CN214333716U

CN214333716U - Structure for measuring size of crack on welding surface of medium plate

Info

Publication number: CN214333716U
Application number: CN202120467302.5U
Authority: CN
Inventors: 石珩; 邹祖桥; 陈雪艳; 张苹苹; 邵静; 黄新雄; 张�杰
Original assignee: Hubei Metallurgical Material Analysis And Test Center Co ltd
Current assignee: Hubei Metallurgical Material Analysis And Test Center Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-10-01
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a cut deal welding surface crack size measurement structure relates to cut deal technical field, for solving among the prior art the device that is used for cut deal welding surface crack size measurement ordinarily, uses the problem convenient inadequately. Be provided with gloves on the rear end face of crack width tester, install the fixing base on the rear end face of crack width tester, and fixing base and crack width tester pass through fastening screw fixed connection, gloves pass through fixing base fixed connection with the crack width tester, the fixing base is provided with two, install swift button on the rear end face of crack width tester, and swift button and crack width tester fixed connection, the internally mounted of crack width tester has signal receiver, and signal receiver and crack width tester pass through fastening screw fixed connection, swift button and signal receiver electric connection.

Description

Structure for measuring size of crack on welding surface of medium plate

Technical Field

The utility model relates to a cut deal technical field specifically is a cut deal welding surface crack size measurement structure.

Background

The plate with the thickness far smaller than the plane size commonly used in engineering is a medium plate with the thickness of 4.5mm to 25mm, the plate is small in thickness, but the deformation and the bending deformation caused by the transverse shearing force belong to the same magnitude, the transverse shearing effect still needs to be considered when the stress and the deformation under static load are analyzed, the positive stress vertical to the plate surface direction can be ignored, the transverse shearing effect and the inertia force and the damping moment of a micro section need to be considered when the stress and the deformation under dynamic load are analyzed, the medium plate is widely applied in the mechanical industry, the thickness of the plate in engineering is increased due to the environmental requirements of high pressure, high temperature and strong radiation in recent years, and a plurality of plates are analyzed by using a medium plate theory.

The splicing of the medium plate usually needs to use a welding form, cracks can appear on the welding surface after long-time stress, the large width of the cracks can reflect the service life of the splicing part of the medium plate, a very precise crack width tester is needed for measurement, and when the device for measuring the size of the cracks on the welding surface of the medium plate is used, a measuring probe needs to be held by one hand to align to the cracks, the other hand touches a touch screen to complete the measurement operation, so that the use is very inconvenient; therefore, the market urgently needs to develop a structure for measuring the size of the crack on the welding surface of the medium plate to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cut deal welding surface crack size measurement structure to solve the ordinary device that is used for cut deal welding surface crack size measurement that proposes in the above-mentioned background art, use the problem convenient inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cut deal welding surface crack size measurement structure, includes crack width tester, be provided with gloves on the rear end face of crack width tester, install the fixing base on the rear end face of crack width tester, and fixing base and crack width tester pass through fastening screw fixed connection, gloves and crack width tester pass through fixing base fixed connection, the fixing base is provided with two, install swift button on the rear end face of crack width tester, and swift button and crack width tester fixed connection, the internally mounted of crack width tester has signal receiver, and signal receiver and crack width tester pass through fastening screw fixed connection, swift button and signal receiver electric connection.

Preferably, the connector is installed to the top of crack width tester, and the connector passes through fastening screw fixed connection with the crack width tester, connector and signal receiver electric connection.

Preferably, the data line is installed to the top of connector, and data line and connector threaded connection, the one end that the connector was kept away from to the data line is installed measuring probe, and measuring probe and data line threaded connection.

Preferably, a touch screen is installed on the front end face of the crack width tester and is fixedly connected with the crack width tester, an indicator lamp is arranged on the front end face of the crack width tester and is electrically connected with the signal receiver.

Preferably, the internally mounted of crack width tester has the mount, and mount and crack width tester pass through fastening screw fixed connection, install the mainboard on the preceding terminal surface of mount, and the mainboard passes through fastening screw fixed connection with the mount, mainboard and signal receiver electric connection, install central processing unit on the preceding terminal surface of mainboard, and central processing unit and mainboard electric connection.

