CN216055726U

CN216055726U - Box-type substation door seal structure

Info

Publication number: CN216055726U
Application number: CN202122435067.6U
Authority: CN
Inventors: 陈小菊; 朱瑞涛; 马祥
Original assignee: Shandong Yinhong Electric Co ltd
Current assignee: Shandong Yinhong Electric Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-15
Anticipated expiration: 2031-10-09

Abstract

The utility model belongs to the technical field of sealing, and provides a box-type substation door sealing structure which comprises a box body, wherein one side of the box body is provided with a limiting plate, the limiting plate is provided with a plurality of sliding strips close to one side surface wall of the box body, one side surface wall of the box body is provided with a plurality of sliding grooves, the sliding strips are in sliding connection with the sliding grooves, one side surface wall of the limiting plate is rotatably connected with a box door through hinges, and the limiting plate and one side surface wall of the box door are both provided with limiting screw holes. Resulting in an untight closing of the seal box door.

Description

Box-type substation door seal structure

Technical Field

The utility model belongs to the technical field of sealing, and particularly relates to a box-type substation door sealing structure.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are arranged into a whole according to a certain wiring scheme.

However, the existing box-type substation in the market at present has some defects in the use process, for example, the sealing effect of a sealing door in the use process is poor, the sealing door is influenced by repeated friction of an opening mode, the service life of a sealing rubber strip on the side edge is short, and the influence of external water vapor on electrical elements in the box is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a box-type substation door sealing structure to solve the problem that the sealing effect of the existing box-type substation door is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a box-type substation door seal structure, includes the box, one side of box is provided with the limiting plate, a plurality of draw runners are installed to a lateral surface wall that the limiting plate is close to the box, a plurality of spouts have been seted up to a lateral surface wall of box, draw runner and spout sliding connection, a lateral surface wall of limiting plate has sealed chamber door through hinge rotation connection, spacing screw has all been seted up to a lateral surface wall of limiting plate and sealed chamber door, the inside of spacing screw is provided with spacing bolt.

Preferably, a round hole has been seted up to one side table wall of sealed chamber door, the internally mounted of round hole has seal bearing, the minor axis is installed to seal bearing's inner ring, the handle is installed to the one end of minor axis, and the other end installs the gag lever post, the spacing groove has all been seted up to the inner wall both sides of box, the gag lever post is connected with the spacing groove block.

Preferably, a sealing groove is formed in one side of the inner wall of the sealing box door, a sealing strip is arranged inside the sealing groove, and an isolation plate is arranged on one side of the inner wall of the sealing box door.

Preferably, the inside of the sealing box door is provided with a moisture-proof cavity, and the inside of the moisture-proof cavity is provided with a moisture-proof drying agent.

Preferably, a mounting hole is formed in the surface wall of one side of the sealing box door, and a ventilation valve is mounted inside the mounting hole.

Preferably, the bottom of the sealing box door is provided with a supporting seat, and the bottom of the supporting seat is provided with a pulley.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the limiting plate is arranged, the limiting plate is connected with the sliding groove in one side of the box body in a sliding mode through the sliding strip, when the sealing box door needs to be opened, the whole sealing box door can be directly separated from the box body, the sealing strips on the side edge of the sealing box door are prevented from being influenced by friction force, meanwhile, the limiting bolt is arranged, the verticality of the sealing box door and the limiting plate can be guaranteed, and the situation that the sealing box door is not tightly closed due to deviation of the clamping connection angle of the sealing box door and the box body is avoided.

(2) The sealing box door is provided with the limiting rod, the limiting rod can be connected with the limiting groove in a clamping mode through the matching of the handle and the short shaft, the closing tightness of the sealing box door is improved, the sealing tightness of the sealing box door and the box body can be improved through the arranged sealing strip, the protection performance of an electric appliance element in the box body can be improved through the arranged isolation plate, and the moisture-proof drying agent can prevent water vapor from being formed in the box body when the temperature difference between the inside and the outside of the box-type substation is large.

Drawings

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

FIG. 2 is a rear view of the present invention;

fig. 3 is a side cross-sectional view of the present invention.

In the figure: 1. a box body; 2. a limiting plate; 3. a slide bar; 4. sealing the box door; 5. a limit bolt; 6. sealing the bearing; 7. a minor axis; 8. a handle; 9. a limiting rod; 10. a limiting groove; 11. a sealing strip; 12. an insulating panel; 13. a moisture-proof desiccant; 14. a vent valve; 15. a pulley; 16. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a box-type substation door seal structure, the power distribution box comprises a box body 1, one side of box 1 is provided with limiting plate 2, limiting plate 2 is close to one side table wall of box 1 and installs a plurality of draw runner 3, a plurality of spouts have been seted up to one side table wall of box 1, draw runner 3 and spout sliding connection, one side table wall of limiting plate 2 is connected with sealed chamber door 4 through hinge rotation, spacing screw has all been seted up to one side table wall of limiting plate 2 and sealed chamber door 4, the inside of spacing screw is provided with spacing bolt 5, limiting plate 2 is through the spout sliding connection of draw runner 3 with box 1 one side, when needs open sealed chamber door 4, can directly break away from sealed chamber door 4 wholly with box 1, prevent that the sealing strip 11 of sealed chamber door 4 side from receiving the frictional force influence.

