Water supply engineering construction pipeline laying device

Abstract

The present application relates to the technical field of pipeline laying, and particularly relates to a water supply engineering construction pipeline laying device, which comprises a base, a drilling unit and an auxiliary unit, the drilling unit comprises a first rotating assembly, a first telescopic assembly, a first lifting assembly and a drill rod assembly, the first rotating assembly is used for driving the first telescopic assembly to rotate, the first telescopic assembly is used for driving the first lifting assembly to move, and the first lifting assembly is used for driving the drill rod assembly to lift; the auxiliary unit comprises a second rotating assembly, a second telescopic assembly, a second lifting assembly, an opening and closing assembly and two half cylinders, the second rotating assembly is used for driving the second telescopic assembly to rotate, the second telescopic assembly is used for driving the second lifting assembly to move, the second lifting assembly is used for driving the opening and closing assembly to lift, and the opening and closing assembly is used for driving the two half cylinders to close and separate. The present application has the beneficial effects that the auxiliary sleeve can be quickly and accurately aligned with the drilling, and the drilling range of the screw drill rod in the pipeline laying process is improved.

Description

Technical Field

[0001] This invention relates to the technical field of pipeline laying, and more specifically to a pipeline laying device for water supply engineering construction. Background Technology

[0002] Water supply projects are engineering projects that supply water to water users for domestic and industrial use. During the construction of water supply projects, underground pipelines need to be laid. Existing underground pipeline laying equipment involves drilling holes in the laying area using high-speed drill bits, inserting the underground pipeline into the drill holes, and then aligning and connecting the assembled underground pipelines to complete the laying and installation. However, the position of the drilling components cannot be adjusted during drilling, which affects the underground pipeline laying operation. Furthermore, laying and drilling cannot be performed simultaneously, thus impacting construction efficiency.

[0003] A search revealed Chinese Patent Publication No. CN117345940A, which discloses a rapid underground pipeline laying device for water supply projects. The device includes a traveling base, a spiral drill rod, and self-locking wheels. A frame is fixedly mounted on the top of the traveling base, and a switching column is rotatably mounted at the center of the top of the traveling base. The switching column passes through the middle of the frame. First electric telescopic rods are provided on both sides of the switching column; the left first electric telescopic rod is a lifting type, while the right first electric telescopic rod is a fixed type. In this invention, after drilling is completed, rotating the switching column swaps the positions of the spiral drill rod and the pipe auxiliary sleeve, aligning the pipe auxiliary sleeve with the borehole. This allows the underground pipeline to be fed into the borehole along the pipe auxiliary sleeve, making the laying and installation of the underground pipeline more precise and preventing damage from impacts. Simultaneously, the spiral drill rod can drill holes on the other side of the ground, improving work efficiency.

[0004] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: After the pipe auxiliary sleeve and the auger drill rod are swapped, workers still need to adjust the position of the pipe auxiliary sleeve using the first electric telescopic rod and visually align it with the borehole, which affects construction efficiency and cannot guarantee the alignment effect between the pipe auxiliary sleeve and the borehole. Furthermore, when the pipe auxiliary sleeve assists in inserting the pipe into the borehole, the switching column remains stationary, and the auger drill rod can only move along the extension and retraction direction of the first electric telescopic rod to adjust the borehole position. This limits the drilling range and has significant limitations, failing to meet the actual drilling requirements during construction. Therefore, improvements are needed. Summary of the Invention

[0005] To address the aforementioned issues, embodiments of the present invention provide a pipeline laying device for water supply engineering construction, which enables the auxiliary sleeve to be quickly and accurately aligned with the borehole and increases the drilling range of the auger rod during pipeline laying.

[0006] To achieve the above objectives, the present invention employs the following technical solution: a water supply engineering construction pipeline laying device, comprising a base, a drilling unit, and an auxiliary unit. A plurality of first rollers are mounted on the base. The drilling unit comprises a first rotating assembly, a first telescopic assembly, a first lifting assembly, and a drill rod assembly. The first rotating assembly is mounted on the base and drives the first telescopic assembly to rotate around a vertical axis. The first telescopic assembly is mounted on the first rotating assembly and drives the first lifting assembly to move horizontally. The first lifting assembly is mounted on the first telescopic assembly and drives the drill rod assembly to lift and lower. The drill rod assembly is used to drill holes in the ground. The auxiliary unit includes a second rotating component, a second telescopic component, a second lifting component, an opening and closing component, and two semi-cylinders. The second rotating component is mounted on the base and is used to drive the second telescopic component to rotate around the rotation axis of the first telescopic component. The second telescopic component is mounted on the second rotating component and is used to drive the second lifting component to move in the horizontal direction. The second lifting component is mounted on the second telescopic component and is used to drive the opening and closing component to rise and fall. The opening and closing component is mounted on the second lifting component and is used to drive the two semi-cylinders to close and separate. When the two semi-cylinders close, they will together form a vertical auxiliary sleeve. The auxiliary sleeve can clamp the drill pipe assembly. When the two semi-cylinders separate, they can be separated from the movement trajectory of the drill pipe assembly.

