CN202596502U

CN202596502U - Reel-free traction type inorganic fireproof roller shutter

Info

Publication number: CN202596502U
Application number: CN 201120502930
Authority: CN
Inventors: 邹小良
Original assignee: YIXING TIANMA FIRE DOOR INDUSTRY Co Ltd
Current assignee: YIXING TIANMA FIRE DOOR INDUSTRY Co Ltd
Priority date: 2011-12-06
Filing date: 2011-12-06
Publication date: 2012-12-12
Anticipated expiration: 2021-12-06

Abstract

The utility model discloses a reel-free traction type inorganic fireproof roller shutter, which comprises two layers of shutter cloths. The shutter cloths both have one end fixed on a bottom beam and the other end fixed on angle irons. A wire rope which has one end fixed on a base plate passes through the threaded holes in each clamping plate and directive wheels on the angle irons. The other end of the wire rope is fixed on a reel. The directive wheels are fixed on the top of a beam. The wire rope passes through the directive wheels. Two side surfaces of a shutter plate have the vertical-movement loci respectively controlled by two guide rails. An electric cabinet, motors and a button box are electrically connected to control the running of the roller shutter. The reel is fixed by a support plate. The motors are fixed by fixing frames. A case cover is sleeved on the reel. The roller shutter provided in the utility model solves the problem that a current roller shutter fails to fit buildings with irregular structural shapes. Furthermore, the roller shutter which saves the cost does not affect the fireproof effects.

Description

The towed inorganic fireproof rolling curtain of a kind of no spool

Technical field

The utility model relates to the fire proofing material field, relates in particular to the towed inorganic fireproof rolling curtain of a kind of no spool.

Background technology

Existing fire curtain comprises that two layers of cord are separately fixed on two spools, four guide rails, two bottom girders, supporting plate, electric control box, motor, button boxes are formed.Be to be fixed on cord on the spool with little curtain plate respectively, lean on the driven by motor spool to make cord up and down.The shortcoming of this fire curtain is: when building be not a straight line but " Z ", " S ", " C " and etc. during irregular type, spool can not be turned.

The utility model content

For solving the problems of the technologies described above, the purpose of the utility model is to provide a kind of roller shutter that adapts to different buildings.

For achieving the above object, the technical scheme of the utility model is following:

The towed inorganic fireproof rolling curtain of a kind of no spool comprises that two layers of cord one end are fixed on the bottom girder, and the other end is fixed on the angle steel; Be fixed on the chassis with wire rope one end, pass the screw hole on the every clamping plate again and pass the directive wheel on the angle steel, the wire rope other end is fixed on the spool; Directive wheel is fixed on back, the steel wire penetrating directive wheel, and each controls track up and down with two guide rails the two side faces of curtain plate; Electric control box, motor, button box are electrically connected; Gripper shoe is spool fixedly, the fixed mount fixed electrical machinery, and the case cover covers on the spool.

Through technique scheme owing to adopt above structure, when building be not a straight line but " Z ", " S ", " C " when waiting irregular type, roller shutter can bending.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the utility model facade structures figure;

Fig. 2 is Figure 1A-A sectional drawing;

Fig. 3 is this guide rail amplification assumption diagram;

Wire rope and directive wheel moves towards figure in Fig. 4 the utility model.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.

Fig. 1 is the towed inorganic fireproof rolling curtain of no spool, comprises that two layers of cord 4 one end are fixed on the bottom girder 1, and the other end is fixed on the angle steel, is fixed on the chassis with wire rope 13 1 ends again; Pass the screw hole on the every clamping plate 3 again and pass the directive wheel 15 on the angle steel, wire rope 13 other ends are fixed on the spool 6, and directive wheel 15 is fixed on back, and wire rope 13 passes directive wheel 15; Each controls track up and down with two guide rails 2 two side faces of curtain plate, and electric control box 9, motor (7,8), button box 10 are electrically connected; The operation of control roller shutter, gripper shoe 5 is spool 6 fixedly, fixed mount (11; 12) fixed electrical machinery (7,8), case cover 14 covers on the spool 6.Fig. 2 is the profile of Fig. 1, has shown motor (7,8), two layers of structural relations such as cord 4 in detail.Fig. 3 has shown the CONSTRUCTED SPECIFICATION of guide rail wheel 15.Fig. 4 has shown the move towards relation of wire rope 13 at guide rail wheel 15.

Preferably, said cord 4 has " Z " or " S " or " " C " or " one " shape.

More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the manual that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims

1. towed inorganic fireproof rolling curtain of no spool, it is characterized in that: comprise that two layers of cord one end are fixed on the bottom girder, the other end is fixed on the angle steel; Be fixed on the chassis with wire rope one end, pass the screw hole on the every clamping plate again and pass the directive wheel on the angle steel, the wire rope other end is fixed on the spool; Directive wheel is fixed on back, the steel wire penetrating directive wheel, and each controls track up and down with two guide rails the two side faces of curtain plate; Electric control box, motor, button box are electrically connected; Gripper shoe is spool fixedly, the fixed mount fixed electrical machinery, and the case cover covers on the spool.