CN204150895U - A kind of permanent magnetism elevator synchronous door machine - Google Patents

Abstract

The utility model relates to a synchronous door operator of a permanent magnet elevator. It includes door head plate 10, left hanging door panel 51, right hanging door panel 52, door hanging wheel 53, door knife 6, synchronous transmission belt adjustment device 1, wire rope wheel 2, door machine guide rail 3, door opening limit device 4, wire rope synchronization bracket 7. Seal head 9, permanent magnet synchronous controller 11, permanent magnet synchronous motor 12; by reversely fixing the permanent magnet synchronous motor 12 on the door head plate 10, and further improving the connection relationship between the components, by The built-in door machine guide rail 3 is set on the door head plate 10, which makes the overall connection structure of the utility model more compact and convenient for layout, further reduces the overall thickness, makes the operation more reliable, energy saving and environmental protection, generous and beautiful, and saves on materials. The sheet metal material of the door head plate is used, which reduces the cost while realizing energy saving and environmental protection.

Description

A permanent magnet elevator synchronous door machine

technical field

The utility model discloses an elevator synchronous door machine, which belongs to the technical field of elevator equipment.

Background technique

The elevator door opener is the most important component of the car elevator. It can be regarded as the heart of the whole elevator. It is not conducive to the advocacy of energy saving in terms of material cost and material cost. Moreover, the selection of motors and guide rails and the suspension method of hanging door panels and guide rails pose a relatively severe challenge to the occupied space of the door operator. In terms of the overall space layout of the door operator are rather limited.

For example, in the existing disclosed patent technology: a kind of elevator door machine disclosed by CN201473156U, not only the motor needs to be fixed by the motor fixing bracket but also its motor is installed on the door head plate for vertical upside down, which is unfavorable for the elimination of the door machine motor fault; In addition, the guide rails are also additionally installed on the door head panel, adding a lot of materials to the width of the door head panel. The space utilization rate of all its mechanisms has been greatly detrimental to the promotion of energy conservation and environmental protection.

Therefore, as far as the current market is concerned, there is a need for an elevator synchronous door operator with simplified layout, superior and stable performance, and environmental protection.

Contents of the invention

The purpose of this utility model is to overcome the defects existing in the prior art, to provide a more reasonable use of the space on the door head plate, to make the door machine more compact in structure, more reliable in operation, energy-saving and environment-friendly, and more reliable in manufacturing and installation It is a permanent magnet elevator synchronous door machine with reduced cost and easier assembly.

The utility model is realized in the following way: a synchronous door operator of a permanent magnet elevator, comprising a door head plate 10, a left hanging door panel 51, a right hanging door panel 52, a door hanging wheel 53, a door knife 6, a synchronous transmission belt adjusting device 1, and a wire rope wheel 2. Door machine guide rail 3, door opening limit device 4, wire rope synchronous bracket 7, cover head 9, permanent magnet synchronous controller 11, permanent magnet synchronous motor 12; the permanent magnet synchronous motor 12 is fixed with a driving wheel 13, so The synchronous transmission belt adjustment device 1 is provided with a driven wheel 15, the driving wheel 13 and the driven wheel 15 are connected through a synchronous transmission belt 14; On the wire rope synchronous support 7; it is characterized in that: the square bottom surface of the permanent magnet synchronous motor 12 passes through the door head plate 10 by bolts and is directly fastened on the door head plate 10 with a nut, the The driving wheel 13 is fixed on the circular end face of the permanent magnet synchronous motor 12; the height of the permanent magnet synchronous motor 12 is lower than the height of the door head plate 10; the door knife 6 is fixed on the left hanging door plate 51 and the upper end of the door knife 6 is hooked behind the belt clip 17 of the synchronous transmission belt 14 through a peg to move synchronously with the permanent magnet synchronous motor 12; the door machine guide rail 3 is built-in and fixed on the door In the head plate 10, the door machine guide rail 3 includes a symmetrical upper slide rail 31 and a lower slide rail 32. One side of the upper slide rail 31 is connected to one side of the lower slide rail 32 through a vertical panel 33. The vertical panel 33 is fixed on the door head plate 10, the door hanging wheel 53 is located between the upper end slide rail 31 and the lower end slide rail 32 and connected with the lower end slide rail 32, the door machine guide rail 3 The height is less than the height of the door head plate 10 .

