CN217058718U - Equipment curvature measuring device - Google Patents
Equipment curvature measuring device Download PDFInfo
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- CN217058718U CN217058718U CN202220868895.0U CN202220868895U CN217058718U CN 217058718 U CN217058718 U CN 217058718U CN 202220868895 U CN202220868895 U CN 202220868895U CN 217058718 U CN217058718 U CN 217058718U
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Abstract
The utility model discloses an equipment crookedness measuring device belongs to measuring tool technical field. Comprises a laser generating device, a reference positioning ruler and a size measuring ruler; the laser generating device comprises a device body, a laser emitter is arranged in the device body, a light outlet is formed in the device body, the laser emitter is arranged right opposite to the light outlet, and a body magnetic suction base is arranged at the bottom of the device body; the reference positioning ruler comprises a receiving plate, a positioning ruler magnetic suction base is arranged at the bottom of the receiving plate, and a light passing through hole is formed in the receiving plate; the distance between the center of the light outlet and the bottom surface of the magnetic base of the body is equal to the distance between the center of the light passing through hole and the bottom surface of the magnetic base of the positioning ruler; the size measuring scale is provided with scales; when the device is used, the laser generating device and the reference positioning ruler are respectively positioned at two ends of the device to be measured, and the size measuring ruler is positioned between the laser generating device and the reference positioning ruler. The utility model has the advantages of reasonable design, easy and simple to handle, can realize that single operating personnel is independent, quick, accurately measuring equipment's crookedness.
Description
Technical Field
The utility model belongs to the technical field of measuring tool, concretely relates to equipment crookedness measuring device.
Background
In the production process of the equipment, the equipment is longer, so that the equipment is often bent and deformed to different degrees, and different standard documents are available for the bending degree or flatness of different equipment.
At present, few special devices are used for measuring the bending degree of large equipment, for example, for measuring the side bending of a steel structure, the common method is as follows: two objects with equal height are stacked at two ends of a steel structure and used as reference height, then two persons fix two ends of the rope at the reference height of the objects respectively, the distance from the rope at different positions to the steel structure is measured by the other person, and the maximum value of the absolute value of the difference value between the measured value and the reference height is the lateral bending of the steel structure. The method is inconvenient to operate, needs several persons to operate simultaneously, is labor-consuming, is easy to shake the rope during measurement, wastes time and labor during measurement, and is low in measurement accuracy.
Disclosure of Invention
In order to solve the problem, the utility model aims to provide an equipment crookedness measuring device, structural design is reasonable, easy and simple to handle, can realize that single operating personnel is independent, quick, accurately measuring equipment's crookedness.
The utility model discloses a realize through following technical scheme:
the utility model discloses a device for measuring the flexibility of equipment, which comprises a laser generating device, a datum positioning ruler and a size measuring ruler; the laser generating device comprises a device body, a laser emitter is arranged in the device body, a light outlet is formed in the device body, the laser emitter is arranged right opposite to the light outlet, and a body magnetic suction base is arranged at the bottom of the device body; the reference positioning ruler comprises a receiving plate, a positioning ruler magnetic suction base is arranged at the bottom of the receiving plate, and a light passing through hole is formed in the receiving plate; the distance between the center of the light outlet and the bottom surface of the magnetic base of the body is equal to the distance between the center of the light passing through hole and the bottom surface of the magnetic base of the positioning ruler; the size measuring scale is provided with scales; when the device is used, the laser generating device and the reference positioning ruler are respectively positioned at two ends of the device to be measured, and the size measuring ruler is positioned between the laser generating device and the reference positioning ruler.
Preferably, the device body is provided with a vertical fine adjustment knob, a horizontal fine adjustment knob and a switch, the vertical fine adjustment knob is connected with the laser emitter through a vertical operating mechanism, the horizontal fine adjustment knob is connected with the laser emitter through a horizontal operating mechanism, and the switch is connected with the laser emitter.
Further preferably, the vertical operating mechanism and the horizontal operating mechanism are a rack and pinion mechanism or a lead screw transmission mechanism.
Preferably, the receiving plate is provided with a cross-shaped line, and the light passing through hole is positioned in the center of the cross-shaped line.
Preferably, the light exit is provided with an aperture filter.
Preferably, the light outlet is provided with a protective cover.