[0007] Optionally, the first rotating assembly includes a rotating drum, a first motor, a driving gear, and a driven gear. The rotating drum is vertically arranged and rotates around its own axis and is connected to the base. The first motor is mounted on the base. The output shaft of the first motor is coaxially connected to the driving gear. The driving gear meshes with the driven gear. The driven gear is coaxially connected to the rotating drum. The first telescopic assembly is mounted on the rotating drum.

[0008] Optionally, the first telescopic assembly includes a first electric cylinder mounted on a rotating drum, the piston rods of the two first electric cylinders are horizontally arranged and connected to the same mounting base, a second roller that contacts the ground is mounted on the mounting base, and the first lifting assembly is mounted on the mounting base.

[0009] Optionally, the first lifting assembly includes a second motor, a first lead screw, and a lifting seat. The second motor is mounted on the mounting seat, and the output shaft of the second motor is vertically arranged and coaxially connected to the first lead screw. The first lead screw is rotatably connected to the mounting seat around its own axis and threadedly engaged with the lifting seat. The lifting seat slides vertically and is connected to the mounting seat. The drill rod assembly is mounted on the lifting seat.

[0010] Optionally, the drill rod assembly includes a third motor and a spiral drill rod. The third motor is mounted on a lifting base, and the output shaft of the third motor extends vertically and is coaxially connected to the spiral drill rod. The spiral drill rod rotates around its own axis and is connected to the lifting base.

[0011] Optionally, the second rotating assembly includes a fixed column, a fourth motor, and a rotating base. The fixed column is vertically mounted on the base and rotatably passes through the inner side of the rotating drum. The fourth motor is mounted on the fixed column, the rotating base is mounted on the output shaft of the fourth motor, and the second telescopic assembly is mounted on the rotating base.

[0012] Optionally, the second telescopic assembly includes at least two second electric cylinders mounted on a rotating base. The piston rods of the second electric cylinders are horizontally arranged and connected to the same support base. A third roller that contacts the ground is mounted on the support base. The second lifting assembly is mounted on the support base.

[0013] Optionally, the second lifting assembly includes a fifth motor, a second lead screw, and a movable seat. The fifth motor is mounted on the support base, and the output shaft of the fifth motor is vertically arranged and coaxially connected to the second lead screw. The second lead screw rotates around its own axis and is connected to the support base and threadedly engaged with the movable seat. The movable seat slides vertically and is connected to the support base. The opening and closing assembly is mounted on the movable seat.

[0014] Optionally, the opening and closing assembly includes a third electric cylinder and two connecting rods. The third electric cylinder is mounted on a movable base, and the piston rod of the third electric cylinder extends horizontally. The connecting rods can rotate on the horizontal plane. One end of each of the two connecting rods is rotatably connected to the piston rod of the third electric cylinder, and the other end of each of the two connecting rods is rotatably connected to the corresponding half cylinder. The half-cylinder can rotate on a horizontal plane. The half-cylinder is rotatably connected to the movable base via a connecting seat. The half-cylinder is equipped with a pin for insertion into the ground.

