CN219158711U

CN219158711U - Door plate hinge of low-voltage switch cabinet

Info

Publication number: CN219158711U
Application number: CN202223440888.XU
Authority: CN
Inventors: 刘清伟; 马善辉; 徐冰
Original assignee: Henan Ruike Electric Co ltd
Current assignee: Henan Ruike Electric Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-09
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a low-voltage switch cabinet door plate hinge which comprises a first fixed plate, wherein an angle seat is fixedly arranged on one side of the first fixed plate, a pin roll is rotatably connected inside the angle seat, a turning rod is fixedly arranged in the middle of the pin roll, a length shell is slidably connected on the outer side of the turning rod, a second fixed plate is fixedly arranged on two sides of the length shell, two opposite bayonets are formed in the surface of the length shell, a plurality of fixing pieces are fixedly arranged on two sides of the turning rod, and each of the plurality of fixing pieces comprises an elastic clamping block and a spring.

Description

Door plate hinge of low-voltage switch cabinet

Technical Field

The utility model relates to the technical field of low-voltage switch cabinets, in particular to a door plate hinge of a low-voltage switch cabinet.

Background

The low-voltage switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the sub-control switch, and each shunt is arranged according to the requirement. The low-voltage switch cabinet is used for opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system, and the components in the low-voltage switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, wherein a door plate hinge is one of components for controlling the tightness of the low-voltage switch cabinet.

However, the conventional door panel hinge has the following disadvantages:

the traditional door plate hinge can only be installed on the low-voltage switch cabinet door and the door plate at a fixed distance, so that the flexibility of the door plate hinge in use is reduced.

Disclosure of Invention

The utility model aims to provide a door plate hinge of a low-voltage switch cabinet, so as to solve the problem that the traditional door plate hinge provided in the background art can only be installed on the door plate and the door plate of the low-voltage switch cabinet at a fixed distance, and the use flexibility of the door plate hinge is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low tension switchgear door plant hinge, includes first fixed plate, one side fixed mounting of first fixed plate has the angle seat, the inside rotation of angle seat is connected with the round pin axle, the middle part fixed mounting of round pin axle has the turnover rod, the outside sliding connection of turnover rod has the length shell, the equal fixed mounting in both sides of length shell has the second fixed plate, two bayonet sockets just facing have been seted up on the surface of length shell, the equal fixed mounting in both sides of turnover rod has a plurality of mounting, a plurality of the mounting all includes elasticity fixture block and spring, the one end and the one end fixed connection of elasticity fixture block of spring, low tension switchgear user presses the elasticity fixture block for elasticity fixture block roll-off bayonet socket, and low tension switchgear user uses the hand to slide the turnover rod along length shell, adjusts the length of door plant hinge.

Preferably, one end of the springs, which is far away from the elastic clamping blocks, is fixedly connected with the overturning rod, the fixing piece is arranged on the overturning rod through the elastic clamping blocks, and the elastic clamping blocks are made of rubber materials.

Preferably, the two elastic clamping blocks are respectively connected with the two bayonets in a clamping way, and the fixing piece is fixed on the bayonets through the elastic clamping blocks to fix the length shell and the turnover rod together.

Preferably, two threaded holes are formed in the surface of the first fixing plate, and a user of the low-voltage switch cabinet uses screws to penetrate through the threaded holes to fix the first fixing plate on the low-voltage switch cabinet.

Preferably, the surfaces of the two second fixing plates are provided with fixing holes, and a user of the low-voltage switch cabinet uses screws to penetrate through the fixing holes to fix the two second fixing plates on the door plate.

Compared with the prior art, the utility model has the beneficial effects that: through setting up length shell, turning rod and mounting, low tension switchgear user presses the elasticity fixture block for elasticity fixture block slides from the bayonet socket, and low tension switchgear user follows length shell slip turning rod, adjusts the length of door plant hinge, adjusts the installation distance between low tension switchgear and the door plant, has improved the flexibility ratio that door plant hinge used.

Drawings

FIG. 1 is a side view of the present utility model;

FIG. 2 is a diagram showing the connection between the first fixing plate and the angle base according to the present utility model;

FIG. 3 is a diagram showing the connection of the pawl to the fastener of the present utility model.

