CN216381175U

CN216381175U - Trackless electric retractable door

Info

Publication number: CN216381175U
Application number: CN202122552003.4U
Authority: CN
Inventors: 王善军; 羊富强; 赵晓平
Original assignee: Zhejiang De Mai Door Technology Co ltd
Current assignee: Zhejiang De Mai Door Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-26
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a trackless electric retractable door, which relates to the technical field of retractable doors and comprises an upright post, a retractable door body and a traction machine head, wherein the tops of the retractable door body and the traction machine head are both provided with a buffer mechanism, and the retractable door body and the traction machine head are both connected with universal wheels through the buffer mechanisms. When the telescopic door body and the tractor head run, the buffer mechanism is used for buffering the telescopic door body and the tractor head, when an obstacle is encountered, the elastic connecting plate is used for butting two groups of universal wheels, the first spring is matched to enable the symmetrical universal wheels to ascend and descend, and when the universal wheels on one side encounter the obstacle, the first spring on the other side is extruded, so that when a small obstacle is encountered, the telescopic door body and the tractor head cannot incline greatly, the stability of the telescopic door body and the tractor head in running is greatly improved, the parts are prevented from loosening and being damaged due to long-term shaking, the maintenance frequency is reduced, and the maintenance cost is further reduced.

Description

Trackless electric retractable door

Technical Field

The utility model relates to the technical field of telescopic doors, in particular to a trackless electric telescopic door.

Background

The retractable door is a door body which can be freely moved in a retractable manner to control the size of a door opening and control the interception and release of pedestrians or vehicles, and mainly comprises a door body, a driving motor, a track and a control system, wherein the door body is made of special sectional materials of high-quality stainless steel and aluminum alloy and is hinged by adopting a parallelogram principle, and the retractable flexible stroke is large.

Current trackless electric retractable door, when removing, owing to remove through the gyro wheel, and the trackless transportation, and then when meetting less barrier, the retractable door can produce great rocking to cause serious damage to the retractable door internals, and then shorten the life of retractable door.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a trackless electric retractable door, which solves the technical problems that in the prior art, due to the fact that the retractable door moves through rollers and is transported without a track, when a small obstacle is encountered, the retractable door can shake greatly, so that internal parts of the retractable door are seriously damaged, and the service life of the retractable door is shortened.

In order to achieve the purpose, the utility model provides the following technical scheme: a trackless electric retractable door comprises an upright post, a retractable door body and a traction machine head, wherein the tops of the retractable door body and the traction machine head are both provided with a buffer mechanism, and the retractable door body and the traction machine head are both connected with universal wheels through the buffer mechanisms;

buffer gear includes the mount pad, the bottom sliding connection of mount pad has the guide post, and the bottom setting of guide post is by the connecting seat, the inside of connecting seat is provided with the pivot, and the connecting seat has the connecting plate through pivot swing joint, the both ends bottom of connecting plate all is provided with the fixing base, and all is provided with first spring between fixing base and the mount pad, the bottom of fixing base all is connected with the universal wheel through the moving part.

Through adopting above-mentioned technical scheme, utilize buffer gear's effect, move the flexible door body with pull the aircraft nose, play the cushioning effect, when meetting the barrier, utilize elastic connection board to dock two sets of universal wheels, the first spring of cooperation, make the symmetry universal wheel rise and descend, when the universal wheel meets the barrier on one side in addition, then this one side first spring is extruded, combine when meetting less barrier, the flexible door body can not produce great slope with the aircraft nose that pulls, the stability when having improved the flexible door body and pulling the aircraft nose operation greatly, avoid rocking for a long time and cause the not hard up and the damage of part, the maintenance frequency has been reduced, and then reduce cost of maintenance.

The utility model is further arranged in such a way that a plurality of groups of telescopic door bodies are connected between the upright post and the traction machine head, the telescopic door bodies are connected through telescopic pieces, and a display screen is arranged on the surface of the traction machine head.

