Water supply and drainage pipe delivery device and use method thereof

Abstract

The present invention discloses a pipe delivery device for water supply and drainage pipes and a method for using the same, comprising: a disc-shaped base; rollers, the rollers being evenly distributed on the upper surface of the disc-shaped base with the center of the disc-shaped base as the center of the circle, the radial direction of the rollers facing the center of the disc-shaped base; four brackets, one end of each of the four brackets being hinged to the edge of the upper surface of the disc-shaped base and the spacing between two adjacent brackets being equal; a disc-shaped top plate, the disc-shaped top plate being located above the center of the disc-shaped base, the lower surface of the disc-shaped top plate being evenly distributed with four motors; four rollers, one end of each of the four rollers being correspondingly connected to the rotating shafts of the four motors, and the other ends of the four rollers being sleeved on the other ends of the four brackets. The beneficial effect of the present invention is that the device can adapt to water supply and drainage pipes of different diameters through the matching relationship between the hinged brackets and the rollers, and the water supply and drainage pipes are driven forward on the rollers by the rolling of the rollers, with little harmful friction on the water supply and drainage pipes.

Description

Technical Field

[0001] The present invention relates to the field of water supply and drainage pipelines, and in particular to a pipe delivery device for water supply and drainage pipelines and a method for using the same. Background Art

[0002] Water supply and drainage pipeline engineering is a pipe (channel) system that transports and distributes industrial and drinking water, as well as collects, transports, and discharges industrial wastewater, domestic sewage, and rainwater. Currently, laying municipal water supply and drainage pipelines requires manual labor or the use of a traction machine to pull the pipes. However, the traction resistance is high, which affects traction efficiency. Furthermore, the pipes are prone to deflection during traction, resulting in severe deformation.

[0003] To this end, Chinese Utility Model Publication No. CN207145760U discloses a pipe delivery device for municipal water supply and drainage, comprising a pipe delivery seat, a vertical plate, and a pipe delivery motor. The pipe delivery seats are spaced apart in parallel, each with a vertical plate fixedly mounted vertically thereon. The two vertical plates are symmetrically provided with multiple pairs of mounting holes. A motor mounting seat is fixedly mounted on one of the pipe delivery seats, and the pipe delivery motor is mounted on the motor mounting seat. The output end of the pipe delivery motor is connected to a shaft A via a coupling. A driving wheel is mounted on shaft A, and a driven wheel is mounted directly above the driving wheel, which is mounted on shaft B. This pipe delivery device inserts the pipe directly between the driving and driven wheels, with the driving wheel driven by the pipe delivery motor. However, due to the small contact surface between the pipe, the driving and driven wheels, long pipes can become unstable and cannot be transported horizontally. Without auxiliary equipment, the pipe easily loses balance and needs to be lifted to insert the pipe between the driving and driven wheels, which is labor-intensive and cannot adjust the pipe delivery direction. Summary of the Invention

[0004] The technical problem to be solved by the present invention is that the existing water supply and drainage pipe delivery device cannot deliver water stably, the labor intensity of lifting the pipe is high, and the pipe delivery direction cannot be adjusted. Therefore, a water supply and drainage pipe delivery device and a method of use thereof are provided.

[0005] The technical solution of the present invention is: a pipe feeding device for water supply and drainage pipes, comprising: a disc-shaped base; rollers, the rollers are evenly distributed on the upper surface of the disc-shaped base with the center of the disc-shaped base as the center of the circle, and the radial direction of the rollers is toward the center of the disc-shaped base; four brackets, one end of the four brackets is hinged to the edge of the upper surface of the disc-shaped base and the spacing between two adjacent brackets is equal; a disc-shaped top plate, the disc-shaped top plate is located above the center of the disc-shaped base, and four motors are evenly distributed on the lower surface of the disc-shaped top plate; four rollers, one end of the four rollers is correspondingly connected to the rotating shafts of the four motors, and the other end of the four rollers is sleeved on the other end of the four brackets.

