阅读说明：本技术 一种沥青混凝土公路修建施工方法 (Construction method for constructing asphalt concrete highway ) 是由 杨阳 程梅 于 2020-12-24 设计创作，主要内容包括：本发明涉及道路施工领域,特别涉及一种沥青混凝土公路修建施工方法,其使用了一种沥青混凝土公路修建装置,该沥青混凝土公路修建装置包括机体和加压板,机体的两侧均固定安装有支撑架,机体内开设有弧形结构的原料槽,原料槽的顶部贯穿机体,机体内对应设置有若干滚轴,滚轴之间套设有传送带,传送带覆盖在原料槽上,传送带贯穿机体覆盖在机体的底部,传送带上对称固定安装有若干加强杆,加强杆上均固定安装有刮板,机体的底部并位于原料槽的一侧设置有加压槽,加压板插设在加压槽内,加压槽内固定安装有一号气缸。本发明可以对浇铸后的沥青混凝土进行加压,使沥青混凝土高效的渗透进碎石子中,适合推广。(The invention relates to the field of road construction, in particular to an asphalt concrete highway construction method, which uses an asphalt concrete highway construction device, the asphalt concrete highway construction device comprises a machine body and a pressure plate, two sides of the machine body are both fixedly provided with a support frame, a raw material groove with an arc structure is arranged in the machine body, the top of the raw material groove penetrates through the machine body, a plurality of rolling shafts are correspondingly arranged in the machine body, a conveying belt is sleeved between the rolling shafts and covers the raw material groove, the conveying belt penetrates through the machine body and covers the bottom of the machine body, a plurality of reinforcing rods are symmetrically and fixedly arranged on the conveying belt, scraping plates are fixedly arranged on the reinforcing rods, one side of the bottom of the machine body, which is positioned at the raw material groove, the pressure plate is inserted in the pressure groove, and a cylinder is fixedly arranged in the pressure groove. The invention can pressurize the poured asphalt concrete, so that the asphalt concrete can efficiently permeate into the gravel, and is suitable for popularization.)

1. A construction method for constructing an asphalt concrete road uses an asphalt concrete road construction device, which comprises a machine body (1) and a pressurizing plate (2), and is characterized in that: the concrete method for constructing the asphalt concrete road by adopting the asphalt concrete road construction device is as follows:

s1, paving broken stones: compacting the road surface by Yalu equipment to form a roadbed, and uniformly paving broken stones on the compacted roadbed;

s2, pouring raw materials: introducing the stirred asphalt concrete into a machine body (1) in the asphalt concrete highway construction device, and uniformly pouring the asphalt concrete on the paved gravel while operating the machine body (1) to move;

s3, fixing and pressurizing: the operation machine body (1) moves to pave the poured asphalt concrete, meanwhile, the pressurizing plate (2) is driven to move to the paved asphalt concrete, and the pressurizing plate (2) pressurizes the asphalt concrete to accelerate the asphalt concrete to rapidly and comprehensively permeate into the broken stones;

s4, tamping and flattening: after the asphalt concrete in the S3 is pressurized, the operation machine body (1) continues to move, and the pressurized asphalt concrete is tamped and flattened;

the automatic feeding machine is characterized in that supporting frames (11) are fixedly mounted on two sides of the machine body (1), a raw material groove (12) of an arc-shaped structure is formed in the machine body (1), the top of the raw material groove (12) penetrates through the machine body (1), a plurality of rolling shafts (13) are correspondingly arranged in the machine body (1), a conveying belt (14) is sleeved between the rolling shafts (13), the conveying belt (14) covers the raw material groove (12), the conveying belt (14) penetrates through the machine body (1) and covers the bottom of the machine body (1), a plurality of reinforcing rods (15) are symmetrically and fixedly mounted on the conveying belt (14), and scraping plates (16) are fixedly mounted on the reinforcing rods (15);

the bottom of organism (1) and be located one side of raw materials groove (12) is provided with pressure tank (17), pressure board (2) are inserted and are established in pressure tank (17), pressure tank (17) internal fixation installs cylinder (18) No. one, the output fixed mounting of cylinder (18) No. one in pressure board (2) on, organism (1) and be located slot (21) have all been seted up to the both sides of pressure tank (17), slot (21) correspond each other and set up and with pressure tank (17) are linked together, all insert in slot (21) and be equipped with pivot (22), be provided with seal membrane (23) between pivot (22), the both ends of seal membrane (23) are fixed mounting respectively in pivot (22), seal membrane (23) cover the bottom of pressure tank (17), be provided with mount (24) of a mouthful style of calligraphy structure on the inner wall of pressure tank (17), the fixing frame (24) is sleeved on the outer side of the pressurizing plate (2), a second cylinder (25) is fixedly mounted in the pressurizing groove (17), and the output end of the second cylinder (25) is fixedly mounted on the fixing frame (24).