Preferably, the diameter of the light passing through hole and the diameter of laser emitted by the laser emitter are 2-3 mm.
Preferably, the laser emitted by the laser emitter is red, the receiving plate is white, and the sizing ruler is black.
Preferably, the distance between the center of the light outlet and the bottom surface of the magnetic base of the body and the distance between the center of the light passing through hole and the bottom surface of the magnetic base of the positioning ruler are both 20-50 mm.
Preferably, the magnetic base of the body and the magnetic base of the positioning ruler are neodymium iron boron magnets.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model discloses an equipment crookedness measuring device, the both ends of awaiting measuring equipment are arranged in to laser generating device and benchmark locating rule, and the laser that laser generating device sent passes through the light through-hole on the benchmark locating rule, and the crookedness that the size measurement chi just can record equipment on laser propagation path. The device has simple structure and simple and convenient operation, and can realize independent, quick and accurate measurement of the curvature of equipment by a single operator; complex tooling and preparation work are not needed, and the measurement error is greatly reduced; meanwhile, the device does not depend on the experience and skill level of operators and has wide applicability.
Furthermore, the horizontal and vertical positions of the laser transmitter can be finely adjusted by using the vertical operating mechanism and the horizontal operating mechanism, so that the measurement accuracy is improved.
Furthermore, the vertical operating mechanism and the horizontal operating mechanism adopt a gear rack mechanism or a lead screw transmission mechanism, and the operation precision is high.
Furthermore, a cross coordinate line is arranged on the receiving plate, and the light passing through hole is located in the center of the cross coordinate line and can provide reference for adjustment and adjustment of the laser.
Furthermore, the light outlet is provided with an aperture filter, so that the cross section of the laser can be round with a set diameter, and reading is facilitated.
Furthermore, the light outlet is provided with a protective cover, so that internal components can be protected, and impurities can be prevented from entering the light outlet.
Furthermore, the laser emitted by the laser emitter is red, has a striking color and is easy to identify and read; the receiving plate is white, and the light reflection is obvious and clear; the size measuring scale is black, the light condensation effect is good, the display diameter on the surface of the size measuring scale is small, and the measurement is accurate.
Furtherly, base and location chi magnetism are inhaled to body magnetism and are inhaled base and neodymium iron boron magnetism iron, can adsorb firmly on any steel equipment, are convenient for fixed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the device body;
FIG. 3 is a schematic view of a reference positioning ruler;
FIG. 4 is a schematic view of a dimension measuring scale;
fig. 5 is a schematic view of the usage state of the present invention.
In the figure: the device comprises a device body 1, a laser transmitter 2, a light outlet 3, a vertical fine adjustment knob 4, a horizontal fine adjustment knob 5, a magnetic suction base 6, a switch 7, a reference positioning ruler 8, a receiving plate 8-1, a positioning ruler magnetic suction base 8-2, a light passing through hole 8-3, a cross coordinate line 8-4, a size measuring ruler 9 and scales 9-1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, which are included to illustrate and not to limit the present invention:
as shown in fig. 1, the device for measuring the degree of curvature of the equipment of the present invention comprises a laser generator, a reference positioning ruler 8 and a size measuring ruler 9; as shown in fig. 2, the laser generating device comprises a device body 1, a laser emitter 2 is arranged in the device body 1, a light outlet 3 is arranged on the device body 1, the laser emitter 2 is arranged right opposite to the light outlet 3, and a body magnetic suction base 6 is arranged at the bottom of the device body 1; referring to fig. 3, the reference positioning rule 8 comprises a receiving plate 8-1, a positioning rule magnetic suction base 8-2 is arranged at the bottom of the receiving plate 8-1, and a light passing through hole 8-3 is formed in the receiving plate 8-1; the distance between the center of the light outlet 3 and the bottom surface of the body magnetic suction base 6 is equal to the distance between the center of the light passing through hole 8-3 and the bottom surface of the positioning ruler magnetic suction base 8-2; as shown in fig. 4, the size measuring ruler 9 is provided with scales 9-1; as shown in fig. 5, in use, the laser generator and the reference positioning ruler 8 are respectively located at two ends of the device to be measured, and the dimension measuring ruler 9 is located between the laser generator and the reference positioning ruler 8.
