CN214463813U

CN214463813U - Stable anti-collision electric retractable door head

Info

Publication number: CN214463813U
Application number: CN202023104877.5U
Authority: CN
Inventors: 张义华; 黄文刚
Original assignee: Tianjin Shuangxing Wald Automatic Door Co ltd
Current assignee: Tianjin Shuangxing Wald Automatic Door Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-22
Anticipated expiration: 2030-12-21

Abstract

The utility model provides a stable crashproof electric retractable door head belongs to electric retractable door technical field. This stabilize crashproof electronic flexible door head includes flexible door body and flexible subassembly. The retractable door comprises a retractable door body and a door frame, wherein a proximity switch is fixedly mounted on the upper portion of the door frame, one side of the door frame is connected with a vertical rod, the retractable assembly comprises a rotating rod, a manual piece, an electric piece and a connecting piece, the manual piece comprises a first gear, the electric piece comprises a movable plate, a threaded rod, a movable barrel and a motor, one side of the movable barrel is fixedly connected with a worm wheel, the other side of the movable barrel is fixedly connected with a second gear, and the motor output end is fixedly connected with a worm. The device confirms the relative position of door head case through proximity switch to reduce door head case and in service the collision accident, drive the third gear through first gear or second gear and rotate, conveniently open the door operation, convenient to use.

Description

Stable anti-collision electric retractable door head

Technical Field

The utility model relates to an electric retractable door technical field particularly, relates to a stabilize crashproof electric retractable door head.

Background

The electric 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 clearance of pedestrians or vehicles. The retractable door is driven by a machine head driving part to drive the whole door body to operate in a retractable manner, usually, the machine head is driven by a motor, a worm gear is used for reducing speed, automatic or manual clutch control is arranged to control the opening and closing of the door during power failure, the retractable door comprises a rail retractable door and a trackless retractable door, the machine head drives the whole retractable door to retract, and particularly, the weight and the strength of a machine head bottom plate are particularly important for the trackless retractable door.

At present, the retractable door is mostly used in gates and gates of schools, factories, communities and the like, but if the conventional retractable door is not operated properly, the conventional retractable door is easily clamped and damaged, certain potential safety hazards exist, and meanwhile, the conventional retractable door is not convenient to open when power fails.

How to invent a stable anti-collision electric retractable door head to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a stabilize electronic flexible door head of anticollision aims at improving current electronic flexible door and is hindered and difficult use problem by the clamp easily.

The utility model discloses a realize like this:

the utility model provides a stable crashproof electric retractable door head includes flexible door body and flexible subassembly.

The retractable door comprises a retractable door body and is characterized in that the retractable door body comprises a door head box and a door frame, a proximity switch is fixedly mounted on the upper portion of the door head box, the door frame is connected to one side of the door head box, and a vertical rod is connected to one side of the door frame.

The telescopic component comprises a rotating rod, a manual part, an electric part and a connecting part, the rotating rod is rotatably connected with the door head box, the manual part comprises a first gear, the first gear is fixedly connected with the rotating rod, the electric part comprises a movable plate, a threaded rod, a movable barrel and a motor, the movable plate is slidably connected with the door head box, the threaded rod is rotatably connected with the threaded rod, the movable barrel is slidably connected with the rotating rod, one side of the movable barrel is fixedly connected with a worm wheel, the other side of the movable barrel is fixedly connected with a second gear, the second gear is meshed with the first gear, the motor is fixedly installed on the movable plate, the motor output end is fixedly connected with a worm, the worm is meshed with the worm wheel, the connecting part comprises a third gear and a connecting rod, the third gear is meshed with the first gear, the second gear is meshed with the worm wheel, the connecting part is fixedly connected with the second gear, the motor output end is fixedly connected with the worm, and the connecting part is connected with the first gear, The second gear meshes mutually, connecting rod fixed connection in the third gear, the connecting rod other end rotates and is connected with the connecting cylinder, the connecting cylinder connect in the montant.

The utility model discloses an in the embodiment, door headstock bottom fixedly connected with removes the wheel, the operation chamber has been seted up to the door headstock.

The utility model discloses an in an embodiment, the fixed cover of montant fixedly connected with, fixed cover is close to door head case one side fixedly connected with fixture block.

The utility model discloses an in one embodiment, two the door frame rotates and is connected with the connecting rod, connecting rod bottom side fixedly connected with gyro wheel, the montant rotate connect in the connecting rod.

The utility model discloses an in an embodiment, dwang one end fixedly connected with hand wheel, movable plate one side is equipped with the screw hole, the threaded rod rotate connect in the screw hole.

In an embodiment of the present invention, the threaded rod is connected to the rotating wheel, the movable plate is fixed to the rotating seat, and the worm is connected to the rotating seat.

