Auxiliary paving equipment for earthwork filling

Abstract

The utility model discloses auxiliary paving equipment for earthwork filling, which belongs to the technical field of earthwork construction and is characterized by comprising a driving vehicle body, a paving plate is arranged at the bottom of the front side of the driving vehicle body, and an adjusting component matched with the paving plate is arranged on the front side of the driving vehicle body. An auxiliary compaction assembly is arranged on the rear side of the driving vehicle body, the adjusting assembly comprises a first supporting frame, the first supporting frame is fixedly connected to the front side of the driving vehicle body, and a first hydraulic cylinder is fixedly connected to the front side of the top of the first supporting frame. The problems that paving requirements of different terrain environments cannot be met due to the fact that existing paving equipment is not suitable for paving, certain limitation exists during use, height adjustment of an existing paving plate is troublesome, and existing paving equipment generally lacks an effective auxiliary compaction structure, so that the existing paving equipment is not beneficial to use are solved.

Description

Technical Field

[0001] This utility model relates to the field of earthwork construction technology, and in particular to an auxiliary paving device for earthwork filling. Background Technology

[0002] Earthwork filling refers to the process of laying and compacting soil materials in layers according to certain technical requirements and construction methods to form a soil structure that meets the design requirements. In earthwork filling projects, the spreading of soil is an important work link.

[0003] Although existing methods can use paving rods to spread uneven roadbed materials to a level surface, in actual paving, the height of the roadbed materials piled on the roadbed surface is often higher than the height of the paving rods. Therefore, when using rotating paving rods to spread roadbed materials with a high pile, the roadbed materials will be scattered and cannot be spread to a level surface.

[0004] The existing patent (publication number: CN221000445U) discloses a roadbed and pavement paving device, belonging to the field of highway construction technology. Its key technical features include a horizontally arranged mounting plate with a rotary drive mechanism at its center. The output end of the rotary drive mechanism is connected to a rotating plate located below the mounting plate. A fixed disk is connected to the bottom of the rotating plate via a first lifting mechanism. Several main paving plates are fixedly connected circumferentially on the outer ring of the fixed disk. Each main paving plate is horizontally arranged, and an auxiliary paving plate is fixedly connected to the end of each main paving plate away from the fixed disk. Each auxiliary paving plate is inclined upwards, and the cross-sections of both the main and auxiliary paving plates are conical. This utility model aims to provide a compact roadbed and pavement paving device with good paving effect, used for leveling and paving roadbed materials.

[0005] To address the aforementioned issues, existing patents have provided solutions. However, existing auxiliary paving equipment is not convenient for adjusting the angle of the paving slab, thus failing to adapt to the paving needs of different terrain environments and having certain limitations in use. Furthermore, adjusting the height of the paving slab is also relatively cumbersome, and existing paving equipment typically lacks an effective auxiliary compaction structure, which is not conducive to its use.

[0006] Therefore, an auxiliary paving device for earthwork filling is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide an auxiliary paving device for earthwork filling, which can solve the problems of existing auxiliary paving devices not being convenient to adjust the angle of the paving slab, thus failing to adapt to the paving needs of different terrain environments, having certain limitations in use, and having relatively trouble adjusting the height of the paving slab. Furthermore, existing paving devices usually lack an effective auxiliary compaction structure, which is not conducive to their use.

[0008] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary paving device for earthwork filling, comprising a drive vehicle body, a paving plate provided at the bottom of the front side of the drive vehicle body, an adjustment component for use with the paving plate provided at the front side of the drive vehicle body, and an auxiliary compaction component provided at the rear side of the drive vehicle body;

[0009] The adjustment assembly includes a first support frame, which is fixedly connected to the front side of the drive vehicle body. A first hydraulic cylinder is fixedly connected to the front side of the top of the first support frame. The output rod of the first hydraulic cylinder passes through the first support frame and is fixedly connected to a first fixed frame. An adjustment motor is fixedly connected to the right side of the first fixed frame. A transmission rod is fixedly connected to the output shaft of the adjustment motor. The left side of the transmission rod passes through to the left side of the first fixed frame. A transmission block is fixedly connected to the surface of the transmission rod. The bottom of the transmission block is fixedly connected to the top of the paving slab.

