CN205330680U - Tunnel segment - Google Patents
Tunnel segment Download PDFInfo
- Publication number
- CN205330680U CN205330680U CN201620041898.1U CN201620041898U CN205330680U CN 205330680 U CN205330680 U CN 205330680U CN 201620041898 U CN201620041898 U CN 201620041898U CN 205330680 U CN205330680 U CN 205330680U
- Authority
- CN
- China
- Prior art keywords
- lamellar body
- lamellar
- lug
- breach
- raised line
- 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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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a tunnel segment has solved tunnel segment's the not good problem of waterproof performance itself, and its technical scheme main points are: all be equipped with the lug at the both ends of sand grip, the one end and the outer arc side of the fixed other end of sand grip towards the lamellar body of lug, the lateral wall of recess is equipped with the breach that supplies the lug to get into, and part that terminal surface that the lamellar body was equipped with the one end of sand grip is close to lamellar body outer arc side is the inclined plane, and the inclined plane is by the lamellar body inner arc centrally -inclined to the lamellar body outside towards the lamellar body that inclines. The utility model discloses a both ends of sand grip are equipped with the lug, and the lateral wall of recess is equipped with the breach that supplies the lug to get into. Sand grip on the lamellar body and lug constitute gate -shaped's protruding portion, and the recess on the lamellar body and breach constitute gate -shaped's concave scarce portion, when two lamellar bodies concatenation back, in the protruding portion concave scarce portion on another lamellar body that inserts on lamellar body, like this, after water gets into in the gap of two lamellar bodies can by the fender in the gap just along the inclined plane outflow go to can prevent that the water logging from passing through into tunnel.
Description
Technical field
This utility model relates to a kind of building materials, more specifically, it relates to a kind of tunnel duct piece。
Background technology
In the construction in tunnel, it is necessary in the hole body dug, tunnel duct piece laid by wall。The two ends of tunnel duct piece would generally arrange the raised line and groove that cooperate to connect adjacent two lamellar bodies。After two lamellar body splicings, the raised line of one piece of lamellar body enters in the groove of another block lamellar body, then is locked by two lamellar bodies with bolt or steel nail, just can obtain significantly high steadiness。But, owing to there is gap between adjacent two lamellar bodies, have water and flow through gap infiltration tunnel internal, adversely affect to train operation。At present, solve waterproofing agent is smeared thus preventing water penetration in the scheme of this problem usually gap between two lamellar bodies。But, it is by being accomplished manually owing to smearing waterproofing agent, the working attitude of workman or smearing technical ability all can have a great impact the water resistance in the tunnel after smearing waterproofing agent。So, often occur repeatedly smearing the situation filling up leak。The integral waterproofing so not only making tunnel is difficult to ensure that, also can increase employment cost。
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of tunnel duct piece, and this kind of tunnel duct piece adopts special structural design, has good water-impervious performance。
For achieving the above object, this utility model provides following technical scheme:
A kind of tunnel duct piece, including lamellar body and be separately positioned on lamellar body two ends and work in coordination to connect raised line and the groove of two lamellar bodies, it is characterized in that: the two ends of described raised line are equipped with projection, described projection is connected with the end face seal of lamellar body, one end of projection and raised line are tightly connected and its other end is towards the outer arc side of lamellar body, the sidewall of described groove is provided with mean for the breach that projection enters, it is inclined-plane that described lamellar body is provided with the end face of one end of raised line the part near lamellar body outer arc side, and described inclined-plane is by centroclinal towards lamellar body outside lamellar body inner arc side to lamellar body。
Pass through such scheme, raised line on lamellar body and projection constitute the protuberance of " door " shape, and groove on lamellar body and breach constitute the indentation of " door " shape, when after two lamellar body splicings, protuberance on one piece of lamellar body inserts in the indentation on another block lamellar body, so, can be blocked in gap after in the gap of two lamellar bodies and spill out along inclined-plane when there being water to enter such that it is able to having prevented water penetration from entering tunnel。
Preferably: the described raised line one side near lamellar body inner arc side is with chamfering。
By such scheme, be conducive to inserting in groove raised line。
Preferably: described breach is enlarging shape。
Pass through such scheme, it is possible to be easy to insert in breach soil block。
Preferably: the surface that two projections are relative is provided with waterproof layer。
Pass through such scheme, it is possible to prevent water from passing through from breach gap between projection, make the water resistance of lamellar body more preferably。
Compared with prior art, the utility model has the advantages that: the two ends of raised line of the present utility model are provided with projection, and the sidewall of groove is provided with mean for the breach that projection enters。Raised line on lamellar body and projection constitute the protuberance of " door " shape, and groove on lamellar body and breach constitute the indentation of " door " shape, when after two lamellar body splicings, protuberance on one piece of lamellar body inserts in the indentation on another block lamellar body, so, can be blocked in gap after in the gap of two lamellar bodies when there being water to enter and spill out along inclined-plane such that it is able to having prevented water penetration from entering tunnel。
Accompanying drawing explanation
Fig. 1 is the first view of the present utility model；
