阅读说明：本技术 一种自动扶梯扶手导向结构 (Escalator handrail guide structure ) 是由 李东流 王继宏 邹俊 李其朋 牛有权 茹晓英 王琪冰 于 2020-05-11 设计创作，主要内容包括：本发明公开了一种自动扶梯扶手导向结构,包括支撑板,所述支撑板的一侧固定连接有电机,所述电机的输出端传动连接有旋转轮,所述旋转轮的外侧均匀开设有滑槽,所述滑槽的内壁滑动连接有滑动块,所述滑动块的一端延伸至旋转轮的卡接,所述滑动块的一端延伸至滑槽的外部并且固定连接有导向滑块,所述导向滑块的外侧包覆有扶手带,本发明涉及自动扶梯零部件技术领域。该自动扶梯扶手导向结构,解决了现有的自动扶梯扶手导向结构紧贴扶手带内侧,采用滑动摩擦,因与扶手带始终保持摩擦,在扶梯运行中,会一直摩擦扶手带,导致扶手带和导向装置由于摩擦过热,同时扶手带受磨损变软的问题。(The invention discloses an escalator handrail guiding structure which comprises a supporting plate, wherein a motor is fixedly connected to one side of the supporting plate, a rotating wheel is connected to the output end of the motor in a transmission mode, sliding grooves are uniformly formed in the outer side of the rotating wheel, sliding blocks are connected to the inner wall of the sliding grooves in a sliding mode, one ends of the sliding blocks extend to the clamping connection of the rotating wheel, one ends of the sliding blocks extend to the outer portion of the sliding grooves and are fixedly connected with guiding sliding blocks, and handrail belts wrap the outer sides of the guiding sliding blocks. This automatic staircase handrail guide structure has solved current automatic staircase handrail guide structure and has hugged closely the handrail inboard, adopts sliding friction, because of keeping the friction throughout with the handrail area, in the staircase operation, can rub the handrail area always, leads to handrail area and guider because the friction is overheated, the problem that the handrail area received wearing and tearing simultaneously and becomes soft.)

1. The utility model provides an automatic staircase handrail guide structure, includes backup pad (1), its characterized in that: one side fixedly connected with motor (2) of backup pad (1), the output transmission of motor (2) is connected with swiveling wheel (3), spout (4) have evenly been seted up in the outside of swiveling wheel (3), the inner wall sliding connection of spout (4) has sliding block (5), the one end of sliding block (5) extends to the joint of swiveling wheel (3), the one end of sliding block (5) extends to the outside and fixedly connected with direction slider (6) of spout (4), the outside cladding of direction slider (6) has handrail area (7).

2. The escalator handrail guiding structure of claim 1, wherein: the two sides of the guide sliding block (6) are rotatably connected with guide wheels (9) through supports (8), and the outer sides of the guide wheels (9) are in contact with the inner wall of the hand strap (7) and are in sliding connection.

3. An escalator handrail guiding structure as claimed in claim 2, wherein: one side of the support (8) far away from the guide sliding block (6) is fixedly connected with a stop block (10), and the stop block (10) is located below the guide wheel (9).

4. The escalator handrail guiding structure of claim 1, wherein: and the top of the guide sliding block (6) is symmetrically provided with electric control telescopic rods (11).

5. An escalator handrail guiding structure as claimed in claim 2, wherein: the outer side of the guide sliding block (6) is provided with heat dissipation holes (12) in a position which is far away from the guide wheel (9).

6. The escalator handrail guiding structure of claim 1, wherein: the section of the rotating wheel (3) is triangular, and the sliding groove (4) is formed in the middle of the side face of the rotating wheel (3).

Technical Field

The invention relates to the technical field of escalator parts, in particular to an escalator handrail guide structure.

Background

An escalator is also called an automatic escalator or an automatic pedestrian elevator, a handrail elevator and an escalator, is a class of escalators with circulating running steps, and is a fixed electric drive device used for transporting passengers upwards or downwards, a movable handrail belt is wholly in a closed ring shape on the automatic escalator or an automatic sidewalk, the cross section of the handrail belt is in a C shape, when the handrail belt moves to the upper part of the automatic escalator or the automatic sidewalk, a handrail belt guide rail is matched with the handrail belt, the handrail belt can be taken by the passengers, when the handrail belt moves to the lower part of the automatic escalator or the automatic sidewalk, the handrail belt guide rail is not used for guiding the handrail belt, so that the handrail belt can transversely deviate when moving, and a handrail belt guide device is required to be arranged. However, the existing escalator handrail guide structure is tightly attached to the inner side of the handrail belt and adopts sliding friction, and the handrail belt is always rubbed in the running process of the escalator because the handrail guide structure and the handrail belt are always rubbed, so that the handrail belt and the guide device are overheated due to friction, and the handrail belt is worn and softened.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an escalator handrail guide structure, which solves the problems that the existing escalator handrail guide structure is tightly attached to the inner side of a handrail belt, adopts sliding friction, always keeps friction with the handrail belt, and always rubs the handrail belt during the operation of an escalator, so that the handrail belt and a guide device are overheated due to friction, and the handrail belt is worn and softened.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an escalator handrail guide structure, includes the backup pad, one side fixedly connected with motor of backup pad, the output transmission of motor is connected with the swiveling wheel, the spout has evenly been seted up in the outside of swiveling wheel, the inner wall sliding connection of spout has the sliding block, the one end of sliding block extends to the joint of swiveling wheel, the one end of sliding block extends to the outside of spout and fixedly connected with direction slider, the outside cladding of direction slider has handrail area.

Preferably, both sides of the guide sliding block are rotatably connected with guide wheels through supports, and the outer sides of the guide wheels are in contact with and in sliding connection with the inner wall of the handrail belt.

Preferably, one side of the bracket, which is far away from the guide sliding block, is fixedly connected with a stop block, and the stop block is positioned below the guide wheel.

Preferably, the top of the guide sliding block is symmetrically provided with electric control telescopic rods.

Preferably, the position of the outer side of the guide sliding block, which is far away from the guide wheel, is symmetrically provided with heat dissipation holes.

Preferably, the section of the rotating wheel is triangular, and the sliding groove is formed in the middle of the side face of the rotating wheel.

(III) advantageous effects

The invention provides an escalator handrail guiding structure. The method has the following beneficial effects: the escalator handrail guiding structure is characterized in that a motor is fixedly connected with one side of a supporting plate, a rotating wheel is connected with the output end of the motor in a transmission manner, sliding grooves are uniformly formed in the outer side of the rotating wheel, a sliding block is connected to the inner wall of each sliding groove in a sliding manner, one end of the sliding block extends to the clamping position of the rotating wheel, one end of the sliding block extends to the outer part of each sliding groove and is fixedly connected with a guide sliding block, a handrail belt is wrapped on the outer side of each guide sliding block, the guide sliding blocks located on the inner side of the handrail belt are in contact with the handrail belt, the guide sliding blocks are driven to slide along the sliding grooves in the moving process of the handrail belt, the motor drives the rotating wheel to rotate when the sliding blocks move to one end of the sliding grooves, the guide sliding blocks in, only the guide sliding block below the hand strap is in contact friction with the hand strap, and the rest guide sliding blocks are in a heat dissipation state, so that the guide sliding block can be prevented from being overheated due to continuous contact friction with the hand strap, the problem that the hand strap and a guide device are overheated due to friction and are softened due to the fact that the existing escalator hand strap guide structure is attached to the inner side of the hand strap and sliding friction is adopted, and the hand strap can be always rubbed in the operation process of the escalator due to the fact that the existing escalator hand strap guide structure is always in friction with the hand strap.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention.

In the figure: the automatic walking device comprises a supporting plate 1, a motor 2, a rotating wheel 3, a sliding chute 4, a sliding block 5, a guide sliding block 6, a handrail belt 7, a support 8, a guide wheel 9, a stop block 10, an electric control telescopic rod 11 and heat dissipation holes 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an escalator handrail guiding structure comprises a supporting plate 1, wherein one side of the supporting plate 1 is fixedly connected with a motor 2, the output end of the motor 2 is connected with a rotating wheel 3 in a transmission manner, sliding grooves 4 are uniformly formed in the outer side of the rotating wheel 3, the inner wall of each sliding groove 4 is connected with a sliding block 5 in a sliding manner, one end of each sliding block 5 extends to the clamping connection of the corresponding rotating wheel 3, one end of each sliding block 5 extends to the outer side of each sliding groove 4 and is fixedly connected with a guide sliding block 6, a handrail belt 7 is wrapped on the outer side of each guide sliding block 6, the guide sliding blocks 6 positioned on the inner sides of the handrail belts 7 are in contact with the handrail belts 7, the guide sliding blocks 6 are driven to slide along the sliding grooves 4 in the moving process of the handrail belts 7, the motor 2 drives the rotating wheel 3 to rotate when the sliding blocks 5 move to, the hand strap 7 is guided in turn to three direction slider 6 in the swiveling wheel 3 outside, only be located the direction slider 6 and the hand strap 7 contact friction of hand strap 7 below, all the other direction slider 6 are in the radiating state, can avoid the direction slider to last to rub with the hand strap contact overheated, the problem that current automatic escalator handrail guide structure hugs closely the hand strap inboard has been solved, adopt sliding friction, because of keeping the friction with the hand strap throughout, in the staircase operation, can rub the hand strap always, lead to hand strap and guider because the friction is overheated, the hand strap receives the wearing and tearing simultaneously and becomes soft.

Both sides of the guide sliding block 6 are rotatably connected with guide wheels 9 through supports 8, the outer sides of the guide wheels 9 are in contact with the inner wall of the hand strap 7 and are in sliding connection, the guide wheels 9 are in contact with the inner side of the hand strap 7 for guiding, when the guide sliding block 6 is driven by the motor 2 to rotate, the guide wheels 9 are blocked by the hand strap 7 to rotate along the supports 8 until the guide wheels 9 rotate to the upper side of the supports 8, and the guide sliding block 6 rotates out from the inner part of the hand strap 7.

One side of the bracket 8 far away from the guide slide block 6 is fixedly connected with a stop block 10, and the stop block 10 is positioned below the guide wheel 9.

The top of the guide sliding block 6 is symmetrically provided with electric control telescopic rods 11, and when the guide sliding block 6 rotates below the hand strap 7, the electric control telescopic rods 11 extend to push the guide wheels 9 positioned above the support 8 to the horizontal direction to guide the hand strap 7.

The outer side of the guide sliding block 6 is symmetrically provided with heat dissipation holes 12 far away from the guide wheel 9.

The section of the rotating wheel 3 is triangular, and the sliding groove 4 is arranged in the middle of the side surface of the rotating wheel 3. During the use, be located the inboard guide slide 6 of handrail area 7 and the contact of handrail area 7, the in-process that handrail area 7 removed drives guide slide 6 and slides along spout 4, motor 2 drives swiveling wheel 3 and rotates when sliding block 5 removed the one end of spout 4, leading wheel 9 is blockked along support 8 rotation by handrail area 7, until leading wheel 9 rotates the top of support 8, guide slide 6 is rolled out from the inside of handrail area 7, until the guide slide 6 in 3 opposite side spouts 4 of swiveling wheel rotates the below of handrail area 7, automatically controlled telescopic link 11 extension will be located the leading wheel 9 of support 8 top and push away the horizontal direction guide handrail area 7, guide slide 6 by handrail area 7 continue to drive can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.