CN214548334U

CN214548334U - Wear-resistant structure of guide shoe boot liner

Info

Publication number: CN214548334U
Application number: CN202120307251.XU
Authority: CN
Inventors: 许九刚
Original assignee: Anhui Jiugang Mechanical And Electrical Co ltd
Current assignee: Anhui Jiugang Mechanical And Electrical Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-02
Anticipated expiration: 2031-02-03

Abstract

The utility model particularly relates to an anti-abrasion structure of a guide shoe guide bush, which comprises a guide shoe base, wherein the middle part of the upper end of the guide shoe base is provided with a U-shaped guide shoe groove, two side walls inside the U-shaped guide shoe groove are both provided with a first damping groove, one end of a damping telescopic component and a first damping spring is provided with a U-shaped damping shoe guide bush guard plate, a U-shaped shoe lining plate is arranged inside the U-shaped damping shoe guide bush guard plate, and the inner surface of the U-shaped shoe lining plate is provided with a U-shaped nylon composite shoe guide bush, when in use, the wear resistance of the U-shaped guide shoe groove is increased through the arrangement of the U-shaped nylon composite shoe guide bush on the inner surface of the U-shaped shoe lining plate, the service life of the U-shaped guide shoe groove is prolonged, and under the matching use between the U-shaped shoe lining plate and the U-shaped nylon composite shoe guide bush, the protective effect of the shoe guide bush in the use process of an elevator is increased, and the triangular support steel block is arranged at the joint of the guide shoe base and the U-shaped guide shoe guide groove, the stability of the U-shaped nylon composite bootlining during sliding can be enhanced.

Description

Wear-resistant structure of guide shoe boot liner

Technical Field

The utility model belongs to the technical field of the boots are led in the slip, concretely relates to lead abrasionproof of boots shoe liner decreases structure.

Background

The guide shoe is an important guide device for the running of equipment such as an elevator car, an elevator door and the like, and plays an extremely important role in the running stability of the elevator and the lubrication of part of the equipment of the elevator, in the guide shoe equipment, the shoe guide is a main part directly playing the design effect of the guide shoe, the currently used shoe guide is mostly formed by integrally processing low-hardness bronze and other high polymer materials or nylon and the like, although the requirements of the current use can be effectively met, in use, the current shoe guide has weak structural strength and poor model resistance, so that on one hand, the guide shoe guide has poor stability and no shock absorption function, the elevator runs to vibrate, on the other hand, the shoe guide has quick loss and short service life, the shoe guide liner cannot be replaced, and the whole guide shoe needs to be detached and replaced again, resulting in an increased elevator routine maintenance workload and maintenance costs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resistant structure of leading boots shoe-liner to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-abrasion structure of a guide shoe liner comprises a guide shoe base, wherein a U-shaped guide shoe groove is formed in the middle of the upper end of the guide shoe base, first damping grooves are formed in two side walls of the inside of the U-shaped guide shoe groove, a second damping groove is formed in the bottom end of the temporal part of the U-shaped guide shoe groove, a first damping spring is uniformly arranged on one side wall of the inside of each first damping groove, damping telescopic components are fixedly arranged on the surfaces of the two side walls of the first damping groove on the inner side of the first damping spring, a U-shaped damping shoe liner protecting plate is arranged at one end of each damping telescopic component and one end of each first damping spring, buffering grooves are formed in the two side walls of the inside of the U-shaped guide shoe groove, buffering blocks are symmetrically arranged at two ends of the side surface of the U-shaped damping shoe liner protecting plate, trapezoidal clamping grooves are formed in two side walls of the inside of the U-shaped damping shoe liner protecting plate, and a U-shaped damping lining plate is arranged inside the U-shaped damping shoe liner, trapezoidal joint piece is equipped with to the outside both sides of U type boots welt, the inside surface of U type boots welt is equipped with the compound shoe-liner of U type nylon.

As a further optimization of the technical scheme, a triangular support steel block is arranged at the joint of the guide shoe base and the U-shaped guide shoe groove.

As a further optimization of the technical scheme, the trapezoidal clamping grooves symmetrically arranged on the inner side surface of the U-shaped damping boot lining protective plate are fixedly connected with the trapezoidal clamping blocks arranged on the two sides of the U-shaped boot lining plate in a buckling manner.

As a further optimization of the technical scheme, the buffering groove arranged on the inner side wall of the U-shaped guide shoe groove and the buffering block arranged on the U-shaped damping shoe liner protection plate are arranged in a buffering and telescopic manner.

