Loading and unloading auxiliary equipment for concrete truck
By combining a rotating seat, a telescopic transport box, and a scissor lift, the problem of low loading and unloading efficiency of traditional concrete transport trucks is solved. It enables flexible angle and height adjustment, improves loading and unloading efficiency and adaptability, and reduces labor intensity and maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-03-10
AI Technical Summary
Traditional concrete transport truck loading and unloading methods are inefficient, labor-intensive, and unable to quickly adapt to complex working conditions and elevation differences, increasing construction difficulty.
The combination design of rotating seat, telescopic transport box and scissor lift enables flexible angle adjustment of loading and unloading bucket, control of conveying distance and height adjustment, to meet the loading and unloading needs of different working conditions.
It improves the automation level and efficiency of loading and unloading operations, reduces labor intensity and maintenance costs, and adapts to complex terrain and changing construction requirements.
Smart Images

Figure CN223982451U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete transportation technical field, concretely is a kind of loading and unloading auxiliary equipment for concrete transport vehicle. BACKGROUND
[0002] Traditional loading and unloading mode often has problems such as low efficiency and high labor cost. Especially when the transport vehicle loads and unloads concrete, the loading and unloading process becomes difficult and time-consuming due to the viscosity and weight of the concrete. Patent application with publication number CN206048510U discloses a kind of concrete mixing transport vehicle discharge hopper auxiliary positioning device, and its technical scheme points are as follows: a vertical cylinder and a discharge hopper are fixedly connected to the rear of the concrete mixing transport vehicle body, a connecting rod is arranged in the vertical cylinder, the upper end of the connecting rod is fixedly connected to the discharge hopper, a rotating rod is fixedly connected to the bottom of the connecting rod, the other end of the rotating rod is fixedly connected to the lower surface of the discharge hopper, a positioning device is fixedly connected to the rear end of the concrete mixing transport vehicle body, and the other end of the positioning device abuts against the lower surface of the rotating rod.
[0003] However, in the prior art, most of the vertical cylinders and discharge hoppers at the rear of the concrete mixing transport vehicle body are fixedly arranged, and the height during loading and unloading of concrete cannot be adjusted. When the working conditions are complex or there is a height difference requirement in the loading and unloading area, it is difficult to realize rapid docking, which increases the construction difficulty and reduces the efficiency. Moreover, the problem of intermediate distance conveying of concrete transportation has not been solved, and additional manpower or equipment is needed for secondary handling. UTILITY MODEL CONTENT
[0004] The utility model aims to provide a kind of loading and unloading auxiliary equipment for concrete transport vehicle, which provides support for multi-directional operation of loading and unloading hopper and telescopic transport box by rotating seat, realizes flexible angle adjustment and conveying distance control of transport hopper in loading and unloading operation, facilitates concrete loading and unloading, meets the needs of different working conditions, and can solve the problems in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A kind of loading and unloading auxiliary equipment for concrete transport vehicle, including transport hopper and loading and unloading auxiliary device, transport hopper is rotatably connected with transport base, transport base is fixedly installed on the surface of fixed seat, one side of loading and unloading auxiliary device is welded with fixed seat, the loading and unloading auxiliary device is composed of loading and unloading hopper, telescopic transport box, rotating seat and connecting base, one side of connecting base is welded and fixed with fixed seat, rotating seat is installed on the upper surface of connecting base, telescopic transport box is arranged on the upper end of rotating seat, and loading and unloading hopper is movably connected with loading and unloading hopper through support frame on both sides of telescopic transport box.
[0007] Preferably, one side of the support frame is fixedly provided with a first driving motor, a motor shaft of the first driving motor penetrates through the support frame and is fixed to one side of the loading and unloading hopper, the other side of the loading and unloading hopper is movably connected to the support frame through a pin shaft, and an axle sleeve matched with the motor shaft is installed on the support frame.
