CN114508053A - Basket arch concrete pouring equipment for viaduct - Google Patents
Basket arch concrete pouring equipment for viaduct Download PDFInfo
- Publication number
- CN114508053A CN114508053A CN202210069510.9A CN202210069510A CN114508053A CN 114508053 A CN114508053 A CN 114508053A CN 202210069510 A CN202210069510 A CN 202210069510A CN 114508053 A CN114508053 A CN 114508053A
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- pipe
- concrete pouring
- suction
- basket arch
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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
-
- 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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- Engineering & Computer Science (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses basket arch concrete pouring equipment for a viaduct, which comprises a base, a concrete mixing station, a fluid conveying pump and a pipeline connecting assembly, wherein the concrete mixing station is arranged on the base; the basket arch concrete pouring equipment for the viaduct has the advantages that aiming at the problem that the arrangement workload of the concrete pouring equipment is large in the basket arch pouring process of the existing viaduct, the conveying distance is increased in a multi-section relay mode, and meanwhile, the travelling type concrete pouring mechanism can be driven to pour the basket arch in a matched mode, so that the size is small, the field requirement can be effectively reduced, the basket arch pouring efficiency is improved, and the early-stage workload of construction is reduced.
Description
Technical Field
The invention relates to the technical field of concrete pouring equipment, in particular to lifting basket arch concrete pouring equipment for a viaduct.
Background
The viaduct is an important application in modern traffic, can effectively utilize urban or open-air high-rise space, has the functions of vehicle shunting and the like, is an indispensable application means in modern road traffic, and in the application process of the viaduct, the concrete is an important building raw material of the viaduct, not only is used for constructing and constructing a main body of the viaduct, but also is used for constructing and constructing a basket arch, the basket arch is a viaduct system, is constructed in a bridge body side shape like a basket handle, is characterized in that the rise of the bridge arch is very large, can effectively utilize the characteristic of the arch to disperse the stress of the bridge to the foundation, the bridge body basically does not bear bending moment and shearing force, in the construction process of the existing basket arch, concrete foundation components such as a base and the like are constructed in a form of multi-application construction, and some cases are constructed on a river channel, so that part of pipe pile reinforcing steel bars are in the river channel, the casting equipment is required to have a reliable standing platform to complete casting, the existing equipment is heavy in structure and large in size, the existing equipment needs to be close to a construction site during casting, the early-stage construction amount is huge, the later-stage site removal is inconvenient, and the whole construction efficiency is reduced.
Disclosure of Invention
The invention aims to solve the problems, designs a basket arch concrete pouring device for a viaduct, and solves the problems of the prior art.
The technical scheme of the invention for realizing the aim is as follows: the basket arch concrete pouring equipment for the viaduct comprises a base, a concrete mixing station, a fluid conveying pump and a pipeline connecting assembly, wherein the concrete mixing station is installed on the base;
the extension conveying pipe is provided with a plurality of relay passing structures;
a concrete pouring mechanism is arranged at the end part of the extension conveying pipe;
the auxiliary suction mechanism is provided with a transverse movement adjusting structure;
the concrete placement mechanism includes: the device comprises a connecting pipe, a moving seat, a plunger pump shell, a discharge hole, a feed inlet, a power motor, a discharge pipe, a pair of sliding sleeves and a pair of rotating nuts;
the material conveying device comprises a transverse moving adjusting structure, a moving seat, a plunger pump case, a discharging pipe, a pair of sliding sleeves and a pair of rotating nuts, wherein the connecting pipe is arranged at the end part of the extending material conveying pipe, the moving seat is installed on the transverse moving adjusting structure, the plunger pump case is arranged on the moving seat, the discharging port and the feeding port are respectively arranged at two ends of the plunger pump case, the feeding port is connected with the connecting pipe, the plunger structure is arranged in the plunger pump case, one side of the plunger structure is connected with a power motor, the discharging pipe is connected to one side of the discharging port, the pair of sliding sleeves are parallelly arranged on the bottom surface of the moving seat, and the pair of rotating nuts are fixedly installed in the pair of sliding sleeves.
