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CN-224213908-U - Municipal administration dust screen

CN224213908UCN 224213908 UCN224213908 UCN 224213908UCN-224213908-U

Abstract

The utility model discloses a municipal dustproof net, which comprises a dustproof net body, a first vertical rod and a second vertical rod, wherein a groove is formed in the side end of the first vertical rod, a winding roller is connected in the groove in a rotating mode, the dustproof net body is wound outside the winding roller, a through groove communicated with the groove is formed in one end, close to the second vertical rod, of the first vertical rod, the dustproof net body penetrates through the through groove, transverse plates are fixedly connected to the upper side and the lower side of the dustproof net, protruding grooves are formed in the opposite ends of the two transverse plates, protruding strips are slidably arranged in the two protruding grooves, the two protruding strips are fixedly connected with the top end and the bottom end of the dustproof net body respectively, the side end of the second vertical rod is fixedly connected with the side ends of the two protruding strips, a first screw matched with the protruding strips is connected to the transverse plates in a threaded mode, the length of the dustproof net is conveniently and properly adjusted according to different municipal construction site lengths, and the limitation of the municipal dustproof net is reduced.

Inventors

  • SUN JIANXIN
  • LI QIANG
  • GU JINGLEI
  • WANG GUANSONG
  • ZHOU MIN
  • HE XINGANG

Assignees

  • 山东省惠民县黄河建筑安装工程有限责任公司

Dates

Publication Date
20260508
Application Date
20250213

Claims (8)

  1. 1. The utility model provides a municipal dust screen, includes dust screen body (1), first montant (2) and second montant (3), characterized by, the side of first montant (2) is provided with recess (4), and the inside rotation of recess (4) is connected with winding roller (5), the outside at winding roller (5) is twined in dust screen body (1), the one end that first montant (2) is close to second montant (3) is provided with logical groove (6) with recess (4) intercommunication, dust screen body (1) passes from the inside of logical groove (6), the side of first montant (2) is located the equal fixedly connected with diaphragm (7) of upside and downside of dust screen body (1), two the opposite one end of diaphragm (7) all is provided with protruding type groove (8), and the inside of two protruding type grooves (8) all slides and is provided with protruding type strip (9), the top and the bottom fixed connection of two protruding type strips (9) with dust screen body (1) respectively, the side of second montant (3) is connected with screw thread (10) on the side of protruding type strip (9).
  2. 2. The municipal dustproof net according to claim 1, wherein the bottoms of the first vertical rod (2) and the second vertical rod (3) are respectively provided with an adjusting groove (11), adjusting plates (12) are respectively and slidably arranged in the two adjusting grooves (11), the bottoms of the two adjusting plates (12) are respectively and fixedly connected with an installing plate (13), and a plurality of installing holes (14) are formed in the installing plate (13).
  3. 3. The municipal dustproof net according to claim 2, wherein the first vertical rod (2) and the second vertical rod (3) are connected with second screws (15) matched with the adjusting plate (12) in a threaded mode.
  4. 4. The municipal dustproof net according to claim 1, wherein a chute (16) is arranged at the bottom side of the side end of the convex groove (8), an extrusion plate (17) is arranged in the chute (16) in a sliding mode, a first screw rod (18) is connected to the transverse plate (7) in a threaded mode, the side end of the first screw rod (18) is connected with the side end of the extrusion plate (17) in a rotating mode, and a first rotating handle (19) is fixedly connected to the side end of the first screw rod (18).
  5. 5. The municipal dustproof net according to claim 4, wherein a plurality of positioning rods (20) are fixedly connected to the side ends of the extrusion plates (17), and the positioning rods (20) are in sliding fit with the transverse plates (7).
  6. 6. The municipal dustproof net according to claim 1, wherein the top end of the winding roller (5) is fixedly connected with a second rotating handle (21), and the second rotating handle (21) is rotatably connected with the first vertical rod (2).
  7. 7. The municipal dustproof net according to claim 6, wherein the top end of the first vertical rod (2) is fixedly connected with a fixed block (22), a second screw rod (23) is connected to the fixed block (22) in a threaded mode, a third rotating handle (24) is fixedly connected to the side end of the second screw rod (23), and a plurality of fixing grooves (25) matched with the second screw rod (23) are uniformly formed in the outer side wall of the second rotating handle (21).
  8. 8. The municipal dustproof net according to claim 1, wherein a sealing plate (26) is arranged at the front end of the first vertical rod (2) at a position corresponding to the groove (4).

