Road asphalt paving and leveling integrated equipment for highway pavement construction

Abstract

The utility model relates to the technical field of highway pavement construction, and discloses road asphalt paving and leveling integrated equipment for highway pavement construction, which comprises a main body mechanism, an auxiliary mechanism and a leveling mechanism, the auxiliary mechanism is positioned at the lower end of the main body mechanism, and the leveling mechanism is positioned at the rear end of the upper end of the main body mechanism. The main body mechanism comprises a bottom plate, a heat preservation box and an asphalt tank, the heat preservation box is fixedly installed at the front end of the upper end of the bottom plate, and the asphalt tank is fixedly installed at the inner end of the heat preservation box; the main body mechanism further comprises a feeding opening, a motor, a rotating shaft, a stirring rod and a heating block, and the feeding opening is fixedly formed in the rear end of the upper end of the heat preservation box and extends into the asphalt tank. According to the road asphalt laying and leveling integrated equipment for highway pavement construction, by installing the main body mechanism, the heat preservation effect of the road asphalt laying and leveling integrated equipment is conveniently improved, the problem that asphalt is cooled and solidified is avoided, the engineering quality is improved, and the requirements of people are met.

Description

Technical Field

[0001] The utility model relates to the technical field of highway pavement construction, in particular to an integrated device for leveling and paving asphalt used in highway pavement construction. Background Art

[0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. Asphalt is an organic gelling material that is waterproof, moisture-proof and anti-corrosive. Asphalt is mainly used in industries such as coatings, plastics, rubber, and road paving. In highway pavement construction, it is necessary to use integrated road asphalt paving and leveling equipment.

[0003] The prior art patent document with publication number CN216765498U discloses an integrated device for leveling asphalt used in highway pavement construction. The utility model is provided with a driving motor, and the rotation of the driving motor can drive the baffle to rotate. The rotation of the baffle can make the asphalt placed in the placing box intermittently fall from the through hole to the ground. The rotation of the driving motor can also drive the leveling plate to rotate, so as to level the asphalt that falls to the ground.

[0004] However, the asphalt in the prior art CN216765498U patent is easy to cool and solidify in a cold environment, and the thermal insulation effect of the integrated equipment for leveling and paving the road asphalt in the prior art is poor, which leads to reduced project quality, is not convenient for meeting people's needs, and has low practicality. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide an integrated road asphalt paving and leveling device for highway pavement construction, so as to solve the problem of poor thermal insulation effect of the integrated road asphalt paving and leveling device proposed in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated road asphalt paving and leveling equipment for highway pavement construction, comprising a main mechanism, an auxiliary mechanism and a leveling mechanism, wherein the auxiliary mechanism is located at the lower end of the main mechanism, the leveling mechanism is located at the rear end of the upper end of the main mechanism, the main mechanism comprises a bottom plate, an insulation box and an asphalt tank, the insulation box is fixedly mounted at the front end of the upper end of the bottom plate, and the asphalt tank is fixedly mounted at the inner end of the insulation box;

[0009] The main mechanism also includes a feeding port, a motor, a rotating shaft, a stirring rod and a heating block. The feeding port is fixedly arranged at the rear end of the upper end of the insulation box, and the feeding port extends to the interior of the asphalt tank. The motor is fixedly installed in the middle of the upper end of the insulation box, and the transmission end of the motor extends to the interior of the asphalt tank. The rotating shaft is fixedly installed at the lower end of the transmission end of the motor, the stirring rod is fixedly installed at the outer end of the rotating shaft, and the heating block is fixedly installed at the outer end of the asphalt tank.

[0010] Preferably, the auxiliary mechanism includes a diversion slope, an asphalt pump, a connecting pipe, a discharge pipe, a solenoid valve, a universal wheel, a fixing plate and a push handle. The diversion slope is fixedly installed at the lower end of the asphalt tank to facilitate the discharge of asphalt at the bottom of the asphalt tank and reduce the residual amount of asphalt at the bottom.

[0011] Preferably, the asphalt pump is fixedly mounted at the lower end of the front end of the insulation box, the connecting pipe is fixedly mounted at the left end of the asphalt pump, the connecting pipe extends to the interior of the asphalt tank, the discharge pipe is fixedly mounted at the lower end of the asphalt pump, and the discharge pipe extends to the bottom of the bottom plate, which facilitates the extraction of asphalt and improves practicality.

