Large-thickness fill engineering construction equipment and construction quality detection method

Abstract

The invention relates to the field of construction equipment, and discloses large-thickness fill engineering construction equipment and a construction quality detection method.The large-thickness fill engineering construction equipment comprises a road roller, first bevel gears are installed at the two ends of a steel wheel correspondingly, rotating discs are rotationally connected to the inner walls of the two sides of a second connecting frame correspondingly, and connecting grooves are formed in the outer walls of the two sides of a first moving frame correspondingly; a rack is fixedly connected to the outer wall of a moving block, a plurality of first springs are arranged at the top ends of the two sides of a pressing frame, a gear and a worm gear are fixedly connected to the outer wall of a second connecting rod, a cleaning assembly is arranged on the outer wall of a first connecting frame, and a detection assembly is arranged at the other end of the road roller. A steel wheel, a first bevel gear on a rotary disc and second bevel gears at the two ends of a first connecting rod jointly form a transmission structure, the steel wheel indirectly drives the rotary disc to rotate, the rotary disc enables a first moving frame to move up and down through a connecting groove, a moving block, a rack and a first spring drive a pressing frame to move up and down to compact the ground, and the effect that the steel wheel conveniently and evenly compacts the ground is achieved.

Description

Technical Field

[0001] This invention relates to the field of construction equipment technology, specifically to construction equipment and construction quality testing methods for thick fill projects. Background Technology

[0002] In thick fill projects, road rollers are the irreplaceable main compaction equipment. Their core function is to rearrange soil particles and reduce porosity through mechanical vibration or impact energy, so as to achieve the design density requirements.

[0003] The road roller presses the ground with the weight of its steel wheel. When the steel wheel encounters loose soil, the uneven bearing capacity of the soil in different areas causes the ground to sink, making the uneven ground unsuitable for equipment passage and building foundation construction. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides construction equipment for thick fill projects, which solves the problem of ground subsidence caused by uneven soil bearing capacity when steel wheels compact the ground.

[0005] To achieve the above objectives, the present invention provides the following technical solution: Construction equipment and construction quality testing method for thick fill projects, including a road roller. A connecting frame is installed at one end of the road roller, and protective shells are installed at both ends of the connecting frame. A steel wheel is rotatably connected to the outer wall of the connecting frame, and a bevel gear is installed at both ends of the steel wheel. Connecting rods are rotatably connected to the inner walls of both sides of the connecting frame, and bevel gears are installed at both ends of the connecting rods. A connecting frame two is installed at one end of the connecting frame, and turntables are rotatably connected to the inner walls of both sides of the connecting frame two. A movable frame is slidably connected to the inner wall of the connecting frame two. The movable frame 1 has connecting grooves on both outer walls. Movable blocks are slidably connected to both inner walls of the movable frame 1. A rack is fixedly connected to the outer wall of each moving block. A pressing frame is slidably connected to the inner wall of the rack. Multiple springs are provided at the top of both sides of the pressing frame. A rotating rod is rotatably connected to the top of the movable frame 1. Rotating rods 2 and rotating frames are fixedly connected to both ends of the rotating rod 1. Connecting rods 2 are rotatably connected to both inner walls of the movable frame 1. Gears and worm gears are fixedly connected to the outer wall of the connecting rods 2. A cleaning assembly is provided on the outer wall of the connecting frame 1. A detection assembly is provided at the other end of the road roller.

[0006] By adopting the above technical solution: the bevel gear 1 on the steel wheel and turntable meshes with the bevel gear 2 at both ends of the connecting rod 1 to form a transmission structure. When the steel wheel rotates through the road roller, the steel wheel drives the turntable at both ends of the connecting frame 2 to rotate through the transmission structure on both sides. The turntable drives the moving frame 1 to move up and down through the connecting grooves on both sides of the moving frame 1. The moving frame 1 indirectly drives the pressing frame to move up and down through the moving block, rack and pinion, and spring 1, so that the pressing frame can continuously press the ground and compact the soil in front of the steel wheel. Rotating the rotating frame indirectly drives the moving block to move up and down through the rotating rod 1, rotating rod 2, and worm gear, thereby adjusting the distance between the moving block and the ground, indirectly affecting the pressing force of the pressing frame, thus achieving the effect of facilitating the uniform compaction of the ground by the steel wheel.

