CN112442946A - Concrete pouring device for bridge superstructure in road engineering and use method thereof - Google Patents
Concrete pouring device for bridge superstructure in road engineering and use method thereof Download PDFInfo
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- CN112442946A CN112442946A CN202011259741.3A CN202011259741A CN112442946A CN 112442946 A CN112442946 A CN 112442946A CN 202011259741 A CN202011259741 A CN 202011259741A CN 112442946 A CN112442946 A CN 112442946A
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- 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
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- 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
- C04B40/0277—Hardening promoted by using additional water, e.g. by spraying water on the green concrete element
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- 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
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- 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
- E01D2101/26—Concrete reinforced
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Abstract
The invention discloses a concrete pouring device for a bridge superstructure of road engineering and a use method thereof, wherein the concrete pouring device comprises the following steps: the steel bar framework is arranged at the central position of the bridge template, two guide beam supports are respectively arranged at two ends of the bridge template, two guide beam supports are arranged, and guide beams are arranged at the upper ends of the two guide beam supports; the movable platform is positioned above the steel bar framework, a feeding frame is arranged at the upper end of the movable platform, and two compaction rollers are arranged at the lower end of the movable platform; the connecting platform is arranged above the movable platform, two support frames are arranged between the connecting platform and the movable platform, and the two support frames are respectively positioned on two sides of the guide beam. The method realizes the omnibearing and uniform concrete pouring of the upper structure of the bridge, and synchronously performs the compaction, leveling and covering work in the concrete pouring process, thereby ensuring the uniformity of the concrete after the pouring is finished.
Description
Technical Field
The invention relates to the technical field of road engineering, in particular to a concrete pouring device for a bridge superstructure of road engineering and a using method thereof.
Background
Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed by taking a road as an object and the engineering entity engaged in the whole process. Like civil engineering of any other gate, road engineering has obvious characteristics in the aspects of technology, economy and management, and when a road crosses a river valley, structures such as culverts, bridges or ferries need to be built; crossing railways or other roads, and often bridging. The water passing structures comprise water passing bridges, water passing road surfaces, water seepage embankments and the like. When the traffic volume is not large and is limited by conditions such as expenses and the like, the bridge can be temporarily built, and the ferry work is firstly repaired; when traffic volume increasing conditions are met, a bridge is built by transition, bridges and culverts need to be built according to local conditions such as terrain, geology, hydrology and the like, loads such as driving, external force and the like, requirements for bridge and culverts building and the like, local materials are used according to local conditions, bridge and culverts are reasonably selected, and firmness, applicability, safety, economy and attractiveness are achieved.
The concrete pouring device for the bridge superstructure of the road engineering and the use method thereof are provided for solving the problems that the existing bridge superstructure of the road engineering often has uneven pouring phenomenon during concrete pouring, and the poured concrete often has cracking and gaps.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide a concrete pouring device for the bridge superstructure of the road engineering and a use method thereof, which realize the omnibearing and uniform concrete pouring of the bridge superstructure, synchronously carry out the work of compaction, leveling and covering in the concrete pouring process and ensure the uniformity of the concrete after the concrete pouring is finished.
In order to achieve the above objects and other objects, the present invention adopts the following technical solutions:
a concrete pouring device for bridge superstructure of road engineering, comprising:
the steel bar framework is arranged at the central position of the bridge template, two guide beam supports are respectively arranged at two ends of the bridge template, two guide beam supports are arranged, and guide beams are arranged at the upper ends of the two guide beam supports;
the movable platform is positioned above the steel bar framework, a feeding frame is arranged at the upper end of the movable platform, and two compaction rollers are arranged at the lower end of the movable platform;
the connecting platform is arranged above the movable platform, two support frames are arranged between the connecting platform and the movable platform, and the two support frames are respectively positioned on two sides of the guide beam;
the cloth winding shaft is arranged on the guide beam bracket at one end, and the outer wall of the cloth winding shaft is provided with covering cloth; positioning support plates are arranged on two sides of the cloth winding shaft;
the traction machine is arranged on the guide beam bracket at the other end, and a rope winding shaft is arranged above the traction machine; and the rope is positioned on the same horizontal line with the connecting platform around the shaft.
