CN205066992U - High strength bolt torque testing device - Google Patents
High strength bolt torque testing device Download PDFInfo
- Publication number
- CN205066992U CN205066992U CN201520858772.9U CN201520858772U CN205066992U CN 205066992 U CN205066992 U CN 205066992U CN 201520858772 U CN201520858772 U CN 201520858772U CN 205066992 U CN205066992 U CN 205066992U
- Authority
- CN
- China
- Prior art keywords
- outside framework
- frame
- bolt
- main shaft
- torque sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a high strength bolt torque testing device, which comprises a frame, the main shaft, torque sensor, the chuck, the sleeve, outer frame, the baffle, the internal frame, bolt installation head, in operation, use the bolt that awaits measuring to pass the baffle in proper order earlier, internal frame and bolt installation head, again with nut and bolt -up, it slides on the guide rail to promote outer frame through the handle, stretch into the dog up to the dead lever, the nut stretched into inside the sleeve this moment, afterwards, the main shaft rotates, the main shaft passes through torque sensor and drives the chuck rotation, thereby driven sleeve rotates, take place to slide up to the bolt that awaits measuring, torque sensor record data are uploaded confession operating personnel and are looked over. The device simple structure, automatic measure bolt moment of torsion improves the accuracy of experimental data greatly, and convenient operation, greatly reduced operating personnel intensity of labour.
Description
Technical field
The utility model relates to a kind of proving installation, particularly relates to a kind of high-strength bolt torsion-testing apparatus.
Background technology
The bolt of the main member of building structure connects, and generally all adopts high-strength bolt to connect.Plain bolt is reusable, the not reproducible use of high-strength bolt.High-strength bolt is generally used for permanent connection, it is by pretension of tightening very large in body of bolt, the plate of web joint is clamped that high-strength bolt connects, be enough to produce very large friction force, thus improve the globality and rigidity that connect, when high strength uses and design, moment of torsion is a very important parameter, the method of traditional detection high-strength bolt moment of torsion is: adopt calibrated wrench method in spiral shell tail end head and the line of nut relative position, nut is return about 60 °, measuring with dial torque wrench screws back to torque value during origin-location, again by calculating bolt torque, not only reading time error is larger, and calculate loaded down with trivial details.In view of above defect, be necessary to design a kind of high-strength bolt torsion-testing apparatus in fact.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of high-strength bolt torsion-testing apparatus, solves the problem that traditional manual method test high-strength bolt torque error is large.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of high-strength bolt torsion-testing apparatus, comprise frame, main shaft, torque sensor, chuck, sleeve, outside framework, baffle plate, inner frame, bolt mounting head, described main shaft is positioned on the right side of frame upper end, described main shaft is connected with frame screw thread, described torque sensor to be positioned on the left of main shaft and to be positioned at frame upper end, described torque sensor is connected with main shaft key and is connected with frame screw thread, described chuck to be positioned on the left of torque sensor and to be positioned at frame upper end, described chuck is connected with torque sensor key and is connected with gantry rotation, described sleeve is positioned on the left of chuck, described sleeve is connected with chuck buckle, described outside framework is positioned on the left of frame upper end, described outside framework is connected with housing slide, described baffle plate is positioned on the right side of outside framework, described baffle plate and outside framework are movably connected, described inner frame is positioned at outside framework inwall, described inner frame is connected with outside framework screw thread, described bolt mounting head is positioned on the left of inner frame, described bolt mounting head and inner frame are movably connected.
The utility model further improves as follows:
Further, described frame is also provided with fixed stop, and described fixed stop is positioned on the right side of frame upper end, and described fixed stop is connected with frame screw thread.
Further, described outside framework is also provided with fixed bar, and described fixed bar is positioned at lower end on the right side of outside framework, and described fixed bar and outside framework are weldingly connected.
Further, described outside framework is also provided with handle, and described handle is positioned at outside framework sidewall, and described handle is connected with outside framework screw thread.
Further, described outside framework is also provided with slide block, and described slide block is positioned at bottom outside framework, and described slide block is connected with outside framework screw thread.
Further, described slide block is also provided with guide rail, and described guide rail runs through slide block and is positioned at frame upper end, and described guide rail is connected with skid and is connected with frame screw thread
Compared with prior art, this high-strength bolt torsion-testing apparatus, during work, first use screw bolt passes baffle plate to be measured, inner frame and bolt mounting head, again by nut and bolted, outside framework is promoted at slide on rails by handle, until fixed bar stretches into block, now nut stretches into sleeve inner, subsequently, and main axis, main shaft drives chuck to rotate by torque sensor, thus band moving sleeve rotate, until bolt to be measured slides, torque sensor record data and upload confession operating personnel check.This apparatus structure is simple, automatically measures bolt torque, greatly improves the accuracy of experimental data, and easy to operate, greatly reduces labor intensity of operating staff.
Accompanying drawing explanation
Fig. 1 illustrates the utility model front view
Fig. 2 illustrates that the utility model overlooks partial view
Frame 1 main shaft 2
Torque sensor 3 chuck 4
Sleeve 5 outside framework 6
Baffle plate 7 inner frame 8
Bolt mounting head 9 block 101
Fixed bar 601 shakes hands 602
Slide block 603 guide rail 604
Embodiment
As Fig. 1, shown in Fig. 2, a kind of high-strength bolt torsion-testing apparatus, comprise frame 1, main shaft 2, torque sensor 3, chuck 4, sleeve 5, outside framework 6, baffle plate 7, inner frame 8, bolt mounting head 9, described main shaft 2 is positioned on the right side of frame 1 upper end, described main shaft 2 is connected with frame 1 screw thread, described torque sensor 3 to be positioned on the left of main shaft 2 and to be positioned at frame 1 upper end, described torque sensor 3 is connected with main shaft 2 key and is connected with frame 1 screw thread, described chuck 4 to be positioned on the left of torque sensor 3 and to be positioned at frame 1 upper end, described chuck 4 is connected with torque sensor and is rotatedly connected with frame 1, described sleeve 5 is positioned on the left of chuck 4, described sleeve 5 is connected with chuck 4 buckle, described outside framework 6 is positioned on the left of frame 1 upper end, described outside framework 6 slides with frame 1 and is connected, described baffle plate 7 is positioned on the right side of outside framework 6, described baffle plate 7 is movably connected with outside framework 6, described inner frame 8 is positioned at outside framework 6 inwall, described inner frame 8 is connected with outside framework 6 screw thread, described bolt mounting head 9 is positioned on the left of inner frame 8, described bolt mounting head 9 is movably connected with inner frame 8, described frame 1 is also provided with fixed stop 101, described fixed stop 101 is positioned on the right side of frame 1 upper end, described fixed stop 101 is connected with frame 1 screw thread, described outside framework 6 is also provided with fixed bar 601, described fixed bar 601 is positioned at lower end on the right side of outside framework 6, described fixed bar 601 is weldingly connected with outside framework 6, described outside framework 6 is also provided with handle 602, described handle 602 is positioned at outside framework 6 sidewall, described handle 602 is connected with outside framework 6 screw thread, described outside framework 6 is also provided with slide block 603, described slide block 603 is positioned at bottom outside framework 6, described slide block 603 is connected with outside framework 6 screw thread, described slide block 603 is also provided with guide rail 604, described guide rail 604 runs through slide block 603 and is positioned at frame 1 upper end, described guide rail 604 and slide block 603 slide and are connected and are connected with frame 1 screw thread, this high-strength bolt torsion-testing apparatus, during work, first use screw bolt passes baffle plate 7 to be measured, inner frame 8 and bolt mounting head 9, again by nut and bolted, promote outside framework 6 by handle to slide on guide rail 604, until fixed bar 601 stretches into block, now nut stretches into sleeve inner, subsequently, main axis, main shaft drives chuck 4 to rotate by torque sensor 3, thus band moving sleeve rotates, until bolt to be measured slides, torque sensor 3 records data and uploads and checks for operating personnel.This apparatus structure is simple, automatically measures bolt torque, greatly improves the accuracy of experimental data, and easy to operate, greatly reduces labor intensity of operating staff.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion made, all drop within protection domain of the present utility model.
Claims (6)
1. a high-strength bolt torsion-testing apparatus, it is characterized in that comprising frame, main shaft, torque sensor, chuck, sleeve, outside framework, baffle plate, inner frame, bolt mounting head, described main shaft is positioned on the right side of frame upper end, described main shaft is connected with frame screw thread, described torque sensor to be positioned on the left of main shaft and to be positioned at frame upper end, described torque sensor is connected with main shaft key and is connected with frame screw thread, described chuck to be positioned on the left of torque sensor and to be positioned at frame upper end, described chuck is connected with torque sensor key and is connected with gantry rotation, described sleeve is positioned on the left of chuck, described sleeve is connected with chuck buckle, on the left of described housing chord position frame upper end, described outside framework is connected with housing slide, described baffle plate is positioned on the right side of outside framework, described baffle plate and outside framework are movably connected, described inner frame is positioned at outside framework inwall, described inner frame is connected with outside framework screw thread, described bolt mounting head is positioned on the left of inner frame, described bolt mounting head and inner frame are movably connected.
2. high-strength bolt torsion-testing apparatus as claimed in claim 1, it is characterized in that described frame is also provided with fixed stop, described fixed stop is positioned on the right side of frame upper end, and described fixed stop is connected with frame screw thread.
3. high-strength bolt torsion-testing apparatus as claimed in claim 2, it is characterized in that described outside framework is also provided with fixed bar, described fixed bar is positioned at lower end on the right side of outside framework, and described fixed bar and outside framework are weldingly connected.
4. high-strength bolt torsion-testing apparatus as claimed in claim 3, it is characterized in that described outside framework is also provided with handle, described handle is positioned at outside framework sidewall, and described handle is connected with outside framework screw thread.
5. high-strength bolt torsion-testing apparatus as claimed in claim 4, it is characterized in that described outside framework is also provided with slide block, described slide block is positioned at bottom outside framework, and described slide block is connected with outside framework screw thread.
6. high-strength bolt torsion-testing apparatus as claimed in claim 5, it is characterized in that described slide block is also provided with guide rail, described guide rail runs through slide block and is positioned at frame upper end, and described guide rail is connected with skid and is connected with frame screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858772.9U CN205066992U (en) | 2015-10-30 | 2015-10-30 | High strength bolt torque testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858772.9U CN205066992U (en) | 2015-10-30 | 2015-10-30 | High strength bolt torque testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205066992U true CN205066992U (en) | 2016-03-02 |
Family
ID=55393533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858772.9U Expired - Fee Related CN205066992U (en) | 2015-10-30 | 2015-10-30 | High strength bolt torque testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205066992U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269567A (en) * | 2016-09-08 | 2017-01-04 | 江苏雷利电机股份有限公司 | A kind of output shaft Torque Control system and method for work thereof |
| CN106583272A (en) * | 2016-12-28 | 2017-04-26 | 宁波考比锐特汽车科技有限公司 | Screw rod and screw barrel detecting and discharging system |
| CN109470773A (en) * | 2018-12-13 | 2019-03-15 | 深圳市德航智能技术有限公司 | A kind of caliberating device and its working method of ultrasonic detecting probe |
| CN110108407A (en) * | 2019-04-12 | 2019-08-09 | 奇瑞新能源汽车技术有限公司 | New-energy automobile sleeve nut's axial force detection rack and its detection method |
-
2015
- 2015-10-30 CN CN201520858772.9U patent/CN205066992U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269567A (en) * | 2016-09-08 | 2017-01-04 | 江苏雷利电机股份有限公司 | A kind of output shaft Torque Control system and method for work thereof |
| CN106269567B (en) * | 2016-09-08 | 2019-04-12 | 江苏雷利电机股份有限公司 | A kind of output shaft Torque Control system and its working method |
| CN106583272A (en) * | 2016-12-28 | 2017-04-26 | 宁波考比锐特汽车科技有限公司 | Screw rod and screw barrel detecting and discharging system |
| CN109470773A (en) * | 2018-12-13 | 2019-03-15 | 深圳市德航智能技术有限公司 | A kind of caliberating device and its working method of ultrasonic detecting probe |
| CN110108407A (en) * | 2019-04-12 | 2019-08-09 | 奇瑞新能源汽车技术有限公司 | New-energy automobile sleeve nut's axial force detection rack and its detection method |
| CN110108407B (en) * | 2019-04-12 | 2021-07-30 | 奇瑞新能源汽车股份有限公司 | Method for detecting axial force of sleeve nut for new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20201030 |