CN210838505U

CN210838505U - Safety protection cover for power distribution cabinet

Info

Publication number: CN210838505U
Application number: CN201921744397.XU
Authority: CN
Inventors: 张希平
Original assignee: Huian County Feiben Seafood Pond Manufacturing Co ltd
Current assignee: Tianmen Jinpan New Energy Co.,Ltd.
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-23
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to the technical field of protective covers for power distribution cabinets, and discloses a safety protective cover for a power distribution cabinet, which comprises a ground surface and limiting rods symmetrically installed on the ground surface, wherein a protective cover is sleeved outside the two limiting rods together, and the protective cover is connected with the limiting rods through two limiting mechanisms; stop gear includes first spout, two card holes, first slider, first spring, the draw-in groove, second spring and fixture block, two first spout symmetries are seted up on protection casing and gag lever post assorted vertical inside wall relatively, two card hole symmetries are seted up on the tank bottom of first spout, first slider sliding connection is in first spout, the notch and the outside extension of first spout are passed to the one end that first spout tank bottom was kept away from to first slider, and with gag lever post fixed connection, first spring fixed connection is on the top cell wall of first spout. The utility model discloses be convenient for take out whole switch board, be convenient for maintain the switch board.

Description

Safety protection cover for power distribution cabinet

Technical Field

The utility model relates to a protection casing technical field for the switch board especially relates to a safety protection casing that switch board used.

Background

In order to protect the power distribution cabinet, the power distribution cabinet protective cover is required to be used, a door body is opened when the protective cover is opened, and then the power distribution cabinet can be used.

When needs are maintained the switch board, need take out whole switch board, nevertheless when needs take out whole switch board, only open a door body operating space of protection casing little, inconvenient and take out whole switch board, current switch board is not convenient for take out whole switch board with the protection casing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior protective cover for the power distribution cabinet is not convenient for take out the whole power distribution cabinet among the prior art, and the safety protection cover for the power distribution cabinet is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a safety protection cover for a power distribution cabinet comprises a ground and limiting rods symmetrically arranged on the ground, wherein a protection cover is sleeved outside the two limiting rods and connected with the limiting rods through two limiting mechanisms;

the limiting mechanism comprises a first sliding groove, two clamping holes, a first sliding block, a first spring, a clamping groove, a second spring and a clamping block, wherein the two first sliding grooves are symmetrically formed in the opposite vertical inner side walls of the protective cover matched with the limiting rod, the two clamping holes are symmetrically formed in the groove bottom of the first sliding groove, the first sliding block is connected in the first sliding groove in a sliding manner, one end, away from the groove bottom of the first sliding groove, of the first sliding block penetrates through the notch of the first sliding groove and extends outwards, and is fixedly connected with the limiting rod, the first spring is fixedly connected to the top groove wall of the first sliding groove, the lower end of the first spring is fixedly connected with the first sliding block, the clamping groove is formed in one end, away from the limiting rod, of the first sliding block, the second spring is fixedly connected to the groove bottom of the clamping groove, the other end of the second spring is fixedly connected with the clamping block, one end, away from the second spring, of the clamping block penetrates through the, and inserted into the corresponding clamping holes.

Preferably, the opposite groove walls of the clamping groove are symmetrically provided with second sliding grooves, the second sliding grooves are connected with second sliding blocks in a sliding mode, and the opposite ends of the two second sliding blocks penetrate through the notches corresponding to the second sliding grooves, extend outwards and are fixedly connected with the clamping blocks.

Preferably, the fixture block is trapezoidal in section.

Preferably, a protective cover is hinged to the orifice of the clamping hole far away from the first sliding block.

Preferably, pull handles are symmetrically and fixedly connected to the outer side walls of the protection cover, which are opposite to each other.

Preferably, the limiting rod, the protective cover and the first sliding block are coated with antirust paint.

Compared with the prior art, the utility model provides a safety protection casing that switch board used possesses following beneficial effect:

this safety protection casing that switch board used, through setting up first spout, the card hole, first slider, first spring, the draw-in groove, second spring and fixture block, when needing to take out whole switch board, exert the thrust of a compression second spring to the fixture block that is located in the card hole, and then the fixture block breaks away from the card hole, after the fixture block breaks away from the card hole, first spring that is under the compression state resets, and then exert an ascending thrust to the protection casing, make whole protection casing upward movement, and then only have the existence of two gag lever posts, operating space is fairly big, be convenient for take out whole switch board, when needs install whole protection casing, exert a decurrent pulling force to the protection casing, and then can stimulate the protection casing downwards, make the protection casing protect the switch board.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for take out whole switch board, be convenient for maintain the switch board.

Drawings

Fig. 1 is a schematic structural view of a safety protection cover used for a power distribution cabinet according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a ground surface 1, a limiting rod 2, a protective cover 3, a limiting mechanism 4, a first sliding groove 41, a clamping hole 42, a first sliding block 43, a first spring 44, a clamping groove 45, a second spring 46, a clamping block 47, a second sliding groove 5 and a second sliding block 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a safety shield for a power distribution cabinet comprises a ground 1 and limiting rods 2 symmetrically installed on the ground, wherein a shield 3 is sleeved outside the two limiting rods 2, and the shield 3 is connected with the limiting rods 2 through two limiting mechanisms 4;

