CN203129054U - Tunnel concrete curing device - Google Patents
Tunnel concrete curing device Download PDFInfo
- Publication number
- CN203129054U CN203129054U CN 201320114513 CN201320114513U CN203129054U CN 203129054 U CN203129054 U CN 203129054U CN 201320114513 CN201320114513 CN 201320114513 CN 201320114513 U CN201320114513 U CN 201320114513U CN 203129054 U CN203129054 U CN 203129054U
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- Prior art keywords
- support
- tunnel
- tunnel concrete
- water
- concrete curing
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Abstract
The utility model discloses a tunnel concrete curing device, and relates to maintaining equipment for tunnels of bridges. The tunnel concrete curing device comprises a support. A spray pipe is arranged on the outer surface of the support, a water inlet is arranged at one end of the spray pipe, and a plurality of spray holes are arranged on the spray pipe. The tunnel concrete curing device has the advantages that the spray pipe is arranged on the outer surface of the support, the spray holes of the spray pipe spray water on tunnel concrete, so that the tunnel concrete is subjected to daily curing, concrete blocks are prevented from falling off due to the fact that the tunnel concrete is dried and dehydrated, and the tunnel concrete curing device is simple in structure and high in practicality.
Description
Technical field
The utility model relates to a kind of tunnel maintenance facility, particularly a tunnel concrete curing means.
Background technology
In the tunnel, the train of running at high speed can produce bigger wind tunnel effect during by the tunnel, easily the inner surface of tunnel concrete is produced bigger pressure, therefore tunnel structure not only will satisfy sedimentation deformation, also to bear train by the time blast, tunnel structure was stable when train was passed through, concrete surface does not fall piece, entail dangers to train safe not, this just requires tunnel concrete not only enough intensity will be arranged, and also durability will be arranged.After tunnel concrete is built, in the weather sweltering heat, under air dried environment, if untimelyly carry out maintenance, water evaporates is too fast in the concrete, can make concrete surface cause the dehydration phenomenon, make the abundant aquation of cement granules that forms gelinite, can not be converted into stable crystallization, lack enough adhesion stresss, thereby can sheet occur or powdery comes off at concrete surface, in case this situation occurs, will cause potential safety hazard to the train travel of running at high speed.
Summary of the invention
The utility model relates to a kind of tunnel maintenance device that can carry out daily wet curing to tunnel concrete.
A kind of tunnel concrete curing means described in the utility model, comprise support, the shape of the shape of support and tunnel inwall is complementary, and the external surface of support is provided with sparge pipe, one end of sparge pipe is provided with water inlet, and described sparge pipe is provided with some hole for water sprayings.
Preferably, the bottom of described support is fixed with pulley.
Preferably, the bottom of described support is fixed with workbench, and the bottom of workbench is provided with pulley.
Preferably, the bottom of described support is fixed with water tank, and water tank links to each other with water inlet, and the junction of water tank and water inlet is provided with water pump.
A kind of tunnel concrete curing means described in the utility model, external surface at support is provided with sparge pipe, the hole for water spraying that utilizes sparge pipe is to the tunnel concrete operation of spraying water, to realize the routine servicing to tunnel concrete, prevent that its dry and cracked dehydration from causing cement to fall piece, this utility structure is simple, and is practical.
Description of drawings
Fig. 1 is the structural representation of embodiment 2;
1-support among the figure; The 2-sparge pipe; The 3-workbench; The 4-water inlet.
The specific embodiment
Embodiment 1
A kind of tunnel concrete curing means described in the utility model, comprise support 1, the shape of support 1 and the shape in tunnel are complementary, support 1 bottom is provided with pulley, the external surface of support 1 is provided with sparge pipe 2, sparge pipe 2 is provided with some hole for water sprayings, one end of sparge pipe 2 is provided with water inlet 4, during maintenance work, water inlet 4 places of sparge pipe 2 are linked to each other with water pipe, and water enters sparge pipe 2 by water inlet 4 and flows therein, sprays from hole for water spraying, because the shape of support 1 and the shape in tunnel are complementary, therefore can carry out wet curing to the concrete interior walls in tunnel.Present embodiment has fixedly installed pulley in the bottom of support, can promote support and move back and forth in the tunnel and carry out wet curing.
Present embodiment is substantially the same manner as Example 1, difference is that present embodiment is provided with workbench 3 in the bottom of support 1, workbench 3 bottoms are provided with pulley, link to each other by keel between workbench 3 and the support 1, the utility model can make support 1 obtain firm support at the workbench 3 that the bottom of support 1 arranges.