[0015] Optionally, it also includes a control unit, which includes a controller, an infrared sensor, a first infrared transmitter, a first infrared receiver, a second infrared transmitter, a second infrared receiver, a third infrared transmitter, and a third infrared receiver. The infrared sensor, the first infrared transmitter, the first infrared receiver, the second infrared transmitter, the second infrared receiver, the third infrared transmitter, the third infrared receiver, a fourth motor, a second electric cylinder, a fifth motor, and a third electric cylinder are all coupled to the controller. The controller has a start button. An infrared sensor is mounted on the support base and is used to detect the drill pipe assembly. A first infrared transmitter and a second infrared transmitter are respectively mounted on the cylinder body and piston rod of one of the first electric cylinders. A first infrared receiver and a second infrared receiver are respectively mounted on the cylinder body and piston rod of the second electric cylinder. A third infrared transmitter and a third infrared receiver are respectively mounted on the two half-cylinders. The first infrared receiver is used to receive the light emitted by the first infrared sensor, the second infrared receiver is used to receive the light emitted by the second infrared sensor, and the third infrared receiver is used to receive the light emitted by the third infrared sensor. When the start button is pressed, the controller will first start the fifth motor, causing the half-cylinder to rise to the specified height. Then, the controller will start the third electric cylinder, causing the two half-cylinders to separate. Next, the controller will start the second electric cylinder, causing it to extend to its maximum length. Then, the controller will start the fourth motor, causing the rotating seat to rotate until the first infrared receiver receives the light emitted by the first infrared transmitter. At this point, the first infrared receiver will send a retraction signal to the controller. The controller will then shut down the fourth motor and control the piston rod of the second electric cylinder to retract until the second infrared receiver receives the light emitted by the second infrared transmitter. At this point, the second infrared receiver will send a pause signal to the controller. The infrared sensor will detect the drill rod assembly, and the controller will shut down the second electric cylinder. When the drill pipe assembly rotates out of the detection range of the infrared sensor, the infrared sensor will send a closing signal to the controller. The controller will then start the third electric cylinder, causing the two half-cylinders to close. At this time, the third infrared receiver will receive the light emitted by the third infrared transmitter and send a descent signal to the controller. The controller will then start the fifth motor, causing the half-cylinders to descend to a specified height. The half-cylinders will then drive the insert pins to be inserted into the ground.

[0016] The beneficial effects of the embodiments of the present invention are as follows: 1. The drill pipe assembly and the auxiliary sleeve are driven by different drive sources, and the position of the drill pipe assembly can be adjusted arbitrarily according to actual needs, thereby improving the drilling range of the drill pipe assembly; 2. The half-cylinder can move to the drill rod assembly during the drilling process. After drilling is completed, the two half-cylinders can immediately close together to form an auxiliary sleeve and align with the drill hole to facilitate the rapid laying of the pipeline. 3. During the drilling process, the drill rod assembly will transport the soil from the ground to the surface and form a ring-shaped soil mound. After the auxiliary sleeve is closed, it will be directly above the inside of the soil mound. The second lifting assembly can drive the opening and closing assembly to descend, so that the auxiliary sleeve is inserted into the inside of the soil mound and aligned with the drill hole. At this time, the auxiliary sleeve will separate the soil mound from the drill hole to prevent the soil in the soil mound from falling into the drill hole. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application; Figure 2 This is a schematic cross-sectional view of the overall structure in the embodiments of this application; Figure 3 This is a schematic diagram of the structure of the base and drilling unit in the embodiments of this application; Figure 4 This is a schematic diagram of the structure of the base and auxiliary unit in the embodiments of this application; Figure 5 This is a schematic diagram of the structure of the movable seat, opening and closing component and auxiliary sleeve in the embodiments of this application; Figure 6 This is a schematic diagram of the opening and closing components and auxiliary sleeve in the embodiments of this application; Figure 7 This is a schematic diagram of the auxiliary sleeve in an embodiment of this application.

[0018] Reference numerals: 1. Base; 11. First roller; 2. Drilling unit; 21. First rotating assembly; 211. Rotary drum; 212. First motor; 213. Driving gear; 214. Driven gear; 22. First telescopic assembly; 221. First electric cylinder; 222. Mounting base; 223. Second roller; 23. First lifting assembly; 231. Second motor; 232. First lead screw; 233. Lifting seat; 24. Drill rod assembly; 241. Third motor; 242. Spiral drill rod; 3. Auxiliary unit; 31. Second rotating assembly; 311. Fixed column; 312. Fourth motor; 313. Rotating seat 32. Second telescopic assembly; 321. Second electric cylinder; 322. Support base; 323. Third roller; 33. Second lifting assembly; 331. Fifth motor; 332. Second lead screw; 333. Moving base; 34. Opening and closing assembly; 341. Third electric cylinder; 342. Connecting rod; 35. Auxiliary sleeve; 351. Half cylinder; 352. Insert pin; 4. Control unit; 41. Controller; 42. Infrared sensor; 43. First infrared transmitter; 44. First infrared receiver; 45. Second infrared transmitter; 46. Second infrared receiver; 47. Third infrared transmitter; 48. Third infrared receiver. Detailed Implementation

[0019] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0020] See Figure 1-7 This invention discloses a pipeline laying device for water supply engineering construction. For example... Figure 1 As shown, the water supply project construction pipeline laying device includes a base 1, a drilling unit 2, an auxiliary unit 3, and a control unit 4. The control unit 4 is used to control the drilling unit 2 to drill holes in the ground, and the auxiliary unit 3 is used to assist the pipeline in being inserted into the drill hole.

[0021] Several first rollers 11 are installed on the base 1 to facilitate the movement and transportation of the laying device.

