Device for improving through hole rate of bolt installation of steel frame

Abstract

The utility model discloses a device beneficial to the through hole rate of the bolt installation of a steel frame, which comprises a base box, and side plates are fixedly connected to the two sides of the top of the base box. The second electric telescopic rod is started to push the mounting plate and the pressure sensor to descend, the pressure sensor descends and extends into the hole in the steel frame, when the pressure sensor penetrates through the hole in the steel frame, the through hole rate is qualified, if the pressure sensor does not penetrate through the hole and encounters obstacles, the pressure sensor senses pressure to start the second electric telescopic rod, and the through hole rate is qualified. A second electric telescopic rod drives a mounting plate and a pressure sensor to reset, meanwhile, a first motor and a second motor are started, the second motor is started to drive a drill bit to rotate, the first motor is started to drive a threaded rod to rotate, the threaded rod rotates to drive a threaded block to move on the surface of the threaded rod through threads, and the threaded block moves to drive a moving plate to move; the moving plate moves to drive the moving column to move, and the moving column moves to drive the lifting plate, the second motor and the drill bit to move upwards.

Description

Technical Field

[0001] The utility model relates to the technical field of steel frame bolt installation, in particular to a device that is beneficial to the through-hole rate of steel frame bolt installation. Background Art

[0002] The steel frame is a structure composed of steel beams and steel columns that can withstand vertical and horizontal loads. It is used for industrial and civil buildings with large spans, high-rises or heavy loads, civil high-rise buildings and large-span halls. Its rods can be solid-web type or frame type. Foreign high-rise buildings use more steel frames, which have a longer construction period and larger component cross-section and weight.

[0003] When the steel frame is being installed with bolts, it is necessary to check the through-hole rate of the steel frame bolt installation. The current method of checking the through-hole rate of the steel frame bolt installation is for workers to check with their eyes, which causes workers to easily suffer from eye fatigue during long-term inspections, resulting in errors in the inspection of the through-hole rate of the steel frame bolt installation, thereby reducing the through-hole rate of the steel frame bolt installation. Therefore, we provide a device that is beneficial to the through-hole rate of the steel frame bolt installation to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a device that is beneficial to the through-hole rate of steel frame bolt installation, which has the advantages of automatic detection and drilling to facilitate the through-hole rate of steel frame bolt installation, and solves the problem that the existing method of checking the through-hole rate of steel frame bolt installation is for workers to check with their eyes, which causes workers to easily suffer from eye fatigue during long-term inspections, resulting in errors in the inspection of the through-hole rate of steel frame bolt installation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device that is beneficial to the through-hole rate of steel frame bolt installation, comprising a base box, both sides of the top of the base box are fixedly connected with side panels, the inner sides of the side panels are fixedly connected with a placing table, the top of the side panels are fixedly connected with a top plate, both sides of the bottom of the top plate are fixedly connected with a first electric telescopic rod, the bottom of the first electric telescopic rod is fixedly connected with a clamping plate, the center of the top of the top plate is fixedly connected with a second electric telescopic rod, the bottom end of the second electric telescopic rod penetrates to the bottom of the top plate and is fixedly connected with a mounting plate, A pressure sensor is fixedly connected to the bottom of the mounting plate, a first motor is fixedly connected to the center of the bottom of the inner wall of the base box, a threaded rod is fixedly connected to the output end of the first motor, a threaded block is threadedly connected to the surface of the threaded rod, a movable plate is fixedly connected to both sides of the threaded block, a movable column is fixedly connected to the top of the movable plate, the top of the movable column passes through the top of the base box and is fixedly connected to a lifting plate, a second motor is fixedly connected to the center of the bottom of the lifting plate, a drill bit is fixedly connected to the output end of the second motor, and the top of the drill bit passes through the top of the lifting plate.

[0006] As a preferred solution, a buffer pad is bonded and connected to the bottom of the clamping plate, and the material of the buffer pad is buffer rubber.