Description

Municipal administration dust screen Technical Field The utility model relates to the technical field of dustproof nets, in particular to a municipal dustproof net. Background Municipal administration refers to various administrative management works of cities, also refers to market trade affairs, the urban management works comprise industry and commerce, traffic, public security, religion, environment, sanitation, basic construction and the like, various buildings, structures, equipment and the like for providing paid or gratuitous public products and services for residents based on government responsibility and obligations, various public infrastructure construction matched with urban living belongs to the municipal engineering category, in order to effectively prevent dust and avoid dust from polluting the environment, dust screens are arranged on the periphery of streets and pollution sources of the cities, and the main function of the dust screens is to inhibit dust overflow. Most of the existing municipal dustproof nets are installed in fixing frames of corresponding sizes, then the municipal dustproof nets are fixedly installed on the ground through ground nails and other structures, the lengths of the existing municipal dustproof nets and the fixing frames are fixed, the lengths of the municipal dustproof nets and the fixing frames are not convenient to properly adjust according to the difference of the lengths of municipal construction sites, the use limitation is high, and in addition, the height of the dustproof nets is not convenient to properly adjust according to the height of the construction sites. Disclosure of utility model (One) solving the technical problems Aiming at the problems in the prior art, the utility model provides the municipal dustproof net, so as to solve the technical problem that the use limitation of the municipal dustproof net is high due to the fact that the length of the dustproof net is inconvenient to properly adjust according to the difference of the lengths of municipal construction sites in the background art. (II) technical scheme In order to achieve the above purpose, the municipal dustproof net comprises a dustproof net body, a first vertical rod and a second vertical rod, wherein the side ends of the first vertical rod are provided with grooves, the inside of the grooves is rotationally connected with a winding roller, the dustproof net body is wound outside the winding roller, one end of the first vertical rod, which is close to the second vertical rod, is provided with a through groove communicated with the grooves, the dustproof net body penetrates through the inside of the through groove, the side ends of the first vertical rod are positioned on the upper side and the lower side of the dustproof net body and are fixedly connected with transverse plates, the opposite ends of the two transverse plates are respectively provided with a convex groove, the inside of the two convex grooves are respectively and fixedly connected with the top end and the bottom end of the dustproof net body, the side ends of the second vertical rod are fixedly connected with the side ends of the two convex strips, and a first screw matched with the convex strips is connected on the transverse plates in a threaded manner, so that the proper adjustment of the length of the dustproof net is conveniently carried out according to the difference of the lengths of municipal construction sites, and the limitation of the municipal dustproof net is reduced. The dust screen is further characterized in that adjusting grooves are formed in the bottom ends of the first vertical rod and the second vertical rod, adjusting plates are slidably arranged in the two adjusting grooves, mounting plates are fixedly connected to the bottom ends of the two adjusting plates, and a plurality of mounting holes are formed in the mounting plates, so that the height of the dust screen body can be conveniently adjusted. The utility model is further arranged that the first vertical rod and the second vertical rod are respectively connected with a second screw matched with the adjusting plate in a threaded manner, so that the adjusting plate can be conveniently fixed. The utility model is further characterized in that a chute is arranged at the bottom side of the side end of the convex groove, an extrusion plate is arranged in the chute in a sliding manner, a first screw is connected to the transverse plate in a threaded manner, the side end of the first screw is rotationally connected with the side end of the extrusion plate, and a first rotating handle is fixedly connected to the side end of the first screw, so that the dust screen body of the inner part of the convex groove can be conveniently pressed and fixed. The utility model is further arranged that the side end of the extrusion plate is fixedly connected with a plurality of positioning rods, and the positioning rods are in sliding fit with the transverse pl