CN216338859U - Equipment for reducing water content of high liquid limit soil - Google Patents
Equipment for reducing water content of high liquid limit soil Download PDFInfo
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- CN216338859U CN216338859U CN202123093914.1U CN202123093914U CN216338859U CN 216338859 U CN216338859 U CN 216338859U CN 202123093914 U CN202123093914 U CN 202123093914U CN 216338859 U CN216338859 U CN 216338859U
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Abstract
The utility model discloses equipment for reducing the water content of high liquid limit soil, which relates to the technical field of highway construction and comprises two symmetrically distributed mounting frames, wherein the mounting frames are in an inverted U-shaped structure, a compression roller is arranged on the inner side of each mounting frame, a rotating rod is arranged in the middle of each compression roller, two ends of each rotating rod are movably connected with the middle of the inner side wall of each mounting frame through bearings, one end of the inner side of each mounting frame is movably connected with a prepressing roller through a bearing, a plurality of groups of convex blocks are arranged on the outer side of each prepressing roller, and each convex block is in a trapezoidal structure. According to the utility model, the pre-pressing roller is arranged, so that the device can flatten the ground twice, and the convex block is arranged on the outer side of the pre-pressing roller, so that the pre-pressing roller can crush the convex block, and the subsequent flattening work is facilitated.
Description
Technical Field
The utility model relates to the technical field of highway construction, in particular to equipment for reducing the water content of high liquid limit soil.
Background
The liquid limit soil has high water content, light volume weight, poor stability and low strength, and the compactness of the liquid limit soil cannot meet the requirement of design specification according to the conventional construction process. High liquid limit soils generally refer to soils with a liquid limit greater than 50% and a plasticity index greater than 26. The engineering property of the high liquid limit soil is related to the composition, water content, compactness, external load size and action mode, other physical and chemical actions and the like of the parent rock. From a large number of engineering practices it is known: high liquid limit soil water permeability is poor; the strength is high when the concrete is dry and hard, and the concrete is hard and is not easy to dig and compact; the capillary phenomenon is obvious, and the water can be kept for a long time after water absorption, so the bearing capacity is small and the stability is poor after water absorption. In the process of building the high liquid limit soil subgrade, on-site filling, construction process and other factors also cause certain adverse effects on the construction control of the high liquid limit soil subgrade compactness.
Adopt direct filling method, core-spun method or layering soil stone filling method to handle high liquid limit soil among the prior art, when adopting direct filling method to handle high liquid limit soil, need flatten the processing to the sandy soil of filling, and current equipment of flattening volume is great, is not suitable for the processing of flattening of less scope, and the practicality is not enough, and current equipment of flattening only relies on the equipment dead weight to realize flattening moreover, flattens the effect not enough, and only sets up single flattening roller, and efficiency of flattening is lower. Therefore, it is necessary to develop an apparatus for reducing the water content of high-liquid limit soil to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide equipment for reducing the water content of high-liquid-limit soil, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an apparatus for reducing water content of high liquid limit soil comprises two symmetrically distributed mounting frames, wherein the mounting frames are arranged in an inverted U-shaped structure, a press roller is arranged on the inner side of each mounting frame, a rotating rod is arranged in the middle of the press roller, the two ends of the rotating rod are movably connected with the middle part of the inner side wall of the mounting frame through bearings, the middle parts of the two ends of the press roller are movably connected with the rotating rod through bearings, two symmetrically distributed press blocks are arranged inside the press roller, each press block comprises a movable block and a movable sleeve, each movable sleeve is arranged in an arc-shaped structure, a counter weight block in the arc-shaped structure is arranged on the inner side of each movable sleeve, a through hole is formed in the middle part of each movable block, each rotating rod penetrates through the through hole and is fixedly connected with the movable block, a plurality of support plates distributed in an annular array are arranged at the two ends of the press roller, and a pre-pressing roller is movably connected with one end of the inner side of the mounting frame through a bearing, and a plurality of groups of convex blocks are arranged on the outer side of the pre-pressing roller, and the convex blocks are in a trapezoidal structure.
Preferably, the other end of the inner side of the pre-pressing roller is movably connected with a movable rod through a bearing, and the outer side of the movable rod is connected with a plurality of traveling wheels distributed in an annular array in a sleeved mode.
Preferably, the inboard of mounting bracket has the connecting rod of two symmetric distributions through bearing swing joint, the both ends outside of connecting rod all cup joints and is connected with the torsional spring, the outside fixedly connected with scraper blade of connecting rod, the bottom of scraper blade is laminated mutually with the outside wall of compression roller.
Preferably, the top end of the mounting rack is fixedly connected with two symmetrically distributed support frames, and the inner side of each support frame is fixedly connected with an arc-shaped plate matched with the corresponding compression roller.
Preferably, the top fixedly connected with mounting panel of support frame, the equal fixedly connected with driving motor in upper surface both ends of mounting panel, one driving motor passes through the one end swing joint of drive belt and bull stick, another driving motor passes through the one end swing joint of drive belt and movable rod.