As a further optimization of the technical scheme, a telescopic block is arranged at the bottom end of the outer portion of the U-shaped damping boot liner protection plate, a second damping spring is uniformly arranged inside the second damping groove, and one end of the second damping spring is fixedly connected with one end of the telescopic block.

As further optimization of the technical scheme, the two sides of the surface of the guide shoe base are symmetrically provided with four threaded mounting holes.

The utility model discloses a technological effect and advantage: this wear-resisting structure of leading boots shoe-lining, buckle fixed connection's setting between the trapezoidal joint piece that sets up through the inboard plane symmetry of U type shock attenuation boots shoe-lining backplate and the U type boots shoe-lining board both sides were established, it all can not be changed to have avoided leading boots shoe-lining board, the problem that leads to elevator daily maintenance work volume and maintenance cost to increase takes place, the setting of the inside surface U type nylon composite shoe-lining through U type boots shoe-lining, the wear resistance in shoe-lining is led to the U type has been increased, the life in shoe-lining is led to the extension U type, and under the cooperation between U type boots shoe-lining and the U type nylon composite shoe-lining uses, the guard action of shoe-lining in the elevator use has been increased, lead the setting of the junction triangular support steel block in shoe-lining through leading boots base and U type, can strengthen the stability of U type nylon composite shoe-lining when sliding, be equipped with flexible piece and evenly be equipped with between the second damping spring through the outside bottom of U type shock attenuation shoe-lining backplate Fixed connection's setting, can be low to the coefficient of friction of the contact surface of the compound shoe guide of U type nylon and U type boots welt and guide rail, improve the wearability usability of the compound shoe guide of U type nylon, guaranteed that the guide rail can follow the good slip in the compound shoe guide of U type nylon, and through shock attenuation telescopic part, cooperation between first damping spring and the U type shock attenuation shoe guide backplate is used, play the buffering guard action when sliding on the guide rail to the compound shoe guide of U type nylon and U type boots welt, further prolong the life of the device structure.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is the schematic view of the U-shaped shock-absorbing boot liner protection plate structure of the present invention.

In the figure: 1. a guide shoe base; 2. a threaded mounting hole; 3. a U-shaped boot guide groove; 4. a first shock-absorbing groove; 5. a shock absorbing telescopic assembly; 6. a first damping spring; 7. a U-shaped damping boot liner guard plate; 8. a trapezoidal clamping groove; 9. a telescopic block; 10. a second damping recess; 11. a second damping spring; 12. triangular support steel blocks; 13. a U-shaped boot liner plate; 14. a trapezoidal clamping block; 15. a buffer groove; 16. a buffer block; 17. u type nylon composite shoe liner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-3, the present invention provides a technical solution: an anti-abrasion structure of a guide shoe guide bush comprises a guide shoe base 1, wherein two sides of the surface of the guide shoe base 1 are symmetrically provided with four thread mounting holes 2, the joint of the guide shoe base 1 and the U-shaped guide shoe groove 3 is provided with a U-shaped guide shoe groove 3, a triangular support steel block 12 is arranged at the joint of the guide shoe base 1 and the U-shaped guide shoe groove 3, two side walls inside the U-shaped guide shoe groove 3 are respectively provided with a first damping groove 4, the bottom end of the temporal part of the U-shaped guide shoe groove 3 is provided with a second damping groove 10, one side wall inside the first damping groove 4 is uniformly provided with a first damping spring 6, the inner side of the first damping spring 6 is fixedly provided with a damping telescopic assembly 5 on the surface of two side walls of the first damping groove 4, one end of the damping telescopic assembly 5 and the first damping spring 6 is provided with a U-shaped damping shoe guide bush guard plate 7, the outer bottom end of the U-shaped damping shoe guide bush 7 is provided with a telescopic block 9, second damping spring 11 is evenly arranged in second damping groove 10, and one end of second damping spring 11 is fixedly connected with one end of telescopic block 9.

The two inner side walls of the U-shaped guide shoe groove 3 are located at two ends of the first damping groove 4, the two buffering grooves 15 are arranged, the two ends of the side face of the U-shaped damping shoe lining protection plate 7 are symmetrically provided with buffering blocks 16, two inner side walls of the U-shaped damping shoe lining protection plate 7 are respectively provided with a trapezoidal clamping groove 8, the U-shaped damping shoe lining protection plate 7 is internally provided with a U-shaped shoe lining plate 13, two outer sides of the U-shaped shoe lining plate 13 are provided with trapezoidal clamping blocks 14, the trapezoidal clamping grooves 8 symmetrically arranged on the inner side face of the U-shaped damping shoe lining protection plate 7 are fixedly connected with the trapezoidal clamping blocks 14 arranged on two sides of the U-shaped shoe lining plate 13 in a buckling mode, and the inner surface of the U-shaped shoe lining plate 13 is provided with a U-shaped nylon composite shoe lining 17.

