Concrete tank truck loading platform
By embedded anti-sliding devices on the ground of the concrete tanker loading platform, the automatic lifting baffle of the screw and chain system driven by the motor are solved, and a more efficient and safe loading process is achieved.
Patent Information
- Application Number
- CN202421257059.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing concrete tanker loading platform can easily cause the vehicle to slip on the tilted ground, and the parking wedge is heavier and inconvenient to use, which can easily lead to difficulties in starting, especially in humid or dusty environments, which prevents slipping.
An anti-sliding device embedded in the ground of the loading platform is designed, including a baffle, a screw and a motor. The baffle is driven to lift and lower the baffle, and the motor drive chain is used to connect it to the screw to realize the automatic lifting and storage of the baffle, reducing the labor intensity of the operator.
By setting up a sloped ground and embedded anti-sliding device, the vehicle can be effectively prevented from slipping, simplified the operation process, reduced the possibility of human error, and improved loading efficiency and safety.
Smart Images
Figure CN222832098U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of concrete transportation, and in particular to a concrete tank truck loading platform. Background Art
[0002] At present, concrete is mainly transported between construction sites and concrete mixing plants by concrete tank trucks. After the concrete is mixed in the mixing tank, the concrete is loaded into the concrete tank truck through the loading platform. The ground of the conventional loading platform is horizontal, and the vehicle can be loaded after it stops at the designated position. However, after loading, the vehicle is heavy, and it takes a certain amount of fuel to start. For this reason, people add a certain slope to the ground of the loading platform. After the vehicle is loaded, it can have a tendency to slide under the action of gravity, thereby assisting the vehicle to start and achieving a certain purpose of saving fuel. On the inclined ground, although the vehicle will pull the parking brake when loading, in order to ensure safety, people will put parking wedges in front of the wheels to prevent the vehicle from sliding. However, the parking wedges are heavy and it is inconvenient to take them frequently. People tend to forget to take out the parking wedges, which makes it difficult for the vehicle to start. When the ground of the loading platform is wet or dusty, the friction between the parking wedge and the ground is small, and it is easy to lose the function of preventing the vehicle from sliding. Utility Model Content
[0003] In order to solve the above problems, the present application proposes a concrete tank truck loading platform, which is embedded in the ground of the loading platform and will not slide. The baffle is controlled to rise and fall by a screw, which reduces the labor intensity of the operator and reduces the possibility of human error.
[0004] This application is implemented through the following technical solutions:
[0005] The present application proposes a concrete tank truck loading platform, comprising: a ground, a mixer, an anti-slip device, and a limit rod. The mixer is installed on the upper part of the ground through a support frame, and the discharge port of the mixer is located above the ground. The ground has an angle of 1° to 3° with the horizontal plane. The anti-slip device and the limit rod are both embedded in the ground, and the upper part of the limit rod is higher than the ground; the anti-slip device comprises a baffle, an outer shell, and a screw rod. One end of the baffle is hinged to the outer shell, and the screw rod is installed in the outer shell. A slider is provided on the screw rod. The middle part of the slider is connected to the screw rod through a threaded hole, and the slider is connected to the baffle through a support rod.
[0006] Furthermore, a motor and a partition are provided in the shell, the partition is installed in the shell in the transverse direction, the motor is installed on the partition, one end of the screw is connected to the shell, the other end of the screw passes through the partition, the rotating shaft of the motor passes through the partition, and the rotating shaft of the motor and the end of the screw are both equipped with sprockets, and the motor is connected to the screw through a chain.
[0007] Furthermore, there are two screws, the two screws are parallel to each other, and both screws are connected to the motor through a chain.
[0008] Furthermore, after the baffle is raised, the upper end of the baffle is 20 cm to 30 cm higher than the ground.
[0009] Furthermore, a support block is provided on the inner wall of the shell, and when the baffle is in the stored state, one side of the baffle is closely against the upper part of the support block.
[0010] Furthermore, the distance between the lower end surface of the slider and the bottom of the housing is 0 mm to 0.5 mm.
