Railway steel rubber and plastic protection device
By incorporating rubber pads and detachable abutment blocks on the rail steel, the problem of impact damage caused by hard contact between the steel pipe and the rail steel is solved, achieving protection and flexible adjustment of the steel pipe.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG GROSS SEAMLESS STEEL TUBE
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-09
Smart Images

Figure CN224336193U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of steel pipe placement racks, and more particularly to a rail steel rubber and plastic protective device. Background Technology
[0002] During the steel pipe production process, the pipes are usually stacked on racks.
[0003] In existing technologies, rail steel is typically used as a rack for placing steel pipes. Multiple rail steels are placed parallel to each other on the ground, and then steel pipes are placed on the rail steels in a direction perpendicular to them. The downward-facing side of the outer circumference of the steel pipe abuts against the upward-facing side of each rail steel. Multiple steel pipes are placed parallel to each other on the rail steels. Abutment blocks are set at both ends of the rail steels along their length. The outer circumference of the steel pipe abuts against one side of the abutment block to limit the abutment of the steel pipe. The steel pipes are stacked in multiple layers, with the steel pipes in the upper and lower layers being staggered. The steel pipes are tied and fixed with straps.
[0004] In the aforementioned technologies, the outer peripheral wall of the steel pipe makes hard contact with the upward-facing side of the rail steel, which can easily cause dents and scratches on the steel pipe and affect its quality. Utility Model Content
[0005] To address the issue of hard contact between steel pipes and rail steel, which can easily cause damage to the steel pipes, this application provides a rubber and plastic protective device for rail steel.
[0006] The technical solution of the rail steel-rubber-plastic protective device provided in this application is as follows:
[0007] A protective device for rail steel with rubber and plastic components includes multiple rail steels arranged in parallel, a steel pipe placed on the rail steel and distributed perpendicularly to the rail steel, an abutment member provided on the rail steel for abutting against the outer peripheral wall of the steel pipe, a protective component provided on the rail steel, and the outer peripheral wall of the steel pipe in soft contact with the protective component.
[0008] By adopting the above technical solution, the steel pipe is placed on multiple parallel rails, and the abutment component abuts and limits the outer peripheral wall of the steel pipe. The outer peripheral wall of the steel pipe and the protective component make soft contact, reducing the probability of damage caused by hard contact between the steel pipe and the rail.
[0009] Optionally, the protective component includes a rubber pad, which is placed on the rail steel and distributed along the length of the rail steel, with the outer peripheral wall of the steel pipe abutting against one side of the rubber pad.
[0010] By adopting the above technical solution, when the steel pipe is placed, the outer wall of the steel pipe makes soft contact with the rubber pad, reducing the damage caused by hard contact between the steel pipe and the rail, and achieving the protective effect on the steel pipe.
[0011] Optionally, the abutting component includes an abutting block and a movable frame. The movable frame is slidably installed on the rail steel along the length direction of the rail steel. The abutting block is detachably installed on the movable frame. The abutting block is located at both ends of the rubber pad and is distributed opposite to each other. The outer peripheral wall of the steel pipe abuts against one side of the abutting block. The movable frame is provided with a fixing component for fixing its position with the rail steel.
[0012] By adopting the above technical solution, the mobile frame slides along the length of the track steel and is fixed to the track steel by the fasteners, which facilitates the adjustment of the position of the abutment block on the mobile frame. The abutment block is set at both ends of the rubber pad and is distributed opposite to each other to abut and position the opposite sides of the outer peripheral wall of the steel pipe. The abutment block can be detachably installed on the mobile frame, which is convenient for replacement after the abutment block is deformed or worn.
[0013] Optionally, a fixing bolt is threaded onto the movable frame, and a fixing strip is provided on one side of the abutment block. The fixing strip is plugged into the movable frame, and a screw hole is provided on the fixing strip. One end of the fixing bolt is threadedly connected to the fixing strip through the screw hole.
