CN202081796U

CN202081796U - Mobile wind-resisting column

Info

Publication number: CN202081796U
Application number: CN2011201654936U
Authority: CN
Inventors: 李志薇; 陆云定; 魏东涛; 陈艳梅
Original assignee: Shanghai Baosteel-Sanwa Door Co Ltd
Current assignee: Shanghai Baosteel-Sanwa Door Co Ltd
Priority date: 2011-05-23
Filing date: 2011-05-23
Publication date: 2011-12-21
Anticipated expiration: 2021-05-23

Abstract

The utility model relates to a mobile wind-resisting column which is mounted on a rolling door on the inner side of a gateway of a building. The mobile wind-resisting column comprises a guide rail, a middle column and a driving mechanism, wherein the guide rail is erected above a door opening on the inner side of the gateway of the building and comprises a U-shaped groove and a positioning pin seat; the middle column is vertically mounted on the driving mechanism below the guide rail; and the driving mechanism comprises rolling wheels, a transmission wheel, a motor and a frame. The four rolling wheels are mounted on the frame and arranged on the two sides of the guide rail; the transmission wheel is mounted on a motor shaft and meshed with the rolling wheels on one side; the motor is mounted on the frame; the frame comprises a frame plate and a base; an upper bolt mechanism is arranged at the upper part of the middle column and comprises a positioning pin, and the lower end of the positioning pin is connected with a connecting rod mechanism; the connecting rod mechanism is provided with an operation handle; and a lower bolt mechanism is arranged at the lower part of the middle column and comprises a positioning square pin, a gear, a rack, a handle, a shaft and a pawl. The mobile wind-resisting column is used for enhancing the wind-resisting capability of the rolling door and ensuring the safety of the rolling door.

Description

Portable wind-resistant column

Technical field

The utility model relates to rolling door, particularly the rolling door of using under the wind resistance condition.

Background technology

At present most popular in the access of industrial construction is various steel rolling door, but owing to be subjected to the structure of rolling door self, and the influence of other factors, its wind loading rating can be restricted, especially super large and super wide rolling door, along with the increase that is subjected to wind area, its wind loading rating can weaken thereupon.In order to improve the wind loading rating of rolling door, the general wind resistance hook that is provided with in the both sides of curtain sheet skids off in guide rail when preventing that the curtain sheet is stressed.But when meeting with strong wind, even during typhoon, it is powerless that the wind resistance hook just seems.So every year is all very surprising because of the loss of typhoon in China.

Summary of the invention

The purpose of this utility model is to design a kind of portable wind-resistant column, when natural calamity weather such as experience typhoon, is used to strengthen the wind loading rating of rolling door, guarantees the safety of rolling door, thereby plays interior production equipment of protection building and personnel's safety.

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

Portable wind-resistant column is installed on the rolling door of building inboard, access; It comprises, guide rail is set up in the top of building the inboard door opening in access, comprises U-lag, location key seat; U-lag is fixed on the bottom in the middle of the guide rail, and its notch is towards center pillar; Location key seat is fixed in the U-lag; Center pillar is vertically installed in described guide rail below, and the load axle is arranged at its top, links to each other with driving mechanism, and the bottom is equipped with the Electric Machine Control button; Driving mechanism comprises roller, drive, motor, frame; Roller, four rolling are installed on the frame and place the guide rail both sides; Drive with the roller engagement of a side, and is installed on the motor shaft; Motor is installed on the frame, and by the engagement of drive and roller, driving rolls moves forward and backward; Frame comprises frame plate and pedestal, roller be installed on the frame plate and with the pedestal bolt, base via shaft is held with the load axle of middle column top and is connected; Upper latch mechanism is arranged at center pillar top, comprises, and alignment pin, corresponding with the location key seat on being arranged on guide rail, the alignment pin bottom is connected with linkage; Linkage, by the handle in the operator link mechanism, the control alignment pin moves up and down; The bottom bolt mechanism is arranged at middle column bottom, comprises location moving up and down square cotter, first, second gear, tooth bar, handle, ratchet, axle; The location square cotter is corresponding with the location square hole that is arranged on ground, and square cotter top, location is connected with tooth bar; The tooth bar and first gears engaged, first gear is connected with second gear and handle by axle, and ratchet acts on second gear; Gear, tooth bar are converted to the vertical of tooth bar to the rotation of gear and move; Handle, ratchet then are used for controlling the upper-lower position of location square cotter; Press plate mechanism comprises, pressing plate, backing plate, pressing plate are installed in the rolling door outside, is fixed together by bolt and backing plate; Backing plate is fixed on the center pillar, is in the rolling door indoor.

