A multifunctional metal suction device

Abstract

The utility model relates to the technical field of metal cleaning equipment, and discloses a multifunctional metal suction device, including a connected insulating tube body and a suction cup, an electromagnet is provided at one end of the insulating tube body, the suction cup includes an insulating shell and a ferromagnet, an interface matching the shape of the electromagnet is provided on the insulating shell, and the electromagnet absorbs the ferromagnet through the interface. The utility model solves the problem that the suction device in the prior art has poor applicability and cannot meet the use needs of multiple scenarios.

Description

Technical Field

[0001] The utility model relates to the technical field of metal cleaning equipment, in particular to a multifunctional metal suction device. Background Art

[0002] Tobacco companies have many types of equipment and a complex maintenance space. During maintenance operations, maintenance personnel often drop metal spare parts such as screws, nuts, and gaskets. When the metal spare parts fall in a location that is difficult to pick up directly, maintenance personnel mostly choose to reuse the metal spare parts in order to complete the maintenance work in a timely manner. However, all kinds of metal spare parts left in the narrow gaps of production equipment, on the one hand, pose a major safety hazard to the running equipment, and on the other hand, cause material waste in maintenance operations.

[0003] In the prior art, there are few devices specifically used for sucking and collecting the above-mentioned metal spare parts, and due to the complex on-site environment of the equipment, there are scenes where picking up is difficult, such as inside a combined central air-conditioning unit, inside a pipe mezzanine, at the bottom of an elevator shaft, etc. The existing suction devices, such as CN220260903U, connect the main rod and the magnetic box through a movable hinge, and use the magnetic box to absorb and pick up the metal. Since it is relatively troublesome to disassemble the hinge, and the electromagnet in the magnetic box needs to maintain electrical connection with the power supply on one side of the main rod, it is not convenient to replace the magnetic box with a suitable shape to cope with the above-mentioned different picking up scenes. Its applicability is poor and cannot meet the use needs of multiple scenes. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a multifunctional metal suction device to solve the problem that the suction device in the prior art has poor applicability and cannot meet the needs of use in multiple scenarios.

[0005] The utility model solves the above technical problems through the following technical means: a multifunctional metal suction device, comprising a connected insulating tube body and a suction cup, one end of the insulating tube body is provided with an electromagnet, the suction cup comprises an insulating shell and a ferromagnet, the insulating shell is provided with an interface adapted to the shape of the electromagnet, and the electromagnet absorbs the ferromagnet through the interface.

[0006] Optionally, the other end of the insulating tube is connected to a handle, and the handle is provided with a power supply and a switch electrically connected to the electromagnet. The power supply and the switch are integrated into the handle for easy operation.

[0007] Optionally, two metal columns electrically connected to the power supply are arranged on the end surface of the insulating tube body around the electromagnet, and a conductive interface matching the shape of the metal column is arranged on the corresponding insulating shell, and a light belt is also arranged on the insulating shell, and the light belt is electrically connected to the conductive interface, and the light belt is energized through the contact between the conductive interface and the metal column. The light belt is illuminated to facilitate the absorption of metal maintenance parts at the bottom of the equipment or other areas with poor visibility.

[0008] Optionally, the electromagnet is cylindrical. Cylindrical electromagnets are more common, which reduces production costs and facilitates plugging and unplugging of the electromagnet and the interface.

[0009] Optionally, the ferromagnet is in the shape of a Chinese character "U" or a circular ring, and the insulating shell is adapted to the shape of the ferromagnet. Different suction cup shapes are suitable for metal suction in rectangular structures such as drainage ditches and circular structures such as circular ventilation ducts.

[0010] Optionally, the power source is a battery, and a charging port is provided on the battery, so that the device is free from the constraints of wires and can be used in a portable manner.

[0011] Optionally, the housing of the handle is made of insulating material to prevent the operator from accidentally touching the live object.

[0012] Optionally, the insulating tube body is a telescopic tube structure, which facilitates adjusting the length of the tube body to absorb the metal piece.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model realizes the absorption of metal spare parts by setting an electromagnet to absorb and magnetize the ferromagnet in the suction cup. On the one hand, it makes the installation and disassembly of the suction cup convenient, and on the other hand, it also increases the absorbable area through the magnetized ferromagnet. When using a suction cup with a specific structure of ferromagnets, it can be used for various specific structures, such as the absorption of metal spare parts in the condensate drain of a central air-conditioning unit, the inside of a central air-conditioning unit, rectangular ventilation ducts, and the inside of ordinary circular ducts; and when it is necessary to absorb other metal spare parts in narrow gaps such as between equipment, it is also possible not to install the suction cup, and directly use the electromagnet at the end of the insulating tube body for absorption. This device has good applicability and can meet the needs of use in multiple scenarios.

