CN220690723U - Hardness detection device for steel structure - Google Patents
Hardness detection device for steel structure Download PDFInfo
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- CN220690723U CN220690723U CN202322308666.0U CN202322308666U CN220690723U CN 220690723 U CN220690723 U CN 220690723U CN 202322308666 U CN202322308666 U CN 202322308666U CN 220690723 U CN220690723 U CN 220690723U
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- fixedly provided
- hydraulic rod
- workbench
- sliding
- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 63
- 239000010959 steel Substances 0.000 title claims abstract description 63
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000008093 supporting effect Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 4
- 238000007542 hardness measurement Methods 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 1
- CBVWMGCJNPPAAR-HJWRWDBZSA-N (nz)-n-(5-methylheptan-3-ylidene)hydroxylamine Chemical compound CCC(C)C\C(CC)=N/O CBVWMGCJNPPAAR-HJWRWDBZSA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a hardness detection device for a steel structure, which relates to the technical field of steel structure hardness detection and comprises a workbench, wherein a first hydraulic rod is fixedly arranged at the top of the workbench, gears are fixedly arranged at the outer sides of two rotating shafts, sliding plates are slidably connected to two corresponding sides of two guide rods, two racks are fixedly arranged at one sides of the two sliding plates, which are close to the gears, respectively, a fixed plate is fixedly arranged at one side, which is close to each other, of the two sliding plates, a placing plate is fixedly arranged at the top of the workbench and between the two guide rods, a moving mechanism is arranged at the bottom of the top plate, a second hydraulic rod is fixedly arranged at the bottom of the moving mechanism, and a sclerometer is fixedly arranged at the output end of the second hydraulic rod, and the hardness detection device has the beneficial effects that: the steel blocks with different sizes can be clamped and fixed, so that the deviation of the positions of the steel blocks in the detection process is avoided, and the subsequent measurement result is more accurate.
Description
Technical Field
The utility model relates to the technical field of steel structure hardness detection, in particular to a hardness detection device for a steel structure.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns and other components made of section steel, steel plates and the like, wherein the components or parts are connected by welding seams, bolts or rivets, and the steel structure needs to detect the hardness of steel before assembly.
The utility model provides a hardness detection device for steel structure production, which can detect the hardness just before in the original length, is convenient to operate, improves the detection speed, can freely move to a position to be detected, reduces the complexity of sampling, has stronger practicability, and has the advantages of reasonable arrangement, low manufacturing cost and the like.
However, after improvement, the problem that the steel block is clamped and fixed still exists in the above patent, and when detecting some small angle steels, the steel block is subject to displacement or even collapse out of the extrusion position, so that the detection result is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a hardness detection device for a steel structure, which solves the problem that the prior art does not clamp and fix a steel block.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a hardness detection device for steel construction, includes the workstation, the top fixed mounting of workstation has hydraulic stem one, the top of workstation rotates and is connected with two pivots, two equal fixed mounting in the outside of pivot has the gear, the top fixed mounting of workstation has two guide arms, two the corresponding both sides of guide arm all sliding connection has the sliding plate, one of them sliding plate and the output fixed connection of hydraulic stem one, two the equal fixed mounting in one side that the sliding plate is close to the gear has two racks, rack and gear engagement are connected, two the equal fixed mounting in one side that the sliding plate is close to each other has the fixed plate, the top of workstation just is located two guide arms between fixed mounting and places the board, the top fixed mounting of support column has a plurality of support columns, the roof bottom is provided with moving mechanism, moving mechanism's bottom fixed mounting has hydraulic stem two, the output fixed mounting of hydraulic stem two has the sclerometer.
Preferably, two grooves are formed in the sliding plate, the other rack on the sliding plate is connected with the grooves in a sliding mode, and the small steel block can be clamped, so that the practicability of the device is improved.
