CN111766057A

CN111766057A - Intelligent detection equipment for inner hexagonal cylindrical head bolt

Info

Publication number: CN111766057A
Application number: CN202010732810.1A
Authority: CN
Inventors: 杨康
Original assignee: Hangzhou Cangchu Technology Co ltd
Current assignee: Hangzhou Cangchu Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2020-10-13

Abstract

The invention relates to the technical field of intelligent detection, and discloses intelligent detection equipment for an inner hexagonal cylinder head bolt, which comprises a control box and is characterized in that: the utility model discloses a control box, including control box, square groove I, the equal fixedly connected with baffle in both ends around the control box upper end, three upper ends swing joint of baffle have the slider, fixedly connected with tray in the middle of the slider upper end, and the control box upper end leans on right fixedly connected with stand, and the stand left end is provided with the screw hole, and the screw hole lower extreme just is located the inside round hole I that is provided with of stand. Order about round axle three through rotating the bull stick and feed right along the three inside screw threads of round hole, make the toper piece promote the movable rod and extend outward mutually, spring two is compressed, and up to the pore wall that the movable rod withstood the hexagonal hole, the bull stick stops to rotate for the bolt head moves right, and the bolt head outside slides to the screw hole through the gyro wheel of V font, and the gyro wheel of V font has the guide effect, thereby has reached and can not appear the bolt head card in check out test set, long service life's effect.

Description

Intelligent detection equipment for inner hexagonal cylindrical head bolt

Technical Field

The invention relates to the technical field of intelligent detection, in particular to intelligent detection equipment for an inner hexagonal cylinder head bolt.

Background

In recent years, in steel structures manufactured by high-end equipment such as railways, highways, bridges, hoisting machinery and the like, the trend of adopting a high-strength bolt connection technology is continuously expanding, and due to the wide use of the high-strength bolt connection technology, the mechanical performance and the product quality of a high-strength bolt have a great influence on the safety of various buildings, steel structures, heavy machinery and the like, so that various key performance parameters (axial force and torque) of the high-strength bolt need to be detected to ensure the product quality safety.

Among the prior art, the equipment that detects the bolt is generally in the bolt precession equipment that will produce already, then whether accord with the quality through the change of torque value in observing rotation in-process check out test set judging bolt, nevertheless often can meet the bolt and check out test set's detection mouth disalignment, lead to the screw thread of bolt and the stagger of detection mouth screw thread, and then detect failure, the bolt can block in equipment, especially when detecting hexagon socket head cap screw bolt, if the bolt card is in equipment, can hardly take out, influence detection efficiency and check out test set's life-span.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the intelligent detection equipment for the hexagon socket head cap screw bolt, which has the advantages of high detection efficiency and long service life, the screw bolt cannot be clamped in the equipment due to non-coaxial, and the intelligent detection equipment is convenient to assemble and disassemble, and the problems of low detection efficiency of the screw bolt detection equipment, easiness in staggering with the screw thread of the screw bolt during detection and inconvenience in assembly and disassembly are solved.

(II) technical scheme

In order to realize the purposes of high detection efficiency, long service life, no possibility of the bolt being clamped in equipment due to different shafts and convenient assembly and disassembly, the invention provides the following technical scheme:

an intelligent detection device for an inner hexagonal cylindrical head bolt comprises a control box, wherein a first square groove is arranged at the upper end of the control box, baffle plates are fixedly connected to the front end and the rear end of the first square groove, a slide block is movably connected to the upper end of the baffle plates, a tray is fixedly connected to the middle of the upper end of the slide block, a stand column is fixedly connected to the right side of the upper end of the control box, a threaded hole is formed in the left end of the stand column, a first round hole is formed in the lower end of the threaded hole and positioned inside the stand column, a switch is fixedly connected to the bottom of the first round hole, a first spring is fixedly connected to the upper end of the switch, a movable block is fixedly connected to the middle of the upper end of the control box, a second square groove is arranged at the upper end of the stand column, a second round hole is formed in each of the left end, two right-hand members fixedly connected with moment of torsion dynamometers of circle axle, moment of torsion dynamometer right-hand member fixedly connected with hexagonal piece, hexagonal piece upper end is provided with square groove three, three right sides in square groove are leaned on the lower and are provided with round hole three, three inside activities of round hole are pegged graft and are had round axle three, three upper end left sides fixedly connected with bull stick of circle axle, three right-hand members fixedly connected with tapered block of round axle, both ends all are provided with round hole four on the right side about the hexagonal piece, the movable rod has been pegged graft in four inside activities of round hole, spring two have been cup jointed in the activity of the movable rod outside, fixedly connected with stopper is leaned on in the two outsides of spring, the bolt head.