Present embodiment is substantially the same manner as Example 1, and difference is the described a kind of tunnel concrete curing means of present embodiment, is fixed with water tank in the bottom of described support 1, and water tank links to each other with water inlet 4, and the junction of water tank and water inlet 4 is provided with water pump.Present embodiment has fixedly installed the water tank that links to each other with water inlet 4 in the bottom of support 1, can pass through the water tank water storage, by water pump the water in the water tank is pumped into sparge pipe 2 places by the mouth of a river 4 and realizes the water spray operation.
Claims (4)
1. tunnel concrete curing means, comprise support, the shape of the shape of support and tunnel inwall is complementary, and it is characterized in that: the external surface of described support is provided with sparge pipe, one end of sparge pipe is provided with water inlet (4), and described sparge pipe is provided with some hole for water sprayings.
2. a kind of tunnel concrete curing means as claimed in claim 1 is characterized in that the bottom of described support is fixed with pulley.
3. a kind of tunnel concrete curing means as claimed in claim 1 is characterized in that the bottom of described support is fixed with workbench, and the bottom of workbench is provided with pulley, links to each other by keel between workbench and the support.
4. a kind of tunnel concrete curing means as claimed in claim 1 is characterized in that the bottom of described support is fixed with water tank, and water tank links to each other with water inlet (4), and the junction of water tank and water inlet (4) is provided with water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114513 CN203129054U (en) | 2013-03-14 | 2013-03-14 | Tunnel concrete curing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114513 CN203129054U (en) | 2013-03-14 | 2013-03-14 | Tunnel concrete curing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203129054U true CN203129054U (en) | 2013-08-14 |
Family
ID=48937049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320114513 Expired - Fee Related CN203129054U (en) | 2013-03-14 | 2013-03-14 | Tunnel concrete curing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203129054U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712345A (en) * | 2015-01-31 | 2015-06-17 | 夏玉军 | Tunnel lining concrete heat preserving and maintaining construction device |
| CN104975862A (en) * | 2015-07-03 | 2015-10-14 | 中铁十四局集团有限公司 | Full-automatic tunnel concrete lining maintenance device and use method thereof |
| CN106499406A (en) * | 2016-10-19 | 2017-03-15 | 中铁隧道集团第五建筑有限公司 | Edge-on cantilevered tunnel is from concrete curing car of walking |
| CN108301844A (en) * | 2017-12-27 | 2018-07-20 | 河南省亚欧起重设备有限公司 | A kind of tunnel spray maintenance holder |
-
2013
- 2013-03-14 CN CN 201320114513 patent/CN203129054U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712345A (en) * | 2015-01-31 | 2015-06-17 | 夏玉军 | Tunnel lining concrete heat preserving and maintaining construction device |
| CN106246209A (en) * | 2015-01-31 | 2016-12-21 | 夏玉军 | A kind of tunnel inner lining concrete insulated curing constructing device and construction method thereof |
| CN106285726A (en) * | 2015-01-31 | 2017-01-04 | 夏玉军 | A kind of tunnel inner lining concrete insulated curing constructing device and construction method thereof |
| CN104712345B (en) * | 2015-01-31 | 2017-02-22 | 郑向东 | Tunnel lining concrete heat preserving and maintaining construction device and construction method thereof |
| CN106246209B (en) * | 2015-01-31 | 2018-03-20 | 中铁隧道集团二处有限公司 | A kind of tunnel inner lining concrete insulated curing constructing device and its construction method |
| CN106285726B (en) * | 2015-01-31 | 2018-05-25 | 广州市威保秀壁板业有限公司 | A kind of tunnel inner lining concrete insulated curing constructing device and its construction method |
| CN104975862A (en) * | 2015-07-03 | 2015-10-14 | 中铁十四局集团有限公司 | Full-automatic tunnel concrete lining maintenance device and use method thereof |
| CN106499406A (en) * | 2016-10-19 | 2017-03-15 | 中铁隧道集团第五建筑有限公司 | Edge-on cantilevered tunnel is from concrete curing car of walking |
| CN106499406B (en) * | 2016-10-19 | 2018-11-20 | 中铁隧道集团第五建筑有限公司 | Edge-on cantilevered tunnel from walking concrete curing vehicle |
| CN108301844A (en) * | 2017-12-27 | 2018-07-20 | 河南省亚欧起重设备有限公司 | A kind of tunnel spray maintenance holder |
| CN108301844B (en) * | 2017-12-27 | 2023-12-29 | 河南省亚欧起重设备有限公司 | Tunnel is with spraying maintenance support |
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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: 20130814 Termination date: 20160314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |