CN220150249U

CN220150249U - Farmland U-shaped canal tunneling and cleaning and tamping integrated machine

Info

Publication number: CN220150249U
Application number: CN202321508108.2U
Authority: CN
Inventors: 周远才; 武辉; 胡涛; 周杰; 黄成军; 马献林; 王斌; 袁强; 朱学强; 李�荣
Original assignee: HUBEI CHUFENG HYDROPOWER ENGINEERING CO LTD
Current assignee: HUBEI CHUFENG HYDROPOWER ENGINEERING CO LTD
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-12-08
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to a farmland U-shaped ditch tunneling and clear ditch tamping integrated machine, and belongs to the technical field of farmland water conservancy. The integrated machine comprises a heading machine body, wherein a heading mechanism is arranged on the heading machine body, and a tamper and a masonry device are sequentially towed at the rear end of the heading machine body; the construction method comprises the following steps: tunneling, cleaning, tamping, building and maintaining the soil canal. The integrated machine can clear and tamp the soil canal after digging the soil canal, ensures that the soil canal is not easy to form empty and drum, can effectively support the concrete layer on the surface of the soil canal and ensures the thickness of the concrete layer, so that the soil canal is not easy to damage; the tunneling, ditch cleaning, tamping and masonry processes are continuously carried out, and continuous construction can be carried out, so that the construction efficiency is effectively improved; solves the problem that the existing forming device is easy to cause poor quality.

Description

Farmland U-shaped canal tunneling and cleaning and tamping integrated machine

Technical Field

The utility model relates to a farmland U-shaped ditch tunneling and clear ditch tamping integrated machine, and belongs to the technical field of farmland water conservancy.

Background

The farmland water supply and drainage channel is one of the important water conservancy facilities for agriculture, and plays a positive role in drought resistance and waterlogging drainage. The adoption of the concrete lining U-shaped channel to replace other channels is an effective measure for reducing the water delivery loss of the channel, accelerating the flow rate, reducing the dredging maintenance workload, improving the water delivery efficiency and reducing the maintenance and management cost, and has been widely popularized and applied.

The publication No. CN109183877A discloses an excavating and forming device for trench construction, which comprises a vehicle body, wherein the front end of the vehicle body is provided with an excavating mechanism, and the rear end of the vehicle body is provided with a pouring mechanism; the excavating mechanism comprises a support column fixed on the vehicle body, one end of a first connecting rod is rotatably fixed on the support part, the other end of the first connecting rod is rotatably connected to the bucket assembly, a first hydraulic cylinder is rotatably fixed on the support column and positioned below the first connecting rod, and a push rod of the first hydraulic cylinder is connected with the first connecting rod; the pouring mechanism comprises a bucket frame, two groups of feeding mechanisms are arranged in the bucket frame, and the two groups of feeding mechanisms are arranged in a mirror image mode; the utility model realizes the one-time excavation and direct molding of the ditch, and simultaneously, the concrete is directly poured, the construction speed is high, and the construction period and the cost are saved.

The device is directly built by concrete after being excavated in the working process, and a soil canal on the inner side of the concrete is easy to form empty and drum, so that a concrete layer on the surface layer is not supported due to inward collapse of the soil canal; or after the concrete surface is scraped, the concrete layer is weakened due to the protrusion of the surface of the soil canal. In both of the above-mentioned drawbacks, there is a problem that the quality is easily poor. Therefore, it is necessary to design a farmland U-shaped ditch tunneling and tamping integrated machine to solve the problems.

Disclosure of Invention

The utility model aims at: aiming at the defects of the prior art, the utility model provides a farmland U-shaped ditch tunneling and compaction all-in-one machine which can effectively improve the channel quality and solve the problem that the quality is poor due to the existing forming device.

The technical scheme of the utility model is as follows:

the utility model provides a farmland U type canal tunnelling clear ditch tamp all-in-one, includes tunnelling machine body, tunnelling mechanism, tamp ware and masonry unit, and the middle part of tunnelling machine body is provided with tunnelling mechanism, its characterized in that: the rear end of the heading machine body is sequentially towed with a tamper and a masonry device;

the rammer consists of a frame, driving wheels, driving rods, clapping side plates and clapping bottom plates, wherein the driving wheels are symmetrically arranged on the frame, the driving rods are uniformly and annularly inserted in the frame at the outer side of the driving wheels, the inner end heads of the driving rods are movably connected with the driving wheels through sliding blocks, and the clapping side plates are fixedly arranged at the outer end heads of the driving rods; a clapping bottom plate is movably arranged on the frame at the rear end of the driving wheel through an assembly short shaft, a downward-pressing gear is arranged on the frame between the clapping bottom plate and the driving wheel, and the downward-pressing gear is in abutting connection with the end head of the clapping bottom plate; the frame is connected with the tunneller body through a pull rod.

