Municipal highway engineering soft roadbed reinforcement treatment device

Abstract

The utility model relates to the technical field of soft roadbeds, in particular to a municipal highway engineering soft roadbed reinforcement treatment device. Comprising a bottom plate, a material conveying mechanism, a carding mechanism, a rolling mechanism and a moving mechanism, the upper half portion of the material conveying mechanism is arranged at the top of the bottom plate, the lower half portion of the material conveying mechanism is arranged at the bottom of the bottom plate, the rolling mechanism is arranged at the bottom of the bottom plate and arranged on the side close to a user, and the moving mechanism is arranged at the bottom of the bottom plate. The rolling mechanism comprises a roller, a rotating shaft and a fixed seal, vertical plates are fixedly arranged on the side, close to a user, of the bottom of the bottom plate, first through holes are formed in the vertical plates, the rotating shaft penetrates through the first through holes and is arranged between the two vertical plates, the two exposed ends of the rotating shaft are fixedly connected with the fixed seal, and the roller is fixedly arranged on the peripheral side of the rotating shaft. The rollers are driven by the rotating shafts to rotate on the bottom surface of the roadbed, so that the gravels are pressed into the roadbed, and the ground of the roadbed is more stable.

Description

Technical Field

[0001] This utility model relates to the field of soft roadbed technology, and more specifically, to a device for reinforcing soft roadbeds in municipal highway engineering. Background Technology

[0002] Earthen roadbeds refer to a common type of roadbed in special areas that requires special design and treatment. They are mostly distributed along rivers, oceans, inland lakes, ponds, basins, and rainy mountain depressions. Soft soil is characterized by high water content, poor permeability, low natural strength, and high compressibility. If the critical height is exceeded, the foundation will lose stability. Common treatment measures for soft soil foundations include soil replacement, drainage sand cushion, counterweight protection, riprap filling and silt removal, cement-soil mixing, surface reinforcement with geotextiles, and sand well reinforcement.

[0003] Chinese utility model disclosure CN202323029315.2 discloses a device for reinforcing soft subgrade in municipal highway engineering, including a soft subgrade, a reinforcement component, a buffer component, and a fixing component. The reinforcement component is disposed inside the soft subgrade, and the buffer component is disposed at the bottom of the reinforcement component. The device involves placing several reinforcement cylinders into the soft soil layer, pressing the cylinders to engage them with locking slots and locking members, rotating the cylinders to allow several limiting drills to enter the soft soil layer, and simultaneously fixing the cylinders with limiting plates. The rotation of the cylinders also causes the fixing members to rotate, creating multiple cavities within the soft soil layer. Concrete is placed into a concrete support frame, which stabilizes the concrete layer. The concrete enters the cylinders through several through holes and flows out through several reinforcement holes into the cavities and voids within the soft soil layer, further stabilizing the soft soil layer. However, this device lacks a compaction mechanism, leaving the subgrade unstable. Utility Model Content

[0004] This invention aims to overcome the problem of unstable roadbeds due to the lack of a compaction mechanism in the device, and to provide a soft roadbed reinforcement treatment device for highway engineering with a roller compaction mechanism.

[0005] A soft roadbed reinforcement device for municipal highway engineering includes a base plate, a material conveying mechanism, a combing mechanism, a roller pressing mechanism, and a moving mechanism. The upper part of the material conveying mechanism is located on the top of the base plate, and the lower part of the material conveying mechanism is located at the bottom of the base plate. The roller pressing mechanism is located at the bottom of the base plate and is located on the side closer to the user. The moving mechanism is located at the bottom of the base plate. The roller pressing mechanism includes a roller, a rotating shaft, and a fixed seal. A vertical plate is fixedly installed on the bottom of the base plate on the side closer to the user. A first through hole is opened on the vertical plate. The rotating shaft passes through the first through hole and is located between the two vertical plates. The exposed ends are fixedly connected to the fixed seal. The roller is fixedly installed on the periphery of the rotating shaft.

[0006] Furthermore, it also includes a second bolt, and a second connecting plate is fixedly installed on the top of the upright plate, and the top of the second connecting plate is connected to the bottom of the base plate by a second bolt.

[0007] Furthermore, a second through hole is provided at the top of the base plate, and the material conveying mechanism is moved and mounted on the base plate through the second through hole.

[0008] Furthermore, it also includes a first automatic push rod, and the material conveying mechanism includes a storage box, a pump body and a discharge pipe. The storage box has a feed inlet on the top, the first automatic push rod is fixedly installed on the top of the base plate, the bottom of the output end of the first automatic push rod is fixedly connected to the bottom of the storage box, the discharge pipe is fixedly connected to the bottom of the storage box, and the pump body is fixedly installed on the top of the discharge pipe.

[0009] Furthermore, the combing mechanism includes a top plate, comb claws, and a hydraulic cylinder. The hydraulic cylinder is horizontally fixed on the side of the bottom plate, the top plate is fixedly located at the output end of the hydraulic cylinder, and the comb claws are fixedly located at the bottom of the top plate.

