CN210828195U - Electrical vertical shaft applied to super high-rise building - Google Patents
Electrical vertical shaft applied to super high-rise building Download PDFInfo
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- CN210828195U CN210828195U CN201921101311.1U CN201921101311U CN210828195U CN 210828195 U CN210828195 U CN 210828195U CN 201921101311 U CN201921101311 U CN 201921101311U CN 210828195 U CN210828195 U CN 210828195U
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Abstract
The utility model discloses an be applied to super high-rise building's electric shaft, include: several sub-shaft units combined together along the vertical direction, the sub-shaft unit includes: the main part, one side of main part is provided with the access hole, it prevents fire door to have set gradually the first fire door on the access hole, the second prevents fire door, third fire door and fourth fire door, first block terminal has been arranged in the main part, cable testing bridge for the forceful electric power, first closed generating line, closed generating line of second and second block terminal, through set gradually first fire door on the access hole, the second prevents fire door, third fire door and fourth fire door, when first fire door, the second prevents fire door, third fire door and fourth fire door are in when the state of opening spaciously completely, can make full use of the pavement or the public space in the door outside as the maintenance space, install and maintain electric pipeline and equipment in the electric shaft, the inconvenient problem of operation has been solved, and required building area has been saved.
Description
Technical Field
The application relates to the technical field of constructional engineering, in particular to an electrical vertical shaft applied to super high-rise buildings.
Background
As the demand for electrical equipment from super high-rise buildings increases, more and more electrical pipelines and equipment are used in electrical shafts of super high-rise buildings. Because of the restriction of the plane area of each layer of building, the space of the electric vertical shaft is narrow, so that the electric pipelines and the equipment are very difficult to install and maintain, the maintenance space and the maintenance distance of the electric pipelines and the equipment are difficult to meet the requirements, and the personal safety of maintenance personnel and operation users is difficult to guarantee. Therefore, in the field of super high-rise buildings, it is an urgent need to provide an electrical shaft which is convenient for installing and repairing electrical pipelines and equipment.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide an electric shaft for super high-rise building to solve the problem that is not convenient for install and overhaul electric pipeline and equipment among the prior art.
An electrical shaft for use in a very high rise building, comprising: a plurality of sub-shaft units combined together in a vertical direction, the sub-shaft units comprising: a main body, wherein one side of the main body is provided with an access hole, a first fireproof door, a second fireproof door, a third fireproof door and a fourth fireproof door are sequentially arranged on the access hole, one side of the first fireproof door is connected with the main body through a first edge type full-through rotating shaft, the other side of the first fireproof door is connected with the second fireproof door through a second edge type full-through rotating shaft, one side of the fourth fire door is connected with the main body through a third edge type all-through rotating shaft, the other side of the fourth fire door is connected with the third fire door through a fourth edge type all-through rotating shaft, the width of the second fireproof door is smaller than that of the first fireproof door, the width of the third fireproof door is smaller than that of the fourth fireproof door, the sum of the width of the first fireproof door, the width of the second fireproof door, the width of the third fireproof door and the width of the fourth fireproof door is matched with the width of the access opening;
a first insulating film layer is arranged on one side of the first fireproof door, a second insulating film layer is arranged on one side of the second fireproof door, a third insulating film layer is arranged on one side of the third fireproof door, and a fourth insulating film layer is arranged on one side of the fourth fireproof door;
a first distribution box, a cable bridge for heavy current, a first closed type bus, a second closed type bus and a second distribution box are arranged in the main body.
Optionally, be provided with first rock wool board flame retardant coating in the first fire door.
Optionally, be provided with the second rock wool board flame retardant coating in the fire door is prevented to the second.
Optionally, a third rock wool board fireproof layer is arranged in the third fireproof door.
Optionally, a fourth rock wool board fireproof layer is arranged in the fourth fireproof door.
The application provides an electric shaft for super high-rise building, through set gradually first fire door, the fire door is prevented to the second, fire door is prevented to the third and fourth fire door on the access hole, when first fire door is prevented, the fire door is prevented to the second, third fire door and fourth fire door are in when the state of opening fully, walk or public space that can make full use of the door outside are as maintaining the space, install and maintain electric pipeline and equipment in the electric shaft, the problem of inconvenient operation has been solved, and required building area has been saved.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a schematic front view of an electrical shaft applied to a super high-rise building according to an embodiment of the present application.