[0022] like Figure 1 and Figure 2As shown, the drilling unit 2 includes a first rotating component 21, a first telescopic component 22, a first lifting component 23, and a drill rod assembly 24. The first rotating component 21 is mounted on the base 1, the first telescopic component 22 is mounted on the first rotating component 21, and the first lifting component 23 is mounted on the first telescopic component 22.

[0023] During the pipeline laying process, the first rotating component 21 will drive the first telescopic component 22 to rotate around the vertical axis, and the first telescopic component 22 will drive the first lifting component 23 to move in the horizontal direction, so that the drill rod component 24 moves to directly above the position to be drilled; then the first lifting component 23 will drive the drill rod component 24 to descend, so that the drill rod component 24 drills a hole in the ground.

[0024] The auxiliary unit 3 includes a second rotating component 31, a second telescopic component 32, a second lifting component 33, an opening and closing component 34, and two semi-cylinders 351. The second rotating component 31 is mounted on the base 1, the second telescopic component 32 is mounted on the second rotating component 31, the second lifting component 33 is mounted on the second telescopic component 32, and the opening and closing component 34 is mounted on the second lifting component 33. When the two semi-cylinders 351 are closed, they will together form a vertical auxiliary sleeve 35.

[0025] During the drilling process of the drilling assembly, the second rotating assembly 31 will drive the second telescopic assembly 32 to rotate around the rotation axis of the first telescopic assembly 22. The second telescopic assembly 32 will drive the second lifting assembly 33 to move in the horizontal direction, so that the half cylinder 351 moves to the drill rod assembly 24. At this time, the two half cylinders 351 will be in a separated state and detached from the movement trajectory of the drill rod assembly 24, so that the drill rod assembly 24 will not collide with the half cylinders 351 during the subsequent position adjustment process.

[0026] When the drill rod assembly 24 moves to the next drilling position, the opening and closing assembly 34 will drive the two semi-cylinders 351 to close. After the two semi-cylinders 351 close, they will form a vertical auxiliary sleeve 35. The auxiliary sleeve 35 will be in the position where the drill rod assembly 24 was during the initial drilling, so that the auxiliary sleeve 35 can assist in guiding the pipeline.

[0027] In summary, the drill rod assembly 24 and the auxiliary sleeve 35 are driven by different drive sources. The drill rod assembly 24 can be adjusted in position according to actual needs, which improves the drilling range of the drill rod assembly 24. In addition, the half-cylinder 351 can move to the drill rod assembly 24 during the drilling process. After the drilling is completed, the two half-cylinders 351 can immediately close together to form the auxiliary sleeve 35 and align with the drill hole to facilitate the rapid laying of the pipeline.

[0028] It is worth noting that during the drilling process, the drill rod assembly 24 will transport the soil from the ground to the surface and form a ring-shaped mound. After the auxiliary sleeve 35 is closed, it will be directly above the inside of the mound. Then, the second lifting assembly 33 will drive the opening and closing assembly 34 to descend, so that the auxiliary sleeve 35 is inserted into the inside of the mound and aligned with the borehole. At this time, the auxiliary sleeve 35 will separate the mound from the borehole to prevent the soil in the mound from falling into the borehole.

[0029] like Figure 2 and Figure 3 As shown, the first rotating assembly 21 includes a rotating drum 211, a first motor 212, a driving gear 213, and a driven gear 214. The rotating drum 211 is vertically arranged and rotatably connected to the base 1 around its own axis. The first motor 212 is mounted on the base 1, and its output shaft is coaxially connected to the driving gear 213. The driving gear 213 meshes with the driven gear 214, and the driven gear 214 is coaxially connected to the rotating drum 211. The first telescopic assembly 22 is mounted on the rotating drum 211. The first motor 212 can drive the rotating drum 211 to rotate through the driving gear 213 and the driven gear 214. The rotating drum 211 will drive the first telescopic assembly 22 to rotate, thereby adjusting the position of the drill pipe assembly 24.

[0030] The first telescopic assembly 22 includes at least two first electric cylinders 221 mounted on the outer wall of the rotary drum 211. The piston rods of the two first electric cylinders 221 are horizontally arranged and connected to the same mounting base 222. The first lifting assembly 23 is mounted on the mounting base 222. The first electric cylinders 221 can drive the mounting base 222 to move in the horizontal direction, and the mounting base 222 will drive the first lifting assembly 23 to move, thereby further adjusting the position of the drill pipe assembly 24.

[0031] The mounting base 222 is equipped with a second roller 223 that contacts the ground. During the movement of the mounting base 222, the second roller 223 will roll on the ground and support the mounting base 222, making the mounting base 222 less prone to shaking and improving the stability of the drill rod assembly 24 during the drilling process.

