CN208721289U - A kind of sensor array magnetic survey method stress mornitoring equipment - Google Patents
A kind of sensor array magnetic survey method stress mornitoring equipment Download PDFInfo
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- CN208721289U CN208721289U CN201821772463.XU CN201821772463U CN208721289U CN 208721289 U CN208721289 U CN 208721289U CN 201821772463 U CN201821772463 U CN 201821772463U CN 208721289 U CN208721289 U CN 208721289U
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- box body
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- sensor array
- survey method
- magnetic survey
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Abstract
The utility model discloses a kind of sensor array magnetic survey method stress mornitoring equipment, two sides including box body described in box body are located at the fixed ear that center position is respectively and fixedly provided with semicircular in shape structure, and eight edges of box body are coated with the cornerite of rubber material, the front surface insertion of the box body is provided with touch screen, and the front surface of box body is embedded at a side position of touch screen and is provided with transmission port.The utility model structure is simple; pass through eight cornerites; it is protected convenient for the corner to box body; on the one hand it can prevent the corner of box body from colliding with impaired problem; on the other hand the problem of being caused harm to the human body to avoid sharp corner; it can be convenient the installation and removal of handle by clamping mechanism; increase practicability; benchmaring head and detection probe can be put into storage groove when not in use; the effect for being convenient for carrying and collecting can be played, avoids the problem that probe causes in house software damage to impact detection accuracy because of collision.
Description
Technical field
The utility model relates to stress detection field, specifically a kind of sensor array magnetic survey method stress mornitoring is set
It is standby.
Background technique
Stress mornitoring includes to carry out qualitative, quantitative to stress to workpiece surface stress mornitoring, the stress mornitoring of certain depth
Analysis, the case where being frequently used in quality testing, also with good grounds stress distribution in process of producing product carries out the improvement of technique, relates to
And stress have mechanical machining stress, casting stress, welding stress, 3D printing stress, cold working stress etc., the side of stress mornitoring
Method has non-destructive testing and damages detection, and non-destructive testing has magnetic survey method, X-ray detection etc., and damaging detection and having mainly has Blind Hole Method.
But magnetic survey method stress mornitoring equipment currently on the market does not protect the corner of detector ontology, so that
The corner of detector ontology is easily collided with installation and removal that are impaired, while being not easy to handle handle, so that setting using stress mornitoring
When standby, the position of handle handle easily influences user's operation.Therefore, those skilled in the art provide a kind of sensor array magnetic survey
Normal stress detection device, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of this utility model is to provide a kind of sensor array magnetic survey method stress mornitoring equipment, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of sensor array magnetic survey normal stress inspection
Measurement equipment, the two sides including box body described in box body are located at the fixed ear that center position is respectively and fixedly provided with semicircular in shape structure, and box
Eight edges of body are coated with the cornerite of rubber material, and the front surface insertion of the box body is provided with touch screen, and box body
Front surface be embedded at a side position of touch screen and be provided with transmission port, the side of the box body is connected with benchmaring
Head, and the side of box body is located at the forward position of benchmaring head and is connected with detection probe, the upper surface of the box body is fixed
Have a detection probe storage box for storing benchmaring head and detection probe, and the inside of box body from left to right from top to bottom according to
It is secondary to be provided with oscillator, bridge rectifier, sampling resistor and acquisition module, it is provided with above the box body in " Qian " word knot
The handle of structure, the both ends of the handle are provided with the clamping mechanism being connected with fixed ear, and the benchmaring head and detection are visited
By two-way electric connection between head and bridge rectifier, the output end of the bridge rectifier is electrically connected sampling resistor, and
The input end of bridge rectifier is electrically connected by power amplifier and oscillator, and the output end of the sampling resistor is electrically connected
Acquisition module, the output end of the acquisition module are electrically connected transmission port, and the transmission port passes through data line and extraneous meter
Calculation machine is connected.
The clamping mechanism includes cylinder as a further solution of the present invention, the inside setting of the cylinder
There are two in cross and extending to the motion bar inside fixed ear, and pass through at cylinder and the cross of two motion bars
Bar rotation connection, the press head that there are two the outer surface insertion settings of the cylinder is connected with motion bar clamping end, described two
The inside of a motion bar, which is located at the position of clamping end, is fixedly connected with spring, and the fastening end of motion bar is fixed with claw.
The upper surface of the fixed ear offers notch as a further solution of the present invention, and notch is interior
Side offers card slot compatible with claw.
The detection probe storage box is internally provided with two foamed cotton materials as a further solution of the present invention,
The internal diameter of the storage groove of matter, storage groove is adapted with benchmaring head and detection probe.
The touch screen and oscillator are electrically connected as a further solution of the present invention, and touch screen is defeated
Enter end to be electrically connected by the power interface on rear side of box body with external power supply.
