CN211200946U - Go up manhole composite set - Google Patents
Go up manhole composite set Download PDFInfo
- Publication number
- CN211200946U CN211200946U CN201921004194.7U CN201921004194U CN211200946U CN 211200946 U CN211200946 U CN 211200946U CN 201921004194 U CN201921004194 U CN 201921004194U CN 211200946 U CN211200946 U CN 211200946U
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- CN
- China
- Prior art keywords
- square pipe
- pipe frame
- manhole
- upper manhole
- manhole cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an go up manhole composite set, includes last manhole apron, the fixed window of fire control, square pipe frame and two side glass windows, square pipe frame's limit can form the edge of triangular prism shape, it arranges in to go up the manhole apron square pipe frame forms a side of triangular prism, the fixed window of fire control is arranged in a side of the triangular prism of square pipe frame formation, go up the manhole apron with the fixed adjacent setting of window of fire control, go up the manhole apron with square pipe frame is fixed to be set up, the fixed window of fire control with square pipe frame is fixed to be set up, two side glass windows are arranged in respectively two bottom surfaces of the triangular prism of square pipe frame formation, it can open or close to go up the manhole apron.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a building field.
[ background of the invention ]
The requirements of the technical standards of smoke prevention and exhaust systems of buildings are as follows: a fixed window not less than 1 square meter is arranged at the top of the closed stairwell and the smoke-proof stairwell which are provided with the mechanical pressurization air supply system. In some buildings with unpopular roofs, an upper manhole leading to the roof is often required to be arranged at the top of the staircase; in such a building, the staircase roofing needs to set up two openings, has increased roofing open area, and is unfavorable to the heat preservation of building, waterproof, has also increased the construction degree of difficulty simultaneously.
[ Utility model ] content
An object of the utility model is to provide an go up manhole composite set, manhole dress device is reducing the opening number of staircase roofing in this combination, is favorable to the heat preservation and the waterproof of building.
In order to realize the purpose, the following technical scheme is adopted:
the utility model provides an go up manhole composite set, includes last manhole apron, the fixed window of fire control, square pipe frame and two side glass windows, square pipe frame's limit can form the edge of triangular prism shape, it arranges in to go up the manhole apron square pipe frame forms a side of triangular prism, the fixed window of fire control is arranged in a side of the triangular prism of square pipe frame formation, go up the manhole apron with the fixed adjacent setting of window of fire control, go up the manhole apron with square pipe frame is fixed to be set up, the fixed window of fire control with square pipe frame is fixed to be set up, two side glass windows are arranged in respectively two bottom surfaces of the triangular prism of square pipe frame formation, it can open or close to go up the manhole apron.
In the technical scheme, the upper manhole cover plate and the fire-fighting fixed window share one upper manhole, so that compared with the situation that the upper manhole cover plate and the fire-fighting fixed window respectively use one upper manhole, the number of the upper manholes is reduced, and heat preservation and water prevention of a building are facilitated.
[ description of the drawings ]
Figure 1 is a schematic cross-sectional view of an upper manhole assembly 100 and associated parts.
[ detailed description ] embodiments
An upper manhole combination device 100 comprises an upper manhole cover plate 1, a fire-fighting fixed window 2, a square tube frame 4 and two side glass windows 5, the side of the square pipe frame 4 can be formed into a triangular prism-shaped edge, the manhole cover plate 1 is arranged on one side surface of the triangular prism formed by the square pipe frame 4, the fire-fighting fixed window 2 is arranged on one side surface of a triangular prism formed by the square pipe frame 4, the manhole cover plate 1 is arranged adjacent to the fire-fighting fixed window 2, the upper manhole cover plate 1 and the fire-fighting fixed window 2 are arranged at an angle, the upper manhole cover plate 1 and the square pipe frame 4 are fixedly arranged, fixed window 2 of fire control with square pipe frame 4 is fixed to be set up, two side glass windows 5 are arranged in respectively two bottom surfaces of the triangular prism that square pipe frame formed, last manhole apron 1 can open or close. The upper manhole cover plate 1 and the fire-fighting fixed window 2 share one upper manhole, and the number of the upper manholes is reduced by the technical scheme, so that heat preservation and water prevention of a building are facilitated.
It should be noted that the side of the square pipe frame 4 can be formed as an edge of a triangular prism shape, which should mean a substantially triangular prism shape, and there is a possibility that the side of the square pipe frame 4 may not completely overlap with the triangular prism side. The upper manhole cover plate 1 is placed on one side surface of the triangular prism formed by the square pipe frame 4, which means that the upper manhole cover plate 1 is approximately placed on one side surface of the triangular prism formed by the square pipe frame 4; the fire fighting fixing window 2 is placed on one side surface of the triangular prism formed by the square pipe frame 4, which means that the fire fighting fixing window 2 is approximately placed on one side surface of the triangular prism formed by the square pipe frame 4; the two side glass windows 5 are respectively disposed on the two bottom surfaces of the triangular prism formed by the square pipe frame 4, which means that the two side glass windows 5 are respectively disposed on the two bottom surfaces of the triangular prism formed by the square pipe frame 4; it will be appreciated by those skilled in the art that the upper manhole cover plate 1, the fire safety window 2 and the side glass windows 5 are all substantially located on the faces of a triangular prism, and should allow for variations in the art, or that the triangular prism as referred to herein does not refer to a strictly geometric triangular prism, and should refer to a shape having substantially a triangular prism, and that the faces of a triangular prism herein should have variations other than planar, and adjacent faces should not have variations in contact. For example, the manhole cover plate 1 and the fire protection glass window 2 can be regarded as two faces of a triangular prism formed by the square tube frame 4, but the manhole cover plate 1 is not in actual contact with the fire protection glass window 2, and in an actual working condition, the manhole cover plate 1 and/or the fire protection fixed window 2 can be in a deviated structure which is not a plane, and the triangular prism in the text shall refer to the shape of a similar triangular prism.
