Concrete conveying device for precast beam yard

By arranging a rotatable scraper and a supporting structure in the hopper, the problem of scraping residual concrete on the inner wall of the hopper is solved, the hopper can be cleaned efficiently and the production cost can be reduced.

CN223456221UActive Publication Date: 2025-10-21SHANXI ROAD & BRIDGE SIXTH ENG CO LTD
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Patent Information

Application Number
CN202422971884.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-21
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing concrete hopper is not convenient for scraping the residual concrete on the inner wall after discharging, which leads to material waste and increased production costs, affecting subsequent discharging.

Method used

An inverted conical hopper is designed with a rotatable scraper. By pushing the handle, the scraper rotates along the inner wall of the hopper to remove residual concrete. Combined with the sealing plate and support structure, the inner wall of the hopper can be effectively cleaned.

Benefits of technology

Effectively remove residual concrete on the inner wall of the hopper, reduce material waste, lower production costs, and facilitate subsequent concrete discharge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a precast beam yard concrete conveying device which comprises a supporting frame, a hopper and a supporting cross rod, the hopper is fixed on the supporting frame and is of an inverted conical structure, a preset distance is reserved between the top of the supporting frame and the top face of the hopper, and the supporting cross rod is fixedly connected to the bottom of the supporting frame. A discharging opening is formed in the lower portion of the hopper, a rotatable scraping plate is arranged on the inner wall of the hopper, the cross section of the scraping plate is conical, and the two sides of the scraping plate extend outwards in an arc-shaped mode. The utility model belongs to the technical field of precast beam yard production equipment, and particularly relates to a precast beam yard concrete conveying device.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the prefabricated beam field production equipment technical field, specifically point to a kind of prefabricated beam field concrete conveying device. BACKGROUND

[0002] In the production process of prefabricated beam, concrete conveying is a key link. At present, gantry crane is usually used to hoist concrete hopper to the top of prefabricated beam mold for conveying operation. However, the inner wall of the existing concrete hopper is not convenient to scrape after discharging, which causes a large amount of concrete to remain on the inner wall, resulting in serious waste of concrete materials and increased production cost. On the other hand, the remaining concrete affects the subsequent discharging of concrete after solidification. SUMMARY

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a prefabricated beam field concrete conveying device, which effectively solves the problem of not being convenient to scrape the concrete remaining on the inner wall of the hopper.

[0004] In order to realize the above functions, the utility model adopts the following technical scheme: a prefabricated beam field concrete conveying device, comprising a support frame, a hopper and a support cross bar, the hopper is fixed on the support frame, the hopper is a reverse conical structure, there is a predetermined distance between the top of the support frame and the top surface of the hopper, the support cross bar is fixedly connected at the bottom of the support frame, the hopper is provided with a discharge port below, a rotatable scraper is arranged on the inner wall of the hopper, the cross section of the scraper is conical and has arc-shaped extension on both sides.

[0005] Preferably, a J-shaped connecting frame is fixed at the top of the scraper, and a handle is fixed at the bottom of the connecting frame.

[0006] Preferably, a moving plate is fixed at the upper end of the connecting frame, a sliding groove is arranged on the outer surface of the hopper, the moving plate is slidingly arranged in the sliding groove, and the longitudinal section of the sliding groove is T-shaped.

[0007] Preferably, a sealing sealing plate is inserted into the discharge port, and an L-shaped connecting plate is fixed at one end of the sealing plate.

[0008] Preferably, an L-shaped insertion rod is inserted into the support cross bar and the connecting plate, and holes are formed in the connecting plate and the support cross bar for the insertion rod to pass through.

[0009] Preferably, a hanging bracket is arranged on the top surface of the support frame, and the hanging bracket is composed of two groups of semicircular rings intersecting at right angles.

[0010] Preferably, the movement trajectory of the connecting frame is located outside the support frame.

[0011] The utility model discloses adopt above -mentioned structure and obtain beneficial effect as follows: through setting scraper in the inner wall of hopper, push handle drives connecting frame rotation, to drive scraper rotation along the inner wall of hopper, the concrete of hopper inner wall is scraped clean, can complete the removal of the concrete remaining in the inner wall, reduce material waste, reduce production cost, facilitate the removal of subsequent concrete. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The utility model discloses a whole structure schematic diagram of prefabricated beam field concrete conveying device Figure 1

[0013] Figure 2 The utility model discloses a whole structure schematic diagram of prefabricated beam field concrete conveying device Figure 2

[0014] Figure 3 Figure 2 The utility model discloses a whole structure schematic diagram of prefabricated beam field concrete conveying device

[0015] Figure 4 The utility model discloses a whole structure schematic diagram of prefabricated beam field concrete conveying device

[0016] Figure 5 The utility model discloses a whole structure schematic diagram of prefabricated beam field concrete conveying device Figure 3 .

[0017] Among them, 1, support frame, 2, hopper, 3, support cross bar, 4, discharge port, 5, scraper, 6, connecting frame, 7, handle, 8, moving plate, 9, sliding slot, 10, sealing plate, 11, connecting plate, 12, plug rod, 13, hang frame. DETAILED DESCRIPTION

[0018] The technical scheme of the utility model will be described below in connection with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0019] ​​​In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. The utility model will be further described in detail below with reference to the drawings.

