Soft soil foundation rolling rammer compactor for municipal building road construction

Abstract

The invention discloses a soft soil foundation rolling and ramming machine for municipal building road construction, and belongs to the technical field of rolling and ramming machines. A soft soil foundation rolling rammer compactor for municipal building road construction comprises a rolling rammer compactor body, vertical plates are fixedly installed on the surfaces of the corresponding sides of the rolling rammer compactor body, sliding grooves are formed in the surfaces of the two vertical plates, sliding blocks matched with the sliding grooves are slidably connected into the sliding grooves, the surfaces of the sliding blocks are rotatably connected with main rotating shafts, and the main rotating shafts are rotatably connected with the main rotating shafts. And a main rolling roller is fixedly connected to the surface of the main rotating shaft, a soil conveying device capable of conveying soft soil is jointly and fixedly installed between the two vertical plates, and a conveying chain is rotationally connected to the interior of the soil conveying device. According to the soft soil foundation rolling and ramming machine for municipal building road construction, compared with an existing roller type ramming machine for rolling and ramming soft soil back and forth, the rolling and ramming frequency of the rolling and ramming machine body on the soft soil is reduced, and then the ramming efficiency of the soft soil foundation for municipal building road construction is improved.

Description

Technical Field

[0001] The invention relates to the technical field of rolling compactors, and more specifically to a soft soil foundation rolling compactor used in municipal building road construction. Background Art

[0002] A roller compactor is an earth-moving machine that uses mechanical force to compact soil, gravel and other filling layers. Generally speaking, a roller compactor is one of the indispensable equipment in modern engineering construction. For professionals engaged in related industries, understanding its working principle, application field and technological development can better grasp the quality and efficiency of the project. The soft soil foundation rolling of municipal construction and road construction usually uses a soft soil foundation roller compactor for compaction.

[0003] During the construction of existing municipal construction roads, it is usually necessary to compact the soft soil foundation to ensure the paving of the subsequent roads and prevent the subsequent roads from collapsing due to insufficient foundation compaction. During the compaction of the soft soil foundation, it is necessary to maintain the flatness of the land, and then a roller compactor will be used. However, when the soft soil foundation is compacted, there will be sunken slopes and raised earth slopes, and the roller compactor is required to compact repeatedly to ensure the flatness of the soft soil. The sunken slopes and raised earth slopes not only need to be compacted repeatedly, which increases the work intensity, but also affects the compaction efficiency of the soft soil foundation for municipal construction road construction. Summary of the invention

[0004] The purpose of the present invention is to provide a soft soil foundation rolling compactor for municipal construction road construction to solve the problems raised in the above background technology: In order to achieve the above object, the present invention provides the following technical solutions: The rammer according to claim 1, wherein the two rollers are provided with a plurality of guide wheels, each guide wheel being provided with a plurality of guide wheels respectively disposed on the rollers and a plurality of guide wheels connected thereto and having a plurality of guide wheels respectively disposed on the rollers and ... The cam is provided with a first end fixedly connected to the first end of the sliding plate and a second end fixedly connected to the second end of the sliding plate.

[0005] By adopting the above technical solution, compared with the existing drum rammer that rolls and compacts the soft soil back and forth, the number of times the roller rammer rolls and compacts the soft soil is reduced, thereby improving the compaction efficiency of the soft soil foundation for municipal construction and road construction.

[0006] Preferably, the two ends of the conveying chain are respectively rotatably connected with a second conveying shaft and a first conveying shaft that match them, and a fixed block is fixedly installed on the inner side surfaces of the top ends of the two vertical plates. Both ends of the first conveying shaft are rotatably connected to the vertical plates through the fixed blocks. A fixed plate is fixedly installed on the outer surfaces of the two vertical plates, and both ends of the second conveying shaft are rotatably connected to the vertical plates through the fixed plate.

[0007] By adopting the above technical solution, the first conveying shaft rotates to move the conveying chain, thereby realizing the conveying hopper to transport the soft soil.

[0008] Preferably, grooves communicating with a shovel plate and a storage box are respectively formed on the surfaces of both ends of the soil delivery device, a motor is fixedly mounted on the surface of the vertical plate, and an output end of the motor is fixedly connected to the first transmission shaft.

[0009] By adopting the above technical solution, the motor provides power for the rotation of the conveyor chain, thereby enabling the feeding hopper to transport the soft soil.

[0010] Preferably, the first auxiliary roller and the second auxiliary roller are arranged alternately, both ends of the main shaft are fixedly connected with eccentric blocks, and a movable rod is rotatably connected between the eccentric block and the moving block.

[0011] By adopting the above technical scheme, the soft soil dropped by the sealing plate is used to pave the concave slope under the action of inertia, and the main shaft rotates with the eccentric block to rotate, so that the two movable rods move with the two moving blocks to reciprocate in the first mounting frame and the second mounting frame. At this time, the first auxiliary roller and the second auxiliary roller follow the movement of the moving block, and then the soft soil laid on the concave slope can be rolled and compacted, which not only reduces the number of times the rolling and compacting machine body rolls and compacts the soft soil, but also ensures the flatness of the soft soil foundation of the road after compaction, and further improves the quality of the rolling and compacting of the soft soil by the rolling and compacting machine body.

[0012] Preferably, the surfaces of the eccentric block and the movable block are both provided with shafts, the two ends of the movable rod are rotatably connected to the eccentric block and the movable block respectively through the shafts, and the end surface of the shaft is fixedly mounted with a limit block for limiting the movable rod.

[0013] By adopting the above technical solution, the limiting block limits the limiting block.

[0014] Preferably, the storage box is located between the main rolling roller and the second auxiliary roller, and spring shafts are provided at both ends of the sealing plate, and the sealing plate is rotatably connected to the storage box via the spring shafts.

[0015] By adopting the above technical solution, the sealing plate is reset under the action of the spring shaft.

[0016] Preferably, one end of the first spring is fixedly connected to the surface of the slider, and the other end of the first spring is fixedly connected to the inner wall of the slide groove.

[0017] By adopting the above technical solution, under the action of the first spring, the slider moves downward in the slide groove, and the rotating rod moves to flip the sealing plate. The soft soil dropped through the sealing plate is used to pave the concave slope under the action of inertia.

[0018] Preferably, a fixed row plate is fixedly connected between the two vertical plates, a scraper matching the main rolling roller is arranged below the fixed row plate, a mounting block is fixedly installed on the surface of the scraper, a rotating plate is rotatably connected to the inner side of the mounting block, a roller matching the fixed row plate is rotatably connected to the end of the rotating plate, and a second spring is elastically connected between the scraper and the fixed row plate.

[0019] By adopting the above technical solution, a scraper matching the main rolling roller is arranged under the fixed running plate. The scraper fits the surface of the main rolling roller under the action of the second spring. When the main rolling roller rotates, the scraper scrapes off the soft soil covering the surface of the main rolling roller, which not only reduces the load on the main rolling roller, but also improves the quality of the main rolling roller in compacting the soft soil.

[0020] Preferably, one end of the second spring is fixedly connected to the surface of the scraper, and the other end of the second spring is fixedly connected to the inner wall of the fixed plate.

[0021] By adopting the above technical solution, the scraper is in contact with the surface of the main rolling roller under the action of the second spring.

[0022] Preferably, a mounting frame plate is fixedly mounted on the surface of the rolling rammer body.

[0023] By adopting the above technical solution, the mounting frame is installed on the engineering vehicle through the axle pin, and the soft soil of the road construction is compacted by the rolling compactor body through the movement of the engineering vehicle.

[0024] Compared with the prior art, the present invention has the following beneficial effects: 1) When the soft soil foundation roller compactor used for municipal construction road construction is in use, the main roller moves with the movement of the roller compactor body. At this time, the shovel moves to flatten the raised soil slope and the soft soil on both sides. The flattened soft soil enters the soil delivery device through the shovel. The conveyor chain carries the feeding hopper to transport the scooped soil. When the feeding hopper reaches the top of the soil feeding device, the soil inside the feeding hopper will fall on the surface of the guide plate under the action of its own weight and enter the storage box along the guide plate for storage. When the main rolling roller encounters a concave slope, the main rolling roller moves downward. At this time, under the action of the first spring, it carries the slider to move downward in the slide chute. At this time, the rotating rod moves and causes the sealing plate to flip. The soft soil that falls through the sealing plate is laid on the concave slope under the action of inertia. The main rotating shaft rotates and causes the eccentric block to rotate, so that the two movable rods move and carry the two moving blocks to reciprocate in the first mounting frame and the second mounting frame. At this time, the first auxiliary roller and the second auxiliary roller follow the movement of the moving block, and then the soft soil laid on the concave slope can be rolled and compacted. Compared with the existing drum type rammer that reciprocates and compacts the soft soil, the number of rolling and compacting times of the soft soil by the rolling and compacting machine body is reduced, thereby improving the compaction efficiency of the soft soil foundation for municipal construction road construction.