[0008] Preferably, the lower surface of the rotating seat is fixed with a motor shaft of a rotating driving motor, the rotating driving motor is fixedly installed on the connecting base, the rotating seat is rotatably connected to the connecting base, an extension box is installed on the upper end of the rotating seat, and a scissor lift is arranged in the extension box.
[0009] Preferably, the scissor lift comprises a lifting base, a scissor arm and a workbench, the lifting base is fixedly connected to the rotating seat, the workbench is installed on the upper end of the scissor arm, the upper surface of the workbench is fixed to the extension transport box through bolts, and a hydraulic control is arranged on one side of the scissor arm.
[0010] Preferably, one side of the extension transport box is provided with a second driving motor, one side of the second driving motor is fixed to a driving roller through a motor shaft, and the driving roller is provided with a conveying belt body.
[0011] Preferably, the conveying belt body is provided with a fixed roller, a moving roller and a tension roller, the moving roller is provided with two and is rotatably connected to two ends of a translation frame through bearings.
[0012] Preferably, the lower end of the translation frame is slidably connected to a translation guide rail, and two ends of the driving roller, the fixed roller, the moving roller and the tension roller are rotatably connected to the inner wall of the extension transport box through bearings.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The rotating seat realizes the rotating function of the whole loading and unloading device, the extension transport box provides support for the multi-direction operation of the loading and unloading hopper and the extension transport box, realizes the flexible angle adjustment and the conveying distance control of the transport hopper in the loading and unloading operation, facilitates the loading and unloading of concrete, adapts to the requirements of different working conditions, the scissor lift realizes the height adjustment function of the scissor lift, thereby meeting the multi-level loading and unloading operation, the device is more flexible during loading and unloading, is especially suitable for complex terrain or variable construction requirements, improves the automation level and efficiency of the loading and unloading operation, and reduces the labor intensity and maintenance cost. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a loading and unloading auxiliary device unloading schematic view of the concrete transport vehicle of the utility model;
[0016] Figure 2 It is a loading and unloading auxiliary device loading schematic view of the concrete transport vehicle of the utility model;
[0017] Figure 3The utility model discloses a loading and unloading auxiliary device partial section view schematic drawing of auxiliary device of loading and unloading of concrete transport vehicle.
[0018] Figure 4 The utility model discloses a telescopic transport case internal side view schematic drawing.
[0019] In the drawing: 1, transport bucket;11, transport base;12, fixed seat;2, loading and unloading auxiliary device;21, loading and unloading bucket;22, telescopic transport case;221, driving roller;222, conveying belt body;223, fixed roller;224, moving roller;225, tension roller;226, translation frame;227, translation guide rail;23, rotary seat;231, rotary drive motor;24, connecting base;25, support frame;26, first drive motor;27, telescopic box;28, scissor lift;281, lifting base;282, scissor arm;283, workbench surface;29, second drive motor. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly 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 and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0021] The utility model will be further described in conjunction with specific embodiments:
[0022] As Figures 1-4 shown, the loading and unloading auxiliary equipment for concrete transport vehicle of this embodiment includes transport bucket 1 and loading and unloading auxiliary device 2, and the transport bucket 1 is rotatably connected with the transport base 11, the transport base 11 is fixedly installed on the surface of the fixed seat 12, one side of the loading and unloading auxiliary device 2 is welded with the fixed seat 12, the loading and unloading auxiliary device 2 is composed of loading and unloading bucket 21, telescopic transport case 22, rotary seat 23 and connecting base 24, one side of the connecting base 24 is welded with the fixed seat 12 and fixed, the rotary seat 23 is installed on the upper surface of the connecting base 24, the telescopic transport case 22 is arranged on the upper end of the rotary seat 23, the telescopic transport case 22 is movably connected with the loading and unloading bucket 21 through the support frame 25 on both sides, the lower surface of the rotary seat 23 is fixed with the motor shaft of rotary drive motor 231, the rotary drive motor 231 is fixedly installed on the connecting base 24, the rotary seat 23 is rotatably connected with the connecting base 24, the rotary seat 23 is installed with telescopic box 27 on the upper end, the telescopic box 27 is provided with scissor lift 28, the rotary seat 23 is driven to rotate through rotary drive motor 231, so as to adjust the angle of loading and unloading bucket 21 and telescopic transport case 22.