[0015] 2. The utility model also has a conducting structure of a light belt, which is used to illuminate the bottom of the device or other areas with poor sight lines, making it easy to absorb metal maintenance parts. The setting of the insulating tube, insulating shell, and insulating handle enables the device to prevent operators from accidentally contacting charged objects during the absorption operation, ensuring the safety of the device. In addition, it also prevents the device from being magnetized when the electromagnet is energized, resulting in absorption by ferromagnetic equipment, reducing misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is an explosion schematic diagram of the utility model;

[0017] Figure 2 yes Figure 1 A partial enlarged view of the M in the middle;

[0018] Figure 3 It is a schematic diagram of a suction cup of the utility model;

[0019] Figure 4 It is another schematic diagram of the suction cup of the utility model.

[0020] Among them, 1-insulating tube body, 11-electromagnet, 12-metal column, 2-suction cup, 21-insulating shell, 211-interface, 212-conductive interface, 22-ferromagnet, 23-light strip, 3-handle, 31-power supply, 32-switch. DETAILED DESCRIPTION

[0021] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are only for exemplary descriptions, and they are only schematic diagrams, not physical diagrams, and cannot be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the figures may be omitted.

[0022] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the figures, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the figures are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0023] like Figure 1-Figure 4 As shown in FIG. 1 , a multifunctional metal suction device of the present utility model is shown; Figure 1 As shown, it includes a handle 3, an insulating tube body 1 and a suction cup 2 which are connected in sequence. Specifically, Figure 2As shown, an electromagnet 11 is provided at one end of the insulating tube body 1. The electromagnet 11 is cylindrical and is used to absorb the suction cup 2. The suction cup 2 includes an insulating shell 21 and a ferromagnet 22. The insulating shell 21 is provided with a cylindrical groove interface 211 that matches the shape of the electromagnet 11. To ensure that the electromagnet 11 has sufficient magnetic force on the ferromagnet 22, the bottom of the interface 211 should be as close to the ferromagnet 22 as possible, and there is no other barrier between the bottom of the interface 211 and the ferromagnet 22, so that the ferromagnet 22 is magnetized in the magnetic field of the electromagnet 11 and attracts the electromagnet 11. At the same time, the magnetized ferromagnet The magnet 22 can also adsorb metal parts made of ferromagnetic materials. The electromagnet 11 adsorbs the ferromagnet 22 through the interface 211. On the one hand, the quick installation and removal of the suction cup 2 is realized. On the other hand, the ferromagnet 22 is used to meet the specific suction cup shape and increase the adsorption area. The shape change is achieved by using the ferromagnet 22, and its cost is much lower than that of manufacturing the electromagnet 11 of a specific shape. In this embodiment, the insulating tube body 1 is set as a telescopic tube structure, which is composed of a plurality of tube bodies. The tube body is hollow and the expansion and contraction is achieved by changing the diameter of the adjacent tube bodies. The other end of the insulating tube body 1 is connected to a handle 3, such as Figure 3 As shown, the handle 3 is provided with a power supply 31 and a switch 32 electrically connected to the electromagnet 11. Specifically, the power supply 31 and the switch 32 are connected in series through a wire, and then a long wire passes through the inside of the insulating tube 1 to connect to the electromagnet 11 at the other end of the insulating tube 1. It should be noted that the length of the wire passing through the inside of the insulating tube 1 should be greater than the maximum extension length of the insulating tube 1 to avoid breaking the wire when the tube is extended. The power supply 31 and the switch 32 are integrated into the handle 3 for easy operation.

[0024] To facilitate the absorption of metal parts at the bottom of the equipment or other areas with poor visibility, such as Figure 2 As shown, two metal columns 12 electrically connected to the power supply 31 are provided on the end surface of the insulating tube body 1 around the electromagnet 11. The specific wire setting of the metal column 12 can refer to the electromagnet 11 and will not be repeated. The corresponding insulating shell 21 is provided with a conductive interface 212 that matches the shape of the metal column 12. The insulating shell 21 is also provided with a light strip 23, which is electrically connected to the conductive interface 212. The light strip 23 is energized by the contact between the conductive interface 212 and the metal column 12; when the electromagnet 11 is extended into the interface 211, the metal column 12 is also extended into the conductive interface 212, and the circuit of the light strip 23 is turned on to achieve lighting, which is convenient for the operator to perform the suction operation. In addition, the metal column 12 also plays the role of a limit pin to prevent the relative rotation of the insulating tube body 1 and the suction cup 2.