By adopting the technical scheme, the integrity of the utility model is ensured, and the work of the equipment is facilitated.

The buffer mechanism further comprises a guide groove and a second spring, the bottom of the mounting seat is symmetrically provided with the guide groove matched with the guide column, and the second spring matched with the guide column is arranged inside the guide groove.

Through adopting above-mentioned technical scheme, utilize the effect of guide way and second spring, be convenient for further improve equipment stability when moving.

The movable part comprises a hinge seat and a rotating disk, the hinge seat is provided with the bottom of a fixed seat, the fixed seat is connected with the rotating disk through the hinge seat, and the rotating disk is movably connected with the fixed seat.

Through adopting above-mentioned technical scheme, the effect of utilizing articulated seat and rotary disk is convenient for ensure the universal wheel when the operation, is not damaged by the extrusion, and influences equipment operation.

In summary, the utility model mainly has the following beneficial effects: when the telescopic door body and the tractor head run, the buffer mechanism is used for buffering the telescopic door body and the tractor head, when an obstacle is encountered, the elastic connecting plate is used for butting two groups of universal wheels, the first spring is matched to enable the symmetrical universal wheels to ascend and descend, and when the universal wheels on one side encounter the obstacle, the first spring on the other side is extruded, so that when a small obstacle is encountered, the telescopic door body and the tractor head cannot incline greatly, the stability of the telescopic door body and the tractor head in running is greatly improved, the parts are prevented from loosening and being damaged due to long-term shaking, the maintenance frequency is reduced, and the maintenance cost is further reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a buffering mechanism according to the present invention;

FIG. 3 is a schematic view of another structure of the buffering mechanism of the present invention;

fig. 4 is a sectional structure diagram of the buffer mechanism of the present invention.

In the figure: 1. a column; 2. a retractable door body; 3. drawing a machine head; 4. a display screen; 5. a buffer mechanism; 501. a mounting seat; 502. a guide post; 503. a connecting seat; 504. a rotating shaft; 505. an elastic connecting plate; 506. a first spring; 507. a fixed seat; 508. a hinged seat; 509. rotating the disc; 510. a guide groove; 511. a second spring; 6. a universal wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A trackless electric retractable door is shown in figures 1-4 and comprises an upright post 1, retractable door bodies 2 and a traction machine head 3, wherein a plurality of groups of retractable door bodies 2 are connected between the upright post 1 and the traction machine head 3, the retractable door bodies 2 are connected through retractable pieces, a display screen 4 is arranged on the surface of the traction machine head 3, the integrity of the trackless electric retractable door is ensured, the working of equipment is facilitated, the straight-surface expression of the state of the traction machine head 3 is facilitated by the aid of the effect of the display screen 4, the working is facilitated, a buffer mechanism 5 is arranged at the tops of the retractable door bodies 2 and the traction machine head 3, the buffer effect is achieved when the retractable door bodies 2 and the traction machine head 3 run by the aid of the effect of the buffer mechanism 5, and the retractable door bodies 2 and the traction machine head 3 are connected with universal wheels 6 through the buffer mechanism 5;

buffer gear 5 includes mount pad 501, there is guide post 502 bottom sliding connection of mount pad 501, and the bottom setting of guide post 502 is by connecting seat 503, the inside of connecting seat 503 is provided with pivot 504, and connecting seat 503 has connecting plate 505 through pivot 504 swing joint, utilize elastic connection board 505 to dock two sets of universal wheels 6, the both ends bottom of connecting plate 505 all is provided with fixing base 507, and all be provided with first spring 506 between fixing base 507 and the mount pad 501, cooperation first spring 506, make symmetrical universal wheel 6 rise and descend, the bottom of fixing base 507 all is connected with universal wheel 6 through the moving part.

