CN219341366U

CN219341366U - Protective cover of elevator pulley

Info

Publication number: CN219341366U
Application number: CN202320437142.9U
Authority: CN
Inventors: 李望平; 曾广霖; 张鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-14
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a protective cover of an elevator pulley, in particular to the technical field of elevator pulleys, which comprises the following components: the base is provided with a through groove in the middle of the side wall of the base, and the base is provided with a protective cover device; the protective cover device comprises a first cover body and a second cover body which are symmetrically arranged on two sides of the top of the base, a chute is formed in one end of the base, two sliding columns are symmetrically arranged in the chute, one ends of the two sliding columns extend out of the chute and are fixedly connected with the first cover body and the second cover body respectively, and an adjusting knob is connected between the two sliding columns and the base in a rotating mode. According to the elevator pulley, the first cover body and the second cover body can be pulled to move on the base through the adjusting knob, the sliding column and the sliding groove, so that the first cover body and the second cover body can be quickly separated and completely leak out of the elevator pulley, quick overhaul is convenient, the working efficiency is high, the working space is large, and the convenience of the elevator pulley during use of the elevator pulley is greatly improved.

Description

Protective cover of elevator pulley

Technical Field

The utility model relates to the technical field of elevator pulleys, in particular to a protective cover of an elevator pulley.

Background

A simple machine consisting of a disc with grooves rotatable around a central axis and a flexible rope (rope, tape, wire rope, chain, etc.) crossing the disc, which is rotatable around the central axis, is called a pulley, which is a simple machine for lifting a weight and saving effort, and an elevator pulley is one of the important parts in an elevator hoisting mechanism, and it is usually necessary to provide a protective cover on the outside thereof for protection against damage during operation of the elevator pulley.

In the chinese patent of patent number CN202023235316.9, a protective cover for elevator pulley is disclosed, when the device overhauls the pulley, the sealing door needs to be opened first, then the first protective cover is pushed into the second protective cover through the structure of a spring, etc., and then overhauling can be performed, but when in actual use, the operation is complex and complicated, the working efficiency is low, and part of pulley is still located in the protective cover, the operation space is limited, thereby greatly influencing the use effect of the device.

For this reason, it is necessary to design a protective cover for elevator sheaves to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a protective cover of an elevator pulley, which aims to solve the defects in the technology.

In order to achieve the above object, the present utility model provides the following technical solutions: a protective cover for an elevator sheave, comprising:

the base is provided with a through groove in the middle of the side wall of the base, and the base is provided with a protective cover device;

the protective cover device comprises a first cover body and a second cover body which are symmetrically arranged on two sides of the top of the base, a chute is formed in one end of the base, two sliding columns are symmetrically arranged in the chute, one ends of the two sliding columns extend out of the chute and are fixedly connected with the first cover body and the second cover body respectively, and an adjusting knob is connected between the two sliding columns and the base in a rotating mode.

Preferably, the clamping block is installed to the side of the first cover body, the draw-in groove towards the clamping block is seted up to the lateral wall of the second cover body, just the clamping block and draw-in groove assorted.

Preferably, the dust removing device further comprises a dust removing component arranged on the base, and the dust removing component is positioned below the through groove.

Preferably, the dust removal assembly comprises baffle plates symmetrically fixed on two sides of the bottom of the base, two rotating rollers are rotatably installed between the baffle plates, a fixed cylinder is fixed on the outer portion of each rotating roller, and a hairbrush is arranged on the outer wall of each fixed cylinder.

Preferably, the mounting plates are fixed at two ends of the top of the base, and the side walls of the mounting plates are provided with connecting holes.

Preferably, the side walls of the first cover body and the second cover body are provided with handles, and the side walls of the handles are provided with rubber sleeves.

Preferably, a plurality of anti-collision blocks are arranged on the outer walls of the first cover body and the second cover body.

In the technical scheme, the utility model has the technical effects and advantages that:

through setting up adjust knob, traveller and spout, can stimulate the first cover body and the second cover body respectively and remove on the base to can make the quick separation of first cover body and second cover body and spill elevator pulley completely, not only be convenient for overhaul fast, work efficiency is high, and the operation space is big, has improved the convenience when the device uses greatly;

through setting up baffle, fixed section of thick bamboo, commentaries on classics roller and brush, can make the brush rotate when wire rope moves and clear away the dust filth of adhesion on the wire rope, and then effectually avoided the dust filth to wind to the elevator pulley on, guaranteed the security when equipment is operated greatly.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic view of the structure of the base of the present utility model;

FIG. 4 is a bottom view of the present utility model at the base;

reference numerals illustrate:

1. a first cover; 2. a second cover; 3. a base; 4. a clamping block; 5. a clamping groove; 6. a handle; 7. an adjustment knob; 8. a baffle; 9. a chute; 10. a through groove; 11. a mounting plate; 12. a spool; 13. a rotating roller; 14. a fixed cylinder; 15. a brush.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a protective cover of an elevator pulley, as shown in fig. 1-3, which specifically comprises:

the base 3, the sidewall middle of the base 3 has through slots 10, and there are protective cover devices on the base 3; based on this, the elevator pulley can be mounted on the base 3, and the steel wire rope on the elevator pulley can pass through the through groove 10, so that the normal use of the elevator pulley is not affected.

