Test bench height-limiting operation-convenient-to-adjust durometer

Abstract

The utility model relates to the technical field of durometers, and discloses a test bench height-limiting operation-facilitating durometer which comprises a durometer body, the surface of the durometer body is fixedly connected with a lifting device, the top end of the lifting device is fixedly connected with a measuring table, the inside of the measuring table is rotatably connected with a placing table, and the placing table is fixedly connected with the lifting device. An adjusting box is fixedly connected to the front end of the measuring table, a sliding plate is slidably connected to the interior of the adjusting box, and a pull rod is fixedly connected to the front end of the sliding plate. According to the test bench capable of limiting the height and facilitating adjustment of the operation type hardometer, a worker pulls a round block, the round block drives a pull rod and a sliding plate to move, the sliding plate drives an insertion rod to relieve limiting between the insertion rod and an insertion hole, and the worker rotates a placement table to be adjusted to a suitable position, aligns the sliding plate to the insertion hole and pushes the round block, so that the insertion rod is inserted into the insertion hole to be fixed; through the arrangement, a worker can conveniently adjust and measure the angle of the measured object.

Description

Technical Field

[0001] The utility model relates to the technical field of hardness testers, in particular to a hardness tester with a limited height of a test table for easy adjustment and operation. Background Art

[0002] A hardness tester is a hardness testing instrument. The earliest definition of hardness was proposed by Leo Murray, which indicates the ability of a material to resist a hard object pressing into its surface. It is one of the important performance indicators of metal materials. Generally, the higher the hardness, the better the wear resistance.

[0003] A Chinese patent discloses a hardness tester (authorization announcement number CN219996792U). The patented technology facilitates the operator to clean and collect impurities on the surface of the placement table, thereby improving the cleanliness of the workbench.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: traditional hardness testers usually use a fixed measuring platform, which limits the rotational freedom of the test object during the measurement process. When it is necessary to measure the hardness of the material in different directions or angles, it may lead to a decrease in measurement accuracy. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the prior art has the disadvantage that it is inconvenient to rotate the object to be measured by the hardness tester. For this reason, a hardness tester with a limited height of the test table for easy adjustment and operation is proposed.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a hardness tester with a test bench height limit and easy adjustment operation, comprising a hardness tester body, a lifting device fixedly connected to the surface of the hardness tester body, a measuring table fixedly connected to the top of the lifting device, a placing table rotatably connected to the inside of the measuring table, an adjusting box fixedly connected to the front end of the measuring table, a slide board slidably connected to the inside of the adjusting box, a pull rod fixedly connected to the front end of the pull rod, a round block fixedly connected to the front end of the pull rod, an insertion rod fixedly connected to the rear end of the slide board, and a plurality of sockets for use with the insertion rods are provided on the outer diameter of the placing table.

[0007] Preferably, both sides of the front end of the slide plate are fixedly connected with a force storage spring, and the front end of the force storage spring is fixedly connected to the front end inside the regulating box.

[0008] Preferably, both sides of the regulating box are provided with slide grooves, both sides of the slide plate are fixedly connected with sliders, and the surfaces of the sliders are slidably connected to the inside of the slide grooves.

[0009] Preferably, an annular groove is provided inside the measuring platform, arc blocks are fixedly connected to both sides of the placing platform, and the surface of the arc block is slidably connected to the inside of the annular groove.

[0010] Preferably, control boxes are fixedly connected to both sides of the top of the placing table. Control slots are formed at both ends of the control box. A control board is slidably connected inside the control slot. A through slot is formed at the top end inside the control slot. An insertion block is fixedly connected to the top end of the control board. A positioning board is slidably connected inside the control box. A positioning block is fixedly connected to the side of the positioning board away from the control box. A plurality of insertion slots for cooperating with the insertion block are formed at the bottom of the positioning board.

[0011] Preferably, guiding slots are formed on both sides inside the control slot. Guiding blocks are fixedly connected to both sides of the control board. The surface of the guiding block is slidably connected to the inside of the guiding slot.

[0012] Preferably, a return spring is fixedly connected to the side of the control board close to the control slot. The side of the return spring away from the control board is slidably connected to the inside of the control slot.

[0013] The technical effects and advantages of the present utility model:

[0014] In the present utility model, the staff pulls the round block, the round block drives the pull rod and the sliding plate to move, and the sliding plate drives the insertion rod to release the limit with the insertion hole. After the staff rotates the placing table to an appropriate position and aligns the sliding plate with the insertion hole, the round block is pushed, so that the insertion rod is inserted into the insertion hole for fixation. Through the above settings, it is convenient for the staff to adjust and measure the angle of the measured object.

