Positioning and trepanning assembly of steel structure

By designing a steel structure positioning opening component including a base plate, a plug plate, an L-shaped plate and an electric telescopic rod, the problem that existing drilling devices cannot be flexibly adjusted to adapt to steel components of different lengths is solved, and flexible adjustment of drilling positions and improvement of operating efficiency is achieved.

CN222790689UActive Publication Date: 2025-04-25KING CHEUNG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202421750591.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-04-25
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The existing drilling devices cannot be flexibly adjusted to accommodate steel components of different lengths, resulting in inconvenient adjustment of the drilling position, increasing operational complexity and reducing operating efficiency.

Method used

A positioning opening assembly of a steel structure is designed, including a base plate, a plug plate, a first L-shaped plate, a first screw rod, a press plate, a screw rod, a mounting base, a second L-shaped plate, an electric telescopic rod and a first motor. Through the combination and coordinated work of these components, the flexible movement of the drill bit in the X-axis and Y-axis directions is achieved.

Benefits of technology

This component allows flexible adjustment and drilling of different locations of the steel structure, reducing the need for frequent disassembly and assembly and refixation of the steel structure, improving the efficiency of drilling operations and reducing operational complexity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a positioning trepanning assembly of a steel structure, which comprises a bottom plate and two inserting plates, the side surface of the bottom plate is provided with a plurality of inserting grooves, the inserting grooves are matched with the inserting plates, the upper surfaces of the inserting plates are provided with first L-shaped plates, the interiors of transverse plates of the first L-shaped plates vertically penetrate through and are in threaded connection with first screw rods, and the first screw rods are in threaded connection with the first L-shaped plates. One end of the first screw rod is rotatably connected with a pressing plate, the pressing plate is slidably connected with the outer surface of the vertical plate of the first L-shaped plate, and the other end of the first screw rod is provided with a screwing rod; a mounting base is mounted on the upper surface of the bottom plate, a second L-shaped plate is mounted in the mounting base through a first moving mechanism, and the first moving mechanism can drive the second L-shaped plate to horizontally move in the X-axis direction. The steel structures with different lengths can be fixed by inserting the inserting plates into the inserting grooves in different positions, and the drill bits can drill holes in different positions of the steel structures through coordination and cooperation of the first moving mechanism and the second moving mechanism, so that the working efficiency is improved, and the operation complexity is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel structure processing, in particular to a positioning hole opening component of a steel structure. Background Art

[0002] Steel structure is a building structure system with steel as the main component. Steel structure uses steel as the main load-bearing material, and assembles the components together through welding, bolting, etc. to form a stable structure. Compared with traditional building structural materials such as concrete and wood, steel structure has many advantages, including high strength, light weight, fast construction speed, good plasticity, easy expansion and transformation, etc.

[0003] When the existing drilling device is used to fix the steel structure, it cannot be flexibly adjusted to adapt to steel components of different lengths, and its applicability is low. In addition, the steel structure often needs to be drilled at different positions, and the drilling position is not easy to adjust. This results in the need to frequently dismantle the steel structure, adjust the position, and then re-fix it before drilling again during the drilling operation, which reduces the operation efficiency and increases the complexity of the operation. Utility Model Content

[0004] The utility model aims to provide a steel structure positioning hole-opening component which is convenient for fixing steel structures of different lengths and convenient for adjusting flexible drilling positions.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A positioning hole opening assembly of a steel structure includes a base plate and two plug plates. The side surface of the base plate is provided with a plurality of slots, and the slots are adapted to the plug plates. A first L-shaped plate is installed on the upper surface of the plug plate. A first screw rod is vertically penetrated and threadedly connected to the interior of the horizontal plate of the first L-shaped plate. A pressure plate is rotatably connected to one end of the first screw rod, and the pressure plate is slidably connected to the outer surface of the vertical plate of the first L-shaped plate. A screw rod is installed on the other end of the first screw rod. A mounting seat is installed on the upper surface of the base plate. A second L-shaped plate is installed inside the mounting seat through a first moving mechanism. The first moving mechanism can drive the second L-shaped plate to move horizontally along the X-axis direction. An electric telescopic rod is installed on the lower side of the horizontal plate of the second L-shaped plate through a second moving mechanism. The second moving mechanism can drive the electric telescopic rod to move horizontally along the Y-axis. A first motor is installed at the end of the telescopic end of the electric telescopic rod, and a drill bit is connected to the output shaft of the first motor.

[0007] It can be seen that by inserting the plug plate into the slots at different positions, steel structures of different lengths can be fixed. The structure is simple, the applicability is strong and the operation is convenient. Through the setting of the first moving mechanism, the position of the drill bit on the X-axis can be adjusted during the drilling process. Through the setting of the second moving mechanism, the position of the drill bit on the Y-axis can be adjusted during the drilling process. Therefore, holes can be drilled at different positions of the steel structure, so that the entire drilling operation only needs to be fixed once. There is no need to frequently dismantle the steel structure during the drilling process, adjust the position, re-fix and then drill, thereby improving work efficiency and reducing operation complexity.

[0008] Furthermore, the first moving mechanism includes a second screw rod rotatably connected to the inside of the mounting seat, a first nut seat is installed on the outer surface of the second screw rod, and the bottom of the second L-shaped plate vertical plate is connected to the first nut seat, and the end of the second screw rod passes through the outside of the mounting seat and is installed with a first screw block.

[0009] The second screw rod can be driven to rotate by rotating the first screw block, and then the first nut seat installed on the surface thereof can be driven to move, thereby achieving the purpose of driving the second L-shaped plate and the drill bit to move horizontally along the X-axis direction.

[0010] Furthermore, the second moving mechanism includes a side plate installed at the end of the horizontal plate of the second L-shaped plate, a third screw is rotatably connected between the vertical plate and the side plate of the second L-shaped plate, a second nut seat is installed on the outer surface of the third screw, and the top of the electric telescopic rod is connected to the second nut seat, two guide rods are connected between the vertical plate and the side plate of the second L-shaped plate, and the guide rods pass through the interior of the second nut seat, and the end of the third screw passes through the outside of the side plate and is installed with a second screw block.

[0011] The third screw rod can be driven to rotate by rotating the second screw block, and the second nut seat can be driven to move by the limiting effect of the guide rod on the second nut seat, thereby achieving the purpose of driving the drill bit to move horizontally along the Y-axis direction.

[0012] Furthermore, a plurality of through holes are provided on the upper surface of the bottom plate, and the plurality of through holes correspond to the plurality of slots one by one, and screw holes are provided on the upper surface of the plug-in board, and the plug-in board is fixed by bolts after being inserted into the slots.

[0013] After the plug plate is inserted into the slot, the bolt can be inserted from the through hole and screwed into the screw hole, thereby achieving the purpose of fixing the plug plate and ensuring the stability of the steel structure after it is fixed.

[0014] Furthermore, a slide rail is horizontally installed on one side of the bottom plate away from the slot opening, an L-shaped diagonal support plate is connected to the outer surface of the vertical plate of the second L-shaped plate, and the end of the L-shaped diagonal support plate is slidably connected to the slide rail, support plates are installed on both sides of the second L-shaped plate, and the two ends of the support plate are respectively connected to the vertical plate and the horizontal plate of the second L-shaped plate.

[0015] By setting the slide rail and the L-shaped diagonal support plate, the second L-shaped plate can drive the L-shaped diagonal support plate to move synchronously when it moves, thereby improving the structural strength of the second L-shaped plate vertical plate. By setting the support plate, the structural strength of the second L-shaped plate horizontal plate can be improved, so that it can effectively resist the reaction force generated by drilling during the drilling process, thereby improving its service life and performance.

[0016] Furthermore, mounting blocks are installed on both sides of the bottom plate in the length direction, and a plurality of mounting holes are provided on the mounting blocks.

[0017] By setting the mounting block and the mounting hole, the device can be fixed by bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model;

[0019] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the second moving mechanism in the utility model;

[0021] Figure 4 It is a schematic diagram of the regional structure of the medium pressure plate of the utility model.

[0022] In the figure: 100, bottom plate; 101, slot; 102, plug-in plate; 103, first L-shaped plate; 104, first screw rod; 105, pressure plate; 106, mounting seat; 107, second L-shaped plate; 108, electric telescopic rod; 109, first motor; 110, drill bit; 111, screw rod; 200, first moving mechanism; 201, second screw rod; 202, first nut seat; 203, first screw block; 300, second moving mechanism; 301, side plate; 302, third screw rod; 303, guide rod; 304, second nut seat; 305, second screw block; 400, through hole; 401, screw hole; 500, slide rail; 501, L-shaped diagonal support plate; 600, support plate; 700, mounting block; 701, mounting hole. DETAILED DESCRIPTION

