CN108301844B - Tunnel is with spraying maintenance support - Google Patents
Tunnel is with spraying maintenance support Download PDFInfo
- Publication number
- CN108301844B CN108301844B CN201711450426.7A CN201711450426A CN108301844B CN 108301844 B CN108301844 B CN 108301844B CN 201711450426 A CN201711450426 A CN 201711450426A CN 108301844 B CN108301844 B CN 108301844B
- Authority
- CN
- China
- Prior art keywords
- support
- tunnel
- water
- bottom plate
- outside
- Prior art date
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- 238000012423 maintenance Methods 0.000 title claims abstract description 28
- 238000005507 spraying Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a spraying maintenance support for a tunnel, which comprises a tunnel concrete layer, an inner support, an outer support, a moving wheel, spray heads, a water tank and a conveying pump, wherein a reinforcing steel bar layer is arranged in the tunnel concrete layer, a tunnel bottom construction surface is arranged in the tunnel concrete layer, the inner support is arranged on the tunnel bottom construction surface, the outer support is arranged outside the inner support, the inner support is connected with the outer support through a connecting rod, a water pipe is arranged between the inner support and the outer support, spray heads distributed at equal intervals are arranged outside the outer support, and the spray heads are communicated with the water pipe through water conveying branch pipes. The invention provides a spraying maintenance support for a tunnel, which solves the problems of large manpower and material resource consumption and serious water source waste of manual maintenance through arranging a tunnel concrete layer, an inner support, an outer support, a moving wheel, a spray head, a water tank and a conveying pump.
Description
Technical Field
The invention relates to the technical field of tunnel maintenance equipment, in particular to a spraying maintenance support for a tunnel.
Background
Along with the vigorous development of highway and railway tunnels, the number of long and large tunnels in China is gradually increased. In the construction process of long and large tunnels, the quality requirements are strict, for example, after the structural concrete is poured for 12 hours, the maintenance is carried out for more than 7 days. In other structures, a mode of covering and curing is generally adopted, but tunnel covering is difficult, so that a direct curing mode is adopted in curing, if the curing is not in time, the hydration heat reaction of the concrete cannot be carried out, the strength of the concrete cannot reach the design strength requirement in time, cracks are easily generated on the surface, and the durability and the using function of the concrete are directly affected.
However, the conventional shower maintenance device for tunnel has the following disadvantages:
1. the existing spraying maintenance device for the tunnel can only carry out maintenance and spraying in a small range by manpower in later maintenance work, and has large consumption of manpower and material resources;
2. the existing spraying maintenance device for tunnels can enable maintenance water sprayed out through the high-pressure water gun to flow to the inverted arch surface along the arch crown and the side wall, waste of water sources is serious, and the on-site construction operation environment is influenced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a spraying maintenance bracket for a tunnel, which solves the problems of large manpower and material resource consumption and serious water source waste of manual maintenance.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a tunnel is with spraying maintenance support, includes tunnel concrete layer, inner support, outer support, removes round, shower nozzle, water tank and delivery pump, tunnel concrete layer's inside is provided with the reinforcing bar layer, tunnel concrete layer's inside is provided with tunnel bottom construction face, be provided with the inner support on the tunnel bottom construction face, the externally mounted of inner support has the outer support, be connected through the connecting rod between inner support and the outer support, install the raceway between inner support and the outer support, equidistant shower nozzle that distributes is installed in the outside of outer support, the shower nozzle passes through the water delivery branch pipe intercommunication with the raceway, the upper portion at the bottom of bottom plate is fixed with the bottom of outer support to the inner support, the lower part of bottom plate is installed and is removed the round, the water tank is installed on the upper portion of bottom plate, the delivery pump is installed on the right side on water tank upper portion.
Preferably, the moving wheels are fixed at the lower part of the bottom plate through the mounting bracket, and the moving wheels are distributed at four corners of the lower part of the bottom plate.
Preferably, the inner support and the outer support are fixed at the middle position of the upper part of the bottom plate, and the support frames are arranged on the left side and the right side of the inner support and the outer support.
Preferably, the water outlet of the delivery pump is communicated with the water delivery pipe through a pipeline, and the water inlet of the delivery pump is communicated with the water tank through a pipeline.
Preferably, a hand-push bracket is arranged on the left side of the upper part of the bottom plate, and a hand-push handle is arranged on the upper part of the hand-push bracket.
