CN214989528U

CN214989528U - Elevator tows wire rope electromagnetic detection device

Info

Publication number: CN214989528U
Application number: CN202121579287.XU
Authority: CN
Inventors: 黄遵诚; 王琪; 李刚
Original assignee: Anhui Yunman Electromechanical Co ltd
Current assignee: Anhui Yunman Electromechanical Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-03
Anticipated expiration: 2031-07-13

Abstract

The utility model belongs to the technical field of elevator wire rope detects, especially, for an elevator tows wire rope electromagnetic detection device, to current detection device setting in the elevator well usually, the poor problem of detection effect, present the following scheme of proposition, it includes fixed box, fixed mounting has the motor on one side inner wall of fixed box, fixedly connected with worm on the output shaft of motor, two belt pulleys are installed in the rotation in the fixed box, and transmission connection has same belt on two belt pulleys, and the bottom fixed mounting of the belt pulley that is located the right side has the worm wheel, and the worm meshes with the worm wheel mutually, and the equal fixed welding in top of two belt pulleys has the circle axle, and the equal movable sleeve in the outside of two circle axles is equipped with the connecting plate, and one side of two connecting plates all extends to the rear side of fixed box. The utility model has the advantages of reasonable design, easy operation conveniently carries out safety inspection to wire rope, and detects comprehensively to wire rope.

Description

Elevator tows wire rope electromagnetic detection device

Technical Field

The utility model relates to an elevator wire rope detects technical field, especially relates to an elevator tows wire rope electromagnetic detection device.

Background

In daily life, people can contact with various types of elevators, such as escalators, freight elevators, manned elevators and the like, wherein the manned elevator is most widely applied. As an important part of an elevator, a wire rope is regarded as a highly dangerous member, which is very much related to the life of an elevator user, and therefore, it is necessary to perform safety inspection on the wire rope of the elevator at regular intervals.

However, the existing detection device is usually arranged in an elevator shaft, and the detection effect is poor, so an electromagnetic detection device for the elevator traction steel wire rope is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving present detection device and setting up in the elevator shaft usually, the poor shortcoming of detection effect, and the elevator that provides tows wire rope electromagnetic detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an elevator tows wire rope electromagnetic detection device, including fixed box, fixed mounting has the motor on one side inner wall of fixed box, fixedly connected with worm on the output shaft of motor, rotate in the fixed box and install two belt pulleys, transmission connection has same belt on two belt pulleys, the bottom fixed mounting of the belt pulley that is located the right side has the worm wheel, the worm meshes with the worm wheel mutually, the equal fixed welding in top of two belt pulleys has the circle axle, the equal movable sleeve in outside of two circle axles is equipped with the connecting plate, one side of two connecting plates all extends to the rear side of fixed box, the equal fixedly connected with dead lever in one side that two connecting plates are close to each other, the equal fixedly connected with arc conducting strip of one end that two dead levers are close to each other.

Preferably, the bottom of the two sides of the fixing box is fixedly provided with a mounting plate, and the top of each mounting plate is provided with two bolt holes.

Preferably, the top of the connecting plate is provided with a connecting hole, and the connecting plate is movably sleeved on the outer side of the circular shaft through the connecting hole.

Preferably, the rear side of fixed box is opened and is equipped with the opening, and two connecting plates all extend to the rear side of fixed box through the opening.

Preferably, the same limiting rod is fixedly connected to the inner walls of the two sides of the opening, and the two connecting plates are slidably sleeved on the outer side of the limiting rod.

Preferably, the rear side of the fixed box is provided with a detection device body, and the detection device body is electrically connected with the two arc-shaped conducting strips.

In the utility model, the electromagnetic detection device for the elevator traction steel wire rope can perform safety detection on the steel wire rope at any position by fixedly installing the detection device at the top of the car, so that the detection is comprehensive;

in the utility model, the elevator dragging steel wire rope electromagnetic detection device can be driven by the meshing of the worm and the worm wheel through the driving motor, and can be connected with the belt through the transmission of the two belt pulleys and the cooperation of the two round shafts and the corresponding connecting plates, so that the two connecting plates can move close to each other and clamp the steel wire rope through the two arc-shaped conducting strips, and then the steel wire rope can be safely detected through the detection device body and the two arc-shaped conducting strips, the operation is simple, and the safety detection of the steel wire rope is convenient;

the utility model has the advantages of reasonable design, easy operation conveniently carries out safety inspection to wire rope, and detects comprehensively to wire rope.

Drawings

Fig. 1 is a schematic perspective view of an electromagnetic detection device for an elevator traction wire rope according to the present invention;

fig. 2 is a schematic cross-sectional structural view of an elevator traction wire rope electromagnetic detection device in a top view according to the present invention;

fig. 3 is the structural schematic diagram of part a of the elevator traction wire rope electromagnetic detection device provided by the utility model.

