Transportation protective fence

Abstract

The utility model provides a traffic transportation protective fence which comprises an installation base, an installation stand column is fixedly connected to the top of the installation base, protective railings are arranged between the inner walls of the side ends of the installation stand column, limiting base bodies are arranged at the two ends of the inner wall of the left end of the installation stand column, and slope fixing plates are fixedly connected to the two ends of a limiting hole. Limiting mounting plates are arranged at the two ends of the inner wall of the right end of the mounting stand column, annular mounting blocks are arranged on the inner walls of the side ends of the limiting mounting plates, and limiting rods are arranged at the side ends in the annular mounting blocks. According to the traffic transportation protective fence provided by the utility model, through the cooperative use of the limiting base body and the limiting mounting plate, when a single protective fence topples over, the limiting rod arranged in the protective fence can be separated, so that when the single protective fence collapses, the remaining protective fences can be prevented from collapsing in rows due to chain reaction; and when the protective barrier is used, the rotary vertical rods are arranged at the side ends of the barrier, so that the protective barrier can be folded, and the occupied area is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic protection rails, in particular to a transportation protection rail. Background Art

[0002] Traffic guardrails are a type of traffic safety facility installed on the outside of the road shoulder, traffic divider, and sidewalk curbs. They absorb collision energy by self-deformation or vehicle climbing, thereby changing the direction of vehicle travel, preventing vehicles from going off the road or entering the opposite lane, and minimizing the damage to passengers.

[0003] During the use of traffic guardrails, the staff will first fix multiple guardrails together and then place them on the road for use. When the guardrails are subjected to external force or strong winds, the guardrails will fall down. Since multiple guardrails are in a fixed state, when a single guardrail collapses, the remaining guardrails will fall down in a row, which will increase the workload of the later staff.

[0004] Therefore, it is necessary to provide a transportation guardrail to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model provides a transportation guardrail, which solves the problem that when a single guardrail collapses, the remaining guardrails will fall down in a row because a plurality of guardrails are in a fixed state.

[0006] In order to solve the above technical problems, the utility model provides a transportation guardrail comprising: a mounting base, a mounting column fixedly connected to the top of the mounting base, a mounting block fixedly connected to the top of the mounting column, guardrails are arranged between the inner walls of the side ends of the mounting columns, a first mounting vertical plate is arranged on the inner wall of the left end of the mounting column, a slide groove is arranged between the inner walls at both ends of the first mounting vertical plate, a second mounting vertical plate is arranged on the inner wall of the right end of the mounting column, sliding fixing blocks are fixedly connected to the inner walls at both ends of the second mounting vertical plate, and the mounting A limiting base is arranged at both ends of the inner wall of the left end of the mounting column, a sliding transverse groove is arranged inside the side end of the limiting base, a limiting hole is arranged on the inner wall of the side end of the sliding transverse groove, and a slope fixing plate is fixedly connected to both ends of the limiting hole, a limiting mounting plate is arranged at both ends of the inner wall of the right end of the mounting column, an annular mounting block is arranged on the inner wall of the side end of the limiting mounting plate, a cavity is arranged inside the annular mounting block, a limiting telescopic rod is arranged inside the cavity, a pressure spring is arranged on the outer surface of the limiting telescopic rod, and a limiting rod is arranged on the inner side end of the annular mounting block.

[0007] Preferably, through holes are provided inside the four corners of the mounting base.

[0008] Preferably, warning reflective strips are provided on the inner walls at both ends of the installation column and the guardrail, and a reinforcing rod is fixedly connected between the inner walls of the guardrail.

[0009] Preferably, connecting angle steels are provided at both ends of the first mounting vertical plate and the second mounting vertical plate.

[0010] Preferably, fastening plates are provided on the inner walls at both ends of the limiting base, fastening bolts are provided on the inner walls of the side ends of the fastening plates, gaskets are provided at the bottom of the fastening bolts, fasteners are provided on the inner walls at both ends of the limiting mounting plates, and an annular limiting piece is provided on the inner walls of the side ends of the limiting mounting plates.

[0011] Preferably, the left end of the guardrail is fixedly connected to a first mounting side plate, both ends of the inner wall of the side end of the first mounting side plate are fixedly connected to rotating mounting blocks, a rotating hole is provided on the middle inner wall of the rotating mounting block, and the right end inner wall of the guardrail is fixedly connected to a second mounting side plate, both ends of the inner wall of the side end of the second mounting side plate are fixedly connected to mounting blocks, and a rotating vertical rod is provided between the inner walls of the mounting blocks.

