CN209244109U - A kind of sleeve-type chimney roofing access panel - Google Patents
A kind of sleeve-type chimney roofing access panel Download PDFInfo
- Publication number
- CN209244109U CN209244109U CN201821678134.9U CN201821678134U CN209244109U CN 209244109 U CN209244109 U CN 209244109U CN 201821678134 U CN201821678134 U CN 201821678134U CN 209244109 U CN209244109 U CN 209244109U
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- China
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- cover board
- galvanized steel
- spline
- main body
- access panel
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Abstract
The utility model discloses a kind of sleeve-type chimney roofing access panels.This cover board includes the cover plate main body formed to lower sealing edge spline from cork sheet and its surrounding, the outer surface and edge sealing spline end face of the cover plate main body pass through galvanized steel plain sheet outsourcing, erosion resistant coating is coated with outside galvanized steel plain sheet, folding after wherein the galvanized steel plain sheet installation outside the edge sealing spline on one side is connect for cover board with chimney roofing there are two hinge, the lower surface of cover plate main body and galvanized steel sheet surface are provided with knob.Simplify cover board way, optimize the composition of cover board, so that cover board is while having the characteristics of light, fire-retardant, heat-insulated, anti-corrosion, but also with enough compression strength；This cover board also limits the minimum thickness of cork sheet, optimizes the width and thickness of edge sealing spline, further enhances the intensity and leakproofness of cover board；Dripping eaves are set, the waterproof performance of cover board is promoted.
Description
Technical field
The utility model relates to roof building fields, and in particular to a kind of sleeve-type chimney roofing access panel
Background technique
Universal roofing access panel is respectively provided with upper layer and lower layer cover board at present, cover plate of upper layer main function be rain and snow and
Heat preservation, lower layer's cover board main function are decoration function.And the practical manhole for sleeve-type chimney roofing, there is no heat preservation and
The appearance requirement of lower layer's hush panel, the unfavorable construction on site of setting of multilayer cover board.In addition, cover plate of upper layer in the prior art
Way is complicated, and there are waterproofs and antiseptic property poor, the easy dust stratification of chimney breast, the problems such as load-bearing capacity is poor.
Utility model content
The utility model aim is: in view of the above problems, providing a kind of sleeve-type chimney roofing manhole cover
Plate simplifies the composition of cover board, under the premise of mitigating cover board weight, improves load-bearing capacity, the sealing waterproof and anti-corrosion etc. of cover board
Performance.
Technical scheme of the utility model is as follows:
A kind of sleeve-type chimney roofing access panel, including from cork sheet and its surrounding to lower sealing edge spline group
At cover plate main body, the outer surface and edge sealing spline end face of the cover plate main body pass through galvanized steel plain sheet outsourcing, galvanized steel plain sheet
It is coated with erosion resistant coating outside, wherein there are two hinges for cover board and chimney room for the galvanized steel plain sheet installation outside the edge sealing spline on one side
Folding after the connection of face, the lower surface of cover plate main body and galvanized steel sheet surface are provided with knob.
Using cork sheet, the good characteristics such as low, heat-insulated, fire-retardant, mould proof with density, by being carried out outside cork sheet main body
Galvanized steel plain sheet outsourcing improves the corrosion resistance and compression strength of whole cover board.While guaranteeing the intensity of whole cover board, subtract
Light weight operates when conducive to maintenance.End face seal is carried out using the bottom surface of edge sealing spline and throat and medial surface, so that lid
Plate has better waterproof effect.
Further, the thickness of the cork sheet is not less than 25mm.Cork plate thickness is improved to increase load-bearing capacity, is kept away
Exempt from that the complexity that reinforcement batten increases cover board is arranged.
Further, the width of the edge sealing spline is greater than the thickness of cork sheet, reinforce the load-bearing capacity of edge sealing with it is close
Seal effect.
Further, it is fixed between the galvanized steel plain sheet and cover plate main body by holdfast.
Further, the thickness of the edge sealing spline with a thickness of other three faces of the edge sealing spline of hinge side is installed
Half.Cover board follows hinge to rotate, and thickness is too thick to be unfavorable for cover board unlatching；Other three side is easier to be ground in use
Damage.
Further, the lower surface of the cover plate main body is coated with thermal resistance refuge floor, and thermal resistance refuge floor can be a kind of heat
Insulating moulding coating can further propose the thermal resistance fire insulation effect of surplus cover board.
Further, the erosion resistant coating is bituminous epoxy erosion resistant coating.
Further, the one circle dripping eaves of galvanized steel plain sheet setting of cover board surrounding side, wherein being equipped with the institute of hinge
The downward development length of dripping eaves in side is no more than the edge sealing spline of place side.Setting dripping eaves can prevent water droplet
It is penetrated into from installation place, get up better waterproof effect.The dripping eaves installation site of side where hinge is limited, so that the side
Dripping eaves do not influence the switching action of cover board.
