Manual leveling auxiliary tool for asphalt concrete paving construction

Abstract

The utility model relates to a manual leveling auxiliary tool for asphalt concrete paving construction, which belongs to road construction auxiliary facilities and comprises a roller. The roller is arranged on a fixing shaft in a sleeving mode, the fixing shaft is fixedly connected with a water spraying device and a connecting rod, the water spraying device is located on the corresponding side of the connecting rod, one end of the connecting rod is fixedly connected with a protection assembly, one end of the protection assembly is fixedly connected with a sleeve, and one end of the sleeve is movably provided with a telescopic rod. And the telescopic rod is fixedly connected with an anti-skid grip. Through the arrangement of the rollers, the thickness of asphalt concrete can be easily controlled, the thickness uniformity of the asphalt concrete is ensured, through the arrangement of the water spraying device, water mist can be sprayed in the asphalt concrete paving process, the temperature of asphalt is reduced in an evaporation heat dissipation mode, the viscosity and the fluidity of the asphalt are favorably controlled, and the pavement quality is improved. And the concrete is easier to pave and compact.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction tools, and specifically relates to an artificial leveling auxiliary tool for asphalt concrete paving construction. Background Technique

[0002] In asphalt concrete paving construction, it is required that the construction surface reaches a certain flatness standard. Flatness is crucial for the comfort and safety of road driving. Therefore, construction workers need to use auxiliary tools to help meet the flatness requirements.

[0003] Publication No.: CN216586027U, an artificial leveling auxiliary tool for asphalt concrete paving construction, which relates to the technical field of road construction tools. The artificial leveling auxiliary tool for asphalt concrete paving construction includes a push plate and a handle assembly. The push plate includes a paving surface and a wedge-shaped push surface. The angle between the wedge-shaped push surface and the paving surface is an acute angle, and a cutting-in part is formed at the junction of the wedge-shaped push surface and the paving surface. The paving surface can spread the asphalt concrete material flat on the asphalt concrete road surface to be constructed. The handle assembly is arranged on the side of the push plate away from the cutting-in part. The artificial leveling auxiliary tool for asphalt concrete paving construction provided by this application saves labor, has good flatness, a large paving range at one time, and after paving construction, the asphalt concrete material does not segregate, is easy to operate, and has high construction efficiency.

[0004] However, this device has the following disadvantages: Although the above device saves labor, has good flatness, a large paving range at one time, and after paving construction, the asphalt concrete material does not segregate, is easy to operate, and has high construction efficiency, in actual use, this device uses a push plate for leveling, with a relatively high operation difficulty, it is very difficult to ensure the flatness of the construction surface, which may cause uneven compaction and surface unevenness. Moreover, this device is not equipped with a water spraying device, and when used in a dry or high-temperature environment, problems such as surface cracking and crazing will occur, affecting the durability of the asphalt concrete.

[0005] Therefore, an artificial leveling auxiliary tool for asphalt concrete paving construction is proposed to solve the above problems. Summary of the Invention

[0006] The technical problem to be solved by the utility model is that there are disadvantages in the prior art that may cause uneven compaction and surface unevenness. For this reason, we propose an artificial leveling auxiliary tool for asphalt concrete paving construction.

[0007] The technical solution adopted by the present utility model to solve its technical problems is: an auxiliary tool for manual leveling in asphalt concrete paving construction, including a roller; the roller is sleeved on a fixed shaft, and the fixed shaft is fixedly connected with a water spraying device and a connecting rod. The water spraying device is located on the corresponding side of the connecting rod. One end of the connecting rod is fixedly connected with a protection component, one end of the protection component is fixedly connected with a sleeve, and one end of the sleeve is movably installed with a telescopic rod. The telescopic rod is fixedly connected with an anti-slip grip.

[0008] Preferably, a clamping groove is formed on the surface of the sleeve, and a clamping block is arranged in the clamping groove.