[0023] The utility model is described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-4As shown, a positioning hole assembly of a steel structure includes a bottom plate 100 and two plug plates 102. The side surface of the bottom plate 100 is provided with a plurality of slots 101, and the slots 101 are adapted to the plug plates 102. A first L-shaped plate 103 is installed on the upper surface of the plug plate 102. A first screw rod 104 is vertically penetrated and threadedly connected to the interior of the horizontal plate of the first L-shaped plate 103. A pressing plate 105 is rotatably connected to one end of the first screw rod 104, and the pressing plate 105 is slidably connected to the outer surface of the vertical plate of the first L-shaped plate 103. A screw rod 111 is installed on the other end of the first screw rod 104. A mounting seat 106 is installed on the upper surface of the bottom plate 100. A second L-shaped plate 107 is installed inside the mounting seat 106 through a first moving mechanism 200. The first moving mechanism 200 can drive the second L-shaped plate 107 to move horizontally along the X-axis direction. The lower side of the second L-shaped plate 107 is equipped with an electric telescopic rod 108 through a second moving mechanism 300, and the second moving mechanism 300 can drive the electric telescopic rod 108 to move horizontally along the Y axis. The end of the telescopic end of the electric telescopic rod 108 is equipped with a first motor 109, and the output shaft of the first motor 109 is connected to a drill bit 110.

[0025] When in use, first, according to the length of the steel structure, the two plug plates 102 are respectively inserted into the appropriate slots 101, and then the steel structure is horizontally placed on the upper side of the two plug plates 102, and then the screw rod 111 is rotated to drive the pressing plate 105 to descend and press it on the steel structure to fix it, and then the second L-shaped plate 107 and the drill bit 110 are driven to move along the X-axis direction through the first moving mechanism 200, and then the drill bit 110 is driven to move horizontally along the Y-axis through the second moving mechanism 300, and the drill bit 110 is aligned with the position where a hole needs to be drilled, and the first motor 109 is started to drive the drill bit 110 to rotate, and then the electric telescopic rod 108 is started to drive the drill bit 110 to descend, so that the drill bit 110 can drill the steel structure. After the hole is drilled, the electric telescopic rod 108 drives the drill bit 110 to move up, and again through the coordinated cooperation of the first moving mechanism 200 and the second moving mechanism 300, the drill bit 110 is adjusted to other drilling positions, so as to facilitate the drilling operation again, thereby achieving the purpose of drilling holes at different positions.

[0026] Specifically, the first moving mechanism 200 includes a second screw rod 201 rotatably connected to the inside of the mounting seat 106, a first nut seat 202 is installed on the outer surface of the second screw rod 201, and the bottom of the vertical plate of the second L-shaped plate 107 is connected to the first nut seat 202, and the end of the second screw rod 201 passes through the outside of the mounting seat 106 and is installed with a first screw block 203. By rotating the first screw block 203, the second screw rod 201 can be driven to rotate, and then the first nut seat 202 installed on its surface can be driven to move, thereby achieving the purpose of driving the second L-shaped plate 107 and the drill bit 110 to move horizontally along the X-axis direction.

[0027] Specifically, the second moving mechanism 300 includes a side plate 301 installed at the end of the horizontal plate of the second L-shaped plate 107, a third screw 302 is rotatably connected between the vertical plate of the second L-shaped plate 107 and the side plate 301, a second nut seat 304 is installed on the outer surface of the third screw 302, and the top of the electric telescopic rod 108 is connected to the second nut seat 304, two guide rods 303 are connected between the vertical plate of the second L-shaped plate 107 and the side plate 301, and the guide rods 303 penetrate into the interior of the second nut seat 304, the end of the third screw 302 penetrates to the outside of the side plate 301 and is installed with a second screw block 305, the third screw 302 can be driven to rotate by rotating the second screw block 305, and the second nut seat 304 can be limited by the guide rod 303, so that the second nut seat 304 can be driven to move, thereby achieving the purpose of driving the drill bit 110 to move horizontally along the Y-axis direction.

[0028] Specifically, a plurality of through holes 400 are provided on the upper surface of the base plate 100, and the plurality of through holes 400 correspond one-to-one to the plurality of slots 101. A screw hole 401 is provided on the upper surface of the plug plate 102. The plug plate 102 is inserted into the slot 101 and fixed by bolts. When the plug plate 102 is inserted into the slot 101, the bolts can be inserted from the through holes 400 and screwed into the screw holes 401, thereby achieving the purpose of fixing the plug plate 102 and ensuring the stability of the steel structure after being fixed.

