Drilling device for steel structure connecting plate

Abstract

The utility model discloses a steel structure connecting plate drilling device which comprises a positioning frame, the positioning frame is used for positioning and supporting the steel structure connecting plate drilling device, an adjusting mechanism is arranged on one side of the positioning frame, and a protective drilling mechanism is fixedly arranged on one side of the adjusting mechanism. The protective drilling mechanism comprises an adjusting frame, a positioning rod is inserted into one end of the adjusting frame, positioning rings are fixedly arranged at the two ends of the outer wall of the positioning rod, and a spring is inserted into one end of the outer wall of the positioning rod. According to the drilling device, the positioning gear drives the movable frame to slide along the fixed rod, so that the movable frame drives the drilling base at the bottom end to move, and when the positioning rod is rotated, the movable frame drives the rotation radius of the drilling base to be adjusted, so that the size of a drilled hole is adjusted, and the drilling convenience is improved; and the hidden danger problem of frequently replacing the drilling tool is avoided, and the practicability of the steel structure connecting plate drilling device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling holes in steel structure connection plates, in particular to a steel structure connection plate drilling device. Background Art

[0002] Steel structure connecting plate is a special plate used to connect steel structure components. It is mainly used to connect different components together through welding, bolting or rivet connection to form a stable structural support. It plays an important role in fixing, strengthening and supporting in steel structure buildings.

[0003] In the prior art, a drilling device for a steel structure connecting plate usually positions and moves the connecting plate for drilling. Moreover, when drilling holes of different diameters in the steel structure connecting plate, it is necessary to replace tools of different sizes, which reduces the ease of use of the drilling device for the steel structure connecting plate. Frequent replacement of tools also reduces the efficiency of drilling. Therefore, a drilling device for a steel structure connecting plate is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a steel structure connecting plate drilling device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a steel structure connection plate drilling device, comprising a positioning frame, the positioning frame is used as a positioning support for the steel structure connection plate drilling device, an adjustment mechanism is provided on one side of the positioning frame, and a protective drilling mechanism is fixedly provided on one side of the adjustment mechanism;

[0006] The protective drilling mechanism includes an adjusting frame, a positioning rod is inserted through one end of the adjusting frame, and positioning rings are fixedly provided at both ends of the outer wall of the positioning rod, a spring is inserted through one end of the outer wall of the positioning rod, the bottom end of the spring is fixedly connected to the top end of one of the positioning rings, the top of the spring is fixedly provided with a fixing ring, the top of the fixing ring contacts with the bottom end of the adjusting frame, a fixing rod is fixedly provided at the bottom end of the positioning rod, and a moving frame is slidably provided at one end of the outer wall of the fixed rod, and positioning gears are rotatably provided at both ends of the moving frame, and positioning racks are fixedly provided on both sides of the inner wall of the fixed rod, and the tooth surfaces of the two positioning gears are respectively meshed with the tooth surfaces of the two positioning racks.

[0007] In one example, first motors are fixedly provided at both ends of the top of the moving frame, and output ends of the two first motors are fixedly connected to top ends of two positioning gears, respectively.

[0008] According to the steel structure connection plate drilling device described in the claim, it is characterized in that a positioning handle is fixedly provided on the top end of the outer wall of the positioning rod.

[0009] In one example, the adjustment mechanism includes a positioning seat, a positioning screw is rotatably provided in the middle position of the positioning seat, one end of the outer wall of the positioning screw is threadedly connected to one end of the adjustment frame, a positioning groove is opened on one side of the positioning frame, and one end of the adjustment frame is slidably connected to one end of the outer wall of the positioning groove.

[0010] In one example, a second motor is fixedly provided on the top end of the positioning seat, and an output end of the second motor is fixedly connected to the top end of the positioning screw.

[0011] In one example, a drilling base is fixedly provided at the bottom end of the movable frame.

[0012] In one example, a switch panel is fixedly provided on one side of the positioning frame, and the first motor and the second motor are both electrically connected to an external power supply through the switch panel.

[0013] The steel structure connecting plate drilling device proposed by the utility model can bring the following beneficial effects:

[0014] 1. A steel structure connection plate drilling device drives a movable frame to slide along a fixed rod through a positioning gear, so that the movable frame drives a bottom drilling base to move, so that when the positioning rod is rotated, the movable frame drives the rotating radius of the drilling base to be adjusted, so as to adjust the size of the drilled hole, increase the convenience of drilling, avoid the hidden danger of frequent replacement of drilling tools, and increase the practicality of the steel structure connection plate drilling device.

