CN105965678A - Integrated spraying maintenance system and method for U-beam body - Google Patents
Integrated spraying maintenance system and method for U-beam body Download PDFInfo
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- CN105965678A CN105965678A CN201610474271.XA CN201610474271A CN105965678A CN 105965678 A CN105965678 A CN 105965678A CN 201610474271 A CN201610474271 A CN 201610474271A CN 105965678 A CN105965678 A CN 105965678A
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- pipeline
- shaped beam
- curing system
- integral type
- shower nozzle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Nozzles (AREA)
Abstract
The invention discloses an integrated spraying maintenance system and method for a U-beam body. The system comprises a water supply pipeline arranged inside a U-beam. The water supply pipeline comprises a first pipeline which is roughly arranged along the center of an inner bottom plate of the U-beam. The first pipeline is provided with a plurality of branched second pipelines. The second pipelines are provided with a plurality of sprayers used for spraying the inner surface and outer surface of the U-beam. According to the integrated spraying maintenance system and method, the water supply pipeline is arranged inside the U-beam, a water supply control system is used for controlling the water supply pipeline to be on and off, and maintenance liquid is sprayed out of the sprayers for maintenance of the U-beam; there is no need to hold the pipeline with hands for spraying, spraying is even, and time consumption is short; the second pipelines are matched with fourth pipelines so that the inner side and outer side of an outer web of the U-beam can be effectively sprayed; meanwhile, the maintenance liquid sprayed to the outer web of the U-beam flows to a low position from a high position and can meet the flowing direction requirement of liquid, repeated spraying is reduced and maintenance precision is high.
Description
Technical field
The present invention relates to the spray maintenance of U-shaped beam body, the most U-shaped beam body integral type sprinkling curing system and method.
Background technology
Urban track traffic is the important growth point of China's economic development, is also a mark of China's big and medium-sized cities development.
Urban Rail Transit Development, is solution urban road congestion, reduces the method that haze is most effective, the most basic.U-shaped beam is to introduce
International advanced design concept, is designed to thin walled aperture this new structure of U-shaped beams of concrete, train row by Stochastic FEM
Sail inside opening U beam.U beam not only good looking appearance, reduces overall structure height, and structural concrete is frivolous, cost
Relatively low, and all have in terms of noise reduction and damping and have great advantage.Development and the progress of science and technology, prefabricated U along with city
Beam, as a kind of novel large span prestressed concrete structure, will progressively be applied to inter-city rail transit engineering field and obtain complete
Face is promoted, and is the direction of Construction of Urban Rail Traffic development and application.
Owing to outward appearance and the version of U-shaped beam are the most special, the concrete of its web and base plate is the most frivolous, beam body stress
Energy box beam different from the past and T-shaped girder construction, and engineer applied has strict requirements to the intensity of U-shaped beam.Based on above-mentioned
Reason, it is necessary to prefabricated U-shaped beam is carried out maintenance, for example with shower water maintenance, it is to avoid U-shaped beam is cracking or intensity does not reaches
The problems such as mark, it is ensured that the prefabricated quality of U-shaped beam and construction safety.
Owing to U-shaped beam enters China soon, and application in terms of track traffic and study less at home, current U-shaped beam is supported
The technology of protecting is still far from perfect, it is known that maintenance method also continue to use on the Traditional Man maintenance method of box beam, T beam etc..But manually support
The randomness protected and the problem such as poor repeatability, time-consuming long, big, the maintenance low precision of hand labor intensity, all can cause U-shaped beam to support
Protect not in time, non-uniform spraying, spray not in place, affect the quality problems of prefabricated U beam.And prefabricated U-shaped girder construction is special,
Inside and outside U-shaped beam body, the maintenance of web position is the most difficult.
In sum, invent the great number of issues that a kind of method that can solve the problem that current U beam maintenance exists with solution, be the prominent of this area
Go wrong, be also U-shaped beam popularization and application in urban track traffic problems of needing solution badly.
Summary of the invention
For the problems referred to above, in order to solve the deficiencies in the prior art, spy arranges the one that automaticity is high, maintenance precision is high
Formula sprinkling curing system and method, to fill up the blank of U beam maintenance method, solve existing for tradition box beam et al. work maintenance method
Maintenance not in time, non-uniform spraying, spray be not in place and randomness and poor repeatability, time-consuming long, hand labor intensity
Greatly, the problem such as maintenance low precision.
