CN110172926A - A kind of automatic health preserving equipment of Collison fence for bridge concrete - Google Patents
A kind of automatic health preserving equipment of Collison fence for bridge concrete Download PDFInfo
- Publication number
- CN110172926A CN110172926A CN201910564168.8A CN201910564168A CN110172926A CN 110172926 A CN110172926 A CN 110172926A CN 201910564168 A CN201910564168 A CN 201910564168A CN 110172926 A CN110172926 A CN 110172926A
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- China
- Prior art keywords
- trolley
- water
- spray
- bottom plate
- level monitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000036541 health Effects 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 239000007921 spray Substances 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 14
- 238000007667 floating Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000002386 leaching Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/0204—Selection of the hardening environment making use of electric or wave energy or particle radiation
- C04B40/0227—Sonic or ultrasonic waves
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of automatic health preserving equipments of Collison fence for bridge concrete, including trolley bottom plate, running gear, spray system and intelligence control system, running gear is arranged in the bottom of trolley bottom plate, water tank is provided on trolley bottom plate, the left side of water tank connects spray system, right side connects intelligence control system, intelligence control system includes intelligent control system control cabinet, infrared limiter and water level monitor, time controller and Intelligentized Information device are provided in intelligent control system control cabinet, water level monitor is set in water tank, water level monitor and time controller are electrically connected, time controller and infrared limiter and Intelligentized Information device are electrically connected, Intelligentized Information device and spray system and running gear are electrically connected, water level monitor is connect with spray system.The automatic maintenance of the Collison fence for bridge of rigid casting concrete can be achieved in the present invention, solves the problems, such as that the health of concrete part is not in place, improves concrete construction quality.
Description
Technical field
The invention belongs to bridge construction equipment technical field more particularly to a kind of Collison fence for bridge concrete are automatic
Health preserving equipment.
Background technique
Concrete curing is to keep the concrete just poured normal by artificially creating certain humidity and temperature condition
Or accelerates hardening and increase the purpose of intensity.It is cement aquation as a result, and water that concrete, which gradually hardens and increase intensity,
The aquation of mud needs certain temperature and humidity condition;After concrete casting, such as hot climate is air-dried, carries out not in time
Maintenance causes dehydrating phenomena then the moisture in concrete will evaporate too fast, prevent to have been formed the cement granules of gelinite from
Abundant aquation can not be converted into stable crystallization, lack enough cohesive forces, cause concrete surface sheet or powdery occur de-
It falls.In addition, the premature evaporation of moisture can also generate biggish contraction distortion, out when concrete not yet has enough intensity
Existing cup shake.Therefore, the maintenance of initial stage is extremely important after concreting, should be supported immediately after concrete final set
Shield, dry concrete Ying Yu are conserved immediately after pouring.
Currently, for the anticollision barrier of bridge, always being the side of artificial watering after covering using geotextiles in construction
Formula carries out health, but since anticollision barrier geometry itself is irregular, often will appear geotextiles and be not close to concrete
The phenomenon that, the situation for causing local concrete curing not in place may result in anticollision shield if cannot control effectively to it
The diseases such as design requirement is not achieved in column concrete strength, cracking occurs in appearance;And on the outside of anticollision barrier when watering, construction personnel is needed
It stretches forward and sprinkles water outside, with certain security risk.Therefore, those skilled in the art provide a kind of bridge-collision-avoidance shield
The automatic health preserving equipment of column concrete, to solve the problems mentioned in the above background technology.
Summary of the invention
For the deficiency pointed out in above-mentioned background technique, the present invention provides a kind of Collison fence for bridge concrete to support automatically
Generating apparatus, it is intended to solve the problems, such as of the existing technology in above-mentioned background technique.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of automatic health preserving equipment of Collison fence for bridge concrete, including trolley bottom plate, running gear, spray system and intelligence
It can control system, the bottom of the trolley bottom plate is arranged running gear, is provided with water tank on the trolley bottom plate, the water tank
Left side connects spray system, and the right side of the water tank connects intelligence control system, and the intelligence control system includes intelligent control
System control box, infrared limiter and water level monitor processed, the interior setting having time of the intelligent control system control cabinet control
Device and Intelligentized Information device, the water level monitor are set in water tank, and the water level monitor and the time control
Device is electrically connected, and the time controller and infrared limiter and Intelligentized Information device are electrically connected, the intelligent letter
It ceases processor and spray system and running gear is electrically connected, the water level monitor is connect with spray system.
