CN102650191A

CN102650191A - Anti-collision sliding door

Info

Publication number: CN102650191A
Application number: CN2012101665075A
Authority: CN
Inventors: 宋国华; 徐律; 吴海
Original assignee: Zhangjiagang Goldnet Fencing System Co Ltd
Current assignee: Jiangsu Goldnet Fencing System Co Ltd
Priority date: 2012-05-25
Filing date: 2012-05-25
Publication date: 2012-08-29
Anticipated expiration: 2032-05-25
Also published as: CN102650191B

Abstract

The invention provides an anti-collision sliding door, which is used for protecting exit and entrance channels of building enclosures. The sliding door comprises a pair of limit devices which is respectively arranged at two sides of a channel along a horizontal direction, and a door body extending along the horizontal direction; when the sliding door is opened, one end part of the door body is located in the limit device at one side; when the sliding door is closed, the two end parts of the door body are respectively located in the pair of limit devices. The sliding door is characterized in that each limit device comprises at least one pair of upright columns which extends along the longitudinal direction and is flexibly distorted when being subjected to impact force, and a foundation which is buried in the ground and extends along the direction vertical to the horizontal direction and the longitudinal direction; the pair of upright columns is respectively arranged inside and outside the door body; and the lower end parts of the pair of upright columns are respectively arranged on the foundation fixedly; and the upper ends of the pair of upright columns are separated. The limit devices adopt a pair of mutually separated upright columns, when the door is collided by violence, the impact force can be transferred to the upright columns fast, and the upright columns are flexibly distorted after being stressed so as to absorb the collision energy.

Description

A kind of crashproof translation door

Technical field

the present invention relates to a kind ofly be used to stop that building encloses the translation door of access, boundary, particularly a kind of translation door with anti-collision structure.

Background technology

in general are used to stop that the gate open of the access road of industrial site often is divided into rail translation door and trackless translation door, and this translation door comprises a body and the restraint device that is arranged on the access road both sides; Like Chinese patent 200910161578.4; Usually this restraint device comprises two root posts and is connected the crossbeam between two root posts, and this column and crossbeam are connected to form the shaped as frame structure, and the drive motors of door body is installed on one of them column usually; When translation door is opened; One side of door body is arranged in one of them restraint device, and when translation door was closed, the both sides of door body laid respectively in two restraint devices.In the access, place of some high safety grades, require translation door can bear certain impact usually, such as stopping situation such as land vehicle violence invasion; The restraint device of existing translation door has good intensity, yet is receiving when clashing into, and Men Tixiang one heel post tilts also to take place rigid collision; Cause a body deformability serious; And after the agent structure damage of door body, be merely able to repair through integral replacing, maintenance cost is high; In addition, receive bump and swing, cause restraint device to deform, influence overall appearance with the rear column upper end.

Summary of the invention

the purpose of this invention is to provide a kind of crashproof translation door that can reduce a body and restraint device distortion.

are for achieving the above object; The technical scheme that the present invention adopted is: a kind of crashproof translation door; Be used for the protection that building encloses boundary's exit and entrance; Described translation door comprises that when described translation door was opened, an end of described door body was arranged in the described stopping means of a side along a pair of restraint device that laterally is arranged in described passage both sides, along the door body of horizontal expansion; When described translation door is closed; The both ends of described door body are arranged in a pair of described stopping means respectively, and each described restraint device comprises that at least one pair of extends longitudinally and elastically-deformable column takes place and be embedded in the ground and along the basis of extending perpendicular to described horizontal and vertical direction, a pair of described column is separately positioned on the inboard and the outside of described door body when receiving impact force; And the bottom of a pair of described column is fixedly installed on respectively on the described basis, and the upper end of a pair of described column is separated.

preferably are respectively arranged with the relative side of said door body on the described column and are used to cushion the bolster that comes from said door body impact power.

preferably, the constituent material of described bolster is a rubber.

perhaps, described bolster is buffer air bag or isolation damper.

further, described door body comprises along the bottom girder of horizontal expansion and crossbeam, is connected many longerons of described bottom girder and crossbeam, the height of described bolster and described crossbeam is substantially flush.

preferably, the side towards described door body on each described column also is respectively arranged with guide wheel, each described guide wheel contacts with described Men Tixiang rolling friction respectively.

preferably, described restraint device also comprises a pair of anti-frame of climbing that is separately positioned on a pair of described column, the described anti-frame of climbing is installed in the space between described door body and described column.

preferably, described a kind of crashproof translation door also comprise laying on the ground and along the guide rail of horizontal expansion, drive the drive unit that described door body moves horizontally along described guide rail.

advantage of the present invention is: restraint device of the present invention adopts a pair of column that is separated from each other; On ground, the upper end of column can freely swing through basic fixed in the lower end of column, when the door body receives the violence bump; Rapidly impact force is transferred to column; After column is stressed elastic deformation can take place, thereby absorb Impact energy, reduce the stressed and distortion of a body; In addition, bolster is set on column also can absorbs Impact energy, and avoid between a body and the column rigid collision taking place, damage door body structure.Therefore the present invention has crashproof intensity height, and door body and the little advantage of restraint device distortion are easy to maintenance and repair.