U-shaped beam body integral type sprinkling curing system, including the supply channel being located in U-shaped beam, supply channel includes approximately along U
The first pipeline that type beam inner bottom plating is centrally disposed, the first pipeline is provided with the second pipeline of multiple branch, and the second pipeline is provided with multiple
For the shower nozzle that U-shaped beam surfaces externally and internally is sprayed；Water source flows into from the first pipeline, multiple by the second pipeline of branch
Shower nozzle flows out, it is achieved the spray to U-shaped beam body, it is to avoid Traditional Man sprays, and not only saves the time, and sprays the most equal
Even, for the structure of U-shaped beam of fitting, the second pipeline is provided with two sections.
Further, for the uniformity sprayed, multiple the second described pipelines are symmetrical arranged on both sides centered by the first pipeline.
Further, in order to adapt to the shape of U-shaped beam body end face, described second pipeline is L-shaped, and the second pipeline is along U-shaped beam
End face arrange, described shower nozzle is rotatably connected with the second pipeline.
Further, the top of the second pipeline is provided with the 3rd pipeline, and the 3rd pipeline and the second pipeline are vertically arranged, the 3rd pipeline edge
The upper surface U-shaped beam length axis both sides is arranged, and described shower nozzle is located on the 3rd pipeline.
Or, in order to once spray broad covered area, meanwhile, save spray time, described 3rd pipeline includes the of multiple branch
Four pipelines, described shower nozzle is located on the 4th pipeline, and described shower nozzle is rotatably connected with the 4th pipeline.
Further, described 4th pipeline includes and the 3rd vertically disposed horizontal tube of pipeline, is provided with one section in one end of horizontal tube
VERTICAL TUBE, is also associated with broken pipe bottom the VERTICAL TUBE of the outer web outside of U-shaped beam, and described shower nozzle is located at VERTICAL TUBE and inclines
On bias pipe.
Or, the 4th pipeline includes and the 3rd vertically disposed horizontal tube of pipeline, arranges one section of VERTICAL TUBE in one end of level,
The bottom of VERTICAL TUBE is provided with the 5th pipeline, and described shower nozzle is located on the 5th pipeline.
Further, between described horizontal tube and U-shaped beam, it is provided with geotextiles carries out damping, also must take to close according to practical situation
Suitable fixation.
Further, the initiating terminal of described first pipeline is connected by pipeline with the cistern filling ejecting liquid, sets on pipeline
Putting water management system, be provided with frequency-conversionbooster booster water pump in holding the cistern at water source, this water pump is connected with water management system, by
This realization automatically controls, simple and convenient, as long as opening switch, water management system controls upper water.
Another program that the present invention provides is: the spray maintenance process to U-shaped beam body, arranges described sprinkling curing system.
The invention has the beneficial effects as follows:
1, by arranging supply channel in U-shaped beam, and the break-make of supply channel is controlled by water management system, and by shower nozzle
Ejection maintenance liquid is for the maintenance of U-shaped beam, it is not necessary to artificial hand-held pipeline sprays, and spray is more uniform, the shortest.
2, the 3rd pipeline is coordinated by the 4th pipeline, it is achieved effective spray in outside in web outer to U-shaped beam, meanwhile, spray
Maintenance liquid to the outer web of U-shaped beam flows to lower from eminence, meets the flowing trend of liquid, reduces and repeat spray, maintenance
Precision is high.
3, by the second pipeline is set to L-shaped, the shape of U-shaped beam of more fitting, pass through VERTICAL TUBE simultaneously and tilt setting of broken pipe
Put, more conform to the shape of U-shaped beam body, further increase spray quality.