The protection casing device includes that the symmetry is installed in the first cover body 1 and the second cover body 2 of base 3 top both sides, and spout 9 has been seted up to the one end of base 3, and the inside symmetry of spout 9 is provided with two slide posts 12, and the one end of two slide posts 12 all extends outside spout 9 to respectively with first cover body 1 and the second cover body 2 fixed connection, and all spin between two slide posts 12 and the base 3 and be connected with adjust knob 7.

Through the technical scheme:

during the use, can become flexible adjust knob 7 earlier, make the traveller 12 can freely slide in spout 9, then can outwards draw first cover body 1 and second cover body 2 respectively, make first cover body 1 and second cover body 2 drive traveller 12 and remove in spout 9, thereby can make first cover body 1 and second cover body 2 quick separation and spill the elevator pulley completely, and can fix first cover body 1 and second cover body 2 once more through tightening adjust knob 7, and then be convenient for overhaul fast, not only the simple operation, and the operating space is big, the convenience when having improved the device use greatly.

Preferably, the clamping block 4 is installed on the side of the first cover body 1, the clamping groove 5 facing the clamping block 4 is formed in the side wall of the second cover body 2, and the clamping block 4 is matched with the clamping groove 5. Based on this, through fixture block 4 and draw-in groove 5 mutual grafting cooperation, can make the first cover body 1 more fasten when being connected with the second cover body 2, improved joint strength greatly.

Preferably, the side walls of the first cover body 1 and the second cover body 2 are provided with handles 6, and the side walls of the handles 6 are provided with rubber sleeves; the outer walls of the first cover 1 and the second cover 2 are provided with a plurality of crashproof blocks. Based on this, through setting up handle 6 to the convenience carries out push-and-pull to first cover body 1 and second cover body 2 and removes, and the crashproof piece of setting up can prevent the damage of colliding with.

Preferably, the mounting plate 11 is fixed at both ends of the top of the base 3, and the side wall of the mounting plate 11 is provided with a connecting hole. Based on this, the elevator pulley is conveniently fixed by mounting plate 11.

In a specific embodiment of the present utility model, referring to fig. 4, the dust removing device further comprises a dust removing component mounted on the base 3, and the dust removing component is located below the through groove 10;

further, the dust removal assembly comprises baffle plates 8 symmetrically fixed on two sides of the bottom of the base 3, two rotating rollers 13 are rotatably arranged between the two baffle plates 8, a fixed cylinder 14 is fixed on the outer portion of each rotating roller 13, and a hairbrush 15 is arranged on the outer wall of each fixed cylinder 14.

Through the technical scheme:

when the elevator pulley steel wire rope is used, the elevator pulley steel wire rope can pass through the two fixed cylinders 14, and when the steel wire rope moves, the steel wire rope can drive the rotating roller 13 to rotate on the baffle plate 8 through the fixed cylinders 14, so that the fixed cylinders 14 drive the hairbrushes 15 to rotate, dust and filings adhered on the steel wire rope can be removed through the rotation of the hairbrushes 15, the dust and filings are effectively prevented from winding onto the elevator pulley, and the safety of the equipment in operation is greatly ensured.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. A protective cover for an elevator sheave, comprising:

the base (3), the lateral wall middle of the base (3) is provided with a through groove (10), and the base (3) is provided with a protective cover device;

the protective cover device comprises a first cover body (1) and a second cover body (2) which are symmetrically arranged on two sides of the top of a base (3), a chute (9) is formed in one end of the base (3), two slide columns (12) are symmetrically arranged in the chute (9), one ends of the two slide columns (12) extend out of the chute (9) and are fixedly connected with the first cover body (1) and the second cover body (2) respectively, and an adjusting knob (7) is connected between the two slide columns (12) and the base (3) in a screwing mode.

2. The protective cover for an elevator sheave of claim 1, wherein: the side of the first cover body (1) is provided with a clamping block (4), the side wall of the second cover body (2) is provided with a clamping groove (5) facing the clamping block (4), and the clamping block (4) is matched with the clamping groove (5).

3. The protective cover for an elevator sheave of claim 1, wherein: the dust removal assembly is arranged on the base (3) and is positioned below the through groove (10).

4. A protective cover for an elevator sheave according to claim 3, characterized in that: the dust removal assembly comprises baffle plates (8) symmetrically fixed on two sides of the bottom of the base (3), two rotating rollers (13) are rotatably installed between the baffle plates (8), a fixed cylinder (14) is fixed on the outer portion of each rotating roller (13), and a hairbrush (15) is arranged on the outer wall of each fixed cylinder (14).

5. The protective cover for an elevator sheave of claim 1, wherein: the base is characterized in that mounting plates (11) are fixed at two ends of the top of the base (3), and connecting holes are formed in the side walls of the mounting plates (11).

6. The protective cover for an elevator sheave of claim 1, wherein: the side walls of the first cover body (1) and the second cover body (2) are provided with handles (6), and the side walls of the handles (6) are provided with rubber sleeves.

7. The protective cover for an elevator sheave of claim 1, wherein: the outer walls of the first cover body (1) and the second cover body (2) are provided with a plurality of anti-collision blocks.