Fig. 2 is a top cross-sectional view of a sub-shaft unit applied to an electric shaft of a super high-rise building in a closed state according to an embodiment of the present application.
Fig. 3 is a top cross-sectional view of a sub-shaft unit of an electrical shaft applied to a super high-rise building in a fully opened state according to an embodiment of the present application.
Illustration of the drawings: 1-sub-shaft unit, 2-body, 3-first fire door, 4-second fire door, 5-third fire door, 6-fourth fire door, 7-first edge type all-way rotation shaft, 8-second edge type all-way rotation shaft, 9-third edge type all-way rotation shaft, 10-fourth edge type all-way rotation shaft, 11-first distribution box, 12-cable bridge for strong electricity, 13-first enclosed bus bar, 14-second enclosed bus bar, 15-second distribution box, 21-access hole, 31-first insulation film layer, 32-first rock wool board fire prevention layer, 41-second insulation film layer, 42-second rock wool board fire prevention layer, 51-third insulation film layer, 52-third rock wool board fire prevention layer, 61-fourth insulation film layer, 62-fourth rock wool board fire prevention layer.
Detailed Description
Examples
Referring to fig. 1 to 3, an electrical shaft for a super high-rise building according to an embodiment of the present application includes: several sub-shaft units 1 combined together in a vertical direction, the sub-shaft units 1 including: a main body 2, an access hole 21 is arranged on one side of the main body 2, a first fireproof door 3, a second fireproof door 4, a third fireproof door 5 and a fourth fireproof door 6 are sequentially arranged on the access hole 21, one side of the first fireproof door 3 is connected with the main body 2 through a first edge type all-through rotating shaft 7, the other side of the first fireproof door 3 is connected with the second fireproof door 4 through a second edge type all-through rotating shaft 8, one side of the fourth fireproof door 6 is connected with the main body 2 through a third edge type all-through rotating shaft 9, the other side of the fourth fireproof door 6 is connected with the third fireproof door 5 through a fourth edge type all-through rotating shaft 10, the width of the second fireproof door 4 is smaller than that of the first fireproof door 3, the width of the third fireproof door 5 is smaller than that of the fourth fireproof door 6, and the width of the first fireproof door 3, the sum of the width of the second fireproof door 4, the width of the third fireproof door 5 and the width of the fourth fireproof door 6 is adapted to the width of the access opening 21.
As shown in fig. 3, fig. 3 is a top cross-sectional view of a sub-shaft unit applied to an electrical shaft of a super high-rise building in a fully opened state according to an embodiment of the present disclosure, a first fire door 3 and a second fire door 4 are folded at one side of an access opening 21, the first fire door 3 and the second fire door 4 can maintain 90 ° with respect to a main body 2 and do not touch the main body 2 in the opened state, a third fire door 5 and a fourth fire door 6 are folded at the other side of the access opening 21, the third fire door 5 and the fourth fire door 6 can maintain 90 ° with respect to the main body 2 and do not touch the main body 2 in the opened state, and an access or a public space outside the doors can be fully utilized by an inspection person and an operator as a maintenance space to install and maintain electrical pipes and equipment in the electrical shaft.
One side of the first fireproof door 3 is provided with a first insulating film layer 31, one side of the second fireproof door 4 is provided with a second insulating film layer 41, one side of the third fireproof door 5 is provided with a third insulating film layer 51, and one side of the fourth fireproof door 6 is provided with a fourth insulating film layer 61, so that electric shock can be prevented, and electric safety is ensured.
A first distribution box 11, a cable bridge 12 for heavy current, a first enclosed bus 13, a second enclosed bus 14, and a second distribution box 15 are disposed in the main body 2.
Optionally, be provided with first rock wool board flame retardant coating 32 in the first fire door 3, can alleviate the first weight of preventing fire door 3, fire behavior is better moreover.
Optionally, be provided with second rock wool board flame retardant coating 42 in the fire door 4 of second, can alleviate the fire door 4's of second weight, fire behavior is better moreover.