[0011] The beneficial effects of the present application are as follows: by setting the ground of the loading platform as a sloped ground, it is convenient to start a heavy-loaded concrete tank truck, and an anti-slip device is embedded in the ground, which can drive the baffle to rise and fall through a motor, thereby reducing the labor intensity of operators and reducing the possibility of human errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 It is a structural schematic diagram of the anti-slip device in the deployed state;
[0014] Figure 3 This is a schematic diagram of the interior of the anti-slip device;
[0015] Figure 4 A schematic diagram of the structure of the anti-slip device in a stowed state;
[0016] In the figure: 1-ground, 2-mixer, 3-anti-slip device, 4-limit rod, 5-support frame, 6-discharge port, 7-baffle, 8-housing, 9-screw, 10-slider, 11-support rod, 12-motor, 13-partition, 14-sprocket, 15-support block. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0018] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0019] In addition, the descriptions of "first", "second", etc. in this application are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.
[0020] like Figures 1 to 4 As shown, an embodiment of the utility model provides a concrete tanker loading platform, comprising: a ground 1, a mixer 2, an anti-slip device 3, and a limiting rod 4. The mixer 2 is installed on the upper part of the ground 1 through a support frame 5, and a discharge port 6 of the mixer 2 is located above the ground 1. The ground 1 has an angle of 1° to 3° with the horizontal plane. The anti-slip device 3 and the limiting rod 4 are both embedded in the ground 1, and the upper part of the limiting rod 4 is higher than the ground 1; the anti-slip device 3 comprises a baffle 7, an outer shell 8, and a screw 9. One end of the baffle 7 is hinged to the outer shell 8, and the screw 9 is installed in the outer shell 8. A slider 10 is provided on the screw 9. The middle part of the slider 10 is connected to the screw 9 through a threaded hole, and the slider 10 is connected to the baffle 7 through a support rod 11.
[0021] Before loading, the concrete tank truck is empty, so the weight of the whole truck is light. The driver pours the vehicle into the lower part of the mixer 2 so that the feeding port of the vehicle is located below the discharging port 6. The limit rod 4 can limit the rear wheels of the vehicle so that the rear wheels of the vehicle are just stopped between the limit rod 4 and the anti-slip device 3. After the vehicle is parked, the driver turns on the parking brake, and the console controls the motor 12 in the anti-slip device 3 to rotate, which drives the screw 9 to rotate, and the slider 10 moves in the axial direction of the screw 9, thereby lifting the baffle 7 through the support rod 11, and preventing the vehicle from slipping through the baffle 7. The control console controls the discharge port 6 to load the concrete tank truck. After the loading is completed, the control console controls the motor 12 to reverse, and the slider 10 moves in the opposite direction, thereby pulling the support rod 11 to lower the baffle 7. After the baffle 7 is lowered, the control console notifies the driver to leave the material transfer platform through the loudspeaker alarm. Since the ground 1 has an angle of 1° to 3° with the horizontal plane, the vehicle can be assisted to start under the action of weight, thereby saving fuel. The anti-slip device can realize remote automatic lifting and lowering, which reduces the labor intensity of the operator and effectively reduces the possibility of human error.
[0022] In a preferred embodiment, a motor 12 and a partition 13 are provided in the housing 8, the partition 13 is installed in the housing 8 in a transverse direction, the motor 12 is installed on the partition 13, one end of the screw 9 is connected to the housing 8, the other end of the screw 9 passes through the partition 13, the rotating shaft of the motor 12 passes through the partition 13, and the rotating shaft of the motor 12 and the end of the screw 9 are both installed with a sprocket 14, the motor 12 is connected to the screw 9 through a chain, and the motor 12 can drive the screw 9 to rotate synchronously through the chain, so that the baffle 7 is pushed up through the lateral movement of the slider 10, and the support system is formed by the screw 9, the slider 10, and the support rod 11. When the vehicle presses on the baffle 7, the baffle 7 can be kept in an upright state to prevent the vehicle from slipping. The screw 9 is provided with a limit ring at both ends of the partition 13, so that the screw 9 can only rotate but not slide along the axis, so as to ensure effective support.
