Concrete conveying device

Abstract

The utility model discloses a concrete conveying device which comprises a supporting frame, a transfer hopper, a conveying pipe, an adjusting mechanism and a positioning piece, the transfer hopper, the conveying pipe, the adjusting mechanism and the positioning piece are arranged on the supporting frame, and the supporting frame is vertically arranged on the ground; an opening is formed in one transverse side of the transfer hopper, and a baffle is arranged at the opening in a liftable manner; the conveying pipe comprises a first pipe body and a second pipe body which are sequentially connected from top to bottom, the two ends of the first pipe body are movably connected with a bottom outlet of the transfer hopper and a top inlet of the second pipe body respectively, a spiral auger is arranged in the first pipe body, and a flow speed rotating plate is arranged in the second pipe body; the adjusting mechanism is connected with the first pipe body and the flow speed rotating plate. Therefore, the device can serve as an efficient transfer station between the transport vehicle and the pouring pump, the amount of concrete input into the pouring pump can be accurately regulated and controlled, the physical burden of operators is effectively relieved, and meanwhile the construction efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete transportation, in particular to a concrete transportation device. Background Art

[0002] Concrete is one of the most important civil engineering materials today. It is an artificial stone material made from cementitious materials, granular aggregate (also known as aggregate), water, and, if necessary, admixtures and additives, mixed in a specific proportion. The mixture is then uniformly mixed, compacted, and cured to harden. Concrete's abundant raw materials, low price, and simple production process have led to its increasing use.

[0003] When using secondary structure pouring pumps to transport concrete to heights, manual control is required to precisely regulate the pouring volume to prevent accidental overflow from the inlet due to backflow after the pump's internal capacity becomes saturated. A common strategy is to use small buckets to gradually transfer concrete from the transport vehicle to the pump's inlet in batches and small amounts. This process requires workers to repeatedly lift and dump the buckets. While this method ensures timely and precise manual intervention, it undoubtedly increases the physical burden on workers. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the present invention is to propose a concrete conveying device that can serve as an efficient transfer station between the transport vehicle and the pouring pump, and can accurately control the amount of concrete input into the pouring pump, effectively reducing the physical burden of the workers and significantly improving construction efficiency.

[0006] To achieve the above-mentioned purpose, the utility model proposes a concrete conveying device, comprising a support frame and a transfer bucket, a conveying pipe, an adjusting mechanism and a positioning member arranged on the support frame, wherein the support frame is upright on the ground; an opening is provided on a lateral side of the transfer bucket, and a baffle is provided at the opening which can be raised and lowered; the conveying pipe comprises a first tube body and a second tube body connected in sequence up and down, wherein the two ends of the first tube body are movably connected to the bottom outlet of the transfer bucket and the top inlet of the second tube body respectively, a spiral auger is provided inside the first tube body, and a flow rate transfer plate is provided inside the second tube body; the adjusting mechanism is connected to the first tube body and the flow rate transfer plate; the positioning member comprises a seat body and an external plate, wherein the seat body is L-shaped, a horizontal plate and a vertical plate are provided on the inner side of the seat body, and the horizontal plate and the vertical plate are connected by a linkage member; the external plate is detachable and is arranged between the horizontal plate and the vertical plate.

[0007] In addition, the concrete conveying device proposed in the application may also have the following additional technical features:

[0008] Specifically, the flow rate rotating plate includes a circular plate and a rotating shaft provided in the middle of the circular plate, wherein the circular plate movable plug is provided in the second tube body, and the rotating shaft is movably connected to the second tube body.

[0009] Specifically, the adjustment mechanism includes a shell and a transmission rod, two meshing gear rings and two meshing bevel gears arranged in the shell, wherein the shell is arranged on the support frame; the two gear rings are respectively sleeved on the transmission rod and the outside of the first tube body; one end of the transmission rod passes through the shell and is provided with a turntable, and the other end of the transmission rod is movably provided on one of the bevel gears through a one-way bearing, and one end of the rotating shaft passes through the second tube body and the shell in sequence and is connected to the other bevel gear.

[0010] Specifically, a movable cavity is provided inside the seat body, and the linkage part is provided in the movable cavity, and the linkage part includes a long gear, a transverse rack and a longitudinal rack meshed with the long gear, wherein the long gear is movably provided in the movable cavity; the transverse rack is provided at one end of the transverse plate, and the other end of the transverse plate is provided transversely through the seat body; one end of the longitudinal rack is provided through the seat body, and the other end of the longitudinal rack is connected to the longitudinal plate through a connecting frame, and one end of the longitudinal plate is provided longitudinally through the seat body.