[0015] 2. This steel structure connection plate drilling device drives the positioning rod to move up and down through an adjusting frame, so that the bottom end of the drilling base can be moved to the corresponding drilling position. The positioning is performed by two positioning rings fixed on the outer wall of the positioning rod, and by the positioning of the spring and the fixed ring inserted on the outer wall of the positioning rod. The positioning rod drives the bottom end drilling base to be elastically protected when it contacts the steel structure connection plate, thereby increasing the safety of the steel structure connection plate drilling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the lifting and adjusting structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the protective drilling mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0021] In the figure: 1. positioning frame; 2. positioning rod; 3. fixing rod; 4. positioning seat; 5. positioning screw; 6. second motor; 7. positioning slot; 8. adjustment frame; 9. positioning handle; 10. positioning ring; 11. fixing ring; 12. spring; 13. drilling base; 14. positioning rack; 15. moving frame; 16. positioning gear; 17. first motor. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] The embodiments are as follows. The utility model provides Figure 1-4 The steel structure connection plate drilling device shown comprises a positioning frame 1, the positioning frame 1 is used as a positioning support for the steel structure connection plate drilling device, an adjustment mechanism is provided on one side of the positioning frame 1, and a protective drilling mechanism is fixedly provided on one side of the adjustment mechanism;

[0025] The protective drilling mechanism includes an adjusting frame 8, one end of the adjusting frame 8 is inserted through the positioning rod 2, and both ends of the outer wall of the positioning rod 2 are fixedly provided with a positioning ring 10, one end of the outer wall of the positioning rod 2 is inserted through a spring 12, the bottom end of the spring 12 is fixedly connected to the top end of one of the positioning rings 10, the top of the spring 12 is fixedly provided with a fixing ring 11, the top of the fixing ring 11 contacts the bottom end of the adjusting frame 8, the bottom end of the positioning rod 2 is fixedly provided with a fixing rod 3, one end of the outer wall of the fixing rod 3 is slidably provided with a moving frame 15, both ends of the moving frame 15 are rotatably provided with positioning gears 16, both sides of the inner wall of the fixing rod 3 are fixedly provided with positioning racks 14, the tooth surfaces of the two positioning gears 16 are respectively meshed with the tooth surfaces of the two positioning racks 14, when the positioning rod 2 is rotated, the moving frame 15 drives the rotating radius of the drilling base 13 to adjust, so as to adjust the size of the drilled hole, increase the convenience of drilling, avoid the hidden danger of frequent replacement of drilling tools, and increase the practicality of the drilling device for the steel structure connecting plate;

[0026] By fixing the two positioning rings 10 on the outer wall of the positioning rod 2 and inserting the spring 12 and the fixing ring 11 on the outer wall of the positioning rod 2, the positioning rod 2 drives the bottom drilling base 13 to be elastically protected when it contacts the steel structure connecting plate, thereby increasing the safety of the steel structure connecting plate drilling device.

[0027] First motors 17 are fixedly disposed at both ends of the top of the moving frame 15 , and output ends of the two first motors 17 are fixedly connected to top ends of the two positioning gears 16 , respectively.

[0028] A positioning handle 9 is fixedly provided on the top end of the outer wall of the positioning rod 2 .

[0029] Furthermore, the adjustment mechanism includes a positioning seat 4, a positioning screw 5 is rotatably provided in the middle position of the positioning seat 4, one end of the outer wall of the positioning screw 5 is threadedly connected to one end of the adjustment frame 8, a positioning groove 7 is opened on one side of the positioning frame 1, and one end of the adjustment frame 8 is slidably connected to one end of the outer wall of the positioning groove 7.

[0030] A second motor 6 is fixedly provided on the top of the positioning seat 4 , and an output end of the second motor 6 is fixedly connected to the top of the positioning screw rod 5 .

[0031] A drilling base 13 is fixedly provided at the bottom end of the moving frame 15 .

[0032] Furthermore, a switch panel is fixedly provided on one side of the positioning frame 1, and the first motor 17 and the second motor 6 are both electrically connected to an external power source through the switch panel.