[0032] The first lifting assembly 23 includes a second motor 231, a first lead screw 232, and a lifting seat 233. The second motor 231 is mounted on a mounting base 222. The output shaft of the second motor 231 is vertically oriented and coaxially connected to the first lead screw 232. The first lead screw 232 rotates around its own axis, is connected to the mounting base 222, and is threaded into the lifting seat 233. The lifting seat 233 slides vertically and is connected to the mounting base 222. The drill rod assembly 24 is mounted on the lifting seat 233. The second motor 231 drives the first lead screw 232 to rotate, and the first lead screw 232 drives the lifting seat 233 to move vertically. The lifting seat 233 then drives the drill rod assembly 24 to rise and fall, thereby achieving drilling into the ground.

[0033] The drill rod assembly 24 includes a third motor 241 and a spiral drill rod 242. The third motor 241 is mounted on a lifting base 233. The output shaft of the third motor 241 extends vertically and is coaxially connected to the spiral drill rod 242. The spiral drill rod 242 is rotatably connected to the lifting base 233 around its own axis. The third motor 241 can drive the spiral drill rod 242 to rotate, allowing the spiral drill rod 242 to rotate and drill into the ground, thereby realizing the drilling of the ground.

[0034] like Figure 2 and Figure 4 As shown, the second rotating assembly 31 includes a fixed column 311, a fourth motor 312, and a rotating base 313. The fixed column 311 is vertically mounted on the base 1 and rotatably passes through the inner side of the rotating cylinder 211. The fourth motor 312 is mounted on the fixed column 311, and the rotating base 313 is mounted on the output shaft of the fourth motor 312. The second telescopic assembly 32 is mounted on the rotating base 313. The fourth motor 312 can drive the rotating base 313 to rotate, and the rotating base 313 will drive the second telescopic assembly 32 to rotate, thereby adjusting the position of the half-cylinder 351.

[0035] It is worth noting that, since the output shaft of the fourth motor 312 is coaxial with the output shaft of the first motor 212, the rotation axis of the half-cylinder 351 is collinear with the rotation axis of the drill rod assembly 24.

[0036] The second telescopic assembly 32 includes a second electric cylinder 321 mounted on a rotating base 313. The piston rod of the second electric cylinder 321 is horizontally positioned and connected to a support base 322. A second lifting assembly 33 is mounted on the support base 322. The second electric cylinder 321 can drive the support base 322 to move horizontally, and the support base 322 will drive the second lifting assembly 33 to move, thereby further adjusting the position of the semi-cylinder 351.

[0037] A third roller 323 is installed on the support base 322, which is in contact with the ground. During the rotation of the support base 322, the third roller 323 will roll on the ground and support the support base 322, making the support base 322 less prone to shaking and improving the stability of the auxiliary sleeve 35 when the auxiliary pipe is inserted into the borehole.

[0038] The second lifting assembly 33 includes a fifth motor 331, a second lead screw 332, and a movable seat 333. The fifth motor 331 is mounted on a support base 322. The output shaft of the fifth motor 331 is vertically oriented and coaxially connected to the second lead screw 332. The second lead screw 332 rotates around its own axis, is connected to the support base 322, and is threadedly engaged with the movable seat 333. The movable seat 333 slides vertically and is connected to the support base 322. The opening and closing assembly 34 is mounted on the movable seat 333. The fifth motor 331 can drive the second lead screw 332 to rotate, and the second lead screw 332 can drive the movable seat 333 to move vertically. The movable seat 333 will drive the opening and closing assembly 34 to rise and fall, so that the auxiliary sleeve 35 can enter and exit the inner side of the soil pile.

[0039] like Figure 5 and Figure 6 As shown, the opening / closing assembly 34 includes a third electric cylinder 341 and two connecting rods 342. The third electric cylinder 341 is mounted on a movable base 333, and its piston rod extends horizontally. The connecting rods 342 are rotatable on the horizontal plane. One end of each connecting rod 342 is rotatably connected to the piston rod of the third electric cylinder 341, and the other end is rotatably connected to the corresponding half-cylinder 351. The half-cylinder 351 is rotatable on the horizontal plane and is rotatably connected to the movable base 333 via a connecting base. The third electric cylinder 341 can drive one end of the connecting rod 342 to move horizontally, causing the connecting rod 342 to rotate on the horizontal plane and drive the half-cylinder 351 to rotate, thereby realizing the opening and closing of the two half-cylinders 351.

[0040] It is worth noting that several pins 352 are installed on the half-cylinder 351. When the auxiliary sleeve 35 is lowered and inserted into the inside of the soil pile, the pins 352 on the half-cylinder 351 will be inserted into the ground, so that the auxiliary sleeve 35 is stably fixed on the ground, so as to ensure that the auxiliary sleeve 35 can stably guide the pipe into the borehole.

