CN211338419U

CN211338419U - Improved elevator brake pad

Info

Publication number: CN211338419U
Application number: CN201922236789.1U
Authority: CN
Inventors: 陈月华
Original assignee: Wuxi Bier Technology Co ltd
Current assignee: Wuxi Bier Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-25
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses an improved elevator brake block, which belongs to the technical field of elevators and comprises a body, wherein the outer surface and the back of the body are respectively provided with a through hole, a convex strip and a mounting groove, the outer surface of the convex strip is provided with a plurality of grooves, the inside of the mounting groove is provided with a brake pad, the inner wall of the mounting groove is provided with a screw hole, the improved elevator brake pad is provided with a mounting groove, a brake pad, a mounting screw rod and a screw hole, when the brake pad is worn after long-time use, a user can firstly rotate the mounting screw rod to enable the mounting screw rod to slide out of the screw hole after rotating, when the mounting screw rod slides out, a user can detach the worn brake pad from the mounting groove, so that the user can quickly replace the worn brake pad, thereby avoiding the user from replacing the brake block integrally, and greatly reducing the use cost of the user.

Description

Improved elevator brake pad

Technical Field

The utility model relates to an elevator technical field specifically is an improved generation elevator brake block.

Background

An elevator, which is a permanent transportation device serving several specific floors in a building, where the cars run on at least two rigid tracks perpendicular to the horizontal plane or inclined at an angle of less than 15 ° to the vertical, also has the step type, and the tread plates are mounted on a track belt to run continuously, commonly known as an escalator or a moving walkway. A vertical lift elevator has a car which runs between at least two vertical rows of rigid guide rails having an inclination angle of less than 15 degrees.

Current elevator brake block when the user carries out the use, often because the brake block is formed by the whole preparation of metal mostly, consequently leads to the brake block when wearing and tearing take place after long-time the use, the user need carry out whole dismantlement with the brake block and change, consequently leads to the user comparatively inconvenient when changing the brake block to greatly increased user's use cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation elevator brake block to when proposing in the above-mentioned background art that the brake block takes place wearing and tearing after using for a long time, the user need carry out the whole change to the brake block, causes the user to change inconveniently, has increased user's use cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improved generation elevator brake block, includes the body, the surface and the back of body are provided with through-hole, sand grip and mounting groove respectively, a plurality of recesses have been seted up to the surface of sand grip, the inside of mounting groove is provided with the brake pad, the screw has been seted up to the inner wall of mounting groove, the surface of brake pad is provided with a plurality of installation screw rods and protruding thorn respectively.

Preferably, the bottom end of the mounting screw rod extends to the inside of the screw hole, and the mounting screw rod is matched with the screw hole.

Preferably, the sand grip is provided with a plurality ofly, and is a plurality of the sand grip is distributed in the surface of body in annular array form.

Preferably, a plurality of the grooves are equidistantly distributed on the outer surface of the convex strip.

Preferably, the brake pad is made of cast iron material, and the brake pad is matched with the mounting groove.

Preferably, the plurality of the protrusions are all conical, and the plurality of the protrusions are equidistantly distributed on the outer surface of the brake pad.

Preferably, the inner wall of the through hole is provided with a plurality of threads.

Compared with the prior art, the utility model has the advantages that the improved elevator brake pad is provided with a mounting groove, a brake pad, a mounting screw rod and a screw hole, when the brake pad is worn after long-time use, a user can firstly rotate the mounting screw rod to enable the mounting screw rod to slide out of the screw hole after rotating, and after the mounting screw rod slides out, the user can disassemble the worn brake pad from the mounting groove, so that the user can quickly replace the worn brake pad, thereby avoiding the need of the user to integrally replace the brake pad, greatly reducing the use cost of the user, and simultaneously being provided with convex strips, grooves and convex thorns, when the user uses the brake pad, because the convex strips are distributed on the outer surface of the brake pad, and the outer surfaces of the convex strips are provided with the grooves, and the convex thorns are equidistantly distributed on the outer surface of the brake pad, therefore, the surface of the brake pad is rougher, so that the friction force between the brake pad and the reel is greatly increased, and the using effect of the brake pad is greatly improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the body of the present invention;

fig. 3 is an enlarged schematic view of a partial structure of the present invention a.

