CN214314395U

CN214314395U - Sealing assembly for high-pressure branch box

Info

Publication number: CN214314395U
Application number: CN202120515566.3U
Authority: CN
Inventors: 沈六六; 李华坤; 褚娜娜; 王孝晴; 王守鹏; 夏林; 魏泽坤
Original assignee: Anhui Yonghui New Material Technology Co ltd
Current assignee: Anhui Yonghui New Material Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-09-28
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a sealing component for a high-pressure branch box, which belongs to the technical field of high-pressure branch boxes and comprises a sealing cover, wherein the lower end of the sealing cover is provided with a branch box body, and a sealing and fixing mechanism is arranged between the branch box body and the sealing cover; the utility model discloses a first closing plate with sealed lid inserts the recess of branch box, thereby make lateral wall block of branch box upper end to between second closing plate and the third closing plate, seal, through multiple sealed, improve its sealing performance, further improve its leakproofness through the sealed pad that sets up in its recess, make sealed respond well, and in sealed lid installation, rotatory piece passes terminal surface under the notch reachs the fixed plate, rotate rotatory piece, the fixed plate is hugged closely to rotatory piece, thereby fixed sealed lid, it is fixed firm reliable, and the installation is dismantled convenient and fast, the branch box inner member of convenient to overhaul.

Description

Sealing assembly for high-pressure branch box

Technical Field

The utility model belongs to the technical field of the high-pressure feeder pillar, concretely relates to high-pressure feeder pillar is with seal assembly.

Background

The high-voltage cable branch box is widely used for node connection of a 10KV cable system, is main electrical equipment for collecting and shunting cables after the cables are led out from a switch cabinet, and a cable joint of the branch box adopts high-grade insulating inlet rubber to tightly cover and insulate and has no exposed charged body; the switches of the branch boxes with the switches are all SF6 insulation load switches, the DFW branch boxes are designed to be free of maintenance and operate outdoors, the DFW branch boxes are safe and reliable, the protection levels of the DFW branch boxes are IP 33-IP 66, and underground taps can resist flood flooding. At present, the high-voltage cable branch box still has the defects that the sealing box cover is usually fixedly connected, the installation and the disassembly are inconvenient, and the internal elements of the branch box are inconvenient to overhaul.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high pressure is seal assembly for feeder pillar has the installation and dismantles convenient and fast, is convenient for maintain the characteristics of feeder pillar internal component.

In order to achieve the above object, the utility model provides a following technical scheme: a sealing assembly for a high-pressure branch box comprises a sealing cover, wherein a branch box body is arranged at the lower end of the sealing cover, and a sealing and fixing mechanism is arranged between the branch box body and the sealing cover;

the sealing and fixing mechanism comprises a second sealing plate fixed at the lower end of a sealing cover, the second sealing plate is tightly attached to the inner wall of the branch box body, grooves are formed in the end faces of the upper side of the branch box body, a first sealing plate is arranged inside each groove and fixed on four sides of the lower end of the sealing cover, third sealing plates are arranged on the outer sides of the branch box body and arranged on four sides of the lower end of the sealing cover, a plurality of fixing shafts are arranged at the lower end of each third sealing plate, a fixing plate is arranged outside each fixing shaft and fixed on the outer wall of the branch box body, notches are formed in the fixing plates, the lower ends of the fixing shafts penetrating through the notches are rotatably connected with rotating blocks, and the upper end faces of the rotating blocks are tightly attached to the lower end faces of the fixing plates.

Preferably, an inclined plate is arranged at the upper end of the sealing cover.

Preferably, a frame plate is arranged at the side of the sealing cover.

Preferably, the side edges of the upper ends of the frame plates are provided with water buffering grooves.

Preferably, sealing gaskets are arranged on two sides of the inner wall of the groove and are tightly attached to the first sealing plate.

Preferably, the first sealing plate, the second sealing plate and the third sealing plate are the same in size and model.

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

the utility model discloses an insert the recess of branch box with the first closing plate of sealed lid, thereby make lateral wall block of branch box upper end to between second closing plate and the third closing plate, seal, through multiple sealed, improve its sealing performance, further improve its leakproofness through the sealed pad that sets up in its recess, make sealed respond well, and in sealed lid installation, rotatory piece passes terminal surface under the notch reachs the fixed plate, rotate rotatory piece, the fixed plate is hugged closely to rotatory piece, thereby fixed sealed lid, it is fixed firm reliable, and the installation dismantles convenient and fast, the branch box internal element of convenient to overhaul.

Drawings

Fig. 1 is the utility model relates to a high pressure is seal assembly's for feeder pillar structural schematic diagram.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is a bottom view of the fixing plate of the present invention.

Fig. 4 is a top view of the swash plate of the present invention.