[0010] Furthermore, it also includes a first bolt, and a first connecting plate is fixedly installed on the top of the hydraulic cylinder. The first connecting plate is connected to the side of the base plate by the first bolt.

[0011] Furthermore, the moving mechanism includes a second automatic push rod and a wheel. The second automatic push rod is vertically fixed at the bottom of the base plate, and the wheel is fixedly fixed at the bottom of the second automatic push rod.

[0012] Furthermore, a third connecting plate is fixedly installed at the bottom of the second automatic push rod, the wheel is fixedly installed at the bottom of the third connecting plate, and a first connecting rod is fixedly installed between the two third connecting plates.

[0013] Furthermore, it also includes a push-pull rod, with a second connecting rod fixedly installed at the end of the base plate away from the comb claw, and the push-pull rod fixedly installed between the two second connecting rods.

[0014] Furthermore, the two ends of the rotating shaft are connected to the fixed seal by threads.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. Compared with the prior art, the municipal highway engineering soft subgrade reinforcement treatment device of this utility model solves the problems existing in the prior art through the cooperation of the roller, rotating shaft and fixed seal in the roller pressing mechanism. The roller pressing mechanism includes a roller, a rotating shaft and a fixed seal. A vertical plate is fixedly installed on the bottom of the base plate near the user. A first through hole is opened on the vertical plate. The rotating shaft passes through the first through hole and is set between two connecting plates. The two exposed ends are fixedly connected to the fixed seal. The roller is fixedly set on the periphery of the rotating shaft. After the crushed stone is discharged from the discharge pipe, the crushed stone is on the subgrade surface. The rotating shaft drives the roller to rotate, so that the roller rotates on the subgrade surface, and the crushed stone is pressed into the subgrade, making the subgrade surface more stable. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of the soft subgrade reinforcement device for municipal highway engineering in this utility model.

[0019] Figure 2 This is a schematic diagram of the base plate in this utility model.

[0020] Figure 3 This is a partial structural diagram of the side of this utility model.

[0021] Figure 4 This is a partial structural schematic diagram of the roller pressing mechanism in this utility model.

[0022] In the diagram: 1. Base plate; 2. Material conveying mechanism; 201. Storage bin; 202. Feed inlet; 203. Pump body; 204. Discharge pipe; 3. First automatic push rod; 4. Combing mechanism; 401. Top plate; 402. Comb claw; 403. Hydraulic cylinder; 404. First connecting plate; 405. First bolt; 5. Roller pressing mechanism; 501. Roller; 502. Rotating shaft; 503. Fixed seal; 504. Vertical plate; 505. First through hole; 506. Second connecting plate; 507. Second bolt; 6. Moving mechanism; 601. Second automatic push rod; 602. Third connecting plate; 603. Wheel; 604. First connecting rod; 7. Second connecting rod; 8. Push-pull rod; 9. Second through hole. Detailed Implementation

[0023] 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.

[0024] like Figure 1 As shown, the soft subgrade reinforcement device for municipal highway engineering in this embodiment includes a base plate 1, a material conveying mechanism 2, a combing mechanism 4, a roller pressing mechanism 5, and a moving mechanism 6. The upper part of the material conveying mechanism 2 is located on the top of the base plate 1, and the lower part of the material conveying mechanism 2 is located at the bottom of the base plate 1. The roller pressing mechanism 5 is located at the bottom of the base plate 1 and is located on the side closer to the user. The moving mechanism 6 is located at the bottom of the base plate 1. A second connecting rod 7 is welded to the end of the base plate 1 away from the comb claw 402. The second connecting rod 7 is inclined upward. A push-pull rod 8 is welded between the two second connecting rods 7.

[0025] In this utility model, such as Figure 2 As shown, a second through hole 9 is provided at the top of the base plate 1. The material conveying mechanism 2 is movably mounted on the base plate 1 through the second through hole 9. The material conveying mechanism 2 includes a storage box 201, a pump body 203 and a discharge pipe 204. A feed inlet 202 is provided at the top of the storage box 201. A first automatic push rod 3 is welded to the top of the base plate 1. The bottom of the output end of the first automatic push rod 3 is welded to the bottom of the storage box 201. The discharge pipe 204 is connected to the bottom of the storage box 201. The pump body 203 is welded to the top of the discharge pipe 204.

[0026] In this utility model, such as Figure 3 As shown, the combing mechanism 4 includes a top plate 401, comb claws 402, and a hydraulic cylinder 403. The hydraulic cylinder 403 is horizontally arranged on the side of the base plate 1. A first connecting plate 404 is welded to the top of the hydraulic cylinder 403. The first connecting plate 404 is connected to the side of the base plate 1 by a first bolt 405. The top plate 401 is welded to the output end of the hydraulic cylinder 403, and the comb claws 402 are welded to the bottom of the top plate 401.

