Anti-rolling device for steel

Abstract

The utility model relates to the technical field of anti-rolling devices, and discloses a steel anti-rolling device which solves the problems that an existing steel pipe anti-rolling device is very inconvenient to move when being heavier, the supporting effect of the steel pipe anti-rolling device is poor, a steel pipe is prone to sliding displacement when being heavier, and the using effect of the steel pipe anti-rolling device is poor. A first cushion block is fixedly installed at one end of the device body, an installation box is fixedly installed in the middle of one side of the device body, a folding supporting assembly is arranged between the installation box and the interior of the device body, four universal wheels are installed on the lower side of the folding supporting assembly, and fixing pull handles are fixedly installed on the upper portions of the two sides of the device body. A second cushion block is fixedly installed at one end of the folding supporting assembly, and a friction pad is fixedly installed on the inclined face of the second cushion block. The steel pipe anti-rolling device is very convenient to move, good in supporting effect, capable of avoiding displacement and sliding and very good in using effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-rolling devices, in particular to a steel anti-rolling device. Background Art

[0002] Steel pipe is a pipe made of steel; steel pipe has a hollow section, and its length is much larger than its diameter or circumference; it is divided into round, square, rectangular and special-shaped steel pipes according to the cross-sectional shape; it is divided into carbon structural steel pipe, low alloy structural steel pipe, alloy steel pipe and composite steel pipe according to the material; it is divided into conveying pipeline according to the purpose; round steel pipes are easy to roll when stacked, and thus anti-rolling devices are required; existing steel pipe anti-rolling devices are heavy and very inconvenient to move, and their supporting effect is not good. When the steel pipe is heavy, it is easy to slide and displace, and its use effect is not good. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a steel anti-roll device, which effectively solves the problem that the existing steel pipe anti-roll device is very inconvenient to move when it is heavy, and its supporting effect is poor. When the steel pipe is heavy, it is easy to slide and displace, and its use effect is poor.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel anti-rolling device, including a device main body, a first pad is fixedly installed at one end of the device main body, a mounting box is fixedly installed in the middle of one side of the device main body, a folding support assembly is provided between the mounting box and the inside of the device main body, four universal wheels are installed on the lower side of the folding support assembly, fixed handles are fixedly installed on the upper part of both sides of the device main body, a second pad is fixedly installed at one end of the folding support assembly, and a friction pad is fixedly installed on the inclined surface of the second pad.

[0005] Preferably, the folding support assembly includes a driving motor and a second sprocket, the driving motor is fixedly mounted inside the mounting box, the second sprocket is rotatably mounted on one side of the upper inner part of the device body, the output end of the driving motor extends to the inside of the device body and is fixedly mounted with a transmission shaft, one end of the transmission shaft away from the driving motor is rotatably connected to the inner wall of the device body, a connecting frame is fixedly mounted on the surface of the transmission shaft, one end of the connecting frame extends to the outside of the device body and is fixedly mounted with a support rod, and one end of the support rod away from the connecting frame is fixedly connected to the second pad.

[0006] Preferably, a first sprocket is fixedly installed in the middle of the surface of the transmission shaft, a transmission chain is meshed between the first sprocket and the second sprocket, a first bevel gear is fixedly installed on one side of the second sprocket, a second bevel gear is meshed with one side of the first bevel gear, a first shaft seat is rotatably installed on the top of the second bevel gear, the top of the first shaft seat is fixedly connected to the middle of the bottom inside the device body, a threaded rod is fixedly installed on the bottom of the second bevel gear, a second shaft seat is rotatably installed on the bottom of the threaded rod, and the bottom of the second shaft seat is fixedly installed in the middle of the bottom inside the device body.

[0007] Preferably, the surface of the threaded rod is threadedly connected with a threaded sleeve, a movable plate is fixedly installed on the surface of the threaded sleeve, the four bottom corners of the movable plate are rotatably connected to four universal wheels respectively, connecting rods are fixedly installed on the front and rear sides of the surface of the threaded sleeve, a positioning sleeve is fixedly installed on the end of the connecting rod away from the threaded sleeve, a positioning slide rod is inserted into the interior of the positioning slide rod, and the bottom of the positioning slide rod is fixedly connected to the bottom inside the device body.