[0007] Preferably, the cleaning assembly includes a connecting frame three, which is installed on the outer wall of the connecting frame one. A plurality of movable frames two are slidably connected to the inner wall of the connecting frame three. Two springs two are provided on the outer wall of the movable frames two. A cleaning plate is fixedly connected to the outer wall of the movable frames two.

[0008] Preferably, the detection component includes a bracket, which is installed at the other end of the road roller. Multiple movable frames are slidably connected to the inner wall of the bracket. A wheel is rotatably connected to the bottom end of each movable frame. A spring is provided at the top end of each movable frame. A sensor is installed at the top end of each movable frame. Multiple sensors are installed at the top end of the bracket.

[0009] Preferably, the plurality of springs are disposed on the inner wall of the connecting frame three, and the plurality of cleaning plates are slidably connected to the outer wall of the steel wheel.

[0010] Preferably, sensor one is slidably connected to the outer wall of sensor two, multiple springs three are disposed at the top of the bracket, and the cab of the road roller is equipped with a data display, which is connected to the multiple sensors two via signal connection.

[0011] Preferably, the first bevel gear is meshed with the tooth end of the second bevel gear, and the first bevel gear is fixedly connected to the outer wall of the turntable.

[0012] Preferably, one end of the turntable is slidably connected to the inner wall of the connecting groove, and the turntable is slidably connected to the outer wall of the movable frame.

[0013] Preferably, the gear is meshed with the tooth end of the rack, and the worm gear is meshed with the tooth end of the rotating rod.

[0014] Preferably, a plurality of the springs are disposed on the inner wall of the movable block, and the pressing frame is slidably connected to the outer wall of the movable frame.

[0015] Preferably, in step S1, the support frame is moved by the road roller, and the rotating wheel is pressed against the ground by the elastic force of the spring three. The support frame drives multiple rotating wheels through multiple rotating wheels three, so that the rotating wheels move up and down according to the flatness of the ground; in step S2, multiple rotating wheels follow the road roller. When the rotating wheel moves to an uneven ground, the sensor one moves up and down through the rotating wheel three. The sensor two records the up and down movement data of the sensor one and displays the ground flatness through the data display.

[0016] This invention provides construction equipment and a method for inspecting the construction quality of thick fill projects. It has the following beneficial effects: 1. The present invention uses a steel wheel and a bevel gear 1 on a turntable and bevel gears 2 at both ends of a connecting rod 1 to form a transmission structure, so that the steel wheel indirectly drives the turntable to rotate, and the turntable moves the moving frame 1 up and down through the connecting groove, so that the moving block, rack and spring 1 drive the pressing frame to move up and down, compacting the ground, and achieving the effect of facilitating the steel wheel to evenly compact the ground.

[0017] 2. In this invention, two springs are placed between the connecting frame and the movable frame, so that the cleaning blades contact the surface of the steel wheel with the help of the spring force. When the steel wheel rotates, multiple cleaning blades remove the soil stuck to the steel wheel, thereby achieving the effect of cleaning the surface of the steel wheel.

[0018] 3. The spring at the top of the movable frame three of the present invention keeps the rotating wheel in contact with the ground. When the rotating wheel rolls, it drives the movable frame three, causing the sensor one to move up and down within the sensing area of ​​the sensor two, recording the ground unevenness data and displaying the flatness, thus achieving the effect of convenient ground detection. Attached Figure Description

[0019] Figure 1 This is an overall perspective view of the present invention; Figure 2 This is an overall top view of the present invention; Figure 3 This is an overall bottom view of the present invention; Figure 4 This is a cross-sectional view of the present invention; Figure 5 This is a cross-sectional view of the pressing structure of the present invention; Figure 6 This is an exploded view of the pressing structure of the present invention; Figure 7 This is an exploded view of the cleaning structure of the present invention; Figure 8 This is a cross-sectional view of the detection structure of the present invention.

[0020] The components are as follows: 1. Road roller; 2. Connecting frame one; 3. Steel wheel; 4. Bevel gear one; 5. Connecting rod one; 6. Bevel gear two; 7. Connecting frame two; 8. Turntable; 9. Moving frame one; 10. Connecting groove; 11. Connecting rod two; 12. Gear; 13. Worm gear; 14. Rotating rod one; 15. Rotating rod two; 16. Rotating frame; 17. Moving block; 18. Rack; 19. Pressing frame; 20. Spring one; 21. Protective shell; 22. Cleaning assembly; 2201. Connecting frame three; 2202. Moving frame two; 2203. Cleaning plate; 2204. Spring two; 23. Detection assembly; 2301. Support; 2302. Moving frame three; 2303. Turning wheel; 2304. Spring three; 2305. Sensor one; 2306. Sensor two. Detailed Implementation