[0041] like Figure 2 and Figure 7As shown, the control unit 4 includes a controller 41, an infrared sensor 42, a first infrared transmitter 43, a first infrared receiver 44, a second infrared transmitter 45, a second infrared receiver 46, a third infrared transmitter 47, and a third infrared receiver 48. The controller 41 has a start button. The infrared sensor 42, the first infrared transmitter 43, the first infrared receiver 44, the second infrared transmitter 45, the second infrared receiver 46, the third infrared transmitter 47, the third infrared receiver 48, the fourth motor 312, the second electric cylinder 321, the fifth motor 331, and the third electric cylinder 341 are all coupled to the controller 41. The infrared sensor 42 is mounted on a support base. The first infrared emitter 43 and the second infrared emitter 45 are respectively installed on the cylinder body and piston rod of one of the first electric cylinders 221. The first infrared receiver 44 and the second infrared receiver 46 are respectively installed on the cylinder body and piston rod of the second electric cylinder 321. The third infrared emitter 47 and the third infrared receiver 48 are respectively installed on the two half-cylinders 351. The first infrared receiver 44 is used to receive the light emitted by the first infrared emitter 43, the second infrared receiver 46 is used to receive the light emitted by the second infrared emitter 45, and the third infrared receiver 48 is used to receive the light emitted by the third infrared emitter 47.

[0042] The working principle of this invention is as follows: During the pipeline laying process, the worker will start the first motor 212 and the first electric cylinder 221. The first motor 212 will drive the rotating drum 211 to rotate through the driving gear 213 and the driven gear 214. The first electric cylinder 221 will drive the mounting base 222 to move horizontally, so that the spiral drill rod 242 rotates and moves horizontally until the spiral drill rod 242 moves directly above the position to be drilled. Then the worker will start the second motor 231 and the third motor 241. The second motor 231 will drive the lifting seat 233 to descend and then rise through the first lead screw 232. The third motor 241 will drive the spiral drill rod 242 to rotate, so that the spiral drill rod 242 drills a hole in the ground.

[0043] During drilling, the worker presses the start button. At this time, the controller 41 first controls the fifth motor 331 to start, causing the half-cylinder 351 to rise to a specified height, preventing it from pushing soil from the ground into the borehole during subsequent movement. The controller 41 then controls the third electric cylinder 341 to start, separating the two half-cylinders 351. The controller 41 then controls the second electric cylinder 321 to start, extending it to its maximum length, ensuring the half-cylinder 351 will not collide with the auger drill rod 242 during subsequent movement. The controller 41 then controls the fourth motor 312 to start, causing the rotating seat 313 to rotate clockwise or counterclockwise continuously until the first... Infrared receiver 44 receives the light emitted by first infrared transmitter 43. At this time, auxiliary sleeve 35 and auger drill rod 242 will be arranged along the axis of second electric cylinder 321. First infrared receiver 44 will send a retraction signal to controller 41. Controller 41 will turn off fourth motor 312 and control the piston rod of second electric cylinder 321 to retract until second infrared receiver 46 receives the light emitted by second infrared transmitter 45. At this time, auxiliary sleeve 35 has moved to auger drill rod 242. Second infrared receiver 46 will send a pause signal to controller 41. Infrared sensor 42 will detect drill rod assembly 24. Controller 41 will control second electric cylinder 321 to turn off.

[0044] When the drill rod assembly 24 moves to the next drilling position, it will be out of the detection range of the infrared sensor 42. The infrared sensor 42 will send a closing signal to the controller 41, and the controller 41 will start the third electric cylinder 341. The third electric cylinder 341 will drive the half-cylinder 351 to rotate through the connecting rod 342, so that the two half-cylinders 351 are in the closed state and form the auxiliary sleeve 35. At this time, the auxiliary sleeve 35 will be in the position where the drill rod assembly 24 was in the initial drilling. The third infrared receiver 48 will receive the light emitted by the third infrared transmitter 47. The third infrared receiver 48 will send a descent signal to the controller 41, and the controller 41 will start the fifth motor 331. The fifth motor 331 will drive the moving seat 333 to descend through the second lead screw 332, so that the auxiliary sleeve 35 descends and inserts into the inside of the soil pile, and the pin 352 is inserted into the ground, so that the auxiliary sleeve 35 can guide the pipe into the borehole.