Accompanying drawing explanation
The overall schematic perspective view that the confession water management of the sprinkling curing system that Fig. 1 provides for the present invention and pipeline structure are arranged；
The horizontal schematic diagram of the sprinkling curing system of the embodiment 1 that Fig. 2 provides for the present invention；
The spray maintenance pipe network schematic diagram assembled of the sprinkling curing system of the embodiment 2 that Fig. 3 provides for the present invention；
The maintenance bye-pass cell schematics of the sprinkling curing system of the embodiment 2 that Fig. 4 provides for the present invention；
Wherein: 1 cistern；2 frequency-conversionbooster booster water pump；3 microcomputer time-controlled switch intervalometers；4 electromagnetic valves；5 first pipes
Road；6 second pipelines；7 taps；8 vertical pipelines；9 shower nozzles；10 direction regulation joints；11 maintenance bye-passes
Tap；12 spray broken pipes；13 the 4th pipelines；14 geotextiles；15 U-shaped beam body.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the invention will be further described:
Embodiment 1
Prefabricated U-shaped beam 15 is already provided on special precast U-shaped beam pedestal, sprinkling curing system be sequentially connected with include built with
The cistern 1 at specific water source, frequency-conversionbooster booster water pump 2, water management system, special PPR maintenance feed pipe road network.Such as Fig. 1
Shown in, supply channel include the first pipeline 5 as water supply skeleton pipeline, the first pipeline 5 be provided with two symmetrically arranged second pipe
Road, regulating joint 10 by direction in the middle of the second pipeline is L-type shape, and the top of the second pipeline 6 is provided with by tap 7
3rd pipeline, the 3rd pipeline arranges along the upper surface of U-shaped beam 15 long axis both sides and effectively fits, and described 3rd pipeline includes
4th pipeline 13 of multiple branches, described shower nozzle 9 is located on the 4th pipeline, shower nozzle 9 use 4 point 2 to copper nozzle or 2 to
PPR plastic nozzle.Water management system includes microcomputer time-controlled switch intervalometer 3 and electromagnetic valve 4, and described water management system sets
Put between described water supply the first pipeline 5 and cistern 1, microcomputer time-controlled switch intervalometer 3 and electromagnetic valve 4 connect and with
The motor of described frequency-conversionbooster booster water pump 2 connects, and the hydraulic pressure of described frequency-conversionbooster booster water pump 2 is 3 4.5 kilograms, i.e. 0.3 0.45MPa.
As illustrated in fig. 1 and 2, described first pipeline 5 passes through maintenance bye-pass tap 11 in described U-shaped beam body 15
Two vertical pipelines 8 are distributed, with spray bottom the vertical pipeline in the outside of U-shaped web inside and outside (outward) web
Broken pipe 12 connects, and is provided with shower nozzle 9, for more subtly to described U-shaped beam body 15 on vertical pipeline 8 and spray broken pipe 12
All webs carry out accurately, maintenance equably.Described direction regulation bye-pass 6 is by direction regulation joint 10 and vertical maintenance
Bye-pass 8.Described vertical maintenance bye-pass 8 can be by screwing the joint travel direction being connected with direction regulation joint 10
Regulation, and then reduce spray error, ensure that spray maintenance covers the described prefabricated U-shaped beam body scope needing maintenance comprehensively.According in advance
Make the curing requirements of U-shaped beam body 15, on the middle part of vertical pipeline 8 and top or only reserve joint at apical position,
Reserved joint location arranges shower nozzle 9.Described shower nozzle 9 is special two to the copper nozzle of four points or PPR plastic nozzle, shower nozzle 9
It is connected with corresponding pipeline.
Such as Fig. 2, it gives the installation view of the sprinkling curing system that the present invention provides.Described first pipeline
5 are arranged on prefabricated thin-wall U-shaped beam body 15 inner bottom plating center；And extend along base plate Center Length direction；According to actual state, the
May select between two pipelines 6 and U-shaped beam body 15, between the 4th pipeline 13 and U-shaped beam body 15 top and pipeline fixation be set,
And utilize geotextiles 14 that all water supply pipline system parts come in contact with prefabricated U-shaped beam body 15 are carried out a certain degree of subtracting
Shake shock insulation protection.The covering radius of described shower nozzle 9 is 1.1 meters, and accordingly, the longitudinal pitch of adjacent shower nozzle 9 is 1.1 meters.According to
The construction features of described U-shaped beam body 15 and the area coverage of special shower nozzle, arrange 14 points 2 on the 4th pipeline and spray to copper
Head is with 12 to PPR plastic nozzle, and inner side arranges 12 to PPR plastic nozzle；Outer web is often organized outside and is arranged 24
Points 2 to PPR plastic nozzle, and inner side arranges 12 to PPR plastic nozzle.
