CN215184576U

CN215184576U - Electrical engineering earthing device

Info

Publication number: CN215184576U
Application number: CN202121500065.4U
Authority: CN
Inventors: 谭澍林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2021-12-14
Anticipated expiration: 2031-07-03

Abstract

The utility model discloses an electrical engineering earthing device, including base, slot, lid, external screw thread pipe, rubber sealing ring one, rubber sealing ring two, sealed silicone layer one, conduit, the fixed pipe of wire, the fixed knot of rubber, push rod, barrier plate, spring and screw thread guide hole, one side is detained to the rubber is fixed be equipped with fixing bolt through the connection of helicitic texture on the screw thread guide hole, the inside joint of conduit has the silica gel wire cover of tube-shape, be equipped with sealed silicone layer two on the silica gel wire cover inner wall, the base upper end is equipped with outside threaded wire connecting pipe, be equipped with the metal guide on the inside bottom surface of wire connecting pipe, metal guide upper end both sides are equipped with the wire and connect, the position at metal guide lower extreme center is equipped with the metal rod, the metal rod lower extreme extends to the base below. Compared with the prior art, the utility model the advantage lie in: possesses the line protection ability and the leakproofness is good.

Description

Electrical engineering earthing device

Technical Field

The utility model relates to an electrical engineering technical field specifically indicates an electrical engineering earthing device.

Background

With the continuous development of social economy and the continuous improvement of enterprise production level, various electrical equipment appears on the market, in order to improve the use safety of the electrical equipment and mechanical equipment, most of the electrical equipment and mechanical equipment need to be grounded to a shell, and a grounding device is usually needed to be used in the grounding operation process of the electrical equipment and mechanical equipment. At present, the grounding device used in the market is a single metal rod, and the electrical equipment is connected with the metal rod through a wire, so that the grounding circuit has no effective fixing effect or protective capability, and the wire is easily corroded by moist air to cause the damage of the circuit.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above-mentioned defect, provide an electrical engineering earthing device that possesses circuit protection ability and leakproofness is good.

In order to solve the technical problem, the utility model provides a technical scheme does: an electrical engineering grounding device comprises a base, wherein an annular slot is arranged at the upper end inside the base, a cover body with a threaded structure at the lower end is arranged in the slot, an annular external threaded pipe matched with the threaded structure of the cover body is arranged at the upper end of the base, a rubber sealing ring I is arranged at the bottom end inside the slot, a rubber sealing ring II is fixedly arranged on the inner wall of the cover body, a sealing silicone layer I is arranged at the position between the rubber sealing ring II and the external threaded pipe, wire conduits are inserted and arranged at two sides of the upper end of the cover body, wire fixing pipes sleeved on the wire conduits are arranged at two sides of the upper end of the cover body, rubber fixing buckles are arranged at two sides of the inner upper end of each wire fixing pipe, a push rod is arranged at the other side corresponding to a rubber fixing buckle box, the other end of the push rod extends to the outside of the fixing pipe and is provided with a barrier plate, and a spring is arranged at the position, which is positioned between the fixing pipe and the barrier plate, on the push rod, the fixed front and back end of detaining of rubber all is equipped with the screw thread guide hole, one side of detaining is fixed to rubber be equipped with fixing bolt through the connection of helicitic texture on the screw thread guide hole, the inside joint of conduit has the silica gel wire cover of tube-shape, be equipped with sealed silicone grease layer two on the silica gel wire cover inner wall, the base upper end is equipped with outside threaded wire connecting pipe, be equipped with the metal guide block on the inside bottom surface of wire connecting pipe, metal guide block upper end both sides are equipped with the wire and connect, the position at metal guide block lower extreme center is equipped with the metal rod, the metal rod lower extreme extends to the base below.

Compared with the prior art, the utility model the advantage lie in: compared with the prior art, the utility model discloses use many places rubber seal ring and seal the silicone grease layer and seal the protection to the circuit, can effectively avoid moist air to enter into the inside wire that corrodes of device, in addition, the utility model discloses a plurality of lids that rely on the setting protect line junction, avoid the link to go wrong, lead to the unable normal operating of machine.

