Pipe transportation frame

Abstract

The utility model relates to the technical field of pipe transportation, in particular to a pipe transportation frame which comprises a base, a rectangular frame is fixedly connected to the upper end face of the base, and a first lead screw, a second lead screw and a third lead screw are sequentially and movably connected to the interior of the rectangular frame from front to back through bearings. The outer walls of the first lead screw, the second lead screw and the third lead screw are in threaded connection with a first sliding block, a second sliding block and a third sliding block correspondingly, the left ends and the right ends of the first sliding block, the second sliding block and the third sliding block are fixedly connected with supporting plates correspondingly, a pipe is placed between the limiting rods which are symmetrically distributed left and right, and the pipe is limited through the multiple limiting rods; and then a first motor is started to drive a first lead screw to rotate, so that a first sliding block is driven to move upwards, the supporting plate at the uppermost end and the pipe are moved to the uppermost end of the rectangular frame, and therefore the purposes that the height of the supporting plate can be adjusted, the pipe does not need to be lifted, time and labor are saved, and use is convenient are achieved.

Description

Technical Field

[0001] This utility model relates to the field of pipe transportation technology, specifically a pipe transportation rack. Background Technology

[0002] Pipes are materials used to make pipe fittings. Different pipe fittings require different pipe materials. The quality of the pipe material directly determines the quality of the pipe fittings. Pipes are widely used in construction projects, power plants, chemical plants, and other industries. Pipes are essential materials for construction projects. Common types include water supply pipes, drainage pipes, gas pipes, heating pipes, electrical conduits, and rainwater pipes.

[0003] Existing pipe transport racks typically consist of multiple layers of support plates fixedly connected to a transport base. In use, pipes are manually placed on top of the support plates. However, since the support plates and transport base are fixedly connected, when personnel place the pipes on the top support plate, the pipes need to be lifted due to the height of the top support rod. This process is cumbersome, time-consuming, labor-intensive, and inconvenient to use. Therefore, a new pipe transport rack has been proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a pipe transport rack, which has the characteristics of adjustable support plate height, eliminating the need to lift the pipes, saving time and effort, and being easy to use.

[0005] The purpose of this utility model is to provide a pipe transport rack, including a base. A rectangular frame is fixedly connected to the upper end of the base. Inside the rectangular frame, a first lead screw, a second lead screw, and a third lead screw are movably connected from front to back via bearings. The outer walls of the first lead screw, the second lead screw, and the third lead screw are respectively threaded with a first slider, a second slider, and a third slider. Support plates are fixedly connected to the left and right ends of the first slider, the second slider, and the third slider. The front and rear ends of the support plates are movably connected to drive rods via rotating shafts. Two symmetrically distributed stop bars are fixedly connected to the outer walls of the drive rods. Multiple grooves matching the stop bars are opened on the upper end of the support plates, and the stop bars are located inside the grooves.

[0006] In order to drive the first lead screw, the second lead screw and the third lead screw to rotate, as a preferred embodiment of the pipe transport frame of this utility model, the upper end of the rectangular frame is equipped with the first motor, the second motor and the third motor in sequence from front to back. The output ends of the first motor, the second motor and the third motor all pass through the rectangular frame and are fixedly connected to the first lead screw, the second lead screw and the third lead screw respectively.

[0007] To facilitate limiting the position of the drive rod, in a preferred embodiment of the pipe transport frame of this utility model, the end of the drive rod away from the rectangular frame passes through the support plate and is threaded to the outer wall with a limiting nut.

[0008] To prevent the first, second, and third sliders from rotating axially, in a preferred embodiment of this utility model of a pipe transport frame, a first limiting rod, a second limiting rod, and a third limiting rod are fixedly connected sequentially from front to back inside the rectangular frame, and the first, second, and third sliders are slidably connected to the first, second, and third limiting rods, respectively.

[0009] For ease of operation, a controller is preferably installed on the front end of the rectangular frame of this utility model as a preferred embodiment of the pipe transport rack.

