CN204023917U - A kind of lightgage steel joist building exhaust pipes waterproof construction - Google Patents
A kind of lightgage steel joist building exhaust pipes waterproof construction Download PDFInfo
- Publication number
- CN204023917U CN204023917U CN201420481818.5U CN201420481818U CN204023917U CN 204023917 U CN204023917 U CN 204023917U CN 201420481818 U CN201420481818 U CN 201420481818U CN 204023917 U CN204023917 U CN 204023917U
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- China
- Prior art keywords
- stack
- exhaust pipes
- waterproof construction
- steel joist
- lightgage steel
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Abstract
The utility model discloses a kind of lightgage steel joist building exhaust pipes waterproof construction, it is characterized in that: comprise a gum sleeve, described gum sleeve is made up of cannula portion, connecting portion and sticking part, described cannula portion is sheathed on stack, described sticking part fits on the roofing wooden partition of described stack periphery, the gap place that the roofing wooden partition that described connecting portion is arranged at described stack and this stack place splices, and described cannula portion is connected with described sticking part through described connecting portion, be formed in one structure.By adopting gum sleeve in the utility model, improve the water resistance of lightgage steel joist building exhaust pipes, also simplify the mounting method of waterproof construction, improve efficiency of construction, reduce construction cost.
Description
Technical field
The utility model relates to a kind of light gauge steel structure, is specifically related to a kind of lightgage steel joist building exhaust pipes waterproof construction, is mainly used in the waterproof of sewer stack.
Background technology
Thin-walled light steel construction refers to lightgage steel joist to be the Novel residence that structural member is built, and lightweight plate as exterior wall plane materiel, and fills heat preserving and insulating material in body of wall.Compared with traditional residential, thin-walled light steel construction has firm durable, antidetonation wind resistance, warming protection against the tide, builds rapidly, is easy to transformation, is convenient to the plurality of advantages such as dismountings, environmental protection, represents a kind of trend that future architecture develops.
In roofing construction, the ventilation of sewer is extremely important, is generally on the pipeline of sewer, to arrange stack for ventilation.In the building of lightgage steel joist, in roof punching, then stack is installed in this hole.Owing to there is gap between stack and hole, therefore, waterproofing work is very important.In prior art, the waterproof construction at stack place, roof, as shown in Figure 1, 2, its installation steps are as follows:
1. stack 101 is installed, in the gap between stack and roofing wooden partition 102, is coated with waterproofing unction 103, stifled real gap;
2. waterproofing course 104 is laid at roofing wooden partition 102;
3. sheathed waterproof roll 105 on stack 101, then applies water-repellent paint 106 at waterproof roll 105 and the contact position of stack 101;
4. lay roof tile 107, the roof tile 107 at corresponding stack 101 place needs perforate, and aperture is consistent with stack 101 external diameter;
5. the gap place between stack 101 and roof tile 107 applies water-repellent paint 106.
But there is some deficiency following in said structure:
1, waterproof roll is not that directly punching is sheathed on stack, but will the waterproof roll of punching place be needed to carry out cutting, circular hole is cut into the circle of some equal portions, then pointed Cutting Edge is pasted on the outer wall with stack, waterproof roll again on the outer wall of stack applies water-repellent paint, complicated operation, wastes time and energy, and waterproof effect is poor;
2, waterproof construction is complicated, and need painting waterproofing unction, twice water-repellent paint, technique and complexity thereof, efficiency of construction is low;
3, water-repellent paint is applied on roof tile, not only affects the aesthetic property of building, and water-repellent paint is after wind, Exposure to Sunlight, drenching with rain, and very easily loses efficacy, and affects waterproof effect.
Summary of the invention
The utility model object is to provide a kind of lightgage steel joist building exhaust pipes waterproof construction, by using this structure, improve the water resistance of stack, simplifying construction technology, reducing construction cost.