[0021] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see the appendix Figure 1 -Appendix Figure 6This invention provides construction equipment for thick fill engineering, including a road roller 1. A connecting frame 2 is installed at one end of the road roller 1. Protective shells 21 are installed at both ends of the connecting frame 2. A steel wheel 3 is rotatably connected to the outer wall of the connecting frame 2. A bevel gear 4 is installed at both ends of the steel wheel 3. Connecting rods 5 are rotatably connected to the inner walls of both sides of the connecting frame 2. Bevel gears 6 are installed at both ends of the connecting rods 5. A connecting frame 7 is installed at one end of the connecting frame 2. Turntables 8 are rotatably connected to the inner walls of both sides of the connecting frame 7. A movable frame 9 is slidably connected to the inner wall of the connecting frame 7. Connecting grooves 10 are provided on both outer walls of the movable frame 9. Moving blocks 17 are slidably connected to the inner walls of both sides of the movable frame 9. A rack 18 is fixedly connected to the outer wall of the moving block 17. A pressing frame 19 is slidably connected to the inner wall of the rack 18. Multiple [unclear text - possibly related to a pressing frame] are provided at the top of both sides of the pressing frame 19. A spring 20, a rotating rod 14 is rotatably connected to the top of the moving frame 9, a rotating rod 15 and a rotating frame 16 are fixedly connected to both ends of the rotating rod 14, a connecting rod 11 is rotatably connected to the inner walls of both sides of the moving frame 9, a gear 12 and a worm gear 13 are fixedly connected to the outer wall of the connecting rod 11, a cleaning component 22 is provided on the outer wall of the connecting frame 2, a detection component 23 is provided at the other end of the roller 1, a bevel gear 4 is meshed with the tooth end of the bevel gear 6, the bevel gear 4 is fixedly connected to the outer wall of the turntable 8, one end of the turntable 8 is slidably connected to the inner wall of the connecting groove 10, the turntable 8 is slidably connected to the outer wall of the moving frame 9, a gear 12 is meshed with the tooth end of the rack 18, a worm gear 13 is meshed with the tooth end of the rotating rod 15, multiple springs 20 are provided on the inner wall of the moving block 17, and a pressing frame 19 is slidably connected to the outer wall of the moving frame 9.

[0023] Specifically, the roller 1 drives the steel wheel 3 to rotate, which in turn drives the two turntables 8 to rotate via the bevel gears 4 on both sides, bevel gears 6, connecting rod 5, and bevel gears 4 on the turntables 8. The two turntables 8 then drive the moving frame 9 to move up and down within the connecting frame 7 via the connecting groove 10. The moving frame 9 indirectly drives the pressing frame 19 to move up and down via the moving block 17 and spring 20. When the pressing frame 19 contacts the ground via the moving frame 19, the moving frame 19 compresses the spring 20, causing the pressing frame 19 to move up and down. 9. The spring force of spring 20 is used to press the ground soil. The rotating frame 16 is rotated, which drives the two rotating rods 15 to rotate through the rotating rod 14. The worm gear 13 drives the connecting rod 11 and the gear 12 to rotate through the rotating rod 15. The gear 12 drives the moving block 17 to move up and down through the rack 18, thereby adjusting the distance between the moving block 17 and the ground. The spring force of spring 20 between the moving block 17 and the pressing frame 19 can adjust the pressing force on the ground, thereby achieving the effect of making the steel wheel 3 evenly compact the ground.

[0024] Please see the appendix Figure 1 -Appendix Figure 4 and attached Figure 7 The cleaning component 22 includes a connecting frame 3 2201, which is installed on the outer wall of the connecting frame 1 2. Multiple movable frames 2202 are slidably connected to the inner wall of the connecting frame 3 2201. Two springs 2204 are provided on the outer wall of the movable frames 2202. Cleaning plates 2203 are fixedly connected to the outer wall of the movable frames 2202. Multiple springs 2204 are provided on the inner wall of the connecting frame 3 2201. Multiple cleaning plates 2203 are slidably connected to the outer wall of the steel wheel 3.

