Auxiliary paving device for highway engineering

Abstract

The utility model discloses an auxiliary paving device for highway engineering, which relates to the technical field of highway engineering, and adopts the technical scheme that the auxiliary paving device comprises an auxiliary frame, two fixing frames, transmission shafts and wheels, the bottom of the auxiliary frame is fixedly connected with the two fixing frames, and the two transmission shafts are respectively embedded in the two fixing frames and are movably connected with the fixing frames through rolling bearings; the two wheels are fixedly arranged on the outer sides of the two transmission shafts in a sleeving mode correspondingly, the tamping mechanism is arranged at the bottom of the auxiliary frame and between the two wheels, the tamping mechanism comprises a tamping plate, the tamping plate is arranged between the two wheels, and a movable rod is arranged at the top of the tamping plate; the road tamping device has the advantages that the road engineering construction efficiency is greatly improved, meanwhile, the tamping plate and the road pressing roller are matched for work, a tamped road surface is leveled in real time, the tamping effect is better, pothole road surfaces are prevented, and the engineering quality is greatly guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of highway engineering, and particularly relates to an auxiliary paving device for highway engineering. Background Technique

[0002] Highway engineering refers to the work of surveying, measuring, designing, constructing, maintaining, managing, etc. of highway structures. Highway engineering structures include: subgrade, pavement, bridge, culvert, tunnel, drainage system, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring.

[0003] In the existing highway engineering, a roller is needed to compact the newly paved asphalt pavement. However, the roller is large in volume. When encountering dead-end roads or narrow roads, the roller cannot work properly and manual compaction is required. However, manual compaction requires a large amount of manpower and increases the project cost. Summary of the Invention

[0004] Therefore, the utility model provides an auxiliary paving device for highway engineering. By the user pushing the device to move on narrow roads or dead-end roads, the rotation of the wheels will control the working of the compaction mechanism to compact the road surface, and the rotation of the rollers will level the road surface after compaction, so as to solve the problem that the roller is large in volume and cannot work properly when encountering dead-end roads or narrow roads, and manual compaction is required, but manual compaction requires a large amount of manpower and increases the project cost.

[0005] In order to achieve the above purpose, the utility model provides the following technical solution: an auxiliary paving device for highway engineering, comprising

[0006] An auxiliary frame, and two fixing frames are fixedly connected to the bottom of the auxiliary frame;

[0007] A transmission shaft, and the two transmission shafts are respectively embedded in the two fixing frames and are movably connected to the fixing frames through rolling bearings;

[0008] Wheels, and the two wheels are respectively fixedly sleeved on the outer sides of the two transmission shafts;

[0009] A compaction mechanism, which is arranged at the bottom of the auxiliary frame and between the two wheels;

[0010] The compaction mechanism includes a compaction plate, the compaction plate is arranged between the two wheels, a movable rod is arranged on the top of the compaction plate, and a movable frame is arranged on the top of the movable rod.

[0011] Preferably, two cross plates are fixedly connected to the bottom of the movable frame. A rotating rod is fixedly embedded between the two cross plates. The rotating rod is embedded inside the movable rod, and the rotating rod is movably connected to the movable rod through a rolling bearing.

[0012] Preferably, the ramming mechanism further includes two support plates. Both support plates are fixedly connected to the top of the auxiliary vehicle frame. Transmission rods are embedded inside both support plates. Turntables are fixedly connected to the inner ends of both transmission rods.

[0013] Preferably, two first sprockets are embedded in the bottom of the auxiliary vehicle frame. The two first sprockets are respectively fixedly sleeved on the outer sides of the two transmission shafts. Two second sprockets are provided on the top of the auxiliary vehicle frame. The two second sprockets are respectively fixedly sleeved on the outer sides of the two transmission rods. Chains are sleeved on the outer sides of the first sprockets and the second sprockets, and the first sprockets and the second sprockets are drivingly connected through the chains.

[0014] Preferably, connecting rods are fixedly connected to the inner sides of both turntables. The two connecting rods are respectively embedded on both sides of the two movable frames and are movably connected to the movable frames through rolling bearings.