Preferably, the three outer sides of the circular shafts are provided with threads, and the three circular holes are provided with threads matched with the three phases of the circular shafts, so that the circular shafts can feed right in three directions after the rotating rods are rotated, and the movable rods are driven to clamp the bolt heads.

Preferably, the left end of the bolt head is provided with a hexagonal hole, and the hexagonal hole can be matched with the hexagonal block, so that the hexagonal block can conveniently position the bolt head.

Preferably, the bolt head is positioned at the upper end of the roller, and the two rollers are designed into a V shape, so that the roller can support the bolt head conveniently.

Preferably, the lower end of the left side of the bolt head is movably connected to the upper end of the tray, and the tray can support the bolt head.

Preferably, a circuit leading to the motor from the switch is arranged inside the sliding block, so that the switch can control the motor conveniently.

Preferably, the lower end of the motor is provided with a base, and the base can support the motor.

(III) advantageous effects

Compared with the prior art, the invention provides intelligent detection equipment for the inner hexagonal socket head bolt, which has the following beneficial effects:

1. this interior hexagonal cylinder head bolt intellectual detection system equipment, the right side at hexagonal piece is overlapped through the hexagonal hole with the bolt head left end, the lower extreme of bolt head is put in the inside of tray, the centre of bolt head is in the outside of gyro wheel, then it orders about the round axle three and feeds right along the screw of three inside of round hole to rotate the bull stick, make the toper piece promote the movable rod and extend outward mutually, spring two is compressed, withstand the pore wall of hexagonal hole up to the movable rod, the rotation stop bull stick, promote the slider, make the bolt head move right, the gyro wheel of the bolt head outside through the V font slides to the screw hole, the gyro wheel of V font has the guide effect, thereby reached and can not appear leading to the bolt head card in check out test set because of the disalignment, long service life's effect.

2. This hexagonal socket head bolt intellectual detection system equipment in, compress downwards through spring one, the switch is opened, the motor takes place corotation, the bolt head continues to move right along the thread line in the threaded hole, whether the numerical value of observing the moment dynamometer accords with the standard this moment, when the screw termination line of bolt head pushes up the movable block, the bolt head stops moving right, spring one further compresses tightly the switch this moment, according to the principle of PLC control positive and negative rotation circuit, the on-off control motor takes place the reversal, the bolt head that is originally in the screw hole inside reverses, move left under the promotion with the help of the screw hole, the bolt head has promoted hexagonal piece and tray left movement left, thereby the slider moves left, the bolt head shifts out the screw hole, spring one resumes original length, the switch closes, the motor stops rotating, thereby reached detection efficiency height, install and remove convenient effect.

Drawings

FIG. 1 is an elevational partial cross-sectional view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention at A-A in FIG. 1;

FIG. 3 is a top view of the structure of the present invention;

FIG. 4 is a cross-sectional view of the structural control box of the present invention in connection with a first bracket;

FIG. 5 is a cross-sectional view of the structural control box of the present invention attached to a slide;

fig. 6 is an enlarged view of a portion of the structure of the present invention in fig. 1.