Described alignment pin is corresponding with the location key seat on being fixed on guide rail, can insert location key seat to alignment pin by the handle in the operator link mechanism, prevents moving of center pillar top.

U-lag on the described guide rail, its notch after center pillar enters U-lag, just can stop the rotation on center pillar top towards center pillar.

Described location square cotter, corresponding with the location square hole that is arranged on ground, after the location square cotter inserts the location square hole, just can stop the rotation of center pillar bottom and mobile.

Described press plate mechanism is after rolling door is closed, by being fixed on rolling door on the center pillar being connected of bolt, pressing plate and backing plate.

Described driving mechanism motor has electronic and manual control function, and its control button is installed in the center pillar bottom.

Described base via shaft is held with the load axle of middle column top and is connected, and center pillar can be done 360 ° rotation around axle.

After center pillar moves to assigned address, fix center pillar top by the handle of operation upper part bolt mechanism, fix the center pillar bottom by the handle that rotates the bottom bolt mechanism, rolling door then is fixed together by pressing plate and center pillar, and the installation of mobile center pillar has so far just been finished.

Advantage of the present utility model is:

The utility model is close to the curtain sheet in the vertical direction of the indoor side of rolling door and is provided with removable center pillar, by the wind resistance center pillar that on the rolling door structure, increases, accept the blast that the curtain sheet is subjected to by the strength of center pillar, strengthen the ability of rolling door opposing typhoon with this, thereby the wind loading rating of rolling door can be reached about 17 grades; The utility model has been realized moving of wind resistance center pillar, comes to close rolling door at typhoon temporarily, starter motor, drive the wind resistance center pillar to assigned address, operate bolt is to being arranged on guide rail and ground locating hole respectively then, and the rolling door of this moment is in off working state; At ordinary times, then the wind resistance center pillar is positioned at a side of door opening appointment, the rolling door of this moment is in normal operating conditions.

Description of drawings

Fig. 1 is the elevation of the utility model one embodiment.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the C portion enlarged drawing of Fig. 2.

Fig. 4 is the B-B sectional view of Fig. 3.

Fig. 5 is the C-C sectional view of Fig. 4.

Fig. 6 is the B portion enlarged drawing of Fig. 1.

Fig. 7 is the D portion enlarged drawing of Fig. 2.

Fig. 8 is that the E of Fig. 7 is to schematic diagram.

Fig. 9 is the E portion enlarged drawing of Fig. 2.

The specific embodiment

Referring to Fig. 1～Fig. 9, portable wind-resistant column of the present utility model is installed on the rolling door 100 of building access; It comprises,

Guide rail 1 is set up in the top of building the inboard door opening 200 in access, comprises U-lag 11, location key seat 12.

Center pillar 2 is vertically installed in described guide rail 1 below, and load axle 21 is arranged at its top, and the bottom is equipped with control button 22.

Driving mechanism 3 comprises roller 31,31 ', 36,36 ', drive 32, motor 33, frame plate 34,34 ' and pedestal 35; The load axle 21 at pedestal 35 difference junctor frame plates 34 and center pillar 2 tops; Roller 31,31 ', 36,36 ' walks in the both sides of guide rail 1 respectively, and drive 32 meshes with roller 31,31 ', and connects with motor 33 output shafts, and motor 33 is installed on the frame plate 34.

Upper latch mechanism 4 is arranged at center pillar 2 tops, comprises alignment pin 46, connecting rod 42, linkage 44 and handle 45.Alignment pin 46 is corresponding with the location key seat 12 on being fixed on guide rail 1, alignment pin 46 bottoms are connected with connecting rod 42 tops, the bottom of connecting rod 42 then is connected with linkage 44, by the handle in the operator link mechanism 44 45, can insert location key seat 12 to alignment pin 46.