Preferably, the internally mounted of crack width tester has the charging seat, and charging seat and crack width tester pass through sealing screw fixed connection, battery, stabiliser and overload protection ware are installed respectively to the inside of crack width tester, and battery, stabiliser and overload protection ware all through fastening screw and crack width tester fixed connection.

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

1. the utility model discloses a through the setting of gloves and swift button, when the handheld crack width tester of measurement personnel, through the gloves cover at the back of hand, thereby fix crack width tester and hand, this moment, operating personnel need not to have handheld crack width tester, and when needs measurement operation, only need press swift button alright with the immediately horse execution measurement sampling command, thereby make things convenient for measurement work, need not to operate through the touch-sensitive screen again, thereby make this crack width tester use more convenient, make things convenient for fissured measurement work.

2. The utility model discloses a through the setting of stabiliser, connect the power supply between battery and the mainboard through the stabiliser, provide the stationary flow work of voltage for battery more mild when the power supply, avoid the indiscriminate electric current of wadding to disturb measuring work, make this crack width tester measuring accuracy higher.

Drawings

FIG. 1 is a front view of a structure for measuring the size of a crack on a welding surface of a medium plate according to the present invention;

FIG. 2 is a rear view of the structure for measuring the size of the crack on the welding surface of the medium plate according to the present invention;

fig. 3 is the utility model discloses a structural interior schematic diagram is measured to medium plate welding surface crack size.

In the figure: 1. a crack width tester; 2. a connector; 3. a data line; 4. a measuring probe; 5. a touch screen; 6. an indicator light; 7. a glove; 8. a fixed seat; 9. a shortcut button; 10. a fixed mount; 11. a main board; 12. a central processing unit; 13. a charging seat; 14. a battery; 15. a voltage regulator; 16. an overload protector; 17. a signal receiver.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a cut deal welding surface crack size measurement structure, including crack width tester 1, be provided with gloves 7 on crack width tester 1's the rear end face, install fixing base 8 on crack width tester 1's the rear end face, fixing base 8 passes through fastening screw fixed connection with crack width tester 1, gloves 7 pass through fixing base 8 fixed connection with crack width tester 1, fixing base 8 is provided with two, install swift button 9 on crack width tester 1's the rear end face,

swift button

9 and 1 fixed connection of crack width tester, the internally mounted of crack width tester 1 has signal receiver 17, signal receiver 17 passes through fastening screw fixed connection with crack width tester 1,

swift button

9 and 17 electric connection of signal receiver.

Further, connector 2 is installed to the top of crack width tester 1, and connector 2 passes through fastening screw fixed connection with crack width tester 1, connector 2 and signal receiver 17 electric connection, and connector 2 also threaded connection simultaneously with signal receiver 17.

Further, data line 3 is installed to the top of connector 2, and data line 3 and 2 threaded connection of connector, and measuring probe 4 is installed to the one end that connector 2 was kept away from to data line 3, and measuring probe 4 and 3 threaded connection of data line, connector 2 and measuring probe 4 all with 3 electric connection of data line.

Further, install touch-sensitive screen 5 on the preceding terminal surface of crack width tester 1, touch-

sensitive screen

5 and 1 fixed connection of crack width tester are provided with pilot lamp 6 on the preceding terminal surface of crack width tester 1, pilot lamp 6 and signal receiver 17 electric connection, touch-sensitive screen 5 and mainboard 11 electric connection.

Further, the internally mounted of crack width tester 1 has mount 10, mount 10 passes through fastening screw fixed connection with crack width tester 1, installs mainboard 11 on the preceding terminal surface of mount 10, mainboard 11 passes through fastening screw fixed connection with mount 10, mainboard 11 and signal receiver 17 electric connection, install central processing unit 12 on the preceding terminal surface of mainboard 11, central processing unit 12 and mainboard 11 electric connection,

mainboard

11 and 16 electric connection of overload protector.

