A concrete construction device

Abstract

The utility model discloses a concrete construction device. Concrete construction device, include: the jar body, the top of jar body is provided with the top cover, the inside of jar body is provided with the connecting pipe, the upper end of connecting pipe penetrates the top cover, the bottom of connecting pipe is provided with the connecting plate, the inside of connecting plate is provided with the transmission rod, transmission rod penetrates the connecting pipe, the top of transmission rod is provided with the electric push rod, the both sides of connecting plate are provided with a plurality of stirring shafts. The concrete construction device provided by the utility model drives the transmission rod to move up and down through starting the electric push rod, under the action of the pivot, the stirring shaft can realize up and down movement in the groove, does the circular motion, can drive the up and down swing of stirring shaft, mixes the concrete in the inside of jar body at the same time and turns over, and the upper scraping bar and the lower scraping bar rotate simultaneously, can scrape off the concrete adhered on the inner wall, avoids the problem that the concrete is left in the inside of jar body and causes the waste.

Description

Technical Field

[0001] This utility model relates to the field of concrete construction technology, and in particular to a concrete construction device. Background Technology

[0002] Concrete is one of the most commonly used building materials in construction engineering. Its preparation process typically involves mixing cement, aggregates, and water in a certain proportion and thoroughly stirring to form a homogeneous concrete paste. Concrete is one of the most important civil engineering materials in modern times, with wide applications such as concrete beams, concrete piles, and concrete walls.

[0003] The utility model patent with application number 202123420224.2 discloses a concrete construction device. This device drives a turntable to rotate via a rotating shaft on a rotary motor, thereby causing the concrete box to rotate. This facilitates the adjustment of the direction of concrete spraying. The device is slidably connected to a chute via a limiting rod, which helps to balance the angle when the concrete box rotates, improving the stability of the concrete box, making it easy to operate and reducing the difficulty of the workers' work. However, in the above design, the mixing effect is weak during use, and concrete is easy to remain on the inner wall of the box, resulting in material waste.

[0004] Therefore, it is necessary to provide a concrete construction device to solve the above-mentioned technical problems. Utility Model Content

[0005] In view of the above situation and to overcome the defects of the existing technology, this utility model provides a concrete construction device that can...

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A concrete construction device includes: a tank body with a top cover; a connecting pipe inside the tank body, the upper end of which penetrates the top cover; a connecting plate at the bottom of the connecting pipe; a transmission rod inside the connecting plate, which penetrates the connecting pipe; an electric push rod at the top of the transmission rod; multiple mixing shafts on both sides of the connecting plate, one end of which penetrates the connecting plate and the transmission rod; a first transmission wheel at the upper end of the connecting pipe; a second transmission wheel on one side of the first transmission wheel; a belt between the first and second transmission wheels; a first motor above the top cover near the second transmission wheel; an upper scraper rod at the upper end of the connecting plate; and a lower scraper rod at the bottom end of the connecting plate.

[0008] Preferably, the transmission rod and the connecting plate are provided with through grooves on the outer side near the stirring shaft, one end of the stirring shaft is provided with a through hole, and a rotating shaft is provided between the stirring shaft, the through hole and the through groove respectively.

[0009] Preferably, a viewing window is provided on the front side of the tank, a trolley is provided below the tank, a discharge pipe is provided at the bottom of the tank, and a valve is provided on the discharge pipe.

[0010] Preferably, a guide pipe is provided at the bottom of the discharge pipe, one end of the guide pipe is provided with a forward spiral fan blade, and the other end of the guide pipe is provided with a reverse spiral fan blade.

