A pouring funnel for building concrete nodes

Abstract

The utility model discloses a pouring funnel for building concrete nodes, which belongs to the technical field of concrete pouring and comprises an aggregate box, wherein a handle is arranged on the upper end of the side of the aggregate box, a dredging mechanism is arranged inside the aggregate box, a discharging funnel is arranged on the lower end of the aggregate box, a discharge port is arranged on the lower end of the discharge funnel, a discharge port switch mechanism is arranged on the side of the lower end of the discharge funnel, and an ear plate is arranged on the lower end of the side of the aggregate box. The utility model is provided with a dredging mechanism, which can dredge the concrete in the aggregate box, so that the concrete can be poured more smoothly during discharging and not easily clogged inside the aggregate box to affect the use effect of the device. The utility model is provided with a discharge port switch mechanism, which can drive two groups of nut blocks to move away from each other by rotating the second handle, thereby driving two groups of baffles to move away from each other, so as to open the discharge port, so that the device can freely open and close the discharge port.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete pouring, and in particular relates to a pouring funnel for a building concrete node. Background Art

[0002] During the concrete construction process, due to the large difference in the high and low grades of concrete used in wall panels and columns, during floor construction, especially when concrete is constructed at the joints of floor slabs, walls and columns, when traditional pouring methods are used, concrete can easily spill onto the outside of walls and columns, causing high-grade concrete to splash onto the floor slab, resulting in a mixture of concretes of different strengths.

[0003] Chinese patent application No. 202322023471.1 discloses a pouring funnel for concrete nodes, which is used to improve the technical problems of concrete splashing onto the floor, high-grade concrete and low-grade concrete being mixed, and internal stratification of concrete when pouring the nodes of walls, slabs and columns. The pouring funnel includes: a bracket; an aggregate box, the aggregate box is fixed to the bracket, the top of the aggregate box is provided with an aggregate port for receiving concrete, and the bottom of the aggregate box is provided with a discharge port; a discharge pipe, the discharge pipe is provided at the discharge port and connected to the discharge port; a flow regulating component, the flow regulating component is provided in the aggregate box and is rotatably connected to the aggregate box, and is used to change the flow rate of concrete entering the aggregate box.

[0004] Although the above-mentioned patent realizes the pouring of concrete, the pouring funnel it sets cannot be used, and concrete is easily blocked inside the funnel, affecting the subsequent pouring work; the discharge port of the pouring funnel it sets cannot be freely controlled to open and close, and the overall use effect is not ideal. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a pouring funnel for building concrete nodes, which has the characteristics of being convenient for dredging concrete and convenient for freely opening the discharge port of the pouring funnel.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a casting funnel for building concrete nodes, comprising an aggregate box, a handle is provided at the upper end of the side of the aggregate box, a dredging mechanism is provided inside the aggregate box, a discharge funnel is provided at the lower end of the aggregate box, a discharge port is provided at the lower end of the discharge funnel, a discharge port switching mechanism is provided on the side of the lower end of the discharge funnel, an ear plate is provided at the lower end of the side of the aggregate box, a support rod is provided at the lower end of the ear plate, and a support foot is provided at the lower end of the support rod.

[0007] Preferably, the dredging mechanism includes a driven shaft, a dredging rod 1, a dredging rod 2, a driving shaft, an adjusting assembly and a driven gear 2. The side of the aggregate box is provided with an adjusting assembly, the side of the adjusting assembly is located inside the aggregate box and a driving shaft is provided, the side of the driving shaft is provided with a dredging rod 2, the side of the adjusting assembly is meshingly installed with a driven gear 2, the side of the driven gear 2 is located inside the aggregate box and a driven shaft is provided, and the side of the driven shaft is provided with a dredging rod 1.

