Leveling and deviation rectifying equipment and method for pipeline construction

Abstract

The invention discloses leveling and deviation rectifying equipment and method for pipeline construction, and the leveling and deviation rectifying equipment comprises a flattening assembly which comprises an inverted-U-shaped hanging plate, catch wheels are installed at the bottoms of the two inverted-U-shaped ends of the hanging plate, a hydraulic cylinder is installed in the middle of the hanging plate, a fifth motor is installed at the end of a hydraulic rod of the hydraulic cylinder, and an output shaft of the fifth motor is connected with a pressing wheel; a pipeline to be mounted is placed between the pressing wheel and the catch wheel; the hanging plate is mounted at the output end of the horizontal rotating assembly through a vertical plate; the bottom of the rotating assembly is installed at the output end of the tilting assembly, and the tilting assembly enables the rotating assembly to tilt in the vertical plane; the bottom of the tilting assembly is mounted at the output end of the lifting assembly; the lifting assembly is mounted at the output end of the translation assembly; and the translation assembly is mounted at the output end of the sliding assembly. The height, the left-right position and the angle of the pipeline between the pressing wheel and the two catch wheels are adjusted through all the assemblies, so that the pipeline can be installed under various complex working conditions.

Description

Technical Field

[0001] The present invention belongs to the technical field of pipeline construction, and in particular relates to a leveling and deviation-correcting device for pipeline construction and a method of using the same. Background Art

[0002] In modern construction projects, the heating system is a key facility to ensure a comfortable indoor temperature environment. The quality of its installation is directly related to the heating effect and the long-term stable operation of the system. During the installation of the pipeline, welding is usually used to install the pipeline end to end in sequence. During the installation process, the pipeline is lifted into the pipeline trench by lifting equipment, and then the pipeline is welded by welding personnel.

[0003] Since the pipelines are relatively large, when aligning two pipelines, the conventional method is to use lifting equipment to fine-tune the angles of the pipelines. Since the lifting equipment is relatively large, the error in fine-tuning is also relatively large, which makes the subsequent construction of the pipelines more difficult. Using lifting equipment for fine-tuning is not only time-consuming and labor-intensive, but also leads to low efficiency in pipeline construction. Summary of the Invention

[0004] In response to the problems in the prior art, the present application provides a leveling and deviation-correcting device for pipeline construction, comprising:

[0005] The smoothing assembly includes an inverted U-shaped hanging plate, with stop wheels installed at the bottom of both ends of the inverted U-shaped hanging plate, a hydraulic cylinder with a vertical axis installed in the middle of the hanging plate, a fifth motor installed at the end of the hydraulic rod of the hydraulic cylinder, and the output shaft of the fifth motor connected to the pressure wheel. The pressure wheel is parallel to the axis of the stop wheel and the wheel groove is in the same vertical plane. The pipe to be installed is placed between the pressure wheel and the stop wheel;

[0006] Rotating assembly, the hanging plate is installed at the output end of the horizontal rotating assembly through the vertical plate;

[0007] A tilting assembly, wherein the bottom of the rotating assembly is mounted on the output end of the tilting assembly, and the tilting assembly causes the rotating assembly to tilt in a vertical plane;

[0008] A lifting assembly, wherein the bottom of the tilting assembly is mounted on the output end of the lifting assembly;

[0009] A translation assembly, wherein the lifting assembly is mounted on an output end of the translation assembly;

[0010] The sliding assembly is installed at the output end of the sliding assembly.

[0011] Optionally, the sliding assembly includes a base, a push handle is provided on the base, and a universal wheel is provided at the bottom of the base.

[0012] Optionally, the translation assembly includes a first motor arranged at the upper end of the base, the output shaft of the first motor is connected to a first screw rod, a slide is threadedly connected to the first screw rod, and the slide is slidably connected to a slide rail parallel to the first screw rod through a first slider fixedly connected thereto.

