CN206945935U - A kind of permanent magnet detection means - Google Patents
A kind of permanent magnet detection means Download PDFInfo
- Publication number
- CN206945935U CN206945935U CN201720604024.7U CN201720604024U CN206945935U CN 206945935 U CN206945935 U CN 206945935U CN 201720604024 U CN201720604024 U CN 201720604024U CN 206945935 U CN206945935 U CN 206945935U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- bar
- detection base
- sector gear
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model discloses a kind of permanent magnet detection means, including detection base and connecting plate, the detection base side is slidably connected connecting plate, the detection base both sides are symmetrically equipped with clamping device, the clamping device includes sector gear, half-thread bar and fixed mount, groove is provided with the fixed mount, half-thread bar is provided with the groove, one end of the half-thread bar is provided with spring, the other end of the spring is fixedly connected in groove, the other end of the half-thread bar is provided with clamping plate, the notch of the groove is rotatably connected to sector gear, connection is engaged with half-thread bar in the side of the sector gear, the opposite side of the sector gear is provided with spanner.The device is simple to operate in the utility model the utility model, connected by the mutual cooperation of ammeter, electrical control gear, cylinder, coil and detection base, realization is accurately detected to less permanent magnet part, there is provided a kind of accurate permanent magnet detection means.
Description
Technical field
It the utility model is related to magnet detection device technical field, more particularly to a kind of permanent magnet detection means.
Background technology
Permanent magnet extensively with the every field such as dry electronics, electric, machinery, transport, medical treatment and daily necessities, make by permanent magnet
For parts essential in modern electronic equipment, the artificial permanent magnet of permanent magnet point and natural permanent magnet, permanent magnet process
Into needing to detect it, less parts are detected by the way of weighing, and exist certain error, are not directly to survey
Whether amount permanent magnet has magnetized, and in order to accurately measure, for this, we design a kind of permanent magnet detection means.
Utility model content
The purpose of this utility model is and a kind of permanent magnet detection proposed in order to solve shortcoming present in prior art
Device.
To achieve these goals, the utility model employs following technical scheme：
A kind of permanent magnet detection means, including detection base and connecting plate, the detection base side are slidably connected connection
Plate, the detection base both sides are symmetrically equipped with clamping device, and the clamping device includes sector gear, half-thread bar and fixation
Frame, the fixed mount is interior to be provided with groove, is provided with half-thread bar in the groove, one end of the half-thread bar is provided with spring, institute
The other end for stating spring is fixedly connected in groove, and the other end of the half-thread bar is provided with clamping plate, and the notch of the groove turns
Dynamic to be connected with sector gear, the side of the sector gear engages connection with half-thread bar, and the opposite side of the sector gear is set
There is spanner, the one end of the connecting plate away from detection base is provided with support, coil, the support side are inserted with the support
Provided with ammeter, the coil both ends are connected on ammeter, and the detection base side is connected with slide bar, the slide bar socket
On cylinder, described cylinder one end is connected with L-type support bar.
Preferably, the connecting plate is provided with slide rail, and the detection base bottom is provided with the pulley of corresponding slide rail.
Preferably, the detection base side is provided with neck, one end of the neck clamping slide bar.
Preferably, the coil is U-shaped bar, and metal wire is wound with the U-shaped bar.
Preferably, the clamping device, detection base, connecting plate, slide bar, support are exhausted magnetic material, the L-type support
Bar is connected on electrical control gear.
In the utility model, when user uses the present apparatus, the permanent magnet of required detection is placed among detection base,
Wrench is moved to lower plate, spanner drives sector gear to rotate, and sector gear will drive half-thread bar to move up, and half-thread bar drives clamping plate
Move up, permanent magnet is placed under clamping plate, unclamp spanner, clamping plate clamps downwards permanent magnet, now opened under the action of the spring
Electrical control gear, electrical control gear will will promote slide bar to move reciprocatingly in cylinder action, cylinder by L-type support bar,
Slide bar motion will drive detection base to be moved reciprocatingly on connecting plate, and ammeter is connected to form closed-loop path with coil, permanent magnetism
Iron phase does cutting magnetic induction line motion for closed-loop path, electric current presence is will be displayed with ammeter, according to electric current on ammeter
Judge whether permanent magnet is magnetic, the device is simple to operate in the utility model, by ammeter, electrical control gear, cylinder,
The mutual cooperation of coil and detection base connects, and realizes and less permanent magnet part is accurately detected, there is provided Yi Zhongjing
True permanent magnet detection means.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of permanent magnet detection means structural representation.
Fig. 2 be the utility model proposes a kind of permanent magnet detection means clamping device structural representation.