The tunneling mechanism consists of a conveying auger, a soil breaking core cutter and a soil breaking plow blade, wherein the conveying auger comprises an auger shell, a rotating shaft and auger blades; the front end head of the rotating shaft of the conveying auger is provided with a soil breaking core cutter, and the rotating shaft at the rear end of the soil breaking core cutter is provided with a soil breaking coulter. The auger shell is connected with the heading machine body through a lifter (the lifter is a lifting hydraulic cylinder or a gear rack).

The rear end head of the rotating shaft is provided with a hydraulic motor for driving the rotating shaft to rotate, and the hydraulic motor is connected with a hydraulic system of the heading machine body.

An axial conveyor belt is arranged on the heading machine body below the auger shell, and a soil throwing conveyor belt is arranged on the heading machine body below the rear end head of the axial conveyor belt.

A canal shoulder coulter is arranged on the auger shell above the soil breaking coulter.

The frame at the front end of the driving wheel is symmetrically provided with soil discharging coulters.

The driving wheel is characterized in that a driving groove in a circular ring shape is formed in the outer side end face of the driving wheel, baffle plates are respectively arranged on the inner walls of the two sides of the driving groove, the inner side end of each baffle plate and the bottom of the driving groove are respectively in a saw-tooth shape, and the bottoms of the baffle plates and the driving groove are respectively in sliding connection with the sliding block.

The driving rod between the clapping side plate and the frame is sleeved with a clapping spring.

The circumference of the driving wheel is provided with a ratchet which is meshed with the pressing gear.

The masonry device consists of a channel scraping plate, a channel shoulder scraping plate and a concrete distribution hopper, wherein the channel scraping plate is U-shaped, and the channel shoulder scraping plates are respectively arranged on the outer sides of the two end heads of the channel scraping plate; a concrete distribution bucket is arranged above the channel scraper, two side ends of the bottom of the concrete distribution bucket are fixedly connected with the canal shoulder scraper respectively, and two side ends of the bottom of the concrete distribution bucket are communicated with the inner side of the canal shoulder scraper through discharge openings respectively; the canal shoulder scraping plate is in an inverted L shape, and supporting wheels are respectively arranged at the two end heads of the outer side end surface of the canal shoulder scraping plate; a cross rod is arranged between the two end heads of the channel scraping plate and is connected with the frame through a towing bar.

And vibrating bars are respectively arranged on the channel shoulder scraping plates between the supporting wheels and the bottom of the inner side of the channel scraping plates.

The utility model has the beneficial effects that:

the farmland U-shaped canal tunneling and dredging and tamping integrated machine can clear and tamp the soil canal after digging the soil canal, ensures that the soil canal is not easy to form empty and drum, can effectively support the concrete layer on the surface of the soil canal and ensures the thickness of the concrete layer, so that the soil canal is not easy to damage; the tunneling, ditch cleaning, tamping and masonry processes are continuously carried out, and continuous construction can be carried out, so that the construction efficiency is effectively improved; solves the problem that the existing forming device is easy to cause poor quality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic front view of the tunneling mechanism of the present utility model;

FIG. 3 is a right side schematic view of the tunneling mechanism of the present utility model;

FIG. 4 is a schematic top view of the tamper of the present utility model;

FIG. 5 is a schematic view of the construction of the drive wheel of the present utility model;

FIG. 6 is an expanded schematic view of the drive slot of the present utility model;

FIG. 7 is a schematic view of the assembly of the slapping plate of the present utility model;

FIG. 8 is a schematic distribution of the drive rod of the present utility model;

FIG. 9 is a schematic view of the attachment of the slider of the present utility model;

FIG. 10 is a schematic view of the assembly of the slapping sole plate of the present utility model;

fig. 11 is a schematic structural view of the masonry unit of the present utility model.