Preferably, the inside of movable platform is provided with out the feed bin, and goes out feed bin and movable platform integrated into one piece setting, the lower extreme that goes out the feed bin is installed and is divided all to cover, and divides the lower extreme screw fixed connection who all covers and go out the feed bin, divide the inside that all covers to be provided with and pour the hole, and pour the hole and divide all to cover integrated into one piece setting, divide all to cover to be located between two compaction rollers.
Preferably, the upper end of ejection of compact frame is provided with the unloading pipe, the initiating terminal of unloading pipe is provided with the sprue, and the sprue sets up through unloading pipe and ejection of compact frame intercommunication, the upper end of guide beam is provided with the gyro wheel spout, coupling platform's lower extreme is provided with the gyro wheel support, the inside of gyro wheel support is provided with synchronous gyro wheel, and coupling platform passes through synchronous gyro wheel and the gyro wheel spout sliding connection of guide beam upper end.
Preferably, an iron placing plate is arranged on the outer wall of one side of the movable platform and is integrally formed with the movable platform, a pressing seat is arranged at the upper end of the iron placing plate, a power box is arranged on the outer wall of one side of the supporting frame, a carrying handle is arranged at the upper end of the pressing seat, and the carrying handle and the pressing seat are integrally formed.
Preferably, the interior of the pressing seat is provided with a built-in groove, the built-in groove and the pressing seat are integrally formed, the interior of the built-in groove is provided with an electromagnet, the electromagnet is fixedly connected with a screw of the built-in groove, the power box is electrically connected with the electromagnet in the built-in groove through a power line, and the power line penetrates through and extends to the interior of the pressing seat.
Preferably, be provided with the connection pull ring on one side outer wall of connection platform, and connect pull ring and connection platform integrated into one piece setting, all be provided with the belt pulley on the output of tractor and the connecting axle of rope spool, and connect through synchronous belt drive between two belt pulleys, be provided with the traction rope on the outer wall of rope spool, and the rope spool draws with the connection pull ring through the traction rope and is connected.
Preferably, the inside of guiding beam is provided with the water injection pipe, and water injection pipe and guiding beam integrated into one piece set up, the both sides of water injection pipe all are provided with eight shower heads, and the shower head runs through and extends to the outside of guiding beam, be provided with the distributive pipe between shower head and the water injection pipe, and the shower head passes through distributive pipe and water injection pipe intercommunication setting.
Preferably, the inside of location extension board is provided with the spread groove, and spread groove and location extension board integrated into one piece set up, all be provided with the loose axle around the both ends of cloth axle, and the loose axle with around cloth axle integrated into one piece set up, the inside of spread groove is provided with the bearing, and bearing and spread groove screw fixed connection, pass through the loose axle around the cloth axle and spread the inside bearing swing joint of groove.
Preferably, both ends of the connecting platform are provided with side wing support plates, the side wing support plates and the connecting platform are integrally formed, both ends of the two support frames are respectively connected with the movable platform and the side wing support plates in a welding mode, and the two support frames are symmetrically distributed about a vertical center line of the connecting platform.
Preferably, the method for using the concrete pouring device for the bridge superstructure of road engineering comprises the following steps:
the method comprises the following steps: the concrete pump truck is driven to the position below the bridge template, and then a concrete injection pipe of the concrete pump truck extends to the upper part of the bridge and is connected with a filling port on the blanking guide pipe; the traction machine drives the rope to rotate around the shaft so as to drive the traction rope to wind and pull the connecting platform;
step two: the connecting platform slides on the guide beam in a horizontal displacement manner, the synchronous rollers are in sliding connection with roller sliding grooves in the guide beam, the connecting platform drives the lower movable platform to move along with the connecting platform in the displacement process, concrete injected by the concrete pump truck enters the discharge bin through the feeding frame, and finally the concrete is uniformly poured into a steel bar framework at the upper end of the bridge bestriding beam template through pouring holes which are uniformly covered on the lower part of the concrete pump truck;
step three: when concrete is poured to the steel reinforcement framework, two compaction rollers on the movable platform are in rolling contact with the concrete poured on the steel reinforcement framework along with the displacement of the movable platform, and after the concrete pouring is finished, the movable platform continues to move on the poured steel reinforcement framework repeatedly for several times until the concrete poured steel reinforcement framework is completely compacted and leveled;
step four: after compaction and leveling are finished, the covering cloth is pulled out from the cloth winding shaft, the starting end of the covering cloth is placed above the placing iron plate, then the pressing seat is pressed and fixed at the upper end of the covering cloth, the electromagnet inside the pressing seat is electrified through the power box and the electrified wire, the electrified electromagnet drives the pressing seat to be fixedly adsorbed at the upper end of the placing iron block, and further the starting end of the covering cloth is fixed on the movable platform;
step five: the covering cloth covers on the concrete surface layer of the upper portion of the poured bridge under the traction of the displacement of the movable platform, after the covering is completed, the high-pressure water pipe is connected with the water injection pipe inside the guide wheel, the water injection pipe evenly injects the obtained water into each water distribution pipe, so that the water with the uniform score is sprayed and poured on the upper end of the concrete surface layer through the spray head, the upper structure of the poured bridge is further maintained, and the use work is completed.