The traverse adjusting structure includes: the device comprises a supporting plate, a pair of slide ways, a pair of slide blocks, a pair of rotating screw rods, a pair of driven bevel gears, a rotating shaft, a pair of driving bevel gears, a driven gear, a driving motor and a driving gear;
be equipped with the slide of a pair of parallel in the backup pad, it is a pair of the embedded a pair of slider that is equipped with of slide, it is a pair of the parallel is equipped with a pair of rotation lead screw between the slide, and is a pair of the tip that rotates the lead screw is equipped with a pair of driven bevel gear, the axis of rotation is installed in a pair of driven bevel gear one side, the both ends of axis of rotation are equipped with a pair of initiative bevel gear, and are a pair of initiative bevel gear and a pair of driven bevel gear meshing, the cover is equipped with driven gear in the axis of rotation, driven gear one side is equipped with driving motor, be equipped with drive gear and driven gear meshing on driving motor's the drive end, it is a pair of to rotate the nut cover and locate on the rotation lead screw.
The relay pass-through structure includes: the device comprises a relay station, a pair of relay pipes, a feeding pipe, a suction groove, a suction pipe, a suction cylinder and a piston;
the two sides of the relay station are provided with a pair of relay pipes, the relay pipes are connected to the extension conveying material pipes, a pair of one-way switches are arranged on the relay pipes, a suction groove is formed in the top surface of the relay station, a suction pipe is arranged on the suction groove, a suction cylinder is inserted into the suction pipe, and a piston connected to the telescopic end of the suction cylinder is embedded in the suction pipe.
The extension conveying pipe is a through pipe with a cylindrical cavity, and is installed in a butt joint mode in a multi-section pipe flange connection mode.
The pipeline coupling assembling includes: the butt joint pipe, a pair of flange plates and a plurality of split bolts;
the end part of the pump shell is provided with a butt joint pipe which is in butt joint with the extension conveying pipe, the opposite ends of the butt joint pipe and the extension conveying pipe are provided with a pair of matched flange plates, and the split bolts are arranged on the two sides of the pair of opposite flange plates in an annular array.
The supporting plate is provided with a pair of supporting seats, and the rotating shaft is movably arranged on the pair of supporting seats.
The driven gear and the driving gear are parallel shaft helical gears, and the gear ratio of the driven gear to the driving gear is larger than 1.5.
The center of the relay station is provided with a pair of relay pipes which are respectively communicated with the relay pipes through a cavity, and the top surface of the relay station is provided with a connecting hole which is communicated with the suction pipe.
The piston is a plate with a disc-shaped structure, the top surface of the piston is connected with the telescopic end of the suction cylinder, and the suction cylinder is fixed at the top end of the suction pipe through an outer fixing sleeve.
Two pairs of support legs are arranged on the bottom surface of the base, and two pairs of universal moving wheels are arranged on the outer sides of the two pairs of support legs.
The invention has the beneficial effects that: this a basket arch concrete placement equipment for overpass, to current overpass at basket arch pouring in-process have the big problem of concrete placement equipment deployment work load, increase the transport distance with the mode that the multistage was relayed, the cooperation can drive the concrete placement mechanism of formula of patrolling simultaneously and pour the basket arch, its is small, can effectively reduce the place demand, improves the efficiency that the basket arch was pour, reduces the earlier stage work load of construction.
Drawings
Fig. 1 is a front view schematically showing a basket arch concrete pouring apparatus for a overpass according to the present invention.
Fig. 2 is a schematic sectional structural view of a relay station of the basket arch concrete casting apparatus for viaducts according to the present invention.
Fig. 3 is a side view schematically showing a concrete pouring mechanism of the basket arch concrete pouring apparatus for overpasses according to the present invention.
Fig. 4 is a front view structural schematic diagram of a concrete pouring mechanism of the basket arch concrete pouring device for the viaduct of the present invention.