As an improvement, the wire connecting pipe is connected with a wire cover through a threaded structure, and wire through holes are formed in the two sides of the top surface of the wire cover. The wire cover can play certain guard action to the junction of wire, and the wire is perforated and is convenient for the wire to enter into wire connecting pipe inside and connect.

As an improvement, the positions of the upper end of the base, which are positioned at the two sides of the wire connecting pipe, are provided with drying agent placing boxes. The desiccant storage box is used for storing solid desiccant and is used for assisting in cleaning moist air from the inside.

As an improvement, the two sides of the base are provided with auxiliary fixing plates, and the auxiliary fixing plates are provided with fixing holes. The auxiliary fixing plate and the fixing hole are convenient for fixing the device on the bottom surface.

As an improvement, the lower end of the base is provided with a rubber friction pad. The rubber friction pad has the effects of replacing a device to directly contact the ground, increasing the friction force with the ground, improving the stability of the device and reducing the abrasion of the base of the device.

Drawings

Fig. 1 is a schematic structural view of the grounding device for electrical engineering of the present invention.

Fig. 2 is an enlarged view of the area of the fixing tube of the present invention.

As shown in the figure: 1. the device comprises a base, 2, a slot, 3, a cover body, 4, an external thread pipe, 5, a rubber sealing ring I, 6, a rubber sealing ring II, 7, a sealing silicone layer I, 8, a wire conduit, 9, a fixing pipe, 10, a rubber fixing buckle, 11, a push rod, 12, a baffle plate, 13, a spring, 14, a fixing bolt, 15, a thread guide hole, 16, a silicone wire sleeve, 17, a sealing silicone layer II, 18, a wire connecting pipe, 19, a metal guide block, 20, a wire joint, 21, a metal rod, 22, a wire cover, 23, a wire through hole, 24, a desiccant placing box, 25, an auxiliary fixing plate, 26, a fixing hole, 27 and a rubber friction pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, an electrical engineering grounding device comprises a base 1, wherein an annular slot 2 is arranged at the upper end inside the base 1, a cover body 3 with a threaded structure at the lower end is arranged in the slot 2, an annular external threaded pipe 4 matched with the threaded structure of the cover body 3 is arranged at the upper end of the base 1, a rubber sealing ring I5 is arranged at the bottom end inside the slot 2, a rubber sealing ring II 6 is fixedly arranged on the inner wall of the cover body 3, a sealing silicone layer I7 is arranged between the rubber sealing ring II 6 and the external threaded pipe 4, a conduit 8 is inserted and connected to two sides of the upper end of the cover body 3, a conduit fixing pipe 9 sleeved and connected with the conduit 8 is arranged at two sides of the upper end inside of the conduit fixing pipe 9, a rubber fixing buckle 10 is arranged at two sides of the upper end inside the conduit fixing pipe 9, a push rod 11 is arranged at the other side corresponding to the rubber fixing buckle 10, the other end of the push rod 11 extends to the outside of the fixing pipe 9 and is provided with a blocking plate 12, the position that lies in between fixed pipe 9 and the barrier plate 12 on the push rod 11 is equipped with spring 13, rubber is fixed to be detained 10 front and back ends and all is equipped with screw thread guide hole 15, one side on rubber is fixed to be detained 10 one side is equipped with fixing bolt 14 through the connection of helicitic texture on the screw thread guide hole 15, the inside joint of conduit 8 has the silica gel wire cover 16 of tube-shape, be equipped with two 17 on the silica gel wire cover 16 inner wall sealed silicone layer, the 1 upper end of base is equipped with outside threaded wire connecting pipe 18, be equipped with metal guide block 19 on the inside bottom surface of wire connecting pipe 18, 19 upper end both sides of metal guide block are equipped with wire joint 20, the position at 19 lower extreme centers of metal guide block is equipped with metal rod 21, the 21 lower extreme of metal rod extends to base 1 below.

The lead connecting pipe 18 is provided with a lead cover 22 by a threaded structure, and lead through holes 23 are arranged on two sides of the top surface of the lead cover 22.