[0023] In a preferred embodiment, there are two screw rods 9, the two screw rods 9 are parallel to each other, and the two screw rods 9 are connected to the motor through a chain. The two screw rods 9 can support the baffle 7 through two support rods 11 respectively to ensure the stability of the baffle 7, and the supporting force provided by multiple support rods 11 is higher, which can provide better supporting force when the vehicle presses on the side of the baffle 7.
[0024] In a preferred embodiment, after the baffle 7 is raised, the upper end of the baffle 7 is 20 cm to 30 cm higher than the ground 1 to ensure that the baffle 7 effectively blocks the wheels and prevents the vehicle from slipping.
[0025] In a specific embodiment, a support block 15 is provided on the inner wall of the outer shell 8. When the baffle 7 is in the storage state, one side of the baffle 7 is close to the upper part of the support block 15. The baffle 7 is supported by the support block 15, providing supporting force for the baffle 7 when the baffle 7 is in the storage state.
[0026] In a preferred embodiment, the distance between the lower end surface of the slider 10 and the bottom of the housing 8 is 0 mm to 0.5 mm. When the baffle 7 is squeezed by the wheel, the baffle 7 transfers the thrust to the slider 10. A part of the force applied to the slider 10 is transferred to the partition 13 through the limit ring on the screw 9 to be offset, while the component force in the vertical direction is offset by the support at the bottom of the housing 8. The distance between the lower end surface of the slider 10 and the bottom of the housing 8 is 0 mm to 0.5 mm, which can prevent the screw 9 from bending and deforming too much after being stressed, thereby protecting the screw 9.
[0027] Of course, the present application may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present application.
Claims
1. A concrete tanker loading platform, characterized in that: include: A ground (1), a mixer (2), an anti-slip device (3), and a limiting rod (4), wherein the mixer (2) is installed on the upper part of the ground (1) through a support frame (5), a discharge port (6) of the mixer (2) is located above the ground (1), the ground (1) has an angle of 1° to 3° with the horizontal plane, the anti-slip device (3) and the limiting rod (4) are both embedded in the ground (1), and the upper part of the limiting rod (4) is higher than the ground (1); the anti-slip device (3) comprises a baffle (7), a shell (8), and a screw (9), one end of the baffle (7) is hinged to the shell (8), the screw (9) is installed in the shell (8), a slider (10) is provided on the screw (9), the middle part of the slider (10) is connected to the screw (9) through a threaded hole, and the slider (10) is connected to the baffle (7) through a support rod (11).
2. A concrete tanker loading platform according to claim 1, characterized in that: A motor (12) and a partition (13) are arranged in the housing (8); the partition (13) is installed in the housing (8) in a transverse direction; the motor (12) is installed on the partition (13); one end of the screw (9) is connected to the housing (8); the other end of the screw (9) passes through the partition (13); the rotating shaft of the motor (12) passes through the partition (13); and sprockets (14) are installed on the rotating shaft of the motor (12) and the end of the screw (9); the motor (12) is connected to the screw (9) via a chain.
3. A concrete tanker loading platform according to claim 2, characterized in that: There are two screw rods (9), the two screw rods (9) are parallel to each other, and the two screw rods (9) are connected to the motor through a chain.
4. A concrete tanker loading platform according to claim 1, characterized in that: After the baffle (7) is raised, the upper end of the baffle (7) is 20 cm to 30 cm higher than the ground (1).
5. The concrete tanker loading platform according to claim 1, characterized in that: A support block (15) is provided on the inner wall of the housing (8); when the baffle (7) is in the stored state, one side of the baffle (7) is closely attached to the upper part of the support block (15).
6. The concrete tanker loading platform according to claim 1, characterized in that: The distance between the lower end surface of the slider (10) and the bottom of the housing (8) is 0 mm to 0.5 mm.