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CN-224228301-U - Modularized limb sealing protective net sheet

CN224228301UCN 224228301 UCN224228301 UCN 224228301UCN-224228301-U

Abstract

The utility model relates to the technical field of construction safety protection, in particular to a modularized edge sealing protection net sheet, which comprises a plurality of protection net units, wherein adjacent protection net units are detachably connected through first clamping pieces, the first clamping pieces are clamped on the frames of the protection net units, the protection net units are mutually connected to form a protection net whole, the edges of the protection net whole are detachably connected with an upper beam, a lower beam, a left wall column or a right wall column respectively through second clamping pieces, and the second clamping pieces are clamped on the frames of the protection net units and are detachably connected with the upper beam, the lower beam, the left wall column or the right wall column. The connection structure design that the first clamping piece and the second clamping piece are used for clamping and assembling can ensure the firmness and stability of connection, and effectively avoid potential safety hazards caused by connection looseness. The installation and the disassembly between the protection net units are very convenient, and the rapid assembly and the disassembly are convenient.

Inventors

  • GAO XUEYAN
  • Tu Linkai
  • DUAN WEIFENG
  • WANG MINGLEI
  • GUO HAIQIANG
  • ZHANG ZHIFU
  • KONG MING
  • ZHAO YUHUI
  • Liu Zhuangshuai
  • XIAO SI
  • LI JIANGTAO

Assignees

  • 中铁建工集团有限公司
  • 中铁建工集团华南有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (10)

  1. 1. The modularized edge sealing protection net sheet is characterized by comprising a plurality of protection net units, wherein adjacent protection net units are detachably connected through first clamping pieces, and the first clamping pieces are clamped on a frame (5) of the protection net units; The edge of the whole protective screen is detachably connected with the upper beam (1), the lower beam (2), the left wall column (3) or the right wall column (4) through second clamping pieces, and the second clamping pieces are clamped in the frame (5) of the protective screen unit and are detachably connected with the upper beam (1), the lower beam (2), the left wall column (3) or the right wall column (4).
  2. 2. The modularized limb sealing protective net sheet according to claim 1, wherein the protective net unit comprises a frame (5), a fixing frame (7) for connecting a pocket net (6) is fixedly connected in the frame (5), a steel wire rope (8) is further arranged on the fixing frame (7), and the steel wire rope (8) is located outside the pocket net (6).
  3. 3. The modularized limb sealing protective net sheet according to claim 2, wherein the frame (5) is a rectangular frame body, the fixed frame (7) is a rectangular frame body, and four sides of the fixed frame (7) are respectively perpendicular to the frame (5); four sides of the fixed frame (7) are respectively provided with a plurality of first through holes (71) for installing the pocket net (6) and the steel wire ropes (8).
  4. 4. A modular limb closure protection mesh according to claim 3, characterized in that the wire ropes (8) are arranged with three transverse and three vertical wires.
  5. 5. The modularized limb sealing protection net sheet according to claim 4, wherein the first clamping piece comprises a first base (9) with a cross section in a Chinese character 'shan', the first base (9) is clamped with two frames (5) of two adjacent protection net units, the two frames (5) are embedded into the first base (9), an intermediate plate (91) of the first base (9) penetrates through between the frames (5) of the two adjacent protection net units, a second through hole (911) is formed in the intermediate plate (91), and first clamping grooves (92) are formed in two sides of the intermediate plate (91); The novel anti-theft protection device is characterized by further comprising a first clamping body (10) which is clamped to the first base (9), wherein the first clamping body (10) is detachably connected with the first base (9), the first clamping body (10) is clamped to the middle plate (91) and two frames (5) of two adjacent protection net units, a third through hole (101) which is matched with the second through hole (911) is formed in the first clamping body (10), and a second clamping groove (102) which is wide in the outer side and narrow in the inner side is formed in the first clamping body (10).
  6. 6. The modular limb sealing protective mesh according to claim 5, wherein the first base (9) and the first clamp body (10) are located on both sides of the frame (5) respectively.
  7. 7. The modular critical closing protective mesh according to claim 6, characterized in that the length of the intermediate plate (91) of the first base (9) is greater than the width of the rim (5).
  8. 8. The modular limb sealing protective mesh according to claim 7, wherein the second clamping piece comprises a second base (11) for clamping one side of the frame (5) of the protective net unit, and a second clamping body (12) clamped on the other side of the frame (5) of the protective net unit; The second base (11) is provided with a fourth through hole (111), and the second clamp body (12) is provided with a fifth through hole (121) matched with the fourth through hole (111); The second base (11) is provided with a third clamping groove (112), the second clamping body (12) is provided with a fourth clamping groove (122), and the third clamping groove (112) and the fourth clamping groove (122) are jointly clamped with the frame (5) of the protection net unit.
  9. 9. The modular limb sealing protection mesh according to claim 8, wherein the second base (11) is further provided with a sixth through hole (113) for connecting to the upper beam (1), the lower beam (2), the left wall column (3) or the right wall column (4) by means of expansion bolts.
  10. 10. The modularized limb sealing protective net sheet according to claim 9, wherein a limiting block (51) is fixedly connected to one side of the frame (5) clamped with the first base (9), and the lower end face of the first base (9) is abutted against the upper end face of the limiting block (51).

