CN215296541U - High-strength bolt detector - Google Patents
High-strength bolt detector Download PDFInfo
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- CN215296541U CN215296541U CN202121756227.0U CN202121756227U CN215296541U CN 215296541 U CN215296541 U CN 215296541U CN 202121756227 U CN202121756227 U CN 202121756227U CN 215296541 U CN215296541 U CN 215296541U
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- strength bolt
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Abstract
The utility model relates to a high-strength bolt detector, comprises a workbench, the top surface of workstation slides and is connected with the slide plate, first recess has been seted up to the lateral wall of slide plate, place the head seat that is used for installing the bolt head that excels in the first recess, the lateral wall of slide plate slides and is connected with the pull rod, the pull rod passes the lateral wall of slide plate and head seat and pegs graft, the top surface of workstation still installs the detection case that is used for connecting high-strength bolt screw section and test high-strength bolt moment of torsion. This application has the effect that improves high-strength bolt detection efficiency.
Description
Technical Field
The application relates to the field of detection instruments, in particular to a high-strength bolt detector.
Background
The high-strength bolt detector is an instrument for detecting the axial force of large hexagon head high-strength bolt connection pairs (M12, M16, M20, M22, M24, M27 and M30). The high-strength bolt detector needs a worker to fix the bolt on the fixing frame in the using process, and then the worker aligns the position of the bolt through a torque sensor on the motor and detects the torque force of the high-strength bolt through the rotation of the motor.
The high-strength bolt detector in the current market often needs to replace a mounting device or a clamping device for mounting the high-strength bolt when detecting the high-strength bolts of different specifications, and because the mounting device or the clamping device mostly adopts a plurality of bolts for fixing, the replacement is very troublesome, and the detection efficiency is greatly reduced.
Disclosure of Invention
For the detection efficiency who improves high-strength bolt, this application provides a high-strength bolt detector.
The application provides a pair of high-strength bolt detector adopts following technical scheme:
high strength bolt detector, including the workstation, the top surface of workstation slides and is connected with the slide plate, first recess has been seted up to the lateral wall of slide plate, place the head seat that is used for installing high strength bolt head in the first recess, the lateral wall of slide plate slides and is connected with the pull rod, the pull rod passes the slide plate and pegs graft with the lateral wall of head seat, the top surface of workstation still installs the detection case that is used for connecting high strength bolt screw section and test high strength bolt moment of torsion.
Through adopting above-mentioned technical scheme, the head seat accessible pull rod that makes the installation high strength bolt is pegged graft and is fixed, and the pull rod can slide, when making the pull rod break away from the head seat, can tear out the head seat and change, and is very convenient.
Optionally, a locking cavity is formed in the sliding plate, the pull rod penetrates through the locking cavity, a reset plate is installed on the side wall of the pull rod, the reset plate abuts against one side, close to the first groove, of the locking cavity, a reset spring is installed on one side, away from the first groove, of the reset plate, and one end, far away from the reset plate, of the reset spring abuts against one side, far away from the reset plate, of the locking cavity.
Through adopting above-mentioned technical scheme, set up the locking chamber, set up reset plate and reset spring and can make the pull rod receive reset spring's thrust and peg graft with the lateral wall of head seat, be difficult for breaking away from.
Optionally, a sliding rail is installed on the workbench, and the bottom of the sliding plate is connected with the sliding rail in a sliding manner.
Through adopting above-mentioned technical scheme, can make the slide plate pass through the slide rail and remove on the workstation.
Optionally, a head groove for mounting the high-strength bolt head is formed in the side wall of the head seat, a first through hole through which the high-strength bolt screw passes is formed in the bottom of the head groove, and a second through hole through which the high-strength bolt screw passes is formed in the bottom of the first groove.
Through adopting above-mentioned technical scheme, set up the head groove and be convenient for with the head card of high strength bolt in the inslot, set up first through-hole and the screw rod portion that the second through-hole can high strength bolt and pass so that the screw rod portion carry on with be connected between the detection case.
Optionally, the detection case has been close to one side of slide and has been seted up the opening, the fixed plate is installed to the inner wall of detection case, the fixed plate is close to the opening side of detection case, the inner wall of detection case rotates and is connected with the bull stick, the one end that the bull stick is close to the slide passes the fixed plate and installs the mount pad, the second recess has been seted up to one side that the mount pad is close to the slide, detachable the installing has been used for revolving the screw thread seat of twisting high strength bolt screw rod portion in the second recess, the screw thread hole has been seted up to one side that the screw thread seat is close to the slide.
Through adopting above-mentioned technical scheme, can make the bull stick rotate to remove the slide plate, make screw rod portion and the screw hole screw-thread fit on the screw thread seat of high strength bolt, in order to carry out detection on next step, because the screw thread seat is detachable installation, can pull down to change according to the high strength bolt of different specifications.
Optionally, a positioning chute is formed in the side wall of the threaded seat, a positioning slider is connected to the positioning chute in a sliding manner, a positioning hole matched with the positioning slider in shape is formed in the side wall of the second groove, an adjusting rod is mounted on the side wall of the positioning slider, and the adjusting rod penetrates out of one side, close to the sliding plate, of the threaded seat.
By adopting the technical scheme, the adjusting rod is shifted, the positioning sliding block slides into the positioning hole, the threaded seat can be fixed on the mounting seat, and the threaded seat can be taken out and replaced when the positioning sliding block is separated from the positioning hole.
Optionally, a positioning spring is installed on one side of the positioning slider, which is away from the positioning hole, and one end of the positioning spring, which is away from the positioning slider, abuts against the side wall of the positioning chute.
By adopting the technical scheme, when the positioning slide block is aligned to the positioning hole, the positioning spring can push the positioning slide block to be inserted into the positioning hole and not easy to be separated, so that the threaded seat is fixed on the mounting seat.
Optionally, the inside wall of detection case installs rotary driving spare, rotary driving spare's output passes through gear drive and is connected with the bull stick transmission, torque sensor is installed to the lateral wall of bull stick.
Through adopting above-mentioned technical scheme, make the rotary driving piece rotate through gear drive bull stick, make the screw rod portion and the screw hole screw-thread fit of high strength bolt to carry out detection on next step.
Optionally, a controller is installed on the outer side wall of the detection box, and the controller is electrically connected with the rotary driving piece.
Through adopting above-mentioned technical scheme, accessible controller control rotary driving spare drives the bull stick and rotates.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the pull rod is inserted into the side wall of the head seat, so that the head seat can be fixed on the sliding plate, when the head seat needs to detect high-strength bolts with different specifications, the pull rod is separated from the head seat, the head seat can be separated from the sliding plate for replacement, and the bolt connection is more convenient and faster;
2. the positioning slide block and the adjusting rod are arranged, the positioning slide block slides by shifting the adjusting rod, the threaded seat can be quickly fixed on the mounting seat, and the threaded seat can also be quickly separated from the mounting seat for replacement;
3. the side wall of the pull rod inserted into the head seat under the acting force of the spring is not easy to deviate due to the arrangement of the reset plate and the reset spring, so that the head seat is not easy to separate from the sliding plate after the installation is finished.
Drawings
Fig. 1 is a schematic overall structure diagram in the embodiment of the present application.
FIG. 2 is a cross-sectional view of the glide plate and the head mount in an embodiment of the present application.
Fig. 3 is an exploded view of the mounting seat and the threaded seat in the embodiment of the present application.
FIG. 4 is a sectional view of the detection box in the embodiment of the present application.
Description of reference numerals:
1. a work table; 2. a slide plate; 21. a first groove; 22. a sliding groove; 23. a locking cavity; 24. a pull rod; 25. a reset plate; 26. a return spring; 27. a second through hole; 3. a slide rail; 4. a head base; 41. a head groove; 42. a first through hole; 5. a detection box; 51. a rotating rod; 52. a fixing plate; 53. a mounting seat; 531. a second groove; 532. positioning holes; 54. a threaded seat; 541. positioning the chute; 542. positioning the sliding block; 543. adjusting a rod; 544. a positioning spring; 545. a threaded hole; 55. a rotary drive member; 56. a first bevel gear; 57. a second bevel gear; 58. a torque sensor; 6. and a controller.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses high-strength bolt detector.
Referring to fig. 1, high strength bolt detector, including workstation 1, slide rail 3 is installed to the top surface of workstation 1, and the top of slide rail 3 is equipped with slide plate 2, and slide plate 2 is vertical placing, and shape and slide rail 3 assorted sliding groove 22 are seted up to slide plate 2's bottom, and slide plate 2 slides through sliding groove 22 and slide rail 3 and is connected, makes slide plate 2 can move on workstation 1.
Referring to fig. 1 and 2, a first groove 21 is formed in a side wall, perpendicular to a sliding rail 3, of a sliding plate 2, a head seat 4 is placed in the first groove 21, a locking cavity 23 is formed in the sliding plate 2, a pull rod 24 is connected to a side wall, adjacent to the side wall, of the side, perpendicular to the sliding plate 2, of the sliding plate 21, the extending direction of the pull rod 24 is perpendicular to one side, close to the pull rod 24, of the sliding plate 2, the sliding direction of the pull rod 24 is the same as the extending direction of the pull rod 24, one end of the pull rod 24 is located outside the side wall of the sliding plate 2, the other end of the pull rod 24 penetrates through the side wall of the sliding plate 2 and the locking cavity 23 and is inserted into the side wall of the head seat 4, the pull rod 24 is pulled to separate from the side wall of the head seat 4, and the head seat 4 can be detached and replaced.
One side that locking chamber 23 is close to first recess 21 is equipped with reset plate 25, reset plate 25 sets up with pull rod 24 as an organic whole, reset plate 25 deviates from one side of first recess 21 and installs reset spring 26, reset spring 26 keeps away from one side looks butt that first recess 21 was kept away from to one end and locking chamber 23 of first recess 21, when new head seat 4 needs to be installed, pulling pull rod 24 makes pull rod 24 break away from head seat 4, loosen pull rod 24, pull rod 24 is under reset spring 26's promotion, can peg graft with the lateral wall of head seat 4, make head seat 4 fix in first recess 21.
Referring to fig. 1 and 4, detection box 5 with an opening facing sliding plate 2 is further installed on the top surface of workbench 1, detection box 5 and sliding plate 2 are arranged along the extending direction of sliding rail 3, one side of sliding plate 2 with first groove 21 is provided with and deviates from detection box 5, one side of sliding plate 2 is kept away from in detection box 5 is rotated and is connected with bull stick 51, fixed plate 52 is installed to the inner wall of detection box 5, the one end of bull stick 51 is installed at the inside wall of detection box 5, the other end wears out fixed plate 52 and installs mount pad 53, second groove 531 is provided to one side of mount pad 53 deviating from bull stick 51, screw thread seat 54 has been placed in second groove 531, screw thread hole 545 has been provided to one side of screw thread seat 54 near sliding plate 2, can carry out threaded connection with the screw portion of the high-strength bolt that is detected.
Referring to fig. 3 and 4, a positioning sliding groove 541 is formed in one side of the threaded seat 54 close to the side wall of the second groove 531, a positioning slider 542 is connected to the positioning sliding groove 541 in a sliding manner, a positioning hole 532 for inserting the positioning slider 542 is formed in the side wall of the second groove 531, the shape of the positioning hole 532 is matched with that of the positioning slider 542, a positioning spring 544 is installed on one side of the positioning slider 542 away from the positioning hole 532, one side of the positioning spring 544, which is far away from the positioning slider 542, abuts against the bottom of the positioning sliding groove 541, and when the threaded seat 54 is installed in the second groove 531, the positioning spring 544 pushes the positioning slider 542 into the positioning hole 532, so that the threaded seat 54 is fixed in the second groove 531.
An adjusting rod 543 is mounted on one side of the positioning slider 542 close to the sliding plate 2, the adjusting rod 543 penetrates through one side of the threaded seat 54 close to the side wall of the second groove 531, and a worker can move the adjusting rod 543 to slide the positioning slider 542, so that the threaded seat 54 can be disassembled and assembled.
The side wall of the rotating rod 51 is provided with a torque sensor which can detect the torque force of the measured high-strength bolt, the inner wall of the detection box 5 is provided with a rotary driving piece 55, the rotary driving piece 55 is a servo motor, the output end of the rotary driving piece 55 is provided with a second bevel gear 57, the rotating rod 51 is coaxially connected with a first bevel gear 56, the first bevel gear 56 is meshed with the second bevel gear 57, the rotary driving piece 55 drives the second bevel gear 57 and the first bevel gear 56 to rotate the rotating rod 51, so that the screw seat 54 tightly twists the screw part of the measured high-strength bolt, in the process that the screw seat 54 tightly twists the screw part of the measured high-strength bolt, the head of the measured high-strength bolt pulls the head seat 4 and the sliding plate 2 to slide towards the detection box 5, at the moment, a worker needs to hold the sliding plate 2 by hand to prevent the head of the measured high-strength bolt from being separated from the head seat 4, and when the screw seat 54 tightly twists the screw part of the measured high-strength bolt, one end of the screw part of the high-strength bolt to be measured, which is far away from the head seat 4, abuts against the bottom wall of the threaded hole 545, and the rotary driving piece 55 drives the rotary rod 51 to rotate again, so that the torque force of the high-strength bolt is detected.
Referring to fig. 1, controller 6 is installed to the lateral wall of detection case 5, and controller 6 and rotary driving piece 55 electric connection can be used to control rotary driving piece 55 and drive, and the lateral wall of controller 6 is equipped with the display screen, can show the moment of torsion of the measured high-strength bolt that detects out.
The implementation principle of this application embodiment a high-strength bolt detector does: pulling the pull rod 24 to install the head seat 4 into the first groove 21, loosening the pull rod 24 to insert the pull rod into the side wall of the head seat 4, thereby fixing the head seat 4, shifting the adjusting rod 543 to install the screw seat 54 into the second groove 531, loosening the adjusting rod 543 to insert the positioning slider 542 into the positioning hole 532, thereby fixing the screw seat 54 on the mounting seat 53, passing the screw portion of the measured high-strength bolt through the first through hole 42 and the second through hole 27, thereby installing the head of the measured high-strength bolt into the head groove 41, moving the sliding plate 2 to make the screw portion of the measured high-strength bolt close to the screw seat 54, controlling the rotary driving member 55 by the controller 6 to drive the rotary rod 51, so that the screw portion of the measured high-strength bolt is in threaded connection with the screw seat 54, requiring a worker to hold the sliding plate 2 with hand during the connection process to prevent the measured high-strength bolt from being separated from the head seat 4, and after the measured high-strength bolt is screwed, rotating the rotary driving member 55 to drive the rotary rod 51 to rotate again, the torque force of the measured high-strength bolt can be detected, and data are displayed on a display screen.
The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and does not sequentially limit the protection scope of the present application, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. High strength bolt detector, including workstation (1), its characterized in that, the top surface of workstation (1) slides and is connected with slide plate (2), first recess (21) have been seted up to the lateral wall of slide plate (2), place head seat (4) that are used for installing the bolt head that excels in first recess (21), slide plate's (2) lateral wall slides and is connected with pull rod (24), pull rod (24) are passed slide plate (2) and are pegged graft with the lateral wall of head seat (4), detection case (5) that are used for connecting high strength bolt screw rod portion and test high strength bolt moment of torsion are still installed to the top surface of workstation (1).
2. The high-strength bolt detector according to claim 1, wherein the sliding plate (2) is provided with a locking cavity (23), the pull rod (24) penetrates through the locking cavity (23), a reset plate (25) is installed on the side wall of the pull rod (24), the reset plate (25) abuts against one side, close to the first groove (21), of the locking cavity (23), a reset spring (26) is installed on one side, away from the first groove (21), of the reset plate (25), and one end, away from the reset plate (25), of the reset spring (26) abuts against one side, away from the reset plate (25), of the locking cavity (23).
3. The high-strength bolt detector according to claim 1, wherein a sliding rail (3) is mounted on the working table (1), and the bottom of the sliding plate (2) is connected with the sliding rail (3) in a sliding manner.
4. The high-strength bolt detector according to claim 1, wherein the side wall of the head seat (4) is provided with a head groove (41) for mounting the head of the high-strength bolt, the bottom of the head groove (41) is provided with a first through hole (42) for passing the high-strength bolt, and the bottom of the first groove (21) is provided with a second through hole (27) for passing the high-strength bolt.
5. The high-strength bolt detector according to claim 1, characterized in that one side of the detection box (5) close to the sliding plate (2) is provided with an opening, the inner wall of the detection box (5) is provided with a fixed plate (52), the fixed plate (52) is close to the opening side of the detection box (5), the inner wall of the detection box (5) is rotatably connected with a rotating rod (51), one end of the rotating rod (51) close to the sliding plate (2) penetrates through the fixed plate (52) and is provided with a mounting seat (53), one side of the mounting seat (53) close to the sliding plate (2) is provided with a second groove (531), a threaded seat (54) for screwing the screw part of the high-strength bolt is detachably mounted in the second groove (531), and one side of the threaded seat (54) close to the sliding plate (2) is provided with a threaded hole (545).
6. The high-strength bolt detector according to claim 5, wherein a positioning sliding groove (541) is formed in a side wall of the threaded seat (54), a positioning sliding block (542) is connected to the positioning sliding groove (541) in a sliding manner, a positioning hole (532) matched with the positioning sliding block (542) in shape is formed in a side wall of the second groove (531), an adjusting rod (543) is installed on a side wall of the positioning sliding block (542), and the adjusting rod (543) penetrates through one side of the threaded seat (54) close to the sliding plate (2).
7. The high-strength bolt detector according to claim 6, characterized in that a positioning spring (544) is installed on a side of the positioning slider (542) facing away from the positioning hole (532), and one end of the positioning spring (544) facing away from the positioning slider (542) abuts against a side wall of the positioning chute (541).
8. The high-strength bolt detector according to claim 5, characterized in that a rotary driving piece (55) is installed on the inner side wall of the detection box (5), the output end of the rotary driving piece (55) is in transmission connection with the rotating rod (51) through gear transmission, and a torque sensor is installed on the side wall of the rotating rod (51).
9. The high strength bolt detector according to claim 8, wherein the controller (6) is mounted on the outer side wall of the detection box (5), and the controller (6) is electrically connected with the rotary driving member (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121756227.0U CN215296541U (en) | 2021-07-29 | 2021-07-29 | High-strength bolt detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121756227.0U CN215296541U (en) | 2021-07-29 | 2021-07-29 | High-strength bolt detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215296541U true CN215296541U (en) | 2021-12-24 |
Family
ID=79525524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121756227.0U Active CN215296541U (en) | 2021-07-29 | 2021-07-29 | High-strength bolt detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215296541U (en) |
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2021
- 2021-07-29 CN CN202121756227.0U patent/CN215296541U/en active Active
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