Concrete conveying device

Abstract

The utility model discloses a concrete conveying device, which mainly includes a frame, a lifting mechanism, a conveying mechanism, a transmission mechanism and a material discharge mechanism. It is mainly used for conveying and pouring concrete of special-shaped components between floors in civil construction. The concrete is conveyed to the components by the linked and coordinated material discharge mechanism and the output end of the conveying mechanism can be lifted to a position convenient for pouring by the lifting mechanism, which effectively reduces the labor intensity of the workers, improves the convenience of pouring special-shaped components at high places, improves the working efficiency, shortens the construction period, and saves manual labor.

Description

Technical Field

[0001] The present application relates to the field of concrete construction equipment, and in particular to a concrete conveying device. Background Art

[0002] At present, concrete materials are widely used in housing construction, infrastructure construction, highway bridges and other fields, and have long been inseparable from people's lives. Concrete materials have many advantages such as high strength, good durability, good fire resistance, and flexible construction. They have high strength in a compressed state and can withstand large pressure and load. However, there is no effective concrete conveying equipment in the area of ​​concrete pouring of special-shaped components between floors of housing construction. In the current concrete pouring work of high-altitude special-shaped components, manual climbing is mostly used for pouring, which greatly delays the construction progress and construction work. period, and caused certain safety hazards, for example, a concrete pouring device for construction with publication number CN219569587U, its structure includes: a cart, the cart is provided with a cement feeding mechanism and a concrete mixing mechanism, the concrete mixing mechanism includes: a special-shaped shell, the special-shaped shell is provided with a feed hopper, a drive chamber, a mixing chamber and a discharge pipe, the feed hopper and the drive chamber are arranged in parallel at the top of the mixing chamber, the discharge pipe is arranged at the bottom of the mixing chamber and passes through the cart, and the cement feeding mechanism is arranged on the side close to the feed hopper. The above-mentioned pouring device cannot transport and pour concrete for special-shaped components at high places. Therefore, this application designs a concrete conveying device that can transport and pour concrete for special-shaped components at high places between floors. Utility Model Content

[0003] The purpose of the utility model is to provide a concrete conveying device, aiming to solve the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete conveying device, comprising a frame, a conveying mechanism, a transmission mechanism, a unloading mechanism and a lifting mechanism for lifting the conveying mechanism on one side; the lifting mechanism is fixedly connected to the frame, the unloading mechanism is fixedly connected to the frame, the conveying mechanism is fixedly connected to the lifting mechanism, one end of the transmission mechanism is fixedly connected to the conveying mechanism, and the other end of the transmission mechanism is fixedly connected to the unloading mechanism; the conveying mechanism is driven by the lifting mechanism to lift one side to the operating point for pouring operation, and the conveying mechanism drives the unloading mechanism through the transmission of the transmission mechanism to cooperate in unloading, which is more convenient for pouring concrete on heterogeneous components between floors.

[0005] Furthermore, the frame includes a lower bearing plate, an upper bearing plate, a first connecting rod and a universal wheel. The universal wheel is fixedly connected to the lower side of the lower bearing plate. There are four sets of universal wheels, which are convenient for moving the device and changing the working angle of the device. The lifting mechanism is fixedly connected to the lower bearing plate, the unloading mechanism is fixedly connected to the upper bearing plate, and the upper bearing plate and the lower bearing plate are fixedly connected through the first connecting rod. The lifting mechanism includes a handle, a first threaded rod, a first threaded sleeve, a connecting rod and a fixed rod; the handle is fixedly connected to one end of the first threaded rod, the first threaded sleeve is threadedly connected to the first threaded rod, one end of the fixing rod is fixedly connected to the lower bearing plate, the other end of the fixing rod is rotatably connected to the first threaded rod, one end of the connecting rod is rotatably connected to the lower bearing plate, and the other end of the connecting rod is rotatably connected to the first threaded sleeve, so that the handle can be turned to lift one side of the lifting mechanism and thus transport concrete to a high place. The first threaded sleeve is not provided with threads on the side close to the handle.