[0012] Compared with the related art, the transportation guardrail provided by the utility model has the following beneficial effects:

[0013] The utility model provides a transportation guardrail. During daily use of the transportation guardrail, through the cooperation of a limiting base and a limiting mounting plate, when a single guardrail topples over, the limiting rod arranged inside will be disengaged to prevent the remaining guardrails from collapsing in a chain reaction when a single guardrail collapses, thereby reducing the workload of later staff. When the guardrail is in use, a rotating vertical rod is arranged on the side end of the railing to fold the guardrail to reduce the occupied area. At the same time, when facing an emergency, the angle position of the guardrail can be adjusted to perform blocking and enclosure to adapt to different demand sites and improve the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a transportation protection fence provided by the utility model;

[0015] Figure 2 for Figure 1 A front view of the structural schematic diagram of the warning reflective strip shown;

[0016] Figure 3 for Figure 1 A transportation guardrail shown;

[0017] Figure 4 for Figure 1 The structural schematic diagram of the protective railing shown;

[0018] Figure 5 for Figure 1 The schematic diagram of the structure of the limiting matrix shown;

[0019] Figure 6 for Figure 1 The structural schematic diagram of the limit mounting plate shown;

[0020] Figure 7 for Figure 1 The structural schematic diagram of the mounting base is shown.

[0021] Numbers in the figure: 1. Mounting base, 2. Through hole, 3. Mounting column, 4. Mounting block, 5. Guardrail, 6. Reinforcement rod, 7. First mounting side plate, 8. Rotating mounting block, 9. Rotating hole, 10. Second mounting side plate, 11. Mounting block, 12. Rotating vertical rod, 13. First mounting vertical plate, 14. Slide groove, 15. Second mounting vertical plate, 16. Sliding fixed block, 17. Connecting angle steel, 18. Warning reflective strip, 19. Limiting base, 20. Limiting hole, 21. Slope fixing plate, 22. Sliding horizontal groove, 23. Fastening plate, 24. Fastening bolt, 25. Gasket, 26. Limiting mounting plate, 27. Annular limiting piece, 28. Limiting telescopic rod, 29. Pressure spring, 30. Annular mounting block, 31. Cavity, 32. Limiting rod, 33. Fastener. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 6 , Figure 7 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a transportation protection fence provided by the utility model; Figure 2 for Figure 1 A front view of the structural schematic diagram of the warning reflective strip shown; Figure 3 for Figure 1 A transportation guardrail shown; Figure 4 for Figure 1 The structural schematic diagram of the protective railing shown; Figure 5 for Figure 1 The schematic diagram of the structure of the limiting matrix shown; Figure 6 for Figure 1 The structural schematic diagram of the limit mounting plate shown; Figure 7 for Figure 1A transportation guardrail comprises: a mounting base 1, a mounting column 3 is fixedly connected to the top of the mounting base 1, a mounting block 4 is fixedly connected to the top of the mounting column 3, a guardrail 5 is arranged between the inner walls of the side ends of the mounting column 3, a first mounting vertical plate 13 is arranged on the inner wall of the left end of the mounting column 3, a slide groove 14 is arranged between the inner walls at both ends of the first mounting vertical plate 13, a second mounting vertical plate 15 is arranged on the inner wall of the right end of the mounting column 3, a sliding fixing block 16 is fixedly connected to the inner walls at both ends of the second mounting vertical plate 15, and a limited position base is arranged at both ends of the inner wall of the left end of the mounting column 3 19, a sliding transverse groove 22 is arranged inside the side end of the limiting base 19, a limiting hole 20 is arranged on the inner wall of the side end of the sliding transverse groove 22, and slope fixing plates 21 are fixedly connected at both ends of the limiting hole 20, and limiting mounting plates 26 are arranged at both ends of the inner wall of the right end of the mounting column 3, and an annular mounting block 30 is arranged on the inner wall of the side end of the limiting mounting plate 26, a cavity 31 is arranged inside the annular mounting block 30, a limiting telescopic rod 28 is arranged inside the cavity 31, a pressure spring 29 is arranged on the outer surface of the limiting telescopic rod 28, and a limiting rod 32 is arranged on the inner side end of the annular mounting block 30.

[0024] Through holes 2 are provided inside the four corners of the mounting base 1 to facilitate fixing the guardrail 5 according to different fixing requirements.

[0025] Warning reflective strips 18 are provided on the inner walls at both ends of the installation column 3 and the guardrail 5, and a reinforcing rod 6 is fixedly connected between the inner walls of the guardrail 5 to improve the stability of the device and reduce damage.

[0026] Both ends of the first mounting vertical plate 13 and the second mounting vertical plate 15 are provided with connecting angle steels 17 to improve the fixing effect of the joints of the device parts.

[0027] The inner walls at both ends of the limiting base 19 are provided with fastening plates 23, the inner walls at the side ends of the fastening plates 23 are provided with fastening bolts 24, and the bottoms of the fastening bolts 24 are provided with gaskets 25. Fasteners 33 are provided on the inner walls at both ends of the limiting mounting plates 26, and an annular limiting member 27 is provided on the inner walls at the side ends of the limiting mounting plates 26 to prevent the parts of the device from loosening during use, which would affect the normal operation of the device.