[0023] In the embodiment, the rotation function of the whole loading and unloading device is realized by rotating the rotating seat 23, and the multi-directional operation of the loading and unloading bucket and the telescopic transport box is supported by the telescopic transport box 22, so as to realize the flexible angle adjustment and conveying distance control of the transport bucket in the loading and unloading operation, facilitate the loading and unloading of concrete, adapt to the requirements of different working conditions, and realize the height adjustment function of the scissor lift 28, so as to meet the loading and unloading operation of multiple levels, make the device more flexible during loading and unloading, and be especially suitable for complex terrain or variable construction requirements.
[0024] In the embodiment, the first driving motor 26 is fixedly installed on one side of the support frame 25, the motor shaft of the first driving motor 26 penetrates the support frame 25 and is fixed on one side of the loading and unloading bucket 21, the other side of the loading and unloading bucket 21 is movably connected with the support frame 25 through a pin shaft, a shaft sleeve matched with the motor shaft is installed on the support frame 25, the loading and unloading bucket 21 is driven to rotate by the first driving motor 26 to adjust the angle suitable for loading and unloading, facilitate use, improve the loading and unloading efficiency, and the discharge valve is arranged at the lower end of the loading and unloading bucket 21, when low-height loading operation is required, the discharge valve is closed to store concrete, after loading is completed, the loading and unloading bucket 21 after loading is adjusted to the upper end of the feeding port of the transport bucket 1, the discharge valve is opened, and the telescopic transport box 22 is used to convey concrete into the transport bucket 1, so as to further optimize the conveying effect.
[0025] In the embodiment, the scissor lift 28 is designed as a scissor lift, the scissor lift 28 includes a lifting base 281, a scissor arm 282 and a workbench 283, the lifting base 281 is fixedly connected with the rotating seat 23, the workbench 283 is installed on the upper end of the scissor arm 282, the upper surface of the workbench 283 is fixed with the telescopic transport box 22 through bolts, a hydraulic control system is arranged on one side of the scissor arm 282, the extension or contraction of the scissor arm 282 is pushed to drive the lifting function of the workbench 283, so as to cooperate with the actual height requirement of loading and unloading, further increase the flexibility and application range of the device, the design of the scissor lift 28 is compact, occupies small space, is suitable for use in limited space, and provides an efficient, safe and convenient solution for loading and unloading operation.
[0026] In this embodiment, the telescopic transport box 22 is arranged at the discharge port side of the loading and unloading hopper 21, and a second driving motor 29 is arranged at one side of the telescopic transport box 22. The second driving motor 29 is fixed to a driving roller 221 through a motor shaft. The driving roller 221 is sleeved with a conveying belt body 222. The conveying belt body 222 is provided with a fixed roller 223, two moving rollers 224 and a tension roller 225. The moving rollers 224 are rotatably connected to both ends of a translation frame 226 through bearings. The lower end of the translation frame 226 is slidably connected to a translation guide rail 227. The driving roller 221, the fixed roller 223, the moving rollers 224 and the tension roller 225 are rotatably connected to the inner wall of the telescopic transport box 22 through bearings.
[0027] In this embodiment, the driving roller 221 drives the fixed roller 223, the moving rollers 224 and the tension roller 225 to rotate simultaneously. During the translation of the translation frame 226, the distance between the fixed roller 223 and the moving roller 224 at the upper end of the translation frame 226 is adjusted, so as to adjust the length of the upper surface of the conveying belt body 222, and further adjust the transport length of the telescopic transport box 22, so as to adapt to different working environments and loading and unloading requirements. The device is suitable for various loading and unloading environments, reduces the operation process of secondary conveying, further improves the loading and unloading efficiency of concrete, improves the automation level and efficiency of loading and unloading operation, and reduces the labor intensity and maintenance cost.
