CN208184087U - Open valley stretching structure - Google Patents
Open valley stretching structure Download PDFInfo
- Publication number
- CN208184087U CN208184087U CN201820639596.3U CN201820639596U CN208184087U CN 208184087 U CN208184087 U CN 208184087U CN 201820639596 U CN201820639596 U CN 201820639596U CN 208184087 U CN208184087 U CN 208184087U
- Authority
- CN
- China
- Prior art keywords
- gutter
- point storehouse
- communicating pipe
- storehouse
- hole
- Prior art date
- 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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- Road Paving Structures (AREA)
Abstract
The utility model discloses open valley stretching structure, open valley is made of the gutter point storehouse being connected, the end face in adjacent the first gutter point storehouse and the second gutter point storehouse is equipped with through-hole, communicating pipe is fixed in the through-hole in first gutter point storehouse, the communicating pipe is extend into the second gutter point storehouse by the through-hole in the second gutter point storehouse, bellows is cased with outside the part extending into the communicating pipe in the second gutter point storehouse, described bellows one end was fixed on communicating pipe, and the other end is fixed on the end face in the second gutter point storehouse.The double-purpose functional that the utility model open valley stretching structure, that is, flexible can be connected to again, meets large-scale station demand, can effectively avoid the generation of gutter cracking drainage, help to improve construction quality.
Description
Technical field
The utility model relates to large and medium-sized Railway Passenger Stations metal Roof stainless steel gutter fields.
Background technique
Top of building is drained by needing to be arranged gutter, and for the building taken up a large area, gutter prolongs
Elongation also can be very long, is influenced by environment temperature, and gutter weld is also easy to produce crack, causes drainage, and at present not
There is very good solution method, repair by welding can only be carried out when there is crack.
Utility model content
Technical problem to be solved in the utility model is to realize a kind of structure that can be cracked to avoid gutter.
To achieve the goals above, the technical solution adopted in the utility model are as follows: open valley stretching structure, open valley
It is made of the gutter point storehouse being connected, the end face in the first adjacent gutter point storehouse and the second gutter point storehouse is equipped with through-hole, described
It is fixed with communicating pipe in the through-hole in the first gutter point storehouse, the communicating pipe the second gutter is extend by the through-hole in the second gutter point storehouse
Divide in storehouse, is cased with bellows outside the part extending into the communicating pipe in the second gutter point storehouse, described bellows one end is fixed on
On communicating pipe, the other end is fixed on the end face in the second gutter point storehouse.
The through hole in second gutter point storehouse is equipped with the fixing pipe for dividing storehouse internal stretch to the second gutter, the bellows
Both ends pass through anchor ear respectively and be fixed in fixing pipe and communicating pipe.
Adjacent gutter, which divides between storehouse, is equipped with flexible gap.
The double-purpose functional that the utility model open valley stretching structure, that is, flexible can be connected to again, meeting large-scale station needs
It asks, can effectively avoid the generation of gutter cracking drainage, help to improve construction quality.
Detailed description of the invention
Below to width attached drawing every in the utility model specification expression content and figure in label be briefly described:
Fig. 1 is open valley stretching structure schematic diagram；
Label in above-mentioned figure is equal are as follows: the 1, first gutter divides storehouse；2, the second gutter divides storehouse；3 bellowss；4, communicating pipe.
Specific embodiment
Open valley stretching structure is made of the gutter point storehouse being connected, to avoid gutter point storehouse connecting portion from cracking,
Adjacent gutter, which divides between storehouse, is equipped with flexible gap, in order to be connected to adjacent gutter point storehouse, as shown in Figure 1, adjacent first
The end face in gutter point storehouse 1 and the second gutter point storehouse 2 is equipped with through-hole, is fixed with communicating pipe 4 in the through-hole in the first gutter point storehouse 1,
Communicating pipe 4 connect with the through-hole in the first gutter point storehouse 1, and communicating pipe, 4 periphery was connect with the through-hole wall watertightness, and communicating pipe 4 can
To acquire silicone tube, it is easy to use glue and through-hole to bond, guarantees watertightness.
