CN213816961U

CN213816961U - Power engineering switch board protection device

Info

Publication number: CN213816961U
Application number: CN202022353309.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Haiheng Power Construction Co ltd
Current assignee: Guangdong Haiheng Power Construction Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-27
Anticipated expiration: 2030-10-21

Abstract

The utility model provides a power engineering switch board protection device adapts to switch board protection device's production and application, including the bearer bar, bearer bar internally arranged has the switch board, and the switch board front side articulates there is the cabinet door, bearer bar inner wall upside sliding connection has the hair-dryer, the beneficial effects of the utility model reside in that: by arranging the protective frame, the power distribution cabinet, the blower, the ball body, the sleeve, the U-shaped rod, the sponge sleeve, the limiting seat, the U-shaped block and the compression spring, the U-shaped rod is required to be moved and fixed by grabbing the sponge sleeve with hands before the cabinet door is opened, the sponge sleeve can absorb water drops on the hands, the blower accelerates the air flow and dissipates heat, meanwhile helps volatilize residual moisture on the hands of a user, further keeps the hands dry, and further avoids electric shock; through setting up slider, slide rail, push pedal, fixed plate and telescopic link, the person of being convenient for carries out many-sided inspection to the switch board, can avoid the switch board to miss under the normal use state to touch telescopic link switch and release the bearer bar with the switch board simultaneously.

Description

Power engineering switch board protection device

Technical Field

The utility model belongs to the technical field of the switch board protection device technique and specifically relates to an electric power engineering switch board protection device is related to.

Background

The electric power engineering, namely the engineering related to the production, transmission and distribution of electric energy, also includes the engineering of applying electricity as power and energy in various fields in a broad sense, and can be understood to the transmission and transformation industry expansion engineering at the same time, the electric power engineering is often applied to a power distribution cabinet, the power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in the occasions with more dispersed loads and less loops, and the motor control center is used in the occasions with more concentrated loads and loops.

For preventing that the people from colliding and producing the influence to the switch board inner part, promptly for reducing cost of maintenance, the switch board is often furnished with corresponding protection device, and people need notice that the forbidden wet hand touches in order to electrocute when overhauing the switch board, but current switch board protection device can not overhaul before the maintainer and remind, and the security is lower, and the switch board of putting into in the protection device is most inconvenient to remove.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: to the problems existing in the prior art, the power engineering power distribution cabinet protection device is provided, and the problems that the existing power engineering power distribution cabinet protection device is low in safety and inconvenient to move are solved.

The to-be-solved technical problem of the utility model adopts following technical scheme to realize:

a protection device for a power distribution cabinet in power engineering comprises a protection frame;

a power distribution cabinet is arranged in the protection frame, a cabinet door is hinged to the front side of the power distribution cabinet, a blower is connected to the upper side of the inner wall of the protection frame in a sliding manner, two sets of sliding rails are arranged at the bottom end of the inner part of the protection frame, a sliding block is connected to the inner part of each set of sliding rails in a sliding manner, the sliding block is fixed to the bottom of the power distribution cabinet, circular grooves are formed in the left end and the right end of the protection frame, spheres are connected to the circular grooves in a rotating manner, a limiting seat is fixed to one end of each two adjacent spheres, a sleeve is fixed to the front end of each sphere, a U-shaped rod is connected between the sleeves in a sliding manner and located on the front side of the protection frame, outer grooves are formed in two corners of the upper end of the front wall of the protection frame, slots are formed in the bottom of the rear wall of the outer grooves, U-shaped blocks are connected to the inner parts of the protection frame in a sliding manner, spring grooves are formed in the rear ends of the outer grooves, and compression springs are fixed in the spring grooves, the front end of the compression spring is fixed with the rear wall of the U-shaped block;

the utility model discloses a switch board, including the bearer bar, the bearer bar rear portion is fixed with the fixed plate, the fixed plate front end is fixed with two telescopic links that run through the bearer bar rear wall, telescopic link front end fixedly connected with push pedal, the push pedal contacts with the switch board rear wall.

Preferably, the outer diameter of the end, close to the two limiting seats, of each limiting seat is larger than the inner diameter of the circular groove, and the inner diameter of the circular groove is smaller than the diameter of the ball body.

Preferably, the sleeve pipe is hollow, a tension spring is movably connected in the sleeve pipe, and two ends of the tension spring are fixed with the ball body and the U-shaped rod respectively.

Preferably, the middle part of the front end of the U-shaped rod is sleeved with a sponge sleeve.

Preferably, the left end and the right end of the outer groove are symmetrically provided with lug grooves penetrating through the front wall of the protective frame, the outer groove is communicated with the spring groove through a slot, and the front end and the rear end of the U-shaped block are respectively positioned in the outer groove and the spring groove.

Preferably, the left side and the right side of the front wall of the protective frame and the level of the sphere are both provided with notches, the front wall of the protective frame is fixed with an insertion tube at the upper end of the notch, and a stop lever is inserted in the insertion tube.

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

by arranging the protective frame, the power distribution cabinet, the blower, the ball body, the sleeve, the U-shaped rod, the sponge sleeve, the limiting seat, the U-shaped block and the compression spring, the U-shaped rod is required to be moved and fixed by grabbing the sponge sleeve with hands before the cabinet door is opened, the sponge sleeve can absorb water drops on the hands, the blower accelerates the air flow and dissipates heat, meanwhile helps volatilize residual moisture on the hands of a user, further keeps the hands dry, and further avoids electric shock; through setting up slider, slide rail, push pedal, fixed plate and telescopic link, the person of being convenient for carries out many-sided inspection to the switch board, can avoid the switch board to miss under the normal use state to touch telescopic link switch and release the bearer bar with the switch board simultaneously.

Drawings

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

FIG. 2 is a schematic diagram of the U-shaped block and the outer tank according to the present invention;

FIG. 3 is a right cross-sectional view of the U-shaped block of the present invention separated from the outer trough;

fig. 4 is a schematic right-side sectional view of the present invention.

The labels in the figure are: 1-protective frame, 2-power distribution cabinet, 3-blower, 4-sphere, 5-cabinet door, 6-slide block, 7-slide rail, 8-sleeve, 9-U-shaped rod, 10-sponge sleeve, 11-limiting seat, 12-outer groove, 13-U-shaped block, 14-spring groove, 15-compression spring, 16-push plate, 17-fixing plate, 18-telescopic rod, 19-intubation and 20-stop lever.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 4, the utility model discloses a following technical scheme, a power engineering switch board protection device, including bottom plate 1:

a power distribution cabinet 2 is arranged in a protection frame 1, a cabinet door 5 is hinged at the front side of the power distribution cabinet 2, a blower 3 is connected at the upper side of the inner wall of the protection frame 1 in a sliding manner, two sets of slide rails 7 are arranged at the bottom end in the protection frame 1, a slide block 6 is connected in the slide rails 7 in each set, the slide block 6 is fixed at the bottom of the power distribution cabinet 2, round grooves are formed at the left and right ends of the protection frame 1, spheres 4 are connected in the round grooves in a rotating manner, a limiting seat 11 is fixed at one end close to each of the two spheres 4, a sleeve 8 is fixed at the front end of each sphere 4, a U-shaped rod 9 is connected between the sleeves 8 in a sliding manner, the inner part of each sleeve 8 is hollow, a tension spring is movably connected in each sleeve 8, the two ends of each tension spring are respectively fixed with the spheres 4 and the U-shaped rod 9, a sponge sleeve 10 is sleeved at the middle part of the front end of the U-shaped rod 9, outer grooves 12 are formed at two corners at the upper end of the front wall of the protection frame 1, slots are formed at the bottom of the rear wall of the outer grooves 12, and U-shaped blocks 13 are connected in the slots in a sliding manner, a spring groove 14 is formed in the rear end of the outer groove 12 and positioned in the protection frame 1, lug grooves penetrating through the front wall of the protection frame 1 are symmetrically formed in the left end and the right end of the outer groove 12, the outer groove 12 is communicated with the spring groove 14 through a slot, the front end and the rear end of the U-shaped block 13 are respectively positioned in the outer groove 12 and the spring groove 14, a compression spring 15 is fixed in the spring groove 14, and the front end of the compression spring 15 is fixed with the rear wall of the U-shaped block 13;

