CN205036970U - Wear protection tube of wall tuber pipe - Google Patents
Wear protection tube of wall tuber pipe Download PDFInfo
- Publication number
- CN205036970U CN205036970U CN201520641506.0U CN201520641506U CN205036970U CN 205036970 U CN205036970 U CN 205036970U CN 201520641506 U CN201520641506 U CN 201520641506U CN 205036970 U CN205036970 U CN 205036970U
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- CN
- China
- Prior art keywords
- protection tube
- utility
- model
- airduct
- fire
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- 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 a wear protection tube of wall tuber pipe, including splicing two concave grooves that form each other, two what be formed with after the concave groove concatenation that supply duct wears to establish wears to establish the space, fire -retardant rock wool board has been laid to the concave groove internal surface. The utility model discloses a two concave grooves splice into the sleeve pipe body, simple structure, and the preparation is easy, convenient to use, it can directly install and remove only to need to be always ready small -sized tool (spanner, pliers etc. ) with the help of the job site, and it is good to install and remove the performance repeatedly, and the turnover of being convenient for is used.
Description
Technical field
The utility model is specifically related to a kind of protection tube of airduct through walls.
Background technique
Airduct through need close fire prevention, explosion-proof body of wall or floor time, built-in pipe or protection tube should be established, between airduct and protection tube, application do not fire and harmless flexible material shutoff.
There is following drawback in this ordinary casing way: 1, part airduct sleeve pipe needs to coordinate civil engineering to carry out set aside pre-embedded in advance, buries phenomenon, and also affect the secondary plugging of civil engineering because on-the-spot uncertain factor inherently exists leakage; 2, airduct sleeve pipe is pre-buried in advance, but due to the restriction of later stage all installation factors, causes airduct can not install according to original route, can cause like this wasting a large amount of human and material resources, financial resources; If 3 on-the-spot airducts install, but existence does not add sleeve pipe phenomenon in airduct intermediate portion, now needs to unload but part airduct by traditional sleeve, is carrying out sleeve pipe installation, complicated operation.4, after traditional sleeve installs, need scene to be incubated airduct, due to the narrow limitation of working surface, airduct insulation may be not in place, can form " cold bridge " phenomenon.
Model utility content
Because the problems referred to above, the utility model provides a kind of protection tube of airduct through walls, comprise two Baltimore grooves be mutually spliced, be formed after two described Baltimore grooves splicings wear for airduct wear space, described Baltimore groove internal surface is equipped with fire-retardant rock cotton board.
The further improvement of the protection tube of the utility model airduct through walls is, the notch of two described Baltimore grooves is provided with corresponding splice bar, and described splice bar is provided with the attachment hole worn for bolt.
The further improvement of the protection tube of the utility model airduct through walls is, the notch at two described Baltimore groove tops is provided with the hook mutually hung, notch bottom two described Baltimore grooves is provided with corresponding splice bar, and described splice bar is provided with the attachment hole worn for bolt.
The further improvement of the protection tube of the utility model airduct through walls is, the steel plate that described Baltimore groove is 1.6mm to 2mm by thickness is recessed to form.
The further improvement of the protection tube of the utility model airduct through walls is, the thickness of described fire-retardant rock cotton board is 35mm to 45mm.
The beneficial effects of the utility model are:
1) adopt two Baltimore grooves to be spliced into casing pipe, structure is simple, makes easily, easy to use, only can directly need install and remove by job site standing small instruments and tools (spanner, pliers etc.), repeatedly installs and removes performance good, is convenient to turnover and uses;
2) between sleeve pipe and airduct, rock wool is filled because traditional sleeve installs rear needs, but filling rock wool is easily affected by environment at the scene, troublesome poeration, and the utility model casing pipe and fire-retardant rock cotton board are melted as a whole, can machine in processing factory, therefore the utility model protection tube install more convenient, quick, save time;
3) always there is leakage buries or installs underproof situation in traditional sleeve installation, so inherently cause doing over again, waste a large amount of human and material resources, financial resources, and the utility model protection tube adopts two Baltimore grooves to be assembled into an overall casing pipe, only need determine the size of airduct, casing pipe just can complete in factory process, avoids much unnecessary trouble.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the protection tube of the utility model airduct through walls.
Fig. 2 is the schematic diagram of the protection tube middle concave groove of the utility model airduct through walls.
Fig. 3 is the protection tube schematic diagram in another embodiment of the utility model airduct through walls.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the schematic diagram of the protection tube of the utility model airduct, and Fig. 2 is the schematic diagram of the protection tube middle concave groove of the utility model airduct through walls.
As depicted in figs. 1 and 2, the utility model provides a kind of protection tube of airduct through walls, comprise to be formed after two Baltimore grooves being mutually spliced 30, two Baltimore grooves 30 splice wear for airduct 2 wear space, Baltimore groove 30 internal surface is equipped with fire-retardant rock cotton board 4.
Below said modules is described in detail.
As depicted in figs. 1 and 2, Baltimore groove 30 can be that the steel plate being 1.6mm to 2mm by thickness is recessed to form, concrete, can be that the steel plate getting 1.6mm thickness adopts technique to make Baltimore groove 30.As shown in Figure 2, the splice bar 5 of welding steel as correspondence is distinguished at two mouth places up and down of Baltimore groove 30.Two Baltimore grooves 30 are spliced into an overall protection tube by splice bar 5.Particularly, splice bar 5 can offer attachment hole 50, the quantity of attachment hole 50 is determined according to the length of protection tube, and the length of protection tube is longer, and the quantity of attachment hole 50 is more, and the length of protection tube is shorter, and the quantity of attachment hole 50 is fewer.Perforate spacing between attachment hole 50 can be 150mm.When two Baltimore grooves 30 splice, as depicted in figs. 1 and 2, by bolt 6 through corresponding attachment hole 50, the two ends of bolt 6 use nut to fix, and when bolt 6 is single ended bolt, only use a nut to fix this single ended bolt.