The invention at least comprises the following beneficial effects:
1. the connecting platform drives the lower movable platform to move along with the connecting platform in the displacement process, concrete injected by a concrete pump truck enters the discharging bin through the feeding frame, and is uniformly poured into the steel bar framework at the upper end of the bridge-ballasted template through the pouring holes covered on the lower part, two compaction rollers on the movable platform are in rolling contact with the concrete poured on the steel bar framework along with the displacement of the movable platform, after the concrete pouring is finished, the movable platform continuously moves on the poured steel bar framework repeatedly for several times until the concrete poured steel bar framework is completely compacted and leveled, and therefore the problem that the upper structure of the existing road engineering bridge is uneven in pouring frequently caused by the concrete pouring is effectively solved.
2. Cover cloth and pull down the cover and on the bridge upper portion concrete surface course of pouring at movable platform's displacement, cover the back, with the inside water injection pipe of high pressure water piping connection leading wheel, the water injection pipe is again with the moisture of gained in all reaching each distributive pipe, make the equal water of score water through shower head blowout watering in the upper end of concrete surface course, and then maintain pouring the bridge superstructure of accomplishing, thereby the effectual problem that fracture and gap can often appear in the concrete after having avoided pouring.
Drawings
FIG. 1 is a schematic view showing an overall structure of a concrete pouring apparatus for a bridge superstructure in road construction and a method of using the same according to the present invention;
FIG. 2 is a schematic structural view of a guide beam of the concrete pouring device for the bridge superstructure of the road engineering and the use method thereof;
FIG. 3 is a schematic view of the lower end of a movable platform of the concrete pouring device for the bridge superstructure of the road engineering and the method for using the same;
FIG. 4 is a schematic view of the internal structure of a pressing seat of the concrete pouring device for the bridge superstructure of the road engineering and the use method thereof;
FIG. 5 is a schematic view of the internal structure of a guide beam of the concrete casting apparatus for the bridge superstructure of the road construction and the method of using the same according to the present invention;
fig. 6 is a schematic view of a concrete pouring device for a bridge superstructure in road construction and a method for using the same.
Detailed Description
The present invention is described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.
As shown in fig. 1 to 6, a concrete casting apparatus for bridge superstructure of road works, comprising:
the steel reinforcement framework comprises a bridge formwork 1, wherein a steel reinforcement framework 2 is arranged at the central position of the bridge formwork 1, two ends of the bridge formwork 1 are respectively provided with two guide beam supports 18, two guide beam supports 18 are arranged, and the upper ends of the two guide beam supports 18 are provided with guide beams 13;
the movable platform 3 is positioned above the steel reinforcement framework 2, a feeding frame 8 is arranged at the upper end of the movable platform 3, and two compaction rollers 4 are arranged at the lower end of the movable platform 3;
the connecting platform 15 is arranged above the movable platform 3, two support frames 7 are arranged between the connecting platform 15 and the movable platform 3, and the two support frames 7 are respectively positioned at two sides of the guide beam 13;
a cloth winding shaft 26 arranged on one end of the guide beam bracket 18, wherein the outer wall of the cloth winding shaft 26 is provided with covering cloth 27; positioning support plates 19 are arranged on two sides of the cloth winding shaft 26;
the tractor 20 is arranged on the guide beam bracket 18 at the other end, and a rope winding shaft 23 is arranged above the tractor 20; and the rope is located on the same level as the attachment platform 15 around the shaft 23.