Optionally, be provided with third rock wool board flame retardant coating 52 in the third fire door 5, can alleviate the weight of third fire door 5, fire behavior is better moreover.
Optionally, be provided with fourth rock wool board flame retardant coating 62 in the fourth fire door 6, can alleviate the weight of fourth fire door 6, fire behavior is better moreover.
According to the technical scheme provided by the utility model, the electric shaft who is applied to super high-rise building that this application embodiment provided, through set gradually first fire door 3 prevents on access hole 21, the fire door 4 is prevented to the second, third fire door 5 and fourth fire door 6, when first fire door 3 prevents, fire door 4 is prevented to the second, third fire door 5 and fourth fire door 6 are in when the state of opening fully, can make full use of the walk or public space in the door outside as the maintenance space, install and maintain electric pipeline and equipment in the electric shaft, the inconvenient problem of operation has been solved, and required building area has been saved.
In particular, the drawings are only schematic, and for convenience of explanation and explanation of the technical solutions, in the same drawings, a part of the structure is processed by a section, a part of the structure is not processed by a section for convenience of presentation, and in the case that a person skilled in the art can implement the technical solutions by technical means commonly used in the art, a part of the structure not affecting the technical solutions is omitted.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
The above embodiments of the present application do not limit the scope of the present application.
Claims (5)
1. An electrical shaft for a very high-rise building, comprising: -several sub-shaft units (1) grouped together in vertical direction, the sub-shaft units (1) comprising: the fireproof door comprises a main body (2), wherein an access hole (21) is formed in one side of the main body (2), a first fireproof door (3), a second fireproof door (4), a third fireproof door (5) and a fourth fireproof door (6) are sequentially arranged on the access hole (21), one side of the first fireproof door (3) is connected with the main body (2) through a first edge type full through rotating shaft (7), the other side of the first fireproof door (3) is connected with the second fireproof door (4) through a second edge type full through rotating shaft (8), one side of the fourth fireproof door (6) is connected with the main body (2) through a third edge type full through rotating shaft (9), the other side of the fourth fireproof door (6) is connected with the third fireproof door (5) through a fourth edge type full through rotating shaft (10), and the width of the second fireproof door (4) is smaller than that of the first fireproof door (3), the width of the third fireproof door (5) is smaller than that of the fourth fireproof door (6), and the sum of the width of the first fireproof door (3), the width of the second fireproof door (4), the width of the third fireproof door (5) and the width of the fourth fireproof door (6) is matched with the width of the access opening (21);
a first insulating film layer (31) is arranged on one side of the first fireproof door (3), a second insulating film layer (41) is arranged on one side of the second fireproof door (4), a third insulating film layer (51) is arranged on one side of the third fireproof door (5), and a fourth insulating film layer (61) is arranged on one side of the fourth fireproof door (6);
a first distribution box (11), a cable bridge (12) for strong electricity, a first closed type bus (13), a second closed type bus (14) and a second distribution box (15) are arranged in the main body (2).
2. An electrical shaft applied to a very high-rise building, according to claim 1, characterised in that a first rock wool panel fire barrier (32) is provided in the first fire door (3).
3. An electrical shaft applied to a very high-rise building, according to claim 1, characterised in that a second rock wool panel fire protection layer (42) is provided in the second fire door (4).
4. An electrical shaft for a very high-rise building according to claim 1, characterised in that a third rock wool panel fire protection layer (52) is provided in the third fire door (5).
5. An electrical shaft for a very high-rise building according to claim 1, characterised in that a fourth rock wool panel fire barrier (62) is provided in the fourth fire door (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921101311.1U CN210828195U (en) | 2019-07-15 | 2019-07-15 | Electrical vertical shaft applied to super high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921101311.1U CN210828195U (en) | 2019-07-15 | 2019-07-15 | Electrical vertical shaft applied to super high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210828195U true CN210828195U (en) | 2020-06-23 |
Family
ID=71263256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921101311.1U Active CN210828195U (en) | 2019-07-15 | 2019-07-15 | Electrical vertical shaft applied to super high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210828195U (en) |
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2019
- 2019-07-15 CN CN201921101311.1U patent/CN210828195U/en active Active
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