Description of drawings

Accompanying drawing 1 is the stereogram of translation door of the present invention;

Accompanying drawing 2 is the front view of translation door of the present invention (protective cover does not show);

Accompanying drawing 3 is the left view of translation door of the present invention;

Accompanying drawing 4 is the vertical view of translation door of the present invention;

Wherein: 1, door body; 11, bottom girder; 12, tie-beam; 13, crossbeam; 14, stiffening girder; 141, first; 142, second; 143, connecting portion; 15, auxilliary beam; 16, protective cover; 17, vertical hurdle; 18, back timber; 19, longeron; 191, cant beam;

2, column; 21, the anti-frame of climbing; 22, guide wheel; 23, bolster; 24, basis; 20, restraint device;

3, guide rail;

4, motor; 41, gear; 42, tooth bar, 43, wheels;

10, ground.

?

The specific embodiment

are elaborated to the present invention below in conjunction with accompanying drawing; Wherein, " preceding " described in the manual just refers to the left side in the accompanying drawing 2, and " back " described in the manual just refers to the right side in the accompanying drawing 2; " horizontal stroke " described in manual left and right directions in referring to accompanying drawing 2; Described " indulging " above-below direction in referring to accompanying drawing 2, " interior " side described in the manual refers to the right side in the accompanying drawing 3, " outside " described in the manual refers to the left side in the accompanying drawing 3.

shown in accompanying drawing 1, a kind of crashproof translation door is used for the protection that building encloses boundary's exit and entrance, and described passage is defined by a pair of restraint device 20 along lateral arrangement, and the zone between a pair of restraint device 20 forms exit and entrance.Described translation door comprises: between a pair of described restraint device 20, move horizontally and be used to seal described passage 5 door body 1, be laid on the ground 10 and along the guide rail 3 of horizontal expansion, drive the drive unit that described door body 1 moves horizontally along described guide rail 3; The below of described door body 1 rotates that being provided with rolls and is connected the wheels 43 on described guide rail 3; Under the guiding of drive unit; Door body 1 moves horizontally along guide rail 3, seals or open described passage.The gear 41 that in the present embodiment, this drive unit comprises motor 4, be in transmission connection with motor 4 mutually, along being horizontally installed on the tooth bar 42 on the body 1, gear 41 is meshed with tooth bar 42.When described crashproof translation door is closed; The front end of described door body 1 has part to be inserted in the restraint device 20 of said passage front side; The rear end of described door body 1 has part to be inserted in the restraint device 20 of described passage rear side; When crashproof translation door was opened, the front end of door body 1 withdrawed from from the restraint device of passage front side, and still has part to be inserted in the restraint device 20 of described passage rear side.

are as shown in Figure 3; The agent structure of described door body 1 comprises many longerons 12, the stiffening girder 14 of bottom girder 11, pair of beams 13, the described bottom girder 11 of connection and crossbeam 13 along horizontal expansion; Described bottom girder 11 is positioned at the bottom of described door body 1, and wheels 43 are rotatably connected on the described bottom girder 11.Stiffening girder 14 mainly bears impact with a pair of described crossbeam 13; 0.7～1.2 meter on the height distance ground of crossbeam; Be welded with the many longerons that extend longitudinally 12 between crossbeam 13 and the bottom girder 11; Also be welded with between these longerons 12 and tilt to be connected two cant beams 191 between the longeron 12, cant beam 191 is used to strengthen the bonding strength between crossbeam 13 and the bottom girder 11.Described stiffening girder 14 has first 141 towards described door body 1 outside; And towards second 142 of the medial surface of described door body 1 with the connecting portion 143 that is connected described first 141 and second 142; In the present embodiment; The cross section of this stiffening girder 14 is H shape, and a pair of described crossbeam 13 lays respectively at the above and below of described connecting portion 143, and each described crossbeam 13 all is limited between described first 141, second 142 and the described connecting portion 143.Described crossbeam 13 inner hollow, and cross section is rectangle, when accepting external force collision, the crossbeam of hollow has better shock-absorbing and buffering effect.Owing to when bump takes place, mainly be that the bottom of a body is stressed, the reduction intensity that therefore top of door body 1 can be suitable increases the height of door body 1 to alleviate a body weight.In the present embodiment; The many vertical hurdles 17 that described door body 1 also comprises back timber 18, is arranged on the auxilliary beam 15 on the described crossbeam 13 and connects described back timber 18 and described auxilliary beam 15; Auxilliary beam 15 is welded on crossbeam 13 tops; Many vertical hurdles 17 are welded on the auxilliary beam 15, and protective cover 16 is divided into forward and backward two parts, and removably are connected on auxilliary beam 15 and the bottom girder 11; After protective cover 16 receives external force deformation, can dismantle the protective cover that also more renews like this, and carry out integral replacing without the opposite house body to it.

