CN209860550U - Bus duct with excellent sealing performance - Google Patents
Bus duct with excellent sealing performance Download PDFInfo
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- CN209860550U CN209860550U CN201921000142.2U CN201921000142U CN209860550U CN 209860550 U CN209860550 U CN 209860550U CN 201921000142 U CN201921000142 U CN 201921000142U CN 209860550 U CN209860550 U CN 209860550U
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- casing body
- bus duct
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Abstract
The utility model discloses a bus duct that sealing performance is excellent, including wire casing body and apron, the inside board that is provided with of wire casing body, wire casing body bottom is provided with the blotter, and is provided with first fixed plate bottom the inboard of wire casing body, first fixed plate top is provided with first fixed slot, and the inside current conducting plate that is provided with of first fixed slot, the volume all is provided with the fixed bolster on the first fixed plate left and right sides, and the fixed bolster setting is at dead lever surface downside, the dead lever bottom runs through first fixed plate side and is connected with the inboard bottom of wire casing body, and the dead lever top is connected with the nut, the nut sets up in second fixed plate top, and is provided with the second fixed slot bottom the second fixed plate. The utility model discloses, through inside split type connection structure improve the convenience of integrated device when assembling and dismantling, improved later maintenance's convenience when being convenient for install, and improved the stability of inside current conducting plate at the during operation.
Description
Technical Field
The utility model relates to a bus duct correlation technique field specifically is a bus duct that sealing performance is excellent.
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. The electric wire and cable have been replaced more and more in indoor low-voltage electric power transmission main line engineering project, the electric wire and cable has been popularized in developed countries abroad, hong Kong, Macau and the like in China, and the bus duct is used in more than 90% of main lines leading to floors when the power distribution rooms of buildings with more than 12 floors are led out in Guangdong Guangzhou in China.
And the bus duct that uses at present is the concatenation formula structure of metal material usually, and partial bus duct concatenation degree of difficulty is high, and the leakproofness is relatively poor, and steam causes the corruption to the inner structure of bus duct easily when entering into the bus duct inside, and is difficult to perceive, simultaneously because closed structure makes the inside heat of bus duct be difficult to outwards give off, consequently needs improve above-mentioned problem.
Therefore, the bus duct with excellent sealing performance is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bus duct that sealing performance is excellent has improved the degree of difficulty of concatenation and disassembling through split type mosaic structure, and has improved the leakproofness in the bus duct through apron and top cap, improves the radiating efficiency through increasing heat radiation fins simultaneously to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bus duct with excellent sealing performance comprises a duct body and a cover plate, wherein the cover plate is arranged in the duct body;
the bottom of the wire casing body is provided with a buffer cushion, a first fixing plate is arranged at the bottom of the inner side of the wire casing body, a first fixing groove is formed in the top of the first fixing plate, a current-conducting plate is arranged in the first fixing groove, fixing cushions are arranged on the left side and the right side of the first fixing plate in a volume mode, the fixing cushions are arranged on the lower sides of the surfaces of the fixing rods, the bottoms of the fixing rods penetrate through the side faces of the first fixing plate and are connected with the bottom of the inner side of the wire casing body, the tops of the fixing rods are connected with nuts, the nuts are arranged above a second fixing plate, a second fixing groove is formed in the bottom of the second fixing plate, the second fixing groove is connected with the top of the current-conducting plate, the lower ends of the left side and the;
the apron sets up in the second fixed plate top, and the bottom of apron is provided with the heelpiece, the low left and right sides bottom of apron all is connected with the wire casing body top left and right sides, and the apron top left and right sides all is provided with the spring, and the left and right sides edge of apron all is provided with joint strip simultaneously, wire casing body upside is provided with the top cap, and the top cap left and right sides all is connected with wire casing body top through the bolt, the wire casing body left and right sides all is provided with heat radiation fins.
The convenience of the whole device when assembling and disassembling is improved through the internal split type connecting structure, the convenience of later maintenance is improved when the device is convenient to install, the stability of the internal current conducting plate in working is improved, meanwhile, the whole sealing performance is improved through the cover plate and the top cover, and meanwhile, the whole heat dissipation capacity can be effectively improved through the cooperation of the heat dissipation fins.
Preferably, the fixed rod is connected with the first fixed plate in a sliding manner, and the fixed rod is connected with the wire casing body in a threaded manner.
Run through first fixed plate rethread threaded connection's mode through the dead lever and be connected with the wire casing body, can cooperate the fixed bolster to fix first fixed plate, improved the installation convenience.