The positions of the upper end of the base 1, which are positioned at the two sides of the wire connecting pipe 18, are both provided with desiccant placing boxes 24.

Two sides of the base 1 are provided with auxiliary fixing plates 25, and the auxiliary fixing plates 25 are provided with fixing holes 26.

The lower end of the base 1 is provided with a rubber friction pad 27.

When the utility model is implemented, firstly, holes are punched on the bottom surface by tools such as screws, the whole device is fixed by the auxiliary fixing plate 25 and the fixing holes 26, then the cover body 3 is rotated to open, the lead wire to be connected is passed through the rubber fixing buckle 10 and the lead pipe 8, then the fixing bolt 14 is screwed through the thread guiding hole 15 and screwed to ensure the rubber fixing buckle 10 to be tightly adhered to fix the conducting wire completely, the silicone conducting sleeve 16 of the rear box is injected with sealing silicone grease to form a second sealing silicone grease layer 17, after the conducting wire is sealed, the conducting wire cover 22 is rotated to open, the conducting wire passes through the conducting wire through hole 23 and is connected to the upper end of the conducting wire joint 20, the metal guide block 19 and the metal rod 31 realize the grounding function, a small amount of drying agent is placed in the drying agent placing box 24 after the fixation is finished, and then coating sealing silicone grease on the upper end of the external thread pipe 4, and then rotationally fixing the cover body 3 to realize final sealing.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an electrical engineering earthing device, includes base (1), base (1) inside upper end is equipped with annular slot (2), be equipped with lid (3) that the lower extreme has a helicitic texture in slot (2), its characterized in that: base (1) upper end is equipped with cooperation lid (3) helicitic texture and uses annular external screw thread pipe (4), slot (2) inside bottom is equipped with rubber sealing ring (5), the fixed rubber sealing ring two (6) that is equipped with on lid (3) inner wall, position between rubber sealing ring two (6) and external screw thread pipe (4) is equipped with sealed silicone layer one (7), lid (3) upper end both sides are pegged graft and are equipped with conduit (8), lid (3) upper end both sides are equipped with the fixed pipe of wire (9) that cup joints in conduit (8), and the fixed pipe of wire (9) inside upper end both sides all are equipped with fixed knot of rubber (10), the opposite side that the fixed knot of rubber (10) case corresponds is equipped with push rod (11), push rod (11) other end extends to fixed pipe (9) outside and is equipped with and blocks board (12), the position that lies in between fixed pipe (9) and block board (12) on push rod (11) is equipped with spring (13) The rubber is fixed to be detained (10) the front and back end and all is equipped with screw thread guide hole (15), one side on rubber is fixed to be detained (10) be equipped with fixing bolt (14) through the connection of helicitic texture on screw thread guide hole (15), the inside joint of conduit (8) has silica gel wire cover (16) of tube-shape, be equipped with sealed silicone grease layer two (17) on silica gel wire cover (16) the inner wall, base (1) upper end is equipped with outside threaded wire connecting pipe (18), be equipped with metal guide block (19) on wire connecting pipe (18) the inside bottom surface, metal guide block (19) upper end both sides are equipped with wire joint (20), the position at metal guide block (19) lower extreme center is equipped with metal rod (21), metal rod (21) lower extreme extends to base (1) below.

2. An electrical engineering grounding device as in claim 1 wherein: the wire connecting pipe (18) is provided with a wire cover (22) through a threaded structure in a connecting manner, and wire through holes (23) are formed in two sides of the top surface of the wire cover (22).

3. An electrical engineering grounding device as in claim 1 wherein: and drying agent placing boxes (24) are arranged at the positions, located at the two sides of the lead connecting pipe (18), of the upper end of the base (1).

4. An electrical engineering grounding device as in claim 1 wherein: the base (1) both sides are equipped with auxiliary fixed plate (25), be equipped with fixed orifices (26) on auxiliary fixed plate (25).

5. An electrical engineering grounding device as in claim 1 wherein: the lower end of the base (1) is provided with a rubber friction pad (27).