Foundation leveling device for civil engineering

By introducing atomizing nozzles and dust suppression and cleaning mechanisms into the foundation leveling device for civil engineering, the problems of material adhesion and dust diffusion on the pressure rollers have been solved, achieving a clean and efficient compaction process.

CN224173288UActive Publication Date: 2026-04-28JIANGXI CONSTR ENG (GRP) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI CONSTR ENG (GRP) CO LTD
Filing Date
2025-05-15
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

In existing civil engineering foundation leveling devices, material adhering to the pressure rollers during the compaction process affects the effect and generates a large amount of dust, which is harmful to health.

Method used

A device was designed that includes a mobile vehicle body, a pressing roller, an atomizing nozzle, a water storage chamber, a water pump, and a cleaning mechanism. The device uses the atomizing nozzle to spray water mist to suppress dust, and the cleaning mechanism uses a combination of scraper and baffle to automatically clean the pressing roller, thus preventing material accumulation and dust diffusion.

Benefits of technology

It effectively inhibits dust diffusion, ensures a clean working environment, and improves compaction effect and equipment lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a civil engineering foundation leveling device which comprises a movable vehicle body, a connecting frame is installed on the front side of the movable vehicle body, a grinding roller is movably connected in the connecting frame, and a plurality of atomizing nozzles are arranged on the front side of the connecting frame. Compared with the prior art, the cleaning device has the following beneficial effects that through the design of the cleaning mechanism, when the cleaning device runs, the electric push rod stretches to push the sliding block to extrude the sliding groove in the scraping plate, and then the scraping plate can be driven to rotate, so that the scraping plate rotates and unfolds from the interior of the storage groove to the interior of the connecting frame; the end of the scraping plate is made to be matched with the outer surface of the grinding roller, meanwhile, the scraping plate which is rotated to be opened can drive the baffle to rotate through sliding of the movable block and the blocking plate in the movable groove and the blocking groove, a material scraping intercepting face is formed through the scraping plate, the flexible connecting pad and the baffle, the scraping plate achieves the scraping action of the grinding roller, and therefore the scraping effect of the grinding roller is improved. And the flexible connecting pad and the baffle plate form a material interception action.
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Description

Technical Field

[0001] This utility model is a foundation leveling device for civil engineering, belonging to the field of foundation leveling equipment. Background Technology

[0002] Civil engineering, also known as civil construction engineering, is a general term encompassing civil engineering and building engineering. It covers the construction of buildings, structures, and engineering works in various categories, including above-ground, underground, land, water, and underwater, such as houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, and protection facilities.

[0003] In existing civil engineering foundation leveling devices, pressure rollers are used to compact and flatten the road surface. However, when soil gets on the pressure rollers, it can cause material to stick to the rollers, which can affect the compaction effect. At the same time, the rolling process can cause a lot of dust to be kicked up from the ground, which can affect the health of the workers. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a foundation leveling device for civil engineering.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A foundation leveling device for civil engineering includes a mobile vehicle body. A connecting frame is installed on the front side of the mobile vehicle body. A rolling roller is movably connected inside the connecting frame. Several atomizing nozzles are provided on the front side of the connecting frame. A water storage chamber is opened in the inner wall of the connecting frame. A water pump is installed inside the water storage chamber. The output end of the water pump is connected to the several atomizing nozzles through a connecting pipe. A cleaning mechanism that cooperates with the rolling roller is provided on one inner wall of the connecting frame.

[0007] Furthermore, the cleaning mechanism includes a storage groove formed on the inner wall of the connecting frame. A support shaft one and a support shaft two are provided inside the storage groove. A scraping plate is movably sleeved on the support shaft one. A sliding groove is formed on the top of the inner outer surface of the scraping plate. A slider is slidably connected in the sliding groove. The slider is movably connected to the telescopic end of the electric push rod. The electric push rod is rotatably connected to the inner wall of the storage groove.

[0008] Furthermore, a baffle is movably sleeved on the second support shaft. The baffle is located inside the scraping plate, and flexible sealing strips that cooperate with the inner wall of the storage groove are provided on both outer surfaces of the baffle.

[0009] Furthermore, the outer surface of the scraper near the baffle is provided with a movable groove. One side of the movable groove is connected to a sealing groove in the inner wall of the scraper. A movable block is slidably connected inside the movable groove. One side of the movable block is connected and fixed to a sealing plate slidably connected in the sealing groove. The other side of the movable block is connected and fixed to the baffle through a flexible connecting pad.

[0010] Furthermore, the top two sides of the connecting frame are provided with water inlets that cooperate with the water storage cavity, and the water inlets are internally threaded with sealing plugs.

[0011] Furthermore, the end of the scraper is provided with a scraping surface that cooperates with the rolling roller.

[0012] Furthermore, the scraping surface is either a right-angled triangle or an isosceles triangle.

