Concrete pouring device for civil construction

Abstract

The invention discloses a concrete pouring device for civil construction, which comprises a transfer trolley, a material barrel is fixedly mounted on the transfer trolley, a material pump is fixedly mounted at the bottom of the material barrel, a hose is fixedly mounted on the material pump, a top plate is fixedly mounted at the top of the material barrel, and a frame is fixedly mounted on the top plate. A stirring assembly is arranged in the frame and used for stirring concrete to prevent the concrete from being solidified, and a material overturning plate is arranged at the bottom of an inner cavity of the material barrel. According to one embodiment of the invention, by arranging the material turning plate, the stirring assembly and the transmission assembly, during use, a worker can basically stir concrete in the material barrel through the stirring assembly, and meanwhile, due to the design of the transmission assembly, the material turning plate can rotate in a reciprocating manner, so that the concrete in the bottom area of the inner cavity of the material barrel can be turned upwards; the stirring effect is improved, and the situation that concrete is discharged unevenly and even blocks a material pump due to deposition and condensation is avoided.

Description

Technical Field

[0001] The present invention relates to the field of concrete pouring, and more specifically, to a concrete pouring device for civil engineering construction. Background Art

[0002] Concrete generally refers to a composite engineering material in which aggregate is cemented into a whole by a cementitious material. Usually, the term "concrete" refers to cement concrete made of cement as the cementitious material, sand and stone as the aggregate; mixed with water, admixtures and additives in a certain proportion and stirred to obtain cement concrete, also known as ordinary concrete. It is widely used in civil engineering construction. Concrete is an important building material. During the construction process, workers need to use a concrete pouring device for pouring. After pouring, wait for the concrete to solidify and cool, and then a formed concrete building structure can be obtained.

[0003] However, there are some problems in the existing technology: The existing concrete pouring device generally pumps the stirred concrete material to a designated area under the action of a material pump. In order to maintain the mixing effect of the concrete, the existing concrete pouring device will also set up a stirring mechanism to continuously stir. However, the existing stirring method is single, only driving the stirring rod to rotate in the material bucket by a motor to stir the concrete in the horizontal direction, and the stirring effect is poor. The particles in the concrete are easy to agglomerate and deposit at the bottom of the material barrel, which is likely to cause uneven discharge, affecting the pouring effect and even blocking the material pump. Therefore, we propose a concrete pouring device for civil engineering construction. Summary of the Invention

[0004] An object of the present invention is to provide a new technical solution for a concrete pouring device for civil engineering construction.

[0005] According to a first aspect of the present invention, there is provided a concrete pouring device for civil engineering construction, including a transport vehicle, on which a material bucket is fixedly installed. A material pump is fixedly installed at the bottom of the material bucket, and a hose is fixedly installed on the material pump. A top plate is fixedly installed at the top of the material bucket, and a frame is fixedly installed on the top plate. A stirring assembly is arranged inside the frame for agitating the concrete to prevent it from solidifying. A turning plate is arranged at the bottom of the inner cavity of the material bucket, and the turning plate is connected to the material bucket through a transmission assembly. The transmission assembly can make the turning plate move, thereby further preventing the concrete from depositing and coagulating.

[0006] Optionally, the stirring assembly includes a driving motor fixedly installed on the top inner wall of the frame. The output shaft of the driving motor is connected to a stirring rod through a coupling. The bottom end of the stirring rod penetrates through the top plate and extends into the material bucket, and stirring blades are fixedly installed on the outer surface of the stirring rod.

[0007] Optionally, the transmission assembly includes a cylindrical sleeve fixedly sleeved on the outer surface of the stirring rod. A chute is provided on the outer surface of the cylindrical sleeve. A vertical plate is movably inserted into the top plate. A sliding rod is fixedly installed on the vertical plate, and the other end of the sliding rod extends into the chute. A folding plate is fixedly installed on the vertical plate, the bottom end of the folding plate penetrates through the top plate, and the material turning plate is arranged at the bottom of the folding plate.

[0008] Optionally, a driving shaft and a driven shaft are rotatably connected to the material bucket. The material turning plate is fixedly installed on the driving shaft and the driven shaft. Both ends of the driving shaft and the driven shaft penetrate through the material bucket, and the driving shaft and the folding plate are connected through a turning assembly.