[0011] Preferably, a second motor is provided on one side of the guide tube near the forward spiral fan blade, and discharge ports are provided at both ends of the bottom of the guide tube.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) This utility model utilizes a connecting plate, a stirring shaft, a through groove, and a rotating shaft. By starting the first motor, the second transmission wheel is driven to rotate. Under the action of the belt, the first transmission wheel and the connecting plate are driven to rotate simultaneously, thereby realizing the stirring shaft to mix the concrete. The electric push rod can be started to drive the transmission rod to move up and down. Under the action of the rotating shaft, the stirring shaft can move up and down in the through groove and make arc motion. It can drive the stirring shaft to swing up and down, stirring and turning the concrete inside the tank at the same time. The concrete is mixed more thoroughly and evenly, and the mixing effect is greatly improved. When the connecting plate rotates, it can drive the upper scraper and the lower scraper to rotate at the same time, which can scrape off the concrete adhering to the inner wall. In the process of discharge, the concrete remaining on the inner wall can be completely discharged, avoiding the problem of concrete remaining inside the tank and causing waste.

[0014] (2) This utility model utilizes a guide pipe, a forward spiral fan blade and a reverse spiral fan blade. When the concrete is discharged from the discharge pipe, the second motor is started to drive the forward spiral fan blade and the reverse spiral fan blade to rotate at the same time. This can make the concrete discharged from the discharge pipe flow to both sides and be discharged separately, ensuring uniform discharge, preventing blockage, and facilitating the subsequent use of the concrete by the staff. Attached Figure Description

[0015] Figure 1 A front view structural diagram of the concrete construction device provided by this utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure of the middle tank;

[0017] Figure 3 for Figure 2 Enlarged view of section A;

[0018] Figure 4 for Figure 1A schematic diagram of the cross-sectional structure of the feed tube.

[0019] The corresponding names of the attached figures are as follows: 1-tank body, 2-top cover, 3-first motor, 4-trolley, 5-feed guide pipe, 6-discharge port, 7-viewing window, 8-connecting pipe, 9-stirring shaft, 10-first transmission wheel, 11-second transmission wheel, 12-belt, 13-upper scraper, 14-lower scraper, 15-electric push rod, 16-discharge pipe, 17-transmission rod, 18-connecting plate, 19-valve, 20-rotating shaft, 21-through hole, 22-through groove, 23-forward spiral fan blade, 24-reverse spiral fan blade, 25-second motor. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of the present invention include, but are not limited to, the following embodiments.

[0021] Example 1

[0022] like Figure 1-4As shown, the concrete construction device provided by this utility model includes: a tank body 1, a top cover 2 on the top of the tank body 1, a connecting pipe 8 inside the tank body 1, the upper end of the connecting pipe 8 penetrating the top cover 2, the connecting pipe 8 and the top cover 2 being rotatably connected, a connecting plate 18 at the bottom of the connecting pipe 8, the connecting plate 18 being U-shaped to not affect concrete mixing, a transmission rod 17 inside the connecting plate 18, the connecting pipe 8 being a hollow tube, the transmission rod 17 penetrating the connecting pipe 8, and an electric push rod 15 at the top of the transmission rod 17 for conveniently driving the transmission rod 17 upwards. The connecting plate 18 is moved downwards, and multiple stirring shafts 9 are provided on both sides. One end of each stirring shaft 9 passes through the connecting plate 18 and the transmission rod 17. The stirring shafts 9 can stir the concrete inside the tank 1, making the raw materials inside the concrete more thoroughly and evenly mixed, ensuring the quality of the concrete used. At the same time, the electric push rod 15 can be activated. The electric push rod 15 drives the transmission rod 17 to move up and down, which in turn drives the stirring shafts 9 to swing up and down. With the use of the stirring shafts 9, the concrete inside the tank 1 is stirred more thoroughly and evenly, and the mixing effect of the concrete is greatly improved. A first transmission wheel 10 is provided at the upper end of the connecting pipe 8, and a second transmission wheel 11 is provided on one side of the first transmission wheel 10. A belt 12 is provided between the first transmission wheel 10 and the second transmission wheel 11. A first motor 3 is provided above the top cover 2 near the second transmission wheel 11. A protective shell is installed on the outside of the first motor 3, the first transmission wheel 10, the second transmission wheel 11, and the electric push rod 15. In use, the first motor 3 can be started, and the first motor 3 drives the second transmission wheel 11 to rotate. Under the action of the belt 12, the first transmission wheel 10, the connecting pipe 8, and the connecting plate 18 are simultaneously driven to rotate. The rotation of the mixing shaft 9 is achieved to mix the concrete. The upper end of the connecting plate 18 is provided with an upper scraper 13, and the lower end of the connecting plate 18 is provided with a lower scraper 14. When the connecting plate 18 rotates, it can simultaneously drive the upper scraper 13 and the lower scraper 14 to rotate. While mixing the concrete, the concrete adhering to the inner wall can be scraped off and mixed together, improving the mixing effect. Furthermore, during the discharge process, the upper scraper 13 and the lower scraper 14 can completely discharge the concrete remaining on the inner wall, avoiding the problem of concrete residue inside the tank 1 causing waste.

