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CN-224213829-U - Wet joint protection network

CN224213829UCN 224213829 UCN224213829 UCN 224213829UCN-224213829-U

Abstract

The utility model relates to the technical field of construction protection nets, in particular to a wet joint protection net which comprises a support, wherein a clamp is arranged on the lower side of the support, connectors are arranged at two ends of the rotating drum, the rotating drum is in rotary connection with the connectors, the connectors are connected with the support, rollers are arranged on the inner side of the rotating drum, a protection net is wound on the rollers, one end of each roller is connected with a rotating wheel through a rotating shaft, the rotating shaft is in rotary connection with the connectors, a notch matched with the protection net is formed in the side wall of the rotating drum, and a hook is arranged at one end of each protection net. The utility model is convenient to fix the whole protective net at a construction position by arranging the bracket, arranging the clip at the lower side of the bracket and arranging the hook on the protective net, has more convenient installation, improves the arrangement efficiency of the protective net, can flexibly adjust the net outlet direction according to different site construction conditions by utilizing the rotatable rotary drum to store the protective net, reduces the abrasion of the protective net and prolongs the service life of the protective net.

Inventors

  • YANG AIWEN
  • SUN QINGWEI
  • NIU SHANGFENG
  • JIA LIJIE
  • JI GUOQING
  • YANG YUANLIANG
  • ZHAO WEIHAN
  • ZHAO SHUFENG
  • YAN DAOYONG
  • LI JUANJUAN

Assignees

  • 中石化石油工程技术服务股份有限公司
  • 中石化胜利建设工程有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (10)

  1. 1. A wet seam protection network, comprising: the device comprises a bracket (2), wherein a clip (5) is arranged on the lower side of the bracket (2); Rotary drum (1), rotary drum (1) both ends are equipped with connector (7), rotate between rotary drum (1) and connector (7) and be connected, connector (7) are connected support (2), rotary drum (1) inboard is equipped with the roller, be equipped with protection network (3) around on the roller, roller one end is connected with runner (6) through pivot (61), pivot (61) are connected with connector (7) rotation, rotary drum (1) lateral wall seted up with notch of protection network (3) adaptation, protection network (3) one end is equipped with couple (4).
  2. 2. Wet joint protection network according to claim 1, characterized in that the holder (2) is provided with a holder (10), the holder (10) being arranged in correspondence with the drum (1).
  3. 3. The wet joint protection network according to claim 2, wherein the fixer (10) comprises a screw, a screw seat and a sucker, the screw seat is fixedly connected with the bracket (2), the screw is connected with the screw seat through a screw pair, the sucker is arranged at one end of the screw, and the sucker is propped against the rotary drum (1).
  4. 4. The wet joint protection network according to claim 1, wherein a locking bolt (71) is arranged on the upper side of the connector (7), the locking bolt (71) is arranged corresponding to the rotating shaft (61), the locking bolt (71) penetrates through the connector (7), and one end of the locking bolt (71) abuts against the rotating shaft (61).
  5. 5. The wet joint protection network according to claim 4, wherein the outer side of the rotating shaft (61) is provided with a raised line (62), the lower side of the locking bolt (71) is provided with a compression spring (72), the lower side of the compression spring (72) is provided with a positioning bead (73), and the positioning bead (73) is propped against a groove formed between two adjacent raised lines (62).
  6. 6. The wet joint protection net according to claim 1, wherein a protection sleeve (11) is arranged at the notch of the rotary drum (1), the width of the protection sleeve (11) is matched with the protection net (3), and the protection sleeve (11) is made of flexible materials.
  7. 7. The wet joint protection network according to claim 1, wherein the protection network (3) is provided with reinforcing ribs (31) along the pulling direction thereof, the reinforcing ribs (31) are connected with the hooks (4), and the adjacent reinforcing ribs (31) are arranged at intervals of 10-50 cm.
  8. 8. Wet joint protection network according to claim 1, characterized in that the support (2) is provided with a hanging rod (9) parallel to the drum (1) for hanging hooks (4) of adjacent wet joint protection networks.
  9. 9. The wet joint protection network according to claim 8, wherein the hanging rod (9) is provided with a groove corresponding to the hook (4), the depth of the groove is 2-20 cm, or the hanging rod (9) is provided with a positioning hole corresponding to the hook (4).
  10. 10. The wet joint protection network according to any one of claims 1 to 9, characterized in that a secondary protection network (8) is further wound on the roller, the secondary protection network (8) and the protection network (3) are wound on the roller in an overlapping manner, and a secondary notch adapted to the secondary protection network (8) is further arranged on the rotary drum (1).

