CN210594846U

CN210594846U - Simple elevator door opener

Info

Publication number: CN210594846U
Application number: CN201921584105.0U
Authority: CN
Inventors: 顾沈健; 沈雪; 姚建创; 戴伟江
Original assignee: SUZHOU ESHINE ELEVATOR COMPONENTS CO Ltd
Current assignee: SUZHOU ESHINE ELEVATOR COMPONENTS CO Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-22
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a simple elevator door opener, which comprises a driving motor, a driving belt, an upper ridge, a first sliding plate and a second sliding plate, wherein the upper ridge is provided with a guide rail, the first sliding plate and the second sliding plate are slidably arranged on the guide rail, and the first sliding plate is connected with the driving belt through a connecting piece; go up fixed mounting on the bank and have the supporting seat, slidable mounting has the regulating part on the supporting seat, and the regulating part is through the fastening degree of the regulation fastener adjustment and supporting seat that runs through the supporting seat both sides, installs driven roller on the regulation fastener, and the drive belt suit drives driven roller and removes on driving motor's output shaft and driven roller when the regulating part slides on the supporting seat. The utility model provides a before dismantling the drive belt, through the fastening degree of adjusting fastener adjustment regulating part and supporting seat, make the regulating part can remove to drive driven roller and remove, make the drive belt lax, convenient to detach drive belt consequently need not dismantle driven roller, has simplified the operation, has improved work efficiency.

Description

Simple elevator door opener

Technical Field

The utility model relates to an elevator field especially relates to a simple and easy elevator door operator.

Background

An elevator door operator, also called an elevator door operator, is an opening and closing device for controlling an elevator car door. The existing elevator door opener comprises a sliding plate, and the elevator car door is driven to move to complete opening and closing through sliding of the sliding plate. The elevator door operator includes motor, drive belt and follows the driving wheel, and the drive belt suit is on the output shaft of motor and follow the driving wheel, and the slide is connected with the drive belt. When the output shaft of the motor rotates, the driving belt is driven to rotate, so that the sliding plate slides. The drive belt is a wear part which needs to be removed after a long period of use. At present, because the driving belt is in a tensioning state when in use, the driven wheel needs to be detached before the driving belt is detached so as to enable the driving belt to be loosened, and therefore, the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a simple and easy elevator door operator, it need not dismantle driven roller before dismantling the drive belt, has consequently solved the problem of operational difficulty.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a simple elevator door opener comprises a driving motor, a transmission belt, an upper sill, a first sliding plate and a second sliding plate, wherein a guide rail is arranged on the upper sill, the first sliding plate and the second sliding plate are slidably mounted on the guide rail, the first sliding plate is connected with the transmission belt through a connecting piece, the first sliding plate and the second sliding plate are connected through a rope roller component, and the driving motor is mounted on the upper sill;

go up fixed mounting on the bank have a supporting seat, slidable mounting has the regulating part on the supporting seat, the regulating part through run through the supporting seat both sides the adjusting part adjust with the fastening degree of supporting seat, the last rotation of adjusting part installs driven roller, the drive belt suit is in on driving motor's output shaft and the driven roller, the regulating part drives driven roller when sliding on the supporting seat and removes just driven roller's moving direction is for being close to or keeping away from driving motor.

Preferably, the adjusting piece and the driven roller are respectively located on two sides of the supporting seat, a sliding block is arranged on the side edge of the adjusting piece, a guide long hole penetrating through the two sides is formed in the supporting seat, and the sliding block is slidably mounted in the guide long hole.

Preferably, the adjusting fastener is a bolt, a threaded hole for the adjusting fastener to pass through is formed in the adjusting piece, and a washer is sleeved on the adjusting fastener.

Preferably, the adjusting fastener is a hexagon socket head cap screw.

Preferably, the driven roller is connected with the adjusting fastener through a bearing, and the bearing is fixedly connected with the adjusting fastener.

Preferably, a pushing piece for pushing the fastening piece is slidably mounted on the supporting seat.

Preferably, a bending part perpendicular to the supporting seat is arranged on the supporting seat, a through hole is formed in the bending part, the pushing part is a bolt, a nut is sleeved on the pushing part, the pushing part penetrates through the through hole, when the pushing part rotates, the pushing part slides linearly along the axial direction of the through hole, the sliding direction is close to or away from the adjusting part, and when the pushing part moves towards the direction close to the adjusting part, the pushing part pushes against the adjusting part to enable the adjusting part to move.

Preferably, the adjusting member is provided with at least one blind hole for mating with the end of the pushing member.