Specifically, go up manhole cover 1 includes polyphenyl board body 12 and aluminum plate body 13, and wherein, polyphenyl board body 12 is wrapped up by aluminum plate body 13 and is not exposed in the air, so set up and make the quality of going up manhole cover 1 relatively lighter, set up aluminum plate body 13 in addition in the outside and can reduce rusty when lightening the dress volume. The manhole cover 1 further includes a hinge 14, and the manhole cover 1 can be opened and closed movably by the hinge 14. In addition, manhole cover 1 further includes one or more handles 11, where the handle 11 is disposed inside and outside manhole cover 1, and manhole cover 1 can be opened and/or closed by handle 11 and hinge 14. Specifically, when the manhole cover plate 1 can be opened outward, the initial position and the end position form an angle of approximately 90 degrees, or, in other words, the manhole cover plate 1 can be opened outward by 90 degrees. Of course, the opening angle of the manhole cover plate 1 may be greater than or equal to 90 degrees or 90 degrees in light rain, and when the opening angle is larger, the larger the space through which a person passes when reaching the roof through the manhole cover plate 1 is, the easier it is to achieve.
The fire-fighting fixed window 2 is a fixed window and can be composed of double-layer toughened glass and an air layer in the middle layer, so that the heat-preservation performance can be improved. The fixed fire-fighting window 2 is made of homogeneous toughened glass, and can be broken by fire fighters during fire rescue, so that the safety performance is facilitated.
The upper manhole assembly 100 further comprises a chemical bolt 3, wherein the chemical bolt 3 can fix the upper manhole assembly 100 with a roof, and the extending depth of the chemical bolt 3 is more than or equal to 100 mm.
As an embodiment, the manhole cover plate 1 is substantially perpendicular to the fire protection fixing window 2, which is advantageous for the stability of the manhole assembly 100, and the manhole cover plate 1 is substantially perpendicular to the fire protection fixing window 2, which is advantageous for people to smoothly pass through the manhole cover plate to the roof.
As an embodiment, the upper manhole cover plate 1 and the fire protection fixing window 2 have the same area projected to the ground surface level, and thus the safety and stability of the upper manhole assembly 100 are facilitated.
As a mode, square pipe frame 4 is structure as an organic whole, square pipe frame adopts aluminium or aluminum alloy material, so is provided with and does benefit to construction simple to operate.
It should be noted that: the above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, such as the definition of the directionality "in", "out", "horizontal", etc., although the present specification has described the present invention in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solutions and modifications of the present invention can be combined with each other, modified or equivalent by those skilled in the art, and all the technical solutions and modifications thereof without departing from the spirit and scope of the present invention should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides an go up manhole composite set, includes last manhole cover plate, its characterized in that, it still includes the fixed window of fire control, square pipe frame and two side glass windows to go up manhole composite set, square pipe frame's limit can form the edge of triangular prism shape, it arranges in to go up manhole cover plate side of triangular prism that square pipe frame formed, the fixed window of fire control is arranged in a side of the triangular prism that square pipe frame formed, go up manhole cover plate with the fixed adjacent setting of window of fire control, go up manhole cover plate with square pipe frame is fixed to be set up, the fixed window of fire control with square pipe frame is fixed to be set up, two side glass windows are arranged in respectively two bottom surfaces of the triangular prism that square pipe frame formed, it can open or close to go up manhole cover plate.
2. The upper manhole assembly of claim 1, wherein the upper manhole cover plate comprises a polystyrene board body and an aluminum board body, and the aluminum board body wraps the polystyrene board body.
3. An upper manhole assembly as claimed in claim 1 or 2, wherein the upper manhole cover includes a hinge by which the upper manhole cover can be opened outwardly.
4. The upper manhole assembly of claim 2, wherein the upper manhole assembly includes two handles fixedly attached to the aluminum plate body, one handle positioned inside the upper manhole cover and the other handle positioned outside the upper manhole cover.
5. The manhole assembly of claim 4, wherein the fire protection fixing window comprises tempered glass, and the fire protection fixing window is not openable or closable.
6. The upper manhole assembly of claim 1, wherein the projections of the upper manhole assembly and the fire fighting fixed window to the ground plane are equal in area; the upper manhole device is perpendicular to the fire-fighting fixed window.
7. The upper manhole assembly of claim 1, wherein the upper manhole assembly includes a chemical bolt for securing the upper manhole assembly, the chemical bolt having a depth of penetration greater than 100 mm.
8. The upper manhole assembly of claim 1, wherein the square pipe frame is made of aluminum or aluminum alloy.
9. The upper manhole assembly of claim 1, wherein the fire protection fixing window is made of homogeneous tempered glass.
10. The upper manhole assembly of claim 1, wherein the square pipe frame is a unitary structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921004194.7U CN211200946U (en) | 2019-06-30 | 2019-06-30 | Go up manhole composite set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921004194.7U CN211200946U (en) | 2019-06-30 | 2019-06-30 | Go up manhole composite set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211200946U true CN211200946U (en) | 2020-08-07 |
Family
ID=71856427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921004194.7U Expired - Fee Related CN211200946U (en) | 2019-06-30 | 2019-06-30 | Go up manhole composite set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211200946U (en) |
-
2019
- 2019-06-30 CN CN201921004194.7U patent/CN211200946U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |