CN215516299U

CN215516299U - V-shaped handrail belt with high stability

Info

Publication number: CN215516299U
Application number: CN202121388571.9U
Authority: CN
Inventors: 钱贝贝; 钱鑫鑫; 谢玉波
Original assignee: Shanghai Fulian Elevator Fitting Co ltd
Current assignee: Shanghai Fulian Elevator Fitting Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-14
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a high-stability V-shaped handrail belt, which comprises a main body part, wherein a first sliding layer is arranged on the inner side of the main body part; an auxiliary layer is arranged on the inner side of the first sliding layer, wherein an elastic mechanism is arranged between the first sliding layer and the auxiliary layer; the elastic mechanisms are arranged in a plurality of numbers and are uniformly distributed; the inner side of the auxiliary layer is provided with a second sliding layer; the outside side of the V-shaped clamping part is provided with a cushion pad. According to the utility model, the elastic mechanism and the buffer mechanism are arranged between the first sliding layer and the auxiliary layer, so that the friction and the abrasion of the handrail belt guide rail on the handrail belt and the sliding layer of the handrail belt can be effectively reduced, the maintenance frequency is reduced, the period for replacing the handrail belt is prolonged, and the maintenance cost is reduced; the adaptation of the guide rail of the hand strap under different conditions can be realized, and the universality of use is improved; the distance between the auxiliary layer and the second sliding layer at the inner side of the auxiliary layer can be changed, so that excessive wear or refusal of wear is avoided.

Description

V-shaped handrail belt with high stability

Technical Field

The utility model relates to a hand strap of an escalator, in particular to a V-shaped hand strap with high stability.

Background

The escalator is composed of a chain conveyor with special structure and two belt conveyors with special structure, and has a circulating moving ladder way for transporting passengers upwards or downwards between different floor heights of a building. A continuous conveying mechanism for carrying people up and down; the escalator consists of a ladder way (a modified slat conveyor) and handrails (a modified belt conveyor) on both sides. The main components of the device comprise steps, a traction chain and a chain wheel, a guide rail system, a main transmission system (comprising a motor, a speed reducer, a brake, an intermediate transmission link and the like), a driving main shaft, a ladder way tensioning device, a handrail system, a comb plate, a ladder framework, an electric system and the like. The stairs move horizontally at the entrance of the passenger (the passengers can conveniently climb the stairs), and then the stairs are gradually formed; the steps gradually disappear near the outlet, and the steps move horizontally again. The movements are realized by the main wheels and the auxiliary wheels of the steps respectively walking along different step guide rails.

In an escalator, a handrail is a part which is most frequently contacted by passengers and is also an important part of the safety of the escalator, but the existing escalator handrail has certain hidden danger; generally, the replacement is needed after a certain period, and particularly when the use frequency is high, the replacement is frequent, so that the maintenance cost is increased; the inner part of the handrail belt is worn after being used for a long time, and if the whole handrail belt is replaced due to partial wear, the maintenance cost, including but not limited to material cost, labor cost and other costs are obviously greatly increased; and the fit dimension of the prior hand strap and hand strap guide rails can not be adjusted, so that hand straps with various specifications need to be produced, and the universality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a V-shaped handrail belt with high stability.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a high-stability V-shaped handrail, which comprises a main body part, wherein,

a first sliding layer is arranged on the inner side of the main body part;

an auxiliary layer is arranged on the inner side of the first sliding layer, wherein,

an elastic mechanism is arranged between the first sliding layer and the auxiliary layer;

the elastic mechanisms are arranged in a plurality and are uniformly distributed;

a second sliding layer is arranged on the inner side of the auxiliary layer, wherein,

a V-shaped clamping part is arranged on the side of the second sliding layer;

and a buffer pad is arranged on the outer side of the V-shaped clamping part.

As a preferable technical solution of the present invention, one side of each of the elastic mechanisms is provided with a buffer mechanism, wherein,

and two ends of the buffer mechanism are respectively connected with the first sliding layer and the auxiliary layer.

In a preferred embodiment of the present invention, the main body is provided at both sides thereof with separate mounting parts, wherein,

the separable mounting part is mounted on the main body part through a clamping groove.

In a preferred embodiment of the present invention, the locking grooves are provided on both sides of the main body.

In a preferred embodiment of the present invention, a reinforcing structure is inserted into a bottom of the body, wherein,

the reinforcing structure penetrates through the main body part and is inserted into the first sliding layer.

In a preferred embodiment of the present invention, a first adhesive layer and a second adhesive layer are provided between the first sliding layer and the main body, wherein,

and a tensile layer is arranged between the first bonding layer and the second bonding layer.

The utility model has the following beneficial effects: according to the utility model, the elastic mechanism and the buffer mechanism are arranged between the first sliding layer and the auxiliary layer, so that the friction and the abrasion of the handrail belt guide rail on the handrail belt and the sliding layer of the handrail belt can be effectively reduced, the maintenance frequency is reduced, the period for replacing the handrail belt is prolonged, and the maintenance cost is reduced; the adaptation of the guide rail of the hand strap under different conditions can be realized, and the universality of use is improved; the distance between the auxiliary layer and the second sliding layer at the inner side of the auxiliary layer can be changed, so that excessive wear or refusal of wear is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

in the figure: 1. a first sliding layer; 2. an auxiliary layer; 3. a second sliding layer; 4. an elastic mechanism; 5. a buffer mechanism; 6. a V-shaped clamping part; 7. a cushion pad; 8. a main body portion; 9. a separate mounting section; 10. a card slot; 11. a first adhesive layer; 12. a second adhesive layer; 13. a tensile layer; 14. and (5) reinforcing the structure.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Examples

As shown in fig. 1, the present invention provides a V-shaped handrail belt with high stability, which comprises a main body portion 8, wherein a first sliding layer 1 is installed at the inner edge side of the main body portion 8;

the inner side of the first sliding layer 1 is provided with an auxiliary layer 2, wherein an elastic mechanism 4 is arranged between the first sliding layer 1 and the auxiliary layer 2, the elastic mechanisms 4 are provided with a plurality of elastic mechanisms 4 which are uniformly distributed, one side of each elastic mechanism 4 is provided with a buffer mechanism 5, two ends of each buffer mechanism 5 are respectively connected with the first sliding layer 1 and the auxiliary layer 2, in the embodiment, the elastic mechanisms 4 are preferably springs, and the buffer mechanisms 5 are preferably elastic rubber, so that the abrasion between a guide rail and a handrail belt can be reduced, the maintenance frequency is reduced, the handrail belt replacement period is prolonged, and the maintenance cost is reduced;

the second sliding layer 3 is arranged on the inner side of the auxiliary layer 2, the V-shaped clamping part 6 is arranged on the side of the second sliding layer 3, and the buffer pad 7 is arranged on the outer side of the V-shaped clamping part 6, so that the abrasion can be reduced.

The separate installation parts 9 are installed on two sides of the main body part 8, wherein the separate installation parts 9 are installed on the main body part 8 through the clamping grooves 10, the clamping grooves 10 are formed in two sides of the main body part 8, and therefore when the separate installation parts 9 (wearing parts) are excessively worn, the separate installation parts can be detached to be independently replaced, and maintenance cost is further reduced.

The reinforcing structure 14 is inserted into the bottom of the main body portion 8, wherein the reinforcing structure 14 penetrates through the main body portion 8 and is inserted into the first sliding layer 1, so that the fixing firmness degree between the first sliding layer 1 and the main body portion 8 can be improved.

A first adhesive layer 11 and a second adhesive layer 12 are provided between the first sliding layer 1 and the main body portion 8, wherein a tensile layer 13 is provided between the first adhesive layer 11 and the second adhesive layer 12. .

Specifically, the elastic mechanisms 4 are arranged between the first sliding layer 1 and the auxiliary layer 2, the elastic mechanisms 4 are uniformly distributed, one side of each elastic mechanism 4 is provided with one buffer mechanism 5, wherein two ends of each buffer mechanism 5 are respectively connected with the first sliding layer 1 and the auxiliary layer 2, in the embodiment, the elastic mechanisms 4 are preferably springs, and the buffer mechanisms 5 are preferably elastic rubber, so that the abrasion between the guide rails and the handrail belt can be reduced, the maintenance frequency is reduced, the period for replacing the handrail belt is prolonged, and the maintenance cost is reduced; the separate installation parts 9 are installed on two sides of the main body part 8, wherein the separate installation parts 9 are installed on the main body part 8 through the clamping grooves 10, the clamping grooves 10 are formed in two sides of the main body part 8, and therefore when the separate installation parts 9 (wearing parts) are excessively worn, the separate installation parts can be detached to be independently replaced, and maintenance cost is further reduced.

According to the utility model, the elastic mechanism and the buffer mechanism are arranged between the first sliding layer and the auxiliary layer, so that the friction and the abrasion of the handrail belt guide rail on the handrail belt and the sliding layer of the handrail belt can be effectively reduced, the maintenance frequency is reduced, the period for replacing the handrail belt is prolonged, and the maintenance cost is reduced; the adaptation of the guide rail of the hand strap under different conditions can be realized, and the universality of use is improved; the distance between the auxiliary layer and the second sliding layer at the inner side of the auxiliary layer can be changed, so that excessive wear or refusal of wear is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 V-shaped handrail belt with high stability is characterized by comprising a main body part (8), wherein,

a first sliding layer (1) is arranged on the inner side of the main body part (8);

an auxiliary layer (2) is arranged on the inner side of the first sliding layer (1), wherein,

an elastic mechanism (4) is arranged between the first sliding layer (1) and the auxiliary layer (2);

the elastic mechanisms (4) are arranged in a plurality and are uniformly distributed;

a second sliding layer (3) is arranged on the inner side of the auxiliary layer (2), wherein,

a V-shaped clamping part (6) is arranged at the edge side of the second sliding layer (3);

and a buffer pad (7) is arranged on the outer side of the V-shaped clamping part (6).

2. A high stability V-shaped handrail according to claim 1, characterized in that one side of each of said resilient means (4) is provided with a damping means (5), wherein,

and two ends of the buffer mechanism (5) are respectively connected with the first sliding layer (1) and the auxiliary layer (2).

3. A high stability V-shaped handrail according to claim 1, wherein separate mounting portions (9) are installed at both side sides of the main body portion (8), wherein,

the separable mounting part (9) is mounted on the main body part (8) through a clamping groove (10).

4. A V-shaped handrail with high stability according to claim 3, characterized in that the locking grooves (10) are provided at both sides of the main body part (8).

5. A high stability V-shaped handrail according to claim 1, characterized in that a reinforcing structure (14) is inserted in the bottom of the main body portion (8), wherein,

the reinforcing structure (14) penetrates the main body part (8) and is inserted into the first sliding layer (1).

6. A high stability V-shaped handrail according to claim 1, characterized in that a first adhesive layer (11) and a second adhesive layer (12) are arranged between the first sliding layer (1) and the main body part (8), wherein,

a tensile layer (13) is arranged between the first bonding layer (11) and the second bonding layer (12).