[0013] The beneficial effects of this utility model are:

[0014] Through the design of the cleaning mechanism, during equipment operation, the extension of the electric push rod pushes the slider to squeeze the groove on the scraper plate, which in turn drives the scraper plate to rotate. This causes the scraper plate to rotate and unfold from the receiving groove into the connecting frame, so that the end of the scraper plate matches the outer surface of the crushing roller. At the same time, the rotating and unfolding scraper plate drives the baffle to rotate through the sliding of the movable block and the sealing plate in the movable groove and the sealing groove. The scraper plate, the flexible connecting pad and the baffle form a material scraping and interception surface. The scraper plate performs the scraping action of the crushing roller, and the flexible connecting pad and the baffle form the material interception action.

[0015] The flexible connecting pad design allows the rotational movements of the scraper and the baffle to be matched, avoiding motion interference.

[0016] The flexible sealing strip design allows for a seal between the baffle and the inner wall of the collection trough. This prevents the diffused powder from entering the collection trough when the scraper removes material adhering to the outer surface of the roller, thus reducing the accumulation of powder in the collection trough.

[0017] The design of the scraping surface facilitates contact between the scraping plate and the outer surface of the roller, thereby enabling the rapid scraping of materials adhering to the outer surface of the roller. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of a foundation leveling device for civil engineering according to the present invention;

[0020] Figure 2 This is a schematic diagram of the connecting frame structure of a foundation leveling device for civil engineering according to the present invention;

[0021] Figure 3 This is a schematic diagram of the cleaning mechanism of a foundation leveling device for civil engineering according to the present invention;

[0022] Figure 4 This is a schematic diagram of the cleaning mechanism structure in cross-section of a foundation leveling device for civil engineering projects according to this utility model. Figure 1 ;

[0023] Figure 5 This is a schematic diagram of the cleaning mechanism structure in cross-section of a foundation leveling device for civil engineering projects according to this utility model. Figure 2 ;

[0024] Figure 6 This is a schematic diagram of the connection structure between the movable block and the sealing plate of a foundation leveling device for civil engineering according to this utility model.

[0025] In the diagram, 1. Moving vehicle body; 2. Connecting frame; 3. Roller roller; 4. Atomizing nozzle; 5. Storage slot; 6. Support shaft one; 7. Support shaft two; 8. Scraper; 9. Slide groove; 10. Slider; 11. Electric push rod; 12. Movable slot; 13. Sealing slot; 14. Movable block; 15. Sealing plate; 16. Flexible connecting pad; 17. Baffle. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-6This utility model provides a technical solution for a foundation leveling device in civil engineering, including a mobile vehicle body 1. A connecting frame 2 is installed on the front side of the mobile vehicle body 1. A rolling roller 3 is movably connected inside the connecting frame 2. Several atomizing nozzles 4 are provided on the front side of the connecting frame 2. A water storage chamber is formed in the inner wall of the connecting frame 2. A water pump is installed inside the water storage chamber. The output end of the water pump is connected to the several atomizing nozzles 4 through a connecting pipe. The water pump sprays the water from the atomizing nozzles 4 in the water storage chamber onto the foundation, so that the atomized water flow... The roller 3 contacts the ground first, keeping the surface wet and preventing dust from spreading during the rolling process. The connecting frame 2 has water inlets on both sides that cooperate with the water storage chamber. These inlets are threaded with sealing plugs, facilitating water filling of the storage chamber. A cleaning mechanism that cooperates with the roller 3 is located on one inner wall of the connecting frame 2.

[0028] See Figures 2-6 The cleaning mechanism includes a storage groove 5 formed on the inner wall of the connecting frame 2. A support shaft 6 and a support shaft 7 are disposed inside the storage groove 5. A scraper 8 is movably sleeved on the support shaft 6. A sliding groove 9 is formed on the top of the inner outer surface of the scraper 8. A slider 10 is slidably connected within the sliding groove 9. The slider 10 is movably connected to the telescopic end of an electric push rod 11. The electric push rod 11 is rotatably connected to the inner wall of the storage groove 5. A baffle 17 is movably sleeved on the support shaft 7. The baffle 17 is located inside the scraper 8. Flexible sealing strips that cooperate with the inner wall of the storage groove 5 are provided on both outer surfaces of the baffle 17. A movable groove 12 is formed on the outer surface of the scraper 8 near the baffle 17. One side of the movable groove 12 communicates with a sealing groove 13 formed in the inner wall of the scraper 8. A movable block 14 is slidably connected inside the movable groove 12. One side of the movable block 14 is connected and fixed to the sealing plate 15, which is slidably connected in the sealing groove 13. The other side of the movable block 14 is connected and fixed to the baffle 17 through the flexible connecting pad 16. Through the design of the cleaning mechanism, when the equipment is running, the electric push rod 11 extends to push the slider 10 to squeeze the groove 9 on the scraper 8, which in turn drives the scraper 8 to rotate. This causes the scraper 8 to rotate and unfold from the storage groove 5 into the connecting frame 2, so that the end of the scraper 8 is adapted to the outer surface of the rolling roller 3. At the same time, the rotating and unfolded scraper 8 will drive the baffle 17 to rotate through the sliding of the movable block 14 and the sealing plate 15 in the movable groove 12 and the sealing groove 13. The scraper 8, the flexible connecting pad 16 and the baffle 17 form a material scraping and interception surface. The scraper 8 performs the scraping action of the rolling roller 3, and the flexible connecting pad 16 and the baffle 17 form a material interception action.