[0015] In the present utility model, the staff pushes the control board into the control slot, the control board drives the insertion block to move, and the insertion block releases the limit with the insertion slot. The staff pulls the positioning board, so that the positioning board drives the positioning block to fit the measured object. Through the above settings, it is convenient for the staff to perform positioning measurement on the measured object. Description of the drawings

[0016] Figure 1 is the front view structural schematic diagram of the present utility model;

[0017] Figure 2 is the partial sectional view structural schematic diagram of the present utility model;

[0018] Figure 3 is the partial sectional view structural schematic diagram of the control box of the present utility model;

[0019] Figure 4 is the present utility model Figure 2 the partial enlarged view at A in;

[0020] Figure 5 is the present utility model Figure 3 the partial enlarged view at B in;

[0021] Figure 6 For this utility model Figure 3 A partial enlarged view of point C in the middle.

[0022] Legend: 1. Hardness tester body; 2. Lifting device; 3. Measuring table; 4. Placing table; 5. Adjusting box; 6. Slide plate; 7. Pull rod; 8. Round block; 9. Insert rod; 10. Socket; 11. Force storage spring; 12. Slide groove; 13. Sliding block; 14. Ring groove; 15. Arc block; 16. Control box; 17. Control groove; 18. Control board; 19. Through groove; 20. Insert block; 21. Positioning plate; 22. Positioning block; 23. Slot; 24. Guide groove; 25. Guide block; 26. Return spring. DETAILED DESCRIPTION

[0023] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0024] Reference Figure 1 , Figure 2 and Figure 4 As shown, the utility model provides a technical solution: a test bench height-limited and easy-to-adjust operation-type hardness tester, comprising a hardness tester body 1, a lifting device 2 is fixedly connected to the surface of the hardness tester body 1, a measuring platform 3 is fixedly connected to the top of the lifting device 2, a placing platform 4 is rotatably connected to the inside of the measuring platform 3, an adjusting box 5 is fixedly connected to the front end of the measuring platform 3, a slide plate 6 is slidably connected to the inside of the adjusting box 5, a pull rod 7 is fixedly connected to the front end of the slide plate 6, a round block 8 is fixedly connected to the front end of the pull rod 7, a plug rod 9 is fixedly connected to the rear end of the slide plate 6, a plurality of insertion holes 10 used in conjunction with the plug rod 9 are opened on the outer diameter of the placing platform 4, a staff member pulls the round block 8, the round block 8 drives the pull rod 7 and the slide plate 6 to move, and the slide plate 6 drives the plug rod 9 to release the limit between the plug hole 10, the staff member rotates the placing platform 4 to adjust it to a suitable position, aligns the slide plate 6 with the plug hole 10, and pushes the round block 8, so that the plug rod 9 is inserted into the plug hole 10 for fixing, through the above arrangement, the staff can adjust and measure the angle of the measured object.

[0025] Reference Figure 3 As shown, in this implementation scheme: both sides of the front end of the slide plate 6 are fixedly connected with a storage spring 11, and the front end of the storage spring 11 is fixedly connected to the front end of the inside of the adjustment box 5. When the staff pulls the round block 8 to drive the pull rod 7 and the slide plate 6 to move, the slide plate 6 squeezes the storage spring 11 to compress and store force, and at the same time drives the insertion rod 9 to release the limit between the insertion hole 10. After adjusting the applicable position of the placement table 4, the staff aligns the insertion rod 9 with the insertion hole 10 and releases the round block 8. Under the action of the rebound force of the storage spring 11, the slide plate 6 is quickly pushed so that the insertion rod 9 is inserted into the insertion hole 10 and fixed.

[0026] Referring to Figure 3 As shown, in this embodiment: sliding grooves 12 are provided on both sides inside the adjustment box 5. Both sides of the sliding plate 6 are fixedly connected with sliding blocks 13. The surface of the sliding block 13 is slidably connected with the inside of the sliding groove 12. When the staff moves the sliding plate 6, the sliding plate 6 drives the sliding block 13 to slide inside the sliding groove 12. Through the above settings, when the staff moves the sliding plate 6, the sliding plate 6 not only successfully completes its own displacement, but also drives the sliding block 13 to slide inside the sliding groove 12, which not only optimizes the overall movement process, but also enhances the coordination and linkage between components.

