Asphalt concrete paving equipment

By designing an adjustment mechanism on the paver, the flexibility and adaptability issues caused by the fixed height of the paver slab were resolved, enabling rapid adjustment of the paver slab height and improving the equipment's flexibility and adaptability.

CN223963793UActive Publication Date: 2026-03-03SHANDONG GAOSU LOAD & BRIDGE MAINTENANCE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-26
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Traditional asphalt concrete paving equipment has a fixed paving slab height, resulting in low flexibility and adaptability when facing different terrain conditions and construction requirements.

Method used

An adjustment mechanism is designed between the paver slab and the side plate of the paver, including a U-shaped slide, side blocks, guide rods and springs, which enable flexible adjustment of the paver slab height.

Benefits of technology

It improves the flexibility and adaptability of paving equipment, enabling the paving slab height to be quickly adjusted according to actual needs, meeting different terrain and construction requirements.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223963793U_ABST
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Abstract

The utility model discloses asphalt concrete paving equipment which comprises a paver main body, a cab arranged at the top of the paver main body, a material inlet formed in the top of the right side of the paver main body, and a material outlet formed in the bottom of the left side of the paver main body, the side base plate is fixed to the surface of the left side of the paver body, the paving plate is arranged at the bottom of the side base plate and located on one side of the discharging port, a top supporting plate is fixed to the top face of the paving plate, the top end of the top supporting plate movably penetrates to the top of the side base plate, and an adjusting mechanism is arranged between the side base plate and the top supporting plate; according to the utility model, asphalt concrete paving equipment in the prior art is improved and optimized, and a corresponding adjusting mechanism is designed on the paving plate of the equipment, so that the height of the paving plate can be flexibly, quickly and adaptively adjusted according to actual paving requirements when asphalt concrete paving operation is carried out by the technology; and the use flexibility and adaptability of the whole asphalt concrete paving equipment are improved.
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Description

Technical Field

[0001] This utility model belongs to the field of paver technology, specifically relating to an asphalt concrete paving device. Background Technology

[0002] In the field of road construction and maintenance, asphalt concrete paving equipment is an indispensable key machine. Its core function is to efficiently and evenly lay asphalt concrete material on a predetermined road surface to ensure the quality and smoothness of the road. Traditional asphalt concrete paving equipment is commonly referred to as a paver in the industry. For example, the existing patent with publication number CN206956501U discloses "an asphalt concrete paver for construction, including a feed hopper, a hinged support, a cantilever plate, a cab, a carriage, a conveyor belt, a load plate, wheels, a gas cylinder, a flame combustion nozzle, a chute, a support, a data control panel, an infrared transmitter, and a paving plate. The feed hopper is connected to the cantilever plate through the hinged support. The cab is located on the right side of the cantilever plate, and a vehicle is located below the cab." It can be seen that the application describes a common type of asphalt concrete paving equipment. Its basic working principle is to use the vehicle's own driving power to continuously transport asphalt concrete material in the hopper to the working area, and use the paving plate fixedly installed at the front of the machine to evenly spread the material.

[0003] However, the existing pavers face a significant technical limitation in actual use: the height of the paving slab is often fixed. This design limits the flexibility and adaptability of asphalt concrete paving equipment when facing different terrain conditions, differences in roadbed height, or specific construction requirements. Therefore, this utility model proposes an asphalt concrete paving equipment. Utility Model Content

[0004] The purpose of this invention is to provide an asphalt concrete paving device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an asphalt concrete paving device, comprising...

[0006] The paver body, the driver's cab located on top of the paver body, the feed inlet located on the top right side of the paver body, and the discharge outlet located on the bottom left side of the paver body;

[0007] The paver also includes a side base plate fixed to the left side surface of the paver body, a paving plate located at the bottom of the side base plate and on the side of the discharge port, a top support plate fixed to the top surface of the paving plate, and the top of the top support plate extending through to the top of the side base plate. An adjustment mechanism is provided between the side base plate and the top support plate.

[0008] Preferably, the adjustment mechanism includes a U-shaped slide block movably mounted on the top surface of the side base plate, a side locking block fixed on the left side surface of the U-shaped slide block, and a plurality of limiting locking holes adapted to the side locking block on the surface of the top support plate, wherein the left end of the side locking block passes through one of the limiting locking holes.

[0009] Preferably, the adjustment mechanism further includes two upright plates fixed to the top of the side base plate, and a guide rod is fixed between the two upright plates. Both guide rods pass through the U-shaped slide block, and a spring is sleeved on the surface of the guide rod relative to the U-shaped slide block and between the guide rod and the guide rod.