The utility model discloses a preferred embodiment, is equipped with vertical fine setting knob 4, horizontal fine setting knob 5 and switch 7 on the device body 1, and vertical fine setting knob 4 is connected with laser emitter 2 through vertical operating mechanism, and horizontal fine setting knob 5 is connected with laser emitter 2 through horizontal operating mechanism, and switch 7 is connected with laser emitter 2. Preferably, the vertical operating mechanism and the horizontal operating mechanism are a rack and pinion mechanism or a lead screw transmission mechanism.
In a preferred embodiment of the present invention, the receiving plate 8-1 is provided with a cross-shaped line 8-4, and the light passing through hole 8-3 is located at the center of the cross-shaped line 8-4.
In a preferred embodiment of the present invention, the light outlet 3 is provided with an aperture filter.
In a preferred embodiment of the present invention, the light outlet 3 is provided with a protective cover.
In a preferred embodiment of the present invention, the diameter of the light passing through hole 8-3 and the diameter of the laser emitted from the laser emitter 2 are 2-3 mm.
In a preferred embodiment of the present invention, the laser emitted by the laser emitter 2 is red, the receiving plate 8-1 is white, and the dimension measuring ruler 9 is black.
In a preferred embodiment of the present invention, the distance between the center of the light outlet 3 and the bottom surface of the base 6 and the distance between the center of the light passing hole 8-3 and the bottom surface of the positioning ruler magnetic attraction base 8-2 are both 20-50 mm.
In a preferred embodiment of the present invention, the base 6 is magnetically attracted to the body and the base 8-2 is a neodymium iron boron magnet.
The use method of the device bending degree measuring device comprises the following steps:
the switch 7 on the device body 1 can control the on and off of the laser emitter 2, when the switch 7 is turned on, the laser emitter 2 emits a laser beam from the light outlet 3, and when the switch 7 is turned off, the laser emitter 2 is turned off. The vertical fine adjustment knob 4 and the horizontal fine adjustment knob 5 can be used for fine adjustment of the inside of the laser emitter 2 up and down and left and right respectively, a beam of laser emitted can be deviated up and down or left and right, and the position of the light outlet 3 is unchanged during fine adjustment.
The device body 1 is attracted to one end of the equipment to be tested through the body magnetic attraction base 6 along the edge of the equipment to be tested, the reference positioning ruler 8 is attracted to the other end of the equipment to be tested through the positioning ruler magnetic attraction base 8-2, the surface of the receiving plate 8-1 is perpendicular to the edge of the equipment to be tested, the switch 7 is turned on, the device body 1 is moved, laser emitted by the light outlet 3 falls on the surface of the receiving plate 8-1, then the laser passes through the light passing through hole 8-3 through fine adjustment of the vertical fine adjustment knob 4 and the horizontal fine adjustment knob 5 according to the position of a light spot falling on a cross coordinate line 8-4, and the laser passes through the reference heights of two ends of the equipment at the moment. And finally, moving between the device body 1 and the reference positioning ruler 8 by using the dimension measurement value 9, enabling the laser emitted from the light outlet 3 to fall on the dimension measurement value 9, and recording measurement data, wherein the maximum value of the absolute value of the difference between the data measured for multiple times and the reference height is the lateral bending of the tested device.
The method of use of the present invention is further explained below with specific measurement examples:
as shown in fig. 5, the side bending of a steel structural beam is measured: the device body 1 is attracted to one end of a steel beam along the edge of a steel beam wing plate through a body magnetic attraction base 6, a reference positioning ruler 8 is attracted to the other end of the steel beam through a positioning ruler magnetic attraction base 8-2, the surface of a receiving plate 8-1 is perpendicular to the edge of the steel beam, a switch 7 is turned on, the device body 1 is moved, a laser ray emitted from a light outlet 3 falls on the surface of the receiving plate 8-1, then the laser passes through a light passing through hole 8-3 by finely adjusting a vertical fine adjustment knob 4 and a horizontal fine adjustment knob 5 according to the position of a light spot on a cross coordinate line 8-4, the reference height of the laser passing through two ends of the device is 30mm from the center of the light outlet 3 to the bottom of the device body 1, finally, the size measurement value 9 is moved between the device body 1 and the reference positioning ruler 8, so that the laser emitted from the light outlet 3 falls on the size measurement value 9, and recording a plurality of measurement data as 26mm \33mm \36\25mm \29mm respectively, wherein the absolute values of the difference values of the data measured for a plurality of times and the reference height of 30mm are respectively 4mm \3mm \6mm \5mm \1mm, the maximum value of the absolute value is 6mm, and the lateral bending of the measured steel beam is 6 mm.