In the above scheme, the movable platform plays the effect of driving two compaction rollers to compact and level on the poured concrete surface, and two support frames arranged between the connecting platform and the movable platform play the effect of supporting and connecting the movable platform and the connecting platform, and cover cloth arranged on the outer wall of the winding cloth shaft plays the effect of covering and maintaining the concrete surface layer.
In a preferred scheme, the inside of the movable platform 3 is provided with a discharge bin 28, the discharge bin 28 and the movable platform 3 are integrally formed, the lower end of the discharge bin 28 is provided with a distribution cover 29, the distribution cover 29 is fixedly connected with the lower end of the discharge bin 28 through screws, a pouring hole 30 is formed in the distribution cover 29, the pouring hole 30 and the distribution cover 29 are integrally formed, and the distribution cover 29 is located between the two compaction rollers 4.
In the above scheme, the discharge bin arranged inside the movable platform plays a role in facilitating concrete poured by the concrete pump truck to fall into the interior of the steel reinforcement framework, the branch arranged at the lower end of the discharge bin is covered with the concrete to be poured, and the pouring holes arranged inside the branch covering are used for discharging the concrete to be poured.
In a preferred scheme, the upper end of ejection of compact frame 8 is provided with unloading pipe 9, the initiating terminal of unloading pipe 9 is provided with sprue 10, and sprue 10 sets up through unloading pipe 9 and ejection of compact frame 8 intercommunication, the upper end of guide beam 13 is provided with gyro wheel spout 14, coupling platform 15's lower extreme is provided with gyro wheel support 17, the inside of gyro wheel support 17 is provided with synchronous gyro wheel 16, and coupling platform 15 passes through synchronous gyro wheel 16 and the gyro wheel spout 14 sliding connection of guide beam 13 upper end.
In the above scheme, the unloading pipe that the upper end of ejection of compact frame set up plays the inside that the concrete thick liquids of being convenient for fall into out the feed bin, and the gyro wheel spout that the upper end of guide beam set up plays the effect of being convenient for synchronous gyro wheel and guide beam roll connection, and the gyro wheel support that the lower extreme of connection platform set up plays the effect of bearing synchronous gyro wheel.
In a preferred scheme, a holding iron plate 5 is arranged on the outer wall of one side of the movable platform 3, the holding iron plate 5 and the movable platform 3 are integrally formed, a pressing seat 6 is arranged at the upper end of the holding iron plate 5, a power supply box 11 is arranged on the outer wall of one side of the support frame 7, a carrying handle 31 is arranged at the upper end of the pressing seat 6, and the carrying handle 31 and the pressing seat 6 are integrally formed.
In the above scheme, the iron plate arranged on the outer wall of one side of the movable platform plays a role in placing the starting end of the covering cloth conveniently, and the pressing seat arranged at the upper end of the iron plate plays a role in pressing the starting end of the covering cloth conveniently on the iron plate.
In a preferable scheme, an internal groove 33 is formed in the pressing seat 6, the internal groove 33 and the pressing seat 6 are integrally formed, an electromagnet 34 is arranged in the internal groove 33, the electromagnet 34 is fixedly connected with the internal groove 33 through a screw, the power box 11 is electrically connected with the electromagnet 34 in the internal groove 33 through a power line 32, and the power line 32 penetrates through and extends into the pressing seat 6.
In the above scheme, the built-in groove of the internal setting of the pressing seat plays the fixed effect of bearing the electromagnet, and the electromagnet of the internal setting of the built-in groove plays the fixed adsorbed effect of the upper end of the iron plate which is convenient for pressing the seat and putting.
In a preferred scheme, be provided with on one side outer wall of connecting platform 15 and connect pull ring 25, and connect pull ring 25 and connecting platform 15 integrated into one piece setting, all be provided with belt pulley 21 on the output of tractor 20 and the connecting axle of rope spool 23, and connect through the synchronous belt 22 transmission between two belt pulleys 21, the rope is provided with on the outer wall of spool 23 and pulls rope 24, and the rope spool 23 through pulling rope 24 with connect pull ring 25 and pull and be connected.
