threaded rods, rectangular slider, a gear, no. two gears, a groove, fixed block, rectangular hole.

Preferably, the rectangular groove is formed in the conducting rod near the lower end, the mounting plates are fixedly mounted on the inner surface of the rectangular groove near the upper end and the lower end, and the first bearing is fixedly mounted on the upper surface and the lower surface of the rectangular groove and the upper surface of the mounting plate.

Preferably, the first bearing inner surface movable mounting has a threaded rod, a threaded rod upper end fixedly connected with connecting rod, the connecting rod passes conducting rod and connecting seat, connecting rod upper end fixed mounting has the turning block.

Preferably, the outer surface of the first threaded rod is close to the upper end and the lower end, a first groove is formed in the mounting plate, and rectangular sliding grooves are formed in two ends of the first groove in the mounting plate.

Preferably, the two ends of the rectangular sliding groove are fixedly provided with a second bearing, the inner surface of the second bearing is movably provided with a second threaded rod, and the other end of the second threaded rod is provided with a second gear.

Preferably, the second gear is meshed with the first gear, a rectangular sliding block is spirally arranged on the outer surface of the second threaded rod, a fixing block is fixedly arranged at the lower end of the rectangular sliding block, and rectangular holes are formed in the surfaces of the two ends of the rectangular groove, close to the upper end and the lower end.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, through the fixed structure, the fixed block can be inserted into soil, so that the stability of the conducting rod is improved, the phenomenon that the conducting rod is easily loosened due to the influence of external force and is not firmly connected with the ground is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of an electrical installation ground protection device according to the present utility model;

FIG. 2 is a cross-sectional view of an electrical installation ground protection device of the present utility model;

fig. 3 is an enlarged view of fig. 2a of an electrical installation ground protection device of the present utility model.

In the figure: 1. a conductive rod; 2. a connecting seat; 3. a connecting plate; 301. a mounting frame; 302. a bolt; 4. a fixed structure; 401. a rotating block; 402. a connecting rod; 403. a first bearing; 404. rectangular grooves; 405. a first threaded rod; 406. a mounting plate; 407. a second bearing; 408. rectangular sliding grooves; 409. a second threaded rod; 410. a rectangular slide block; 411. a first gear; 412. a second gear; 413. a first groove; 414. a fixed block; 415. rectangular holes.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, an electrical installation grounding protection device comprises a conductive rod 1, wherein a connecting seat 2 is fixedly arranged at the upper end of the conductive rod 1, connecting plates 3 are fixedly arranged in the middle of two ends of the connecting seat 2, a mounting frame 301 is fixedly arranged at one end of each connecting plate 3, bolts 302 are spirally arranged on the mounting frame 301, and a fixing structure 4 is arranged inside the conductive rod 1;

The fixed structure 4 comprises a rotating block 401, a connecting rod 402, a first bearing 403, a rectangular groove 404, a first threaded rod 405, a mounting plate 406, a second bearing 407, a rectangular sliding groove 408, a second threaded rod 409, a rectangular sliding block 410, a first gear 411, a second gear 412, a first groove 413, a fixed block 414 and a rectangular hole 415; rectangular grooves 404 are formed in the conducting rod 1 near the lower end, mounting plates 406 are fixedly mounted on the inner surfaces of the rectangular grooves 404 near the upper end and the lower end, and first bearings 403 are fixedly mounted on the upper surfaces of the rectangular grooves 404 and the upper surfaces of the mounting plates 406; the inner surface of the first bearing 403 is movably provided with a first threaded rod 405, the upper end of the first threaded rod 405 is fixedly connected with a connecting rod 402, the connecting rod 402 passes through the conducting rod 1 and the connecting seat 2, and the upper end of the connecting rod 402 is fixedly provided with a rotating block 401; a first gear 411 is fixedly arranged on the outer surface of the first threaded rod 405 near the upper end and the lower end, a first groove 413 is formed in the mounting plate 406, and rectangular sliding grooves 408 are formed in the two ends of the first groove 413 in the mounting plate 406; two ends of the rectangular sliding groove 408 are fixedly provided with a second bearing 407, the inner surface of the second bearing 407 is movably provided with a second threaded rod 409, and the other end of the second threaded rod 409 is provided with a second gear 412; the second gear 412 is meshed with the first gear 411, a rectangular sliding block 410 is spirally arranged on the outer surface of the second threaded rod 409, a fixed block 414 is fixedly arranged at the lower end of the rectangular sliding block 410, and rectangular holes 415 are formed in the surfaces of the two ends of the rectangular groove 404, close to the upper end and the lower end.