[0007] As a preferred solution, the tops of both sides of the second electric telescopic rod are fixedly connected with support rods, and the bottom ends of the support rods are fixedly connected to the top of the top plate.

[0008] As a preferred solution, a bearing seat is sleeved on the top end of the threaded rod, and the top of the bearing seat is fixedly connected to the top of the inner wall of the base box.

[0009] As a preferred solution, both sides of the top of the inner wall of the base box are fixedly connected to limit plates, the inner side of the limit plate is provided with a guide groove, the inner cavity of the guide groove is slidably connected to a guide block, and the inner side of the guide block is fixedly connected to the outer side of the movable plate.

[0010] As a preferred solution, through grooves are provided on both sides of the top of the base box, and the diameter of the inner cavity of the through groove is larger than the diameter of the moving column.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model starts the second electric telescopic rod to push the mounting plate and the pressure sensor down, and the pressure sensor is lowered and extended into the hole on the steel frame. When the pressure sensor passes through the hole on the steel frame, the through-hole rate is qualified. If it fails to pass through and encounters an obstacle, the pressure sensor senses the pressure and starts the second electric telescopic rod. The second electric telescopic rod drives the mounting plate and the pressure sensor to reset, and starts the first motor and the second motor at the same time. The second motor starts and drives the drill bit to rotate. The first motor starts and drives the threaded rod to rotate. The rotation of the threaded rod drives the threaded block to move on the surface of the threaded rod through the thread. The movement of the threaded block drives the moving plate to move. The movement of the moving plate drives the moving column to move. The movement of the moving column drives the lifting plate, the second motor and the drill bit to move up. The drill bit moves up to drill the holes in the steel frame again, thereby ensuring the through-hole rate of the bolt installation on the steel frame. The advantages of automatic detection and drilling that are beneficial to the through-hole rate of the bolt installation on the steel frame are achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is an enlarged cross-sectional view of the internal structure of the base box of the utility model;

[0015] Figure 3 It is a front view structural schematic diagram of the utility model.

[0016] In the figure: 1. base box; 2. side panel; 3. placement table; 4. top plate; 5. first electric telescopic rod; 6. clamping plate; 7. second electric telescopic rod; 8. mounting plate; 9. pressure sensor; 10. first motor; 11. threaded rod; 12. threaded block; 13. moving plate; 14. moving column; 15. lifting plate; 16. second motor; 17. drill bit; 18. buffer pad; 19. support rod; 20. bearing seat; 21. limit plate; 22. guide groove; 23. guide block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3A device that is beneficial to the through-hole rate of steel frame bolt installation includes a base box 1, both sides of the top of the base box 1 are fixedly connected with side panels 2, the inner side of the side panels 2 is fixedly connected with a placing table 3, the top of the side panels 2 is fixedly connected with a top panel 4, both sides of the bottom of the top panel 4 are fixedly connected with a first electric telescopic rod 5, the bottom of the first electric telescopic rod 5 is fixedly connected with a clamping plate 6, the center of the top of the top panel 4 is fixedly connected with a second electric telescopic rod 7, the bottom end of the second electric telescopic rod 7 passes through the bottom of the top panel 4 and is fixedly connected with a mounting plate 8, the bottom of the mounting plate 8 A pressure sensor 9 is fixedly connected to the bottom, a first motor 10 is fixedly connected to the center of the bottom of the inner wall of the base box 1, a threaded rod 11 is fixedly connected to the output end of the first motor 10, a threaded block 12 is threadedly connected to the surface of the threaded rod 11, a moving plate 13 is fixedly connected to the top of the moving plate 13, a moving column 14 is fixedly connected to the top of the moving column 14, the top of the moving column 14 penetrates to the top of the base box 1 and is fixedly connected to a lifting plate 15, a second motor 16 is fixedly connected to the center of the bottom of the lifting plate 15, a drill bit 17 is fixedly connected to the output end of the second motor 16, the top of the drill bit 17 penetrates to the top of the lifting plate 15, and the second electric telescopic rod 7 is started to push the mounting plate 8 and the pressure sensor 9 down, and the pressure sensor 9 is lowered and extends into the hole on the steel frame. When the pressure sensor 9 passes through the hole on the steel frame, the through-hole rate is qualified. If it does not pass through and encounters obstacles, the pressure sensor 9 senses the pressure and starts the second electric telescopic rod 7. The second electric telescopic rod 7 drives the mounting plate 8 and the pressure sensor 9 to reset, and the first motor 10 and the second motor 16 are started at the same time. The second motor 16 starts to drive The drill bit 17 rotates, the first motor 10 starts and drives the threaded rod 11 to rotate, the threaded rod 11 rotates and drives the threaded block 12 to move on the surface of the threaded rod 11 through the thread, the threaded block 12 moves and drives the moving plate 13 to move, the moving plate 13 moves and drives the moving column 14 to move, the moving column 14 moves and drives the lifting plate 15, the second motor 16 and the drill bit 17 to move upward, the drill bit 17 moves upward to drill the holes in the steel frame again, so as to ensure the through-hole rate of the bolt installation on the steel frame, and achieves the advantages of automatic detection and drilling that are beneficial to the through-hole rate of the bolt installation on the steel frame.

