CN114892983B - Concrete temperature control equipment based on BIM technology and use method thereof - Google Patents
Concrete temperature control equipment based on BIM technology and use method thereof Download PDFInfo
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- CN114892983B CN114892983B CN202210533211.6A CN202210533211A CN114892983B CN 114892983 B CN114892983 B CN 114892983B CN 202210533211 A CN202210533211 A CN 202210533211A CN 114892983 B CN114892983 B CN 114892983B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The application discloses concrete temperature control equipment based on BIM technology and a using method thereof, the concrete temperature control equipment comprises an equipment body, wherein the equipment body comprises a concrete layer, an introduction mechanism and a temperature control mechanism, wherein the introduction mechanism and the temperature control mechanism are arranged at the top of the concrete layer, a refrigeration unit is arranged on the temperature control mechanism, the refrigeration unit comprises a pipeline, a connecting pipe, a first shell and an opening and closing assembly, a micro-generator is arranged in the first shell, the top of the first shell is connected with a second shell, a storage battery is arranged in the second shell, a rotating rod is arranged in the pipeline, one end of the rotating rod is connected with the output end of the micro-generator through a bevel gear, a fan is fixedly connected to one end of the rotating rod, which is far away from the bevel gear, of the pipeline, a semiconductor refrigeration piece is arranged at one end, which is far away from the fan, of the pipeline, and the semiconductor refrigeration piece is electrically connected with the storage battery through a second conduit. According to the application, by arranging the refrigerating unit, the cooling effect is effectively ensured, and meanwhile, the water recycling is realized, so that the refrigerating unit has good use and popularization values.
Description
Technical Field
The application belongs to the technical field of constructional engineering, and particularly relates to concrete temperature control equipment based on BIM technology and a use method thereof.
Background
The building information model is abbreviated as BIM technology, is a datamation tool applied to engineering design, construction and management, and is shared and transmitted in the whole life cycle process of project planning, operation and maintenance through integrating datamation models and informatization models of the building, so that engineering technicians can correctly understand and highly effect various building information, a cooperative work foundation is provided for design teams and construction subjects of all parties including the building and operation units, and important effects are played in the aspects of improving production efficiency, saving cost and shortening construction period.
At present, a common method for monitoring the construction temperature of mass concrete is to pre-embed a large number of heat sensors in the concrete at a pouring site, measure pre-embedded measuring points by monitoring staff, record measured data and analyze internal data. In this temperature monitoring process, it is usually required to cool down the inside of the concrete through cold water to prevent the inside of the concrete from cracking due to high temperature, but cold water and the inside high temperature of the concrete are cold and hot alternately, although the effect of cooling can be realized, water after the circulated can become warm water, then the temperature does not reach the node of cold water when the next round of cooling down, thereby leading to the degradation of cooling effect, and then affecting the accuracy of temperature data.
Disclosure of Invention
In order to solve the technical problems, the inventor obtains the technical scheme of the application through practice and summary, the concrete temperature control equipment based on BIM technology comprises an equipment body, the equipment body comprises a concrete layer, and a guide-in mechanism and a temperature control mechanism which are arranged at the top of the concrete layer, a refrigerating unit is arranged on the temperature control mechanism, the refrigerating unit comprises a pipeline and a connecting pipe fixedly arranged on one end of the pipeline, a first shell is arranged in the middle of the top end of the pipeline, and an opening and closing component is arranged on the surface of the pipeline, a micro generator is arranged in the first shell, the top of the first shell is connected with a second shell, a storage battery electrically connected with the micro generator is arranged in the second shell, a rotating rod is arranged in the pipeline, one end of the rotating rod is connected with the output end of the micro generator through a bevel gear, a pair of rotating sleeve plates are symmetrically arranged on the rotating rod, a fan is fixedly connected to one end, far away from the bevel gear, of the inner end of the pipeline, far away from the fan, of the semiconductor refrigerating plate is arranged in the pipeline, and the semiconductor plate is electrically connected with the storage battery through a second guide pipe.
