CN203463112U - Self-propelled tunnel lining concrete curing rack - Google Patents
Self-propelled tunnel lining concrete curing rack Download PDFInfo
- Publication number
- CN203463112U CN203463112U CN201320446642.5U CN201320446642U CN203463112U CN 203463112 U CN203463112 U CN 203463112U CN 201320446642 U CN201320446642 U CN 201320446642U CN 203463112 U CN203463112 U CN 203463112U
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- lining concrete
- self
- tunnel lining
- sprinkler pipe
- propelled
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Abstract
The utility model relates to a tunnel lining concrete curing rack, in particular to a self-propelled tunnel lining concrete curing rack. A travelling device is arranged at the bottom of the self-propelled tunnel lining concrete curing rack, the curing rack comprises two portal load-bearing frames connected into a whole, the two load-bearing frames are connected with two sprinkler pipes respectively, and the arched sprinkler pipes are provided with water spray devices. The self-propelled tunnel lining concrete curing rack is simple in structure and simple and convenient to operate, and solves the problem of operational inconvenience in the prior art.
Description
Technical field
The utility model relates to a kind of tunnel lining concrete maintenance stand, relates in particular to a kind of self-propelled tunnel lining concrete maintenance stand.
Background technology
Construction of tunnel is when vehicle pass-through, be subject to the impact of wind tunnel effect, tunnel lining concrete will bear larger pressure, Vehicle Speed is faster, and the pressure of generation is larger, for Railway Tunnel, for guaranteeing traffic safety, tunnel lining structure surface concrete strength must be qualified, must not fall slag and fall piece when vehicle pass-through, jeopardizes traffic safety.And whether tunnel lining concrete surface quality is qualified, except lining concrete raw material, match ratio are qualified, concrete curing is also one of key factor.Concrete lining is built after form removal, and as carried out not in time maintenance, in concrete surface, moisture is by very fast evaporation loss, cause concrete surface dehydration, cement is aquation fully, the whiting of concrete surface color, occur that sheet or powdery come off, concrete strength does not reach designing requirement.Meanwhile, after lining concrete surface dehydration, can produce larger shrinkage strain, occur cup shake, affect concrete globality and durability.Therefore, after tunnel lining concrete has been built, must carry out abundant maintenance, qualified to guarantee intensity and the durability of lining concrete.But there is no at present special-purpose maintenance of equipment, maintenance work is very inconvenient.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easy and simple to handle, with the matching used self-propelled maintenance of lining concrete in tunnel stand.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of self-propelled tunnel lining concrete maintenance stand, bottom surface is provided with running gear, described maintenance stand comprises that sprinkler pipe and two connect into whole door shape bearing frame, and described sprinkler pipe is arch and sets up above bearing frame, and described sprinkler pipe is provided with water injector.
The principle of technical solutions of the utility model:
After tunnel lining concrete form removal, just need to carry out immediately maintenance, now, tunnel lining trolley can be removed, and the track of reservation tunnel lining trolley, as the track of maintenance bench run.
Maintenance stand is moved to and needs maintenance lining cutting section along track travel; sprinkler pipe is connected with water source; starting switch; sprinkler pipe starts to spray water smoke; start the power supply of running gear; maintenance stand is along slowly at the uniform velocity traveling of track; sprinkler pipe will to lining concrete surface, (described sprinkler pipe be set up above bearing frame simultaneously; sprinkler pipe is just between lining concrete and bearing frame; the water smoke that sprinkler pipe sprays like this can be administered to lining concrete surface effectively), successively spray water smoke and guarantee that concrete surface is in wetting state.
Adopt the utility model to have following technique effect:
1. compare with artificial spray water curing, self-propelled tunnel lining concrete maintenance stand is easy and simple to handle, and spray rate is fast, can save manually, also can save maintenance water, and remarkable in economical benefits, meanwhile, avoids artificial excessive watering, pollutes road-surface problem.
2. take self-propelled tunnel lining concrete maintenance stand to carry out the risk that maintenance can be avoided workman's work high above the ground.
3. self-propelled tunnel lining concrete maintenance stand adopts motor to drive, and traveling speed is steady, sprays evenly, and maintenance effect is good.
4. self-propelled tunnel lining concrete maintenance stand walking rails and tunnel lining trolley are used same track, have avoided repetition dismounting track, and work efficiency is high, economy.
Further, in order to control water spray pressure and water smoke amount, bearing frame one side bottom is provided with water pump and water storage barrel, and the water inlet pipe of water pump is connected with water storage barrel, and outlet pipe is connected with sprinkler pipe.
Further, in order to control the humidity that is sprayed onto lining concrete surface, the side that described sprinkler pipe is faced lining concrete arranges water injector, and sprinkler pipe is apart from lining concrete surface 50cm.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of self-propelled tunnel lining concrete of the utility model maintenance stand embodiment mono-;
Fig. 2 is the Facad structure schematic diagram of a kind of self-propelled tunnel lining concrete of the utility model maintenance stand embodiment mono-;
Fig. 3 is the side structure schematic diagram of a kind of self-propelled tunnel lining concrete of the utility model maintenance stand embodiment mono-;
Fig. 4 is the overall structure schematic diagram of a kind of self-propelled tunnel lining concrete of the utility model maintenance stand embodiment bis-;
Fig. 5 is the side structure schematic diagram of a kind of self-propelled tunnel lining concrete of the utility model maintenance stand embodiment bis-.