[0006] Furthermore, the conveying mechanism includes a screw conveying paddle, a rotating rod, a discharge port and an outer cover; the outer cover is fixedly connected to the first threaded rod on both sides, the rotating rod is fixedly connected to the transmission mechanism and extends into the outer cover, the screw conveying paddle is evenly arranged along the rotating rod, the discharge port is fixedly set at the upwardly lifted end of the outer cover, the rotating rod is fixedly connected to one end of the transmission mechanism, and the concrete in the conveying mechanism can be conveyed upward. The unloading mechanism includes a unloading box, a second connecting rod, a second threaded rod and a second threaded sleeve, one end of the second connecting rod is fixedly connected to the upper bearing plate, the other end of the second connecting rod is rotatably connected to the lower part of the unloading box, the second threaded sleeve is fixedly connected to the rear part of the unloading box, the second threaded rod is threadedly connected to the second threaded sleeve, and the second threaded rod is fixedly connected to one end of the transmission mechanism, so that concrete can be unloaded to the conveying mechanism through the unloading mechanism.

[0007] Further, the transmission mechanism includes a motor, an auxiliary rod, a first fixer, a second fixer, a first bevel gear, a second bevel gear, a first bevel gear, a second bevel gear and a third connecting rod; the output end of the motor is fixedly connected to the rotating rod, the middle part of the first bevel gear is fixedly connected to the rotating rod, one end of the first fixer is fixedly connected to the upper support plate, the other end of the first fixer is rotatably connected to the middle part of the first bevel gear, the first bevel gear is meshed with the first bevel gear, the lower part of the second fixer is fixedly connected to the upper support plate, the second fixer is rotatably connected to the auxiliary rod, the middle part of the second bevel gear is fixedly connected to the second threaded rod, the second bevel gear is rotatably connected to the auxiliary rod, one side of the auxiliary rod is rotatably connected to the second bevel gear, and the second bevel gear is meshed with the second bevel gear, so that the unloading mechanism cooperates with the conveying mechanism to tilt the unloading mechanism toward the conveying mechanism. The upper thread of the second threaded rod is a flat thread to prevent the unloading mechanism from continuously tilting downward with the operation of the conveying mechanism.

[0008] Compared with the prior art, it has the following beneficial effects:

[0009] The utility model provides a concrete conveying device, which uses a spiral conveying device to convey concrete, and uses a lifting mechanism to lift one side of the conveying mechanism, so as to cast concrete on high-placed special-shaped components between floors, thereby reducing the labor intensity of workers and shortening the time required for construction. The transmission mechanism is arranged to enable the conveying mechanism to cooperate with the unloading mechanism, further reducing the operation steps, avoiding the problems of complicated pouring operation and difficult construction of high-placed special-shaped components between floors, effectively saving construction period, reducing labor intensity and improving the quality of concrete pouring. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is an overall plan view of a concrete conveying device of the utility model;

[0011] Figure 2 It is a partial enlarged schematic diagram of A of the utility model;

[0012] Figure 3 This is a partial connection schematic diagram of a concrete conveying device of the utility model;

[0013] Figure 4 It is a schematic diagram of the conveying mechanism of the concrete conveying device of the utility model.

