A smart integrated high-strength bolt testing device

Abstract

This invention relates to the field of high-strength bolt testing equipment technology, and discloses an intelligent integrated high-strength bolt testing equipment, including an equipment compartment, a drive compartment mounted on the top of the equipment compartment, and a drive head mounted on the outer wall of the drive compartment. This intelligent integrated high-strength bolt testing equipment, when performing torque tests on torsion-shear type high-strength bolts using a drive sleeve, eliminates the need for an additional electric torque wrench to drive the nut. The drive sleeve can both drive the nut and break the bolt's spline head under the action of the torsion breakage cylinder. Furthermore, when performing torque tests on conventional high-strength bolts, the drive sleeve does not need to be replaced, allowing the drive sleeve to perform torque tests on both torsion-shear type and conventional high-strength bolts of the same type. After breaking the bolt's spline head, the broken bolt spline head can be pushed out of the torsion breakage cylinder cavity under the action of a push rod.

Description

Technical Field

[0001] This invention relates to the field of high-strength bolt testing equipment technology, specifically to an intelligent integrated high-strength bolt testing equipment. Background Technology

[0002] Fasteners play a role in connecting and positioning mechanical components, and high-strength bolts are important parts used in bolt ball joints of space steel grid structures. Since bolts are used in large quantities, high-strength bolts need to be tested for torque before leaving the factory, which requires the use of testing equipment.

[0003] Traditional high-strength bolt testing equipment can directly assemble conventional high-strength bolts for axial force testing, and then apply torque to complete the test smoothly. However, when testing the axial force of torque-shear type high-strength bolts, after assembling the sample and tooling such as the baffle, the tester must first apply torque to the bolt using an electric torque shear wrench. After applying the predetermined torque value, the bolt's split head is then removed, and the torque is manually unloaded to complete the torque test. This process is quite cumbersome and requires the additional use of an electric torque wrench, resulting in certain drawbacks for traditional equipment when conducting torque tests on torque-shear type high-strength bolts. Summary of the Invention

[0004] This invention provides an intelligent integrated high-strength bolt testing device, which solves the problems mentioned in the background art.

[0005] This invention provides the following technical solution: an intelligent integrated high-strength bolt testing device, comprising an equipment compartment, a drive compartment mounted on the top of the equipment compartment, a drive head mounted on the outer wall of the drive compartment, a guide rail fixedly mounted on the top of the equipment compartment, a mounting seat movably sleeved on the outer wall of the guide rail, a traction seat movably sleeved in the inner cavity of the mounting seat, a guide screw fixedly mounted on the outer wall of the traction seat, an inner baffle assembly provided in the inner cavity of the traction seat, an outer baffle assembly provided on the outer wall of the mounting seat, a limit plate movably sleeved in the inner cavity of the traction seat, a sleeve assembly provided on the outer wall of the drive head, a torque-shear type high-strength bolt movably sleeved in the inner cavity of the limit plate, a bolt spline head fixedly mounted at the end of the torque-shear type high-strength bolt, a nut threadedly connected to the outer wall of the torque-shear type high-strength bolt, and a recording component provided on the top of the mounting seat.

[0006] As a preferred embodiment of the present invention: the inner baffle assembly includes an inner baffle body, a guide rod is fixedly mounted on the inner wall of the inner baffle body, a guide seat is movably sleeved on the outer wall of the guide rod, an arc-shaped plate is fixedly mounted on the end of the guide rod, a traction plate is rotatably connected to the outer wall of the guide seat, a drive seat is rotatably connected to the outer wall of the traction plate, a limit plate is fixedly mounted on the inner wall of the inner baffle body, and a drive screw is rotatably connected to the top of the limit plate.

[0007] As a preferred technical solution of the present invention: the outer wall of the drive screw is threadedly connected to the inner wall of the drive seat, and there are two guide seats, which are respectively movably sleeved on the outer walls of the two guide rods.