The through-hole internal diameter in the second gutter point storehouse 2 is greater than the through-hole internal diameter that the first gutter divides storehouse 1, and communicating pipe 4 is by the second gutter
The through-hole in point storehouse 2 is extend into the second gutter point storehouse 2, is cased with ripple outside the part extending into communicating pipe 4 in second gutter point storehouse 2
Pipe 3,3 one end of bellows were fixed on communicating pipe 4, and the other end is fixed on the end face in the second gutter point storehouse 2, and bellows 3 makes to connect
The communicating pipe 4 for leading to adjacent gutter point storehouse has retractility, and can guarantee that the leakproofness in gutter point storehouse can.
In order to facilitate fixed bellows 3, the through hole in the second gutter point storehouse 2, which is equipped with to the second gutter, divides storehouse 2 internal stretch
Fixing pipe, the internal diameter of fixing pipe is greater than communicating pipe 4, the both ends of bellows 3 pass through respectively anchor ear be fixed on fixing pipe be connected to
On pipe 4, by anchor ear in-site installation easy to connect, and the reliability of sealing can be effectively ensured.
Open valley stretching structure is when in use:
Usually without rain state, open valley is cooled air impact, then open valley is shunk, and communicating pipe 4 is in tensional state,
Communicating pipe 4 does not act on；
Usually without rain state, open valley heated air influences, then open valley extends, and communicating pipe 4 is in compressive state,
Communicating pipe 4 does not act on；
It encounters and is less than or equal to design rainfall state, open valley is influenced by winter rainwater, then open valley is shunk, communicating pipe
4 are in tensional state, do not act on communicating pipe 4, each gutter divides storehouse individual drainage；
It encounters and is less than or equal to design rainfall state, open valley is influenced by summer rainwater, then open valley extends, communicating pipe
4 are in compressive state, do not act on communicating pipe 4, each gutter divides storehouse individual drainage；
It encounters and is greater than design rainfall state, open valley is influenced by winter rainwater, then open valley is shunk, at communicating pipe 4
In tensional state, enable communicating pipe 4, each gutter divides storehouse communicated drainage；
It encounters and is greater than design rainfall state, open valley is influenced by summer rainwater, then open valley extends, at communicating pipe 4
In compressive state, enable communicating pipe 4, each gutter divides storehouse communicated drainage；
Open valley stretching structure can thoroughly solve to vary with temperature and stretch, and the open valley that can be connected to is flexible
Seam may be implemented gutter and be stretched in atmospheric temperature change procedure without influencing to guarantee open valley expansion joint using function
It is water-tight to play a crucial role, even if there is siphon hole plug that can similarly complete draining task.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the utility model implements not by above-mentioned
The limitation of mode, as long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out, or not
It is improved the conception and technical scheme of the invention are directly applied to other occasions, the protection scope of the utility model it
It is interior.
Claims (3)
1. open valley stretching structure, open valley is made of the gutter point storehouse being connected, it is characterised in that: adjacent first day
The end face in ditch point storehouse and the second gutter point storehouse is equipped with through-hole, is fixed with communicating pipe in the through-hole in first gutter point storehouse, institute
It states and is extend into the second gutter point storehouse by the through-hole in the second gutter point storehouse communicating pipe, extend into the second gutter point storehouse the communicating pipe
Bellows is cased with outside interior part, described bellows one end was fixed on communicating pipe, and the other end is fixed on the second gutter point storehouse
On end face.
2. open valley stretching structure according to claim 1, it is characterised in that: second gutter divides the through hole in storehouse
Equipped with the fixing pipe for dividing storehouse internal stretch to the second gutter, the both ends of the bellows pass through respectively anchor ear be fixed on fixing pipe and
On communicating pipe.
3. open valley stretching structure according to claim 1 or 2, it is characterised in that: set between adjacent gutter point storehouse
There is flexible gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639596.3U CN208184087U (en) | 2018-05-02 | 2018-05-02 | Open valley stretching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639596.3U CN208184087U (en) | 2018-05-02 | 2018-05-02 | Open valley stretching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208184087U true CN208184087U (en) | 2018-12-04 |
Family
ID=64432173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820639596.3U Expired - Fee Related CN208184087U (en) | 2018-05-02 | 2018-05-02 | Open valley stretching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208184087U (en) |
-
2018
- 2018-05-02 CN CN201820639596.3U patent/CN208184087U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |