Conveying device of concrete spreader
By introducing booster and vibratory components into the concrete placing boom, the problems of insufficient power and blockage at pipeline bends were solved, achieving efficient concrete delivery and construction continuity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-27
AI Technical Summary
Existing concrete placing booms are prone to insufficient power during the conveying process due to increased resistance at pipe bends, which affects the construction progress and can easily cause blockages in the pipes, affecting the continuity of construction.
The system employs a booster assembly and a vibratory assembly. The booster assembly increases the conveying power through rotating rollers and auger blades, while the vibratory assembly prevents blockages by using rubber hammers and gears to strike the material.
It improves concrete conveying efficiency, avoids increased resistance due to changes in flow direction, and ensures the continuity and efficiency of construction.
Smart Images

Figure CN224048693U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete distributing machine technical field especially relates to a conveying device of concrete distributing machine. BACKGROUND
[0002] Concrete distributing machine is a common building construction equipment, it can deliver concrete to the designated construction position, improve construction efficiency and quality.
[0003] Usually concrete is provided with pumping power by pump truck, however, the existing concrete distributing machine conveying device has some problems in the process of use. Concrete may appear power shortage when passing through the pipe inflection point in the conveying process, because at the pipe inflection point, the flow direction of concrete changes, and a large resistance is generated, thereby causing the conveying speed to slow down, affecting the construction progress, at the same time, due to the certain viscosity of concrete, it is easy to be blocked in the conveying pipe, and the cleaning of the blockage not only wastes time and manpower, but also affects the continuity of construction.
[0004] Accordingly, the application provides a conveying device of concrete distributing machine. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art and provides a conveying device of concrete distributing machine.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A conveying device of concrete distributing machine, including support plate, increase dynamic assembly and two groups of vibration assembly,
[0008] The support plate is connected with the pump pipe below, the mounting plate is fixedly connected on the support plate, the pipe is arranged on the mounting plate, the mounting plate is rotatably connected on the pipe, the pipe is connected with the pump pipe, the pipe is rotatably connected with the rotating frame on the side away from the mounting plate, the connecting box is arranged on the rotating frame, the connecting box is connected with the pipe, the conveying pipe is connected with the connecting box, the lower discharge flexible cylinder is fixedly connected on the side away from the connecting box of the conveying pipe,
[0009] The increase dynamic assembly is used to increase the concrete conveying power,
[0010] The two groups of vibration assembly are used to prevent concrete from being blocked.
[0011] Preferably, the increase dynamic assembly is composed of rotating roller and auger blade, the rotating roller is rotatably connected on the inner wall of the connecting box, and the auger blade is fixedly connected on the rotating roller.
[0012] Preferably, the vibrating assembly is composed of a round rod, three rubber hammers and three gears, the round rod is rotatably connected to the mounting plate, the three gears are fixedly connected to the round rod respectively, and the three rubber hammers are fixedly connected to the three gears respectively.
[0013] Preferably, the connecting box is rotatably connected with a first bevel gear, the mounting plate is rotatably connected with a connecting rod, the connecting rod is fixedly connected with the first bevel gear, and the mounting plate is provided with a motor.
[0014] Preferably, the mounting plate is rotatably connected with a driving rod, one end of the driving rod is fixedly connected with a second bevel gear, the second bevel gear is meshingly connected with the first bevel gear, and the driving rod is fixedly connected with a half gear column.
[0015] Preferably, the supporting plate is rotatably connected with three supporting legs, the motor transmission shaft is fixedly connected with the connecting rod, the half gear column notches are meshingly connected with the six gears respectively, and the round rod is provided with a torsional spring at the connecting position of the round rod and the mounting plate.
[0016] The utility model has the following beneficial effects:
[0017] Through the increasing rotation assembly, when the motor drives the connecting rod to rotate, the first bevel gear is driven to rotate, the rotating roller is driven to rotate, the auger blade on the rotating roller is driven to rotate, the conveying power of the concrete in the connecting box and the conveying pipe can be increased, the resistance generated due to the change of flow direction can be reduced, the conveying efficiency can be improved, and the problem that the conveying speed is slow due to insufficient power can be avoided.
[0018] Through the two vibrating assemblies, when the first bevel gear rotates, the second bevel gear drives the driving rod to rotate, so that the half gear column rotates and drives the gear to rotate, and the rubber hammer knocks the pipe. At the same time, when the notches on the half gear column are away from the gears, the rubber hammer can quickly return to the original position under the action of the torsional spring, and the cycle is repeated. The continuous knocking and vibrating effect can effectively prevent the concrete from adhering and accumulating in the pipe, avoid the pipe from being blocked, and ensure the continuity of construction. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 The utility model provides a kind of conveying device overall structure schematic view of concrete spreader;
[0020] Figure 2 The utility model provides a kind of connecting structure schematic view of vibrating assembly, mounting plate, pipe and other components of the conveying device of concrete spreader;
[0021] Figure 3 The utility model provides a kind of internal section view of conveying pipe and connecting box of the conveying device of concrete spreader;
[0022] Figure 4 A connecting structure schematic view of a conveying device vibration component, a support plate, a driving rod and the like parts of the concrete distributing machine is provided for the utility model.
[0023] Figure 5 A connecting structure schematic view of a conveying device half gear column, a driving rod and the second bevel gear of the concrete distributing machine is provided for the utility model.
[0024] In the drawing: 1 support plate, 2 support leg, 3 pipeline, 4 mounting plate, 5 motor, 6 connecting box, 7 conveying pipe, 8 discharging soft cylinder, 9 pump pipe, 10 rubber hammer, 11 rotating frame, 12 gear, 13 round rod, 14 connecting rod, 15 first bevel gear, 16 second bevel gear, 17 half gear column, 18 driving rod, 19 rotating roller, 20 auger blade. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0026] Referring to Figures 1-5 A conveying device of a concrete distributing machine, comprising a support plate 1, a dynamic increasing assembly and two groups of vibration assemblies.
[0027] The support plate 1 serves as a basic support structure, and the pump pipe 9 is connected below, which receives the concrete from the external pumping equipment. The mounting plate 4 is fixedly connected above, which provides a mounting base for the subsequent parts. The pipeline 3 is arranged on the mounting plate 4, and the mounting plate 4 is rotatably connected to the pipeline 3. The pipeline 3 is connected to the pump pipe 9, which is responsible for guiding the concrete from the pump pipe 9 to the subsequent parts. The pipeline 3 is connected to the connecting box 6 through the rotating frame 11 at the end away from the mounting plate 4, which realizes the turning of the concrete conveying path. The rotating frame 11 is rotatably connected to the end of the pipeline 3 away from the mounting plate 4, so that the connecting box 6 can rotate relative to the pipeline 3, which increases the flexibility of the conveying device and facilitates the adjustment of the conveying direction of the concrete. The connecting box 6 is connected to the pipeline 3 and connected to the conveying pipe 7, which plays a connecting and transitional role in the concrete conveying path. The conveying pipe 7 is fixedly connected to the discharging soft cylinder 8 at the end away from the connecting box 6, which conveys the concrete through the connecting box 6 to the discharging soft cylinder 8 and finally to the construction position. The discharging soft cylinder 8 enables the concrete to be conveyed to the construction point more flexibly, which adapts to different construction environments and reduces the splashing of the concrete at the drop point and the like.
[0028] The dynamic increasing assembly is used for increasing the concrete conveying power.
[0029] The two groups of vibration assemblies are used for preventing the concrete from being blocked.
[0030] The increasing power assembly is used to increase the power of the concrete conveying, which is composed of a rotating roller 19 and an auger blade 20. The rotating roller 19 is rotatably connected to the inner wall of the connecting box 6, and the auger blade 20 is fixedly connected to the rotating roller 19. When the rotating roller 19 rotates, the auger blade 20 fixedly connected thereto also rotates, thereby applying a pushing force to the concrete entering the connecting box 6, increasing the power of the concrete conveying, and ensuring that the concrete can smoothly pass through the conveying pipe 7.
[0031] The two sets of vibrating assemblies are used to prevent the concrete from being blocked. The vibrating assembly is composed of a round rod 13, three rubber hammers 10 and three gears 12. The round rod 13 is rotatably connected to the mounting plate 4, and a torsional spring is arranged at the connection position to provide a return function for the knocking of the rubber hammers 10. The three gears 12 are fixedly connected to the round rod 13, and the three rubber hammers 10 are fixedly connected to the three gears 12. When the gears 12 rotate, the rubber hammers 10 fixedly connected thereto knock the pipeline 3 and the connecting box 6, thereby preventing the concrete from being blocked in the pipeline.
[0032] The first bevel gear 15 is rotatably connected to the connecting box 6, and the first bevel gear 15 is fixedly connected to the connecting rod 14. The power of the motor 5 is transmitted to the second bevel gear 16 through the connecting rod 14. The connecting rod 14 is rotatably connected to the mounting plate 4, one end of the connecting rod 14 is fixedly connected to the transmission shaft of the motor 5, and the other end is fixedly connected to the first bevel gear 15, thereby transmitting the rotating power of the motor 5 to the first bevel gear 15. The motor 5 is installed on the mounting plate 4, and the transmission shaft of the motor 5 drives the connecting rod 14 to rotate, thereby driving the increasing power assembly and the vibrating assembly to work.
