CN217738904U

CN217738904U - Medium-sized desk type hardness tester

Info

Publication number: CN217738904U
Application number: CN202220169699.4U
Authority: CN
Inventors: 陈骏泽; 王砚
Original assignee: Shenzhen Aolong Testing Technology Co ltd
Current assignee: Shenzhen Aolong Testing Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-11-04
Anticipated expiration: 2032-01-21

Abstract

The utility model provides a medium-sized desk-top sclerometer relates to desk-top sclerometer technical field, including the base, the upper surface of base is equipped with the supporting shoe admittedly, and the lower surface of supporting shoe is equipped with test module admittedly, and the mounting hole has been seted up to the upper surface of base, and the inner wall of mounting hole slides threaded post. The utility model discloses, through setting up the base, the supporting shoe, test module, the mounting hole, the screw thread post, place the piece, change the piece, a groove, the screw thread bull stick, change the handle, the gag lever post, splint and clamp splice, realized carrying out the function of fixing to the test material, through fixing to the test material, when making the hardness to the test material test, prevent that the test material from taking place to slide at the upper surface of placing the piece, avoid the position of test material to change, thereby prevent to cause the influence to the hardness test of test material, the accurate nature of hardness test has been promoted, avoid the result and the data mistake of hardness test to appear, the practicality of desk-top sclerometer has been promoted.

Description

Medium-sized desk type hardness tester

Technical Field

The utility model relates to a desk-top sclerometer technical field especially relates to a medium-sized desk-top sclerometer.

Background

Desk-top sclerometer uses the brinell method, the traditional sclerometer of rockwell method or vickers method, current desk-top sclerometer simple structure, single function, do not set up fixing device, make when testing the hardness of test material, the test material slides easily at the upper surface of placing the piece, the position that leads to the test material changes easily, thereby make the hardness test to the test material cause the influence, the accuracy of hardness test has been reduced, make the result and the data mistake of hardness test appear, desk-top sclerometer's practicality has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a medium-sized desk type sclerometer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a middle-sized desk-top sclerometer, includes the base, the upper surface of base is equipped with the supporting shoe admittedly, the lower surface of supporting shoe is equipped with test module admittedly, the mounting hole has been seted up to the upper surface of base, the inner wall of mounting hole slides and has the screw thread post, the top of screw thread post is equipped with admittedly and places the piece, the upper surface of base rotates and is connected with the commentaries on classics piece, the upper surface of placing the piece is seted up flutedly, the inner wall of recess rotates and is connected with the screw thread bull stick, the screw thread bull stick runs through the inner wall of recess and extends to the outside of placing the piece, the screw thread bull stick is kept away from the one end of placing the piece and is equipped with the commentaries on classics handle, the inner wall of recess is equipped with the gag lever admittedly, the surface cover of screw thread bull stick is equipped with splint.

In order to drive the screw thread post through the commentaries on classics piece and move, the utility model discloses the improvement has, the thread groove has been seted up to the inner wall of commentaries on classics piece, the screw thread post meshes with the thread groove mutually.

In order to drive the splint motion through the screw thread bull stick, the utility model discloses the improvement has, forward screw thread and reverse screw thread have been seted up to the surface of screw thread bull stick, the screw hole with forward screw thread and reverse screw thread engaged with is seted up to the inside of splint.

In order to restrict the sliding direction of the clamping plate, the utility model discloses the improvement has, spacing hole has been seted up to one side lateral wall of clamping plate, the gag lever post runs through the inside that sets up at spacing hole.

In order to promote the fixed effect to the test material, the utility model discloses the improvement has, the clamp splice is equipped with to one side lateral wall of splint, the material of clamp splice is one of rubber or silica gel.

In order to support and fix the sclerometer, the utility model discloses improve and have, the surface of base is provided with supporting component, supporting component includes the installation piece, installation piece fixed mounting is at the surface of installation piece, the upper surface of installation piece rotates and is connected with the screw thread slide bar, the screw thread slide bar runs through the upper surface of installation piece and extends to the lower surface of installation piece, the carousel is equipped with on the top of screw thread slide bar, the bottom plate is equipped with to the bottom of screw thread slide bar, the upper surface of bottom plate is equipped with the locating lever.

In order to restrict the sliding direction of the bottom plate, the utility model discloses the improvement has, the locating hole has been seted up to the upper surface of installation piece, the locating lever is connected with the inner wall sliding of locating hole.

