CN211283336U

CN211283336U - Elevator roller guide shoe

Info

Publication number: CN211283336U
Application number: CN201922395107.1U
Authority: CN
Inventors: 王玉珍
Original assignee: Wujiang Sunshine Plastic Products Co ltd
Current assignee: Wujiang Sunshine Plastic Products Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-18
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a boots are led to elevator gyro wheel, including base, first montant, first horizontal pole, second horizontal pole, first stopper, second stopper, first dead lever, first spring, fixed axle, gyro wheel, second montant, third horizontal pole, fourth horizontal pole, second dead lever, second spring, bearing, bolt, inner chamber, solid fixed ring and extension spring. The roller of the utility model is connected with the first fixed rod, the first fixed rod is connected with the first vertical rod and the first limiting block through the spring, and the damping capacity of the roller is increased to a certain extent, so that the passengers are more comfortable in the running process of the elevator; through setting up the inner chamber in the inside of gyro wheel to set up the extension spring in the inside of inner chamber, can effectual absorption gyro wheel at the vibration that the roll in-process took place, thereby reduce mechanical wear, increase life, the device simple structure, convenient to use is fit for using widely.

Description

Elevator roller guide shoe

Technical Field

The utility model relates to a lead boots specifically are boots are led to elevator gyro wheel belongs to elevator accessories technical field.

Background

The guide shoe is a nylon block which can slide between the elevator guide rail and the car, and is called as a guide shoe, the car can be fixed on the guide rail, the car can only move up and down, an oil cup is arranged at the upper part of the guide shoe, the friction force between the shoe liner and the guide rail is reduced, the elevator guide shoe is divided into a rolling guide shoe and a sliding guide shoe, and the rolling guide shoe is also called as a roller guide shoe.

The rolling guide shoes are generally used for elevators with higher speed, but the traditional rolling guide shoes have insufficient damping capacity, and after the rolling guide shoes are used for a period of time, the damping capacity is weakened, so that passengers inside the elevator are very uncomfortable when taking the elevator, and certain potential safety hazards are also caused; in addition, the roller of the conventional rolling guide shoe has no function of absorbing vibration, and after the roller is used for a long time, the roller can generate certain vibration, and mechanical abrasion can be caused due to the vibration, so that the service life of the guide shoe is shortened. Therefore, an elevator roller guide shoe is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an elevator gyro wheel guide shoe in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, and the elevator roller guide shoe comprises an integral frame mechanism and a roller damping mechanism;

the integral frame mechanism comprises a base, a first vertical rod, a first cross rod, a second cross rod and a first limiting block, wherein the top of the base is fixedly connected with the first vertical rod, the top ends of the two sides of the first vertical rod are symmetrically and fixedly connected with the two same first cross rods, the bottom ends of the two sides of the first vertical rod are symmetrically and fixedly connected with the two same second cross rods, the surface of the two first cross rods is slidably sleeved with the first fixing rod, the bottom end of the first fixing rod is slidably sleeved on the surface of the second cross rod, the surface of the first cross rod is sleeved with a first spring at the position on the two sides of the first fixing rod, one side of the first fixing rod is fixedly connected with a fixing shaft, the top of the base is symmetrically and fixedly connected with the two same second vertical rods, a third cross rod and a fourth cross rod are fixedly connected between the two second vertical rods from top to bottom in sequence, and the surface of the third cross rod is movably sleeved with the, a second spring is sleeved on each of two sides of the surface of the third cross rod, which are positioned on the second fixing rod, and a fixing shaft is fixedly connected to one side of the second fixing rod;

the gyro wheel damper includes gyro wheel, bearing, bolt, inner chamber and solid fixed ring, and is three the fixed axle all rotates and cup joints the inside at the bearing, the bearing cup joints the inside at the gyro wheel, the inner chamber has been seted up to the inside of gyro wheel, two inner wall symmetry rigid couplings of inner chamber have two solid fixed rings, two the equidistance rigid coupling has a plurality of the same extension springs between the solid fixed ring.

Preferably, two the equal rigid coupling in end of first horizontal pole has first stopper, two the equal rigid coupling in end of second horizontal pole has the second stopper.