In an embodiment of the present invention, the connecting rod is fixedly connected with a moving rod, the moving rod is slidably connected to the operation cavity, and the moving rod is kept away from the third gear side fixedly connected with buffer spring.

In an embodiment of the present invention, the other end of the buffer spring is fixedly connected to the door head box, and the connecting rod is far away from one end of the third gear is provided with a thread groove.

The utility model discloses an in an embodiment, connecting cylinder one end fixedly connected with thread bush, the thread bush with the thread groove is mated to be set up, connecting cylinder opposite side fixedly connected with connector.

The utility model discloses an in one embodiment, the connecting cylinder is close to connector one side fixedly connected with is injectd the cover, it is greater than to injectd the cover length the connector, the connecting cylinder cup joint in fixed cover.

The utility model has the advantages that: the utility model discloses a stable crashproof electric retractable door head that obtains through above-mentioned design, when using, through setting up proximity switch at door head case upside, confirm the relative position of door head case, thereby reduce the door head case and bump accident in operation, the threaded rod is rotated to the manual work, adjust the position of movable plate, make second gear and third gear meshing transmission, drive the worm through the motor output end and rotate, because worm and worm gear meshing transmission, drive the worm wheel and rotate, drive second gear rotation through the traveling barrel, drive the third gear rotation, make the connecting rod link with the connecting cylinder, carry out the operation of opening the door, when having a power failure, the position of second gear is adjusted to the manual rotation threaded rod, can drive first gear through the manual rotation dwang and rotate, drive the third gear and rotate, conveniently carry out the operation of opening the door, the device confirms the relative position of door head case through proximity switch, thereby reduce the first case of door and take place the collision accident in service, drive the third gear through first gear or second gear and rotate, conveniently open the door operation convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a stable anti-collision electric retractable door provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a front view provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an inner top view of an operation chamber according to an embodiment of the present invention;

fig. 4 is a schematic side view structure diagram of an operation cavity according to an embodiment of the present invention;

fig. 5 is a schematic view of a side structure of a vertical rod according to an embodiment of the present invention;

fig. 6 is a schematic view of another side of the vertical rod according to the embodiment of the present invention.

In the figure: 100-a retractable door body; 110-headbox; 111-a moving wheel; 113-proximity switches; 115-an operating chamber; 130-a door frame; 131-a vertical rod; 1311-fixation sleeves; 1313-cartridge; 133-connecting rod; 135-a roller; 300-a telescoping assembly; 310-rotating rods; 330-a hand piece; 331-a hand wheel; 332-a first gear; 350-an electric motor; 351-moving the board; 3511-threaded hole; 352-threaded rod; 3521-a rotating wheel; 353-moving the cylinder; 3531-worm gear; 3533-second gear; 356-worm; 3561-rotating seat; 357-an electric machine; 370-a connector; 371 — third gear; 372-moving the rod; 373-a buffer spring; 374-connecting rods; 375-thread groove; 380-connecting cylinder; 381-thread sleeve; 383-defining a shield; 385-connecting head.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a stable anti-collision electric retractable door head, which comprises a retractable door body 100 and a retractable assembly 300.

Wherein, flexible subassembly 300 fixed mounting is in flexible door body 100, and flexible door body 100 carries out the operation of opening the door when flexible subassembly 300 conveniently has a power failure, convenient to use.

Referring to fig. 1-3 and 5-6, the retractable door body 100 includes a door head box 110 and a door frame 130, a proximity switch 113 is fixedly installed on the upper portion of the door head box 110, the proximity switch 113 is bolted to the door head box 110 and is used for determining the relative position of the door head box 110, so as to reduce the collision accident of the door head box 110 during operation, the door frame 130 is connected to one side of the door head box 110, and one side of the door frame 130 is connected to a vertical rod 131.

In some specific embodiments, the movable wheel 111 is fixedly connected to the bottom side of the door head box 110, the movable wheel 111 is bolted to the bottom side of the door head box 110 to facilitate the movement of the door head box 110, the door head box 110 is provided with the operation cavity 115, the vertical rod 131 is fixedly connected with the fixing sleeve 1311, the fixing sleeve 1311 is welded and fixed to the vertical rod 131 for clamping and fixing, one side of the fixing sleeve 1311 close to the door head box 110 is fixedly connected with the fixture 1313, the fixture 1313 is welded and fixed to one side of the fixing sleeve 1311, the two door frames 130 are rotatably connected with the connecting rod 133, the bottom side of the connecting rod 133 is fixedly connected with the roller 135, the roller 135 is bolted to the bottom side of the connecting rod 133, and the vertical rod 131 is rotatably connected to the connecting rod 133.