when a user needs to perform maintenance work, the user can firstly place a hand on the sponge sleeve 10 at the front end of the U-shaped rod 9, then slowly pull the U-shaped rod 9 forwards to enable the tension spring between the U-shaped rod 9 and the sleeve 8 to be stretched, further enable the U-shaped rod 9 to move towards the direction far away from the ball 4, then upwards push the U-shaped rod 9, enable the U-shaped rod 9 to drive the sleeve 8 to rotate by taking the ball 4 as the center, enable the ball 4 to rotate in the circular groove, enable the ball 4 to be limited in the circular groove due to the fact that the outer diameter of one end, close to the two limiting seats 11, of which is larger than the inner diameter of the circular groove, is smaller than the diameter of the ball 4, prevent the ball 4 from being separated from the protection frame 1, keep the U-shaped rod 9 to rotate stably, when the U-shaped rod 9 rotates to the upper end of the front wall of the protection frame 1, the user can stretch the hand into the ear groove, pull the front end of the U-shaped block 13 out of the outer groove 12, further pull the tension spring 15 in the spring groove 14, the front wall of the inner side of the U-shaped block 13 is separated from the inner wall of the outer groove 12, then a user can insert the front part of the U-shaped rod 9 between the U-shaped block 13 and the front wall of the protection frame 1, the U-shaped block 13 clamps the U-shaped rod 9 backwards under the action of the compression spring 15, the U-shaped rod 9 is limited between the U-shaped block 13 and the front wall of the protection frame 1, the situation that the cabinet door 5 cannot be opened due to the fact that the U-shaped rod 9 intercepts the front end of the power distribution cabinet 2 is prevented, then the cabinet door 5 at the front end of the power distribution cabinet 2 can be opened for maintenance, in the process, the cabinet door 5 can be opened only by moving and fixing the U-shaped rod 9 through grabbing the sponge sleeve 10 by hand, the sponge sleeve 10 can approximately absorb water stains on hand, meanwhile, the hair drier 3 can accelerate air flowing and heat dissipation, can help volatilize residual moisture on hand of the user, further keep the hand dry, and further avoid electric shock;

the left side and the right side of the front wall of the protection frame 1 and the level of the sphere 4 are provided with notches, the front wall of the protection frame 1 is fixed with an insertion tube 19 at the upper end of the notch, a stop lever 20 is inserted in the insertion tube 19, the rear part of the protection frame 1 is fixed with a fixing plate 17, the front end of the fixing plate 17 is fixed with two telescopic rods 18 penetrating through the rear wall of the protection frame 1, the front end of each telescopic rod 18 is fixedly connected with a push plate 16, and the push plate 16 is in contact with the rear wall of the power distribution cabinet 2.