[0025] Specifically, by placing two springs 2204 between the connecting frame 3 2201 and the movable frame 2202, the movable frame 2202, through the elastic force of the springs 2204, causes the cleaning blades 2203 to contact the surface of the steel wheel 3. When soil adheres to the surface of the steel wheel 3, multiple cleaning blades 2203 scrape off the soil on the steel wheel 3, achieving the effect of cleaning the surface of the steel wheel 3.

[0026] Please see the appendix Figure 1 -Appendix Figure 3 and attached Figure 8 The detection component 23 includes a bracket 2301, which is installed at the other end of the road roller 1. Multiple movable frames 2302 are slidably connected to the inner wall of the bracket 2301. A wheel 2303 is rotatably connected to the bottom end of each movable frame 2302. A spring 2304 is installed at the top of each movable frame 2302. A sensor 2305 is installed at the top of each movable frame 2302. Multiple sensors 2306 are installed at the top of the bracket 2301. Sensors 2305 are slidably connected to the outer wall of sensors 2306. Multiple springs 2304 are located at the top of the bracket 2301. A data display is installed in the cab of the road roller 1, and the data display is connected to the multiple sensors 2306. 306 establishes signal connection. S1: The roller 1 drives the support 2301 to move, and at the same time, the moving frame 2302, through the elastic force of the spring 2304, keeps the roller 2303 in close contact with the ground. The support 2301 drives multiple rollers 2303 through multiple moving frames 2302, so that the rollers 2303 move up and down according to the flatness of the ground. S2: Multiple rollers 2303 follow the roller 1. When the rollers 2303 move to an uneven ground, the moving frame 2302 drives the sensor 1 2305 to move up and down. The sensor 2 2306 records the up and down movement data of the sensor 1 2305 and displays the ground flatness through the data display.

[0027] Specifically, by placing spring 3 2304 between the top of mobile frame 3 2302 and the top of support 2301, the mobile frame 3 2302, through the elastic force of spring 3 2304, keeps the rotating wheel 2303 in constant contact with the ground. At the same time, multiple mobile frames 3 2302, through support 2301 and road roller 1, drive the rotating wheel 2303 to roll on the ground. When the rotating wheel 2303 encounters uneven ground, the rotating wheel 2303, through the mobile frame 3 2302, drives sensor 1 2305 to move up and down in the sensing area of ​​sensor 2 2306, allowing sensor 2 2306 to record ground unevenness data and display the ground flatness through a data display, thus achieving the effect of convenient ground inspection.

[0028] Working principle: Rotating the rotating frame 16 causes the moving block 17 to move up and down through the rotating rod 14, rotating rod 15, and worm gear 13, moving the moving block 17 to the appropriate position. When the road roller 1 pushes the steel wheel 3 to rotate, the bevel gears 14 on both sides of the steel wheel 3 drive the two turntables 8 to rotate through the bevel gear 26 and connecting rod 15, causing the turntables 8 to drive the moving frame 19 to move up and down through the connecting groove 10. The moving frame 19 is indirectly driven by the elastic force of the spring 20, allowing the pressing frame 19 to continuously press the ground soil, achieving the effect of facilitating the uniform compaction of the ground by the steel wheel 3.

[0029] When soil adheres to the surface of the steel wheel 3, multiple cleaning blades 2203 contact the outer wall of the steel wheel 3 through the connecting frame 3 2201, the movable frame 2202 and the spring 2204, so that the multiple cleaning blades 2203 can remove the soil from the surface of the steel wheel 3, thereby achieving the effect of cleaning the surface of the steel wheel 3.

[0030] A spring 2304 is installed between the top of the mobile frame 2302 and the top of the support 2301 to keep the roller 2303 in contact with the ground. When the roller 2303 rolls with the road roller 1, it will drive the mobile frame 2302 when it encounters uneven ground, so that the sensor 1 2305 moves within the sensing area of ​​the sensor 2 2306. The sensor 2 2306 records the ground unevenness data and displays the flatness, so as to facilitate the ground inspection.