[0014] By adopting the above technical solution, the fixing bolts and fixing strips are connected by threads, so that the abutment block can be detachably installed on the mobile frame, which facilitates the replacement and maintenance of the abutment block.
[0015] Optionally, the fixing component includes a pushing block and a fixing block. A groove is provided on the rail steel, and a slider is provided on the movable frame. The slider is slidably connected to the rail steel through the groove. The pushing block is slidably installed at the slider in a direction toward or away from the rail steel. The fixing block is slidably installed at the slider. An inclined first cut surface is provided on one side of the pushing block, and a second cut surface abutting against one side of the first cut surface of the pushing block is provided on one side of the fixing block. One end of the fixing block passes through the slider and abuts against one side wall of the groove. A pushing screw is rotatably connected to the side of the pushing block away from the fixing block, and the pushing screw is threadedly connected to the movable frame.
[0016] By adopting the above technical solution, rotating the push screw causes the push block to slide. One side of the first cut surface of the push block pushes one side of the second cut surface of the fixed block, thereby causing the fixed block to slide. The fixed block abuts against the side wall of the slide groove of the rail steel, thereby fixing the position of the moving frame and the rail steel, which makes it convenient to adjust the position of the moving frame to adapt to different situations.
[0017] Optionally, a connecting plate is provided on the push screw, the connecting plate is slidably connected to the movable frame, and a limiting baffle is provided on the connecting plate, one side of the limiting baffle abutting against one side of the rubber pad.
[0018] By adopting the above technical solution, when the screw is moved, the connecting plate slides, and the limiting folding plate on the connecting plate moves to one side to press one side of the rubber pad, thus limiting the rubber pad. When adjusting the position of the moving frame, the rubber pad is fixed simultaneously, making the fixing operation convenient.
[0019] Optionally, a long strip-shaped protrusion is provided on one side of the limiting folding plate, and one side of the protrusion abuts against one side of the rubber pad.
[0020] By adopting the above technical solution, the protrusion on the side of the limiting folding plate abuts against the side of the rubber pad, reducing the probability of the rubber pad shifting during use and ensuring stable protective effect.
[0021] Optionally, two fixing blocks are provided and symmetrically distributed about the pushing block, with the fixing blocks on both sides being opposite to each other, and the two fixing blocks being connected by a tension spring.
[0022] By adopting the above technical solution, the two fixed blocks are symmetrically distributed by tension springs. When the push screw drives the push block to move, it simultaneously pushes the upper and lower fixed blocks to abut against the side wall of the slide, improving the stability of the position of the moving frame and the rail steel. When the moving frame needs to be adjusted, the push block moves to separate from the fixed block. At this time, the tension spring pulls the fixed blocks on both sides to move to separate from the rail steel, which facilitates the sliding adjustment of the moving frame.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. By setting rubber pads, the steel pipe makes soft contact with the rail steel, avoiding hard contact between the outer wall of the steel pipe and the rail steel, thus preventing impact damage and improving the quality of the steel pipe;
[0025] 2. The abutment block and the movable frame can abut and limit the steel pipe, and the movable frame can slide along the length of the track steel and can be fixed in position by the fixing parts, which makes it convenient to adjust and limit the steel pipes in different positions and quantities;
[0026] 3. The abutment block can be detachably installed on the mobile frame, making it easy to replace damaged abutment blocks and ensuring the abutment effect on the steel pipe. Attached Figure Description
[0027] Figure 1 This is a three-dimensional structural diagram of this application.
[0028] Figure 2 This is a three-dimensional structural diagram of the rail steel abutment and rubber pad of this application.
[0029] Figure 3 This is an exploded structural diagram of the abutment block and the movable frame of this application.
[0030] Figure 4 This is a cross-sectional structural diagram of the movable frame located at the slider in this application.
[0031] Figure 5 This is an enlarged cross-sectional structural diagram of part A of this application.
