CN108818906B - A curing means for highway engineering construction concrete winter - Google Patents
A curing means for highway engineering construction concrete winter Download PDFInfo
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- CN108818906B CN108818906B CN201810714826.2A CN201810714826A CN108818906B CN 108818906 B CN108818906 B CN 108818906B CN 201810714826 A CN201810714826 A CN 201810714826A CN 108818906 B CN108818906 B CN 108818906B
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- water
- supporting foot
- water tank
- water spraying
- construction concrete
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a curing device for winter highway engineering construction concrete, which comprises a water spraying beam and two supporting foot frames, wherein the bottom ends of the supporting foot frames are uniformly provided with a plurality of travelling wheels, the left side and the right side of the top ends of the adjacent ends of the two supporting foot frames are symmetrically provided with a first frame rod, the middle parts of the adjacent ends of the two supporting foot frames are provided with a second frame rod, the top end of the first frame rod is provided with a guide rail, the top end of the second frame rod is provided with a screw rod, the left side and the right side of the bottom end of the water spraying beam are symmetrically provided with a first slide block, the left side and the right side of the bottom end of the water spraying beam are symmetrically provided with a water spraying device, the bottom end of the water spraying device is uniformly provided with a plurality of nozzles, the top end of the water spraying beam is provided with a water tank and an observation seat, the bottom of an inner cavity of the water tank is provided with a heating resistor, and the bottom end of one side of the water tank is communicated with a water pipe; the motor drives the water spraying beam to move back and forth along the guide rail, and the whole device moves along the paving direction of the highway body under the action of the traveling wheels, so that the pavement is completely sprayed and maintained, and no maintenance dead angle exists.
Description
Technical Field
The invention relates to the technical field of concrete pouring, in particular to a curing device for winter highway engineering construction concrete.
Background
The literal meaning of a highway is that public roads and public traffic roads can be traveled by a plurality of vehicles such as automobiles, bicycles, rickshaws, horses and pedestrians, and of course, the limitation of different highways is different. Folk also called road, such as usage in "road angel", is not limited to horse specific.
There are two types of roads, namely, ordinary roads and special roads for automobiles, the latter are more and more road grades, and the second-level roads have two specifications.
Roads have evolved into different levels as automobiles and road repair technology have evolved. Road grade: there are different systems for classification. The road is divided into five technical levels according to traffic volume according to the road engineering technical standard published in 2014 by the Chinese people traffic publishing company. The speed angles are divided into expressways, expressways and ordinary highways. China also has high-grade highway names in recent years. China is divided into national road, provincial road, county road and village road according to administrative level.
The cement concrete pavement is a pavement which takes cement concrete as a main material to make a surface layer, and is called a concrete pavement for short. Also called rigid pavement, commonly called white pavement, which is a high-grade pavement. The cement concrete pavement is composed of various pavements such as plain concrete, reinforced concrete, continuous reinforced concrete, prestressed concrete and the like.
In the field of highway construction, the temperature control and maintenance work of large-volume concrete pouring is particularly important. The surface water curing of concrete is the most adopted mode in construction sites. Because the road construction area is large, water flow is difficult to be fully and uniformly, curing cannot be effectively carried out, newly cast concrete is in a rapid hydration period, temperature rise is fast, the surface temperature is high, water is directly taken from a river on site for curing at the moment, the surface temperature of the concrete is high due to low water temperature, the temperature difference is large, instantaneous cold shock stress is large, particularly in winter, the cold shock stress is large, recessive cold shock cracks are easily generated due to large cold shock stress for early low-strength concrete, adverse effects are generated, and the overall safety and stability of a concrete structure are reduced.