Further, the subassembly that opens and shuts includes the shrouding and sets up in the revolution mechanic of shrouding side lower extreme to and be located the electric putter on the revolution mechanic, electric putter top is connected fixedly with first shell side lower extreme, and electric putter passes through pipe one and is connected with the storage battery electricity, realizes the automation setting of the subassembly that opens and shuts, opens and closes the subassembly and retract by the storage battery start control, and the rotation of cooperation hinge drives the shrouding again and opens from the surface of pipeline, makes things convenient for the later stage to break down and maintains.
Further, the rotating structure comprises round rods and transverse plates symmetrically arranged at two ends of the round rods, and one ends of the two transverse plates are fixedly connected with the sealing plates.
Further, sealing sleeves are arranged on the edges of the sealing plates, hinges are fixedly arranged at the tops of the sealing plates, and the sealing plates are fixedly connected with the pipelines through the hinges, so that the sealing plates are convenient to assemble and disassemble and are favorable for later maintenance and repair.
Further, the temperature control mechanism comprises a water tank, a second water pipe used for communicating the water tank and the guiding mechanism is arranged at the top of the water tank, a second water pump is fixedly arranged on the second water pipe, a water inlet is formed in the position, opposite to the second water pipe, of the top of the water tank, a first water pump is fixedly connected to the lower end of the inner wall of the water tank, a first water pipe is connected to the output end of the first water pump, the first water pipe penetrates through the water tank and is connected with the guiding mechanism, and the refrigerating unit is sleeved on the first water pipe.
Further, the leading-in mechanism sets up a plurality of jack port portions of seting up in concrete layer top, and the leading-in mechanism includes apron and fixed mounting in the temperature sensor at apron middle part to and connect gradually adjacent apron along clockwise and extend to a plurality of communicating pipes in the jack.
Further, the micro-generator penetrates through the top of the pipeline and is connected with the rotating rod, and a sealing ring is arranged on the contact surface of the micro-generator and the pipeline, so that the tightness is ensured, and the water leakage phenomenon is prevented.
Further, the recess has been seted up at second shell top, install display panel in the recess, be equipped with the enclosing cover on the display panel, and display panel is connected with the storage battery electricity, can real-time supervision to the electric quantity of storing in the storage battery.
The application also discloses a using method of the concrete temperature control equipment based on the BIM technology, which comprises the following steps:
s1, firstly, a water inlet is opened, cold water is injected into a water tank, when a temperature sensor senses that the concrete in the jack is high in temperature, a first water pump is started, and the cold water is conveyed into the jack through a first water pipe to cool the concrete;
s2, after the cooling is successful, starting a second water pump, and conveying the warm water in the jack to the water tank through a second water pipe and a communicating pipe;
s3, when secondary cooling is needed, warm water in the water tank enters the pipeline again, water flow impacts to push the fan to rotate, the fan drives the rotating rod to rotate, the bevel gear is used for meshed transmission, the micro generator rotates to generate electric energy, the electric energy is transmitted to the storage battery for storage, then the storage battery starts the semiconductor refrigerating sheet through the second guide pipe, the warm water becomes cold water through cold-heat exchange, and the cold water is conveyed.
Compared with the prior art, the application can obtain the following technical effects:
1. the application refrigerates the used warm water again by arranging the refrigeration unit, so that the cold water can be kept, the cooling effect is effectively ensured, and the water recycling is realized.
2. According to the application, the fan is driven to rotate by water flow impact, the generator is driven to generate electricity and stored in the storage battery by rotation transmission of the rotating rod and the bevel gear, and the storage battery is started to control the semiconductor refrigerating sheet to refrigerate, so that automatic electricity generation and use are realized, the increase of external electrical elements is reduced, and electric energy is saved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic diagram of a temperature control mechanism according to the present application;
FIG. 3 is a cross-sectional view of the temperature control mechanism;
FIG. 4 is a schematic diagram of a refrigeration unit according to the present application;
FIG. 5 is an exploded view of a refrigeration unit;
fig. 6 is a cross-sectional view of a refrigeration unit;
fig. 7 is a schematic structural diagram of an opening and closing assembly in the present application.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions of the present application, the technical solutions of the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of a plurality of "a number" is two or more, unless explicitly defined otherwise.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the application, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the application.
