CN211740089U

CN211740089U - Detection gauge

Info

Publication number: CN211740089U
Application number: CN201922339101.2U
Authority: CN
Inventors: 王兴怀
Original assignee: Ningbo Lichi Precision Bearing Co ltd
Current assignee: Ningbo Lichi Precision Bearing Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-23
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a detection gauge, which comprises a square rule and a ruler, wherein the square rule is sleeved inside the ruler, a laser lamp is arranged at one end of a shell, the curved surface degree of a wall can be easily detected by utilizing the principle of straight line parallel, the operation is simple and convenient, the use is convenient, a light reflecting tube and a holophote are arranged inside the laser lamp, the visible range of the laser lamp can be enhanced, the laser beam also has stronger refractivity under the highlight condition, the detection gauge has stronger practicability, a potentiometer and a current device are arranged on an electronic protractor, when a binding post at the two ends of a magnet is connected with a binding post A and a binding post B, the angle of the square rule and the ruler is changed, the potential induction is connected with the current in series, the rotation of a pointer on the magnet is stimulated, the electronic protractor is simultaneously connected with a digital display screen circuit, a potentiometer signal is collected by the digital display screen, the data of the measured angle, convenient to use detects the precision height.

Description

Detection gauge

Technical Field

The utility model relates to a gauge device technical field specifically is a detection gauge.

Background

The inspection gauge is a kind of gauge, which is a simple structure as a measurement standard, and is generally a solid body having an accurate size and shape, such as a cone, a cylinder, a block plate, a ruler, a screw, and the like, and is also an authenticity evaluating tool.

The current problems of low usability and low precision of the detection gauge are solved.

In view of the above, the problem that the detection gauge is low in usability and low in accuracy is solved. Therefore, a detection gauge is provided.

Disclosure of Invention

The utility model aims to provide a detection gauge, which comprises a square rule and a straight rule, wherein the square rule is sleeved inside the straight rule, by arranging the laser lamp at one end of the shell and utilizing the principle of straight line parallelism, the curved surface degree of the wall can be easily detected, the operation is simple and convenient, the use is convenient, the light reflection tube and the total reflector are arranged in the laser lamp, so that the visible range of the laser lamp can be enhanced, the laser beam has stronger refractivity under the condition of strong light and stronger practicability, the laser lamp is arranged at one end of the shell, the curved surface degree of the wall can be easily detected by utilizing the principle of straight line parallelism, the operation is simple and convenient, the use is convenient, the light reflection tube and the total reflector are arranged in the laser lamp, so that the visible range of the laser lamp can be enhanced, the laser beam has stronger refractivity under the condition of strong light, has stronger practicability and solves the problems in the background technology.

In order to achieve the above object, the utility model provides a following technical scheme: a detection gauge comprises a square and a ruler, wherein the square is sleeved in the ruler, the square is provided with a shell, a horizontal bubble tube, scales, a laser lamp and a receiving window, the horizontal bubble tube is installed in the middle of the shell, the scales are arranged on one side of the shell, the laser lamp is arranged at one end of the shell, and the receiving window is arranged at the lower end of the laser lamp;

the ruler is provided with shell, right angle bubble tube, electron protractor and digital display screen, and one side of shell is provided with the right angle bubble tube, and the opposite side of shell is provided with the electron protractor, electron protractor and digital display screen line connection.

Furthermore, the laser lamp is provided with a light reflecting tube, a total reflector, a quartz tube, a ruby and a flash lamp, wherein the total reflector is installed at one end inside the light reflecting tube, the quartz tube is installed at one side of the total reflector, the ruby is arranged at one end of the total reflector, and the flash lamp is arranged on the surface of the ruby.

Further, the electronic protractor is provided with a potentiometer and a current device, and the current device is arranged on one side of the potentiometer.

Further, the potentiometer is provided with a rotating shaft A, conductive plastic, a sliding contact, a shell potential, a wiring terminal A, a movable arm and a wiring terminal B, the rotating shaft A is arranged in the center of the interior of the potentiometer, the conductive plastic is arranged on one side of the rotating shaft A, the sliding contact is arranged on one side of the conductive plastic, the potential shell is arranged on one side of the sliding contact, the wiring terminal A is arranged on the surface of the sliding contact, the movable arm is arranged on one side of the wiring terminal A, and the wiring terminal B is arranged on one side of the movable arm.

Further, the current transformer is provided with a rotating shaft B, a magnet, terminals and a pointer, the rotating shaft B is installed in the middle of the magnet, the terminals are arranged at two ends of the magnet, and the pointer is installed on the rotating shaft B.

