A filler mixing device for water-stable base crack treatment of high-fill deep excavation road sections
By installing a telescopic cylinder and a bottom plate at the bottom of the mixing tank, and using the material conveying channel to add filler, the problem of the filler falling into the tank and impacting the mixing blades is solved, thus protecting the mixing mechanism, extending the service life of the equipment, and improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽交控工程集团有限公司
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-02
AI Technical Summary
The existing filler mixing device has its inlet located at the top of the mixing tank, which causes the filling material to impact the mixing blades when it falls in, easily leading to deformation and damage.
A filler mixing device is designed for treating cracks in the water-stabilized base course of high-fill and deep-cut road sections. The device uses a tank with an opening at the bottom, combined with a telescopic cylinder and a bottom plate, to feed filler into the storage space through a material conveying channel, avoiding direct impact on the mixing mechanism.
This effectively avoids damage to the mixing mechanism, extends the service life of the equipment, and improves construction efficiency and safety.
Smart Images

Figure CN224310911U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of mixing equipment technology, and in particular to a filler mixing device for treating cracks in the water-stabilized base course of high-fill and deep-cut road sections. Background Technology
[0002] In high-fill, deep-cut road sections, due to complex terrain and significant cut / fill depth, cracks easily appear in the water-stabilized base course during construction due to uneven material mixing, improper construction process control, or uneven foundation settlement. Currently, the treatment of cracks in water-stabilized base courses typically involves repairing or reinforcing the cracked areas using a filler mixing device. However, existing filler mixing devices usually have their inlets located at the top of the mixing tank. When filler is added into the mixing tank through the inlet, the filler impacts the mixing blades, easily causing deformation and damage. Therefore, a filler mixing device for treating cracks in water-stabilized base courses in high-fill, deep-cut road sections is proposed. Utility Model Content
[0003] To address the problem that cables are prone to damage when the cable traction speed is less than the unwinding speed, this application provides a filler mixing device for treating cracks in the water-stabilized base course of high-fill and deep-cut road sections.
[0004] This application provides a filler mixing device for treating cracks in the water-stabilized base course of high-fill and deep-cut road sections, which adopts the following technical solution:
[0005] A filler mixing device for treating cracks in water-stabilized base courses in high-fill and deep-cut road sections includes a tank. The lower part of the tank is open, and a telescopic cylinder is fixedly connected to the lower surface of the tank. A bottom plate is fixedly connected to the bottom of the telescopic cylinder. A material conveying channel is fixedly and continuously connected to the bottom of the tank. A discharge pipe is fixedly and continuously connected to the bottom plate. An expansion joint is provided between the tank and the bottom plate. A mixing mechanism is provided inside the tank.
[0006] Preferably, the telescopic component includes an electric push rod, the fixed end of which is fixedly connected to a fixed seat, the fixed seat being mounted on the outer surface of the tank body by fixing bolts, and the telescopic end of the electric push rod being fixedly connected to the base plate.
[0007] Preferably, valve bodies are fixedly installed inside both the material conveying channel and the discharge pipe.
[0008] Preferably, the upper surface of the tank is provided with a cover, which is connected to the tank by connecting bolts, and multiple sets of support legs are fixedly connected to the outer surface of the tank.
[0009] Preferably, the stirring mechanism includes a motor fixedly installed on the upper surface of the cover, the output shaft of the motor passing through the lower part of the cover and fixedly connected to a rotating shaft, and uniformly distributed rotating blades fixedly connected to the outer surface of the rotating shaft. When the cover is closed on the tank, the lower end of the rotating shaft is located above the discharge end of the conveying channel.
[0010] In summary, this application includes the following beneficial technical effects:
[0011] This utility model, by setting up a telescopic component, a base plate, and a telescopic cylinder for use together, enables the base plate and the telescopic cylinder to form a new storage space. When the filler material is put into the storage space through the conveying channel, since the storage space and the conveying channel are both located below the mixing mechanism, the addition of the filler material will not impact the mixing mechanism, thus avoiding damage to the mixing mechanism. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of the application embodiment;
[0013] Figure 2 This is a cross-sectional view of an embodiment of the application;
[0014] Figure 3 This is an example of an application. Figure 1 Enlarged view of point A in the middle.
[0015] Explanation of reference numerals in the attached drawings: 1. Tank body; 2. Cover body; 3. Connecting bolt; 4. Motor; 5. Conveying channel; 6. Base plate; 7. Telescopic cylinder; 8. Support leg; 9. Rotating shaft; 10. Rotating blade; 11. Discharge pipe; 12. Valve body; 13. Electric push rod; 14. Fixed seat; 15. Fixing bolt. Detailed Implementation
[0016] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0017] This application discloses a filler mixing device for treating cracks in the water-stabilized base course of a high-fill, deep-cut road section. The device includes a tank 1 with an opening at the bottom and a telescopic cylinder 7 fixedly connected to the lower surface of the tank 1. A bottom plate 6 is fixedly connected to the bottom of the telescopic cylinder 7. A material conveying channel 5 is fixedly connected to the bottom of the tank 1. A discharge pipe 11 is fixedly connected to the bottom plate 6. A telescopic component is provided between the tank 1 and the bottom plate 6. A mixing mechanism is provided inside the tank 1.
