Concrete pouring device

Abstract

A concrete pouring device comprises a bottom support assembly which is erected on a pouring working face and comprises a supporting block and an arc-shaped rail; the rail assembly is rotationally connected to the supporting block, and the rail assembly is slidably connected to the arc-shaped rail; the pipe connecting mechanism is arranged at the rear end of the rail assembly and communicates with the material distributing machine; the chute assembly is arranged in front of the pipe receiving mechanism; and the bottom of the inclined assembly is slidably connected to the rail assembly, and the top of the inclined assembly is slidably connected to the chute assembly. When the device is used for extension pouring of concrete, rapid connection can be achieved, hoisting of a tower crane is not needed, construction safety is guaranteed, manpower is saved through rotation of the motor, and the effects of efficient pouring and safe pouring are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pouring equipment, and more specifically, to a concrete pouring device. Background Art

[0002] When pouring building concrete, high-rise concrete is placed using a concrete placing boom. However, sometimes the working surface is too large and there are still places that the concrete placing boom cannot reach even after it is extended.

[0003] Existing technology generally involves moving the concrete placing boom after pouring halfway, which is time-consuming and requires cleaning the concrete in the concrete placing boom before moving it. Another method is to connect a pump pipe in front of the concrete placing boom and use a tower crane to lift the pump pipe for pouring. However, the excessive impact force during pouring can threaten the safety of the tower crane and is a dangerous operation. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a concrete pouring device that can be quickly connected to a concrete placing boom and then safely pour concrete.

[0005] A concrete pouring device includes: a base assembly, which is erected on a pouring work surface and includes a support block and a curved rail; a track assembly, which is rotatably connected to the support block and slidably connected to the curved rail; a takeover mechanism, which is arranged at the rear end of the track assembly and is connected to a concrete placing machine; a chute assembly, which is arranged in front of the takeover mechanism; and a tilting assembly, whose bottom is slidably connected to the track assembly and whose top is slidably connected to the chute assembly.

[0006] Furthermore, the bottom of the support block and the arc-shaped rail is provided with a support leg, and the bottom area of ​​the support leg is larger than the area of ​​the hole in the steel bar surface layer.

[0007] Furthermore, a lifting lug is provided at the rear end of the support block, and a lifting lug is also provided on the side wall of the arc-shaped rail. The support block and the arc-shaped rail are connected by a connecting rod.

[0008] Furthermore, the track assembly includes a base track and an extension track, the front end of the base track is provided with a connecting hole, the rear end of the extension track is provided with a connecting piece, and the connecting piece and the connecting hole are connected by bolts.

[0009] Furthermore, the rear end of the base rail is connected to the top surface of the support block via a motor, and the front end of the base rail is provided with an arc-shaped slider, which is slidably connected to the arc-shaped rail.

[0010] Furthermore, the takeover mechanism includes a movable seat, a first hydraulic rod and a connecting block, the movable seat is slidably connected to the basic rail, the first hydraulic rod is arranged on the top of the movable seat, the connecting block is arranged on the top of the first hydraulic rod, and the connecting block is connected to the concrete placing machine.

[0011] Furthermore, two hard pipes are provided on the connecting block, a soft pipe is provided between the two hard pipes, and the hard pipe away from the connecting block is connected to the material placing machine.

[0012] Furthermore, the hose is connected to the two hard pipes through a first clamp and a second clamp, the first clamp clamps the hard pipe close to the connecting block, and the second clamp clamps the hard pipe away from the connecting block, the first clamp is connected to the connecting block, and the first clamp and the second clamp are hinged.

[0013] Furthermore, the chute assembly includes several chute plates, plug blocks, limit plates and sockets, the sockets are arranged at the front end of the chute plate, the plug blocks are arranged at the rear end of the chute plate, the limit plates are rotatably connected to the rear end of the plug blocks, and the chute plates close to the connecting block are rotatably connected to the connecting block.

[0014] Furthermore, the tilting assembly includes a sliding block, a second hydraulic rod and a universal ball, the sliding block is slidably connected to the base track or the extension track, the second hydraulic rod is arranged at the top of the sliding block, the universal ball is arranged at the top of the second hydraulic rod, and the universal ball is slidably connected to the bottom of the chute plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] ① The extended pouring of concrete through this device can be quickly connected without the need for a tower crane, ensuring the safety of construction. The use of motor rotation saves manpower and achieves the effect of efficient and safe pouring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of a concrete pouring device.

[0019] Figure 2 It is a schematic diagram of a concrete pouring device from another perspective.