[0012] Preferably, the solenoid valve is fixedly mounted on the outer end of the discharge pipe, the universal wheel is fixedly mounted on the lower end of the base plate, the fixed plate is fixedly mounted on the rear end of the upper end of the base plate, and the push handle is fixedly mounted on the left and right ends of the upper end of the fixed plate, so as to facilitate the movement of the equipment and is convenient and quick to use.

[0013] Preferably, the leveling mechanism includes a through groove, a fixed block, a connecting plate, a hydraulic cylinder, a pushing rod, a U-shaped mounting plate, a leveling roller and an anti-slip block. The through groove is fixedly arranged at the rear end of the upper end of the base plate, and the through groove is located in front of the push handle. The fixed block is fixedly installed at the left and right ends of the upper end of the base plate, thereby improving practicality.

[0014] Preferably, the connecting plate is fixedly mounted in the middle of the fixed block, the hydraulic cylinder is fixedly mounted in the middle of the upper end of the connecting plate, and the transmission end of the hydraulic cylinder extends to the bottom of the connecting plate, so as to facilitate adjustment of the position of the leveling roller as needed and improve adaptability.

[0015] Preferably, the push rod is fixedly mounted on the lower end of the hydraulic cylinder transmission end, the U-shaped mounting plate is fixedly mounted on the lower end of the push rod, and the leveling roller is movably mounted on the middle of the U-shaped mounting plate, which facilitates the leveling of the asphalt on the highway pavement and improves work efficiency.

[0016] Preferably, the leveling roller extends to the left and right sides of the U-shaped mounting plate, and the anti-falling blocks are fixedly mounted on the left and right ends of the leveling roller to prevent the leveling roller from falling off.

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

[0018] 1. The road asphalt paving and leveling integrated equipment used for highway pavement construction is convenient for improving the thermal insulation effect of the road asphalt paving and leveling integrated equipment by installing the main body mechanism, avoiding the problem of asphalt cooling and solidification, improving the project quality, and meeting people's needs;

[0019] 2. The road asphalt paving and leveling integrated equipment used for highway pavement construction is equipped with auxiliary mechanisms, and the diversion slope facilitates the discharge of asphalt at the bottom of the asphalt tank, reduces the residual amount of asphalt at the bottom, saves certain resources, and improves practicality;

[0020] 3. The integrated asphalt paving and leveling equipment used for highway pavement construction is installed with a leveling mechanism, which makes it easy to adjust the position of the leveling roller according to needs, thereby improving adaptability. The anti-falling block prevents the leveling roller from falling off, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 It is a partial structural diagram of the main mechanism of the utility model;

[0023] Figure 3 It is a schematic diagram of the local structure of the leveling mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the enlarged structure of the local details of the main mechanism of the utility model;

[0026] Figure 6 It is a schematic diagram of the enlarged structure of the local details of the leveling mechanism of the utility model.

[0027] In the figure: 1. Main body; 101. Bottom plate; 102. Insulation box; 103. Asphalt tank; 104. Feeding port; 105. Motor; 106. Rotating shaft; 107. Stirring rod; 108. Heating block; 2. Auxiliary mechanism; 201. Diversion slope; 202. Asphalt pump; 203. Connecting pipe; 204. Discharging pipe; 205. Solenoid valve; 206. Universal wheel; 207. Fixed plate; 208. Push handle; 3. Leveling mechanism; 301. Through groove; 302. Fixed block; 303. Connecting plate; 304. Hydraulic cylinder; 305. Push rod; 306. U-shaped mounting plate; 307. Leveling roller; 308. Anti-slip block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 6 The utility model provides a technical solution: an integrated road asphalt paving and leveling equipment for highway pavement construction, comprising a main mechanism 1, an auxiliary mechanism 2 and a leveling mechanism 3, wherein the auxiliary mechanism 2 is located at the lower end of the main mechanism 1, and the leveling mechanism 3 is located at the rear end of the upper end of the main mechanism 1, and the main mechanism 1 comprises a bottom plate 101, an insulation box 102 and an asphalt tank 103, wherein the insulation box 102 is fixedly mounted at the front end of the upper end of the bottom plate 101, and the asphalt tank 103 is fixedly mounted at the inner end of the insulation box 102;

[0030] The main body mechanism 1 also includes a feeding port 104, a motor 105, a rotating shaft 106, a stirring rod 107 and a heating block 108. The feeding port 104 is fixedly arranged at the rear end of the upper end of the insulation box 102, and the feeding port 104 extends to the interior of the asphalt tank 103. The motor 105 is fixedly installed in the middle of the upper end of the insulation box 102, and the transmission end of the motor 105 extends to the interior of the asphalt tank 103. The rotating shaft 106 is fixedly installed at the lower end of the transmission end of the motor 105, the stirring rod 107 is fixedly installed at the outer end of the rotating shaft 106, and the heating block 108 is fixedly installed at the outer end of the asphalt tank 103.