As depicted in figs. 1 and 2, Baltimore groove 30 internal surface is equipped with fire-retardant rock cotton board 4, and fire-retardant rock cotton board 4 can be bonded in Baltimore groove 30 internal surface.The thickness of fire-retardant rock cotton board 4 can be 35mm to 45mm, such as, adopts the fire-retardant rock cotton board 4 of 40mm thickness to be bonded in Baltimore groove 30 internal surface.After two Baltimore grooves 30 are spliced into an overall casing pipe 3, formed in protection tube one can entangle airduct 2 wear space.
After there is said structure feature, composition graphs 1 and Fig. 2, the utility model can by following implementation Process: first reserving hole in body of wall 1, and the size of hole is greater than the size of casing pipe 3; Then two Baltimore grooves 30 are spliced into an overall casing pipe 3 by splice bar 5, during splicing, by bolt 6 through corresponding attachment hole 50, the two ends of bolt 6 use nut to fix; Then airduct 2 is worn casing pipe 3; Finally between hole and casing pipe 3, carry out secondary plugging.
In another embodiment, as shown in Figure 3, Fig. 3 is the protection tube schematic diagram in another embodiment of the utility model airduct through walls, the notch at two Baltimore groove 30a, 30b tops is provided with hook 7a, 7b of mutually hanging, notch bottom two Baltimore grooves 30a, 30b is provided with corresponding splice bar 5a, 5b, and splice bar 5a, 5b are provided with the attachment hole worn for bolt 6a.Baltimore groove 30a, 30b internal surface is equipped with fire-retardant rock cotton board 4a, 4b.In this embodiment, two Baltimore grooves 30a, 30b are when splicing, first the mutual hook of hook 7a, 7b being positioned at two Baltimore groove 30a, 30b top notches is located at together, then two Baltimore grooves 30a, 30b are closed up, finally by the attachment hole of bolt 6a through the upper correspondence of splice bar 5a, 5b, the two ends of bolt 6a use nut to fix.
The beneficial effects of the utility model are:
1) adopt two Baltimore grooves to be spliced into casing pipe, structure is simple, makes easily, easy to use, only can directly need install and remove by job site standing small instruments and tools (spanner, pliers etc.), repeatedly installs and removes performance good, is convenient to turnover and uses;
2) between sleeve pipe and airduct, rock wool is filled because traditional sleeve installs rear needs, but filling rock wool is easily affected by environment at the scene, troublesome poeration, and the utility model casing pipe and fire-retardant rock cotton board are melted as a whole, can machine in processing factory, therefore the utility model protection tube install more convenient, quick, save time;
3) always there is leakage buries or installs underproof situation in traditional sleeve installation, so inherently cause doing over again, waste a large amount of human and material resources, financial resources, and the utility model protection tube adopts two Baltimore grooves to be assembled into an overall casing pipe, only need determine the size of airduct, casing pipe just can complete in factory process, avoids much unnecessary trouble.
The above is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, not departing from the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a protection tube for airduct through walls, is characterized in that, comprises two Baltimore grooves be mutually spliced, be formed after two described Baltimore grooves splicings wear for airduct wear space, described Baltimore groove internal surface is equipped with fire-retardant rock cotton board.
2. protection tube according to claim 1, is characterized in that, the notch of two described Baltimore grooves is provided with corresponding splice bar, and described splice bar is provided with the attachment hole worn for bolt.
3. protection tube according to claim 2, it is characterized in that, the notch at two described Baltimore groove tops is provided with the hook mutually hung, and the notch bottom two described Baltimore grooves is provided with corresponding splice bar, and described splice bar is provided with the attachment hole worn for bolt.
4. protection tube according to claim 1, is characterized in that, the steel plate that described Baltimore groove is 1.6mm to 2mm by thickness is recessed to form.
5. protection tube according to claim 1, is characterized in that, the thickness of described fire-retardant rock cotton board is 35mm to 45mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641506.0U CN205036970U (en) | 2015-08-24 | 2015-08-24 | Wear protection tube of wall tuber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641506.0U CN205036970U (en) | 2015-08-24 | 2015-08-24 | Wear protection tube of wall tuber pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036970U true CN205036970U (en) | 2016-02-17 |
Family
ID=55295873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520641506.0U Expired - Fee Related CN205036970U (en) | 2015-08-24 | 2015-08-24 | Wear protection tube of wall tuber pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972326A (en) * | 2016-06-20 | 2016-09-28 | 中国建筑第八工程局有限公司 | Electromechanical pipeline casing support and electromechanical pipeline protection device |
| CN110594845A (en) * | 2019-09-21 | 2019-12-20 | 上海暖虫科技有限公司 | Split type room heater supports inner bag |
-
2015
- 2015-08-24 CN CN201520641506.0U patent/CN205036970U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972326A (en) * | 2016-06-20 | 2016-09-28 | 中国建筑第八工程局有限公司 | Electromechanical pipeline casing support and electromechanical pipeline protection device |
| CN110594845A (en) * | 2019-09-21 | 2019-12-20 | 上海暖虫科技有限公司 | Split type room heater supports inner bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |