CN2635885Y

CN2635885Y - Straight line moving lead device for trackless automatic extensible door with anti-typhoon function

Info

Publication number: CN2635885Y
Application number: CN 03273875
Authority: CN
Inventors: 余家红
Original assignee: HONGMEN ELECTROMECHANICAL EQUIPMENT CO Ltd SHENZHEN CITY
Current assignee: HONGMEN ELECTROMECHANICAL EQUIPMENT CO Ltd SHENZHEN CITY
Priority date: 2003-08-25
Filing date: 2003-08-25
Publication date: 2004-08-25
Anticipated expiration: 2013-08-25

Abstract

The utility model relates to a linear operation guide device for a trackless automatic telescopic door with the typhoon resistant function, which is compartmentally provided with a plurality of fixed guide elements on the ground along the operating direction of the telescopic door; wherein the fixed guide element is a massive body, the upper part of the fixed guide element is provided with a guide groove, the front end and the back end of the guide groove stretches outwards along the side wall of the guide groove, and the bottom of the guide element is provided with a fixed column. The bottom of the telescopic door is compartmentally connected with a plurality of movable guide elements corresponding with the fixed guide element, the movable guide element is composed of a connecting body and a guide column, and the guide column can pass through the guide groove of the fixed guide element when the telescopic door moves. The fixed guide element and the movable guide element are provided with the typhoon resistant structure, the structure is provided with a concave typhoon resistant slot on the two sides of the guide groove bottom of the fixed guide element, and the lower end of the guide column of the movable guide element is provided with a flange corresponding with the slot. The movable guide element arranged on the bottom of the machine head of the telescopic door is a rotatable guide wheel. The utility model not only makes the telescopic door keep the linear operation under the condition of completely breaking away from the orbit, but also has the good typhoon resistant effect, and thereby has the advantages of the simple structure, the easy production and installation, etc.

Description

The linear running guiding device of the automatic retractable door of trackless of the Anti-Typhoon function of tool

Technical field

The utility model relates to the automatic retractable door of trackless, particularly relates to a kind of automatic retractable door of trackless that can make and keeps linear running, and can prevent the linear running guiding device of the automatic retractable door of trackless of the Anti-Typhoon function of tool that typhoon blows down retractable door.

Background technology

Electric extendable door is a kind of novel gate that opens and closes with stretch mode, and it is handsome in appearance with it, can electronicly control, and is used widely applicable to advantage such as random length.Existing electric extendable door all is to be formed by the staggered form rod hinge connection by a plurality of frameworks, and drives its operation by the head that motor is housed.Electric extendable door can be divided into two kinds of rail and tracklesses, the rail electric extendable door is the specific track of laying two similar track for a trains on the ground, the wheel of retractable door bottom it is along orbital motion, though track can guarantee that it is along linear running, but lay trouble is installed, cost is also higher relatively.Though existing railless electric retractable door need not be laid two tracks specially, also to lay a guide rail, and two guide wheels are set at the retractable door lower curtate on ground, two guide wheels slide along the guide rail both sides, and retractable door guides it to make linear running by guide rail and guide wheel.Though can realize the linear running of railless electric retractable door by the way, in fact existing trackless extensible door does not really de-orbit, and is not trackless truly yet, and it is complicated that it still has structure, and defectives such as inconvenience are installed.How making retractable door still can keep linear running under situation about de-orbiting fully is people's urgent problems.Another problem that existing retractable door exists is Anti-Typhoon problem.Because coastal area typhoon activity is comparatively frequent, and existing retractable door is owing to can not fix with object on every side, and length is longer, thereby when typhoon attacks, the wind-force that its two sides, front and back is subjected to makes it topple over both sides forwards, backwards easily, causes the damage of retractable door.

Summary of the invention

The utility model is intended to address the above problem, and provide a kind of simple in structure, be easy to produce and install, can make retractable door under situation about de-orbiting fully, can keep linear running, have the linear running guiding device of the automatic retractable door of trackless of the Anti-Typhoon function of tool of good Anti-Typhoon effect again.

For achieving the above object, the utility model provides the linear running guiding device of the automatic retractable door of trackless of the Anti-Typhoon function of a kind of tool, this device is to be provided with a plurality of fixed guide along compartment of terrain on the ground of retractable door traffic direction, the retractable door bottom interval be connected with the corresponding movable guide piece of a plurality of and described fixed guide.

Described fixed guide is a blocks, and its top is provided with a guide groove, and extend laterally along the guide groove sidewall rear and front end of this guide groove, forms the smooth surface that expands outwardly, and the guide bottom is provided with fixed leg.

Described movable guide piece is made of the corresponding lead of guide groove of the connector that is connected usefulness with retractable door and shape and size and fixed guide, wherein lead is vertically installed in the connector bottom, and it can pass through from the guide groove of fixed guide when retractable door is moved.

