CN113567012A - Stress detection equipment for building steel structure - Google Patents
Stress detection equipment for building steel structure Download PDFInfo
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- CN113567012A CN113567012A CN202111104316.1A CN202111104316A CN113567012A CN 113567012 A CN113567012 A CN 113567012A CN 202111104316 A CN202111104316 A CN 202111104316A CN 113567012 A CN113567012 A CN 113567012A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
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Abstract
The invention discloses a building steel structure stress detection device, which relates to the technical field of steel structure stress detection devices and comprises a lower rack, wherein a movable operating platform assembly is installed at the top of the lower rack, a clamping part with adjustable distance is installed at the top of the operating platform assembly, and the clamping part is used for clamping a steel structure; a torsional stress detection unit is arranged on the clamping part and used for detecting the torsional stress value of the steel structure on the clamping part; and the top of the lower rack is provided with an upper rack. The device has a reasonable structure, realizes the detection of the compressive stress and the torsional stress of the steel structure on the same equipment, improves the detection diversity, improves the practicability of the stress detection equipment, realizes the tightening of the steel structures with different lengths and the tightening of the steel structures with different sizes, is firm in tightening, realizes the detection of the compressive stress at different positions of the steel structure, and improves the detection convenience and accuracy.
Description
Technical Field
The invention relates to the technical field of steel structure stress detection equipment, in particular to building steel structure stress detection equipment.
Background
At present, along with the promotion of national economic strength and the requirement of urbanization development, city construction and design are more and more diversified, different house shapes have different shape structures, stress detection generally means in the construction process of building structures, such as steel structure installation, uninstallation, transformation, reinforcement, concrete pouring and other processes, a technical means for detecting the stress change of a stressed steel structure by adopting a detection instrument is adopted, technical personnel can compare with a control value, the safety of construction is guaranteed, and the method can also be used for checking whether the construction process is reasonable.
Current building steel construction prestressing force detection device often can only fix the steel construction of a model specification when fixed steel construction, and because the steel construction size of different specifications is different, so the sensor can not always contact the side direction central part of steel construction, make the device lower to the steel construction adaptability of different model specifications, simultaneously because steel construction prestressing force detection device can only detect the compressive stress of steel construction, and can not detect the torsional stress of steel construction simultaneously, the practicality of building steel construction prestressing force detection device has been reduced, therefore, this application provides a building steel construction stress detection equipment satisfies the demand.
Disclosure of Invention
An object of this application provides a building steel structure stress detection equipment, realizes detecting steel construction compressive stress and torsional stress on same equipment, has improved the variety that detects, has improved stress detection equipment's practicality, realizes fastening the steel construction of different length, realizes fastening the steel construction of equidimension not, and it is firm to fasten, realizes that the compressive stress of the different positions departments of steel construction can both detect, has improved detection convenience and accuracy.
In order to achieve the above purpose, the present application provides the following technical solutions: the stress detection equipment for the building steel structure comprises a lower rack, wherein a movable operating platform assembly is mounted at the top of the lower rack, a clamping part with adjustable distance is mounted at the top of the operating platform assembly, and the clamping part is used for clamping the steel structure; a torsional stress detection unit is arranged on the clamping part and used for detecting the torsional stress value of the steel structure on the clamping part; the top of the lower rack is provided with an upper rack, the upper rack is provided with a compressive stress detection unit, and the compressive stress detection unit is used for detecting the compressive stress value of the steel structure on the clamping part; the operating platform assembly is used for adjusting the position of a steel structure on the clamping part relative to the compressive stress detection unit and comprises a pair of first guide rails, two sliding blocks are connected to the pair of first guide rails in a sliding mode, and the tops of the four sliding blocks are fixedly connected with the same workbench;
the clamping part comprises a clamping unit and a relative position moving unit which are connected, the relative position moving unit comprises a second guide rail fixedly connected to the top of the workbench, the clamping unit is slidably connected to the second guide rail, a supporting block is fixedly connected to the top of the workbench, a bidirectional screw is rotatably connected to the supporting block, a rotary disc is fixedly connected to one end of the bidirectional screw, and the clamping unit is in threaded connection with the bidirectional screw.