In the figure: 1. the excavator comprises an excavator body, 2, a soil breaking core cutter, 3, a soil breaking plough cutter, 4, an auger shell, 5, a rotating shaft, 6, auger blades, 7, a hydraulic motor, 8, an axial conveyor belt, 9, a soil throwing conveyor belt, 10, a canal shoulder plough cutter, 11, a frame, 12, a driving wheel, 13, a driving rod, 14, a slapping side plate, 15, a slapping bottom plate, 16, a sliding block, 17, an assembly short shaft, 18, a pressing gear, 19, a pull rod, 20, a soil discharging plough cutter, 21, a driving groove, 22, a baffle plate, 23, a slapping spring, 24, ratchets, 25, a canal scraper, 26, a canal shoulder scraper, 27, a concrete distributing bucket, 28, a discharge opening, 29, a supporting wheel, 30, a cross rod, 31, a hauling rod, 32, a vibrating rod, 33, a crawler of the excavator body, 34 and a soil canal.

Detailed Description

The farmland U-shaped ditch tunneling and ditch tamping integrated machine consists of a tunneling machine body 1, a tunneling mechanism, a tamper and a masonry device, wherein the tunneling mechanism is arranged in the middle of the tunneling machine body 1, and a cab is further arranged on the tunneling machine body 1; the tamper is dragged on the tunneling machine body 1 at the rear end of the tunneling mechanism, and the masonry device is dragged at the rear end of the tamper. The heading machine body 1 takes the caterpillar tracks as a driving unit, and provides driving force for driving the heading machine body to travel and good obstacle surmounting capability. The tunneling mechanism can tunnel through the tunneling mechanism in the running process of the tunneling machine body, so that a soil canal is formed, and the soil canal is used as a foundation of a runner. The tamper can tamp the side wall and the bottom of the soil canal, and empty and bulging are avoided by tamping the side wall and the bottom. The masonry device has the function of masonry the rammed soil canal, so that a concrete surface layer is formed on the surface of the soil canal, and a protective layer is formed through the concrete layer to prevent the canal from being damaged.

The tunneling mechanism consists of a conveying auger, a soil breaking core cutter 2 and a soil breaking plow cutter 3, wherein the conveying auger comprises an auger shell 4, a rotating shaft 5 and auger blades 6; the front end of the rotary shaft 5 of the conveying auger is provided with a soil breaking core cutter 2, and the rotary shaft 5 at the rear end of the soil breaking core cutter 2 is provided with a soil breaking coulter 3. The auger housing 4 is connected with the tunneling machine body through a lifter (the lifter is a lifting hydraulic cylinder or a gear rack). The soil breaking core knife 2 has the function of drilling the middle part of soil at the front end of the auger shell 4 through the soil breaking core knife 2, and the drilling resistance of the soil breaking core knife 2 is small due to the small drilling area of the soil breaking core knife 2; meanwhile, the hole drilling of the soil breaking core knife 2 can form a cavity in the middle of soil at the front end of the auger shell 4, so that the soil can collapse towards the cavity in the process of further breaking the soil by the soil breaking coulter 3, the soil is convenient to break, the resistance of the soil breaking coulter 3 to break the soil is reduced, and the tunneling resistance can be effectively reduced. The function of the earth breaking coulter 3 is to break the soil at the front end of the earth breaking coulter 3, so as to form the shape of an earth canal, and the broken soil enters the auger shell 4 of the conveying auger in the process that the auger body drives the conveying auger to advance, so that the soil is conveyed backwards. The lifter drives the conveying auger to lift, and drives the conveying auger to descend during tunneling, so that the front end head of the conveying auger can sink into soil, and tunneling can be performed; in the normal running process, the lifter drives the conveying auger to ascend, so that the normal running can be realized.

The rear end head of the rotating shaft 5 is provided with a hydraulic motor 7 for driving the rotating shaft to rotate, and the hydraulic motor 7 is connected with a hydraulic system of the heading machine body 1. The hydraulic motor 7 drives the rotary shaft 5 to rotate, and then the auger blade 6, the soil breaking core cutter 2 and the soil breaking coulter 3 are driven to rotate, so that the soil breaking core cutter 2 and the soil breaking coulter 3 are used for breaking and tunneling, and the auger blade 6 is matched with the auger shell 4 to convey broken soil backwards, so that a soil canal is formed by digging.

