Road surface maintenance device for road construction

Abstract

The invention relates to the technical field of road maintenance, in particular to a road construction pavement maintenance device which comprises a bottom plate, roller assemblies of different sizes are arranged at the two ends of the bottom of the bottom plate, a barrel is fixedly connected to the top end of the bottom plate, and a semicircular feeding opening is formed in one side of the top end of the barrel in a penetrating mode. A cover plate is rotationally connected between the inner walls of the feeding opening, a first rotating rod is rotationally connected to the top end in the barrel body, a first motor is fixedly connected to the position, close to the lower end of the barrel body, of the bottom of the bottom plate, the output end of the first motor is fixedly connected with the bottom end of the first rotating rod, and a first bevel gear is fixedly connected to the upper end of the rod wall of the first rotating rod; according to the semi-automatic asphalt processing device disclosed by the invention, an asphalt additive is added to be uniformly mixed with asphalt, so that the asphalt can be subjected to secondary processing, semi-automation of asphalt processing is realized, and the working efficiency is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of road maintenance, in particular to a road construction pavement maintenance device. Background Art

[0002] Pavement construction refers to the process of building the surface of a road during road construction. It includes laying and compacting the materials of various structural layers (such as cushion layer, base layer, and surface layer) on the roadbed. Its purpose is to provide a flat, solid, and durable driving surface for vehicles and pedestrians. Pavement maintenance equipment is a very important equipment for road construction.

[0003] However, most of the current pavement maintenance equipment directly recycles the damaged pavement asphalt. During this process, the staff transports the broken asphalt to the processing equipment for secondary processing. This wastes a lot of time and manpower costs and reduces work efficiency. Therefore, it is necessary to propose a road construction pavement maintenance device. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a road construction pavement maintenance device.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a road construction pavement maintenance device, including a base plate, roller assemblies of different sizes are arranged at both ends of the bottom of the base plate, the top of the base plate is fixedly connected to a barrel body, a semicircular feed port is penetrated and opened on one side of the top of the barrel body, a cover plate is rotatably connected between the inner walls of the feed port, a first rotating rod is rotatably connected to the top of the barrel body, and the first rotating rod penetrates the barrel body and extends to the bottom of the base plate, a first motor is fixedly connected to the bottom of the base plate near the lower end of the barrel body, and the output end of the first motor is fixedly connected to the bottom end of the first rotating rod, the upper end of the rod wall of the first rotating rod is fixedly connected to the first bevel gear, and the rod wall of the first rotating rod is fixedly connected near the lower end of the first bevel gear A spiral blade is connected, the side wall of the barrel body penetrates and is rotatably connected to a second rotating rod, the second rotating rod is fixedly connected to the second bevel gear at one end close to the first bevel gear, and the second bevel gear is meshed with the first bevel gear, the other end of the second rotating rod is located outside the barrel body and is fixedly connected to the first transmission gear, the side wall of the barrel body near the lower end of the feed port is rotatably connected to two third rotating rods, and the two third rotating rods penetrate to the same side of the first transmission gear, the rod walls of the two third rotating rods are fixedly connected to crushing rollers of different lengths, one end of the two third rotating rods is fixedly connected to the second transmission gear, and the two second transmission gears are meshed with each other, and one of the second transmission gears is meshed with the first transmission gear; The other side of the bottom of the bottom plate is fixedly connected to a collection box with an open end, and a receiving groove is opened in the collection box, and an arc groove is opened near the angle of the receiving groove. The bottom end of the receiving groove is fixedly connected to a support plate on both sides near the arc groove, one side of the support plate is fixedly connected to a second motor, and the second motor is embedded in the collection box, and the output end of the second motor is fixedly connected to a first sprocket, and the first sprocket is meshed with a chain, and a plurality of sliding rods are fixedly connected to the gap outside the chain, and the outer gap of the chain A plurality of supporting boxes are fixedly connected at the gaps of the meshing holes, two supporting rods are fixedly connected to the top of the barrel body near the feed port, the two supporting rods are rotatably connected to the second sprockets, and the second sprockets are meshed with chains, and an inclined fixing plate is fixedly connected to the edge of the other side of the bottom plate, an electric telescopic rod is fixedly connected to the outer wall of the fixing plate near the collecting box, one end of the electric telescopic rod is rotatably connected to a connecting seat through a rotating shaft, a pushing plate is fixedly connected to the outer wall of one side of the connecting seat, and limiting rods are fixedly connected to both sides of the pushing plate.

[0006] Specifically, a through hole is formed on the surface of the bottom plate close to the barrel body, and the diameter of the arc-shaped groove is adapted to the carrying box.

[0007] Specifically, a paving rake is fixedly connected to one side of the bottom of the base plate, and an armrest board is fixedly connected to one side of the top of the base plate.

[0008] Specifically, a feeding pipe is embedded on the other side of the top of the barrel body, and a discharge pipe is embedded on the same side of the feeding pipe at the bottom of the barrel body, and the discharge pipe penetrates the bottom plate and extends to the lower end.

[0009] Specifically, a flip rod is fixedly connected to the rod wall of the first rotating rod near the lower end of the spiral blade, and a blocking rod is fixedly connected to one side of the top end of a plurality of the carrying boxes.

[0010] Specifically, an L-shaped guide rod is fixedly connected between the two support rods and the outer sides of the chain, the other ends of the two guide rods are distributed on the inner walls of the two support plates, and the inner walls of the two guide rods are provided with sliding grooves, and several of the sliding rods are stuck in the sliding grooves.

[0011] Specifically, both inner side walls of the collecting box are provided with arc-shaped limiting grooves, and the two limiting rods are both clamped in the limiting grooves.

[0012] Beneficial effects of the present invention: The road construction pavement maintenance device described in the present invention drives the first sprocket to rotate by setting a second motor, and then the broken asphalt at the bottom end can be transported to the inside of the barrel through the linkage and cooperation of the set chain, the second sprocket, the support rod, a plurality of sliding rods, the bearing box, and the guide rod. When the bearing box moves and rotates until the top end is flush with the arc-shaped groove, the push plate can push the broken asphalt into the bearing box through the cooperation of the set electric telescopic rod, the connecting seat, the limit rod, and the limit groove, so as to avoid wasting a lot of time and labor costs on transporting the broken asphalt.

[0013] The road construction pavement maintenance device described in the present invention is configured to drive the first rotating rod to rotate by setting a first motor, and then the first bevel gear, the second bevel gear, the second rotating rod, the first transmission gear, the second transmission gear, and the crushing roller are used in linkage and coordination, so that the broken asphalt conveyed to the barrel can be crushed and processed. When the asphalt falls into the spiral blades, the asphalt additive is added and evenly mixed with the asphalt, and then the asphalt can be processed twice, thereby realizing semi-automatic asphalt processing and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 A schematic diagram of the front view of a road construction pavement maintenance device provided by the present invention Figure 1 ; Figure 2 A schematic diagram of the front view of a road construction pavement maintenance device provided by the present invention Figure 2 ; Figure 3 A schematic diagram of the overall cross-sectional structure of a road construction pavement maintenance device provided by the present invention; Figure 4 A schematic diagram of a chain and guide rail rod separation structure of a road construction pavement maintenance device provided by the present invention; Figure 5 A schematic diagram of the structure of a bearing box of a road construction pavement maintenance device provided by the present invention; Figure 6 This is a schematic diagram of the enlarged structure of position A of a road construction pavement maintenance device provided by the present invention; Figure 7 This is a schematic diagram of the enlarged structure of position B of a road construction pavement maintenance device provided by the present invention.

[0016] In the figure: 1, bottom plate; 101, through hole; 11, roller assembly; 12, paving rake; 13, handrail plate; 2, barrel; 201, feed port; 21, cover plate; 22, first motor; 23, first rotating rod; 24, first bevel gear; 25, spiral blade; 26, flip rod; 27, second rotating rod; 28, second bevel gear; 29, first transmission gear; 3, third rotating rod; 31, crushing roller; 32, second transmission Gear; 4, collecting box; 401, accommodating groove; 402, arc-shaped groove; 403, limiting groove; 41, supporting plate; 42, second motor; 43, first sprocket; 44, chain; 45, sliding rod; 46, carrying box; 47, supporting rod; 48, second sprocket; 49, blocking rod; 5, guide rail rod; 501, sliding groove; 6, fixing plate; 61, electric telescopic rod; 62, connecting seat; 63, pushing plate; 64, limiting rod. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] like Figure 1-Figure 7 As shown, a road construction pavement maintenance device described in the present invention includes a base plate 1, and roller assemblies 11 of different sizes are arranged at both ends of the bottom of the base plate 1. The top of the base plate 1 is fixedly connected to a barrel body 2, and a feed port 201 arranged in a semicircular shape is penetrated and opened on one side of the top of the barrel body 2. A cover plate 21 is rotatably connected between the inner walls of the feed port 201, and a first rotating rod 23 is rotatably connected to the top of the barrel body 2, and the first rotating rod 23 penetrates the barrel body 2 and extends to the bottom of the base plate 1. A first motor 22 is fixedly connected to the bottom of the base plate 1 near the lower end of the barrel body 2, and the output end of the first motor 22 is fixedly connected to the bottom end of the first rotating rod 23, a first bevel gear 24 is fixedly connected to the upper end of the rod wall of the first rotating rod 23, and a spiral blade is fixedly connected to the rod wall of the first rotating rod 23 near the lower end of the first bevel gear 24 25, a second rotating rod 27 is rotatably connected to the side wall of the barrel body 2, and a second bevel gear 28 is fixedly connected to the second rotating rod 27 near one end of the first bevel gear 24, and the second bevel gear 28 is meshed with the first bevel gear 24. The other end of the second rotating rod 27 is located outside the barrel body 2 and is fixedly connected to the first transmission gear 29. Two third rotating rods 3 are rotatably connected to the lower end of the side wall of the barrel body 2 near the feed port 201, and the two third rotating rods 3 are both penetrated to the same side of the first transmission gear 29. The rod walls of the two third rotating rods 3 are fixedly connected to crushing rollers 31 of different lengths, and one end of the two third rotating rods 3 is fixedly connected to a second transmission gear 32, and the two second transmission gears 32 are meshed with each other, and one of the second transmission gears 32 is meshed with the first transmission gear 29; The other side of the bottom of the bottom plate 1 is fixedly connected to a collection box 4 with an open end, a receiving groove 401 is provided inside the collection box 4, and an arc-shaped groove 402 is provided at the angle of the receiving groove 401. The bottom end of the receiving groove 401 is fixedly connected to support plates 41 on both sides near the arc-shaped groove 402, one side of one of the support plates 41 is fixedly connected to a second motor 42, and the second motor 42 is embedded in the collection box 4, and the output end of the second motor 42 is fixedly connected to a first sprocket 43, and the first sprocket 43 is meshedly connected to a chain 44, and a plurality of slide bars 45 are fixedly connected to the outer gap of the chain 44. The chain 4 A plurality of carrier boxes 46 are fixedly connected at the gaps of the external meshing holes. Two support rods 47 are fixedly connected to the top of the barrel body 2 near the feeding port 201. The second sprockets 48 are rotatably connected inside the two support rods 47, and the second sprockets 48 are meshed with the chain 44. A fixed plate 6 arranged in an inclined shape is fixedly connected to the edge of the other side of the bottom plate 1. An electric telescopic rod 61 is fixedly connected to the outer wall of the fixed plate 6 near the collecting box 4. One end of the electric telescopic rod 61 is rotatably connected to a connecting seat 62 through a rotating shaft. A push plate 63 is fixedly connected to the outer wall of one side of the connecting seat 62. Both sides of the push plate 63 are fixedly connected to limit rods 64.

[0019] Specifically, a through hole 101 is formed on the surface of the bottom plate 1 close to the barrel body 2 . The diameter of the arc-shaped groove 402 matches the carrying box 46 . Several carrying boxes 46 will rotate and move until the top of the arc-shaped groove 402 is flush.

[0020] Specifically, a paving rake 12 is fixedly connected to one side of the bottom of the base plate 1, and a handrail board 13 is fixedly connected to one side of the top of the base plate 1. The paving rake 12 can pave the fallen asphalt and push the handrail board 13 to drive the base plate 1 to move.

