Assembled elevated metal guardrail
By designing structures such as columns, side panels, sliders and springs in metal guardrails, non-linear assembly is achieved, and the combination of cone tips, round blocks and springs is used to facilitate the replacement of warning signs, which solves the low connection efficiency and in the prior art. The problem that warning signs cannot be replaced on the top of the guardrail improves work efficiency and safety.
Patent Information
- Application Number
- CN202420634658.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-29
AI Technical Summary
When connecting existing metal guardrails, they need to manually use external tools to reduce work efficiency, and different warning signs cannot be replaced on the top of the guardrail, which increases costs.
A assembled high metal guardrail is designed, using columns, side panels, sliders, pull springs, fixed pins, limit pins and connecting rods to realize non-linear assembly, and through conical tips, round blocks, and clamps Cooperating with the springs makes it easy to replace the warning signs on the top of the guardrail.
Rapid assembly and non-linear assembly are achieved, reducing operator residence time on the road, while facilitating the replacement of different cone tips, improving work efficiency and safety and reducing costs.
Smart Images
Figure CN222251862U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal guardrails, in particular to an assembled elevated metal guardrail. Background Art
[0002] Assembly means connecting two different or similar objects in some way to merge them into one object. Metal guardrails refer to facilities set up around buildings, on both sides of roads, in public places, etc. to isolate and protect the safety of people and property. Guardrail parts are connected in an assembly manner to form an isolation zone.
[0003] Existing metal guardrails need to be manually assembled with the help of external tools when connected, which reduces work efficiency and cannot guarantee personal safety. When different warning signs need to be replaced on the top of the guardrail, they cannot be replaced, increasing costs. Therefore, an assembled elevated metal guardrail has emerged, which can quickly assemble the guardrail, reduce the operator's stay time on the road, can be assembled into non-straight guardrails, and can replace the warning signs on the top of the guardrail. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an assembled elevated metal guardrail, which solves the problem proposed in the above background technology that manual assembly with the help of external tools is required during connection, which reduces work efficiency and cannot guarantee personal safety. When the top of the guardrail needs to be replaced with different warnings, it cannot be replaced, which increases costs.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled elevated metal guardrail, comprising a column and a round block, one side of the column is fixedly connected to a side panel, one side of the side panel is fixedly connected to a shell, the interior of the shell is slidably connected to a slide plate, one side of the slide plate is fixedly connected to a tension spring, a fixing pin is inserted into the interior of the shell, a limiting pin is inserted into the interior of the side panel, one side of the other column is fixedly connected to a telescopic guard plate, one side of the other column is fixedly connected to a limiting block, and the opposite sides of the two limiting blocks are rotatably connected to a connecting rod.
[0006] By adopting the above technical solution, when assembly is required, another column is moved close to one column, and the other column drives the limit block to move, and the limit block drives the connecting rod to move, and inserts it into the side panel. At this time, the side panel passes through the limit pin and the connecting rod until the fixed pin is inserted into the limit pin. At this time, under the action of the tension spring, the tension spring pulls the slide plate to move, and the slide plate drives the fixed pin to move, restricting the limit pin from moving in the opposite direction. When the limit pin needs to be pulled out, the fixed pin is manually pulled, and the limit pin is taken out in the same reverse direction. With the cooperation of the limit block and the connecting rod, non-linear assembly can be achieved, which facilitates assembly.
[0007] Furthermore, a cone tip is fixedly connected to one side of the round block, a limiting plate is slidably connected inside the round block, a cylinder is fixedly connected inside the limiting plate, a clamping block is fixedly connected to one side of the cylinder, and a spring 2 is fixedly connected to one side of the limiting plate.
[0008] By adopting the above technical solution, when the cone tip needs to be replaced, the cone tip is pressed manually, the cone tip drives the round block to move, and the round block drives the clamping block, the limiting plate, the cylinder and the spring to move. When the clamping block moves to the side opposite to the limiting cone block and the releasing cone block, the pressing is stopped. At this time, the cone tip is fixed and has the function of installation.
[0009] Furthermore, one side of the column is fixedly connected to a mesh guardrail, one side of the mesh guardrail is fixedly connected to a fixed block, one side of the fixed block is fixedly connected to a T-shaped block and a spring, the outer surface of the T-shaped block is fixedly connected to a limiting conical block, the outer surface of the T-shaped block is slidably connected to a release conical block, and the outer surface of the fixed block is slidably connected to a slip ring.
[0010] By adopting the above technical solution, when it is necessary to remove, manually press the cone tip again, and as above, press the cone tip to the other side of the release cone block. At this time, the round block drives the slip ring to move, and the slip ring drives the spring 1 to deform, and then pulls the cone tip in the opposite direction. At this time, the release cone block is pulled, and the clamping block can be disengaged. At this time, under the action of spring 1, the slip ring returns to its original position, which is convenient for replacing different cone tips.