In the figure: 1. a control box; 2. a first square groove; 3. a baffle plate; 4. a slider; 5. a tray; 6. a column; 7. A threaded hole; 8. a movable block; 9. a first spring; 10. a first round hole; 11. a switch; 12. a support; 13. a second square groove; 14. a second round hole; 15. a first circular shaft; 16. a roller; 17. an electric motor; 18. a second round shaft; 19. a torque dynamometer; 20. a hexagonal block; 21. a third square groove; 22. a third round hole; 23. a third round shaft; 24. a rotating rod; 25. a conical block; 26. a fourth round hole; 27. a movable rod; 28. a second spring; 29. a limiting block; 30. a bolt head; 31. a hexagonal hole; 32. a thread stop line.

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.

Referring to fig. 1-6, an intelligent detecting device for an inner hexagonal socket head bolt comprises a control box 1, a square groove i 2 is arranged at the upper end of the control box 1, a baffle 3 is fixedly connected to both the front end and the rear end of the square groove i 2, a slide block 4 is movably connected to the upper end of the baffle three 3, a circuit leading to a motor 17 from a switch 11 is arranged inside the slide block 4, a tray 5 is fixedly connected to the middle of the upper end of the slide block 4, a vertical column 6 is fixedly connected to the upper end of the control box 1 close to the right, a threaded hole 7 is arranged at the left end of the vertical column 6, a round hole i 10 is arranged at the lower end of the threaded hole 7 and inside the vertical column 6, a switch 11 is fixedly connected to the bottom of the round hole i 10, a spring i 9 is fixedly connected to the upper end of the switch 11, a movable block 8 is fixedly connected to the upper end of the spring, a first round shaft 15 is fixedly inserted in the second round hole 14, a roller 16 is movably sleeved in the middle of the outer side of the first round shaft 15, the upper end of the sliding block 4 is fixedly connected with an electric motor 17, the electric motor 17 can adopt a jade leopard brand YL type horizontal 0.55kw-4 pole/1400-turn single-phase motor, the lower end of the electric motor 17 is provided with a base, a second round shaft 18 is movably inserted in the electric motor 17, the right end of the second round shaft 18 is fixedly connected with a torque dynamometer 19, the right end of the torque dynamometer 19 is fixedly connected with a hexagonal block 20, the upper end of the hexagonal block 20 is provided with a third square groove 21, a third round hole 22 is arranged below the right side of the third square groove 21, a third round shaft 23 is movably inserted in the third round hole 22, the outer side of the third round shaft 23 is provided with threads, the third round hole 22 is provided with threads matched with the third round shaft 23, the left side of the upper end of the third round shaft 23 is fixedly connected with a rotating, a movable rod 27 is movably inserted into the round hole IV 26, a second spring 28 is movably sleeved on the outer side of the movable rod 27, a limiting block 29 is fixedly connected to the outer side of the second spring 28, a bolt head 30 is movably sleeved on the outer side of the hexagonal block 20 on the right side, the bolt head 30 is located at the upper end of each roller 16, the two rollers 16 are designed into a V shape, a hexagonal hole 31 is formed in the left end of the bolt head 30, which is movably connected to the upper end of the tray 5, at the lower end of the left side of the bolt head 30, and a thread end line 32 is arranged in the.