[0025] 2) When the soft soil foundation roller compactor used for municipal construction road construction is in use, the soft soil dropped through the sealing plate is used to lay the soft soil on the concave slope under the action of inertia, and the main shaft rotates with the eccentric block to rotate, so that the two movable rods move with the two moving blocks to reciprocate in the first mounting frame and the second mounting frame. At this time, the first auxiliary roller and the second auxiliary roller follow the movement of the moving block, and then the soft soil laid on the concave slope can be rolled and compacted, which not only reduces the number of times the roller compactor body rolls and compacts the soft soil, but also ensures the flatness of the soft soil foundation of the road after compaction, and further improves the quality of the roller compactor body rolling and compacting the soft soil.

[0026] 3) When the soft soil foundation rolling and compacting machine used for municipal construction road construction is in use, a scraper matching the main rolling roller is arranged under the fixed running board. The scraper fits the surface of the main rolling roller under the action of the second spring. When the main rolling roller rotates, the scraper scrapes off the soft soil covering the surface of the main rolling roller, which not only reduces the load of the main rolling roller, but also improves the quality of the main rolling roller rolling and compacting the soft soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the mounting frame structure of the present invention; Figure 3 It is a schematic diagram of the position structure of the storage box and the soil delivery device of the present invention; Figure 4 For the present invention Figure 3 A partial enlarged view of middle A; Figure 5 It is a schematic diagram of the soil delivery device and the installation position of the vertical plate of the present invention; Figure 6 It is a schematic diagram of the guide plate and the guide plate structure of the present invention; Figure 7 It is a schematic diagram of the internal structure of the soil conveying device of the present invention; Figure 8 This is a schematic diagram of the installation position structure of the first auxiliary roller and the second auxiliary roller of the present invention; Fig. 9 It is a schematic diagram of the position structure of the scraper and the main rolling roller of the present invention; Fig.10 It is a schematic diagram of the installation structure of the scraper of the present invention.

[0028] Explanation of the numbers in the figure: 1. Rolling and compacting machine body; 2. Vertical plate; 3. Slide; 4. Sliding block; 5. Main rotating shaft; 6. Main rolling roller; 7. Fixed block; 8. First conveying shaft; 9. Soil feeding device; 10. Fixed plate; 11. Second conveying shaft; 12. Conveyor chain; 13. Feed hopper; 14. Shovel plate; 15. Storage box; 16. Guide plate; 17. Guide plate; 18. Sealing plate; 19. Rotating rod; 20. Fixed frame; 21. First mounting frame; 22. Second mounting frame; 23. Movable groove; 24. Moving block; 25. First auxiliary roller; 26. Second auxiliary roller; 27. Eccentric block; 28. Movable rod; 29. ​​Limiting block; 30. Motor; 31. Mounting frame plate; 32. First spring; 33. Scraper; 34. Fixed running plate; 35. Mounting block; 36. Rotating plate; 37. Roller; 38. Second spring. DETAILED DESCRIPTION