(III) beneficial effects
The invention provides a spraying maintenance bracket for a tunnel, which has the following beneficial effects:
(1) When the spray head sprays water to cure the inner wall of the tunnel, the curing staff holds the hand-push handle to push the whole device to slowly roll and move on the construction surface at the bottom of the tunnel, the whole device advances to fully cure the inner wall of the tunnel, the maintenance speed is fast, the maintenance efficiency is improved, and the problem that the labor and material consumption is high because the later maintenance work can only rely on manual small-range maintenance spraying is solved;
(2) According to the invention, the device is arranged on the construction surface at the bottom of the tunnel through the arranged spray head, the water pipe and the delivery pump, the delivery pump operates to convey water in the water tank into the water pipe, the water pipe conveys the water into the spray head through the water conveying branch pipe, and the spray head sprays out of the inner wall of the maintenance tunnel to solve the problems that the waste of water sources is serious and the on-site construction operation environment is influenced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a side view of the present invention.
In the figure: the concrete-filled building block comprises a tunnel concrete layer 1, a reinforcing steel bar layer 2, a tunnel bottom construction surface 3, an inner support 4, an outer support 5, a connecting rod 6, a bottom plate 7, a moving wheel 8, a spray head 9, a water delivery branch pipe 10, a water delivery pipe 11, a supporting frame 12, a hand-push support 13, a hand-push handle 14, a water tank 15, a delivery pump 16, a pipeline 17 and a mounting support 18.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, an embodiment of the present invention is provided; the utility model provides a tunnel is with spraying maintenance support, including tunnel concrete layer 1, inside support 4, outside support 5, remove wheel 8, shower nozzle 9, water tank 15 and delivery pump 16, the inside of tunnel concrete layer 1 is provided with reinforcing bar layer 2, the inside of tunnel concrete layer 1 is provided with tunnel bottom construction face 3, be provided with inside support 4 on the tunnel bottom construction face 3, the outside of inside support 4 installs outside support 5, be connected through connecting rod 6 between inside support 4 and the outside support 5, install raceway 11 between inside support 4 and the outside support 5, equidistant shower nozzle 9 of distribution is installed in the outside of outside support 5, shower nozzle 9 and raceway 11 pass through water delivery branch pipe 10 intercommunication, the bottom of inside support 4 and outside support 5 is fixed on the upper portion of bottom plate 7, the hand push support 13 is installed on the left side of bottom plate 7 upper portion, hand push handle 14 is installed on the upper portion of hand push support 13, the intermediate position on bottom plate 7 upper portion is fixed with outside support 5, and the left and right sides of inside support 4 all installs support 12, install the support 8 on the bottom plate 7, move wheel 8 and the outside support 5 install the raceway 11, the shower nozzle 9 of equidistant distribution is installed in the outside of outside support 5, shower nozzle 9 and raceway 11 pass through water delivery pump 16 of water delivery pump 15 of water tank 15 of the side of the bottom plate 17 through the bottom plate 7 and water delivery pump 16 of the water delivery pipe 15 of the bottom plate 17 intercommunication.
Working principle: when the device is operated, the device is arranged on the tunnel bottom construction surface 3, the conveying pump 16 is operated to convey water in the water tank 15 into the water conveying pipe 11, the water conveying pipe 11 conveys the water into the spray head 9 through the water conveying branch pipe 10, the spray head 9 sprays out the inner wall of the curing tunnel, meanwhile, a curing staff holds the hand-push handle 14 to push the whole device, the movable wheel 8 slowly rolls on the tunnel bottom construction surface 3, and the whole device advances to comprehensively cure the inner wall of the tunnel.
In summary, the tunnel concrete layer 1, the inner support 4, the outer support 5, the movable wheel 8, the spray head 9, the water tank 15 and the conveying pump 16 are arranged, so that the problems of large manpower and material resource consumption and serious water source waste of manual maintenance are solved.
It should be noted that in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action, and does not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a tunnel is with spraying maintenance support, includes tunnel concrete layer (1), inner support (4), outer support (5), removal wheel (8), shower nozzle (9), water tank (15) and delivery pump (16), its characterized in that: the inside of tunnel concrete layer (1) is provided with reinforcing bar layer (2), the inside of tunnel concrete layer (1) is provided with tunnel bottom construction face (3), be provided with inside support (4) on tunnel bottom construction face (3), the outside of inside support (4) is installed outside support (5), be connected through connecting rod (6) between inside support (4) and outside support (5), install raceway (11) between inside support (4) and outside support (5), equally spaced shower nozzle (9) are installed in the outside of outside support (5), shower nozzle (9) are communicated through water delivery branch pipe (10) with raceway (11), the bottom of inside support (4) and outside support (5) is fixed in the upper portion of bottom plate (7), movable round (8) are installed to the lower part of bottom plate (7), water tank (15) are installed on the upper portion of bottom plate (7), delivery pump (16) are installed on the right side of water tank (15) upper portion; the movable wheels (8) are fixed at the lower part of the bottom plate (7) through mounting brackets (18), and the movable wheels (8) are distributed at four corners of the lower part of the bottom plate (7); the inner support (4) and the outer support (5) are fixed at the middle position of the upper part of the bottom plate (7), and the support frames (12) are arranged on the left side and the right side of the inner support (4) and the left side and the right side of the outer support (5).