An axial conveyor belt 8 is arranged on the heading machine body 1 below the auger shell 4, and a soil throwing conveyor belt 9 is arranged on the heading machine body 1 below the rear end head of the axial conveyor belt 8. The axial conveyor belt 8 is used for carrying soil discharged by the conveying auger, and further conveying the soil backwards through the axial conveyor belt 8. The soil throwing conveyor belt 9 is transversely arranged relative to the heading machine body, can carry soil conveyed backwards by the axial conveyor belt 8, transversely conveys the soil to the outer side of the heading machine body, throws the soil to the outer side of a soil canal, and avoids the excavated soil from being accumulated in the soil canal.

A canal shoulder coulter 10 is arranged on the auger housing 4 above the soil breaking coulter 3. In the process that the tunneller body drives the conveying auger to advance, the conveying auger drives the canal shoulder coulter 10 to advance, and in the process that the canal shoulder coulter 10 advances, the ports on two sides of the soil canal are pushed flat by the moving canal shoulder coulter 10 to form canal shoulders.

The tamper consists of a frame 11, a driving wheel 12, a driving rod 13, a clapping side plate 14 and a clapping bottom plate 15, wherein the driving wheel 12 is symmetrically arranged on the frame 11, the driving rod 13 is uniformly and annularly inserted on the frame 11 at the outer side of the driving wheel 12, the inner end head of the driving rod 13 is movably connected with the driving wheel 12 through a sliding block 16, and the clapping side plate 14 is fixedly arranged at the outer end head of the driving rod 13; a clapping bottom plate 15 is movably arranged on the frame 11 at the rear end of the driving wheel 12 through an assembly short shaft 17, a pressing gear 18 is arranged on the frame 11 between the clapping bottom plate 15 and the driving wheel 12, and the pressing gear 18 is in abutting connection with the end head of the clapping bottom plate 15; the frame 11 is connected with the heading machine body 1 through a pull rod 19. The driving wheel 12 has the function of driving the driving wheel 12 to rotate through the friction between the driving wheel 12 and the bottom of a channel in the process that the heading machine body 1 pulls the frame 11 to advance through the pull rod 19, and driving wheel 12 pulls the driving rod 13 to move through the sliding block 16 in the process that the driving wheel 12 rotates, so that the clapping side plate 14 is pulled to move, the clapping side plate 14 claps the side wall of the soil channel, and the side wall of the soil channel is tamped; in addition, the driving wheel 12 can roll the bottom of the channel by gravity in the process of rotating in the channel, so that the bottom of the channel is compacted; meanwhile, the driving wheel 12 can drive the down-pressing gear 18 to rotate in the rotating process, and then intermittently press down the end head of the clapping bottom plate 15 in the rotating process of the down-pressing gear 18, so that the clapping bottom plate 15 is driven to swing back and forth by taking the assembly short shaft 17 as the axis, and the bottom of the channel is tamped by the gravity of the clapping bottom plate 15 in the swapping bottom plate 15 swinging process.

The frame 11 at the front end of the driving wheel 12 is symmetrically provided with a soil discharging coulter 20 so as to discharge soil scattered in the soil canal through the soil discharging coulter 20; because the soil is pushed to move by the soil discharging coulter 20 in the soil discharging process of the soil discharging coulter 20, the collapsed position can be filled in the soil discharging process of the soil discharging coulter 20; meanwhile, the swelled soil can be shoveled out in the movement process of the soil discharging coulter 20, and the channel is leveled through filling and shoveling.

The driving wheel 12 is provided with a driving groove 21 in a circular ring shape on the outer side end surface, baffle plates 22 are respectively arranged on the inner walls of the two sides of the driving groove 21, the inner side end of the baffle plates 22 and the bottom of the driving groove 21 are respectively in a saw-tooth shape, and the bottoms of the baffle plates 22 and the driving groove 21 are respectively in sliding connection with the sliding block 16. The baffle 22 is used for limiting the sliding block 16 in the driving groove 21, and is matched with the driving groove 21 to enable the sliding block 16 to reciprocate in a zigzag mode, and then the driving rod 13 is driven to reciprocate in the moving process of the sliding block 16, so that the driving rod 13 drives the clapping side plate 14 to reciprocate, and the clapping side plate 14 is used for repeatedly clapping the side wall of the soil canal in the reciprocating process of the clapping side plate 14, so that the side wall of the soil canal is tamped.