Preferably, the running gear includes track, trolley keel, movable motor, traveling wheel and brake gear, the row
It walks motor and the Intelligentized Information device is electrically connected, the parallel track is arranged two, and the track laying is in close
On the bridge of anticollision barrier, the trolley spine support is in the bottom of the trolley bottom plate, described trolley keel bottoms or so two
Side is symmetrically arranged with several traveling wheels, and the traveling wheel rolling is installed on track, and the movable motor is set to the trolley
The bottom of bottom plate, the movable motor are connect with traveling wheel, and brake gear is arranged on the traveling wheel.
Preferably, the spray system includes water pump, pump water inlet, adjustable spray bracket and nozzle, the water pump
Be set on trolley bottom plate, the Intelligentized Information device, water level monitor with water pump be electrically connected, the water pump into
Water end (W.E.) is connected to by pump water inlet with water tank, and the water outlet of the water pump is connect with adjustable spray bracket, described adjustable
Multiple nozzles are set on spray bracket.
Preferably, the adjustable spray bracket includes that more piece nested encryptions form the п shaped steel frame for surrounding anticollision barrier, institute
It states and is fixed with spray tube in steelframe, multiple nozzles are set on the spray tube.
Preferably, the steelframe uses channel steel or angle steel.
Preferably, the time controller uses KG316T microcomputer time-controlled switch, the model of the infrared limiter
LX09-12, the water level monitor use UHGG-31A-G inductance type floating ball sensor.
Preferably, the material of the trolley keel be channel steel, the trolley bottom plate use steel plate, the steel plate with a thickness of
5mm。
Compared with the prior art the shortcomings that and deficiency, the invention has the following advantages: the present invention is in infrared limiter
Under the action of, water level monitor is arranged in car body automatic running to the auto-returned after rail end certain distance in water tank,
And be connected with water pump, when water level reach a certain height, the auto-power on operation of water pump send water to spray by pump water inlet
Head carries out spray operation, achievees the purpose that automatic health with this, during which avoids traditional artificial health, concrete office
Health situation not in place in portion's has good effect to concrete construction quality is improved, people needed for reducing concrete curing
Work only need to add water to water tank in preserving period, while avoiding personnel and stretch forward and sprinkling water outside, improve anticollision barrier health
During construction personnel safety.
Detailed description of the invention
Fig. 1 is a kind of structural representation of automatic health preserving equipment of Collison fence for bridge concrete provided in an embodiment of the present invention
Figure.
Fig. 2 is a kind of main circuit diagram of automatic health preserving equipment of Collison fence for bridge concrete provided in an embodiment of the present invention.
Fig. 3 is that a kind of control of automatic health preserving equipment of Collison fence for bridge concrete provided in an embodiment of the present invention is protected back
Lu Tu.
Fig. 4 is that a kind of signal transmission of automatic health preserving equipment of Collison fence for bridge concrete provided in an embodiment of the present invention is closed
System's figure.
Fig. 5 is a kind of control planning of automatic health preserving equipment of Collison fence for bridge concrete provided in an embodiment of the present invention
Figure.
In figure: 1, intelligent control system control cabinet;2, water pump;3, trolley bottom plate;4, trolley keel;5, track;6, row
Walk motor;7, traveling wheel;8, brake gear;9, water tank;10, pump water inlet;11, nozzle;12, spray bracket is adjusted;13,
Infrared limiter.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
- Fig. 5 referring to Fig.1, a kind of automatic health preserving equipment of Collison fence for bridge concrete, including trolley bottom plate 3, Running System
System, spray system and intelligence control system, the bottom of trolley bottom plate 3 are arranged running gear, are provided with water tank 9 on trolley bottom plate 3,
The left side of water tank 9 connects spray system, and the right side of water tank 9 connects intelligence control system.
Intelligence control system includes intelligent control system control cabinet 1, infrared limiter 13 and water level monitor, intelligence
Setting time controller and Intelligentized Information device, time controller and Intelligentized Information in control system control cabinet 1
Device is electrically connected, and time controller selects KG316T microcomputer time-controlled switch, the model LX09-12 of infrared limiter 13, water
Position monitor uses UHGG-31A-G inductance type floating ball sensor, and time controller series inductance formula floating ball sensor is intelligent
Message handler is electrically connected infrared limiter 13, and water level monitor is set in water tank 9, and running gear includes track 5, trolley
Keel 4, movable motor 6, traveling wheel 7 and brake gear 8, movable motor 6 and intelligent control system control cabinet 1 are electrically connected,
Track 5 is arranged in parallel two, and track 5 is layed on the bridge of anticollision barrier, and trolley keel 4 are supported in trolley bottom plate 3
Bottom, 4 bottom of the trolley keel left and right sides are symmetrically arranged with several traveling wheels 7, and the rolling of traveling wheel 7 is installed on track 5, walks
Motor 6 is set to the bottom of trolley bottom plate 3, and movable motor 6 is connect with traveling wheel 7, and brake gear 8 is arranged on traveling wheel 7.Spray
System includes that water pump 2, pump water inlet 10, adjustable spray bracket 12 and nozzle 11, water pump 2 are set on trolley bottom plate 3, intelligence
Can networked control systems control cabinet 1, water level monitor and water pump 2 be electrically connected, the water inlet end of water pump 2 by pump water inlet 10 with
Water tank 9 is connected to, and the water outlet of water pump 2 is connect with adjustable spray bracket 12, and the specific structure that spray bracket 12 is adjusted is as follows:
Adjustable spray bracket includes that more piece nested encryptions form the п shaped steel frame for surrounding anticollision barrier, according to the height of anticollision barrier and
Width adjusts the depth of more piece steelframe nesting, punches on steelframe, fixed after nested encryptions by bolt, fixed spray in steelframe
It manages, nozzle is set on spray tube, the spacing of nozzle is adjustable.