Be provided with Anti-Typhoon structure on described fixed guide and movable guide piece, this structure is the draw-in groove that is provided with the Anti-Typhoon usefulness of indent in the guide groove two bottom sides of fixed guide, and forming the cross section is the Anti-Typhoon guide groove of inverted T-shaped; Lead lower end at described movable guide piece is provided with a flange, and forming the cross section is the lead of inverted T-shaped, and described flange is placed in the draw-in groove of fixed guide in the time of can or putting in place in the retractable door operation versatilely.

The connector of movable guide piece is groove shape body or plate body, and connector is affixed with the boundary frame area of the doorframe of bolt and retractable door.

The wear-resistant guiding cover is equipped with in lead outside at described movable guide piece.

Movable guide piece in the installing of the bottom of the head of retractable door is rotatable directive wheel, this directive wheel is contained on the wheel shaft that is connected in the head bottom, the thickness of directive wheel is corresponding with the guide groove of fixed guide, and the wheel rim of directive wheel rotates the guide groove by fixed guide during the retractable door operation.

Contribution of the present utility model is, it efficiently solves the linear running problem of automatic retractable door under the trackless state, and distinguishing feature of the present utility model is to have realized guiding to the retractable door linear running by simple frame for movement, and avoided adopting complicated controlling organization, so not only be convenient to produce, transportation and installation, and can improve the retractable door reliability of operation greatly, and reduced cost of production.Simultaneously, because the utility model is provided with special typhoon protection device on guiding device, make it possess guiding retractable door linear running and Anti-Typhoon double effects simultaneously, thereby both realized the linear running of automatic retractable door, can reduce influence and the destruction of typhoon again greatly, and therefore can guarantee the normal operation of retractable door retractable door.

Description of drawings

Fig. 1 is embodiment 1 structural representation of the present utility model, and wherein Figure 1A is a parts exploded perspective schematic diagram; Figure 1B is for installing and using view.

Fig. 2 is embodiment 2 structural representations of the present utility model, and wherein Fig. 2 A is a parts exploded perspective schematic diagram; Fig. 2 B is for installing and using view.

Fig. 3 is embodiment 3 structural representations of the present utility model, and wherein Fig. 3 A is a parts exploded perspective schematic diagram; Fig. 3 B is for installing and using view.

Fig. 4 is embodiment 4 structural representations of the present utility model, and wherein Fig. 4 A is a parts exploded perspective schematic diagram; Fig. 4 B is for installing and using view.

Fig. 5 is that the utility model is installed and used view on retractable door.

The specific embodiment

The following example is to further explanation of the present utility model and explanation, and the utility model is not constituted any limitation.

Embodiment 1

Consult Fig. 1, the linear running guiding device of the automatic retractable door of trackless of the Anti-Typhoon function of tool of the present utility model comprises fixed guide 10 and movable guide piece 20, its concrete structure is illustrated by Figure 1A, as shown, fixed guide 10 is a blocks, its top is provided with before and after the perforation and the U-shaped guide groove 11 of open topped, the left and right sides of guide groove is inclined downward or cambered surface, extend laterally along the guide groove left and right sides sidewall rear and front end of guide groove, the smooth surface 12 that formation expands outwardly, its horizontal section roughly is X-shaped, the above-mentioned smooth surface that extends out shape has enlarged guide range, make the retractable door of off-straight to be imported at an easy rate in the described guide groove 11 by the movable guide piece 20 of being located at its bottom, the guide bottom is provided with circular or square fixed leg 13, and it fixes (seeing Figure 1B) with cement and ground.Described movable guide piece 20 is made of connector 21 and lead 22, wherein connector 21 is groove shape body or plate body, in this example, connector is and the corresponding groove shape of retractable door boundary frame area shape body that the boundary frame area 311 of the doorframe 31 of connector 21 usefulness bolts and retractable door 30 is affixed.Described lead 22 is a cylinder, its diameter is slightly less than the width of guide groove 11, its height is suitable with guide groove 11 degree of depth, and this lead vertically is fixedly welded in the middle of connector 21 bottoms, it can be when retractable door be moved from the guide groove 11 of fixed guide 10 by (seeing Figure 1B).

As shown in Figure 5, a plurality of fixed guide 10 keep at a certain distance away and are arranged at along on the ground of retractable door traffic direction, movable guide piece 20 also accordingly at interval several doorframes be connected in head and retractable door bottom.When retractable door was moved, the lead 22 of movable guide piece 20 bottoms passed through from the guide groove 11 of fixed guide 10.When the retractable door off-straight, the lead 22 of movable guide piece 20 bottoms can at first contact the outer expansion shape smooth surface 12 of fixed guide 10, it is slided to the inside along this curved surface, and enter in the guide groove 11, therefore can make retractable door remain linear running.

