CN214314435U - Bus duct structure for underwater operation - Google Patents
Bus duct structure for underwater operation Download PDFInfo
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- CN214314435U CN214314435U CN202023322183.9U CN202023322183U CN214314435U CN 214314435 U CN214314435 U CN 214314435U CN 202023322183 U CN202023322183 U CN 202023322183U CN 214314435 U CN214314435 U CN 214314435U
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- bus duct
- underwater operation
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Abstract
The utility model provides a bus duct structure for underwater operation, which comprises a protective shell, cover plates, end caps and electric conductors, wherein the end caps are arranged at the front side and the rear side of the protective shell, the cover plates are arranged at the upper side of the protective shell, and the electric conductors penetrate through the end caps and the two sides of the protective shell; the lower end face of the cover plate is provided with an M-shaped rubber mat, the upper side of the protective shell is integrally provided with a Y-shaped joint, and the Y-shaped joint is vertically clamped with the M-shaped rubber mat; an inflatable rubber cushion is arranged on one surface, close to the protective shell, of the plug, an annular waist-shaped air cavity is formed in the inflatable rubber cushion, the plug is provided with an inflation valve in a penetrating mode, and the air outlet end of the inflation valve is communicated with the waist-shaped air cavity; the electric conductor surface cover is equipped with insulating cover, and the electric conductor is rectangular structure, and both sides card is equipped with the cushion about the electric conductor, has solved bus duct in the past and has not possessed water-proof effects, can not carry out the problem of operation of wading, the utility model discloses rational in infrastructure, waterproof and insulation system are strict reasonable, can be fit for underwater operation.
Description
Technical Field
The utility model relates to a bus duct structure for underwater operation belongs to bus duct technical field.
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 widespread. In Guangdong, more than 12 stories of buildings are led out, namely, more than 90 percent of main lines led to floors use bus ducts; the 630KVA transformer to the power distribution cabinet uses bus ducts.
In the prior art, bus ducts are mostly used in ground buildings; however, for some wading buildings, the installed bus duct needs to have wading effect, the conventional bus duct is exposed from the inside and outside, poor in insulation and waterproof performance and not suitable for wading operation, and a bus duct structure for underwater operation is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a bus duct structure for underwater operation to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, waterproof and insulation system are tight reasonable, can be fit for underwater operation.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a bus duct structure for underwater operation comprises a protective shell, cover plates, plugs and electric conductors, wherein the plugs are arranged on the front side and the rear side of the protective shell, the cover plates are arranged on the upper side of the protective shell, and the electric conductors penetrate through the plugs and the two sides of the protective shell;
the lower end face of the cover plate is provided with an M-shaped rubber mat, the upper side of the protective shell is integrally provided with a Y-shaped joint, and the Y-shaped joint is vertically clamped with the M-shaped rubber mat;
an inflatable rubber cushion is arranged on one surface, close to the protective shell, of the plug, an annular waist-shaped air cavity is formed in the inflatable rubber cushion, an inflation valve penetrates through the plug, and the air outlet end of the inflation valve is communicated with the waist-shaped air cavity;
the surface of the electric conductor is sleeved with an insulating sleeve, the electric conductor is of a long strip structure, and cushion blocks are clamped on the upper side and the lower side of the electric conductor.
Furthermore, the cross section of the M-shaped rubber mat is of an M-shaped structure, the cross section of the Y-shaped joint is of a Y-shaped structure, and the length of the M-shaped rubber mat is the same as that of the Y-shaped joint.
Furthermore, the section of the waist-shaped air cavity is of a waist-shaped structure, and the inner side of the inflatable rubber cushion is embedded into the inner side of the protective shell.
Furthermore, the upper side of the cover plate is provided with a plurality of first splicing bolts in a penetrating mode, the first splicing bolts penetrate through the cover plate and the M-shaped rubber mat and are connected with the Y-shaped joint in a screwed mode through threads, the edge portion of the plug is provided with a plurality of second splicing bolts in a penetrating mode, and the second splicing bolts penetrate through the plug and are connected with the inflatable rubber mat and the protective shell in a screwed mode through threads.
Furthermore, a waterproof plug I is arranged above the splicing bolt I, and a waterproof plug II is arranged above the splicing bolt II.
Furthermore, the insulating sleeve is made of insulating plastic, and sealant is coated on the part, penetrating through the plug, of the insulating sleeve.
