Portable magnet magnetic attraction force detection device

Abstract

The utility model discloses a portable magnet magnetic attraction force detection device which comprises a tension sensor and further comprises a supporting frame, a transmission assembly is arranged on the supporting frame, one end of the tension sensor is connected with the transmission assembly, and the other end of the tension sensor is connected with a driving piece. A transmission assembly is driven to drive a tension sensor to horizontally move in a reciprocating mode, a strong magnetic block is arranged on one side of a supporting frame, a traditional strong magnetic detection table is large in occupied space, the position is fixed, movement is inconvenient, workers need to return to the strong magnetic detection table for magnet detection when detecting magnet products, and use is not convenient enough. The detection data is not accurate enough through manual pulling detection, only the drawing force of the magnet can be detected, and the detection applicability is not high, so that the device is convenient for personnel to carry out mobile detection, meanwhile, the detection precision is improved, and the detection applicability is wider.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnet adsorption force detection equipment technical field, especially in kind of portable magnet magnetism detection device. BACKGROUND

[0002] Magnet is a kind of substance with magnetism, can attract iron, cobalt, nickel and other magnetic materials, and magnet is made of iron, cobalt, nickel and other magnetic materials, or is made of these materials and other non-magnetic materials.

[0003] Magnet adsorption force detection is one of important methods for evaluating magnet performance, is usually used to determine the magnetic force size of magnet, magnetization direction and the stability of magnetic performance, and the detection thereof generally has special strong magnetic detection platform, and tension meter is arranged on the strong magnetic detection platform, clamp is installed on the tension meter, by placing magnet horizontally on the strong magnetic detection platform, then clamp holds magnet, personnel drives tension meter to move away from the strong magnetic detection platform, until magnet is removed from the strong magnetic detection platform as a whole, so that the magnetic adsorption capacity of magnet is detected.

[0004] But there is strong magnetic detection platform, occupies large space, position is fixed and inconvenient to move, personnel detects magnet product and needs to return to the strong magnetic detection platform to carry out magnet detection, is not convenient to use, and detection data is not accurate enough by manpower, only the pulling force of magnet can be detected, and detection applicability is also not high. SUMMARY

[0005] The utility model aims at overcoming the insufficient of prior art, provide a kind of portable magnet magnetism detection device.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a kind of portable magnet magnetism detection device, including tension sensor, further including support frame, the support frame is provided with transmission assembly, one end of the tension sensor is connected with the transmission assembly, its other end is connected with driving member, the transmission assembly is driven to be able to drive the tension sensor horizontal reciprocating movement, one side of the support frame is provided with strong magnetic block.

[0007] As preferred, the transmission assembly includes motor, screw rod and sliding block connected with the motor and sliding on the screw rod, and the tension sensor is arranged on the sliding block.

[0008] As preferred, the driving member includes a pull ring connected with the tension sensor and a lock connected with the pull ring, one end of the lock is provided with a clamping block, and a positioning bolt is arranged on the clamping block.

[0009] As preferred, the screw rod is provided with guide rods at opposite ends, the guide rods are arranged in parallel with the screw rod, and the sliding block is respectively connected with two groups of guide rods at opposite ends.

[0010] Preferably, the support frame is provided with a handle away from the side of the strong magnetic block.

[0011] Preferably, the support frame is provided with a display screen, and the tension sensor is electrically connected with the display screen.

[0012] Preferably, the strong magnetic block is an electromagnetic suction block.

[0013] The utility model discloses the beneficial effect: through setting up support frame, transmission assembly support belt drive tension sensor is set up on the support frame, does not need personnel manual to pull, has improved the precision of magnet tension, and sets up strong magnetic block on the support frame, can conveniently install the support frame to the magnetic panel with magnetic attraction, compared with prior art, the utility model discloses as a whole more dainty, personnel is convenient for carrying movement, compared with the strong magnetic detection platform that is not easy to move, personnel installs and fixes more convenient and simple, and through the portable movement of support frame, can make the support frame parallel or vertical setting on the magnetic panel according to demand, through the pulling of the measured magnet in different directions, detects different stress data, and the detection applicability is wider. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a schematic view for showing part of structure on the support frame in an embodiment of the utility model;

[0015] Fig. 2 It is a structural schematic view for showing part of mechanism on the outer wall of the support frame in an embodiment of the utility model.

[0016] Mark: 1, tension sensor, 2, support frame, 3, strong magnetic block, 4, motor, 5, screw rod, 6, sliding block, 7, pull ring, 8, lock catch, 9, clamping block, 10, positioning bolt, 11, guide rod, 12, handle, 13, display screen, 14, measured magnetic block. DETAILED DESCRIPTION

[0017] The following description is only the preferred embodiment of the utility model, and the protection scope is not limited to the embodiment only, and any technical scheme under the idea of the utility model should belong to the protection scope of the utility model, and it should be pointed out that for ordinary skilled person in the art, some improvements and decorations without departing from the principle of the utility model should be regarded as the protection scope of the utility model.

[0018] It should be noted that in this paper, relationship terms such as first and second, such as "connecting plate one, connecting plate two" and the like are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations.

[0019] The directional terms mentioned in this embodiment, such as "up," "down," "left," and "right," are merely used to help those skilled in the art understand the relationships between various features or parts in conjunction with the accompanying drawings.