[0027] Referring to Figure 3 As shown, in this embodiment: an annular groove 14 is provided inside the measuring table 3. Both sides of the placing table 4 are fixedly connected with arc-shaped blocks 15. The surface of the arc-shaped block 15 is slidably connected with the inside of the annular groove 14. When the staff slides the placing table 4, the placing table 4 drives the arc-shaped block 15 to slide inside the annular groove 14. Through this setting, during the sliding process of the arc-shaped block 15, through the friction with the inner wall of the annular groove 14, it ensures the stability and smoothness of the sliding, not only reducing wear and extending the service life, but also improving the overall working efficiency.

[0028] Referring to Figure 2 , Figure 5 and Figure 6 As shown, in this embodiment: control boxes 16 are fixedly connected to both sides of the top of the placing table 4. Control grooves 17 are provided at both ends of the control box 16. A control plate 18 is slidably connected to the inside of the control groove 17. A through groove 19 is provided at the top inside the control groove 17. A plug 20 is fixedly connected to the top of the control plate 18. A positioning plate 21 is slidably connected to the inside of the control box 16. A positioning block 22 is fixedly connected to the side of the positioning plate 21 away from the control box 16. A plurality of slots 23 for cooperating with the plug 20 are provided at the bottom of the positioning plate 21. The staff pushes the control plate 18 into the control groove 17, and the control plate 18 drives the plug 20 to move and releases the limit between the plug 20 and the slots 23. The staff pulls the positioning plate 21, so that the positioning plate 21 drives the positioning block 22 to fit the measurement object. Through the above settings, it is convenient for the staff to perform positioning measurement on the measurement object.

[0029] Referring to Figure 2 , Figure 5 and Figure 6As shown, in this embodiment: guide grooves 24 are provided on both sides inside the control groove 17, guide blocks 25 are fixedly connected to both sides of the control plate 18, and the surface of the guide block 25 is slidably connected to the inside of the guide groove 24. When the staff moves the control plate 18, the control plate 18 drives the guide block 25 to slide inside the guide groove 24. Through this setting, the guide block 25 can smoothly slide inside the guide groove 24 correspondingly following the movement of the control plate 18. When the control plate 18 moves quickly, it is ensured that the guide block 25 can maintain a stable sliding state inside the guide groove 24, and it is not easy to appear stuck or jammed.

[0030] Refer to Figure 2 , Figure 5 and Figure 6 As shown, in this embodiment: a return spring 26 is fixedly connected to one side of the control plate 18 close to the control groove 17, and the side of the return spring 26 away from the control plate 18 is slidably connected to the inside of the control groove 17. When the staff pushes the control plate 18 into the control groove 17, the control plate 18 compresses the return spring 26 for energy storage. At the same time, the control plate 18 drives the plug 20 to release the limit with the plug slot 23. The staff aligns the plug 20 with the plug slot 23 and releases the control plate 18. Under the action of the resilience of the return spring 26, the control plate 18 is quickly pushed out of the control groove 17, and the plug 20 is inserted into the plug slot 23 for fixation.