A clapping spring 23 is sleeved on the driving rod 13 between the clapping side plate 14 and the frame 11. So as to drive the slapping lateral plate 14 to move towards the side wall of the soil canal by the elastic force of the slapping spring 23, thereby slapping the side wall of the soil canal.

The driving wheel 12 is circumferentially provided with ratchet teeth 24, and the ratchet teeth 24 are engaged with the down-pressure gear 18. The ratchet 24 has the function of driving the down-pressing gear 18 to rotate so as to drive the clapping bottom plate 15 to tamp the soil canal bottom; on the other hand, the ground grabbing force of the driving wheel 12 to the bottom of the soil canal can be effectively improved, so that the driving wheel 12 can normally rotate and is not easy to slip.

The masonry device consists of a channel scraper 25, a channel shoulder scraper 26 and a concrete distribution hopper 27, wherein the channel scraper 25 is U-shaped, and the channel shoulder scrapers 26 are respectively arranged on the outer sides of the two end heads of the channel scraper 25; a concrete distribution bucket 27 is arranged above the channel scraper 25, the two side ends of the bottom of the concrete distribution bucket 27 are respectively and fixedly connected with the channel shoulder scraper 26, and the two side ends of the bottom of the concrete distribution bucket 27 are respectively communicated with the inner side of the channel shoulder scraper 26 through a discharge opening 28; the canal shoulder scraping plate 26 is in an inverted L shape, and supporting wheels 29 are respectively arranged at the two end heads of the outer side end surface of the canal shoulder scraping plate 26; a cross bar 30 is arranged between the two end heads of the channel scraper 25, and the cross bar 30 is connected with the frame 11 through a towing bar 31. The supporting wheels 29 are used for supporting the shoulder scraping plates 26 and the channel scraping plates 25, so that the shoulder scraping plates 26 and the channel scraping plates 25 are suspended in the soil canal, the channel scraping plates 25 are respectively spaced from the side wall and the bottom of the soil canal when the shoulder scraping plates 26 are suspended, the shoulder scraping plates 26 are spaced from the shoulder scraping plates when the shoulder scraping plates 26 are suspended, and accordingly concrete can be used for respectively filling spaces between the channel scraping plates 26 and the shoulder scraping plates and between the channel scraping plates 25 and the soil canal when the concrete distribution hopper 27 discharges concrete to the inner side of the shoulder scraping plates 26 through the discharge openings 28. On the other hand, in the process that the frame 11 pulls the shoulder blades 26 and the channel blades 25 forward through the drag bars 31 and the cross bars 30, the shoulder blades 26 can scrape the concrete layer on the shoulder of the channel, and the channel blades 25 can scrape the concrete layer in the channel.

Vibration bars 32 are respectively arranged on the channel shoulder scraping plates 26 and the bottom of the inner side of the channel scraping plates 25 between the supporting wheels 29. The function of the vibrating rod 32 is to uniformly fill the concrete between the channel scraper 25 and the channel and between the shoulder scraper 26 and the shoulder by the vibration of the vibrating rod 32, and to discharge the air bubbles in the concrete; and simultaneously, the concrete is convenient to be discharged through the vibration of the vibration rod 32.

The cross section of the bottom of the concrete distribution hopper 27 between the discharge openings 28 is conical, so that concrete can move to the discharge openings 28 on two sides of the bottom of the concrete distribution hopper 27 through the inclined plane of the bottom of the concrete distribution hopper 27, and concrete is convenient to discharge.

The construction method of the farmland U-shaped ditch tunneling and ditch tamping integrated machine comprises the following steps:

marking the channel route by drawing lines on two sides of the channel to be constructed through lime.

At the starting point of the channel route, a hydraulic motor 7 on a conveying auger rotating shaft of the farmland U-shaped channel tunneling and tamping integrated machine is started, and the hydraulic motor 7 drives a soil breaking core knife 2, a soil breaking coulter 3 and auger blades 6 to rotate respectively through a rotating shaft 5. After the hydraulic motor 7 is started, the lifter is started, the conveying auger is driven to sink through the lifter, the conveying auger sinks, the soil breaking core knife 2 and the soil breaking coulter 3 are used for digging in the process of rotating the soil breaking core knife 2 and the soil breaking coulter 3, broken soil is conveyed to the axial conveyor belt 8 at the rear end through the auger blade 6 matched with the auger shell 4, the crushed soil is continuously conveyed to the soil throwing conveyor belt 9 backwards through the axial conveyor belt 8, and the soil conveyed to the soil throwing conveyor belt 9 is transversely conveyed to the outer side of the heading machine body 1 through the soil throwing conveyor belt 9.