For achieving the above object, the technical solution adopted in the utility model is: a kind of lightgage steel joist building exhaust pipes waterproof construction, comprise a gum sleeve, described gum sleeve is made up of cannula portion, connecting portion and sticking part, described cannula portion is sheathed on stack, described sticking part fits on the roofing wooden partition of described stack periphery, the gap place that the roofing wooden partition that described connecting portion is arranged at described stack and this stack place splices, and described cannula portion is connected with described sticking part through described connecting portion, be formed in one structure.
In technique scheme, be provided with the section of thickening inside described connecting portion, its wall thickness is greater than the wall thickness of described cannula portion, and in inclined plane inside described sticking part, its wall thickness is outwards gradually thin from center.
In technique scheme, the wall thickness of described connecting portion is 2 ㎜ ~ 5 ㎜, and the wall thickness of described cannula portion is 2 ㎜ ~ 3 ㎜, and the wall thickness of described sticking part is 1 ㎜ ~ 2 ㎜.
In technique scheme, described roofing wooden partition is Sloping roof, is made up of oblique top tile, and the size of described sticking part and single oblique top tile matches or is greater than the size of single oblique top tile.
In technique scheme, the top of described cannula portion is closing in portion, and the diameter in described closing in portion is less than described air slit diameter, and this closing in portion inside wall and stack lateral wall are sealed and matched.
In technique scheme, the cross section of described connecting portion is curved, and the radius of described arc is 7 ㎜ ~ 15 ㎜.
In technique scheme, described gum sleeve is made up of silica gel.
For achieving the above object, the utility model have employed a kind of mounting method of lightgage steel joist building exhaust pipes waterproof construction, the steps include:
1. waterproofing unction is coated with in the gap between stack and roofing wooden partition, stifled real gap;
2. to set up defences on roofing wooden partition upper berth water layer;
3. gum sleeve is sheathed on stack.
In technique scheme, described roofing wooden partition is made up of oblique top tile, described step 3. in sheathed the laying with oblique top tile of gum sleeve install in the lump, the oblique top tile at the sticking part replacement stack place in described gum sleeve; Meanwhile, above sticking part, decoration roof tile is laid.
In technique scheme, described step 3. in, described sticking part side is overlapped in outside the upper end of below oblique top tile, and opposite side is overlapped in the lower end inside of top oblique top tile.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1. in the utility model at the outer sheathed gum sleeve of stack and lightgage steel joist wooden partition, the cannula portion of gum sleeve, connecting portion and sticking part one is formed, laminating is arranged at the gap place that stack is connected with roofing wooden partition, water-tight is formed to the gap place that stack is connected with roofing wooden partition, compared with structure in the past, reduce cost, simplify construction technology, improve waterproof effect, and aesthetic property is stronger;
2. in the utility model, the diameter in the closing in portion of gum sleeve is less than described air slit diameter, this closing in portion inside wall and stack lateral wall are sealed and matched, by the elastic deformation of gum sleeve, gum sleeve lateral wall that is complete and stack is sealed fit, there will not be seepy question, compared with structure in the past, eliminate waterproof roll and water-repellent paint, reduce cost, also improve waterproof effect;
3. when in the utility model, the waterproof construction of stack is installed, first waterproofing unction is coated with in the gap between stack and roofing wooden partition, stifled real gap, then to set up defences on roofing wooden partition upper berth water layer, finally again gum sleeve is sheathed on stack, completes the waterproofing work in gap between stack and roofing wooden partition, compared with waterproof construction in the past, simplifying construction technology, also without the need to using other water-repellent paint, improve waterproof effect;
4. in the utility model, gum sleeve directly replaces the oblique top tile at stack place, and gum sleeve mass production simplifies the installation of oblique top tile, improves efficiency of construction.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram in background technology;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of gum sleeve in the utility model embodiment one;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the mounting structure schematic diagram in the utility model embodiment one;
Fig. 6 is the partial enlarged drawing of Fig. 5.
