CN112901853A

CN112901853A - Running water supply pipeline laying device and operation method thereof

Info

Publication number: CN112901853A
Application number: CN202110045866.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhu Linfu
Current assignee: Zhu Linfu
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-06-04

Abstract

The invention discloses a running water supply pipeline laying device and an operation method thereof, and belongs to the field of water pipe laying devices. A running water supply pipeline laying device comprises a moving frame, wherein a roller is rotatably arranged at the upper end of the moving frame through two support plates, a water pipe is wound on the outer wall of the roller, a driving motor is fixedly arranged on the side wall of each support plate, a storage tank is arranged at the lower end of the moving frame, a first telescopic device is fixedly arranged in the storage tank, a sleeve pipe which is obliquely arranged downwards is fixedly arranged at the telescopic end of the first telescopic device, the tail end of the water pipe penetrates through the sleeve pipe, a conveying mechanism matched with the water pipe is arranged in the sleeve pipe, a device groove is arranged at the upper end of the moving frame, and a reciprocating bulldozing mechanism is arranged in the device; the tap water supply pipeline laying device can conveniently lay tap water pipes, can realize automatic filling and compacting of water pipe grooves, and greatly improves laying efficiency of the water pipes.

Description

Running water supply pipeline laying device and operation method thereof

Technical Field

The invention relates to the technical field of water pipe laying devices, in particular to a running water supply pipeline laying device and an operation method thereof.

Background

The tap water is water which is purified and disinfected by a tap water treatment plant and is produced by the tap water treatment plant and meets the corresponding standard for life and production of people. Tap water is delivered to each user through a tap water supply pipeline.

In the laying of running water supply pipe, often lay to the ditch inslot by artifical running water supply pipe, then bury the ditch groove, it is very obvious that artifical efficiency of laying is extremely low to still need push back the ditch groove with the soil in the ditch groove after laying, lay efficiency and further reduce.

Disclosure of Invention

The invention aims to solve the problem of low manual laying efficiency of a tap water supply pipeline in the prior art, and provides a tap water supply pipeline laying device and an operation method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a running water supply pipe laying device, includes the removal frame, the upper end of removal frame is rotated through two extension boards and is installed the cylinder, the outer wall winding of cylinder has the water pipe, the lateral wall fixed mounting of extension board has driving motor, driving motor's output shaft and the one end fixed connection of cylinder, the lower extreme of removal frame is equipped with the holding tank, fixed mounting has first telescoping device in the holding tank, the flexible fixed mounting of first telescoping device has the sleeve pipe of downward sloping setting, the end of water pipe runs through the sleeve pipe, the intraductal conveying mechanism with water pipe complex that is equipped with of cover, the upper end of removal frame is equipped with the device groove, the device inslot is equipped with reciprocal bulldozing mechanism.

Preferably, the conveying mechanism comprises two rows of rotating rods rotatably connected in the sleeve, the outer walls of the two rows of rotating rods are fixedly provided with conveying wheels, the water pipe is positioned between the two rows of conveying wheels, one ends of the two rows of rotating rods extend to the outer wall of the sleeve and are fixedly provided with chain wheels, the two rows of chain wheels are connected through chains, the two rows of rotating rods are connected through two first gears in a meshed manner, the outer wall of the sleeve is rotatably connected with a first rotating shaft through a support, the tail end of the first rotating shaft is fixedly connected with a worm, the tail end of one of the rotating rods is fixedly connected with a worm wheel meshed with the worm, the upper end of the first rotating shaft is fixedly connected with a long gear, a second gear meshed with the long gear is rotatably connected in the storage tank through a transverse plate, the side wall of the second gear is fixedly provided with a face gear, and a third gear meshed with the face gear is rotatably connected in the storage tank, the second rotating shaft is connected with the shaft end of the roller through a first chain transmission.

Preferably, reciprocal bull-dozing mechanism is including rotating the double threaded rod of connection at the device inslot, the equal threaded connection in both ends of double threaded rod has rather than complex screw slider, two the lower extreme of screw slider all has bulldozing board, two through second telescoping device fixed mounting the both ends of bulldozing board all set up to the both sides perk, through second chain drive connection between the one end of double threaded rod and the second pivot.