The working principle is as follows: when the device is used, the hexagonal hole 31 at the left end of the bolt head 30 is sleeved on the right side of the hexagonal block 20, the lower end of the bolt head 30 is placed in the tray 5, the middle frame of the bolt head 30 is arranged on the outer side of the roller 16, then the rotating rod 24 is rotated to drive the circular shaft III 23 to feed rightwards along the thread in the circular hole III 22, so that the conical block 25 pushes the movable rod 27 to extend outwards, the spring II 28 is compressed until the movable rod 27 abuts against the hole wall of the hexagonal hole 31, the rotating rod 24 stops rotating, the slider 4 is pushed, the bolt head 30 moves rightwards, the outer side of the bolt head 30 slides to the threaded hole 7 through the V-shaped roller 16, the V-shaped roller 16 has a guiding function, the effects that the bolt head 30 is clamped in a detection device due to different shafts and the service life is long are achieved, when the right side of the bolt head 30 abuts against the movable block 8, the slider 4 stops being pushed, the spring, the switch 11 is opened, the motor 17 rotates forwards, the bolt head 30 moves rightwards continuously along a thread line in the threaded hole 7, whether the numerical value of the torque dynamometer 19 meets the standard or not is observed, when a thread end line 32 of the bolt head 30 pushes the movable block 8, the bolt head 30 stops moving rightwards, the spring I9 further compresses the switch 11, the switch 11 controls the motor 17 to rotate backwards according to the principle that a PLC controls a forward and reverse rotation circuit, the bolt head 30 originally located in the threaded hole 7 rotates backwards and moves leftwards under the pushing of the threaded hole 7, the bolt head 30 pushes the hexagonal block 20 and the tray 5 leftwards to move leftwards, the sliding block 4 moves leftwards, the bolt head 30 moves out of the threaded hole 7, the spring I9 recovers the original length, the switch 11 is closed, and the motor 17 stops rotating, so that the effects of high detection efficiency and convenience in assembly and disassembly are.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inner hexagonal cylinder head bolt intellectual detection system equipment, includes control box (1), its characterized in that: the upper end of the control box (1) is provided with a square groove I (2), the front end and the rear end of the square groove I (2) are fixedly connected with a baffle (3), the upper end of a baffle III (3) is movably connected with a slide block (4), the middle of the upper end of the slide block (4) is fixedly connected with a tray (5), the upper end of the control box (1) is fixedly connected with a vertical column (6) close to the right, the left end of the vertical column (6) is provided with a threaded hole (7), the lower end of the threaded hole (7) is provided with a round hole I (10) positioned inside the vertical column (6), the bottom of the round hole I (10) is fixedly connected with a switch (11), the upper end of the switch (11) is fixedly connected with a spring I (9), the upper end of the spring I (9) is fixedly connected with a movable block (8), the middle of the upper end of the control box, a first round shaft (15) is fixedly inserted in the second round hole (14), a roller (16) is movably sleeved in the middle of the outer side of the first round shaft (15), the upper end of the sliding block (4) is fixedly connected with an electric motor (17), a second round shaft (18) is movably inserted in the electric motor (17), a torque dynamometer (19) is fixedly connected with the right end of the second round shaft (18), a hexagonal block (20) is fixedly connected with the right end of the torque dynamometer (19), a third square groove (21) is arranged at the upper end of the hexagonal block (20), a third round hole (22) is arranged below the right side of the third square groove (21), a third round shaft (23) is movably inserted in the third round hole (22), a rotating rod (24) is fixedly connected with the left side of the upper end of the third round shaft (23), a conical block (25) is fixedly connected with the right end of the third round shaft (23), four round holes (26) are respectively arranged at the upper end and, a second spring (28) is movably sleeved on the outer side of the movable rod (27), a limiting block (29) is fixedly connected to the outer side of the second spring (28) close to the upper side, a bolt head (30) is movably sleeved on the outer side of the hexagonal block (20) close to the right side, and a thread end line (32) is arranged in the middle of the outer side of the bolt head (30).

2. The intelligent detecting equipment for the hexagon socket head cap screw according to claim 1, characterized in that: and the outer side of the third round shaft (23) is provided with threads, and the third round hole (22) is provided with threads matched with the third round shaft (23).

3. The intelligent detecting equipment for the hexagon socket head cap screw according to claim 1, characterized in that: the left end of the bolt head (30) is provided with a hexagonal hole (31).

4. The intelligent detecting equipment for the hexagon socket head cap screw according to claim 1, characterized in that: the bolt head (30) is positioned at the upper end of the roller (16), and the two rollers (16) are designed into a V shape.

5. The intelligent detecting equipment for the hexagon socket head cap screw according to claim 1, characterized in that: the lower end of the left side of the bolt head (30) is movably connected with the upper end of the tray (5).

6. The intelligent detecting equipment for the hexagon socket head cap screw according to claim 1, characterized in that: a circuit leading to the motor (17) from the switch (11) is arranged in the slide block (4).

7. The intelligent detecting equipment for the hexagon socket head cap screw according to claim 1, characterized in that: the lower end of the motor (17) is provided with a base.