[0009] Optionally, the turning assembly includes two discs respectively fixedly installed at both ends of the driving shaft. An arc-shaped hole is provided in the disc, and a round block is slidably connected inside the arc-shaped hole. The round block is fixedly installed on the folding plate.

[0010] Optionally, gears are fixedly sleeved on both sides of the outer surfaces of the driving shaft and the driven shaft, and adjacent gears are meshed with each other.

[0011] Optionally, through holes are evenly provided on the surface of the material turning plate, and the through holes are open from top to bottom.

[0012] Optionally, the material turning plate is curved, and the inner arc surface of the material turning plate is arranged upward.

[0013] Optionally, the number of material turning plates on the surfaces of the driving shaft and the driven shaft is two each. Two material turning plates form a group, and adjacent two groups of material turning plates are symmetrically arranged.

[0014] Optionally, a retaining shell located outside the gear is fixedly installed on both sides of the material bucket, and a hole adapted to the size of the folding plate is provided on the retaining shell.

[0015] 1. According to an embodiment of the present disclosure, by providing a material turning plate, a stirring assembly and a transmission assembly, during use, the staff can basically stir the concrete in the material bucket through the stirring assembly. At the same time, due to the design of the transmission assembly, the material turning plate can rotate reciprocally, so that the concrete in the bottom area of the inner cavity of the material bucket can be turned upward, improving the stirring effect and avoiding the situation that the concrete deposits and coagulates, resulting in uneven discharge or even blockage of the material pump.

[0016] 2. According to an embodiment of the present disclosure, by providing a driving shaft, a driven shaft, gears, a disc and a circular block, when the folding plate reciprocates up and down, it can drive the circular block to move together, so that the inner wall of the arc-shaped hole can be squeezed by the circular block, and then the disc can drive the driving shaft to rotate reciprocally. Due to the design of the gears, the driving shaft can drive the driven shaft to rotate together through the gears, so that the turning plates on the driving shaft and the driven shaft can rotate reciprocally together, and then the concrete can be turned, improving the stirring and mixing effect of the concrete.

[0017] 3. According to an embodiment of the present disclosure, by setting the turning plate to be bent with the inner arc surface facing upwards, when the turning plate rotates upwards, the concrete can be turned upwards more effectively. When the turning plate rotates downwards, it is difficult for its outer arc surface to turn the concrete downwards, thus improving the effect of the turning plate turning the concrete upwards. Through the design of the through holes, when the driving shaft and the driven shaft drive the turning plate to rotate upwards, since the top opening of the through hole is smaller, more concrete can be pushed upwards by the turning plate. When the driving shaft and the driven shaft drive the turning plate to rotate downwards, since the bottom opening of the through hole is larger, more concrete can be extruded upwards through the through holes, thus achieving a good turning effect on the concrete.

[0018] Other features and advantages of the present invention will become clear through the following detailed description of the exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings incorporated in and constituting a part of this specification illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

[0020] Figure 1 It is a schematic diagram of the overall structure of a concrete pouring device for civil engineering construction in one embodiment;

[0021] Figure 2 It is a partial structure schematic diagram of the front of the hopper of a concrete pouring device for civil engineering construction in one embodiment;

[0022] Figure 3 It is a partial structure schematic diagram of the side of the hopper of a concrete pouring device for civil engineering construction in one embodiment;

[0023] Figure 4 It is a sectional structure schematic diagram of the inside of the hopper of a concrete pouring device for civil engineering construction in one embodiment;

[0024] Figure 5 It is a partial sectional structure schematic diagram of the side of the hopper of a concrete pouring device for civil engineering construction in one embodiment.

[0025] Figure 6 Schematic diagram of the connection structure between the disc and the folding plate of a concrete pouring device for civil engineering construction in one embodiment;

[0026] Figure 7 Schematic diagram of the structure of a concrete pouring device for civil engineering construction after the disc rotates in one embodiment;

[0027] Figure 8 Schematic cross-sectional structure diagram of the material turning plate of a concrete pouring device for civil engineering construction in one embodiment;

[0028] Figure 9 It is Figure 6 Partial enlarged structure diagram at position A in

[0029] The labels in the figure are as follows: 1, transfer vehicle; 2, material bucket; 3, material pump; 4, hose; 5, top plate; 6, frame; 7, material turning plate; 8, drive motor; 9, stirring rod; 10, stirring blade; 11, cylindrical sleeve; 12, chute; 13, vertical plate; 14, sliding rod; 15, folding plate; 16, driving shaft; 17, driven shaft; 18, disc; 19, arc-shaped hole; 20, round block; 21, gear; 22, through hole; 23, retaining shell. Detailed implementation manners

[0030] Now, various exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and values set forth in these embodiments do not limit the scope of the present invention.