Description

Modularized limb sealing protective net sheet Technical Field The utility model relates to the technical field of construction safety protection, in particular to a modularized edge sealing protection net sheet. Background The net sheet type edge protection is a safety protection measure, and is mainly used for preventing personnel and objects from falling on building construction sites. It is composed of high-strength steel wire net sheet and supporting structure. The patent with the bulletin number of CN221703248U discloses a temporary construction safety protection net which is convenient to assemble and disassemble and is used for a construction site, and a steel pipe and a fastener are fixed during installation. Then the lower frame of the protective net is placed on the first fixed plate and positioned between the fixed clamping plate and the movable clamping plate, the push rod is pushed to slide through the L-shaped groove, the movable clamping plate clamps the lower frame, and the push rod is fixed by the spring after sliding to the tail end. Then pulling the pull button, unlocking the rotary clamping plate, stirring for 90 degrees, putting the upper frame of the protective net into the inner side of the rotary clamping plate, aligning the rotary steel pipes, loosening the pull button, and bouncing the clamping pin rod into the clamping pin groove to fix the rotary clamping plate, thereby completing the installation. However, the temporary construction safety protection nets are fixed at the top and the bottom of each protection net respectively, and a connecting and fixing structure is not arranged between the adjacent protection nets, so that certain potential safety hazards exist, the installation of the temporary construction safety protection nets is realized by means of scaffolds, the attached scaffolds in the construction of high-rise houses are lifted, the protection nets are not applicable when the temporary construction safety protection nets are protected on staggered-layer overhanging terraces, and meanwhile, the protection nets can be suitable for combining a plurality of protection nets side by side, the protection nets cannot be combined in height, and the application is limited. Disclosure of Invention The utility model aims to overcome the defects of the prior art and provides a modularized edge sealing protective net sheet. The modularized edge sealing protection net sheet comprises a plurality of protection net units, wherein adjacent protection net units are detachably connected through first clamping pieces, and the first clamping pieces are clamped on the frames of the protection net units; The edge of the whole protective screen is detachably connected with the upper beam, the lower beam, the left wall column or the right wall column respectively through second clamping pieces, and the second clamping pieces are clamped to the frame of the protective screen unit and are detachably connected with the upper beam, the lower beam, the left wall column or the right wall column. Further, the protective net unit comprises a frame, a fixing frame used for connecting the net is fixedly connected in the frame, a steel wire rope is further arranged on the fixing frame, and the steel wire rope is located on the outer side of the net. Further, the frame is a rectangular frame body, the fixed frame is a rectangular frame body, and four sides of the fixed frame are respectively perpendicular to the frame; And a plurality of first through holes are respectively formed in the four sides of the fixed frame and are used for installing the stomacher and the steel wire rope. Further, the steel wire rope is provided with three transverse and three vertical steel wire ropes. And bolts are arranged at the corresponding first through holes, and two ends of the steel wire rope are wound on the bolts at the corresponding positions. The edge is arranged on the pocket net, the edge is provided with a fixing hole, and the fixing hole is fixed at the corresponding first through hole by a bolt. The first clamping piece comprises a first base with a cross section in a shape of a Chinese character 'shan', wherein the first base is clamped with two frames of two adjacent protective net units, and the two frames are embedded into the first base; The first clamping body is clamped to the middle plate and two frames of two adjacent protection net units, a third through hole matched with the second through hole is formed in the first clamping body, and a second clamping groove with the outer width and the inner width is formed in the first clamping body. After the first clamping piece is used for clamping two adjacent protective net units, the frames of the two adjacent protective net units are clamped in the first clamping groove of the first base, the middle plate of the first base is positioned between the two frames and stretches into the innermost side of the second clamping groove in the first clamping body,