Concrete pouring launder for building construction

Abstract

The concrete pouring launder for building construction comprises two bottom plates, the upper end face of one bottom plate is fixedly connected with two supporting columns, the two supporting columns are jointly and rotationally connected with a supporting plate, and the end, away from the bottom plate, of the supporting plate is fixedly connected with a drainage groove. A lifting assembly is arranged on the other bottom plate, sliding grooves are formed in the two side walls of the supporting plate, sliding blocks are slidably connected into the two sliding grooves, the lifting assembly is arranged on the two sliding blocks, and a flow guide assembly is arranged on the flow guide groove. According to the device, the inclination angle of the drainage groove can be adjusted according to the terrain and the height of a concrete pump truck arm support, it is guaranteed that concrete can stably slide into the drainage groove, the practicability of the device is improved, the accuracy of pouring work is improved through the arranged drainage groove, and the situation that the concrete is splashed out due to large inertia when sliding off is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a concrete pouring flow channel for building construction. Background Art

[0002] Concrete pouring refers to the construction process of pouring the mixed concrete into the warehouse, leveling the warehouse, and tamping it to make it dense. When encountering problems such as large height difference of the site and narrow construction site, chutes are generally used to transport concrete for pouring work.

[0003] Existing flow chutes generally have a fixed inclination angle and cannot be adjusted according to the construction site space and the height of the concrete pump truck boom. They have a limited scope of use and a low reuse rate. In addition, when performing some work that requires more precise pouring, the concrete may splash out due to its large inertia during the sliding process, causing unnecessary losses.

[0004] Therefore, we propose a concrete pouring flow channel for building construction to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a concrete pouring flow channel for building construction.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A concrete pouring flow channel for construction includes two base plates, wherein the upper end surface of one of the base plates is fixedly connected to two support columns, the two support columns are connected to a support plate for common rotation, one end of the support plate away from the base plate is fixedly connected to a drainage trough, and the other base plate is provided with a lifting assembly, both side walls of the support plate are provided with sliding grooves, sliding blocks are slidably connected in the two sliding grooves, the lifting assembly is arranged on the two sliding blocks, and the drainage trough is provided with a guide assembly.

[0008] Preferably, the lifting assembly includes a rotating chamber arranged on the base plate, the upper end surface of the base plate is fixedly connected with two fixed columns, the two fixed columns are provided with lifting grooves, the two lifting grooves are slidably connected with lifting rods, the two sliding blocks are rotatably connected to the two lifting rods, and the inner wall of the rotating chamber away from the drainage groove is rotatably connected to two first sprockets, the two first sprockets are driven by a chain, the two fixed columns are rotatably penetrated by threaded rods, one end of the two threaded rods away from the drainage groove is rotatably penetrated by the base plate and fixedly connected to the two first sprockets, and one end of the two threaded rods away from the base plate is respectively threadedly connected to the two lifting rods, the inner wall of the rotating chamber is rotatably connected with a second sprocket, the second sprocket is clamped on the chain, and the upper end surface of the base plate is rotatably penetrated by a knob, and one end of the knob is fixedly connected to the second sprocket.

[0009] Preferably, the guide assembly includes a fixing groove arranged on a side wall of the drainage groove, a connecting block is arranged in the fixing groove, the guide groove is fixedly connected to the connecting block, a plurality of bolts are threadedly passed through the connecting block, and the plurality of bolts are threadedly connected to the drainage groove.

[0010] Preferably, a handle is fixedly connected to the knob.

[0011] Preferably, the lower end surfaces of the two bottom plates are both provided with anti-slip textures.

[0012] Preferably, an anti-slip layer is provided on the inner wall of the fixing groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the user needs to adjust the height of one end of the drainage trough, the user rotates the handle to rotate the second sprocket, which rotates the threaded rod, and the lifting rod on the threaded rod slides in the fixed column to adjust the height of one end of the drainage trough, so that the device can adjust the inclination angle of the drainage trough according to the terrain and the height of the concrete pump truck boom, ensuring that the concrete can stably slide into the drainage trough, thereby improving the practicality of the device.