In the above scheme, the connecting pull ring arranged on the outer wall of one side of the connecting platform plays a role in facilitating the installation and connection of the traction rope, and the belt pulleys arranged on the output end of the tractor and the connecting shaft of the rope winding shaft play a role in facilitating the synchronous connection of the tractor and the rope winding shaft.
In a preferred scheme, the inside of guiding beam 13 is provided with water injection pipe 37, and water injection pipe 37 and guiding beam 13 integrated into one piece set up, the both sides of water injection pipe 37 all are provided with eight shower headers 35, and shower header 35 runs through and extends to the outside of guiding beam 13, be provided with distributive pipe 36 between shower header 35 and the water injection pipe 37, and shower header 35 passes through distributive pipe 36 and water injection pipe 37 intercommunication setting.
In the above scheme, the water injection pipe that the inside of guide beam set up plays the effect of being convenient for toward the inside water injection of guide beam, and eight shower heads that the both sides of water injection pipe all set up play the effect that sprays the concrete surface course of pouring, and the distributive pipe that sets up between shower head and the water injection pipe plays the effect that the water injection pipe of being convenient for was the shower head water injection.
In a preferable scheme, the inside of the positioning support plate 19 is provided with a connecting groove 38, the connecting groove 38 and the positioning support plate 19 are integrally formed, the two ends of the cloth winding shaft 26 are both provided with movable shafts 40, the movable shafts 40 and the cloth winding shaft 26 are integrally formed, the inside of the connecting groove 38 is provided with a bearing 39, the bearing 39 is fixedly connected with the connecting groove 38 through a screw, and the cloth winding shaft 26 is movably connected with the bearing 39 inside the connecting groove 38 through the movable shafts 40.
In the above scheme, the connecting groove arranged inside the positioning support plate plays a role in bearing a bearing, and the movable shafts arranged at two ends of the winding cloth shaft play a role in facilitating the movable connection between the winding cloth shaft and the bearing inside the connecting groove.
In a preferred scheme, both ends of the connecting platform 15 are provided with side wing support plates 12, the side wing support plates 12 and the connecting platform 15 are integrally formed, both ends of the two support frames 7 are respectively welded with the movable platform 3 and the side wing support plates 12, and the two support frames 7 are symmetrically distributed about a vertical center line of the connecting platform 15.
In the above scheme, the side wing extension plates arranged at both ends of the connecting platform play a role in facilitating the fixed connection of the support frame and the connecting platform, and the connecting structure between the connecting platform and the movable platform can be firmer by respectively welding the both ends of the support frame with the movable platform and the side wing extension plates.
In a preferred embodiment, the method for using the concrete pouring device for the bridge superstructure of the road engineering comprises the following steps:
the method comprises the following steps: the concrete pump truck is driven to the position below the bridge template 1, and then a concrete injection pipe of the concrete pump truck extends to the upper part of the bridge and is connected with an injection port 10 on a blanking guide pipe 9; the traction machine 20 drives the rope to rotate around the shaft 23 so as to drive the traction rope 24 to wind and pull the connecting platform 15;
step two: the connecting platform 15 horizontally displaces and slides on the guide beam 13, the synchronous rollers 16 are slidably connected with roller sliding grooves 14 in the guide beam 13, the connecting platform 15 drives the lower movable platform 3 to move along with the lower movable platform in the displacement process, concrete injected by the concrete pump truck enters the discharge bin 28 through the feeding frame 8, and finally, the concrete is uniformly poured into the steel reinforcement framework 2 at the upper end of the bestriding bridge formwork 1 through the pouring holes 30 in the lower part equalizing cover 29;
step three: when concrete is poured on the steel reinforcement framework 2, the two compaction rollers 4 on the movable platform 3 are in rolling contact with the concrete poured on the steel reinforcement framework 2 along with the displacement of the movable platform 3, and after the concrete pouring is finished, the movable platform 3 continues to move on the poured steel reinforcement framework 2 repeatedly for several times until the concrete poured steel reinforcement framework 2 is completely compacted and leveled;
step four: after compaction and leveling are finished, the covering cloth 27 is pulled out from the cloth winding shaft 26, the starting end of the covering cloth 27 is placed above the iron placing plate 5, then the pressing seat 6 is pressed and fixed at the upper end of the covering cloth 27, the electromagnet 34 inside the pressing seat 6 is electrified through the power box 11 and the electrified wire 32, the electrified electromagnet 34 drives the pressing seat 6 to be fixedly adsorbed at the upper end of the iron placing block 5, and further the starting end of the covering cloth 27 is fixed on the movable platform 3;