[0011] Compared with the prior art, the present invention has the following advantages:

[0012] 1. The device can serve as an efficient transfer station between the transport vehicle and the pouring pump. The positioning parts can firmly connect the transport vehicle and the pouring pump to ensure a smooth and correct concrete transfer process. This not only avoids the heavy labor of workers frequently lifting and dumping small buckets manually, effectively relieving their physical stress, but also greatly improves the overall construction efficiency and optimizes the operation process.

[0013] 2. Through the designed adjustment mechanism, this application achieves precise control over the rotation of the first tube body and the rotation of the flow rate disc. This mechanism allows the first tube body to accurately deliver the required amount of concrete to the pouring pump when it rotates, achieving detailed adjustment of the concrete input volume. At the same time, when the first tube body rotates to a specific position, it can also tightly seal the second tube body, thereby immediately stopping the supply to the pouring pump, achieving flexible control over the concrete delivery process.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a structural diagram of a concrete conveying device according to an embodiment of the present utility model;

[0017] Figure 2 This is a side cross-sectional structural diagram of a concrete conveying device according to one embodiment of the present invention;

[0018] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at B in the middle;

[0020] Figure 5 This is a schematic diagram of the top view of the linkage structure of a concrete conveying device according to one embodiment of the utility model;

[0021] Figure 6 This is a structural schematic diagram of the installation of a concrete conveying device, a transport vehicle and a pouring pump according to one embodiment of the utility model.

[0022] As shown in the figure: 10. Support frame; 20. Transfer bucket; 21. Opening; 22. Baffle; 30. Delivery pipe; 31. First tube body; 311. Auger; 32. Second tube body; 321. Flow rate turn plate; 3211. Circular plate; 3212. Rotating shaft; 40. Adjusting mechanism; 41. Transmission rod; 411. Turntable; 42. Gear ring; 43. Bevel gear; 431. One-way bearing; 44. Shell; 50. Positioning member; 51. Base; 511. Movable cavity; 52. External plate; 60. Horizontal plate; 70. Vertical plate; 80. Linkage member; 81. Long gear; 82. Horizontal rack; 83. Vertical rack; 90. Connecting frame. DETAILED DESCRIPTION

[0023] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0024] The concrete conveying device according to the embodiment of the present invention will be described below with reference to the accompanying drawings.

[0025] like Figures 1-6 As shown, the concrete conveying device according to the embodiment of the present invention may include a support frame 10 and a transfer bucket 20 , a conveying pipe 30 , an adjusting mechanism 40 and a positioning member 50 provided on the support frame 10 .

[0026] The support frame 10 is erected on the ground, and an opening 21 is provided on one lateral side of the transfer bucket 20 , and a baffle 22 is provided at the opening 21 in a liftable manner.

[0027] It can be understood that, during the process of the transport vehicle rotating and dumping the loaded concrete into the transfer bucket 20, the baffle 22 is tightly attached to the transport vehicle. As the rotation angle of the transport vehicle continues to increase, the baffle 22 can gradually descend in accordance with the position at the opening 21, thereby coordinating with the movement of the transport vehicle and effectively delivering the concrete into the transfer bucket 20.

[0028] The delivery pipe 30 may include a first pipe body 31 and a second pipe body 32, connected in sequence from top to bottom. The ends of the first pipe body 31 are movably connected to the bottom outlet of the transfer bucket 20 and the top inlet of the second pipe body 32, respectively. A spiral auger 311 is provided within the first pipe body 31, and a flow velocity rotary plate 321 is provided within the second pipe body 32. The regulating mechanism 40 is connected to the first pipe body 31 and the flow velocity rotary plate 321.

[0029] It should be noted that the adjustment mechanism 40 described in this embodiment can accurately control the rotation of the first tube body 31 and the rotation of the flow rate dial 321. This mechanism allows the first tube body 31 to accurately deliver the required amount of concrete to the pouring pump when it rotates, thereby achieving detailed adjustment of the concrete input amount; at the same time, when the first tube body 31 rotates to a specific position, the second tube body 32 can also be tightly closed, thereby immediately stopping the supply of material to the pouring pump, thereby achieving flexible control of the concrete delivery process.

[0030] The positioning member 50 may include a base 51 and an external plate 52. The base 51 is L-shaped, and a transverse plate 60 and a longitudinal plate 70 are provided on the inner side of the base 51. The transverse plate 60 and the longitudinal plate 70 are connected by a linkage 80. The external plate 52 is detachable and is disposed between the transverse plate 60 and the longitudinal plate 70.

[0031] It should be noted that the external plate 52 described in this embodiment can be installed on the front side of the transport vehicle. When the transport vehicle carries concrete and moves towards the pouring pump, the external plate 52 can contact the transverse plate 60 and drive the transverse plate 60 to move. After the transverse plate 60 moves toward the pouring pump, it can drive the longitudinal plate 70 to move upward through the linkage 80, so that the longitudinal plate 70 enters the positioning part, thereby positioning the external plate 52, so that the device can be firmly docked with the transport vehicle and the pouring pump, ensuring a smooth and correct concrete transfer process. This not only avoids the heavy labor of workers frequently manually lifting and dumping small buckets, effectively alleviating their physical stress, but also greatly improves the overall construction efficiency and realizes the optimization of the operation process.

[0032] Specifically, in the actual process of transporting concrete to the pouring pump, the relevant personnel first install the external plate 52 on the front side of the transport vehicle carrying the concrete. When the transport vehicle carries the concrete and moves towards the pouring pump, the external plate 52 can contact the transverse plate 60 and drive the transverse plate 60 to move. After the transverse plate 60 moves toward the pouring pump, it can drive the longitudinal plate 70 to move upward through the linkage 80, so that the longitudinal plate 70 enters the positioning part, thereby positioning the external plate 52.

[0033] After the transport vehicle is positioned, the transport vehicle can be controlled to rotate, and the transport vehicle rotates and dumps the loaded concrete into the transfer bucket 20. When relevant personnel need to transport the concrete in the transfer bucket 20 to the pouring pump through the conveying pipe 30, the adjustment mechanism 40 can be used to control the rotation of the first tube body 31 and open the second tube body 32, so that the first tube body 31 drives the spiral auger 311 to rotate and accurately transport the required amount of concrete to the pouring pump, thereby realizing detailed adjustment of the concrete input amount.

[0034] When relevant personnel need to stop feeding materials to the pouring pump, the first tube body 31 can be controlled to rotate to a specific position through the adjustment mechanism 40, and the second tube body 32 can be tightly closed, thereby achieving flexible control of the concrete delivery process.

[0035] In one embodiment of the present invention, Figure 2 As shown, the flow rate rotating plate 321 may include a circular plate 3211 and a rotating shaft 3212 provided in the middle of the circular plate 3211 , wherein the circular plate 3211 is movably plugged into the second tube body 32 , and the rotating shaft 3212 is movably connected to the second tube body 32 .

[0036] It can be understood that the rotation of the circular plate 3211 can be controlled by rotating the rotating shaft 3212. When the circular plate 3211 rotates and tightly contacts the inner wall of the second tube body 32, the second tube body 32 is in a closed state; when the circular plate 3211 rotates and separates from the inner wall of the second tube body 32, the second tube body 32 is in an open state.

[0037] Further, if Figure 2 and Figure 3 As shown, the adjustment mechanism 40 may include a housing 44, a transmission rod 41 disposed within the housing 44, two meshing toothed rings 42, and two meshing bevel gears 43. The housing 44 is mounted on the support frame 10, and the two toothed rings 42 are respectively sleeved around the transmission rod 41 and the outside of the first tube 31. One end of the transmission rod 41 passes through the housing 44 and is provided with a rotary disk 411. The other end of the transmission rod 41 is movably mounted on a bevel gear 43 via a one-way bearing 431. One end of the rotating shaft 3212 passes through the second tube 32 and the housing 44 in sequence and is connected to the other bevel gear 43.

[0038] Specifically, when the adjustment mechanism 40 needs to be activated, it can be achieved by rotating the turntable 411 in a specified direction.

[0039] When the delivery pipe 30 is controlled to deliver the concrete in the transfer bucket 20 to the pouring pump, the second pipe body 32 is in an open state. When the turntable 411 is rotated in one direction, the rotation direction of the transmission rod 41 is consistent with the rotation direction of the one-way bearing 431. At this time, the transmission rod 41 can only drive the gear ring 42 connected to it to rotate synchronously, so that the gear ring 42 outside the first pipe body 31 rotates synchronously, so that the first pipe body 31 drives the auger 311 to rotate and accurately deliver the required amount of concrete to the pouring pump;

[0040] When the conveying pipe 30 is controlled to stop conveying concrete, the turntable 411 is rotated in the opposite direction, so that the transmission rod 41 can drive the gear ring 42 and the bevel gear 43 connected thereto to rotate synchronously, so that the other bevel gear 43 drives the rotating shaft 3212 to rotate until the circular plate 3211 rotates and tightly abuts against the inner wall of the second tube body 32. At this time, the second tube body 32 is in a closed state, thereby realizing flexible control of the concrete conveying process.

[0041] In one embodiment of the present invention, Figure 2 、 Figure 4 and Figure 5 As shown, the base body 51 defines a movable cavity 511 within which a linkage member 80 is disposed. The linkage member 80 may include a long gear 81, a transverse rack 82 meshing with the long gear 81, and a longitudinal rack 83. The long gear 81 is movably disposed within the movable cavity 511. The transverse rack 82 is disposed at one end of a transverse plate 60, the other end of which extends transversely through the base body 51. The longitudinal rack 83 extends through the base body 51 at one end and is connected to the longitudinal plate 70 at the other end via a connecting bracket 90. The longitudinal plate 70 extends longitudinally through the base body 51 at one end.

[0042] Specifically, when the external plate 52 contacts the transverse plate 60 and drives the transverse plate 60 to move, the transverse plate 60 drives the transverse rack 82 to move transversely and causes the long gear 81 to rotate. The rotation of the long gear 81 can drive the longitudinal rack 83 to move longitudinally upward. When the longitudinal rack 83 moves upward, it can drive the longitudinal plate 70 to move upward synchronously through the connecting frame 90, so that the longitudinal plate 70 moves upward and enters the positioning part. At this time, the longitudinal plate 70 and the seat body 51 can position the placement plate.

[0043] In summary, the concrete conveying device of the embodiment of the present invention can serve as an efficient transfer station between the transport vehicle and the pouring pump, and can accurately control the amount of concrete input into the pouring pump, effectively reducing the physical burden of the operators and significantly improving construction efficiency.

[0044] In this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this utility model, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0046] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A concrete conveying device, characterized in that: It comprises a support frame (10), a transfer bucket (20), a conveying pipe (30), an adjustment mechanism (40) and a positioning member (50) arranged on the support frame (10), wherein: The support frame (10) is erected on the ground; An opening (21) is provided on one lateral side of the transfer bucket (20), and a baffle (22) is provided at the opening (21) in a liftable manner; The delivery pipe (30) comprises a first pipe body (31) and a second pipe body (32) connected in sequence from top to bottom, wherein the two ends of the first pipe body (31) are movably connected to the bottom outlet of the transfer bucket (20) and the top inlet of the second pipe body (32), respectively; a spiral auger (311) is provided inside the first pipe body (31), and a flow rate rotating plate (321) is provided inside the second pipe body (32); The regulating mechanism (40) is connected to the first tube body (31) and the flow velocity rotating plate (321); The positioning member (50) includes a seat (51) and an external plate (52), wherein: The base body (51) is L-shaped, and a transverse plate (60) and a longitudinal plate (70) are provided on the inner side of the base body (51), and the transverse plate (60) and the longitudinal plate (70) are connected via a linkage member (80); The external plate (52) is detachable and is disposed between the transverse plate (60) and the longitudinal plate (70).

2. The concrete conveying device according to claim 1, characterized in that: The flow rate rotating plate (321) comprises a circular plate (3211) and a rotating shaft (3212) arranged in the middle of the circular plate (3211), wherein the circular plate (3211) is movably arranged in the second tube body (32), and the rotating shaft (3212) is movably connected to the second tube body (32).

3. The concrete conveying device according to claim 2, characterized in that: The adjustment mechanism (40) includes a housing (44), a transmission rod (41) arranged in the housing (44), two meshing gear rings (42), and two meshing bevel gears (43), wherein: The housing (44) is arranged on the support frame (10); The two gear rings (42) are respectively sleeved on the transmission rod (41) and the outside of the first tube (31); One end of the transmission rod (41) passes through the housing (44) and is provided with a rotating disk (411); the other end of the transmission rod (41) is movably provided on one of the bevel gears (43) via a one-way bearing (431); one end of the rotating shaft (3212) passes through the second tube (32) and the housing (44) in sequence and is connected to the other bevel gear (43).

4. The concrete conveying device according to claim 1, characterized in that: The seat body (51) is provided with an active cavity (511) inside, the linkage member (80) is provided in the active cavity (511), and the linkage member (80) includes a long gear (81), a transverse rack (82) meshing with the long gear (81), and a longitudinal rack (83), wherein: The long gear (81) is movably arranged in the movable cavity (511); The transverse rack (82) is provided at one end of the transverse plate (60), and the other end of the transverse plate (60) is provided transversely through the seat body (51); One end of the longitudinal rack (83) is arranged to pass through the seat body (51), and the other end of the longitudinal rack (83) is connected to the longitudinal plate (70) through a connecting frame (90), and one end of the longitudinal plate (70) is arranged to pass through the seat body (51) longitudinally.

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