The utility model has the advantages that: the utility model provides a simple and easy elevator door operator before dismantling the drive belt, through the fastening degree of adjusting fastener adjustment regulating part and supporting seat, makes the regulating part can remove to drive driven roller and remove, make the drive belt lax, the convenient to detach drive belt consequently need not dismantle driven roller, has simplified the operation, has improved work efficiency.

Drawings

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

fig. 2 is a schematic structural view of the upper sill and the rope roller assembly of the present invention;

FIG. 3 is a schematic structural view of the supporting seat and the driven roller of the present invention;

FIG. 4 is an exploded view of the support base, driven roller, adjustment member, adjustment fastener, and pushing member of the present invention;

wherein: 1. the rope-pulling device comprises a driving motor, 2. a transmission belt, 3. a top ridge, 4. a guide rail, 5. a first sliding plate, 6. a second sliding plate, 7. a rope roller assembly, 71. a first roller, 72. a second roller, 73. a rope, 731. a rope upper portion, 732. a rope lower portion, 8. a supporting seat, 9. a driven roller, 10. an adjusting piece, 11. an adjusting fastener, 12. a sliding block, 13. a guiding long hole, 14. a gasket, 15. a bearing, 16. a pushing piece, 17. a nut, 18 bending portions and 19. a blind hole.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the present embodiment provides a simple elevator door opener, which includes a driving motor 1, a driving belt 2, an upper threshold 3, a first sliding plate 5, and a second sliding plate 6, wherein a guide rail 4 is disposed on the upper threshold 3. Wherein, go up bank 3 and be used for supporting other parts, and go up bank 3 and be used for being connected with elevator car, first slide 5 and the left sedan-chair door of elevator are connected, and second slide 6 and the right sedan-chair door of elevator are connected.

The driving motor 1 is installed on the upper sill 3, and the driven roller 9 is arranged above the upper sill 3. The driving belt 2 is sleeved on an output shaft of the driving motor 1 and the driven roller 9.

The upper ridge 3 is provided with a guide rail 4, and the first sliding plate 5 and the second sliding plate 6 are slidably mounted on the guide rail 4. Specifically, the first and second sliding plates 5 and 6 are each mounted on the guide rail 4 via upper and lower rollers. The longitudinal direction of the guide rail 4 is the same as the longitudinal direction of the upper sill 3. The first slide 5 is connected to the drive belt 2 by means of a connecting element. When the output shaft of the driving motor 1 rotates to drive the transmission belt 2 to move, the first sliding plate 5 slides.

Referring to fig. 2, the first and second sliding plates 5 and 6 are connected by a rope roller assembly 7 and the first and second sliding plates 5 and 6 slide in opposite directions by the rope roller assembly 7.

Specifically, the rope roller assembly 7 includes a first roller 71, a second roller 72, and a rope 73. The first roller 71 and the second roller 72 are arranged bilaterally symmetrically. Wherein the first roller 71 is disposed to the left of the first sliding plate 5 and the second roller 72 is disposed to the right of the second sliding plate 6. The rope 73 is fitted over the first roller 71 and the second roller 72 and forms a rope upper part 731 and a rope lower part 732, the first slider 5 being connected to the rope upper part 731, and the second slider 6 being connected to the rope lower part 732. The first sliding plate 5 and the upper rope portion 731 are fixedly connected to each other, and the second sliding plate 6 and the lower rope portion 732 are fixedly connected to each other. When the first sliding plate 5 slides in one direction, the upper portion 731 of the rope moves in the same direction as the first sliding plate 5, and the rope 73 rotates integrally, that is, the lower portion 732 of the rope moves in the opposite direction to the upper portion 731 of the rope, so that the second sliding plate 6 moves in the opposite direction to the first sliding plate 5.

Referring to fig. 3 and 4, the upper sill 3 is fixedly provided with a supporting seat 8, the supporting seat 8 is slidably provided with an adjusting member 10, and the sliding direction of the adjusting member 10 is close to or away from the driving motor 1. The adjusting piece 10 adjusts the fastening degree with the supporting seat 8 through the adjusting fastening piece 11 penetrating through the two sides of the supporting seat 8. The adjusting fastener 11 is rotatably provided with a driven roller 9. When the adjusting member 10 slides on the supporting seat 8, the driven roller 9 is driven to move, and the moving direction of the driven roller 9 is close to or far away from the driving motor 1. The adjusting piece 10 and the driven roller 9 are respectively positioned at two sides of the supporting seat 8. The adjusting fastener 11 is a bolt, a threaded hole for the adjusting fastener 11 to pass through is formed in the adjusting piece 10, and a washer 14 is sleeved on the adjusting fastener 11. Further, the adjusting fastener 11 is selected from a hexagon socket head cap screw, so that a user can conveniently rotate the adjusting fastener 11 by using a tool.

