Small concrete transfer cart
By designing small concrete transport vehicles and using technologies such as power mechanisms and limit rings, the problem of traditional equipment being unable to move and stir flexibly, the uniformity and compactness of concrete are achieved, and the burden of driving for staff is reduced.
Patent Information
- Application Number
- CN202420956699.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-06
AI Technical Summary
Traditional concrete mixing equipment is huge in size and heavy in weight, and cannot move flexibly. The material transport truck does not have the function of mixing, which makes it difficult to ensure uniformity and compactness during concrete transportation, which increases the burden on staff.
A small concrete transport vehicle was designed, equipped with a mixing barrel, power wheel and a power mechanism that drives the mixing barrel to rotate. The power wheel is driven by a motor to achieve continuous stirring of concrete during transportation, and improve it through limit rings and rollers. Stability and rotational fluidity of the device.
Continuous stirring of concrete during transportation is achieved, uniformity and compactness are ensured, while reducing the burden on staff to promote and saving physical strength.
Smart Images
Figure CN222201103U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete transportation, in particular to a small concrete transport vehicle. Background Art
[0002] At construction sites or other places where concrete is needed, concrete mixing equipment is often needed for on-site mixing. However, traditional concrete mixing equipment is usually large and heavy, and cannot be moved flexibly. Workers are required to transport the mixed concrete again through a material transport cart. In order to ensure the uniformity and density of concrete, it is required that the concrete can be continuously mixed during transportation. However, traditional material transport carts do not have the function of mixing concrete.
[0003] Chinese patent CN202321983055.X discloses "A mobile concrete mixing device", publication number CN220763082U, which includes a mixing barrel and a material port arranged at the left end of the mixing barrel, a limit bar is connected to the outer side of the mixing barrel, a rotating support base is arranged below the mixing barrel, and the side wall of the mixing barrel is provided with an embedded protrusion, and the embedded protrusion is a circular protrusion structure, protruding into the inside of the mixing barrel. However, the device has some defects: the weight of the device increases after being filled with concrete, and the staff needs to expend greater physical strength to push the device, which increases the burden on the workers. Utility Model Content
[0004] In order to solve the above problems of the prior art, the utility model provides a small concrete transport vehicle, which can continuously stir the concrete during transportation, thereby ensuring the uniformity and compactness of the concrete.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a small concrete transport vehicle, comprising a frame, a mixing barrel arranged on the frame, and a power wheel arranged on the frame, the frame is provided with a rotating support seat for supporting the mixing barrel, and a power mechanism for driving the mixing barrel to rotate; the power mechanism comprises a driven gear tightly sleeved on the outer wall of the mixing barrel, a driving gear meshing with the driven gear, a rotating shaft fixedly connected to the driving gear, and a motor drivingly connected to the rotating shaft, the rotating shaft is rotatably connected to the shaft seat, and the shaft seat is fixedly connected to the frame; the motor drives the power wheel to rotate through a linkage assembly.
[0006] The above structural design can ensure that the concrete is continuously stirred during transportation, thereby ensuring the uniformity and density of the concrete.
[0007] Preferably, the linkage assembly includes a driving sprocket fixedly connected to the motor output shaft, a driven sprocket fixedly connected to the power wheel, a chain sleeved on the driving sprocket and the driven sprocket, a driving bevel gear fixedly connected to the motor output shaft, and a driven bevel gear meshing with the driving bevel gear, and the driven bevel gear is fastened and sleeved on the rotating shaft.
[0008] With the above structural design, the motor drives the concrete to rotate while also driving the power wheel to rotate, saving the physical strength of the workers and reducing their burden.
[0009] Preferably, a limiting ring is tightly sleeved on the outer wall of the mixing barrel, and a groove matching the limiting ring is provided on the rotating support seat.
[0010] By adopting the above structural design, the mixing barrel is clamped by the limiting ring, so as to increase the stability of the device and prevent the device from shaking when pouring concrete.
[0011] Preferably, the upper end of the rotating support seat is rotatably connected to a roller, and the outer side wall of the roller is in contact with the outer side wall of the mixing barrel.
[0012] The above structural design reduces the friction between the mixing barrel and the rotating support seat, making the mixing barrel rotate more smoothly.
[0013] Preferably, a rope is fixedly connected to the mixing barrel, a shackle is fixedly connected to the rope, and a connecting ring matching the shackle is fixedly connected to the frame.
[0014] With the above structural design, the device can fix the mixing barrel when pouring concrete, so as to prevent the mixing barrel from being separated from the vehicle frame.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1) This device can continuously stir the concrete during transportation, and can directly unload the concrete after it is transported to the designated location.
[0017] 2) While mixing concrete, it also provides power for the frame of the device, making it easier for workers to push the device, saving their physical strength and reducing their burden. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model from the front;
[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of the AA section;
[0020] Figure 3 For this utility model Figure 1Schematic diagram of the cross-sectional structure of the middle BB; DETAILED DESCRIPTION
[0021] See also Figure 1 , Figure 2 , Figure 3 The utility model provides a technical solution: a small concrete transport vehicle, comprising a frame 1, a mixing barrel 2 arranged on the frame 1, and a power wheel 11 arranged on the frame 1, the frame 1 is provided with a rotating support seat 5 for supporting the mixing barrel 2, and a power mechanism for driving the mixing barrel 2 to rotate; the power mechanism comprises a driven gear 21 tightly sleeved on the outer wall of the mixing barrel 2, a driving gear 22 meshing with the driven gear 21, a rotating shaft 23 fixedly connected to the driving gear 22, and a motor 3 drivingly connected to the rotating shaft 23, the rotating shaft 23 is rotatably connected to the shaft seat 24, and the shaft seat 24 is fixedly connected to the frame 1; the motor 3 drives the power wheel 11 to rotate through a linkage assembly, and the motor 3 is fixedly connected to the frame 1.