Fig. 5 is a schematic side view of a relay station of the basket arch concrete pouring apparatus for the overpass according to the present invention.
In the figure: 1. a base; 2. a concrete mixing plant; 3. a fluid delivery pump; 4. an extension conveying material pipe; 5. a connecting pipe; 6. a movable seat; 7. a plunger pump housing; 8. a discharge port; 9. a feed inlet; 10. a power motor; 11. a discharge pipe; 12. a sliding sleeve; 13. rotating the nut; 14. a support plate; 15. a slideway; 16. a slider; 17. rotating the screw rod; 18. a driven bevel gear; 19. a rotating shaft; 20. a driving bevel gear; 21. a driven gear; 22. a drive motor; 23. a drive gear; 24. a relay pipe; 25. a suction groove; 26. a suction cylinder; 27. a piston; 28. a relay station; 29. butt-joint pipes; 30. a flange plate; 31. oppositely pulling the bolts; 32. a supporting seat; 33. a support leg; 34. a universal moving wheel.
Detailed Description
The invention is described in detail below with reference to the drawings, as shown in fig. 1-5.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
A basket arch concrete pouring device for a viaduct comprises a base 1, a concrete mixing station 2, a fluid conveying pump 3 and a pipeline connecting assembly, wherein the concrete mixing station 2 is installed on the base 1, the fluid conveying pump 3 is installed on one side of the concrete mixing station 2, and the basket arch concrete pouring device is characterized in that a discharge port 8 is formed in the end portion of the fluid conveying pump 3, an extension conveying pipe 4 is connected to the discharge port 8, the fluid conveying pump 3 is connected with the extension conveying pipe 4 through the pipeline connecting assembly, in the concrete implementation process, materials are mixed through a concrete base station on the base 1, the materials mixed in the concrete mixing station 2 are pumped into the extension conveying pipe 4 through the fluid conveying pump 3, the materials are pumped out from the extension conveying pipe 4, the pipeline connecting assembly is used for fixing the end portion of the extension conveying pipe 4, and two pairs of supporting legs 33 are arranged on the bottom surface of the base 1, two pairs of universal moving wheels 34 are arranged on the outer sides of the two pairs of support legs 33, so that the upper concrete mixing plant 2 can be moved integrally;
the extension conveying pipe 4 is provided with a plurality of relay passing structures for relaying concrete in the middle, so that the problems of material blockage and the like when the conveying distance is long are avoided;
the end part of the extension conveying pipe 4 is provided with a concrete pouring mechanism for conveying materials into a pouring mold at the end part;
the auxiliary suction mechanism is provided with a transverse movement adjusting structure for adjusting the position of the concrete pouring mechanism so as to facilitate pouring in place;
as can be seen from fig. 1 to 5 of the specification, the concrete pouring mechanism comprises: the device comprises a connecting pipe 5, a moving seat 6, a plunger pump shell 7, a discharge hole 8, a feed inlet 9, a power motor 10, a discharge pipe 11, a pair of sliding sleeves 12 and a pair of rotating nuts 13, wherein the connecting relation and the position relation are as follows;
the end part of the extension conveying material pipe 4 is provided with a connecting pipe 5, a moving seat 6 is installed on a transverse moving adjusting structure, a plunger pump case 7 is arranged on the moving seat 6, a discharge hole 8 and a feed hole 9 are respectively arranged at two ends of the plunger pump case 7, the feed hole 9 is connected with the connecting pipe 5, a plunger structure is arranged in the plunger pump case 7, one side of the plunger structure is connected with a power motor 10, one side of the discharge hole 8 is connected with a discharge pipe 11, a pair of sliding sleeves 12 are arranged on the bottom surface of the moving seat 6 in parallel, and a pair of rotating nuts 13 are fixedly installed in the pair of sliding sleeves 12;
in the specific implementation process, the connecting pipe 5 is connected with the feeding hole 9 of the plunger pump case 7 to discharge materials entering the plunger pump case 7 through the discharging pipe 11 on the discharging hole 8, the plunger structure in the plunger pump case 7 is connected with the power motor 10, concrete is injected into a mold for pouring under the action of the plunger structure, the plunger pump case 7, the power motor 10 and the like are arranged on the moving seat 6, a pair of rotating nuts 13 are arranged in a pair of sliding sleeves 12 to be matched with the transverse moving adjusting structure, so that the moving seat 6 is controlled to drive the plunger pump case 7 thereon to slide, the discharging pipe 11 on one side of the plunger pump case 7 is further driven to slide, the discharging pipe 11 can be subjected to angle adjustment by using the rotating structure at the end part of the discharging pipe 11 according to requirements, the materials can be conveniently filled at different positions, the extending conveying pipe is a through pipe with a cylindrical cavity, the extending conveying pipe is butt-jointed by adopting a multi-section pipe flange connection mode, the connection and the laying are convenient.