[0013] Optionally, the lifting assembly includes a bottom frame fixedly connected to the top of the slide, a second motor is installed on one side of the bottom frame, the output shaft of the second motor is connected to the second screw rod, the second slider is threadedly connected to the second screw rod, and the first slide rod is fixedly connected on both sides of the second slider, the first slide rod is slidably connected to the horizontal first slide rails on both sides of the bottom frame, both ends of the first slide rod are hinged to the lower end of the first hinge plate, and the upper end of the first hinge plate is hinged to the top frame.

[0014] Optionally, a second hinge plate is cross-hinged in the middle of the first hinge plate, the lower end of the second hinge plate is hinged on the bottom frame, the upper end of the second hinge plate is connected to a second slide rod, and the second slide rod is slidably connected to the horizontal second slide rails opened on both sides of the top frame.

[0015] Optionally, the tilting assembly includes a support frame, a third motor is mounted on the support frame, the output shaft of the third motor is connected to a gear, the gear is engaged with an arc-shaped tooth plate, and the arc-shaped tooth plate is fixedly connected to a flap with a flat upper end.

[0016] Optionally, the rotating assembly includes a fourth motor with a vertical axis, and the upper end of the output shaft of the fourth motor is fixedly connected to a turntable, and the turntable is fixedly connected to the lower end of the vertical plate.

[0017] Optionally, the bottom of the hydraulic rod is connected to a baffle frame via bolts, and the fifth motor is installed on one side of the baffle frame.

[0018] The present application also provides a method for leveling and correcting a deviation of a pipeline, using the above-mentioned leveling and correcting device for pipeline construction to perform the following steps:

[0019] Step 1: Place the pipe to be installed on top of the two stop wheels on the hanging plate. Use the hydraulic cylinder to drive the stop frame at the bottom of the hydraulic rod to move downward. The pressure wheel fixes the end of the pipe to be installed. Push the push handle on the sliding assembly to move the pipe to be installed between the pressure wheel and the two stop wheels to the required installation position.

[0020] Step 2: Turn on the second motor on the lifting assembly, the second motor drives the second slider on the second screw rod to move, the second slider moves the top frame up and down through the first hinge plate and the second hinge plate, adjusts the height of the smoothing assembly, and cooperates with turning on the first motor on the translation assembly, the first motor drives the slide on the first screw rod to move, adjusts the position of the pipe to be installed between the pressure wheel and the two stop wheels, and cooperates with turning on the fifth motor, the fifth motor drives the pressure wheel to rotate, and the pressure wheel and the two stop wheels convey the pipe;

[0021] Step 3: Turn on the third motor on the tilting assembly. The third motor drives the toothed plate to rotate through the gear. The toothed plate drives the flap on the top of the rotating plate to rotate, and adjusts the inclination angle of the pipe to be installed between the pressure wheel and the two stop wheels to keep the pipe to be installed in a horizontal state. At the same time, cooperate with the fourth motor at the bottom of the rotating assembly to turn on. The fourth motor drives the turntable to rotate, adjusts the horizontal angle of the pipe to be installed between the pressure wheel and the two stop wheels, and corrects the orientation of the pipeline construction.

[0022] Compared with the prior art, this application has the following beneficial effects:

[0023] (1) The tilting assembly is used to adjust the inclination angle of the pipeline to be installed, which is conducive to maintaining the horizontal state of the pipeline, thereby facilitating the close connection of the various pipeline cuts. At the same time, the fourth motor is used to correct the deviation of the horizontal angle of the pipeline, ensuring the overall installation accuracy of the pipeline and ensuring that the leveling and deviation correction equipment is more flexible when used. This not only reduces the complexity and workload of manual operation, reduces the demand for a large number of manpower, and reduces the economic cost of pipeline construction, but also greatly shortens the time for manual leveling and deviation correction of the pipeline, further helping to improve the construction efficiency of pipeline construction.

[0024] (2) The angle of the pipeline on the leveling assembly is adjusted by the tilting assembly and the rotating assembly. On the one hand, it is conducive to maintaining the stability of the pipeline and ensuring that the pipeline always maintains the designed position and slope, avoiding the problem of the conventional crane shaking affecting the construction of the pipeline. On the other hand, it also avoids the loosening or falling off of the connection between the connected pipelines due to the large movement amplitude of the conventional crane, thereby ensuring the integrity and reliability of the pipeline connection.