[0032] Those skilled in the art will understand that the elements in the accompanying drawings are shown for simplicity and clarity and are not necessarily drawn to scale. For example, the size and position of some elements in the drawings may be enlarged relative to other elements to aid in understanding the embodiments of the invention.
[0033] Reference numerals: 1. Rail steel; 11. Slide groove; 2. Abutting part; 21. Abutting block; 2111. Screw hole; 211. Fixing strip; 22. Moving frame; 221. Fixing bolt; 222. Slider; 2221. Receiving groove; 3. Rubber pad; 4. Steel pipe; 5. Fixing part; 51. Pushing block; 52. Fixing block; 53. Tensioning spring; 6. Pushing screw; 61. Connecting plate; 7. Limiting folding plate; 71. Protrusion. Detailed Implementation
[0034] The present application will be further described in detail below with reference to the accompanying drawings.
[0035] This application discloses a rubber and plastic protective device for rail steel 1, referring to... Figure 1 and Figure 2 The system includes a rail steel 1, abutment parts 2, and protective parts. Two rail steel 1s are placed horizontally on the ground and arranged in parallel. Steel pipes 4 are placed horizontally on the rail steel 1 and distributed perpendicularly to the rail steel 1. When the steel pipes 4 are stacked, the steel pipes 4 in the upper and lower layers are staggered. The abutment parts 2 are set on the rail steel 1 to abut and limit the outer peripheral wall of the steel pipe 4. Vertical supports are set at both ends of the rail steel 1 along its length, and pull ropes are connected to the vertical supports to tighten the steel pipes 4. The protective parts are set on the rail steel 1 so that the outer peripheral wall of the steel pipe 4 is in soft contact with the protective parts, reducing the probability of damage caused by hard contact between the steel pipe 4 and the rail steel 1.
[0036] Reference Figure 1 and Figure 2 The protective component includes a rubber pad 3, which is elastic. The rubber pad 3 is placed on the rail steel 1 and distributed along the length of the rail steel 1. The two sides of the rubber pad 3 in the width direction cover both sides of the rail steel 1 in the width direction. When the steel pipe 4 is placed, the downward-facing side of the outer peripheral wall of the steel pipe 4 abuts against the upward-facing side of the rubber pad 3. This soft contact reduces the probability of damage caused by hard contact between the steel pipe 4 and the rail steel 1.
[0037] Reference Figure 2 and Figure 3The abutment 2 includes an abutment block 21 and a movable frame 22. The movable frame 22 is slidably installed on the rail steel 1 along the length direction of the rail steel 1. The abutment block 21 is detachably installed on the movable frame 22. The abutment block 21 is generally made of rubber or wood. The cross-sectional shape of the abutment block 21 is a right triangle. The abutment block 21 is located at both ends of the rubber pad 3 along the length direction and is distributed relatively. The inclined side of the abutment block 21 abuts against the opposite sides of the outer peripheral wall of the steel pipe 4. A fixing strip 211 is provided on one side of the right-angled edge of the abutment block 21. The fixing strip 211 is a long strip of metal. The fixing strip 211 is inserted and connected to one side of the movable frame 22. The movable frame 22 is threaded with a fixing bolt 221. The fixing strip 211 has a screw hole 2111. One end of the fixing bolt 221 is threaded to the fixing strip 211 through the screw hole 2111. The abutment block 21 is firmly installed on the movable frame 22 by tightening the fixing bolt 221. When the abutment block 21 is deformed or worn, the fixing bolt 221 can be loosened for easy replacement.
[0038] Reference Figure 4 and Figure 5 The movable frame 22 is provided with a fixing member 5, which is located on both sides of the track steel 1 in the width direction. The fixing member 5 includes a pushing block 51 and a fixing block 52. A sliding groove 11 is provided on the track steel 1 along the length direction of the track steel 1. The sliding groove 11 has a T-shaped cross section. A slider 222 is provided on one side of the movable frame 22. The slider 222 is T-shaped and located at the sliding groove 11. The two ends of the slider 222 are slightly shorter than the two ends of the T-shape of the sliding groove 11. The slider 222 is slidably connected to the track steel 1 through the sliding groove 11. The movable frame 22 slides smoothly on the track steel 1.