Examples
As shown in fig. 1, a concrete temperature control device based on the BIM technology comprises a device body composed of a concrete layer 1, an introduction mechanism 2 and a temperature control mechanism 3, wherein a plurality of jacks are symmetrically arranged on the top of the concrete layer 1 along a horizontal central line, the introduction mechanism 2 is arranged on the jacks and consists of a cover plate 21, a temperature sensor 22 and a communicating pipe 23, the cover plate 21 is positioned at the port part of the jacks and is matched with the port part of the jacks, the temperature sensor 22 is fixedly arranged in the middle of the cover plate 21, the communicating pipe 23 is -shaped, and the adjacent cover plates 21 are sequentially connected in a clockwise direction and extend into the jacks; the temperature control mechanism 3 is positioned at one side of the top of the concrete layer 1.
As shown in fig. 2 to 3, the temperature control mechanism 3 is composed of a water tank 31, a first water pipe 33, a second water pipe 34, a second water pump 35 and a first water pump 36; the first water pump 36 is fixedly arranged at the lower end of the inner wall of the water tank 31, the first water pipe 33 is connected to the output end of the first water pump 36, penetrates through the water tank 31 and is communicated with the jack closest to the water tank, and the refrigerating unit 4 is sleeved on the first water pipe 33; the second water pipe 34 is positioned at the top of the water tank 31 and is opposite to the first water pipe 33, penetrates through the top of the water tank 31 and is communicated with the jack closest to the water tank, and the second water pump 35 is sleeved on the second water pipe 34 to provide power for water circulation; a water inlet 32 is provided at a position of the top of the water tank 31 forming a diagonal line with the second water pipe 34.
As shown in fig. 4 to 6, the refrigerating unit 4 is composed of a pipe 41, an opening and closing assembly 42, a connection pipe 43 and a first housing 44; the connecting pipe 43 is fixedly arranged at one end of the pipeline (41) close to the water tank 31, the first shell 44 is positioned at the middle part of the top end of the pipeline (41), and the opening and closing component 42 is arranged on the surface of the pipeline (41); a micro generator is arranged in the first shell 44, a second shell 45 is connected to the top of the first shell 44, and a battery jar electrically connected with the micro generator for storing electric energy is arranged in the second shell 45; the inside dwang that is equipped with of pipeline 41, dwang one end is connected with the microgenerator output through bevel gear to the symmetry is provided with a pair of rotation sleeve board on the dwang, and the upper and lower end and the pipeline 41 inner wall fixed connection of this rotation sleeve board play the effect of fixed dwang, simultaneously, fixedly connected with fan on the one end that the bevel gear was kept away from to the dwang, and the one end that keeps away from the fan in the pipeline 41 is equipped with the semiconductor refrigeration piece, is connected with pipe two 47 between this semiconductor refrigeration piece and the storage battery, starts control semiconductor refrigeration piece by the storage battery. The micro-generator penetrates through the top of the pipeline 41 and is connected with the rotating rod, and a sealing ring is arranged on the contact surface of the micro-generator and the pipeline 41 to prevent water leakage; the top of the second housing 45 is provided with a groove, a display panel is arranged in the groove, an outer cover is arranged on the display panel, and the display panel is electrically connected with a storage battery.
As shown in fig. 7, the opening and closing assembly 42 is composed of a sealing plate 421, a rotating structure and an electric push rod 422, a hinge 424 is fixedly installed at the top of the sealing plate 421 and is fixedly connected with the pipeline 41 through the hinge 424, and a sealing sleeve 423 is arranged at the edge of the sealing plate 421, so that water leakage can be effectively prevented; the rotating structure consists of a round rod and transverse plates symmetrically arranged at two ends of the round rod, and one end of each transverse plate is fixedly connected with the lower end of the side edge of the sealing plate 421; the electric putter 422 is connected on the round bar of revolution mechanic, and its top is connected fixedly with first shell 44 side lower extreme, simultaneously, is connected with pipe one 46 between electric putter 422 and the storage battery, is started the control by the storage battery and opens and close the subassembly 42 and retract, and the rotatory shrouding 421 of cooperation hinge 424 is opened from the surface of pipeline 41 again, realizes automated control, makes things convenient for the later stage to break down and maintains.