[0008] As a preferred technical solution of the present invention: the outer baffle assembly includes an outer baffle body, a limiting rod is fixedly mounted at the bottom of the outer baffle body, a movable seat is movably sleeved on the outer wall of the limiting rod, a traction rod is rotatably connected to the outer wall of the movable seat, a driven seat is rotatably connected to the outer wall of the traction rod, and a lifting screw is rotatably connected to the inner cavity of the outer baffle body.

[0009] As a preferred embodiment of the present invention: the sleeve assembly includes a drive sleeve, the outer wall of the drive sleeve has a drive groove, a protective shell is installed on the outer wall of the drive sleeve, a guide ring is fixedly assembled on the inner wall of the drive sleeve, a torsion break cylinder is rotatably connected to the inner cavity of the guide ring, a driven gear ring is fixedly assembled on the outer wall of the torsion break cylinder, a drive motor is rotatably connected to the outer wall of the drive sleeve, a drive gear is fixedly assembled on the power output shaft of the drive motor, a guide groove is provided on the inner wall of the drive sleeve, a floating plate is movably sleeved in the inner cavity of the guide groove, a push rod is fixedly assembled on the outer wall of the floating plate, a driven plate is fixedly assembled on the outer wall of the floating plate, a drive plate is movably sleeved in the inner cavity of the drive sleeve, a guide frame is fixedly assembled on the outer wall of the drive sleeve, a drive electric cylinder is fixedly assembled on the outer wall of the guide frame, and an installation groove is provided on the outer wall of the drive sleeve.

[0010] As a preferred embodiment of the present invention: the outer wall shape of the torsion cylinder matches the inner wall shape of the guide ring, the inner wall shape of the torsion cylinder matches the outer wall shape of the bolt spline head, the outer wall of the drive gear meshes with the driven gear ring, and the inner wall shape of the drive groove matches the outer wall shape of the nut.

[0011] As a preferred embodiment of the present invention: the outer wall shape of the drive plate matches the outer wall shape of the driven plate, the output shaft of the drive electric cylinder is connected to the top of the drive plate, the outer wall diameter of the floating plate matches the inner wall diameter of the drive sleeve, and the push rod enters the inner cavity of the torsion cylinder.

[0012] As a preferred embodiment of the present invention: the recording assembly includes a fixed rail, an adjusting seat is movably sleeved on the top of the fixed rail, a fixing frame is fixedly mounted on the bottom of the adjusting seat, a pull rod is movably sleeved in the inner cavity of the fixing frame, a contact plate is fixedly mounted on the end of the pull rod, a drive spring is movably sleeved on the outer wall of the pull rod, and a camera is installed in the inner cavity of the adjusting seat.

[0013] As a preferred embodiment of the present invention: the two ends of the outer wall of the drive spring are in contact with the outer wall of the fixed frame and the outer wall of the contact plate, respectively, and the drive spring is made of high carbon steel and vulcanized rubber. The shape of the outer wall of the adjusting seat matches the shape of the outer wall of the fixed rail.

[0014] As a preferred embodiment of the present invention: the outer wall shape of the guide rail matches the outer wall shape of the mounting base, and the outer wall shape of the limiting plate matches the outer wall shape of the torsion shear type high-strength bolt.

[0015] The present invention has the following beneficial effects: 1. This intelligent integrated high-strength bolt testing equipment, through the torsion breakage cylinder set in the inner cavity of the drive sleeve and the driven gear ring set on the outer wall of the torsion breakage cylinder, can drive the drive gear under the action of the drive motor, thereby driving the torsion breakage cylinder, so that the torsion breakage cylinder rotates in the inner cavity of the drive sleeve. When using the drive sleeve to perform torque tests on torsion shear type high-strength bolts, it is not necessary to use an electric torque wrench to drive the nut and break the bolt spangle head. Under the action of the drive sleeve, it can both drive the nut and break the bolt spangle head. Moreover, when performing torque tests on conventional high-strength bolts, it is not necessary to replace the drive sleeve. The drive sleeve can perform torque tests on both torsion shear type high-strength bolts and conventional high-strength bolts of the same type. After breaking the bolt spangle head, it can also drive the driven plate and floating plate under the action of the drive plate, so that the push rod can push out the bolt spangle head that has fallen out in the inner cavity of the torsion breakage cylinder.