[0039] Reference Figure 4 and Figure 5 The slider 222 has an inner receiving groove 2221. The pushing block 51 is slidably installed in the receiving groove 2221 of the slider 222 in a direction toward or away from the rail steel 1. The fixing block 52 is slidably installed in the receiving groove 2221 of the slider 222. The pushing block 51 slides horizontally, and the fixing block 52 slides vertically. The upper and lower sides of the pushing block 51 facing the fixing block 52 have an inclined first cut surface. The fixing block 52 has a second cut surface on the side facing the pushing block 51 that abuts against one side of the first cut surface of the pushing block 51. When the pushing block 51 moves, it pushes the second cut surface through the first cut surface, thereby pushing the fixing block 52 to move. One end of the fixing block 52 passes through the slider 222 and abuts against one side wall of the slide groove 11. When the upper and lower sides of the fixing blocks 52 abut against the upper and lower side walls of the slide groove 11, the position of the moving frame 22 and the rail steel 1 is fixed.
[0040] Reference Figure 4 and Figure 5The upper and lower fixed blocks 52 are connected by a tension spring 53. When the push screw 6 drives the push block 51 to move, the push block 51 simultaneously pushes the upper and lower fixed blocks 52 to abut against the side wall of the slide groove 11. When it is necessary to adjust the moving frame 22, the push block 51 moves to separate from the fixed blocks 52. At this time, the tension spring 53 pulls the fixed blocks 52 on both sides to move to separate from the rail steel 1, so that the moving frame 22 can slide and adjust its position.
[0041] Reference Figure 4 and Figure 5 The movable frame 22 is threaded with a push screw 6. The side of the push block 51 facing away from the fixed block 52 is rotatably connected to one end of the push screw 6. When the push screw 6 is rotated, the push screw 6 drives the push block 51 to move. Adjusting the position of the push block 51 controls the movement of the fixed block 52, thereby controlling the locking and unlocking state of the movable frame 22. Adjusting the position of the movable frame 22 is suitable for abutting and limiting steel pipes 4 of different diameters.
[0042] Reference Figure 3 and Figure 4 A connecting plate 61 is provided on the push screw 6, and the connecting plate 61 is rotatably connected to one end of the push screw 6. The push screw 6 axially limits the connecting plate 61 through a limiting block. The connecting plate 61 is vertically set and slidably connected to the moving frame 22. When the position of the push screw 6 moves, it drives the connecting plate 61 to slide on the moving frame 22 in a direction toward or away from the track steel 1. A limiting folding plate 7 is provided on the connecting plate 61. The limiting folding plate 7 is L-shaped, and one side of it abuts against one side of the rubber pad 3. When the push screw 6 drives the connecting plate 61 to move, the limiting folding plate 7 moves to one side to press one side of the rubber pad 3, and the limiting folding plates 7 on both sides press the two sides of the rubber pad 3 in the width direction, thus limiting the rubber pad 3. When adjusting the position of the moving frame 22, the rubber pad 3 is fixed simultaneously, and the fixing operation is convenient.
[0043] Reference Figure 3 and Figure 4 The limiting baffle 7 has a horizontally arranged elongated protrusion 71 on the side facing the rubber pad 3. Several protrusions 71 are arranged and evenly distributed along the vertical direction. One side of the protrusion 71 of the limiting baffle 7 abuts against one side of the rubber pad 3. By increasing the friction, the probability of the rubber pad 3 shifting during use is reduced, ensuring stable protective effect.