[0008] Preferably, the adjustment assembly includes a driven gear 1, a turning handle 1, a driving gear and a rotating shaft, the other end of the driving shaft is provided with a driven gear 1, the side of the driven gear 1 is meshed with a clearing rod 2, the interior of the driving gear is penetrated by a rotating shaft, and the other end of the rotating shaft is provided with a turning handle 1.

[0009] Preferably, the other ends of the driving shaft and the driven shaft are rotatably connected to the inner wall of the collection box through bearings.

[0010] Preferably, the feed port switch mechanism includes an L-shaped fixed plate 1, a turning handle 2, a baffle, a nut block, an L-shaped fixed plate 2 and a threaded rod. An L-shaped fixed plate 1 is provided on one side of the lower end of the collecting box, and an L-shaped fixed plate 2 is provided on the other side of the lower end of the discharging funnel. A threaded rod is provided on the side of the L-shaped fixed plate 2, and a turning handle 2 is provided at the other end of the threaded rod. Nut blocks are symmetrically provided on the surface of the threaded rod, and a baffle is provided on the upper end of the nut block.

[0011] Preferably, the outer surface of the threaded rod is provided with two groups of external threads in opposite directions, and one end of the threaded rod is rotatably connected to the second L-shaped fixing plate via a bearing.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a dredging mechanism, which can dredge the concrete in the aggregate box, so that the concrete can be poured more smoothly during pouring, and is not easy to be blocked inside the aggregate box, affecting the use effect of the device.

[0014] 2. The utility model is provided with a feed opening switch mechanism, which can drive two groups of nut blocks away from each other by rotating the second handle, thereby driving two groups of baffles away from each other, so as to open the feed opening, so that the device can freely open and close the feed opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the dredging mechanism of the utility model;

[0017] Figure 3It is a three-dimensional diagram of the switch mechanism of the feed opening of the utility model;

[0018] In the figure: 1. Collecting box; 2. Discharge funnel; 3. Discharge port switch mechanism; 31. L-shaped fixing plate 1; 32. Turning handle 2; 33. Baffle; 34. Nut block; 35. L-shaped fixing plate 2; 36. Threaded rod; 4. Support foot; 5. Support rod; 6. Ear plate; 7. Unclogging mechanism; 71. Driven shaft; 72. Unclogging rod 1; 73. Unclogging rod 2; 74. Driving shaft; 75. Adjustment assembly; 751. Driven gear 1; 752. Turning handle 1; 753. Driving gear; 754. Rotating shaft; 76. Driven gear 2; 8. Handle; 9. Discharge port. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a pouring funnel for building concrete nodes, comprising an aggregate box 1, a handle 8 is provided at the upper end of the side of the aggregate box 1, a dredging mechanism 7 is provided inside the aggregate box 1, a discharge funnel 2 is provided at the lower end of the aggregate box 1, a discharge port 9 is provided at the lower end of the discharge funnel 2, a discharge port switch mechanism 3 is provided at the side of the lower end of the discharge funnel 2, an ear plate 6 is provided at the lower end of the side of the aggregate box 1, a support rod 5 is provided at the lower end of the ear plate 6, and a support foot 4 is provided at the lower end of the support rod 5.

[0022] Specifically, the dredging mechanism 7 includes a driven shaft 71, a dredging rod 1 72, a dredging rod 2 73, a driving shaft 74, an adjusting component 75 and a driven gear 2 76. The side of the collecting box 1 is provided with an adjusting component 75, and the side of the adjusting component 75 is located inside the collecting box 1 and is provided with a driving shaft 74, and the side of the driving shaft 74 is provided with a dredging rod 2 73. The side of the adjusting component 75 is meshed with a driven gear 2 76, and the side of the driven gear 2 76 is located inside the collecting box 1 and is provided with a driven shaft 71, and the side of the driven shaft 71 is provided with a dredging rod 1 72.