[0029] Example 1

[0030] See also Figures 1 to 10A soft soil foundation rolling and compacting machine for municipal construction road construction, including a rolling and compacting machine body 1, the rolling and compacting machine body 1 is a soft soil foundation rolling and compacting device for municipal construction road construction in the prior art, the corresponding side surfaces of the rolling and compacting machine body 1 are fixedly installed with upright plates 2, the surfaces of the two upright plates 2 are provided with slide grooves 3, the cooperation of the slide grooves 3 and the sliders 4 ensures the stability of the movement of the sliders 4 inside the slide grooves 3, the inside of the slide grooves 3 is slidably connected with a slider 4 matching with it, the surface of the slider 4 is rotatably connected with a main rotating shaft 5, the surface of the main rotating shaft 5 is fixedly connected with a main rolling roller 6, the main rolling roller 6 is a conventional main rolling roller 6 with vibration in the prior art, the main rolling roller 6 rolls while vibrating, so as to better construct the municipal construction road. The soft soil foundation of the worker is compacted, and a soil feeding device 9 for conveying soft soil is fixedly installed between the two vertical plates 2. The soil feeding device 9 is a conventional soil feeding device 9 in the prior art. The soil feeding device 9 is internally rotatably connected with a conveying chain 12, and the conveying chain 12 is a conventional conveying chain in the prior art. A feeding hopper 13 is fixedly installed on the surface of the conveying chain 12. The conveying chain 12 carries the feeding hopper 13 to convey the shoveled soil. When the feeding hopper 13 reaches the top of the soil feeding device 9, the soil inside the feeding hopper 13 will fall on the surface of the guide plate 16 under the action of its own weight, and the fallen soft soil will enter the storage box 15 along the guide plate 17 for storage. A shovel plate 14 is fixedly installed on the bottom surface of the soil feeding device 9. When the main rolling roller 6 rolls the flat soft soil, the shovel plate 14 and the main rolling roller 6 roll the flat soft soil. The rollers 6 are located at the same height, and a storage box 15 is provided on one side of the top of the soil feeding device 9. The storage box 15 is used to store the soft soil shoveled by the shovel plate 14. The top of the storage box 15 is fixedly connected to the roller compactor body 1. A guide plate 16 is fixedly installed on the top surface of the soil feeding device 9. The soil inside the feeding hopper 13 will fall on the surface of the guide plate 16 under the action of its own weight. The setting of the guide plate 16 ensures that the soft soil inside the feeding hopper 13 falls on the guide plate 16, thereby increasing the soil feeding amount of the feeding hopper 13. The surface of the storage box 15 is fixedly connected with a guide plate 17 connected thereto. The guide plate 17 is used for the soft soil to enter the storage box 15. The guide plate 17 is located below the guide plate 16. The bottom surface of the storage box 15 is provided with a reversible sealing plate 18, and the sealing plate 18 is closed. When the sealing plate 18 is closed, the soft soil inside the storage box 15 is prevented from falling. When the sealing plate 18 is opened, the soft soil inside the storage box 15 falls through the sealing plate 18. At this time, the roller compactor body 1 is in a state of continuous movement. The soft soil falling through the sealing plate 18 is used to lay soft soil on the concave slope under the action of inertia. A rotating rod 19 is arranged between the slider 4 and the sealing plate 18. One end of the rotating rod 19 is fixedly connected to the surface of the slider 4, and the other end of the rotating rod 19 is rotatably connected to the sealing plate 18. A fixing frame 20 is fixedly connected to the bottom surface of one end of the roller compactor body 1. The bottom surfaces of the two fixing frames 20 are respectively fixedly connected to the first mounting frame 21 and the second mounting frame 22. The surfaces of the first mounting frame 21 and the second mounting frame 22 are both provided with movable grooves 23.The insides of the two movable grooves 23 are both slidably connected with moving blocks 24, and the surfaces of the two moving blocks 24 are rotatably connected with the first auxiliary roller 25 and the second auxiliary roller 26. The main shaft 5 rotates and drives the eccentric block 27 to rotate, so that the two movable rods 28 move and drive the two moving blocks 24 to reciprocate in the first mounting frame 21 and the second mounting frame 22. At this time, the first auxiliary roller 25 and the second auxiliary roller 26 follow the movement of the moving block 24, and then the soft soil laid on the concave slope can be rolled and compacted. The first spring 32 is elastically connected between the slider 4 and the slide trough 3, and the main rolling roller 6 is moved by the movement of the rolling and compacting machine body 1. At this time, the shovel plate 14 moves to flatten the raised soil slope and the soft soil on both sides, and the flattened soft soil enters the soil delivery device 9 through the shovel plate 14. The conveyor chain 12 carries the feeding hopper 13 to transport the scooped soil. When the feeding hopper 13 reaches the top of the soil feeding device 9, the soil inside the feeding hopper 13 falls on the surface of the guide plate 16 under the action of its own weight, and enters the storage box 15 along the guide plate 17 for storage. When the main rolling roller 6 encounters a concave slope, the main rolling roller 6 moves downward. At this time, under the action of the first spring 32, the slider 4 moves downward in the chute 3. At this time, the rotating rod 19 moves and turns the sealing plate 18. The soft soil that falls through the sealing plate 18, under the action of inertia, pushes the concave slope When laying soft soil, the main shaft 5 rotates with the eccentric block 27, so that the two movable rods 28 move and the two moving blocks 24 reciprocate in the first mounting frame 21 and the second mounting frame 22. At this time, the first auxiliary roller 25 and the second auxiliary roller 26 follow the moving block 24 to roll and compact the soft soil laid on the concave slope. Compared with the existing roller-type tamping machine that rolls and compacts the soft soil back and forth, the number of rolling and compacting times of the rolling and compacting machine body 1 on the soft soil is reduced, thereby improving the compaction efficiency of the soft soil foundation for municipal construction road construction.