[0044] The implementation principle of the track steel rubber and plastic protective device in this application embodiment is as follows: Before installation, adjust the position of the abutment block 21 on the moving frame 22 on the track steel 1, place the rubber pad 3 between the abutment blocks 21 on both sides and place it against the track steel 1. At this time, rotate the push screw 6 to move, and push the push block 51 at one end of the push screw 6 to push the upper and lower fixed blocks 52 to slide to abut against the side wall of the slide groove 11 of the track steel 1. While pushing the screw 6 to move, it drives the connecting plate 61 to move, thereby driving the limiting folding plate 7 to press the rubber pad 3, and simultaneously complete the installation of the abutment block 21 and the rubber pad 3.
[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A protective device for track steel made of rubber and plastic, comprising track steel (1), wherein multiple track steels (1) are arranged in parallel, and steel pipes (4) are placed on the track steels (1) and distributed perpendicularly to each other, characterized in that: The rail steel (1) is provided with abutting member (2) for abutting against the outer peripheral wall of the steel pipe (4), and a protective member is provided on the rail steel (1). The outer peripheral wall of the steel pipe (4) is in soft contact with the protective member.
2. The rail steel rubber and plastic protective device according to claim 1, characterized in that: The protective component includes a rubber pad (3), which is placed on the rail steel (1) and distributed along the length of the rail steel (1). The outer peripheral wall of the steel pipe (4) abuts against one side of the rubber pad (3).
3. The rail steel rubber and plastic protective device according to claim 2, characterized in that: The abutment (2) includes an abutment block (21) and a movable frame (22). The movable frame (22) is slidably installed on the rail steel (1) along the length direction of the rail steel (1). The abutment block (21) is detachably installed on the movable frame (22). The abutment block (21) is located at both ends of the rubber pad (3) and is distributed opposite to each other. The outer peripheral wall of the steel pipe (4) abuts against one side of the abutment block (21). The movable frame (22) is provided with a fixing member (5) for fixing the position between itself and the rail steel (1).
4. The rail steel rubber and plastic protective device according to claim 3, characterized in that: The movable frame (22) is threaded with a fixing bolt (221), and a fixing strip (211) is provided on one side of the abutment block (21). The fixing strip (211) is plugged into the movable frame (22), and a screw hole (2111) is provided on the fixing strip (2111). One end of the fixing bolt (221) is threaded into the fixing strip (2111) through the screw hole (2111).
5. A rail steel-rubber-plastic protective device according to claim 3, characterized in that: The fixing component (5) includes a pushing block (51) and a fixing block (52). A sliding groove (11) is provided on the rail steel (1), and a slider (222) is provided on the moving frame (22). The slider (222) is slidably connected to the rail steel (1) through the sliding groove (11). The pushing block (51) is slidably installed on the slider (222) in a direction toward or away from the rail steel (1). The fixing block (52) is slidably installed on the slider (222). An inclined first cut surface is provided on one side of the pushing block (51), and a second cut surface is provided on one side of the fixing block (52) that abuts against one side of the first cut surface of the pushing block (51). One end of the fixing block (52) passes through the slider (222) and abuts against one side wall of the sliding groove (11). A pushing screw (6) is rotatably connected to the side of the pushing block (51) away from the fixing block (52). The pushing screw (6) is threadedly connected to the moving frame (22).
6. A rail steel-rubber-plastic protective device according to claim 5, characterized in that: A connecting plate (61) is provided on the push screw (6), and the connecting plate (61) is slidably connected to the moving frame (22). A limiting folding plate (7) is provided on the connecting plate (61), and one side of the limiting folding plate (7) abuts against one side of the rubber pad (3).
7. A rail steel-rubber-plastic protective device according to claim 6, characterized in that: The limiting folding plate (7) has a long strip-shaped protrusion (71) on one side, and one side of the protrusion (71) abuts against one side of the rubber pad (3).
8. A rail steel-rubber-plastic protective device according to claim 5, characterized in that: Two fixing blocks (52) are provided and are symmetrically distributed about the pushing block (51). The fixing blocks (52) on both sides are distributed opposite to each other, and the two fixing blocks (52) are connected by a tension spring (53).