Hoist with steel wire detection function

By introducing roller assemblies, electromagnetic induction sensors, and dust removal ring suction systems into the winch, the problem of existing winches being unable to detect the condition of wire ropes has been solved, enabling real-time, accurate detection and timely early warning of wire ropes, thus improving the safety and stability of the equipment.

CN224493576UActive Publication Date: 2026-07-14RUGAO WUYUAN MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
RUGAO WUYUAN MASCH CO LTD
Filing Date
2025-09-16
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing winches cannot effectively detect the condition of wire ropes, which may lead to wear and breakage during use, affecting the safety and normal operation of the equipment.

Method used

By introducing roller assemblies and electromagnetic induction sensors into the winch, combined with a dust removal ring and an air suction system, the condition of the wire rope is monitored in real time. The electromagnetic induction sensor detects changes in the magnetic field of the wire rope to determine wear and breakage. The dust removal ring cleans dust to ensure detection accuracy, and the air suction system removes impurities and debris.

Benefits of technology

It enables real-time and accurate detection of the wire rope's condition, timely warning of potential safety hazards, and improves the safety and stability of the winch.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224493576U_ABST
    Figure CN224493576U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of hoist, disclose a kind of hoist with steel wire detection function, including hoist body, stand and slide bar, the stand is fixedly connected on the hoist body shell, and the stand inner side end surface is fixedly connected with the slide bar outer end surface, detection bin is slidably connected on the slide bar, and the detection bin is fixedly connected with gyro wheel assembly and electromagnetic induction sensor in;The gyro wheel assembly and electromagnetic induction sensor adopt interval arrangement;The gyro wheel assembly is arranged in circular array with the detection bin center as center;The recovery tank is fixedly connected on the hoist body shell, and the recovery tank upper end surface is fixedly connected with suction pump.This device cooperates with electromagnetic induction sensor and dust removal ring, can detect the state of steel wire in real time, accurately, potential safety hazard is timely early warning and processing, further improve the use effect of hoist.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of winch technology, specifically a winch with wire detection function. Background Technology

[0002] A winch, a type of lifting machinery consisting of a drum and wire rope, is widely used in the mining and construction industries. It converts electrical energy into mechanical energy using an electric motor, driving the drum to rotate, and then uses the wire rope and pulley system to vertically transport loads. Its main components include the electric motor, coupling, brake, gearbox, and drum. These components work together to ensure the stable and efficient operation of the winch. However, existing equipment still has certain shortcomings, such as:

[0003] Application CN202221941998.1, entitled "A winch with a regularized wire rope," includes: a base, a winding roller, and a wire-forming assembly; a wire-forming screw and a guide rod are mounted on the base, and the output end of a rotary driver is connected to the wire-forming screw to drive its rotation; an outer bushing is rotatably fitted onto the outer ring of an inner bushing, and a limiting frame is synchronously rotatably mounted on the outer bushing; the first end of a synchronizing plate is detachably connected to the outer bushing, limiting the outer bushing to the outer ring of the inner bushing; the second end of the synchronizing plate is limited to the guide rod. In actual use, this device cannot effectively detect the wire rope, which may lead to wear, breakage, and other safety hazards during use, affecting the normal operation and safety of the winch and failing to meet usage requirements. Therefore, a winch with a wire rope detection function is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a winch with wire rope detection function to solve the problem mentioned in the background art that existing winches cannot effectively detect wire ropes in actual use, which may lead to safety hazards such as wear and breakage of wire ropes during use, affecting the normal operation and safety of the winch.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a winch body, a column, and a slide bar. The column is fixedly connected to the outer shell of the winch body, and the inner end face of the column is fixedly connected to the outer end face of the slide bar. A detection chamber is slidably connected to the slide bar, and a roller assembly and an electromagnetic induction sensor are fixedly connected inside the detection chamber. The roller assembly and the electromagnetic induction sensor are arranged at intervals. The roller assembly is arranged in a circular array with the center of the detection chamber as the center. A recovery tank is fixedly connected to the outer shell of the winch body, and an air pump is fixedly connected to the upper end face of the recovery tank.

[0006] The above technical solution facilitates real-time monitoring of the wire's condition during winch operation.

[0007] As a preferred embodiment of this utility model, a dust removal ring is fixedly connected to the front end face of the detection chamber, and the dust removal ring is symmetrically arranged about the center of the detection chamber.

