CN214044938U - Bolt-free assembled air insulation type bus duct - Google Patents
Bolt-free assembled air insulation type bus duct Download PDFInfo
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- CN214044938U CN214044938U CN202023138612.7U CN202023138612U CN214044938U CN 214044938 U CN214044938 U CN 214044938U CN 202023138612 U CN202023138612 U CN 202023138612U CN 214044938 U CN214044938 U CN 214044938U
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- shell
- plate
- bus duct
- sealing cover
- guide rail
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Abstract
The utility model discloses a bolt-free assembled air insulation type bus duct, which comprises a structure main body, wherein the structure main body comprises a rectangular shell and an end plate detachably connected with the shell, the left and right ends of the shell are provided with a notch and a sealing cover plate, the bottom of the shell is provided with a plurality of underframe which are distributed at intervals, the underframe is provided with an insulator, the insulator is fixedly provided with a bracket, the inner walls of the two ends of the shell are provided with a guide rail plate which extends along the length direction of the shell, the end plate is connected with the guide rail plate in a sliding way, the inner end of the sealing cover plate is provided with a group of elastic pieces, an inclination angle is arranged between the elastic pieces and the sealing cover plate, the sealing cover plate is embedded in the notch of the shell through the elastic pieces, the bottom of the shell is provided with a plurality of U-shaped reinforcing pieces, the upper end of the shell is provided with a plurality of uniformly distributed protection plates, and the protection plate is arranged above the end plate.
Description
Technical Field
The utility model relates to a bus duct technical field specifically is a no bolt equipment air insulation type bus duct.
Background
The bus duct is a closed metal device formed by copper and aluminum bus posts, is used for distributing larger power for each element of a decentralized system, has increasingly replaced electric wires and cables in indoor low-voltage power transmission main line engineering projects, along with the emergence of modern engineering facilities and equipment, the power consumption of each industry is rapidly increased, especially the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable used as a transmission conductor cannot meet the requirements in a large-current transmission system, the parallel connection of multiple cables brings inconvenience to field installation construction connection, the bus duct is produced as a novel distribution conductor, compared with the traditional cable duct, the bus duct fully shows the superiority during large-current transmission, simultaneously, due to the adoption of new technology and new technology, the contact resistance and temperature rise at the connection parts at the two end parts of the bus duct and the splicing part of a branch line are greatly reduced, high-quality insulating materials are used in the bus duct, so that the safety and reliability of the bus duct are improved, the whole system is more complete, but the air insulation type bus duct in the prior art is poor in sealing performance, needs bolts for auxiliary installation, is low in assembly efficiency, and cannot meet better use requirements.
Disclosure of Invention
In order to overcome the not enough of prior art scheme, the utility model provides a no bolt equipment air insulation type bus duct can the effectual problem that the solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a no bolt equipment air insulation type bus duct, includes the main structure body, the main structure body include the shell of rectangle form and with the end plate of connection can be dismantled to the shell, both ends all are equipped with notch and sealed apron about the shell, the shell bottom is provided with multichannel interval distribution's chassis, be equipped with the insulator on the chassis, and the fixed support that is provided with on the insulator.
Preferably, shell both ends inner wall all is equipped with the guide rail board, the guide rail board extends the setting along shell length direction, end plate and guide rail board sliding connection.
Preferably, the bottom of the housing is provided with a plurality of U-shaped stiffeners.
Preferably, a group of elastic sheets are arranged at the inner end of the sealing cover plate, an inclination angle is formed between each elastic sheet and the sealing cover plate, and the sealing cover plate is embedded in the notch of the shell through the elastic sheets.
Preferably, a plurality of uniformly distributed protection plates are arranged at the upper end of the outer shell, and the protection plates are arranged above the end plate.
Compared with the prior art, the beneficial effects of the utility model are that:
compared with the traditional bus duct and end plate which need bolts for auxiliary installation, the shell and the end plate of the utility model are connected in a sliding way, the sealing cover plate is used for sealing two ends of the shell, and because the whole length of the guide rail plate is smaller than that of the shell, a cavity for installing the sealing cover plate is reserved at two ends of the guide rail plate after the guide rail plate is arranged in the middle, the axial movable displacement of the end plate can be limited after the sealing cover plate is connected with the shell, the electric wire and the electric cable are installed in the shell, the end plate is slid, and the sealing cover plate is used for sealing two ends of the shell, so that the sealing effect in the shell is realized, the inner wall of the guide rail plate is coated with a flame-retardant coating, the bottom of the shell is provided with a reinforcing piece for reinforcing the mechanical strength and the deformation resistance of the shell, and meanwhile, the upper end of the shell is provided with a plurality of uniformly distributed protection plates, on one hand, the protection plates are arranged to limit the longitudinal movement displacement of the guide rail plate, and on the other hand, the protection plates are arranged to effectively improve the shock resistance of the end plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the end plate structure of the present invention;
fig. 3 is a schematic view of the structure of the sealing cover of the present invention.
Reference numbers in the figures:
the device comprises a shell 1, a sealing cover plate 2, an end plate 3, a protection plate 4, a sealing cover plate 5, a reinforcement 6, an underframe 7, an insulator 8, a support 9, a guide rail plate 10 and a spring plate 11.
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.