In figure：1 ammeter, 2L types support bar, 3 electrical control gears, 4 supports, 5 cylinders, 6 connecting plates, 7 coils, 8 are slided
Bar, 9 fixed mounts, 10 spanners, 11 detection bases, 12 clamping plates, 13 half-thread bars, 14 springs, 15 sector gears.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of permanent magnet detection means, including detection base 11 and connecting plate 6, detection base 11 1 break away
Dynamic connection connecting plate 6, detection base 11 both sides are symmetrically equipped with clamping device, and clamping device includes sector gear 15, half-thread
Bar 13 and fixed mount 9, fixed mount 9 is interior to be provided with groove, is provided with half-thread bar 13 in groove, one end of half-thread bar 13 is provided with spring
14, the other end of spring 14 is fixedly connected in groove, and the other end of half-thread bar 13 is provided with clamping plate 12, and the notch of groove rotates
Sector gear 15 is connected with, the side of sector gear 15 engages connection with half-thread bar 13, and the opposite side of sector gear 15 is provided with
Spanner 10, the one end of connecting plate 6 away from detection base 11 are provided with support 4, coil 7 are inserted with support 4, the side of support 4 is provided with
Ammeter 1, the both ends of coil 7 are connected on ammeter 1, and coil 7 is U-shaped bar, and metal wire is wound with U-shaped bar, and formation closes back
Road, detection base 11 side are connected with slide bar 8, and connecting plate 6 is provided with slide rail, and detection base 11 bottom is provided with the cunning of corresponding slide rail
Wheel, makes detection base 11 be moved in the presence of cylinder 5, and detection base 11 side is provided with neck, and the one of neck clamping slide bar 8
End, the movement of the mobile drive detection base 11 of slide bar 8, slide bar 8 are socketed on cylinder 5, and the one end of cylinder 5 is connected with L-type support
Bar 2, clamping device, detection base 11, connecting plate 6, slide bar 8, support 4 are exhausted magnetic material, and L-type support bar 2 is connected to electrically
On control device 3, prevent permanent magnet to the effect of being magnetic of the material of contact.
In the utility model, when user uses the present apparatus, the permanent magnet of required detection is placed in detection base 11
Between, spanner 10 is pulled downwards, spanner 10 drives sector gear 15 to rotate, and sector gear 15 will drive half-thread bar 13 to move up, and half
Threaded rod 13 drives clamping plate 12 to move up, and permanent magnet is placed under clamping plate 12, unclamps spanner 10, effect of the clamping plate 12 in spring 14
It is lower to clamp permanent magnet downwards, now open electrical control gear 13, the model 80C51 of electrical control gear 13, the electric-controlled
The output end of device 13 processed is connected with drive device, and the input of the electrical control gear 13 is connected with the output end of transformer,
Electrical control gear 13 will be acted on cylinder 5 by L-type support bar, and cylinder 5 will promote slide bar 8 to move reciprocatingly, and slide bar 8 moves
Detection base 11 will be driven to be moved reciprocatingly on connecting plate 6, ammeter 1 is connected to form closed-loop path with coil 7, permanent magnetism iron phase
For closed-loop path cutting magnetic induction line motion is done, electric current presence is will be displayed with ammeter 1, is sentenced according to electric current on ammeter 1
Whether disconnected permanent magnet is magnetic.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of permanent magnet detection means, including detection base (11) and connecting plate (6), the detection Slideslip of base (11) one
Connect connecting plate (6), it is characterised in that described detection base (11) both sides are symmetrically equipped with clamping device, the clamping device
Including sector gear (15), half-thread bar (13) and fixed mount (9), groove is provided with the fixed mount (9), is set in the groove
There is half-thread bar (13), one end of the half-thread bar (13) is provided with spring (14), and the other end of the spring (14), which is fixed, to be connected
It is connected in groove, the other end of the half-thread bar (13) is provided with clamping plate (12), and the notch of the groove is rotatably connected to sector
Gear (15), the side of the sector gear (15) engage connection with half-thread bar (13), the sector gear (15) it is another
Side is provided with spanner (10), and the one end of the connecting plate (6) away from detection base (11) is provided with support (4), inserted on the support (4)
Provided with coil (7), support (4) side is provided with ammeter (1), and coil (7) both ends are connected on ammeter (1), institute
State detection base (11) side and be connected with slide bar (8), the slide bar (8) is socketed on cylinder (5), and described cylinder (5) one end connects
It is connected to L-type support bar (2).
2. a kind of permanent magnet detection means according to claim 1, it is characterised in that the connecting plate (6), which is provided with, to be slided
Rail, described detection base (11) bottom are provided with the pulley of corresponding slide rail.
3. a kind of permanent magnet detection means according to claim 1, it is characterised in that described detection base (11) side is set
There are neck, one end of the neck clamping slide bar (8).
4. a kind of permanent magnet detection means according to claim 1, it is characterised in that the coil (7) is U-shaped bar, institute
State and be wound with metal wire on U-shaped bar.
5. a kind of permanent magnet detection means according to claim 1, it is characterised in that the clamping device, detection base
(11), connecting plate (6), slide bar (8), support (4) are exhausted magnetic material, and the L-type support bar (2) is connected to electrical control gear
(3) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604024.7U CN206945935U (en) | 2017-05-27 | 2017-05-27 | A kind of permanent magnet detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604024.7U CN206945935U (en) | 2017-05-27 | 2017-05-27 | A kind of permanent magnet detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206945935U true CN206945935U (en) | 2018-01-30 |
Family
ID=61362183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720604024.7U Expired - Fee Related CN206945935U (en) | 2017-05-27 | 2017-05-27 | A kind of permanent magnet detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206945935U (en) |
-
2017
- 2017-05-27 CN CN201720604024.7U patent/CN206945935U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20180527 |