In this embodiment, preferably, a round hole has been seted up to one side table wall of sealed chamber door 4, the internally mounted of round hole has seal bearing 6, minor axis 7 is installed to seal bearing 6's inner ring, handle 8 is installed to minor axis 7's one end, and the gag lever post 9 is installed to the other end, spacing groove 10 has all been seted up to the inner wall both sides of box 1, gag lever post 9 is connected with spacing groove 10 block, cooperation through handle 8 and minor axis 7, can be connected with spacing groove 10's block through gag lever post 9, improve the closure tightness of sealed chamber door 4.

In this embodiment, preferably, a sealing groove is formed in one side of the inner wall of the sealing box door 4, a sealing strip 11 is installed inside the sealing groove, an isolation plate 12 is installed on one side of the inner wall of the sealing box door 4, the sealing strip 11 can improve the sealing tightness between the sealing box door 4 and the box body 1, and the isolation plate 12 can improve the protection of electrical components inside the box body 1.

In this embodiment, preferably, the inside of the seal box door 4 is provided with a moisture-proof cavity, the inside of the moisture-proof cavity is provided with the moisture-proof desiccant 13, and the moisture-proof desiccant 13 can prevent water vapor from being formed inside the box body 1 when the temperature difference between the inside and the outside of the box-type substation is large.

In this embodiment, preferably, a mounting hole is formed in a side surface wall of the seal box door 4, the vent valve 14 is installed inside the mounting hole, and the vent valve 14 can prevent the problem that the seal box door 4 is difficult to open and close when the air pressures inside and outside the box-type substation are different.

In this embodiment, preferably, the supporting seat 16 is installed at the bottom of the box body 1, the pulley 15 is installed at the bottom of the sealing box door 4, and the pulley 15 can improve the convenience of the opening of the sealing box door 4, so as to prevent the other side of the sealing box door 4 from sinking after the limiting plate 2 is stressed for a long time.

The working principle and the using process of the utility model are as follows: when the box-type substation door sealing structure is used, when the sealing box door 4 and the box body 1 are in a sealing state, the moisture-proof drying agent 13 in the moisture-proof cavity can prevent the invasion of external moisture, the sealing strip 11 can ensure the sealing performance of the seam, when the sealing box door 4 is opened, the handle 8 is firstly rotated, the handle 8 drives the limiting rod 9 to move through the short shaft 7, the clamping connection between the limiting rod 9 and the limiting groove 10 is released, when the sealing box door 4 is difficult to open due to the inconsistent air pressure inside and outside the box body 1, the ventilation valve 14 is opened to adjust the air pressure inside and outside, then the sealing box door 4 is pulled by the handle 8, the sealing box door 4 drives the limit plate 2 to move, the limit plate 2 slides along the sliding groove through the sliding strip 3, the whole sealing box door 4 is separated from the box body 1, then, the limit bolt 5 is taken out from the limit screw hole, the seal box door 4 is rotated along the hinge, and the seal box door 4 is opened integrally.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a box-type substation door seal structure, includes box (1), its characterized in that: one side of box (1) is provided with limiting plate (2), a plurality of draw runner (3) are installed to a lateral surface wall that limiting plate (2) are close to box (1), a plurality of spouts have been seted up to a lateral surface wall of box (1), draw runner (3) and spout sliding connection, a lateral surface wall of limiting plate (2) is connected with sealed chamber door (4) through hinge rotation, spacing screw has all been seted up to a lateral surface wall of limiting plate (2) and sealed chamber door (4), the inside of spacing screw is provided with spacing bolt (5).

2. A box substation door sealing structure according to claim 1, characterized in that: the round hole has been seted up to one side table wall of sealed chamber door (4), the internally mounted of round hole has seal bearing (6), minor axis (7) are installed to the inner ring of seal bearing (6), handle (8) are installed to the one end of minor axis (7), and the other end installs gag lever post (9), spacing groove (10) have all been seted up to the inner wall both sides of box (1), gag lever post (9) are connected with spacing groove (10) block.

3. A box substation door sealing structure according to claim 1, characterized in that: the sealing groove has been seted up to inner wall one side of sealed chamber door (4), the internally mounted of sealing groove has sealing strip (11), isolated board (12) are installed to inner wall one side of sealed chamber door (4).

4. A box substation door sealing structure according to claim 1, characterized in that: the inside of sealing box door (4) is seted up dampproofing chamber, the inside in dampproofing chamber is provided with dampproofing drier (13).

5. A box substation door sealing structure according to claim 1, characterized in that: and a mounting hole is formed in the surface wall of one side of the sealing box door (4), and a ventilation valve (14) is mounted inside the mounting hole.

6. A box substation door sealing structure according to claim 1, characterized in that: the bottom of box (1) is installed supporting seat (16), pulley (15) are installed to the bottom of sealed chamber door (4).