Stirring device for road and bridge construction
By designing a stirring device for road and bridge construction including a stirring plate, a U-shaped scraper and a shaking mechanism, the problem of incomplete stirring and adhesion of materials caused by fixing a stirring blade in the prior art is solved, and a more efficient and quality stirring effect is achieved.
Patent Information
- Application Number
- CN202421304626.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-09
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-09
AI Technical Summary
The mixing blades of the existing road and bridge construction agitation device are fixed in the mixing tank, which cannot ensure that the material is completely stirred, and the material is easily adhered to the inner wall of the mixing tank during discharge, affecting the mixing quality and efficiency.
An agitating device including a base plate, a support frame, a rotating column, a stirring tank, a shaking mechanism, an electric telescopic rod, a drive motor, a stirring plate and a U-shaped scraper are designed. The mixing plate and U-shaped scraper are driven to move and rotate back and forth in the mixing tank through the electric telescopic rod and drive motor. Combined with the up and down shaking of the shaking mechanism, it ensures that the material and water are fully mixed, and scrape the material in the inner wall of the mixing tank through the U-shaped scraper to achieve complete discharge of the material.
The mixing efficiency and quality are improved, the material and water are fully mixed, the material adheres to the inner wall of the mixing tank is reduced, and the material is completely discharged.
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Figure CN222662163U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road construction, and more specifically to a stirring device for road and bridge construction. Background Art
[0002] The contents of road subgrade construction generally include: main subgrade engineering, borrow pits and abandoned soil piles, slope protection roads and debris platforms, comprehensive subgrade drainage, subgrade protection and reinforcement, fill and excavation subgrades, subgrades in special engineering geological areas, construction in winter and rainy seasons, and ditch or river modification projects caused by roadbed construction, construction organization of earthwork projects, subgrade renovation, quality inspection, project acceptance and other engineering projects.
[0003] After searching, the utility model patent with announcement number CN211246141U discloses a stirring device for road and bridge construction, including a stirring tank, a stirring shaft extending into the stirring tank, stirring blades arranged on the stirring shaft, and a stirring motor for driving the stirring shaft to rotate. It also includes a fixed base, and the stirring tank is tilted along the long axis direction, the high end of the stirring tank is supported on the base by a long support rod, and the low end of the stirring tank is supported on the base by a short support rod; it also includes a plurality of support rods fixed on the stirring shaft, and a fixed ring sleeved outside all the support rods, and the fixed ring is rotatably connected to the inner wall of the stirring tank; this patent provides a stirring device for road and bridge construction to solve the problem of poor rotation stability of the stirring shaft and blades in the stirring tank in the prior art, and achieve the purpose of improving rotation stability and improving stirring efficiency.
[0004] However, the above patent has the following shortcomings: the stirring blade of the device is fixed in one place in the stirring tank, and when the material and water are stirred, it cannot be guaranteed that the material in the stirring tank is completely stirred, which affects the stirring quality; and when the material in the stirring tank is stirred and discharged, part of the material will adhere to the inner wall of the stirring tank, so that the material in the stirring tank is not completely discharged. For this reason, we propose a stirring device for road and bridge construction. Utility Model Content
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a stirring device for road and bridge construction.
[0006] In order to solve the above problems, the utility model adopts the following technical solutions:
[0007] A stirring device for road and bridge construction comprises a base plate, the top surface of the base plate is fixedly connected to two support frames, a rotating column is rotatably connected between the two support frames, a stirring tank is fixedly connected to the top of the rotating column, a shaking mechanism is arranged between the base plate and the stirring tank, one end of the stirring tank is fixedly connected to an L-shaped bracket, an electric telescopic rod is fixedly installed on the L-shaped bracket, the output end of the electric telescopic rod is fixedly connected to a motor box, a driving motor is fixedly installed in the inner cavity of the motor box, the output shaft of the driving motor extends to the outside of the motor box and is fixedly connected to a stirring rod, one end of the stirring rod is movably sleeved to the inner cavity of the stirring tank and is fixedly connected to a stirring plate, two fixing rings are fixedly sleeved on the outer side of the stirring rod, a U-shaped scraper is fixedly connected between the two fixing rings, and the end face of the U-shaped scraper fits the inner wall of the stirring tank.
[0008] As a preferred solution of the utility model, the shaking mechanism includes a sliding frame fixedly connected to the bottom surface of the mixing tank and an electric hydraulic rod fixedly installed on the top surface of the bottom plate, the bottom surface of the sliding frame is provided with a sliding groove, the output end of the electric hydraulic rod passes through the sliding groove and extends to the inner cavity of the sliding frame and is fixedly connected with a sliding column, and the sliding column is slidably connected to the inner cavity of the sliding frame.
[0009] As a preferred solution of the utility model, a feed pipe is arranged on the top surface of the stirring tank, and a first threaded cover is sleeved on the top of the feed pipe.
[0010] As a preferred solution of the utility model, a water inlet pipe is arranged on the top of the mixing tank, and a second threaded cover is sleeved on the top end of the water inlet pipe.
[0011] As a preferred solution of the utility model, a discharge valve is fixedly installed on the other end of the stirring tank.