Furthermore, the binding posts at the two ends of the magnet are movably connected with the binding post A and the binding post B.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a detect rule sets up the laser lamp through the one end at the casing, utilizes the parallel principle of straight line, can easily detect the curved surface degree of wall, and easy operation is convenient, and it is convenient to use, sets up light reflection tube and holophote in the inside of laser lamp, can strengthen the visual range of naked eye of laser lamp, and the laser beam also has stronger refractivity under the highlight condition, has stronger practicality.

2. The utility model provides a detection gauge, through setting up potentiometre and electric current ware at the electron protractor, the terminal and binding post A and binding post B when the magnet both ends are connected, the square takes place the angular variation with the ruler, the current potential response is established ties with the electric current, the rotation of the pointer on the amazing magnet is connected electron protractor and digital display screen line simultaneously, the potentiometre signal is gathered to the digital display screen, can obtain angle of measurement's data directly perceived, convenient to use, it is high to detect the precision.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a square and a straight ruler of the present invention;

FIG. 3 is a schematic view of the laser lamp of the present invention;

fig. 4 is a schematic structural view of the electronic protractor of the present invention;

FIG. 5 is a schematic view of the cross-sectional structure of the potentiometer according to the present invention;

fig. 6 is a schematic view of a cross-sectional structure of the current transformer of the present invention.

In the figure: 1. a square; 11. a housing; 12. a horizontal bubble vial; 13. calibration; 14. a laser light; 141. a light reflection tube; 142. a total reflection mirror; 143. a quartz tube; 144. ruby; 145. a flash lamp; 15. receiving a window; 2. a straightedge; 21. a housing; 22. a right-angle bubble tube; 23. an electronic protractor; 231. a potentiometer; 2311. a rotating shaft A; 2312. a conductive plastic; 2313. a sliding contact; 2314. a potential housing; 2315. a wiring terminal A; 2316. a movable arm; 2317. a wiring terminal B; 232. an electric current device; 2321. a rotating shaft B; 2322. a magnet; 2323. a binding post; 2324. a pointer; 24. a digital display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a measuring gauge includes a square 1 and a ruler 2, the square 1 is sleeved inside the ruler 2, the square 1 is provided with a housing 11, a horizontal bubble tube 12, a scale 13, a laser lamp 14 and a receiving window 15, the horizontal bubble tube 12 is installed in the middle of the housing 11, the scale 13 is installed on one side of the housing 11, the laser lamp 14 is installed on one end of the housing 11, the laser lamp 14 is provided with a light reflection tube 141, a total reflection mirror 142, a quartz tube 143, a ruby 144 and a flash lamp 145, the total reflection mirror 142 is installed on one end inside the light reflection tube 141, the quartz tube 143 is installed on one side of the total reflection mirror 142, the ruby 144 is installed on one end of the total reflection mirror 142, the flash lamp 145 is installed on the surface of the ruby 144, the laser lamp 14 is installed on one end of the housing 11, the curved degree of a wall can, the operation is simple and convenient, the use is convenient, the lamplight reflecting tube 141 and the total reflector 142 are arranged in the laser lamp 14, the visible range of the laser lamp 14 can be enhanced, the laser beam has stronger refractivity under the condition of strong light, the practicability is stronger, and the lower end of the laser lamp 14 is provided with the receiving window 15;

the ruler 2 is provided with a shell 21, a right-angle bubble vial 22, an electronic protractor 23 and a digital display screen 24, the right-angle bubble vial 22 is arranged on one side of the shell 21, the electronic protractor 23 is arranged on the other side of the shell 21, the potentiometer 231 and the current device 232 are arranged on the electronic protractor 23, the current device 232 is arranged on one side of the potentiometer 231, the potentiometer 231 is provided with a rotating shaft A2311, conductive plastic 2312, a sliding contact 2313, a potential shell 2314, a connecting terminal A2315, a movable arm 2316 and a connecting terminal B2317, the rotating shaft A2311 is arranged in the center of the interior of the potentiometer 231, the conductive plastic 2312 is arranged on one side of the rotating shaft A2311, the sliding contact 2313 is arranged on one side of the sliding contact 2313, the connecting terminal A2315 is arranged on the surface of the sliding contact 2313, the movable arm 2316 is arranged on one side of the connecting terminal A2315, the connecting terminal B7 is arranged on one side of the, The magnetic angle measuring instrument comprises a magnet 2322, a wiring terminal 2323 and a pointer 2324, a rotating shaft B2321 is installed in the middle of the magnet 2322, wiring terminals 2323 are arranged at two ends of the magnet 2322, the pointer 2324 is installed on the rotating shaft B2321, the wiring terminals 2323 at two ends of the magnet 2322 are movably connected with a wiring terminal A2315 and a wiring terminal B2317, an electronic protractor 23 is in line connection with a digital display screen 24, when the wiring terminals 2323 at two ends of the magnet 2322 are connected with the wiring terminal A2315 and the wiring terminal B2317, an angle change occurs between the square 1 and the straight scale 2, potential induction is in series connection with current, the rotation of the pointer 2324 on the magnet 2322 is stimulated, meanwhile, the electronic protractor 23 is in line connection with the digital display screen 24, signals of the potentiometer 231 are collected by the digital display screen 24, angle measuring data can be visually obtained, the use is convenient, and the.

