CN221100250U - Profile steel toughness testing device - Google Patents
Profile steel toughness testing device Download PDFInfo
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- CN221100250U CN221100250U CN202323198276.9U CN202323198276U CN221100250U CN 221100250 U CN221100250 U CN 221100250U CN 202323198276 U CN202323198276 U CN 202323198276U CN 221100250 U CN221100250 U CN 221100250U
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- fixedly connected
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- lead screw
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 61
- 239000010959 steel Substances 0.000 title claims abstract description 61
- 238000012360 testing method Methods 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000006698 induction Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000013522 software testing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a profile steel toughness testing device which comprises a base, wherein the upper surface of the base is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a top plate, the upper surface of the top plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first screw rod, the outer surface of the first screw rod is fixedly connected with a driving wheel, and the outer surface of the driving wheel is in transmission connection with a belt. When realizing carrying out the centre gripping to the shaped steel of different thickness through first slider, spliced pole, second slider, second motor, pivot, clamping device, can overturn the shaped steel, directly carry out the toughness measurement of another side, avoid needing readjusting the trouble that the clamping face brought to improve efficiency of software testing, and realize carrying out the rapid measurement to the toughness of shaped steel through first motor, first lead screw, second lead screw, spring, kicking block, slide bar, response test piece, simple structure and convenient.
Description
Technical Field
The utility model relates to the technical field of toughness testing devices, in particular to a steel section toughness testing device.
Background
The steel section toughness testing device is equipment for testing and evaluating the toughness capability of steel section materials. Toughness is the ability of a material to resist fracture and is generally used to describe the ability of a material to deform, bend, tear, stretch, etc., when subjected to an impact or load.
However, the conventional steel toughness testing device still has some disadvantages, such as: lacking the adaptability to the section steel of different thickness, the fixture of some section steel toughness testing arrangement probably only is applicable to the section steel of specific thickness scope, and can't carry out adaptability adjustment to the section steel of different thickness, and this can lead to the section steel to not fully centre gripping or receive excessive centre gripping, leads to the failure of test result, need pull down the section steel again when measuring the back of section steel simultaneously and overturn just can measure the back of section steel, comparatively troublesome.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art, and provides a steel toughness testing device, which can realize the clamping of steel sections with different thicknesses through a first sliding block, a connecting column, a second sliding block, a second motor, a rotating shaft and a clamping device, meanwhile, can turn over the steel sections, directly perform toughness measurement on the other side, avoid the trouble caused by readjusting a clamping surface, further improve the testing efficiency, and realize the rapid measurement of the toughness of the steel sections through a first motor, a first lead screw, a second lead screw, a spring, a top block, a sliding rod and an induction test piece, and has a simple and convenient structure.
The utility model also provides a device for testing the toughness of the section steel, which comprises:
The base, the upper surface fixedly connected with backup pad of base, the upper end fixedly connected with roof of backup pad, the first motor of upper surface fixedly connected with of roof, the output fixedly connected with first lead screw of first motor, the surface fixedly connected with action wheel of first lead screw, the surface transmission of action wheel is connected with the belt, the lower surface rotation of roof is connected with the second lead screw, the surface fixedly connected with secondary wheel of second lead screw, the surface threaded connection of second lead screw has first slider, the left surface rotation of first slider is connected with the spliced pole, the surface fixedly connected with second slider of first lead screw, the right surface fixedly connected with second motor of second slider, the output fixedly connected with pivot of second motor, the right-hand member fixedly connected with clamping device of pivot, clamping device includes U-shaped splint, fixed plate, threaded post and butterfly nut, the upper surface and the threaded post fixed connection of fixed plate, the surface and the butterfly nut threaded connection of threaded post.
The upper surface fixedly connected with fixing base of base, the upper surface fixedly connected with spring of fixing base, the upper end fixedly connected with kicking block of spring, the lower surface fixedly connected with slide bar of kicking block, the surface fixedly connected with stopper of slide bar, the upper surface fixedly connected with response test piece of base.
According to the steel toughness testing device, the steel is fixedly connected to the lower surface of the fixing plate, and the lower surface of the steel is in contact with the U-shaped clamping plate.
According to the section steel toughness testing device, the number of the supporting plates is two, the supporting plates are distributed left and right, and the outer surface of the first screw rod is rotationally connected with the top plate.
According to the steel toughness testing device, the outer surface of the secondary driving wheel is connected with a belt in a driving way, and the first motor, the second motor and the induction testing piece are electrically connected with an external power supply.