[0008] Compared with the prior art, the utility model has the following beneficial effects: the operator pulls the device body through the fixed handle to drive the four universal wheels to roll, thereby conveniently driving the device body to move to the steel pipe to hold the steel pipe, and then the operator starts the drive motor to drive the transmission shaft to rotate, and when the transmission shaft rotates, it drives the first sprocket and the connecting frame to rotate, and when the first sprocket rotates, it drives the second sprocket to rotate through the transmission chain, and the second sprocket drives the second bevel gear to rotate along the first shaft seat through the first bevel gear, and when the second bevel gear rotates, it drives the threaded rod to rotate along the second shaft seat, and when the threaded rod rotates, it drives the threaded sleeve to move up, and because the pitch of the threaded rod is large, the speed at which the threaded sleeve moves up is faster;

[0009] When the threaded sleeve moves upward, the positioning sleeve is driven by the connecting rod to slide along the surface of the positioning slide rod, thereby increasing the stability of the threaded sleeve when it moves upward; when the threaded sleeve moves upward, the four universal wheels are also driven to move upward and retracted through the moving plate, and at the same time as the connecting frame, the second pad is driven by the support rod to prop up the main body of the device, thereby improving the supporting effect; the friction pad increases the friction force and ensures the anti-slip performance; after the second pad props up the device, the first pad will also touch the ground for support; this makes the steel pipe anti-roll device very convenient to move, and its supporting effect is good, avoiding displacement and sliding, and has a very good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0011] In the attached picture:

[0012] Figure 1This is a schematic diagram of the cross-sectional structure of the steel anti-roll device of the utility model;

[0013] Figure 2 For this utility model Figure 1 A schematic cross-sectional structure diagram of ;

[0014] Figure 3 This is a schematic diagram of the cross-sectional structure of the installation box of the utility model;

[0015] In the figure: 1. device body; 2. first cushion block; 3. mounting box; 4. fixed handle; 5. universal wheel; 6. second cushion block; 7. friction pad; 8. driving motor; 9. transmission shaft; 10. connecting frame; 11. first sprocket; 12. supporting rod; 13. second sprocket; 14. first bevel gear; 15. second bevel gear; 16. first shaft seat; 17. transmission chain; 18. threaded rod; 19. second shaft seat; 20. threaded sleeve; 21. movable plate; 22. connecting rod; 23. positioning sleeve; 24. positioning slide rod. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] Depend on Figures 1 to 3 The utility model includes a device body 1, a first cushion block 2 is fixedly installed at one end of the device body 1, a mounting box 3 is fixedly installed in the middle of one side of the device body 1, a folding support assembly is provided between the mounting box 3 and the inside of the device body 1, four universal wheels 5 are installed on the lower side of the folding support assembly, fixed handles 4 are fixedly installed on the upper part of both sides of the device body 1, a second cushion block 6 is fixedly installed at one end of the folding support assembly, and a friction pad 7 is fixedly installed on the inclined surface of the second cushion block 6.

[0018] The operator pulls the device body 1 through the fixed handle 4 to drive the four universal wheels 5 to roll, thereby conveniently driving the device body 1 to move to the steel pipe to support the steel pipe, and then the operator starts to retract the support assembly to drive the four universal wheels 5 to move up and retract, and will prop up the device body 1, thereby improving the supporting effect. The friction pad 7 increases the friction force and ensures the anti-slip performance. After the second pad 6 props up the device, the first pad 2 will also touch the ground for support; this makes the steel pipe anti-rolling device very convenient to move, and its supporting effect is good, avoiding displacement and sliding, and has a very good use effect.

[0019] The folding support assembly includes a driving motor 8 and a second sprocket 13. The driving motor 8 is fixedly installed inside the mounting box 3. The second sprocket 13 is rotatably installed on one side of the upper part of the device body 1. The output end of the driving motor 8 extends to the inside of the device body 1 and is fixedly installed with a transmission shaft 9. The end of the transmission shaft 9 away from the driving motor 8 is rotatably connected to the inner wall of the device body 1. A connecting frame 10 is fixedly installed on the surface of the transmission shaft 9. One end of the connecting frame 10 extends to the outside of the device body 1 and is fixedly installed with a support rod 12. The end of the support rod 12 away from the connecting frame 10 is fixedly connected to the second cushion block 6; a first sprocket 11 is fixedly installed on the middle part of the surface of the transmission shaft 9, and a transmission chain 17 is meshedly connected between the first sprocket 11 and the second sprocket 13. A first bevel gear 14 is fixedly installed on one side of the second sprocket 13, and one side of the first bevel gear 14 is meshedly connected with the second A second bevel gear 15, a first shaft seat 16 is rotatably mounted on the top of the second bevel gear 15, the top of the first shaft seat 16 is fixedly connected to the middle of the bottom of the device body 1, a threaded rod 18 is fixedly mounted on the bottom of the second bevel gear 15, a second shaft seat 19 is rotatably mounted on the bottom of the threaded rod 18, and the bottom of the second shaft seat 19 is fixedly mounted on the middle of the bottom of the device body 1; a threaded sleeve 20 is threadedly connected to the surface of the threaded sleeve 20, a movable plate 21 is fixedly mounted on the surface of the threaded sleeve 20, and the bottom four corners of the movable plate 21 are rotatably connected to the four universal wheels 5 respectively, a connecting rod 22 is fixedly mounted on the front and rear sides of the surface of the threaded sleeve 20, a positioning sleeve 23 is fixedly mounted on one end of the connecting rod 22 away from the threaded sleeve 20, a positioning slide 23 is inserted into the interior of the positioning slide 23, and the bottom of the positioning slide 24 is fixedly connected to the bottom of the device body 1.