Preferably, the two first fixing rods are elastically connected with the first limiting block through first springs, and the two first fixing rods are elastically connected with the first vertical rod through the first springs.

Preferably, both sides of the second fixing rod are elastically connected with a second vertical rod through a second spring.

Preferably, the inner cavity is in an annular structure, and the inner cavity and the roller are concentrically arranged.

Preferably, the end of the fixed shaft is in threaded connection with a bolt.

The utility model has the advantages that:

1. the roller of the utility model is connected with the first fixed rod, the first fixed rod is connected with the first vertical rod and the first limiting block through the spring, and the damping capacity of the roller is increased to a certain extent, so that the passengers are more comfortable in the running process of the elevator;

2. through setting up the inner chamber in the inside of gyro wheel to set up the extension spring in the inside of inner chamber, can effectual absorption gyro wheel at the vibration that the roll in-process took place, thereby reduce mechanical wear, increase life, the device simple structure, convenient to use is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

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

fig. 3 is a schematic view of the connection front view structure of the base, the first vertical rod and the first fixing rod of the present invention;

FIG. 4 is a schematic view of the roller of the present invention illustrating a top view of a cross-sectional structure;

fig. 5 is a schematic view of the structure of the second vertical rod, the third horizontal rod and the second fixing rod of the present invention.

In the figure: 1. the base, 2, first montant, 3, first horizontal pole, 4, second horizontal pole, 5, first stopper, 6, second stopper, 7, first dead lever, 8, first spring, 9, fixed axle, 10, gyro wheel, 11, second montant, 12, third horizontal pole, 1201, fourth horizontal pole, 13, second dead lever, 14, second spring, 15, bearing, 16, bolt, 17, inner chamber, 18, solid fixed ring, 19, extension spring.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, an elevator roller guide shoe includes an integral frame mechanism and a roller damping mechanism;

the integral frame mechanism comprises a base 1, a first vertical rod 2, a first cross rod 3, a second cross rod 4 and a first limiting block 5, wherein the top of the base 1 is fixedly connected with the first vertical rod 2, the top ends of the two sides of the first vertical rod 2 are symmetrically and fixedly connected with the two same first cross rods 3, the bottom ends of the two sides of the first vertical rod 2 are symmetrically and fixedly connected with the two same second cross rods 4, the surfaces of the two first cross rods 3 are respectively and slidably sleeved with a first fixing rod 7 for facilitating the installation of a roller 10, the bottom ends of the first fixing rods 7 are slidably sleeved on the surface of the second cross rods 4, the surfaces of the first cross rods 3 are respectively and slidably sleeved with first springs 8 at the positions at the two sides of the first fixing rods 7 for facilitating the shock absorption, one side of the first fixing rod 7 is fixedly connected with a fixing shaft 9 for facilitating the installation of the roller 10, the top of the base 1 is symmetrically and fixedly connected with, a third cross rod 12 and a fourth cross rod 1201 are fixedly connected between the two second vertical rods 11 from top to bottom in sequence, a second fixing rod 13 is movably sleeved on the surface of the third cross rod 12, so that the roller 10 can be conveniently installed, second springs 14 are sleeved on the two sides of the surface of the third cross rod 12, which are located on the second fixing rod 13, so that the shock absorption is facilitated, and a fixing shaft 9 is fixedly connected to one side of the second fixing rod 13, so that the roller can be conveniently installed;

gyro wheel damper includes gyro wheel 10, bearing 15, bolt 16, inner chamber 17 and solid fixed ring 18, and is three fixed axle 9 all rotates and cup joints the inside at bearing 15, bearing 15 cup joints the inside at gyro wheel 10, inner chamber 17 has been seted up to gyro wheel 10's inside, two inner wall symmetry rigid couplings of inner chamber 17 have two solid fixed rings 18, two the equidistance rigid coupling has a plurality of the same extension springs 19 between the solid fixed ring 18, is convenient for absorb vibration.