2. The asphalt concrete road construction method according to claim 1, characterized in that: the bottom of support frame (11) all seted up spout (111), all insert in spout (111) and be equipped with slide rail (112), the equal fixed mounting in bottom of slide rail (112) has a plurality of No. three cylinders (113), the output of No. three cylinders (113) all is coniform and runs through slide rail (112), the bottom of slide rail (112) all is provided with a plurality of gyro wheels (114), the bottom of support frame (11) is located the equal fixed mounting in both sides of spout (111) has a plurality of No. four cylinders (115), the output of No. four cylinders (115) all is the coniform structure and runs through support frame (11).

3. The asphalt concrete road construction method according to claim 2, characterized in that: support frame (11) in equal fixed mounting have a motor (116), the equal fixed mounting gear (117) of output of a motor (116), a tooth's socket (118) have all been seted up at the top of slide rail (111), gear (117) run through respectively and correspond the setting support frame (11) with correspond the setting tooth's socket (118) mesh mutually.

4. The asphalt concrete road construction method according to claim 1, characterized in that: a plurality of steel wires (231) are fixedly installed in the sealing film (23) in a warp-weft interweaving mode.

5. The asphalt concrete road construction method according to claim 1, characterized in that: the pressurizing plate (2) is fixedly provided with a sealing gasket (26) in a square-shaped distribution mode, and the sealing gasket (26) is arranged corresponding to and in contact with the fixing frame (24).

6. The asphalt concrete road construction method according to claim 1, characterized in that: organism (1) in and be located pressurized groove (17) are kept away from one side of raw materials groove (12) is seted up fluted (3), fixed mounting has spring beam (31) in recess (3), spring beam (31) are kept away from the one end fixed mounting of recess (3) has clamp plate (32), fixed mounting has No. two motor (33) in recess (3), the output fixed mounting of No. two motor (33) has No. two gear (34) of incomplete gear structure, No. two tooth's socket (35) have been seted up on the output of spring beam (31), No. two gear (34) with No. two tooth's socket (35) correspond to set up and mesh mutually.

Technical Field

The invention relates to the field of road construction, in particular to a construction method for constructing an asphalt concrete road.

Background

The highway is an important infrastructure of modern society, and the variety of highway is many, and generally is formed by concrete placement, but conventional concrete highway is easy to split after long-time use, very big restriction road's life.

Therefore, the existing road is usually cast by using asphalt concrete, the asphalt concrete can greatly improve the strength of the road surface, avoid cracking and prolong the service life of the road, but when the asphalt concrete is cast, a layer of gravel is usually required to be laid on the compacted road surface, and then the asphalt concrete is laid on the gravel, but the existing construction mode is that the asphalt concrete is manually poured on the gravel and then trowelling equipment is used for trowelling, so that the asphalt concrete can not completely permeate into the gravel, the strength of the asphalt concrete is reduced, meanwhile, the manual laying efficiency is low, and the construction period of the asphalt concrete road is prolonged.

Disclosure of Invention

In order to solve the problems, the invention provides a construction method for an asphalt concrete road, which can pressurize the cast asphalt concrete to enable the asphalt concrete to efficiently permeate into gravel, improve the strength of the asphalt concrete road, automatically lay the asphalt concrete on the road surface, evenly smooth the asphalt concrete and improve the construction efficiency of the asphalt concrete road.

In order to achieve the above object, the present invention adopts the following technical solutions, and a method for constructing an asphalt concrete road uses an asphalt concrete road constructing apparatus, the asphalt concrete road constructing apparatus includes a machine body and a pressurizing plate, and the method for constructing the asphalt concrete road by using the asphalt concrete road constructing apparatus is as follows:

s1, paving broken stones: compacting the road surface by Yalu equipment to form a roadbed, and uniformly paving broken stones on the compacted roadbed;

s2, pouring raw materials: introducing the stirred asphalt concrete into a machine body in the asphalt concrete highway construction device, and uniformly pouring the asphalt concrete on the paved gravel while operating the machine body to move;