Preferably, the top of the fixing rod is in threaded connection with the nut, and the fixing rod is in sliding connection with the limiting groove.
The side of dead lever provides the support nature through the spacing groove, improves the overall stability of dead lever, and the nut is convenient for fix the connection between second fixed plate and the side shield simultaneously, has further improved the installation convenience.
Preferably, the second fixing plate is connected with the side baffle in an embedded manner, and the central axis of the second fixing groove and the central axis of the first fixing groove are on the same vertical straight line.
Through the mosaic connected mode, improve the leakproofness of second fixed plate after being connected with the side shield to improve the holistic leakproofness of device.
Preferably, the bottom of the second fixing plate is provided with second fixing grooves distributed at equal intervals, the inner surface of the second fixing plate and the inner surface of the first fixing groove are both of an insulating structure, and the first fixing grooves are distributed at equal intervals at the top of the first fixing plate.
Fix the current conducting plate through the first fixed slot of second fixed slot cooperation, avoid current conducting plate and whole electric connection that carries on of device through insulation system, improved practical safety.
Preferably, the spring and the top cover form a telescopic structure, and the distance between the bottom of the top cover and the top of the cover plate is smaller than the initial length of the spring.
The cover plate is tightly attached to the top of the wire casing body through the rebound force of the spring, and the overall sealing performance is further improved.
Preferably, the radiating fins on the left side and the right side of the slot body are smaller than the distance between the upper end of the side face of the slot body and the lower end of the side face of the slot body.
Through the radiating fins, the overall surface area of the device is increased, and the overall radiating capacity is improved.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through inside split type connection structure improve the whole device when assembling and dismantling the convenience, improved the convenience of later maintenance when being convenient for install, and improved the stability of inside current conducting plate at the during operation;
2. the utility model provides double sealing for the top of the wire groove body through the cover plate, and can effectively improve the overall sealing performance and the overall stability of the device when the device works again by matching with the spring;
3. the utility model discloses, through heat radiation fins to increase the holistic surface area of device, because the material of device itself is the metal material, consequently the heat can transmit heat radiation fins more fast, thereby has improved holistic heat-sinking capability.
Drawings
Fig. 1 is a schematic front view of the internal structure of the present invention;
fig. 2 is a schematic top view of the slot body of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a wire casing body; 2. a cushion pad; 3. a first fixing plate; 4. a first fixing groove; 5. a conductive plate; 6. a fixing pad; 7. fixing the rod; 8. a nut; 9. a limiting groove; 10. a side dam; 11. a second fixing plate; 12. a second fixing groove; 13. a cover plate; 14. a bottom pad; 15. a spring; 16. sealing rubber strips; 17. a top cover; 18. a bolt; 19. and heat dissipation fins.
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. 1-3, the present invention provides a technical solution: a bus duct with excellent sealing performance is shown in figures 1 and 2 and comprises a bus duct body 1 and a cover plate 13, wherein the cover plate 13 is arranged inside the bus duct body 1;
as shown in fig. 1, a buffer pad 2 is arranged at the bottom of a trunking body 1, a first fixing plate 3 is arranged at the bottom of the inner side of the trunking body 1, a first fixing groove 4 is arranged at the top of the first fixing plate 3, a current-conducting plate 5 is arranged inside the first fixing groove 4, fixing pads 6 are arranged on the left and right sides of the first fixing plate 3, the fixing pads 6 are arranged at the lower side of the surface of fixing rods 7, the bottom of the fixing rods 7 penetrates through the side surface of the first fixing plate 3 and is connected with the bottom of the inner side of the trunking body 1, the top of the fixing rods 7 is connected with a nut 8, the nut 8 is arranged above a second fixing plate 11, a second fixing groove 12 is arranged at the bottom of the second fixing plate 11, the second fixing groove 12 is connected with the top of the current-conducting plate 5, the lower ends of the left and right sides, meanwhile, a fixing rod 7 is arranged in the limiting groove 9;
as shown in fig. 3, the cover plate 13 is disposed above the second fixing plate 11, and the bottom of the cover plate 13 is provided with a bottom pad 14, the bottom of the low left and right sides of the cover plate 13 is connected with the left and right sides of the top of the slot body 1, and the left and right sides of the top of the cover plate 13 are provided with springs 15, and the edges of the left and right sides of the cover plate 13 are provided with sealing rubber strips 16, the top cover 17 is disposed on the upper side of the slot body 1, and the left and right sides of the top cover 17 are connected with the top of the slot body 1 through bolts 18, and.