The utility model has the advantages that:
1. the lower end surface of the cover plate of the utility model is provided with an M-shaped rubber mat, the upper side of the protective shell is integrally provided with a Y-shaped joint, the section of the M-shaped rubber mat is of an M-shaped structure, and the Y-shaped joint is vertically clamped with the M-shaped rubber mat; the M-shaped rubber pad increases the contact area with the Y-shaped joint, so that the Y-shaped joint is more tightly engaged with the M-shaped rubber pad, and the waterproof effect is improved;
2. the side of the plug, which is close to the protective shell, is provided with the inflatable rubber cushion, the inside of the inflatable rubber cushion is provided with an annular waist-shaped air cavity, the plug is provided with the inflation valve in a penetrating way, and the air outlet end of the inflation valve is communicated with the waist-shaped air cavity; the gas is injected into the waist-shaped gas cavity through the inflation valve, and the inflatable rubber cushion expands, so that the inflatable rubber cushion is more closely attached to the inner wall side of the protective shell, and the sealing property is further improved;
3. the upper side of the cover plate of the utility model is provided with a plurality of splicing bolts I in a penetrating way, the edge part of the plug is provided with a plurality of splicing bolts II in a penetrating way, and the splicing bolts I enable the Y-shaped joint to be tightly occluded with the M-shaped rubber mat; the second splicing bolt enables the inflatable rubber cushion to be tightly attached to the protective shell.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a bus duct structure for underwater operation of the present invention;
fig. 2 is a right sectional view of the bus duct structure for underwater operation of the present invention;
fig. 3 is a front sectional view of the bus duct structure for underwater operation of the present invention;
in the figure: the waterproof plug comprises a cover plate 1, a waterproof plug I11, a splice bolt I12, a rubber mat 13M, a protective shell 2, a joint 21Y, a plug 3, an inflatable rubber mat 31, an inflation valve 31, a waterproof plug II 33, a splice bolt II 34, a kidney-shaped air cavity 35, an electric conductor 4, an insulating sleeve 41 and a cushion block 42.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a bus duct structure for underwater operation, includes protecting crust 2, apron 1, end cap 3 and electric conductor 4, and end cap 3 sets up both sides around protecting crust 2, and apron 1 sets up at protecting crust 2 upside, and electric conductor 4 runs through end cap 3 and protecting crust 2 both sides, has solved bus duct in the past and has not possessed water-proof effects, can not carry out the problem of the operation of wading.
The utility model discloses a lower terminal surface of apron 1 is equipped with M shape cushion 13, and 2 upside integratively are equipped with Y shape joint 21 of protecting crust, and M shape cushion 13 cross-section is M shape structure, and Y shape joint 21 cross-section is Y shape structure, and Y shape joint 21 and M shape cushion 13 block from top to bottom; the M-shaped rubber mat 13 increases the contact area with the Y-shaped joint 21, so that the Y-shaped joint 21 and the M-shaped rubber mat 13 are meshed more tightly, and the waterproof effect is improved.
The utility model is characterized in that one surface of the plug 3, which is tightly attached to the protective shell 2, is provided with an inflatable rubber cushion 31, an annular waist-shaped air cavity 35 is arranged inside the inflatable rubber cushion 31, the plug 3 is provided with an inflation valve 32 in a penetrating way, and the air outlet end of the inflation valve 32 is communicated with the waist-shaped air cavity 35; the inflation valve 32 injects air into the waist-shaped air cavity 35, and the inflatable rubber cushion 31 expands, so that the inflatable rubber cushion 31 is more closely attached to the inner wall side of the protective shell 2, and the sealing performance is further improved.
The surface of the electric conductor 4 of the utility model is sleeved with the insulating sleeve 41, the insulating sleeve 41 is made of insulating plastic, and the part of the insulating sleeve 41 penetrating through the plug 3 is coated with sealant, thereby having good insulating effect; the electric conductor 4 is a long strip structure, and the upper side and the lower side of the electric conductor 4 are clamped with cushion blocks 42 for supporting the electric conductor 4 and preventing the electric conductor 4 from shaking in the shield.
The utility model discloses an upside of apron 1 runs through and is provided with a plurality of splicing bolts one 12, and splicing bolt one 12 runs through apron 1 and M shape cushion 13 and Y shape joint 21 screw thread twist and close and is connected, and end cap 3 edge part runs through and is provided with a plurality of splicing bolts two 34, and splicing bolt two 34 runs through end cap 3 and inflatable cushion 31 and protects 2 screw thread twist and close and connect, splicing bolt one 12 makes Y shape joint 21 and M shape cushion 13 closely interlock; the second splicing bolt 34 enables the inflatable rubber cushion 31 to be tightly attached to the protective shell 2.
The utility model discloses a top of splice bolt 12 is equipped with waterproof end cap 11, and the top of splice bolt two 34 is equipped with waterproof end cap two 33, keeps apart with two 34 perfect centers of splice bolt 12, plays certain waterproof rust-resistant effect.
