CN213301107U - Rotary steel overall dimension measuring device - Google Patents
Rotary steel overall dimension measuring device Download PDFInfo
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- CN213301107U CN213301107U CN202022192592.5U CN202022192592U CN213301107U CN 213301107 U CN213301107 U CN 213301107U CN 202022192592 U CN202022192592 U CN 202022192592U CN 213301107 U CN213301107 U CN 213301107U
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- upper bracket
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Abstract
The utility model discloses a rotation type steel overall dimension measuring device, including bottom plate, two support frames and measurement support and slewing mechanism, the support frame top is equipped with V type groove, and two support frames are fixed respectively in the bottom plate both sides, the measurement support includes upper bracket and lower carriage, and upper bracket and lower carriage all are the L type, and the vertical inversion of upper bracket, the vertical just upper bracket longitudinal part of lower carriage and lower carriage longitudinal part are connected and are constituted the measurement support to make the measurement support be U type structure, the lower surface of upper bracket transverse part, the upper surface of lower carriage transverse part all imbed and are equipped with measuring probe, and measuring probe is located the lower carriage in the upper bracket directly over measuring probe and the measuring terminal surface of both all keeps the level, slewing mechanism fixes on the bottom plate, and the lower carriage is installed on slewing mechanism. Compare in the prior art scheme of measuring support along linear displacement through accurate slip table drive, the utility model discloses technical scheme's that adopts structure tends to simplely, the cost is lower.
Description
Technical Field
The utility model relates to a steel measuring equipment technical field especially relates to a rotation type steel overall dimension measuring device.
Background
The measurement of the overall dimension of steel (including rib height, rib width, rib spacing and the like) is one of the necessary technical means for carrying out quality control on the steel, the existing measurement equipment usually adopts a precise sliding table to drive a measurement mechanism to slide to the position of a steel bar to be measured for measurement, and the sliding table has more accessories and higher cost, so that the measurement equipment has a complex structure and is too expensive.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to existing technical current situation, provide a rotation type steel overall dimension measuring device, compare in the prior art scheme through accurate slip table drive measuring mechanism along linear displacement, the utility model discloses technical scheme's structure is moved to letter, the cost is lower.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rotation type steel overall dimension measuring device, includes bottom plate, two support frames and measures support and slewing mechanism, the support frame top is equipped with V type groove, and two support frames are fixed respectively in the bottom plate both sides, measure the support frame and include upper bracket and lower carriage, upper bracket and lower carriage all are the L type, and the upper bracket is vertical to be invertd, the lower carriage is vertical just to be put and the vertical part of upper bracket is connected with the vertical part of lower carriage and constitutes and measure the support to make and measure the support and be U type structure, the lower surface of upper bracket horizontal part, the upper surface of lower carriage horizontal part all imbeds and is equipped with measuring probe, measuring probe is located the lower carriage in the upper bracket directly over measuring probe and the measuring terminal surface of both all keep the level, slewing mechanism fixes on the bottom plate, and the lower carriage is installed on slewing.
Further, the measuring probe is a laser displacement sensor.
Furthermore, the measuring end faces of the two measuring probes are provided with mounting grooves, and inclinometers are arranged in the mounting grooves.
Furthermore, all be equipped with in the two measuring probe along its side extend to the mounting groove in the assembly round hole, the diameter of assembly round hole is greater than the width of mounting groove, is equipped with marble, spring and end cover in the assembly round hole in proper order, and the end cover is threaded connection and the spring is in compression state with the assembly round hole.
Furthermore, the rotating mechanism is a steering engine.
Furthermore, two infrared sensors are arranged on the bottom plate and are respectively positioned on the inner sides of the two support frames.
The utility model has the advantages that:
this rotation type steel overall dimension measuring device passes through slewing mechanism drive measurement support and rotates the reinforcing bar that awaits measuring that makes on two support frames and be located between two measuring probe, and then measures its overall dimension, compares in the prior art scheme through accurate slip table drive measurement mechanism along linear displacement, the utility model discloses technical scheme's that adopts structure is to simplified, the cost is lower.
Drawings
FIG. 1 is a perspective view of the measuring device of the present invention;
fig. 2 is the utility model discloses mounting groove and assembly round hole's structural schematic in the measuring probe.
Description of the labeling: 1. the device comprises a bottom plate, 2, a support frame, 3, an upper support, 4, a lower support, 5, a rotating mechanism, 6, an infrared sensor, 7, a measuring probe, 8, a mounting groove, 9, an inclinometer, 10, an assembly round hole, 11, a marble, 12, a spring, 13 and an end cover.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, a rotary steel material dimension measuring device includes a base plate 1, two support frames 2, and a measuring support and rotating mechanism 5. The top of the support frame 2 is provided with a V-shaped groove, and the two support frames 2 are respectively fixed at two sides of the bottom plate 1 and are respectively used for supporting two ends of the steel bar to be tested to keep the steel bar to be tested horizontal.
The measuring support comprises an upper support 3 and a lower support 4, the upper support 3 and the lower support 4 are both L-shaped, the upper support 3 is vertically inverted, the lower support 4 is vertically upright, and the longitudinal part of the upper support 3 is connected with the longitudinal part of the lower support 4 to form the measuring support, and the measuring support is made to be of a U-shaped structure.