the limiting mechanism 4 comprises a first sliding chute 41, two clamping holes 42, a first sliding block 43, a first spring 44, a clamping groove 45, a second spring 46 and a clamping block 47, wherein the two first sliding chutes 41 are symmetrically arranged on the opposite vertical inner side walls of the protective cover 3 matched with the limiting rod 2, the two clamping holes 42 are symmetrically arranged on the groove bottom of the first sliding chute 41, the first sliding block 43 is slidably connected in the first sliding chute 41, one end of the first sliding block 43 far away from the groove bottom of the first sliding chute 41 passes through the notch of the first sliding chute 41 and extends outwards and is fixedly connected with the limiting rod 2, the first spring 44 is fixedly connected on the groove wall at the top of the first sliding chute 41, the lower end of the first spring 44 is fixedly connected with the first sliding block 43, the clamping groove 45 is arranged at one end of the first sliding block 43 far away from the limiting rod 2, the second spring 46 is fixedly connected on the groove bottom of the clamping groove 45, and the other end of the second, one end of the clamping block 47, which is far away from the second spring 46, penetrates through a notch of the clamping groove 45 and extends into the corresponding clamping hole 42, and is inserted into the corresponding clamping hole 42, when the whole power distribution cabinet needs to be taken out, pushing force for compressing the second spring 46 is applied to the clamping block 47 in the clamping hole 42, then the clamping block 47 is separated from the clamping hole 42, after the clamping block 47 is separated from the clamping hole 42, the first spring 44 in a compression state resets, then upward pushing force is applied to the protection cover 3, the whole protection cover 3 moves upwards, and then only two limiting rods 2 exist, the operation space is quite large, the whole power distribution cabinet is convenient to take out, when the whole protection cover 2 needs to be installed, downward pulling force is applied to the protection cover 2, and then the protection cover 3 can be pulled downwards, so that the protection cover 3 protects the power distribution cabinet.

Second spout 5 has been seted up to the symmetry on the relative cell wall of draw-in groove 45, and sliding connection has second slider 6 in second spout 5, and two second slider 6 one end in opposite directions pass the notch that corresponds second spout 5 and outwards extend, and with fixture block 47 fixed connection, prevent that fixture block 47 from breaking away from the condition emergence of draw-in groove 45.

The section of the fixture block 47 is trapezoidal, which facilitates the installation of the protection cover 3.

The blocking hole 42 is hinged to the opening away from the first sliding block 43, so that the blocking block 47 is prevented from being touched randomly.

The pull handles are symmetrically and fixedly connected to the outer side walls, back to back, of the protective cover 3, and therefore pulling force can be applied to the protective cover 3 conveniently.

All scribble the anti-rust paint on gag lever post 2, protection casing 3 and the first slider 43, prevent that the rusty condition of gag lever post 2, protection casing 3 and first slider 43 from taking place.

The utility model discloses in, when needing to take out whole switch board, exert a compression second spring 46's thrust to the fixture block 47 that lies in card hole 42, and then fixture block 47 breaks away from card hole 42, break away from behind card hole 42 when fixture block 47, first spring 44 under the compression state resets, and then exert an ascending thrust to protection casing 3, make whole protection casing 3 move upwards, and then only two gag lever post 2's existence, operating space is fairly big, be convenient for take out whole switch board, when needing to install whole protection casing 2, exert a decurrent pulling force to protection casing 2, and then can stimulate protection casing 3 downwards, make protection casing 3 protect the switch board.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A safety shield for a power distribution cabinet comprises a ground (1) and limiting rods (2) symmetrically arranged on the ground, and is characterized in that a shield (3) is sleeved outside the two limiting rods (2) together, and the shield (3) is connected with the limiting rods (2) through two limiting mechanisms (4);

the limiting mechanism (4) comprises a first sliding groove (41), two clamping holes (42), a first sliding block (43), a first spring (44), a clamping groove (45), a second spring (46) and a clamping block (47), wherein the two first sliding grooves (41) are symmetrically formed in the opposite vertical inner side wall of the protective cover (3) matched with the limiting rod (2), the two clamping holes (42) are symmetrically formed in the groove bottom of the first sliding groove (41), the first sliding block (43) is connected in the first sliding groove (41) in a sliding mode, one end, away from the groove bottom of the first sliding groove (41), of the first sliding block (43) penetrates through the groove opening of the first sliding groove (41) and extends outwards and is fixedly connected with the limiting rod (2), the first spring (44) is fixedly connected to the groove wall of the top of the first sliding groove (41), and the lower end of the first spring (44) is fixedly connected with the first sliding block (43), draw-in groove (45) set up the one end of keeping away from gag lever post (2) in first slider (43), second spring (46) fixed connection is on the tank bottom of draw-in groove (45), the other end and fixture block (47) fixed connection of second spring (46), the notch of draw-in groove (45) is passed and extend to corresponding card hole (42) to the one end that second spring (46) were kept away from in fixture block (47), and insert and establish in corresponding card hole (42).

2. The safety shield for the power distribution cabinet according to claim 1, wherein the opposite slot walls of the slot (45) are symmetrically provided with second sliding slots (5), the second sliding slots (5) are slidably connected with second sliding blocks (6), and the opposite ends of the two second sliding blocks (6) pass through the slots of the corresponding second sliding slots (5), extend outwards, and are fixedly connected with the clamping blocks (47).

3. The safety shield for power distribution cabinets according to claim 1, wherein said latch (47) has a trapezoidal cross-section.

4. The safety shield for distribution cabinets according to claim 1, wherein a protecting cover is hinged to the opening of said locking hole (42) away from said first slider (43).

5. The safety shield for the power distribution cabinet according to claim 1, wherein pull handles are symmetrically and fixedly connected to the opposite outer side walls of the shield (3).

6. The safety shield for the power distribution cabinet according to claim 1, wherein the limiting rod (2), the shield (3) and the first sliding block (43) are coated with antirust paint.