2. The spray maintenance support for a tunnel according to claim 1, wherein: the water outlet of the delivery pump (16) is communicated with the water delivery pipe (11) through a pipeline (17), and the water inlet of the delivery pump (16) is communicated with the water tank (15) through the pipeline (17).
3. The spray maintenance support for a tunnel according to claim 1, wherein: a hand-push bracket (13) is arranged on the left side of the upper part of the bottom plate (7), and a hand-push handle (14) is arranged on the upper part of the hand-push bracket (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450426.7A CN108301844B (en) | 2017-12-27 | 2017-12-27 | Tunnel is with spraying maintenance support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450426.7A CN108301844B (en) | 2017-12-27 | 2017-12-27 | Tunnel is with spraying maintenance support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108301844A CN108301844A (en) | 2018-07-20 |
| CN108301844B true CN108301844B (en) | 2023-12-29 |
Family
ID=62867887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711450426.7A Active CN108301844B (en) | 2017-12-27 | 2017-12-27 | Tunnel is with spraying maintenance support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108301844B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374634B (en) * | 2019-06-24 | 2020-11-27 | 上海市机械施工集团有限公司 | Automatic tunnel concrete water spraying maintenance device and method for urban rail transit |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200188209Y1 (en) * | 2000-01-28 | 2000-07-15 | 유근무 | Sprinkler for curing of tunnel lining concrete |
| KR200249486Y1 (en) * | 2001-06-11 | 2001-11-16 | 주식회사 도우엔지니어즈 | Water distributer for concrete curing in tunnel |
| KR20020045242A (en) * | 2000-12-08 | 2002-06-19 | 국천표,오의진 | sprinkler for tunnel |
| JP2006089995A (en) * | 2004-09-22 | 2006-04-06 | Fukuda Corp | Curing device of tunnel lining concrete |
| KR101123733B1 (en) * | 2011-06-22 | 2012-03-06 | 주식회사 서진기계 | Concrete curing equipment for tunnel construction |
| CN203129054U (en) * | 2013-03-14 | 2013-08-14 | 中铁十局集团西北工程有限公司 | Tunnel concrete curing device |
| CN205277442U (en) * | 2015-12-24 | 2016-06-01 | 中铁六局集团有限公司 | A movable automatic spraying system for tunnel concrete maintenance |
| 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 |
| WO2017088640A1 (en) * | 2015-11-27 | 2017-06-01 | 杜丽娜 | Humidifier for concrete curing room in construction site |
| CN207761674U (en) * | 2017-12-27 | 2018-08-24 | 河南省亚欧起重设备有限公司 | A kind of tunnel spray maintenance holder |
-
2017
- 2017-12-27 CN CN201711450426.7A patent/CN108301844B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200188209Y1 (en) * | 2000-01-28 | 2000-07-15 | 유근무 | Sprinkler for curing of tunnel lining concrete |
| KR20020045242A (en) * | 2000-12-08 | 2002-06-19 | 국천표,오의진 | sprinkler for tunnel |
| KR200249486Y1 (en) * | 2001-06-11 | 2001-11-16 | 주식회사 도우엔지니어즈 | Water distributer for concrete curing in tunnel |
| JP2006089995A (en) * | 2004-09-22 | 2006-04-06 | Fukuda Corp | Curing device of tunnel lining concrete |
| KR101123733B1 (en) * | 2011-06-22 | 2012-03-06 | 주식회사 서진기계 | Concrete curing equipment for tunnel construction |
| CN203129054U (en) * | 2013-03-14 | 2013-08-14 | 中铁十局集团西北工程有限公司 | Tunnel concrete curing device |
| WO2017088640A1 (en) * | 2015-11-27 | 2017-06-01 | 杜丽娜 | Humidifier for concrete curing room in construction site |
| CN205277442U (en) * | 2015-12-24 | 2016-06-01 | 中铁六局集团有限公司 | A movable automatic spraying system for tunnel concrete maintenance |
| 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 |
| CN207761674U (en) * | 2017-12-27 | 2018-08-24 | 河南省亚欧起重设备有限公司 | A kind of tunnel spray maintenance holder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108301844A (en) | 2018-07-20 |
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