[0031] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as a limitation on the present invention and its application or use.

[0032] Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and devices should be regarded as part of the description.

[0033] In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values.

[0034] As Figures 1 - 9As shown in the figure, a concrete pouring device for civil engineering construction includes a transfer vehicle 1. A material bucket 2 is fixedly installed on the transfer vehicle 1. A material pump 3 is fixedly installed at the bottom of the material bucket 2. A hose 4 is fixedly installed on the material pump 3. A top plate 5 is fixedly installed at the top of the material bucket 2. A frame 6 is fixedly installed on the top plate 5. A stirring assembly is arranged inside the frame 6 for stirring the concrete to prevent it from solidifying. A turning plate 7 is arranged at the bottom of the inner cavity of the material bucket 2. The turning plate 7 is connected to the material bucket 2 through a transmission assembly. The transmission assembly can make the turning plate 7 move, so as to further prevent the concrete from depositing and coagulating.

[0035] For the above-mentioned concrete pouring device for civil engineering construction, the stirring assembly includes a driving motor 8. The driving motor 8 is fixedly installed at the top of the inner wall of the frame 6. The output shaft of the driving motor 8 is connected to a stirring rod 9 through a coupling. The bottom end of the stirring rod 9 penetrates through the top plate 5 and extends into the material bucket 2. Stirring blades 10 are fixedly installed on the outer surface of the stirring rod 9.

[0036] By starting the driving motor 8, the stirring rod 9 can be made to drive the stirring blades 10 to rotate, so as to basically stir the concrete inside the material bucket 2, maintain the uniformity and fluidity of the concrete, and prevent the concrete from solidifying during the transfer and pouring processes and affecting the normal pouring work.

[0037] For the above-mentioned concrete pouring device for civil engineering construction, the transmission assembly includes a cylindrical sleeve 11. The cylindrical sleeve 11 is fixedly sleeved on the outer surface of the stirring rod 9. A chute 12 is formed on the outer surface of the cylindrical sleeve 11. A vertical plate 13 is movably inserted on the top plate 5. A sliding rod 14 is fixedly installed on the vertical plate 13. The other end of the sliding rod 14 extends into the chute 12. A folding plate 15 is fixedly installed on the vertical plate 13. The bottom end of the folding plate 15 penetrates through the top plate 5. The turning plate 7 is arranged at the bottom of the folding plate 15.

[0038] When the driving motor 8 operates to make the stirring rod 9 rotate, the cylindrical sleeve 11 can be driven to rotate together, so that the sliding rod 14 can drive the vertical plate 13 to move up and down reciprocally through the chute 12, and then the folding plate 15 can move up and down reciprocally.

[0039] For the above-mentioned concrete pouring device for civil engineering construction, a driving shaft 16 and a driven shaft 17 are rotatably connected to the material bucket 2. The turning plate 7 is fixedly installed on the driving shaft 16 and the driven shaft 17. Both ends of the driving shaft 16 and the driven shaft 17 penetrate through the material bucket 2. The driving shaft 16 is connected to the folding plate 15 through a flipping assembly.

[0040] The driving shaft 16 and the driven shaft 17 can be installed on the material bucket 2 through sealed bearings. Since the turning plate 7 is fixedly installed on both the driving shaft 16 and the driven shaft 17, when the driving shaft 16 and the driven shaft 17 rotate, the concrete can be jointly flipped through the turning plate 7.

[0041] The above-mentioned concrete pouring device for civil engineering construction, the flipping assembly includes two discs 18, the two discs 18 are respectively fixedly installed at both ends of the driving shaft 16, an arc-shaped hole 19 is formed in the disc 18, and a round block 20 is slidably connected inside the arc-shaped hole 19. The round block 20 is fixedly installed on the folding plate 15.