[0020] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0021] In the figure: 1. Base assembly; 11. Support block; 111. Motor; 12. Arc rail; 13. Support leg; 14. Lifting ear; 15. Connecting rod; 2. Track assembly; 21. Basic track; 22. Extension track; 3. Taking over mechanism; 31. Moving seat; 32. First hydraulic rod; 33. Connecting block; 331. Hard pipe; 332. Hose; 333. First clamp; 334. Second clamp; 4. Chute assembly; 41. Chute plate; 42. Insert block; 43. Limit plate; 44. Socket; 5. Tilt assembly; 51. Sliding block; 52. Second hydraulic rod; 53. Universal ball. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figure 1 、 2 As shown, a concrete pouring device includes: a base assembly 1, which is erected on the pouring working surface and includes a support block 11 and a curved rail; a track assembly 2, which is rotatably connected to the support block 11 and slidably connected to the curved rail; a take-over mechanism 3, which is arranged at the rear end of the track assembly 2 and is connected to the concrete placing boom; a chute assembly 4, which is arranged in front of the take-over mechanism 3; and a tilting assembly 5, where the bottom of the tilting assembly 5 is slidably connected to the track assembly 2 and the top of the tilting assembly 5 is slidably connected to the chute assembly 4.

[0024] The support block 11 is a rectangular block, and the arc rail 12 is located in front of the support block 11. The bottom of the support block 11 and the arc rail are provided with a support leg 13. The bottom area of ​​the support leg 13 is larger than the area of ​​the hole in the steel surface layer. The support leg 13 can be erected on the steel surface layer to prevent the support leg 13 from sinking into the steel layer and being unable to be pulled out. The height of the support leg 13 is greater than the height of the slab concrete, which is convenient for cleaning the device after pouring.

[0025] The rear end of the support block 11 is provided with a lifting lug 14 , and the side wall of the arc rail is also provided with a lifting lug 14 . When the device needs to be used, a tower crane is used to connect the lifting lug 14 to transport the device to the working surface.

[0026] The support block 11 and the arc-shaped rail are connected by a connecting rod 15 , and the connecting rod 15 connects the support block 11 and the arc-shaped rail 12 into a whole.

[0027] The track assembly 2 includes a base track 21 and an extension track 22. When the pouring length is insufficient, the extension track 22 is installed on the base track 21 to increase the pouring length. The front end of the base track 21 is provided with a connecting hole, and the rear end of the extension track 22 is provided with a connecting piece. The connecting piece and the connecting hole are connected by bolts. The bolt connection can be quickly disassembled, which has little impact on the concrete pouring progress.

[0028] The rear end of the base track 21 is connected to the top surface of the support block 11 via a motor 111. A curved slider is provided at the front end of the base track 21, which is slidably connected to the curved rail. During pouring, the motor 111 drives the base track 21 to control the overall pouring direction. The rotation of the motor 111 causes the curved slider to slide to the predetermined pouring location.

[0029] The connecting mechanism 3 comprises a movable base 31, a first hydraulic rod 32, and a connecting block 33. The movable base 31 is slidably connected to the base track 21. The first hydraulic rod 32 is located on top of the movable base 31, and the connecting block 33 is located on top of the first hydraulic rod 32. The connecting block 33 is connected to the concrete placing boom. When connected to the concrete placing boom, the concrete placing boom's pipes are pulled vertically downward by gravity. At this time, the first hydraulic rod 32 is lowered, aligning the connecting block 33 with the bottom of the concrete placing boom's pipes, facilitating connection to the concrete placing boom. After connection, the connecting block 33 is raised to create a concrete passage, reducing the possibility of pipe blockage and providing an inclined height for subsequent pouring.

[0030] The connecting block 33 is provided with two hard tubes 331, and a hose 332 is provided between the two hard tubes 331. The hard tube 331 away from the connecting block 33 is connected to the material placing machine. The hose 332 is flexible and can rotate with the base track 21.

[0031] The hose 332 is connected to the two rigid tubes 331 via a first clamp 333 and a second clamp 334. The first clamp 333 clamps the rigid tube 331 closer to the connecting block 33, while the second clamp 334 clamps the rigid tube 331 farther from the connecting block 33. The first clamp 333 is connected to the connecting block 33 and the first and second clamps 333, 334 are hingedly connected. The first and second clamps 333, 334 secure the rigid tubes 331 to the hose 332. When the hose 332 rotates, the first and second clamps 333, 334 rotate with it.

[0032] like Figure 3As shown, the chute assembly 4 includes several chute plates 41, plug blocks 42, limit plates 43 and sockets 44. The chute plate 41 is located below the discharge port of the connecting block 33, and concrete enters the chute plate 41 through the discharge port. Multiple chute plates 41 are spliced ​​to extend the pouring length. The sockets 44 are provided at the front end of the chute plate 41, and the plug blocks 42 are provided at the rear end of the chute plate 41. The limit plates 43 are rotatably connected to the rear end of the plug blocks 42. When the chute plates 41 are connected, the plug blocks 42 of the front chute plate 41 are inserted into the sockets 44 of the rear chute plate 41. Then, under the action of gravity, the limit plates 43 rotate downward, and the limit plates 43 just fit into the rear wall of the sockets 44, so that the plug blocks 42 cannot be separated from the sockets 44, so that the front and rear chute plates 41 are connected. When disassembly is required, the operator rotates the limit plates 43 into the plug blocks 42, and the plug blocks 42 can be separated from the sockets 44. During pouring, the chute plate 41 is disassembled and assembled according to the pouring position to successfully complete the concrete pouring.