A concrete temperature control equipment using method based on BIM technology comprises the following specific steps:
s1, firstly, a water inlet 32 is opened, cold water is injected into a water tank 31, when a temperature sensor 22 senses that the concrete in a jack is high in temperature, a first water pump 36 is started, and the cold water is conveyed into the jack through a first water pipe 33 to cool the concrete;
s2, after the cooling is successful, starting a second water pump 35, and conveying the warm water in the jack to the water tank 31 through the second water pipe 34 and the communicating pipe 23;
s3, when secondary cooling is needed, warm water in the water tank enters the pipeline 41 again, water flow impacts to push the fan to rotate, the fan drives the rotating rod to rotate, the bevel gear is used for meshed transmission, the micro generator rotates to generate electric energy, the electric energy is transmitted to the storage battery for storage, the storage battery starts the semiconductor refrigerating sheet through the second guide pipe 47, the warm water is enabled to be chilled through cold-heat exchange, and then the storage battery is conveyed.
Claims (7)
1. Concrete temperature control equipment based on BIM technique, including the equipment body, its characterized in that: the equipment body comprises a concrete layer (1), an introduction mechanism (2) and a temperature control mechanism (3) which are arranged at the top of the concrete layer (1), wherein a refrigerating unit (4) is arranged on the temperature control mechanism (3);
the refrigerating unit (4) comprises a pipeline (41), a connecting pipe (43) fixedly installed on one end of the pipeline (41), a first shell (44) positioned in the middle of the top end of the pipeline (41), and an opening and closing assembly (42) arranged on the surface of the pipeline (41), wherein a micro generator is arranged in the first shell (44), the top of the first shell (44) is connected with a second shell (45), a storage battery electrically connected with the micro generator and used for storing electric energy is arranged in the second shell (45), a rotating rod is arranged in the pipeline (41), one end of the rotating rod is connected with the output end of the micro generator through a bevel gear, a pair of rotating sleeve plates are symmetrically arranged on the rotating rod, a fan is fixedly connected to one end, far away from the bevel gear, of the rotating rod, of the pipeline (41), and one end, far away from the fan, of the semiconductor refrigerating sheet is electrically connected with the storage battery through a second guide pipe (47);
the temperature control mechanism (3) comprises a water tank (31), a second water pipe (34) used for communicating the water tank (31) and the guide mechanism (2) is arranged at the top of the water tank (31), a second water pump (35) is fixedly arranged on the second water pipe (34), a water inlet (32) is formed in the position, opposite to the second water pipe (34), of the top of the water tank (31), a first water pump (36) is fixedly connected to the lower end of the inner wall of the water tank (31), a first water pipe (33) is connected to the output end of the first water pump (36), the first water pipe (33) penetrates through the water tank (31) and is connected with the guide mechanism (2), and the refrigerating unit (4) is sleeved on the first water pipe (33);
the guiding mechanism (2) is arranged at the port parts of a plurality of insertion holes formed in the top of the concrete layer (1), and comprises a cover plate (21), a temperature sensor (22) fixedly arranged at the middle part of the cover plate (21) and a plurality of communicating pipes (23) which are sequentially connected with the adjacent cover plate (21) along the clockwise direction and extend into the insertion holes.
2. The concrete temperature control device based on the BIM technology according to claim 1, wherein: the opening and closing assembly (42) comprises a sealing plate (421), a rotating structure arranged at the lower end of the side edge of the sealing plate (421) and an electric push rod (422) arranged on the rotating structure, wherein the top of the electric push rod (422) is fixedly connected with the lower end of the side edge of the first shell (44), and the electric push rod (422) is electrically connected with the storage battery through a first guide pipe (46).
3. The concrete temperature control device based on the BIM technology according to claim 2, wherein: the rotating structure comprises round rods and transverse plates symmetrically arranged at two ends of the round rods, and one ends of the two transverse plates are fixedly connected with the sealing plates (421).
4. A concrete temperature control apparatus based on BIM technology according to claim 3, wherein: sealing sleeve (423) is arranged at the edge of sealing plate (421), hinge (424) is fixedly arranged at the top of sealing plate (421), and the sealing plate is fixedly connected with pipeline (41) through hinge (424).
5. A concrete temperature control apparatus based on BIM technology according to any one of claims 1 to 4, wherein: the micro-generator penetrates through the top of the pipeline (41) and is connected with the rotating rod, and a sealing ring is arranged on the contact surface of the micro-generator and the pipeline (41).