Disclosure of Invention
The invention aims to provide a curing device for winter highway engineering construction concrete, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a maintenance device for winter highway engineering construction concrete comprises a water spraying beam and two supporting foot frames, wherein the two supporting foot frames are symmetrically arranged on the front side and the rear side of a highway body, a plurality of travelling wheels are uniformly arranged at the bottom ends of the supporting foot frames, first frame rods are symmetrically arranged on the left side and the right side of the top ends of the adjacent ends of the two supporting foot frames, a second frame rod is arranged in the middle of the adjacent end of the two supporting foot frames, a guide rail is arranged at the top end of the first frame rod and is a T-shaped guide rail, a lead screw is arranged at the top end of the second frame rod, one end of the lead screw is rotatably connected to the top end of the second frame rod through a bearing seat, the other end of the lead screw is fixedly connected to a motor shaft of a motor, the motor is fixedly connected to the top end of the second frame rod, first sliding blocks are symmetrically arranged on the left side and the right side of the bottom end of the water spraying beam, sliding grooves matched with the guide rail are formed in the first sliding blocks, and second sliding blocks are arranged in the middle of the bottom end surface of the water spraying beam, be equipped with on the second slider with lead screw matched with promotion hole, the bottom left and right sides symmetry of water spray beam is equipped with water jet equipment, water jet equipment's the even a plurality of nozzles that are equipped with in bottom, the top of water spray beam is equipped with the water tank and observes the seat, the left side at observing the seat is established to the water tank, the top through connection filler pipe of water tank, the inner chamber bottom of water tank is equipped with heating resistor, heating resistor's left and right sides side symmetry is equipped with the bracing piece, heating resistor passes through the inner chamber diapire of bracing piece fixed connection at the water tank, a side end bottom through connection water pipe of water tank, the other end through connection of water pipe is on water spray equipment, be equipped with the water pump on the water pipe, water pump fixed connection is on the water spray beam, the below at observing the seat is established to the water pump.
Furthermore, the screw rod and the guide rail are arranged in parallel.
Further, the first sliding block corresponds to the guide rail in the vertical direction.
Further, the second sliding block corresponds to the screw rod in the vertical direction.
Furthermore, a supporting frame is arranged on the outer side of the top end face of a supporting foot frame, a plurality of fixing rods are uniformly arranged at the top end of the outer side end of the supporting frame, and the other ends of the fixing rods are fixedly connected with the connecting flange.
Further, all the fixing rods are arranged in parallel side by side.
Furthermore, a plurality of threaded holes are uniformly formed in the connecting flange.
Compared with the prior art, the motor drives the water spray beam to move back and forth along the guide rail, and the whole device moves along the paving direction of the highway body under the action of the traveling wheels, so that the pavement is completely maintained by spraying, and no maintenance dead angle exists; simultaneously, set up heating resistor in the water tank and heat the water in the water tank, improve the temperature of shower water, reduce the difference in temperature, reduce impact stress, prevent the crackle etc. from appearing, guarantee the integrality of highway body.
Drawings
FIG. 1 is a schematic structural view of a curing apparatus for winter highway engineering construction concrete according to the present invention;
FIG. 2 is a schematic structural view of a water spray beam of a curing apparatus for winter highway engineering construction concrete according to the present invention;
fig. 3 is a schematic structural view of a supporting foot stool of the maintenance device for winter highway engineering construction concrete of the present invention.
In the figure: the road comprises a road body 1, a road body 2, a supporting foot stand 201, a road wheel 202, a supporting frame 203, a fixing rod 204, a connecting flange 3, a first frame rod 4, a guide rail 5, a second frame rod 6, a screw rod 7, a bearing seat 8, a motor 9, a water spray beam 10, a first sliding block 11, a sliding chute 12, a second sliding block 12, a pushing hole 13, a spraying device 14, a nozzle 15, a water tank 16, a water adding pipe 17, a heating resistor 18, a supporting rod 19, a water pipe 20, a water pump 21 and an observation seat 22.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1 to 3, a curing device for winter highway engineering construction concrete comprises a water spray beam 9 and two supporting foot rests 2, wherein the two supporting foot rests 2 are symmetrically arranged on the front side and the rear side of a highway body 1, a plurality of traveling wheels 201 are uniformly arranged at the bottom ends of the supporting foot rests 2, first frame rods 3 are symmetrically arranged on the left side and the right side of the top ends of the adjacent ends of the two supporting foot rests 2, second frame rods 5 are arranged in the middle of the adjacent ends of the two supporting foot rests 2, guide rails 4 are arranged at the top ends of the first frame rods 3, the guide rails 4 are T-shaped guide rails, lead screws 6 are arranged at the top ends of the second frame rods 5, the lead screws 6 and the guide rails 4 are arranged in parallel, one end of each lead screw 6 is rotatably connected to the top ends of the second frame rods 5 through a bearing seat 7, the other end of each lead screw 6 is fixedly connected to a motor shaft of a motor 8, the motor 8 is fixedly connected to the top ends of the second frame rods 5, the left side and the right side of the bottom end of the water spraying beam 9 are symmetrically provided with first sliding blocks 10, the first sliding blocks 10 correspond to the guide rail 4 in the vertical direction, sliding grooves 11 matched with the guide rail 4 are formed in the first sliding blocks 10, a second sliding block 12 is arranged in the middle of the bottom end face of the water spraying beam 9, the second sliding block 12 corresponds to the lead screw 6 in the vertical direction, pushing holes 13 matched with the lead screw 6 are formed in the second sliding block 12, water spraying devices 14 are symmetrically arranged on the left side and the right side of the bottom end of the water spraying beam 9, a plurality of nozzles 15 are uniformly arranged at the bottom end of each water spraying device 14, a water tank 16 and an observation seat 22 are arranged at the top end of the water spraying beam 9, the water tank 16 is arranged on the left side of the observation seat 22, the top end of the water tank 16 is in through connection with a water adding pipe 17, a heating resistor 18 is arranged at the bottom of an inner cavity of the water tank 16, supporting rods 19 are symmetrically arranged at the left side and right side ends of the heating resistor 18, heating resistor 18 passes through bracing piece 19 fixed connection at the inner chamber diapire of water tank 16, one side end bottom through connection water pipe 20 of water tank 16, the other end through connection of water pipe 20 is equipped with water pump 21 on water pipe 20 on spray set 14, water pump 21 fixed connection is on water spray beam 9, and water pump 21 establishes in the below of observing seat 22.