described restraint device 20 comprises the inboard and a column 2 in the outside that is separately positioned on described door body 1, and is respectively arranged with bolster 23 with said body 1 a relative side on a pair of described column 2.This restraint device 20 also comprises and being embedded in the ground and along the basis 24 of extending perpendicular to described horizontal and vertical direction; The bottom of a pair of described column 2 is welded respectively and is fixedly installed on described basic 24; The bond strength that basis 24 can increase between column 2 and ground improves the whole impact resistant capability of translation door.

When receive the impact force bump in the outside when door body 1; Can be in door tilt and push bolster 23; Because described bolster 23 is substantially flush with the height of described crossbeam 13; Therefore bolster 23 can avoid that rigidity contact between crossbeam and the column 2, and bolster 23 in time shifts impact force to column, thereby avoids a body 1 to be out of shape.Because a column 2 is separated from each other, the lower end of column 2 fixes on the ground through basis 24, and the upper end of column 2 can freely swing, so column elastic deformation can take place after stressed, thereby absorbs Impact energy, reduces the stressed and distortion of a body.

Bolster 23 in present embodiment is a block rubber, and other structures that can play cushioning effect all can be used as the bolster of the present invention under conceiving and use, such as buffer air bag or isolation damper.

Side towards described door body 1 on each described column 2 also is respectively arranged with guide wheel 22, each described guide wheel 22 respectively with the rolling friction contact mutually of described door body 1.Inboard for preventing personnel from column 2 and the space admission passage of door between the body 1, also be set with a pair of anti-frame 21 of climbing on a pair of described column 2, described anti-climbing in the space that frame 21 is installed in 2 on described door body 1 and described column.

Claims

1. crashproof translation door; Be used for the protection that building encloses boundary's exit and entrance; Described translation door comprises along a pair of restraint device that laterally is arranged in described passage both sides, along the door body of horizontal expansion; When described translation door is opened; One end of described door body is arranged in the described stopping means of a side, and when described translation door was closed, the both ends of described door body were arranged in a pair of described stopping means respectively; It is characterized in that: each described restraint device comprises that at least one pair of extends longitudinally and elastically-deformable column takes place and is embedded in the ground and along the basis of extending perpendicular to described horizontal and vertical direction when receiving impact force; A pair of described column is separately positioned on the inboard and the outside of described door body, and the bottom of a pair of described column is fixedly installed on respectively on the described basis, and the upper end of a pair of described column is separated.

2. a kind of crashproof translation door according to claim 1 is characterized in that: be respectively arranged with the relative side of said door body on the described column and be used to cushion the bolster that comes from said door body impact power.

3. a kind of crashproof translation door according to claim 2 is characterized in that: the constituent material of described bolster is a rubber.

4. a kind of crashproof translation door according to claim 2 is characterized in that: described bolster is buffer air bag or isolation damper.

5. a kind of crashproof translation door according to claim 2 is characterized in that: described door body comprises along the bottom girder of horizontal expansion and crossbeam, is connected many longerons of described bottom girder and crossbeam, and the height of described bolster and described crossbeam is substantially flush.

6. a kind of crashproof translation door according to claim 1 is characterized in that: the side towards described door body on each described column also is respectively arranged with guide wheel, and each described guide wheel contacts with described Men Tixiang rolling friction respectively.

7. a kind of crashproof translation door according to claim 1; It is characterized in that: described restraint device also comprises a pair of anti-frame of climbing that is separately positioned on a pair of described column, and the described anti-frame of climbing is installed in the space between described door body and described column.

8. a kind of crashproof translation door according to claim 1 is characterized in that: it also comprise laying on the ground and along the guide rail of horizontal expansion, drive the drive unit that described door body moves horizontally along described guide rail.