[0008] By adopting the above technical solution, it is convenient to clean the dust or impurities attached to the surface of the steel wire by the dust removal ring when the steel wire passes through the detection chamber, so as to prevent the dust or impurities from affecting the detection accuracy of the roller assembly and electromagnetic induction sensor, thereby further improving the accuracy of steel wire condition detection.

[0009] As a preferred embodiment of this utility model, a soft brush assembly is fixedly connected inside the dust removal ring, and the soft brush assembly is symmetrically arranged about the center of the dust removal ring.

[0010] The above technical solution facilitates further improvement in the detection accuracy of electromagnetic induction sensors.

[0011] As a preferred embodiment of this utility model, an air suction plate is fixedly connected to the upper end face of the dust removal ring; the inner wall of the dust removal ring is uniformly provided with dust suction holes, and a filter screen is provided on the dust suction holes.

[0012] The above technical solution facilitates the timely removal of debris generated by the soft brush assembly when cleaning dust or impurities from the steel wire surface.

[0013] As a preferred technical solution of this utility model, the dust removal ring is provided with an air suction pipe corresponding to the air suction plate, and the air suction pipe is distributed in a ring or extends radially along the inner sidewall of the dust removal ring to form a through airflow channel.

[0014] The above technical solution facilitates the continuous and effective cleaning of the dust removal ring.

[0015] As a preferred technical solution of this utility model, the upper surface of the air intake plate is fixedly connected to the input end of the air intake pump through a telescopic hose.

[0016] The above technical solution facilitates further assurance of the accuracy and stability of steel wire condition detection.

[0017] As a preferred embodiment of this invention, the winch body controller is equipped with a signal receiver corresponding to the electromagnetic induction sensor.

[0018] The above technical solution facilitates the real-time reception of signals transmitted by the electromagnetic induction sensor, thereby accurately determining the state of the steel wire.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the device, through the cooperation of electromagnetic induction sensor and dust removal ring, can detect the state of steel wire in real time and accurately, and promptly warn and deal with potential safety hazards, thereby further improving the use effect of winch.

[0020] 1. When in use, pass the steel wire through the detection chamber. During this process, the surface of the steel wire is first cleaned by the soft brush assembly in the dust removal ring. Then the steel wire continues to move forward through the roller assembly. At this time, the electromagnetic induction sensor begins to detect the steel wire.

[0021] 2. The electromagnetic induction sensor determines the condition of the steel wire by sensing changes in the magnetic field around the wire, such as whether it is broken or worn. Once the electromagnetic induction sensor detects an abnormality in the steel wire, it will immediately send a signal to the controller of the winch body, and the winch body will stop operating.

[0022] 3. At the same time, start the suction pump. The suction pump is connected to the suction plate through a telescopic hose. It sucks in the dust and debris generated in the dust removal ring after cleaning and discharges them into the recycling tank through the output end of the suction pump. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the connection structure between the detection chamber and the roller assembly of this utility model;

[0026] Figure 4 This is a schematic diagram showing the positional relationship between the roller assembly and the electromagnetic induction sensor of this utility model;

[0027] Figure 5 This is a schematic diagram of the connection structure between the dust removal ring and the suction plate of this utility model.

[0028] In the diagram: 1. Winch body; 2. Column; 3. Slide bar; 4. Detection chamber; 5. Roller assembly; 6. Electromagnetic induction sensor; 7. Recycling tank; 8. Suction pump; 9. Dust removal ring; 10. Soft brush assembly; 11. Suction plate. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-5 The present invention provides a winch with a wire detection function, comprising a winch body 1, a column 2, and a slide bar 3. The column 2 is fixedly connected to the outer shell of the winch body 1, and the inner end face of the column 2 is fixedly connected to the outer end face of the slide bar 3. A detection chamber 4 is slidably connected to the slide bar 3, and a roller assembly 5 and an electromagnetic induction sensor 6 are fixedly connected inside the detection chamber 4. The roller assembly 5 and the electromagnetic induction sensor 6 are arranged at intervals. The roller assembly 5 is arranged in a circular array with the center of the detection chamber 4 as the center. A recovery tank 7 is fixedly connected to the outer shell of the winch body 1, and an air pump 8 is fixedly connected to the upper end face of the recovery tank 7, which facilitates real-time monitoring of the wire status during winch operation.

[0031] A dust removal ring 9 is fixedly connected to the front end of the detection chamber 4, and the dust removal ring 9 is symmetrically arranged about the center of the detection chamber 4. This facilitates the cleaning of dust or impurities adhering to the surface of the steel wire by the dust removal ring 9 when the steel wire passes through the detection chamber 4, preventing dust or impurities from affecting the detection accuracy of the roller assembly 5 and the electromagnetic induction sensor 6, thereby further improving the accuracy of steel wire condition detection.