Referring to fig. 1 to 4, the telescopic assembly 300 includes a rotating rod 310, a manual member 330, an electric member 350 and a connecting member 370, the rotating rod 310 is rotatably connected to the door head case 110, the manual member 330 includes a first gear 332, the first gear 332 is fixedly connected to the rotating rod 310, the first gear 332 is fixedly welded to the rotating rod 310, the electric member 350 includes a moving plate 351, a threaded rod 352, a moving cylinder 353 and a motor 357, the moving plate 351 is slidably connected to the door head case 110, the threaded rod 352 is rotatably connected to the threaded rod 352, the moving cylinder 353 is slidably connected to the rotating rod 310, a worm wheel 3531 is fixedly connected to one side of the moving cylinder 353, the worm wheel 3531 is fixedly welded to an outer surface of the moving cylinder 353, a second gear 3533 is fixedly connected to the other side of the moving cylinder 353, the second gear 3533 is fixedly welded to the moving cylinder 353, the second gear 3533 is engaged with the first gear 332, the motor 357 is fixedly installed to the moving plate 351, the motor 357 is fixed to the moving plate 351, the output end of the motor 357 is fixedly connected with a worm 356, the worm 356 is in meshing transmission with a worm wheel 3531, the connecting piece 370 comprises a third gear 371 and a connecting rod 374, the third gear 371 is meshed with the first gear 332 and the second gear 3533, the connecting rod 374 is fixedly connected with the third gear 371, the connecting rod 374 is welded and fixed to the third gear 371, the other end of the connecting rod 374 is rotatably connected with a connecting cylinder 380, and the connecting cylinder 380 is connected to the vertical rod 131.

In some specific embodiments, a handwheel 331 is fixedly connected to one end of the rotating rod 310, the handwheel 331 is fixedly welded to the rotating rod 310 for manual operation, a threaded hole 3511 is formed in one side of the moving plate 351, the threaded rod 352 is rotatably connected to the threaded hole 3511, a rotating wheel 3521 is fixedly connected to the other end of the threaded rod 352, the rotating wheel 3521 is fixedly welded to the threaded rod 352 for manual operation, a rotating seat 3561 is fixedly installed on the upper side of the moving plate 351, the rotating seat 3561 is bolted to the moving plate 351, a worm 356 is rotatably connected to the rotating seat 3561, a moving rod 372 is fixedly connected to the connecting rod 374, the moving rod 372 is slidably connected to the operating cavity 115, a buffer spring 373 is fixedly connected to one side of the moving rod 372 away from the third gear 371, the buffer spring 373 is bolted to the moving rod 372, the other end of the buffer spring 373 is fixedly connected to the headstock 110, and the other end of the buffer spring 373 is bolted to the headstock 110, a thread groove 375 is formed in one end, away from the third gear 371, of the connecting rod 374, a thread bushing 381 is fixedly connected to one end of the connecting cylinder 380, the thread bushing 381 is fixedly welded to the connecting cylinder 380, the thread bushing 381 is matched and oppositely arranged with the thread groove 375, a connecting head 385 is fixedly connected to the other side of the connecting cylinder 380, the connecting head 385 is fixedly welded to the connecting cylinder 380, a limiting cover 383 is fixedly connected to one side, close to the connecting head 385, of the connecting cylinder 380, the limiting cover 383 is fixedly welded to the connecting cylinder 380, the length of the limiting cover 383 is larger than that of the connecting head 385, the connecting cylinder 380 is sleeved on the fixing sleeve 1311 and is rotatably connected to the thread bushing 381 through the thread groove 375 at one end of the connecting rod 374, as the limiting cover 383 is longer than the connecting head 385, the connecting cylinder 380 is fixed through a clamping block 1313 when being screwed, the connecting rod 374 is moved inwards through a buffer spring 373 after being fixedly connected, so that the connecting cylinder 380 cannot be fixed through the clamping block 1313 and starts to rotate together with the connecting rod 374, the next connector barrel 380 is attached.

This stabilize operating principle of electronic flexible door head of anticollision: the relative position of the door head box 110 is determined by arranging the proximity switch 113 at the upper side of the door head box 110, thereby reducing the collision accident of the door head box 110 in the operation, manually rotating the threaded rod 352, adjusting the position of the moving plate 351, causing the second gear 3533 and the third gear 371 to be in meshing transmission, driving the worm 356 to rotate through the output end of the motor 357, driving the worm wheel 3531 to rotate due to the meshing transmission of the worm 356 and the worm wheel 3531, driving the second gear 3533 to rotate through the moving cylinder 353, driving the third gear 371 to rotate, causing the connecting rod 374 to be connected with the connecting cylinder 380, being rotatably connected with the threaded sleeve 381 through the threaded groove 375 at one end of the connecting rod 374, since the limiting cover 383 is longer than the connecting head 385, being fixed through the fixture 1313 during the screwing, moving the connecting rod 374 inwards through the buffer spring 373 after the fixed connection, causing the connecting cylinder 380 to be unable to be fixed through the fixture 1313, and start to rotate together with the connecting rod 374, connect next connecting cylinder 380, open the door operation, when having a power failure, the position of second gear 3533 is adjusted to manual rotation threaded rod 352, can drive first gear 332 through manual rotation dwang 310 and rotate, drives third gear 371 and rotates, conveniently opens the door operation.