In summary, the following steps: the utility model provides a detection gauge, including square 1 and ruler 2, square 1 registrates inside ruler 2, effectively protects inside ruler 2 when portable, through set up laser lamp 14 in the one end of casing 11, utilize the parallel principle of straight line, can easily detect the curved surface degree of wall, easy operation is convenient, it is convenient to use, set up light reflection tube 141 and holophote 142 in the inside of laser lamp 14, can strengthen the macroscopic range of laser lamp 14, the laser beam also has stronger refractivity under the highlight condition, has stronger practicality, through setting up potentiometre 231 and current device 232 in electron protractor 23, when the terminal 2323 at magnet 2322 both ends is connected with binding post A2315 and binding post B2317, square 1 and ruler 2 take place the angular variation, the potential response is established ties with the electric current, amazing the rotation of pointer 2324 on magnet 2322, meanwhile, the electronic protractor 23 is in line connection with the digital display screen 24, the digital display screen 24 collects signals of the potentiometer 231, angle measurement data can be visually obtained, the use is convenient, and the detection accuracy is high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detection gauge, includes square (1) and ruler (2), inside square (1) registrate ruler (2), its characterized in that: the square (1) is provided with a shell (11), a horizontal bubble tube (12), scales (13), a laser lamp (14) and a receiving window (15), the horizontal bubble tube (12) is installed in the middle of the shell (11), the scales (13) are arranged on one side of the shell (11), the laser lamp (14) is arranged at one end of the shell (11), and the receiving window (15) is arranged at the lower end of the laser lamp (14);

the ruler (2) is provided with a shell (21), a right-angle bubble tube (22), an electronic protractor (23) and a digital display screen (24), the right-angle bubble tube (22) is arranged on one side of the shell (21), the electronic protractor (23) is arranged on the other side of the shell (21), and the electronic protractor (23) is connected with the digital display screen (24) through a line.

2. A test gauge according to claim 1, wherein: the laser lamp (14) is provided with a lamp light reflecting tube (141), a total reflection mirror (142), a quartz tube (143), a ruby (144) and a flash lamp (145), wherein the total reflection mirror (142) is installed at one end inside the lamp light reflecting tube (141), the quartz tube (143) is installed on one side of the total reflection mirror (142), the ruby (144) is arranged at one end of the total reflection mirror (142), and the flash lamp (145) is arranged on the surface of the ruby (144).

3. A test gauge according to claim 1, wherein: the electronic protractor (23) is provided with a potentiometer (231) and a current device (232), and one side of the potentiometer (231) is provided with the current device (232).

4. A test gauge according to claim 3, wherein: the potentiometer (231) is provided with a rotating shaft A (2311), conductive plastic (2312), a sliding contact (2313), a potential shell (2314), a connecting terminal A (2315), a movable arm (2316) and a connecting terminal B (2317), the rotating shaft A (2311) is arranged in the center of the interior of the potentiometer (231), the conductive plastic (2312) is arranged on one side of the rotating shaft A (2311), the sliding contact (2313) is arranged on one side of the conductive plastic (2312), the potential shell (2314) is arranged on one side of the sliding contact (2313), the connecting terminal A (2315) is arranged on the surface of the sliding contact (2313), the movable arm (2316) is arranged on one side of the connecting terminal A (2315), and the connecting terminal B (2317) is arranged on one side of the movable arm (2316.

5. A test gauge according to claim 3, wherein: the current transformer (232) is provided with a rotating shaft B (2321), a magnet (2322), a binding post (2323) and a pointer (2324), the rotating shaft B (2321) is installed in the middle of the magnet (2322), the binding posts (2323) are arranged at two ends of the magnet (2322), and the pointer (2324) is installed on the rotating shaft B (2321).

6. A gauge according to claim 5, wherein: and the binding posts (2323) at the two ends of the magnet (2322) are movably connected with the wiring terminal A (2315) and the wiring terminal B (2317).