The lower surface of the transverse part of the upper bracket 3 and the upper surface of the transverse part of the lower bracket 4 are both embedded with a measuring probe 7, the measuring probe 7 in the upper bracket 3 is positioned right above the measuring probe 7 in the lower bracket 4, and the measuring end surfaces of the two parts are kept horizontal. When the laser displacement sensor is actually selected, the two measuring probes 7 are both laser displacement sensors, and a laser emitting end and a laser receiving end are arranged on the measuring end face of each laser displacement sensor.
The rotating mechanism 5 is fixed on the bottom plate 1, the lower support 4 is installed on the rotating mechanism 5, namely, the whole measuring support is installed on the rotating mechanism 5, and the rotating mechanism 5 drives the measuring mechanism to rotate, so that the steel bar to be measured is located between the two measuring probes 7. When actually selecting, the rotating mechanism 5 is a steering engine, and a control signal of the steering engine is actually a pulse width modulation signal (PWM signal), and the signal can be generated by an FP-GA device, an analog circuit or a single chip microcomputer.
Referring to fig. 2, the two measuring probes 7 are provided with mounting grooves 8 on the measuring end surfaces, and an inclinometer 9 is disposed in the mounting grooves 8. The measuring probe 7 is usually fixed by screws, so that the levelness of the measuring probe cannot be guaranteed, and the levelness of the measuring probe can be adjusted in the installation process after the inclinometer 9 is arranged in the measuring probe.
Preferably, the two measuring probes 7 are respectively provided with an assembly round hole 10 extending into the mounting groove 8 along the side surface thereof, the diameter of the assembly round hole 10 is larger than the width of the mounting groove 8, the assembly round hole 10 is internally provided with a marble 11, a spring 12 and an end cover 13 in sequence, the end cover 13 is in threaded connection with the assembly round hole 10, and the spring is in a compressed state.
When the inclinometer is not arranged in the mounting groove 8, the spring 12 in a compressed state pushes the marble 11, so that the local spherical surface of the marble 11 is positioned in the mounting groove 8; when the inclinometer 9 is placed in the mounting groove 8, the inclinometer 9 presses the marble 11, so that the spring 12 is further compressed, and at the same time, the marble 11 presses the inclinometer 9 to be positioned.
Referring to fig. 1, as an embodiment, two infrared sensors 6 are disposed on the bottom plate 1, and the two infrared sensors 6 are respectively located at inner sides of the two support frames 2 and are respectively used for detecting whether the reinforcing steel bars have been placed on the two support frames 2.
Specifically, the process of measuring a certain steel bar to be measured by adopting the rotary steel outline dimension measuring device is as follows: the steel bar to be measured is horizontally placed on the two support frames 2, after the two infrared sensors 6 detect that the steel bar is placed on the two support frames 2, signals are transmitted to a single chip microcomputer (FP-GA device or analog circuit), the single chip microcomputer controls a steering engine to drive a measuring mechanism to rotate until the steel bar to be measured is located between the two laser displacement sensors, and then the two laser displacement sensors start to measure data such as rib height, rib width and rib spacing of the steel bar to be measured. The working process of the laser displacement sensor is the prior art, and is not described herein.
Of course, the above is only the preferred embodiment of the present invention, and the application range of the present invention is not limited thereto, so all the equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a rotation type steel overall dimension measuring device which characterized in that: including bottom plate, two support frames and measurement support and slewing mechanism, the support frame top is equipped with V type groove, and two support frames are fixed respectively in the bottom plate both sides, the measurement support includes upper bracket and lower carriage, and upper bracket and lower carriage all are the L type, and the upper bracket is vertical to be invertd, and the lower carriage is vertical just to be put and the vertical part of upper bracket is connected with the vertical part of lower carriage and constitutes the measurement support to make the measurement support be U type structure, the lower surface of upper bracket horizontal part, the upper surface of the horizontal part of lower carriage all imbeds and is equipped with measuring probe, measuring probe is located in the lower carriage in the upper bracket directly over and the measuring terminal surface of both all keep the level, slewing mechanism fixes on the bottom plate, and the lower carriage is installed on slewing mechanism.
2. A rotary steel product form factor measuring device as claimed in claim 1, wherein: the measuring probe is a laser displacement sensor.
3. A rotary steel product form factor measuring device as claimed in claim 2, wherein: the measuring end surfaces of the two measuring probes are provided with mounting grooves, and inclinometers are arranged in the mounting grooves.
4. A rotary steel product form factor measuring device as claimed in claim 3, wherein: all be equipped with in two measuring probe along its side extend to the mounting groove in the assembly round hole, the diameter of assembly round hole is greater than the width of mounting groove, is equipped with marble, spring and end cover in the assembly round hole in proper order, and the end cover is threaded connection and the spring is in compression state with the assembly round hole.
5. A rotary steel product form factor measuring device as claimed in claim 1, wherein: the rotating mechanism is a steering engine.
6. A rotary steel product form factor measuring device as claimed in any one of claims 1 to 5, wherein: the bottom plate is provided with two infrared sensors which are respectively positioned at the inner sides of the two supporting frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022192592.5U CN213301107U (en) | 2020-09-29 | 2020-09-29 | Rotary steel overall dimension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022192592.5U CN213301107U (en) | 2020-09-29 | 2020-09-29 | Rotary steel overall dimension measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213301107U true CN213301107U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022192592.5U Active CN213301107U (en) | 2020-09-29 | 2020-09-29 | Rotary steel overall dimension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213301107U (en) |
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2020
- 2020-09-29 CN CN202022192592.5U patent/CN213301107U/en active Active
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