Specifically, the side of the adjusting member 10 is provided with a sliding block 12, the supporting seat 8 is provided with a guiding long hole 13 penetrating through two sides, and the sliding block 12 is slidably mounted in the guiding long hole 13. The slider 12 and the guide long hole 13 are provided to guide the moving direction of the adjusting member 10.

As a further preferred feature of the above solution, the driven roller 9 is connected to the adjustment fastener 11 via a bearing 15. Specifically, the bearing 15 is sleeved on the adjusting fastener 11, the bearing 15 is fixedly connected with the adjusting fastener 11, and the driven roller 9 is sleeved on the bearing 15.

As a further preferred feature of the above technical solution, a pushing member 16 for pushing the adjusting member 10 is slidably mounted on the supporting seat 8, so as to facilitate the operation of the user. Specifically, a bending portion 18 perpendicular to the support base 8 is disposed on the support base 8, and a through hole is disposed on the bending portion 18. The pushing piece 16 is a bolt, a nut 17 is sleeved on the pushing piece 16, and the pushing piece 16 penetrates through the through hole. When the pushing member 16 slides linearly in the axial direction of the through hole while rotating in the direction toward or away from the regulating member 10, the pushing member 16 moves by abutting against the regulating member 10 when moving in the direction toward the regulating member 10.

The adjusting member 10 is provided with at least one blind hole 19 for the end of the pushing member 16 to match, in order to prevent the sliding of the pushing member 16 when pushing the adjusting member 10.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. The simple elevator door opener is characterized by comprising a driving motor (1), a transmission belt (2), an upper sill (3), a first sliding plate (5) and a second sliding plate (6), wherein a guide rail (4) is arranged on the upper sill (3), the first sliding plate (5) and the second sliding plate (6) are slidably mounted on the guide rail (4), the first sliding plate (5) is connected with the transmission belt (2) through a connecting piece, the first sliding plate (5) is connected with the second sliding plate (6) through a rope roller component (7), and the driving motor (1) is mounted on the upper sill (3);

go up bank (3) and go up fixed mounting and have supporting seat (8), slidable mounting has regulating part (10) on supporting seat (8), regulating part (10) through regulation fastener (11) that runs through supporting seat (8) both sides adjust with the fastening degree of supporting seat (8), it installs driven gyro wheel (9) to rotate on regulating fastener (11), drive belt (2) suit is in on the output shaft of driving motor (1) and driven gyro wheel (9), regulating part (10) drive driven gyro wheel (9) when sliding on supporting seat (8) and remove just the moving direction of driven gyro wheel (9) is for being close to or keeping away from driving motor (1).

2. The simple elevator door opener according to claim 1, wherein the adjusting member (10) and the driven roller (9) are respectively located at two sides of the supporting seat (8), a sliding block (12) is arranged at a side edge of the adjusting member (10), a guiding long hole (13) penetrating through two sides is arranged on the supporting seat (8), and the sliding block (12) is slidably installed in the guiding long hole (13).

3. The simple elevator door opener according to claim 2, characterized in that the adjusting fastener (11) is a bolt, the adjusting member (10) is provided with a threaded hole for the adjusting fastener (11) to pass through, and the adjusting fastener (11) is sleeved with a washer (14).

4. Simple elevator door opener according to claim 3, characterized in that the adjusting fastener (11) is a hexagon socket head cap screw.

5. The simple elevator door opener according to claim 1, characterized in that the driven roller (9) is connected with the adjusting fastener (11) by a bearing (15), the bearing (15) being fixedly connected with the adjusting fastener (11).

6. Simple elevator door opener according to any of claims 1 to 5, characterized in that a pusher (16) for pushing the adjusting member (10) is slidably mounted on the support base (8).

7. The simple elevator door opener according to claim 6, wherein a bending portion (18) perpendicular to the supporting seat (8) is arranged on the supporting seat (8), a through hole is arranged on the bending portion (18), the pushing member (16) is a bolt, a nut (17) is sleeved on the pushing member (16), the pushing member (16) penetrates through the through hole, when the pushing member (16) rotates, the pushing member slides linearly along the axial direction of the through hole, the sliding direction is close to or away from the adjusting member (10), and when the pushing member (16) moves towards the direction close to the adjusting member (10), the adjusting member moves by abutting against the adjusting member (10).

8. Simple elevator door opener according to claim 7, characterized in that the adjusting element (10) is provided with at least one blind hole (19) for mating with the end of the pushing element (16).