[0020] In this embodiment, unless otherwise explicitly specified and limited, the terms "connection" and "fixed" should be interpreted broadly. For example, "fixed" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] like Figs. 1-2 As shown, a portable magnet attraction force detection device includes a support frame 2. A lead screw 5 is vertically arranged in the middle of the support frame 2, and a motor 4 is arranged at the upper end of the support frame 2. In this embodiment, a reducer (not shown in the figure) is sleeved on the output shaft of the motor 4. The output end of the reducer is connected to the upper end of the lead screw 5 through a coupling (not shown in the figure). The lower end of the lead screw 5 is rotatably connected to the lower side of the support frame 2. Guide rods 11 are arranged parallel to the two ends of the lead screw 5. A sliding guide rod is arranged on the outer wall of the lead screw 5. The slider 6 has two sets of guide rods 11 passing through its left and right ends. A tension sensor 1 is installed on the lower side of the slider 6. A pull ring 7 is installed at the lower end of the tension sensor 1. A detachable latch 8 is installed below the pull ring 7. A locking block 9 is connected to the lower end of the latch 8 by a bolt (not shown in the attached figure). It should be noted that the shape of the locking block 9 can be changed according to the actual application. Its purpose is to make its outer wall at one end fit against the surface of the magnetic block 14 being tested. A positioning bolt 10 is screwed onto the locking block 9.

[0022] The support frame 2 has U-shaped handles 12 on its front left and right sides, which are designed to facilitate personnel to pick up and move the support frame 2. The support frame 2 has a display screen 13 on its front upper end, which is electrically connected to the tension sensor 1. The purpose of the display screen 13 is to display the data measured by the tension sensor 1 in digital form on the display screen 13 for personnel to view. The support frame 2 has cuboid strong magnetic blocks 3 on its rear left and right sides. In this embodiment, the strong magnetic blocks 3 are electromagnetic attraction blocks. The purpose of the strong magnetic blocks 3 is to separate the strong magnetic blocks 3 from the magnetic panel (not shown in the attached figure) when not supported and attracted to it.

[0023] It should be noted that in this embodiment, an external power supply (not shown in the attached figure) is also provided to supply power to the motor 4, the strong magnet 3, and the tension sensor 1.

[0024] When the personnel need to detect the pulling force of the measured magnetic block 14 adsorbed on the magnetic panel, first, the support frame 2 is perpendicular to the surface of the magnetic panel, then the measured magnetic block 14 is placed on the clamping block 9, one surface of the measured magnetic block 14 is attached to the surface of the magnetic panel, the positioning bolt 10 on the clamping block 9 is screwed to fix the position of the measured magnetic block 14 on the clamping block 9, then the personnel starts the motor 4, the motor 4 starts to rotate in the positive direction, drives the sliding block 6 to move horizontally along the height direction of the support frame 2, that is, moves away from the magnetic panel, in the moving process, the pulling force sensor 1 transmits the pulling force data received to the display screen 13 for display, until the measured magnetic block 14 is separated from the surface of the magnetic panel.

[0025] As shown in Figs. 1-2 When the personnel need to detect the shearing force of the magnetic block adsorbed on the magnetic panel, first, the support frame 2 is attached to the surface of the magnetic panel (not shown in the drawing) horizontally, and the clamping block 9 is attached to the middle surface of the measured magnetic block 14, the positioning bolt 10 is screwed to make the strong magnetic block 3 be electromagnetically adsorbed on the magnetic panel, and the measured magnetic block 14 is also magnetically adsorbed on the magnetic panel, then the motor 4 is started, the motor 4 is started in the positive direction, drives the sliding block 6 to move close to the motor 4, when the pulling force reaches a certain degree, the end of the measured magnetic block 14 away from the support frame 2 will first separate from the magnetic panel, at this time, the pulling force received by the measured magnetic block 14 is the shearing force, when the whole of the measured magnetic block 14 attached to the surface of the magnetic panel is pulled to separate from the magnetic panel, it is that the measured magnetic block 14 can receive the maximum shearing force.

[0026] It should be noted that the magnetic panel in the utility model can be a steel plate in a building structure.

[0027] The above embodiments are illustrative of the utility model, but not limiting of the utility model, any simple transformation of the utility model belongs to the protection scope of the utility model.

Claims

1. A portable magnet magnetic attraction force detection device, comprising a tension sensor (1), characterized in that Further comprising a support frame (2), a transmission assembly is arranged on the support frame (2), one end of the tension sensor (1) is connected with the transmission assembly, and the other end is connected with a driving member; The transmission assembly is driven to horizontally reciprocate the tension sensor (1); One side of the support frame (2) is provided with a strong magnetic block (3).

2. The portable magnet magnetic force detection device according to claim 1, wherein The transmission assembly comprises a motor (4) arranged on the support frame (2), a lead screw (5) connected with the motor (4) and a sliding block (6) sliding on the lead screw (5), and the tension sensor (1) is arranged on the sliding block (6).

3. The portable magnet magnetic force detection device according to claim 1, wherein The driving member comprises a pull ring (7) connected with the tension sensor (1) and a lock buckle (8) connected with the pull ring (7), one end of the lock buckle (8) is provided with a clamping block (9), and the clamping block (9) is provided with a positioning bolt (10).

4. The portable magnet magnetic force detection device according to claim 2, wherein Opposite ends of the lead screw (5) are provided with guide rods (11), the guide rods (11) are arranged in parallel with the lead screw (5), and opposite ends of the sliding block (6) are respectively connected with two groups of guide rods (11) in sliding mode.

5. The portable magnet magnetic force detection device according to claim 1, wherein A handle (12) is arranged on the side of the support frame (2) away from the strong magnetic block (3).

6. The portable magnet magnetic force detection device according to claim 1, wherein A display screen (13) is arranged on the support frame (2), and the tension sensor (1) is electrically connected with the display screen (13).

7. The portable magnet magnetic force detection device according to claim 1, wherein The strong magnetic block (3) is an electromagnetic suction block.

Images