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CN-224228337-U - Windproof door bucket

CN224228337UCN 224228337 UCN224228337 UCN 224228337UCN-224228337-U

Abstract

The utility model relates to the technical field of a door bucket, and particularly discloses a windproof door bucket, which adopts a square metal upright post as a main support, a UPVC cantilever beam is arranged at the top of the square metal upright post, an inner stainless steel tube cross rod and an outer stainless steel tube cross rod are fixed on the square metal upright post to form a stressed frame, a PVC soft film ceiling is covered, the structural rigidity is enhanced through a skin effect, and the end part of the cantilever beam is supported by an L-shaped corner post. The outer side of the door bucket is provided with a transparent thickened PVC openable door curtain, the lower part is provided with a counterweight plate, is connected by a self-absorption magnetic stripe, can be automatically closed to block the air flow. The windproof door scoop is suitable for various climatic regions, temporarily reforms building entrances in winter and summer, reduces energy consumption, is convenient for personnel to pass, and can be taken in spring and autumn in a detachable mode for repeated use. Is generally arranged close to the outside of the entrance of the building, and can be reversely arranged at the inside of the entrance when limited. Can also be combined with a large-area transparent windproof door curtain to solve the problem of energy conservation of shops.

Inventors

  • YAN DONG
  • CAO HONG
  • LIU JUNFENG
  • TIAN WEN
  • LU DEBAO

Assignees

  • 安徽拙勤建筑工程有限公司
  • 上海研科建筑设计有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (10)

  1. 1. The windproof door bucket is characterized by comprising a metal upright post (1), a cantilever beam (2), an inner cross rod (3), an outer cross rod (4), corner posts (5), a ceiling (6) and a door curtain (7); the metal upright post (1) is fixed on one side close to a building, the top of the metal upright post is connected with the building through an angle steel anchoring piece (8), and the bottom of the metal upright post is connected with the ground through a base (9); the cantilever beams (2) are fixed on the metal upright posts (1) through sleeves (10) and bolts which are integrated with the cantilever beams, the upper parts of the cantilever beams are inclined and the lower parts of the cantilever beams are flat, the number of the metal upright posts (1) is two, and each metal upright post (1) is connected with one cantilever beam (2) through a sleeve (10); The inner cross rod (3) and the outer cross rod (4) are fixed on a cross rod support of the cantilever beams (2) through screws, and the inner cross rod (3) and the outer cross rod (4) are arranged in parallel to form a stressed structure frame for supporting the ceiling (6) with the two cantilever beams (2); The ceiling (6) is covered on the top of the stress structure frame, the left side and the right side of the ceiling are fixed on the cantilever beam (2) through metal clamps (11), and the front side and the rear side of the ceiling are stuck on the inner cross rod (3) and the outer cross rod (4) through electrostatic adsorption force and friction force; The door curtain (7) is connected with the edge of the ceiling (6) through bolts and a connecting plate (12) and naturally sags from the outer sides of the cantilever beam (2), the outer cross rod (4) and/or the inner cross rod (3); The top of the corner column (5) is connected with the cantilever beam (2) through a clamping groove (13), and the bottom of the corner column is fixed on the ground through the clamping groove (13) and the screw connection base (9).
  2. 2. The windproof door bucket according to claim 1, wherein the metal upright post (1) is made of aluminum alloy or steel square tubes, the top of the metal upright post (1) is fixed with a floor slab, a lintel or a wall surface at the top of the metal upright post by adopting an angle steel anchoring piece (8), and the base (9) is made of UPVC material and is bonded with the ground by elastic double-sided self-adhesive tape, and is fixed by being assisted with silicone adhesive tape edge sealing.
  3. 3. The windproof door bucket according to claim 2, wherein the transparent PVC soft film of the ceiling (6) is characterized in that UPVC hemming strips (14) are welded on the left side and the right side of the ceiling (6) in a hot-melt mode, and the UPVC hemming strips are fixed on flanges (19) of the I-shaped cantilever beam (2) through metal clamps (11).
  4. 4. A windproof door bucket according to claim 3 is characterized in that a cross rod sleeve (22) is formed at the position of an inner cross rod (3) by adopting hot-melt welding, the inner cross rod (3) is sleeved and fixed with the roof (7), the door curtain (7) can be opened and made of transparent PVC materials, and three sides of the door curtain (7) are respectively arranged outside two cantilever beams (2) and outside an outer cross rod (4).
  5. 5. A windproof door bucket according to claim 3 is characterized in that the door curtain (7) can be opened and is made of transparent PVC, and the door curtain (7) is provided with four sides, namely the outer sides of the two cantilever beams (2) and the outer sides of the inner cross rod (3) and the outer cross rod (4).
  6. 6. The windproof door bucket according to claim 4 or 5 is characterized in that the inner side and the outer side of the ceiling (6) are bent and then droop, the edges are welded on a hard plastic connecting plate (12) in a hot-melting mode, the connecting plate (12) is connected with bolts and a door curtain (7) at the lower portion to form a whole, a vertical counterweight plate (15) is arranged at the lower end of the door curtain (7), and the connecting plate (12) at the upper portion of the door curtain (7) and the counterweight plate (15) at the lower end of the door curtain are arranged in a one-to-one correspondence and in a segmented mode.
  7. 7. A windproof door bucket according to claim 6, characterized in that the L-shaped corner posts (5) of the polycarbonate plates at the corners are connected with each other by self-absorption magnetic strips (16) between adjacent door curtains (7), between the door curtains (7) and the metal upright posts (1), and between the door curtains (7) and the corners.
  8. 8. The windproof door bucket according to claim 7, wherein the cantilever beams (2) are made of UPVC material, and the two cantilever beams (2) are symmetrically arranged on two sides of the door.
  9. 9. The windproof door bucket according to claim 8, wherein the cantilever beam (2) comprises a web plate (17) and a lower hanging plate (18), the web plate (17) and the lower hanging plate are integrally formed, flanges (19) extending to two sides are arranged at the joint of the web plate (17) and the lower hanging plate and at the top of the web plate (17), a sleeve (10) is arranged at one end of the web plate (17) and the lower hanging plate, a clamping groove (13) is arranged at the opposite end of the web plate, a semicircular support (20) for fixing the inner cross rod (3) is arranged on the surface of the sleeve (10), and a circular support (21) for fixing the outer cross rod (4) is arranged on the web plate (17) at the upper end of the clamping groove (13).
  10. 10. The windproof door bucket according to claim 9, wherein the inner cross rod (3) and the outer cross rod (4) are made of stainless steel tubes.

Description

Windproof door bucket Technical Field The utility model relates to the technical field of door hoppers, in particular to a windproof door hopper. Background The wind-proof door scoop is arranged at the entrance of the building, which is an effective method for resisting cold and wind sand and protecting indoor space environment from being affected by bad weather. Because the wind-proof door scoop is a transitional space between the indoor and outdoor, the inner door (curtain) and the outer door (curtain) are not opened simultaneously, and the 'air brake' formed by the door scoop can effectively block the influence of outdoor bad weather, thereby improving the comfort level of indoor environment. The direct invasion of outdoor wind is prevented, so that the indoor heat (cold) loss is reduced, the energy consumption of heating (or refrigerating) equipment is further reduced, and the aims of energy conservation and emission reduction are fulfilled. However, wind-proof door drawers are not popular for building entrances with energy-saving requirements, and wind-proof curtains with poor wind-proof effect and planar forms are mostly adopted. Particularly in public places such as markets and restaurants where personnel flow frequently, the wind shielding curtain can not keep a normally closed state due to continuous passing of personnel, so that indoor and outdoor cold and hot air exchange is frequently performed, and the wind shielding and heat insulation (cold) functions are greatly weakened. The traditional wind-proof door hopper is usually planned and set in the building design stage, and if wind-proof door hoppers are required to be built for shops, restaurants and other public service places without door hoppers in the original design, the construction is troublesome, and a considerable part of entrance use space is required to be occupied. The important factor is that the door is large in effect only in winter (north) or summer (south), but in natural ventilation in spring and autumn, the door is not necessary, even an obstacle affecting people flowing in and out and ventilation is not popular in practical application, and the door has good energy-saving effect but is not very a wind-proof door which is just needed in very years. Therefore, the windproof door bucket which is simple and convenient to construct, reasonable in cost and convenient to detach becomes a problem to be solved urgently. Disclosure of utility model The utility model aims to solve the technical problem of providing a windproof door bucket which has a stable structure and is convenient to install, external wind power, dust and the like can be effectively prevented, and the windproof, dustproof and heat-insulating performances of a building entrance are improved. In order to solve the technical problems, the utility model provides a windproof door bucket which comprises a metal upright post, a cantilever beam, an inner cross rod, an outer cross rod, corner posts, a ceiling and a door curtain. The components are mutually matched to form a stable windproof structure. The metal upright post is fixed on one side close to the building, the top of the steel plate is provided with angle steel the anchoring member is connected with the building, the bottom is connected with the ground through a base. The metal upright post is made of aluminum alloy or steel square tubes, and the top is fixed with the floor slab, the lintel or the wall surface at the top by adopting an angle steel anchoring piece so as to ensure the connection firmness. The base adopts UPVC material and bonds with ground through two-sided self-adhesive of elasticity, and it is fixed to assist the silicone adhesive edge banding, improves the connection stability of base and ground. The cantilever beam is fixed on the metal upright post through a sleeve and a bolt, and is inclined upwards and flat downwards. The metal upright posts are two, and each metal upright post is connected with a cantilever beam. The cantilever beams are made of UPVC materials, and the two cantilever beams are bilaterally symmetrically arranged on two sides of the door. The cantilever beam comprises a web plate and a lower hanging plate, the web plate and the lower hanging plate are integrally formed, flanges extending to two sides are arranged at the joint of the web plate and the lower hanging plate and at the top of the web plate, a sleeve is arranged at one end of the web plate and one end of the lower hanging plate, and a clamping groove is formed at the other opposite end of the web plate and the lower hanging plate. The surface of the sleeve is provided with a semicircular support for fixing the inner cross rod, and a web plate at the upper end of the clamping groove is provided with a circular support for fixing the outer cross rod. The inner cross rod and the outer cross rod are fixed on the cross rod support of the cantilever through screws, and the inner cross rod and the outer cross rod are arra