CN213846169U

CN213846169U - Bus duct sealing structure

Info

Publication number: CN213846169U
Application number: CN202022918783.5U
Authority: CN
Inventors: 王洪斌; 吴仕平
Original assignee: Guangxi Huadian Electric Technology Co ltd
Current assignee: Guangxi Huadian Electric Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-30
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a bus duct seal structure, including the bus duct main part, the bus duct main part is including the cell body that is nearly "U" type structure and the apron that is used for covering the cell body, the top of cell body is provided with the recess, the apron covers the recess, be provided with the connecting hole with the recess is aligned on the apron, a connecting hole and a recess switch on mutually, insert the spliced pole in recess and the connecting hole, be fixed with the sealing layer on the spliced pole, the top laminating of sealing layer and apron, the side of sealing layer is formed with the splenium, the splenium compresses tightly the apron, the conducting strip is connected to the splenium, the conducting strip sets up the junction at apron and cell body. The cover plate and the groove body are connected tightly, the sealing performance is good, and water is not easy to enter; the cover plate and the groove body are convenient to disassemble and maintain; better moisture resistance and falling resistance and longer service life.

Description

Bus duct sealing structure

Technical Field

The utility model relates to a bus duct field, concretely relates to bus duct seal structure.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. Developed countries abroad, hong Kong, Macau, etc. are popularized. In Guangzhou, Guangdong of China, more than 12 building distribution rooms are led out, namely, more than 90% of main lines led to floors use bus ducts; the 630KVA transformer to the power distribution cabinet uses bus ducts.

The existing bus duct generally comprises a duct body and a cover plate, but the connection sealing performance between the duct body and the cover plate is not enough, and water is easy to enter; the tank body and the cover plate are easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a bus duct seal structure that can solve above-mentioned problem.

The utility model discloses a realize through following technical scheme: the utility model provides a bus duct seal structure, including the bus duct main part, the bus duct main part is including the cell body that is nearly "U" type structure and the apron that is used for covering the cell body, the top of cell body is provided with the recess, the apron covers the recess, be provided with the connecting hole with the recess is aligned on the apron, a connecting hole and a recess switch on mutually, insert the spliced pole in recess and the connecting hole, be fixed with the sealing layer on the spliced pole, the top laminating of sealing layer and apron, the side of sealing layer is formed with the splenium, the splenium compresses tightly the apron, the conducting strip is connected to the splenium, the conducting strip sets up the junction at apron and cell body.

As the preferred technical scheme, the inner walls of the connecting hole and the groove are provided with internal threads, the surface of the connecting column is provided with external threads, the external threads are matched with the internal threads, and the connecting column is inserted into the connecting hole and the groove and is meshed through the threads.

According to the preferable technical scheme, the connecting column and the sealing layer are fixed through waterproof glue, the sealing layer and the connecting column are fixed through strong waterproof glue, a connecting channel is arranged in the connecting column, a drying material is arranged in the connecting channel, and the connecting column is provided with air holes communicated with the drying material connecting channel

As preferred technical scheme, it is fixed through waterproof glue between splenium and the sealing layer, and the splenium is made for the colloid material, is provided with in the splenium and aggravates the chamber, aggravates the intracavity and has stored the weight, aggravates the one side that the chamber extends to the conducting strip.

As preferred technical scheme, the conducting strip is made for the heat conduction metal, and the surface of conducting strip is provided with waterproof paint, is provided with the slot that is used for arranging the conducting strip on the cell body, is formed with the extension on the splenium, and extension and conducting strip are all fixed in the slot.

The utility model has the advantages that: the cover plate and the groove body are connected tightly, the sealing performance is good, and water is not easy to enter; the cover plate and the groove body are convenient to disassemble and maintain; better moisture resistance and falling resistance and longer service life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a top view of the connecting column of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-2, including the bus duct main part, the bus duct main part is including being nearly cell body 1 of "U" type structure and the apron 2 that is used for covering cell body 1, the top of cell body 1 is provided with the recess, apron 2 covers the recess, be provided with the connecting hole that aligns with the recess on the apron 2, a connecting hole and a recess switch on mutually, insert spliced pole 3 in recess and the connecting hole, be fixed with sealing layer 5 on the spliced pole 3, the top laminating of sealing layer 5 and apron 2, the side of sealing layer 5 is formed with splenium 6, splenium 6 compresses tightly apron 2, splenium 6 is connected conducting strip 7, conducting strip 7 sets up the junction at apron 2 and cell body 1.