Fig. 2 is the second view of the present utility model；
Fig. 3 is three-view diagram of the present utility model；
Fig. 4 is the 4th view of the present utility model。
Description of reference numerals: 1, lamellar body；2, raised line；3, groove；4, projection；5, breach。
Detailed description of the invention
Comparison Fig. 3 and Fig. 4, a kind of tunnel duct piece, it is applicable to tunnel-side。It includes lamellar body 1 and is arranged on lamellar body 1 two ends respectively and works in coordination to connect raised line 2 and the groove 3 of two lamellar bodies 1, the two ends of raised line 2 are equipped with projection 4, projection 4 is connected with the end face seal of lamellar body 1, one end of projection 4 and raised line 2 are tightly connected and its other end is towards the outer arc side of lamellar body 1, the sidewall of groove 3 is provided with mean for the breach 5 that projection 4 enters, it is inclined-plane that lamellar body 1 is provided with the end face of one end of raised line 2 part near lamellar body 1 outer arc side, and inclined-plane is by centroclinal towards lamellar body 1 outside lamellar body 1 inner arc side to lamellar body 1。Raised line 2 on lamellar body 1 and projection 4 constitute the protuberance of " door " shape, and groove 3 on lamellar body 1 and breach 5 constitute the indentation of " door " shape, when after two lamellar body 1 splicings, protuberance on one piece of lamellar body 1 inserts in the indentation on another block lamellar body 1, so, can be blocked in gap after in the gap of two lamellar bodies 1 when there being water to enter and spill out along inclined-plane such that it is able to having prevented water penetration from entering tunnel。
As improvement, the raised line 2 one side near lamellar body 1 inner arc side is with chamfering。Chamfering is conducive to inserting in groove 3 raised line 2。It addition, breach 5 is in enlarging shape。The breach 5 of enlarging shape can so that inserting soil block in breach 5。So the purpose of design is provided to convenient lamellar body 1 of installing, the efficiency that raising is installed。
It addition, the relative surface of two projections 4 is provided with waterproof layer。This waterproof layer is flexible sealant, and the sealant used here specifically is rubber layer (not shown), and rubber layer and projection 4 are adhesively fixed。After two lamellar bodies 1 splicings, rubber layer is extruded formation and seals, it is prevented that has water to pass through from the breach 5 gap between projection 4, makes the water resistance of lamellar body 1 more preferably。
It should be understood that this utility model need nonetheless remain for smearing waterproofing agent after mounting, simply it carries waterproof construction, it is possible to the drawback that effectively solution is manually smeared。
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model。It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model。
Claims (4)
1. a tunnel duct piece, including lamellar body (1) be separately positioned on lamellar body (1) two ends and work in coordination to connect raised line (2) and the groove (3) of two lamellar bodies (1), it is characterized in that: the two ends of described raised line (2) are equipped with projection (4), described projection (4) is connected with the end face seal of lamellar body (1), one end of projection (4) and raised line (2) are tightly connected and its other end is towards the outer arc side of lamellar body (1), the sidewall of described groove (3) is provided with mean for the breach (5) that projection (4) enters, it is inclined-plane that described lamellar body (1) is provided with the end face of one end of raised line (2) the part near lamellar body (1) outer arc side, described inclined-plane is by centroclinal towards lamellar body (1) of outside, lamellar body (1) inner arc side to lamellar body (1)。
2. tunnel duct piece according to claim 1, is characterized in that: the described raised line (2) one side near lamellar body (1) inner arc side is with chamfering。
3. tunnel duct piece according to claim 1, is characterized in that: described breach (5) is in enlarging shape。
4. tunnel duct piece according to claim 1, is characterized in that: the surface that two projections (4) are relative is provided with waterproof layer。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041898.1U CN205330680U (en) | 2016-01-16 | 2016-01-16 | Tunnel segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041898.1U CN205330680U (en) | 2016-01-16 | 2016-01-16 | Tunnel segment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330680U true CN205330680U (en) | 2016-06-22 |
Family
ID=56197271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620041898.1U Expired - Fee Related CN205330680U (en) | 2016-01-16 | 2016-01-16 | Tunnel segment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205330680U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795325A (en) * | 2016-08-31 | 2018-03-13 | 江苏宇隧通隧道装备有限公司 | A kind of shield steel pipe sheet and its processing technology |
| CN108166992A (en) * | 2016-12-07 | 2018-06-15 | 贵港市厚顺信息技术有限公司 | A kind of special arch brick of tunnel machine |
| CN108547637A (en) * | 2018-04-23 | 2018-09-18 | 陈方舒 | A kind of support section of jurisdiction of shield |
| CN109209432A (en) * | 2018-10-12 | 2019-01-15 | 徐州市三成铸业有限公司 | A kind of joggle shield duct piece |
| CN111235966A (en) * | 2020-01-20 | 2020-06-05 | 王军 | Vacuum pipeline and installation assembly for high-speed train |
-
2016
- 2016-01-16 CN CN201620041898.1U patent/CN205330680U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795325A (en) * | 2016-08-31 | 2018-03-13 | 江苏宇隧通隧道装备有限公司 | A kind of shield steel pipe sheet and its processing technology |
| CN108166992A (en) * | 2016-12-07 | 2018-06-15 | 贵港市厚顺信息技术有限公司 | A kind of special arch brick of tunnel machine |
| CN108547637A (en) * | 2018-04-23 | 2018-09-18 | 陈方舒 | A kind of support section of jurisdiction of shield |
| CN108547637B (en) * | 2018-04-23 | 2021-12-17 | 安徽天一重工股份有限公司 | Supporting duct piece for shield |
| CN109209432A (en) * | 2018-10-12 | 2019-01-15 | 徐州市三成铸业有限公司 | A kind of joggle shield duct piece |
| CN111235966A (en) * | 2020-01-20 | 2020-06-05 | 王军 | Vacuum pipeline and installation assembly for high-speed train |
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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: 20160622 Termination date: 20220116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |