CN215594643U - Roof manhole sliding cover plate - Google Patents
Roof manhole sliding cover plate Download PDFInfo
- Publication number
- CN215594643U CN215594643U CN202121065051.4U CN202121065051U CN215594643U CN 215594643 U CN215594643 U CN 215594643U CN 202121065051 U CN202121065051 U CN 202121065051U CN 215594643 U CN215594643 U CN 215594643U
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- cover plate
- sliding
- roof
- manhole
- roof manhole
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Abstract
A sliding type cover plate for a roof manhole comprises a cover plate, wherein a covering groove is formed in the bottom surface of the cover plate and used for covering the roof manhole, one side portion of the cover plate is of an opening structure, and a front baffle is rotatably arranged at the opening; the bottom edge of the cover plate is provided with a pulley which is in sliding fit with the sliding chute; a handle is arranged in the covering groove. The sliding chutes are fixed on two sides of the manhole of the roof, the pulleys are arranged in the sliding chutes and are welded with the cover plate, and the cover plate is opened in a side-slipping mode, so that the safety is high.
Description
Technical Field
The utility model belongs to the field of roof cover plates, and particularly relates to a sliding type cover plate for a roof manhole.
Background
The existing power plant roof manhole cover plate is formed by welding steel plates and then covers the roof manhole, so that rainwater can be effectively prevented from entering the roof manhole. But because the apron is heavier, and the manhole is higher apart from ground, personnel can only stand on the cat ladder one-hand and open the apron, just can get into the roof after moving again, have serious potential safety hazard in operation process, and personnel are opening the in-process of apron, very easy unbalance and tumble injury. Therefore, it is desirable to provide a cover plate that is relatively safe.
Disclosure of Invention
In view of the technical problems in the background art, the sliding type cover plate for the roof manhole provided by the utility model has the advantages that the sliding grooves are fixed on two sides of the roof manhole, the pulleys are arranged in the sliding grooves and are welded with the cover plate, the cover plate is opened in a side sliding mode, and the safety is high.
In order to solve the technical problems, the utility model adopts the following technical scheme to realize:
a sliding type cover plate for a roof manhole comprises a cover plate, wherein a covering groove is formed in the bottom surface of the cover plate and used for covering the roof manhole, one side portion of the cover plate is of an opening structure, and a front baffle is rotatably arranged at the opening; the bottom edge of the cover plate is provided with a pulley which is in sliding fit with the sliding chute; a handle is arranged in the covering groove.
In the preferred scheme, the sliding groove is used for being arranged on two sides of a roof manhole, the cross section of the sliding groove is concave, and the pulley is matched with the sliding groove.
In the preferred scheme, preceding baffle be hard baffle, preceding baffle both sides are equipped with the magnetic stripe, the magnetic stripe is used for adsorbing at apron lateral part opening part.
In a preferred scheme, the top edge of the front baffle is hinged with the cover plate through a rotating shaft.
In the preferred scheme, preceding baffle be the soft board, the magnetic stripe has been inlayed at the soft board edge, the magnetic stripe is used for adsorbing at apron lateral part opening part.
In a preferred scheme, the soft plate is used for being fixed on the top of the cover plate.
This patent can reach following beneficial effect:
the sliding chutes are fixed on two sides of the manhole of the roof, the pulleys are arranged in the sliding chutes and are welded with the cover plate, and the cover plate is opened in a side-slipping mode, so that the safety is high. In addition, the design of sideslipping can reduce the operation degree of difficulty of apron. The handle not only makes things convenient for the staff to operate, can also prevent that the apron from to the sideslip and keeping away from the roof and entering people's hole region, makes operating personnel be difficult for restoring to the throne the apron. The front baffle can play a role in preventing water and rain.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view of the chute of the present invention;
FIG. 4 is a first three-dimensional view of the present invention;
FIG. 5 is a second three-dimensional view of the present invention;
FIG. 6 is a third three-dimensional view of the present invention;
FIG. 7 is a side view of the present invention (the front fender is a rigid panel);
FIG. 8 is a side view of the present invention (the front fender is a flexible panel);
fig. 9 is a structure view of a conventional roof manhole.
In the figure: the device comprises a chute 1, a roof manhole 2, angle steel 3, a cover plate 4, a covering groove 401, a pulley 5, a hinge 6, a front baffle 7, a magnetic stripe 8 and a handle 9.
Detailed Description
As shown in fig. 1 to 8, a sliding type cover plate for a roof manhole comprises a cover plate 4, wherein a covering groove 401 is arranged on the bottom surface of the cover plate 4, the covering groove 401 is used for covering the roof manhole 2, one side of the cover plate 4 is of an opening structure, and a front baffle 7 is rotatably arranged at the opening; the bottom edge of the cover plate 4 is provided with a pulley 5, and the pulley 5 is in sliding fit with the chute 1; the handle 9 is provided in the lid recess 401.
As shown in fig. 9, the roof manhole 2 is a distance protruding upwards on the basis of the roof top wall, the cover plate 4 is used for covering the roof manhole 2, the traditional cover plate is of a groove box structure, when the cover plate is opened by a worker, the cover plate needs to be lifted upwards and then removed, and the operation difficulty and the safety are low. This technical scheme designs apron 4 for sideslip structure, has reduced the operation degree of difficulty of apron. The handle 9 is convenient for the operation of the worker, and can prevent the cover plate 4 from sliding out to the side and being far away from the area of the roof manhole 2, so that the cover plate 4 is not easy to reset by the operator.
The front baffle 7 mainly plays a role in waterproofing, and rainwater is prevented from entering the roof manhole 2 from the side part of the cover plate 4. The sliding groove 1 is used for being arranged on two sides of the roof manhole 2, the cross section of the sliding groove 1 is concave, and the pulley 5 is matched with the sliding groove 1. When the sliding groove is installed, the angle steel 3 can be installed on the roof wall by using expansion screws, and then the sliding groove is welded on the angle steel 3.
The structure of the front baffle 7 includes at least the following two types:
1. as shown in fig. 7, the front baffle 7 is a hard baffle, magnetic stripes 8 are arranged on two sides of the front baffle 7, and the magnetic stripes 8 are used for being adsorbed at the side openings of the cover plate 4. The top edge of the front baffle 7 is hinged with the cover plate 4 through a rotating shaft. Or the top edge of the front baffle 7 is hinged with the cover plate 4 through a hinge 6. When the cover plate 4 moves leftwards, the front baffle 7 rotates upwards, when the cover plate 4 resets, the front baffle 7 naturally droops, and the magnetic strip 8 is adsorbed on the side edge of the cover plate. The cover plate is formed by welding steel plates.
2. Preceding baffle 7 is the soft board, and magnetic stripe 8 has been inlayed at the soft board edge, and magnetic stripe 8 is used for adsorbing at 4 lateral part openings parts of apron. The flexible plate is used for being fixed on the top of the cover plate 4. As shown in fig. 8, the soft plate may be selected from a rubber plate, and the rubber plate is fixed on the top of the cover plate 4 by bolts.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.
Claims (6)
1. The utility model provides a roof manhole slidingtype apron, includes apron (4), apron (4) bottom surface is equipped with to cover and uses recess (401), covers and uses recess (401) to be used for closing on roof manhole (2), its characterized in that: one side part of the cover plate (4) is of an opening structure, and a front baffle (7) is rotatably arranged at the opening; the bottom edge of the cover plate (4) is provided with a pulley (5), and the pulley (5) is in sliding fit with the chute (1); a handle (9) is arranged in the covering groove (401).
2. A roof manhole sliding cover according to claim 1, wherein: the sliding chutes (1) are arranged on two sides of the roof manhole (2), the cross sections of the sliding chutes (1) are concave, and the pulleys (5) are matched with the sliding chutes (1).
3. A roof manhole sliding cover according to claim 1, wherein: preceding baffle (7) are hard baffle, and preceding baffle (7) both sides are equipped with magnetic stripe (8), and magnetic stripe (8) are used for adsorbing at apron (4) lateral part opening part.
4. A roof manhole sliding cover according to claim 3, wherein: the top edge of the front baffle (7) is hinged with the cover plate (4) through a rotating shaft.
5. A roof manhole sliding cover according to claim 1, wherein: preceding baffle (7) are soft board, and soft board edge has inlayed magnetic stripe (8), and magnetic stripe (8) are used for adsorbing at apron (4) lateral part opening part.
6. A roof manhole sliding cover according to claim 5, wherein: the soft plate is used for being fixed on the top of the cover plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121065051.4U CN215594643U (en) | 2021-05-18 | 2021-05-18 | Roof manhole sliding cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121065051.4U CN215594643U (en) | 2021-05-18 | 2021-05-18 | Roof manhole sliding cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215594643U true CN215594643U (en) | 2022-01-21 |
Family
ID=79873243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121065051.4U Active CN215594643U (en) | 2021-05-18 | 2021-05-18 | Roof manhole sliding cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215594643U (en) |
-
2021
- 2021-05-18 CN CN202121065051.4U patent/CN215594643U/en active Active
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