[0015] Preferably, two connecting frames are provided at the rear side of the auxiliary vehicle frame. Positioning grooves are formed in the tops of the two connecting frames.

[0016] Preferably, a movable shaft is provided at the rear side of the auxiliary vehicle frame. The movable shaft is embedded inside the positioning groove, and the movable shaft slides relative to the positioning groove. Moving frames are sleeved on the outer sides of the front and rear ends of the movable shaft.

[0017] Preferably, a road roller is provided between the two moving frames. The road roller is movably connected to the moving frames through rolling bearings.

[0018] Preferably, positioning rods are fixedly connected to both sides of the two fixed frames. A limiting sleeve is fixedly connected between the two positioning rods. The limiting sleeve is sleeved on the outer side of the movable rod and slides relative to the movable rod.

[0019] Preferably, two control handles are provided on the other side of the auxiliary vehicle frame.

[0020] The beneficial effects of the present utility model are:

[0021] When the user pushes the device to move on a narrow road surface or a dead-end road surface, the rotation of the wheels will control the operation of the ramming mechanism to ram the road surface, and the rotation of the rollers will level the road surface after ramming, so as to solve the problem that the volume of the road roller is relatively large, and when encountering a dead-end road surface or a narrow road surface, the road roller cannot work properly and manual road rolling is required. However, manual ramming consumes a large amount of manpower and increases the project cost. The utility model greatly improves the efficiency of highway engineering construction. At the same time, the device uses a ramming plate and a road roller to cooperate, so that the road surface after ramming is leveled in real time, making the ramming effect better, preventing the appearance of potholed road surfaces, and greatly ensuring the quality of the project. Brief Description of the Drawings

[0022] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained according to the provided drawings.

[0023] The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limited conditions that the present utility model can implement. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present utility model.

[0024] Figure 1 It is the overall structure schematic diagram provided by the present utility model;

[0025] Figure 2 It is the three-dimensional structure schematic diagram of the first sprocket and the second sprocket provided by the present utility model;

[0026] Figure 3 It is the three-dimensional diagram of the movable frame and the movable rod provided by the present utility model;

[0027] Figure 4 It is the three-dimensional structure schematic diagram of the road roller provided by the present utility model;

[0028] In the figure: 1 auxiliary vehicle frame; 2 fixed frame; 3 transmission shaft; 4 wheels; 5 ramming plate; 6 movable rod; 7 movable frame; 8 cross plate; 9 rotating rod; 10 support plate; 11 transmission rod; 12 turntable; 13 first sprocket; 14 second sprocket; 15 chain; 16 connecting rod; 17 connecting frame; 18 movable shaft; 19 moving frame; 20 road roller; 21 positioning rod; 22 limit sleeve; 23 control handle. Detailed Embodiments

[0029] The preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0030] Referring to the attached Figure 1 - attached Figure 4 , an auxiliary paving device for highway engineering provided by the present utility model includes

[0031] an auxiliary frame 1, and two fixing frames 2 are fixedly connected to the bottom of the auxiliary frame 1;

[0032] drive shafts 3, and the two drive shafts 3 are respectively embedded inside the two fixing frames 2 and are movably connected to the fixing frames 2 through rolling bearings;

[0033] wheels 4, and the two wheels 4 are respectively fixedly sleeved on the outer sides of the two drive shafts 3;

[0034] a ramming mechanism, which is arranged at the bottom of the auxiliary frame 1 and between the two wheels 4;

[0035] The ramming mechanism includes a ramming plate 5, the ramming plate 5 is arranged between the two wheels 4, a movable rod 6 is arranged on the top of the ramming plate 5, and a movable frame 7 is arranged on the top of the movable rod 6;

[0036] In this implementation scheme, by the user pushing the device to move on a narrow road surface or a dead-end road surface, the rotation of the wheels 4 will control the operation of the ramming mechanism to ram the road surface, and the rotation of the rollers will level the road surface after ramming;

