CN213638466U

CN213638466U - Electrical equipment protecting box for electric power construction

Info

Publication number: CN213638466U
Application number: CN202022414838.9U
Authority: CN
Inventors: 杨鹏; 杨丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-06
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an electrical equipment guard box that electric power construction used, including the electrical equipment guard box body, the built-in baffle that is equipped with of electrical equipment guard box body is equipped with the line hole on the baffle, and the bottom of baffle is equipped with perforation and pre-buried spool and runs through the perforation, is equipped with the loading groove in the perforation, and the loading inslot is built-in to be equipped with the flexible ring, and the cover is equipped with the clamping ring on the pre-buried spool, and this internal position that is close to the loading groove of air equipment guard box has installed first double. When first nut locking first double-screw bolt, the outer wall of soft ring pastes the inner wall of tight dress groove and the outer wall of buried pipe in advance, receive the reverse of propping to the clamping ring and press, soft ring downside indent forces the soft ring transversely to expand outward, thereby make the inner wall of soft ring further take off tight buried pipe outer wall, and the inner wall of tight dress groove is further taken off to the outer wall of soft ring, thereby make buried pipe and perforation fit gap effectively blockked up, it is originally internal to avoid ground steam to get into the electrical protection box through buried pipe and perforation fit gap in advance.

Description

Electrical equipment protecting box for electric power construction

Technical Field

The utility model belongs to the technical field of the electric power construction, concretely relates to electrical equipment guard box that electric power construction used.

Background

The purpose of electric power construction is that electric power producer can obtain profit through the electric power transaction, and with the progress of science and technology and the demand of people, the country is increasing to electric power construction input fund, and the requirement of electric power construction is higher and higher.

To medium-sized power supply facility, need enclose at its limit and install a plurality of electrical equipment guard boxes, various relays can be installed to electrical equipment guard box inside, automatic circuit breaker in the power supply facility is connected to the relay control end, through the electrical equipment guard box, can prevent that these relays from receiving the conflagration influence and being burnt, ensure that these relays can effective action control automatic circuit breaker, automatic circuit breaker's automatically controlled line is many to lay to the underground through penetrating the buried pipe at present, during the installation electrical equipment guard box, need set up the perforation with electrical equipment guard box bottom and embolia the vertical buried pipe of wearing out ground, and support in electrical equipment guard box bottom with the cushion, automatically controlled line in the buried pipe penetrates in the electrical equipment guard box, and be connected with various relay output, the weak point that exists is: because the matching position of the embedded pipe and the through hole is provided with a gap, although the electric equipment protection box is in a normally closed door state, ground water vapor enters the electric protection box through the matching gap of the embedded pipe and the through hole under the action of sunshine transpiration, so that the resistance of each electric connection position in the electric equipment protection box is increased, and adverse effect is caused on the safe operation of the relay.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical equipment guard box that electric power construction used to solve among the prior art ground steam and get into the problem in the electrical equipment guard box through pre-buried pipe and perforation cooperation gap under the sunshine transpiration.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrical equipment guard box that electric power construction used, includes the electrical equipment guard box body, the built-in baffle that is equipped with of electrical equipment guard box body, be equipped with the line hole on the baffle, the bottom of baffle is equipped with perforation and pre-buried spool and runs through the perforation, be equipped with the dress groove in the perforation, the built-in soft ring that is equipped with of packing into the groove, the cover is equipped with the clamping ring on the pre-buried spool, the bulge loop has been installed to the bottom of clamping ring, this internal position of being close to the groove of packing into of electrical equipment guard box has installed first double-screw bolt, it has first nut to be equipped with first perforation and first double-screw.

Preferably, the inner wall of the loading groove is provided with a pressing ring, and the pressing ring is of a circular ring structure with a right-angled triangle section.

Preferably, the bottom of the electrical equipment protection box body is provided with a supporting plate, the supporting plate is provided with a sliding hole, a second stud is inserted into the sliding hole in a penetrating manner, two end openings of the second stud, which are close to the sliding hole, are in threaded connection with a second nut, the bottom of the second stud is connected with a supporting ring, and the supporting ring is supported on the ground.

Preferably, mounting holes are formed in two sides of the support ring, expansion bolts are inserted into the mounting holes, and expansion parts of the expansion bolts are located in drilled holes in the ground.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides an electrical equipment guard box that electric power construction used through second double-screw bolt and the cooperation of second nut for this integument of electrical protection box is supported subaerial, thereby avoids the electrical protection box body to be corroded by ground pollutant or water.

