CN214615059U - Accessible roof manhole cover plate structure - Google Patents
Accessible roof manhole cover plate structure Download PDFInfo
- Publication number
- CN214615059U CN214615059U CN202120039118.0U CN202120039118U CN214615059U CN 214615059 U CN214615059 U CN 214615059U CN 202120039118 U CN202120039118 U CN 202120039118U CN 214615059 U CN214615059 U CN 214615059U
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- cover plate
- manhole cover
- manhole
- side wall
- top surface
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Abstract
The utility model provides a manhole cover plate structure of a accessible roof, which comprises a manhole side wall, a heat preservation layer, a cement mortar protection layer, a manhole cover plate frame and a manhole cover plate; a circle of convex is built at the top of the manhole side wall, a composite waterproof coiled material layer is laid on the outer side surface of the manhole side wall below the convex bottom surface, and a heat insulation layer is laid outside the composite waterproof coiled material layer; a cement mortar protective layer is also built outside the manhole side wall; a manhole cover plate frame is constructed on the top surface of the cement mortar protective layer on the top surface of the manhole side wall, and an expansion bolt penetrates through the cement mortar protective layer to fasten the manhole cover plate frame on the top surface of the manhole side wall; one side of the top surface of the manhole cover plate frame is connected with a long-leg hinge through a screw, and the other side of the long-leg hinge is connected with a manhole cover plate through a screw; one deck aluminum plate is installed to manhole cover board top surface, and this aluminum plate parcel is lived manhole cover board top surface and is walked around to the peripheral bottom surface of manhole cover and fix through the steel nail, and aluminum plate sets up to the structure of dripping in the peripheral bottom surface of manhole cover.
Description
Technical Field
The utility model relates to a building field especially relates to a go up people's roofing manhole cover plate structure.
Background
The roof manhole refers to an access opening reserved in the process of constructing a roof of a person, is generally a square hole, and is a necessary access structure for the roof of the person. The roof manhole is positioned on the top surface of a building, is invaded by wind and rain for a long time, needs a good waterproof and sealing structure, and can be simply opened and closed to facilitate entering and exiting, wherein the position of a manhole cover plate is a key node.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a go up people's roofing manhole cover plate structure, this structure passes through aluminum plate and sealed good waterproof construction of realization, and the air hook can effectively prevent that the apron that the cross-wind atmospheric pressure caused from scurrying suddenly simultaneously, prevents to damage, and opens and close simply, the convenience of cominging in and going out.
In order to achieve the above object, the utility model adopts the following technical scheme: a manhole cover plate structure of a accessible roof comprises a manhole side wall, a heat insulation layer, a cement mortar protection layer, a manhole cover plate frame and a manhole cover plate; the manhole side wall is of a reinforced concrete structure, a circle of convex is built at the top of the manhole side wall, a composite waterproof coiled material layer is laid on the outer side surface of the manhole side wall below the bottom surface of the convex, and a heat insulation layer is laid outside the composite waterproof coiled material layer; a cement mortar protective layer is built outside the manhole side wall and covers the heat-insulating layer; a manhole cover plate frame is constructed on the top surface of the cement mortar protection layer on the top surface of the manhole side wall, the manhole cover plate frame is of a through long batten frame structure, an expansion bolt penetrates through the middle part of the manhole cover plate frame, and the expansion bolt penetrates through the cement mortar protection layer to fasten the manhole cover plate frame on the top surface of the manhole side wall; one side of the top surface of the manhole cover plate frame is connected with a long-leg hinge through a screw, and the other side of the long-leg hinge is connected with a manhole cover plate through a screw; the manhole cover plate is of a tongue-and-groove plate structure, the bottom surface of the manhole cover plate is fixedly connected with a circle of square frame, the square frame is connected with the long-foot hinge through screws, and a heat insulation plate is laid on the bottom surface of the manhole cover plate in the square frame; the top surface of the manhole cover plate is provided with a layer of aluminum plate, the aluminum plate wraps the top surface of the manhole cover plate and is wound on the bottom surface of the periphery of the manhole cover plate to be fixed through steel nails, and the aluminum plate is arranged on the bottom surface of the periphery of the manhole cover plate to be a water dripping structure; the manhole cover plate frame is characterized in that the wind hook is installed on one side, opposite to the long-foot hinge, of the manhole cover plate frame, one end of the wind hook is fixed in the manhole cover plate frame through a screw, and the other end of the wind hook penetrates through the heat insulation plate and is hung in a groove preset in the manhole cover plate.
Preferably, a circle of groove is formed in the joint of the inner side of the manhole cover plate frame and the cement mortar protective layer and is filled with the cement mortar protective layer, and the bottom of the outer side of the manhole cover plate frame and the top surface of the cement mortar protective layer are sealed through sealing paste.
Preferably, the exposed surfaces of the manhole cover plate frame and the manhole cover plate are fully coated with two fireproof paints.
The utility model has the advantages that: this structure passes through aluminum plate and sealed good waterproof structure of realization, and the hitch can prevent effectively that the apron that the crosswind atmospheric pressure caused from scurring suddenly simultaneously, prevents to damage, and opens and close simply, and it is convenient to come in and go out.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of a manhole cover plate of a roof.