[0018] Furthermore, the telescopic component includes an electric push rod 13, the fixed end of which is fixedly connected to a fixed seat 14. The fixed seat 14 is installed on the outer surface of the tank body 1 by fixing bolts 15, and the telescopic end of the electric push rod 13 is fixedly connected to the bottom plate 6.
[0019] In this embodiment, by setting up a telescopic component, a base plate 6, and a telescopic cylinder 7 for use, before feeding materials, the electric push rod 13 drives the base plate 6 to move down, thereby stretching the telescopic cylinder 7. The base plate 6 and the telescopic cylinder 7 thus form a new storage space. Then, the filler material is fed into the storage space through the material conveying channel 5. Since both the storage space and the material conveying channel 5 are located below the mixing mechanism, the filling material will not impact the mixing mechanism when it is fed, thus avoiding damage to the mixing mechanism.
[0020] After the filler material is fed in, the electric push rod 13 drives the bottom plate 6 to move upward, and the telescopic cylinder 7 retracts. The bottom plate 6 can then move the filler material to contact the mixing mechanism so that the mixing mechanism can mix the filler material.
[0021] Furthermore, valve bodies 12 are fixedly installed inside both the material conveying channel 5 and the discharge pipe 11.
[0022] In this embodiment, the valve body 12 can be used with any existing type of solenoid valve to meet the simple channel on / off control requirements. In this embodiment, the type of solenoid valve is selected according to the actual situation. At the same time, a button can be set on the outer surface of the tank body 1, and a battery assembly can be set on the tank body 1 or any other part to provide the corresponding power to the solenoid valve. Pressing the button can control the solenoid valve to open or close.
[0023] Furthermore, a cover 2 is provided on the upper surface of the tank body 1. The cover 2 is connected to the tank body 1 by connecting bolts 3. Multiple sets of support legs 8 are fixedly connected to the outer surface of the tank body 1.
[0024] Furthermore, the stirring mechanism includes a motor 4 fixedly installed on the upper surface of the cover 2. The output shaft of the motor 4 extends through to the lower part of the cover 2 and is fixedly connected to a rotating shaft 9. The outer surface of the rotating shaft 9 is fixedly connected with evenly distributed rotating blades 10. When the cover 2 is closed on the tank 1, the lower end of the rotating shaft 9 is located above the discharge end of the conveying channel 5.
[0025] In this embodiment, by driving the motor 4 to rotate, the rotating shaft 9 and the rotating blades 10 can be driven to rotate, thereby mixing the filler; in addition, by setting the connecting bolts 3, the cover 2 and the tank 1 can be disassembled, making it convenient to remove the stirring mechanism and perform maintenance and other operations on the stirring mechanism.
[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0027] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0029] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A filler mixing device for treating cracks in water-stabilized base courses in high-fill and deep-cut road sections, comprising a tank (1), characterized in that, The lower part of the tank (1) is set as an opening, and a telescopic cylinder (7) is fixedly connected to the lower surface of the tank (1). A bottom plate (6) is fixedly connected to the bottom of the telescopic cylinder (7). A material conveying channel (5) is fixedly connected to the bottom of the tank (1). A discharge pipe (11) is fixedly connected to the bottom plate (6). A telescopic component is provided between the tank (1) and the bottom plate (6). A stirring mechanism is provided inside the tank (1).
2. The filler mixing device for treating cracks in the water-stabilized base course of high-fill and deep-cut road sections according to claim 1, characterized in that, The telescopic component includes an electric push rod (13), and a fixed seat (14) is fixedly connected to the fixed end of the electric push rod (13). The fixed seat (14) is installed on the outer surface of the tank body (1) by fixing bolts (15). The telescopic end of the electric push rod (13) is fixedly connected to the bottom plate (6).
3. The filler mixing device for treating cracks in the water-stabilized base course of a high-fill, deep-cut road section according to claim 2, characterized in that, Valve bodies (12) are fixedly installed inside both the material conveying channel (5) and the discharge pipe (11).
4. A filler mixing device for treating cracks in water-stabilized base courses in high-fill and deep-cut road sections according to claim 3, characterized in that, The upper surface of the tank (1) is provided with a cover (2), which is connected to the tank (1) by connecting bolts (3). Multiple sets of support legs (8) are fixedly connected to the outer surface of the tank (1).
5. A filler mixing device for treating cracks in water-stabilized base courses in high-fill and deep-cut road sections according to claim 4, characterized in that, The stirring mechanism includes a motor (4) fixedly installed on the upper surface of the cover (2). The output shaft of the motor (4) extends through to the bottom of the cover (2) and is fixedly connected to a rotating shaft (9). The outer surface of the rotating shaft (9) is fixedly connected with evenly distributed rotating blades (10). When the cover (2) is closed on the tank (1), the lower end of the rotating shaft (9) is located above the discharge end of the conveying channel (5).