In the figure: 1. a first fixing plate; 2. turning over the rod; 3. a length shell; 4. a threaded hole; 5. an angle seat; 6. a pin shaft; 7. a second fixing plate; 8. a fixing hole; 9. a fixing member; 91. an elastic clamping block; 92. a spring; 10. a bayonet.

Detailed Description

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

Referring to fig. 1-3, the utility model provides a door plate hinge of a low-voltage switch cabinet, which comprises a first fixed plate 1, wherein an angle seat 5 is fixedly arranged on one side of the first fixed plate 1, a pin shaft 6 is rotatably connected in the angle seat 5, a turning rod 2 is fixedly arranged in the middle of the pin shaft 6, the outer side of the turning rod 2 is slidably connected with a length shell 3, two opposite bayonets 10 are fixedly arranged on two sides of the length shell 3, a plurality of fixing pieces 9 are fixedly arranged on two sides of the turning rod 2, each fixing piece 9 comprises an elastic clamping block 91 and a spring 92, one end of the spring 92 is fixedly connected with one end of the elastic clamping block 91, a user of the low-voltage switch cabinet presses the elastic clamping block 91, the elastic clamping block 91 slides out of the bayonets 10, and the user of the low-voltage switch cabinet slides the turning rod 2 along the length shell 3 by using hands to adjust the length of the door plate hinge.

One end of the plurality of springs 92, which is far away from the elastic clamping block 91, is fixedly connected with the turnover rod 2, the fixing piece 9 is arranged on the turnover rod 2 through the elastic clamping block 91, and the elastic clamping block 91 is made of rubber materials.

Wherein two elastic clamping blocks 91 are respectively connected with two bayonets 10 in a clamping way, and the fixing piece 9 is fixed on the bayonets 10 through the elastic clamping blocks 91 to fix the length shell 3 and the turnover rod 2 together.

Two threaded holes 4 are formed in the surface of the first fixing plate 1, and a user of the low-voltage switch cabinet uses screws to penetrate through the threaded holes 4 to fix the first fixing plate 1 on the low-voltage switch cabinet.

The fixing holes 8 are formed in the surfaces of the two second fixing plates 7, and a user of the low-voltage switch cabinet uses screws to penetrate through the fixing holes 8 to fix the two second fixing plates 7 on the door plate.

When the embodiment of the application is used, the following steps are adopted: the low-voltage switch cabinet user uses the screw to pass screw hole 4, fix first fixed plate 1 on the low-voltage switch cabinet, the low-voltage switch cabinet user presses elastic fixture block 91, make elastic fixture block 91 roll-off bayonet socket 10, the low-voltage switch cabinet user uses the hand to slide turnover rod 2 along length shell 3, adjust the length of door plant hinge, mounting 9 passes through elastic fixture block 91 to be fixed on bayonet socket 10, fix length shell 3 and turnover rod 2 together, after adjusting the distance between turnover rod 2 and the length shell 3, the low-voltage switch cabinet user uses the screw to pass fixed orifices 8, fix two second fixed plates 7 on the door plant.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The low-voltage switch cabinet door plate hinge comprises a first fixing plate (1), and is characterized in that: one side fixed mounting of first fixed plate (1) has angle seat (5), the inside rotation of angle seat (5) is connected with round pin axle (6), the middle part fixed mounting of round pin axle (6) has turnover rod (2), the outside sliding connection of turnover rod (2) has length shell (3), the equal fixed mounting in both sides of length shell (3) has second fixed plate (7), two bayonet sockets (10) just right have been seted up on the surface of length shell (3), the equal fixed mounting in both sides of turnover rod (2) has a plurality of mounting (9), a plurality of mounting (9) all include elasticity fixture block (91) and spring (92), the one end fixed connection of spring (92) and elasticity fixture block (91).

2. The low voltage switchgear door panel hinge of claim 1 wherein: one end of each spring (92) far away from the elastic clamping block (91) is fixedly connected with the overturning rod (2).

3. The low voltage switchgear door panel hinge of claim 1 wherein: wherein the two elastic clamping blocks (91) are respectively connected with the two bayonets (10) in a clamping way.

4. The low voltage switchgear door panel hinge of claim 1 wherein: two threaded holes (4) are formed in the surface of the first fixing plate (1).

5. The low voltage switchgear door panel hinge of claim 1 wherein: the surfaces of the two second fixing plates (7) are provided with fixing holes (8).