It should be noted that the specific model specifications of the retractable door body 100, the motor 357 and the proximity switch 113 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the retractable door body 100, the motor 357 and the proximity switch 113 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A stable anti-collision electric retractable door head is characterized by comprising

The retractable door comprises a retractable door body (100), wherein the retractable door body (100) comprises a door head box (110) and a door frame (130), a proximity switch (113) is fixedly installed on the upper portion of the door head box (110), the door frame (130) is connected to one side of the door head box (110), and a vertical rod (131) is connected to one side of the door frame (130);

a telescopic assembly (300), wherein the telescopic assembly (300) comprises a rotating rod (310), a manual piece (330), an electric piece (350) and a connecting piece (370), the rotating rod (310) is rotatably connected to the door head box (110), the manual piece (330) comprises a first gear (332), the first gear (332) is fixedly connected to the rotating rod (310), the electric piece (350) comprises a moving plate (351), a threaded rod (352), a moving cylinder (353) and a motor (357), the moving plate (351) is slidably connected to the door head box (110), the threaded rod (352) is rotatably connected to the threaded rod (352), the moving cylinder (353) is slidably connected to the rotating rod (310), a worm wheel (3531) is fixedly connected to one side of the moving cylinder (353), and a second gear (3533) is fixedly connected to the other side of the moving cylinder (353), the second gear (3533) is meshed with the first gear (332), the motor (357) is fixedly mounted on the moving plate (351), the output end of the motor (357) is fixedly connected with a worm (356), the worm (356) is in meshed transmission with the worm gear (3531), the connecting piece (370) comprises a third gear (371) and a connecting rod (374), the third gear (371) is meshed with the first gear (332) and the second gear (3533), the connecting rod (374) is fixedly connected with the third gear (371), the other end of the connecting rod (374) is rotatably connected with a connecting cylinder (380), and the connecting cylinder (380) is connected to the vertical rod (131).

2. The stable and anti-collision electric retractable door head as claimed in claim 1, wherein the bottom side of the door head box (110) is fixedly connected with a moving wheel (111), and the door head box (110) is provided with an operation cavity (115).

3. The stable and anti-collision electric retractable door head as claimed in claim 2, wherein a fixing sleeve (1311) is fixedly connected to the vertical rod (131), and a fastening block (1313) is fixedly connected to one side of the fixing sleeve (1311) close to the door head box (110).

4. A stable anti-collision electric retractable door head as claimed in claim 3, wherein two door frames (130) are rotatably connected with a connecting rod (133), a roller (135) is fixedly connected to the bottom side of the connecting rod (133), and the vertical rod (131) is rotatably connected with the connecting rod (133).

5. The stable anti-collision electric retractable door head as claimed in claim 4, wherein a hand wheel (331) is fixedly connected to one end of the rotating rod (310), a threaded hole (3511) is formed in one side of the moving plate (351), and the threaded rod (352) is rotatably connected to the threaded hole (3511).

6. A stable anti-collision electric retractable door head as claimed in claim 5, wherein the other end of the threaded rod (352) is fixedly connected with a rotating wheel (3521), a rotating seat (3561) is fixedly installed on the upper side of the moving plate (351), and the worm (356) is rotatably connected with the rotating seat (3561).

7. A stable crashworthy electric retractable door head as claimed in claim 6, wherein said connecting rod (374) is fixedly connected with a moving rod (372), said moving rod (372) is slidably connected with said operation chamber (115), and a buffer spring (373) is fixedly connected with one side of said moving rod (372) far from said third gear (371).

8. The door head of claim 7, wherein the other end of the buffer spring (373) is fixedly connected to the door head case (110), and the end of the connecting rod (374) away from the third gear (371) is provided with a threaded groove (375).

9. The stable anti-collision electric retractable door head as claimed in claim 8, wherein a threaded sleeve (381) is fixedly connected to one end of the connecting cylinder (380), the threaded sleeve (381) is matched and aligned with the threaded groove (375), and a connecting head (385) is fixedly connected to the other side of the connecting cylinder (380).

10. The stable anti-collision electric retractable door head as claimed in claim 9, wherein a limiting cover (383) is fixedly connected to one side of the connecting cylinder (380) close to the connecting head (385), the length of the limiting cover (383) is greater than that of the connecting head (385), and the connecting cylinder (380) is sleeved on the fixing sleeve (1311).