[0010] To facilitate the movement of the base, as a preferred embodiment of the pipe transport rack of this utility model, the lower end face of the base is equipped with multiple evenly distributed casters.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This invention achieves the goal of adjusting the height of the support plates by rotating the stop rods with the drive rod, thereby making multiple stop rods perpendicular to the support plate. Then, the pipe is placed between the symmetrically distributed limiting rods, which limit the pipe. Next, the first motor is started to drive the first lead screw to rotate, thereby driving the first slider to move upward, so that the uppermost support plate and the pipe move to the top of the rectangular frame. Following the same steps, other pipes are placed on other support plates, thereby achieving the purpose of adjusting the height of the support plates without lifting the pipes, saving time and effort, and making it convenient to use. Attached Figure Description

[0013] Figure 1 This is an overall structural diagram of the present invention;

[0014] Figure 2 This is a structural diagram of the support plate of this utility model;

[0015] Figure 3 This is a structural diagram of the rectangular frame of this utility model.

[0016] In the diagram: 1. Base; 2. Rectangular frame; 3. First lead screw; 4. First motor; 5. Second lead screw; 6. Second motor; 7. Third lead screw; 8. Third motor; 9. First slider; 10. Support plate; 11. Limit nut; 12. Drive rod; 13. Stop bar; 14. Groove; 15. Second slider; 16. Third slider; 17. First limit rod; 18. Second limit rod; 19. Third limit rod; 20. Controller; 21. Caster wheel. Detailed Implementation

[0017] Please see Figures 1 to 3A pipe transport rack includes a base 1, with drive rods movably connected to both its front and rear ends via pivots. A rectangular frame 2 is fixedly connected to the upper surface of the base 1, with drive rods movably connected to both its front and rear ends via pivots. Inside the rectangular frame 2, from front to back, a first lead screw 3, a second lead screw 5, and a third lead screw 7 are movably connected sequentially via bearings, with drive rods movably connected to both its front and rear ends via pivots. The outer walls of the first lead screw 3, the second lead screw 5, and the third lead screw 7 are respectively threaded with a first slider 9, a second slider 15, and a third slider 16. The first slider 9 is movably connected to both its front and rear ends via pivots. The second slider 15 and the third slider 16 are both fixedly connected to the left and right ends of the support plate 10. The front and rear ends of the support plate 10 are movably connected to the drive rod 12 through the pivot. The front and rear ends of the support plate 10 are movably connected to the drive rod 12 through the pivot. The outer wall of the drive rod 12 is fixedly connected to two symmetrically distributed stop rods 13. The front and rear ends of the support plate 10 are movably connected to the drive rod through the pivot. The upper end surface of the support plate 10 is provided with multiple grooves 14 that match the stop rods 13. The front and rear ends of the support plate 10 are movably connected to the drive rod through the pivot. The stop rods 13 are located inside the grooves 14.

[0018] In this embodiment: during use, firstly, the stop rods 13 are rotated with the drive rod 12 so that all the stop rods 13 are perpendicular to the support plate 10. Then, the limiting nut 11 is rotated so that the limiting nut 11 presses against the support plate 10, limiting the drive rod 12. Then, the tube is placed between the symmetrically distributed stop rods 13. The multiple stop rods 13 are used to limit the tube and prevent it from slipping off the support plate 10. Then, the first motor 4 is started to drive the first lead screw 3 to rotate, thereby driving the first slider 9 to move upward so that the uppermost support plate 10 is located at the uppermost end of the rectangular frame 2. In the same way as above, the tube is placed on the upper ends of the other support plates 10, so that the tube does not need to be lifted, saving time and effort and making it convenient to use.

[0019] As a technical optimization of this utility model, the upper end of the rectangular frame 2, which is movably connected to the drive rods at both the front and rear ends via rotating shafts, is equipped with a first motor 4, a second motor 6, and a third motor 8 in sequence from front to back. The output ends of the first motor 4, the second motor 6, and the third motor 8, which are movably connected to the drive rods at both the front and rear ends via rotating shafts, all pass through the rectangular frame 2 and are fixedly connected to the first lead screw 3, the second lead screw 5, and the third lead screw 7, respectively.

[0020] In this embodiment: the first motor 4 is used to drive the first lead screw 3 to rotate, the second motor 6 is used to drive the second lead screw 5 to rotate, and the third motor 8 is used to drive the third lead screw 7 to rotate.

[0021] As a technical optimization of this utility model, both the front and rear ends of the interior are movably connected to a drive rod via a rotating shaft. The end of the drive rod 12 away from the rectangular frame 2 passes through the support plate 10, and the outer wall is threaded with a limit nut 11.

[0022] In this embodiment: by rotating the stop rod 13 with the drive rod 12, the stop rod 13 is made perpendicular to the support plate 10, and then the drive rod 12 is limited by rotating the limiting nut 11.