Wherein: 1, gum sleeve; 2, cannula portion; 3, connecting portion; 4, sticking part; 5, stack; 6, roofing wooden partition; 7, closing in portion; 8, waterproofing unction; 9, waterproofing course; 10, oblique top tile; 11, roof tile is decorated; 101, stack; 102, roofing wooden partition; 103, waterproofing unction; 104, waterproofing course; 105, waterproof roll; 106, water-repellent paint; 107, roof tile.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one: shown in Fig. 3 ~ 6, a kind of lightgage steel joist building exhaust pipes waterproof construction, comprise a gum sleeve 1, described gum sleeve 1 is made up of cannula portion 2, connecting portion 3 and sticking part 4, described cannula portion 2 is sheathed on stack 5, described sticking part 4 fits on the roofing wooden partition 6 of described stack 5 periphery, described connecting portion 3 is arranged at the gap place that described stack 5 splices with the roofing wooden partition 6 at this stack 5 place, and described cannula portion 2 is connected with described sticking part 4 through described connecting portion 3, this gum sleeve 1 is formed in one structure.
As shown in Figure 3, in order to improve the water resistance of gum sleeve 1, the top of described cannula portion 2 is closing in portion 7, and the diameter in described closing in portion 7 is less than described stack 5 diameter, and this closing in portion 7 inside wall and stack 5 lateral wall are sealed and matched.In the present embodiment, the diameter in closing in portion 7 is less than the diameter bottom cannula portion 2, and the angle between the tube wall of cannula portion 2 and cannula portion 2 axis is 80 ° ~ 90 °, and in the present embodiment, its angle adopts 87 °.By the elastic deformation in closing in portion 7, cannula portion 2 is fitted on the lateral wall of stack 5 closely, effectively ensure that water resistance.
In the present embodiment, described roofing wooden partition 6 is Sloping roof, is made up of oblique top tile 10, and this oblique top tile 10 is bituminized shingle, and described sticking part 4 matches with the size of single oblique top tile 10.Gum sleeve 1 is sheathed on stack 5, is directly exposed in air, through wind, Exposure to Sunlight, drench with rain, therefore, gum sleeve 1 needs UV resistant, resistance to ozone, anti-aging, high-low temperature resistant (-30 DEG C ~ 115 DEG C), and also must possess elasticity.In the present embodiment, gum sleeve 1 adopts silica gel to make, and can meet above-mentioned instructions for use, makes its application life minimum more than 25 years, minimum than waterproof construction in the past many more than 15 years.
As shown in Figure 3, be provided with the section of thickening inside described connecting portion 3, its wall thickness is greater than the wall thickness of described cannula portion 2, in inclined plane inside described sticking part 4, its wall thickness is outwards gradually thin from center, wherein, the cross section of described connecting portion 3 is curved, and the radius of described arc is 10 ㎜.
As shown in Figure 3,4, wherein, cannula portion 2 utilizes elastic deformation and stack 5 to fit to use, and the wall thickness of cannula portion 2 described in the present embodiment adopts 2 ㎜, effectively ensure that the elasticity of cannula portion 2, ageing-resistant degree, produces pocket and cost of production; And the wall thickness of connecting portion 3 adopts 2.5 ㎜, mainly gum sleeve 1 is in installation process, closing in portion 7 diameter in cannula portion 2 is less than stack 5, therefore be need to pull at gum sleeve 1 could cannula portion 2 is installed on stack 5, wherein bearing the maximum position of pulling force is then connecting portion 3, therefore, the thickness that connecting portion 3 adopts is maximum, to ensure pulling force when it can bear installation; The wall thickness of sticking part 4 then adopts 1.5 ㎜, mainly considers cost of production, and with a problem of fitting of roofing wooden partition 6.As above, the thickness at each position of gum sleeve 1 adopts, not only good product performance, and with low cost.
For achieving the above object, the utility model have employed a kind of mounting method of lightgage steel joist building exhaust pipes waterproof construction, the steps include:
1. waterproofing unction 8 is coated with in the gap between stack 5 and roofing wooden partition 6, stifled real gap;
2. set up defences on roofing wooden partition 6 upper berth water layer 9, this waterproofing course 9 is OSB plate;
3. gum sleeve 1 is sheathed on stack 5, completes the installation of stack waterproof construction.