According to the section steel toughness testing device, the outer surface of the first screw rod is rotationally connected with the base, and the outer surface of the second screw rod is rotationally connected with the base.
According to the steel toughness testing device, the outer surface of the second screw rod is rotationally connected with the top plate, and the upper surface of the U-shaped clamping plate is in contact with the butterfly nut, so that steel with different thicknesses can be conveniently fixed.
According to the steel toughness testing device, the number of the clamping devices is two, the clamping devices are distributed left and right, and the outer surface of the sliding rod is in sliding connection with the fixing seat.
According to the steel toughness testing device, the outer surface of the sliding rod is contacted with the spring, and the upper surface of the limiting block is contacted with the fixing seat.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic diagram of the overall structure of a section steel toughness testing device according to the present utility model;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 3 is a cross-sectional view of the whole structure of a section steel toughness testing device according to the present utility model;
fig. 4 is an enlarged schematic view of the structure at B in fig. 3.
Legend description:
1. A base; 2. a support plate; 3. a top plate; 4. a first motor; 5. a first lead screw; 6. a driving wheel; 7. a belt; 8. a second lead screw; 9. a secondary wheel; 10. a first slider; 11. a connecting column; 12. a second slider; 13. a second motor; 14. a rotating shaft; 15. a clamping device; 16. u-shaped clamping plates; 17. a fixing plate; 18. a threaded column; 19. a butterfly nut; 20. section steel; 21. a fixing seat; 22. a spring; 23. a top block; 24. a slide bar; 25. a limiting block; 26. and sensing the test piece.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 4, an apparatus for testing toughness of a section steel according to an embodiment of the present utility model includes: the base 1, the upper surface fixedly connected with backup pad 2 of base 1, the upper end fixedly connected with roof 3 of backup pad 2, the upper surface fixedly connected with first motor 4 of roof 3, the output fixedly connected with first lead screw 5 of first motor 4, the surface fixedly connected with action wheel 6 of first lead screw 5, the surface transmission of action wheel 6 is connected with belt 7, the lower surface rotation of roof 3 is connected with second lead screw 8, the surface fixedly connected with secondary wheel 9 of second lead screw 8, the surface threaded connection of second lead screw 8 has first slider 10, the left surface rotation of first slider 10 is connected with spliced pole 11, the surface fixedly connected with second slider 12 of first lead screw 5, the right surface fixedly connected with second motor 13 of second slider 12, the output fixedly connected with pivot 14 of second motor 13, the right-hand member fixedly connected with clamping device 15 of pivot 14, the clamping device 15 comprises a U-shaped clamping plate 16, a fixing plate 17, a threaded column 18 and a butterfly nut 19, wherein the upper surface of the fixing plate 17 is fixedly connected with the threaded column 18, the outer surface of the threaded column 18 is in threaded connection with the butterfly nut 19, the outer surface of the threaded column 18 is in threaded connection with the U-shaped clamping plate 16, the lower surface of the fixing plate 17 is fixedly connected with a section steel 20, the lower surface of the section steel 20 is contacted with the U-shaped clamping plate 16, the number of the supporting plates 2 is two and distributed left and right, the outer surface of the first lead screw 5 is in rotary connection with the top plate 3, the outer surface of the secondary driving wheel 9 is in transmission connection with the belt 7, the first motor 4 and the second motor 13 are both in electric connection with an external power supply, the outer surface of the first lead screw 5 is in rotary connection with the base 1, the outer surface of the second lead screw 8 is in rotary connection with the top plate 3, and the upper surface of the U-shaped clamping plate 16 is contacted with the butterfly nut 19, the number of clamping devices 15 is two and distributed from side to side.
The upper surface fixedly connected with fixing base 21 of base 1, the upper surface fixedly connected with spring 22 of fixing base 21, the upper end fixedly connected with kicking block 23 of spring 22, the lower surface fixedly connected with slide bar 24 of kicking block 23, the surface fixedly connected with stopper 25 of slide bar 24, the upper surface fixedly connected with response test piece 26 of base 1, response test piece 26 and external power source electric connection, the surface and the fixing base 21 sliding connection of slide bar 24, the surface and the spring 22 of slide bar 24 contact, the upper surface and the fixing base 21 of stopper 25 contact.
Working principle: the induction test piece 26 is connected with a computer, then the section steel 20 is placed in the U-shaped clamping plate 16, the butterfly nut 19 is rotated according to the thickness of the section steel 20, the threaded column 18 moves downwards, the fixing plate 17 is driven to move downwards to clamp the section steel 20, so that toughness tests are carried out on the section steel 20 with different thicknesses, then the first motor 4 is started, the first lead screw 5, the driving wheel 6, the belt 7, the second lead screw 8 and the secondary wheel 9 are driven to rotate synchronously, the first sliding block 10 and the second sliding block 12 are driven to move downwards along the second lead screw 8 and the first lead screw 5, until the section steel 20 is contacted with the top block 23, the section steel 20 is bent, at this time, the sliding rod 24 is abutted against the induction test piece 26, the toughness effect of the section steel 20 after bending can be obtained through the computer connected with the induction test piece 26, when toughness measurement is required on the back surface of the section steel 20, the section steel 20 is only required to be started reversely, the first motor 4 is started, the second motor 13 is started, the clamping device 15 is driven to rotate around the rotating shaft 14 and the connecting column 11 respectively, the back surface of the section steel 20 is enabled to move downwards, the section steel 20 is repeatedly carried out, and the operation is carried out, so that the operation is simple, and the toughness measurement on the back surface of the section steel 20 can be completed.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. The utility model provides a shaped steel toughness testing arrangement which characterized in that includes: base (1), the upper surface fixedly connected with backup pad (2) of base (1), the upper end fixedly connected with roof (3) of backup pad (2), the upper surface fixedly connected with first motor (4) of roof (3), the output fixedly connected with first lead screw (5) of first motor (4), the surface fixedly connected with action wheel (6) of first lead screw (5), the surface transmission of action wheel (6) is connected with belt (7), the lower surface rotation of roof (3) is connected with second lead screw (8), the surface fixedly connected with inferior driving wheel (9) of second lead screw (8), the surface screw thread connection of second lead screw (8) has first slider (10), the left surface rotation of first slider (10) is connected with spliced pole (11), the surface fixedly connected with second slider (12) of first lead screw (5), the right side fixedly connected with second motor (13), the output fixedly connected with belt (7) of second motor (13), pivot (14) are connected with pivot (14), pivot (16) are fixed with screw thread connection device (15), pivot (16), the upper surface of the fixing plate (17) is fixedly connected with a threaded column (18), the outer surface of the threaded column (18) is in threaded connection with a butterfly nut (19), and the outer surface of the threaded column (18) is in threaded connection with a U-shaped clamping plate (16);
The upper surface fixedly connected with fixing base (21) of base (1), the upper surface fixedly connected with spring (22) of fixing base (21), the upper end fixedly connected with kicking block (23) of spring (22), the lower surface fixedly connected with slide bar (24) of kicking block (23), the surface fixedly connected with stopper (25) of slide bar (24), the upper surface fixedly connected with response test piece (26) of base (1).
2. The steel toughness testing device according to claim 1, wherein the steel section (20) is fixedly connected to the lower surface of the fixing plate (17), and the lower surface of the steel section (20) is in contact with the U-shaped clamping plate (16).
3. The steel toughness testing device according to claim 1, wherein the number of the supporting plates (2) is two and distributed left and right, and the outer surface of the first screw rod (5) is rotationally connected with the top plate (3).
4. The steel toughness testing device according to claim 1, wherein the outer surface of the secondary wheel (9) is in transmission connection with the belt (7), and the first motor (4), the second motor (13) and the induction test piece (26) are electrically connected with an external power supply.
5. The steel profile toughness testing device according to claim 1, wherein the outer surface of the first screw (5) is rotatably connected with the base (1), and the outer surface of the second screw (8) is rotatably connected with the base (1).
6. The steel toughness testing device according to claim 1, wherein the outer surface of the second screw rod (8) is rotationally connected with the top plate (3), and the upper surface of the U-shaped clamping plate (16) is contacted with the butterfly nut (19).
7. The steel toughness testing device according to claim 1, wherein the number of the clamping devices (15) is two and distributed left and right, and the outer surface of the sliding rod (24) is in sliding connection with the fixing seat (21).
8. The steel toughness testing device according to claim 1, wherein the outer surface of the sliding rod (24) is in contact with the spring (22), and the upper surface of the limiting block (25) is in contact with the fixing seat (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323198276.9U CN221100250U (en) | 2023-11-27 | 2023-11-27 | Profile steel toughness testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323198276.9U CN221100250U (en) | 2023-11-27 | 2023-11-27 | Profile steel toughness testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221100250U true CN221100250U (en) | 2024-06-07 |
Family
ID=91307063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323198276.9U Active CN221100250U (en) | 2023-11-27 | 2023-11-27 | Profile steel toughness testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221100250U (en) |
-
2023
- 2023-11-27 CN CN202323198276.9U patent/CN221100250U/en active Active
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