Preferably, the upper surface middle part fixedly connected with battery of mounting panel, two driving motor all with battery electric connection, one side fixedly connected with triangle-shaped structure's of support frame extension frame, the inboard one end fixedly connected with of extension frame pushes away the handle.
The utility model has the technical effects and advantages that:
1. according to the utility model, the press roller is arranged, the press block is arranged in the press roller and comprises the movable block and the movable sleeve, the balancing weight is arranged in the movable sleeve, when the press block rotates, the balancing weight slides in the movable sleeve to generate centrifugal force, so that the pressure of the press roller on the ground is improved, and further, the flattening effect of the device is improved;
2. according to the utility model, the mounting frame, the supporting frame, the mounting plate and the extending frame are arranged, the movable rod and the travelling wheels are arranged at one end of the inner side of the mounting frame, the driving motor above the mounting plate can drive the movable rod to rotate through the driving belt, and further drive the travelling wheels to rotate, so that the device can horizontally move, and the push rod arranged at the inner side of the extending frame facilitates the operation of the device by workers, thereby facilitating the flattening treatment of a smaller area by the device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the overall structure of the present invention.
Fig. 3 is a schematic view of the structure of the press roll of the present invention.
FIG. 4 is a schematic sectional view of a compact structure according to the present invention.
Fig. 5 is an enlarged view of the structure at a in fig. 1 according to the present invention.
In the figure: 1. a mounting frame; 2. a compression roller; 3. a rotating rod; 4. briquetting; 5. a movable block; 6. a movable sleeve; 7. a balancing weight; 8. a through hole; 9. a support plate; 10. pre-pressing rollers; 11. a bump; 12. a movable rod; 13. a traveling wheel; 14. a connecting rod; 15. a torsion spring; 16. a squeegee; 17. a support frame; 18. an arc-shaped plate; 19. mounting a plate; 20. a drive motor; 21. a storage battery; 22. an extension frame; 23. a pushing handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides equipment for reducing the water content of high liquid limit soil as shown in figures 1-5, which comprises two symmetrically distributed mounting frames 1, wherein the mounting frames 1 are arranged in an inverted U-shaped structure, the inner side of each mounting frame 1 is provided with a press roller 2, the middle part of each press roller 2 is provided with a rotating rod 3, two ends of each rotating rod 3 are movably connected with the middle part of the inner side wall of each mounting frame 1 through bearings, the middle parts of two ends of each press roller 2 are movably connected with the corresponding rotating rod 3 through bearings, two symmetrically distributed press blocks 4 are arranged inside each press roller 2, each press block 4 comprises a movable block 5 and a movable sleeve 6, each movable sleeve 6 is arranged in an arc-shaped structure, the inner side of each movable sleeve 6 is provided with a balancing weight 7 in an arc-shaped structure, each balancing weight 7 and each movable sleeve 6 are arranged in an arc-shaped structure, so that the balancing weight 7 can slide in each movable sleeve 6, the middle part of each movable block 5 is provided with a through hole 8, each rotating rod 3 penetrates through each through hole 8 and is fixedly connected with each movable block 5, a plurality of supporting plates 9 distributed in an annular array are arranged at two ends of the press roll 2, one end of the inner side of the mounting frame 1 is movably connected with a pre-pressing roll 10 through a bearing, a plurality of groups of convex blocks 11 are arranged on the outer side of the pre-pressing roll 10, the convex blocks 11 are in a trapezoidal structure, and the convex blocks 11 can crush large soil blocks so that the press roll 2 can flatten the ground;
specifically, the other end of the inner side of the prepressing roll 10 is movably connected with a movable rod 12 through a bearing, the outer side of the movable rod 12 is connected with a plurality of traveling wheels 13 distributed in an annular array in a sleeved mode, the traveling wheels 13 are arranged to facilitate movement of the device, the inner side of the mounting frame 1 is movably connected with two connecting rods 14 distributed symmetrically through bearings, the outer sides of two ends of each connecting rod 14 are connected with torsion springs 15 in a sleeved mode, the outer side of each connecting rod 14 is fixedly connected with a scraper 16, the bottom end of each scraper 16 is attached to the outer side wall of the compression roll 2, and the scraper 16 can scrape soil adhered to the outer side wall of the compression roll 2;
more specifically, the top end of the mounting frame 1 is fixedly connected with two symmetrically distributed support frames 17, the inner side of each support frame 17 is fixedly connected with an arc plate 18 matched with the compression roller 2, the top end of each support frame 17 is fixedly connected with a mounting plate 19, both ends of the upper surface of each mounting plate 19 are fixedly connected with driving motors 20, one driving motor 20 is movably connected with one end of each rotating rod 3 through a driving belt, each driving motor 20 can drive each rotating rod 3 to rotate so as to drive the corresponding pressing block 4 to rotate, the other driving motor 20 is movably connected with one end of each movable rod 12 through a driving belt, the middle part of the upper surface of each mounting plate 19 is fixedly connected with a storage battery 21, the two driving motors 20 are electrically connected with the storage battery 21, each storage battery 21 provides electric energy for each driving motor 20, meanwhile, the self weight of the device is improved due to the arrangement of the storage batteries 21, one side of each support frame 17 is fixedly connected with an extension frame 22 with a triangular structure, one end of the inner side of the extension frame 22 is fixedly connected with a push handle 23, and the arrangement of the extension frame 22 and the push handle 23 facilitates the operation of the device by workers.