[0014] In the figure: 1-frame; 11-lower bearing plate; 12-upper bearing plate; 13-first connecting rod; 14-universal wheel; 2-conveying mechanism; 21-screw conveying paddle; 22-rotating rod; 23-discharging port; 24-outer cover; 3-transmission mechanism; 31-motor; 32-auxiliary rod; 33-first fixer; 34-second fixer; 35-first bevel gear; 36-second bevel gear; 37-first bevel gear; 38-second bevel gear; 39-third connecting rod; 4-unloading mechanism; 41-unloading box; 42-second connecting rod; 43-second threaded rod; 44-second threaded sleeve; 5-lifting mechanism; 51-handle; 52-first threaded rod; 53-second threaded sleeve; 54-connecting rod; 55-fixing rod. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figures 1 to 4As shown, the utility model provides the following technical solutions: a concrete conveying device, comprising a frame 1, a conveying mechanism 2, a transmission mechanism 3, a discharge mechanism 4 and a lifting mechanism 5 for lifting the conveying mechanism 2 on one side; the lifting mechanism 5 is fixedly connected to the frame 1, the discharge mechanism 4 is fixedly connected to the frame 1, the conveying mechanism 2 is fixedly connected to the lifting mechanism 5, one end of the transmission mechanism 3 is fixedly connected to the conveying mechanism 2, and the other end of the transmission mechanism 3 is fixedly connected to the discharge mechanism 4; the conveying mechanism 2 is driven by the lifting mechanism 5 to be lifted on one side to the operating point for pouring operation, and the conveying mechanism 2 drives the discharge mechanism 4 through the transmission of the transmission mechanism 3 to cooperate in discharge.

[0017] As another example, Figure 1 and Figure 3 As shown, the frame 1 includes a lower bearing plate 11, an upper bearing plate 12, a first connecting rod 13 and a universal wheel 14. The universal wheel 14 is fixedly connected to the lower side of the lower bearing plate 11 so that the device can be rotated to any angle and the device can move to the working position with the poured concrete. The lifting mechanism 5 is fixedly connected to the lower bearing plate 11, the unloading mechanism 4 is fixedly connected to the upper bearing plate 12, and the upper bearing plate 12 is fixedly connected to the lower bearing plate 11 through the first connecting rod 13 to achieve structural stability of the device. The lifting mechanism 5 includes a handle 51, a first threaded rod 52, a first threaded sleeve 53, a connecting rod 54 and a fixed rod 55; the handle 51 is fixedly connected to one end of the first threaded rod 52, the first threaded sleeve 53 is threadedly connected to the first threaded rod 52, one end of the fixed rod 55 is fixedly connected to the lower bearing plate 11, the other end of the fixed rod 55 is rotatably connected to the first threaded rod 52, one end of the connecting rod 54 is rotatably connected to the lower bearing plate 11, and the other end of the connecting rod 54 is rotatably connected to the first threaded sleeve 53. Rotating the handle 51 can drive the first threaded rod 52 to rotate and then drive the first threaded sleeve 53 to move. The displacement of the first threaded sleeve 53 drives the connecting rod 54 to rotate and then drive the conveying mechanism 2 to lift on one side. The fixed rod 55 is a rotatable structure in the middle, which is convenient for the conveying mechanism 2 to rotate accordingly when lifting on one side. The first threaded sleeve 53 is not provided with a thread on the side close to the handle 51, so that the fixed rod 55 can continue to connect the lower bearing plate 11 with the first threaded rod 52.

[0018] As another example, Figure 1 and Figure 4As shown, the conveying mechanism 2 includes a screw conveying paddle 21, a rotating rod 22, a discharge port 23 and an outer cover 24; the outer cover 24 is fixedly connected to the first threaded rod 52 on both sides, so that the conveying mechanism 2 can be driven by the lifting mechanism 5 to perform unilateral lifting, the rotating rod 22 is fixedly connected to the transmission mechanism 3 and extends into the outer cover 24, the screw conveying paddle 21 is evenly arranged along the rotating rod 22, and the concrete inside the conveying mechanism 2 is spirally conveyed, the discharge port 23 is fixedly set at the upwardly lifted end of the outer cover 24, and the special-shaped components are cast, the rotating rod 22 is fixedly connected to one end of the transmission mechanism 3, so that the rotating rod 22 is driven by the transmission mechanism 3 to rotate and then drive the screw conveying paddle 21 to rotate. The material discharging mechanism 4 includes a material discharging box 41, a second connecting rod 42, a second threaded rod 43 and a second threaded sleeve 44. One end of the second connecting rod 42 is fixedly connected to the upper bearing plate 12, and the other end of the second connecting rod 42 is rotatably connected to the lower part of the material discharging box 41. The second threaded sleeve 43 is fixedly connected to the rear part of the material discharging box 41. The second threaded rod 43 is threadedly connected to the second threaded sleeve 44. The second threaded rod 43 is fixedly connected to one end of the transmission mechanism 3. The transmission mechanism 3 drives the second threaded rod 43 to rotate, so that the second threaded sleeve 44 is displaced. Then the material discharging box 41 is driven to tilt downward to discharge materials. The upper part of the second threaded rod 43 adopts a flat thread design to prevent the material discharging box 41 from continuously tilting and flipping or colliding with other mechanisms.