The resistance of the sampling resistor is 100 Ω as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that the use of the new type structure is simple, and it is easy to use, lead to
Eight cornerites are crossed, are protected convenient for the corner to box body, on the one hand can prevent the corner of box body from colliding with impaired problem, separately
On the one hand the problem of being caused harm to the human body to avoid sharp corner, by clamping mechanism can be convenient handle installation and
Disassembly, increases practicability, is provided with detection probe storage box, can put benchmaring head and detection probe when not in use
Enter in storage groove, the effect for being convenient for carrying and collecting can be played, probe is avoided to cause in house software damage to detection because of collision
The problem of precision impacts effectively extends the whole service life of probe.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of sensor array magnetic survey method stress mornitoring equipment；
Fig. 2 is a kind of structural schematic diagram of clamping mechanism in sensor array magnetic survey method stress mornitoring equipment；
Fig. 3 is a kind of position view of acquisition module in sensor array magnetic survey method stress mornitoring equipment；
Fig. 4 is testing principle frame diagram in a kind of sensor array magnetic survey method stress mornitoring equipment.
In figure: 1, box body；2, detection probe storage box；3, handle；4, clamping mechanism；401, cylinder；402, press head；
403, bull stick；404, claw；405, motion bar；406, spring；5, fixed ear；6, benchmaring head；7, detection probe；8, touch-control
Screen；9, cornerite；10, oscillator；11, bridge rectifier；12, sampling resistor；13, acquisition module；14, transmission port.
Specific embodiment
Please refer to Fig. 1~4, in the utility model embodiment, a kind of sensor array magnetic survey method stress mornitoring equipment, including
Box body 1, the two sides of box body 1 are located at the fixed ear 5 that center position is respectively and fixedly provided with semicircular in shape structure, and eight sides of box body 1
It is coated with the cornerite 9 of rubber material at angle, is protected convenient for the corner to box body 1, on the one hand can prevent the side of box body 1
Angle is collided with impaired problem, the problem of on the other hand can causing harm to the human body to avoid sharp corner.
The front surface insertion of box body 1 is provided with touch screen 8, and the front surface of box body 1 is at a side position of touch screen 8
Insertion is provided with transmission port 14, and the side of box body 1 is connected with benchmaring head 6, and the side of box body 1 is located at benchmaring head
Detection probe 7 is connected at 6 forward position, the upper surface of box body 1 is fixed with for storing benchmaring head 6
(HCT485) it is set with the detection probe storage box 2 of detection probe 7 (HCT485), the inside of detection probe storage box 2
The storage groove there are two foam material is set, the internal diameter of storage groove is adapted with benchmaring head 6 and detection probe 7, is not using
When benchmaring head 6 (HCT485) and detection probe 7 (HCT485) can be put into storage groove, can play be convenient for carrying and
The effect collected avoids the problem that probe because collision causes in house software damage to impact detection accuracy, effectively extends
The whole service life of probe.
The inside of box body 1 is from top to bottom disposed with oscillator 10, bridge rectifier 11, sampling resistor 12 from left to right
With acquisition module 13, the top of box body 1 is provided with the handle 3 in " Qian " word structure, and the both ends of handle 3 are provided with and fix
The connected clamping mechanism 4 of ear 5, clamping mechanism 4 include cylinder 401, and cylinder 401 is internally provided with two in cross and prolongs
Extend to the motion bar 405 inside fixed ear 5, and cylinder 401 with pass through 403 turns of bull stick at the cross of two motion bars 405
Dynamic connection, there are two the press head 402 being connected with 405 clamping end of motion bar, two activities for the outer surface insertion setting of cylinder 401
The inside of bar 405, which is located at the position of clamping end, is fixedly connected with spring 406, and the fastening end of motion bar 405 is fixed with claw
404, the upper surface of fixed ear 5 offers notch, and card slot compatible with claw 404 is offered on the inside of notch, when use
Two press heads 402 are pressed with thumb and index finger, press head 402 carries out to pressure, two activities the clamping end of motion bar 405
Bar 405 can realize coincidence after clamping end is pressurized, and fastening end can also be removed from card slot at this time, release snap lock, and extraction is
Achievable disassembly, when installation, equally pinning press head 402 is overlapped two motion bars 405, is inserted into fixed ear 5, is unclamping two
A press head 402, the tension of spring 406 can all strut the clamping end of two motion bars 405 at this time, so that claw 404
Engaging to form locking with card slot, the method is simple and practical, and it is easy for removal and installation, it is beneficial to examine putting to good use for work.
Pass through two-way electric connection, bridge rectifier 11 between benchmaring head 6 and detection probe 7 and bridge rectifier 11
Output end be electrically connected sampling resistor 12, and the input end of bridge rectifier 11 by power amplifier and oscillator 10 electrically
Connection, the output end of sampling resistor 12 are electrically connected acquisition module 13, and the output end of acquisition module 13 is electrically connected transmission port
14, transmission port 14 is connected by data line with external computer, and touch screen 8 and oscillator 10 are electrically connected, and touch screen 8 is defeated
Enter end to be electrically connected by the power interface and external power supply of 1 rear side of box body, the resistance of sampling resistor 12 is 100 Ω.
