Rail type concrete narrow wall pouring device

Abstract

The invention relates to the technical field of concrete construction, in particular to a rail type concrete narrow wall pouring device which comprises two sets of supports vertically fixed to the left side and the right side of a concrete narrow wall, each set of supports at least comprises two supports arranged in the length direction of the concrete narrow wall, and a transversely-arranged rail is installed between the supports on the same side. A pouring funnel is erected above the two rails, a connecting frame extending towards the rails on the two sides is fixedly connected to the outer wall of the bottom of the pouring funnel, rolling wheels are rotationally installed on the connecting frame and supported on the rails in a rolling mode, and a handle is fixedly connected to the outer wall of the pouring funnel. A concrete pump truck or a chute is adopted for pouring concrete into the pouring funnel, the concrete is accurately poured into the narrow wall through the pouring funnel, in the pouring process, a constructor holds a handle to drive the pouring funnel to move front and back or be positioned, and the device is low in manufacturing cost, easy to operate and capable of being repeatedly used, remarkably improves the concrete narrow wall construction efficiency and quality and has good application prospects. And concrete materials and labor are saved.

Description

Technical Field

[0001] The invention relates to the technical field of concrete construction, in particular to a track-type narrow concrete wall casting device. Background Art

[0002] With the growing development of the construction industry, concrete components have different shapes. It is difficult to cast narrow walls such as cable trenches, rainwater tanks, and sewage tanks during construction. The direction of the pump pipe is difficult to control during the casting process, resulting in serious waste of concrete materials. The construction quality and efficiency of narrow walls are difficult to control, and there is even a risk of being hit by falling objects during high-altitude operations. Summary of the Invention

[0003] In order to solve the above problems in the prior art, the present invention provides a track-type narrow concrete wall casting device.

[0004] The present invention provides a track-type narrow concrete wall casting device that adopts the following technical solutions: A track-type concrete narrow wall casting device includes two groups of brackets vertically fixed on the left and right sides of the concrete narrow wall, each group of brackets includes at least two brackets arranged along the length direction of the concrete narrow wall, a horizontally arranged track is installed between the brackets on the same side, a casting funnel is installed above the two tracks, a connecting frame extending in the direction of the tracks on both sides is fixedly connected to the outer wall of the bottom of the casting funnel, a roller is rotatably installed on the connecting frame, the roller is supported on the track, and a handle is fixed to the outer wall of the casting funnel.

[0005] By adopting the above technical solution, concrete is poured into the pouring funnel using a concrete pump truck or a chute, and the concrete is accurately injected into the narrow wall through the pouring funnel. During the pouring process, the construction workers hold the handle to drive the pouring funnel to move back and forth or position. The device has low manufacturing cost, simple operation, and can be reused. It can greatly improve the efficiency and quality of concrete narrow wall construction, save concrete materials and reduce a certain amount of labor.

[0006] Preferably, the bracket includes an outer pole, an inner pole is slidably inserted into the outer pole, the inner pole and the outer pole are fixed by positioning bolts, and the bottom end of the outer pole is fixedly connected to a base, which is fixed to the ground.

[0007] By adopting the above technical solution, the height of the bracket can be flexibly adjusted according to the height of the narrow wall to adapt to more usage scenarios.

[0008] Preferably, a slot is provided on the top of the bracket, the end of the track is placed in the slot, and the track and the bracket are fixed by fixing bolts.

[0009] By adopting the above technical solution, the rail can be stably fixed on the bracket using the clamping slot and the fixing bolts.

[0010] Preferably, the track includes two outer rails and one inner rail, and the inner rail is located between the two outer rails and slides through the inner parts of the outer rails.

[0011] By adopting the above technical solution, inner rails and outer rails are provided, so that the length of the rails can be adjusted according to actual needs.

[0012] Preferably, the peripheral surface of the roller is concave.

[0013] By adopting the above technical solution, the roller adopts a concave circumference to adapt to the track, ensuring that the roller will not derail during operation.

[0014] Preferably, both ends of the track are vertically fixed with limit plates.

[0015] By adopting the above technical solution, the limit plates are installed at both ends of the track to prevent the pouring funnel from rushing out of the track due to inertia caused by human operating errors.

[0016] Preferably, a lifting lug is fixedly connected to the top edge of the casting funnel.

[0017] By adopting the above technical solution, the lifting lugs are provided to facilitate the lifting and pouring funnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of a track-type narrow concrete wall casting device according to an embodiment of the present invention.

[0019] Figure 2 yes Figure 1 Schematic diagram of the middle bracket and track assembly structure.

[0020] Figure 3 It is a top view of a track-type narrow concrete wall casting device according to an embodiment of the present invention.

[0021] Explanation of the accompanying reference numerals: 1. Bracket; 10. Outer pole; 11. Inner pole; 110. Slot; 12. Base; 13. Positioning bolt; 2. Track; 20. Outer rail; 21. Inner rail; 22. Fixing bolt; 23. Limiting plate; 3. Casting funnel; 30. Lifting ear; 31. Handle; 32. Connecting frame; 33. Roller. DETAILED DESCRIPTION

[0022] The following combination Figure 1-Figure 3 The present invention is described in further detail.