[0011] Furthermore, the other end of the tension spring is fixedly connected to the side panel, the fixing pin is fixedly connected to the slide plate, the fixing pin is inserted into the inside of the side panel, the other end of the fixing pin is inserted into the inside of the limit pin, the connecting rod is adapted to the limit pin, and the telescopic guard plate is adapted to the side panel.
[0012] By adopting the above technical solution, the side panel is passed through the limit pin and the connecting rod until the fixed pin is inserted into the limit pin. At this time, under the action of the tension spring, the tension spring pulls the slide plate to move, and the slide plate drives the fixed pin to move, limiting the limit pin from moving in the opposite direction, thereby having a limiting effect.
[0013] Furthermore, the other end of the cylinder is located inside the second spring, the other end of the second spring is fixedly connected to the round block, and the cylinder is slidably connected to the inside of the round block.
[0014] By adopting the above technical solution, when the block is squeezed, the block drives the cylinder to move, the cylinder drives the limit plate to move, the limit plate drives the spring 2 to deform, limit the movement of the block, and perform the clamping, which has a clamping effect.
[0015] Furthermore, the other end of the spring 1 is fixedly connected to the slip ring, the spring 1 is located in the inner cavity of the slip ring, the limiting conical block and the releasing conical block are both adapted to the slip ring, the clamping block is both adapted to the releasing conical block and the limiting conical block, and the round block is located on one side of the slip ring.
[0016] By adopting the above technical solution, the slip ring drives the spring 1 to deform, and then pulls the cone tip in the reverse direction. At this time, the cone block is released and pulled, so that the clamping block can be disengaged. At this time, under the action of spring 1, the slip ring returns to its original position and has a limiting effect.
[0017] The utility model provides an assembled elevated metal guardrail, which has the following beneficial effects:
[0018] 1. When the assembled elevated metal guardrail needs to be assembled, move another column close to one column, the other column drives the limit block to move, the limit block drives the connecting rod to move, and inserts it into the side panel. At this time, the side panel passes through the limit pin and the connecting rod until the fixed pin is inserted into the limit pin. At this time, under the action of the tension spring, the tension spring pulls the slide plate to move, and the slide plate drives the fixed pin to move, restricting the limit pin from moving in the opposite direction. When the limit pin needs to be pulled out, manually pull the fixed pin, and take out the limit pin in the same reverse direction. With the cooperation of the limit block and the connecting rod, non-linear assembly can be achieved, which is convenient for assembly.
[0019] 2. For the assembled elevated metal guardrail, when the cone tip needs to be replaced, the cone tip is pressed manually, and the cone tip drives the round block to move, and the round block drives the clamping block, the limiting plate, the cylinder and the spring 2 to move. When the clamping block moves to the side opposite to the limiting cone block and the releasing cone block, stop pressing, and the cone tip is fixed at this time. When it needs to be removed, the cone tip is pressed again manually, and the cone tip is pressed to the other side of the releasing cone block as above. At this time, the round block drives the slip ring to move, and the slip ring drives the spring 1 to deform, and then pulls the cone tip in the opposite direction. At this time, the releasing cone block is pulled, and the clamping block can be disengaged. At this time, under the action of spring 1, the slip ring returns to its original position, which is convenient for replacing different cone tips. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of an assembled elevated metal guardrail proposed by the utility model;
[0021] Figure 2 This is a side sectional view of an assembled elevated metal guardrail proposed by the utility model;
[0022] Figure 3 This is a partial structural diagram of an assembled elevated metal guardrail proposed by the utility model;
[0023] Figure 4 It is a partial cross-sectional view of an assembled elevated metal guardrail proposed by the utility model;
[0024] Figure 5 This is an enlarged view of point A of an assembled elevated metal guardrail proposed by the utility model.
