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CN-224228370-U - Bridge construction safety barrier

CN224228370UCN 224228370 UCN224228370 UCN 224228370UCN-224228370-U

Abstract

The utility model belongs to the technical field of safety guardrails, and particularly relates to a bridge construction safety guardrail which comprises a first metal frame, wherein a first blocking net is fixedly arranged in the first metal frame, a word board is movably arranged on the front surface of the first blocking net, a metal support plate is fixedly arranged at the bottom of the first metal frame, a bearing plate is fixedly arranged on the lower surface of the metal support plate, and a bearing frame is fixedly arranged at the bottom of the bearing plate. The fluorescent lamp movably mounted at the top of the first metal frame and the top of the second metal frame can provide illumination at night under the condition of poor illumination, the connecting plate at the outer side of the second metal frame can fix two adjacent safety guardrails through the first connecting block, the first connecting block can be taken out to conveniently pass through, the safety guardrails can be more stable through the fixed plate at the lower end of the supporting column, the supporting frame is mounted at the bottom of the supporting plate, the first movable leg and the second movable leg which are connected inside the supporting frame can be folded, and occupied space is reduced when the fluorescent lamp is not used.

Inventors

  • HUANG JUN
  • CAO XIAOPING
  • WU JUN
  • WANG LI
  • WANG SHAN

Assignees

  • 明磊建设集团有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (7)

  1. 1. The bridge construction safety guardrail comprises a first metal frame (1), and is characterized in that a first blocking net (14) is fixedly arranged inside the first metal frame (1), a character plate (5) is movably arranged on the front surface of the first blocking net (14), a metal support plate (2) is fixedly arranged at the bottom of the first metal frame (1), a bearing plate (9) is fixedly arranged on the lower surface of the metal support plate (2), a bearing frame (24) is fixedly arranged at the bottom of the bearing plate (9), a first transmission shaft (16) is fixedly arranged at the inner side of the bearing frame (24), a first movable leg (17) is movably arranged on the surface of the first transmission shaft (16), a second transmission shaft (18) is movably arranged at the other end of the first movable leg (17), a second movable leg (19) is movably arranged on the surface of the second transmission shaft (18), a support column (13) is fixedly arranged on the lower surface of the bearing plate (9), a fixing plate (11) is fixedly arranged at the lower end of the support column (13), a fluorescent lamp (4) is fixedly arranged on the inner side of the second metal frame (4), a fluorescent lamp (4) is fixedly arranged at the top of the second metal frame (4), the connecting plate (8) is fixedly arranged on the outer side of the second metal frame (4), holes are formed in the surface of the connecting plate (8), and the first connecting block (7) is movably arranged in each hole.
  2. 2. The bridge construction safety fence according to claim 1, wherein the fixing plate (11) is spirally provided with fixing screws (10) on the upper surface, and the number of the fixing screws (10) is four.
  3. 3. The bridge construction safety guardrail according to claim 1, wherein a hole is formed in the left side of the metal support plate (2), and a second connecting block (15) is movably installed in the hole.
  4. 4. The bridge construction safety fence according to claim 1, wherein a third transmission shaft (20) is movably mounted at the other end of the second movable leg (19), rotating wheels (21) are movably mounted at the outer side of the third transmission shaft (20), and the number of the rotating wheels (21) is two.
  5. 5. The bridge construction safety fence according to claim 1, wherein the front surface of the receiving plate (9) is provided with a hole, and a second blocking plate (25) is movably arranged in the hole.
  6. 6. The bridge construction safety guardrail according to claim 1, wherein one end of the second movable leg (19) is fixedly provided with a blocking rod (22), the inner side of the blocking rod (22) is fixedly provided with a spring, the spring is fixedly connected to the second movable leg (19), the surface of the first movable leg (17) is provided with a groove, a pressure column is fixedly arranged in the groove, and one end of the pressure column is fixedly provided with a first blocking plate (23).
  7. 7. The bridge construction safety guardrail according to claim 1, wherein the surfaces of the first metal frame (1), the metal support plate (2), the second metal frame (4), the bearing plate (9), the support column (13), the second connecting block (15), the first movable leg (17) and the second movable leg (19) are provided with an anti-rust coating.