[0037] Among them, in order to achieve the purpose of road compaction, the present device adopts the following technical solutions: Two cross plates 8 are fixedly connected to the bottom of the movable frame 7. A rotating rod 9 is fixedly embedded between the two cross plates 8. The rotating rod 9 is embedded inside the movable rod 6. The rotating rod 9 and the movable rod 6 are movably connected through a rolling bearing. The compaction mechanism further includes two support plates 10. Both of the two support plates 10 are fixedly connected to the top of the auxiliary vehicle frame 1. Transmission rods 11 are embedded inside both of the two support plates 10. Discs 12 are fixedly connected to the inner ends of the two transmission rods 11. Two first sprockets 13 are embedded in the bottom of the auxiliary vehicle frame 1. The two first sprockets 13 are respectively fixedly sleeved on the outer sides of the two transmission shafts 3. Two second sprockets 14 are arranged on the top of the auxiliary vehicle frame 1. The two second sprockets 14 are respectively fixedly sleeved on the outer sides of the two transmission rods 11. A chain 15 is sleeved on the outer sides of the first sprocket 13 and the second sprocket 14. The first sprocket 13 and the second sprocket 14 are drivingly connected through the chain 15. Connecting rods 16 are fixedly connected to the inner sides of the two discs 12. The two connecting rods 16 are respectively embedded on both sides of the two movable frames 7 and are both movably connected to the movable frames 7 through rolling bearings. Two fixing frames 2 are arranged at the rear side of the auxiliary vehicle frame 1. Positioning grooves are opened at the tops of the two fixing frames 2. Two control handles 23 are arranged on the other side of the auxiliary vehicle frame 1;

[0038] The user moves the auxiliary vehicle frame 1 through the two control handles 23. The rotation of the two wheels 4 drives the rotation of the two transmission shafts 3. The rotation of the transmission shafts 3 drives the rotation of the first sprocket 13 and the second sprocket 14. The rotation of the second sprocket 14 drives the rotation of the transmission rod 11 and the disc. The rotation of the disc drives the rotation of the connecting rod 16 and the movable frame 7. Due to the restriction of the movable rod 6, the movable frame 7 moves up and down. The up and down movement of the movable frame 7 drives the up and down movement of the movable rod 6. The up and down movement of the movable rod 6 drives the up and down movement of the compaction plate 5 to compact the road surface;

[0039] Among them, in order to achieve the purpose of road leveling, the present device adopts the following technical solutions: Two connecting frames 17 are arranged at the rear side of the auxiliary vehicle frame 1. Positioning grooves are opened at the tops of the two connecting frames 17. A movable shaft 18 is arranged at the rear side of the auxiliary vehicle frame 1. The movable shaft 18 is embedded inside the positioning groove. The movable shaft 18 slides in the positioning groove. Moving frames 19 are sleeved on the outer sides of the front and rear ends of the movable shaft 18. A road roller 20 is arranged between the two moving frames 19. The road roller 20 and the moving frame 19 are movably connected through a rolling bearing;

[0040] When the device moves, the road roller 20 levels the compacted road surface to prevent the appearance of potholed road surfaces;

[0041] Among them, in order to achieve the purpose of limiting, the present device adopts the following technical solutions: Positioning rods 21 are fixedly connected to both sides of the two fixing frames 2. A limiting sleeve 22 is fixedly connected between the two positioning rods 21. The limiting sleeve 22 is sleeved on the outer side of the movable rod 6 and slides relative to the movable rod 6;

[0042] The design of the limiting sleeve 22 enables the movable rod 6 to move up and down stably without deviation.

[0043] The use process of the present utility model is as follows: When the user pushes the device to move on a narrow road surface or a dead-end road surface, the rotation of the wheels 4 will control the compaction mechanism to work and compact the road surface. The rotation of the rollers levels the road surface after compaction. The user moves the auxiliary vehicle frame 1 through the two control handles 23. The rotation of the two wheels 4 drives the rotation of the two transmission shafts 3. The rotation of the transmission shafts 3 drives the rotation of the first sprocket 13 and the second sprocket 14. The rotation of the second sprocket 14 drives the rotation of the transmission rod 11 and the disc. The rotation of the disc drives the rotation of the connecting rod 16 and the movable frame 7. Due to the limitation of the movable rod 6, the movable frame 7 moves up and down. The up and down movement of the movable frame 7 drives the up and down movement of the movable rod 6. The up and down movement of the movable rod 6 drives the up and down movement of the compaction plate 5 to compact the road surface. When the device moves, the road roller 20 levels the road surface after compaction to prevent the appearance of pitted road surfaces. The design of the limiting sleeve 22 enables the movable rod 6 to move up and down stably without deviation.