[0010] Preferably, the auxiliary compaction component includes a second support frame, which is fixedly connected to the rear side of the drive vehicle body. A second hydraulic cylinder is fixedly connected to the top of the second support frame, and the output rod of the second hydraulic cylinder passes through the second support frame and is fixedly connected to a second fixing frame.

[0011] Preferably, the output rod of the second hydraulic cylinder is slidably connected to the inner wall of the second support frame, and the inner cavity of the second fixed frame is rotatably connected to a compaction roller via a bearing.

[0012] Preferably, a second limiting rod is fixedly connected to both sides of the top of the second fixing frame, the top of the second limiting rod extends through to the top of the second support frame, and the surface of the second limiting rod is slidably connected to the inner wall of the second support frame.

[0013] Preferably, the output rod of the first hydraulic cylinder is slidably connected to the inner wall of the first support frame, and the two sides of the surface of the transmission rod are rotatably connected to the inner wall of the first fixed frame through bearings.

[0014] Preferably, a first limiting rod is fixedly connected to both sides of the top of the first fixed frame, the top of the first limiting rod extends through to the top of the first support frame, and the surface of the first limiting rod is slidably connected to the inner wall of the first support frame.

[0015] Preferably, reinforcing ribs are provided on both sides of the inner cavity of the first support frame, and the two ends of the reinforcing ribs are fixedly connected to the top and rear sides of the inner side of the first support frame, respectively.

[0016] Preferably, the surface of the regulating motor is covered with a protective shell, the protective shell is fixedly connected to the first fixed frame on the side near the first fixed frame, and multiple heat dissipation holes are opened on the right side of the protective shell.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This application allows for easy adjustment of the paving slab angle by adjusting the component settings, thereby adapting to the paving needs of different terrain environments, improving the flexibility of use, and also allows for easy adjustment of the paving slab height, enabling the paving slab to easily carry out paving work of soil of different thicknesses.

[0019] 2. This application improves the practicality of the paved soil by setting up auxiliary compaction components. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of the auxiliary paving equipment for earthwork filling according to this utility model;

[0021] Figure 2 In this utility model Figure 1 A structural diagram from another perspective;

[0022] Figure 3 This is a structural diagram of the adjustment component in this utility model;

[0023] Figure 4 This is an exploded structural diagram of the auxiliary compaction component in this utility model;

[0024] Figure 5 This is a structural diagram of the protective shell in this utility model from another perspective.

[0025] In the diagram, 1. Drive vehicle body; 2. Paving slab; 3. Adjustment assembly; 301. First support frame; 302. First hydraulic cylinder; 303. First fixing frame; 304. Adjustment motor; 305. Transmission rod; 306. Transmission block; 4. Auxiliary compaction assembly; 401. Second support frame; 402. Second hydraulic cylinder; 403. Second fixing frame; 404. Compaction roller; 405. Second limit rod; 5. First limit rod; 6. Reinforcing rib; 7. Protective shell; 8. Heat dissipation holes. 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 Figure 1-5 The present invention provides the following technical solution:

[0028] An auxiliary paving device for earthwork filling includes a drive vehicle body 1, a paving plate 2 is provided at the bottom of the front side of the drive vehicle body 1, an adjustment component 3 is provided on the front side of the drive vehicle body 1 to cooperate with the paving plate 2, and an auxiliary compaction component 4 is provided on the rear side of the drive vehicle body 1.

[0029] The adjustment assembly 3 includes a first support frame 301, which is fixedly connected to the front side of the drive vehicle body 1. A first hydraulic cylinder 302 is fixedly connected to the front side of the top of the first support frame 301. The output rod of the first hydraulic cylinder 302 passes through the first support frame 301 and is fixedly connected to a first fixed frame 303. An adjustment motor 304 is fixedly connected to the right side of the first fixed frame 303. A transmission rod 305 is fixedly connected to the output shaft of the adjustment motor 304. The left side of the transmission rod 305 passes through to the left side of the first fixed frame 303. A transmission block 306 is fixedly connected to the surface of the transmission rod 305. The bottom of the transmission block 306 is fixedly connected to the top of the paving plate 2.