[0023] By adopting the above technical scheme, in order to prevent concrete from being blocked inside the aggregate box 1, the driving shaft 74 is driven to rotate by the adjusting component 75, and the driving shaft 74 drives the dredging rod 1 73 to rotate. At the same time, the adjusting component 75 drives the driven gear 2 76 to rotate, and the driven gear 2 76 drives the driven shaft 71 to rotate, and the driven shaft 71 drives the dredging rod 2 72 to rotate, thereby realizing the dredging work of the concrete.

[0024] Specifically, the adjustment assembly 75 includes a driven gear 751, a turning handle 752, a driving gear 753 and a rotating shaft 754. The other end of the driving shaft 74 is provided with the driven gear 751, and the side of the driven gear 751 is meshed with the dredging rod 2 73. The interior of the driving gear 753 is penetrated by the rotating shaft 754, and the other end of the rotating shaft 754 is provided with the turning handle 752.

[0025] By adopting the above technical solution, the handle 1 752 is rotated, the handle 1 752 rotates to drive the rotating shaft 754 to rotate, the rotating shaft 754 rotates to drive the driving gear 753 to rotate, the driving gear 753 rotates to drive the driven gear 1 751 to rotate, and the driven gear 1 751 rotates to drive the driven gear 2 76 to rotate.

[0026] Specifically, the other ends of the driving shaft 74 and the driven shaft 71 are rotatably connected to the inner wall of the collecting box 1 through bearings.

[0027] By adopting the above technical solution, the setting of this structure can solve the problem of gear meshing misalignment between driven gear 1 751 and driven gear 2 76.

[0028] When the present embodiment is in use, in order to prevent concrete from being blocked inside the aggregate box 1, the handle 752 is rotated, and the rotation of the handle 752 drives the rotating shaft 754 to rotate, and the rotation of the rotating shaft 754 drives the driving gear 753 to rotate, and the driving gear 753 drives the driven gear 1 751 to rotate, and the driven gear 1 751 drives the driven gear 2 76 to rotate, and the driven gear 1 751 drives the driving shaft 74 to rotate, and the driving shaft 74 drives the dredging rod 1 73 to rotate, and at the same time, the adjustment component 75 drives the driven gear 2 76 to rotate, and the driven gear 2 76 drives the driven shaft 71 to rotate, and the driven shaft 71 drives the dredging rod 2 72 to rotate, thereby realizing the dredging work of the concrete.

[0029] Example 2

[0030] The present embodiment is different from the embodiment 1 in that the feed port switch mechanism 3 comprises an L-shaped fixing plate 1 31, a turning handle 2 32, a baffle 33, a nut block 34, an L-shaped fixing plate 2 35 and a threaded rod 36. An L-shaped fixing plate 1 31 is provided on one side of the lower end of the collecting box 1, an L-shaped fixing plate 2 35 is provided on the other side of the lower end of the discharging funnel 2, a threaded rod 36 is provided on the side of the L-shaped fixing plate 2 35, a turning handle 2 32 is provided on the other end of the threaded rod 36, a nut block 34 is symmetrically provided on the surface of the threaded rod 36, and a baffle 33 is provided on the upper end of the nut block 34.

[0031] By adopting the above technical solution, in order to open the discharge port 9, by turning the second handle 32, the rotation of the second handle 32 drives the threaded rod 36 to rotate, and the rotation of the threaded rod 36 drives the two groups of nut blocks 34 to move away from each other, thereby driving the two groups of baffles 33 to move away from each other, thereby realizing the opening of the discharge port 9.

[0032] Specifically, the outer surface of the threaded rod 36 is provided with two sets of external threads in opposite directions, and one end of the threaded rod 36 is rotatably connected to the L-shaped fixing plate 2 35 through a bearing.

[0033] By adopting the above technical solution, the arrangement of the structure can enable the threaded rod 36 to rotate and drive the two groups of nut blocks 34 to move closer to or away from each other.