The detection working principle of the utility model is: being calibrated first, benchmaring head 6 and detection probe 7 are all put
With on the unstressed component of the material same nature of tested component, adjusting adjustable resistance makes bridge balancing, at this moment makes its bridge-type
The voltage at 11 both ends of rectifier is zero, after calibration, will test probe 7 and moves to tested component, since tested component is answered masterpiece
With, the magnetic characteristic of tested component inside changes, so that the vortex impedance of detection probe 7 changes, thus bridge is unbalance,
Bridge out-of-balance current flows through the sampling resistor 12 of 100 Ω and generates pressure drop, after signal acquisition and processing circuit, is transmitted to
Acquisition module carries out data sampling, is finally transmitted to computer by transmission port 14, is carried out by the software for calculation in computer
It calculates, the ferromagnetic material variation that magnetic conductivity occurs under the action of internal stress is measured by magnetic survey method, so that it may determine that remnants are answered
The size and Orientation of power, in addition the pumping signal of benchmaring head 6 and detection probe 7 can be adjusted by oscillator 10.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (6)
1. a kind of sensor array magnetic survey method stress mornitoring equipment, including box body (1), which is characterized in that the two of the box body (1)
Side is located at the fixed ear (5) that center position is respectively and fixedly provided with semicircular in shape structure, and eight edges of box body (1) are coated with
The front surface insertion of the cornerite (9) of rubber material, the box body (1) is provided with touch screen (8), and the front surface of box body (1) is leaned on
It is embedded in and is provided with transmission port (14) at one side position of nearly touch screen (8), the side of the box body (1) is connected with benchmaring
Head (6), and the side of box body (1) is located at the forward position of benchmaring head (6) and is connected with detection probe (7), the box body
(1) upper surface is fixed with the detection probe storage box (2) for storing benchmaring head (6) and detection probe (7), and box body
(1) inside is from top to bottom disposed with oscillator (10), bridge rectifier (11), sampling resistor (12) from left to right and adopts
Collect module (13), the handle (3) in " Qian " word structure is provided with above the box body (1), the both ends of the handle (3) are equal
It is provided with the clamping mechanism (4) being connected with fixed ear (5), the benchmaring head (6) and detection probe (7) and bridge rectifier
(11) by two-way electric connection between, the output end of the bridge rectifier (11) is electrically connected sampling resistor (12), and bridge
The input end of formula rectifier (11) is electrically connected by power amplifier and oscillator (10), the output of the sampling resistor (12)
End is electrically connected acquisition module (13), and the output end of the acquisition module (13) is electrically connected transmission port (14), the transmission
Port (14) is connected by data line with external computer.
2. a kind of sensor array magnetic survey method stress mornitoring equipment according to claim 1, which is characterized in that the clamping
Mechanism (4) includes cylinder (401), and the cylinder (401) is internally provided with two in cross and extends to fixed ear (5)
Internal motion bar (405), and connected at cylinder (401) and the cross of two motion bars (405) by bull stick (403) rotation
It connects, there are two the press head (402) being connected with motion bar (405) clamping end, institutes for the outer surface insertion setting of the cylinder (401)
The inside for stating two motion bars (405), which is located at the position of clamping end, to be fixedly connected with spring (406), and motion bar (405)
Fastening end is fixed with claw (404).
3. a kind of sensor array magnetic survey method stress mornitoring equipment according to claim 2, which is characterized in that the fixation
The upper surface of ear (5) offers notch, and offers on the inside of notch and claw (404) compatible card slot.
4. a kind of sensor array magnetic survey method stress mornitoring equipment according to claim 1, which is characterized in that the detection
The storage groove for being internally provided with two foam materials of probe storage box (2), the internal diameter of storage groove and benchmaring head (6) and inspection
Probing head (7) is adapted.
5. a kind of sensor array magnetic survey method stress mornitoring equipment according to claim 1, which is characterized in that the touch-control
Shield (8) and oscillator (10) to be electrically connected, and the input terminal of touch screen passes through the power interface and external power supply on rear side of box body (1)
It is electrically connected.
6. a kind of sensor array magnetic survey method stress mornitoring equipment according to claim 1, which is characterized in that the sampling
The resistance of resistance (12) is 100 Ω.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772463.XU CN208721289U (en) | 2018-10-30 | 2018-10-30 | A kind of sensor array magnetic survey method stress mornitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772463.XU CN208721289U (en) | 2018-10-30 | 2018-10-30 | A kind of sensor array magnetic survey method stress mornitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208721289U true CN208721289U (en) | 2019-04-09 |
Family
ID=65983519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821772463.XU Active CN208721289U (en) | 2018-10-30 | 2018-10-30 | A kind of sensor array magnetic survey method stress mornitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208721289U (en) |
-
2018
- 2018-10-30 CN CN201821772463.XU patent/CN208721289U/en active Active
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