[0020] The operator starts the driving motor 8 to drive the transmission shaft 9 to rotate. When the transmission shaft 9 rotates, it drives the first sprocket 11 and the connecting frame 10 to rotate. When the first sprocket 11 rotates, it drives the second sprocket 13 to rotate through the transmission chain 17. The second sprocket 13 drives the second bevel gear 15 to rotate along the first shaft seat 16 through the first bevel gear 14. When the second bevel gear 15 rotates, it drives the threaded rod 18 to rotate along the second shaft seat 19. When the threaded rod 18 rotates, it drives the threaded sleeve 20 to move up. Since the pitch of the threaded rod 18 is large, the threaded sleeve 20 moves up faster. While the threaded sleeve 20 moves up, it drives the positioning sleeve 23 to slide along the surface of the positioning slide rod 24 through the connecting rod 22, thereby increasing the stability of the threaded sleeve 20 when it moves. When the threaded sleeve 20 moves up, it will also drive the four universal wheels 5 to move up and retract through the moving plate 21, and at the same time as the connecting frame 10, it will drive the second pad 6 to prop up the device body 1 through the support rod 12, thereby improving the supporting effect.

Claims

1. A steel anti-roll device, comprising a device body (1), characterized in that: A first cushion block (2) is fixedly installed at one end of the device body (1), a mounting box (3) is fixedly installed in the middle of one side of the device body (1), a folding support assembly is provided between the mounting box (3) and the inside of the device body (1), four universal wheels (5) are installed on the lower side of the folding support assembly, fixed handles (4) are fixedly installed on the upper part of both sides of the device body (1), a second cushion block (6) is fixedly installed at one end of the folding support assembly, and a friction pad (7) is fixedly installed on the inclined surface of the second cushion block (6).

2. The steel anti-rolling device according to claim 1, characterized in that: The folding support assembly comprises a driving motor (8) and a second sprocket (13); the driving motor (8) is fixedly mounted inside the mounting box (3); the second sprocket (13) is rotatably mounted on one side of the upper part of the device body (1); the output end of the driving motor (8) extends to the inside of the device body (1) and is fixedly mounted with a transmission shaft (9); one end of the transmission shaft (9) away from the driving motor (8) is rotatably connected to the inner wall of the device body (1); a connecting frame (10) is fixedly mounted on the surface of the transmission shaft (9); one end of the connecting frame (10) extends to the outside of the device body (1) and is fixedly mounted with a support rod (12); one end of the support rod (12) away from the connecting frame (10) is fixedly connected to the second cushion block (6).

3. The steel anti-rolling device according to claim 2, characterized in that: A first sprocket (11) is fixedly mounted in the middle of the surface of the transmission shaft (9); a transmission chain (17) is meshedly connected between the first sprocket (11) and the second sprocket (13); a first bevel gear (14) is fixedly mounted on one side of the second sprocket (13); a second bevel gear (15) is meshedly connected on one side of the first bevel gear (14); a first shaft seat (16) is rotatably mounted on the top of the second bevel gear (15); the top of the first shaft seat (16) is fixedly connected to the middle of the bottom of the device body (1); a threaded rod (18) is fixedly mounted on the bottom of the second bevel gear (15); a second shaft seat (19) is rotatably mounted on the bottom of the threaded rod (18); and the bottom of the second shaft seat (19) is fixedly mounted in the middle of the bottom of the device body (1).

4. The steel anti-rolling device according to claim 3, characterized in that: The surface of the threaded rod (18) is threadedly connected with a threaded sleeve (20), a movable plate (21) is fixedly installed on the surface of the threaded sleeve (20), and the four corners of the bottom of the movable plate (21) are rotatably connected to four universal wheels (5) respectively. Connecting rods (22) are fixedly installed on the front and rear sides of the surface of the threaded sleeve (20), and a positioning sleeve (23) is fixedly installed on one end of the connecting rod (22) away from the threaded sleeve (20), and a positioning slide rod (24) is inserted into the interior of the positioning slide rod (23), and the bottom of the positioning slide rod (24) is fixedly connected to the bottom of the inside of the device body (1).

Images