In the figure: 1. a branch box body; 2. a frame plate; 3. a sealing cover; 4. a sloping plate; 5. a sealing and fixing mechanism; 51. a first sealing plate; 52. a second sealing plate; 53. a gasket; 54. a groove; 55. rotating the block; 56. a fixed shaft; 57. a notch; 58. a fixing plate; 59. a third sealing plate; 6. a slow water tank.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a sealing assembly for a high-pressure branch box comprises a sealing cover 3, wherein a branch box body 1 is arranged at the lower end of the sealing cover 3, and a sealing and fixing mechanism 5 is arranged between the branch box body 1 and the sealing cover 3;

the sealing and fixing mechanism 5 comprises a second sealing plate 52 fixed at the lower end of the sealing cover 3, the second sealing plate 52 is tightly attached to the inner wall of the branch box body 1, grooves 54 are formed in the end faces of the upper side of the branch box body 1, a first sealing plate 51 is arranged inside the grooves 54, the first sealing plate 51 is fixed on the four sides of the lower end of the sealing cover 3, sealing gaskets 53 are arranged on the two sides of the inner wall of the grooves 54 for improving the sealing property, and the sealing gaskets 53 are tightly attached to the first sealing plate 51; the outside of branch box 1 all is provided with third sealing plate 59, third sealing plate 59 sets up in sealed 3 lower extreme four sides, the lower extreme of third sealing plate 59 is provided with a plurality of fixed axles 56, the outside of fixed axle 56 is provided with fixed plate 58, fixed plate 58 is fixed on the outer wall of branch box 1, notch 57 has been seted up on the fixed plate 58, fixed axle 56 runs through the lower extreme of notch 57 and rotates and be connected with rotatory piece 55, rotatory piece 55 up end hugs closely fixed plate 58 lower extreme face, for the processing batch production is simple, first sealing plate 51, second sealing plate 52, third sealing plate 59 size model is the same.

In this embodiment, for making the rainwater landing of being convenient for, prevent the deposit on sealed lid 3, the upper end of sealed lid 3 is provided with swash plate 4, for preventing on the rainwater directly slips branch box 1 along sealed lid 3, the avris of sealed lid 3 is provided with framed panel 2, for making the rainwater landing far away from branch box 1, the upper end side of framed panel 2 all is provided with slow basin 6.

The utility model discloses a theory of operation and use flow: when the utility model is used, the first sealing plate 51 of the sealing cover 3 is inserted into the groove 54 of the branch box body 1, so that the side wall at the upper end of the branch box body 1 is clamped between the second sealing plate 52 and the third sealing plate 59 for sealing, the sealing performance is improved through multiple sealing, the sealing performance is further improved through the sealing gasket 53 arranged in the groove 54, the sealing effect is good, in the installation process of the sealing cover 3, the rotating block 55 passes through the notch 57 to reach the lower end surface of the fixing plate 58, the rotating block 55 is rotated, the rotating block 55 and the notch 57 are in a vertical relation, the rotating block 55 is tightly attached to the fixing plate 58, thereby the sealing cover 3 is fixed firmly and reliably, when the sealing cover is disassembled, only the rotating block 55 needs to be rotated to be parallel to the notch 57, namely, the rotating block 55 can pass through the notch 57, thereby the sealing cover 3 is lifted upwards, the sealing cover 3 is convenient and rapid to install and disassemble, the internal elements of the branch box are convenient to overhaul.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high pressure is seal assembly for feeder pillar, includes sealed lid (3), its characterized in that: a branch box body (1) is arranged at the lower end of the sealing cover (3), and a sealing and fixing mechanism (5) is arranged between the branch box body (1) and the sealing cover (3);

the sealing and fixing mechanism (5) comprises a second sealing plate (52) fixed at the lower end of the sealing cover (3), the second sealing plate (52) is tightly attached to the inner wall of the branch box body (1), grooves (54) are formed in the end face of the upper side of the branch box body (1), first sealing plates (51) are arranged inside the grooves (54), the first sealing plates (51) are fixed on four sides of the lower end of the sealing cover (3), third sealing plates (59) are arranged on the outer side of the branch box body (1), the third sealing plates (59) are arranged on four sides of the lower end of the sealing cover (3), a plurality of fixing shafts (56) are arranged at the lower end of each third sealing plate (59), a fixing plate (58) is arranged outside each fixing shaft (56), the fixing plate (58) is fixed on the outer wall of the branch box body (1), and notches (57) are formed in the fixing plates (58), the lower end of the fixed shaft (56) penetrating through the notch (57) is rotatably connected with a rotating block (55), and the upper end face of the rotating block (55) is tightly attached to the lower end face of the fixed plate (58).

2. The seal assembly for a high pressure branch tank of claim 1, wherein: the upper end of the sealing cover (3) is provided with an inclined plate (4).

3. The seal assembly for a high pressure branch tank of claim 1, wherein: and a frame plate (2) is arranged on the side of the sealing cover (3).

4. The seal assembly for a high pressure branch tank of claim 3, wherein: and the side edges of the upper ends of the frame plates (2) are provided with water buffering grooves (6).

5. The seal assembly for a high pressure branch tank of claim 1, wherein: sealing gaskets (53) are arranged on two sides of the inner wall of the groove (54), and the sealing gaskets (53) are tightly attached to the first sealing plate (51).

6. The seal assembly for a high pressure branch tank of claim 1, wherein: the first sealing plate (51), the second sealing plate (52) and the third sealing plate (59) are the same in size and model.