step five: the covering cloth 27 covers the concrete surface layer on the upper portion of the poured bridge under the traction of the displacement of the movable platform 3, after the covering is completed, the high-pressure water pipe is connected with the water injection pipe 37 inside the guide wheel 13, the water injection pipe 37 distributes the obtained water to each water distribution pipe 36, the water with uniform scores is sprayed out through the spray head 35 and poured on the upper end of the concrete surface layer, the upper structure of the poured bridge is further maintained, and the use work is completed.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. A concrete pouring device for a bridge superstructure of road engineering, characterized by comprising:
the steel bar framework is arranged at the central position of the bridge template, two guide beam supports are respectively arranged at two ends of the bridge template, two guide beam supports are arranged, and guide beams are arranged at the upper ends of the two guide beam supports;
the movable platform is positioned above the steel bar framework, a feeding frame is arranged at the upper end of the movable platform, and two compaction rollers are arranged at the lower end of the movable platform;
the connecting platform is arranged above the movable platform, two support frames are arranged between the connecting platform and the movable platform, and the two support frames are respectively positioned on two sides of the guide beam;
the cloth winding shaft is arranged on the guide beam bracket at one end, and the outer wall of the cloth winding shaft is provided with covering cloth; positioning support plates are arranged on two sides of the cloth winding shaft;
the traction machine is arranged on the guide beam bracket at the other end, and a rope winding shaft is arranged above the traction machine; and the rope is positioned on the same horizontal line with the connecting platform around the shaft.
2. The concrete pouring device for the bridge superstructure of road engineering according to claim 1, wherein a discharging bin is arranged inside the movable platform and is integrally formed with the movable platform, a distributing and equalizing cover is mounted at the lower end of the discharging bin and is fixedly connected with the lower end screw of the discharging bin, a pouring hole is arranged inside the distributing and equalizing cover and is integrally formed with the distributing and equalizing cover, and the distributing and equalizing cover is located between the two compaction rollers.
3. The concrete pouring device for the bridge superstructure of road engineering according to claim 1, wherein a blanking guide pipe is arranged at the upper end of the discharging frame, a material filling opening is arranged at the starting end of the blanking guide pipe and is communicated with the discharging frame through the blanking guide pipe, a roller chute is arranged at the upper end of the guide beam, a roller bracket is arranged at the lower end of the connecting platform, a synchronous roller is arranged inside the roller bracket, and the connecting platform is slidably connected with the roller chute at the upper end of the guide beam through the synchronous roller.
4. The concrete pouring device for the bridge superstructure of road engineering according to claim 1, wherein a placing iron plate is arranged on one outer wall of the movable platform and is integrally formed with the movable platform, a pressing seat is arranged at the upper end of the placing iron plate, a power box is arranged on one outer wall of the support frame, a handle is arranged at the upper end of the pressing seat and is integrally formed with the pressing seat.
5. The concrete pouring device for the bridge superstructure of road engineering according to claim 4, wherein the interior of the pressing base is provided with an internally-arranged groove, the internally-arranged groove and the pressing base are integrally formed, the interior of the internally-arranged groove is provided with an electromagnet, the electromagnet is fixedly connected with the internally-arranged groove through a screw, the power box is electrically connected with the electromagnet inside the internally-arranged groove through a live wire, and the live wire penetrates through and extends to the interior of the pressing base.
6. A concrete pouring device for bridge superstructure of road engineering according to claim 1, wherein a connecting pull ring is provided on an outer wall of one side of the connecting platform, and the connecting pull ring and the connecting platform are integrally formed, belt pulleys are provided on the output end of the traction machine and the connecting shaft of the rope winding shaft, and the two belt pulleys are connected by synchronous belt transmission, a traction rope is provided on the outer wall of the rope winding shaft, and the rope winding shaft is connected with the connecting pull ring by traction through the traction rope.