[0032] A soft brush assembly 10 is fixedly connected inside the dust removal ring 9, and the soft brush assembly 10 is symmetrically arranged about the center of the dust removal ring 9, which facilitates further improvement of the detection accuracy of the electromagnetic induction sensor 6.

[0033] The upper end face of the dust removal ring 9 is fixedly connected to the suction plate 11; the inner wall of the dust removal ring 9 is evenly provided with suction holes, and a filter screen is provided on the suction holes to facilitate timely suction of the debris generated by the soft brush assembly 10 when cleaning the dust or impurities on the steel wire surface.

[0034] The dust removal ring 9 is equipped with an air suction pipe corresponding to the air suction plate 11. The air suction pipe is distributed in a ring or extends radially along the inner side wall of the dust removal ring 9 to form a through airflow channel, which makes it easy to ensure the continuous and effective cleaning effect of the dust removal ring 9.

[0035] The upper end face of the suction plate 11 is fixedly connected to the input end of the suction pump 8 via a telescopic hose, which facilitates further ensuring the accuracy and stability of the steel wire condition detection;

[0036] The winch body 1 controller is equipped with a signal receiver corresponding to the electromagnetic induction sensor 6, which facilitates the real-time reception of the signal transmitted by the electromagnetic induction sensor 6, thereby accurately judging the state of the steel wire.

[0037] Working principle: When in use, the steel wire is passed through the detection chamber 4. During this process, the surface of the steel wire is first cleaned by the soft brush assembly 10 in the dust removal ring 9. Then the steel wire continues to move forward through the roller assembly 5. At this time, the electromagnetic induction sensor 6 begins to detect the steel wire.

[0038] Electromagnetic induction sensor 6 determines the condition of the steel wire, such as whether it is broken or worn, by sensing changes in the magnetic field around the steel wire. Once the electromagnetic induction sensor 6 detects an abnormality in the steel wire, it will immediately send a signal to the controller of the winch body 1, and the winch body 1 will stop operating.

[0039] At the same time, the suction pump 8 is started. The suction pump 8 is connected to the suction plate 11 through a telescopic hose, which sucks in the dust and debris generated in the dust removal ring 9 after cleaning, and discharges them into the recycling tank 7 through the output end of the suction pump 8.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A winch with wire detection function, comprising a winch body (1), a column (2), and a slide bar (3), wherein the column (2) is fixedly connected to the outer shell of the winch body (1), and the inner end face of the column (2) is fixedly connected to the outer end face of the slide bar (3), characterized in that: A detection chamber (4) is slidably connected to the slide bar (3), and a roller assembly (5) and an electromagnetic induction sensor (6) are fixedly connected inside the detection chamber (4); the roller assembly (5) and the electromagnetic induction sensor (6) are arranged at intervals; the roller assembly (5) is arranged in a circular array with the center of the detection chamber (4) as the center; a recovery tank (7) is fixedly connected to the outer shell of the winch body (1), and an air suction pump (8) is fixedly connected to the upper end face of the recovery tank (7).

2. A winch with wire detection function according to claim 1, characterized in that: The front end face of the detection chamber (4) is fixedly connected to a dust removal ring (9), and the dust removal ring (9) is symmetrically arranged about the center of the detection chamber (4).

3. A winch with wire detection function according to claim 2, characterized in that: A soft brush assembly (10) is fixedly connected inside the dust removal ring (9), and the soft brush assembly (10) is symmetrically arranged about the center of the dust removal ring (9).

4. A winch with wire detection function according to claim 3, characterized in that: The dust removal ring (9) is fixedly connected to the upper end face of the suction plate (11); the inner wall of the dust removal ring (9) is uniformly provided with suction holes, and a filter screen is provided on the suction holes.

5. A winch with wire detection function according to claim 4, characterized in that: The dust removal ring (9) is provided with an air suction pipe corresponding to the air suction plate (11) inside, and the air suction pipe is distributed in a ring or extends radially along the inner side wall of the dust removal ring (9) to form a through airflow channel.

6. A winch with wire detection function according to claim 5, characterized in that: The upper end face of the suction plate (11) is fixedly connected to the input end of the suction pump (8) through a telescopic hose.

7. A winch with wire detection function according to claim 6, characterized in that: The winch body (1) controller is equipped with a signal receiver corresponding to the electromagnetic induction sensor (6).