[0025] Legend:
[0026] 1. Pillar; 2. Side panel; 3. Shell; 4. Limit pin; 5. Mesh guardrail; 6. Telescopic guard plate; 7. Slip ring; 8. Cone tip; 9. Round block; 10. Connecting rod; 11. Limit block; 12. Limit conical block; 13. Release conical block; 14. Spring 1; 15. Fixed block; 16. T-shaped block; 17. Limit plate; 18. Block; 19. Cylinder; 20. Spring 2; 21. Fixed pin; 22. Slide plate; 23. Tension spring. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Reference Figure 1-5The utility model provides an embodiment: an assembled elevated metal guardrail, including a column 1 and a round block 9, one side of the column 1 is fixedly connected to a side panel 2, one side of the side panel 2 is fixedly connected to a shell 3, the inside of the shell 3 is slidably connected to a slide plate 22, one side of the slide plate 22 is fixedly connected to a tension spring 23, a fixing pin 21 is inserted into the inside of the shell 3, and a limiting pin 4 is inserted into the inside of the side panel 2, one side of another column 1 is fixedly connected to a telescopic guard plate 6, one side of another column 1 is fixedly connected to a limiting block 11, and the opposite side of the two limiting blocks 11 is rotatably connected to a connecting rod 10, when assembly is required, the other The column 1 is close to one column 1, and the other column 1 drives the limit block 11 to move, and the limit block 11 drives the connecting rod 10 to move and insert it into the side panel 2. At this time, the side panel 2 passes through the limit pin 4 and the connecting rod 10 until the fixed pin 21 is inserted into the limit pin 4. At this time, under the action of the tension spring 23, the tension spring 23 pulls the slide plate 22 to move, and the slide plate 22 drives the fixed pin 21 to move, limiting the limit pin 4 from moving in the opposite direction. When the limit pin 4 needs to be pulled out, the fixed pin 21 is manually pulled, and the limit pin 4 is taken out in the same reverse direction. With the cooperation of the limit block 11 and the connecting rod 10, non-linear assembly can be achieved, which facilitates assembly. The other end of the tension spring 23 is fixedly connected to the side panel 2, the fixing pin 21 is fixedly connected to the slide plate 22, the fixing pin 21 is inserted into the inside of the side panel 2, the other end of the fixing pin 21 is inserted into the inside of the limit pin 4, the connecting rod 10 is adapted to the limit pin 4, the telescopic guard plate 6 is adapted to the side panel 2, the side panel 2 is passed through the limit pin 4 and the connecting rod 10, until the fixing pin 21 is inserted into the limit pin 4, at this time, under the action of the tension spring 23, the tension spring 23 pulls the slide plate 22 to move, and the slide plate 22 drives the fixing pin 21 to move, limiting the limit pin 4 from moving in the opposite direction, which has a limiting effect.
[0029] Reference Figure 1-5The utility model provides an embodiment: a cone tip 8 is fixedly connected to one side of the round block 9, and a limiting plate 17 is slidably connected inside the round block 9. A cylinder 19 is fixedly connected inside the limiting plate 17, and a clamping block 18 is fixedly connected to one side of the cylinder 19. A spring 20 is fixedly connected to one side of the limiting plate 17. When the cone tip 8 needs to be replaced, the cone tip 8 is manually pressed, and the cone tip 8 drives the round block 9 to move, and the round block 9 drives the clamping block 18, the limiting plate 17, the cylinder 19 and the spring 20 to move. When the clamping block 18 moves to the side opposite to the limiting conical block 12 and the releasing conical block 13, the pressing is stopped. At this time, the cone tip 8 is fixed, which has the function of installation. One side of the column 1 is fixedly connected with a mesh guardrail 5, one side of the mesh guardrail 5 is fixedly connected with a fixed block 15, one side of the fixed block 15 is fixedly connected with a T-shaped block 16 and a spring 14, the outer surface of the T-shaped block 16 is fixedly connected with a limited conical block 12, the outer surface of the T-shaped block 16 is slidably connected with a release conical block 13, and the outer surface of the fixed block 15 is slidably connected with a slip ring 7. When it needs to be removed, the cone tip 8 is manually pressed again, and the cone tip 8 is pressed to the other side of the release conical block 13 as above. At this time, the round block 9 drives the slip ring 7 to move, and the slip ring 7 drives the spring 14 to deform, and then pulls the cone tip 8 in the opposite direction. At this time, the release conical block 13 is pulled, and the clamping block 18 can be disengaged. At this time, under the action of the spring 14, the slip ring 7 returns to its original position, which is convenient for replacing different cone tips 8. The other end of the cylinder 19 is located on the inner side of the spring 20, and the other end of the spring 20 is fixedly connected to the round block 9. The cylinder 19 is slidably connected to the inside of the round block 9. When the block 18 is squeezed, the block 18 drives the cylinder 19 to move, and the cylinder 19 drives the limit plate 17 to move. The limit plate 17 drives the spring 20 to deform, limit the movement of the block 18, and perform the clamping, which has a clamping effect. The other end of the spring 14 is fixedly connected to the slip ring 7. The spring 14 is located in the inner cavity of the slip ring 7. The limiting cone block 12 and the releasing cone block 13 are both adapted to the slip ring 7. The clamping block 18 is both adapted to the releasing cone block 13 and the limiting cone block 12. The round block 9 is located on one side of the slip ring 7. The slip ring 7 drives the spring 14 to deform, and then pulls the cone tip 8 in the reverse direction. At this time, the releasing cone block 13 is pulled, and the clamping block 18 can be disengaged. At this time, under the action of the spring 14, the slip ring 7 returns to its original position, which has a limiting effect.