[0009] Preferably, a connecting pipe is arranged in the water spraying device, and the other side of the connecting pipe is fixedly connected with a water storage plate.

[0010] Preferably, a water tank is fixedly connected to the top of the water storage plate, and a tank cover is movably connected to the top of the water tank.

[0011] Preferably, a nozzle is fixedly connected to the bottom of the water storage plate, and spray holes are formed at the bottom of the nozzle.

[0012] Preferably, a fixing block is arranged in the protection component, and an L-shaped plate is fixedly installed on the top of the fixing block.

[0013] Preferably, a bolt is movably connected to the top of the L-shaped plate, and a mud guard is movably connected to the middle part of the other side of the L-shaped plate.

[0014] The beneficial effects of the present utility model are:

[0015] 1. Through the setting of the roller, the thickness of the asphalt concrete can be easily controlled to ensure the uniformity of the thickness of the asphalt concrete. Through the setting of the water spraying device, water mist can be sprayed during the asphalt concrete paving process, and the temperature of the asphalt can be reduced by evaporation and heat dissipation, which helps to control the viscosity and fluidity of the asphalt and makes it easier to pave and compact.

[0016] 2. Through the setting of the protection component, the splashing of mud can be effectively organized. During the asphalt concrete paving process, there are problems such as asphalt splashing and gravel splashing. Using the protection device can reduce the quality problems caused by these problems. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 is a front orthographic three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is a test three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 3 is a three-dimensional structural schematic diagram of the water spraying device of the present utility model;

[0021] Figure 4 is a three-dimensional structural schematic diagram of A of the present utility model;

[0022] Figure 5 is a three-dimensional structural schematic diagram of B of the present utility model.

[0023] In the figure: 1, roller; 2, circular groove; 3, fixed shaft; 4, water spraying device; 401, connecting pipe; 402, water storage plate; 403, water tank; 404, tank cover; 405, nozzle; 406, spray hole; 5, connecting rod; 6, protection component; 601, fixed block; 602, L-shaped plate; 603, bolt; 604, mud guard; 7, sleeve; 8, telescopic rod; 9, anti-slip grip; 10, card slot; 11, card block. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] The following is a further detailed description in conjunction with the attached Figures 1-5 This application is further described in detail,

[0026] This application embodiment discloses an artificial leveling auxiliary tool for asphalt concrete paving construction. Refer to Figure 1 and Figure 4, including a roller 1; a shaft hole 2 is provided in the axis of the roller 1, a fixed shaft 3 is arranged in the shaft hole 2, a water spraying device 4 is fixedly connected to the other side of the surface of the fixed shaft 3, a connecting rod 5 is fixedly connected to one side of the surface of the fixed shaft 3, a protective component 6 is fixedly connected to one side of the connecting rod 5, a sleeve 7 is fixedly connected to one side of the protective component 6, the sleeve 7 is connected to a telescopic rod 8 through a ball mechanism, and an anti-slip grip 9 is fixedly connected to one side of the telescopic rod 8; through the setting of the water spraying device 4, it helps to control the viscosity and fluidity of the asphalt, making it easier to spread and compact. Through the setting of the protective component 6, the safety of construction workers can be effectively improved. Through the setting of the telescopic rod 8, the length can be adjusted to better suit one's own body characteristics, reducing fatigue and discomfort caused by inappropriate postures.

[0027] The ball mechanism is a well-known technology.

[0028] Refer to Figure 5 , a clamping groove 10 is provided on the surface of the sleeve 7, and a clamping block 11 is arranged in the clamping groove 10; through the combination of the clamping block 11 and different clamping grooves 10, it is convenient to fix different positions of the telescopic rod 8.

[0029] Refer to Figure 3 , a connecting pipe 401 is arranged in the water spraying device 4, and a water storage plate 402 is fixedly connected to the other side of the connecting pipe 401; through the setting of the water storage plate 402, it is convenient to convey the water in the water tank 403 to multiple nozzles 405.