[0012] As a preferred solution of the utility model, a controller is fixedly installed on the top surface of the base plate, and a plurality of supporting legs are fixedly connected to the bottom surface of the base plate.
[0013] Compared with the prior art, the advantages of the present invention are:
[0014] (1) In the utility model, after the material and water are placed in the mixing tank, the electric telescopic rod is used to drive the stirring plate and the U-shaped scraper to move back and forth in the inner cavity of the mixing tank, and the driving motor is used to drive the stirring plate and the U-shaped scraper to rotate. The stirring plate and the U-shaped scraper are used to stir the material in the inner cavity of the mixing tank. At the same time, the U-shaped scraper can scrape the material on the inner wall of the mixing tank to fully mix the material and water.
[0015] (2) In the utility model, an electric hydraulic rod is used to drive the sliding column to move up and down, so that the mixing tank swings up and down around the rotating column, and the stirring plate and the fixed ring are assisted to stir and mix the materials, thereby improving the mixing efficiency. In addition, when the materials are discharged, the discharge valve is opened, and the electric hydraulic rod is used to drive the sliding column to move up to a high position, so that the mixing tank is in a state of large-angle inclination. The rotation of the fixed ring is used to scrape the materials on the inner wall of the mixing tank, and the materials are discharged from the discharge valve by their own weight. In addition, the electric hydraulic rod can drive the sliding column to move up and down in a small range at a high position, so that the mixing tank produces a sense of vibration, which assists the falling of materials and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the stirring tank of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the L-shaped bracket of the utility model;
[0019] Figure 4 It is a cross-sectional schematic diagram of the utility model.
[0020] Description of the numbers in the figure:
[0021] 1. Bottom plate; 2. Support frame; 3. Rotating column; 4. Controller; 6. Mixing tank; 7. Feed pipe; 8. First threaded cover; 9. Water inlet pipe; 10. Second threaded cover; 11. L-shaped bracket; 12. Electric telescopic rod; 13. Motor box; 14. Drive motor; 15. Mixing rod; 16. Mixing plate; 17. Fixed ring; 18. U-shaped scraper; 19. Shaking mechanism; 20. Electric hydraulic rod; 21. Sliding column; 22. Sliding frame; 23. Sliding groove; 24. Support foot; 25. Discharge valve. DETAILED DESCRIPTION
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0025] Example:
[0026] See also Figure 1-4 A mixing device for road and bridge construction comprises a base plate 1, two support frames 2 are fixedly connected to the top surface of the base plate 1, a rotating column 3 is rotatably connected between the two support frames 2, a mixing tank 6 is fixedly connected to the top of the rotating column 3, a shaking mechanism 19 is arranged between the base plate 1 and the mixing tank 6, an L-shaped bracket 11 is fixedly connected to one end of the mixing tank 6, an electric telescopic rod 12 is fixedly installed on the L-shaped bracket 11, an output end of the electric telescopic rod 12 is fixedly connected to a motor box 13, a driving motor 14 is fixedly installed in the inner cavity of the motor box 13, an output shaft of the driving motor 14 extends to the outside of the motor box 13 and is fixedly connected to a stirring rod 15, one end of the stirring rod 15 is movably sleeved to the inner cavity of the mixing tank 6 and is fixedly connected to a stirring plate 16, two fixing rings 17 are fixedly sleeved on the outer side of the stirring rod 15, a U-shaped scraper 18 is fixedly connected between the two fixing rings 17, and an end face of the U-shaped scraper 18 fits the inner wall of the mixing tank 6.
[0027] For details, please refer to Figure 1 The shaking mechanism 19 includes a sliding frame 22 fixedly connected to the bottom surface of the mixing tank 6 and an electric hydraulic rod 20 fixedly installed on the top surface of the base plate 1. A sliding groove 23 is provided on the bottom surface of the sliding frame 22. The output end of the electric hydraulic rod 20 passes through the sliding groove 23 and extends to the inner cavity of the sliding frame 22 and is fixedly connected with a sliding column 21. The sliding column 21 is slidably connected to the inner cavity of the sliding frame 22.
[0028] In this embodiment, the side surface of the sliding post 21 fits with the inner wall of the sliding frame 22 , thereby ensuring the stability of the sliding post 21 on the sliding frame 22 .
[0029] For details, please refer to Figure 1 A feeding pipe 7 is provided on the top surface of the stirring tank 6 , and a first threaded cover 8 is sleeved on the top of the feeding pipe 7 .
[0030] In this embodiment, the stirring material is charged into the inner cavity of the stirring tank 6 through the feeding pipe 7 .
[0031] For details, please refer to Figure 1 A water inlet pipe 9 is provided on the top of the mixing tank 6 , and a second threaded cover 10 is sleeved on the top end of the water inlet pipe 9 .
[0032] In this embodiment, water is injected into the inner cavity of the stirring tank 6 through the water inlet pipe 9 .
[0033] For details, please refer to Figure 1 A discharge valve 25 is fixedly installed at the other end of the stirring tank 6.
[0034] In this embodiment, the material stirred in the stirring tank 6 is discharged through the discharge valve 25 .