As can be seen from FIGS. 1-5 of the specification, the traversing adjusting structure comprises: a support plate 14, a pair of slide ways 15, a pair of sliders 16, a pair of rotation screw rods 17, a pair of driven bevel gears 18, a rotation shaft 19, a pair of driving bevel gears 20, a driven gear 21, a drive motor 22, and a drive gear 23, which are connected and positioned as follows;
the supporting plate 14 is provided with a pair of parallel slide ways 15, a pair of sliding blocks 16 are embedded in the pair of slide ways 15, a pair of rotating screw rods 17 are arranged between the pair of slide ways 15 in parallel, a pair of driven bevel gears 18 are arranged at the end parts of the pair of rotating screw rods 17, a rotating shaft 19 is installed at one side of the pair of driven bevel gears 18, a pair of driving bevel gears 20 are arranged at two ends of the rotating shaft 19, the pair of driving bevel gears 20 are meshed with the pair of driven bevel gears 18, a driven gear 21 is sleeved on the rotating shaft 19, a driving motor 22 is arranged at one side of the driven gear 21, a driving gear 23 is arranged at the driving end of the driving motor 22 and meshed with the driven gear 21, and a pair of rotating nuts 13 are sleeved on the pair of rotating screw rods 17.
In the concrete implementation process, the support plate 14 is a plate with a rectangular structure, the lower part of the support plate is provided with a reinforcing structure with a triangular structure, the reinforcing structure is connected with the outer side of a pouring mold, the sliding tracks of a pair of sliding blocks 16 are limited through a pair of slide ways 15, a driving gear 23 is driven by a driving motor 22 to rotate and further meshed with a driven gear 21, the driven gear 21 drives a rotating shaft 19 to rotate, a pair of supporting seats 32 are arranged on the support plate 14, the rotating shaft 19 is movably arranged on the pair of supporting seats 32, so that a pair of driving bevel gears 20 at two ends of the rotating shaft 19 are controlled to rotate and further meshed with a pair of driven bevel gears 18, and further drives a pair of rotating lead screws 17 to rotate, the rotating lead screws 17 are meshed with rotating nuts 13 to drive moving seats 6 on the rotating nuts 13 to slide, the driven gear 21 and the driving gear 23 are parallel shaft bevel gears, and the gear ratio of the driven gear 21 to the driving gear 23 is more than 1.5, the engagement of the driven gear 21 with the driving gear 23 causes the output torque of the rotating shaft 19 to be further increased, and a pair of sliders 16 are mounted on the bottom surface of the moving block to provide an additional supporting force.
As can be seen from fig. 1 to 5 of the specification, the relay structure includes: the relay station 28, the pair of relay pipes 24, the feed pipe, the suction groove 25, the suction pipe, the suction cylinder 26, and the piston 27 are connected and positioned as follows;
a pair of relay pipes 24 are arranged at two sides of the relay station 28, the relay pipes 24 are connected to the extension conveying pipe 4, a pair of one-way switches are arranged on the relay pipes 24, a suction groove 25 is formed in the top surface of the relay station 28, a suction pipe is arranged on the suction groove 25, a suction cylinder 26 is inserted into the suction pipe, and a piston 27 connected to the telescopic end of the suction cylinder 26 is embedded in the suction pipe.