[0025] (3) By fixing the ends of the pipes on the top of the two retaining wheels through the pressure wheel, pipes of different specifications can be stably clamped for leveling and deviation correction operations, thereby avoiding the risks of uneven force on the pipes, rupture, leakage, etc. caused by excessive movement of the conventional crane during the leveling and deviation correction process.

[0026] (4) By adjusting the height of the leveling component through the lifting component, it is not only beneficial to level and correct the pipelines built at different heights, but also reduces the time and frequency of construction workers performing high-altitude operations, reduces the risk of safety accidents such as falling from heights, and improves the safety of the leveling and correcting equipment during use.

[0027] (5) The first motor drives the slide to move left and right, which is conducive to moving the pipeline to be installed to the left and right positions where it needs to be built for leveling and correction. Secondly, the fifth motor drives the pressure wheel to rotate the pipeline, and there is no need to manually push the pipeline to connect. This saves manpower and ensures smooth pipeline transportation, avoiding the situation where the pipeline is misaligned.

[0028] (6) Through the cooperation between the translation component, the lifting component, the tilting component and the rotation component, the height, left and right position and angle of the pipeline between the pressure wheel and the two retaining wheels are adjusted, so that the pipeline has a wider range of movement, which is conducive to the equipment to flexibly adapt to various complex working conditions. Whether in a narrow space, inclined ground or irregular building structure, the pipeline can be accurately leveled and corrected, further improving the adaptability of the leveling and correcting equipment during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 Schematic diagram of a pipeline leveling and deviation correction device according to an embodiment of the present invention.

[0030] Figure 2 Schematic diagram of the structure of the sliding assembly according to an embodiment of the present invention.

[0031] Figure 3 Schematic diagram of the structure of the translation assembly according to an embodiment of the present invention.

[0032] Figure 4 Schematic diagram of the structure of the lifting assembly according to an embodiment of the present invention.

[0033] Figure 5 Schematic diagram of the structure of the tilting assembly according to an embodiment of the present invention.

[0034] Figure 6 This is a top view of the connection between the third motor and the gear according to an embodiment of the present invention.

[0035] Figure 7 Schematic diagram of the structure of the rotating assembly according to an embodiment of the present invention.

[0036] Figure 8 Schematic diagram of the structure of the smoothing component of an embodiment of the present invention.

[0037] Reference numerals: 1. sliding assembly; 101. base; 102. push handle; 103. universal wheel; 2. translation assembly; 201. support plate; 202. first motor; 203. first screw rod; 204. slide plate; 205. slide rail; 206. first slider; 3. lifting assembly; 301. bottom frame; 302. second motor; 303. second screw rod; 304. second slider; 305. first slider; 306. first hinge plate; 307. second hinge plate; 308. Top frame; 309. Second slide bar; 4. Tilt assembly; 401. Support frame; 402. Third motor; 403. Turn plate; 404. Tooth plate; 405. Flip plate; 406. Gear; 5. Rotation assembly; 501. Fourth motor; 502. Turntable; 6. Smoothing assembly; 601. Vertical plate; 602. Hanging plate; 603. Hydraulic cylinder; 604. Hydraulic rod; 605. Stop frame; 606. Fifth motor; 607. Pressure roller; 608. Stop roller. DETAILED DESCRIPTION

[0038] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0039] This embodiment provides a leveling and deviation-correcting device for pipeline construction, including a sliding component 1, a translation component 2, a lifting component 3, a tilting component 4, a rotating component 5 and a smoothing component 6. The bottom of the translation component 2 is arranged at the top middle part of one side of the sliding component 1, the top of the translation component 2 is provided with a slide 204, the bottom middle part of the lifting component 3 is arranged on the top of the slide 204, the top of the lifting component 3 is provided with a top frame 308, the bottom of the tilting component 4 is arranged at the top middle part of the top frame 308, the top of the tilting component 4 is provided with a flap 405, the bottom of the rotating component 5 is arranged at the top middle part of the flap 405, the bottom of the smoothing component 6 is arranged at the top middle part of the flap 405, a vertical plate 601 is provided on one side of the smoothing component 6, a hanging plate 602 is welded to the top of one side of the vertical plate 601, and the bottoms of both ends of the side of the hanging plate 602 away from the vertical plate 601 are connected to a stop wheel 608 through a rotating shaft, and the pipeline is placed on the top of the two stop wheels 608.