Preferably, the moving mechanism comprises two bearing seats, wherein the top of each bearing seat is fixedly connected with the bottom of the top plate, one side of each bearing seat is fixedly provided with a servo motor, the two bearing seats are rotatably connected with a screw rod, the output end of each servo motor is fixedly connected with one end of each screw rod, the outer side of each screw rod is in threaded connection with a nut seat, the bottom of each nut seat is fixedly connected with the top of each hydraulic rod, and when a steel block is required to be detected at multiple positions, the positions of the nut seats are changed by controlling the servo motor to detect the steel blocks, the positions of the steel blocks do not need to be replaced by workers, the replacement time is shortened, and the detection efficiency is improved.
Preferably, the top of the nut seat is fixedly provided with a sliding block, the bottom of the top plate is provided with a sliding groove, the nut seat is in sliding connection with the sliding groove through the sliding block, the sliding block and the sliding groove are in a cross-shaped structure, and when the nut seat moves, the stability of the nut seat is improved, and shaking is avoided.
Preferably, a control panel is fixedly arranged on one side of the workbench, and is electrically connected with the first hydraulic rod, the servo motor, the second hydraulic rod and the hardness tester, and is used for observing the detection result of the steel block and controlling the starting and closing of the first hydraulic rod, the servo motor, the second hydraulic rod and the hardness tester.
Preferably, a plurality of supporting legs are fixedly arranged at the bottom of the workbench, and are distributed in a rectangular array, so that a supporting effect is achieved, and meanwhile, the stability of the device is improved.
The utility model provides a hardness detection device for a steel structure, which has the following beneficial effects:
1. this hardness detection device for steel construction makes the sliding plate of both sides remove towards one side that is close to each other through control hydraulic stem one to press from both sides tight fixedly to the steel billet of different shapes, utilize the rack of one side and the recess sliding connection in another sliding plate simultaneously, can press from both sides the less steel billet of size tightly, avoid receiving the extrusion time to fly out in the testing process, improve the practicality of device.
2. This hardness detection device for steel construction makes nut seat level right-hand member move through control servo motor corotation, through control servo motor reversal, makes nut seat level left-hand member move, when need detect other positions of a steel shot, does not need the staff to change the position of steel shot, and whole process reduces the required time of changing the steel shot, improves the detection rate of device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a sliding plate according to the present utility model;
fig. 3 is a schematic structural view of the moving mechanism of the present utility model.
In the figure: 1. a work table; 11. a rotating shaft; 12. a gear; 13. a guide rod; 2. a first hydraulic rod; 21. a sliding plate; 22. a rack; 23. a fixing plate; 24. a groove; 3. placing a plate; 4. a support column; 5. a top plate; 51. a chute; 6. a moving mechanism; 61. a bearing seat; 62. a servo motor; 63. a screw rod; 64. a nut seat; 65. a slide block; 7. a second hydraulic rod; 71. a durometer; 8. a control panel; 9. and (5) supporting legs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the hardness detection device for the steel structure comprises a workbench 1, wherein a hydraulic rod I2 is fixedly arranged at the top of the workbench 1, two rotating shafts 11 are rotatably connected to the top of the workbench 1, gears 12 are fixedly arranged on the outer sides of the two rotating shafts 11, two guide rods 13 are fixedly arranged at the top of the workbench 1, sliding plates 21 are fixedly connected to the corresponding two sides of the two guide rods 13, one of the sliding plates 21 is fixedly connected with the output end of the hydraulic rod I2, two racks 22 are fixedly arranged on one side, close to the gears 12, of the two sliding plates 21, the racks 22 are in meshed connection with the gears 12, a fixing plate 23 is fixedly arranged on one side, close to each other, of the two sliding plates 21, of the top of the workbench 1, a placing plate 3 is fixedly arranged between the two guide rods 13, a steel block to be detected is placed on the placing plate 3, the hydraulic rod I2 is started, the sliding plate 21 is driven to move on the guide rod 13 through the output end, the rack 22 arranged on one side is meshed with the gear 12, the other sliding plate 21 is driven to move simultaneously, the two sliding plates 21 move towards one side which is close to each other, the steel block is fixed through the fixed plate 23 arranged on one side of the sliding plate 21, the steel block is prevented from being extruded and rocked in the detection process, the influence on the detection result is avoided, a plurality of support columns 4 are fixedly arranged at the top of the workbench 1, a top plate 5 is fixedly arranged at the top of the support columns 4, the top plate 5 is supported through the support columns 4, the stability of the device is improved, a moving mechanism 6 is arranged at the bottom of the top plate 5, a hydraulic rod II 7 is fixedly arranged at the bottom of the moving mechanism 6, a hardness meter 71 is fixedly arranged at the output end of the hydraulic rod II 7, the hardness meter 71 at the output end is driven to descend through starting the hydraulic rod II 7, the bottom of the durometer 71 was brought into contact with the top of the steel block and pressed, thereby measuring the hardness of the steel block.
The moving mechanism 6 comprises two bearing seats 61, the top of the two bearing seats 61 is fixedly connected with the bottom of the top plate 5, a servo motor 62 is fixedly installed on one side of one bearing seat 61, a screw rod 63 is rotatably connected between the two bearing seats 61, the output end of the servo motor 62 is fixedly connected with one end of the screw rod 63, a nut seat 64 is fixedly connected with the outer side of the screw rod 63, the bottom of the nut seat 64 is fixedly connected with the top of a hydraulic rod 7, when a plurality of positions of a steel block are required to be detected, the screw rod 63 is driven to rotate by starting the servo motor 62 to be in forward rotation, the nut seat 64 is driven to move rightwards by being in threaded connection with the screw rod 63, the servo motor 62 is reversely rotated to drive the nut seat 64 to move leftwards, the position of the steel block is not required to be replaced, the replacement time is reduced, the detection speed of the device is improved, a sliding block 65 is fixedly installed on the top of the nut seat 64, a sliding groove 51 is formed in the bottom of the top plate 5, the nut seat 64 is in sliding connection with the sliding groove 51 through the sliding block 65, the sliding block 65 is in sliding connection with the sliding groove 51, and the sliding block 65 is in the sliding connection with the sliding groove 51 through the sliding block 65 on the top, when the sliding block 65 is in the sliding groove 51.
Two grooves 24 are formed in the sliding plate 21, the rack 22 on the other sliding plate 21 is in sliding connection with the grooves 24, when smaller steel blocks are encountered, the rack 22 on one sliding plate 21 slides in the grooves 24 on the other sliding plate 21, some small steel blocks can be clamped, detection is facilitated, practicality of the device is improved, a control panel 8 is fixedly arranged on one side of the workbench 1, the control panel 8 is electrically connected with the first hydraulic rod 2, the servo motor 62, the second hydraulic rod 7 and the hardness meter 71, the first hydraulic rod 2, the servo motor 62, the second hydraulic rod 7 and the hardness meter 71 are controlled through the control panel 8, meanwhile, hardness detection results of the steel blocks are observed, a plurality of supporting legs 9 are fixedly arranged at the bottom of the workbench 1, the supporting legs 9 are distributed in a rectangular array, supporting effect is achieved on the device, and stability of the device is improved.
In summary, this hardness detection device for steel sheet, when in use, put the steel sheet that needs to detect on placing plate 3, start hydraulic stem one 2 through control panel 8, utilize the output of hydraulic stem one 2 to drive one of them sliding plate 21 and remove, utilize rack 22 and gear 12 meshing of sliding plate 21 one side, thereby drive another sliding plate 21 and follow the removal, make two sliding plates 21 to be moved towards one side that is close to each other, utilize fixed plate 23 of one side installation to press from both sides the steel sheet and fix, avoid receiving the extrusion and collapsing in the testing process, start hydraulic stem two 7, utilize the output of hydraulic stem two 7 to drive the sclerometer 71 and extrude the steel sheet, observe the hardness of steel sheet through control panel 8, when need detect other positions of steel sheet, drive sclerometer 71 to rise through hydraulic stem two 7, start servo motor 62 corotation drive lead screw 63 rotation simultaneously, make nut seat 64 outside lead screw 63 move to the right, be connected with spout 51 through slider 65 at nut seat 64 top, make nut seat 64 move more steady when moving, servo motor corotation makes nut seat 64 move to the left, it is moved to the detection device that the speed of steel sheet is changed to the detection of steel sheet two, it need not change to detect the position of steel sheet, the device is changed to the speed of steel sheet, the device is not need to change.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a hardness detection device for steel construction, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly provided with a first hydraulic rod (2), the top of the workbench (1) is rotationally connected with two rotating shafts (11), two outer sides of the rotating shafts (11) are fixedly provided with gears (12), two tops of the workbench (1) are fixedly provided with guide rods (13), two corresponding two sides of the guide rods (13) are fixedly connected with sliding plates (21), one sliding plate (21) is fixedly connected with the output end of the first hydraulic rod (2), two sides of the sliding plates (21) close to the gears (12) are fixedly provided with two racks (22), the racks (22) are in meshed connection with the gears (12), two sides of the sliding plates (21) close to each other are fixedly provided with fixed plates (23), the tops of the workbench (1) are fixedly provided with guide rods (13), the tops of the supporting columns (4) are fixedly provided with a plurality of supporting columns (5), the tops of the supporting columns (4) are fixedly provided with top plates (5), the bottoms of the top plates (5) are fixedly provided with a moving mechanism (6), the bottoms of the two moving mechanism (6) are fixedly provided with a second hydraulic rod (6), and a hardness meter (71) is fixedly arranged at the output end of the second hydraulic rod (7).
2. The hardness testing apparatus for steel structures according to claim 1, wherein: two grooves (24) are formed in the sliding plate (21), and racks (22) on the other sliding plate (21) are connected with the grooves (24) in a sliding mode.
3. The hardness testing apparatus for steel structures according to claim 1, wherein: the moving mechanism (6) comprises two bearing seats (61), the top of each bearing seat (61) is fixedly connected with the bottom of the top plate (5), one of the bearing seats (61) is fixedly provided with a servo motor (62), a screw rod (63) is rotatably connected between each bearing seat (61), the output end of each servo motor (62) is fixedly connected with one end of each screw rod (63), a nut seat (64) is connected with the outer side of each screw rod (63) in a threaded manner, and the bottom of each nut seat (64) is fixedly connected with the top of each hydraulic rod II (7).
4. A hardness testing apparatus for steel structures according to claim 3, wherein: the top of nut seat (64) fixed mounting has slider (65), spout (51) have been seted up to the bottom of roof (5), nut seat (64) are through slider (65) and spout (51) sliding connection, slider (65) and spout (51) are cross structure.
5. The hardness testing apparatus for steel structures according to claim 1, wherein: one side of the workbench (1) is fixedly provided with a control panel (8), and the control panel (8) is electrically connected with the first hydraulic rod (2), the servo motor (62), the second hydraulic rod (7) and the hardness meter (71).
6. The hardness testing apparatus for steel structures according to claim 1, wherein: the bottom of the workbench (1) is fixedly provided with a plurality of supporting legs (9), and the supporting legs (9) are distributed in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322308666.0U CN220690723U (en) | 2023-08-28 | 2023-08-28 | Hardness detection device for steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322308666.0U CN220690723U (en) | 2023-08-28 | 2023-08-28 | Hardness detection device for steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220690723U true CN220690723U (en) | 2024-03-29 |
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ID=90403577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322308666.0U Active CN220690723U (en) | 2023-08-28 | 2023-08-28 | Hardness detection device for steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220690723U (en) |
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2023
- 2023-08-28 CN CN202322308666.0U patent/CN220690723U/en active Active
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