When trolley makes, trolley keel 4 use channel steel, and trolley bottom plate 3 uses 5mm thickness steel plate, and water tank 9 uses 5m steel plate
It welds 1.5m*1m*2m water tank (or using 3m3 water storage barrel), channel steel or angle steel can be used in the steelframe of adjustable spray bracket, sprays
Pipe usesPlastic flexible pipe guarantees that the spacing of nozzle 11 is adjustable.
The working principle of the invention is:
During maintenance work, when the time, which reaches, has water in the conditioned time of setting and water level monitor transmission water tank,
Intelligent signal processor is transmitted a signal to, Intelligentized Information device control trolley brings into operation, and water pump is auto-power on to be opened
Begin to spray operation;In trolley operational process, under the action of infrared limiter and travel switch, traveling is to apart from rail end one
Auto-returned after set a distance;If water level monitor transmits signal feedback display quantity of water in water tank shortage during automatic health,
Information processing system automatically controls that trolley is out of service and alert, realizes the automatic health of anticollision barrier.The equipment is protected
The comprehensive health of anticollision barrier concrete has been demonstrate,proved, during avoiding traditional artificial health, concrete part health feelings not in place
Condition, to improve concrete construction quality have good effect, reduce it is artificial needed for concrete curing, only need to be in preserving period
It to water tank plus water, while avoiding personnel and stretches forward and sprinkling water outside, improve construction personnel during anticollision barrier health
Safety.The present invention designs advantages of simple in structure, is easy to use quick, application is strong.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of automatic health preserving equipment of Collison fence for bridge concrete, which is characterized in that including trolley bottom plate, running gear, spray
Leaching system and intelligence control system, the bottom of the trolley bottom plate are arranged running gear, are provided with water tank on the trolley bottom plate,
The left side of the water tank connects spray system, and the right side of the water tank connects intelligence control system, the intelligence control system packet
Include intelligent control system control cabinet, infrared limiter and water level monitor, setting in the intelligent control system control cabinet
Having time controller and Intelligentized Information device, the water level monitor are set in water tank, the water level monitor and institute
It states time controller electric connection, the time controller and infrared limiter and Intelligentized Information device is electrically connected, institute
It states Intelligentized Information device and spray system and running gear is electrically connected, the water level monitor is connect with spray system.
2. the automatic health preserving equipment of Collison fence for bridge concrete according to claim 1, which is characterized in that the Running System
System includes track, trolley keel, movable motor, traveling wheel and brake gear, at the movable motor and the intelligent information
It manages device to be electrically connected, the parallel track is arranged two, and the track laying is on the bridge of anticollision barrier, the trolley
Spine support is symmetrically arranged with several traveling wheels, institute at left and right sides of the bottom of the trolley bottom plate, the trolley keel bottoms
Traveling wheel rolling is stated to be installed on track, the movable motor is set to the bottom of the trolley bottom plate, the movable motor with
Traveling wheel connects, and brake gear is arranged on the traveling wheel.
3. the automatic health preserving equipment of Collison fence for bridge concrete according to claim 1, which is characterized in that the spray system
System includes that water pump, pump water inlet, adjustable spray bracket and nozzle, the water pump are set on trolley bottom plate, the intelligence
Change message handler, water level monitor to be electrically connected with water pump, the water inlet end of the water pump passes through pump water inlet and water tank
Connection, the water outlet of the water pump are connect with adjustable spray bracket, and multiple nozzles are arranged on the adjustable spray bracket.
4. the automatic health preserving equipment of Collison fence for bridge concrete as claimed in claim 3, which is characterized in that the adjustable spray
Leaching bracket includes that more piece nested encryptions form the п shaped steel frame for surrounding anticollision barrier, is fixed with spray tube, the spray in the steelframe
Multiple nozzles are set in shower pipe.