[0029] Specifically, a slide rail 500 is horizontally installed on one side of the bottom plate 100 away from the opening of the slot 101, an L-shaped diagonal support plate 501 is connected to the outer surface of the vertical plate of the second L-shaped plate 107, and the end of the L-shaped diagonal support plate 501 is slidably connected to the slide rail 500, and support plates 600 are installed on both sides of the second L-shaped plate 107, and the two ends of the support plate 600 are respectively connected to the vertical plate and the horizontal plate of the second L-shaped plate 107. By setting the slide rail 500 and the L-shaped diagonal support plate 501, the L-shaped diagonal support plate 501 can be driven to move synchronously when the second L-shaped plate 107 moves, thereby improving the structural strength of the vertical plate of the second L-shaped plate 107. By setting the support plate 600, the structural strength of the horizontal plate of the second L-shaped plate 107 can be improved, so that it can effectively resist the reaction force generated by drilling during the drilling process, thereby improving the service life and performance.

[0030] Specifically, mounting blocks 700 are installed on both sides of the bottom plate 100 in the length direction. A plurality of mounting holes 701 are provided on the mounting blocks 700. Through the arrangement of the mounting blocks 700 and the mounting holes 701, the device can be fixed by bolts.

[0031] The above is a detailed description of the utility model in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the present invention are limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the present invention, and having the same performance or use, should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A positioning hole assembly for a steel structure, comprising a base plate (100) and two insert plates (102), characterized in that: The side surface of the bottom plate (100) is provided with a plurality of slots (101), and the slots (101) are adapted to the plug plate (102); a first L-shaped plate (103) is installed on the upper surface of the plug plate (102); a first screw rod (104) vertically penetrates the interior of the horizontal plate of the first L-shaped plate (103) and is threadedly connected; one end of the first screw rod (104) is rotatably connected to a pressing plate (105), and the pressing plate (105) is slidably connected to the outer surface of the vertical plate of the first L-shaped plate (103); a twisting rod (111) is installed on the other end of the first screw rod (104); A mounting seat (106) is installed on the upper surface of the bottom plate (100), a second L-shaped plate (107) is installed inside the mounting seat (106) via a first moving mechanism (200), and the first moving mechanism (200) can drive the second L-shaped plate (107) to move horizontally along the X-axis direction; An electric telescopic rod (108) is installed on the lower side of the transverse plate of the second L-shaped plate (107) via a second moving mechanism (300), and the second moving mechanism (300) can drive the electric telescopic rod (108) to move horizontally along the Y axis; A first motor (109) is installed at the end of the telescopic end of the electric telescopic rod (108), and a drill bit (110) is connected to the output shaft of the first motor (109).

2. A positioning hole opening assembly for a steel structure according to claim 1, characterized in that: The first moving mechanism (200) includes a second screw rod (201) rotatably connected to the inside of the mounting seat (106), a first nut seat (202) is installed on the outer surface of the second screw rod (201), and the bottom of the vertical plate of the second L-shaped plate (107) is connected to the first nut seat (202), and the end of the second screw rod (201) passes through the outside of the mounting seat (106) and is installed with a first screw block (203).

3. A positioning hole opening assembly for a steel structure according to claim 2, characterized in that: The second moving mechanism (300) comprises a side plate (301) mounted on the end of the transverse plate of the second L-shaped plate (107); a third screw rod (302) is rotatably connected between the vertical plate of the second L-shaped plate (107) and the side plate (301); a second nut seat (304) is mounted on the outer surface of the third screw rod (302); and the top of the electric telescopic rod (108) is connected to the second nut seat (304); two guide rods (303) are connected between the vertical plate of the second L-shaped plate (107) and the side plate (301); and the guide rods (303) penetrate into the interior of the second nut seat (304); and the end of the third screw rod (302) penetrates to the outer side of the side plate (301) and is mounted with a second screw block (305).

4. A positioning hole opening assembly for a steel structure according to claim 3, characterized in that: The upper surface of the base plate (100) is provided with a plurality of through holes (400), and the plurality of through holes (400) correspond one-to-one to the plurality of slots (101); the upper surface of the plug plate (102) is provided with screw holes (401), and the plug plate (102) is inserted into the slots (101) and fixed by bolts.

5. A positioning hole opening assembly for a steel structure according to claim 4, characterized in that: A slide rail (500) is horizontally installed on one side of the bottom plate (100) away from the opening of the slot (101); an L-shaped diagonal support plate (501) is connected to the outer surface of the vertical plate of the second L-shaped plate (107); and the end of the L-shaped diagonal support plate (501) is slidably connected to the slide rail (500); support plates (600) are installed on both sides of the second L-shaped plate (107), and the two ends of the support plate (600) are respectively connected to the vertical plate and the horizontal plate of the second L-shaped plate (107).

6. A positioning hole opening assembly for a steel structure according to claim 5, characterized in that: Mounting blocks (700) are installed on both sides of the bottom plate (100) in the length direction, and a plurality of mounting holes (701) are provided on the mounting blocks (700).