[0031] The two ends of the conveying chain 12 are respectively rotatably connected with the second conveying shaft 11 and the first conveying shaft 8 matching therewith, and the inner sides of the top ends of the two vertical plates 2 are fixedly installed with fixed blocks 7. The first conveying shaft 8 and the second conveying shaft 11 are the first conveying shaft 8 and the second conveying shaft 11 matching the conveying chain 12 in the prior art. Both ends of the first conveying shaft 8 are rotatably connected with the vertical plates 2 through the fixed blocks 7, and the outer surfaces of the two vertical plates 2 are fixedly installed with fixed plates 10. Both ends of the second conveying shaft 11 are rotatably connected with the vertical plates 2 through the fixed plates 10. The first conveying shaft 8 rotates to move with the conveying chain 12, thereby realizing the conveying of soft soil by the feeding hopper 13.

[0032] The surfaces of both ends of the soil feeding device 9 are respectively provided with grooves connected to the shovel plate 14 and the storage box 15. A motor 30 is fixedly installed on the surface of the vertical plate 2. The motor 30 is a conventional electric motor in the prior art. The output end of the motor 30 is fixedly connected to the first transmission shaft 8. The motor 30 provides power for the rotation of the transmission chain 12, thereby realizing the feeding hopper 13 to transport the soft soil.

[0033] The first auxiliary roller 25 and the second auxiliary roller 26 are arranged alternately, and both ends of the main rotating shaft 5 are fixedly connected with eccentric blocks 27. The eccentric block 27 and the moving block 24 are connected with a movable rod 28 for common rotation. The soft soil dropped through the sealing plate 18 is laid on the concave slope under the action of inertia. The main rotating shaft 5 rotates with the eccentric block 27 to rotate, so that the two movable rods 28 move and carry the two moving blocks 24 to reciprocate in the first mounting frame 21 and the second mounting frame 22. At this time, the first auxiliary roller 25 and the second auxiliary roller 26 follow the movement of the moving block 24, and then the soft soil laid on the concave slope can be rolled and compacted, which not only reduces the number of rolling and compacting times of the soft soil by the rolling and compacting machine body 1, but also ensures the flatness of the soft soil foundation of the road after compaction, and further improves the quality of the rolling and compacting of the soft soil by the rolling and compacting machine body 1.

[0034] The surfaces of the eccentric block 27 and the movable block 24 are both provided with shafts, and the two ends of the movable rod 28 are rotatably connected to the eccentric block 27 and the movable block 24 respectively through the shafts. The end surface of the shaft is fixedly installed with a limit block 29 for limiting the movable rod 28, and the limit block 29 limits the limit block 29.

[0035] The storage box 15 is located between the main rolling roller 6 and the second auxiliary roller 26. Both ends of the sealing plate 18 are provided with spring shafts, which are conventional elastic reset shafts in the prior art. The sealing plate 18 is rotatably connected to the storage box 15 through the spring shaft, and the sealing plate 18 is reset under the action of the spring shaft.

[0036] One end of the first spring 32 is fixedly connected to the surface of the slider 4, and the other end of the first spring 32 is fixedly connected to the inner wall of the slide groove 3. The first spring 32 is used to reset the slider 4. Under the action of the first spring 32, the slider 4 moves downward in the slide groove 3. At this time, the rotating rod 19 moves and turns the sealing plate 18 over. The soft soil that falls through the sealing plate 18 is laid on the concave slope under the action of inertia.