5. the automatic health preserving equipment of Collison fence for bridge concrete as claimed in claim 4, which is characterized in that the steelframe uses
Channel steel or angle steel.
6. the automatic health preserving equipment of Collison fence for bridge concrete as described in claim 1, which is characterized in that the time control
Device uses KG316T microcomputer time-controlled switch, the model LX09-12 of the infrared limiter, and the water level monitor uses
UHGG-31A-G inductance type floating ball sensor.
7. the automatic health preserving equipment of Collison fence for bridge concrete as described in claim 1, which is characterized in that the trolley keel
Material be channel steel, the trolley bottom plate use steel plate, the steel plate with a thickness of 5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910564168.8A CN110172926A (en) | 2019-06-25 | 2019-06-25 | A kind of automatic health preserving equipment of Collison fence for bridge concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910564168.8A CN110172926A (en) | 2019-06-25 | 2019-06-25 | A kind of automatic health preserving equipment of Collison fence for bridge concrete |
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Publication Number | Publication Date |
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CN110172926A true CN110172926A (en) | 2019-08-27 |
Family
ID=67699125
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CN201910564168.8A Pending CN110172926A (en) | 2019-06-25 | 2019-06-25 | A kind of automatic health preserving equipment of Collison fence for bridge concrete |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111472563A (en) * | 2020-05-29 | 2020-07-31 | 中铁隧道局集团有限公司 | Intelligent concrete curing machine |
CN112176863A (en) * | 2020-10-09 | 2021-01-05 | 福州经济技术开发区畅金铭电子科技有限公司 | Telescopic rail type bridge construction auxiliary device |
CN113183298A (en) * | 2021-05-25 | 2021-07-30 | 云南筑辉建材有限公司 | Spraying device and method for improving surface strength of PC (polycarbonate) brick |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102912729A (en) * | 2012-11-02 | 2013-02-06 | 中铁十九局集团有限公司 | Automatic curing equipment for mobile formwork cast-in-place box girder concrete |
CN108277741A (en) * | 2018-01-29 | 2018-07-13 | 中铁四局集团有限公司 | Automatic maintenance method and equipment for bridge anti-collision guardrail |
CN208633841U (en) * | 2018-06-08 | 2019-03-22 | 四川公路桥梁建设集团有限公司 | Full-automatic intelligent spraying steam curing trolley |
CN109853430A (en) * | 2018-12-19 | 2019-06-07 | 苏州交通工程集团有限公司 | Highway concrete guardrail automatic spray curing system and its control method |
CN210238311U (en) * | 2019-06-25 | 2020-04-03 | 甘肃路桥建设集团有限公司 | Automatic health preserving equipment of bridge anticollision barrier concrete |
-
2019
- 2019-06-25 CN CN201910564168.8A patent/CN110172926A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102912729A (en) * | 2012-11-02 | 2013-02-06 | 中铁十九局集团有限公司 | Automatic curing equipment for mobile formwork cast-in-place box girder concrete |
CN108277741A (en) * | 2018-01-29 | 2018-07-13 | 中铁四局集团有限公司 | Automatic maintenance method and equipment for bridge anti-collision guardrail |
CN208633841U (en) * | 2018-06-08 | 2019-03-22 | 四川公路桥梁建设集团有限公司 | Full-automatic intelligent spraying steam curing trolley |
CN109853430A (en) * | 2018-12-19 | 2019-06-07 | 苏州交通工程集团有限公司 | Highway concrete guardrail automatic spray curing system and its control method |
CN210238311U (en) * | 2019-06-25 | 2020-04-03 | 甘肃路桥建设集团有限公司 | Automatic health preserving equipment of bridge anticollision barrier concrete |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111472563A (en) * | 2020-05-29 | 2020-07-31 | 中铁隧道局集团有限公司 | Intelligent concrete curing machine |
CN111472563B (en) * | 2020-05-29 | 2024-06-04 | 中铁隧道局集团有限公司 | Intelligent concrete curing machine |
CN112176863A (en) * | 2020-10-09 | 2021-01-05 | 福州经济技术开发区畅金铭电子科技有限公司 | Telescopic rail type bridge construction auxiliary device |
CN113183298A (en) * | 2021-05-25 | 2021-07-30 | 云南筑辉建材有限公司 | Spraying device and method for improving surface strength of PC (polycarbonate) brick |
CN113183298B (en) * | 2021-05-25 | 2023-01-31 | 云南筑辉建材有限公司 | Spraying device and method for improving surface strength of PC (polycarbonate) brick |
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