In the specific implementation process, the pair of relay pipes 24 can be parallel or in an elbow form, the shape and the system of the relay pipes 24 are changed according to arrangement requirements, the center of the relay station 28 is provided with a connecting hole which is respectively communicated with the pair of relay pipes 24 through a cavity, the connecting hole is formed in the top surface of the cavity and is communicated with a suction pipe, when the relay station is applied, the suction cylinder 26 slides in the suction pipe to drive the piston 27 to move up and down, the pressure in the cavity is changed, power is provided for material passing, the piston 27 is a plate with a disc-shaped structure, the top surface of the piston 27 is connected with the telescopic end of the suction cylinder 26, and the suction cylinder 26 is fixed at the top end of the suction pipe through an outer fixing sleeve and is convenient to install.
As can be seen from fig. 1 to 5 of the specification, the pipeline connecting assembly includes: the butt joint pipe 29, the pair of flange plates 30 and the plurality of split bolts 31 have the following connection relationship and position relationship;
the end part of the pump shell is provided with a butt joint pipe 29 which is butted with the extension conveying pipe 4, the opposite ends of the butt joint pipe 29 and the extension conveying pipe 4 are provided with a pair of matched flange plates 30, and a plurality of split bolts 31 are arranged on two sides of the pair of opposite flange plates 30 in an annular array.
In the implementation process, the butt joint pipe 29 is aligned with the flange plate 30 at the butt joint position of the extension conveying pipe 4, and the butt joint pipe 29 is connected with the extension conveying pipe 4 through the pull bolt 31.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications made to some parts by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The concrete pouring equipment for the basket arch of the viaduct comprises a base (1), a concrete mixing station (2), a fluid conveying pump (3) and a pipeline connecting assembly, wherein the concrete mixing station (2) is installed on the base (1), the fluid conveying pump (3) is installed on one side of the concrete mixing station (2), and the concrete pouring equipment is characterized in that a discharge port (8) is formed in the end part of the fluid conveying pump (3), an extension conveying pipe (4) is connected to the discharge port (8), and the pipeline connecting assembly is arranged at the end part of the fluid conveying pump (3) and the extension conveying pipe (4) and connected with each other;
a plurality of relay passing structures are arranged on the extension conveying material pipe (4);
a concrete pouring mechanism is arranged at the end part of the extension conveying pipe (4);
the auxiliary suction mechanism is provided with a transverse movement adjusting structure;
the concrete placement mechanism includes: the device comprises a connecting pipe (5), a moving seat (6), a plunger pump shell (7), a discharge hole (8), a feed inlet (9), a power motor (10), a discharge pipe (11), a pair of sliding sleeves (12) and a pair of rotating nuts (13);
the end part of the extension conveying material pipe (4) is provided with a connecting pipe (5), the moving seat (6) is installed on the transverse moving adjusting structure, a plunger pump case (7) is arranged on the moving seat (6), two ends of the plunger pump case (7) are respectively provided with a discharge hole (8) and a feed hole (9), the feed hole (9) is connected with the connecting pipe (5), a plunger structure is arranged in the plunger pump case (7), one side of the plunger structure is connected with a power motor (10), one side of the discharge hole (8) is connected with a discharge pipe (11), a pair of sliding sleeves (12) are arranged on the bottom surface of the moving seat (6) in parallel, and a pair of rotating nuts (13) are fixedly installed in the sliding sleeves (12).