Bottom bolt mechanism 5 is arranged at center pillar 2 bottoms, comprises location square cotter 51, first, second gear 52,52 ', tooth bar 53, handle 54, ratchet 55, axle 56.Square cotter 51 tops, location are connected with tooth bar 53 bottoms, and tooth bar 53 meshes with

first gear

52, and 52 of first gears pass through spools 56 and are connected with handle 54 with second gear 52 ', just can running fix square cotter 51 by swing handle 54.

Press plate mechanism 6 comprises, pressing plate 61, backing plate 62, bolt 63.Pressing plate 61 is installed in the rolling door outside, is fixed together by bolt 63 and backing plate 62; Backing plate 62 is fixed on the center pillar 2, is in the rolling door indoor.

Described gear 52 ' is formed a position-limit mechanism with

ratchet

55,51 downward the moving of restriction location square cotter.The ground 400 of location square cotter 51 correspondences is provided with locating hole 401,401 '.

One load axle 21 is arranged at described center pillar 2 tops, flexibly connects by load axle 21 pedestal 35 with driving mechanism 3, and center pillar can be done 360 ° of rotations around axle, avoid center pillar in moving process with the grazing of object on every side.

When diastrous weather comes temporarily, after rolling door 100 is closed, start-up control button 22, motor 33 drives center pillars 2 U-lag 11 on guide rail 1 and moves, and center pillar 2 enters and stops after U-lag 11 touches limit switches; Operating handle 45 makes alignment pin 46 insert location key seat 12; Operating handle 54 makes location square cotter 51 insert locating hole 401; At this moment, center pillar 2 is in place, and press plate mechanism 6 can be installed, and can select multiple spot to install according to the door opening height, the outside in rolling door 100 is clipped in the middle rolling door 100 by the backing plate 62 of bolt 63 with the inboard with pressing plate 61, the installation of portable wind-resistant column so far.

In addition, under situation about having a power failure,, finish the installation of center pillar by operating in pulling chain and also can realize moving of center pillar 2 on the motor 33.At ordinary times, center pillar 2 can be fixed on a side of door opening appointment, makes location square cotter 51 insert locating hole 401 ' by operating handle 54.

Claims

1. portable wind-resistant column is installed on the rolling door of building inboard, access; It is characterized in that, comprise,

Guide rail is set up in the top of building the inboard door opening in access, comprises U-lag, location key seat; U-lag is fixed on the bottom in the middle of the guide rail, and its notch is towards center pillar; Location key seat is fixed in the U-lag;

Center pillar is vertically installed in described guide rail below, and the load axle is arranged at its top, links to each other with driving mechanism;

Driving mechanism comprises roller, drive, motor, frame; Roller, four rolling are installed on the frame and place the guide rail both sides; Drive with the roller engagement of a side, and is installed on the motor shaft; Motor is installed on the frame, and by the engagement of drive and roller, driving rolls moves forward and backward; Frame comprises frame plate and pedestal, roller be installed on the frame plate and with the pedestal bolt, base via shaft is held with the load axle of middle column top and is connected;

Upper latch mechanism is arranged at center pillar top, comprises, and alignment pin, corresponding with the location key seat on being arranged on guide rail, the alignment pin bottom is connected with linkage; Linkage, by the handle in the operator link mechanism, the control alignment pin moves up and down;

The bottom bolt mechanism is arranged at middle column bottom, comprises location moving up and down square cotter, first, second gear, tooth bar, handle, ratchet, axle; The location square cotter is corresponding with the location square hole that is arranged on ground, and square cotter top, location is connected with tooth bar; The tooth bar and first gears engaged, first gear is connected with second gear and handle by axle, and ratchet acts on second gear;

Press plate mechanism comprises, pressing plate, backing plate, pressing plate are installed in the rolling door outside, is fixed together by bolt and backing plate; Backing plate is fixed on the center pillar, is in the rolling door indoor.

2. portable wind-resistant column as claimed in claim 1 is characterized in that, described driving mechanism motor has electronic and manual control function, and its control button is installed in the center pillar bottom.