[0042] When the folding plate 15 reciprocates up and down, it can drive the round block 20 to move together, so that the round block 20 can squeeze the inner wall of the arc-shaped hole 19, and then the disc 18 can drive the driving shaft 16 to rotate reciprocally, so that the turning plate 7 on the driving shaft 16 can rotate reciprocally to turn the concrete, improving the stirring and mixing effect of the concrete.

[0043] The above-mentioned concrete pouring device for civil engineering construction, on both sides of the outer surfaces of the driving shaft 16 and the driven shaft 17, gear rings 21 are fixedly sleeved, and adjacent gear rings 21 are meshed with each other.

[0044] When the disc 18 drives the driving shaft 16 to rotate reciprocally, due to the design of the gear rings 21, the driving shaft 16 can drive the driven shaft 17 to rotate together through the gear rings 21, so that the turning plates 7 on the driving shaft 16 and the turning plates 7 on the driven shaft 17 can rotate reciprocally together, and then the concrete can be turned, improving the stirring effect and avoiding the situation that the concrete deposits and solidifies, resulting in uneven discharge or even blockage of the material pump 3.

[0045] The above-mentioned concrete pouring device for civil engineering construction, through holes 22 are evenly formed on the surface of the turning plate 7, and the through holes 22 are open from top to bottom.

[0046] Due to the design of the through holes 22, when the driving shaft 16 and the driven shaft 17 drive the turning plate 7 to rotate upward, since the top opening of the through hole 22 is small, more concrete can be pushed upward by the turning plate 7. When the driving shaft 16 and the driven shaft 17 drive the turning plate 7 to rotate downward, since the bottom opening of the through hole 22 is large, more concrete can be extruded upward through the through hole 22. Therefore, no matter how the turning plate 7 rotates, it can effectively ensure that more concrete is turned upward, and then a good turning effect on the concrete is achieved.

[0047] The above-mentioned concrete pouring device for civil engineering construction, the turning plate 7 is curved, and the inner arc surface of the turning plate 7 faces upward.

[0048] By setting the turning plate 7 to be curved and the inner arc surface facing upward, when the turning plate 7 rotates upward, it can turn the concrete upward more effectively. When the turning plate 7 rotates downward, its outer arc surface is difficult to turn the concrete downward, thus improving the effect of the turning plate 7 turning the concrete upward.

[0049] For the above concrete pouring device for civil engineering construction, the number of turning plates 7 on the surfaces of the driving shaft 16 and the driven shaft 17 is two. Two turning plates 7 form a group, and adjacent groups of turning plates 7 are symmetrically arranged.

[0050] Since adjacent groups of turning plates 7 are symmetrically arranged, when the driving shaft 16 and the driven shaft 17 drive the turning plates 7 to rotate, two adjacent turning plates 7 in the two groups of turning plates 7 can jointly turn the concrete, thereby further improving the effect of turning the concrete upward.

[0051] For the above concrete pouring device for civil engineering construction, retaining shells 23 are fixedly installed on both sides of the material bucket 2 and are located outside the gear 21. The retaining shells 23 are provided with holes adapted to the size of the folding plate 15.

[0052] Through the design of the retaining shell 23, good protection can be provided for the disc 18 and the gear 21.

[0053] The working principle and usage process of the present utility model:

[0054] When the staff adds the stirred concrete into the material bucket 2 for transportation and pouring, the driving motor 8 can be started, so that the stirring rod 9 drives the stirring blades 10 to rotate, thereby being able to basically stir the concrete inside the material bucket 2 and maintain the uniformity and fluidity of the concrete. When the stirring rod 9 rotates, it can drive the cylindrical sleeve 11 to rotate, thereby being able to make the sliding rod 14 drive the vertical plate 13 to reciprocate up and down through the sliding groove 12, and further being able to make the folding plate 15 reciprocate up and down, thereby being able to make the folding plate 15 drive the round block 20 to move, and further being able to squeeze the inner wall of the arc-shaped hole 19 through the round block 20, thereby being able to make the disc 18 drive the driving shaft 16 to reciprocate. Due to the design of the gear 21, the driving shaft 16 can drive the driven shaft 17 to rotate together through the gear 21, so that the turning plates 7 on the driving shaft 16 and the turning plates 7 on the driven shaft 17 can reciprocate together, and further be able to turn the concrete upward, so that the concrete is turned to the height position of the stirring blades 10 and is repeatedly stirred, improving the stirring and mixing effect of the concrete. After the device moves to the pouring area, the staff can align the hose 4 with the pouring area and start the material pump 3 to pump out the evenly stirred concrete in the material bucket 2 from the hose 4 for pouring work.