Wherein, the inner wall of connecting hole and recess is provided with the internal thread, and the surface of spliced pole 3 is provided with the external screw thread, external screw thread and internal thread phase-match, spliced pole 3 inserts through the thread engagement in connecting hole, the recess.

The connecting column 3 and the sealing layer 5 are fixed through waterproof glue, the sealing layer 5 and the connecting column 3 are fixed through strong waterproof glue, a connecting channel 311 is arranged in the connecting column 3, a drying material 8 is arranged in the connecting channel 311, and the connecting column 3 is provided with air holes 9 which are communicated with the connecting channel 311 through the drying material 8 (which is fixed in the connecting channel through waterproof glue and is a drying agent wrapped by gauze).

Wherein, it is fixed through waterproof glue between splenium 6 and the sealing layer 5, and splenium 6 is made for the colloid material, is provided with in the splenium 6 and aggravates the chamber, aggravates the intracavity and has stored the weight 11, and the weight extends to in subsequent extension, for example material such as sand, and the heat conduction piece is pressed to the splenium, aggravates the one side that the chamber extends to heat conduction piece 7.

Wherein, conducting strip 7 is made for the heat conduction metal, and the surface of conducting strip 7 is provided with waterproof paint, is provided with the slot that is used for arranging conducting strip 7 on the cell body 1, is formed with extension 12 on the splenium 6, and extension 12 and conducting strip 7 are all fixed in the slot, and the both ends of conducting strip are provided with the heat conduction and glue, and are fixed through the heat conduction glue. The extension part is used for blocking the joint of the cover plate and the groove bottom, and the sealing performance of the joint is improved.

When the technical scheme is used, the cover plate and the groove body are connected through the connecting column, the connecting column is meshed with the groove body through threads, the cover plate is pressed firmly by the pressing portion for storing the weighting material, and the cover plate is connected with the groove body more tightly.

The conducting strip can absorb the heat of external environment, carries out dampproofing water proof protection to the junction of apron and cell body, and the extension is to the further water proof protection of the junction of apron and cell body.

The dampproof course passes through the venthole and carries out dehumidification protection to the junction of cell body and apron.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a bus duct seal structure, includes the bus duct main part, the bus duct main part is including cell body (1) that is nearly "U" type structure and apron (2) that are used for covering cell body (1), its characterized in that: the top of cell body (1) is provided with the recess, apron (2) cover the recess, be provided with the connecting hole of lining up with the recess on apron (2), a connecting hole and a recess switch on mutually, insert spliced pole (3) in recess and the connecting hole, be fixed with sealing layer (5) on spliced pole (3), the top laminating of sealing layer (5) and apron (2), the side of sealing layer (5) is formed with splenium (6), splenium (6) compress tightly apron (2), conducting strip (7) are connected in splenium (6), conducting strip (7) set up the junction at apron (2) and cell body (1).

2. A bus duct sealing structure according to claim 1, wherein: the inner walls of the connecting hole and the groove are provided with internal threads, the surface of the connecting column (3) is provided with external threads, the external threads are matched with the internal threads, and the connecting column (3) is inserted into the connecting hole and the groove and is meshed with the connecting hole and the groove through the threads.

3. A bus duct sealing structure according to claim 1, wherein: the connecting column (3) and the sealing layer (5) are fixed through waterproof glue, the sealing layer (5) and the connecting column (3) are fixed through strong waterproof glue, a connecting channel (311) is arranged in the connecting column (3), a drying material (8) is arranged in the connecting channel (311), and air holes (9) which are communicated with the connecting channel (311) of the drying material (8) are formed in the connecting column (3).

4. A bus duct sealing structure according to claim 1, wherein: the pressing part (6) and the sealing layer (5) are fixed through waterproof glue, the pressing part (6) is made of colloid materials, a weighting cavity is arranged in the pressing part (6), a weighting object (11) is stored in the weighting cavity, and the weighting cavity extends to one side of the heat conducting sheet (7).

5. A bus duct sealing structure according to claim 1, wherein: the heat conducting fin (7) is made of heat conducting metal, waterproof paint is arranged on the surface of the heat conducting fin (7), a slot for arranging the heat conducting fin (7) is formed in the groove body (1), an extending portion (12) is formed in the pressing portion (6), and the extending portion (12) and the heat conducting fin (7) are fixed in the slot.