As shown in fig. 1-3, the utility model provides a no bolt equipment air insulation type bus duct, including the main structure body, the main structure body include the shell 1 of rectangle form and with the end plate 3 of connection can be dismantled to shell 1, both ends all are equipped with notch and sealed apron 2 about shell 1, shell 1 bottom is provided with multichannel interval distribution's chassis 7, be equipped with insulator 8 on the chassis 7, and the fixed support 9 that is provided with on the insulator 8 sets up insulator 8 and can effectively improve the inside insulating properties of shell 1.
1 both ends inner wall of shell all is equipped with guide rail plate 10, guide rail plate 10 extends the setting along 1 length direction of shell, and the whole length of guide rail plate 10 is less than shell 1 to guide rail plate 10 sets up in the centre, and consequently guide rail plate 10 both ends have the cavity that is used for installing sealed apron 2 with 1 both ends of shell, can also restrict end plate 3's axial activity displacement after sealed apron 2 is connected with shell 1, end plate 3 and guide rail plate 10 sliding connection, wire and cable install slide end plate 3 and use sealed apron 2 to seal 1 both ends of shell and realize the inside sealed effect of shell 1 behind shell 1 to the coating of guide rail plate 10 inner wall has fire-retardant coating.
The bottom of the shell 1 is provided with a plurality of U-shaped reinforcing pieces 6, and the arrangement of the reinforcing pieces 6 can effectively improve the mechanical strength and the deformation resistance of the shell 1, so that the service life of the shell 1 is prolonged.
The inner of the sealing cover plate 2 is provided with a group of elastic sheets 11, an inclination angle is formed between the elastic sheets 11 and the sealing cover plate 2, the sealing cover plate 2 is embedded in the notch of the shell 1 through the elastic sheets 11, and the elastic sheets 11 are tightly attached to the inner wall of the guide rail plate 10, so that quick detachment and quick installation can be realized, and sealing connection can also be realized.
The shell 1 upper end is provided with a plurality of evenly distributed's guard plate 4, and the top of end plate 3 is located to guard plate 4, sets up the longitudinal movement displacement that guard plate 4 can restrict guide rail plate 10 on the one hand, and on the other hand sets up guard plate 4 and can effectively improve end plate 3's shock resistance.
Compared with the traditional bus duct and end plate needing bolt auxiliary installation, the utility model has the advantages that the shell 1 and the end plate 3 are connected in a sliding way, the two ends of the shell 1 are sealed by the sealing cover plate 2, the whole length of the guide rail plate 10 is smaller than that of the shell 1, the cavity for installing the sealing cover plate 2 is reserved at the two ends of the guide rail plate 10 after the guide rail plate 10 is arranged in the middle, the axial movable displacement of the end plate 3 can be limited after the sealing cover plate 2 is connected with the shell 1, the wire and cable are installed in the shell 1, the end plate 3 is slid and the two ends of the shell 1 are sealed by the sealing cover plate 5, so that the sealing effect in the shell 1 is realized, the inner wall of the guide rail plate 10 is coated with the flame retardant coating, the bottom of the shell 1 is provided with the reinforcing piece 6 for enhancing the mechanical strength and the deformation resistance of the shell 1, meanwhile, the upper end of the shell 1 is provided with a plurality of uniformly distributed protection plates 4, on one hand, the longitudinal movable displacement of the guide rail plate 10 can be limited, on the other hand, the arrangement of the protection plate 4 can effectively improve the shock resistance of the end plate 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
Claims (5)
1. The utility model provides a no bolt equipment air insulation type bus duct, a serial communication port, including the main structure body, the main structure body include the shell of rectangle form and with the end plate of connection can be dismantled to the shell, both ends all are equipped with notch and sealed apron about the shell, the shell bottom is provided with multichannel interval distribution's chassis, be equipped with the insulator on the chassis, and the fixed support that is provided with on the insulator.
2. The air-insulated bus duct without bolt assembly according to claim 1, wherein the inner walls of the two ends of the housing are provided with guide rail plates, the guide rail plates extend along the length direction of the housing, and the end plates are slidably connected with the guide rail plates.
3. The bolt-less assembled air insulated bus duct of claim 1, wherein the bottom of the housing is provided with a plurality of U-shaped stiffeners.
4. The air-insulated bus duct without bolt assembly of claim 1, wherein the sealing cover plate is provided with a set of spring plates at the inner end, an inclined angle is formed between the spring plates and the sealing cover plate, and the sealing cover plate is embedded in the notch of the housing through the spring plates.
5. The bolt-less assembled air insulated bus duct of claim 1, wherein the housing upper end is provided with a plurality of evenly distributed shielding plates, and the shielding plates are disposed above the end plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023138612.7U CN214044938U (en) | 2020-12-23 | 2020-12-23 | Bolt-free assembled air insulation type bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023138612.7U CN214044938U (en) | 2020-12-23 | 2020-12-23 | Bolt-free assembled air insulation type bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214044938U true CN214044938U (en) | 2021-08-24 |
Family
ID=77342747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023138612.7U Active CN214044938U (en) | 2020-12-23 | 2020-12-23 | Bolt-free assembled air insulation type bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214044938U (en) |
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2020
- 2020-12-23 CN CN202023138612.7U patent/CN214044938U/en active Active
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