CN220412536U - Elevator wire rope wear monitoring device - Google Patents

Abstract

The utility model discloses an elevator steel wire rope abrasion monitoring device which comprises a lower box body, wherein an upper box body is arranged above the lower box body, a partition plate is arranged in the lower box body, a plurality of steel wire rope detectors which are distributed at equal intervals are arranged above the partition plate, an upper arc-shaped mounting plate is arranged outside an upper guide groove which is positioned at one side of the upper box body, a lower arc-shaped mounting plate which is matched with the upper arc-shaped mounting plate is arranged outside the lower guide groove, bristles are arranged inside the upper arc-shaped mounting plate and the lower arc-shaped mounting plate, a threaded rod is inserted in the middle of one side of the upper box body, the lower part of the threaded rod is movably connected with a fixed plate, a plurality of mounting seats which are distributed at equal intervals are arranged below the fixed plate, and rollers are arranged on the mounting seats. The monitoring device is simple in structure, convenient to operate, good in steel wire abrasion monitoring effect, high in monitoring accuracy and capable of effectively guaranteeing the use safety of the elevator steel wire rope.

Description

Elevator wire rope wear monitoring device

Technical Field

The utility model relates to the technical field of steel wire rope monitoring, in particular to an elevator steel wire rope abrasion monitoring device.

Background

The two ends of the steel wire rope are respectively connected with the car and the counterweight, the steel wire rope is wound on the traction sheave and the guide wheel, the traction motor drives the traction sheave to rotate after the speed of the traction motor is changed through the speed reducer, and the lifting motion of the car and the counterweight is realized by the traction force generated by friction between the traction rope (the steel wire rope) and the traction sheave, so that the purpose of transportation is achieved. Wherein wire rope is at elevator daily use in-process, unavoidable wearing and tearing appear, if can not the intermittent wear monitoring to elevator wire rope, wire rope can produce cracked risk, leads to the emergence of elevator fall accident, and current wire rope wear monitoring makes elevator stop operation at regular intervals generally, carries out wire rope's wear monitoring in the elevator computer lab, and monitoring facilities is bulky and need many people to cooperate, carries out wear monitoring to wire rope by root, leads to monitoring efficiency lower. For this purpose, we propose an elevator wire rope wear monitoring device.

Disclosure of Invention

In order to solve the problems, the utility model provides an elevator steel wire rope abrasion monitoring device. The utility model solves the problems that the existing steel wire rope wear monitoring usually stops the elevator at intervals, the steel wire rope wear monitoring is carried out in an elevator machine room, the monitoring equipment is large in size and needs to be matched by a plurality of people, and the steel wire ropes are subjected to wear monitoring one by one, so that the monitoring efficiency is low.

The utility model relates to an elevator steel wire rope abrasion monitoring device which comprises a lower box body, wherein an upper box body is arranged above the lower box body, a partition plate is arranged in the lower box body, a lithium battery is arranged below the partition plate, a plurality of steel wire rope detectors which are distributed at equal intervals are arranged above the partition plate, lower guide grooves are formed in the upper ends of two sides of the lower box body, upper guide grooves matched with the lower guide grooves are formed in the lower ends of two sides of the upper box body, an upper arc-shaped mounting plate is arranged outside the upper guide grooves on one side of the upper box body, a lower arc-shaped mounting plate matched with the upper arc-shaped mounting plate is arranged outside the lower guide grooves, bristles are arranged inside the upper arc-shaped mounting plate and the lower arc-shaped mounting plate, a threaded rod is inserted in the middle of one side of the upper box body, the lower side of the threaded rod is movably connected with a fixing plate, a plurality of mounting seats which are distributed at equal intervals are arranged below the fixing plate, and idler wheels are arranged on the mounting seats.

In the scheme, the end parts of the two sides of the fixing plate are respectively provided with a sliding block, and the inner wall of the upper box body is provided with a sliding rail matched with the sliding blocks.

In the scheme, a rotating block is arranged above the threaded rod, and anti-skid patterns are arranged on the outer side of the rotating block.

In the scheme, a handle is arranged above the upper box body.

In the above scheme, through hinge swing joint between lower box and the last box, it all is equipped with first connecting block to go up box and keep away from hinge one side both ends, be equipped with on the lower box with first connecting block assorted second connecting block, first connecting block lower extreme is equipped with first magnet, be equipped with on the second connecting block with first magnet assorted second magnet.

The utility model has the advantages and beneficial effects that: the utility model provides an elevator steel wire rope abrasion monitoring device, wherein a threaded rod pushes a fixed plate to move downwards, and under the transmission of the fixed plate, a mounting seat and a roller move downwards along with the fixed plate, so that the roller is contacted with a steel wire rope, a steel wire rope detector can monitor the abrasion condition of the steel wire rope, and bristles can clean dust on the steel wire rope, thereby effectively improving the detection accuracy of the steel wire rope detector. The monitoring device is simple in structure, convenient to operate, good in steel wire abrasion monitoring effect, high in monitoring accuracy and capable of effectively guaranteeing the use safety of the elevator steel wire rope.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

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

fig. 2 is a cross-sectional view of the present utility model.

In the figure: 1. lower box 2, upper box 3, baffle 4, lithium battery

5. Wire rope detector 6, lower guide slot 7, upper guide slot 8 and upper arc-shaped mounting plate

9. Lower arc-shaped mounting plate 10, brush hair 11, threaded rod 12 and fixing plate

13. Mounting seat 14, idler wheel 15, sliding block 16 and sliding rail

17. Rotating block 18, anti-skid pattern 19, handle 20 and first connecting block

21. A second connection block 22, a first magnet 23 and a second magnet.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

As shown in fig. 1, the utility model relates to an elevator steel wire rope abrasion monitoring device, which comprises a lower box body 1, an upper box body 2 is arranged above the lower box body 1, a partition plate 3 is arranged in the lower box body 1, a lithium battery 4 is arranged below the partition plate 3, a plurality of steel wire rope detectors 5 which are distributed at equal intervals are arranged above the partition plate 3, the lithium battery 4 can supply power to the steel wire rope detectors 5, the steel wire rope detectors 5 can monitor the abrasion condition of the steel wire rope, lower guide grooves 6 are arranged at the upper ends of two sides of the lower box body 1, upper guide grooves 7 matched with the lower guide grooves 6 are arranged at the lower ends of two sides of the upper box body 2, the lower guide grooves 6 and the upper guide grooves 7 form circular guide grooves, the steel wire rope can enter the monitoring device through the circular guide grooves, an upper arc-shaped mounting plate 8 is arranged outside the upper guide grooves 7 positioned at one side of the upper box body 2, the lower arc-shaped mounting plate 9 matched with the upper arc-shaped mounting plate 8 is arranged on the outer side of the lower guide groove 6, bristles 10 are arranged in the upper arc-shaped mounting plate 8 and the lower arc-shaped mounting plate 9, when the steel wire rope is monitored, the steel wire rope passes through the space between the upper arc-shaped mounting plate 8 and the lower arc-shaped mounting plate 9, when the steel wire rope moves, the bristles 10 can clean dust on the steel wire rope, the detection accuracy of the steel wire rope detector 5 is effectively improved, a threaded rod 11 is inserted in the middle part of one side of the upper box body 2, the lower part of the threaded rod 11 is movably connected with a fixed plate 12, a plurality of equidistant mounting seats 13 are arranged below the fixed plate 12, idler wheels 14 are arranged on the mounting seats 13, the threaded rod 11 is in threaded connection with the upper box body 2, when the threaded rod 11 rotates, the threaded rod 11 pushes the fixed plate 12 to move downwards, and under the transmission of the fixed plate 12, the mounting seats 13 and the idler wheels 14 also move downwards, the roller 14 is in contact with the steel wire rope, and the steel wire rope can be closer to the steel wire rope detector 5 under the pressure of the roller 14, so that the detection accuracy of the steel wire rope detector 5 is further ensured.

The end parts on two sides of the fixed plate 12 are respectively provided with a sliding block 15, the inner wall of the upper box body 2 is provided with a sliding rail 16 matched with the sliding blocks 15, the sliding blocks 15 can slide on the sliding rails 16, and the moving stability of the fixed plate 12 is effectively improved through the mutual matching between the sliding blocks 15 and the sliding rails 16.

The threaded rod 11 top is equipped with the rotating block 17, the rotating block 17 outside is equipped with anti-skidding line 18, and anti-skidding line 18 has increased the frictional force between palm and the rotating block 17 to be convenient for rotate the rotating block 17 more.

The handle 19 is arranged above the upper box body 2, and the handle 19 is arranged to facilitate the monitoring device to take and put.

The lower box 1 is movably connected with the upper box 2 through a hinge, the two ends of one side of the upper box 2 away from the hinge are respectively provided with a first connecting block 20, the lower box 1 is provided with a second connecting block 21 matched with the first connecting block 20, the lower end of the first connecting block 20 is provided with a first magnet 22, the second connecting block 21 is provided with a second magnet 23 matched with the first magnet 22, the hinge is arranged to enable the lower box 1 and the upper box 2 to be more conveniently opened and closed, and the lower box 1 and the upper box 2 can be stably connected through the mutual cooperation between the first magnet 22 and the second magnet 23.

Specifically, in this embodiment, open box 2, pass through lower guide way 6 with wire rope and go up guide way 7 and form circular guide way in, rotate rotary block 17, rotary block 17 drives threaded rod 11 and rotates, threaded rod 11 promotes fixed plate 12 and moves down, under the transmission of fixed plate 12, mount pad 13 and gyro wheel 14 also move down thereupon, make gyro wheel 14 contact with wire rope, when wire rope passes through from monitoring facilities inside in proper order, brush hair 10 can clear up the dust on the wire rope, the effectual detection precision that has improved wire rope detector 5, simultaneously, wire rope detector 5 can monitor wire rope's wearing and tearing condition, wire rope detector 5 is equipped with wireless receiving arrangement, through radio signal's transmission, make the wearing and tearing condition of elevator steel wire can be more directly perceived to the staff.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (5)

1. The utility model provides an elevator wire rope wear monitoring device, includes box (1), its characterized in that, box (1) top is equipped with box (2) down, be equipped with baffle (3) in box (1) down, baffle (3) below is equipped with lithium cell (4), baffle (3) top is equipped with wire rope detector (5) that a plurality of equidistances were arranged, box (1) both sides upper end all is equipped with guide way (6) down, go up box (2) both sides lower extreme be equipped with guide way (6) assorted last guide way (7) down, be located go up last guide way (7) outside of box (2) one side is equipped with arc mounting plate (8), be equipped with in the outside of lower guide way (6) with last arc mounting plate (8) assorted lower arc mounting plate (9), go up arc mounting plate (8) and be equipped with brush hair (10) down inside, go up box (2) one side middle part grafting and have threaded rod (11), be equipped with fixed connection (12) below fixed plate (12) and fixed seat (13) are equipped with roller (13) equidistance.

2. The elevator wire rope wear monitoring device according to claim 1, wherein sliding blocks (15) are arranged at two side ends of the fixing plate (12), and sliding rails (16) matched with the sliding blocks (15) are arranged on the inner wall of the upper box body (2).

3. The elevator wire rope wear monitoring device according to claim 1, characterized in that a rotating block (17) is arranged above the threaded rod (11), and anti-slip patterns (18) are arranged on the outer side of the rotating block (17).

4. Elevator wire rope wear monitoring device according to claim 1, characterized in that a handle (19) is provided above the upper casing (2).

5. The elevator wire rope wear monitoring device according to claim 1, characterized in that the lower box body (1) is movably connected with the upper box body (2) through hinges, first connecting blocks (20) are arranged at two ends of one side, far away from the hinges, of the upper box body (2), second connecting blocks (21) matched with the first connecting blocks (20) are arranged on the lower box body (1), first magnets (22) are arranged at the lower ends of the first connecting blocks (20), and second magnets (23) matched with the first magnets (22) are arranged on the second connecting blocks (21).