Description

Bridge construction safety barrier Technical Field The utility model belongs to the technical field of safety guardrails, and particularly relates to a bridge construction safety guardrail. Background The safety guard rail is mainly used for limiting and preventing the movement in a specific range in bridge construction, so that the aim of eliminating and reducing potential safety hazards is fulfilled. The safety guardrails are provided with purse nets, fences, warning belts and the like according to different use places. The construction guardrail is made of an iron pipe and is manufactured by layer-by-layer processes such as seamless iron pipe bending, welding, polishing, high-pressure baking varnish, film pasting and the like. Is widely applied to isolation and warning of construction sites. In bridge construction, most safety facilities are simple guard rails built by scaffold steel pipes and fasteners, and bases of the guard rails are generally fixed in a welding mode, so that the guard rails are inconvenient to move and replace. Meanwhile, the device is more obviously affected by external force during use, and has the effect of being incapable of early warning at night, so that certain potential safety hazards exist, and the problem to which the device is aimed is how to better move and install the safety barrier. Disclosure of utility model In order to solve the problems in the background technology, the utility model provides a bridge construction safety barrier, which solves the problem of how to move and install the safety barrier better. In order to achieve the above purpose, the bridge construction safety guardrail comprises a first metal frame, wherein a first blocking net is fixedly arranged inside the first metal frame, a character plate is movably arranged on the front surface of the first blocking net, a metal support plate is fixedly arranged at the bottom of the first metal frame, a bearing plate is fixedly arranged on the lower surface of the metal support plate, a bearing frame is fixedly arranged at the bottom of the bearing plate, a first transmission shaft is fixedly arranged at the inner side of the bearing frame, a first movable leg is movably arranged on the surface of the first transmission shaft, a second transmission shaft is movably arranged at the other end of the first movable leg, a second movable leg is movably arranged on the surface of the second transmission shaft, a support column is fixedly arranged on the lower surface of the bearing plate, a fixing plate is fixedly arranged at the lower end of the support column, a second metal frame is movably arranged on two sides of the first metal frame, a fluorescent lamp is movably arranged at the top of the first metal frame and the second metal frame, a second blocking net is fixedly arranged at the inner side of the second metal frame, a first blocking plate is fixedly arranged at the top of the second metal frame, and a connecting plate is movably arranged at the outer side of the second metal frame, and a connecting plate is movably arranged at the inner side of the connecting plate. Preferably, the fixing screws are spirally arranged on the upper surface of the fixing plate, and the number of the fixing screws is four. Preferably, a hole is formed in the left side of the metal support plate, and a second connecting block is movably installed in the hole. Preferably, a third transmission shaft is movably arranged at the other end of the second movable leg, rotating wheels are movably arranged at the outer side of the third transmission shaft, and the number of the rotating wheels is two. Preferably, the front surface of the receiving plate is provided with a hole, and a second blocking plate is movably installed in the hole. Preferably, one end of the second movable leg is fixedly provided with a blocking rod, the inner side of the blocking rod is fixedly provided with a spring, the spring is fixedly connected to the second movable leg, the surface of the first movable leg is provided with a groove, a pressure column is fixedly arranged in the groove, and one end of the pressure column is fixedly provided with a first blocking plate. Preferably, the surfaces of the first metal frame, the metal support plate, the second metal frame, the bearing plate, the support column, the second connecting block, the first movable leg and the second movable leg are all provided with an anti-rust coating. Compared with the prior art, the utility model has the beneficial effects that: Can prevent that outside personnel from getting into bridge construction scene through fixing at the inside first blocking net of first metal frame, reduce the engineering accident, the word board 5 on the first blocking net can be used for filling the characters, inform the pedestrian's condition of being under construction, first metal frame and second metal frame top movable mounting's fluorescent lamp, can provide illumination in the poor condition of il