Preferably, the lower rack comprises four columns, four fixing seats are fixedly connected to the bottom ends of the four columns, four fixing tables are fixedly connected to the top ends of the four columns, connecting columns are fixedly connected between the four columns, the upper rack comprises four supporting columns fixedly connected to the tops of the fixing tables, one end of each supporting column is fixedly connected with one upper fixing plate, the compressive stress detection unit is connected with the upper fixing plate, and the operation platform assembly is connected with the fixing tables.
Preferably, the compressive stress detection unit comprises a hydraulic telescopic rod fixedly connected to the top of the upper fixing plate, a compressive stress sensor is fixedly connected to the telescopic end of the hydraulic telescopic rod, a pressing block is fixedly connected to the bottom of the compressive stress sensor, and the compressive stress sensor is used for detecting the compressive stress value of the steel structure.
Preferably, a pair of first guide rail fixed connection be in on the fixed station top, a pair of fixed block of top fixedly connected with of fixed station, it is a pair of rotate on the fixed block and be connected with same screw thread post, fixedly connected with servo motor on the fixed station, servo motor's output with all the fixed band pulley that has cup jointed on the screw thread post, it is a pair of the band pulley tensioning has same belt, the bottom fixedly connected with screw thread piece of workstation, the screw thread of screw thread piece cup joints on the screw thread post, the clamping part with the workstation is connected.
Preferably, the centre gripping unit is including threaded connection respectively the rotating turret and the mount on two screw thread ends of two-way screw rod, the rotating turret with equal sliding connection is in on the mount on the second guide rail, the rotating turret with all be provided with three on the mount and grab the chuck, one of them three grab the chuck with three grab chuck fixed connection, another three grab the chuck with the rotating turret rotates to be connected, torsional stress detecting element with the rotating turret is connected.
Preferably, the torsion stress detection unit comprises a driving motor fixedly connected to the rotating frame, the output end of the driving motor is fixedly connected with a torsion stress sensor, one side of the torsion stress sensor is fixedly connected with a fixing shaft, one end of the fixing shaft is fixedly connected with a driving gear, one side of the driving gear is meshed with a driven gear, and the driven gear is fixedly sleeved on the rotating frame and positioned on the three-grab chuck.
Preferably, the three-jaw chuck comprises a fixed shell, three guide grooves and three jaws are formed in one side of the fixed shell, the jaws are connected to the guide grooves in a sliding mode, the chuck is connected to the fixed shell in the rotating mode, the chuck is meshed with the jaws, a first bevel gear is fixedly connected to one side of the chuck, a second bevel gear is meshed to one side of the first bevel gear, the second bevel gear is connected with the fixed shell in the rotating mode through a rotating shaft, and a hexagonal clamping groove is formed in one end of the rotating shaft.