[0030] In this embodiment: by setting up a drive vehicle body 1, a paving slab 2, an adjustment component 3, and an auxiliary compaction component 4, during use, the drive vehicle body 1 and the paving slab 2 can push and pave the filled soil. The adjustment component 3 can easily adjust the angle of the paving slab 2, thereby adapting to the paving needs of different terrain environments, improving the flexibility of use, and the height of the paving slab 2 can be easily adjusted, allowing the paving slab 2 to easily pave soil of different thicknesses. The auxiliary compaction component 4 can assist in compacting the paved soil, thereby improving its practicality.

[0031] Specifically, such as Figure 2 , Figure 4 As shown, the auxiliary compaction component 4 includes a second support frame 401, which is fixedly connected to the rear side of the drive vehicle body 1. A second hydraulic cylinder 402 is fixedly connected to the top of the second support frame 401. The output rod of the second hydraulic cylinder 402 passes through the second support frame 401 and is fixedly connected to a second fixing frame 403.

[0032] Specifically, such as Figure 2 , Figure 4 As shown, the output rod of the second hydraulic cylinder 402 is slidably connected to the inner wall of the second support frame 401, and the inner cavity of the second fixed frame 403 is rotatably connected to the compaction roller 404 through a bearing.

[0033] Specifically, such as Figure 2 , Figure 4 As shown, a second limiting rod 405 is fixedly connected to both sides of the top of the second fixed frame 403. The top of the second limiting rod 405 extends through to the top of the second support frame 401, and the surface of the second limiting rod 405 is slidably connected to the inner wall of the second support frame 401.

[0034] In this embodiment: by setting a second support frame 401, a second hydraulic cylinder 402, a second fixed frame 403, a compaction roller 404, and a second limiting rod 405, in use, the second support frame 401 can support and fix the second hydraulic cylinder 402. Then, by starting the second hydraulic cylinder 402, the output rod of the second hydraulic cylinder 402 drives the second fixed frame 403 to move up and down. The second fixed frame 403 will drive the compaction roller 404 to move up and down, which can adjust the compaction roller 404 to a suitable compaction height. Then, after the soil is spread, the compaction roller 404 can be used to assist in the compaction of the soil. The setting of the second limiting rod 405 can guide and limit the second fixed frame 403 to prevent the second fixed frame 403 from shaking.

[0035] Specifically, such as Figure 1 , Figure 3 As shown, the output rod of the first hydraulic cylinder 302 is slidably connected to the inner wall of the first support frame 301, and the two sides of the surface of the transmission rod 305 are rotatably connected to the inner wall of the first fixed frame 303 through bearings.

[0036] Specifically, such as Figure 1 , Figure 3 As shown, a first limiting rod 5 is fixedly connected to both sides of the top of the first fixed frame 303. The top of the first limiting rod 5 extends through to the top of the first support frame 301, and the surface of the first limiting rod 5 is slidably connected to the inner wall of the first support frame 301.

[0037] In this embodiment: by setting the first limiting rod 5, the first fixing frame 303 can be guided and limited to prevent the first fixing frame 303 from shaking.

[0038] Specifically, such as Figure 1 , Figure 3 As shown, reinforcing ribs 6 are provided on both sides of the inner cavity of the first support frame 301, and the two ends of the reinforcing ribs 6 are fixedly connected to the top and rear sides of the inner side of the first support frame 301, respectively.

[0039] Specifically, such as Figure 1 , Figure 3 , Figure 5 As shown, a protective shell 7 is fitted on the surface of the adjusting motor 304. The protective shell 7 is fixedly connected to the first fixed frame 303 on the side near the first fixed frame 303. Multiple heat dissipation holes 8 are provided on the right side of the protective shell 7.

[0040] In this embodiment: by setting the reinforcing rib 6, the support stability of the first support frame 301 can be improved; by setting the protective shell 7, the regulating motor 304 can be protected; and by setting the heat dissipation hole 8, the regulating motor 304 can dissipate heat.