s3, fixing and pressurizing: the operation machine body moves to pave the poured asphalt concrete, meanwhile, the pressurizing plate is driven to move to the paved asphalt concrete, and the pressurizing plate is used for pressurizing the asphalt concrete, so that the rapid and comprehensive penetration of the asphalt concrete into the broken stone is accelerated;

s4, tamping and flattening: after the asphalt concrete in the step S3 is pressurized, the operation machine body continues to move, and the pressurized asphalt concrete is tamped and flattened;

the machine body is characterized in that support frames are fixedly mounted on two sides of the machine body, a raw material groove with an arc structure is formed in the machine body, the top of the raw material groove penetrates through the machine body, a plurality of rolling shafts are correspondingly arranged in the machine body, a conveying belt is sleeved between the rolling shafts and covers the raw material groove, the conveying belt penetrates through the machine body and covers the bottom of the machine body, a plurality of reinforcing rods are symmetrically and fixedly mounted on the conveying belt, and scraping plates are fixedly mounted on the reinforcing rods;

a pressurizing groove is arranged at the bottom of the machine body and at one side of the raw material groove, the pressurizing plate is inserted in the pressurizing groove, a first air cylinder is fixedly arranged in the pressurizing groove, the output end of the first air cylinder is fixedly arranged on the pressurizing plate, slots are arranged in the machine body and positioned at both sides of the pressurizing groove, the slots are arranged correspondingly to each other and communicated with the pressurizing groove, rotating shafts are inserted into the slots, a sealing film is arranged between the rotating shafts, two ends of the sealing film are respectively and fixedly arranged on the rotating shafts, the sealing film covers the bottom of the pressurizing groove, a fixing frame with a square structure is arranged on the inner wall of the pressurizing groove, the fixing frame is sleeved on the outer side of the pressurizing plate, a second air cylinder is fixedly installed in the pressurizing groove, and the output end of the second air cylinder is fixedly installed on the fixing frame.

As a preferred technical scheme of the invention, the bottom of the support frame is provided with sliding grooves, sliding rails are inserted into the sliding grooves, the bottom of each sliding rail is fixedly provided with a plurality of third cylinders, the output ends of the third cylinders are conical and penetrate through the sliding rails, the bottom of each sliding rail is provided with a plurality of rollers, the bottom of the support frame and two sides of the sliding grooves are fixedly provided with a plurality of fourth cylinders, and the output ends of the fourth cylinders are conical structures and penetrate through the support frame.

As a preferred technical scheme of the present invention, a first motor is fixedly installed in each support frame, a first gear is fixedly installed at an output end of each first motor, a first tooth groove is formed in the top of each slide rail, and each first gear penetrates through the corresponding support frame and is engaged with the corresponding first tooth groove.

As a preferred technical scheme of the invention, a plurality of steel wires are fixedly arranged in the sealing film in a warp-weft interweaving manner.

In a preferred embodiment of the present invention, the pressurizing plate is fixedly provided with gaskets in a square shape, and the gaskets are disposed corresponding to and in contact with the fixing frame.

As a preferred technical scheme of the invention, a groove is formed in one side of the pressurizing groove in the machine body, which is far away from the raw material groove, a spring rod is fixedly installed in the groove, a pressing plate is fixedly installed at one end of the spring rod, which is far away from the groove, a second motor is fixedly installed in the groove, a second gear with an incomplete gear structure is fixedly installed at the output end of the second motor, a second tooth groove is formed in the output end of the spring rod, and the second gear is correspondingly arranged with and meshed with the second tooth groove.

The invention has the beneficial effects that:

1. the invention can pressurize the poured asphalt concrete, so that the asphalt concrete can efficiently permeate into the gravel, the strength of the asphalt concrete highway is improved, meanwhile, the asphalt concrete can be automatically paved on the road surface, and the asphalt concrete is uniformly smoothed, thereby improving the construction efficiency of the asphalt concrete highway.

2. The invention designs the pressurizing plate, and the paved asphalt concrete can be pressurized by matching the pressurizing plate with the fixing frame and the sealing film, so that the asphalt concrete can quickly permeate into broken stones, and the strength of an asphalt concrete road is improved.