Although some terms are used in the present invention, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the present invention and they are to be construed as any additional limitation which is not in accordance with the spirit of the present invention. The above description is only used as an example to further illustrate the content of the present invention, so as to facilitate understanding, but not to represent that the embodiment of the present invention is limited to this, and any technical extension or re-creation according to the present invention is protected by the present invention.
Claims (10)
1. The device for measuring the curvature of equipment is characterized by comprising a laser generating device, a datum positioning ruler (8) and a size measuring ruler (9); the laser generating device comprises a device body (1), a laser emitter (2) is arranged in the device body (1), a light outlet (3) is formed in the device body (1), the laser emitter (2) is arranged right opposite to the light outlet (3), and a body magnetic suction base (6) is arranged at the bottom of the device body (1); the reference positioning ruler (8) comprises a receiving plate (8-1), a positioning ruler magnetic suction base (8-2) is arranged at the bottom of the receiving plate (8-1), and a light passing through hole (8-3) is formed in the receiving plate (8-1); the distance between the center of the light outlet (3) and the bottom surface of the body magnetic suction base (6) is equal to the distance between the center of the light passing through hole (8-3) and the bottom surface of the positioning ruler magnetic suction base (8-2); scales (9-1) are arranged on the size measuring scale (9); during the use, laser generating device and benchmark locating rule (8) are located the both ends of awaiting measuring equipment respectively, and dimensional measurement chi (9) are located between laser generating device and benchmark locating rule (8).
2. The device curvature measuring device according to claim 1, wherein a vertical fine adjustment knob (4), a horizontal fine adjustment knob (5) and a switch (7) are arranged on the device body (1), the vertical fine adjustment knob (4) is connected with the laser emitter (2) through a vertical operating mechanism, the horizontal fine adjustment knob (5) is connected with the laser emitter (2) through a horizontal operating mechanism, and the switch (7) is connected with the laser emitter (2).
3. The device bow measuring apparatus according to claim 2, wherein the vertical actuator and the horizontal actuator are rack and pinion mechanisms or lead screw transmissions.
4. The device curvature measuring device according to claim 1, wherein the cross-shaped coordinate line (8-4) is arranged on the receiving plate (8-1), and the light passing through hole (8-3) is located in the center of the cross-shaped coordinate line (8-4).
5. Device bending measurement device according to claim 1, wherein the light exit opening (3) is provided with an aperture filter.
6. Device bow measuring device according to claim 1, wherein the light exit opening (3) is provided with a protective cover.
7. The device curvature measuring device according to claim 1, wherein the diameter of the light passing through hole (8-3) and the diameter of the laser emitted by the laser emitter (2) are 2-3 mm.
8. The device bow measuring device according to claim 1, wherein the laser light emitted by the laser emitter (2) is red, the receiving plate (8-1) is white, and the size measuring scale (9) is black.
9. The device curvature measuring device according to claim 1, wherein the distance between the center of the light outlet (3) and the bottom surface of the body magnetic suction base (6) and the distance between the center of the light passing through hole (8-3) and the bottom surface of the positioning ruler magnetic suction base (8-2) are both 20-50 mm.
10. The device curvature measuring device according to claim 1, wherein the magnetic base (6) of the body and the magnetic base (8-2) of the positioning ruler are neodymium iron boron magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220868895.0U CN217058718U (en) | 2022-04-13 | 2022-04-13 | Equipment curvature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220868895.0U CN217058718U (en) | 2022-04-13 | 2022-04-13 | Equipment curvature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217058718U true CN217058718U (en) | 2022-07-26 |
Family
ID=82471064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220868895.0U Active CN217058718U (en) | 2022-04-13 | 2022-04-13 | Equipment curvature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217058718U (en) |
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2022
- 2022-04-13 CN CN202220868895.0U patent/CN217058718U/en active Active
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