Referring to fig. 4, the buffering mechanism 5 further includes a guide groove 510 and a second spring 511, the bottom of the mounting seat 501 is symmetrically provided with the guide groove 510 matched with the guide post 502, the second spring 511 matched with the guide post 502 is disposed inside the guide groove 510, and the guide groove 510 and the second spring 511 are used for further improving the stability of the device during operation and working with the first spring 506, so as to further improve the stability of the device.

Referring to fig. 4, the movable member includes a hinge base 508 and a rotating disk 509, the hinge base 508 is provided with a bottom of a fixing base 507, the fixing base 507 is connected with the rotating disk 509 through the hinge base 508, and the rotating disk 509 is movably connected with the fixing base, so that the universal wheel 6 is not damaged by extrusion when the universal wheel is in operation and the operation of the device is not affected by the effect of the hinge base 508 and the rotating disk 509.

The working principle of the utility model is as follows: when the tractor is used, the tractor head 3 is started to drive the multiple groups of telescopic door bodies 2 to move, the multiple groups of telescopic door bodies 2 are opened under the action of the telescopic pieces, and the straight surface of the tractor head 3 can be conveniently expressed under the action of the display screen 4, so that the tractor is convenient to work;

therefore, in the operation process, the buffer mechanism 5 is used for buffering the telescopic door body 2 and the traction machine head 3, when an obstacle is met, the elastic connecting plate 505 is used for butting two groups of universal wheels 6, the first spring 506 is matched to enable the symmetrical universal wheels 6 to ascend along the direction of the guide post 502, the second spring 511 is arranged at the top of the guide post 502 to further improve the anti-shaking performance of the guide post, when the universal wheels 6 on one side meet the obstacle, the first spring 506 on one side is extruded and matched with the elastic connecting plate 505 to improve the anti-shaking performance on one side, in sum, when a small obstacle is met, the telescopic door body 2 and the traction machine head 3 cannot incline or shake greatly under the action of the elastic connecting plate 505, the first spring 506 and the second spring 511, the stability of the telescopic door body 2 and the traction machine head 3 in operation is greatly improved, and the loosening and damage of parts caused by long-term shaking are avoided, the maintenance frequency is reduced, and the maintenance cost is further reduced.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a trackless electronic flexible door, includes stand (1), the flexible door body (2) and pulls aircraft nose (3), its characterized in that: the top parts of the telescopic door body (2) and the traction machine head (3) are provided with buffer mechanisms (5), and the telescopic door body (2) and the traction machine head (3) are connected with universal wheels (6) through the buffer mechanisms (5);

buffer gear (5) are including mount pad (501), the bottom sliding connection of mount pad (501) has guide post (502), and the bottom setting of guide post (502) is by connecting seat (503), the inside of connecting seat (503) is provided with pivot (504), and connecting seat (503) is connected elastic connecting plate (505) through pivot (504), the both ends bottom of elastic connecting plate (505) all is provided with fixing base (507), and all is provided with first spring (506) between fixing base (507) and mount pad (501), the bottom of fixing base (507) all is connected with universal wheel (6) through the moving part.

2. A trackless electrically-operated retractable door according to claim 1, wherein: the multifunctional tractor is characterized in that a plurality of groups of telescopic door bodies (2) are connected between the upright post (1) and the traction machine head (3), the telescopic door bodies (2) are connected through telescopic pieces, and a display screen (4) is arranged on the surface of the traction machine head (3).

3. A trackless electrically-operated retractable door according to claim 1, wherein: buffer gear (5) still include guide way (510) and second spring (511), guide way (510) with guide post (502) matched with are seted up to the bottom symmetry of mount pad (501), the inside of guide way (510) is provided with second spring (511) with guide post (502) matched with.

4. A trackless electrically-operated retractable door according to claim 1, wherein: the moving part comprises a hinged base (508) and a rotating disc (509), the hinged base (508) is provided with the bottom of a fixed base (507), the fixed base (507) is connected with the rotating disc (509) through the hinged base (508), and the rotating disc (509) is movably connected with the universal wheel (6).