[0041] Working principle: During use, by activating the first hydraulic cylinder 302, the output rod of the first hydraulic cylinder 302 drives the first fixed frame 303 to move up and down. The first fixed frame 303, through the transmission rod 305 and the transmission block 306, drives the paving plate 2 to move up and down, which can easily adjust the paving plate 2 to a suitable paving height. Then, the drive vehicle 1 can be activated to move it. The movement of the drive vehicle 1 can drive the paving plate 2 to push the soil and carry out the paving work. In the case of paving earthwork in complex terrain such as slopes, the adjusting motor 304 can be activated, causing the output shaft of the adjusting motor 304 to drive the transmission rod 305 to rotate. The transmission rod 305 drives the transmission block 306 to rotate, which in turn drives the paving slab 2 to rotate. This allows for easy adjustment of the angle of the paving slab 2, adapting to different terrain conditions and improving its flexibility. During paving, the second hydraulic cylinder 402 can be activated, causing its output rod to move the second fixed frame 403 up and down. The second fixed frame 403 then moves the compaction roller 404 up and down, allowing it to be adjusted to a suitable compaction height. After the earthwork is paved, the compaction roller 404 can assist in compaction, thus improving its practicality.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An auxiliary paving device for earthwork filling, comprising a drive vehicle (1), characterized in that: A paving plate (2) is provided at the bottom of the front side of the drive vehicle body (1), an adjustment component (3) is provided on the front side of the drive vehicle body (1) to cooperate with the paving plate (2), and an auxiliary compaction component (4) is provided on the rear side of the drive vehicle body (1). The adjustment assembly (3) includes a first support frame (301), which is fixedly connected to the front side of the drive vehicle body (1). A first hydraulic cylinder (302) is fixedly connected to the front side of the top of the first support frame (301). The output rod of the first hydraulic cylinder (302) passes through the first support frame (301) and is fixedly connected to a first fixed frame (303). An adjustment motor (304) is fixedly connected to the right side of the first fixed frame (303). A transmission rod (305) is fixedly connected to the output shaft of the adjustment motor (304). The left side of the transmission rod (305) passes through to the left side of the first fixed frame (303). A transmission block (306) is fixedly connected to the surface of the transmission rod (305). The bottom of the transmission block (306) is fixedly connected to the top of the paving plate (2).

2. The auxiliary paving equipment for earthwork filling according to claim 1, characterized in that: The auxiliary compaction component (4) includes a second support frame (401), which is fixedly connected to the rear side of the drive vehicle body (1). A second hydraulic cylinder (402) is fixedly connected to the top of the second support frame (401), and the output rod of the second hydraulic cylinder (402) passes through the second support frame (401) and is fixedly connected to a second fixing frame (403).

3. The auxiliary paving equipment for earthwork filling according to claim 2, characterized in that: The output rod of the second hydraulic cylinder (402) is slidably connected to the inner wall of the second support frame (401), and the inner cavity of the second fixed frame (403) is rotatably connected to the compaction roller (404) through the bearing.

4. The auxiliary paving equipment for earthwork filling according to claim 2, characterized in that: The second fixed frame (403) has two fixedly connected second limiting rods (405) on both sides of its top. The top of the second limiting rod (405) extends through to the top of the second support frame (401). The surface of the second limiting rod (405) is slidably connected to the inner wall of the second support frame (401).

5. The auxiliary paving equipment for earthwork filling according to claim 1, characterized in that: The output rod of the first hydraulic cylinder (302) is slidably connected to the inner wall of the first support frame (301), and the two sides of the surface of the transmission rod (305) are rotatably connected to the inner wall of the first fixed frame (303) through bearings.

6. The auxiliary paving equipment for earthwork filling according to claim 1, characterized in that: The first fixed frame (303) has a first limiting rod (5) fixedly connected to both sides of the top. The top of the first limiting rod (5) extends through to the top of the first support frame (301). The surface of the first limiting rod (5) is slidably connected to the inner wall of the first support frame (301).

7. The auxiliary paving equipment for earthwork filling according to claim 1, characterized in that: The first support frame (301) has reinforcing ribs (6) on both sides of its inner cavity. The two ends of the reinforcing ribs (6) are fixedly connected to the top and rear sides of the inner side of the first support frame (301), respectively.

8. The auxiliary paving equipment for earthwork filling according to claim 1, characterized in that: The surface of the regulating motor (304) is covered with a protective shell (7). The protective shell (7) is fixedly connected to the first fixed frame (303) on the side near the first fixed frame (303). Multiple heat dissipation holes (8) are opened on the right side of the protective shell (7).

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