CN219625276U

CN219625276U - Portable auxiliary device for measuring Brinell hardness tester

Info

Publication number: CN219625276U
Application number: CN202320369263.4U
Authority: CN
Inventors: 李龙强; 杨智峰; 王明军; 胡宁; 郭建
Original assignee: Datang Gongyi Power Generation Co ltd
Current assignee: Datang Gongyi Power Generation Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-09-01
Anticipated expiration: 2033-03-02

Abstract

The utility model relates to a portable auxiliary device for measuring a Brinell hardness tester, which comprises a base, wherein two ends of the top surface of the base are symmetrically provided with moving structures, the top surfaces of the two moving structures are fixedly provided with vertical rods, the surfaces of the vertical rods are movably provided with clamping structures, the side surfaces of the two vertical rods are movably provided with supporting plates, and the top surfaces of the two supporting plates are used for placing the portable Brinell hardness tester. The utility model is convenient to adjust according to the measured object through the matching of the moving structure and the clamping structure, and can fix whether the surface of the object is arc-shaped or not.

Description

Portable auxiliary device for measuring Brinell hardness tester

Technical Field

The utility model relates to the technical field of Brinell hardness measurement, in particular to a portable auxiliary device for measuring a Brinell hardness tester.

Background

Along with the gradual rise of parameters of the thermal generator set, the grade of the pipe fitting material for the power station is also gradually increased, the service performance of the high-grade material under the conditions of high temperature and high pressure is also an important point of industry, and the service performance of the high-temperature fastener material for the power station is rapidly and accurately judged to be directly related to the safe and stable operation of the set. The performance detection method of the high-temperature fastener of the power station is hardness detection, the Brinell hardness detection results of the pipe fitting and the elbow are the most accurate at present, a portable Brinell hardness tester is generally used for field detection, and conversion errors exist in the Brinell hardness detection process.

Along with the increasing use of portable magnetic Brinell hardness tester in power station material detection (such as the magnetic digital display Brillouin hardness tester sold by Shenyang astronomical testing instruments Co., ltd.) the field detection is replaced by the portable Brillouin hardness tester, but in the existing Brillouin hardness tester auxiliary device, most of the auxiliary devices are provided with manual supporting handles for clamping parts, when the impact device impacts the Brillouin hardness tester, the phenomenon of shaking still exists, so that the Brillouin hardness tester leaves an indentation on the surface of an object to be tested to cause measurement deviation. For this purpose, we propose a portable brinell hardness tester auxiliary device.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides the portable auxiliary device for measuring the Brinell hardness tester, the portable auxiliary device is convenient to adjust according to a measured object through the matching of the moving structure and the clamping structure, and the portable auxiliary device can be fixed no matter whether the surface of the object is arc-shaped or not.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme: the utility model provides a portable brinell hardness tester is measured and is used auxiliary device, includes the base, base top surface both ends symmetry sets up moving structure, two moving structure top surface is all fixed to set up the pole setting, the pole setting surface is all removed and is set up clamping structure, two the pole setting side removes and sets up the backup pad, two the backup pad top surface is used for placing portable brinell hardness tester.

As the optimization, the mobile structure is including being located the inside two-way threaded rod of base, two-way threaded rod one end extends to the base outer wall and connects drive arrangement, two-way threaded rod both ends all rotate with the base and be connected, two-way threaded rod bilateral symmetry sets up the movable block, movable block and two-way threaded rod threaded connection, base top surface intermediate position sets up logical groove, base top surface both ends position sets up the slide rail parallel with logical groove, the movable block passes logical groove and connects the movable plate, movable plate and slide rail sliding connection, the pole setting is located the movable plate top surface.

As the optimization, the clamping structure is including setting up the sleeve pipe in two pole settings respectively, sleeve pipe and pole setting sliding connection, two the sleeve pipe face in opposite directions all sets up the connecting rod, two sleeve pipe one side all sets up the screw thread through-hole, sleeve pipe and pole setting pass through bolt and screw thread through-hole fixed connection, sleeve pipe one side is kept away from to the connecting rod sets up splint.

As optimization, two the vertical direction of the opposite faces of the vertical rods is provided with a plurality of clamping holes, and one side of the supporting plate is provided with a clamping block matched with the clamping holes.

As optimization, a placing groove is arranged in the middle of the top surface of the base in the direction perpendicular to the moving direction of the moving structure, the placing groove collapses towards the bottom surface of the base, and the left surface and the right surface of the placing groove are cambered surfaces in a protruding state.