[0006] An improvement of the above solution is that one end of the four rollers is correspondingly connected to the rotating shafts of the four motors through flexible tubes.

[0007] A further improvement of the above solution is that one end of the four brackets is hinged to the upper surface of the disc-shaped base through a hinge seat, and a slide groove is provided on the upper surface of the disc-shaped base, and the hinge seat is slidably fitted in the slide groove.

[0008] A further improvement of the above solution is that universal wheels are installed on the lower surface of the disc-shaped base.

[0009] Another improvement of the above solution is that a stopper located outside the drum is provided in the middle of the four brackets.

[0010] The method for using the water supply and drainage pipe feeding device includes the following steps: adjusting the distance between four brackets and four sleeves so that the distance between the disc-shaped top plate and the disc-shaped base is greater than the outer diameter of the water supply and drainage pipe; passing the water supply and drainage pipe through two adjacent brackets and contacting with the rollers on the two brackets, starting the two motors corresponding to the two adjacent brackets, the two motors driving the rotating shafts to drive the corresponding rollers to rotate, driving the water supply and drainage pipe to move forward and pass through the other two brackets, starting the two motors corresponding to the other two brackets, the two motors driving the rotating shafts to drive the corresponding rollers to rotate, driving the water supply and drainage pipe to move forward.

[0011] The beneficial effect of the present invention is that the height difference between the disc-shaped top plate and the disc-shaped base is adjusted by the matching relationship between the articulated bracket and the roller, thereby adapting to water supply and drainage pipes of different diameters. The water supply and drainage pipes are driven forward on the roller by the rolling of the roller, and the harmful friction on the water supply and drainage pipes is small. The water supply and drainage pipes are constrained between the disc-shaped base and the disc-shaped top plate and between two adjacent brackets throughout the entire process, ensuring that the water supply and drainage pipes will not deviate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the water supply and drainage pipe delivery device of the present invention;

[0013] Figure 2 It is a schematic top view of the water supply and drainage pipe delivery device of the present invention;

[0014] Figure 3 yes Figure 1 Schematic diagram of the lower surface of the middle disc-shaped top plate;

[0015] Figure 4 Schematic diagram of the upper surface of a disc-shaped base according to a preferred embodiment of the present invention;

[0016] Figure 5 Schematic diagram of the coordination of the flexible tube, roller and rotating shaft in a preferred embodiment of the present invention;

[0017] In the figure, 1. disc-shaped base; 2. roller; 3. bracket; 4. disc-shaped top plate; 5. motor; 6. roller; 7. flexible tube; 8. rotating shaft; 9. slide groove; 10. stop block. Implementation Method

[0018] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] like Figure 1-3 As shown, the water supply and drainage pipe feeding device includes: a disc-shaped base 1; rollers 2, the rollers being evenly distributed on the upper surface of the disc-shaped base with the center of the disc-shaped base as the center of the circle, with the radial direction of the rollers facing the center of the disc-shaped base; four brackets 3, one end of each of the four brackets being hinged to the edge of the upper surface of the disc-shaped base, and the spacing between adjacent brackets being equal; a disc-shaped top plate 4, the disc-shaped top plate being located above the center of the disc-shaped base, with four motors 5 evenly distributed on the lower surface of the disc-shaped top plate; and four rollers 6, one end of each of the four rollers being connected to the rotating shafts of the four motors, and the other end of each of the four rollers being sleeved on the other end of the four brackets. One end of the roller is closed and can be directly connected to the rotating shaft of the motor, while the other end of the roller is open and sleeved on the other end of the bracket and can rotate relative to the bracket. A stopper 10 is provided in the middle of each of the four brackets, located outside the roller. The stopper is used to limit the rollers and prevent the rollers from fitting too deep into the brackets.