[0037] A mounting frame plate 31 is fixedly mounted on the surface of the roller compactor body 1. The mounting frame plate 31 is mounted on the engineering vehicle through an axle pin. When the engineering vehicle moves, the roller compactor body 1 is brought to compact the soft soil of the road construction.

[0038] The use steps of the present invention are as follows: when the soft soil foundation rolling and compacting machine for municipal construction road construction is used, when rolling and compacting the soft soil foundation of municipal construction road construction, the mounting frame plate 31 is first installed on the engineering vehicle through the axle pin, and the soft soil of the road construction is rolled by the rolling and compacting machine body 1 through the movement of the engineering vehicle. The soft soil of the municipal construction road construction is relatively soft, and there will be sunken concave slopes and raised soil slopes. When the rolling and compacting machine body 1 is moved by the movement of the engineering vehicle, when there is a soil slope on the surface of the soft soil, or when the main rolling roller 6 rolls the soft soil and squeezes the soft soil to both sides, the rolling and compacting machine body 1 moves with the main rolling roller 6, and at this time, the shovel plate 14 moves to flatten the raised soil slope and the soft soil on both sides, and the flattened soft soil enters the soil delivery device 9 through the shovel plate 14. At this time, the motor 30 rotates and drives the first transmission shaft 8 to rotate, so that the transmission chain 12 drives the feeding hopper 13 to transport the scooped soil. When the feeding hopper 13 reaches the top of the soil feeding device 9, the soil inside the feeding hopper 13 will fall on the surface of the guide plate 16 under the action of its own weight, and the fallen soft soil will enter the storage box 15 along the guide plate 17 for storage. When the main rolling roller 6 encounters a concave slope, at this time, under the action of the first spring 32, the slider 4 moves downward in the slide 3, so that the main rolling roller 6 moves downward. At this time, the slider 4 moves downward and drives the rotating rod 19 downward. The rotating rod 19 moves and drives the sealing plate 18 to flip, so that the soft soil inside the storage box 15 passes through the sealing plate 18 into The rolling and tamping machine body 1 is in a state of continuous motion. The soft soil dropped through the sealing plate 18 is laid on the concave slope under the action of inertia. The main rotating shaft 5 rotates with the eccentric block 27 to rotate, so that the two movable rods 28 move with the two moving blocks 24 to reciprocate in the first mounting frame 21 and the second mounting frame 22. At this time, the first auxiliary roller 25 and the second auxiliary roller 26 follow the movement of the moving block 24, and then the soft soil laid on the concave slope can be rolled and compacted. This scheme moves the main rolling roller 6 through the rolling and tamping machine body 1. At this time, the shovel plate 14 moves to flatten the raised soil slope and the soft soil on both sides. The flattened soft soil enters the soil delivery device 9 through the shovel plate 14. The conveyor chain 12 carries the feeding hopper 13 to transport the scooped soil. When the feeding hopper 13 reaches the top of the soil feeding device 9, the soil inside the feeding hopper 13 will fall on the surface of the guide plate 16 under the action of its own weight, and enter the storage box 15 along the guide plate 17 for storage. When the main rolling roller 6 encounters a concave slope, the main rolling roller 6 moves downward. At this time, under the action of the first spring 32, the slider 4 moves downward in the slide 3. At this time, the rotating rod 19 moves and turns the sealing plate 18. The soft soil that falls through the sealing plate 18 is laid on the concave slope under the action of inertia. The main rotating shaft 5 rotates and drives the eccentric block 27 to rotate, so that the two movable rods 28 move and drive the two moving blocks 24 to reciprocate in the first mounting frame 21 and the second mounting frame 22. At this time, the first auxiliary roller 25 and the second auxiliary roller 26 follow the moving block 24 to move.Furthermore, the soft soil laid on the concave slope can be rolled and compacted. Compared with the existing drum rammer that rolls and compacts the soft soil back and forth, the number of times the roller and rammer body 1 rolls and compacts the soft soil is reduced, thereby improving the compaction efficiency of the soft soil foundation of municipal construction road construction; the soft soil dropped by the sealing plate 18 is laid on the concave slope under the action of inertia, and the main shaft 5 rotates with the eccentric block 27 to rotate, so that the two movable rods 28 move and carry the two moving blocks 24 to reciprocate in the first mounting frame 21 and the second mounting frame 22. At this time, the first auxiliary roller 25 and the second auxiliary roller 26 follow the moving block 24 to move, thereby rolling and compacting the soft soil laid on the concave slope, which not only reduces the number of times the roller and rammer body 1 rolls and compacts the soft soil, but also ensures the flatness of the soft soil foundation of the road after compaction, and further improves the quality of the rolling and compaction of the soft soil by the roller and rammer body 1.