[0016] 2. This intelligent integrated high-strength bolt testing equipment utilizes a guide rod installed within the inner cavity of the inner baffle body and a guide seat installed on the outer wall of the guide rod. When testing high-strength bolts of different diameters, rotating the drive screw drives the drive seat, allowing it to move up and down along the outer wall of the drive screw. This adjusts the positions of the guide seat and the arc plate, ensuring that bolts of different diameters can be clamped and passed through. Similarly, the adjustment of the inner baffle body synchronizes the adjustment of the movable seat within the inner cavity of the outer baffle body to guide and clamp the high-strength bolts. An adjusting seat on the top of the fixed rail allows the camera to move to the top of the high-strength bolt, capturing the bolt's twisting process and recording the torque test results in greater detail. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the equipment compartment structure of the present invention; Figure 3 This is a schematic diagram of the guide rail structure of the present invention; Figure 4 This is a schematic diagram of the mounting base structure of the present invention; Figure 5 This is a schematic cross-sectional view of the mounting base of the present invention; Figure 6 This is a schematic diagram of the limiting plate structure of the present invention; Figure 7 This is a schematic diagram of the cross-sectional structure of the inner baffle body of the present invention; Figure 8 This is a schematic diagram of the cross-sectional structure of the outer baffle body of the present invention; Figure 9 This is a schematic diagram of the torsion-shear type high-strength bolt structure of the present invention; Figure 10 This is a schematic diagram of the drive sleeve structure of the present invention; Figure 11 This is a schematic diagram of the cross-sectional structure of the drive sleeve of the present invention; Figure 12 This is a schematic diagram of the bolt spline head structure of the present invention; Figure 13 This is a schematic diagram of the floating plate structure of the present invention; Figure 14 This is a schematic diagram of the adjusting seat structure of the present invention.

[0018] In the diagram: 1. Equipment compartment; 2. Drive compartment; 3. Drive head; 4. Guide rail; 5. Mounting base; 6. Inner baffle assembly; 7. Outer baffle assembly; 8. Limiting plate; 9. Sleeve assembly; 10. Torque-shear type high-strength bolt; 11. Bolt spline head; 12. Nut; 13. Traction seat; 14. Guide screw; 15. Recording assembly; 601. Inner baffle body; 602. Guide rod; 603. Guide seat; 604. Arc plate; 605. Traction plate; 606. Drive seat; 607. Drive screw; 608. Limiting plate; 701. Outer baffle body; 702. Limiting rod; 703. Moving seat; 704. Traction rod; 705. Driven seat; 706. Lifting screw; 901. Drive sleeve; 902. Drive groove; 903. Protective shell; 904. Torsion cylinder; 905. Driven gear ring; 906. Guide ring; 907. Drive motor; 908. Drive gear; 909. Guide groove; 9010. Floating plate; 9011. Push rod; 9012. Driven plate; 9013. Drive plate; 9014. Guide frame; 9015. Drive electric cylinder; 9016. Mounting groove; 1501. Fixed rail; 1502. Adjustment seat; 1503. Fixture; 1504. Pull rod; 1505. Contact plate; 1506. Drive spring; 1507. Camera. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figure 1 - Figure 14 An intelligent integrated high-strength bolt testing device includes an equipment compartment 1, a drive compartment 2 installed on the top of the equipment compartment 1, a drive head 3 installed on the outer wall of the drive compartment 2, a guide rail 4 fixedly mounted on the top of the equipment compartment 1, a mounting seat 5 movably sleeved on the outer wall of the guide rail 4, a traction seat 13 movably sleeved in the inner cavity of the mounting seat 5, a guide screw 14 fixedly mounted on the outer wall of the traction seat 13, an inner baffle assembly 6 provided in the inner cavity of the traction seat 13, an outer baffle assembly 7 provided on the outer wall of the mounting seat 5, a limit plate 8 movably sleeved in the inner cavity of the traction seat 13, a sleeve assembly 9 provided on the outer wall of the drive head 3, a torque-shear type high-strength bolt 10 movably sleeved in the inner cavity of the limit plate 8, a bolt spline head 11 fixedly mounted at the end of the torque-shear type high-strength bolt 10, a nut 12 threadedly connected to the outer wall of the torque-shear type high-strength bolt 10, and a recording assembly 15 provided on the top of the mounting seat 5. In the above structure, by using the guide rail 4 set on the top of the equipment compartment 1 and the mounting seat 5 set on the outer wall of the guide rail 4, when it is necessary to test the torque absorption coefficient of the torque shear type high-strength bolt 10 and nut 12, the torque shear type high-strength bolt 10 is passed through the inner cavity of the inner baffle body 601 and the outer baffle body 701 respectively, and the rotation of the torque shear type high-strength bolt 10 is restricted under the action of the limiting plate 8. Then, under the action of the driving head 3, the driving sleeve 901 is driven to rotate, and under the action of the driving sleeve 901, the nut 12 is driven. Then, the torque coefficient of the torque shear type high-strength bolt 10 and nut 12 can be measured.