Preferably, the lower end of the moving frame is provided with a sliding chute, a sliding column is connected in the sliding chute in a sliding mode, a pressing wheel is rotatably mounted at the lower end of the sliding column, the upper end of the moving frame is rotatably connected with a third rotating shaft through a support, one end of the third rotating shaft is fixedly connected with a rotating disc, the side wall of the shaft end of the rotating disc is rotatably connected with a connecting rod which is eccentrically arranged, the other end of the connecting rod is rotatably connected to the upper end of the sliding column, and the other end of the third rotating shaft is connected with a double-threaded rod through a third chain.

Preferably, the lower extreme of traveller is equipped with the slide, sliding connection has the slide bar in the slide, through buffer spring elastic connection between the interior top of slide bar and slide, the flattening wheel rotates and installs the lower extreme at the slide bar.

Preferably, the outer wall of the conveying wheel is provided with an arc-shaped groove matched with the water pipe.

Preferably, the outer wall of the conveying wheel is fixedly connected with a rubber layer.

Preferably, the both ends of sleeve pipe are equal fixedly connected with rubber ring, and two rubber rings are all established the outer wall at the water pipe.

Preferably, the first telescopic device and the second telescopic device are both electric telescopic rods.

The operation method applied to the running water supply pipeline laying device comprises the following operation steps:

step 1: the sleeve is driven to move into a groove for laying through the first telescopic device, the bulldozing plate is driven to be in contact with the ground through the second telescopic device, then the driving motor is started, and the moving frame is enabled to move synchronously;

step 2: the driving motor drives the roller to rotate, and the roller can drive the water pipe on the outer wall to rotate and unreel;

and step 3: the roller drives the second rotating shaft to rotate through the first chain transmission, and the second rotating shaft drives the long gear to rotate through the third gear, the face gear and the second gear;

and 4, step 4: the long gear drives the rotating rod to rotate through the worm gear and the worm, the rotating rod drives the two rows of conveying wheels to rotate through the chain wheel and the chain, and the conveying wheels convey the water pipe into the groove, so that the water pipe is automatically unreeled and laid;

and 5: the second rotating shaft can drive the double-end threaded rod to rotate through second chain transmission, and the double-end threaded rod can drive the two soil pushing plates to slide in a reciprocating manner, so that soil on two sides of the groove is pushed into the groove, and the laid water pipe and the groove are automatically filled;

step 6: the double-end threaded rod can drive a third rotating shaft to rotate through a third chain transmission, the third rotating shaft can drive a rotating disc to rotate, the rotating disc can drive a sliding column to slide up and down in a sliding groove through a connecting rod, and the sliding column can drive a flattening wheel at the lower end to flatten soil in a groove.

Compared with the prior art, the invention provides a running water supply pipeline laying device, which has the following beneficial effects:

1. this running water supply pipe laying device, driving motor drives the cylinder and rotates, the cylinder can drive the water pipe rotation of outer wall and unreel, the cylinder then can drive the rotation of second pivot through first chain drive, the second pivot then can drive the rotation of second gear through third gear and face gear, the second gear then can drive long gear and rotate, long gear then can drive one of them bull stick through worm wheel and worm and rotate, the bull stick then can drive one of them row of bull stick synchronous rotation through sprocket and chain, one of them row of bull stick drives two rows of bull sticks synchronous rotation through two first gears again, two rows of bull sticks then can drive two rows of delivery wheels and rotate, the delivery wheel then can carry the water pipe to the ditch inslot, thereby the automation of water pipe unreels and lays work, and a plurality of delivery wheels can also straighten crooked water pipe, make and lay the effect better.

2. This running water supply pipe laying device, at the laying process, the second pivot still can drive double threaded rod through second chain drive and rotate, and double threaded rod then can drive two bull-dozer boards reciprocating sliding through the second telescoping device to in the soil propulsion ditch groove with the slot both sides, thereby carry out automatic landfill to the water pipe and the slot that finish laying, make the laying efficiency of water pipe further improve.

