CN201730477U

CN201730477U - Lifting door

Info

Publication number: CN201730477U
Application number: CN2010202854920U
Authority: CN
Inventors: 朱春阳
Original assignee: JIANGSU JINQIUZHU GROUP CO Ltd
Current assignee: JIANGSU JINQIUZHU GROUP CO Ltd
Priority date: 2010-08-09
Filing date: 2010-08-09
Publication date: 2011-02-02
Anticipated expiration: 2020-08-09

Abstract

The utility model relates to a lifting door comprising tracks at the left and right, wherein a cross beam is arranged between the upper parts of the two tracks; the cross beam is provided with a spring balancing device which is horizontally arranged; the two ends of the spring balancing device are respectively provided with line hubs; one end of the spring balancing device passes through the line hub and is arranged at the outer side of the vertical track and is also connected with a motor; the motor is connected with a control box through a wire; the motor is also connected with a manual-electric switching device; the lower parts of the two tracks are respectively provided with steel wire anti-drop devices; a lifting door leaf is arranged between the two tracks; a plurality of guide wheels which are arranged up and down are respectively arranged at two sides of the door leaf; each guide wheel is arranged in the track; the door leaf is provided with a plurality of resistance string devices; an air bag protection device is arranged between the control box and the lower part of the door leaf; the door leaf is also provided with a manual rope for pulling the door leaf; and the lower part of the door leaf is provided with at least one handle. The utility model has the advantages of simple structure, convenient operation and long service life.

Description

Lever gear door

Technical field:

The utility model relates to a kind of lever gear door, is applicable to the warehouse.

Background technology:

At present, old-fashioned filled board lever gear door, door-plate is not anticorrosion, light tight, than great (8.5kg/m ²), what door-plate connected employing is a plurality of steel hinges, and be fixed on the door-plate surface with 4 self threading pins, influenced the aesthetics of external surface, and it is big to open noise, track adopts the track bolt merogenesis to be formed by connecting, install that shared locus is big, easily rust, junction operation have some setbacks, the burning grade of common filled board does not reach the B level, and application life is short, generally has only 10-20.

Summary of the invention:

The purpose of this utility model is in order to overcome above deficiency, provide a kind of simple in structure, operation is convenient, the lever gear door of long service life.

The purpose of this utility model is achieved through the following technical solutions: a kind of lever gear door; the track of placing about comprising; be provided with a crossbeam between the top of two tracks; crossbeam is provided with the spring equalizing device of horizontally set; the two ends of spring equalizing device are equipped with the line hub; and an end of spring equalizing device passes the outside that the line hub is located at vertical track; and be connected with motor; motor is connected with control cabinet by electric wire; also be connected with the torch conversion equipment on the motor; be equipped with the steel wire anti-drop device in the bottom of two tracks; be provided with liftable door leaf between two tracks; the both sides of door leaf are equipped with a plurality of guide wheels of placing up and down; each guide wheel all places track, and door leaf is provided with a plurality of resistance string devices, is provided with air bag protecting device between the bottom of control cabinet and door leaf; door leaf is provided with the shipper rope of pulling door leaf, and the bottom of door leaf is provided with at least one handgrip.

Further improvement of the utility model is: the rear of each track all is connected with horizontal rail by curved rail, and the top of horizontal rail is provided with buffer.

Further improvement of the utility model is: door leaf is provided with wicket or window.

The utility model compared with prior art has the following advantages:

1, the high strength hollow plane skylight of door leaf outside finish employing, the intensity height: but steel sheet materials such as the color steel of full substitution watt, polystyrene sandwich board, polyurethane sandwich plate, the sheet material 6.5kg/m2 that light weight: 50mm is thick, heat insulation, insulation: Coefficient K=2.0W/m2K, the light transmittance height: visible transmission is than 0.85, and can not produce light pollution situations such as dazzle, dim eyesight, compare with the hollow glass weight that has insulation, light transmission on an equal basis and to alleviate 6 times, effectively reduce of the influence of gate load factory building and ground;

2, all door-plates connect, and all adopt the stealthy articulated structure of elongated aluminium alloys rotation type, and it is little to open noise, the rated wind velocity height;

3, adopt the aluminium alloys track of special construction, solved big, poor, the corrosion-prone shortcoming of guide rail of sealing effectiveness in door space, body installation site in the past;

4, designed implicit form pulley connected system in guide rail, the guide track in the adjustment doors body motion process remedies installation making error and blast and causes a running body not smooth automatically, guarantees that the door running body is reliable.

5, fire resistance:, detect the awkward combustion of grade B level according to the GB8624-2006 standard testing through NFA Equipment Quality Surveillance inspection center;

6, the life-span of overlength: light resistance, the surface pressure layer that the UV resistant performance is fabulous, transparent, painted, colour-fast through the test of being exposed to the sun of several years, minimum 30 years of application life;

7, anti-spying out, daylighting and opaque can prevent from from the outside to spy out, and is beneficial to maintaining secrecy of military secrecy, production technology, technological process etc.

Description of drawings:

Fig. 1 is a front view of the present utility model;

Fig. 2 is a left view of the present utility model;

Fig. 3 is the front view of the another kind of embodiment of the utility model;

Fig. 4 is the left view of the another kind of embodiment of the utility model;

Number in the figure: 1-track, 2-crossbeam, 3-spring equalizing device, 4-line hub, 5-motor, 6-electric wire, 7-control cabinet, 8-torch conversion equipment, 9-steel wire anti-drop device, 10-door leaf, 11-guide wheel, 12-resistance string devices, 13-air bag protecting device, 14-shipper rope, 15-handgrip, the curved rail of 16-, 17-horizontal rail, 18-buffer, 19-wicket, 20-window.