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

1. the utility model is convenient to adjust according to the measured object through the matching of the moving structure and the clamping structure, and can fix whether the surface of the object is arc-shaped or not.

2. According to the utility model, the clamping structure and the upright rod can be adjusted to a proper position according to the height of the measured object through the matching of the bolt and the threaded hole so as to fix the measured object.

3. The utility model can move the position of the supporting plate according to the height of the measured object through the matching of the clamping block and the clamping hole, is convenient for the adjustment of the Brinell hardness tester, avoids the position fixation of the Brinell hardness tester, is inconvenient to measure due to the over high or the over low measured object,

drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a diagram of the use of the present utility model;

fig. 3 is a front cross-sectional view of the present utility model.

The reference numbers shown in the drawings: 1. a base; 2. a moving structure; 21. a driving device; 22. a two-way threaded rod; 23. a moving block; 24. a through groove; 25. a slide rail; 26. a moving plate; 3. a clamping structure; 31. a sleeve; 32. a connecting rod; 33. a clamping plate; 34. a bolt; 4. a vertical rod; 5. a support plate; 6. a brinell hardness tester; 7. a clamping hole; 8. a clamping block; 9. and (5) placing a groove.

Detailed Description

The present utility model will be further described with reference to specific examples, as shown in fig. 1 to 3, of a portable auxiliary device for brinell hardness tester.

It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.

The utility model discloses an auxiliary device for measuring a portable Brinell hardness tester, which comprises a base 1, wherein the base is used for placing an object to be detected, two ends of the top surface of the base 1 are symmetrically provided with a moving structure 2, the distance between clamping structures 3 is controlled by the moving structure 2 according to the object to be detected, the top surfaces of the two moving structures 2 are fixedly provided with vertical rods 4, the surfaces of the vertical rods 4 are movably provided with the clamping structures 3, the side surfaces of the two vertical rods 4 are movably provided with a supporting plate 5, the top surfaces of the two supporting plates 5 are used for placing the portable Brinell hardness tester 6, the portable Brinell hardness tester is convenient to adjust according to the object to be detected through the matching of the moving structure 2 and the clamping structures 3, and meanwhile, whether the surface of the object is arc-shaped or not can be fixed.

The utility model is further provided with: the mobile structure 2 comprises a bidirectional threaded rod 22 positioned in the base 1, one end of the bidirectional threaded rod 22 extends to the outer wall of the base 1 to be connected with a driving device 21, the driving device 21 can be any device which is convenient to rotate the bidirectional threaded rod 22, two ends of the bidirectional threaded rod 22 are rotationally connected with the base 1, two sides of the bidirectional threaded rod 22 are symmetrically provided with a moving block 23, the moving block 23 is in threaded connection with the bidirectional threaded rod 22, a through groove 24 is formed in the middle position of the top surface of the base 1, sliding rails 25 parallel to the through groove 24 are arranged at two ends of the top surface of the base 1, the moving block 23 penetrates through the through groove 24 to be connected with a moving plate 26, the moving plate 26 is in sliding connection with the sliding rails 25, the reciprocating movement of the moving plate 26 is facilitated, the moving resistance of the moving plate 26 is reduced, the vertical rod 4 is positioned on the top surface of the moving plate 26, the driving device 21 drives the bidirectional threaded rod 22 to rotate, the moving blocks 23 on two sides are driven by the bidirectional threaded rod 22 to move in opposite directions, the moving block 23 drives the moving plate 26 to reciprocate on the top surface of the base 1, and accordingly the distance of the clamping structure 3 is controlled, and the object to be conveniently adjusted according to detected objects.

The utility model is further provided with: the clamping structure 3 comprises sleeves 31 which are respectively arranged on two vertical rods 4, the sleeves 31 are in sliding connection with the vertical rods 4, two connecting rods 32 are arranged on opposite surfaces of the sleeves 31, threaded through holes are formed in one sides of the sleeves 31, the sleeves 31 are fixedly connected with the vertical rods 4 through bolts 34 and the threaded through holes, clamping plates 33 are arranged on one sides of the connecting rods 32, which are far away from the sleeves 31, of the clamping structure 3, and the vertical rods 4 can be matched with the threaded holes through the bolts 34 to adjust the proper positions of the clamping structure according to the height of a measured object to fix the measured object.