[0030] Working principle: when assembly is required, move another column 1 close to one column 1, and the other column 1 drives the limit block 11 to move, and the limit block 11 drives the connecting rod 10 to move and insert it into the side panel 2. At this time, the side panel 2 passes through the limit pin 4 and the connecting rod 10 until the fixed pin 21 is inserted into the limit pin 4. At this time, under the action of the tension spring 23, the tension spring 23 pulls the slide plate 22 to move, and the slide plate 22 drives the fixed pin 21 to move, limiting the limit pin 4 from moving in the opposite direction. When the limit pin 4 needs to be pulled out, manually pull the fixed pin 21, and do the same in the opposite direction to take out the limit pin 4. With the cooperation of the limit block 11 and the connecting rod 10, non-linear assembly can be achieved. When it is necessary to replace the cone tip 8, the cone tip 8 is pressed manually, and the cone tip 8 drives the round block 9 to move, and the round block 9 drives the clamping block 18, the limiting plate 17, the cylinder 19 and the spring 20 to move. When the clamping block 18 moves to the side opposite to the limiting cone block 12 and the release cone block 13, the pressing is stopped. At this time, the cone tip 8 is fixed. When it needs to be removed, the cone tip 8 is pressed again manually. As above, the cone tip 8 is pressed to the other side of the release cone block 13. At this time, the round block 9 drives the slip ring 7 to move, and the slip ring 7 drives the spring 14 to deform, and then the cone tip 8 is pulled in the opposite direction. At this time, the release cone block 13 is pulled, and the clamping block 18 can be disengaged. At this time, under the action of the spring 14, the slip ring 7 can be restored to its original position.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An assembled elevated metal guardrail, comprising a column (1) and a round block (9), characterized in that: One side of the column (1) is fixedly connected to a side panel (2), one side of the side panel (2) is fixedly connected to a shell (3), the interior of the shell (3) is slidably connected to a slide plate (22), one side of the slide plate (22) is fixedly connected to a tension spring (23), a fixing pin (21) is inserted into the interior of the shell (3), a limiting pin (4) is inserted into the interior of the side panel (2), one side of another column (1) is fixedly connected to a telescopic guard plate (6), one side of another column (1) is fixedly connected to a limiting block (11), and the two limiting blocks (11) are rotatably connected to a connecting rod (10) on opposite sides.
2. The assembled elevated metal guardrail according to claim 1 is characterized by: A cone tip (8) is fixedly connected to one side of the circular block (9), a limiting plate (17) is slidably connected inside the circular block (9), a cylinder (19) is fixedly connected inside the limiting plate (17), a clamping block (18) is fixedly connected to one side of the cylinder (19), and a spring 2 (20) is fixedly connected to one side of the limiting plate (17).
3. The assembled elevated metal guardrail according to claim 2 is characterized in that: One side of the column (1) is fixedly connected to a mesh guardrail (5), one side of the mesh guardrail (5) is fixedly connected to a fixed block (15), one side of the fixed block (15) is fixedly connected to a T-shaped block (16) and a spring (14), the outer surface of the T-shaped block (16) is fixedly connected to a limiting conical block (12), the outer surface of the T-shaped block (16) is slidably connected to a release conical block (13), and the outer surface of the fixed block (15) is slidably connected to a slip ring (7).
4. The assembled elevated metal guardrail according to claim 1 is characterized in that: The other end of the tension spring (23) is fixedly connected to the side panel (2), the fixing pin (21) is fixedly connected to the slide plate (22), the fixing pin (21) is inserted into the inside of the side panel (2), the other end of the fixing pin (21) is inserted into the inside of the limit pin (4), the connecting rod (10) is matched with the limit pin (4), and the telescopic guard plate (6) is matched with the side panel (2).
5. The assembled elevated metal guardrail according to claim 2 is characterized in that: The other end of the cylinder (19) is located inside the second spring (20), the other end of the second spring (20) is fixedly connected to the round block (9), and the cylinder (19) is slidably connected to the inside of the round block (9).
6. The assembled elevated metal guardrail according to claim 3 is characterized by: The other end of the spring one (14) is fixedly connected to the slip ring (7), the spring one (14) is located in the inner cavity of the slip ring (7), the limiting conical block (12) and the releasing conical block (13) are both compatible with the slip ring (7), the clamping block (18) is both compatible with the releasing conical block (13) and the limiting conical block (12), and the round block (9) is located on one side of the slip ring (7).