3. This running water supply pipe laying device, at the laying process, double-end threaded rod can drive the rotation of third pivot through third chain drive, and the third pivot then can drive the carousel and rotate, and the carousel then can drive the traveller through the connecting rod with slider-crank's principle and slide from top to bottom in the spout, and the traveller then can drive the wheel that flattens of lower extreme and flatten to the soil of ditch inslot, prevents that the soil of ditch inslot is too not hard up and the laying of the water pipe of being not convenient for.

Drawings

FIG. 1 is a schematic structural view of a laying apparatus for a tap water supply pipeline according to the present invention;

FIG. 2 is a schematic structural view of a place A in FIG. 1 of a laying device for a tap water supply pipeline according to the present invention;

FIG. 3 is a schematic structural diagram of a tap water supply pipeline laying apparatus shown in FIG. 1 at B;

FIG. 4 is a schematic view of a casing cutting structure of a device for laying a tap water supply pipeline according to the present invention;

FIG. 5 is a schematic structural view of a tap water supply pipeline laying apparatus shown in FIG. 1 at position C;

FIG. 6 is a schematic top view of a laying apparatus for a water supply pipeline according to the present invention;

FIG. 7 is a schematic left-view structural diagram of a conveying wheel of a device for laying a water supply pipeline of tap water according to the present invention;

fig. 8 is a schematic view of a bottom view of a bulldozer blade of the installation apparatus for a water supply pipeline of the present invention.

In the figure: 1. moving the frame; 2. a support plate; 3. a drum; 4. a water pipe; 5. a drive motor; 6. a sleeve; 7. a first telescoping device; 8. a device slot; 9. a rotating rod; 10. a delivery wheel; 11. an arc-shaped groove; 12. a sprocket; 13. a chain; 14. a first gear; 15. a worm gear; 16. a first rotating shaft; 17. a worm; 18. a long gear; 19. a second gear; 20. a storage tank; 21. a transverse plate; 22. a face gear; 23. a third gear; 24. a second rotating shaft; 25. a first chain drive; 26. a threaded slider; 27. a second telescoping device; 28. a bulldozer plate; 29. a second chain drive; 30. a chute; 31. a traveler; 32. flattening wheels; 33. a support; 34. a third rotating shaft; 35. a turntable; 36. a connecting rod; 37. a third chain drive; 38. a slideway; 39. a slide bar; 40. a buffer spring; 41. a rubber ring; 42. double-end threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-8, a running water supply pipeline laying device comprises a moving frame 1, a roller 3 is rotatably mounted at the upper end of the moving frame 1 through two support plates 2, a water pipe 4 is wound on the outer wall of the roller 3, a driving motor 5 is fixedly mounted on the side wall of each support plate 2, an output shaft of the driving motor 5 is fixedly connected with one end of the roller 3, a storage tank 20 is arranged at the lower end of the moving frame 1, a first telescopic device 7 is fixedly mounted in the storage tank 20, a sleeve 6 which is obliquely arranged downwards is fixedly mounted at the telescopic end of the first telescopic device 7, the tail end of the water pipe 4 penetrates through the sleeve 6, a conveying mechanism matched with the water pipe 4 is arranged in the sleeve 6, a device groove 8 is arranged at the upper end of the moving frame 1, a reciprocating bulldozing mechanism is arranged in the device groove 8, when the device is used, the moving frame 1 is driven by an engine, drive bull dozer 28 and ground contact through second telescoping device 27, then start driving motor 5, driving motor 5 drives the cylinder 3 and rotates, and cylinder 3 can drive the water pipe 4 of outer wall and rotate and unreel, and conveying mechanism can lay the ditch inslot with water pipe 4 is automatic, and reciprocal bull dozer mechanism then can carry out soil landfill to the ditch groove.