The utility model is further provided with: two the vertical direction of face that pole setting 4 is in opposite directions all sets up a plurality of draw-in holes 7, backup pad 5 one side sets up the fixture block 8 with draw-in hole 7 complex, can remove backup pad 5's position according to the height of the object that surveys through the cooperation of fixture block 8 and draw-in hole 7, be convenient for the regulation of brinell hardness tester 6, avoid brinell hardness tester 6 fixed in position, because the object that surveys is too high or too low leads to measuring inconvenient, set up simultaneously and peg graft fixture block 8 for the both sides of draw-in hole 7 then two pole setting 4, if the object that surveys is too narrow, backup pad 5 can peg graft in the one side that two pole setting 4 are facing away from through fixture block 8, if the object that surveys is too wide, backup pad 5 can peg graft one side that two pole setting 4 are relative through fixture block 8, be convenient for place brinell hardness tester 6.

The utility model is further provided with: the middle position of the top surface of the base 1 and the direction perpendicular to the moving direction of the moving structure 2 are provided with the placing groove 9, the placing groove 9 collapses towards the bottom surface direction of the base 1, the left side and the right side of the placing groove 9 are cambered surfaces in a convex state, the detected object, especially the columnar object, is convenient to fix, the detected object is prevented from sliding on the top surface of the base 1, and inaccurate measurement is caused.

The working principle of the utility model is as follows: when the device is used, the object to be measured is placed on the top surface of the base 1, the placing groove 9 is used for relatively fixing the object, the object is prevented from rolling back and forth on the top surface of the base 1, the sleeve 31 is placed at a proper height according to the condition of the object to be measured, the sleeve is fixed with the threaded through hole through the bolt 34, then the moving structure 2 is adjusted, the object to be measured is fixed at a proper height and a proper distance, the object to be measured is prevented from shaking during measurement, after clamping is completed, the supporting plate 5 is inserted into a proper direction and a proper height through the clamping block 8 according to the condition, and then the Brinell hardness tester 6 is placed on the top surface of the supporting plate 5 for detection.

Claims

1. The utility model provides a portable brinell hardness tester is measured and is used auxiliary device, includes base (1), its characterized in that: the base comprises a base body and is characterized in that moving structures (2) are symmetrically arranged at two ends of the top surface of the base body (1), vertical rods (4) are fixedly arranged on the top surface of the moving structures (2), clamping structures (3) are movably arranged on the surfaces of the vertical rods (4), supporting plates (5) are movably arranged on the side surfaces of the vertical rods (4), and the top surfaces of the supporting plates (5) are used for placing portable Brinell hardness gauges (6).

2. The portable brinell hardness tester as set forth in claim 1, wherein: the utility model provides a movable structure (2) is including being located inside two-way threaded rod (22) of base (1), two-way threaded rod (22) one end is to base (1) outer wall extension connection drive arrangement (21), two-way threaded rod (22) both ends all rotate with base (1) and are connected, two-way threaded rod (22) bilateral symmetry sets up movable block (23), movable block (23) and two-way threaded rod (22) threaded connection, base (1) top surface intermediate position sets up logical groove (24), base (1) top surface both ends position set up slide rail (25) parallel with logical groove (24), movable block (23) pass logical groove (24) and connect movable plate (26), movable plate (26) and slide rail (25) sliding connection, pole setting (4) are located movable plate (26) top surface.

3. The portable brinell hardness tester as set forth in claim 1, wherein: the clamping structure (3) comprises sleeves (31) which are respectively arranged on two vertical rods (4), the sleeves (31) are in sliding connection with the vertical rods (4), two opposite surfaces of the sleeves (31) are respectively provided with a connecting rod (32), two sides of the sleeves (31) are respectively provided with a threaded through hole, the sleeves (31) are fixedly connected with the vertical rods (4) through bolts (34), and one side of each connecting rod (32) away from the sleeve (31) is provided with a clamping plate (33).

4. The portable brinell hardness tester as set forth in claim 1, wherein: the vertical directions of the opposite surfaces of the two vertical rods (4) are provided with a plurality of clamping holes (7), and one side of the supporting plate (5) is provided with a clamping block (8) matched with the clamping holes (7).

5. The portable brinell hardness tester as set forth in claim 1, wherein: the middle position of the top surface of the base (1) is provided with a placing groove (9) in the direction perpendicular to the moving direction of the moving structure (2), the placing groove (9) collapses towards the bottom surface of the base (1), and the left surface and the right surface of the placing groove (9) are cambered surfaces in a protruding state.