Advantageous effects

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up the base, the supporting shoe, test module, the mounting hole, the screw thread post, place the piece, change the piece, a groove, the screw thread bull stick, change the handle, the gag lever post, splint and clamp splice, realized carrying out the function of fixing to the test material, through fixing to the test material, when making the hardness to the test material test, prevent that the test material from taking place to slide at the upper surface of placing the piece, avoid the position of test material to change, thereby prevent to cause the influence to the hardness test of test material, the precision of hardness test has been promoted, avoid the result and the data mistake of hardness test to appear, the practicality of desk-top sclerometer has been promoted.

2. The utility model discloses in, through setting up installation piece, screw thread slide bar, carousel, bottom plate and locating lever, realized supporting and fixed function to desk-top sclerometer, through supporting and fixing desk-top sclerometer, promoted the stability of desk-top sclerometer, prevent that desk-top sclerometer from taking place to incline or topple over, avoid desk-top sclerometer to take place to damage, reduce economic loss.

Drawings

FIG. 1 is a schematic perspective view of a medium-sized desk hardness tester according to the present invention;

FIG. 2 is a schematic cross-sectional view of a medium-sized desk hardness tester according to the present invention;

FIG. 3 is a schematic top view of a medium-sized desk hardness tester according to the present invention;

fig. 4 is a schematic view of a part of the structure of a middle desk type hardness tester according to the present invention.

Illustration of the drawings:

1. a base; 2. a support block; 3. a test module; 4. mounting holes; 5. a threaded post; 6. placing the blocks; 7. rotating the block; 8. a groove; 9. a threaded rotating rod; 10. turning a handle; 11. a limiting rod; 12. a splint; 13. a clamping block; 14. mounting blocks; 15. a threaded slide bar; 16. a turntable; 17. a base plate; 18. and (5) positioning the rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example one

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a middle-sized desk-top sclerometer, the on-line screen storage device comprises a base 1, base 1's upper surface is equipped with supporting shoe 2 admittedly, test module 3 is equipped with admittedly to the lower surface of supporting shoe 2, mounting hole 4 has been seted up to base 1's upper surface, the inner wall of mounting hole 4 slides threaded post 5, the top of threaded post 5 is equipped with admittedly and places piece 6, through setting up threaded post 5, make when threaded post 5 is in the inside motion of mounting hole 4, the piece 6 motion is placed in the drive, base 1's upper surface rotates and is connected with commentaries on classics piece 7, the thread groove has been seted up to the inner wall of commentaries on classics piece 7, threaded post 5 meshes with the thread groove mutually, through the thread groove of seting up, make when commentaries on classics piece 7 rotates, commentaries on classics piece 7 drives threaded post 5 upwards or the downstream in the inside of mounting hole 4 through the thread groove.

Please refer to fig. 3, an upper surface of the placing block 6 is provided with a groove 8, an inner wall of the groove 8 is rotatably connected with a threaded rotating rod 9, the threaded rotating rod 9 penetrates through the inner wall of the groove 8 and extends to the outside of the placing block 6, the end of the threaded rotating rod 9 far away from the placing block 6 is provided with a rotating handle 10, the rotating handle 10 is arranged, when the rotating handle 10 rotates, the threaded rotating rod 9 is driven to rotate inside the groove 8, a limiting rod 11 is fixedly arranged on the inner wall of the groove 8, an outer surface sleeve of the threaded rotating rod 9 is provided with a clamping plate 12, a forward thread and a reverse thread are arranged on the outer surface of the threaded rotating rod 9, a threaded hole meshed with the forward thread and the reverse thread is arranged inside the clamping plate 12, the threaded hole is arranged, when the threaded rotating rod 9 rotates, the threaded rotating rod 9 drives the clamping plate 12 to move through the threaded hole, a limiting hole is arranged on one side wall of the clamping plate 12, the limiting rod 11 penetrates through the inner part of the limiting hole, when the clamping plate 12 moves, the clamping plate 11 limits the sliding direction of the clamping plate 12, the clamping plate 12 along the outer surface of the threaded rod 9, a side wall of the clamping plate 11, a rubber material or a rubber material 13 for testing, and a rubber clamping block material for testing, and a rubber material for the clamping block, the clamping block 13.

Example two

Referring to fig. 4, a supporting component is disposed on an outer surface of the base 1, the supporting component includes a mounting block 14, the mounting block 14 is fixedly mounted on an outer surface of the mounting block 14, an upper surface of the mounting block 14 is rotatably connected with a threaded slide rod 15, the threaded slide rod 15 penetrates through the upper surface of the mounting block 14 and extends to a lower surface of the mounting block 14, a turntable 16 is mounted at a top end of the threaded slide rod 15, a bottom plate 17 is mounted at a bottom end of the threaded slide rod 15, by providing the turntable 16, the threaded slide rod 15 is driven to rotate when the turntable 16 rotates, so that the threaded slide rod 15 extends to the lower surface of the mounting block 14, and the bottom plate 17 is driven to move downward, a positioning rod 18 is mounted on the upper surface of the bottom plate 17, a positioning hole is formed in the upper surface of the mounting block 14, the positioning rod 18 is slidably connected with an inner wall of the positioning hole, and when the bottom plate 17 moves, the positioning rod 18 is driven to slide inside the positioning hole through the formed positioning hole, so as to limit a sliding direction of the bottom plate 17.