[0021] In a preferred embodiment: the inner baffle assembly 6 includes an inner baffle body 601, a guide rod 602 is fixedly mounted on the inner wall of the inner baffle body 601, a guide seat 603 is movably sleeved on the outer wall of the guide rod 602, an arc plate 604 is fixedly mounted on the end of the guide rod 602, a traction plate 605 is rotatably connected to the outer wall of the guide seat 603, a drive seat 606 is rotatably connected to the outer wall of the traction plate 605, a limit plate 608 is fixedly mounted on the inner wall of the inner baffle body 601, and a drive screw 607 is rotatably connected to the top of the limit plate 608; In the above structure, the guide seat 603 provided on the outer wall of the guide rod 602 can drive the drive seat 606 under the action of the drive screw 607 when the drive screw 607 is rotated. This causes the drive seat 606 to move up and down along the outer wall of the drive screw 607. During the movement of the drive seat 606, the traction plate 605 can be driven and the position of the guide seat 603 can be adjusted, thereby adjusting the distance between the two arc plates 604. This allows the inner cavity of the inner baffle body 601 to pass through the torsion shear type high-strength bolts 10 of different diameters.

[0022] In a preferred embodiment: the outer wall of the drive screw 607 is threadedly connected to the inner wall of the drive seat 606, and there are two guide seats 603, which are respectively movably sleeved on the outer walls of the two guide rods 602. In the above structure, the traction plate 605 provided on the outer wall of the guide seat 603 can drive the drive seat 606 when the drive screw 607 is rotated. Under the action of the drive seat 606, the guide seat 603 is pulled, thereby adjusting the distance between the two guide seats 603, so as to allow the torsion shear type high-strength bolts 10 of different diameters to pass through, ensuring the stability of its installation.

[0023] In a preferred embodiment: the outer baffle assembly 7 includes an outer baffle body 701, a limiting rod 702 is fixedly mounted at the bottom of the outer baffle body 701, a movable seat 703 is movably sleeved on the outer wall of the limiting rod 702, a traction rod 704 is rotatably connected to the outer wall of the movable seat 703, a driven seat 705 is rotatably connected to the outer wall of the traction rod 704, and a lifting screw 706 is rotatably connected to the inner cavity of the outer baffle body 701. In the above structure, during the rotation of the lifting screw 706, the lifting screw 706 drives the driven seat 705, allowing the driven seat 705 to move up and down along the outer wall of the lifting screw 706, thereby driving the traction rod 704 and the moving seat 703. As the moving seat 703 moves, the position between the two moving seats 703 can be adjusted, thereby limiting the torsion shear type high-strength bolts 10 of different diameters. Therefore, when testing torsion shear type high-strength bolts 10 of different diameters, it is not necessary to replace different outer baffle bodies 701.

[0024] In a preferred embodiment: the sleeve assembly 9 includes a drive sleeve 901, the outer wall of which has a drive groove 902, a protective shell 903 installed on the outer wall of the drive sleeve 901, a guide ring 906 fixedly mounted on the inner wall of the drive sleeve 901, a torsion break cylinder 904 rotatably connected to the inner cavity of the guide ring 906, a driven gear ring 905 fixedly mounted on the outer wall of the torsion break cylinder 904, a drive motor 907 rotatably connected to the outer wall of the drive sleeve 901, and a drive gear 905 fixedly mounted on the power output shaft of the drive motor 907. 8. The inner wall of the drive sleeve 901 is provided with a guide groove 909. A floating plate 9010 is movably sleeved in the inner cavity of the guide groove 909. A push rod 9011 is fixedly mounted on the outer wall of the floating plate 9010. A driven plate 9012 is fixedly mounted on the outer wall of the floating plate 9010. A drive plate 9013 is movably sleeved in the inner cavity of the drive sleeve 901. A guide frame 9014 is fixedly mounted on the outer wall of the drive sleeve 901. A drive electric cylinder 9015 is fixedly mounted on the outer wall of the guide frame 9014. An installation groove 9016 is provided on the outer wall of the drive sleeve 901. In the above structure, when the torque of the torsion shear type high-strength bolt 10 is tested, the drive sleeve 901 is driven by the drive head 3, so that the drive sleeve 901 tightens the nut 12. When the torque reaches the preset standard, the guide ring 906 provided on the inner wall of the drive sleeve 901 and the torsion break cylinder 904 provided in the inner cavity of the guide ring 906 can drive the driven gear ring 905 under the action of the drive motor 907 and the drive gear 908, so that the driven gear ring 905 can rotate in the inner cavity of the guide ring 906, so that the torsion break cylinder 904 rotates with the rotation of the driven gear ring 905. At this time, the bolt sprite head 11 on the outer wall of the torsion shear type high-strength bolt 10 can be broken by the action of the torsion break cylinder 904.

[0025] In a preferred embodiment: the outer wall shape of the torsion cylinder 904 matches the inner wall shape of the guide ring 906, the inner wall shape of the torsion cylinder 904 matches the outer wall shape of the bolt spline head 11, the outer wall of the drive gear 908 meshes with the driven gear ring 905, and the inner wall shape of the drive groove 902 matches the outer wall shape of the nut 12. In the above structure, the drive sleeve 901 is driven by the drive head 3, and then the nut 12 is turned by the drive sleeve 901, so that the nut 12 moves along the outer wall of the torsion shear type high-strength bolt 10, thereby realizing the measurement of the torque coefficient of the torsion shear type high-strength bolt 10. Then, the bolt sprite head 11 on the outer wall of the torsion shear type high-strength bolt 10 needs to be twisted off to show that the torque coefficient measurement of the torsion shear type high-strength bolt 10 meets the standard. It is only necessary to drive the torsion breaking cylinder 904 under the action of the drive motor 907 and the drive gear 908, so that the bolt sprite head 11 on the outer wall of the torsion shear type high-strength bolt 10 is twisted off under the action of the torsion breaking cylinder 904.

[0026] In a preferred embodiment: the outer wall shape of the drive plate 9013 matches the outer wall shape of the driven plate 9012, the output shaft of the drive cylinder 9015 is connected to the top of the drive plate 9013, the outer wall diameter of the floating plate 9010 matches the inner wall diameter of the drive sleeve 901, and the push rod 9011 enters the inner cavity of the torsion cylinder 904. In the above structure, the floating plate 9010 provided in the inner cavity of the drive sleeve 901 and the driven plate 9012 provided on the outer wall of the floating plate 9010, under the drive of the drive cylinder 9015, can make the drive plate 9013 enter the inner cavity of the drive sleeve 901, thereby driving the driven plate 9012 under the action of the drive plate 9013, and then pushing the floating plate 9010 to move under the action of the drive plate 9013 and the driven plate 9012, so that the floating plate 9010 moves along the guide groove 909 and the inner wall of the drive sleeve 901. As the floating plate 9010 moves, the broken bolt splice head 11 in the inner cavity of the twisted cylinder 904 can be pushed out under the action of the push rod 9011, thereby facilitating the demolding and removal of the bolt splice head 11.