The specific embodiment:

In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.

Show a kind of embodiment of the utility model lever gear door as Fig. 1 and Fig. 2; the track of placing about comprising 1; adopt the aluminium alloys track of special construction; it was big to have solved in the past door space, body installation site; sealing effectiveness is poor; the corrosion-prone shortcoming of guide rail; be provided with a crossbeam 2 between the top of two tracks 1; crossbeam 2 is provided with the spring equalizing device 3 of horizontally set; spring equalizing device 3 also can directly be fixed on the metope; the two ends of spring equalizing device 3 are equipped with line hub 4; and an end of spring equalizing device 3 passes the outside that line hub 4 is located at vertical track 1; and be connected with motor 5; motor 5 is connected with control cabinet 7 by electric wire 6; control cabinet 7 adopts rolling code more than one percent programmings; realize remote control; also be connected with torch conversion equipment 8 on the motor 5; in the door machine; be provided with electronic and manual switching device; can have a power failure in emergency circumstances; make door reach normal operation; carry out; manual switch; realize manual opening-closing; simultaneously; warning lamp is housed outdoors; be equipped with steel wire anti-drop device 9 in the bottom of two tracks 1; in guide rail, also designed implicit form pulley connected system; automatically the guide track in the adjustment doors body motion process; remedying installation making error and blast causes a running body not smooth; guarantee that the door running body is reliable; be provided with liftable door leaf 10 between two tracks 1; all adopt the stealthy articulated structure of elongated aluminium alloys rotation type in the door leaf 10; the unlatching noise is little; the rated wind velocity height; the both sides of door leaf 10 are equipped with a plurality of guide wheels 11 of placing up and down; each guide wheel 11 all places track 1; door leaf 10 is provided with a plurality of resistance string devices 12; be provided with air bag protecting device 13 between the bottom of control cabinet 7 and door leaf 10; door is in operation descends; run into certain resistance; automatically return full-gear; guarantee safe operation; door leaf 10 is provided with the shipper rope 14 of pulling door leaf 10; can spur shipper rope 14 and spur door leaf 10; the bottom of door leaf 10 is provided with at least one handgrip 15; also can realize manually opening and closing door leaf 10 by handgrip 15; door leaf 10 is provided with wicket 19 or window 20; as be that small-sized object or personnel need pass in and out, only need open wicket 19 or window 20 gets final product, energy conservation.As shown in Figure 3 and Figure 4, the rear of each track 1 all can be connected with horizontal rail 17 by curved rail 16, horizontal rail 17 is fixed on the metope, the top of horizontal rail 17 is provided with buffer 18, can enter curved rail 16 along track 1 after door leaf 10 upwardly opens and enter horizontal rail 17 again, stop until running into buffer 18, this structure is applicable to the lower place of spatial altitude.

Be installed in the vertical track of door opening both sides, be furnished with sealing skeleton and weather strip, be equipped with the resistance string devices for guaranteeing the door leaf operational reliability.One end of spring equalizing device is equipped with special motor, motor rotates back transmission of power moment of torsion and reaches spring equalizing device, under the effect of spring equalizing device medi-spring torsion, spring equalizing device carries out balance, thereby the line hub that drives two ends rotates, the rope traction door leaf in the line hub, and guide wheel places track, make the door leaf can freely-movable, realize the keying of door leaf.

The high strength hollow plane skylight that the door leaf outside finish adopts, the intensity height, light weight, good heat-insulation effect, the heat insulating coefficient height, the light transmittance height, and can not produce light pollution situations such as dazzle, dim eyesight, compare with the hollow glass weight that has insulation, light transmission on an equal basis and to alleviate 6 times, effectively reduce of the influence of gate load, fire resistance height, long service life to factory building and ground, light resistance, UV resistant performance are fabulous, with the life-span minimum 30 years, anti-spying out, daylighting and opaque, can prevent to spy out, be beneficial to maintaining secrecy of military secrecy, production technology, technological process etc. from the outside.

Claims

1. lever gear door; it is characterized in that: the vertical track of placing about comprising (1); be provided with a crossbeam (2) between the top of two described vertical tracks (1); described crossbeam (2) is provided with the spring equalizing device (3) of horizontally set; the two ends of described spring equalizing device (3) are equipped with line hub (4); and an end of described spring equalizing device (3) passes the outside that described line hub (4) is located at described vertical track (1); and be connected with motor (5); described motor (5) is connected with control cabinet (7) by electric wire (6); also be connected with torch conversion equipment (8) on the described motor (5); be equipped with steel wire anti-drop device (9) in the bottom of two described vertical tracks (1); be provided with liftable door leaf (10) between two described vertical tracks (1); the both sides of described door leaf (10) are equipped with a plurality of guide wheels (11) of placing up and down; each described guide wheel (11) all places described track (1); described door leaf (10) is provided with a plurality of resistance string devices (12); be provided with air bag protecting device (13) between the bottom of described control cabinet (7) and described door leaf (10); described door leaf (10) is provided with the shipper rope (14) of the described door leaf of pulling (10), and the bottom of described door leaf (10) is provided with at least one handgrip (15).

2. according to the described lever gear door of claim 1, it is characterized in that: the rear of each described track (1) all is connected with horizontal rail (17) by curved rail (16).

3. according to claim 1 or 2 described lever gear doors, it is characterized in that: the top of described horizontal rail (17) is provided with buffer (18).

4. according to the described lever gear door of claim 3, it is characterized in that: described door leaf (10) is provided with wicket (19) or window (20).