[0023] Furthermore, both the transmission rod 17 and the connecting plate 18 are provided with through grooves 22 near the outer side of the stirring shaft 9 to facilitate the passage of the stirring shaft 9. One end of the stirring shaft 9 is provided with a through hole 21. A rotating shaft 20 is provided between the stirring shaft 9, the through hole 21, and the through groove 22. In use, the electric push rod 15 drives the transmission rod 17 to move up and down. Under the action of the rotating shaft 20, the stirring shaft 9 can move up and down within the through groove 22, making arc motion. This can drive the stirring shaft 9 to swing up and down, and can simultaneously stir and tumble the concrete inside the tank 1, improving the mixing efficiency of the concrete.

[0024] Example 2

[0025] like Figure 1-2 As shown, a viewing window 7 is provided on the front side of the tank 1. When using the device, the operator can observe the volume of concrete inside the tank 1 at any time through the viewing window 7, so as to add concrete to the tank 1 in a timely manner and ensure normal use thereafter. A trolley 4 is provided at the bottom of the tank 1. Pushing the trolley 4 can move the tank 1 at any time and discharge the concrete inside to a designated location. The movement process is more time-saving and labor-saving. A discharge pipe 16 is provided at the bottom of the tank 1. The discharge pipe 16 passes through the trolley 4. A valve 19 is provided on the discharge pipe 16, so that the valve 19 can be opened to discharge the concrete inside the tank 1 when in use.

[0026] Example 3

[0027] like Figure 1 and Figure 4 As shown, a guide pipe 5 is provided at the bottom of the discharge pipe 16. The concrete inside the tank 1 is guided from the discharge pipe 16 into the interior of the guide pipe 5, which facilitates uniform discharge of concrete and avoids excessive discharge at one time, which may cause blockage or affect construction. One end of the guide pipe 5 is provided with a forward spiral fan blade 23, and the other end of the guide pipe 5 is provided with a reverse spiral fan blade 24. The forward spiral fan blade 23 and the reverse spiral fan blade 24 are fixedly connected. When the forward spiral fan blade 23 and the reverse spiral fan blade 24 rotate, they can make the concrete discharged from the discharge pipe 16 flow to both sides and discharge it separately, ensuring uniform discharge and preventing blockage.

[0028] Example 4

[0029] like Figure 4 As shown, a second motor 25 is provided on one side of the guide pipe 5 near the forward spiral fan blade 23. When in use, the second motor 25 can be started, and the second motor 25 drives the forward spiral fan blade 23 and the reverse spiral fan blade 24 to rotate simultaneously, which can make the concrete flow to both sides and discharge smoothly, which is convenient for workers to use the concrete later. The bottom of the guide pipe 5 is provided with discharge ports 6 at both ends, and the discharged concrete can fall from the discharge ports 6.