[0031] The auxiliary mechanism 2 includes a guide slope 201, an asphalt pump 202, a connecting pipe 203, a discharge pipe 204, a solenoid valve 205, a universal wheel 206, a fixing plate 207 and a push handle 208. The guide slope 201 is fixedly mounted on the lower end of the asphalt tank 103, the asphalt pump 202 is fixedly mounted on the lower end of the front end of the insulation box 102, the connecting pipe 203 is fixedly mounted on the left end of the asphalt pump 202, the connecting pipe 203 extends to the inside of the asphalt tank 103, the discharge pipe 204 is fixedly mounted on the lower end of the asphalt pump 202, the discharge pipe 204 extends to the bottom of the bottom plate 101, and the solenoid valve 205 is fixedly mounted on the discharge pipe 204. The outer end of the universal wheel 206 is fixedly mounted on the lower end of the base plate 101, the fixed plate 207 is fixedly mounted on the rear end of the upper end of the base plate 101, and the push handle 208 is fixedly mounted on the left and right ends of the upper end of the fixed plate 207. First, when the road asphalt paving and leveling integrated equipment is used in highway pavement construction, the staff adds asphalt into the asphalt tank 103 through the feeding port 104, the insulation box 102 improves the insulation effect of the asphalt tank 103, the heating block 108 heats the asphalt tank 103 to prevent the asphalt from cooling and solidifying for a long time, and the motor 105 drives the rotating shaft 106 and the stirring rod 107 to rotate to stir and mix the asphalt.

[0032] The leveling mechanism 3 includes a through slot 301, a fixed block 302, a connecting plate 303, a hydraulic cylinder 304, a pushing rod 305, a U-shaped mounting plate 306, a leveling roller 307 and an anti-slip block 308. The through slot 301 is fixedly arranged at the rear end of the upper end of the base plate 101, and the through slot 301 is located in front of the push handle 208. The fixed block 302 is fixedly installed at the left and right ends of the upper end of the base plate 101, the connecting plate 303 is fixedly installed in the middle of the fixed block 302, the hydraulic cylinder 304 is fixedly installed in the middle of the upper end of the connecting plate 303, the transmission end of the hydraulic cylinder 304 extends to the bottom of the connecting plate 303, the pushing rod 305 is fixedly installed at the lower end of the transmission end of the hydraulic cylinder 304, and the U-shaped mounting plate 306 is fixedly installed at the pushing roller 307. At the lower end of the rod 305, the leveling roller 307 is movably installed in the middle of the U-shaped mounting plate 306, and the leveling roller 307 extends to the left and right sides of the U-shaped mounting plate 306. The anti-slip blocks 308 are fixedly installed on the left and right ends of the leveling roller 307. The asphalt pump 202 extracts the asphalt in the asphalt tank 103, and the asphalt flows out through the discharge pipe 204. Then the staff pushes the equipment through the universal wheel 206. The staff adjusts the position of the leveling roller 307 according to the actual situation. The hydraulic cylinder 304 pushes the push rod 305, the U-shaped mounting plate 306 and the leveling roller 307 to move downward. The leveling roller 307 contacts with the asphalt on the road surface and levels it. The anti-slip blocks 308 can prevent the leveling roller 307 from falling off.

[0033] Working principle: First, when using the integrated road asphalt paving and leveling equipment in highway pavement construction, the staff adds asphalt into the asphalt tank 103 through the feeding port 104, the insulation box 102 improves the insulation effect of the asphalt tank 103, the heating block 108 heats the asphalt tank 103 to prevent the asphalt from cooling and solidifying for a long time, the motor 105 drives the rotating shaft 106 and the stirring rod 107 to rotate, stirs and mixes the asphalt, the asphalt pump 202 extracts the asphalt in the asphalt tank 103, and the asphalt flows out through the discharge pipe 204, and then the staff pushes the universal wheel 206 to move the equipment, the staff adjusts the position of the leveling roller 307 according to the actual situation, the hydraulic cylinder 304 pushes the push rod 305, the U-shaped mounting plate 306 and the leveling roller 307 to move downward, the leveling roller 307 contacts with the road asphalt and levels it, and the anti-falling block 308 can prevent the leveling roller 307 from falling off.