After the front end head of the conveying auger sinks to the required depth, the crawler belt of the heading machine body 1 is started to run along a preset channel route, and the heading machine body 1, the conveying auger, a tamper connected to the heading machine body 1 and the masonry device are driven to move forwards.

The conveying auger is matched with the soil breaking core cutter 2, the soil breaking coulter 3 and the canal shoulder coulter 10 to excavate the soil canal in the running process of the heading machine body 1.

After the tamper enters the excavated soil canal, the earth-discharging coulter 20 moves forwards under the dragging of the tunneller body 1, and the soil scattered in the soil canal is discharged through the radian of the earth-discharging coulter 20; the soil discharging coulter 20 pushes soil to fill the collapsed position of the soil canal during the forward and outward movement, and simultaneously scrapes the bulged position of the soil canal.

The driving wheel 12 of the tamper rolls forward during the forward movement of the tamper body 1 under haulage, and the grip of the driving wheel 12 is increased by the ratchet teeth 24 during the rolling of the driving wheel 12. When the driving wheel 12 rolls, the driving groove 21 and the baffle piece 22 on the side surface of the driving wheel 12 drive the sliding block 16 to do reciprocating motion, meanwhile, the ratchet on the circumference of the driving wheel 12 drives the down-pressing gear 18 to rotate, and the bottom of the soil canal is rolled under the action of gravity when rolling, so that the bottom of the soil canal is tamped.

The sliding block 16 pulls the driving rod 13 to move to one side of the driving wheel 12 in the reciprocating motion process, and the driving rod 13 pulls the clapping lateral plate 14 to move to the driving wheel 12 in the moving process of the driving rod 12 side, and simultaneously compresses the clapping spring 23 to enable the clapping spring 23 to store energy; the sliding block 16 pushes the driving rod 13 to move outwards in the process of continuously rotating the driving wheel 12, so that the driving rod 13 pushes the clapping side plate 14 to clap towards the side wall of the channel, meanwhile, the clapping spring 23 releases elastic potential energy, the clapping force of the clapping side plate 14 on the side wall of the channel is increased, and the side wall of the channel is tamped by clapping the clapping side plate 14.

The pressing gear 18 repeatedly presses and releases the end head of the clapping bottom plate 15 in the rotation process, so that the clapping bottom plate 15 swings back and forth by taking the assembly short shaft 17 as the axis; when the pressing gear 18 presses down the front end of the clapping bottom plate 15, the rear end of the clapping bottom plate 15 is lifted, and the potential energy of the rear end of the clapping bottom plate 15 is improved; when the pressing gear 18 releases the front end of the clapping bottom plate 15, the rear end of the clapping bottom plate 15 claps downwards under the action of gravity, and potential energy of the rear end of the clapping bottom plate 15 is released to clap the bottom of the channel, so that the bottom of the channel is further tamped.

When the tamper advances, the masonry device is dragged to move forwards by the dragging rod 31, and concrete entering the concrete distribution hopper 27 in the forward movement process of the masonry device is filled between the canal shoulder scraping plate 26 and the canal shoulder of the soil canal and between the canal scraping plate 25 and the canal side wall and the bottom of the soil canal by the discharge opening 28, so that a concrete layer is filled on the surface of the soil canal; in the concrete filling process, the vibrating rod 32 vibrates the concrete to discharge bubbles in the concrete; during forward movement of the masonry unit, the canal shoulder screed 26 and the canal screed 25 level the concrete.