Example 2

Referring to fig. 1, 2, 3, 4, 6 and 7, basically the same as embodiment 1, further includes: the conveying mechanism comprises two rows of rotating rods 9 which are rotatably connected in a sleeve 6, conveying wheels 10 are fixedly arranged on the outer walls of the two rows of rotating rods 9, a water pipe 4 is positioned between the two rows of conveying wheels 10, one ends of the two rows of rotating rods 9 extend to the outer wall of the sleeve 6 and are fixedly provided with chain wheels 12, the two rows of chain wheels 12 are connected through chains 13, the two rows of rotating rods 9 are meshed and connected through two first gears 14, the outer wall of the sleeve 6 is rotatably connected with a first rotating shaft 16 through a support, the tail end of the first rotating shaft 16 is fixedly connected with a worm 17, the tail end of one rotating rod 9 of the rotating rods 9 is fixedly connected with a worm wheel 15 meshed with the worm 17, the upper end of the first rotating shaft 16 is fixedly connected with a long gear 18, a second gear 19 meshed with the long gear 18 is rotatably connected in a storage tank 20 through a transverse plate 21, a face gear 22 is fixedly arranged on the side wall of the second gear 19, a third gear 23 meshed, the second rotating shaft 24 is connected with the shaft end of the roller 3 through the first chain transmission 25, the roller 3 can drive the second rotating shaft 24 to rotate through the first chain transmission 25, the second rotating shaft 24 can drive the second gear 19 to rotate through the third gear 23 and the face gear 22, the second gear 19 can drive the long gear 18 to rotate, the long gear 18 can drive one of the rotating rods 9 to rotate through the worm gear 15 and the worm 17, the rotating rod 9 can drive one row of the rotating rods 9 to synchronously rotate through the chain wheel 12 and the chain 13, one row of the rotating rods 9 drives two rows of the rotating rods 9 to synchronously rotate through the two first gears 14, the two rows of the rotating rods 9 can drive the two rows of the conveying wheels 10 to rotate, the conveying wheels 10 can convey the water pipes 4 into the grooves, so that the water pipes 4 can be automatically unreeled and laid, and the bent water pipes 4 can be straightened by the plurality of the conveying wheels 10, and the laying effect is better.

Furthermore, the outer wall of the conveying wheel 10 is provided with an arc-shaped groove 11 matched with the water pipe 4, so that the contact area between the water pipe 4 and the conveying wheel 10 is increased, and the conveying efficiency is improved.

Furthermore, a rubber layer is fixedly connected to the outer wall of the conveying wheel 10, so as to improve the friction between the conveying wheel 10 and the water pipe 4.

Furthermore, both ends of the sleeve 6 are fixedly connected with rubber rings 41, and the two rubber rings 41 are sleeved on the outer wall of the water pipe 4 to prevent sand from entering the sleeve 6.

Example 3

Referring to fig. 1, 5, 6 and 8, basically the same as embodiment 1, further: the reciprocating bulldozing mechanism comprises a double-threaded rod 42 which is rotatably connected in the device groove 8, two ends of the double-threaded rod 42 are in threaded connection with threaded sliders 26 matched with the double-threaded rod, lower ends of the two threaded sliders 26 are fixedly provided with bulldozing plates 28 through a second telescopic device 27, two ends of the two bulldozing plates 28 are arranged in a tilting mode towards two sides, one end of the double-threaded rod 42 is connected with the second rotating shaft 24 through a second chain transmission 29, when the double-threaded rod is laid, the second rotating shaft 24 can drive the double-threaded rod 42 to rotate through the second chain transmission 29, the double-threaded rod 42 can drive the two bulldozing plates 28 to slide in a reciprocating mode through the second telescopic device 27, soil on two sides of the groove is pushed into the groove, the laid water pipe 4 and the groove are automatically filled, and laying efficiency of the water pipe 4.

Furthermore, the first telescopic device 7 and the second telescopic device 27 are both electric telescopic rods.