3. The invention designs the conveyor belt, the asphalt concrete in the raw material groove can be automatically driven to be paved on the road surface by the rotation of the conveyor belt, and the paved asphalt concrete is uniformly smoothed by the movement of the machine body, thereby being convenient for the pressurization of the pressurizing plate and the subsequent tamping.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic process flow diagram of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic cross-sectional view of the housing of the present invention;

FIG. 4 is a schematic view, partly in section, of the conveyor belt of the invention;

FIG. 5 is a partial cross-sectional structural schematic view of a sealing membrane of the present invention;

FIG. 6 is a schematic structural view of the fastening frame of the present invention;

FIG. 7 is a partial cross-sectional structural schematic view of the slide rail of the present invention;

fig. 8 is a schematic sectional view of the support frame of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1 to 8, a method for constructing an asphalt concrete road using an asphalt concrete road constructing apparatus including a machine body 1 and a pressurizing plate 2 includes the following steps:

s1, paving broken stones: compacting the road surface by Yalu equipment to form a roadbed, and uniformly paving broken stones on the compacted roadbed;

s2, pouring raw materials: introducing the stirred asphalt concrete into a machine body 1 in the asphalt concrete highway construction device, and uniformly pouring the asphalt concrete on the paved gravel while operating the machine body 1 to move;

s3, fixing and pressurizing: the operation machine body 1 moves to pave the poured asphalt concrete, meanwhile, the pressurizing plate 2 is driven to move to the paved asphalt concrete, and the pressurizing plate 2 is used for pressurizing the asphalt concrete, so that the rapid and comprehensive penetration of the asphalt concrete into the broken stone is accelerated;

s4, tamping and flattening: after the asphalt concrete in the step S3 is pressurized, the operation body 1 continues to move, and the pressurized asphalt concrete is tamped and flattened;

the supporting frames 11 are fixedly installed on both sides of the machine body 1, a raw material groove 12 with an arc structure is formed in the machine body 1, the top of the raw material groove 12 penetrates through the machine body 1, a plurality of rolling shafts 13 are correspondingly arranged in the machine body 1, a conveying belt 14 is sleeved between the rolling shafts 13, the conveying belt 14 covers the raw material groove 12, the conveying belt 14 penetrates through the machine body 1 and covers the bottom of the machine body 1, a plurality of reinforcing rods 15 are symmetrically and fixedly installed on the conveying belt 14, scraping plates 16 are all fixedly installed on the reinforcing rods 15, the machine body 1 is used for laying asphalt concrete, the supporting frames 11 are used for supporting the machine body 1, the raw material groove 12 is used for placing the stirred asphalt concrete, the rolling shafts 13 are used for supporting the conveying belt 14 and driving the conveying belt to rotate, the conveying belt 14 can drive the asphalt concrete in the raw material groove 12 to be laid on a road surface by rotating, the reinforcing rods 15 can drive, drop subaerial, realize automatic the laying.

A pressurizing groove 17 is arranged at the bottom of the machine body 1 and positioned at one side of the raw material groove 12, the pressurizing plate 2 is inserted in the pressurizing groove 17, a first air cylinder 18 is fixedly arranged in the pressurizing groove 17, the output end of the first air cylinder 18 is fixedly arranged on the pressurizing plate 2, slots 21 are respectively arranged at two sides of the pressurizing groove 17 in the machine body 1, the slots 21 are correspondingly arranged and communicated with the pressurizing groove 17, rotating shafts 22 are respectively inserted in the slots 21, sealing films 23 are arranged between the rotating shafts 22, two ends of each sealing film 23 are respectively and fixedly arranged on the rotating shafts 22, the sealing films 23 cover the bottom of the pressurizing groove 17, a fixing frame 24 with a square-shaped structure is arranged on the inner wall of the pressurizing groove 17, the fixing frame 24 is sleeved at the outer side of the pressurizing plate 2, a second air cylinder 25 is fixedly arranged in the pressurizing groove 17, the output end of the second air cylinder 25 is fixedly arranged on the fixing frame 24, the pressurizing groove 17, no. one cylinder 18 is used for connecting and flexible pressure plate 2, pressure plate 2 cooperation mount 24 can pressurize asphalt concrete, make the quick infiltration of asphalt concrete advance the rubble in, slot 21 is used for inserting and establishes pivot 22, pivot 22 is used for connecting tight seal membrane 23, seal membrane 23 can cover on asphalt concrete under the drive of pushing down of mount 24, cooperation pressure plate 2 can form airtight space, push down at operation pressure plate 2, can realize the pressurization to asphalt concrete, seal membrane 23 can avoid asphalt concrete to glue on pressure plate 2 simultaneously, reciprocal rotation through pivot 22, can collect seal membrane 23 after using, No. two cylinders 25 are used for connecting and flexible mount 24.