Claims

1. The utility model provides a farmland U type canal tunnelling clear ditch tamp all-in-one, includes tunnelling machine body, tunnelling mechanism, tamp ware and masonry unit, and the middle part of tunnelling machine body is provided with tunnelling mechanism, its characterized in that: the rear end of the heading machine body is sequentially towed with a tamper and a masonry device;

the tamper consists of a frame (11), a driving wheel (12), a driving rod (13), a clapping side plate (14) and a clapping bottom plate (15), wherein the driving wheel (12) is symmetrically arranged on the frame (11), the driving rod (13) is uniformly distributed and inserted on the frame (11) at the outer side of the driving wheel (12) in a circular ring shape, the inner end head of the driving rod (13) is movably connected with the driving wheel (12) through a sliding block (16), and the clapping side plate (14) is fixedly arranged at the outer end head of the driving rod (13); a clapping bottom plate (15) is movably arranged on the frame (11) at the rear end of the driving wheel (12) through an assembly short shaft (17), a pressing gear (18) is arranged on the frame (11) between the clapping bottom plate (15) and the driving wheel (12), and the pressing gear (18) is in abutting connection with the end head of the clapping bottom plate (15); the frame (11) is connected with the heading machine body (1) through a pull rod (19).

2. The farmland U-shaped ditch driving and clear ditch tamping integrated machine according to claim 1, wherein: the tunneling mechanism consists of a conveying auger, a soil breaking core cutter (2) and a soil breaking plow blade (3), wherein the conveying auger comprises an auger shell (4), a rotating shaft (5) and auger blades (6); the front end of the rotary shaft (5) of the conveying auger is provided with a soil breaking core cutter (2), and the rotary shaft (5) at the rear end of the soil breaking core cutter (2) is provided with a soil breaking coulter (3); the auger shell (4) is connected with the heading machine body through a lifter.

3. The farmland U-shaped ditch driving and clear ditch tamping integrated machine according to claim 2, wherein: the rear end head of the rotating shaft (5) is provided with a hydraulic motor (7) for driving the rotating shaft to rotate, and the hydraulic motor (7) is connected with a hydraulic system of the heading machine body (1).

4. The farmland U-shaped ditch driving and clear ditch tamping integrated machine according to claim 2, wherein: an axial conveyor belt (8) is arranged on the heading machine body (1) below the auger shell (4), and a soil throwing conveyor belt (9) is arranged on the heading machine body (1) below the rear end head of the axial conveyor belt (8).

5. The farmland U-shaped ditch driving and clear ditch tamping integrated machine according to claim 2, wherein: a canal shoulder coulter (10) is arranged on the auger shell (4) above the soil breaking coulter (3).

6. The farmland U-shaped ditch driving and clear ditch tamping integrated machine according to claim 1, wherein: the frame (11) at the front end of the driving wheel (12) is symmetrically provided with a soil discharging coulter (20);

the driving wheel (12) is provided with a circular driving groove (21) on the outer end surface, baffle plates (22) are respectively arranged on the inner walls of the two sides of the driving groove (21), the inner end of the baffle plates (22) and the bottom of the driving groove (21) are respectively in a zigzag shape, and the bottoms of the baffle plates (22) and the driving groove (21) are respectively in sliding connection with the sliding block (16);

a clapping spring (23) is sleeved on the driving rod (13) between the clapping side plate (14) and the frame (11);

the circumference of the driving wheel (12) is provided with a ratchet (24), and the ratchet (24) is meshed with the pressing gear (18).

7. The farmland U-shaped ditch driving and clear ditch tamping integrated machine according to claim 1, wherein: the masonry device consists of a channel scraping plate (25), a channel shoulder scraping plate (26) and a concrete distribution hopper (27), wherein the channel scraping plate (25) is U-shaped, and the channel shoulder scraping plates (26) are respectively arranged at the outer sides of the two end heads of the channel scraping plate (25); a concrete distribution hopper (27) is arranged above the channel scraper (25), the two side ends of the bottom of the concrete distribution hopper (27) are respectively and fixedly connected with the canal shoulder scraper (26), and the two side ends of the bottom of the concrete distribution hopper (27) are respectively communicated with the inner side of the canal shoulder scraper (26) through a discharge opening (28); the canal shoulder scraping plate (26) is in an inverted L shape, and supporting wheels (29) are respectively arranged at the two end heads of the outer side end surface of the canal shoulder scraping plate (26); a cross rod (30) is arranged between the two end heads of the channel scraping plate (25), and the cross rod (30) is connected with the frame (11) through a towing bar (31).

8. The farmland U-shaped ditch driving and clear ditch tamping integrated machine according to claim 7, wherein: vibrating bars (32) are respectively arranged on the channel shoulder scraping plates (26) between the supporting wheels (29) and the bottom of the inner side of the channel scraping plates (25).