The convenience of the whole device when assembling and disassembling is improved through the internal split type connecting structure, the convenience of later maintenance is improved when the device is convenient to install, the stability of the internal conducting plate 5 in working is improved, meanwhile, the whole sealing performance is improved through the cover plate 13 and the top cover 17, and meanwhile, the whole heat dissipation capacity can be effectively improved through the cooperation of the heat dissipation fins 19.
Specifically, as shown in fig. 1, the fixing rod 7 is connected to the first fixing plate 3 in a sliding manner, and the fixing rod 7 is connected to the trunking body 1 in a threaded manner.
Through adopting above-mentioned scheme, run through 3 rethread threaded connection's of first fixed plate mode and be connected with wire casing body 1 through dead lever 7, can cooperate the fixed bolster 6 to fix first fixed plate 3, when using the device, improved the installation convenience.
Specifically, as shown in fig. 1, the top of the fixing rod 7 is connected to the nut 8 in a threaded manner, and the fixing rod 7 is connected to the limiting groove 9 in a sliding manner.
Through adopting above-mentioned scheme, provide the support nature through spacing groove 9 to the side of dead lever 7, improve the overall stability of dead lever 7, nut 8 is convenient for fix the connection between second fixed plate 11 and side shield 10 simultaneously, when using the device, has further improved the installation convenience.
Specifically, as shown in fig. 1, the second fixing plate 11 is connected to the side baffle 10 in an embedded manner, and the central axis of the second fixing groove 12 is on the same vertical line with the central axis of the first fixing groove 4.
By adopting the scheme, the sealing performance of the second fixing plate 11 after being connected with the side baffle 10 is improved through the embedded connection mode, and the overall sealing performance of the device is improved when the device is used.
Specifically, as shown in fig. 1 and 2, second fixing grooves 12 are equidistantly distributed at the bottom of the second fixing plate 11, and both the inner surface of the second fixing plate 11 and the inner surface of the first fixing groove 4 are of an insulating structure, and the first fixing grooves 4 are equidistantly distributed at the top of the first fixing plate 3.
By adopting the above technical scheme, fix current conducting plate 5 through the first fixed slot 4 of second fixed slot 12 cooperation, avoid current conducting plate 5 and the whole electric connection that carries on of device through insulation system, when using the device, improved practical safety.
Specifically, as shown in fig. 1 and 3, the spring 15 and the top cover 17 form a telescopic structure, and the distance between the bottom of the top cover 17 and the top of the cover plate 13 is smaller than the initial length of the spring 15.
Through adopting above-mentioned scheme, make apron 13 hug closely the top of wire casing body 1 through the bounce of spring 15, when using the device, further improved holistic leakproofness.
Specifically, as shown in fig. 1, the heat dissipating fins 19 are disposed on the left and right sides of the slot body 1, and the width of the heat dissipating fins 19 is smaller than the distance between the upper end of the side surface of the slot body 1 and the lower end of the side surface of the slot body 1.
By adopting the scheme, the surface of the whole device is increased through the radiating fins 19, and the whole radiating capacity is improved when the device is used.
The working principle is as follows: before the bus duct with excellent sealing performance is used, the first fixing plate 3 obliquely penetrates between the side baffles 10 on two sides, the first fixing plate 3 is horizontally placed at the bottom of the inner side of the bus duct body 1, then the fixing rod 7 slides into the limiting groove 9 and vertically downwards to enable the lower end of the fixing rod 7 to penetrate through the first fixing plate 3, then the fixing rod 7 is rotated clockwise to enable the bottom of the fixing rod 7 to be connected with the bottom of the inner side of the bus duct body 1 until the fixing pad 6 is tightly attached to the surface of the first fixing plate 3, so that the first fixing plate 3 is fixed inside the bus duct body 1, then the bottoms of the current-conducting plates 5 are fixed in the first fixing grooves 4 one by one, then the tops of the fixing rods 7 penetrate through the left side and the right side of the second fixing plate 11, then the second fixing plate 11 is connected with the tops of the side baffles 10, then the bolts 18 are connected with, the connection between the second fixing plate 11 and the side baffle 10 is fixed through the bolts 18, then the cover plate 13 is placed on the upper side of the second fixing plate 11, then the cover plate 13 is pressed downwards, the sealing rubber strips 16 on the side surface of the cover plate 13 are embedded between the inner wall of the trunking body 1 and the side surface of the cover plate 13, the bottom pad 14 at the bottom of the cover plate 13 is made to be tightly attached to the top of the second fixing plate 11, finally the top cover 17 is connected with the top of the trunking body 1 through the bolts 18, meanwhile, the springs 15 are compressed by the pressure of the top cover 17 to generate rebound force, the cover plate 13 is pushed to be tightly attached to the second fixing plate 11, in the using process, when the heat inside the device is transmitted to the trunking body 1, the heat can be gradually transmitted to the heat dissipation fins 19, and auxiliary heat dissipation can be carried out through the heat.