It should be noted that, in the use of the electrical installation grounding protection device, the conductive rod 1 is first inserted into the ground, then the rotating block 401 is rotated, so that the rotating block 401 drives the connecting rod 402 to rotate, thereby driving the first threaded rod 405 fixedly connected with the lower end of the connecting rod 402 to rotate on the inner surface of the first bearing 403, so that the outer surface of the first threaded rod 405 is close to the first gear 411 fixedly installed at the upper end and the lower end, because the first gear 411 is meshed with the second gear 412, the second threaded rod 409 fixedly installed at one end of the second gear 412 is driven to rotate on the inner surface of the second bearing 407, the rectangular sliding block 410 spirally installed on the outer surface of the second threaded rod 409 slides outwards in the rectangular sliding groove 408, and the fixed block 414 fixedly installed at the lower end of the rectangular sliding block 410 is driven to move out of the rectangular hole 415 and is inserted into the soil, thereby increasing the stability of the conductive rod 1, avoiding the phenomenon that the conductive rod 1 is easily loosened due to the influence of external force, and the connection line is not firm, then the connecting line is sleeved on the outer surface of the bolt 302, and the bolt 302 is tightly attached to the mounting frame 301, and the connecting line is avoided.

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. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An electrical installation ground protection device, characterized in that: including conducting rod (1), conducting rod (1) upper end fixed mounting has connecting seat (2), connecting seat (2) both ends middle part is equal fixed mounting has connecting plate (3), connecting plate (3) one end fixed mounting has mounting bracket (301), screw mounting has bolt (302) on mounting bracket (301), conducting rod (1) inside fixed knot constructs (4) that are provided with.

2. An electrical installation ground protection device in accordance with claim 1 wherein: the fixed knot constructs (4) including rotating block (401), connecting rod (402), bearing (403), rectangle groove (404), threaded rod (405), mounting panel (406), bearing (407) No. two, rectangle spout (408), threaded rod (409) No. two, rectangle slider (410), gear (411) No. two, gear (412), groove (413), fixed block (414), rectangular hole (415) No. one.

3. An electrical installation ground protection device in accordance with claim 2 wherein: rectangular grooves (404) are formed in the conducting rod (1) close to the lower end, mounting plates (406) are fixedly mounted on the inner surfaces of the rectangular grooves (404) close to the upper end and the lower end, and first bearings (403) are fixedly mounted on the upper surfaces and the lower surfaces of the rectangular grooves (404) and the upper surfaces of the mounting plates (406).

4. An electrical installation ground protection device in accordance with claim 3 wherein: the bearing (403) internal surface movable mounting has a threaded rod (405), threaded rod (405) upper end fixedly connected with connecting rod (402), connecting rod (402) pass conducting rod (1) and connecting seat (2), connecting rod (402) upper end fixed mounting has rotating block (401).

5. An electrical installation ground protection device in accordance with claim 4 wherein: the outer surface of the first threaded rod (405) is close to the upper end and the lower end, a first gear (411) is fixedly installed, a first groove (413) is formed in the mounting plate (406), and rectangular sliding grooves (408) are formed in two ends of the first groove (413) in the mounting plate (406).

6. An electrical installation ground protection device in accordance with claim 5 wherein: two ends of the rectangular sliding groove (408) are fixedly provided with second bearings (407), second threaded rods (409) are movably arranged on the inner surfaces of the second bearings (407), and second gears (412) are arranged at the other ends of the second threaded rods (409).

7. An electrical installation ground protection device in accordance with claim 6 wherein: the second gear (412) is meshed with the first gear (411), a rectangular sliding block (410) is spirally arranged on the outer surface of the second threaded rod (409), a fixed block (414) is fixedly arranged at the lower end of the rectangular sliding block (410), and rectangular holes (415) are formed in the surfaces of the two ends of the rectangular groove (404) close to the upper end and the lower end.