Example 4

Referring to fig. 1 and 5, basically the same as in embodiment 1, further: the lower end of the moving frame 1 is provided with a sliding chute 30, a sliding column 31 is slidably connected in the sliding chute 30, a leveling wheel 32 is rotatably mounted at the lower end of the sliding column 31, the upper end of the moving frame 1 is rotatably connected with a third rotating shaft 34 through a support 33, one end of the third rotating shaft 34 is fixedly connected with a rotating disc 35, the side wall of the shaft end of the rotating disc 35 is rotatably connected with a connecting rod 36 which is eccentrically arranged, the other end of the connecting rod 36 is rotatably connected with the upper end of the sliding column 31, the other end of the third rotating shaft 34 is connected with a double-end threaded rod 42 through a third chain transmission 37, the double-end threaded rod 42 drives the third rotating shaft 34 to rotate through the third chain transmission 37, the third rotating shaft 34 drives the rotating disc 35 to rotate, the rotating disc 35 drives the sliding column 31 to slide up and down in the sliding chute 30 through the connecting rod 36 according to the principle of a crank and a slider, the sliding column 31 drives the.

The lower end of the sliding column 31 is provided with a sliding rail 38, a sliding rod 39 is connected in the sliding rail 38 in a sliding mode, the sliding rod 39 is elastically connected with the inner top of the sliding rail 38 through a buffer spring 40, the flattening wheel 32 is rotatably installed at the lower end of the sliding rod 39, when the sliding column 31 slides up and down, the sliding rod 39 and the buffer spring 40 can buffer the impact force of the ground, and the flattening wheel 32 is prevented from being damaged due to overlarge vibration.

An operation method of a tap water supply pipeline laying device comprises the following operation steps:

step 1: the sleeve 6 is driven by the first telescopic device 7 to move into a groove for laying, the bulldozing plate 28 is driven by the second telescopic device 27 to contact with the ground, and then the driving motor 5 is started, and the moving frame 1 moves synchronously;

step 2: the driving motor 5 drives the roller 3 to rotate, and the roller 3 can drive the water pipe 4 on the outer wall to rotate and unreel;

and step 3: the roller 3 drives the second rotating shaft 24 to rotate through the first chain transmission 25, and the second rotating shaft 24 drives the long gear 18 to rotate through the third gear 23, the face gear 22 and the second gear 19;

and 4, step 4: the long gear 18 drives the rotating rod 9 to rotate through the worm wheel 15 and the worm 17, the rotating rod 9 drives the two rows of conveying wheels 10 to rotate through the chain wheel 12 and the chain 13, and the conveying wheels 10 convey the water pipe 4 into the groove, so that the water pipe 4 is automatically unreeled and laid;

and 5: the second rotating shaft 24 also drives the double-end threaded rod 42 to rotate through the second chain transmission 29, and the double-end threaded rod 42 drives the two soil pushing plates 28 to slide in a reciprocating manner, so that soil on two sides of the groove is pushed into the groove, and the paved water pipe 4 and the groove are automatically buried;

step 6: the double-threaded rod 42 also drives the third rotating shaft 34 to rotate through the third chain transmission 37, the third rotating shaft 34 drives the rotating disc 35 to rotate, the rotating disc 35 drives the sliding column 31 to slide up and down in the sliding chute 30 through the connecting rod 36, and the sliding column 31 drives the lower flattening wheel 32 to flatten the soil in the groove.