[0019] As another example, Figures 1 to 3As shown, the transmission mechanism 3 includes a motor 31, an auxiliary rod 32, a first fixer 33, a second fixer 34, a first bevel gear 35, a second bevel gear 36, a first bevel gear 37, a second bevel gear 38 and a third connecting rod 39; the output end of the motor 31 is fixedly connected to the rotating rod 22 to drive the rotating rod 22 to rotate, the middle part of the first bevel gear 35 is fixedly connected to the rotating rod 22, one end of the first fixer 34 is fixedly connected to the upper bearing plate 12, the other end of the first fixer 34 is rotationally connected to the middle part of the first bevel gear 37, the first bevel gear 37 is meshed with the first bevel gear 35, so that the motor 31 drives the first bevel gear to rotate, and then drives the first bevel gear 37 to rotate, the lower part of the second fixer 34 is fixedly connected to the upper bearing plate 12, the second fixer 34 is rotationally connected to the auxiliary rod 32, To assist the material box 41 to tilt downward for material discharge, the middle part of the second bevel gear 36 is fixedly connected to the second threaded rod 43, the second bevel gear 36 is rotatably connected to the auxiliary rod 32, one side of the auxiliary rod 32 is rotatably connected to the second bevel gear 38, and the second bevel gear 38 is meshed with the second bevel gear 36; the first bevel gear 37 and the second bevel gear 38 are transmission connected by the third connecting rod 39, so that the first bevel gear 37 drives the second bevel gear 38 to rotate, and then drives the second bevel gear 36 to rotate, and finally causes the second threaded sleeve 44 to displace and drive the material box 41 to tilt for material discharge. When the pouring is completed, the material discharge mechanism 4 can be returned to its initial state by reversing the motor 31, and the first bevel gear 35 performs a quasi-circular motion when the lifting mechanism 5 is lifted, and still meshes with the first bevel gear 37.

[0020] Working principle: When in use, first inject concrete into the discharge box 41, then move the device to the working point, adjust the angle of the device through the universal wheel 14 so that it is facing the working position, turn the handle 51 to rotate the first threaded rod 52 to displace the first threaded sleeve 53 and drive the conveying mechanism 2 to lift one side to the specified height, turn on the motor 31 to make the screw conveying paddle 21 start to rotate, and through the transmission of the transmission mechanism 3, the discharge box 41 tilts downward to discharge the material into the conveying mechanism 2, and the concrete is spirally conveyed to pour concrete on the high-altitude special-shaped components between floors. After the pouring is completed, the motor 31 is reversed, the discharge mechanism 4 returns to the initial state, and the reverse handle 51 returns the conveying mechanism 2 to the initial state.

[0021] Although 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 concrete conveying device, characterized in that , comprising a frame (1), a conveying mechanism (2), a transmission mechanism (3), a material discharge mechanism (4), and a lifting mechanism (5) for lifting the conveying mechanism (2) on one side; the lifting mechanism (5) is fixedly connected to the frame (1), the material discharge mechanism (4) is fixedly connected to the frame (1), the conveying mechanism (2) is fixedly connected to the lifting mechanism (5), one end of the transmission mechanism (3) is fixedly connected to the conveying mechanism (2), and the other end of the transmission mechanism (3) is fixedly connected to the material discharge mechanism (4); the conveying mechanism (2) is driven by the lifting mechanism (5) to be lifted on one side to an operating point for pouring operation, and the conveying mechanism (2) drives the material discharge mechanism (4) through the transmission of the transmission mechanism (3) to cooperate with material discharge.