[0020] As shown in Figures 1-5 , the utility model provides a prefabricated beam field concrete conveying device, including support frame 1, hopper 2 and support cross rod 3, hopper 2 is fixed on support frame 1, hopper 2 is inverted conical structure, support frame 1 top and hopper 2 top surface leave predetermined distance between, support cross rod 3 is fixedly connected at support frame 1 bottom, hopper 2 is belowly provided with discharge gate 4, the inner wall of hopper 2 is provided with rotatable scraper 5, the cross section of scraper 5 is conical and the two sides have arc extension outward, conveniently scrape the concrete of hopper 2 inner wall, simultaneously avoid the accumulation of concrete on scraper 5.

[0021] As shown in Figure 1 , 3 , the top of scraper 5 is fixed with J-shaped connecting frame 6, the motion track of connecting frame 6 is located outside support frame 1, guarantees the normal rotation of connecting frame 6, the bottom of connecting frame 6 is fixed with handle 7, pushes handle 7 and drives connecting frame 6 to rotate, thereby driving scraper 5 to rotate along the inner wall of hopper 2, and the concrete on the inner wall of hopper 2 is scraped clean, the upper end of connecting frame 6 is fixed with moving plate 8, the outer surface of hopper 2 is provided with chute 9, moving plate 8 is slidably arranged in chute 9, the longitudinal section of chute 9 is T-shaped, to ensure the stability of moving plate 8.

[0022] As shown in Figure 1 , 4 , 5, the discharge gate 4 is inserted with the sealing sealing plate 10, one end of the sealing plate 10 is fixed with the L-shaped connecting plate 11, which is convenient to pull out the sealing plate 10 from the discharge gate 4, and unload, the L-shaped plug rod 12 is inserted on the support cross rod 3 and the connecting plate 11, and the connecting plate 11 and the support cross rod 3 are provided with holes for the plug rod 12 to pass through, so as to limit the connecting plate 11.

[0023] As shown in Figure 1 , 2 , the top surface of support frame 1 is provided with hanging bracket 13, the hanging bracket 13 is composed of two groups of semicircular rings intersecting each other, which is convenient to lift the hopper 2 from multiple directions.

[0024] In use, first, the mixed concrete is put into the hopper 2, the hopper 2 is hoisted to the initial pouring position above the precast beam mould by the gantry crane, then the inserting rod 12 is taken off, the connecting plate 11 is pulled to pull out the sealing plate 10, the concrete starts to be poured, the concrete is evenly poured into the mould, when the pouring is completed, the handle 7 is pushed to drive the connecting frame 6 to rotate, thereby driving the scraper 5 to rotate along the inner wall of the hopper 2, the concrete on the inner wall of the hopper 2 is scraped clean, finally, the empty hopper 2 is hoisted to the designated position by the gantry crane, the next concrete filling and pouring operation is carried out.

[0025] The above describes the utility model and its implementation mode, which is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A precast beam yard concrete delivery apparatus, characterized by: The utility model provides a kind of material hopper, including support frame (1), hopper (2) and support cross bar (3), the hopper (2) is fixed on support frame (1), the hopper (2) is inverted conical structure, predetermined distance is left between the top of support frame (1) and the top surface of hopper (2), the support cross bar (3) is fixedly connected in the bottom of support frame (1), the hopper (2) is equipped with discharge port (4) below, rotatable scraper (5) is equipped on the inner wall of hopper (2), the cross section of scraper (5) is conical and there is arc extension outward on both sides.

2. A concrete delivery apparatus for a precast beam yard as claimed in claim 1, wherein: The top of scraper (5) is fixed with J-shaped connecting frame (6), the bottom of connecting frame (6) is fixed with handle (7).

3. A concrete delivery apparatus for a precast beam yard as claimed in claim 2, wherein: The upper end of connecting frame (6) is fixed with moving plate (8), the outer surface of hopper (2) is equipped with chute (9), moving plate (8) is slidably arranged in chute (9), and the longitudinal section of chute (9) is T-shaped.

4. A concrete delivery apparatus for a precast beam yard as claimed in claim 3 wherein: Sealed sealing plate (10) is inserted in discharge port (4), and one end of sealing plate (10) is fixed with L-shaped connecting plate (11).

5. A concrete delivery apparatus for a precast beam yard as claimed in claim 4 wherein: L-shaped inserting rod (12) is inserted in support cross bar (3) and connecting plate (11), and holes are formed in connecting plate (11) and support cross bar (3) for inserting rod (12) to pass through.

6. A concrete delivery apparatus for a precast beam yard as claimed in claim 5 wherein: Hanging frame (13) is arranged on the top surface of support frame (1), and the hanging frame (13) is composed of two groups of semicircular rings that are cross-shaped.

7. A concrete delivery apparatus for a precast beam yard as claimed in claim 6, wherein: The movement trajectory of connecting frame (6) is located outside support frame (1).