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 (7)
1. The utility model provides a bus duct that sealing performance is excellent which characterized in that: the wire casing comprises a wire casing body (1) and a cover plate (13), wherein the cover plate (13) is arranged in the wire casing body (1);
the bottom of the wire slot body (1) is provided with a buffer cushion (2), the bottom of the inner side of the wire slot body (1) is provided with a first fixing plate (3), the top of the first fixing plate (3) is provided with a first fixing groove (4), a current-conducting plate (5) is arranged in the first fixing groove (4), the left and right sides of the first fixing plate (3) are respectively provided with a fixing pad (6) in an upward manner, the fixing pads (6) are arranged on the lower side of the surface of a fixing rod (7), the bottom of the fixing rod (7) penetrates through the side surface of the first fixing plate (3) and is connected with the bottom of the inner side of the wire slot body (1), the top of the fixing rod (7) is connected with a nut (8), the nut (8) is arranged above a second fixing plate (11), the bottom of the second fixing plate (11) is provided with a second fixing groove (12, the lower ends of the left side and the right side of the second fixing plate (11) are connected with the top of the side baffle (10), one side of the side baffle (10) close to the central point of the wire casing body (1) is provided with a limiting groove (9), and a fixing rod (7) is arranged in the limiting groove (9);
apron (13) set up in second fixed plate (11) top, and the bottom of apron (13) is provided with heelpiece (14), apron (13) low left and right sides bottom all is connected with wire casing body (1) top left and right sides, and apron (13) top left and right sides all is provided with spring (15), and the left and right sides edge of apron (13) all is provided with joint strip (16) simultaneously, wire casing body (1) upside is provided with top cap (17), and top cap (17) left and right sides all is connected with wire casing body (1) top through bolt (18), wire casing body (1) left and right sides all is provided with heat radiation fins (19).
2. The bus duct with excellent sealing performance as claimed in claim 1, wherein: the fixing rod (7) is connected with the first fixing plate (3) in a sliding mode, and the fixing rod (7) is connected with the wire casing body (1) in a threaded mode.
3. The bus duct with excellent sealing performance as claimed in claim 1, wherein: the top of the fixing rod (7) is in threaded connection with the nut (8), and the fixing rod (7) is in sliding connection with the limiting groove (9).
4. The bus duct with excellent sealing performance as claimed in claim 1, wherein: the second fixing plate (11) is connected with the side baffle (10) in an embedded mode, and the central axis of the second fixing groove (12) and the central axis of the first fixing groove (4) are on the same vertical straight line.
5. The bus duct with excellent sealing performance as claimed in claim 1, wherein: second fixed slot (12) are equidistantly distributed to second fixed plate (11) bottom, and the internal surface of second fixed plate (11) and the internal surface of first fixed slot (4) are insulation system, and first fixed slot (4) are equidistantly distributed at first fixed plate (3) top simultaneously.
6. The bus duct with excellent sealing performance as claimed in claim 1, wherein: the spring (15) and the top cover (17) form a telescopic structure, and the distance between the bottom of the top cover (17) and the top of the cover plate (13) is smaller than the initial length of the spring (15).
7. The bus duct with excellent sealing performance as claimed in claim 1, wherein: the radiating fins (19) on the left side and the right side of the wire slot body (1) are arranged, and the width of each radiating fin (19) is smaller than the distance between the upper end of the side face of the wire slot body (1) and the lower end of the side face of the wire slot body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000142.2U CN209860550U (en) | 2019-06-28 | 2019-06-28 | Bus duct with excellent sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000142.2U CN209860550U (en) | 2019-06-28 | 2019-06-28 | Bus duct with excellent sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209860550U true CN209860550U (en) | 2019-12-27 |
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ID=68942812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921000142.2U Active CN209860550U (en) | 2019-06-28 | 2019-06-28 | Bus duct with excellent sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209860550U (en) |
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2019
- 2019-06-28 CN CN201921000142.2U patent/CN209860550U/en active Active
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