[0025] like Figure 3 or Figure 4As shown, the ferromagnetic body 22 is in the shape of a Chinese character 'hui' or a circular ring, and the insulating shell 21 is adapted to the shape of the ferromagnetic body 22. Different shapes of the suction cups 2 are suitable for sucking metals in rectangular structures such as drainage ditches or circular structures such as circular ventilation ducts. It should be understood that only two preferred structures of the suction cups 2 are exemplified in this embodiment, and it should also include all structures of the ferromagnetic body 22 and the suction cups 2 adjusted according to the specific situation of the equipment, such as elliptical, rhombic and other irregular shapes. The power supply 31 is a storage battery, and a charging port is provided on the storage battery. Using the storage battery enables this device to be free from the restraint of external wires and is convenient for portable use everywhere in the workshop.

[0026] The outer shell of the handle 3 is made of insulating material. The settings of the insulating tube body 1, the insulating shell 21, and the insulating handle 3 enable this device to prevent the operator from accidentally contacting the live body during the sucking operation. In addition, it also avoids being magnetized when the electromagnet 11 is energized, resulting in being adsorbed by the equipment made of ferromagnetic materials, reducing interference with the operation.

[0027] The working principle of the present utility model is as follows:

[0028] Insert the electromagnet 11 into the interface 211 to complete the installation of the insulating tube body 1 and the suction cup 2. At this time, the two metal columns 12 are also inserted into the corresponding conductive interfaces 212, making the circuit of the light strip 23 conductive. Turn on the switch 32 on the power supply 31, and the electromagnet 11 is energized to generate magnetism, strongly adsorbing the ferromagnetic body 22 and magnetizing the ferromagnetic body 22 to make it magnetic. Then, the magnetized ferromagnetic body 22 and the light of the light strip 23 can be used for lighting, and the metal sucking operation can be carried out in cooperation.

[0029] When using the suction cup 2 with the ferromagnetic body 22 in the shape of a Chinese character 'hui', it can be used for sucking metal maintenance parts inside the condensate drain of the central air-conditioning unit, inside the central air-conditioning unit, and inside the rectangular ventilation duct, etc. When using the suction cup 2 with the circular-ring-shaped ferromagnetic body 22, it can be used for sucking metal maintenance parts inside the ordinary circular pipe. Also, according to needs, other-shaped suction cups 2 can be quickly replaced for other sucking scenarios. By replacing the suction cup with the corresponding shape, on the one hand, the sucking efficiency is guaranteed, and on the other hand, there will be no dead corner area during sucking. When it is necessary to suck metal maintenance parts in narrow gaps in other places such as equipment rooms, the suction cup 2 can also not be installed, and the electromagnet 11 at the end of the insulating tube body 1 can be directly used for sucking.

[0030] The above embodiments are only used to illustrate the technical solutions of the present utility model and are not restrictive. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. A multifunctional metal suction device, characterized in that: The invention comprises an insulating tube body (1) and a suction cup (2) connected to each other, wherein an electromagnet (11) is provided at one end of the insulating tube body (1), and the suction cup (2) comprises an insulating shell (21) and a ferromagnet (22), and an interface (211) adapted in shape to the electromagnet (11) is provided on the insulating shell (21), and the electromagnet (11) adsorbs the ferromagnet (22) via the interface (211) and the ferromagnet (22).

2. The multifunctional metal suction device according to claim 1, characterized in that: The other end of the insulating tube body (1) is connected to a handle (3), and the handle (3) is provided with a power source (31) and a switch (32) electrically connected to the electromagnet (11).

3. The multifunctional metal suction device according to claim 2, characterized in that: Two metal columns (12) electrically connected to a power source (31) are arranged on the end surface of the insulating tube body (1) around the electromagnet (11), and a conductive interface (212) matching the shape of the metal columns (12) is arranged on the corresponding insulating shell (21). A light strip (23) is also arranged on the insulating shell (21), and the light strip (23) is electrically connected to the conductive interface (212). The light strip (23) is energized by contact between the conductive interface (212) and the metal columns (12).

4. The multifunctional metal suction device according to claim 1, characterized in that: The electromagnet (11) is cylindrical.

5. The multifunctional metal suction device according to claim 1, characterized in that: The ferromagnetic body (22) is in the shape of a Chinese character “U” or a circular ring, and the insulating shell (21) is adapted to the shape of the ferromagnetic body (22).

6. The multifunctional metal suction device according to claim 2, characterized in that: The power source (31) is a battery, and a charging port is provided on the battery.

7. The multifunctional metal suction device according to claim 2, characterized in that: The outer shell of the handle (3) is made of insulating material.

8. The multifunctional metal suction device according to any one of claims 1 to 7, characterized in that: The insulating tube body (1) is a telescopic tube structure.

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