[0039] Example 2

[0040] See also Figures 1 to 10 The difference between the embodiment and the base is that a fixed row plate 34 is fixedly connected between the two vertical plates 2, and a scraper 33 matching the main rolling roller 6 is arranged below the fixed row plate 34. The scraper 33 is used to scrape the soft soil on the surface of the main rolling roller 6. A mounting block 35 is fixedly installed on the surface of the scraper 33. A rotating plate 36 is rotatably connected to the inner side of the mounting block 35. A roller 37 matching the fixed row plate 34 is rotatably connected to the end of the rotating plate 36. The roller 37 and the rotating plate 36 are rotatably connected. 6 ensures the stability of the scraper 33 when it is working. A second spring 38 is elastically connected between the scraper 33 and the fixed row plate 34. A scraper 33 matching the main rolling roller 6 is arranged under the fixed row plate 34. The scraper 33 fits with the surface of the main rolling roller 6 under the action of the second spring 38. When the main rolling roller 6 rotates, the scraper 33 scrapes off the soft soil covered on the surface of the main rolling roller 6, which not only reduces the load of the main rolling roller 6, but also improves the quality of the main rolling roller 6 on the rolling and compacting of the soft soil.

[0041] One end of the second spring 38 is fixedly connected to the surface of the scraper 33 , and the other end of the second spring 38 is fixedly connected to the inner wall of the fixed plate 34 . The scraper 33 is in contact with the surface of the main rolling roller 6 under the action of the second spring 38 .

[0042] The use steps of the present invention are as follows: when the soft soil foundation rolling and compacting machine for municipal construction road construction is in use, when the rolling and compacting machine body 1 compacts the soft soil foundation, the surface of the main rolling roller 6 will adhere to the soft soil. The soft soil covering the surface of the main rolling roller 6 for a long time not only increases the load of the main rolling roller 6, but also reduces the quality of the rolling and compacting of the soft soil. A scraper 33 matching the main rolling roller 6 is arranged under the fixed running plate 34. The scraper 33 is in contact with the surface of the main rolling roller 6 under the action of the second spring 38. When the main rolling roller 6 rotates, the scraper 33 scrapes the soft soil covering the surface of the main rolling roller 6 to ensure the normal operation of the main rolling roller 6. The solution is provided with a scraper 33 matching the main rolling roller 6 under the fixed line plate 34. The scraper 33 fits the surface of the main rolling roller 6 under the action of the second spring 38. When the main rolling roller 6 rotates, the scraper 33 scrapes the soft soil covering the surface of the main rolling roller 6, which not only reduces the load of the main rolling roller 6, but also improves the quality of the main rolling roller 6 on the rolling and compaction of the soft soil.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A soft soil foundation rolling compactor for municipal construction and road construction, comprising a rolling compactor body (1), characterized in that: The corresponding side surfaces of the rolling and tamping machine body (1) are fixedly mounted with vertical plates (2), the surfaces of the two vertical plates (2) are provided with slide grooves (3), the interior of the slide grooves (3) is slidably connected with a slider (4) matching therewith, the surface of the slider (4) is rotatably connected with a main rotating shaft (5), the surface of the main rotating shaft (5) is fixedly connected with a main rolling roller (6), a soil delivery device (9) capable of conveying soft soil is fixedly mounted between the two vertical plates (2), the interior of the soil delivery device (9) is rotatably connected with a conveying chain (12), the surface of the conveying chain (12) is fixedly mounted with a feeding hopper (13), the bottom surface of the soil delivery device (9) is fixedly mounted with a shovel plate (14), a top side of the soil delivery device (9) is provided with a storage box (15), the top of the storage box (15) is fixedly connected to the rolling and tamping machine body (1), a guide plate (16) is fixedly mounted on the top surface of the soil delivery device (9), and the surface of the storage box (15) is fixedly connected with a guide plate connected thereto. (17), the guide plate (17) is located below the guide plate (16), a reversible sealing plate (18) is provided on the bottom surface of the storage box (15), a rotating rod (19) is provided between the slider (4) and the sealing plate (18), one end of the rotating rod (19) is fixedly connected to the surface of the slider (4), and the other end of the rotating rod (19) is rotatably connected to the sealing plate (18), and a fixing frame (20) is fixedly connected to the bottom surface of one end of the roller compactor body (1), and the two fixing frames (20) are fixedly connected to the bottom surface of the roller compactor body (1). The bottom surface of the frame (20) is respectively fixedly connected to a first mounting frame (21) and a second mounting frame (22); surfaces of the first mounting frame (21) and the second mounting frame (22) are both provided with movable grooves (23); insides of the two movable grooves (23) are both slidably connected to moving blocks (24); surfaces of the two moving blocks (24) are respectively rotatably connected to a first auxiliary roller (25) and a second auxiliary roller (26); and a first spring (32) is elastically connected between the slider (4) and the slide groove (3).