The working principle is as follows: in the invention, when in use, the moving frame 1 is driven by an engine to move, then the first telescopic device 7 drives the sleeve 6 to move into a groove for laying, the second telescopic device 27 drives the bulldozing plate 28 to contact with the ground, then the driving motor 5 is started, the driving motor 5 drives the roller 3 to rotate, the roller 3 can drive the water pipe 4 on the outer wall to rotate and unreel, the roller 3 can drive the second rotating shaft 24 to rotate through the first chain transmission 25, the second rotating shaft 24 can drive the second gear 19 to rotate through the third gear 23 and the face gear 22, the second gear 19 can drive the long gear 18 to rotate, the long gear 18 can drive one of the rotating rods 9 to rotate through the worm gear 15 and the worm 17, the rotating rod 9 can drive one row of the rotating rods 9 to synchronously rotate through the chain wheel 12 and the chain 13, one row of the rotating rods 9 can drive the two rows of the rotating rods 9 to synchronously rotate through the two first gears 14, the two rows of rotating rods 9 drive the two rows of conveying wheels 10 to rotate, the conveying wheels 10 convey the water pipes 4 into the grooves, so that the water pipes 4 are automatically unreeled and laid, and the plurality of conveying wheels 10 can straighten the bent water pipes 4, so that the laying effect is better, during the period, the second rotating shaft 24 can drive the double-head threaded rod 42 to rotate through the second chain transmission 29, the double-head threaded rod 42 can drive the two soil pushing plates 28 to slide back and forth through the second telescopic device 27, so that the soil on two sides of the grooves is pushed into the grooves, so that the laid water pipes 4 and the grooves are automatically buried, the laying efficiency of the water pipes 4 is further improved, at the moment, the double-head threaded rod 42 drives the third rotating shaft 34 to rotate through the third chain transmission 37, the third rotating shaft 34 can drive the rotating disc 35 to rotate, the rotating disc 35 can drive the sliding columns 31 to slide up and down in the sliding grooves 30 through the connecting rod 36 by the principle of crank blocks, the sliding column 31 can drive the lower flattening wheel 32 to flatten the soil in the groove, so as to prevent the soil in the groove from being too loose and inconvenient for laying the water pipe 4, and when the sliding column 31 slides up and down, the sliding rod 39 and the buffer spring 40 can buffer the impact force of the ground, so as to prevent the flattening wheel 32 from being damaged due to too large vibration.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A running water supply pipeline laying device comprises a moving frame (1) and is characterized in that a roller (3) is rotatably arranged at the upper end of the moving frame (1) through two support plates (2), a water pipe (4) is wound on the outer wall of the roller (3), a driving motor (5) is fixedly arranged on the side wall of each support plate (2), an output shaft of the driving motor (5) is fixedly connected with one end of the roller (3), a storage tank (20) is arranged at the lower end of the moving frame (1), a first telescopic device (7) is fixedly arranged in the storage tank (20), a sleeve (6) which is obliquely arranged downwards is fixedly arranged at the telescopic end of the first telescopic device (7), the tail end of the water pipe (4) penetrates through the sleeve (6), a conveying mechanism matched with the water pipe (4) is arranged in the sleeve (6), a device groove (8) is arranged at the upper end of the moving frame (1), a reciprocating bulldozing mechanism is arranged in the device groove (8).

2. The running water supply pipeline laying device as claimed in claim 1, wherein the conveying mechanism comprises two rows of rotating rods (9) rotatably connected in a sleeve (6), conveying wheels (10) are fixedly mounted on the outer walls of the two rows of rotating rods (9), the water pipes (4) are positioned between the two rows of conveying wheels (10), one ends of the two rows of rotating rods (9) extend to the outer wall of the sleeve (6) and are fixedly provided with chain wheels (12), the two rows of chain wheels (12) are connected through chains (13), the two rows of rotating rods (9) are meshed and connected through two first gears (14), the outer wall of the sleeve (6) is rotatably connected with a first rotating shaft (16) through a support, the tail end of the first rotating shaft (16) is fixedly connected with a worm (17), and the tail end of one rotating rod (9) of a plurality of rotating rods (9) is fixedly connected with a worm wheel (15) meshed with the worm (17), the upper end fixedly connected with long gear (18) of first pivot (16), rotate through diaphragm (21) in holding tank (20) and be connected with second gear (19) with long gear (18) meshing, the lateral wall fixed mounting of second gear (19) has face gear (22), rotate through second pivot (24) in holding tank (20) and be connected with third gear (23) with face gear (22) meshing, be connected through first chain drive (25) between the axle head of second pivot (24) and cylinder (3).