6. The concrete temperature control device based on the BIM technique according to claim 5, wherein: the top of the second shell (45) is provided with a groove, a display panel is arranged in the groove, an outer cover is arranged on the display panel, and the display panel is electrically connected with a storage battery.
7. A method of using a concrete temperature control device based on BIM technology according to claim 6, including the steps of:
s1, firstly, a water inlet (32) is opened, cold water is injected into a water tank (31), when a temperature sensor (22) senses that the concrete in the jack is high in temperature, a first water pump (36) is started, and the cold water is conveyed into the jack through a first water pipe (33) to cool the concrete;
s2, after the cooling is successful, a second water pump (35) is started, and warm water in the jack is conveyed into the water tank (31) through a second water pipe (34) and the communicating pipe (23);
s3, when secondary cooling is needed, warm water in the water tank enters the pipeline (41) again, water flow impacts to push the fan to rotate, the fan drives the rotating rod to rotate, the bevel gear is used for meshed transmission, the micro generator is enabled to rotate to generate electric energy, the electric energy is transmitted to the storage battery for storage, the storage battery is used for starting the semiconductor refrigerating sheet through the conduit II (47), the warm water is enabled to be chilled through cold and heat exchange, and then the storage battery is used for conveying the warm water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210533211.6A CN114892983B (en) | 2022-05-12 | 2022-05-12 | Concrete temperature control equipment based on BIM technology and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210533211.6A CN114892983B (en) | 2022-05-12 | 2022-05-12 | Concrete temperature control equipment based on BIM technology and use method thereof |
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| CN114892983A CN114892983A (en) | 2022-08-12 |
| CN114892983B true CN114892983B (en) | 2023-08-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20120082559A (en) * | 2011-01-14 | 2012-07-24 | 현대건설주식회사 | Exchange type reduction device of concrete temperature gap by means of pipe cooling, exchange type reduction method using the device and structure using the method |
| CN202689564U (en) * | 2012-06-28 | 2013-01-23 | 中交第二航务工程局有限公司 | Hydration heat temperature control device for mass concrete construction |
| CN103526761A (en) * | 2013-10-24 | 2014-01-22 | 中国一冶集团有限公司 | Large-sized concrete automatic temperature control and maintenance device and method |
| CN109098177A (en) * | 2018-09-06 | 2018-12-28 | 山西建筑工程集团有限公司 | Mass concrete circulating cooling system |
| CN109534850A (en) * | 2019-01-10 | 2019-03-29 | 中铁上海工程局集团有限公司 | A kind of intelligent automatic control system that cools of the mass concrete based on BIM technology |
| CN210011590U (en) * | 2019-03-14 | 2020-02-04 | 远大建设工程有限公司 | Cooling device for construction machinery |
| CN212453720U (en) * | 2020-04-09 | 2021-02-02 | 中国十七冶集团有限公司 | Automatic circulating cooling device for mass concrete |
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2022
- 2022-05-12 CN CN202210533211.6A patent/CN114892983B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120082559A (en) * | 2011-01-14 | 2012-07-24 | 현대건설주식회사 | Exchange type reduction device of concrete temperature gap by means of pipe cooling, exchange type reduction method using the device and structure using the method |
| CN202689564U (en) * | 2012-06-28 | 2013-01-23 | 中交第二航务工程局有限公司 | Hydration heat temperature control device for mass concrete construction |
| CN103526761A (en) * | 2013-10-24 | 2014-01-22 | 中国一冶集团有限公司 | Large-sized concrete automatic temperature control and maintenance device and method |
| CN109098177A (en) * | 2018-09-06 | 2018-12-28 | 山西建筑工程集团有限公司 | Mass concrete circulating cooling system |
| CN109534850A (en) * | 2019-01-10 | 2019-03-29 | 中铁上海工程局集团有限公司 | A kind of intelligent automatic control system that cools of the mass concrete based on BIM technology |
| CN210011590U (en) * | 2019-03-14 | 2020-02-04 | 远大建设工程有限公司 | Cooling device for construction machinery |
| CN212453720U (en) * | 2020-04-09 | 2021-02-02 | 中国十七冶集团有限公司 | Automatic circulating cooling device for mass concrete |
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| CN114892983A (en) | 2022-08-12 |
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