[0030] Refer to Figure 3 , a water tank 403 is fixedly connected to the top of the water storage plate 402, and a tank cover 404 is movably connected to the top of the water tank 403; through the setting of the water tank 403, a continuous water source can be provided for wetting the construction materials and maintaining their appropriate humidity during construction.

[0031] Refer to Figure 3 , a nozzle 405 is fixedly connected to the bottom of the water storage plate 402, and a spray hole 406 is provided at the bottom of the nozzle 405; through the setting of the spray hole 406 on the nozzle 405, water can be sprayed onto the surface of the asphalt concrete to wet it.

[0032] Refer to Figure 2 , a fixing block 601 is arranged in the protective component 6, and an L-shaped plate 602 is fixedly installed on the top of the fixing block 601; through the setting of the L-shaped plate 602, it plays a role in supporting the mud guard 604.

[0033] Refer to Figure 2 , a bolt 603 is movably connected to the top of the L-shaped plate 602, and a mud guard 604 is movably connected to the middle part of the other side of the L-shaped plate 602; through the setting of the mud guard 604, the splashing of mud during construction can be effectively prevented.

[0034] Working principle: The water tank 403 facilitates the use of the water storage plate 402 to supply water to multiple nozzles 405, spraying water onto the surface of the asphalt concrete to moisten it. The roller 1 is pushed by the anti-slip grip 9 to evenly push the asphalt concrete towards the paving area. The telescopic rod 8 is telescoped on the sleeve 7 to facilitate adjusting the length to better fit one's own body characteristics, reducing fatigue and discomfort caused by inappropriate postures. The combination of the clamping block 11 and different card slots 10 facilitates fixing the telescopic rod 8 at different positions. The bolt 603 facilitates fixing the mudguard 604 on the L-shaped plate 602, effectively preventing the splashing of mud during construction.

[0035] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. An auxiliary tool for artificial leveling of asphalt concrete paving construction, characterized by: The invention comprises a roller (1); the roller (1) is mounted on a fixed shaft (3); the fixed shaft (3) is fixedly connected to a water spray device (4) and a connecting rod (5); the water spray device (4) is located on the corresponding side of the connecting rod (5); the connecting rod (5) is fixedly connected to a protective component (6); one end of the protective component (6) is fixedly connected to one end of a sleeve (7); the other end of the sleeve (7) is movably mounted to one end of a telescopic rod (8); the other end of the telescopic rod (8) is fixedly connected to an anti-slip handle (9).

2. According to claim 1, a manual leveling auxiliary tool for asphalt concrete paving construction, characterized in that: A clamping groove (10) is provided on the surface of the sleeve (7), and a clamping block (11) is arranged in the clamping groove (10).

3. According to claim 1, a manual leveling auxiliary tool for asphalt concrete paving construction, characterized in that: A connecting pipe (401) is provided in the water spraying device (4), and the connecting pipe (401) is fixedly connected to a water storage plate (402).

4. According to claim 3, a manual leveling auxiliary tool for asphalt concrete paving construction, characterized in that: The top of the water storage plate (402) is fixedly connected to a water tank (403), and the top of the water tank (403) is movably connected to a tank cover (404).

5. According to claim 3, the manual leveling auxiliary tool for asphalt concrete paving construction is characterized by: A nozzle (405) is fixedly connected to the bottom of the water storage plate (402), and a spray hole (406) is provided at the bottom of the nozzle (405).

6. According to claim 1, a manual leveling auxiliary tool for asphalt concrete paving construction, characterized in that: A fixing block (601) is provided in the protection component (6), and an L-shaped plate (602) is fixedly mounted on the top of the fixing block (601).

7. According to claim 6, a manual leveling auxiliary tool for asphalt concrete paving construction, characterized in that: The top of the L-shaped plate (602) is movably connected to a bolt (603), and the middle portion of the other side of the L-shaped plate (602) is movably connected to a fender (604).

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