[0055] Although some specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for the purpose of illustration and not for the purpose of limiting the scope of the present invention. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A concrete pouring device for civil engineering construction, comprising a transfer vehicle (1), characterized in that: A material bucket (2) is fixedly installed on the transfer vehicle (1). A material pump (3) is fixedly installed at the bottom of the material bucket (2). A hose (4) is fixedly installed on the material pump (3). A top plate (5) is fixedly installed at the top of the material bucket (2). A frame (6) is fixedly installed on the top plate (5). A stirring assembly is arranged inside the frame (6) for agitating the concrete to prevent it from solidifying. A turning plate (7) is arranged at the bottom of the inner cavity of the material bucket (2). The turning plate (7) is connected to the material bucket (2) through a transmission assembly. The transmission assembly can make the turning plate (7) move, so as to further prevent the concrete from depositing and coagulating.

2. The concrete pouring device for civil engineering construction according to claim 1, wherein: The stirring assembly includes a driving motor (8). The driving motor (8) is fixedly installed at the top of the inner wall of the frame (6). The output shaft of the driving motor (8) is connected to a stirring rod (9) through a coupling. The bottom end of the stirring rod (9) penetrates through the top plate (5) and extends into the material bucket (2). Stirring blades (10) are fixedly installed on the outer surface of the stirring rod (9).

3. A concrete pouring device for civil engineering construction according to claim 1, characterized in that: The transmission assembly includes a cylindrical sleeve (11). The cylindrical sleeve (11) is fixedly sleeved on the outer surface of the stirring rod (9). A sliding groove (12) is formed on the outer surface of the cylindrical sleeve (11). A vertical plate (13) is movably inserted on the top plate (5). A sliding rod (14) is fixedly installed on the vertical plate (13). The other end of the sliding rod (14) extends into the sliding groove (12). A folding plate (15) is fixedly installed on the vertical plate (13). The bottom end of the folding plate (15) penetrates through the top plate (5). The turning plate (7) is arranged at the bottom of the folding plate (15).

4. A concrete pouring device for civil engineering construction according to claim 1, characterized in that: A driving shaft (16) and a driven shaft (17) are rotatably connected to the material bucket (2). The turning plate (7) is fixedly installed on the driving shaft (16) and the driven shaft (17). Both ends of the driving shaft (16) and the driven shaft (17) penetrate through the material bucket (2). The driving shaft (16) is connected to the folding plate (15) through a flipping assembly.

5. A concrete pouring device for civil engineering construction according to claim 4, characterized in that: The flipping assembly includes two discs (18). The two discs (18) are respectively fixedly installed at both ends of the driving shaft (16). An arc-shaped hole (19) is formed in the disc (18). A round block (20) is slidably connected inside the arc-shaped hole (19). The round block (20) is fixedly installed on the folding plate (15).

6. The concrete pouring device for civil engineering construction according to claim 4, characterized in that: Gears (21) are fixedly sleeved on both sides of the outer surfaces of the driving shaft (16) and the driven shaft (17). Adjacent gears (21) are meshed with each other.

7. A concrete pouring device for civil engineering construction according to claim 1, characterized in that: Through holes (22) are evenly formed on the surface of the turning plate (7). The through holes (22) are open from top to bottom.

8. A concrete pouring device for civil engineering construction according to claim 1, characterized in that: The turning plate (7) is curved. The inner arc surface of the turning plate (7) faces upward.

9. A concrete pouring device for civil engineering construction according to claim 4, characterized in that: The number of turning plates (7) on the surfaces of the driving shaft (16) and the driven shaft (17) is two. The two turning plates (7) form a group. Adjacent groups of turning plates (7) are symmetrically arranged.

10. A concrete pouring device for civil engineering construction according to claim 1, characterized in that: Both sides of the said material bucket (2) are fixedly installed with retaining shells (23) located outside the gear (21), and holes adapted to the size of the folding plate (15) are formed in the retaining shells (23).

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