[0040] By cooperating with each other among the translation component 2, the lifting component 3, the tilting component 4 and the rotating component 5, the height, left and right position and angle of the pipeline between the pressure wheel 607 and the two blocking wheels 608 are adjusted, so that the pipeline has a wider range of movement, which is conducive to the equipment to flexibly adapt to various complex working conditions. Whether in a narrow space, inclined ground or irregular building structure, the pipeline can be accurately leveled and corrected, further improving the adaptability of the leveling and correcting equipment during use.

[0041] The slide assembly 1 includes a base 101, a push handle 102, and universal wheels 103. The push handle 102 is mounted in the middle of one side of the base 101 and can be connected by welding. Universal wheels 103 are installed at the four corners of the bottom of the base 101. Pushing the push handle 102 on the slide assembly 1 can move the pipeline between the pressure wheel 607 and the two blocking wheels 608 to the required installation location.

[0042] The translation assembly 2 includes a support plate 201, which is horizontally mounted on the upper end surface of the base 101. A first motor 202 is mounted in the middle of one end of the top of the support plate 201. One end of the first motor 202 is movably connected to a first screw rod 203 via a rotating shaft. A first screw hole that matches the first screw rod 203 is provided on a slide plate 204. Slide rails 205 are welded to both sides of the top of the support plate 201 near the first screw rod 203. Both slide rails 205 are connected to first sliders 206. The slide plate 204 is welded to the tops of the two first sliders 206. By turning on the first motor 202 on the translation assembly 2, the first motor 202 drives the first screw rod 203 to rotate, thereby causing the slide plate 204 to move along the first screw rod, which is beneficial for correcting the pipe between the pressure wheel 607 and the two blocking wheels 608 on the left and right sides of the pipe.

[0043] The lifting assembly 3 includes a bottom frame 301, which is fixedly connected to the top surface of the slide 204. A second motor 302 is installed in the middle of one side of the bottom frame 301. One end of the second motor 302 is movably connected to a second screw rod 303 via a rotating shaft. A second slider 304 is mateably connected to the second screw rod 303. A second screw hole that matches the second screw rod 303 is provided in the middle of the second slider 304. A first slide rod 305 is welded to the bottom of the second slider 304. Both ends of the first slide rod 305 are hinged to one end of two first hinge plates 306. Specifically, one end of the two first hinge plates 306 is provided with a first sliding hole that matches the first slide rod 305. The first slide rod 305 is hinged to the first hinge plate 306 through the first sliding hole. Both sides of the bottom frame 301 are provided with a first slideway that matches the first slide rod 305. The other ends of the two first hinge plates 306 are hinged to both sides of the bottom of the top frame 308. The middle portions of the two first hinge plates 306 are connected to a second hinge plate 307 via a rotating shaft. One end of each second hinge plate 307 is connected to the bottom frame 301 via a rotating shaft. A second slide bar 309 is hingedly connected between the two second hinge plates 307 away from the bottom frame 301. Specifically, one end of each of the two second hinge plates 307 near the top frame 308 is provided with a second slide hole that is compatible with the second slide bar 309. The second slide bar 309 is hingedly connected to the second hinge plates 307 via the second slide hole. Second slide rails that are compatible with the second slide bar 309 are provided on both sides of the top frame 308.

[0044] By turning on the second motor 302 on the lifting assembly 3, the second motor 302 drives the second screw 303 to rotate, causing the second slider 304 to move along the second screw, and the second slider 304 drives the two first hinge plates 306 on the first slide 305 to move. The two first hinge plates 306 drive the top frame 308 to move up and down, thereby adjusting the height of the leveling assembly 6. This is not only beneficial for leveling and correcting pipelines built at different heights, but also reduces the time and frequency of construction workers performing high-altitude operations, reduces the risk of safety accidents such as falling from height, and improves the safety of the leveling and correcting equipment during use. By providing the second hinge plate 307, the up and down movement of the pipeline is more stable, which is beneficial for the tilting assembly 4 and the rotating assembly 5 to stably perform leveling and correcting operations during the pipeline's ascent.