Description

Wet joint protection network Technical Field The utility model relates to the technical field of construction protection nets, in particular to a wet joint protection net. Background The construction of highway engineering and municipal engineering relates to a plurality of bridge constructions, wherein the bridge structure form of the bridge comprises cast-in-situ and prefabrication, after the bridge construction form is hoisted on a bridge support in the later prefabrication period, a diaphragm beam and a wet joint are constructed, in the paving construction process of a bridge deck, safety protection work is required to be done according to safety management requirements, and particularly, a dense mesh net is required to be arranged at the places where the wet joint, a bridge partition belt and a bridge guardrail are constructed and related safety protection measures are adopted so as to avoid high-altitude falling of personnel and occurrence of injury events. Generally, in the areas of a central partition, a wet seam, etc., a safety mesh is often used, and a safety sign is provided to prevent personal safety accidents. However, in the actual site construction process, there is an inconvenience in arrangement and storage of the protection net. In order to solve the difficult problem of taking and storing, the protective net can be stored by adopting the rotary drum. However, the current rotary drum used in the present place has a fixed net outlet direction, and is difficult to adapt to complex and various site construction conditions. Especially when the reinforcing bar position height of fixed rotary drum is uneven, at taking and accomodating the in-process of protection network, the protection network can produce the friction with the rotary drum notch, and then aggravate the degree of wear of protection network, shorten the life of protection network. Disclosure of utility model The present utility model provides a wet joint protection net for solving at least one of the above-mentioned technical problems. In order to achieve the above purpose, the present utility model adopts the following technical scheme: A wet seam protection network, comprising: the lower side of the bracket is provided with a clip; The rotary drum, the rotary drum both ends are equipped with the connector, rotate between rotary drum and the connector and be connected, the connector is connected the support, the rotary drum inboard is equipped with the roller, around being equipped with the protection network on the roller, roller one end is connected with the runner through the pivot, the pivot is connected with the connector rotation, the rotary drum lateral wall seted up with the notch of protection network adaptation, protection network one end is equipped with the couple. In one embodiment, the bracket is provided with a fixer, and the fixer is arranged corresponding to the rotary drum. In one embodiment, the fixer comprises a screw, a screw seat and a sucker, wherein the screw seat is fixedly connected with the bracket, the screw is connected with the screw seat through a screw pair, the sucker is arranged at one end of the screw, and the sucker is propped against the rotary drum. In one embodiment, a locking bolt is arranged on the upper side of the connector, the locking bolt is arranged corresponding to the rotating shaft, the locking bolt penetrates through the connector, and one end of the locking bolt abuts against the rotating shaft. In one embodiment, the protruding strips are arranged on the outer side of the rotating shaft, the pressing springs are arranged on the lower sides of the locking bolts, the positioning beads are arranged on the lower sides of the pressing springs, and the positioning beads are propped against grooves formed between two adjacent protruding strips. In one embodiment, a protective sleeve is arranged at the notch of the rotary drum, the width of the protective sleeve is matched with that of the protective net, and the protective sleeve is made of flexible materials. In one embodiment, the protection net is provided with reinforcing ribs along the pulling-out direction of the protection net, the reinforcing ribs are connected with the hooks, and the adjacent reinforcing ribs are arranged at intervals of 10-50 cm. In one embodiment, the bracket is provided with a hanging rod parallel to the rotary drum and used for hanging hooks of adjacent wet joint protection nets. In one embodiment, the hanging rod is provided with a groove corresponding to the hook, the depth of the groove is 2-20 cm, or the hanging rod is provided with a positioning hole corresponding to the hook. In one embodiment, the roller is further wound with a secondary protective net, the secondary protective net and the protective net are wound on the roller in an overlapping mode, and the rotary drum is further provided with a secondary notch matched with the secondary protective net. Compared with the prior art, the utility mo