[0033] The driving rod 18 is rotatably connected to the mounting plate 4, and one end of the driving rod 18 is fixedly connected to the second bevel gear 16. When the second bevel gear 16 rotates under the driving of the first bevel gear 15, the driving rod 18 also rotates. The second bevel gear 16 is meshingly connected to the first bevel gear 15 and is installed at one end of the driving rod 18, thereby transmitting the power of the first bevel gear 15 to the driving rod 18. The half gear column 17 is fixedly connected to the driving rod 18, and the sawtooth of the half gear column 17 is meshingly connected to the six gears 12. When the driving rod 18 rotates, the gears 12 are driven to rotate through the meshing with the gears 12, thereby making the rubber hammers 10 work by knocking.
[0034] Three supporting legs 2 are rotatably connected to the supporting plate 1, thereby providing support for the entire conveying device. The angle of the device can be adjusted according to the site terrain to ensure stable placement of the device. The transmission shaft of the motor 5 is fixedly connected to the connecting rod 14, the sawtooth of the half gear column 17 is meshingly connected to the six gears 12, and a torsional spring is arranged at the connection position of the round rod 13 and the mounting plate 4.
[0035] When the device is used, the motor 5 is started, the transmission shaft of the motor 5 drives the connecting rod 14 to rotate, and the connecting rod 14 drives the first bevel gear 15 to rotate. Since the first bevel gear 15 is engaged with the second bevel gear 16, the second bevel gear 16 drives the driving rod 18 to rotate. When the driving rod 18 rotates, on one hand, it drives the rotating roller 19 to rotate, and the auger blade 20 on the rotating roller 19 rotates to apply a pushing force to the concrete entering the connecting box 6 and the conveying pipe 7, increase the conveying power of the concrete, and make the concrete pass through the conveying pipe 7 and the discharging soft cylinder 8 to reach the construction position smoothly; on the other hand, the half gear column 17 on the driving rod 18 rotates, the sawtooth of the half gear column 17 is engaged with the six gears 12 in sequence, drives the gears 12 to rotate, and makes the rubber hammer 10 knock the pipe 3 and the connecting box 6. During the knocking process, the torsion spring at the connecting position of the round rod 13 and the mounting plate 4 plays a role, so that the rubber hammer 10 can be reset after the knocking, and the cycle is repeated. The continuous knocking and vibrating effect can effectively prevent the concrete from adhering and accumulating in the pipe, avoid the pipe from being blocked, and ensure the continuity of the construction.
[0036] The above is only the preferred specific implementation method of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, should be covered in the protection scope of the present application.
Claims
1. A conveying device for a concrete placing boom, characterized in that, Includes a support plate (1), an actuation assembly, and two sets of vibrating assemblies; A pump pipe (9) is connected to the bottom of the support plate (1). An installation plate (4) is fixedly connected to the support plate (1). A pipe (3) is provided on the installation plate (4). The installation plate (4) is rotatably connected to the pipe (3). The pipe (3) is connected to the pump pipe (9). A rotating frame (11) is rotatably connected to the end of the pipe (3) away from the installation plate (4). A connecting box (6) is provided on the rotating frame (11). The connecting box (6) is connected to the pipe (3). A conveying pipe (7) is connected to the connecting box (6). A feeding cylinder (8) is fixedly connected to the end of the conveying pipe (7) away from the connecting box (6). The booster assembly is used to increase the power for concrete conveying; The two sets of vibrating components are used to prevent concrete blockage.
2. The conveying device for a concrete placing boom according to claim 1, characterized in that, The booster assembly consists of a rotating roller (19) and an auger blade (20). The rotating roller (19) is rotatably connected to the inner wall of the connecting box (6), and the auger blade (20) is fixedly connected to the rotating roller (19).
3. The conveying device for a concrete placing boom according to claim 1, characterized in that, The vibrating assembly consists of a round rod (13), three rubber hammers (10) and three gears (12). The round rod (13) is rotatably connected to the mounting plate (4), the three gears (12) are fixedly connected to the round rod (13), and the three rubber hammers (10) are fixedly connected to the three gears (12).
4. The conveying device for a concrete placing boom according to claim 3, characterized in that, A first bevel gear (15) is rotatably connected to the connecting box (6), a connecting rod (14) is rotatably connected to the mounting plate (4), the connecting rod (14) is fixedly connected to the first bevel gear (15), and a motor (5) is mounted on the mounting plate (4).
5. The conveying device for a concrete placing boom according to claim 4, characterized in that, A drive rod (18) is rotatably connected to the mounting plate (4). A second bevel gear (16) is fixedly connected to one end of the drive rod (18). The second bevel gear (16) meshes with the first bevel gear (15). A half gear column (17) is fixedly connected to the drive rod (18).
6. The conveying device for a concrete placing boom according to claim 5, characterized in that, Three legs (2) are rotatably connected to the support plate (1). The transmission shaft of the motor (5) is fixedly connected to the connecting rod (14). The saw teeth of the half gear column (17) are respectively meshed with the six gears (12). A torsion spring is provided at the connection between the round rod (13) and the mounting plate (4).