2. The basket arch concrete pouring apparatus for overpasses according to claim 1, wherein the traverse adjusting structure comprises: a support plate (14), a pair of slide ways (15), a pair of slide blocks (16), a pair of rotating screw rods (17), a pair of driven bevel gears (18), a rotating shaft (19), a pair of driving bevel gears (20), a driven gear (21), a driving motor (22) and a driving gear (23);
a pair of parallel slideways (15) are arranged on the supporting plate (14), a pair of sliding blocks (16) are embedded in the pair of slideways (15), a pair of rotating screw rods (17) are arranged between the pair of slideways (15) in parallel, a pair of driven bevel gears (18) are arranged at the end parts of the pair of rotating screw rods (17), the rotating shaft (19) is installed on one side of a pair of driven bevel gears (18), a pair of driving bevel gears (20) are arranged at two ends of the rotating shaft (19), the pair of driving bevel gears (20) are meshed with the pair of driven bevel gears (18), a driven gear (21) is sleeved on the rotating shaft (19), a driving motor (22) is arranged on one side of the driven gear (21), the driving end of the driving motor (22) is provided with a driving gear (23) which is meshed with a driven gear (21), and the pair of rotating nuts (13) are sleeved on the pair of rotating screw rods (17).
3. The basket arch concrete pouring apparatus for overpasses according to claim 1, wherein the relay pass-through structure comprises: a relay station (28), a pair of relay pipes (24), a feed pipe, a suction tank (25), a suction pipe, a suction cylinder (26), and a piston (27);
the two sides of the relay station (28) are provided with a pair of relay pipes (24), the relay pipes (24) are connected to the extension conveying pipe (4), the relay pipes (24) are provided with a pair of one-way switches, the top surface of the relay station (28) is provided with a suction groove (25), the suction groove (25) is provided with a suction pipe, a suction cylinder (26) is inserted into the suction pipe, and the telescopic end of the suction cylinder (26) is connected with a piston (27) which is embedded into the suction pipe.
4. The apparatus of claim 1, wherein the extension conveyor pipe is a cylindrical hollow pipe, and the extension conveyor pipe is installed in a butt joint manner by means of flange connection of a plurality of sections of pipes.
5. The basket arch concrete pouring apparatus for overpasses according to claim 1, wherein the piping connection assembly comprises: a butt joint pipe (29), a pair of flange plates (30) and a plurality of split bolts (31);
the end part of the pump shell is provided with a butt joint pipe (29) which is in butt joint with the extension conveying pipe (4), the opposite ends of the butt joint pipe (29) and the extension conveying pipe (4) are provided with a pair of matched flange plates (30), and a plurality of split bolts (31) are arranged on the two sides of the pair of opposite flange plates (30) in an annular array.
6. The basket arch concrete pouring apparatus for overpasses according to claim 2, wherein the support plate (14) is provided with a pair of support seats (32), and the rotation shaft (19) is movably mounted on the pair of support seats (32).
7. The basket arch concrete pouring apparatus for overpasses according to claim 2, wherein the driven gear (21) and the driving gear (23) are parallel axis helical gears and the gear ratio of the driven gear (21) to the driving gear (23) is greater than 1.5.
8. The basket arch concrete pouring equipment for the viaduct according to claim 3, wherein the relay station (28) is centrally opened to communicate with a pair of the relay pipes (24) through a cavity, respectively, and the top surface of the cavity is opened to communicate with a suction pipe through a connection hole.
9. The basket arch concrete pouring apparatus for overpasses according to claim 3, wherein the piston (27) is a plate of a disc-type structure, the top surface of the piston (27) is connected with the telescopic end of the suction cylinder (26), and the suction cylinder (26) is fixed to the top end of the suction pipe by an external fixing sleeve.