Specifically, when in use, the wear resistance of the U-shaped guide shoe groove 3 is improved through the arrangement of the U-shaped nylon composite shoe liner 17 on the inner surface of the U-shaped shoe liner plate 13, the service life of the U-shaped guide shoe groove 3 is prolonged, the protection effect of the shoe liner in the use process of the elevator is increased through the matching use between the U-shaped shoe liner plate 13 and the U-shaped nylon composite shoe liner 17, the stability of the U-shaped nylon composite shoe liner 17 in the sliding process can be enhanced through the arrangement of the triangular support steel block 12 at the joint of the guide shoe base 1 and the U-shaped guide shoe groove 3, the friction coefficient of the contact surfaces of the U-shaped nylon composite shoe liner 17 and the U-shaped shoe liner plate 13 and the guide rail is low through the arrangement of the fixed connection between the telescopic block 9 arranged at the bottom end of the outer part of the U-shaped damping shoe liner protection plate 7 and the second damping groove 10 uniformly arranged inside, and the wear resistance of the U-shaped nylon composite shoe liner 17 and the U-shaped shoe liner plate 13 and the guide rail is improved, the guide rail can well slide along the U-shaped nylon composite shoe lining 17, and the U-shaped nylon composite shoe lining 17 and the U-shaped shoe lining plate 13 are buffered and protected when sliding on the guide rail through the cooperation of the damping telescopic assembly 5, the first damping spring 6 and the U-shaped damping shoe lining guard plate 7, so that the service life of the device structure is further prolonged.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a wear-resisting structure of leading boots shoe-liner, includes leads boots base (1), its characterized in that: the U-shaped guide shoe groove (3) is arranged in the middle of the upper end of the guide shoe base (1), first damping grooves (4) are formed in two side walls of the U-shaped guide shoe groove (3), second damping grooves (10) are formed in the bottom end of the temporal portion of the U-shaped guide shoe groove (3), first damping springs (6) are uniformly arranged on one side wall of the inner portion of each first damping groove (4), damping telescopic components (5) are fixedly arranged on the surfaces of the two side walls of the first damping grooves (4) on the inner side of each first damping spring (6), U-shaped damping shoe lining protection plates (7) are arranged at one ends of the damping telescopic components (5) and the first damping springs (6), buffering grooves (15) are formed in the two ends of the two side walls of the U-shaped guide shoe groove (3) on the two ends of the first damping grooves (4), buffering blocks (16) are symmetrically arranged at two ends of the side surfaces of the U-shaped damping shoe lining protection plates (7), the inside both sides wall of U type shock attenuation shoe-liner backplate (7) all is equipped with trapezoidal joint groove (8), the inside of U type shock attenuation shoe-liner backplate (7) is equipped with U type boots welt (13), the outside both sides of U type boots welt (13) are equipped with trapezoidal joint piece (14), the inside surface of U type boots welt (13) is equipped with the compound shoe-liner of U type nylon (17).

2. The wear prevention structure of a guide shoe liner of claim 1, wherein: a triangular support steel block (12) is arranged at the joint of the guide shoe base (1) and the U-shaped guide shoe groove (3).

3. The wear prevention structure of a guide shoe liner of claim 1, wherein: trapezoidal clamping grooves (8) symmetrically arranged on the inner side surface of the U-shaped damping boot lining protective plate (7) are fixedly connected with trapezoidal clamping blocks (14) arranged on two sides of the U-shaped boot lining plate (13) in a buckling mode.

4. The wear prevention structure of a guide shoe liner of claim 1, wherein: the buffering groove (15) arranged on the inner side wall of the U-shaped guide shoe groove (3) and the buffering block (16) arranged on the U-shaped damping shoe lining protection plate (7) are in buffering telescopic arrangement.

5. The wear prevention structure of a guide shoe liner of claim 1, wherein: the outer bottom end of the U-shaped damping boot liner protection plate (7) is provided with a telescopic block (9), a second damping spring (11) is uniformly arranged inside the second damping groove (10), and one end of the second damping spring (11) is fixedly connected with one end of the telescopic block (9).

6. The wear prevention structure of a guide shoe liner of claim 1, wherein: the two sides of the surface of the guide shoe base (1) are symmetrically provided with four thread mounting holes (2), and the number of the thread mounting holes (2) is four.