[0033] The chute plate 41 close to the connecting block 33 is rotatably connected to the connecting block 33. The chute plate 41 is tilted by the rotation, so that the concrete slides to the pouring site.

[0034] The tilt assembly 5 is used to support the tilt angle of the chute plate 41. It includes a sliding block 51, a second hydraulic rod 52, and a universal ball 53. The sliding block 51 is slidably connected to the base track 21 or the extension track 22. The second hydraulic rod 52 is located on the top of the sliding block 51. The universal ball 53 is located on the top of the second hydraulic rod 52 and slidably connected to the bottom of the chute plate 41. The top of the universal ball 53 supports the bottom of the chute plate 41. The extension and retraction of the second hydraulic rod 52 maintains the tilt angle of the chute plate 41 and increases the load-bearing capacity of the chute plate 41.

[0035] The extended pouring of concrete through this device can be quickly connected without the need for a tower crane, thus ensuring the safety of construction. The use of motor 111 for rotation saves manpower and achieves the effect of efficient and safe pouring.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A concrete pouring device, characterized in that: include: A bottom support assembly (1), the bottom support assembly (1) is mounted on a pouring operation surface, and the bottom support assembly (1) comprises a support block (11) and an arc rail (12); A track assembly (2), the track assembly (2) being rotatably connected to the support block (11), and the track assembly (2) being slidably connected to the arc rail (12); A take-over mechanism (3), the take-over mechanism (3) being arranged at the rear end of the track assembly (2), the take-over mechanism (3) being connected to a material placing machine; A chute assembly (4), the chute assembly (4) being arranged in front of the connecting mechanism (3); A tilting assembly (5), wherein the bottom of the tilting assembly (5) is slidably connected to the track assembly (2), and the top of the tilting assembly (5) is slidably connected to the chute assembly (4).

2. A concrete pouring device according to claim 1, characterized in that: The bottom of the support block (11) and the arc-shaped rail (12) is provided with a support leg (13), and the bottom area of ​​the support leg (13) is larger than the area of ​​the hole in the steel bar surface layer.

3. A concrete pouring device according to claim 2, characterized in that: The rear end of the support block (11) is provided with a lifting lug (14), and the side wall of the arc-shaped rail (12) is also provided with a lifting lug (14). The support block (11) and the arc-shaped rail (12) are connected via a connecting rod (15).

4. A concrete pouring device according to claim 3, characterized in that: The track assembly (2) comprises a base track (21) and an extension track (22); a connection hole is provided at the front end of the base track (21); a connection piece is provided at the rear end of the extension track (22); and the connection piece and the connection hole are connected by bolts.

5. A concrete pouring device according to claim 4, characterized in that: The rear end of the base track (21) is connected to the top surface of the support block (11) via a motor (111), and the front end of the base track (21) is provided with an arc-shaped slider, which is slidably connected to the arc-shaped rail (12).

6. A concrete pouring device according to claim 5, characterized in that: The takeover mechanism (3) comprises a moving seat (31), a first hydraulic rod (32) and a connecting block (33); the moving seat (31) is slidably connected to the base track (21); the first hydraulic rod (32) is arranged on the top of the moving seat (31); the connecting block (33) is arranged on the top of the first hydraulic rod (32); and the connecting block (33) is connected to the material placing machine.

7. A concrete pouring device according to claim 6, characterized in that: Two hard pipes (331) are provided on the communication block (33), a soft pipe (332) is provided between the two hard pipes (331), and the hard pipe (331) away from the communication block (33) is connected to a material distribution machine.

8. A concrete pouring device according to claim 7, characterized in that: The hose (332) is connected to the two hard tubes (331) via a first clamp (333) and a second clamp (334); the first clamp (333) clamps the hard tube (331) close to the connecting block (33); the second clamp (334) clamps the hard tube (331) away from the connecting block (33); the first clamp (333) is connected to the connecting block (33); and the first clamp (333) and the second clamp (334) are hinged.

9. A concrete pouring device according to claim 8, characterized in that: The chute assembly (4) comprises a plurality of chute plates (41), an insert block (42), a limit plate (43) and a socket (44); the socket (44) is provided at the front end of the chute plate (41); the insert block (42) is provided at the rear end of the chute plate (41); the limit plate (43) is rotatably connected to the rear end of the insert block (42); and the chute plate (41) close to the connecting block (33) is rotatably connected to the connecting block (33).

10. The concrete pouring device according to claim 9, characterized in that: The tilting assembly (5) includes a sliding block (51), a second hydraulic rod (52) and a universal ball (53), wherein the sliding block (51) is slidably connected to the base track (21) or the extension track (22), the second hydraulic rod (52) is arranged on the top of the sliding block (51), the universal ball (53) is arranged on the top of the second hydraulic rod (52), and the universal ball (53) is slidably connected to the bottom of the chute plate (41).

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