[0045] In summary, the worker only needs to press the start button during the drilling process of the drill rod assembly 24 to move the auxiliary sleeve 35 to the drilling position of the drill rod assembly 24 in advance; after the drill rod assembly 24 moves to the next drilling position, the auxiliary sleeve 35 will automatically align with the previous drilling position so that the auxiliary sleeve 35 can guide the pipe into the borehole, thereby enabling the auxiliary sleeve 35 to be quickly and accurately aligned with the borehole and improving the drilling range of the auger drill rod 242 during the pipeline laying process.

[0046] It should be noted that in the description of this invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0047] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0048] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.

[0049] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. A pipeline laying device for water supply engineering construction, comprising a base (1), a drilling unit (2), and an auxiliary unit (3), wherein a plurality of first rollers (11) are installed on the base (1), characterized in that, The drilling unit (2) includes a first rotating assembly (21), a first telescopic assembly (22), a first lifting assembly (23), and a drill rod assembly (24). The first rotating assembly (21) is mounted on the base (1) and is used to drive the first telescopic assembly (22) to rotate around the vertical axis. The first telescopic assembly (22) is mounted on the first rotating assembly (21) and is used to drive the first lifting assembly (23) to move in the horizontal direction. The first lifting assembly (23) is mounted on the first telescopic assembly (22) and is used to drive the drill rod assembly (24) to rise and fall. The drill rod assembly (24) is used to drill holes in the ground. The auxiliary unit (3) includes a second rotating component (31), a second telescopic component (32), a second lifting component (33), an opening and closing component (34), and two half-cylinders (351). The second rotating component (31) is mounted on the base (1) and is used to drive the second telescopic component (32) to rotate around the rotation axis of the first telescopic component (22). The second telescopic component (32) is mounted on the second rotating component (31) and is used to drive the second lifting component (33) to move in the horizontal direction. The second lifting component (33) is mounted on the second telescopic component (32) and is used to drive the opening and closing component (34) to rise and fall. The opening and closing component (34) is mounted on the second lifting component (33) and is used to drive the two half-cylinders (351) to close and separate. After the two half-cylinders (351) close, they will form a vertical auxiliary sleeve (35). The auxiliary sleeve (35) can be clamped on the drill rod assembly (24). After the two half-cylinders (351) separate, they can be separated from the movement trajectory of the drill rod assembly (24).

2. The water supply engineering pipeline laying device according to claim 1, characterized in that, The first rotating component (21) includes a rotating drum (211), a first motor (212), a driving gear (213), and a driven gear (214). The rotating drum (211) is vertically arranged and rotates around its own axis and is connected to the base (1). The first motor (212) is mounted on the base (1). The output shaft of the first motor (212) is coaxially connected to the driving gear (213). The driving gear (213) meshes with the driven gear (214). The driven gear (214) is coaxially connected to the rotating drum (211). The first telescopic component (22) is mounted on the rotating drum (211).

3. The water supply engineering pipeline laying device according to claim 2, characterized in that, The first telescopic assembly (22) includes at least two first electric cylinders (221) mounted on a rotating drum (211). The piston rods of the two first electric cylinders (221) are horizontally arranged and connected to the same mounting base (222). A second roller (223) that abuts the ground is mounted on the mounting base (222). The first lifting assembly (23) is mounted on the mounting base (222).

4. The water supply engineering construction pipeline laying device according to claim 3, characterized in that, The first lifting assembly (23) includes a second motor (231), a first lead screw (232), and a lifting seat (233). The second motor (231) is mounted on the mounting base (222). The output shaft of the second motor (231) is vertically arranged and coaxially connected to the first lead screw (232). The first lead screw (232) is rotatably connected to the mounting base (222) around its own axis and threadedly engaged with the lifting seat (233). The lifting seat (233) slides vertically and is connected to the mounting base (222). The drill rod assembly (24) is mounted on the lifting seat (233).

5. The water supply engineering construction pipeline laying device according to claim 4, characterized in that, The drill rod assembly (24) includes a third motor (241) and a spiral drill rod (242). The third motor (241) is mounted on the lifting seat (233). The output shaft of the third motor (241) extends vertically and is coaxially connected to the spiral drill rod (242). The spiral drill rod (242) is rotatably connected to the lifting seat (233) around its own axis.

6. The water supply engineering pipeline laying device according to any one of claims 3 to 5, characterized in that, The second rotating assembly (31) includes a fixed column (311), a fourth motor (312) and a rotating seat (313). The fixed column (311) is vertically mounted on the base (1) and rotatably passes through the inner side of the rotating cylinder (211). The fourth motor (312) is mounted on the fixed column (311). The rotating seat (313) is mounted on the output shaft of the fourth motor (312). The second telescopic assembly (32) is mounted on the rotating seat (313).