[0027] In a preferred embodiment: the recording assembly 15 includes a fixed rail 1501, an adjusting seat 1502 is movably sleeved on the top of the fixed rail 1501, a fixing frame 1503 is fixedly mounted on the bottom of the adjusting seat 1502, a pull rod 1504 is movably sleeved in the inner cavity of the fixing frame 1503, a contact plate 1505 is fixedly mounted on the end of the pull rod 1504, a drive spring 1506 is movably sleeved on the outer wall of the pull rod 1504, and a camera 1507 is installed in the inner cavity of the adjusting seat 1502. In the above structure, by adjusting the position of the adjusting seat 1502 set on the top of the fixed rail 1501, when the torque of the torque-shear type high-strength bolt 10 is tested, the camera 1507 is moved to the top of the torque-shear type high-strength bolt 10 by adjusting the position of the adjusting seat 1502. When the position of the adjusting seat 1502 needs to be adjusted, the pull rod 1504 is pulled to disengage the contact plate 1505 from the top of the fixed rail 1501 and compress the drive spring 1506. Then the position of the adjusting seat 1502 can be adjusted so that the camera 1507 is on top of the torque-shear type high-strength bolt 10, and the torque test of the torque-shear type high-strength bolt 10 is recorded.

[0028] In a preferred embodiment: the two ends of the outer wall of the drive spring 1506 contact the outer wall of the fixed frame 1503 and the outer wall of the contact plate 1505 respectively, and the drive spring 1506 is made of high carbon steel and vulcanized rubber. The outer wall shape of the adjusting seat 1502 matches the outer wall shape of the fixed rail 1501. In the above structure, the pull rod 1504 provided in the inner cavity of the fixed frame 1503 can be driven by the drive spring 1506, so that the pull rod 1504 can move downward along the inner wall of the fixed frame 1503, thereby causing the contact plate 1505 to fit against the top of the fixed rail 1501, thereby fixing the adjusting seat 1502. The adjusting seat 1502 is stably installed and fixed on the top of the fixed rail 1501, and the torque test of the torsion shear type high-strength bolt 10 is stably recorded.

[0029] In a preferred embodiment: the outer wall shape of the guide rail 4 matches the outer wall shape of the mounting base 5, and the outer wall shape of the limiting plate 8 matches the outer wall shape of the torsion shear type high-strength bolt 10. In the above structure, by setting the limiting plate 8 in the inner cavity of the traction seat 13, when the limiting plate 8 is installed in the inner cavity of the traction seat 13, the limiting plate 8 can restrict the torque-shear type high-strength bolt 10 under the action of the limiting plate 8. Thus, when the drive sleeve 901 twists the nut 12, it prevents the torque-shear type high-strength bolt 10 from rotating in the inner cavity of the outer baffle assembly 7 and the limiting plate 8, so that the nut 12 continuously rotates along the outer wall of the torque-shear type high-strength bolt 10 for torque coefficient testing.