[0033] Working principle: When the steel structure connecting plate drilling device is needed, the staff places the steel structure connecting plate on the top of the positioning frame 1, and drives the positioning gear 16 to rotate by controlling the output end of the first motor 17, so that the tooth surface of the positioning gear 16 is meshed with the tooth surface of the positioning rack 14, so that the positioning gear 16 drives the moving frame 15 to slide along the fixed rod 3, so that the moving frame 15 drives the bottom drilling base 13 to move, so that when the positioning rod 2 is rotated, the moving frame 15 drives the rotation radius of the drilling base 13 to adjust, so as to adjust the size of the drilled hole, increase the convenience of drilling, and avoid the hidden danger of frequent replacement of drilling tools. , increasing the practicality of the drilling device for the steel structure connecting plate, by driving the positioning screw 5 to rotate through the output end of the second motor 6 fixed at the top of the positioning seat 4, so that the positioning screw 5 drives the adjusting frame 8 to slide along the positioning groove 7, so that the adjusting frame 8 drives the positioning rod 2 to move up and down, so that the bottom end of the drilling base 13 moves to the corresponding drilling position, through the positioning of the two positioning rings 10 fixed on the outer wall of the positioning rod 2, and through the positioning of the spring 12 and the fixing ring 11 inserted in the outer wall of the positioning rod 2, the positioning rod 2 drives the bottom end drilling base 13 to be elastically protected when it contacts the steel structure connecting plate, thereby increasing the safety of the use of the drilling device for the steel structure connecting plate.

[0034] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0035] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A steel structure connection plate drilling device, comprising: A positioning frame (1), the positioning frame (1) is used as a positioning support for a steel structure connection plate drilling device, an adjustment mechanism is provided on one side of the positioning frame (1), and a protective drilling mechanism is fixedly provided on one side of the adjustment mechanism; The protective drilling mechanism comprises an adjusting frame (8), one end of the adjusting frame (8) is inserted through a positioning rod (2), both ends of the outer wall of the positioning rod (2) are fixedly provided with positioning rings (10), one end of the outer wall of the positioning rod (2) is inserted through a spring (12), the bottom end of the spring (12) is fixedly connected to the top end of one of the positioning rings (10), the top end of the spring (12) is fixedly provided with a fixing ring (11), the top end of the fixing ring (11) contacts the bottom end of the adjusting frame (8), a fixing rod (3) is fixedly provided at the bottom end of the positioning rod (2), a moving frame (15) is slidably provided at one end of the outer wall of the fixing rod (3), both ends of the moving frame (15) are rotatably provided with positioning gears (16), both sides of the inner wall of the fixing rod (3) are fixedly provided with positioning racks (14), the tooth surfaces of the two positioning gears (16) are respectively meshed with the tooth surfaces of the two positioning racks (14).

2. A steel structure connection plate drilling device according to claim 1, characterized in that: First motors (17) are fixedly provided at both ends of the top of the moving frame (15), and the output ends of the two first motors (17) are respectively fixedly connected to the top ends of the two positioning gears (16).

3. A steel structure connecting plate drilling device according to claim 1, characterized in that: A positioning handle (9) is fixedly provided on the top end of the outer wall of the positioning rod (2).

4. A steel structure connecting plate drilling device according to claim 2, characterized in that: The adjustment mechanism comprises a positioning seat (4), a positioning screw rod (5) is rotatably provided in the middle position of the positioning seat (4), one end of the outer wall of the positioning screw rod (5) is threadedly connected to one end of the adjustment frame (8), a positioning groove (7) is provided on one side of the positioning frame (1), and one end of the adjustment frame (8) is slidably connected to one end of the outer wall of the positioning groove (7).

5. A steel structure connection plate drilling device according to claim 4, characterized in that: A second motor (6) is fixedly provided at the top end of the positioning seat (4), and an output end of the second motor (6) is fixedly connected to the top end of the positioning screw rod (5).

6. A steel structure connecting plate drilling device according to claim 1, characterized in that: A drilling base (13) is fixedly provided at the bottom end of the movable frame (15).

7. A steel structure connection plate drilling device according to claim 5, characterized in that: A switch panel is fixedly provided on one side of the positioning frame (1), and the first motor (17) and the second motor (6) are both electrically connected to an external power source via the switch panel.

Images