The utility model provides an electrical equipment guard box that electric power construction used, during the first double-screw bolt of first nut locking, the outer wall of soft ring pastes the inner wall of tight dress groove and the outer wall of buried pipe in advance, receive the reverse pressure of supporting of compression ring, soft ring downside indent, force the soft ring and transversely expand outward, thereby make the inner wall of soft ring further take off tight buried pipe outer wall in advance, and the inner wall of tight dress groove is further taken off to the outer wall of soft ring, thereby make buried pipe and perforation fit gap effectively blockked up, it is originally internal to avoid ground steam to get into electrical protection box through buried pipe and perforation fit gap in advance, the problem of ground steam in electrical protection box is got into through buried pipe and perforation fit gap in advance under the effect of sunshine transpiration has been solved.

Drawings

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

FIG. 2 is a schematic view in partial cutaway of FIG. 1;

FIG. 3 is a right side view of FIG. 1 taken at A-A;

FIG. 4 is a schematic view of a sealing ring of the present invention;

fig. 5 is an enlarged schematic view of a portion of fig. 2.

In the figure: 1 electrical equipment protection box body, 2 baffles, 3 perforation, 4 loading grooves, 5 soft rings, 6 pressing rings, 7 pressing rings, 8 convex rings, 9 first studs, 10 first perforation, 11 first nuts, 12 supporting plates, 13 sliding holes, 14 second studs, 15 second nuts, 16 supporting rings, 17 mounting holes, 18 expansion bolts and 101 wire holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2, 3, 4 and 5, an electrical equipment protection box for electric power construction comprises an electrical equipment protection box body 1, a baffle 2 is welded on the lower side of the inner wall of the electrical equipment protection box body 1, the baffle 2 is of a right-angle plate structure, the baffle 2 is arranged to divide the interior of the electrical equipment protection box body 1 into a large space and a small space, the small space on the lower side is used for storing redundant electric control wires, so that the electric control wires in the large space on the upper side are more compactly arranged, a wire hole 101 is arranged at the central position of the baffle 2, the wire hole 101 is used for penetrating the electric control wires in the small space on the lower side of the electrical equipment protection box body 1 into the large space on the upper side, a through hole 3 is arranged at the bottom of the baffle 2, an embedded wire pipe penetrates through the through hole 3 in a sliding manner, an installation groove 4 is arranged on the upper side of the inner wall of the through, the flexible ring 5 is of a circular ring structure with a right trapezoid cross section and made of chloroprene rubber, a pressing ring 7 is slidably sleeved on the embedded line pipe, the pressing ring 7 is of a circular ring structure, a pressing ring 6 is arranged on the inner wall of the loading groove 4, the pressing ring 6 is of a circular ring structure with a right triangle cross section, the electrical equipment protection box body 1 and the pressing ring 6 are of a fusion-cast integrated piece, a convex ring 8 is arranged at the bottom of the pressing ring 7, the convex ring 8 is of a circular ring structure, the convex ring 8 and the pressing ring 7 are of a fusion-cast integrated piece, four first studs 9 are uniformly welded at the position close to the loading groove 4 in the electrical equipment protection box body 1 in a circumferential direction, first through holes 10 are formed in four sides of the pressing ring 7, the first studs 9 penetrate through the first through holes 10 in a sliding mode and are connected with first nuts 11 in a threaded mode, when the first studs 9 are locked by the first nuts 11, under the effect of pressing the flexible ring 5 by the convex ring 8, the outer wall, the reverse of propping to the clamping ring 6 is pressed, and the indent of 5 downside of soft ring forces soft ring 5 transversely to expand outward to make the inner wall of soft ring 5 further take off tight pre-buried pipe outer wall, and the inner wall of tight groove 4 of packing into is further taken off to the outer wall of soft ring 5, thereby make pre-buried pipe and 3 cooperation gaps of perforation effectively blockked up, avoid ground steam to get into in the electrical protection box body 1 through pre-buried pipe and 3 cooperation gaps of perforation.