When the device is used, the motor 8 drives the water spraying beam 9 to move back and forth along the guide rail 4, and meanwhile, the whole device moves along the paving direction of the highway body 1 under the action of the traveling wheels 201, so that the road surface is completely sprayed and maintained, and no maintenance dead angle exists; meanwhile, the heating resistor 18 is arranged in the water tank 16 to heat water in the water tank, so that the temperature of spray water is increased, the temperature difference is reduced, the impact stress is reduced, cracks are prevented from occurring, and the integrity of the highway body 1 is guaranteed.
Embodiment 1, whole device can be through walking wheel 201, walk slowly along the front and back both sides of highway body 1, before spraying the maintenance, add water in the water tank 16 now, and utilize heating resistor 18 to heat water, improve the temperature, then under the effect of water pump 21, suction spray set 14, discharge through nozzle 15, spray on highway body 1, starting motor 8, drive lead screw 6 just, the antiport, through promoting water spray roof beam 9 and along guide rail 4 back-and-forth movement, thereby even spraying is at the whole front and back of highway body 1, make the top terminal surface of whole highway body 1 all receive the maintenance.
Example 2, the difference between this example and example 1 is: one the top end face outside of support foot rest 2 is equipped with support frame 202, the outside end top of support frame 202 is even is equipped with a plurality of dead levers 203, all dead lever 203 is parallel arrangement side by side, the other end fixed connection flange 204 of dead lever 203, the even a plurality of screw holes that are equipped with on flange 204, connect the tractor through flange 204, utilize the tractor to drive whole device along the walking of highway body 1, the omnidirectional of being convenient for waters and drenches the maintenance to highway body 1.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A curing device for winter highway engineering construction concrete comprises a water spraying beam (9) and two supporting foot frames (2), wherein the two supporting foot frames (2) are symmetrically arranged on the front side and the rear side of a highway body (1) respectively, a plurality of travelling wheels (201) are uniformly arranged at the bottom ends of the supporting foot frames (2), the curing device is characterized in that first frame rods (3) are symmetrically arranged on the left side and the right side of the top ends of the adjacent ends of the two supporting foot frames (2), second frame rods (5) are arranged in the middle of the adjacent ends of the two supporting foot frames (2), guide rails (4) are arranged at the top ends of the first frame rods (3), the guide rails (4) are T-shaped guide rails, lead screws (6) are arranged at the top ends of the second frame rods (5), the lead screws (6) are arranged in parallel with the guide rails (4), one ends of the lead screws (6) are rotatably connected to the top ends of the second frame rods (5) through bearing seats (7), the other end of the screw rod (6) is fixedly connected to a motor shaft of the motor (8), the motor (8) is fixedly connected to the top end of the second frame rod (5), first sliders (10) are symmetrically arranged on the left and right sides of the bottom end of the water spray beam (9), sliding grooves (11) matched with the guide rails (4) are formed in the first sliders (10), a second slider (12) is arranged in the middle of the bottom end face of the water spray beam (9), pushing holes (13) matched with the screw rod (6) are formed in the second sliders (12), water spraying devices (14) are symmetrically arranged on the left and right sides of the bottom end of the water spray beam (9), a plurality of nozzles (15) are uniformly arranged at the bottom end of each water spraying device (14), a water tank (16) and an observation seat (22) are arranged at the top end of the water spray beam (9), the water tank (16) is arranged on the left side of the observation seat (22), the top end of the water tank (16) is communicated with a water adding pipe (17), the inner chamber bottom of water tank (16) is equipped with heating resistor (18), the bilateral end symmetry of heating resistor (18) is equipped with bracing piece (19), heating resistor (18) are through bracing piece (19) fixed connection at the inner chamber diapire of water tank (16), one side end bottom through connection water pipe (20) of water tank (16), the other end through connection of water pipe (20) is on spray set (14), be equipped with water pump (21) on water pipe (20), water pump (21) fixed connection is on water spray beam (9), establish the below at observation seat (22) in water pump (21).