[0023] The embodiment of the present invention discloses a track type narrow concrete wall casting device. Figure 1-Figure 3The track-type concrete narrow wall casting device includes four vertically arranged and rectangular brackets 1. The bracket 1 includes an outer pole 10. An inner pole 11 is slidably inserted into the outer pole 10. The bottom end of the outer pole 10 is fixedly connected to a base 12. The base 12 can be fixed to the ground by nails or expansion bolts. A positioning bolt 13 for fixing the inner pole 11 is threadedly installed between the outer pole 10 and the inner pole 11. A slot 110 is provided at the top of the inner pole 11.

[0024] A track 2 is installed horizontally between the tops of the two brackets 1 arranged along the length direction of the narrow wall. The track 2 includes two coaxially arranged outer rails 20. An inner rail 21 is slidably inserted between the two outer rails 20, so that the track 2 as a whole can be extended and retracted along its own length direction. The ends of the outer rails 20 are placed in the slots 110, and the outer rails 20 are connected to the inner uprights 11 by fixing bolts 22. The top surface of the end of the outer rail 20 close to the inner uprights 11 is vertically fixed to a limit plate 23.

[0025] A pouring funnel 3 is mounted above the two tracks 2. Two lifting ears 30 are fixed to the top edge of the pouring funnel 3. A handle 31 is fixed to the outer wall of the bottom of the pouring funnel 3. Two groups of connecting frames 32 are also fixed to the bottom of the pouring funnel 3. The two groups of connecting frames 32 extend toward the two tracks 2 respectively. Each group of connecting frames 32 in this embodiment includes two connecting frames 32. The end of the connecting frame 32 away from the pouring funnel 3 is rotatably connected to a roller 33. The circumference of the roller 33 is concave, and the roller 33 is rollingly supported on the track 2.

[0026] The implementation principle of the track-type concrete narrow wall casting device of the embodiment of the present invention is as follows: the upright brackets 1 are fixed on both sides of the narrow wall to be cast, the height of the inner uprights 11 is adjusted according to the height of the narrow wall, and the inner uprights 11 are fixed with positioning bolts 13; the position of the inner rail 21 in the outer rail 20 is adjusted according to the distance between the two brackets 1 on the same side, the track 2 is installed between the top ends of the two brackets 1, and fixed with fixing bolts 22; the casting funnel 3 is hoisted above the two tracks 2 so that the roller 33 is supported on the track 2.

[0027] A concrete pump truck or chute is used to pour concrete into the pouring funnel 3, and the concrete is accurately injected into the narrow wall through the pouring funnel 3. During the pouring process, the construction workers hold the handle 31 to drive the pouring funnel 3 to move back and forth or position it. The roller 33 adopts a concave circumference to adapt to the track 2 to ensure that the roller 33 will not derail during operation. The limit plates 23 are installed at both ends of the track 2 to prevent the pouring funnel 3 from rushing out of the track 2 due to inertia due to human operational errors.

[0028] The track-type narrow concrete wall casting device of the embodiment of the present invention has low manufacturing cost, simple operation, and can be reused. It can greatly improve the efficiency and quality of narrow concrete wall construction, save concrete materials and reduce a certain amount of labor.

[0029] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A track-type narrow concrete wall casting device, characterized by: The invention comprises two groups of brackets (1) vertically fixed on the left and right sides of a narrow concrete wall, each group of brackets (1) comprises at least two brackets (1) arranged along the length direction of the narrow concrete wall, a horizontally arranged track (2) is installed between the brackets (1) on the same side, a pouring funnel (3) is installed above the two tracks (2), a connecting frame (32) extending in the direction of the tracks (2) on both sides is fixedly connected to the outer wall of the bottom of the pouring funnel (3), a roller (33) is rotatably installed on the connecting frame (32), and the roller (33) is rollingly supported on the track (2), and a handle (31) is fixedly connected to the outer wall of the pouring funnel (3).

2. The track-type narrow concrete wall casting device according to claim 1, characterized in that: The bracket (1) comprises an outer vertical rod (10), an inner vertical rod (11) is slidably inserted into the outer vertical rod (10), the inner vertical rod (11) and the outer vertical rod (10) are fixed by positioning bolts (13), the bottom end of the outer vertical rod (10) is fixedly connected to a base (12), and the base (12) is fixed on the ground.

3. The track-type narrow concrete wall casting device according to claim 1, characterized in that: A slot (110) is provided at the top of the bracket (1), the end of the track (2) is placed in the slot (110), and the track (2) and the bracket (1) are fixed by fixing bolts (22).

4. The track-type narrow concrete wall casting device according to claim 1, characterized in that: The track (2) comprises two outer rails (20) and an inner rail (21), wherein the inner rail (21) is located between the two outer rails (20) and is slidably arranged inside the outer rails (20).

5. The track-type narrow concrete wall casting device according to claim 1, characterized in that: The peripheral surface of the roller (33) is concave.

6. The track-type narrow concrete wall casting device according to claim 1, characterized in that: The two ends of the track (2) are respectively and vertically fixedly connected to the limiting plates (23).

7. The track-type narrow concrete wall casting device according to claim 1, characterized in that: A lifting lug (30) is fixedly connected to the top edge of the pouring funnel (3).

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