[0020] As a preferred example of the present invention, Figure 5 As shown, one end of the four rollers is connected to the rotating shafts 8 of the four motors via flexible tubes 7. The flexible tubes can be flexibly twisted to accommodate angle adjustment of the rollers and ensure parallelism between the rollers and the bracket. The flexible tubes can be corrugated tubes.

[0021] As a preferred embodiment of the present invention, in order to facilitate adjustment of the distance between two adjacent brackets to accommodate water supply and drainage pipes of different diameters, one end of each of the four brackets is hingedly connected to the upper surface of a disc-shaped base via an articulated seat. The upper surface of the disc-shaped base is provided with a slide groove 9, into which the articulated seat slidably fits. The distance between two adjacent brackets can be adjusted by adjusting the position of the articulated seat within the slide groove.

[0022] As a preferred example of the present invention, a universal wheel is installed on the lower surface of the disc-shaped base, which can change the angle of the disc-shaped base to adapt to the requirements of pipe delivery at different angles.

[0023] The method for using the water supply and drainage pipe feeding device includes the following steps: adjusting the distance between the four brackets and the four sleeves, so that the distance between the disc-shaped top plate and the disc-shaped base is greater than the outer diameter of the water supply and drainage pipe; passing the water supply and drainage pipe through two adjacent brackets and the side surfaces are in contact with the rollers on the two brackets, and the bottom of the water supply and drainage pipe is in contact with the rollers. These two brackets can be called feeding brackets, and the two motors corresponding to the two feeding brackets are started. The two motors drive the rotating shafts to drive the corresponding rollers to rotate, and drive the water supply and drainage pipe to move forward through the other two brackets. These two brackets can be called discharging brackets, and the two motors corresponding to the two discharging brackets are started. The two motors drive the rotating shafts to drive the corresponding rollers to rotate, and drive the water supply and drainage pipe to slide forward on the rollers until it leaves the disc-shaped base.

Claims

1. A pipe delivery device for water supply and drainage pipes, characterized by: include: A disc-shaped base (1); rollers (2), the rollers being evenly distributed on the upper surface of the disc-shaped base with the center of the disc-shaped base as the center of the circle, and the radial direction of the rollers being toward the center of the disc-shaped base; four brackets (3), one end of the four brackets being hinged to the edge of the upper surface of the disc-shaped base and the spacing between two adjacent brackets being equal; a disc-shaped top plate (4), the disc-shaped top plate being located above the center of the disc-shaped base, and four motors (5) being evenly distributed on the lower surface of the disc-shaped top plate; four rollers (6), one end of the four rollers being correspondingly connected to the rotating shafts of the four motors, and the other end of the four rollers being sleeved on the other end of the four brackets; one end of the four rollers being correspondingly connected to the rotating shafts (8) of the four motors through flexible tubes (7); one end of the four brackets being hinged to the upper surface of the disc-shaped base through an articulated seat, the upper surface of the disc-shaped base being provided with a slide groove (9), and the articulated seat being slidably fitted in the slide groove.

2. The pipe delivery device for water supply and drainage pipes according to claim 1, characterized in that: Universal wheels are installed on the lower surface of the disc-shaped base.

3. The pipe delivery device for water supply and drainage pipes according to claim 1, characterized in that: A stopper (10) located outside the drum is provided in the middle of the four brackets.

4. The method for using the water supply and drainage pipe delivery device according to any one of claims 1 to 3, wherein: The following steps are involved: Adjust the distance between the four brackets and the four sleeves so that the distance between the disc-shaped top plate and the disc-shaped base is greater than the outer diameter of the water supply and drainage pipe; pass the water supply and drainage pipe through two adjacent brackets and make contact with the rollers on the two brackets, start the two motors corresponding to the two adjacent brackets, and the two motors drive the rotating shafts to drive the corresponding rollers to rotate, driving the water supply and drainage pipe forward through the other two brackets, start the two motors corresponding to the other two brackets, and the two motors drive the rotating shafts to drive the corresponding rollers to rotate, driving the water supply and drainage pipe forward.

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