2. The soft soil foundation rolling compactor for municipal construction road construction according to claim 1 is characterized in that: The two ends of the conveying chain (12) are rotatably connected to a second conveying shaft (11) and a first conveying shaft (8) that match them respectively; a fixing block (7) is fixedly installed on the inner side surfaces of the top ends of the two vertical plates (2); both ends of the first conveying shaft (8) are rotatably connected to the vertical plates (2) via the fixing block (7); a fixing plate (10) is fixedly installed on the outer surfaces of the two vertical plates (2); and both ends of the second conveying shaft (11) are rotatably connected to the vertical plates (2) via the fixing plate (10).

3. The soft soil foundation rolling compactor for municipal construction road construction according to claim 1 is characterized in that: The surfaces of both ends of the soil delivery device (9) are respectively provided with grooves connected to the shovel plate (14) and the storage box (15), and a motor (30) is fixedly mounted on the surface of the vertical plate (2), and the output end of the motor (30) is fixedly connected to the first transmission shaft (8).

4. The soft soil foundation rolling compactor for municipal construction road construction according to claim 1, characterized in that: The first auxiliary rollers (25) and the second auxiliary rollers (26) are arranged alternately, and both ends of the main rotating shaft (5) are fixedly connected with eccentric blocks (27), and a movable rod (28) is rotatably connected between the eccentric block (27) and the movable block (24).

5. The soft soil foundation rolling compactor for municipal construction road construction according to claim 4 is characterized in that: The surfaces of the eccentric block (27) and the movable block (24) are both provided with shafts, and the two ends of the movable rod (28) are rotatably connected to the eccentric block (27) and the movable block (24) respectively through the shafts, and a limit block (29) for limiting the position of the movable rod (28) is fixedly mounted on the end surface of the shaft.

6. The soft soil foundation rolling compactor for municipal construction road construction according to claim 1, characterized in that: The storage box (15) is located between the main rolling roller (6) and the second auxiliary roller (26), and spring shafts are provided at both ends of the sealing plate (18), and the sealing plate (18) is rotatably connected to the storage box (15) via the spring shaft.

7. The soft soil foundation rolling compactor for municipal construction road construction according to claim 1, characterized in that: One end of the first spring (32) is fixedly connected to the surface of the sliding block (4), and the other end of the first spring (32) is fixedly connected to the inner wall of the sliding groove (3).

8. The soft soil foundation rolling compactor for municipal construction road construction according to claim 1, characterized in that: A fixed row plate (34) is fixedly connected between the two vertical plates (2), a scraper (33) matching the main rolling roller (6) is arranged below the fixed row plate (34), a mounting block (35) is fixedly mounted on the surface of the scraper (33), a rotating plate (36) is rotatably connected to the inner side of the mounting block (35), a roller (37) matching the fixed row plate (34) is rotatably connected to the end of the rotating plate (36), and a second spring (38) is elastically connected between the scraper (33) and the fixed row plate (34).

9. The soft soil foundation rolling compactor for municipal construction road construction according to claim 8, characterized in that: One end of the second spring (38) is fixedly connected to the surface of the scraper (33), and the other end of the second spring (38) is fixedly connected to the inner wall of the fixed running plate (34).

10. The soft soil foundation rolling compactor for municipal construction road construction according to claim 1, characterized in that: A mounting frame plate (31) is fixedly mounted on the surface of the roller compactor body (1).

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