CN215815449U

CN215815449U - Portable long demagnetizer

Info

Publication number: CN215815449U
Application number: CN202121764332.9U
Authority: CN
Inventors: 方树坡
Original assignee: Kunming Wuxin Huali Mining Co ltd
Current assignee: Kunming Wuxin Huali Mining Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-11
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a portable long demagnetizer which comprises a demagnetizer body, a protective box, a damping mechanism, a fixing mechanism and an opening and closing mechanism, wherein the demagnetizer body is placed inside the protective box, the damping mechanism comprises a damping spring and a damping sponge which are welded on the inner wall of the bottom of the protective box at equal intervals, and a supporting plate welded at the tail ends of the damping spring and the damping sponge, the demagnetizer body is placed on the top of the supporting plate, the supporting plate is in sliding connection with the inner wall of the protective box, a protective pad is arranged on the outer wall of the top of the supporting plate, and the size of the protective pad is matched with that of the supporting plate. According to the utility model, the telescopic pipe rotates to drive the fixing block to move to fix the demagnetizer body, when the pressure sensor receives pressure from the demagnetizer body, the alarm lamp gives an alarm, the telescopic pipe stops rotating at the moment, the anti-slip pad increases friction, so that the demagnetizer body is not easy to move, and meanwhile, the anti-slip pad protects the demagnetizer body to prevent the demagnetizer body from being worn.

Description

Portable long demagnetizer

Technical Field

The utility model relates to the technical field of demagnetizers, in particular to a portable long demagnetizer.

Background

The demagnetizer is developed to solve the problems of low demagnetizing field strength, less axial magnetic field change times and high power consumption of the power frequency demagnetizer. In the industrial production and processing process, parts can inevitably contact a magnetic field, so that the surfaces of the parts or steel plates are provided with certain residual magnetic fields, and the precision of some high-precision electrical appliances and the welding of large-scale steel plates are influenced. At the moment, demagnetization treatment needs to be carried out through the demagnetizer, and compared with a large demagnetizer, the size of part of long demagnetizers is smaller, so that the use is more convenient.

However, the existing long demagnetizer is not provided with a protection structure, is inconvenient to carry, is easily influenced by the external environment in the carrying process of the long demagnetizer, is damaged by collision, and causes the equipment to be incapable of being used and influence the work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a portable long demagnetizer.

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

the utility model provides a portable elongated demagnetizer, includes demagnetizer body, protective housing, damper, fixed establishment, the mechanism that opens and shuts, the demagnetizer body is placed inside the protective housing, damper includes that the equidistance welds in damping spring and the shock attenuation sponge of protective housing bottom inner wall, welds in the terminal backup pad of damping spring and shock attenuation sponge, and the demagnetizer body is placed in the backup pad top, backup pad and protective housing inner wall sliding connection, and backup pad top outer wall are provided with the protection and fill up, and protection pad size and backup pad size looks adaptation.

Preferably, the fixing mechanism comprises connecting grooves formed in the outer walls of the two sides of the protective box, telescopic pipes rotatably mounted on the inner walls of the connecting grooves, threaded rods rotatably mounted on the inner walls of the telescopic pipes, a fixing plate rotatably mounted at the tail ends of the threaded rods, grooves formed in the outer walls of the two adjacent sides of the fixing plate, and pressure sensors mounted in the grooves, and a rotating disc is welded at the tail ends of the telescopic pipes.

Preferably, the fixed plate is close to threaded rod one side outer wall and installs the warning light, and pressure sensor is connected with the controller through the wire, and the controller passes through the wire and is connected with the warning light.

Preferably, the outer walls of the two sides of the protection box, which are far away from the fixing mechanism, are provided with inserting slots, the inner walls of the inserting slots are inserted with fixing blocks, and the friction force between the fixing blocks and the inserting slots is greater than the self gravity of the fixing blocks.

Preferably, the outer walls of the two adjacent sides of the fixed plate and the outer wall of the bottom of the fixed block are provided with anti-slip pads, and the anti-slip pads are respectively matched with the fixed plate and the fixed block.

Preferably, the mechanism that opens and shuts is including offering in the drive groove of protective housing one side outer wall, rotating the two-way screw rod of installing in the drive inslot wall, rotating the baffle of installing in two-way screw rod both ends outer wall, the adjacent both sides outer wall of baffle all is provided with magnetism and inhales the strip, and magnetism inhales strip and baffle looks adaptation.

Preferably, the outer wall of one side of the protection box is welded with a handle, the handle is matched with the rotating disc, and the outer wall of the handle is provided with a friction pad.

Preferably, the button cell is installed to the fixed plate outer wall, and the button cell is connected with the switch through the wire, and the switch passes through the wire and is connected with pressure sensor, warning light respectively.