[0010] Preferably, the side block is located on top of one of the uprights.

[0011] Preferably, the surface of the U-shaped slide has two through holes for the guide rod to pass through.

[0012] Preferably, the surface of the side substrate is provided with a strip-shaped perforation for the top support plate to pass through.

[0013] Preferably, it also includes a positioning structure disposed at the bottom of the side substrate.

[0014] Preferably, the positioning structure includes a rubber base plate installed on the bottom surface of the side base plate and located on one side of the top support plate. The side of the rubber base plate is provided with an integral positioning protrusion, and the end of the positioning protrusion is embedded in one of the limiting holes.

[0015] Compared with the prior art, the beneficial effects of this utility model are: by improving and optimizing the existing asphalt concrete paving equipment, this utility model designs a corresponding adjustment mechanism on the paving plate of the equipment, so that when the equipment is carrying out asphalt concrete paving operations, the height of the paving plate can be flexibly and quickly adjusted according to the actual paving needs, thereby improving the flexibility and adaptability of the entire asphalt concrete paving equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This utility model Figure 1 A magnified view of a portion of region A in the middle;

[0018] Figure 3 This is a bottom perspective view of the connection between the top support plate and the side base plate of this utility model;

[0019] In the diagram: 1. Paver body; 2. Cab; 3. Discharge port; 4. Feed port; 5. Paver slab; 6. Top support plate; 7. Side plate; 71. Rubber base plate; 72. Positioning protrusion; 8. Adjustment mechanism; 81. Vertical plate; 82. Guide rod; 83. Spring; 84. U-shaped slide; 85. Side locking block; 86. Limiting hole. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Please see Figure 1 and Figure 2 This is the first embodiment of the present invention, which provides a technical solution: an asphalt concrete paving device, comprising...

[0023] The paver body 1, the driver's cab 2 located on top of the paver body 1, the feed inlet 4 located on the top right side of the paver body 1, and the discharge outlet 3 located on the bottom left side of the paver body 1 are all structures whose structural principles are already disclosed in the prior art. For details, please refer to the existing patent with publication number CN206956501U. In short, asphalt concrete is poured onto the ground through the discharge outlet 3 during the movement of the paver body 1, and then paved with the paving slab 5.

[0024] The paving plate 7 is welded and fixed to the left side surface of the paver body 1, and the paving plate 5 is set at the bottom of the side plate 7 and on the side of the discharge port 3. A top support plate 6 is welded and fixed to the top surface of the paving plate 5, and the top of the top support plate 6 extends through to the top of the side plate 7. An adjustment mechanism 8 is provided between the side plate 7 and the top support plate 6 so that the height of the paving plate 5 can be adjusted adaptively according to the actual paving requirements.

[0025] In this embodiment, preferably, the adjustment mechanism 8 includes a U-shaped slide block 84 movably mounted on the top surface of the side base plate 7, a side locking block 85 welded and fixed to the left side surface of the U-shaped slide block 84, and a plurality of limiting locking holes 86 adapted to the side locking block 85 on the surface of the top support plate 6. The left end of the side locking block 85 passes through one of the limiting locking holes 86 for stable support of the top support plate 6 during daily use.

[0026] In this embodiment, preferably, the adjustment mechanism 8 further includes two upright plates 81 welded and fixed to the top of the side base plate 7, and a guide rod 82 welded and fixed between the two upright plates 81. Both guide rods 82 pass through the U-shaped slide block 84, allowing the U-shaped slide block 84 to slide laterally on the surfaces of the two guide rods 82. A spring 83 is also sleeved between the surface of the guide rod 82 and the U-shaped slide block 84 and the guide rod 82. Under the pushing action of the spring 83, the juice side clamping block 85 can stably pass through one of the limiting clamping holes 86 during daily use, ensuring the limiting stability of the top support plate 6. When subsequent adjustment and paving are required... When adjusting the height of paving slab 5, simply push the U-shaped slide block 84 forcefully to the right, causing the spring 83 to be gradually compressed. This causes the left end of the side block 85 to move out of the limiting hole 86, thus removing the limiting effect on the top support plate 6. At this point, the top support plate 6 can be slid up and down to change the height of paving slab 5. Once the appropriate height is reached, release the U-shaped slide block 84. Under the pushing force of the spring 83, the U-shaped slide block 84, along with the side block 85, springs back to its original position, allowing the left end of the side block 85 to pass through the limiting holes 86 in other positions, thus limiting the top support plate 6 again and completing the rapid adaptive adjustment of the height of paving slab 5.