Described step 3. in sheathed the laying with oblique top tile 10 of gum sleeve 1 install in the lump, the sticking part 4 in described gum sleeve 1 replaces the oblique top tile 10 at stack 5 place; Meanwhile, above sticking part 4, decoration roof tile 11 is laid.
Described step 3. in, described sticking part 4 side is overlapped in outside the upper end of below oblique top tile 10, and opposite side is overlapped in the lower end inside of top oblique top tile 10, as shown in Figure 5,6.
Claims (7)
1. a lightgage steel joist building exhaust pipes waterproof construction, it is characterized in that: comprise a gum sleeve, described gum sleeve is made up of cannula portion, connecting portion and sticking part, described cannula portion is sheathed on stack, described sticking part fits on the roofing wooden partition of described stack periphery, the gap place that the roofing wooden partition that described connecting portion is arranged at described stack and this stack place splices, and described cannula portion is connected with described sticking part through described connecting portion, be formed in one structure.
2. lightgage steel joist building exhaust pipes waterproof construction according to claim 1, it is characterized in that: be provided with the section of thickening inside described connecting portion, its wall thickness is greater than the wall thickness of described cannula portion, and in inclined plane inside described sticking part, its wall thickness is outwards gradually thin from center.
3. lightgage steel joist building exhaust pipes waterproof construction according to claim 2, is characterized in that: the wall thickness of described connecting portion is 2 ㎜ ~ 5 ㎜, and the wall thickness of described cannula portion is 2 ㎜ ~ 3 ㎜, and the wall thickness of described sticking part is 1 ㎜ ~ 2 ㎜.
4. lightgage steel joist building exhaust pipes waterproof construction according to claim 1, is characterized in that: described roofing wooden partition is Sloping roof, is made up of oblique top tile, the size of described sticking part and single oblique top tile matches or is greater than the size of single oblique top tile.
5. lightgage steel joist building exhaust pipes waterproof construction according to claim 1, is characterized in that: the top of described cannula portion is closing in portion, and the diameter in described closing in portion is less than described air slit diameter, and this closing in portion inside wall and stack lateral wall are sealed and matched.
6. lightgage steel joist building exhaust pipes waterproof construction according to claim 1, is characterized in that: the cross section of described connecting portion is curved, and the radius of described arc is 7 ㎜ ~ 15 ㎜.
7. lightgage steel joist building exhaust pipes waterproof construction according to claim 1, is characterized in that: described gum sleeve is made up of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481818.5U CN204023917U (en) | 2014-08-25 | 2014-08-25 | A kind of lightgage steel joist building exhaust pipes waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481818.5U CN204023917U (en) | 2014-08-25 | 2014-08-25 | A kind of lightgage steel joist building exhaust pipes waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023917U true CN204023917U (en) | 2014-12-17 |
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|---|---|---|---|
| CN201420481818.5U Expired - Fee Related CN204023917U (en) | 2014-08-25 | 2014-08-25 | A kind of lightgage steel joist building exhaust pipes waterproof construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196182A (en) * | 2014-08-25 | 2014-12-10 | 江苏立德节能建筑股份有限公司 | Light steel keel building exhaust pipe waterproof structure and mounting method thereof |
-
2014
- 2014-08-25 CN CN201420481818.5U patent/CN204023917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196182A (en) * | 2014-08-25 | 2014-12-10 | 江苏立德节能建筑股份有限公司 | Light steel keel building exhaust pipe waterproof structure and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180514 Address after: 518100 D building, 7 East Fuping Middle Road, Pingdi street, Longgang, Shenzhen, Guangdong. Patentee after: Shenzhen Technology Co., Ltd. Address before: No. 2, Pei Yuan Road, Suzhou high tech Zone, Jiangsu Province Patentee before: JIANGSU LEEDEER ENERGY SAVING BUILDING CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180825 |