[0015] 2. The user installs the guide trough on the drainage trough so that the concrete is discharged through the notch of the guide trough, which improves the accuracy of the pouring work and prevents the concrete from splashing due to large inertia when it slides. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of the front structure of a concrete pouring flow channel for building construction proposed by the utility model;

[0017] Figure 2 This is a three-dimensional cross-sectional view of a concrete pouring trough structure for building construction proposed by the utility model;

[0018] Figure 3 The utility model is a three-dimensional cross-sectional view of a flow channel guide trough structure for pouring concrete for building construction.

[0019] In the figure: 1 bottom plate, 2 support column, 3 support plate, 4 drainage groove, 5 sliding groove, 6 sliding block, 7 rotating chamber, 8 fixed column, 9 lifting rod, 10 first sprocket, 11 chain, 12 threaded rod, 13 connecting block, 14 bolt, 15 drainage groove, 16 handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3 , a concrete pouring flow channel for building construction, comprising two bottom plates 1, the lower end surfaces of the two bottom plates 1 are both provided with anti-slip patterns, which improve the stability of the device, one of the bottom plates 1 is fixedly connected to the upper end surface with two support columns 2, the two support columns 2 are connected with a support plate 3 for common rotation, the end of the support plate 3 away from the bottom plate 1 is fixedly connected with a drainage groove 4, the other bottom plate 1 is provided with a lifting component, the two side walls of the support plate 3 are both provided with sliding grooves 5, the two sliding grooves 5 are both slidably connected with sliding blocks 6, the lifting component is arranged on the two sliding blocks 6, and the drainage groove 4 is provided with a guide component;

[0022] The lifting assembly includes a rotating chamber 7 arranged on the bottom plate 1, and two fixed columns 8 are fixedly connected to the upper end surface of the bottom plate 1. The two fixed columns 8 are both provided with lifting grooves, and lifting rods 9 are slidably connected in the two lifting grooves. The two sliding blocks 6 are respectively rotatably connected to the two lifting rods 9. The inner wall of the rotating chamber 7 on the side away from the drainage groove 4 is rotatably connected to two first sprockets 10, and the two first sprockets 10 are driven by a chain 11. Threaded rods 12 are rotatably penetrated on the two fixed columns 8, and the ends of the two threaded rods 12 away from the drainage groove 4 are rotatably penetrated on the bottom plate 1 and are respectively fixedly connected to the two first sprockets 10, and the ends of the two threaded rods 12 away from the bottom plate 1 are respectively threadedly connected to the two lifting rods 9, and a second sprocket is rotatably connected to the inner wall of the rotating chamber 7, and the second sprocket is clamped on the chain 11;

[0023] A knob is rotatably passed through the upper end surface of the base plate 1, one end of the knob is fixedly connected to the second sprocket, and a handle 16 is fixedly connected to the knob, which is convenient for users to turn the knob and improves the portability of the device. The diversion component includes a fixed groove arranged on a side wall of the diversion groove 4, a connecting block 13 is arranged in the fixed groove, and a diversion groove 15 is fixedly connected to the connecting block 13, and a plurality of bolts 14 are threadedly passed through the connecting block 13, and the plurality of bolts 14 are all threadedly connected to the diversion groove 4, and an anti-slip layer is arranged on the inner wall of the fixing groove, which improves the friction between the connecting block 13 and the inner wall of the fixing groove and is convenient for users to fix the diversion groove 15.