During maintenance, when hydraulic pressure reaches to set hydraulic pressure, curing water is through frequency-conversionbooster booster water pump 2, water management system, special PPR
Maintenance feed pipe road network, finally sprays from special shower nozzle 9, carries out U-shaped beam body 15 web spraying maintenance.Spray scope
The mainly web surfaces externally and internally of inner side and outer side of the U-shaped beam body of prefabricated thin-wall, web flange surfaces.The curing water of shower nozzle spray
Nebulize.Because maintenance pipeline is arranged on web end face and is provided with vertical maintenance bye-pass in web surface front, and maintenance is propped up
The spacing of pipeline and shower nozzle is all calculated and has been tested, so the spray of prefabricated U-shaped beam body web is compared by above-mentioned spray system
Comprehensively with uniform.
In the present embodiment, use above-mentioned arrange described sprinkling curing system to U-shaped beam body realize spray maintenance, maintenance process letter
Single practical.
Embodiment 2
U-shaped beam body integral type sprinkling curing system, including the supply channel being located in U-shaped beam, supply channel includes approximately along U
The first pipeline that type beam inner bottom plating is centrally disposed, the first pipeline is provided with the second pipeline of multiple branch, and the second pipeline is provided with multiple
For the shower nozzle that U-shaped beam surfaces externally and internally is sprayed；Water source flows into from the first pipeline, multiple by the second pipeline of branch
Shower nozzle flows out, it is achieved the spray to U-shaped beam body, it is to avoid Traditional Man sprays, and not only saves the time, and sprays the most equal
Even.
For the uniformity sprayed, as shown in Figure 3 and Figure 4, described second pipeline is L-shaped, and the second pipeline is along U-shaped beam
End face is arranged, and the top of the second pipeline is provided with the 3rd pipeline, is so each provided with one the 3rd pipeline on the end face of U-shaped beam both sides,
The two can be symmetrical arranged, and the 3rd pipeline is arranged along the upper surface of U-shaped beam length axis both sides, and described 3rd pipeline includes multiple
4th pipeline of branch, the 4th pipeline includes horizontal tube, is vertically arranged VERTICAL TUBE 8, the end of VERTICAL TUBE 8 in the end of horizontal tube
Portion horizontally or diagonally arranges the 5th pipeline, the most each at the two ends of the 5th pipeline arranges a shower nozzle 9 for abdomen inside and outside U-shaped beam
Plate sprays.
Embodiment 3
The present embodiment with the difference of embodiment 2 is:
Described second pipeline is L-shaped, and the top of the second pipeline is provided with the 3rd pipeline, and the 3rd pipeline is provided with multiple nozzle to U-shaped
Beam sprays, the shower nozzle on the 3rd pipeline realize U-shaped beam spray from high to lower.
Owing to the web outside of described U-shaped beam body is higher, it is contemplated that maintenance bye-pass unit is overweight can affect structure general safety,
And then the maintenance quality of U-shaped beam body may be jeopardized, spy arranges the 3rd pipeline, uses straight joint to realize the second pipeline and the 3rd pipe
The connection on road, thus two in embodiment 1 are adjusted to unidirectional to spray and lengthen spray.
The foregoing is only presently preferred embodiments of the present invention, be not whole embodiments of the present invention, not in order to limit this
Bright, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
In addition to technical characteristic described in description, remaining technical characteristic is all known to a person skilled in the art technology, in order to highlight this
Bright innovative characteristics, above-mentioned technical characteristic does not repeats them here.
Claims (10)
1.U type beam body integral type sprinkling curing system, it is characterised in that include the supply channel being located in U-shaped beam, feed pipe
Road includes first pipeline centrally disposed approximately along U-shaped beam inner bottom plating, and the first pipeline is provided with the second pipeline of multiple branch, second
Pipeline is provided with multiple shower nozzle for spraying U-shaped beam surfaces externally and internally.
2. integral type sprinkling curing system as claimed in claim 1, it is characterised in that multiple the second described pipelines are with first
Centered by pipeline, both sides are symmetrical arranged.
3. integral type sprinkling curing system as claimed in claim 1, it is characterised in that described second pipeline is L-shaped, second
Pipeline is arranged along the end face of U-shaped beam.