[0034] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An integrated asphalt paving and leveling device for highway pavement construction, comprising a main mechanism (1), an auxiliary mechanism (2) and a leveling mechanism (3), characterized in that: The auxiliary mechanism (2) is located at the lower end of the main mechanism (1), and the leveling mechanism (3) is located at the rear end of the upper end of the main mechanism (1). The main mechanism (1) comprises a bottom plate (101), a heat preservation box (102) and an asphalt tank (103). The heat preservation box (102) is fixedly mounted at the front end of the upper end of the bottom plate (101), and the asphalt tank (103) is fixedly mounted at the inner end of the heat preservation box (102). The main body mechanism (1) further comprises a feeding port (104), a motor (105), a rotating shaft (106), a stirring rod (107) and a heating block (108); the feeding port (104) is fixedly arranged at the rear end of the upper end of the heat preservation box (102); the feeding port (104) extends to the interior of the asphalt tank (103); the motor (105) is fixedly mounted at the middle part of the upper end of the heat preservation box (102); the transmission end of the motor (105) extends to the interior of the asphalt tank (103); the rotating shaft (106) is fixedly mounted at the lower end of the transmission end of the motor (105); the stirring rod (107) is fixedly mounted at the outer end of the rotating shaft (106); and the heating block (108) is fixedly mounted at the outer end of the asphalt tank (103).

2. The integrated equipment for asphalt paving and leveling of highway pavement according to claim 1, characterized in that: The auxiliary mechanism (2) comprises a diversion slope (201), an asphalt pump (202), a connecting pipe (203), a discharge pipe (204), a solenoid valve (205), a universal wheel (206), a fixing plate (207) and a push handle (208); the diversion slope (201) is fixedly mounted on the lower end of the asphalt tank (103).

3. The integrated equipment for asphalt paving and leveling of highway pavement according to claim 2, characterized in that: The asphalt pump (202) is fixedly mounted at the lower end of the front end of the insulation box (102); the connecting pipe (203) is fixedly mounted at the left end of the asphalt pump (202); the connecting pipe (203) extends to the interior of the asphalt tank (103); the discharge pipe (204) is fixedly mounted at the lower end of the asphalt pump (202); and the discharge pipe (204) extends to the bottom of the bottom plate (101).

4. The integrated equipment for asphalt paving and leveling of highway pavement according to claim 3, characterized in that: The solenoid valve (205) is fixedly mounted on the outer end of the discharge pipe (204), the universal wheel (206) is fixedly mounted on the lower end of the base plate (101), the fixed plate (207) is fixedly mounted on the rear end of the upper end of the base plate (101), and the push handle (208) is fixedly mounted on the left and right ends of the upper end of the fixed plate (207).

5. The integrated equipment for asphalt paving and leveling for highway pavement construction according to claim 4, characterized in that: The leveling mechanism (3) comprises a through slot (301), a fixing block (302), a connecting plate (303), a hydraulic cylinder (304), a pushing rod (305), a U-shaped mounting plate (306), a leveling roller (307) and an anti-slip block (308); the through slot (301) is fixedly arranged at the rear end of the upper end of the base plate (101); the through slot (301) is located in front of the pushing handle (208); and the fixing block (302) is fixedly installed at the left and right ends of the upper end of the base plate (101).

6. The integrated equipment for asphalt paving and leveling of highway pavement according to claim 5, characterized in that: The connecting plate (303) is fixedly mounted in the middle of the fixing block (302), the hydraulic cylinder (304) is fixedly mounted in the middle of the upper end of the connecting plate (303), and the transmission end of the hydraulic cylinder (304) extends to the bottom of the connecting plate (303).

7. The integrated equipment for asphalt paving and leveling of highway pavement according to claim 6, characterized in that: The push rod (305) is fixedly mounted on the lower end of the transmission end of the hydraulic cylinder (304), the U-shaped mounting plate (306) is fixedly mounted on the lower end of the push rod (305), and the leveling roller (307) is movably mounted on the middle part of the U-shaped mounting plate (306).

8. The integrated equipment for asphalt paving and leveling of highway pavement according to claim 7, characterized in that: The leveling roller (307) extends to the left and right sides of the U-shaped mounting plate (306), and the anti-slip blocks (308) are fixedly mounted on the left and right ends of the leveling roller (307).

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