[0030] Working principle: During use, when the torque coefficient of the torsion-shear type high-strength bolt 10 needs to be tested, the positions of the guide seat 603 and the moving seat 703 in the inner cavity of the inner baffle body 601 and the outer baffle body 701 are adjusted according to the diameter of the outer wall of the torsion-shear type high-strength bolt 10. The drive screw 607 and the lifting screw 706 are twisted using tools. When the drive screw 607 rotates, it drives the drive seat 606, causing the drive seat 606 to move upward along the outer wall of the drive screw 607. As the drive seat 606 moves, it drives the traction plate 605 and the guide seat 603, thereby adjusting the position of the arc plate 604. The arc-shaped plate 604 can fit against the outer wall of the torque-shear type high-strength bolt 10. Similarly, by rotating the lifting screw 706, the position of the moving seat 703 is adjusted, thereby restricting the torque-shear type high-strength bolt 10. Then, the inner baffle body 601 is installed into the inner cavity of the traction seat 13, and the outer baffle body 701 is installed on the outer wall of the mounting seat 5. The limiting plate 8 is used to restrict the torque-shear type high-strength bolt 10, restricting the torque-shear type high-strength bolt 10 between the inner baffle body 601 and the outer baffle body 701. Then, the drive sleeve 901 is connected to the nut 12, so that the nut 12 enters the inner cavity of the drive groove 902, and... By pulling the lever 1504, the lever 1504 moves upward along the inner cavity of the fixing frame 1503, compressing the drive spring 1506 and causing the contact plate 1505 to separate from the top of the fixing rail 1501, thereby adjusting the position of the adjusting seat 1502. This allows the camera 1507 to capture an image of the top of the torque-shear type high-strength bolt 10. Subsequently, the drive head 3 drives the drive sleeve 901, which, as it rotates, tightens the nut 12, testing the torque of the torque-shear type high-strength bolt 10. When the torque reaches a preset value, the drive motor 907 is activated, and the torque is then... The drive gear 908 is driven, which in turn drives the driven gear ring 905, causing the torsion breakage cylinder 904 to rotate along the inner cavity of the guide ring 906. As the torsion breakage cylinder 904 rotates, the bolt spline head 11 provided on the end of the torsion shear type high-strength bolt 10 can be broken off. At this time, the torque test of the torsion shear type high-strength bolt 10 can be completed, and the bolt spline head 11 is disconnected from the torsion shear type high-strength bolt 10. When the equipment performs torque tests on conventional high-strength bolts, since the conventional high-strength bolts do not have bolt spline heads 11 installed at the end, the torque test can be performed directly using the drive sleeve 901. This allows the equipment to perform torque tests on both torsion shear type high-strength bolts 10 and conventional high-strength bolts.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent integrated high-strength bolt testing device, comprising an equipment compartment (1), characterized in that: A drive compartment (2) is installed on the top of the equipment compartment (1). A drive head (3) is installed on the outer wall of the drive compartment (2). A guide rail (4) is fixedly mounted on the top of the equipment compartment (1). A mounting seat (5) is movably sleeved on the outer wall of the guide rail (4). A traction seat (13) is movably sleeved in the inner cavity of the mounting seat (5). A guide screw (14) is fixedly mounted on the outer wall of the traction seat (13). An inner baffle assembly (6) is provided in the inner cavity of the traction seat (13). The mounting seat (5) The outer wall is provided with an outer baffle assembly (7), the inner cavity of the traction seat (13) is movably sleeved with a limit plate (8), the outer wall of the drive head (3) is provided with a sleeve assembly (9), the inner cavity of the limit plate (8) is movably sleeved with a torsion shear type high-strength bolt (10), the end of the torsion shear type high-strength bolt (10) is fixedly equipped with a bolt spline head (11), the outer wall of the torsion shear type high-strength bolt (10) is threaded with a nut (12), and the top of the mounting seat (5) is provided with a recording assembly (15). The inner baffle assembly (6) includes an inner baffle body (601), a guide rod (602) is fixedly mounted on the inner wall of the inner baffle body (601), a guide seat (603) is movably sleeved on the outer wall of the guide rod (602), an arc plate (604) is fixedly mounted on the end of the guide rod (602), a traction plate (605) is rotatably connected to the outer wall of the guide seat (603), a drive seat (606) is rotatably connected to the outer wall of the traction plate (605), a limit plate (608) is fixedly mounted on the inner wall of the inner baffle body (601), and a drive screw (607) is rotatably connected to the top of the limit plate (608). The sleeve assembly (9) includes a drive sleeve (901), the outer wall of which has a drive groove (902), a protective shell (903) installed on the outer wall of which is a protective shell (903), a guide ring (906) fixedly mounted on the inner wall of which is a guide ring (906), a torsion break cylinder (904) rotatably connected to the inner cavity of the guide ring (906), a driven gear ring (905) fixedly mounted on the outer wall of the torsion break cylinder (904), a drive motor (907) rotatably connected to the outer wall of which is a drive motor (907), and a drive gear (908) fixedly mounted on the power output shaft of the drive motor (907). The inner wall of the sleeve (901) is provided with a guide groove (909), and a floating plate (9010) is movably sleeved in the inner cavity of the guide groove (909). A push rod (9011) is fixedly mounted on the outer wall of the floating plate (9010), and a driven plate (9012) is fixedly mounted on the outer wall of the floating plate (9010). The inner cavity of the drive sleeve (901) is movably sleeved with a drive plate (9013), and a guide frame (9014) is fixedly mounted on the outer wall of the drive sleeve (901). A drive electric cylinder (9015) is fixedly mounted on the outer wall of the guide frame (9014). The outer wall of the drive sleeve (901) is provided with an installation groove (9016). The recording assembly (15) includes a fixed rail (1501), an adjusting seat (1502) is movably sleeved on the top of the fixed rail (1501), a fixing frame (1503) is fixedly mounted on the bottom of the adjusting seat (1502), a pull rod (1504) is movably sleeved in the inner cavity of the fixing frame (1503), a contact plate (1505) is fixedly mounted on the end of the pull rod (1504), a drive spring (1506) is movably sleeved on the outer wall of the pull rod (1504), and a camera (1507) is installed in the inner cavity of the adjusting seat (1502).