[0044] The above are only the preferred embodiments of the present utility model. Any person skilled in the art may modify the present utility model by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solutions of the present utility model falls within the scope of protection required by the present utility model.

Claims

1. An auxiliary paving device for highway engineering, characterized in that: include An auxiliary frame (1), wherein the bottom of the auxiliary frame (1) is fixedly connected to two fixing frames (2); Transmission shafts (3), wherein the two transmission shafts (3) are respectively embedded in the two fixing frames (2) and are movably connected to the fixing frames (2) via rolling bearings; Wheels (4), wherein the two wheels (4) are respectively fixedly sleeved on the outsides of the two transmission shafts (3); A compacting mechanism, the compacting mechanism being arranged at the bottom of the auxiliary frame (1) and between the two wheels (4); The compacting mechanism comprises a compacting plate (5), the compacting plate (5) is arranged between two wheels (4), a movable rod (6) is arranged on the top of the compacting plate (5), and a movable frame (7) is arranged on the top of the movable rod (6).

2. The auxiliary paving device for highway engineering according to claim 1, characterized in that: The bottom of the movable frame (7) is fixedly connected to two transverse plates (8), a rotating rod (9) is fixedly embedded between the two transverse plates (8), the rotating rod (9) is embedded inside the movable rod (6), and the rotating rod (9) is movably connected to the movable rod (6) via a rolling bearing.

3. The auxiliary paving device for highway engineering according to claim 1, characterized in that: The compacting mechanism further comprises two support plates (10), the two support plates (10) are fixedly connected to the top of the auxiliary frame (1), the two support plates (10) are embedded with transmission rods (11) inside, and the inner ends of the two transmission rods (11) are fixedly connected to a rotating disk (12).

4. The auxiliary paving device for highway engineering according to claim 1, characterized in that: Two first sprockets (13) are embedded at the bottom of the auxiliary frame (1), and the two first sprockets (13) are respectively fixedly sleeved on the outside of the two transmission shafts (3); two second sprockets (14) are respectively fixedly sleeved on the outside of the two transmission rods (11); chains (15) are sleeved on the outside of the first sprocket (13) and the second sprocket (14); the first sprocket (13) and the second sprocket (14) are connected by driving via the chain (15).

5. The auxiliary paving device for highway engineering according to claim 3, characterized in that: The inner sides of the two rotating disks (12) are fixedly connected with connecting rods (16), and the two connecting rods (16) are respectively embedded on both sides of the two movable frames (7) and are movably connected to the movable frames (7) via rolling bearings.

6. The auxiliary paving device for highway engineering according to claim 1, characterized in that: Two connecting frames (17) are arranged on the rear side of the auxiliary frame (1), and positioning grooves are arranged on the tops of the two connecting frames (17).

7. The auxiliary paving device for highway engineering according to claim 2, characterized in that: A movable shaft (18) is provided at the rear side of the auxiliary frame (1), the movable shaft (18) is embedded in the positioning groove, the movable shaft (18) slides with the positioning groove, and movable frames (19) are sleeved on the outer sides of the front and rear ends of the movable shaft (18).

8. The auxiliary paving device for highway engineering according to claim 7, characterized in that: A roller (20) is provided between the two movable frames (19), and the roller (20) is movably connected to the movable frame (19) via a rolling bearing.

9. The auxiliary paving device for highway engineering according to claim 1, characterized in that: Positioning rods (21) are fixedly connected to both sides of the two fixing frames (2), and a limiting sleeve (22) is fixedly connected between the two positioning rods (21). The limiting sleeve (22) is sleeved on the outside of the movable rod (6) and slides on the movable rod (6).

10. The auxiliary paving device for highway engineering according to claim 1, characterized in that: Two control handles (23) are provided on the other side of the auxiliary frame (1).

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