Embodiment 2

The basic structure of fixed guide 10 and movable guide piece 20 is with embodiment 1, different is to be provided with Anti-Typhoon structure on fixed guide and movable guide piece, this structure is shown in Fig. 2 A, it is the draw-in groove 14 that is provided with the Anti-Typhoon usefulness of indent in guide groove 11 two bottom sides of fixed guide 10, forming the cross section is the Anti-Typhoon guide groove of inverted T-shaped, and be provided with a flange 23 in lead 22 lower ends of described movable guide piece 20, forming the cross section is the lead of inverted T-shaped.As Fig. 2 B, described flange 23 is placed in the draw-in groove 14 of fixed guide 10 in the time of can or putting in place in the retractable door operation versatilely.When retractable door is subjected to typhoon and blows, because the lead 22 of movable guide piece 20 places the guide groove 11 of fixed guide 10, and the flange 23 of lead 22 lower ends is stuck in the draw-in groove 14 of fixed guide 10, make retractable door about and up and down both direction all be fixed, therefore can prevent that retractable door from toppling over because of typhoon blows.

Embodiment 3

The basic structure of fixed guide 10 and movable guide piece 20 is with embodiment 1, different is in lead 22 outsides of movable guide piece 20 wear-resisting metal or nonmetals to be housed, the fairlead of making as cast iron or plastic cement 24 (seeing Fig. 3 A), to prevent that lead from wearing and tearing because of long-time running, it installs and uses state shown in Fig. 3 B.

Embodiment 4

The basic structure of fixed guide 10 and movable guide piece 20 is with embodiment 1, different is, movable guide piece 20 in the installing of the bottom of the head 32 of retractable door shown in Figure 5 30 is rotatable directive wheel, its structure is shown in Fig. 4 A, this directive wheel 25 is contained on the wheel shaft 26 that is connected in the head bottom, 26 on wheel shaft is by bearing 27 supportings, the thickness of directive wheel is corresponding with the guide groove 11 of fixed guide 10, the wheel rim of directive wheel rotates the guide groove 11 by fixed guide 10 during the retractable door operation, and it installs and uses state shown in Fig. 4 B.

Claims

1, the linear running guiding device of the automatic retractable door of trackless of the Anti-Typhoon function of a kind of tool, it is characterized in that, be provided with a plurality of fixed guide (10) along compartment of terrain on the ground of retractable door traffic direction, the retractable door bottom interval be connected with the corresponding movable guide piece of a plurality of and described fixed guide (20).

2, the linear running guiding device of the automatic retractable door of trackless of the Anti-Typhoon function of tool according to claim 1, it is characterized in that, described fixed guide (10) is a blocks, its top is provided with a guide groove (11), extend laterally along the guide groove sidewall rear and front end of this guide groove, the smooth surface that formation expands outwardly (12), the guide bottom is provided with fixed leg (13).

3, the linear running guiding device of the automatic retractable door of trackless of the Anti-Typhoon function of tool according to claim 1, it is characterized in that, described movable guide piece (20) is made of the corresponding lead of guide groove (11) (22) of the connector (21) that is connected usefulness with retractable door and shape and size and fixed guide (10), wherein lead (22) is vertically installed in connector (21) bottom, and it can pass through from the guide groove (11) of fixed guide (10) when retractable door is moved.

4, the linear running guiding device of the automatic retractable door of trackless of the Anti-Typhoon function of tool according to claim 1, it is characterized in that, on described fixed guide (10) and movable guide piece (20), be provided with Anti-Typhoon structure, this structure is the draw-in groove (14) that is provided with the Anti-Typhoon usefulness of indent in the guide groove of fixed guide (10) (11) two bottom sides, and forming the cross section is the Anti-Typhoon guide groove of inverted T-shaped; Lead (22) lower end in described movable guide piece (20) is provided with a flange (23), and forming the cross section is the lead of inverted T-shaped, and described flange (23) is placed in the draw-in groove (14) of fixed guide (10) in the time of can or putting in place in the retractable door operation versatilely.

5, the linear running guiding device of the automatic retractable door of trackless of the Anti-Typhoon function of tool according to claim 3, it is characterized in that, the connector (21) of described movable guide piece (20) is groove shape body or plate body, and connector (21) is affixed with the boundary frame area (311) of the doorframe (31) of bolt and retractable door (30).

6, the linear running guiding device of the automatic retractable door of trackless of the Anti-Typhoon function of tool according to claim 3 is characterized in that, in lead (22) outside of described movable guide piece (20) wear-resistant guiding cover (24) is housed.

7, the linear running guiding device of the automatic retractable door of trackless of the Anti-Typhoon function of tool according to claim 1, it is characterized in that, movable guide piece (20) in the installing of the bottom of the head (32) of retractable door (30) is rotatable directive wheel, this directive wheel (25) is contained on the wheel shaft (26) that is connected in the head bottom, the thickness of directive wheel is corresponding with the guide groove (11) of fixed guide (10), and the wheel rim of directive wheel rotates the guide groove (11) by fixed guide (10) during the retractable door operation.