Wherein: 1 is the manhole side wall, 11 is compound waterproof roll material layer, 2 is the heat preservation, 3 is the cement mortar protective layer, 4 is the manhole cover plate frame, 41 is expansion bolts, 42 is the long foot hinge, 43 is the catch, 5 is the manhole apron, 51 is the heated board, 52 is aluminum plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the manhole cover plate structure of the accessible roof comprises a manhole side wall 1, a heat insulation layer 2, a cement mortar protection layer 3, a manhole cover plate frame 4 and a manhole cover plate 5; the manhole side wall 1 is of a reinforced concrete structure, a circle of convex parts are built at the top of the manhole side wall 1, a composite waterproof roll material layer 11 is laid on the outer side surface of the manhole side wall 1 below the bottom surface of the convex parts, and a heat insulation layer 2 is laid outside the composite waterproof roll material layer 11; a cement mortar protective layer 3 is additionally built outside the manhole side wall 1, and the cement mortar protective layer 3 covers the heat-insulating layer 2; a manhole cover plate frame 4 is constructed on the top surface of the cement mortar protection layer 3 on the top surface of the manhole side wall 1, the manhole cover plate frame 4 is of a through long wood strip frame structure, an expansion bolt 41 penetrates through the middle part of the manhole cover plate frame 4, and the expansion bolt 41 penetrates through the cement mortar protection layer 3 to fasten the manhole cover plate frame 4 on the top surface of the manhole side wall 1; one side of the top surface of the manhole cover plate frame 4 is connected with a long-leg hinge 42 through a screw, and the other side of the long-leg hinge 42 is connected with a manhole cover plate 5 through a screw; the manhole cover plate 5 is of a tongue-and-groove plate structure, the bottom surface of the manhole cover plate 5 is fixedly connected with a circle of square frame, the square frame is connected with the long-leg hinge 42 through screws, and a heat insulation plate 51 is laid on the bottom surface of the manhole cover plate 5 in the square frame; the top surface of the manhole cover plate 5 is provided with a layer of aluminum plate 52, the aluminum plate 52 wraps the top surface of the manhole cover plate 5 and is wound on the bottom surface of the periphery of the manhole cover plate 5 to be fixed through steel nails, and the aluminum plate 52 is arranged on the bottom surface of the periphery of the manhole cover plate 5 to form a water dripping structure; the manhole cover plate frame 4 is provided with a wind hook 43 at one side opposite to the long-leg hinge 42, one end of the wind hook 43 is fixed in the manhole cover plate frame 4 through a screw, and the other end of the wind hook passes through the heat insulation plate 51 and is hung in a groove preset in the manhole cover plate 5.
When the manhole cover is implemented specifically, a circle of groove is formed in the joint of the inner side of the manhole cover plate frame 4 and the cement mortar protective layer 3 and is filled with the cement mortar protective layer 3, and the bottom of the outer side of the manhole cover plate frame 4 and the top surface of the cement mortar protective layer 3 are sealed through sealing paste.
In specific implementation, the exposed surfaces of the manhole cover plate frame 4 and the manhole cover plate 5 are coated with two fireproof paints.
Claims (3)
1. The utility model provides a go up people's roofing manhole cover plate structure which characterized in that: the manhole cover plate comprises a manhole side wall, a heat insulation layer, a cement mortar protection layer, a manhole cover plate frame and a manhole cover plate; the manhole side wall is of a reinforced concrete structure, a circle of convex is built at the top of the manhole side wall, a composite waterproof coiled material layer is laid on the outer side surface of the manhole side wall below the bottom surface of the convex, and a heat insulation layer is laid outside the composite waterproof coiled material layer; a cement mortar protective layer is built outside the manhole side wall and covers the heat-insulating layer; a manhole cover plate frame is constructed on the top surface of the cement mortar protection layer on the top surface of the manhole side wall, the manhole cover plate frame is of a through long batten frame structure, an expansion bolt penetrates through the middle part of the manhole cover plate frame, and the expansion bolt penetrates through the cement mortar protection layer to fasten the manhole cover plate frame on the top surface of the manhole side wall; one side of the top surface of the manhole cover plate frame is connected with a long-leg hinge through a screw, and the other side of the long-leg hinge is connected with a manhole cover plate through a screw; the manhole cover plate is of a tongue-and-groove plate structure, the bottom surface of the manhole cover plate is fixedly connected with a circle of square frame, the square frame is connected with the long-foot hinge through screws, and a heat insulation plate is laid on the bottom surface of the manhole cover plate in the square frame; the top surface of the manhole cover plate is provided with a layer of aluminum plate, the aluminum plate wraps the top surface of the manhole cover plate and is wound on the bottom surface of the periphery of the manhole cover plate to be fixed through steel nails, and the aluminum plate is arranged on the bottom surface of the periphery of the manhole cover plate to be a water dripping structure; the manhole cover plate frame is characterized in that the wind hook is installed on one side, opposite to the long-foot hinge, of the manhole cover plate frame, one end of the wind hook is fixed in the manhole cover plate frame through a screw, and the other end of the wind hook penetrates through the heat insulation plate and is hung in a groove preset in the manhole cover plate.
2. A man-hole roof cover plate structure according to claim 1, wherein: the manhole cover plate is characterized in that a circle of groove is formed in the joint of the inner side of the manhole cover plate frame and the cement mortar protective layer and is filled with the cement mortar protective layer, and the bottom of the outer side of the manhole cover plate frame and the top surface of the cement mortar protective layer are sealed through sealing paste.
3. A man-hole roof cover plate structure according to claim 1, wherein: and the exposed surfaces of the manhole cover plate frame and the manhole cover plate are coated with two layers of fireproof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120039118.0U CN214615059U (en) | 2021-01-07 | 2021-01-07 | Accessible roof manhole cover plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120039118.0U CN214615059U (en) | 2021-01-07 | 2021-01-07 | Accessible roof manhole cover plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214615059U true CN214615059U (en) | 2021-11-05 |
Family
ID=78435460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120039118.0U Active CN214615059U (en) | 2021-01-07 | 2021-01-07 | Accessible roof manhole cover plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214615059U (en) |
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2021
- 2021-01-07 CN CN202120039118.0U patent/CN214615059U/en active Active
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