[0022] The linkage assembly includes a driving sprocket 31 fixedly connected to the output shaft of the motor 3, a driven sprocket 32 fixedly connected to the power wheel 11, a chain 33 sleeved on the driving sprocket 31 and the driven sprocket 32, a driving bevel gear 41 fixedly connected to the output shaft of the motor 3, and a driven bevel gear 42 meshing with the driving bevel gear 41, wherein the driven bevel gear 42 is tightly sleeved on the rotating shaft 42.
[0023] The lower surface of the frame 1 is fixedly connected to the support leg, the power wheel 11 is rotatably connected to the support leg through the axle, and the driven sprocket 32 is fixedly connected to the axle.
[0024] Four rotating support seats are provided and are all fixedly connected to the vehicle frame 1 . The cross section of the rotating support seat 5 is triangular. The rotating support seats 5 are arranged in a rectangular shape. The mixing barrel 2 is mounted on the upper end of the rotating support seat 5 .
[0025] Two driven wheels 12 are also provided on the frame 1 to increase the stability of the frame 1 during movement.
[0026] A limiting ring 51 is tightly sleeved on the outer wall of the mixing barrel 2 , and a slot matching the limiting ring 51 is formed on the rotating support seat 5 .
[0027] The upper end of the rotating support seat 5 is rotatably connected to a roller 52 , and the outer side wall of the roller 52 is in contact with the outer side wall of the mixing barrel 2 .
[0028] The mixing barrel 2 is fixedly connected with a rope 61 , the rope 61 is fixedly connected with a shackle 6 , and the frame 1 is fixedly connected with a connecting ring 62 matching with the shackle 6 .
[0029] The left end of the frame 1 is fixedly connected to a support column, which provides support to the frame when pouring concrete, thus saving the physical strength of the workers.
[0030] The left end of the frame 1 is fixedly connected to an arc-shaped baffle to prevent the material from being scattered everywhere and polluting the environment during unloading. The right end of the frame 1 is fixedly connected to a handle 7 to facilitate the staff to push the device to move.
[0031] Working principle: when concrete needs to be transported, concrete is poured into the mixing barrel 2, and the staff starts the motor 3. The output shaft of the motor 3 rotates to drive the driving sprocket 31 and the driving bevel gear 41 to rotate. The driving sprocket 31 rotates to drive the chain 33 to transmit, thereby causing the driven sprocket 32 to rotate. The driven sprocket 32 rotates to drive the power wheel 11 to rotate. The staff controls the moving direction of the device through the handrail; the driving bevel gear 41 rotates to drive the driven bevel gear 42 to rotate. The driven bevel gear 42 rotates to drive the rotating shaft 23 to rotate. The rotating shaft 23 rotates to drive the driving gear 22 to rotate. The driving gear 22 drives the driven gear 21 to rotate, thereby realizing the rotation of the mixing barrel 2. While the staff pushes the device to move, the mixing barrel 2 also rotates. After moving to the transportation location, the motor 3 is turned off, and the concrete can be directly dumped for the next round of transportation. On the return journey, the weight is greatly reduced. In order to save energy, the motor 3 can be turned off.
[0032] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.
[0033] The present invention is described above with reference to the preferred embodiments, but the protection scope of the present invention is not limited thereto, and all technical solutions falling within the scope of the claims are within the protection scope of the present invention. Various improvements may be made to the present invention and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.
Claims
1. A small concrete transport vehicle, comprising a vehicle frame (1), a mixing bucket (2) arranged on the vehicle frame (1), and a power wheel (11) arranged on the vehicle frame (1). Features: The frame (1) is provided with a rotating support seat (5) for supporting the mixing barrel (2) and a power mechanism for driving the mixing barrel (2) to rotate; the power mechanism comprises a driven gear (21) tightly sleeved on the outer wall of the mixing barrel (2), a driving gear (22) meshing with the driven gear (21), a rotating shaft (23) fixedly connected to the driving gear (22), and a motor (3) drivingly connected to the rotating shaft (23); the rotating shaft (23) is rotatably connected to an axle seat (24), and the axle seat (24) is fixedly connected to the frame (1); the motor (3) drives the power wheel (11) to rotate through a linkage assembly.
2. A small concrete transport vehicle according to claim 1, Features: The linkage assembly comprises a driving sprocket (31) fixedly connected to the output shaft of the motor (3), a driven sprocket (32) fixedly connected to the power wheel (11), a chain (33) sleeved on the driving sprocket (31) and the driven sprocket (32), a driving bevel gear (41) fixedly connected to the output shaft of the motor (3), and a driven bevel gear (42) meshing with the driving bevel gear (41), wherein the driven bevel gear (42) is sleeved on the rotating shaft (23).
3. A small concrete transport vehicle according to claim 1, Features: A limiting ring (51) is tightly sleeved on the outer wall of the mixing barrel (2), and a slot matching the limiting ring (51) is provided on the rotating support seat (5).
4. A small concrete transport vehicle according to claim 1, Features: The upper end of the rotating support seat (5) is rotatably connected to a roller (52), and the outer side wall of the roller (52) is in contact with the outer side wall of the mixing barrel (2).
5. A small concrete transport vehicle according to claim 1, Features: The mixing barrel (2) is fixedly connected with a rope (61), the rope (61) is fixedly connected with a shackle (6), and the frame (1) is fixedly connected with a connecting ring (62) matching the shackle (6).