2. The concrete conveying device according to claim 1, characterized in that: The frame (1) comprises a lower support plate (11), an upper support plate (12), a first connecting rod (13) and a universal wheel (14); the universal wheel (14) is fixedly connected to the lower side of the lower support plate (11); the lifting mechanism (5) is fixedly connected to the lower support plate (11); the unloading mechanism (4) is fixedly connected to the upper support plate (12); and the upper support plate (12) is fixedly connected to the lower support plate (11) via the first connecting rod (13).

3. The concrete conveying device according to claim 2, characterized in that: The lifting mechanism (5) comprises a handle (51), a first threaded rod (52), a first threaded sleeve (53), a connecting rod (54) and a fixing rod (55); the handle (51) is fixedly connected to one end of the first threaded rod (52), the first threaded sleeve (53) is threadedly connected to the first threaded rod (52), one end of the fixing rod (55) is fixedly connected to the lower bearing plate (11), the other end of the fixing rod (55) is rotatably connected to the first threaded rod (52), one end of the connecting rod (54) is rotatably connected to the lower bearing plate (11), and the other end of the connecting rod (54) is rotatably connected to the first threaded sleeve (53).

4. The concrete conveying device according to claim 3, characterized in that: The first threaded sleeve (53) is not provided with a thread on a side close to the handle (51).

5. The concrete conveying device according to claim 3, characterized in that: The conveying mechanism (2) comprises a screw conveying paddle (21), a rotating rod (22), a material outlet (23) and an outer cover (24); the outer cover (24) is fixedly connected to the first threaded rod (52) on both sides, the rotating rod (22) is fixedly connected to the transmission mechanism (3) and extends into the outer cover (24), the screw conveying paddle (21) is evenly arranged along the rotating rod (22), the material outlet (23) is fixedly arranged at an upwardly raised end of the outer cover (24), and the rotating rod (22) is fixedly connected to one end of the transmission mechanism (3).

6. The concrete conveying device according to claim 5, characterized in that: The material discharge mechanism (4) comprises a material discharge box (41), a second connecting rod (42), a second threaded rod (43) and a second threaded sleeve (44); one end of the second connecting rod (42) is fixedly connected to the upper bearing plate (12); the other end of the second connecting rod (42) is rotatably connected to the lower part of the material discharge box (41); the second threaded sleeve (44) is fixedly connected to the rear part of the material discharge box (41); the second threaded rod (43) is threadedly connected to the second threaded sleeve (44); and the second threaded rod (43) is fixedly connected to one end of the transmission mechanism (3).

7. The concrete conveying device according to claim 6, characterized in that: The transmission mechanism (3) comprises a motor (31), an auxiliary rod (32), a first fixer (33), a second fixer (34), a first bevel gear (35), a second bevel gear (36), a first bevel gear (37), a second bevel gear (38) and a third connecting rod (39); an output end of the motor (31) is fixedly connected to the rotating rod (22), a middle portion of the first bevel gear (35) is fixedly connected to the rotating rod (22), one end of the first fixer (33) is fixedly connected to the upper bearing plate (12), the other end of the first fixer (33) is rotatably connected to the middle portion of the first bevel gear (37), and the first bevel gear (37) is rotatably connected to the upper bearing plate (12). ) is meshed with the first bevel gear (35), the lower part of the second fixer (34) is fixedly connected to the upper support plate (12), the second fixer (34) is rotatably connected to the auxiliary rod (32), the middle part of the second bevel gear (36) is fixedly connected to the second threaded rod (43), the second bevel gear (36) is rotatably connected to the auxiliary rod (32), one side of the auxiliary rod (32) is rotatably connected to the second bevel gear (38), the second bevel gear (38) is meshed with the second bevel gear (36), and the first bevel gear (37) and the second bevel gear (38) are transmission connected via the third connecting rod (39).

8. The concrete conveying device according to claim 7, characterized in that: The upper thread of the second threaded rod (43) is a flat thread.

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