[0031] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Construction equipment for thick fill projects, including a road roller (1), characterized in that: One end of the roller (1) is equipped with a connecting frame 1 (2), and both ends of the connecting frame 1 (2) are equipped with protective shells (21). A steel wheel (3) is rotatably connected to the outer wall of the connecting frame 1 (2), and a bevel gear 1 (4) is installed at both ends of the steel wheel (3). A connecting rod 1 (5) is rotatably connected to both sides of the inner wall of the connecting frame 1 (2), and a bevel gear 2 (6) is installed at both ends of the connecting rod 1 (5). A connecting frame 2 (7) is installed at one end of the connecting frame 1 (2), and a turntable (8) is rotatably connected to both sides of the inner wall of the connecting frame 2 (7). A movable frame 1 (9) is slidably connected to the inner wall of the connecting frame 2 (7). A connecting groove (10) is opened on both sides of the outer wall of the movable frame 1 (9), and a connecting groove (10) is opened on both sides of the inner wall of the movable frame 1 (9). A movable block (17) is connected to the moving block (17). A rack (18) is fixedly connected to the outer wall of the movable block (17). A pressing frame (19) is slidably connected to the inner wall of the rack (18). Multiple springs (20) are provided at the top of both sides of the pressing frame (19). A rotating rod (14) is rotatably connected to the top of the movable frame (9). A rotating rod (15) and a rotating frame (16) are fixedly connected to both ends of the rotating rod (14). A connecting rod (11) is rotatably connected to the inner walls of both sides of the movable frame (9). A gear (12) and a worm gear (13) are fixedly connected to the outer wall of the connecting rod (11). A cleaning component (22) is provided on the outer wall of the connecting frame (2). A detection component (23) is provided at the other end of the road roller (1).

2. The construction equipment for thick fill engineering according to claim 1, characterized in that: The cleaning component (22) includes a connecting frame three (2201), which is installed on the outer wall of the connecting frame one (2). Multiple movable frames two (2202) are slidably connected to the inner wall of the connecting frame three (2201). Two springs two (2204) are provided on the outer wall of the movable frames two (2202). A cleaning plate (2203) is fixedly connected to the outer wall of the movable frames two (2202).

3. The construction equipment for thick fill engineering according to claim 1, characterized in that: The detection component (23) includes a bracket (2301), which is installed at the other end of the roller (1). Multiple movable frames (2302) are slidably connected to the inner wall of the bracket (2301). A wheel (2303) is rotatably connected to the bottom end of the movable frame (2302). A spring (2304) is provided at the top end of the movable frame (2302). A sensor (2305) is installed at the top end of the movable frame (2302). Multiple sensors (2306) are installed at the top end of the bracket (2301).

4. The construction equipment for thick fill engineering according to claim 2, characterized in that: Multiple springs (2204) are disposed on the inner wall of the connecting frame (2201), and multiple cleaning plates (2203) are slidably connected to the outer wall of the steel wheel (3).

5. The construction equipment for large-thickness fill engineering according to claim 3, characterized in that: The sensor 1 (2305) is slidably connected to the outer wall of the sensor 2 (2306), and multiple springs 3 (2304) are set at the top of the bracket (2301). The cab of the road roller (1) is equipped with a data display, and the data display is connected to multiple sensors 2 (2306) for signal transmission.

6. The construction equipment for large-thickness fill engineering according to claim 3, characterized in that: The first bevel gear (4) is meshed with the tooth end of the second bevel gear (6), and the first bevel gear (4) is fixedly connected to the outer wall of the turntable (8).

7. The construction equipment for thick fill engineering according to claim 1, characterized in that: One end of the turntable (8) is slidably connected to the inner wall of the connecting groove (10), and the turntable (8) is slidably connected to the outer wall of the movable frame (9).

8. The construction equipment for large-thickness fill engineering according to claim 1, characterized in that: The gear (12) is meshed with the tooth end of the rack (18), and the worm gear (13) is meshed with the tooth end of the rotating rod (15).

9. The construction equipment for large-thickness embankment projects according to claim 1, characterized in that: Multiple springs (20) are disposed on the inner wall of the movable block (17), and the pressing frame (19) is slidably connected to the outer wall of the movable frame (9).

10. A construction quality inspection method, comprising the construction equipment for large-thickness fill projects according to any one of claims 1-9, characterized in that, Includes the following steps: S1. The roller (1) drives the support (2301) to move. At the same time, the moving frame three (2302) uses the elastic force of the spring three (2304) to make the rotating wheel (2303) stick to the ground. The support (2301) drives multiple rotating wheels (2303) through multiple moving frame three (2302), so that the rotating wheel (2303) drives the moving frame three (2302) to move up and down according to the flatness of the ground. S2. Multiple rollers (2303) move with the road roller (1). When the rollers (2303) move to an uneven ground, the moving frame three (2302) drives the sensor one (2305) to move up and down. The sensor two (2306) records the data of the up and down movement of the sensor one (2305) and displays the ground flatness through the data display.

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