[0024] During the use of the utility model, the user moves the device to a designated workplace. First, the user needs to adjust the height of one end of the drainage trough 4 according to the height of the concrete pump truck boom. At this time, the user rotates the handle 16, and the handle 16 drives the second sprocket to rotate. Then, under the transmission of the chain 11, the two first sprockets 10 in the rotating chamber 7 rotate, and the threaded rod 12 on the first sprocket 10 starts to rotate. The lifting rod 9 on the threaded rod 12 slides in the fixed column 8. During the rising process of the lifting rod 9, the drainage trough 4 rotates on the supporting column 2, and the sliding block 6 slides in the sliding groove 5, and the drainage trough 4 rises. The higher end rotates on the sliding block 6 to adjust the height of one end of the drainage trough 4, so that the device can adjust the inclination angle of the drainage trough 4 according to the terrain and the height of the concrete pump truck boom, ensuring that the concrete can stably slide into the drainage trough 4, thereby improving the practicality of the device. When high-precision concrete pouring is required, the user inserts the connecting block 13 on the guide trough 15 into the fixed groove, and then uses the bolt 14 to fix the guide trough 15 on the drainage trough 4, so that the concrete in the drainage trough 4 is discharged through the notch of the guide trough 15, thereby improving the accuracy of the pouring work and preventing the concrete from splashing out due to large inertia when sliding.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A concrete pouring chute for building construction, comprising two bottom plates (1), characterized in that: The upper end surface of one of the base plates (1) is fixedly connected to two support columns (2), the two support columns (2) are rotatably connected to a support plate (3), one end of the support plate (3) away from the base plate (1) is fixedly connected to a drainage groove (4), and the other base plate (1) is provided with a lifting component, both side walls of the support plate (3) are provided with sliding grooves (5), and sliding blocks (6) are slidably connected in the two sliding grooves (5), the lifting component is arranged on the two sliding blocks (6), and the drainage groove (4) is provided with a flow guide component.

2. A concrete pouring chute for construction according to claim 1, characterized in that: The lifting assembly comprises a rotating chamber (7) arranged on a bottom plate (1), two fixed columns (8) are fixedly connected to the upper end surface of the bottom plate (1), the two fixed columns (8) are both provided with lifting grooves, the two lifting grooves are both slidably connected with lifting rods (9), the two sliding blocks (6) are respectively rotatably connected to the two lifting rods (9), the inner wall of the rotating chamber (7) on a side away from the drainage groove (4) is rotatably connected to two first sprockets (10), the two first sprockets (10) are driven by a chain (11), and the two fixed columns (8) are both provided with lifting grooves, the two lifting grooves are both provided with lifting rods (9), the two sliding blocks (6) are respectively rotatably connected to the two lifting rods (9), and the inner wall of the rotating chamber (7) on a side away from the drainage groove (4) is rotatably connected to two first sprockets (10). The two first sprockets (10) are driven by a chain (11). A threaded rod (12) is rotatably passed through the column (8); one end of the two threaded rods (12) away from the drainage groove (4) is rotatably passed through the bottom plate (1) and is respectively fixedly connected to the two first sprockets (10); one end of the two threaded rods (12) away from the bottom plate (1) is respectively threadedly connected to the two lifting rods (9); a second sprocket is rotatably connected to the inner wall of the rotating chamber (7); the second sprocket is clamped on the chain (11); a knob is rotatably passed through the upper end surface of the bottom plate (1); one end of the knob is fixedly connected to the second sprocket.

3. A concrete pouring chute for construction according to claim 1, characterized in that: The guide assembly comprises a fixing groove arranged on a side wall of the guide groove (4), a connecting block (13) being arranged in the fixing groove, a guide groove (15) being fixedly connected to the connecting block (13), a plurality of bolts (14) being threadedly penetrated through the connecting block (13), and the plurality of bolts (14) being threadedly connected to the guide groove (4).

4. A concrete pouring chute for construction according to claim 2, characterized in that: A handle (16) is fixedly connected to the knob.

5. The concrete pouring chute for construction according to claim 1, characterized in that: The lower end surfaces of the two bottom plates (1) are both provided with anti-slip patterns.

6. A concrete pouring chute for construction according to claim 3, characterized in that: The inner wall of the fixing groove is provided with an anti-slip layer.

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