The utility model has the beneficial effects that:

1. according to the utility model, the demagnetizer body is placed on the supporting plate, the rotary table is rotated to enable the telescopic pipe to rotate so as to drive the threaded rod to rotate and drive the fixing block to move to fix the demagnetizer body, when the pressure sensor receives pressure from the demagnetizer body, the alarm lamp gives an alarm, the telescopic pipe stops rotating at the moment, and the demagnetizer body is prevented from being damaged due to overlarge pressure of the fixing plate;

2. demagnetizer body is fixed good back, insert the inside of the protective housing with the fixed block, slipmat increase friction, make the difficult removal of demagnetizer body, the slipmat protects the demagnetizer body simultaneously, prevent demagnetizer body wearing and tearing, damping spring reduces the vibrations that remove the in-process and produce with the shock attenuation sponge, keep the stability of demagnetizer body, the protective housing prevents that the demagnetizer from carrying or depositing the in-process and producing the collision and leading to the damage, compare in traditional device, protect the demagnetizer body, reduce demagnetizer fault rate, extension demagnetizer life.

Drawings

FIG. 1 is a schematic view of the internal structure of a portable long demagnetizer according to the present invention;

FIG. 2 is a schematic diagram of a baffle structure of a portable long demagnetizer provided by the utility model;

FIG. 3 is a schematic view of a driving slot structure of a portable long demagnetizer according to the present invention;

fig. 4 is a schematic cross-sectional structure diagram of a portable long demagnetizer provided by the utility model.

In the figure: 1 protective box, 2 damping spring, 3 damping sponge, 4 backup pads, 5 protection pads, 6 flexible pipes, 7 threaded rods, 8 fixed plates, 9 pressure sensor, 10 warning lights, 11 fixed blocks, 12 non-slip pads, 13 driving grooves, 14 two-way screw rods, 15 baffles, 16 magnetic suction strips, 17 demagnetizer bodies.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a portable long demagnetizer comprises a demagnetizer body 17, a protective box 1, a damping mechanism, a fixing mechanism and an opening and closing mechanism, wherein the demagnetizer body 17 is placed inside the protective box 1, the damping mechanism comprises a damping spring 2, a damping sponge 3, a support plate 4 and a protective pad 5, the damping spring 2 and the damping spring 3 are welded on the inner wall of the bottom of the protective box 1 at equal distances, the support plate 4 is welded at the tail ends of the damping spring 2 and the damping sponge 3, the demagnetizer body 17 is placed on the top of the support plate 4, the support plate 4 is connected with the inner wall of the protective box 1 in a sliding manner, the protective pad 5 is arranged on the outer wall of the top of the support plate 4, the size of the protective pad 5 is matched with the size of the support plate 4, the damping spring 2 and the damping sponge 3 reduce the vibration generated in the moving process, so as to keep the demagnetizer body 17 stable, and the protective box 1 prevents the demagnetizer from being damaged due to collision generated in the carrying or storing process, compared with the traditional device, the demagnetizer body 17 is protected, the failure rate of the demagnetizer is reduced, and the service life of the demagnetizer is prolonged;

the fixing mechanism comprises a rotating groove, a telescopic pipe 6, a threaded rod 7, a fixing plate 8, a groove, a pressure sensor 9 and an alarm lamp 10, wherein the connecting groove is formed in the outer walls of two sides of the protective box 1, the telescopic pipe 6 is rotatably installed on the inner wall of the connecting groove, the threaded rod 7 is rotatably installed on the inner wall of the telescopic pipe 6, the fixing plate 8 is rotatably installed at the tail end of the threaded rod 7, the groove is formed in the outer walls of two adjacent sides of the fixing plate 8, the pressure sensor 9 is installed in the groove, a rotating disc is welded at the tail end of the telescopic pipe 6, a handle is welded on the outer wall of one side of the protective box 1 and is matched with the rotating disc, a friction pad is arranged on the outer wall of the handle, the alarm lamp 10 is installed on the outer wall of one side, close to the threaded rod 7, of the fixing plate 8, the pressure sensor 9 is connected with a controller through a wire, the controller is connected with the alarm lamp 10 through a wire, and a button battery is installed on the outer wall of the fixing plate 8, the button cell is connected with a switch through a lead, the switch is respectively connected with a pressure sensor 9 and an alarm lamp 10 through leads, the outer walls of two sides of the protective box 1 far away from the fixing mechanism are both provided with inserting grooves, the inner walls of the inserting grooves are inserted with fixing blocks 11, the friction force between the fixing blocks 11 and the inserting grooves is larger than the self gravity of the fixing blocks, the outer walls of two adjacent sides of the fixing plate 8 and the outer wall of the bottom of the fixing blocks 11 are both provided with anti-skid pads 12, the anti-skid pads 12 are respectively matched with the fixing plates 8 and the fixing blocks 11, the demagnetizer body 17 is placed on the supporting plate 4, the rotary disc is rotated to rotate the telescopic tube 6 so as to drive the threaded rod 7 to rotate and drive the fixing blocks 8 to move and fix the demagnetizer body 17, when the pressure sensor 9 receives the pressure from the demagnetizer body 17, the alarm lamp 10 gives an alarm, at the telescopic tube 6 stops rotating at the moment, and the fixed plate 8 is prevented from being damaged due to overlarge pressure, after the demagnetizer body 17 is fixed, the fixing block 11 is inserted into the protective box 1, the anti-slip pad 12 increases friction, so that the demagnetizer body 17 is not easy to move, and meanwhile, the anti-slip pad 12 protects the demagnetizer body 17 to prevent the demagnetizer body 17 from being worn;