[0045] A support frame 401 is provided at the bottom of the tilting assembly 4, and the support frame 401 has a "U"-shaped structure. A third motor 402 is installed in the middle of the top of one side of the support frame 401. One end of the third motor 402 is movably connected to a gear 406 through a rotating shaft. The top of the gear 406 is meshed with a tooth plate 404, and the tooth plate 404 has an arc-shaped structure. The top of the support frame 401 is connected to a rotating plate 403 through a rotating shaft. The tooth plate 404 is welded to one side of the rotating plate 403, and a flap 405 is welded to the middle of the top of the rotating plate 403. By turning on the third motor 402 on the tilting assembly 4, the third motor 402 drives the tooth plate 404 on the top of the gear 406 to rotate, and the tooth plate 404 drives the flap 405 on the top of the rotating plate 403 to rotate, thereby adjusting the inclination angle of the pipeline between the pressure wheel 607 and the two stop wheels 608, which is conducive to maintaining the horizontal state of the pipeline, thereby facilitating the close connection of each pipeline incision. At the same time, through the meshing rotation of the gear 406 and the tooth plate 404, it is conducive to more stable and accurate adjustment of the heating inclination angle.

[0046] A fourth motor 501 is installed at the bottom of the rotating component 5, and a turntable 502 is movably connected to the top of the fourth motor 501 through a rotating shaft. The bottom of the vertical plate 601 is welded to the middle of the turntable 502. The fourth motor 501 at the bottom of the rotating component 5 is turned on, and the fourth motor 501 drives the turntable 502 to rotate, adjusting the angle of the pipeline between the pressure wheel 607 and the two stop wheels 608, so as to facilitate fine-tuning the installation orientation of the pipeline port, and is beneficial to correcting the deviation in the horizontal angle of the pipeline, ensuring the overall installation accuracy of the pipeline. At the same time, the tilting component 4 and the rotating component 5 are used to level and correct the pipeline, so as to ensure that the leveling and correction equipment is more flexible when used, which not only reduces the complexity and workload of manual operation, reduces the demand for a large amount of manpower, reduces the economic cost of pipeline construction, but also greatly shortens the time for manual leveling and correction of the pipeline, which is further beneficial to improve the construction efficiency of pipeline construction.

[0047] In an optional implementation manner of the embodiment of the present invention, the hanging plate 602 is in an inverted "U" shape. A hydraulic cylinder 603 is connected to the middle of one side of the hanging plate 602 away from the vertical plate 601 by bolts. A hydraulic rod 604 is connected to the bottom of the hydraulic cylinder 603. A baffle 605 is connected to the bottom of the hydraulic rod 604 by bolts. A fifth motor 606 is installed on one side of the baffle 605. One end of the fifth motor 606 is movably connected to a pressure wheel 607 through a rotating shaft. The pressure wheel 607 is arranged in the middle of the two baffle wheels 608. The pipeline is placed on the top of the two baffle wheels 608 on the hanging plate 602. The hydraulic cylinder 603 drives the baffle frame 605 at the bottom of the hydraulic rod 604 to move downward. The pressure wheel 607 fixes the pipeline ends on the top of the two baffle wheels 608, which is not only conducive to pressing, but also can effectively prevent the pipeline from being damaged. The wheel 607 and the two stop wheels 608 perform leveling and deviation correction operations on pipelines of different specifications, and also avoid the risk of uneven force, rupture, leakage, etc. caused by excessive pipeline lifting movement. Secondly, the tilting component 4 and the rotating component 5 are used to adjust the angle of the pipeline. On the one hand, it is beneficial to maintain the stability of the pipeline, ensure that the pipeline always remains at the designed position and slope, and avoid the impact of shaking on the construction of the pipeline. On the other hand, it is beneficial to prevent the connection between the pipelines from loosening or falling off, and is beneficial to the integrity and reliability of the pipeline built by the leveling and deviation correction equipment. At the same time, by turning on the fifth motor 606, the fifth motor 606 drives the pressure wheel 607 to rotate, and the pressure wheel 607 and the two stop wheels 608 convey the pipeline to avoid the situation where the pipeline is misaligned.