[0031] Working principle: The staff member pulls the round block 8, and the round block 8 drives the pull rod 7 and the sliding plate 6 to move, and makes the sliding plate 6 drive the insertion rod 9 to release the limit with the jack 10. After the staff member rotates the placement table 4 to the applicable position, the sliding plate 6 is aligned with the jack 10, and the round block 8 is pushed to make the insertion rod 9 insert into the jack 10 for fixation. Through the above settings, it is convenient for the staff member to adjust and measure the angle of the measured object. When the staff member pulls the round block 8 to drive the pull rod 7 and the sliding plate 6 to move, the sliding plate 6 squeezes the energy storage spring 11 for compression and energy storage, and at the same time drives the insertion rod 9 to release the limit with the jack 10. After the staff member adjusts the applicable position of the placement table 4, the insertion rod 9 is aligned with the jack 10 and the round block 8 is released. Under the action of the resilience of the energy storage spring 11, the sliding plate 6 is quickly pushed to make the insertion rod 9 insert into the jack 10 for fixation. When the staff member moves the sliding plate 6, the sliding plate 6 drives the slider 13 to slide inside the chute 12. Through the above settings, when the staff member moves the sliding plate 6, the sliding plate 6 not only smoothly completes its own displacement, but also drives the slider 13 to slide inside the chute 12, which not only optimizes the overall movement process, but also enhances the coordination and linkage between various components. When the staff member slides the placement table 4, the placement table 4 drives the arc block 15 to slide inside the annular groove 14. Through this setting, during the sliding process of the arc block 15, through the friction with the inner wall of the annular groove 14, it ensures the stability and smoothness of the sliding, not only reducing wear and extending the service life, but also improving the overall work efficiency. The staff member pushes the control board 18 into the control groove 17, and the control board 18 drives the insertion block 20 to move, and makes the insertion block 20 release the limit with the slot 23. The staff member pulls the positioning board 21 to make the positioning board 21 drive the positioning block 22 to fit the measured object. Through the above settings, it is convenient for the staff member to perform positioning measurement on the measured object. When the staff member moves the control board 18, the control board 18 drives the guide block 25 to slide inside the guide groove 24. Through this setting, the guide block 25 can smoothly slide inside the guide groove 24 correspondingly following the movement of the control board 18. When the control board 18 moves quickly, it ensures that the guide block 25 can maintain a stable sliding state inside the guide groove 24 and is not prone to jamming or sticking. When the staff member pushes the control board 18 into the control groove 17, the control board 18 squeezes the return spring 26 for compression and energy storage, and at the same time the control board 18 drives the insertion block 20 to release the limit with the slot 23. The staff member aligns the insertion block 20 with the slot 23 and releases the control board 18. Under the action of the resilience of the return spring 26, the control board 18 is quickly pushed to move outside the control groove 17, and the insertion block 20 is inserted into the slot 23 for fixation.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A hardness tester with a test bench height limit and easy adjustment operation, comprising a hardness tester body (1), characterized in that: The surface of the hardness tester body (1) is fixedly connected to a lifting device (2), the top of the lifting device (2) is fixedly connected to a measuring platform (3), the interior of the measuring platform (3) is rotatably connected to a placing platform (4), the front end of the measuring platform (3) is fixedly connected to an adjusting box (5), the interior of the adjusting box (5) is slidably connected to a slide plate (6), the front end of the slide plate (6) is fixedly connected to a pull rod (7), the front end of the pull rod (7) is fixedly connected to a round block (8), the rear end of the slide plate (6) is fixedly connected to an insertion rod (9), and the outer diameter of the placing platform (4) is provided with a plurality of sockets (10) for use with the insertion rod (9).

2. A hardness tester with a test bench height limit and easy adjustment according to claim 1, characterized in that: Both sides of the front end of the slide plate (6) are fixedly connected with a force storage spring (11), and the front end of the force storage spring (11) is fixedly connected to the front end inside the adjustment box (5).

3. The hardness tester with a test bench height limit and easy adjustment according to claim 1, characterized in that: Slide grooves (12) are provided on both sides of the regulating box (5), and sliders (13) are fixedly connected to both sides of the slide plate (6), and the surfaces of the sliders (13) are slidably connected to the inside of the slide grooves (12).

4. The hardness tester with a test bench height limit and easy adjustment according to claim 1, characterized in that: An annular groove (14) is provided inside the measuring platform (3), and arc blocks (15) are fixedly connected to both sides of the placing platform (4), and the surface of the arc block (15) is slidably connected to the inside of the annular groove (14).

5. The hardness tester with a test bench height limit and easy adjustment according to claim 1, characterized in that: Both sides of the top of the placing table (4) are fixedly connected with a control box (16), both ends of the control box (16) are provided with a control groove (17), the inside of the control groove (17) is slidably connected with a control board (18), the top of the inside of the control groove (17) is provided with a through groove (19), the top of the control board (18) is fixedly connected with an insert block (20), the inside of the control box (16) is slidably connected with a positioning plate (21), the side of the positioning plate (21) away from the control box (16) is fixedly connected with a positioning block (22), and the bottom of the positioning plate (21) is provided with a plurality of slots (23) used in conjunction with the insert block (20).

6. A hardness tester with a test bench height limit and easy adjustment according to claim 5, characterized in that: Guide grooves (24) are provided on both sides of the control groove (17), and guide blocks (25) are fixedly connected to both sides of the control plate (18), and the surface of the guide block (25) is slidably connected to the inside of the guide groove (24).

7. The hardness tester with a test bench height limit and easy adjustment according to claim 5, characterized in that: A side of the control plate (18) close to the control slot (17) is fixedly connected to a return spring (26), and a side of the return spring (26) away from the control plate (18) is slidably connected to the inside of the control slot (17).

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