[0035] For details, please refer to Figure 1 and Figure 2 A controller 4 is fixedly mounted on the top surface of the base plate 1 , and a plurality of supporting legs 24 are fixedly connected to the bottom surface of the base plate 1 .
[0036] In this embodiment, the device is controlled by a controller 4 and supported by support legs 24 .
[0037] Working principle: When in use, first put the stirred material into the stirring tank 6 from the feed pipe 7, inject water into the stirring tank 6 from the water inlet pipe 9, and then start the drive motor 14 to drive the stirring rod 15, the stirring plate 16 and the U-shaped scraper 18 to rotate, and use the stirring plate 16 and the U-shaped scraper 18 to stir the material and water. At the same time, the U-shaped scraper 18 and the material on the inner wall of the stirring tank 6 are scraped off. In addition, the electric telescopic rod 12 is started to drive the motor box 13, the drive motor 14, the stirring rod 15, the stirring plate 16 and the U-shaped scraper 18 to move back and forth, and the position of the U-shaped scraper 18 and the stirring plate 16 to stir the material in the stirring tank 6 is changed to ensure that the material and water are fully mixed and stirred, and then the electric hydraulic rod 20 is started to drive the sliding column 21 to move up and down, so that the sliding column 21 slides in the sliding frame 22 At the same time, the sliding column 21 is used to push the mixing tank 6 to rotate around the rotating column 3, so that the material in the mixing tank 6 is shaken, and the U-shaped scraper 18 and the stirring plate 16 are assisted to stir and mix the material to ensure the quality of the stirring and mixing. Finally, when discharging the material, the discharge valve 25 is opened, and the electric hydraulic rod 20 drives the sliding column 21 to move up to a high position, so that the mixing tank 6 rotates a large angle around the rotating column 3. At this time, the electric telescopic rod 12 and the drive motor 14 continue to run, so that the U-shaped scraper 18 scrapes the material on the inner wall of the mixing tank 6, and the material is discharged from the discharge valve 25 by relying on its own weight. In addition, the electric hydraulic rod 20 can be started again to drive the sliding column 21 to move up and down in a small range at a high position, so that the mixing tank 6 that is unloading the material has a sense of vibration, so that the material is completely discharged.
[0038] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.
Claims
1. A stirring device for road and bridge construction, comprising a bottom plate (1), characterized in that: Two support frames (2) are fixedly connected to the top surface of the bottom plate (1), a rotating column (3) is rotatably connected between the two support frames (2), a stirring tank (6) is fixedly connected to the top of the rotating column (3), a shaking mechanism (19) is provided between the bottom plate (1) and the stirring tank (6), one end of the stirring tank (6) is fixedly connected to an L-shaped bracket (11), an electric telescopic rod (12) is fixedly mounted on the L-shaped bracket (11), an output end of the electric telescopic rod (12) is fixedly connected to a motor box (13), and the motor box A driving motor (14) is fixedly installed in the inner cavity of the stirring tank (13); the output shaft of the driving motor (14) extends to the outside of the motor box (13) and is fixedly connected to a stirring rod (15); one end of the stirring rod (15) is movably sleeved into the inner cavity of the stirring tank (6) and is fixedly connected to a stirring plate (16); two fixing rings (17) are fixedly sleeved on the outer side of the stirring rod (15); a U-shaped scraper (18) is fixedly connected between the two fixing rings (17); and the end surface of the U-shaped scraper (18) is in contact with the inner wall of the stirring tank (6).
2. A stirring device for road and bridge construction according to claim 1, characterized in that: The shaking mechanism (19) comprises a sliding frame (22) fixedly connected to the bottom surface of the stirring tank (6) and an electric hydraulic rod (20) fixedly installed on the top surface of the bottom plate (1); a sliding groove (23) is provided on the bottom surface of the sliding frame (22); an output end of the electric hydraulic rod (20) passes through the sliding groove (23) and extends to the inner cavity of the sliding frame (22) and is fixedly connected to a sliding column (21); and the sliding column (21) is slidably connected to the inner cavity of the sliding frame (22).
3. A stirring device for road and bridge construction according to claim 1, characterized in that: A feed pipe (7) is provided on the top surface of the stirring tank (6), and a first threaded cover (8) is sleeved on the top of the feed pipe (7).
4. A stirring device for road and bridge construction according to claim 1, characterized in that: A water inlet pipe (9) is arranged on the top of the stirring tank (6), and a second threaded cover (10) is sleeved on the top end of the water inlet pipe (9).
5. A stirring device for road and bridge construction according to claim 1, characterized in that: A discharge valve (25) is fixedly mounted on the other end of the stirring tank (6).
6. A stirring device for road and bridge construction according to claim 1, characterized in that: A controller (4) is fixedly mounted on the top surface of the base plate (1), and a plurality of supporting legs (24) are fixedly connected to the bottom surface of the base plate (1).
Citation Information
Patent Citations
Stirring device for road and bridge construction
CN211246141U
Cited By
Efficient mixing device for materials in benzohydroxamic acid reaction kettle
CN120984221A