In the figure: 1. a fixing box; 2. mounting a plate; 3. a motor; 4. a worm; 5. a belt pulley; 6. a belt; 7. a worm gear; 8. a circular shaft; 9. a connecting plate; 10. connecting holes; 11. an opening; 12. a limiting rod; 13. fixing the rod; 14. an arc-shaped conducting plate; 15. the detection device body.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, an elevator tows wire rope electromagnetic detection device, including fixed box 1, fixed mounting has motor 3 on one side inner wall of fixed box 1, fixedly connected with worm 4 on motor 3's the output shaft, two belt pulleys 5 are installed to fixed box 1 internal rotation, the transmission is connected with same belt 6 on two belt pulleys 5, the bottom fixed mounting of belt pulley 5 that is located the right side has worm wheel 7, worm 4 meshes with worm wheel 7 mutually, the equal fixed welding in top of two belt pulleys 5 has circle axle 8, the equal movable sleeve in outside of two circle axles 8 is equipped with connecting plate 9, one side of two connecting plates 9 all extends to the rear side of fixed box 1, the equal fixedly connected with dead lever 13 in one side that two connecting plates 9 are close to each other, the equal fixedly connected with arc conducting strip 14 in one end that two dead levers 13 are close to each other.

In this embodiment, the equal fixed mounting in both sides bottom of fixed box 1 has mounting panel 2, and two bolt holes have all been seted up at the top of two mounting panels 2, and convenient 1 fixed mounting of fixed box is on elevator car.

In this embodiment, a connecting hole 10 is formed in the top of the connecting plate 9, and the connecting plate 9 is movably sleeved on the outer side of the circular shaft 8 through the connecting hole 10, so that the connecting plate 9 is conveniently movably sleeved.

In this embodiment, the rear side of fixed box 1 is opened and is equipped with opening 11, and two connecting plates 9 all extend to the rear side of fixed box 1 through opening 11, conveniently extend to the rear side of fixed box 1 with two connecting plates 9.

In this embodiment, the same limiting rod 12 is fixedly connected to the inner walls of the two sides of the opening 11, and the two connecting plates 9 are slidably sleeved on the outer side of the limiting rod 12 to limit the two connecting plates 9.

In this embodiment, the rear side of fixed box 1 is equipped with detection device body 15, and detection device body 15 and two arc conducting strips 14 electric connection conveniently carry out safety inspection.

The utility model discloses in, when using, the bolt hole has been seted up through two mounting panels 2 and two mounting panels 2 tops, can be through the top of bolt with fixed box 1 fixed mounting at the car, when the elevator is out of work, can drive worm 4 through driving motor 3 and rotate, can be through the meshing transmission of worm 4 and worm wheel 7, and be connected with the transmission of belt 6 through two belt pulleys 5, and two round axles 8 and the common cooperation of corresponding connecting plate 9, can make two connecting plates 9 be close to each other and remove and carry wire rope through two arc conducting strips 14, can carry out safety inspection to wire rope through detection device body 15 and two arc conducting strips 14 immediately.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The electromagnetic detection device for the elevator traction steel wire rope comprises a fixing box (1) and is characterized in that a motor (3) is fixedly mounted on the inner wall of one side of the fixing box (1), a worm (4) is fixedly connected to an output shaft of the motor (3), two belt pulleys (5) are rotatably mounted in the fixing box (1), the two belt pulleys (5) are in transmission connection with a same belt (6), a worm wheel (7) is fixedly mounted at the bottom of the belt pulley (5) on the right side, the worm (4) is meshed with the worm wheel (7), round shafts (8) are fixedly welded at the tops of the two belt pulleys (5), connecting plates (9) are movably sleeved on the outer sides of the two round shafts (8), one sides of the two connecting plates (9) extend to the rear side of the fixing box (1), and fixing rods (13) are fixedly connected to one sides of the two connecting plates (9) close to each other, the two fixing rods (13) are fixedly connected with arc-shaped conducting strips (14) at the ends close to each other.

2. The electromagnetic detection device for the elevator traction steel wire rope is characterized in that the bottom parts of two sides of the fixing box (1) are fixedly provided with the mounting plates (2), and the top parts of the two mounting plates (2) are provided with two bolt holes.

3. The electromagnetic detection device for the elevator traction steel wire rope according to claim 1, wherein a connecting hole (10) is formed in the top of the connecting plate (9), and the connecting plate (9) is movably sleeved on the outer side of the circular shaft (8) through the connecting hole (10).

4. The electromagnetic detection device for the elevator traction steel wire rope is characterized in that an opening (11) is formed in the rear side of the fixing box (1), and the two connecting plates (9) extend to the rear side of the fixing box (1) through the opening (11).

5. The electromagnetic detection device for the elevator traction steel wire rope is characterized in that the same limiting rod (12) is fixedly connected to the inner walls of the two sides of the opening (11), and the two connecting plates (9) are slidably sleeved on the outer side of the limiting rod (12).

6. The electromagnetic detection device for the elevator traction steel wire rope according to claim 1, wherein a detection device body (15) is arranged at the rear side of the fixing box (1), and the detection device body (15) is electrically connected with the two arc-shaped conducting strips (14).