7. The concrete pouring device for the bridge superstructure of road engineering according to claim 1, wherein a water injection pipe is provided inside the guide beam and integrally provided with the guide beam, eight shower heads are provided on both sides of the water injection pipe and extend to the outside of the guide beam, a bypass pipe is provided between the shower heads and the water injection pipe, and the shower heads are provided in communication with the water injection pipe through the bypass pipe.
8. The concrete pouring device for the bridge superstructure of road engineering according to claim 1, wherein the positioning support plate is provided with a connecting groove inside and integrally formed with the positioning support plate, the cloth winding shaft is provided with a movable shaft at both ends thereof and integrally formed with the cloth winding shaft, the connecting groove is provided with a bearing inside and fixedly connected with the connecting groove screw, and the cloth winding shaft is movably connected with the bearing inside the connecting groove through the movable shaft.
9. The concrete pouring device for the bridge superstructure of road engineering according to claim 1, wherein the connecting platform is provided with side wing plates at both ends, the side wing plates are integrally formed with the connecting platform, the two ends of the two supporting frames are respectively welded with the movable platform and the side wing plates, and the two supporting frames are symmetrically distributed about the vertical center line of the connecting platform.
10. Use of the concrete casting apparatus for bridge superstructures in accordance with any one of claims 1 to 9, comprising the steps of:
the method comprises the following steps: the concrete pump truck is driven to the position below the bridge template, and then a concrete injection pipe of the concrete pump truck extends to the upper part of the bridge and is connected with a filling port on the blanking guide pipe; the traction machine drives the rope to rotate around the shaft so as to drive the traction rope to wind and pull the connecting platform;
step two: the connecting platform slides on the guide beam in a horizontal displacement manner, the synchronous rollers are in sliding connection with roller sliding grooves in the guide beam, the connecting platform drives the lower movable platform to move along with the connecting platform in the displacement process, concrete injected by the concrete pump truck enters the discharge bin through the feeding frame, and finally the concrete is uniformly poured into a steel bar framework at the upper end of the bridge bestriding beam template through pouring holes which are uniformly covered on the lower part of the concrete pump truck;
step three: when concrete is poured to the steel reinforcement framework, two compaction rollers on the movable platform are in rolling contact with the concrete poured on the steel reinforcement framework along with the displacement of the movable platform, and after the concrete pouring is finished, the movable platform continues to move on the poured steel reinforcement framework repeatedly for several times until the concrete poured steel reinforcement framework is completely compacted and leveled;
step four: after compaction and leveling are finished, the covering cloth is pulled out from the cloth winding shaft, the starting end of the covering cloth is placed above the placing iron plate, then the pressing seat is pressed and fixed at the upper end of the covering cloth, the electromagnet inside the pressing seat is electrified through the power box and the electrified wire, the electrified electromagnet drives the pressing seat to be fixedly adsorbed at the upper end of the placing iron block, and further the starting end of the covering cloth is fixed on the movable platform;
step five: the covering cloth covers on the concrete surface layer of the upper portion of the poured bridge under the traction of the displacement of the movable platform, after the covering is completed, the high-pressure water pipe is connected with the water injection pipe inside the guide wheel, the water injection pipe evenly injects the obtained water into each water distribution pipe, so that the water with the uniform score is sprayed and poured on the upper end of the concrete surface layer through the spray head, the upper structure of the poured bridge is further maintained, and the use work is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011259741.3A CN112442946A (en) | 2020-11-12 | 2020-11-12 | Concrete pouring device for bridge superstructure in road engineering and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100507162C (en) * | 2006-07-22 | 2009-07-01 | 中国水利水电第十一工程局 | Large span complex channel concrete casting machine |