7. The water supply engineering construction pipeline laying device according to claim 6, characterized in that, The second telescopic assembly (32) includes a second electric cylinder (321) mounted on a rotating seat (313). The piston rod of the second electric cylinder (321) is horizontally arranged and connected to the same support seat (322). A third roller (323) is mounted on the support seat (322) and contacts the ground. The second lifting assembly (33) is mounted on the support seat (322).

8. The water supply engineering pipeline laying device according to claim 7, characterized in that, The second lifting assembly (33) includes a fifth motor (331), a second lead screw (332), and a movable seat (333). The fifth motor (331) is mounted on the support seat (322). The output shaft of the fifth motor (331) is vertically arranged and coaxially connected to the second lead screw (332). The second lead screw (332) is rotatably connected to the support seat (322) around its own axis and threadedly engaged with the movable seat (333). The movable seat (333) slides vertically and is connected to the support seat (322). The opening and closing assembly (34) is mounted on the movable seat (333).

9. The water supply engineering pipeline laying device according to claim 8, characterized in that, The opening and closing assembly (34) includes a third electric cylinder (341) and two connecting rods (342). The third electric cylinder (341) is mounted on a movable seat (333). The piston rod of the third electric cylinder (341) extends horizontally. The connecting rods (342) can rotate on the horizontal plane. One end of each connecting rod (342) is rotatably connected to the piston rod of the third electric cylinder (341), and the other end of each connecting rod (342) is rotatably connected to the corresponding half cylinder (351). The half-cylinder (351) can rotate on the horizontal plane. The half-cylinder (351) is rotatably connected to the movable seat (333) through the connecting seat. The half-cylinder (351) is equipped with a pin (352) for insertion into the ground.

10. The water supply engineering construction pipeline laying device according to claim 9, characterized in that, It also includes a control unit (4), which includes a controller (41), an infrared sensor (42), a first infrared transmitter (43), a first infrared receiver (44), a second infrared transmitter (45), a second infrared receiver (46), a third infrared transmitter (47) and a third infrared receiver (48). The infrared sensor (42), the first infrared transmitter (43), the first infrared receiver (44), the second infrared transmitter (45), the second infrared receiver (46), the third infrared transmitter (47) and the third infrared receiver (48), the fourth motor (312), the second electric cylinder (321), the fifth motor (331) and the third electric cylinder (341) are all coupled to the controller (41). The controller (41) has a start button. An infrared sensor (42) is mounted on the support (322) and is used to detect the drill rod assembly (24). The first infrared transmitter (43) and the second infrared transmitter (45) are respectively mounted on the cylinder body and piston rod of one of the first electric cylinders (221). The first infrared receiver (44) and the second infrared receiver (46) are respectively mounted on the cylinder body and piston rod of the second electric cylinder (321). The third infrared transmitter (47) and the third infrared receiver (48) are respectively mounted on the two half cylinders (351). The first infrared receiver (44) is used to receive the light emitted by the first infrared transmitter (43). The second infrared receiver (46) is used to receive the light emitted by the second infrared transmitter (45). The third infrared receiver (48) is used to receive the light emitted by the third infrared transmitter (47). When the start button is pressed, the controller (41) first controls the fifth motor (331) to start, causing the half-cylinder (351) to rise to a specified height. Then, the controller (41) controls the third electric cylinder (341) to start, causing the two half-cylinders (351) to separate. The controller (41) then controls the second electric cylinder (321) to start, causing the second electric cylinder (321) to extend to its longest position. The controller (41) then controls the fourth motor (312) to start, causing the rotating seat (313) to rotate until the first infrared receiver (44) receives the first infrared emission. When the light emitted by the transmitter (43) is received, the first infrared receiver (44) will send a retraction signal to the controller (41). The controller (41) will turn off the fourth motor (312) and control the piston rod of the second electric cylinder (321) to retract until the second infrared receiver (46) receives the light emitted by the second infrared transmitter (45). At this time, the second infrared receiver (46) will send a pause signal to the controller (41). The infrared sensor (42) will detect the drill rod assembly (24), and the controller (41) will control the second electric cylinder (321) to turn off. When the drill rod assembly (24) rotates out of the detection range of the infrared sensor (42), the infrared sensor (42) will send a closing signal to the controller (41). The controller (41) will control the third electric cylinder (341) to start, so that the two half cylinders (351) are in the closing state. At this time, the third infrared receiver (48) will receive the light emitted by the third infrared transmitter (47). The third infrared receiver (48) will send a descent signal to the controller (41). The controller (41) will control the fifth motor (331) to start, so that the half cylinder (351) descends to a specified height. The half cylinder (351) will drive the pin (352) to be inserted into the ground.

Images