[0028] Working principle: the rotation of the motor drives the loading and unloading hopper 21 to rotate around the pin shaft, so as to realize angle conversion, so as to adapt to different loading and unloading requirements, such as downward inclination for unloading or upward adjustment for loading; the rotation angle of the rotating seat 23 adjusts the positions of the telescopic transport box 22 and the loading and unloading hopper 21, so that the device adapts to the requirements in different directions during loading or unloading; at the same time, the scissor lift 28 drives the extension or contraction of the scissor arm 282 through the hydraulic system, drives the workbench 283 to ascend or descend, and realizes the height adjustment during loading or unloading; the telescopic transport box 22 adjusts the length of the conveying belt, and stably transports the concrete to the target position, and comprehensively realizes the functions of multi-angle rotation, height adjustment and conveying distance adjustment.
[0029] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A loading and unloading aid for a concrete transport vehicle, comprising a transport hopper (1) and a loading and unloading aid (2), characterized in that: The loading and unloading auxiliary device (2) is installed on one side of the transport bucket (1), and the loading and unloading auxiliary device (2) is composed of a loading and unloading bucket (21), a telescopic transport box (22), a rotating seat (23) and a connecting base (24), one side of the connecting base (24) is welded and fixed with the fixed seat (12), the rotating seat (23) is installed on the upper surface of the connecting base (24), the telescopic transport box (22) is arranged on the upper end of the rotating seat (23), and the telescopic transport box (22) is movably connected with the loading and unloading bucket (21) through the support frame (25) on both sides.
2. The loading and unloading assist device for a concrete transport vehicle according to claim 1, characterized by: A first driving motor (26) is fixedly installed on one side of the support frame (25), a motor shaft of the first driving motor (26) penetrates the support frame (25) and is fixed on one side of the loading and unloading bucket (21), and the other side of the loading and unloading bucket (21) is movably connected with the support frame (25) through a pin shaft.
3. The loading and unloading assist device for a concrete transport vehicle according to claim 1, characterized by: The lower surface of the rotating seat (23) is fixed with a motor shaft of a rotating driving motor (231), the telescopic box (27) is installed on the upper end of the rotating seat (23), and the scissor lift (28) is arranged in the telescopic box (27).
4. A loading and unloading assist device for a concrete transport vehicle according to claim 3, characterized in that: The scissor lift (28) comprises a lifting base (281), a scissor arm (282) and a workbench (283), the lifting base (281) is fixedly connected with the rotating seat (23), the workbench (283) is installed on the upper end of the scissor arm (282), and the upper surface of the workbench (283) is fixed with the telescopic transport box (22) through bolts.
5. The loading and unloading assist device for a concrete transport vehicle according to claim 1, characterized by: A second driving motor (29) is installed on one side of the telescopic transport box (22), the second driving motor (29) is fixed with a driving roller (221) through a motor shaft on one side, and the driving roller (221) is sleeved with a conveying belt body (222).
6. A loading and unloading assist device for a concrete transport vehicle according to claim 5, characterized in that: The conveying belt body (222) is provided with a fixed roller (223), a movable roller (224) and a tension roller (225), the movable roller (224) is provided with two and is rotatably connected with both ends of a translation frame (226) through bearings.
7. A loading and unloading assist device for a concrete transport vehicle according to claim 6, characterized in that: The lower end of the translation frame (226) is slidably connected with a translation guide rail (227), and both ends of the driving roller (221), the fixed roller (223), the movable roller (224) and the tension roller (225) are rotatably connected with the inner wall of the telescopic transport box (22) through bearings.
Citation Information
Patent Citations
Concrete mixing transport vechicle goes out hopper auxiliary positioning device
CN206048510U