Further, the internally mounted of crack width tester 1 has charging seat 13, charging seat 13 passes through sealing screw fixed connection with crack width tester 1, battery 14 is installed respectively to crack width tester 1's inside, stabiliser 15 and overload protection ware 16, battery 14, stabiliser 15 and overload protection ware 16 all through fastening screw and 1 fixed connection of crack width tester, charging seat 13 and 14 electric connection of battery,

battery

14 and 15 electric connection of stabiliser, stabiliser 15 and 16 electric connection of overload protection ware.

The working principle is as follows: during the use, with measuring probe 4 facing to cut deal welding surface crack, and with the crack laminating together, then fix crack width tester 1 on the other hand through gloves 7, measuring probe 4 will be in the form of video signal through data line 3 and connector 2 transport to signal receiver 17, the signal receiver 17 decodes the back and carries the signal of telecommunication to mainboard 11, calculate through central processing unit 12 of mainboard 11, thereby calculate the width of crack, play through touch-sensitive screen 5 with the form of video signal finally, and operating personnel is through observing touch-sensitive screen 5, when scale on touch-sensitive screen 5 and the marginal coincidence of crack, alright press down shortcut button 9, thereby carry out the storage of screen capture and data, the measurement work to the crack at this moment is just accomplished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cut deal welding surface crack size measurement structure, includes crack width tester (1), its characterized in that: a glove (7) is arranged on the rear end face of the crack width tester (1), a fixed seat (8) is arranged on the rear end face of the crack width tester (1), the fixed seat (8) is fixedly connected with the crack width tester (1) through a fastening screw, the glove (7) is fixedly connected with the crack width tester (1) through a fixed seat (8), two fixed seats (8) are arranged, a shortcut button (9) is arranged on the rear end face of the crack width tester (1), and the shortcut button (9) is fixedly connected with the crack width tester (1), a signal receiver (17) is arranged in the crack width tester (1), and the signal receiver (17) is fixedly connected with the crack width tester (1) through a fastening screw, and the shortcut button (9) is electrically connected with the signal receiver (17).

2. The structure of claim 1, wherein the size of the crack on the welding surface of the medium plate is as follows: connector (2) is installed to the top of crack width tester (1), and connector (2) and crack width tester (1) pass through fastening screw fixed connection, connector (2) and signal receiver (17) electric connection.

3. The structure of claim 2, wherein the size of the crack on the welding surface of the medium plate is as follows: data line (3) are installed to the top of connector (2), and data line (3) and connector (2) threaded connection, measuring probe (4) are installed to the one end that connector (2) were kept away from in data line (3), and measuring probe (4) and data line (3) threaded connection.

4. The structure of claim 1, wherein the size of the crack on the welding surface of the medium plate is as follows: install touch-sensitive screen (5) on the preceding terminal surface of crack width tester (1), and touch-sensitive screen (5) and crack width tester (1) fixed connection, be provided with pilot lamp (6) on the preceding terminal surface of crack width tester (1), pilot lamp (6) and signal receiver (17) electric connection.

5. The structure of claim 4, wherein the size of the crack on the welding surface of the medium plate is as follows: the utility model discloses a crack width tester, including crack width tester (1), mount (10), mainboard (11), central processing unit (12), and central processing unit (12) and mainboard (11) electric connection, the internally mounted of crack width tester (1) has mount (10), and mount (10) pass through fastening screw fixed connection with crack width tester (1), install mainboard (11) on the preceding terminal surface of mount (10), and mainboard (11) and mount (10) pass through fastening screw fixed connection, mainboard (11) and signal receiver (17) electric connection, install central processing unit (12) on the preceding terminal surface of mainboard (11), and central processing unit (12) and mainboard (11) electric connection.

6. The structure of claim 5, wherein the size of the crack on the welding surface of the medium plate is as follows: the inside mounting of crack width tester (1) has charging seat (13), and charging seat (13) and crack width tester (1) pass through sealing screw fixed connection, battery (14), stabiliser (15) and overload protection ware (16) are installed respectively to the inside of crack width tester (1), and battery (14), stabiliser (15) and overload protection ware (16) all through fastening screw and crack width tester (1) fixed connection.