3. The running water supply pipeline laying device as claimed in claim 2, wherein the reciprocating bulldozing mechanism comprises a double-threaded rod (42) rotatably connected in the device groove (8), both ends of the double-threaded rod (42) are in threaded connection with threaded sliders (26) matched with the double-threaded rod, both lower ends of the two threaded sliders (26) are fixedly provided with bulldozing plates (28) through second telescopic devices (27), both ends of the two bulldozing plates (28) are tilted towards both sides, and one end of the double-threaded rod (42) is connected with the second rotating shaft (24) through a second chain transmission (29).

4. The running water supply pipeline laying device according to claim 3, wherein a sliding chute (30) is arranged at the lower end of the moving frame (1), a sliding column (31) is connected in the sliding chute (30) in a sliding mode, a leveling wheel (32) is rotatably mounted at the lower end of the sliding column (31), a third rotating shaft (34) is rotatably connected at the upper end of the moving frame (1) through a support (33), a rotating disc (35) is fixedly connected at one end of the third rotating shaft (34), an eccentrically arranged connecting rod (36) is rotatably connected at the side wall of the shaft end of the rotating disc (35), the other end of the connecting rod (36) is rotatably connected at the upper end of the sliding column (31), and the other end of the third rotating shaft (34) is connected with the double-headed threaded rod (42) through a third chain transmission (37).

5. The running water supply pipeline laying device according to claim 4, wherein a slide rail (38) is arranged at the lower end of the slide column (31), a slide rod (39) is connected in the slide rail (38) in a sliding manner, the slide rod (39) is elastically connected with the inner top of the slide rail (38) through a buffer spring (40), and the flattening wheel (32) is rotatably installed at the lower end of the slide rod (39).

6. A laying device for a mains water supply pipe according to claim 2, characterised in that the outer wall of the delivery wheel (10) is provided with an arc-shaped groove (11) cooperating with the water pipe (4).

7. The laying device of a running water supply pipeline according to claim 2, wherein a rubber layer is fixedly connected to the outer wall of the conveying wheel (10).

8. The laying device of a tap water supply pipeline according to claim 1, wherein both ends of the sleeve (6) are fixedly connected with rubber rings (41), and both rubber rings (41) are sleeved on the outer wall of the water pipe (4).

9. The device for laying a mains water supply pipe according to claim 3, characterised in that said first telescopic means (7) and said second telescopic means (27) are electric telescopic rods.

10. A method of operating a device for laying a mains water supply pipe according to claim 1, characterized in that it comprises the following steps:

step 1: the sleeve (6) is driven to move into a groove for laying through the first telescopic device (7), the bulldozing plate (28) is driven to be in contact with the ground through the second telescopic device (27), then the driving motor (5) is started, and the moving frame (1) is enabled to move synchronously;

step 2: the driving motor (5) drives the roller (3) to rotate, and the roller (3) can drive the water pipe (4) on the outer wall to rotate and unreel;

and step 3: the roller (3) drives the second rotating shaft (24) to rotate through the first chain transmission (25), and the second rotating shaft (24) drives the long gear (18) to rotate through the third gear (23), the face gear (22) and the second gear (19);

and 4, step 4: the long gear (18) drives the rotating rod (9) to rotate through the worm wheel (15) and the worm (17), the rotating rod (9) drives the two rows of conveying wheels (10) to rotate through the chain wheel (12) and the chain (13), and the conveying wheels (10) convey the water pipe (4) into the groove, so that the water pipe (4) is automatically unreeled and laid;

and 5: the second rotating shaft (24) can also drive the double-end threaded rod (42) to rotate through the second chain transmission (29), and the double-end threaded rod (42) can drive the two soil pushing plates (28) to slide in a reciprocating manner, so that soil on two sides of the groove is pushed into the groove, and the laid water pipe (4) and the groove are automatically buried;

step 6: the double-end threaded rod (42) can drive a third rotating shaft (34) to rotate through a third chain transmission (37), the third rotating shaft (34) can drive a rotating disc (35) to rotate, the rotating disc (35) can drive a sliding column (31) to slide up and down in the sliding groove (30) through a connecting rod (36), and the sliding column (31) can drive a flattening wheel (32) at the lower end to flatten soil in the groove.