Further, the lower surface of the cover plate main body is also equipped with wind hook, and when installation is buckled on the turning edge of manhole, from
Cover board is fixed in the inside, prevents wind from cover board is started to come.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are: simplify cover board way,
Single laying of plank covering is set, is used based on cork sheet, the form of galvanized steel plain sheet bound edge and erosion resistant coating coating, so that cover board is having
While the characteristics of light, fire-retardant, heat-insulated, anti-corrosion, but also with enough compression strength；Limit the minimum thickness, excellent of cork sheet
The width and thickness for changing edge sealing spline, further enhance the intensity and leakproofness of cover board；Dripping eaves are set, the anti-of cover board is promoted
Aqueous energy.
Detailed description of the invention
Fig. 1 is the cover board schematic top plan view of the utility model；
Fig. 2 is Fig. 1 along A-A diagrammatic cross-section；
Fig. 3 is the utility model cover board scheme of installation.
Marked in the figure: 1 be cork sheet, 2 be edge sealing spline, 3 be galvanized steel plain sheet, 4 be holdfast, 5 be hinge, 6 be knob,
7 it is thermal resistance refuge floor, 8 is that dripping eaves, 10 wind hook, 10 are throat.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As Figure 1-Figure 2, a kind of sleeve-type chimney roofing access panel, including by cork sheet 2 and its surrounding
The cover plate main body formed to lower sealing edge spline 2, the outer surface and 2 end face of edge sealing spline of the cover plate main body pass through zinc-plated
3 outsourcing of steel plate, it is fixed by holdfast 4 between galvanized steel plain sheet 3 and cover plate main body, bituminous epoxy anti-corrosion is coated with outside galvanized steel plain sheet 3
Layer, after wherein the installation of galvanized steel plain sheet 3 outside the edge sealing spline 2 on one side is connect for cover board with chimney roofing there are two hinge 5
Folding, the lower surface of cover plate main body and 3 surface of galvanized steel plain sheet are provided with knob 6.
The cork sheet 1 with a thickness of 25mm.The width of the edge sealing spline 2 is 50mm, is equipped with 5 side of hinge
The thickness 25mm of edge sealing spline 2, the edge sealing spline 2 in other three faces with a thickness of 50mm.
The lower surface of the cover plate main body is coated with thermal resistance refuge floor 7.
One circle dripping eaves 8 of the setting of galvanized steel plain sheet 4 outside the edge sealing spline 2, wherein being equipped with the place side of hinge 5
The downward development length of the dripping eaves 8 in face is no more than the edge sealing spline of place side.
The lower surface of the cover plate main body is also equipped with wind and hooks 9.
As shown in figure 3, when this cover board is installed, the hinge 5 of cover board one end and throat 10 is fixed, it will be covered using knob 6
Wind is hooked 9 one end and is buckled on the turning edge of throat 10 by plate Gai Hehou, using edge sealing spline 2 and throat 10 bottom surface with it is interior
Side carries out end face seal, so that cover board has better waterproof effect.In use process, rainwater can be dripped along dripping eaves 8
It is further ensured that the waterproof effect of cover board.When opening cover board, it need to only be pulled up using the knob 6 of lid surface.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. a kind of sleeve-type chimney roofing access panel, it is characterised in that: including the downward envelope by cork sheet and its surrounding
The cover plate main body of side spline composition, the outer surface and edge sealing spline end face of the cover plate main body pass through galvanized steel plain sheet outsourcing,
It is coated with erosion resistant coating outside galvanized steel plain sheet, wherein there are two hinges to be used for cover board for the galvanized steel plain sheet installation outside the edge sealing spline on one side
Folding after connecting with chimney roofing, the lower surface of cover plate main body and galvanized steel sheet surface are provided with knob.
2. access panel according to claim 1, it is characterised in that: the thickness of the cork sheet is not less than 25mm.
3. access panel according to claim 2, it is characterised in that: the width of the edge sealing spline is greater than cork sheet
Thickness.
4. access panel according to claim 1, it is characterised in that: pass through between the galvanized steel plain sheet and cover plate main body
Holdfast is fixed.
5. access panel according to claim 1, it is characterised in that: the edge sealing spline for being equipped with hinge side
The edge sealing spline with a thickness of other three faces thickness half.
6. access panel according to claim 1-5, it is characterised in that: the lower surface of the cover plate main body applies
It is covered with thermal resistance refuge floor.
7. access panel according to claim 6, it is characterised in that: the erosion resistant coating is bituminous epoxy erosion resistant coating.
8. access panel according to claim 7, it is characterised in that: the galvanized steel plain sheet of cover board surrounding side is arranged
One circle dripping eaves, wherein the downward development length of the dripping eaves for being equipped with the place side of hinge is no more than the edge sealing of place side
Spline.
9. access panel according to claim 8, it is characterised in that: the lower surface of the cover plate main body is also equipped with wind
It hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678134.9U CN209244109U (en) | 2018-10-17 | 2018-10-17 | A kind of sleeve-type chimney roofing access panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678134.9U CN209244109U (en) | 2018-10-17 | 2018-10-17 | A kind of sleeve-type chimney roofing access panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244109U true CN209244109U (en) | 2019-08-13 |
Family
ID=67525179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821678134.9U Active CN209244109U (en) | 2018-10-17 | 2018-10-17 | A kind of sleeve-type chimney roofing access panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244109U (en) |
-
2018
- 2018-10-17 CN CN201821678134.9U patent/CN209244109U/en active Active
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