[0048] When in use, first, place the pipe on top of the two blocking wheels 608 on the hanging plate 602, and use the hydraulic cylinder 603 to drive the blocking frame 605 at the bottom of the hydraulic rod 604 to move downward, and the pressure wheel 607 fixes the pipe ends on top of the two blocking wheels 608 to avoid the risk of cracking, leakage, etc. caused by uneven force due to excessive torque during the leveling and correction process. Push the push handle 102 on the sliding assembly 1 to move the pipe between the pressure wheel 607 and the two blocking wheels 608 to the position where it needs to be built;

[0049] Then, the second motor 302 on the lifting assembly 3 is turned on, and the second motor 302 drives the second slider 304 on the second screw rod 303 to move left and right, and the second slider 304 drives the two first hinge plates 306 on the first slide bar 305 to move, and the two first hinge plates 306 drive the top frames 308 on the tops of the two second hinge plates 307 to move up and down, so as to adjust the height of the leveling assembly 6, thereby reducing the time and frequency of construction workers performing high-altitude operations and reducing the risk of safety accidents such as falling from heights. In conjunction with the turning on of the first motor 202 on the translation assembly 2, the first motor 202 drives the slide plate 204 on the first screw rod 203 to move left and right, thereby adjusting the left and right positions of the pipeline between the pressure wheel 607 and the two stop wheels 608, which is conducive to moving the pipeline between the pressure wheel 607 and the two stop wheels 608 to the left and right positions where the pipeline needs to be built for leveling and deviation correction operations, and in conjunction with the turning on of the fifth motor 606, the fifth motor 606 drives the pressure wheel 607 to rotate, and the pressure wheel 607 and the two stop wheels 608 transport the pipeline, so that the pipeline can be moved to the position where it needs to be built;

[0050] Finally, the third motor 402 on the tilting assembly 4 is turned on, and the third motor 402 drives the tooth plate 404 on the top of the gear 406 to rotate, and the tooth plate 404 drives the flap 405 on the top of the rotating plate 403 to rotate, and adjusts the inclination angle of the pipeline between the pressure wheel 607 and the two stop wheels 608 to keep the pipeline in a horizontal state. At the same time, in conjunction with the fourth motor 501 at the bottom of the rotating assembly 5, the fourth motor 501 drives the turntable 502 to rotate, and adjusts the angle of the pipeline between the pressure wheel 607 and the two stop wheels 608 to correct the orientation of the pipeline construction. The pipeline is leveled and corrected by the tilting assembly 4 and the rotating assembly 5, which ensures that the leveling and correction equipment is more flexible when used, which not only reduces the complexity and workload of manual operation, reduces the demand for a large amount of manpower, reduces the economic cost of pipeline construction, but also greatly shortens the time for manual leveling and correction of the pipeline, which is further conducive to improving the construction efficiency of pipeline construction.

[0051] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art may make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications shall fall within the scope of protection of the claims of the present invention.

Claims

1. A leveling and deviation-correcting device for pipeline construction, characterized in that: include: The smoothing assembly includes an inverted U-shaped hanging plate, with stop wheels installed at the bottom of both ends of the inverted U-shaped hanging plate, a hydraulic cylinder with a vertical axis installed in the middle of the hanging plate, a fifth motor installed at the end of the hydraulic rod of the hydraulic cylinder, and the output shaft of the fifth motor connected to the pressure wheel. The pressure wheel is parallel to the axis of the stop wheel and the wheel groove is in the same vertical plane. The pipe to be installed is placed between the pressure wheel and the stop wheel; Rotating assembly, the hanging plate is installed at the output end of the horizontal rotating assembly through the vertical plate; A tilting assembly, wherein the bottom of the rotating assembly is mounted on the output end of the tilting assembly, and the tilting assembly causes the rotating assembly to tilt in a vertical plane; A lifting assembly, wherein the bottom of the tilting assembly is mounted on the output end of the lifting assembly; A translation assembly, wherein the lifting assembly is mounted on an output end of the translation assembly; The sliding assembly is installed at the output end of the sliding assembly.