[0021] Specifically, an addition pipe is embedded on the other side of the top of the barrel body 2, and a discharge pipe is embedded on the same side of the addition pipe at the bottom of the barrel body 2, and the discharge pipe penetrates the bottom plate 1 and extends to the lower end. The addition pipe can inject asphalt additive liquid into the barrel body 2, and the mixed material can fall from the discharge pipe.

[0022] Specifically, a turning rod 26 is fixedly connected to the rod wall of the first rotating rod 23 near the lower end of the spiral blade 25, and a blocking rod 49 is fixedly connected to one side of the top of the plurality of carrying boxes 46. The turning rod 26 can slide the material to the discharge pipe.

[0023] Specifically, an L-shaped guide rod 5 is fixedly connected between the two support rods 47 and the two outer sides of the chain 44. The other ends of the two guide rods 5 are distributed on the inner walls of the two support plates 41, and the inner walls of the two guide rods 5 are provided with a slide groove 501. Several slide rods 45 are stuck in the slide groove 501. The two guide rods 5 can limit the chain 44.

[0024] Specifically, both inner side walls of the collecting box 4 are provided with arc-shaped limiting grooves 403 , and the two limiting rods 64 are both stuck in the limiting grooves 403 , and the pushing plate 63 slides along the limiting grooves 403 through the two limiting rods 64 .

[0025] When in use, first push the armrest plate 13, and move the bottom plate 1 to the damaged broken asphalt through the roller assembly 11. Because the aggregate box 4 is located between the roller assemblies 11, when the equipment moves, the broken asphalt will be entered into the interior along the aggregate box 4, and then start the second motor 42 to drive the first sprocket 43 to rotate, and the first sprocket 43 drives the chain 44 to rotate, and the chain 44 will drive one of the carrier boxes 46 to rotate and move until it stops after the top end is flush with the arc-shaped groove 402. At this time, start the electric telescopic rod 61 to drive the push plate 63 through the connecting seat 62, and the push plate 63 slides along the limit groove 403 through the limit rod 64. At this time, the push plate 63 can push the broken asphalt into the carrier box 46, and then start the second motor 42 to drive the chain 44 to transport the carrier box 46. When the carrier box 46 is transported to the upper end, it will fall into the feed inlet 201, and then Starting the first motor 22 drives the first bevel gear 24 to rotate through the first rotating rod 23, and the first bevel gear 24 drives the second bevel gear 28 by meshing. The rotation of the second bevel gear 28 will drive the first transmission gear 29 through the second rotating rod 27, and the first transmission gear 29 will mesh and drive one of the second transmission gears 32. The two second transmission gears 32 are meshed with each other to drive the two crushing rollers 31 to rotate and the broken asphalt will be further crushed. At this time, by injecting asphalt additives into the adding pipe, the first rotating rod 23 will synchronously drive the spiral blade 25 to rotate, so that the crushed asphalt and asphalt additives can be evenly mixed, and finally discharged through the discharge pipe with the cooperation of the rotating flip rod 26. When the equipment moves, the paving rake 12 can pave the fallen asphalt, thereby realizing semi-automation of asphalt processing and improving work efficiency.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A road construction pavement maintenance device, comprising a base plate (1), characterized in that: Both ends of the bottom of the bottom plate (1) are provided with roller assemblies (11) of different sizes; the top of the bottom plate (1) is fixedly connected to the barrel body (2); a semicircular feed port (201) is provided through one side of the top of the barrel body (2); a cover plate (21) is rotatably connected between the inner walls of the feed port (201); a first rotating rod (23) is rotatably connected to the top of the inner top of the barrel body (2); the first rotating rod (23) passes through the barrel body (2) and extends to the bottom of the bottom plate (1); a first motor (22) is fixedly connected to the bottom of the bottom plate (1) near the lower end of the barrel body (2); the output end of the first motor (22) is fixedly connected to the bottom end of the first rotating rod (23); a first bevel gear (24) is fixedly connected to the upper end of the rod wall of the first rotating rod (23); a spiral blade (25) is fixedly connected to the rod wall of the first rotating rod (23) near the lower end of the first bevel gear (24); and a side wall of the barrel body (2) passes through a first rotating rod (23) and a first rotating rod (23) is fixedly connected to the lower end of the first rotating rod (24). A second rotating rod (27) is rotatably connected thereto, one end of the second rotating rod (27) close to the first bevel gear (24) is fixedly connected to the second bevel gear (28), and the second bevel gear (28) is meshingly connected to the first bevel gear (24), the other end of the second rotating rod (27) is located outside the barrel body (2) and is fixedly connected to the first transmission gear (29), the side wall of the barrel body (2) close to the lower end of the feed port (201) is rotatably connected to two third rotating rods (3), and the two third rotating rods (3) are both passed through the same side of the first transmission gear (29), the rod walls of the two third rotating rods (3) are fixedly connected to crushing rollers (31) of different lengths, one end of the two third rotating rods (3) is fixedly connected to the second transmission gear (32), and the two second transmission gears (32) are meshingly connected to each other, and one of the second transmission gears (32) is meshingly connected to the first transmission gear (29); The other side of the bottom of the bottom plate (1) is fixedly connected to a material collecting box (4) with an open end, a receiving groove (401) is provided inside the material collecting box (4), an arc-shaped groove (402) is provided near the angle of the receiving groove (401) of the material collecting box (4), and support plates (41) are fixedly connected to both sides of the bottom end of the receiving groove (401) near the arc-shaped groove (402), one side of the support plates (41) is fixedly connected to a second motor (42), and the second motor (42) is embedded in the material collecting box (4), the output end of the second motor (42) is fixedly connected to a first sprocket (43), the first sprocket (43) is meshedly connected to a chain (44), and a plurality of sliding rods (45) are fixedly connected to the outer gap of the chain (44), and the chain (44) is fixedly connected to the outer gap of the chain (44). A plurality of supporting boxes (46) are fixedly connected at the gaps of the external meshing holes of the chain (44); two supporting rods (47) are fixedly connected to the top of the barrel body (2) near the feed port (201); a second sprocket (48) is rotatably connected inside the two supporting rods (47), and the second sprocket (48) and the chain (44) are mutually meshed; a fixing plate (6) arranged in an inclined shape is fixedly connected to the edge of the other side of the bottom plate (1); an electric telescopic rod (61) is fixedly connected to the outer wall of the fixing plate (6) near the collecting box (4); one end of the electric telescopic rod (61) is rotatably connected to a connecting seat (62) via a rotating shaft; a pushing plate (63) is fixedly connected to the outer wall of one side of the connecting seat (62); and limiting rods (64) are fixedly connected to both sides of the pushing plate (63).