[0030] The working principle of the concrete construction device provided by this utility model is as follows:

[0031] In use, this device can be pushed by a trolley 4 to move the tank 1, discharging the concrete inside to a designated location. Starting the first motor 3 drives the second transmission wheel 11 to rotate. Under the action of the belt 12, the first transmission wheel 10 and the connecting plate 18 also rotate, thus enabling the mixing shaft 9 to mix the concrete. Simultaneously, starting the electric push rod 15 moves the transmission rod 17 up and down. Under the action of the rotating shaft 20, the mixing shaft 9 can move up and down within the groove 22, performing an arc motion. This up-and-down swinging motion of the mixing shaft 9 stirs and tumbles the concrete inside the tank 1, resulting in a more thorough and uniform mixing effect. The connecting plate 18, while rotating, simultaneously drives the upper... The rotation of scraper rod 13 and lower scraper rod 14 can scrape off the concrete adhering to the inner wall and completely discharge the residual concrete on the inner wall during the discharge process, avoiding the problem of concrete residue inside the tank 1 causing waste. After the concrete is discharged from the discharge pipe 16, the second motor 25 is started to drive the forward spiral fan blade 23 and the reverse spiral fan blade 24 to rotate, which can make the concrete discharged from the discharge pipe 16 flow to both sides and discharge separately, ensuring uniform discharge, preventing blockage, and facilitating the subsequent use of concrete by the staff. When using the device, the staff can observe the concrete volume inside the tank 1 at any time through the viewing window 7, which makes it easy to add concrete to the tank 1 in a timely manner to ensure normal subsequent use.

[0032] The above embodiments are merely one of the preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any modifications or refinements made to the main design concept and spirit of this utility model that are not of substantial significance, but solve the same technical problem as this utility model, should be included within the scope of protection of this utility model.

Claims

1. A concrete construction device, characterized in that, include: A tank body (1) is provided with a top cover (2) on top of the tank body (1). A connecting pipe (8) is provided inside the tank body (1). The upper end of the connecting pipe (8) passes through the top cover (2). A connecting plate (18) is provided at the bottom of the connecting pipe (8). A transmission rod (17) is provided inside the connecting plate (18). The transmission rod (17) passes through the connecting pipe (8). An electric push rod (15) is provided at the top of the transmission rod (17). Multiple stirring shafts (9) are provided on both sides of the connecting plate (18). The stirring shafts (9) have... One end of the connecting plate (18) and the transmission rod (17) are connected. The upper end of the connecting pipe (8) is provided with a first transmission wheel (10). A second transmission wheel (11) is provided on one side of the first transmission wheel (10). A belt (12) is provided between the first transmission wheel (10) and the second transmission wheel (11). A first motor (3) is provided above the top cover (2) near the second transmission wheel (11). An upper scraper rod (13) is provided at the upper end of the connecting plate (18). A lower scraper rod (14) is provided at the bottom end of the connecting plate (18).

2. The concrete construction device according to claim 1, characterized in that, Both the transmission rod (17) and the connecting plate (18) are provided with through grooves (22) on the outer side near the stirring shaft (9). One end of the stirring shaft (9) is provided with a through hole (21). A rotating shaft (20) is provided between the stirring shaft (9), the through hole (21) and the through groove (22).

3. The concrete construction device according to claim 1, characterized in that, A viewing window (7) is provided on the front side of the tank (1), a trolley (4) is provided below the tank (1), a discharge pipe (16) is provided at the bottom of the tank (1), and a valve (19) is provided on the discharge pipe (16).

4. A concrete construction device according to claim 3, characterized in that, The bottom of the discharge pipe (16) is provided with a guide pipe (5), one end of the guide pipe (5) is provided with a forward spiral fan blade (23), and the other end of the guide pipe (5) is provided with a reverse spiral fan blade (24).

5. A concrete construction device according to claim 4, characterized in that, A second motor (25) is provided on one side of the guide tube (5) near the forward spiral fan blade (23), and discharge ports (6) are provided at both ends of the bottom of the guide tube (5).

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