CN214407384U - Steel construction thickness measuring device - Google Patents
Steel construction thickness measuring device Download PDFInfo
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- CN214407384U CN214407384U CN202120453132.5U CN202120453132U CN214407384U CN 214407384 U CN214407384 U CN 214407384U CN 202120453132 U CN202120453132 U CN 202120453132U CN 214407384 U CN214407384 U CN 214407384U
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- measuring device
- machine body
- thickness measuring
- microcontroller
- steel structure
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Abstract
The utility model discloses a steel structure thickness measuring device, which comprises a handheld part and a machine body main body, wherein a plurality of measuring devices are arranged on the machine body main body, a microcontroller is arranged inside the machine body main body, an ultrasonic transmitter is arranged above the microcontroller, and the ultrasonic transmitter is electrically connected with the measuring devices; the device has small volume and is convenient to carry; the detection process is simple and convenient to operate, high-speed automation is easy to realize, the manufacturing cost of the detection system is reduced, and the method has a wide application prospect.
Description
Technical Field
The utility model relates to a measure technical field, in particular to steel construction thickness measuring device.
Background
The steel pipe is not only used for conveying fluid and powdery solid, exchanging heat energy and manufacturing mechanical parts and containers, but also is an economic steel, the steel pipe is used for manufacturing building structure net racks, pillars and mechanical supports, the weight can be reduced, the metal can be saved by 20-40%, the industrialized mechanized construction can be realized, the steel pipe is used for manufacturing highway bridges, the steel can be saved, the construction can be simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost can be saved.
The existing method mainly comprises an ray method, an eddy current method and the like aiming at the thickness measurement of the steel pipe, and the methods have various defects: the ray method has no special requirements on the workpiece, but has potential safety hazard because the ray method needs a radioactive source; the eddy current method utilizes the principle of a high-frequency reflection type eddy current sensor, does not need to contact with a workpiece, can detect under the condition of severe environment, but the thickness of the workpiece and the change of resistivity influence the measurement precision of the workpiece.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel structure thickness measuring device to solve the problems that the prior steel structure thickness measuring device has no special requirements on a workpiece because of an ray method, but needs a radioactive source and has potential safety hazards; the eddy current method utilizes the principle of a high-frequency reflection type eddy current sensor, does not need to contact with a workpiece, can detect under the condition of severe environment, but has the phenomenon that the thickness and the resistivity of the workpiece change to influence the measurement precision.
The utility model adopts the technical scheme as follows:
the utility model provides a steel construction thickness measuring device, includes handheld portion and fuselage main part, be provided with a plurality of measuring device in the fuselage main part, the inside microcontroller that is provided with of fuselage main part, the microcontroller top is provided with the ultrasonic emitter, the ultrasonic emitter with the measuring device electricity is connected.
Further, measuring device includes test probe, test probe one side is provided with the telescopic shaft, telescopic shaft one side is provided with the promotion pneumatic cylinder, the promotion pneumatic cylinder with fuselage main part fixed connection.
Furthermore, a storage card is arranged below the microcontroller, a power supply is arranged on one side of the storage card, and the storage card and the power supply are connected with the microcontroller through wires.
Furthermore, a connector is arranged at one end of the handheld portion, a connecting hole is formed in the machine body main body, and the connector is connected with the connecting hole through threads.
Further, a display screen is inlaid on the machine body main body, a button is arranged below the display screen, and a switch is arranged on one side of the button.
Furthermore, the back side of the machine body main body is provided with a cabin door, and the cabin door is clamped with the machine body main body.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the wall thickness of the steel structure is measured by adopting an ultrasonic measurement method, so that the wall thickness of the steel structure can be accurately measured;
2. the device has small volume and is convenient to carry;
3. the detection process is simple and convenient to operate, high-speed automation is easy to realize, the manufacturing cost of the detection system is reduced, and the method has a wide application prospect.
Drawings
Fig. 1 is a schematic view of a first structure of the present invention;
fig. 2 is a schematic view of a first structure of the main body of the present invention;
FIG. 3 is a schematic structural view of the measuring device of the present invention;
FIG. 4 is a schematic view of the structure of the handle portion of the present invention;
fig. 5 is a second structural schematic diagram of the main body of the present invention.
The labels in the figure are:
1. a hand-held portion; 2. a main body of the body; 201. an ultrasonic transmitter; 202. a microcontroller; 203. a memory card; 204. a power source; 205. connecting holes; 3. a measuring device; 301. detecting a probe; 302. a telescopic shaft; 303. Pushing the hydraulic cylinder; 4. pressing a key; 5. a display screen; 6. a switch; 7. a connector; 8. a hatch door.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
The first embodiment is as follows:
referring to fig. 1-5, the steel structure thickness measuring device comprises a handheld portion 1 and a machine body 2, wherein a plurality of measuring devices 3 are arranged on the machine body 2, a microcontroller 202 is arranged inside the machine body 2, an ultrasonic emitter 201 is arranged above the microcontroller 202, and the ultrasonic emitter 201 is electrically connected with the measuring devices 3.