The working principle is as follows: when testing the hardness of test material, place the test material at the upper surface of placing piece 6 earlier, rotate handle 10 afterwards, when rotating handle 10 and rotate, it rotates at the inside of recess 8 to drive screw bull stick 9, when screw bull stick 9 rotates, screw bull stick 9 drives splint 12 through the screw hole and moves, when splint 12 moves, gag lever post 11 restricts the slip direction of splint 12 through spacing pore pair, make splint 12 slide at the surface of screw bull stick 9 along gag lever post 11, splint 12 drives clamp 13 and moves simultaneously, when clamp 13 contacts the test material, fix the test material, rotate runner 7 afterwards, when runner 7 rotates, runner 7 drives screw post 5 through the thread groove and moves up in the inside of mounting hole 4, simultaneously, through placing piece 6 and driving test material upward movement, after test material contacts test module 3, test the hardness of test material, when supporting and fixing the desk-top sclerometer, rotate carousel 16, when carousel 16 rotates, drive screw 15 and rotate, make screw 15 drive the screw post 15 to move up to the test module 3, thereby it drives the slip direction of slide pole 17 to the bottom plate 17, thereby when the desk-top-mounted slide meter contact bottom plate 17, thereby when the bottom plate 17 drives the slip direction of slide post 17, thereby the desk-top-type sclerometer, it moves to support the bottom plate 17, thereby when the desk-top-on-up surface of the ground surface contact of the slide movement is supported the test material, thereby the ground is supported the ground surface, it is supported the ground surface, thereby the fixed.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a medium-sized desk-top sclerometer, includes base (1), its characterized in that: the utility model discloses a test fixture for the cable end connector, including base (1), supporting shoe (2) are equipped with to the upper surface of base (1), test module (3) are equipped with admittedly to the lower surface of supporting shoe (2), mounting hole (4) have been seted up to the upper surface of base (1), the inner wall of mounting hole (4) slides threaded post (5), the top of threaded post (5) is equipped with admittedly and places piece (6), the upper surface of base (1) rotates and is connected with commentaries on classics piece (7), the upper surface of placing piece (6) is seted up flutedly (8), the inner wall of recess (8) rotates and is connected with screw rotating rod (9), screw rotating rod (9) run through the inner wall of recess (8) and extend to the outside of placing piece (6), screw rotating rod (9) keep away from the one end of placing piece (6) and are equipped with commentaries on classics handle (10), the inner wall of recess (8) is equipped with gag lever post (11) admittedly, the surface cover of screw rotating rod (9) is equipped with splint (12).

2. The medium bench scale of claim 1, wherein: the inner wall of the rotating block (7) is provided with a thread groove, and the thread column (5) is meshed with the thread groove.

3. The medium bench scale of claim 1, wherein: the outer surface of the thread rotating rod (9) is provided with a forward thread and a reverse thread, and the inner part of the clamping plate (12) is provided with a threaded hole meshed with the forward thread and the reverse thread.

4. The mesoscale bench durometer of claim 1, wherein: a limiting hole is formed in the side wall of one side of the clamping plate (12), and the limiting rod (11) penetrates through the limiting hole.

5. The mesoscale bench durometer of claim 1, wherein: clamping block (13) are equipped with to one side lateral wall of splint (12), the material of clamping block (13) is one of rubber or silica gel.

6. The medium bench scale of claim 1, wherein: the surface of base (1) is provided with supporting component, supporting component is including installation piece (14), installation piece (14) fixed mounting is at the surface of installation piece (14), the upper surface of installation piece (14) rotates and is connected with screw thread slide bar (15), screw thread slide bar (15) run through the upper surface of installation piece (14) and extend to the lower surface of installation piece (14), carousel (16) are equipped with on the top of screw thread slide bar (15), bottom plate (17) are equipped with to the bottom of screw thread slide bar (15), the upper surface of bottom plate (17) is equipped with locating lever (18).

7. The mesoscale bench durometer of claim 6, wherein: the upper surface of the mounting block (14) is provided with a positioning hole, and the positioning rod (18) is connected with the inner wall of the positioning hole in a sliding manner.