In the figure: 1. a body; 2. a through hole; 3. a convex strip; 4. a groove; 5. mounting grooves; 6. a brake pad; 7. installing a screw rod; 8. convex thorns; 9. and a screw hole.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an improved generation elevator brake block, including body 1, through-hole 2, sand grip 3, recess 4, mounting groove 5, brake pad 6, installation screw 7, protruding thorn 8 and screw 9, the surface and the back of body 1 are provided with through-hole 2 respectively, sand grip 3 and mounting groove 5, a plurality of recesses 4 have been seted up to the surface of sand grip 3, the inside of mounting groove 5 is provided with brake pad 6, screw 9 has been seted up to the inner wall of mounting groove 5, the surface of brake pad 6 is provided with a plurality of installation screw 7 and protruding thorn 8 respectively.

Referring to fig. 1-3, the bottom end of the mounting screw 7 extends into the screw hole 9, and the mounting screw 7 is matched with the screw hole 9, so that the mounting screw 7 can be rotated by a user, the mounting screw 7 can be screwed into the screw hole 9 after being rotated, the plurality of convex strips 3 are arranged, the plurality of convex strips 3 are distributed on the outer surface of the body 1 in an annular array manner, and the arrangement of the convex strips 3 can help to make the outer surface of the brake pad rougher, thereby greatly improving the braking performance of the body 1.

Referring to fig. 2 and 3, the grooves 4 are equidistantly distributed on the outer surface of the protruding strip 3, the grooves 4 can help to increase the friction degree of the outer surface of the protruding strip 3, the brake pad 6 is made of cast iron, the brake pad 6 is matched with the mounting groove 5, a user can conveniently mount and connect the brake pad 6 in the mounting groove 5, and the cast iron can help to increase the strength and the service life of the brake pad 6.

Referring to fig. 1-3, a plurality of the protruding spines 8 are all conical, and a plurality of the protruding spines 8 are equidistantly distributed on the outer surface of the brake pad 6, the protruding spines 8 can improve the friction degree of the surface of the brake pad 6, and the protruding spines 8 can help to protect the brake pad 6, so that the brake pad 6 is prevented from being damaged by friction, the inner wall of the through hole 2 is provided with a plurality of threads, and a user can conveniently install the body 1 on an elevator sheave through the through hole 2.

The working principle is as follows: when the user is using this kind of improved generation elevator brake block, and when the brake block takes place wearing and tearing after long-time use, the rotatable installation screw rod 7 of user, make installation screw rod 7 roll-off from screw 9 after rotatory, after installation screw rod 7 roll-off, the user can dismantle the brake pad 6 after wearing and tearing from mounting groove 5, so that the user can carry out quick replacement to the brake pad 6 after wearing and tearing, and in the brake block is in the use, because a plurality of sand grips 3 distribute in the surface of body 1, and the surface of a plurality of sand grips 3 is seted up flutedly 4, and a plurality of spurs 8 equidistance distribute in the surface of brake pad 6, consequently, can make the surface of body 1 rougher, thereby greatly increased the frictional force between brake block and the reel, so as to improve the result of use of body 1.

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.

Claims

1. The utility model provides an improved generation elevator brake block, includes body (1), its characterized in that: the outer surface and the back of body (1) are provided with through-hole (2), sand grip (3) and mounting groove (5) respectively, a plurality of recesses (4) have been seted up to the surface of sand grip (3), the inside of mounting groove (5) is provided with brake pad (6), screw (9) have been seted up to the inner wall of mounting groove (5), the surface of brake pad (6) is provided with a plurality of installation screw rods (7) and protruding thorn (8) respectively.

2. The improved elevator brake pad of claim 1, wherein: the bottom end of the mounting screw rod (7) extends to the inside of the screw hole (9), and the mounting screw rod (7) is matched with the screw hole (9).

3. The improved elevator brake pad of claim 1, wherein: the convex strips (3) are arranged in a plurality of annular arrays distributed on the outer surface of the body (1).

4. The improved elevator brake pad of claim 1, wherein: a plurality of grooves (4) are equidistantly distributed on the outer surface of the convex strip (3).

5. The improved elevator brake pad of claim 1, wherein: the brake pad (6) is made of cast iron materials, and the brake pad (6) is matched with the mounting groove (5).

6. The improved elevator brake pad of claim 1, wherein: the plurality of the convex thorns (8) are all conical, and the convex thorns (8) are equidistantly distributed on the outer surface of the brake pad (6).

7. The improved elevator brake pad of claim 1, wherein: the inner wall of the through hole (2) is provided with a plurality of threads.