Specifically, fuselage main part 2 adopts ABS plastics to make, and the adult is the rectangle, measuring device 3 and measurand steel construction contact measure steel construction thickness, measuring device 3 has the multiunit, measures the different positions of steel construction simultaneously, and the average value is the thickness of steel construction, has reduced measuring error, microcontroller 202 model does, the controller is handled the inside signal of telecommunication of device, ultrasonic transmitter 201 produces the ultrasonic wave, and the process detection device sends.
Preferably, measuring device 3 includes test probe 301, test probe 301 one side is provided with telescopic shaft 302, telescopic shaft 302 one side is provided with push hydraulic cylinder 303, push hydraulic cylinder 303 with fuselage main part 2 fixed connection, test probe 301 with telescopic shaft 302 fixed connection, telescopic shaft 302 with push hydraulic cylinder 303 detachable connects.
Preferably, a memory card 203 is arranged below the microcontroller 202, a power supply 204 is arranged on one side of the memory card 203, the memory card 203 and the power supply 204 are both connected with the microcontroller 202 through wires, the memory card 203 stores measurement data, and the power supply 204 provides power for the device to work.
Example two:
on the basis of the first embodiment, the steel structure thickness measuring device of the first embodiment is further optimized:
the handheld portion 1 one end is provided with connector 7, it has connecting hole 205 to open on the fuselage main part 2, connector 7 with connecting hole 205 passes through threaded connection.
Specifically, handheld portion 1 wholly is the cylindricality, connector 7 with handheld portion 1 fixed connection, be carved with the screw thread on the connector 7, be carved with the screw thread in the connecting hole 205, screw thread on the connector 7 with screw-thread fit in the connecting hole 205 is connected, makes handheld portion 1 with fuselage main part 2 is fixed.
Preferably, it has display screen 5 to inlay on fuselage main part 2, 5 below of display screen are provided with button 4, button 4 one side is provided with switch 6, display screen 5 display device's measured data, button 4 is controlled the device, switch 6 controlling means's opening and closure, display screen 5 button 4 all with microcontroller 202 electricity is connected, switch 6 with power 204 electricity is connected.
Preferably, the dorsal part of fuselage main part 2 is provided with hatch door 8, hatch door 8 with fuselage main part 2 joints, hatch door 8 is the rectangle wholly, hatch door 8 with fuselage main part 2 is articulated, hatch door 8 can rotate on the fuselage main part 2, is convenient for maintain the device.
In the specific use process, the switch 6 is turned on, the power supply 204 supplies power for the device to work, the handheld part 1 is taken up, the detection probe 301 is attached to the exposed part of the detected steel structure, the ultrasonic emitter 201 emits ultrasonic waves and flows out of the detection probe 301, the ultrasonic waves are partially reflected back through the upper surface of the steel structure, the ultrasonic waves are partially emitted back through the lower surface of the steel structure, the wall thickness of the steel structure is measured according to the time difference of receiving the ultrasonic waves, the measurement result is displayed on the display screen 5, so that a measurer can visually see the measurement result, the detection probe 301 is provided with a plurality of groups, different positions can be measured at the same time, the average value is taken as the measurement result, the measurement result is more accurate, the measurement error is reduced, when the measurement position is higher, the handheld part 1 is screwed down, so that the connector 7 is separated from the machine body main body 2, the handheld part 1 with longer length is replaced, the measuring steps are repeated, and the use is convenient.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a steel construction thickness measuring device, its characterized in that, includes handheld portion (1) and fuselage main part (2), be provided with a plurality of measuring device (3) on fuselage main part (2), fuselage main part (2) inside is provided with microcontroller (202), microcontroller (202) top is provided with ultrasonic emitter (201), ultrasonic emitter (201) with measuring device (3) electricity is connected.
2. The steel structure thickness measuring device according to claim 1, wherein the measuring device (3) comprises a detection probe (301), a telescopic shaft (302) is arranged on one side of the detection probe (301), a pushing hydraulic cylinder (303) is arranged on one side of the telescopic shaft (302), and the pushing hydraulic cylinder (303) is fixedly connected with the machine body (2).
3. The steel structure thickness measuring device according to claim 1, wherein a memory card (203) is arranged below the microcontroller (202), a power supply (204) is arranged on one side of the memory card (203), and the memory card (203) and the power supply (204) are connected with the microcontroller (202) through wires.
4. The steel structure thickness measuring device according to claim 1, wherein a connector (7) is arranged at one end of the handheld portion (1), a connecting hole (205) is formed in the machine body main body (2), and the connector (7) is in threaded connection with the connecting hole (205).
5. The steel structure thickness measuring device according to claim 1, wherein a display screen (5) is embedded on the machine body (2), a key (4) is arranged below the display screen (5), and a switch (6) is arranged on one side of the key (4).
6. The steel structure thickness measuring device of claim 5, wherein a cabin door (8) is arranged on the back side of the machine body (2), and the cabin door (8) is clamped with the machine body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120453132.5U CN214407384U (en) | 2021-03-02 | 2021-03-02 | Steel construction thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120453132.5U CN214407384U (en) | 2021-03-02 | 2021-03-02 | Steel construction thickness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214407384U true CN214407384U (en) | 2021-10-15 |
Family
ID=78027382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120453132.5U Active CN214407384U (en) | 2021-03-02 | 2021-03-02 | Steel construction thickness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214407384U (en) |
-
2021
- 2021-03-02 CN CN202120453132.5U patent/CN214407384U/en active Active
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