[0034] When this embodiment is in use, in order to open the discharge port 9, the second handle 32 is rotated, and the rotation of the second handle 32 drives the threaded rod 36 to rotate. The rotation of the threaded rod 36 drives the two groups of nut blocks 34 to move away from each other, thereby driving the two groups of baffles 33 to move away from each other, thereby realizing the opening of the discharge port 9.

[0035] The working principle and use process of the utility model: when the utility model is in use, in order to prevent concrete from being blocked inside the aggregate box 1, the turning handle 752 is turned, and the turning handle 752 drives the rotating shaft 754 to rotate, and the rotating shaft 754 drives the driving gear 753 to rotate, and the driving gear 753 drives the driven gear 1 751 to rotate, and the driven gear 1 751 drives the driven gear 2 76 to rotate, and the driven gear 1 751 drives the driving shaft 74 to rotate, and the driving shaft 74 drives the dredging rod 1 73 to rotate. At the same time, the adjusting component 75 drives the driven gear 2 76 to rotate, and the driven gear 2 76 drives the driven shaft 71 to rotate, and the driven shaft 71 drives the dredging rod 2 72 to rotate, thereby realizing the dredging work for the concrete; in order to open the discharge port 9, by turning the turning handle 2 32, the turning handle 2 32 drives the threaded rod 36 to rotate, and the threaded rod 36 drives the two groups of nut blocks 34 to move away from each other, thereby driving the two groups of baffles 33 to move away from each other, thereby realizing the opening of the discharge port 9.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pouring funnel for a building concrete node, comprising an aggregate box, characterized in that: The upper end of the side of the material collection box is provided with a handle, the interior of the material collection box is provided with a dredging mechanism, the lower end of the material collection box is provided with a discharge funnel, the lower end of the discharge funnel is provided with a discharge port, the lower end of the discharge funnel is provided with a discharge port switch mechanism, the lower end of the side of the material collection box is provided with an ear plate, the lower end of the ear plate is provided with a support rod, and the lower end of the support rod is provided with a support foot; The dredging mechanism includes a driven shaft, a dredging rod 1, a dredging rod 2, a driving shaft, an adjusting component and a driven gear 2. The side of the aggregate box is provided with an adjusting component, the side of the adjusting component is located inside the aggregate box and a driving shaft is provided, the side of the driving shaft is provided, the side of the adjusting component is meshed with a driven gear 2, the side of the driven gear 2 is located inside the aggregate box and a driven shaft is provided, and the side of the driven shaft is provided with a dredging rod 1.

2. A pouring funnel for a building concrete node according to claim 1, characterized in that: The adjustment component includes a driven gear 1, a turning handle 1, a driving gear and a rotating shaft. The other end of the driving shaft is provided with a driven gear 1, and a dredging rod 2 is meshed and installed on the side of the driven gear 1. The rotating shaft is penetrated by the inside of the driving gear, and the other end of the rotating shaft is provided with a turning handle 1.

3. The pouring funnel for a building concrete node according to claim 1, characterized in that: The other ends of the driving shaft and the driven shaft are rotatably connected to the inner wall of the material collecting box through bearings.

4. The pouring funnel for a building concrete node according to claim 1, characterized in that: The feed port switch mechanism includes an L-shaped fixed plate 1, a turning handle 2, a baffle, a nut block, an L-shaped fixed plate 2 and a threaded rod. An L-shaped fixed plate 1 is arranged on one side of the lower end of the collecting box, an L-shaped fixed plate 2 is arranged on the other side of the lower end of the discharging funnel, a threaded rod is arranged on the side of the L-shaped fixed plate 2, a turning handle 2 is arranged on the other end of the threaded rod, nut blocks are symmetrically arranged on the surface of the threaded rod, and a baffle is arranged on the upper end of the nut block.

5. A pouring funnel for a building concrete node according to claim 4, characterized in that: The outer surface of the threaded rod is provided with two groups of external threads in opposite directions, and one end of the threaded rod is rotatably connected to the second L-shaped fixing plate through a bearing.

Images