Spout 111 has all been seted up to the bottom of support frame 11, it is equipped with slide rail 112 all to insert in the spout 111, the equal fixed mounting in bottom of slide rail 112 has a plurality of No. three cylinders 113, No. three cylinder 113's output all is coniform and runs through slide rail 112, slide rail 112's bottom all is provided with a plurality of gyro wheels 114, the bottom of support frame 11 and the equal fixed mounting in both sides that are located slide rail 111 have a plurality of No. four cylinders 115, No. four cylinders 115's output all is coniform structure and runs through support frame 11, slide rail 112 is used for inserting to establish slide rail 111, slide rail 112 is fixed subaerial through No. three cylinder 113, can realize organism 1's removal, gyro wheel 114 is used for realizing slide rail 112's removal, be convenient for reciprocal alternative removal organism 1.

Equal fixed mounting has a motor 116 in the support frame 11, a gear 117 of the equal fixed mounting of output of a motor 116, a tooth's socket 118 has all been seted up at the top of slide rail 111, a gear 117 runs through the support frame 11 that corresponds the setting respectively and meshes with a tooth's socket 118 that corresponds the setting mutually, a motor 116 is used for driving a gear 117 rotatory, a gear 117 cooperates a tooth's socket 118 and can realize organism 1 automatic movement on the slide rail 112 again.

A plurality of steel wires 231 are fixedly arranged in the sealing film 23 in a warp-weft interweaving manner, and the steel wires 231 are used for improving the strength of the sealing film 23.

The pressurizing plate 2 is fixedly provided with a sealing gasket 26 in a square shape, the sealing gasket 26 is correspondingly arranged and contacted with the fixing frame 24, and the sealing gasket 26 is used for enhancing the sealing performance between the fixing frame 24 and the pressurizing plate 2 and improving the pressurizing effect.

A groove 3 is arranged in the machine body 1 and positioned at one side of the pressurizing groove 17 far away from the raw material groove 12, a spring rod 31 is fixedly arranged in the groove 3, a pressing plate 32 is fixedly arranged at one end of the spring rod 31 far away from the groove 3, a second motor 33 is fixedly arranged in the groove 3, a second gear 34 with an incomplete gear structure is fixedly arranged at the output end of the second motor 33, a second tooth groove 35 is arranged at the output end of the spring rod 31, the second gear 34 and the second tooth groove 35 are correspondingly arranged and meshed with each other, the groove 3 is used for inserting the pressing plate 32, the spring rod 31 is used for connecting the pressing plate 32 and pressing the pressing plate 32 on the pressurized asphalt concrete, the second gear 34 is driven to rotate by the second motor 33, the second gear 34 of the incomplete gear structure drives the spring rod 31 to reciprocate through the second tooth groove 35, and meanwhile, the pressing plate 32 is driven to reciprocate, so that the pressurized asphalt concrete is tamped.

When in use:

the stirred asphalt concrete is placed in a raw material groove 12 and covered on a conveyor belt 14, the slide rail 112 is moved to a designated position, the slide rail 112 is fixed on the ground through a third air cylinder 113, a machine body 1 is driven to move through a first gear 117, the conveyor belt 14 is operated to rotate while the machine body 1 moves, the asphalt concrete in the raw material groove 12 is driven to separate from the raw material groove 12 and fall on the ground, the asphalt concrete falling on the ground can be smoothed through the movement of the machine body 1 in cooperation with the rotation of the conveyor belt 14, the machine body 1 is continuously moved, a pressurizing groove 17 is driven to move to the position above the smoothed asphalt concrete, a fixing frame 24 is operated to press down, a sealing film 23 is driven to cover on the asphalt concrete, a pressurizing plate 2 is operated to press down, the asphalt concrete is pressurized, the fixing frame 24 and the pressurizing plate 2 are operated to ascend after the pressurization is finished, the used sealing film 23 is rolled through a rotating shaft 22, continuously moving the machine body 1, driving the pressing plate 32 to move to the pressurized asphalt concrete, and tamping the asphalt concrete by reciprocating downward pressing of the pressing plate 32;

when the machine body 1 moves to one end of the sliding rail 112, the fourth cylinder 115 is operated to stretch out, the support frame 11 and the machine body 1 are fixed, the sliding rail 112 is moved after the third cylinder 113 is contracted, the third cylinder 113 is operated again to stretch out to fix the sliding rail 112 after the sliding rail 112 moves, the fourth cylinder 115 is contracted, the support frame 11 is released, and the first gear 117 is rotated again to drive the machine body 1 to move again.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.