| US20110194898A1 (en) * | 2010-02-09 | 2011-08-11 | Guntert & Zimmerman Const. Div., Inc. | Slipform Paving Machine With Adjustable Length Tractor Frame |
| CN107401104A (en) * | 2017-09-08 | 2017-11-28 | 温州东怡园林建设有限公司 | Municipal concrete road surface slip form construction device and construction method |
| CN107599170A (en) * | 2017-10-18 | 2018-01-19 | 杨光 | A kind of antisiludging building mortar mixing blow-down drum of two-way stirring |
| CN207419274U (en) * | 2017-10-31 | 2018-05-29 | 内蒙古兴泰建设集团有限公司 | A kind of water injector of Bridge High-pier dripping water-curing concrete |
| CN207564676U (en) * | 2017-12-18 | 2018-07-03 | 路港集团有限公司 | It is a kind of to conserve the hydraulic self-creeping formwork with spray equipment convenient for high and huge bridge pier |
| CN109162411A (en) * | 2018-07-26 | 2019-01-08 | 浙江广辉建设有限公司 | A kind of monolithic mold pea gravel concreten flashing construction method and waterproof maintaining device |
| CN208803334U (en) * | 2018-09-07 | 2019-04-30 | 郑州大予机械设备有限公司 | A kind of road administration concrete paver |
| CN209523491U (en) * | 2018-09-27 | 2019-10-22 | 广东博智林机器人有限公司 | A kind of mixed mud pours rear automatic spraying equipment |
| CN210343374U (en) * | 2019-08-28 | 2020-04-17 | 中铁隧道集团三处有限公司 | Tunnel secondary lining concrete sprays curing means |
| CN111236016A (en) * | 2020-01-07 | 2020-06-05 | 山东大学 | Ultrahigh-toughness cement-based composite material leveling texture all-in-one machine for road engineering and working method thereof |
| CN211054037U (en) * | 2019-10-30 | 2020-07-21 | 苏州建嘉建筑构件制品有限公司 | Be used for concrete placement cloth controlling means in section of jurisdiction production process |
| CN111519543A (en) * | 2020-05-13 | 2020-08-11 | 李春育 | Highway bridge roadbed pavement construction device and construction method thereof |
-
2020
- 2020-11-12 CN CN202011259741.3A patent/CN112442946A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100507162C (en) * | 2006-07-22 | 2009-07-01 | 中国水利水电第十一工程局 | Large span complex channel concrete casting machine |
| US20110194898A1 (en) * | 2010-02-09 | 2011-08-11 | Guntert & Zimmerman Const. Div., Inc. | Slipform Paving Machine With Adjustable Length Tractor Frame |
| CN107401104A (en) * | 2017-09-08 | 2017-11-28 | 温州东怡园林建设有限公司 | Municipal concrete road surface slip form construction device and construction method |
| CN107599170A (en) * | 2017-10-18 | 2018-01-19 | 杨光 | A kind of antisiludging building mortar mixing blow-down drum of two-way stirring |
| CN207419274U (en) * | 2017-10-31 | 2018-05-29 | 内蒙古兴泰建设集团有限公司 | A kind of water injector of Bridge High-pier dripping water-curing concrete |
| CN207564676U (en) * | 2017-12-18 | 2018-07-03 | 路港集团有限公司 | It is a kind of to conserve the hydraulic self-creeping formwork with spray equipment convenient for high and huge bridge pier |
| CN109162411A (en) * | 2018-07-26 | 2019-01-08 | 浙江广辉建设有限公司 | A kind of monolithic mold pea gravel concreten flashing construction method and waterproof maintaining device |
| CN208803334U (en) * | 2018-09-07 | 2019-04-30 | 郑州大予机械设备有限公司 | A kind of road administration concrete paver |
| CN209523491U (en) * | 2018-09-27 | 2019-10-22 | 广东博智林机器人有限公司 | A kind of mixed mud pours rear automatic spraying equipment |
| CN210343374U (en) * | 2019-08-28 | 2020-04-17 | 中铁隧道集团三处有限公司 | Tunnel secondary lining concrete sprays curing means |
| CN211054037U (en) * | 2019-10-30 | 2020-07-21 | 苏州建嘉建筑构件制品有限公司 | Be used for concrete placement cloth controlling means in section of jurisdiction production process |
| CN111236016A (en) * | 2020-01-07 | 2020-06-05 | 山东大学 | Ultrahigh-toughness cement-based composite material leveling texture all-in-one machine for road engineering and working method thereof |
| CN111519543A (en) * | 2020-05-13 | 2020-08-11 | 李春育 | Highway bridge roadbed pavement construction device and construction method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王琨等: "《公路工程施工技术》", 30 June 2015, 徐州：中国矿业大学出版社 * |
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