The tail ends of the two first cross rods 3 are fixedly connected with first limiting blocks 5, and the tail ends of the two second cross rods 4 are fixedly connected with second limiting blocks 6, so that limiting is facilitated; the two first fixing rods 7 are elastically connected with the first limiting block 5 through first springs 8, and the two first fixing rods 7 are elastically connected with the first vertical rod 2 through the first springs 8, so that shock absorption is facilitated; both sides of the second fixing rod 13 are elastically connected with the second vertical rod 11 through a second spring 14, so that shock absorption is facilitated; the inner cavity 17 is in an annular structure, and the inner cavity 17 and the roller 10 are concentrically arranged, so that the inner cavity 17 and the roller are uniformly distributed; the tail end of the fixed shaft 9 is in threaded connection with a bolt 16, so that the roller 10 can be fixed conveniently.

When the roller guide shoe is used and the roller guide shoe works, each roller 10 is connected with two first springs 8 or two second springs 14, so that the roller guide shoe can be well absorbed in the condition of vibration generated in the running process of an elevator, and, due to the presence of two first springs 8, or second springs 14, the situation of absorbing the vibrations can be made more evident, during the movement of the guide shoe, the roller 10 will vibrate, the tension springs 19 inside the roller 10 can absorb the vibration, and because the tension springs 19 are annularly distributed, when the tension springs 19 vibrate, the opposite tension springs 19 vibrate simultaneously, so that the vibrations are counteracted with each other, and the situation that the roller 10 vibrates to cause mechanical abrasion is avoided, and because the tension springs 19 are arranged, energy can be absorbed during the rolling of the roller 10, and to a certain extent, the roller 10 is also protected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An elevator roller guide shoe, its characterized in that: comprises an integral frame mechanism and a roller damping mechanism;

the integral frame mechanism comprises a base (1), a first vertical rod (2), a first cross rod (3), a second cross rod (4) and a first limiting block (5), wherein the top of the base (1) is fixedly connected with the first vertical rod (2), the top ends of the two sides of the first vertical rod (2) are symmetrically and fixedly connected with the two same first cross rods (3), the bottom ends of the two sides of the first vertical rod (2) are symmetrically and fixedly connected with the two same second cross rods (4), the surfaces of the two first cross rods (3) are both slidably sleeved with a first fixing rod (7), the bottom ends of the first fixing rods (7) are slidably sleeved on the surface of the second cross rods (4), the surfaces of the first cross rods (3) are both sleeved with first springs (8), one side of the first fixing rod (7) is fixedly connected with a fixing shaft (9), the top of the base (1) is symmetrically and fixedly connected with the two same second vertical rods (11), a third cross rod (12) and a fourth cross rod (1201) are fixedly connected between the two second vertical rods (11) from top to bottom in sequence, a second fixing rod (13) is movably sleeved on the surface of the third cross rod (12), second springs (14) are sleeved on the two sides of the surface of the third cross rod (12) which are located on the second fixing rod (13), and a fixing shaft (9) is fixedly connected to one side of the second fixing rod (13);

gyro wheel damper includes gyro wheel (10), bearing (15), bolt (16), inner chamber (17) and solid fixed ring (18), and is three fixed axle (9) all rotate the inside of cup jointing at bearing (15), bearing (15) cup joint the inside at gyro wheel (10), inner chamber (17) have been seted up to the inside of gyro wheel (10), two inner wall symmetry rigid couplings of inner chamber (17) have two solid fixed ring (18), two the equidistance rigid coupling has a plurality of the same extension spring (19) between solid fixed ring (18).

2. The elevator roller guide shoe of claim 1, wherein: two the equal rigid coupling in end of first horizontal pole (3) has first stopper (5), two the equal rigid coupling in end of second horizontal pole (4) has second stopper (6).

3. The elevator roller guide shoe of claim 1, wherein: two first dead lever (7) are through first stopper (5) of first spring (8) elastic connection, two first dead lever (7) are through first spring (8) elastic connection first montant (2).

4. The elevator roller guide shoe of claim 1, wherein: and two sides of the second fixing rod (13) are elastically connected with a second vertical rod (11) through a second spring (14).

5. The elevator roller guide shoe of claim 1, wherein: the inner cavity (17) is in an annular structure, and the inner cavity (17) and the roller (10) are arranged concentrically.

6. The elevator roller guide shoe of claim 1, wherein: the tail end of the fixed shaft (9) is in threaded connection with a bolt (16).