The left hanging door panel 51 and the right hanging door panel 52 are respectively provided with an anti-off plate 8; end is connected with one end of the horizontal supporting plate 82, and the other end of the horizontal supporting plate 82 is connected with the upper end of the vertical fixing plate 83; the horizontal supporting plate 82 is located below the upper slide rail 31; The vertical baffle 81 is located between the upper slide rail 31 and the vertical panel 33 of the guide rail and is vertically parallel to the vertical panel 33 of the guide rail. The vertical fixing plate 83 of the anti-off plate 8 is fixed on the left hanging door panel 51 or the right hanging door panel by screws. 52 on.

The side surface of the lower end guide rail 32 of the door machine guide rail 3 is in a horizontal "S" shape, and the side shape of the upper end guide rail 31 of the door machine guide rail 3 is vertically symmetrical to the side shape of the lower end guide rail 32 .

The thickness of the permanent magnet synchronous motor 12 is 32-36mm.

The beneficial effects of the utility model are: by reversely fixing the permanent magnet synchronous motor 12 on the door head plate 10, and further improving the connection relationship between the components, by setting the built-in door machine on the door head plate 10 The guide rail 3 makes the overall connection structure of the utility model more compact and convenient for layout, further reduces the overall thickness, makes the operation more reliable, energy-saving and environmentally friendly, generous and beautiful, saves the sheet metal material of the door head plate in terms of materials, and realizes energy saving. Environmentally friendly while reducing costs.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic view of the right side of the utility model.

Fig. 3 is a structural schematic diagram of the anti-shedding plate of the present invention.

Among them: 1. Synchronous transmission belt adjustment device; 2. Wire rope pulley; 3. Door machine guide rail; 4. Door opening limit device; 51. Left hanging door panel; 52. Right hanging door panel; 6. Door knife; 7. Wire rope synchronization bracket; 8. Anti-off plate; 9. Head; 10. Door head plate; 11. Permanent magnet synchronous controller; 12. Permanent magnet synchronous motor; 13. Driving wheel; 14. Synchronous transmission belt; 15. Driven wheel; 16. Wire rope ; 17, belt clip; 31, upper slide rail; 32, lower slide rail; 33, guide rail vertical panel; 81, vertical baffle; 82, horizontal supporting plate; 83, vertical fixing plate.

Detailed ways

According to Fig. 1, Fig. 2, Fig. 3, the utility model comprises door head panel 10, left hanging door panel 51, right hanging door panel 52, hanging door wheel 53, door knife 6, synchronous transmission belt adjusting device 1, wire rope wheel 2, door operator Guide rail 3, door opening limit device 4, wire rope synchronous support 7, cover head 9, permanent magnet synchronous controller 11, permanent magnet synchronous motor 12. The thickness of the permanent magnet synchronous motor 12 is 32-36mm. The permanent magnet synchronous motor 12 is fixed with a driving wheel 13, and the synchronous belt adjusting device 1 is provided with a driven wheel 15, and the driving wheel 13 and the driven wheel 15 are connected by a synchronous transmission belt 14; The hanging door panel 51 and the right hanging door panel 52 are connected to each other on the wire rope synchronous support 7 through the steel wire rope 16; On the door head plate 10, the driving wheel 13 is fixed on the circular end face of the permanent magnet synchronous motor 12; the height of the permanent magnet synchronous motor 12 is lower than the height of the door head plate 10; the door Knife 6 is fixed on the left hanging door panel 51 and the upper end of the door knife 6 is articulated behind the belt clip 17 of the synchronous transmission belt 14 by a peg to move synchronously with the permanent magnet synchronous motor 12; The door machine guide rail 3 is built and fixed in the door head plate 10. The door machine guide rail 3 includes a symmetrical upper slide rail 31 and a lower slide rail 32. One side of the upper slide rail 31 and one side of the lower slide rail 32 The sides are connected by a vertical panel 33, and the vertical panel 33 is fixed on the door head plate 10. The door hanging wheel 53 is located between the upper slide rail 31 and the lower slide rail 32 and is connected to the lower slide rail 32. Contact, the height of the door machine guide rail 3 is smaller than the height of the door head plate 10 . The side surface of the lower end guide rail 32 of the door machine guide rail 3 is in a horizontal "S" shape, and the side shape of the upper end guide rail 31 of the door machine guide rail 3 is vertically symmetrical to the side shape of the lower end guide rail 32 . The left hanging door panel 51 and the right hanging door panel 52 are respectively provided with an anti-off plate 8; end is connected with one end of the horizontal supporting plate 82, and the other end of the horizontal supporting plate 82 is connected with the upper end of the vertical fixing plate 83; the horizontal supporting plate 82 is located below the upper slide rail 31; The vertical baffle 81 is located between the upper slide rail 31 and the vertical panel 33 of the guide rail and is vertically parallel to the vertical panel 33 of the guide rail. The vertical fixing plate 83 of the anti-off plate 8 is fixed on the left hanging door panel 51 or the right hanging door panel by screws. 52 on.