[0027] In this embodiment, preferably, the side locking block 85 is located on top of one of the upright plates 81, so that the upright plate 81 does not affect the smooth sliding of the side locking block 85 and the U-shaped slide block 84.

[0028] In this embodiment, preferably, the surface of the U-shaped slide 84 has two rod holes through which the guide rod 82 passes.

[0029] In this embodiment, preferably, the surface of the side substrate 7 is provided with a strip-shaped perforation through which the top support plate 6 passes.

[0030] Example 2

[0031] Please see Figures 1 to 3 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but the difference is that the positioning structure can play an auxiliary positioning role in the lifting and lowering adjustment of the paving plate 5 and the top support plate 6.

[0032] Specifically, it also includes a positioning structure, which is set at the bottom of the side substrate 7.

[0033] In this embodiment, preferably, the positioning structure includes a rubber base plate 71 glued to the bottom surface of the side substrate 7 and located on one side of the top support plate 6. The side of the rubber base plate 71 is provided with an integrated positioning protrusion 72. Both are made of rubber and will undergo elastic deformation when squeezed. The end of the positioning protrusion 72 is embedded in one of the limiting holes 86. During the subsequent lifting and lowering adjustment of the top support plate 6, the end of the positioning protrusion 72 will be squeezed out from the initial position of the limiting hole 86. As the top support plate 6 is lifted and lowered, the end of the positioning protrusion 72 will be continuously squeezed into the limiting holes 86 in other positions. Whenever the end of the positioning protrusion 72 is squeezed into a limiting hole 86, a limiting hole 86 will be aligned with the side locking block 85, thereby playing an auxiliary positioning role during the lifting and lowering adjustment of the paving plate 5 and the top support plate 6. This makes it convenient for the operator to release the U-shaped slide 84 later, and the side locking block 85 can accurately pass through one of the limiting holes 86.

[0034] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An asphalt concrete paving apparatus characterized by: The utility model relates to paving machine body (1), set up in the cab (2) of paving machine body (1) top, set up in the inlet (4) of paving machine body (1) right side top, set up in the outlet (3) of paving machine body (1) left side bottom, And fixed in the side base plate (7) of paving machine body (1) left side surface, set up in the paving plate (5) of side base plate (7) bottom and at outlet (3) one side, the top surface of paving plate (5) is fixed with the top bracing plate (6), and the top end of top bracing plate (6) is active and penetrates to the top of side base plate (7), be provided with adjusting mechanism (8) between side base plate (7) and top bracing plate (6), adjusting mechanism (8) includes the U-shaped slide (84) of active installation in the top surface of side base plate (7), the side clamping block (85) of fixed in the left side surface of U-shaped slide (84), a plurality of limiting card hole (86) of being opened in the surface of top bracing plate (6) is adapted to side clamping block (85), the left end of side clamping block (85) penetrates one of limiting card hole (86), adjusting mechanism (8) still includes the two vertical plate (81) of fixed in the top of side base plate (7), and the guide rod (82) is fixed between two vertical plate (81), and two guide rods (82) all penetrate U-shaped slide (84), the surface of guide rod (82) is relative to U-shaped slide (84) and guide rod (82) still sets up spring (83) between. The side clamping block (85) is on the top of one of the vertical plates (81).

2. An asphalt concrete paving apparatus according to claim 1, characterised in that: The surface of the U-shaped slide (84) is provided with two rod holes for the guide rods (82) to penetrate.

3. An asphalt concrete paving machine as defined in claim 1, wherein: The surface of the side base plate (7) is provided with a strip-shaped perforation for the top bracing plate (6) to penetrate.

4. An asphalt concrete paving machine as defined in claim 1, wherein: The positioning structure is provided on the bottom of the side base plate (7).

5. An asphalt concrete paving machine as defined in claim 1, wherein: The positioning structure includes a rubber bottom plate (71) installed on the bottom surface of the side base plate (7) and located on one side of the top bracing plate (6), the side surface of the rubber bottom plate (71) is provided with an integral positioning protrusion (72), and the end of the positioning protrusion (72) is embedded into one of the limiting card holes (86).

6. An asphalt concrete paving machine as claimed in claim 5, characterized in that: ​

Citation Information

Patent Citations

  • Asphalt concrete paver for building

    CN206956501U