[0028] The left end of the guardrail 5 is fixedly connected to a first mounting side panel 7, and both ends of the inner wall of the side end of the first mounting side panel 7 are fixedly connected to rotating mounting blocks 8, and a rotating hole 9 is provided on the middle inner wall of the rotating mounting block 8, and a second mounting side panel 10 is fixedly connected to the inner wall of the right end of the guardrail 5, and both ends of the inner wall of the side end of the second mounting side panel 10 are fixedly connected to mounting blocks 11, and a rotating vertical rod 12 is provided between the inner walls of the mounting blocks 11. When the guardrail 5 is in use, the rotating vertical rod 12 is provided at the side end of the railing to fold the guardrail 5 to reduce the occupied area. At the same time, when facing an emergency, the angle position of the guardrail 5 can be adjusted to block the enclosure to adapt to different demand places.

[0029] The working principle of a transportation protection fence provided by the utility model is as follows:

[0030] During daily use of the guardrail 5, a limiting base 19 is set on the inner wall of the left end of the mounting column 3, and a limiting mounting plate 26 is set on the right end of the mounting column 3. When installed and used, the guardrail 5 is first fixed and limited by the slide groove 14 and the sliding fixing block 16 set at the side end. When a single guardrail 5 topples over in the face of external force or strong winds, the limiting rod 32 set at the side end of the limiting mounting plate 26 will break away from the limiting hole 20 inside the limiting base 19, and the slope fixing plates 21 set at both ends of the limiting hole 20 will prevent the limiting rod 32 from getting stuck, thereby preventing the remaining guardrails 5 from collapsing in a chain reaction when a single guardrail 5 collapses, thereby reducing the workload of later staff.

[0031] Compared with the related art, the transportation guardrail provided by the utility model has the following beneficial effects:

[0032] During daily use of the traffic guardrail 5, through the cooperation of the limiting base 19 and the limiting mounting plate 26, when a single guardrail 5 topples over, the limiting rod 32 arranged inside will be detached to prevent the remaining guardrails 5 from collapsing in a chain reaction when a single guardrail 5 collapses, thereby reducing the workload of the later staff. When the guardrail 5 is in use, a rotating vertical rod 12 is provided at the side end of the guardrail to fold the guardrail 5 to reduce the occupied area. At the same time, when facing an emergency, the angle position of the guardrail 5 can be adjusted to perform blocking and enclosure to adapt to different demand sites and improve the practicality of the device.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A transportation guardrail, characterized in that: include: The top of the fixing plate is fixedly connected to the fixing column, the top of the fixing column is fixedly connected to the fixing block, and a guardrail is provided between the inner walls of the side ends of the fixing column. A first mounting vertical plate is provided on the inner wall of the left end of the fixing column, a sliding groove is provided between the inner walls of the two ends of the first mounting vertical plate, and a second mounting vertical plate is provided on the inner wall of the right end of the fixing column, and a sliding fixing block is fixedly connected to the inner walls of the two ends of the second mounting vertical plate. A limited base is provided at both ends of the inner wall of the left end of the fixing column, a sliding transverse groove is provided inside the side end of the limiting base, and a limited hole is provided on the inner wall of the side end of the sliding transverse groove, and the two ends of the limiting hole are fixedly connected with a slope fixing plate, and limited mounting plates are provided at both ends of the inner wall of the right end of the fixing column, an annular mounting block is provided on the inner wall of the side end of the limiting mounting plate, a cavity is provided inside the annular mounting block, a limited telescopic rod is provided inside the cavity, a pressure spring is provided on the outer surface of the limited telescopic rod, and a limited rod is provided on the inner side end of the annular mounting block.

2. A transportation protection fence according to claim 1, characterized in that: Through holes are arranged inside the four corners of the mounting base.

3. A transportation protection fence according to claim 1, characterized in that: Warning reflective strips are arranged on the inner walls at both ends of the installation column and the guardrail, and reinforcing rods are fixedly connected between the inner walls of the guardrail.

4. A transportation protection fence according to claim 1, characterized in that: Both ends of the first mounting vertical plate and the second mounting vertical plate are provided with connecting angle steels.

5. The transportation protection barrier according to claim 1, characterized in that: The inner walls at both ends of the limiting base are provided with fastening plates, the inner walls at the side ends of the fastening plates are provided with fastening bolts, the bottoms of the fastening bolts are provided with gaskets, fasteners are provided on the inner walls at both ends of the limiting mounting plates, and an annular limiting piece is provided on the inner walls at the side ends of the limiting mounting plates.

6. The transportation protection barrier according to claim 1, characterized in that: The left end of the guardrail is fixedly connected to a first mounting side plate, and both ends of the inner wall of the side end of the first mounting side plate are fixedly connected to rotating mounting blocks, and a rotating hole is provided on the middle inner wall of the rotating mounting block; the right end inner wall of the guardrail is fixedly connected to a second mounting side plate, and both ends of the inner wall of the side end of the second mounting side plate are fixedly connected to mounting blocks, and a rotating vertical rod is provided between the inner walls of the mounting blocks.

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