10. The basket arch concrete pouring apparatus for overpasses according to claim 1, wherein the base (1) is provided at the bottom with two pairs of legs (33), and two pairs of universal moving wheels (34) are provided at the outer sides of the two pairs of legs (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210069510.9A CN114508053B (en) | 2022-01-21 | 2022-01-21 | Basket arch concrete pouring equipment for viaduct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210069510.9A CN114508053B (en) | 2022-01-21 | 2022-01-21 | Basket arch concrete pouring equipment for viaduct |
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| Publication Number | Publication Date |
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| CN114508053A true CN114508053A (en) | 2022-05-17 |
| CN114508053B CN114508053B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210069510.9A Active CN114508053B (en) | 2022-01-21 | 2022-01-21 | Basket arch concrete pouring equipment for viaduct |
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| US6588448B1 (en) * | 2002-01-07 | 2003-07-08 | Glazer Enterprises, Inc. | Telescopic boom-mounted concrete pump apparatus |
| CN102359276A (en) * | 2011-09-30 | 2012-02-22 | 石家庄铁道大学 | Concrete pouring fast construction method |
| CN106738275A (en) * | 2016-01-18 | 2017-05-31 | 周兆弟 | Foolproof concrete feeder equipment |
| CN108179700A (en) * | 2018-01-19 | 2018-06-19 | 韩玉 | Ultra-high performance concrete deck type slab arch bridge precast segment installation method |
| CN210031538U (en) * | 2019-05-06 | 2020-02-07 | 陕西铁路工程职业技术学院 | Arch bridge BIM pier is with pouring device |
| US20200263369A1 (en) * | 2017-11-06 | 2020-08-20 | Korea Institute Of Civil Engineering And Building Technology | Method for batch casting high-fluidity high-performance concrete and low-fluidity high-performance concrete |
| KR20200132527A (en) * | 2019-05-17 | 2020-11-25 | 컨텍이앤씨 주식회사 | Method of filling construction of Grout Using Differencial Head Where in Sheath Tube of Post-Tension Bridge |
| CN213829635U (en) * | 2020-08-18 | 2021-07-30 | 杨东利 | Prevent concrete feeding device for civil engineering who solidifies |
| CN113618908A (en) * | 2021-08-20 | 2021-11-09 | 中建七局(上海)有限公司 | Concrete pouring equipment for prefabrication of constructional engineering |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138885A (en) * | 1994-11-22 | 1996-12-25 | 株木建设株式会社 | Appts. for transferring ready-mixed concrete |
| JPH10202636A (en) * | 1997-01-23 | 1998-08-04 | Esubitsuku Kk | Production of textured concrete block |
| US6082059A (en) * | 1997-06-11 | 2000-07-04 | Loomans; David C. | Pour and set concrete construction system |
| US20020015618A1 (en) * | 2000-07-31 | 2002-02-07 | Quenzi Philip J. | Concrete placing machine with hydraulic and concrete swivel |
| US6588448B1 (en) * | 2002-01-07 | 2003-07-08 | Glazer Enterprises, Inc. | Telescopic boom-mounted concrete pump apparatus |
| CN102359276A (en) * | 2011-09-30 | 2012-02-22 | 石家庄铁道大学 | Concrete pouring fast construction method |
| CN106738275A (en) * | 2016-01-18 | 2017-05-31 | 周兆弟 | Foolproof concrete feeder equipment |
| US20200263369A1 (en) * | 2017-11-06 | 2020-08-20 | Korea Institute Of Civil Engineering And Building Technology | Method for batch casting high-fluidity high-performance concrete and low-fluidity high-performance concrete |
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| CN210031538U (en) * | 2019-05-06 | 2020-02-07 | 陕西铁路工程职业技术学院 | Arch bridge BIM pier is with pouring device |
| KR20200132527A (en) * | 2019-05-17 | 2020-11-25 | 컨텍이앤씨 주식회사 | Method of filling construction of Grout Using Differencial Head Where in Sheath Tube of Post-Tension Bridge |
| CN213829635U (en) * | 2020-08-18 | 2021-07-30 | 杨东利 | Prevent concrete feeding device for civil engineering who solidifies |
| CN113618908A (en) * | 2021-08-20 | 2021-11-09 | 中建七局(上海)有限公司 | Concrete pouring equipment for prefabrication of constructional engineering |
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| Publication number | Publication date |
|---|---|
| CN114508053B (en) | 2023-09-05 |
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