[0019] A buffer pad 18 is bonded to the bottom of the clamping plate 6 , and the material of the buffer pad 18 is buffer rubber.

[0020] Through the above technical solution, by providing the buffer pad 18, the steel frame is provided with a buffer protection function to prevent the steel frame from being clamped and damaged.

[0021] The tops of both sides of the second electric telescopic rod 7 are fixedly connected with support rods 19 , and the bottom ends of the support rods 19 are fixedly connected to the top of the top plate 4 .

[0022] Through the above technical solution, by providing the support rod 19, the second electric telescopic rod 7 is fixedly supported, thereby increasing the stability of the second electric telescopic rod 7 when in use.

[0023] A bearing seat 20 is sleeved on the top end of the threaded rod 11 , and the top of the bearing seat 20 is fixedly connected to the top of the inner wall of the base box 1 .

[0024] Through the above technical solution, by providing the bearing seat 20, the threaded rod 11 is stabilized during rotation, thereby increasing the stability of the threaded rod 11 during rotation.

[0025] The top of the inner wall of the base box 1 is fixedly connected to the limit plates 21 on both sides. The inner side of the limit plates 21 is provided with guide grooves 22. The inner cavity of the guide grooves 22 is slidably connected with guide blocks 23. The inner side of the guide blocks 23 is fixedly connected to the outer side of the movable plate 13.

[0026] Through the above technical solution, by providing the limiting plate 21, the guide groove 22 and the guide block 23, the movable plate 13 is stabilized during movement, thereby increasing the stability of the movable plate 13 during movement.

[0027] Both sides of the top of the base box 1 are provided with through grooves, and the diameter of the inner cavity of the through groove is larger than the diameter of the moving column 14 .

[0028] Through the above technical solution, by providing the through groove, the movable column 14 can be easily lifted and lowered.