The anti-dropping plate 8 is used to prevent the door panel from jumping and sliding during operation, and through the soft pendulum test, it conforms to GB7588-2003 (8.6.7.1 When the car door is in the closed position, it should have such a mechanical strength: that is, use a 300N When the force acts vertically on any position of the door along the direction from the inside of the car to the outside of the car, and is evenly distributed on a circular or square area of 5cm2, the car door should be able to: a) have no permanent deformation; b) have no elastic deformation greater than 15mm; c) during and after the test, the safety function of the door is not affected) requirements.

Claims (4)

1. a permanent magnetism elevator synchronous door machine, comprises a head plate (10), left door hanging plate (51), right door hanging plate (52), door hanging wheel (53), door cutter (6), synchronous belt control apparatus (1), wire rope pulley (2), door machine guide rail (3), opening limiting device (4), steel rope synchronous bracket (7), end socket (9), permanent-magnet synchronous controller (11), permanent magnet synchronous motor (12), described permanent magnet synchronous motor (12) is fixed with driving wheel (13), described synchronous belt control apparatus (1) is provided with flower wheel (15), is connected between described driving wheel (13) with described flower wheel (15) by synchronous belt (14), mutually be engaged on described steel rope synchronous bracket (7) by steel rope (16) between described left door hanging plate (51), right door hanging plate (52), it is characterized in that: the square bottom surface of described permanent magnet synchronous motor (12) is passed described door head plate (10) by bolt and is directly fastened on described door head plate (10) with nut, and described driving wheel (13) is fixed in the circular end face of described permanent magnet synchronous motor (12), the height of described permanent magnet synchronous motor (12) is lower than the height of described door head plate (10), described door cutter (6) is fixed on the upper and upper end of described door cutter (6) of described left door hanging plate (51) and is articulated in belt clamp (17) rear of described synchronous belt (14) by extension bolt and described permanent magnet synchronous motor (12) is synchronized with the movement, described door machine guide rail (3) is built-in to be fixed in described door head plate (10), described door machine guide rail (3) comprises laterally zygomorphic upper end slide rail (31), lower end slide rail (32), the side of described upper end slide rail (31) is connected by vertical panel (33) with the side of lower end slide rail (32), described vertical panel (33) is fixed on described door head plate (10), described door hanging wheel (53) to be positioned between described upper end slide rail (31) with lower end slide rail (32) and to contact with described lower end slide rail (32), the height of described door machine guide rail (3) is less than the height of described door head plate (10).

2. according to a kind of permanent magnetism elevator synchronous door machine described in claim 1, it is characterized in that: described left door hanging plate (51), right door hanging plate (52) are respectively equipped with anticreep plate (8); Described anticreep plate (8) comprises vertical baffle (81), horizontal shelf (82), vertical fixing plate (83), the bottom of described vertical baffle (81) is connected with one end of described horizontal shelf (82), and the other end of described horizontal shelf (82) is connected with the upper end of described vertical fixing plate (83); Described horizontal shelf (82) is positioned at the below of described upper end slide rail 31; Described vertical baffle (81) between upper end slide rail 31 and guide rail vertical panel 33 with guide rail vertical panel 33 in vertical parallel, the vertical fixing plate (83) of described anticreep plate (8) is fixed on described left door hanging plate (51) with on right door hanging plate (52).

3. according to a kind of permanent magnetism elevator synchronous door machine described in claim 1, it is characterized in that: the side of the lowermost guide rail (32) of described door machine guide rail (3) is horizontal serpentine, the side view of the upper end guide rail (31) of described door machine guide rail (3) and the side view of described lowermost guide rail (32) symmetrical up and down.

4. according to a kind of permanent magnetism elevator synchronous door machine described in claim 1, it is characterized in that: the thickness of described permanent magnet synchronous motor (12) is 32 ~ 36mm.