CN2706572Y

CN2706572Y - Industrial foldable gate device

Info

Publication number: CN2706572Y
Application number: CNU2004200464864U
Authority: CN
Inventors: 聂华林; 俞祚福; 顾骢
Original assignee: SHENZHEN PENGJILONGDIAN'ANFANG CO Ltd
Current assignee: SHENZHEN PENGJILONGDIAN'ANFANG CO Ltd
Priority date: 2004-05-28
Filing date: 2004-05-28
Publication date: 2005-06-29
Anticipated expiration: 2014-05-28

Abstract

The utility model relates to an industrial foldable gate device for the special purpose of a fixed building. The industrial foldable gate device comprises a door frame (1), a plurality of door leaves (2), a driving mechanism (7) and an electric control device (8). The frameworks (21) of the door leaves (2) and the door frame (1) are formed by the connection of section bars (3). A hinge (5) is arranged between every adjacent two door leaves (2). The cross sections of the section bars (3) are provided with a frame-shaped structure. The frame shape is approximately rectangular, the two short sides of the frame shape are parallel to the long sides, and the cross sections are extended from a plurality of positions on the short sides parallel to the long sides to form L-shaped claws. The L-shaped claws are opposite in pairs to form concave holes (31). The outer edges of the frameworks (21) of the door leaves and the inner edge of the door frame (1) are embedded with sealing rubber strips. The two cross sections on the bottom edges of the sealing rubber strips (4) form pi -shaped juts (43), and the pi-shaped juts (43) are embedded into the concave holes (31). The utility model has the advantages of good sealing performance, favorable dust prevention effect, favorable noise reduction effect, etc.

Description

Industry folding door device

Technical field the utility model relates to the door leaf of fixed buildings specific use, particularly relates to industrial folding door device.

In the background technology prior art, industrial folding door device is mainly used in industrial premises, garage and hall guild hall, and its door leaf generally adopts shutter board or steel plate to form, and has deficiencies such as bad, the dustproof and noise reduction difference of daylighting.

The summary of the invention the technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and proposes a kind of good airproof performance, the effective industrial folding door device of dust control and noise absorption.

The utility model solve the technical problem can be by realizing by the following technical solutions:

Design, a kind of industrial folding door device of use, comprise doorframe, multi-disc door leaf, and driving mechanism and electric control gear, the framework and the doorframe of described door leaf connect and compose by section bar, between each adjacent two door leaf hinge are housed, and there is the shaped as frame structure in the cross section of described section bar, described shaped as frame is roughly rectangle, be parallel to many places, long limit on its two minor face and stretch out the L-shaped pawl in cross section, relative in twos, form depression; The outward flange of the framework of each door leaf and the inward flange of doorframe are embedded with sealing joint strip, and the projection that two cross sections on the sealing adhesive tape base are down " π " shape embeds in the described depression.

Compare with prior art, the technique effect of the utility model industry folding door device is: 1. good seal performance has good dust-proof and noise reduction; 2. daylighting is good, attractive and durable.

Description of drawings

Fig. 1 is the three-view diagram of the utility model industry folding door device, the vertical view 1D when vertical view 1C when comprising Front view 1 A, left view 1B, described door leaf 2 closures and described door leaf 2 are opened;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is the B-B sectional view of Fig. 1;

Fig. 4 is the C-C sectional view of Fig. 1;

Fig. 5 is the cross sectional representation of described industrial folding door device section bar 3;

Fig. 6 is the cross sectional representation of described industrial folding door device sealing joint strip 4;

Fig. 7 is the cross sectional representation of described industrial folding door device glazing bead 23.

The specific embodiment is described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.

A kind of industrial folding door device, extremely shown in Figure 5 as Fig. 1, comprise doorframe 1, multi-disc door leaf 2, and driving mechanism 7 and electric control gear 8, the framework 21 and the doorframe 1 of described door leaf 2 connect and compose by section bar 3, between each adjacent two door leaf 2 hinge 5 is housed, there is the shaped as frame structure in the cross section of described section bar 3, and described shaped as frame is roughly rectangle, is parallel to many places, long limit on its two minor face and stretches out the L-shaped pawl in cross section, relative in twos, form depression 31; The outward flange of the framework 21 of each door leaf and the inward flange of doorframe 1 are embedded with sealing joint strip 4, and the projection 43 that two cross sections on sealing adhesive tape 4 bases are down " π " shape embeds in the described depression 31.Described depression 31 is relative section bar 3 cross sections, and it then is groove in section bar 3 stereochemical structures.As shown in Figure 6, the cross sectional shape of described sealing joint strip 4 similar " horn mouth ", an and side is a little more than opposite side, the neck portion of low side is provided with breach 41, and the neck portion of a higher side then is extended with the catch 42 adaptive with described breach 41; Door leaf framework 21 is with doorframe 1, when adjacent two door leafs 2 coincide, and the height both sides of contacted two sealing joint strips 4 intersect to coincide to take mutually to be leaned on, and described catch 42 is overlapped on the breach 41.Like this, folding door can keep good sealing when closing, make it to have good dust-proof and noise reduction.

As shown in Figures 1 to 4, in the utility model, described door leaf 2 also comprises glass 22 and glazing bead 23, described glazing bead 23 1 ends are buckled in the described depression 31, described glass 22 is clipped between the described glazing bead in twos 23, also is provided with glass adhesive tape 24 between described glazing bead 23 and the glass 22.Door leaf 2 adopts glass 22, makes this industrial folding door device have good daylighting, and the steadiness that glass adhesive tape 24 has guaranteed door leaf is set.In the utility model, the sheet material of door leaf can have multiple choices as required, as adopting glass, steel plate or shutter board etc.

The utility model industry folding door device has manually and automatic two kinds, also is provided with gate control system, remote control unlatching, human body infrared induction and opens the door etc., and these all belong to prior art with driving mechanism 7 and electric control gear 8, just repeat no more herein.

Claims

1. industrial folding door device, comprise doorframe (1), multi-disc door leaf (2), and driving mechanism (7) and electric control gear (8), the framework (21) and the doorframe (1) of described door leaf (2) connect and compose by section bar (3), between each adjacent two door leaf (2) hinge (5) are housed, and it is characterized in that: there is the shaped as frame structure in the cross section of described section bar (3), described shaped as frame is roughly rectangle, be parallel to many places, long limit on its two minor face and stretch out the L-shaped pawl in cross section, relative in twos, form depression (31); The inward flange of the outward flange of the framework of each door leaf (21) and doorframe (1) is embedded with sealing joint strip (4), and the projection (43) that two cross sections on sealing adhesive tape (4) base are down " π " shape embeds in the described depression (31).

2. industrial folding door device as claimed in claim 1, it is characterized in that: the cross sectional shape of described sealing joint strip (4) similar " horn mouth ", and a side is a little more than opposite side, the neck portion of low side is provided with breach (41), and the neck portion of a higher side then is extended with the catch (42) adaptive with described breach (41); Door leaf framework (21) is with doorframe (1), when adjacent two door leafs (2) coincide, and the height both sides of contacted two sealing joint strips (4) intersect to coincide to take mutually to be leaned on, and described catch (42) is overlapped on the breach (41).

3. industrial folding door device as claimed in claim 1 or 2, it is characterized in that: described door leaf (2) also comprises glass (22) and glazing bead (23), described glazing bead (23) one ends are buckled in the described depression (31), and described glass (22) is clipped between the described glazing bead in twos (23).

4. industrial folding door device as claimed in claim 3 is characterized in that: also be provided with glass adhesive tape (24) between described glazing bead (23) and the glass (22).