[0029] The working principle of the utility model is: first, a steel frame is placed on the top of the placement table 3, so that the hole on the steel frame is aligned with the bottom of the pressure sensor 9, and then the first electric telescopic rod 5 is opened through the external controller, and the first electric telescopic rod 5 is started to push the clamping plate 6 and the buffer pad 18 to descend to clamp and position the steel frame, and then the second electric telescopic rod 7 is opened through the external controller, and the second electric telescopic rod 7 is started to push the mounting plate 8 and the pressure sensor 9 to descend, and the pressure sensor 9 descends and extends into the hole on the steel frame. When the pressure sensor 9 passes through the hole on the steel frame, the through-hole rate is qualified. If it does not pass through and encounters obstacles, the pressure sensor 9 senses the pressure and starts the second electric telescopic rod 7, and the second electric telescopic rod 7 drives the mounting plate 8 and the pressure sensor 9 to repeat. The first motor 10 and the second motor 16 are started at the same time. The second motor 16 starts to drive the drill bit 17 to rotate. The first motor 10 starts to drive the threaded rod 11 to rotate in the inner cavity of the bearing seat 20. The threaded rod 11 rotates and drives the threaded block 12 to move on the surface of the threaded rod 11 through the thread. The threaded block 12 moves and drives the moving plate 13 to move. The moving plate 13 moves and drives the guide block 23 to slide in the inner cavity of the guide groove 22. The moving plate 13 moves and drives the moving column 14 to move. The moving column 14 moves and drives the lifting plate 15, the second motor 16 and the drill bit 17 to move upward. The drill bit 17 moves upward to drill the holes of the steel frame again to ensure the through-hole rate of the bolt installation on the steel frame, thereby achieving the advantages of automatic detection and drilling that are beneficial to the through-hole rate of the bolt installation on the steel frame.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device that is beneficial to the through-hole rate of steel frame bolt installation, comprising a base box (1), characterized in that: The top of the base box (1) is fixedly connected to side panels (2) on both sides, the inner side of the side panels (2) is fixedly connected to a placement table (3), the top of the side panels (2) is fixedly connected to a top panel (4), the bottom of the top panel (4) is fixedly connected to first electric telescopic rods (5) on both sides, the bottom of the first electric telescopic rod (5) is fixedly connected to a clamping plate (6), the center of the top of the top panel (4) is fixedly connected to a second electric telescopic rod (7), the bottom end of the second electric telescopic rod (7) passes through the bottom of the top panel (4) and is fixedly connected to a mounting plate (8), the bottom of the mounting plate (8) is fixedly connected to a pressure sensor (9), and the center of the bottom of the inner wall of the base box (1) is fixedly connected to a pressure sensor (9). A first motor (10) is fixedly connected to the base box (1), the output end of the first motor (10) is fixedly connected to a threaded rod (11), the surface of the threaded rod (11) is threadedly connected to a threaded block (12), both sides of the threaded block (12) are fixedly connected to a moving plate (13), the top of the moving plate (13) is fixedly connected to a moving column (14), the top of the moving column (14) penetrates through the top of the base box (1) and is fixedly connected to a lifting plate (15), the center of the bottom of the lifting plate (15) is fixedly connected to a second motor (16), the output end of the second motor (16) is fixedly connected to a drill bit (17), the top of the drill bit (17) penetrates through the top of the lifting plate (15).

2. A device for increasing the through-hole rate of steel frame bolt installation according to claim 1, characterized in that: A buffer pad (18) is bonded to the bottom of the clamping plate (6), and the buffer pad (18) is made of buffer rubber.

3. A device for increasing the through-hole rate of steel frame bolt installation according to claim 1, characterized in that: The tops of both sides of the second electric telescopic rod (7) are fixedly connected to support rods (19), and the bottom ends of the support rods (19) are fixedly connected to the top of the top plate (4).

4. The device for increasing the through-hole rate of steel frame bolt installation according to claim 1, characterized in that: A bearing seat (20) is sleeved on the top end of the threaded rod (11), and the top of the bearing seat (20) is fixedly connected to the top of the inner wall of the base box (1).

5. The device for increasing the through-hole rate of steel frame bolt installation according to claim 1, characterized in that: Both sides of the top of the inner wall of the base box (1) are fixedly connected to a limit plate (21), the inner side of the limit plate (21) is provided with a guide groove (22), the inner cavity of the guide groove (22) is slidably connected to a guide block (23), and the inner side of the guide block (23) is fixedly connected to the outer side of the movable plate (13).

6. The device for increasing the through-hole rate of steel frame bolt installation according to claim 1, characterized in that: Both sides of the top of the base box (1) are provided with through grooves, and the diameter of the inner cavity of the through groove is greater than the diameter of the moving column (14).

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