4. integral type sprinkling curing system as claimed in claim 3, it is characterised in that the top of the second pipeline is provided with the 3rd pipe
Road, the 3rd pipeline is arranged along the upper surface of U-shaped beam length axis both sides, and described shower nozzle is located on the 3rd pipeline.
5. integral type sprinkling curing system as claimed in claim 4, it is characterised in that described 3rd pipeline includes multiple branch
The 4th pipeline, described shower nozzle is located on the 4th pipeline.
6. integral type sprinkling curing system as claimed in claim 5, it is characterised in that described 4th pipeline includes and the 3rd pipe
The vertically disposed horizontal tube in road, is provided with one section of VERTICAL TUBE in one end of horizontal tube, bottom the VERTICAL TUBE of the outer web outside of U-shaped beam
Being also associated with broken pipe, described shower nozzle is located at VERTICAL TUBE and tilts in broken pipe.
7. integral type sprinkling curing system as claimed in claim 5, it is characterised in that the 4th pipeline includes hanging down with the 3rd pipeline
The straight horizontal tube arranged, arranges one section of VERTICAL TUBE, at bottom level the 5th pipeline of VERTICAL TUBE, described shower nozzle in one end of level
It is located on the 5th pipeline.
8. integral type sprinkling curing system as claimed in claim 1, it is characterised in that the initiating terminal of described first pipeline and Sheng
The cistern having ejecting liquid is connected by pipeline, arranges water management system on pipeline.
9. integral type sprinkling curing system as claimed in claim 4, it is characterised in that described shower nozzle is rotatably managed with the 4th
Road connects.
10. the spray maintenance process of pair U-shaped beam body, it is characterised in that spray as claimed in any one of claims 1-9 wherein is set
Curing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610474271.XA CN105965678B (en) | 2016-06-24 | 2016-06-24 | U-shaped beam body integral type sprinkling curing system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610474271.XA CN105965678B (en) | 2016-06-24 | 2016-06-24 | U-shaped beam body integral type sprinkling curing system and method |
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| CN105965678A true CN105965678A (en) | 2016-09-28 |
| CN105965678B CN105965678B (en) | 2019-05-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903785A (en) * | 2017-03-15 | 2017-06-30 | 中交第三公路工程局有限公司 | Automatic spray control system |
| CN106948277A (en) * | 2017-05-17 | 2017-07-14 | 中国水利水电第四工程局有限公司 | A kind of railway continuous beam maintenance structure and spray maintenance process |
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| CN203334685U (en) * | 2013-06-21 | 2013-12-11 | 鞍山三冶建筑工程有限公司 | Concrete curing device |
| CN104416668A (en) * | 2013-09-07 | 2015-03-18 | 西安司坤电子科技有限公司 | Spraying and maintenance device for precast concrete beam |
| CN204471571U (en) * | 2015-01-22 | 2015-07-15 | 中交路桥建设有限公司 | A kind of Precast T-Beam spray maintenance device |
| CN104972554A (en) * | 2015-07-27 | 2015-10-14 | 周勇 | Automatic spray and maintenance system for T-shaped prefabricated beam |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903785A (en) * | 2017-03-15 | 2017-06-30 | 中交第三公路工程局有限公司 | Automatic spray control system |
| CN106948277A (en) * | 2017-05-17 | 2017-07-14 | 中国水利水电第四工程局有限公司 | A kind of railway continuous beam maintenance structure and spray maintenance process |
| CN106948277B (en) * | 2017-05-17 | 2019-06-07 | 中国水利水电第四工程局有限公司 | A kind of railway continuous beam maintenance structure and spray maintenance process |
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| Publication number | Publication date |
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| CN105965678B (en) | 2019-05-17 |
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Inventor after: Guo Jian Inventor after: Kong Le Inventor after: Yu Mutao Inventor after: Zhou Haican Inventor after: Sheng Xuepeng Inventor after: Jin Hongquan Inventor after: Cao Xuenong Inventor after: Wang Zhen Inventor after: Duan Zhaochen Inventor after: Wang Shufeng Inventor before: Guo Jian Inventor before: Yu Mutao Inventor before: Zhou Haican Inventor before: Sheng Xuepeng Inventor before: Jin Hongquan Inventor before: Wang Zhen |
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