Referring to fig. 1, 2, 3 and 5, support plates 12 are welded on the front and rear sides of the bottom of an electrical equipment protection box body 1, the support plates 12 are of a T-shaped plate structure, slide holes 13 are formed in the support plates 12, second studs 14 are inserted into the slide holes 13, second nuts 15 are screwed on the second studs 14 at positions close to the two ports of the slide holes 13, the support plates 12 are limited by the second nuts 15 on the upper and lower sides to move up and down on the second studs 14, so that the height of the electrical equipment protection box body 1 is stabilized, the bottom of the second studs 14 is connected with a support ring 16, the support ring 16 is supported on the ground, the support ring 16 is of a circular ring structure, mounting holes 17 are formed in the left and right sides of the support ring 16, expansion bolts 18 are inserted into the mounting holes 17, expansion parts of the expansion bolts 18 are driven into drilled holes in the ground, nuts of the expansion bolts 18 are locked on screw parts of the, the support ring 16 can be stably installed on the concrete ground, when the ground is soft soil, the bolt anchor can be penetrated into the installation hole 17 and is driven into the soil, the electric protection box body 1 can also be stably installed on the ground, and the electric protection box body 1 is supported on the ground through the cooperation of the second stud 14 and the second nut 15, so that the electric protection box body 1 is prevented from being corroded by ground pollutants or water.

When the first nut 11 is not tightened during installation, the second nut 15 on the upper side is screwed up, the second nut 15 on the lower side is screwed down, so that the electrical equipment protection box can move up and down until the embedded pipe can effectively penetrate through the through hole 3 and the loading groove 4, then the first nut 11 is screwed, then the second nuts 15 on the upper and lower sides are tightened, the support plate 12 is restricted from moving up and down on the second studs 14 by the limit of the second nuts 15 on the upper and lower sides, thereby stabilizing the height of the electrical equipment protection box body 1, when the pre-buried pipe has small deviation from the ground length design and the actual pre-buried, the pre-buried pipe does not need to be cut off, the height of the electrical equipment protection box body 1 can be adjusted, and the second stud 14 is matched with the second nut 15, so that the electric protection box body 1 is supported on the ground, thereby preventing the electric protection box body 1 from being corroded by ground pollutants or water.

During the use, when first nut 11 locks first double-screw bolt 9, press soft ring 5 effect down at bulge loop 8, the outer wall of soft ring 5 pastes the inner wall of tight dress groove 4 and the outer wall of buried pipe in advance, receive the reverse pressure of supporting of pressing ring 6, the indent of soft ring 5 downside, force soft ring 5 transversely to expand outward, thereby make the inner wall of soft ring 5 further take off tight buried pipe outer wall, and the inner wall of groove 4 is packed into in the outer wall of soft ring 5 further takes off, thereby make buried pipe and 3 cooperation gaps of perforation effectively blockked up, avoid ground steam to get into electric protection box body 1 through buried pipe in advance and 3 cooperation gaps of perforation.

Claims

1. The utility model provides an electrical equipment guard box that electric power construction used, includes electrical equipment guard box body (1), its characterized in that: the built-in baffle (2) that is equipped with of electrical equipment guard box body (1), be equipped with line hole (101) on baffle (2), the bottom of baffle (2) is equipped with perforation (3) and pre-buried spool and runs through perforation (3), be equipped with in-packing groove (4) in perforation (3), the built-in soft ring (5) that is equipped with in-packing groove (4), the cover is equipped with clamping ring (7) on the pre-buried spool, bulge loop (8) have been installed to the bottom of clamping ring (7), first double-screw bolt (9) have been installed to the position that is close to in-packing groove (4) in electrical equipment guard box body (1), it has first nut (11) to be equipped with first perforation (10) and first double-screw bolt (9) and run through first perforation (10) and threaded connection on clamping ring.

2. The electrical equipment protection box for electric power construction according to claim 1, characterized in that: the inner wall of the loading groove (4) is provided with a pressing ring (6), and the pressing ring (6) is of a circular ring structure with a right-angled triangle section.

3. The electrical equipment protection box for electric power construction according to claim 1, characterized in that: the bottom of the electrical equipment protection box body (1) is provided with a supporting plate (12), the supporting plate (12) is provided with a sliding hole (13), a second stud (14) is inserted into the sliding hole (13), two end openings of the second stud (14) close to the sliding hole (13) are in threaded connection with a second nut (15), and the bottom of the second stud (14) is connected with a supporting ring (16) and the supporting ring (16) is supported on the ground.

4. The electrical equipment protection box for electric power construction according to claim 3, characterized in that: mounting holes (17) are formed in two sides of the support ring (16), expansion bolts (18) are inserted into the mounting holes (17) in a penetrating mode, and expansion portions of the expansion bolts (18) are located in drilled holes in the ground.