2. The leveling and deviation-correcting equipment for pipeline construction according to claim 1, characterized in that: The sliding assembly comprises a base, a push handle is provided on the base, and a universal wheel is provided at the bottom of the base.

3. The leveling and deviation-correcting equipment for pipeline construction according to claim 2, characterized in that: The translation assembly includes a first motor arranged at the upper end of the base, the output shaft of the first motor is connected to a first screw rod, a slide is threadedly connected to the first screw rod, and the slide is slidably connected to a slide rail parallel to the first screw rod through a first slider fixedly connected thereto.

4. The leveling and deviation-correcting equipment for pipeline construction according to claim 3, characterized in that: The lifting assembly includes a bottom frame fixedly connected to the top of the slide, a second motor is installed on one side of the bottom frame, the output shaft of the second motor is connected to the second screw rod, the second slider is threadedly connected to the second screw rod, and the first slide rod is fixedly connected on both sides of the second slider, the first slide rod is slidably connected to the horizontal first slide rails on both sides of the bottom frame, both ends of the first slide rod are hinged to the lower end of the first hinge plate, and the upper end of the first hinge plate is hinged to the top frame.

5. The leveling and deviation-correcting equipment for pipeline construction according to claim 4, characterized in that: The middle part of the first hinge plate is cross-hinged with a second hinge plate, the lower end of the second hinge plate is hinged on the bottom frame, the upper end of the second hinge plate is connected to a second slide bar, and the second slide bar is slidably connected to the horizontal second slide rails opened on both sides of the top frame.

6. The leveling and deviation-correcting equipment for pipeline construction according to claim 5, characterized in that: The tilting assembly includes a support frame, a third motor is installed on the support frame, an output shaft of the third motor is connected to a gear, the gear is engaged with an arc-shaped tooth plate, and the arc-shaped tooth plate is fixedly connected to a flap with a flat upper end.

7. The leveling and deviation-correcting equipment for pipeline construction according to claim 6, characterized in that: The rotating assembly includes a fourth motor with a vertical axis. The upper end of the output shaft of the fourth motor is fixedly connected to a turntable, and the turntable is fixedly connected to the lower end of the vertical plate.

8. The leveling and deviation-correcting equipment for pipeline construction according to claim 7, characterized in that: The bottom of the hydraulic rod is connected to a baffle frame via bolts, and the fifth motor is installed on one side of the baffle frame.

9. A method for leveling and correcting a pipeline during construction, comprising: using the leveling and correcting device for pipeline construction according to claim 8, and performing the following steps: Step 1: Place the pipe to be installed on top of the two stop wheels on the hanging plate. Use the hydraulic cylinder to drive the stop frame at the bottom of the hydraulic rod to move downward. The pressure wheel fixes the end of the pipe to be installed. Push the push handle on the sliding assembly to move the pipe to be installed between the pressure wheel and the two stop wheels to the required installation position. Step 2: Turn on the second motor on the lifting assembly, the second motor drives the second slider on the second screw rod to move, the second slider moves the top frame up and down through the first hinge plate and the second hinge plate, adjusts the height of the smoothing assembly, and cooperates with turning on the first motor on the translation assembly, the first motor drives the slide on the first screw rod to move, adjusts the position of the pipe to be installed between the pressure wheel and the two stop wheels, and cooperates with turning on the fifth motor, the fifth motor drives the pressure wheel to rotate, and the pressure wheel and the two stop wheels convey the pipe; Step 3: Turn on the third motor on the tilting assembly. The third motor drives the toothed plate to rotate through the gear. The toothed plate drives the flap on the top of the rotating plate to rotate, and adjusts the inclination angle of the pipe to be installed between the pressure wheel and the two stop wheels to keep the pipe to be installed in a horizontal state. At the same time, cooperate with the fourth motor at the bottom of the rotating assembly to turn on. The fourth motor drives the turntable to rotate, adjusts the horizontal angle of the pipe to be installed between the pressure wheel and the two stop wheels, and corrects the orientation of the pipeline construction.

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