As an embodiment of the present invention: after the electric conductor 4 is sleeved with the insulating sleeve 41 through the thermal shrinkage process, the electric conductor and the insulating sleeve 41 penetrate through the plugs 3 on the two sides of the protective shell 2, and sealant is coated on the part, penetrating through the plugs 3, of the insulating sleeve 41; then, the upper side and the lower side of the conductor 4 are clamped with cushion blocks 42; then, the conductor 4 is placed in the protective shell 2, the cover plate 1 is covered, and the cover plate 1 and the protective shell 2 are screwed by a first splicing bolt 12; the plugs 3 at two ends of the protective shell 2 are covered, the plugs 3 are screwed with the protective shell 2 through the second splicing bolt 34, and the first waterproof plug 11 and the second waterproof plug 33 are plugged above the first splicing bolt 12 and the second splicing bolt 34; finally, an external air pump is taken to align with the inflation valve 32 for inflation, so that the inflatable rubber cushion 31 is filled with proper air.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a bus duct structure for underwater operation which characterized in that: the protective casing comprises a protective casing (2), a cover plate (1), plugs (3) and electric conductors (4), wherein the plugs (3) are arranged on the front side and the rear side of the protective casing (2), the cover plate (1) is arranged on the upper side of the protective casing (2), and the electric conductors (4) penetrate through the plugs (3) and the two sides of the protective casing (2);
an M-shaped rubber mat (13) is arranged on the lower end face of the cover plate (1), a Y-shaped joint (21) is integrally arranged on the upper side of the protective shell (2), and the Y-shaped joint (21) is vertically clamped with the M-shaped rubber mat (13);
an inflatable rubber cushion (31) is arranged on one surface, close to the protective shell (2), of the plug (3), an annular waist-shaped air cavity (35) is formed in the inflatable rubber cushion (31), an inflation valve (32) penetrates through the plug (3), and the air outlet end of the inflation valve (32) is communicated with the waist-shaped air cavity (35);
the surface of the electric conductor (4) is sleeved with an insulating sleeve (41), the electric conductor (4) is of a long strip structure, and cushion blocks (42) are clamped on the upper side and the lower side of the electric conductor (4).
2. A bus duct structure for underwater operation according to claim 1, wherein: the cross section of the M-shaped rubber mat (13) is of an M-shaped structure, the cross section of the Y-shaped joint (21) is of a Y-shaped structure, and the length of the M-shaped rubber mat (13) is the same as that of the Y-shaped joint (21).
3. A bus duct structure for underwater operation according to claim 1, wherein: the section of the waist-shaped air cavity (35) is of a waist-shaped structure, and the inner side of the inflatable rubber cushion (31) is embedded into the inner side of the protective shell (2).
4. A bus duct structure for underwater operation according to claim 1, wherein: apron (1) upside is run through and is provided with a plurality of splice bolts (12), and splice bolt (12) run through apron (1) and M shape cushion (13) and Y shape joint (21) screw thread twist and close and be connected, end cap (3) edge portion runs through and is provided with a plurality of splice bolts two (34), and splice bolt two (34) run through end cap (3) and aerify cushion (31) and be connected with protective case (2) screw thread twist and close.
5. A bus duct structure for underwater operation according to claim 4, wherein: and a first waterproof plug (11) is arranged above the first splicing bolt (12), and a second waterproof plug (33) is arranged above the second splicing bolt (34).
6. A bus duct structure for underwater operation according to claim 1, wherein: the insulating sleeve (41) is made of insulating plastic, and sealant is coated on the part, penetrating through the plug (3), of the insulating sleeve (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023322183.9U CN214314435U (en) | 2020-12-31 | 2020-12-31 | Bus duct structure for underwater operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023322183.9U CN214314435U (en) | 2020-12-31 | 2020-12-31 | Bus duct structure for underwater operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214314435U true CN214314435U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023322183.9U Active CN214314435U (en) | 2020-12-31 | 2020-12-31 | Bus duct structure for underwater operation |
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| CN (1) | CN214314435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116960864A (en) * | 2023-09-20 | 2023-10-27 | 广州市半径电力铜材有限公司 | Intensive bus duct convenient to connect |
-
2020
- 2020-12-31 CN CN202023322183.9U patent/CN214314435U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116960864A (en) * | 2023-09-20 | 2023-10-27 | 广州市半径电力铜材有限公司 | Intensive bus duct convenient to connect |
| CN116960864B (en) * | 2023-09-20 | 2023-12-01 | 广州市半径电力铜材有限公司 | Intensive bus duct convenient to connect |
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