The specific embodiment
Embodiment mono-
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of self-propelled tunnel lining concrete maintenance stand, comprise and be laid on ground sleeper 62 and be laid on the track 61 on sleeper 62, sleeper 62 adopts 20 * 20 * 50cm lumps of wood to make, track 61 adopts rail, the bottom of described maintenance stand is provided with running gear, described running gear is road wheel 4, the steel wheel that road wheel 4 adopts with wheel hub, road wheel 4 drives by motor 5, each two of the every sides of road wheel 4, totally four, described maintenance stand also comprises that two connect into whole bearing frame 1, described bearing frame 1 is a shape, employing i iron is welded, two bearing frames 1 can adopt i iron or channel-section steel to link into an integrated entity, also can only in bottom, adopt i iron to connect, remainder adopts channel-section steel to connect, two bearing frames 1 are connected with two sprinkler pipes 2 respectively by connecting rod 21, described sprinkler pipe 2 is arch, a side of facing lining concrete 7 arranges water injector, described water injector is hole for water spraying, sprinkler pipe 2 is 50cm apart from the distance on lining concrete surface 7, sprinkler pipe 2 adopts seamless steel pipe to bend and forms.
Embodiment bis-
As shown in Figure 4, Figure 5, embodiment bis-is with respect to the improvement of embodiment mono-, and bearing frame 1 one side bottoms arrange water pump 31 and water storage barrel 32, also the not realization of influence technique effect.
Above-described is only preferred embodiment of the present utility model, it should be pointed out that for a person skilled in the art, not departing under the prerequisite of the utility model structure, can also make some distortion and improvement.These also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. a self-propelled tunnel lining concrete maintenance stand, bottom surface is provided with running gear, it is characterized in that: described maintenance stand comprises that sprinkler pipe and two connect into whole door shape bearing frame, and described sprinkler pipe is arch and sets up above bearing frame, and described sprinkler pipe is provided with water injector.
2. a kind of self-propelled tunnel lining concrete maintenance stand as claimed in claim 1, is characterized in that: described bearing frame one side bottom is provided with water pump and water storage barrel, and the water inlet pipe of water pump is connected with water storage barrel, and outlet pipe is connected with sprinkler pipe.
3. a kind of self-propelled tunnel lining concrete maintenance stand as claimed in claim 1, is characterized in that: the side that described sprinkler pipe is faced lining concrete arranges water injector, and sprinkler pipe is apart from lining concrete surface 50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446642.5U CN203463112U (en) | 2013-07-25 | 2013-07-25 | Self-propelled tunnel lining concrete curing rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446642.5U CN203463112U (en) | 2013-07-25 | 2013-07-25 | Self-propelled tunnel lining concrete curing rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203463112U true CN203463112U (en) | 2014-03-05 |
Family
ID=50175484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320446642.5U Expired - Fee Related CN203463112U (en) | 2013-07-25 | 2013-07-25 | Self-propelled tunnel lining concrete curing rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203463112U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963703A (en) * | 2015-07-22 | 2015-10-07 | 舟山市智海技术开发有限公司 | Tunnel concrete curing device and construction method thereof |
| CN104963704A (en) * | 2015-07-22 | 2015-10-07 | 舟山市智海技术开发有限公司 | Tunnel concrete curing device and construction method thereof |
| 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 |
| 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 |
| 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 |
| CN107143356A (en) * | 2017-07-15 | 2017-09-08 | 靳云帆 | A kind of self-propelled tunnel lining concrete conserves stand |
| CN107366306A (en) * | 2017-08-31 | 2017-11-21 | 中国冶集团有限公司 | Portable piping lane curing means and its maintenance process |
| CN108442939A (en) * | 2018-02-01 | 2018-08-24 | 中铁十二局集团有限公司 | A kind of totally-enclosed mobile atomizer maintenance rack |
| CN111963208A (en) * | 2020-08-19 | 2020-11-20 | 四川公路桥梁建设集团有限公司 | Automatic spraying maintenance method for open cut high-speed railway tunnel lining concrete |
| CN113217027A (en) * | 2021-05-24 | 2021-08-06 | 中铁五局集团第一工程有限责任公司 | Portable two-lining arch part curing and spraying device for large-section tunnel and manufacturing method |
-
2013
- 2013-07-25 CN CN201320446642.5U patent/CN203463112U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN104963704A (en) * | 2015-07-22 | 2015-10-07 | 舟山市智海技术开发有限公司 | Tunnel concrete curing device and construction method thereof |
| CN104963703A (en) * | 2015-07-22 | 2015-10-07 | 舟山市智海技术开发有限公司 | Tunnel concrete curing device and construction method thereof |
| 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 |
| 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 |
| CN107143356A (en) * | 2017-07-15 | 2017-09-08 | 靳云帆 | A kind of self-propelled tunnel lining concrete conserves stand |
| CN107143356B (en) * | 2017-07-15 | 2023-10-13 | 江苏钦宇建设工程有限公司 | Self-propelled tunnel lining concrete maintenance bench |
| CN107366306A (en) * | 2017-08-31 | 2017-11-21 | 中国冶集团有限公司 | Portable piping lane curing means and its maintenance process |
| CN108442939A (en) * | 2018-02-01 | 2018-08-24 | 中铁十二局集团有限公司 | A kind of totally-enclosed mobile atomizer maintenance rack |
| CN111963208A (en) * | 2020-08-19 | 2020-11-20 | 四川公路桥梁建设集团有限公司 | Automatic spraying maintenance method for open cut high-speed railway tunnel lining concrete |
| CN113217027A (en) * | 2021-05-24 | 2021-08-06 | 中铁五局集团第一工程有限责任公司 | Portable two-lining arch part curing and spraying device for large-section tunnel and manufacturing method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20170725 |