2. The intelligent integrated high-strength bolt testing equipment according to claim 1, characterized in that: The outer wall of the drive screw (607) is threadedly connected to the inner wall of the drive seat (606). There are two guide seats (603), and the two guide seats (603) are respectively movably sleeved on the outer wall of the two guide rods (602).

3. The intelligent integrated high-strength bolt testing equipment according to claim 2, characterized in that: The outer baffle assembly (7) includes an outer baffle body (701), a limiting rod (702) is fixedly mounted at the bottom of the outer baffle body (701), a movable seat (703) is movably sleeved on the outer wall of the limiting rod (702), a traction rod (704) is rotatably connected to the outer wall of the movable seat (703), a driven seat (705) is rotatably connected to the outer wall of the traction rod (704), and a lifting screw (706) is rotatably connected to the inner cavity of the outer baffle body (701).

4. The intelligent integrated high-strength bolt testing equipment according to claim 3, characterized in that: The outer wall shape of the torsion cylinder (904) matches the inner wall shape of the guide ring (906), the inner wall shape of the torsion cylinder (904) matches the outer wall shape of the bolt spline head (11), the outer wall of the drive gear (908) meshes with the driven gear ring (905), and the inner wall shape of the drive groove (902) matches the outer wall shape of the nut (12).

5. The intelligent integrated high-strength bolt testing equipment according to claim 4, characterized in that: The outer wall shape of the drive plate (9013) matches the outer wall shape of the driven plate (9012), the output shaft of the drive electric cylinder (9015) is connected to the top of the drive plate (9013), the outer wall diameter of the floating plate (9010) matches the inner wall diameter of the drive sleeve (901), and the push rod (9011) enters the inner cavity of the torsion cylinder (904).

6. The intelligent integrated high-strength bolt testing equipment according to claim 1, characterized in that: The two ends of the outer wall of the drive spring (1506) are in contact with the outer wall of the fixed frame (1503) and the outer wall of the contact plate (1505), respectively. The drive spring (1506) is made of high carbon steel and vulcanized rubber. The outer wall shape of the adjusting seat (1502) matches the outer wall shape of the fixed rail (1501).

7. The intelligent integrated high-strength bolt testing equipment according to claim 6, characterized in that: The outer wall shape of the guide rail (4) matches the outer wall shape of the mounting base (5), and the outer wall shape of the limiting plate (8) matches the outer wall shape of the torsion shear type high-strength bolt (10).

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