[0023] As a technical optimization of this utility model, the front and rear ends of the internal rectangular frame 2 are movably connected to the drive rods via rotating shafts. The first limiting rod 17, the second limiting rod 18 and the third limiting rod 19 are fixedly connected from front to back in sequence. The front and rear ends of the internal rectangular frame 2 are movably connected to the drive rods via rotating shafts. The first slider 9, the second slider 15 and the third slider 16 are slidably connected to the first limiting rod 17, the second limiting rod 18 and the third limiting rod 19 respectively.

[0024] In this embodiment: the first limiting rod 17 can prevent the first slider 9 from rotating axially, the second limiting rod 18 can prevent the second slider 15 from rotating axially, and the third limiting rod 19 can prevent the third slider 16 from rotating axially.

[0025] As a technical optimization of this utility model, the front and rear ends of the internal rectangular frame 2 are movably connected to the drive rods through the rotating shafts, and the front end face of the frame is equipped with a controller 20.

[0026] In this embodiment, the controller 20 is electrically connected to the first motor 4, the second motor 6, and the third motor 8, so that the operation of the first motor 4, the second motor 6, and the third motor 8 can be adjusted through the controller 20, making the operation more convenient.

[0027] As a technical optimization of this utility model, the front and rear ends of the interior are movably connected to the drive rod base 1 through the rotating shaft, and multiple evenly distributed universal wheels 21 are installed on the lower end surface.

[0028] In this embodiment, the base 1 can be easily moved by the casters 21.

[0029] Working principle: In use, by rotating the stop rod 13 with the drive rod 12, the multiple stop rods 13 are perpendicular to the support plate 10. Then, the limiting nut 11 is rotated to press against the support plate 10, limiting the drive rod 12. The tube is then placed between the symmetrically distributed stop rods 13. The multiple stop rods 13 limit the tube and prevent it from slipping off the support plate 10. Then, the first motor 4 is started to drive the first lead screw 3 to rotate, thereby driving the first slider 9 to move upward, so that the uppermost support plate 10 is located at the top of the rectangular frame 2. In the same way as above, the tube is placed on the top of the other support plates 10, pushing the rectangular frame 2 and the base 1 to move for transportation.

[0030] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pipe transport rack, comprising a base (1), characterized in that: A rectangular frame (2) is fixedly connected to the upper end of the base (1). The first lead screw (3), the second lead screw (5) and the third lead screw (7) are connected to the inside of the rectangular frame (2) from front to back through bearings. The outer walls of the first lead screw (3), the second lead screw (5) and the third lead screw (7) are respectively threaded to the first slider (9), the second slider (15) and the third slider (16). The left and right ends of the first slider (9), the second slider (15) and the third slider (16) are fixedly connected to the support plate (10). The front and rear ends of the support plate (10) are movably connected to the drive rod (12) through the rotating shaft. The outer wall of the drive rod (12) is fixedly connected to two symmetrically distributed stop rods (13). The upper end of the support plate (10) is provided with multiple grooves (14) that match the stop rods (13). The stop rods (13) are located inside the grooves (14).

2. The tubular transport rack according to claim 1, characterized in that: The upper end of the rectangular frame (2) is equipped with a first motor (4), a second motor (6) and a third motor (8) in sequence from front to back. The output ends of the first motor (4), the second motor (6) and the third motor (8) all pass through the rectangular frame (2) and are fixedly connected to the first lead screw (3), the second lead screw (5) and the third lead screw (7) respectively.

3. The tubular transport rack according to claim 1, characterized in that: The end of the drive rod (12) away from the rectangular frame (2) passes through the support plate (10) and is threaded to the outer wall with a limit nut (11).

4. The tubular transport rack according to claim 1, characterized in that: The rectangular frame (2) is fixedly connected from front to back with a first limiting rod (17), a second limiting rod (18) and a third limiting rod (19). The first slider (9), the second slider (15) and the third slider (16) are slidably connected to the first limiting rod (17), the second limiting rod (18) and the third limiting rod (19) respectively.

5. A pipe transport rack according to claim 1, characterized in that: The front end face of the rectangular frame (2) is equipped with a controller (20).

6. A tubular transport rack according to claim 1, characterized in that: The lower end face of the base (1) is equipped with a number of evenly distributed casters (21).

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