[0027] In this utility model, such as Figure 2 As shown, the moving mechanism 6 includes a second automatic push rod 601 and a wheel 603. The second automatic push rod 601 is vertically welded to the bottom of the base plate 1, and the wheel 603 is located at the bottom of the second automatic push rod 601. A third connecting plate 602 is welded to the bottom of the second automatic push rod 601, and the wheel 603 is welded to the bottom of the third connecting plate 602. A first connecting rod 604 is welded between the two third connecting plates 602.

[0028] In this utility model, such as Figure 4 As shown, the roller pressing mechanism 5 includes a roller 501, a rotating shaft 502, and a fixed seal 503. A vertical plate 504 is fixedly installed on the bottom side of the base plate 1 near the user. A second connecting plate 506 is welded to the top of the vertical plate 504. The top of the second connecting plate 506 is connected to the bottom of the base plate 1 by a second bolt 507. A first through hole 505 is opened on the vertical plate 504. The rotating shaft 502 passes through the first through hole 505 and is located between the two vertical plates 504. Its exposed ends are connected to the fixed seal 503. The two ends of the rotating shaft 502 are connected to the fixed seal 503 by threads. The roller 501 is bonded to the periphery of the rotating shaft 502.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for reinforcing soft subgrade in municipal highway engineering, characterized in that: The system includes a base plate (1), a feeding mechanism (2), a combing mechanism (4), a roller pressing mechanism (5), and a moving mechanism (6). The upper part of the feeding mechanism (2) is located at the top of the base plate (1), and the lower part of the feeding mechanism (2) is located at the bottom of the base plate (1). The roller pressing mechanism (5) is located at the bottom of the base plate (1) and is positioned on the side closest to the user. The moving mechanism (6) is located at the bottom of the base plate (1). 5) Includes a roller (501), a rotating shaft (502) and a fixed seal (503). A vertical plate (504) is fixedly installed on the bottom of the base plate (1) near the user. A first through hole (505) is opened on the vertical plate (504). The rotating shaft (502) passes through the first through hole (505) and is located between the two vertical plates (504). The exposed ends are fixedly connected to the fixed seal (503). The roller (501) is fixedly installed on the periphery of the rotating shaft (502).

2. The soft subgrade reinforcement device for municipal highway engineering according to claim 1, characterized in that: It also includes a second bolt (507), and a second connecting plate (506) is fixedly provided on the top of the upright plate (504). The top of the second connecting plate (506) is connected to the bottom of the base plate (1) by the second bolt (507).

3. The soft subgrade reinforcement device for municipal highway engineering according to claim 2, characterized in that: The bottom plate (1) has a second through hole (9) at the top, and the material conveying mechanism (2) is movably mounted on the bottom plate (1) by passing through the second through hole (9).

4. The soft subgrade reinforcement device for municipal highway engineering according to claim 3, characterized in that: It also includes a first automatic push rod (3). The material conveying mechanism (2) includes a storage tank (201), a pump body (203) and a discharge pipe (204). The storage tank (201) has a feed inlet (202) at the top. The first automatic push rod (3) is fixedly installed on the top of the base plate (1). The bottom of the output end of the first automatic push rod (3) is fixedly connected to the bottom of the storage tank (201). The discharge pipe (204) is fixedly connected to the bottom of the storage tank (201). The pump body (203) is fixedly installed on the top of the discharge pipe (204).

5. The soft subgrade reinforcement device for municipal highway engineering according to claim 4, characterized in that: The combing mechanism (4) includes a top plate (401), comb claws (402) and a hydraulic cylinder (403). The hydraulic cylinder (403) is horizontally fixed on the side of the bottom plate (1). The top plate (401) is fixedly installed at the output end of the hydraulic cylinder (403). The comb claws (402) are fixedly installed at the bottom of the top plate (401).

6. The soft subgrade reinforcement device for municipal highway engineering according to claim 5, characterized in that: It also includes a first bolt (405), and a first connecting plate (404) is fixedly provided on the top of the hydraulic cylinder (403). The first connecting plate (404) is connected to the side of the base plate (1) by the first bolt (405).

7. The soft subgrade reinforcement device for municipal highway engineering according to claim 6, characterized in that: The moving mechanism (6) includes a second automatic push rod (601) and a wheel (603). The second automatic push rod (601) is vertically fixed at the bottom of the base plate (1), and the wheel (603) is fixed at the bottom of the second automatic push rod (601).

8. The soft subgrade reinforcement device for municipal highway engineering according to claim 7, characterized in that: The bottom of the second automatic push rod (601) is fixedly provided with a third connecting plate (602), the wheel (603) is fixedly provided at the bottom of the third connecting plate (602), and a first connecting rod (604) is fixedly provided between the two third connecting plates (602).

9. A soft subgrade reinforcement device for municipal highway engineering according to claim 8, characterized in that: It also includes a push-pull rod (8), and a second connecting rod (7) is fixedly provided at one end of the base plate (1) away from the comb claw (402), and the push-pull rod (8) is fixedly provided between the two second connecting rods (7).

10. A soft subgrade reinforcement device for municipal highway engineering according to claim 9, characterized in that: The two ends of the rotating shaft (502) are connected to the fixed seal (503) by threads.

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