The working principle of the utility model is as follows:
this device is when using, driving motor 20 passes through the drive belt and drives bull stick 3 and rotate, bull stick 3 drives movable block 5 and movable sleeve 6 and rotates, balancing weight 7 slides in movable sleeve 6 this moment, balancing weight 7 and movable sleeve 6 all set up to the arc structure, thereby make balancing weight 7 slide and produce centrifugal force, movable block 5 and movable sleeve 6 transmit to compression roller 2 and mounting bracket 1 through bull stick 3 with centrifugal force, thereby make the device promote the effort on ground, driving motor 20 drives movable rod 12 through the drive belt and rotates, movable rod 12 drives walking wheel 13 and rotates, make the device at subaerial horizontal migration, pre-pressure roller 10 removes subaerial this moment, a plurality of lugs 11 that set up in the pre-pressure roller 10 outside can carry out broken handle to massive clod, so that compression roller 2 carries out the processing of flattening to ground.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a reduce equipment of high liquid limit soil water content, includes mounting bracket (1) of two symmetric distributions, its characterized in that: the installation frame (1) is arranged to be of an n-shaped structure, the inner side of the installation frame (1) is provided with a compression roller (2), the middle part of the compression roller (2) is provided with a rotating rod (3), the two ends of the rotating rod (3) are movably connected with the middle part of the inner side wall of the installation frame (1) through bearings, the middle parts of the two ends of the compression roller (2) are movably connected with the rotating rod (3) through bearings, two symmetrically distributed pressing blocks (4) are arranged inside the compression roller (2), each pressing block (4) comprises a movable block (5) and a movable sleeve (6), each movable sleeve (6) is arranged to be of an arc-shaped structure, the inner side of each movable sleeve (6) is provided with a balancing weight (7) of the arc-shaped structure, the middle part of each movable block (5) is provided with a through hole (8), the rotating rod (3) penetrates through the through hole (8) and is fixedly connected with the movable block (5), the two ends of the compression roller (2) are provided with a plurality of supporting plates (9) which are distributed in an annular array, one end of the inner side of the mounting frame (1) is movably connected with a prepressing roller (10) through a bearing, a plurality of groups of convex blocks (11) are arranged on the outer side of the prepressing roller (10), and the convex blocks (11) are of a trapezoidal structure.
2. The apparatus of claim 1 for reducing the water content of high liquid limit soil, wherein: the other end of the inner side of the pre-pressing roller (10) is movably connected with a movable rod (12) through a bearing, and the outer side of the movable rod (12) is connected with a plurality of traveling wheels (13) distributed in an annular array in a sleeved mode.
3. The apparatus of claim 2, wherein the apparatus is further configured to reduce the water content of the high liquid limit soil by: the inboard of mounting bracket (1) has connecting rod (14) of two symmetric distributions through bearing swing joint, the both ends outside of connecting rod (14) all cup joints and is connected with torsional spring (15), the outside fixedly connected with scraper blade (16) of connecting rod (14), the bottom of scraper blade (16) is laminated mutually with the outside wall of compression roller (2).
4. An apparatus for reducing the water content of high liquid limit soil according to claim 3, wherein: the top fixedly connected with of mounting bracket (1) two symmetric distribution's support frame (17), inboard fixedly connected with of support frame (17) and compression roller (2) looks adaptation arc (18).
5. The apparatus of claim 4, wherein the apparatus is further configured to reduce the water content of the high liquid limit soil by: the top fixedly connected with mounting panel (19) of support frame (17), the equal fixedly connected with driving motor (20) in upper surface both ends of mounting panel (19), one driving motor (20) is through the one end swing joint of drive belt and bull stick (3), another driving motor (20) is through the one end swing joint of drive belt and movable rod (12).
6. The apparatus of claim 5, wherein the apparatus is further configured to reduce the water content of the high liquid limit soil by: the upper surface middle part fixedly connected with battery (21), two of mounting panel (19) driving motor (20) all with battery (21) electric connection, one side fixedly connected with triangle-shaped structure of support frame (17) extends frame (22), the inboard one end fixedly connected with of extending frame (22) pushes away handle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123093914.1U CN216338859U (en) | 2021-12-10 | 2021-12-10 | Equipment for reducing water content of high liquid limit soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123093914.1U CN216338859U (en) | 2021-12-10 | 2021-12-10 | Equipment for reducing water content of high liquid limit soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216338859U true CN216338859U (en) | 2022-04-19 |
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ID=81161404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123093914.1U Active CN216338859U (en) | 2021-12-10 | 2021-12-10 | Equipment for reducing water content of high liquid limit soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216338859U (en) |
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2021
- 2021-12-10 CN CN202123093914.1U patent/CN216338859U/en active Active
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