2. A maintenance device for winter road work construction concrete according to claim 1, characterized in that the first slider (10) corresponds in the vertical direction to the guide rail (4).
3. A maintenance device for winter road work construction concrete according to claim 1, characterised in that the second slider (12) corresponds in the vertical direction to the screw (6).
4. The maintenance device for winter highway engineering construction concrete according to claim 1, wherein a supporting frame is arranged outside the top end surface of a supporting foot stand, a plurality of fixing rods are uniformly arranged on the top end of the outer end of the supporting frame, and the other ends of the fixing rods are fixedly connected with the connecting flange (204).
5. A maintenance device for winter road work construction concrete according to claim 4, characterized in that all the fixing bars are arranged side by side in parallel.
6. A maintenance device for winter road engineering construction concrete according to claim 4, characterized in that the connecting flange (204) is uniformly provided with a plurality of threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810714826.2A CN108818906B (en) | 2018-07-03 | 2018-07-03 | A curing means for highway engineering construction concrete winter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810714826.2A CN108818906B (en) | 2018-07-03 | 2018-07-03 | A curing means for highway engineering construction concrete winter |
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| Publication Number | Publication Date |
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| CN108818906A CN108818906A (en) | 2018-11-16 |
| CN108818906B true CN108818906B (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810714826.2A Active CN108818906B (en) | 2018-07-03 | 2018-07-03 | A curing means for highway engineering construction concrete winter |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112661534A (en) * | 2020-12-21 | 2021-04-16 | 成都锐龙机械制造有限公司 | Tunnel secondary lining concrete spraying maintenance trolley |
| CN112609970B (en) * | 2020-12-22 | 2022-03-11 | 成都华阳建筑股份有限公司 | Cast-in-situ stair formwork |
| CN117005536B (en) * | 2023-09-22 | 2024-01-12 | 包钢集团工业与民用建筑工程有限公司 | Building concrete prefabricated part and forming device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS60118683A (en) * | 1983-11-28 | 1985-06-26 | セフテイ工業株式会社 | Manufacturing device for concrete secondary products |
| CN201201302Y (en) * | 2008-04-30 | 2009-03-04 | 中国葛洲坝集团股份有限公司 | Automatic curing means of concrete curing chamber |
| CN103171041A (en) * | 2013-04-09 | 2013-06-26 | 中建三局第二建设工程有限责任公司 | Auxiliary curing method for cold weather concrete by electric heating tapes |
| CN205776050U (en) * | 2016-05-10 | 2016-12-07 | 李秉京 | A kind of bridge high efficiency Sprinkler |
| CN206351486U (en) * | 2016-12-28 | 2017-07-25 | 中交二公局东萌工程有限公司 | Full-automatic T beam maintenance trolleys |
| CN206940743U (en) * | 2017-07-18 | 2018-01-30 | 高冯明 | Continuous beam cantilever section concrete summer conserves |
| CN107419669A (en) * | 2017-09-25 | 2017-12-01 | 李威 | A kind of bridge construction concrete road surface automatic spray curing means |
| CN107724216B (en) * | 2017-10-17 | 2019-10-08 | 绍兴市梓昂新材料有限公司 | A kind of concrete road curing means |
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Effective date of registration: 20220815 Address after: West side of the south section of Yingbin Street, Lingcheng Development Zone, Dezhou City, Shandong Province, 253500 Applicant after: Shandong Lutai Highway Engineering Co., Ltd. Address before: Xinxiang Highway Survey and Design Institute, Daan Garden, No. 88, Muye Road, Muye District, Xinxiang City, Henan Province 453000 Applicant before: Zhang Hongtao |
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