In conclusion, the technical effects and advantages of the invention are as follows:
1. the invention has reasonable structure, the flexible end of the hydraulic telescopic rod moves to drive the pressure stress sensor and the pressing block to move, the pressing block is contacted with the surface of the steel structure, the flexible end of the hydraulic telescopic rod continues to move, the steel structure applies reaction force to the pressing block, the reaction force is transmitted to the pressure stress sensor to realize the pressure stress detection of the steel structure, after the steel structure is fixed on the three-grab chuck, the relative position of one of the three-grab chuck is fixed, the other three-grab chuck rotates relative to the rotating frame, the output end of the driving motor rotates to drive the torsion stress sensor, the fixed shaft and the driving gear to rotate, the driving gear is meshed with the driven gear to drive the driven gear to rotate, the driven gear is fixed on the three-grab chuck on the rotating frame, so that the three-grab chuck rotates relative to the rotating frame, one end of the steel structure is fixed, the other end of the steel structure rotates through the torsion stress sensor, the torsional stress detection of the steel structure is realized;
2. according to the length of the steel structure, the rotary table is rotated, the rotary table rotates to drive the two-way screw to rotate, the two-way screw is a reverse threaded screw, so that the rotating frame and the fixed frame which are respectively in threaded connection with the reverse threaded screw move close to or away from each other under the guiding action of the second guide rail, the steel structures with different lengths are tightened, two ends of the steel structure are respectively placed between a pair of lower racks, a tool is inserted into a hexagonal clamping groove in the rotating shaft, the rotating shaft is rotated to enable the second bevel gear to rotate, the second bevel gear is meshed with the first bevel gear, the first bevel gear drives the chuck to rotate, the chuck is meshed with the three clamping jaws, the three clamping jaws move close to or away from each other, the steel structures with different sizes are tightened, and the tightening is firm;
3. according to the invention, when the pressure stress of the steel structure position is detected as required, the output end of the servo motor rotates to drive one belt wheel to rotate, the other belt wheel drives the threaded column to rotate through the tensioned belt, the threaded column rotates to drive the threaded block and the workbench to move under the guiding action of the sliding block and the first guide rail, so that the position adjustment of the steel structure clamped on the adjusting clamping part is realized, the relative position of the relative pressure stress detection unit is adjusted, the pressure stress of different positions of the steel structure can be detected, and the detection convenience and accuracy are improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of a stress detection device for a construction steel structure;
FIG. 2 is a schematic structural diagram of a structural stress detection device of a building steel structure in a front view;
FIG. 3 is an enlarged perspective view of the clamping portion;
FIG. 4 is an enlarged perspective view of the torsion stress detecting unit and the clamping unit;
fig. 5 is a schematic view of a partially cut-away and enlarged perspective structure of the torsion stress detection unit and the clamping unit.
In the figure: 1. a lower frame; 2. a support pillar; 3. an upper fixing plate; 4. a compressive stress detection unit; 5. a first guide rail; 6. a slider; 7. a work table; 8. a fixed block; 9. a servo motor; 10. a pulley; 11. a belt; 12. a threaded post; 13. a clamping portion; 14. briquetting; 15. a compressive stress sensor; 16. a thread block; 17. a second guide rail; 18. a support block; 19. a bidirectional screw; 20. a turntable; 21. a three-grab chuck; 22. a fixed mount; 23. a drive gear; 24. a rotating frame; 25. a torsional stress sensor; 26. a drive motor; 27. a driven gear; 28. a hexagonal clamping groove; 29. a hydraulic telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-5, the stress detection equipment for the construction steel structure comprises a lower frame 1, wherein a movable operating platform assembly is installed at the top of the lower frame 1, a clamping part 13 with adjustable distance is installed at the top of the operating platform assembly, and the clamping part 13 is used for clamping the steel structure;
a torsional stress detection unit is arranged on the clamping part 13 and is used for detecting the torsional stress value of the steel structure on the clamping part 13;
the top of the lower frame 1 is provided with an upper frame, the upper frame is provided with a compressive stress detection unit 4, and the compressive stress detection unit 4 is used for detecting the compressive stress value of the steel structure on the clamping part 13;
the operating platform assembly comprises a pair of first guide rails 5, two sliding blocks 6 are connected to the pair of first guide rails 5 in a sliding mode, and the tops of the four sliding blocks 6 are fixedly connected with the same workbench 7;
the operating platform assembly is used for adjusting the position of the steel structure relative pressure stress detection unit 4 on the clamping part 13, the clamping part 13 comprises a clamping unit and a relative position moving unit which are connected, the relative position moving unit comprises a second guide rail 17 which is fixedly connected to the top of the workbench 7, the clamping unit is slidably connected to the second guide rail 17, the top of the workbench 7 is fixedly connected with a supporting block 18, a bidirectional screw 19 is rotatably connected to the supporting block 18, one end of the bidirectional screw 19 is fixedly connected with a turntable 20, the bidirectional screw 19 of the clamping unit is in threaded connection, the clamping unit comprises a rotating frame 24 and a fixed frame 22 which are respectively in threaded connection with two threaded ends of the bidirectional screw 19, the rotating frame 24 and the fixed frame 22 are both slidably connected to the second guide rail 17, three gripping chucks 21 are respectively arranged on the rotating frame 24 and the fixed frame 22, one of the three gripping chucks 21 is fixedly connected with the three gripping chuck 21, the other three-grab chuck 21 is rotatably connected with the rotating frame 24, the torsional stress detection unit is connected with the rotating frame 24, the three-grab chuck 21 comprises a fixed shell, one side of the fixed shell is provided with three guide grooves, jaws are slidably connected in the three guide grooves, a chuck is rotatably connected in the fixed shell and is meshed with the jaws, one side of the chuck is fixedly connected with a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear which is rotatably connected with the fixed shell through a rotating shaft, one end of the rotating shaft is provided with a hexagonal clamping groove 28, the rotating disc 20 is rotated according to the length of a steel structure, the rotating disc 20 rotates to drive the two-way screw rod 19 to rotate, the two-way screw rod 19 is a reverse-thread screw rod, so that the rotating frame 24 and the fixed frame 22 which are respectively and in threaded connection with the reverse-thread screw rod mutually approach or move away from each other under the guiding action of the second guide rail 17, the realization steps up the steel construction of different length, place the both ends of steel construction respectively between a pair of lower frame 1, insert through the instrument and change epaxial hexagonal draw-in groove 28, rotate the pivot and make second bevel gear rotate, second bevel gear meshes with first bevel gear mutually, make first bevel gear drive chuck rotate, chuck meshes with three jack catch mutually, realize that three jack catch is close to each other or keep away from the motion each other, realize steps up the steel construction of equidimension not, and it is firm to step up.
As an implementation manner in this embodiment, the lower frame 1 includes four columns, the bottom ends of the four columns are fixedly connected with the fixing base, the top ends of the four columns are fixedly connected with the same fixing table, the four columns are fixedly connected with the connecting column, the upper frame includes four supporting columns 2 fixedly connected to the top of the fixing table, one ends of the supporting columns 2 are fixedly connected with the same upper fixing plate 3, the compressive stress detection unit 4 is connected with the upper fixing plate 3, and the operation platform assembly is connected with the fixing table.
As an implementation manner in this embodiment, the compressive stress detection unit 4 includes a hydraulic telescopic rod 29 fixedly connected to the top of the upper fixing plate 3, a telescopic end of the hydraulic telescopic rod 29 is fixedly connected with a compressive stress sensor 15, a bottom of the compressive stress sensor 15 is fixedly connected with a pressing block 14, the compressive stress sensor 15 is used for detecting a compressive stress value of the steel structure, the telescopic end of the hydraulic telescopic rod 29 moves to drive the compressive stress sensor 15 and the pressing block 14 to move, the pressing block 14 contacts with the surface of the steel structure, the telescopic end of the hydraulic telescopic rod 29 continues to move, the steel structure applies a reaction force to the pressing block 14, the reaction force is transmitted to the compressive stress sensor 15, and the compressive stress detection of the steel structure is realized.
As an implementation manner in this embodiment, a pair of first guide rails 5 is fixedly connected to the top of the fixed platform, the top of the fixed platform is fixedly connected with a pair of fixed blocks 8, the pair of fixed blocks 8 is rotatably connected with the same threaded post 12, the fixed platform is fixedly connected with a servo motor 9, belt pulleys 10 are fixedly sleeved on both the output end of the servo motor 9 and the threaded post 12, the same belt 11 is tensioned on the pair of belt pulleys 10, the bottom of the workbench 7 is fixedly connected with a threaded block 16, the threaded block 16 is threadedly sleeved on the threaded post 12, the clamping portion 13 is connected with the workbench 7, the output end of the servo motor 9 rotates to drive one of the belt pulleys 10 to rotate, the other belt pulley 10 drives the threaded post 12 to rotate through the tensioned belt 11, the threaded post 12 rotates to drive the threaded block 16 and the workbench 7 to move under the guiding action of the sliding block 6 and the first guide rail 5, the position adjustment of the steel structure clamped on the adjusting clamping part 13 is realized.
As an implementation manner in this embodiment, the torsional stress detection unit includes a driving motor 26 fixedly connected to the rotating frame 24, an output end of the driving motor 26 is fixedly connected with a torsional stress sensor 25, one side of the torsional stress sensor 25 is fixedly connected with a fixed shaft, one end of the fixed shaft is fixedly connected with a driving gear 23, one side of the driving gear 23 is engaged with a driven gear 27, the driven gear 27 is fixedly sleeved on the three-grip chuck 21 located on the rotating frame 24, after the steel structure is fixed on the three-grip chuck 21, the relative position of one of the three-grip chuck 21 is fixed, the other three-grip chuck 21 rotates relative to the rotating frame 24, the output end of the driving motor 26 rotates to drive the torsional stress sensor 25, the fixed shaft and the driving gear 23 to rotate, the driving gear 23 is engaged with the driven gear 27 to drive the driven gear 27 to rotate, the driven gear 27 is fixed on the three-grip chuck 21 located on the rotating frame 24, the three-grab chuck 21 rotates relative to the rotating frame 24, one end of the steel structure is fixed, the other end of the steel structure rotates, and the torsional stress of the steel structure is detected through the torsional stress sensor 25.
The working principle of the invention is as follows:
according to the length of the steel structure, a rotary table 20 is rotated, the rotary table 20 rotates to drive a bidirectional screw 19 to rotate, the bidirectional screw 19 is a reverse-thread screw, a rotating frame 24 and a fixed frame 22 which are respectively in threaded connection with the reverse-thread screw are enabled to move close to or away from each other under the guiding action of a second guide rail 17, the steel structures with different lengths are tightened, two ends of the steel structure are respectively placed between a pair of lower racks 1, a tool is inserted into a hexagonal clamping groove 28 on the rotary shaft, the rotary shaft is rotated to enable a second bevel gear to rotate, the second bevel gear is meshed with a first bevel gear, the first bevel gear drives a chuck to rotate, the chuck is meshed with three clamping jaws, the three clamping jaws move close to or away from each other, the steel structures with different sizes are tightened, and the tightening is firm;
when the pressure stress of the steel structure position is detected as required, the output end of the servo motor 9 rotates to drive one belt wheel 10 to rotate, the other belt wheel 10 drives the threaded column 12 to rotate through the tensioned belt 11, the threaded column 12 rotates to drive the threaded block 16 and the workbench 7 to move under the guiding action of the sliding block 6 and the first guide rail 5, the position adjustment of the steel structure clamped on the clamping part 13 is realized, the relative position of the relative pressure stress detection unit 4 is adjusted, the pressure stress of the steel structure at different positions can be detected, and the detection convenience and accuracy are improved;
after the position of the steel structure is adjusted, the telescopic end of the hydraulic telescopic rod 29 moves to drive the pressure stress sensor 15 and the pressing block 14 to move, the pressing block 14 is in contact with the surface of the steel structure, the steel structure continues to move through the telescopic end of the hydraulic telescopic rod 29, the steel structure applies a reaction force to the pressing block 14, and the reaction force is transmitted to the pressure stress sensor 15 to realize the detection of the pressure stress of the steel structure;
when the torsional stress of the steel structure needs to be detected, after the steel structure is fixed on the three-grab chuck 21, the relative position of one of the three-grab chuck 21 is fixed, the other three-grab chuck 21 rotates relative to the rotating frame 24, the output end of the driving motor 26 rotates to drive the torsional stress sensor 25, the fixed shaft and the driving gear 23 to rotate, the driving gear 23 is meshed with the driven gear 27 to drive the driven gear 27 to rotate, the driven gear 27 is fixed on the three-grab chuck 21 on the rotating frame 24, the three-grab chuck 21 rotates relative to the rotating frame 24, one end of the steel structure is fixed, the other end of the steel structure rotates, and the torsional stress detection of the steel structure is realized through the torsional stress sensor 25.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a building steel structure stress detection equipment, includes undercarriage (1), its characterized in that: the top of the lower rack (1) is provided with a movable operating platform assembly, the top of the operating platform assembly is provided with a clamping part (13) with adjustable distance, and the clamping part (13) is used for clamping a steel structure;
a torsional stress detection unit is arranged on the clamping part (13) and is used for detecting the torsional stress value of the steel structure on the clamping part (13);
the top of the lower rack (1) is provided with an upper rack, the upper rack is provided with a compressive stress detection unit (4), and the compressive stress detection unit (4) is used for detecting the compressive stress value of the steel structure on the clamping part (13);
the operating platform assembly is used for adjusting the position of a steel structure on the clamping part (13) relative to the compressive stress detection unit (4),
the operating platform assembly comprises a pair of first guide rails (5), two sliding blocks (6) are connected to the pair of first guide rails (5) in a sliding mode, and the tops of the four sliding blocks (6) are fixedly connected with the same workbench (7);
the clamping part (13) comprises a clamping unit and a relative position moving unit which are connected, the relative position moving unit comprises a second guide rail (17) fixedly connected to the top of the workbench (7), the clamping unit is slidably connected to the second guide rail (17), a supporting block (18) is fixedly connected to the top of the workbench (7), a bidirectional screw (19) is rotatably connected to the supporting block (18), a rotary disc (20) is fixedly connected to one end of the bidirectional screw (19), and the clamping unit is in threaded connection with the bidirectional screw (19).
2. The building steel structure stress detection device of claim 1, wherein: lower frame (1) includes four stands, four the equal fixedly connected with fixing base in bottom of stand, four the same fixed station of top fixedly connected with of stand, four equal fixedly connected with spliced pole between the stand, the upper frame include fixed connection in four support columns (2) on the fixed station top, the same upper fixed plate (3) of one end fixedly connected with of support column (2), compressive stress detecting element (4) with upper fixed plate (3) link to each other, operation platform subassembly with the fixed station is connected.
3. The building steel structure stress detection device of claim 2, wherein: the compressive stress detection unit (4) comprises a hydraulic telescopic rod (29) fixedly connected to the top of the upper fixing plate (3), a compressive stress sensor (15) is fixedly connected to the telescopic end of the hydraulic telescopic rod (29), a pressing block (14) is fixedly connected to the bottom of the compressive stress sensor (15), and the compressive stress sensor (15) is used for detecting the compressive stress value of the steel structure.
4. The building steel structure stress detection device of claim 2, wherein: a pair of first guide rail (5) fixed connection be in on the top of fixed station, a pair of fixed block (8) of top fixedly connected with of fixed station, it is a pair of rotate on fixed block (8) and be connected with same screw thread post (12), fixedly connected with servo motor (9) on the fixed station, the output of servo motor (9) with it has band pulley (10), a pair of all to fix the cover on screw thread post (12) and have connect band pulley (10), a pair of band pulley (10) tensioning has same belt (11), the bottom fixedly connected with screw thread piece (16) of workstation (7), screw thread piece (16) screw thread cup joints on screw thread post (12), clamping part (13) with workstation (7) are connected.
5. The building steel structure stress detection device of claim 1, wherein: the centre gripping unit is including difference threaded connection rotating turret (24) and mount (22) on two screw thread ends of two-way screw rod (19), rotating turret (24) with equal sliding connection is in on mount (22) on second guide rail (17), rotating turret (24) with all be provided with three on mount (22) and grab chuck (21), one of them chuck (21) are grabbed to three with chuck (21) fixed connection is grabbed to three, another chuck (21) are grabbed to three with rotating turret (24) rotate and connect, torsional stress detecting element with rotating turret (24) are connected.
6. The structural stress detection equipment of a building steel according to claim 5, characterized in that: the torsion stress detection unit comprises a driving motor (26) fixedly connected to the rotating frame (24), a torsion stress sensor (25) is fixedly connected to an output end of the driving motor (26), a fixed shaft is fixedly connected to one side of the torsion stress sensor (25), a driving gear (23) is fixedly connected to one end of the fixed shaft, a driven gear (27) is meshed to one side of the driving gear (23), and the driven gear (27) is fixedly sleeved on the rotating frame (24) and is located on the three-grabbing chuck (21).
7. The building steel structure stress detection device of claim 6, wherein: three chuck (21) of grabbing including fixed casing, three guide way has been seted up to one side of fixed casing, it is three equal sliding connection has the jack catch in the guide way, the internal rotation of fixed casing is connected with the chuck, the chuck with the jack catch meshes mutually, the first bevel gear of one side fixedly connected with of chuck, one side meshing of first bevel gear has second bevel gear, second bevel gear through the pivot with fixed casing rotates and is connected, hexagonal draw-in groove (28) have been seted up to the one end of pivot.
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| CN202111104316.1A CN113567012B (en) | 2021-09-22 | 2021-09-22 | Stress detection equipment for building steel structure |
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| CN202111104316.1A CN113567012B (en) | 2021-09-22 | 2021-09-22 | Stress detection equipment for building steel structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235221A (en) * | 2021-12-20 | 2022-03-25 | 镇江市琦奥金属制品有限公司 | Prestress detection device for steel structure machining |
| CN116660011A (en) * | 2023-05-26 | 2023-08-29 | 烟台建正建设工程检测有限公司 | Building steel structure intensity detector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208953172U (en) * | 2018-09-03 | 2019-06-07 | 南通市通佳工程质量检测有限公司 | A kind of steel construction prestress detection device |
| CN210322124U (en) * | 2019-09-04 | 2020-04-14 | 山东鉴玺工程质量检测有限公司 | Steel construction prestressing force detection device |
| CN210487135U (en) * | 2019-09-16 | 2020-05-08 | 济宁市建筑设计研究院 | Building steel structure prestress detection device |
| CN212406150U (en) * | 2020-05-05 | 2021-01-26 | 青岛金源盛工程检测有限公司 | Novel detection device for steel structure prestress |
| CN213041631U (en) * | 2020-08-07 | 2021-04-23 | 戴露升 | Steel strength detection device for building detection |
| CN213239287U (en) * | 2020-09-25 | 2021-05-18 | 安徽环通工程试验检测有限公司 | Building steel structure prestress detection equipment |
-
2021
- 2021-09-22 CN CN202111104316.1A patent/CN113567012B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208953172U (en) * | 2018-09-03 | 2019-06-07 | 南通市通佳工程质量检测有限公司 | A kind of steel construction prestress detection device |
| CN210322124U (en) * | 2019-09-04 | 2020-04-14 | 山东鉴玺工程质量检测有限公司 | Steel construction prestressing force detection device |
| CN210487135U (en) * | 2019-09-16 | 2020-05-08 | 济宁市建筑设计研究院 | Building steel structure prestress detection device |
| CN212406150U (en) * | 2020-05-05 | 2021-01-26 | 青岛金源盛工程检测有限公司 | Novel detection device for steel structure prestress |
| CN213041631U (en) * | 2020-08-07 | 2021-04-23 | 戴露升 | Steel strength detection device for building detection |
| CN213239287U (en) * | 2020-09-25 | 2021-05-18 | 安徽环通工程试验检测有限公司 | Building steel structure prestress detection equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235221A (en) * | 2021-12-20 | 2022-03-25 | 镇江市琦奥金属制品有限公司 | Prestress detection device for steel structure machining |
| CN114235221B (en) * | 2021-12-20 | 2024-05-14 | 镇江市琦奥金属制品有限公司 | Prestress detection device for steel structure machining |
| CN116660011A (en) * | 2023-05-26 | 2023-08-29 | 烟台建正建设工程检测有限公司 | Building steel structure intensity detector |
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|---|---|
| CN113567012B (en) | 2021-11-30 |
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Address after: No. 489, Tingping Road, Chenqiao street, Chongchuan District, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong hengyouqian Intelligent Equipment Co.,Ltd. Address before: No. 489, Tingping Road, Chenqiao street, Chongchuan District, Nantong City, Jiangsu Province, 226000 Patentee before: Nantong hengyouqian Steel Structure Co.,Ltd. |