[0029] The end of the scraper 8 is provided with a scraping surface that cooperates with the rolling roller 3. The scraping surface is either a right triangle or an isosceles triangle. The design of the scraping surface facilitates the contact between the scraper 8 and the outer surface of the rolling roller 3, thereby enabling the material adhering to the outer surface of the rolling roller 3 to be scraped off quickly.

[0030] During use, the mobile vehicle 1 moves the roller 3 via the connecting frame 2, leveling the foundation. Simultaneously, the water pump and electric push rod are activated. The water pump sprays water from the atomizing nozzles 4 in the water storage chamber onto the foundation, ensuring the atomized water reaches the ground before the roller 3, keeping the surface moist and preventing dust from spreading during the roller's compaction. Subsequently, the electric push rod 11 extends to push the slider 10, squeezing the grooves 9 on the scraper plate 8, thus moving the scraper plate 8 further... The rotating motion causes the scraper 8 to rotate and unfold from the storage groove 5 into the connecting frame 2, so that the end of the scraper 8 is adapted to the outer surface of the rolling roller 3. At the same time, the rotating and unfolded scraper 8 will drive the baffle 17 to rotate through the sliding of the movable block 14 and the sealing plate 15 in the movable groove 12 and the sealing groove 13. The scraper 8, the flexible connecting pad 16 and the baffle 17 form a material scraping and interception surface. The scraper 8 performs the scraping action of the rolling roller 3, and the flexible connecting pad 16 and the baffle 17 form a material interception action, so that the diffused powder will not enter the storage groove 5, reducing the accumulation of powder in the storage groove 5.

[0031] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A foundation leveling device for civil engineering, characterized in that, The device includes a mobile vehicle body (1), a connecting frame (2) is installed on the front side of the mobile vehicle body (1), a rolling roller (3) is movably connected inside the connecting frame (2), a number of atomizing nozzles (4) are provided on the front side of the connecting frame (2), a water storage chamber is opened in the inner wall of the connecting frame (2), a water pump is provided inside the water storage chamber, and the output end of the water pump is connected to the number of atomizing nozzles (4) through a connecting pipe. A cleaning mechanism that cooperates with the rolling roller (3) is provided on one side of the inner wall of the connecting frame (2).

2. The foundation leveling device for civil engineering according to claim 1, characterized in that, The cleaning mechanism includes a storage groove (5) on the inner wall of the connecting frame (2). A support shaft one (6) and a support shaft two (7) are provided inside the storage groove (5). A scraper (8) is movably sleeved on the support shaft one (6). A sliding groove (9) is provided on the top of the inner outer surface of the scraper (8). A slider (10) is slidably connected in the sliding groove (9). The slider (10) is movably connected to the telescopic end of the electric push rod (11). The electric push rod (11) is rotatably connected to the inner wall of the storage groove (5).

3. The foundation leveling device for civil engineering according to claim 2, characterized in that, A baffle (17) is movably sleeved on the second support shaft (7). The baffle (17) is located inside the scraping plate (8). Flexible sealing strips that cooperate with the inner wall of the storage groove (5) are provided on the outer surfaces of both sides of the baffle (17).

4. The foundation leveling device for civil engineering according to claim 3, characterized in that, The scraper (8) has a movable groove (12) on its outer surface near the baffle (17). One side of the movable groove (12) is connected to the sealing groove (13) in the inner wall of the scraper (8). A movable block (14) is slidably connected inside the movable groove (12). One side of the movable block (14) is connected and fixed to the sealing plate (15) slidably connected in the sealing groove (13). The other side of the movable block (14) is connected and fixed to the baffle (17) through a flexible connecting pad (16).

5. A foundation leveling device for civil engineering according to claim 4, characterized in that, The top two sides of the connecting frame (2) are provided with water inlets that cooperate with the water storage cavity, and the water inlets are internally threaded with sealing plugs.

6. A foundation leveling device for civil engineering according to claim 5, characterized in that, The end of the scraper (8) is provided with a scraping surface that cooperates with the rolling roller (3).

7. A foundation leveling device for civil engineering according to claim 6, characterized in that, The scraping surface is either a right triangle or an isosceles triangle.