the mechanism that opens and shuts includes driving groove 13, two-way screw rod 14, baffle 15, magnetism and inhales strip 16, driving groove 13 is seted up in 1 one side outer wall of protective housing, and two-way screw rod 14 rotates and installs in driving groove 13 inner wall, and baffle 15 rotates and installs in 14 both ends outer walls of two-way screw rod, the adjacent both sides outer wall of baffle 15 all is provided with magnetism and inhales strip 16, and

magnetism inhales strip

16 and 15 looks adaptations of baffle.

The working principle is as follows: in the utility model, a demagnetizer body 17 is placed on a supporting plate 4, a rotary table is rotated to enable a telescopic pipe 6 to rotate so as to drive a threaded rod 7 to rotate so as to drive a fixed block 8 to move and fix the demagnetizer body 17, when a pressure sensor 9 receives pressure from the demagnetizer body 17, an alarm lamp 10 gives an alarm, the telescopic pipe 6 stops rotating at the moment to prevent the demagnetizer body 17 from being damaged due to overlarge pressure of the fixed plate 8, after the demagnetizer body 17 is fixed, the fixed block 11 is inserted into a protective box 1, an anti-slip mat 12 increases friction to prevent the demagnetizer body 17 from moving easily, the anti-slip mat 12 protects the demagnetizer body 17 to prevent the demagnetizer body 17 from being worn, a damping spring 2 and a damping sponge 3 reduce vibration generated in the moving process to keep the stability of the demagnetizer body 17, and the protective box 1 prevents the demagnetizer from being damaged due to collision generated in the carrying or storing process, compare in traditional device, protect demagnetizer body 17, reduce demagnetizer fault rate, prolong demagnetizer life.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a portable elongated demagnetizer, includes demagnetizer body (17), protective housing (1), damper, fixed establishment, the mechanism that opens and shuts, place inside protective housing (1) demagnetizer body (17), its characterized in that, damper includes that the equidistance welds damping spring (2) and shock attenuation sponge (3) of protective housing (1) bottom inner wall, welds in damping spring (2) and the terminal backup pad (4) of shock attenuation sponge (3), places in backup pad (4) top demagnetizer body (17), backup pad (4) and protective housing (1) inner wall sliding connection, and backup pad (4) top outer wall is provided with protection pad (5), protection pad (5) size and backup pad (4) size looks adaptation.

2. The portable long demagnetizer of claim 1, wherein the fixing mechanism comprises connecting grooves formed in the outer walls of two sides of the protective box (1), a telescopic pipe (6) rotatably mounted on the inner wall of the connecting grooves, a threaded rod (7) rotatably mounted on the inner wall of the telescopic pipe (6), a fixing plate (8) rotatably mounted at the tail end of the threaded rod (7), grooves formed in the outer walls of two adjacent sides of the fixing plate (8), and pressure sensors (9) mounted inside the grooves, and a rotating disc is welded at the tail end of the telescopic pipe (6).

3. A portable long demagnetizer as claimed in claim 2, wherein a warning light (10) is mounted on the outer wall of the fixing plate (8) near the threaded rod (7), and the pressure sensor (9) is connected with a controller through a wire, and the controller is connected with the warning light (10) through a wire.

4. The portable long demagnetizer as recited in claim 1, wherein the protective box (1) has slots on both sides of its outer wall away from the fixing mechanism, and the inner wall of the slot is inserted with a fixing block (11), and the friction between the fixing block (11) and the slot is greater than the self-gravity of the fixing block.

5. A portable long demagnetizing device according to claim 2, wherein the outer walls of two adjacent sides of the fixing plate (8) and the outer wall of the bottom of the fixing block (11) are provided with anti-slip pads (12), and the anti-slip pads (12) are respectively matched with the fixing plate (8) and the fixing block (11).

6. The portable long demagnetizer of claim 1, wherein the opening and closing mechanism comprises a driving groove (13) formed in an outer wall of one side of the protective box (1), a bidirectional screw (14) rotatably mounted on an inner wall of the driving groove (13), and a baffle (15) rotatably mounted on outer walls of two ends of the bidirectional screw (14), the outer walls of two adjacent sides of the baffle (15) are provided with magnetic attraction strips (16), and the magnetic attraction strips (16) are adapted to the baffle (15).

7. A portable long demagnetizer as claimed in claim 1, wherein a handle is welded to an outer wall of one side of said protective case (1), and the handle is adapted to the rotating disc, and a friction pad is provided to an outer wall of the handle.

8. The portable long demagnetizer of claim 2, wherein a button battery is mounted on the outer wall of the fixing plate (8), and the button battery is connected with a switch through a lead, and the switch is respectively connected with the pressure sensor (9) and the alarm lamp (10) through leads.