After a user opens the cabinet door 5, the external power supply of the telescopic rod 18 can be started, so that the telescopic rod 18 works, the fixed plate 17 is taken as a supporting point and extends to the front end, the push plate 16 pushes the power distribution cabinet 2 to move forwards through the telescopic rod 18, the slide block 6 is driven to move forwards along the inside of the slide rail 7, and the power distribution cabinet 2 extends out of the inside of the protection frame 1, so that the comprehensive examination of the user is facilitated; after the user overhauls the work and accomplishes, can drag U-shaped piece 13 to the front end once more and keep away from outer groove 12, then outwards drag extension spring in the sleeve pipe 8 with U-shaped pole 9, loosen U-shaped piece 13 this moment, can make U-shaped piece 13 return to the normal position back under compression spring 15's effect, again with U-shaped pole 9 downwardly rotating to fender frame 1 front end breach department, U-shaped pole 9 is under the extension spring effect, in the breach is gone into with U-shaped pole 9 front end card, the user can insert down intubate 19 with pin 20 in, with this with U-shaped pole 9 front end restriction in the breach, can prevent to miss and touch the telescopic link 18 switch and release fender frame 1 with switch board 2 and cause the damage.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an electric power engineering switch board protection device, includes protecting frame (1), its characterized in that:

the improved electric fan protection structure is characterized in that a power distribution cabinet (2) is arranged inside a protection frame (1), a cabinet door (5) is hinged to the front side of the power distribution cabinet (2), a blower (3) is connected to the upper side of the inner wall of the protection frame (1) in a sliding manner, two groups of sliding rails (7) are arranged at the bottom inside the protection frame (1), each group of sliding rails (7) is internally connected with a sliding block (6) in a sliding manner, each sliding block (6) is fixed to the bottom of the power distribution cabinet (2), circular grooves are formed in the left end and the right end of the protection frame (1), spheres (4) are rotatably connected in the circular grooves, limiting seats (11) are fixed to the two close ends of the spheres (4), sleeves (8) are fixed to the front ends of the spheres (4), U-shaped rods (9) are connected between the sleeves (8) in a sliding manner, the U-shaped rods (9) are located on the front side of the protection frame (1), outer grooves (12) are formed in two corners of the upper end of the protection frame (1), the bottom of the rear wall of the outer groove (12) is provided with a slot, a U-shaped block (13) is connected in the slot in a sliding manner, a spring groove (14) is formed in the rear end of the outer groove (12) and positioned in the protection frame (1), a compression spring (15) is fixed in the spring groove (14), and the front end of the compression spring (15) is fixed with the rear wall of the U-shaped block (13);

the utility model discloses a power distribution cabinet, including fender frame (1), fixed plate (17) are fixed at fender frame (1) rear portion, fixed plate (17) front end is fixed with two telescopic links (18) that run through fender frame (1) rear wall, telescopic link (18) front end fixedly connected with push pedal (16), push pedal (16) and switch board (2) rear wall contact.

2. The protection device for the power distribution cabinet in the power engineering according to claim 1, characterized in that: the outer diameter of one end, close to the two limiting seats (11), of each limiting seat is larger than the inner diameter of the circular groove, and the inner diameter of the circular groove is smaller than the diameter of the ball body (4).

3. The protection device for the power distribution cabinet in the power engineering according to claim 1, characterized in that: the sleeve pipe (8) is hollow, the sleeve pipe (8) is movably connected with a tension spring, and two ends of the tension spring are fixed with the ball body (4) and the U-shaped rod (9) respectively.

4. The protection device for the power distribution cabinet in the power engineering according to claim 3, characterized in that: the middle part of the front end of the U-shaped rod (9) is sleeved with a sponge sleeve (10).

5. The protection device for the power distribution cabinet in the power engineering according to claim 1, characterized in that: the left end and the right end of the outer groove (12) are symmetrically provided with lug grooves penetrating through the front wall of the protective frame (1), the outer groove (12) is communicated with the spring groove (14) through a slot, and the front end and the rear end of the U-shaped block (13) are respectively positioned in the outer groove (12) and the spring groove (14).

6. The protection device for the power distribution cabinet in the power engineering according to claim 1, characterized in that: the utility model discloses a safety protection device, including fender frame (1), spheroid (4), the anterior wall of fender frame (1) is fixed with intubate (19) just to be located breach upper end department, intubate (19) interpolation has pin (20) in the position all opened jaggedly in both sides and spheroid (4) level.