2. A road construction pavement maintenance device according to claim 1, characterized in that: A through hole (101) is provided on the surface of the bottom plate (1) close to the barrel body (2), and the diameter of the arc-shaped groove (402) is adapted to the carrying box (46).

3. A road construction pavement maintenance device according to claim 1, characterized in that: A paving rake (12) is fixedly connected to one side of the bottom of the base plate (1), and a handrail plate (13) is fixedly connected to one side of the top of the base plate (1).

4. A road construction pavement maintenance device according to claim 1, characterized in that: An addition pipe is embedded on the other side of the top of the barrel body (2), and a discharge pipe is embedded on the same side of the addition pipe at the bottom of the barrel body (2), and the discharge pipe penetrates the bottom plate (1) and extends to the lower end.

5. A road construction pavement maintenance device according to claim 1, characterized in that: A flip rod (26) is fixedly connected to the rod wall of the first rotating rod (23) near the lower end of the spiral blade (25), and a blocking rod (49) is fixedly connected to one side of the top end of a plurality of the carrying boxes (46).

6. A road construction pavement maintenance device according to claim 1, characterized in that: A guide rail (5) arranged in an L-shape is fixedly connected between the two support rods (47) and the outer sides of the chain (44); the other ends of the two guide rails (5) are distributed on the inner side walls of the two support plates (41); and the inner side walls of the two guide rails (5) are both provided with a slide groove (501), and a plurality of the slide rods (45) are all clamped in the slide groove (501).

7. A road construction pavement maintenance device according to claim 1, characterized in that: Both inner side walls of the material collecting box (4) are provided with arc-shaped limiting grooves (403), and the two limiting rods (64) are both clamped in the limiting grooves (403).

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