A curtain wall square tube support positioning and hole drilling device
Patent Information
- Application Number
- CN202522239178.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-23
AI Technical Summary
[0003]然而,通用冲孔装备普遍体积大、质量高,磁座钻/台式冲孔机对作业面的依赖强、移动不便;单一冲孔枪缺少配套的定位与微调机构,多依赖手工划线与临时夹持,夹紧与支撑不稳定,易出现滑移、变形与孔位偏差;在脚手或狭小工位,装夹、校准与换位步骤繁琐,重复性差、效率低,操作负担与安全风险上升,难以兼顾复杂施工现场的使用
[0011]本实用新型的有益效果为:结构简洁,集定位、支撑与制孔于一体,现场无需大型设备即可完成方管快速、准确冲孔,同时适配多规格方管与狭小工位。
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Figure CN224779099U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of positioning and hole-making device for curtain wall square tube brackets. Background Technology
[0002] During on-site installation of curtain wall square tube supports, it is often necessary to add holes, verify holes, and replace holes based on actual measured dimensions. In recent years, portable drilling and hydraulic punching technologies have been gradually used in construction site operations, and simple fixtures can be used to make holes on-site to meet the requirements of timeliness and positional accuracy for prefabricated construction.
[0003] However, general-purpose punching equipment is generally large and heavy. Magnetic drills / bench punches are highly dependent on the working surface and are inconvenient to move. Single punch guns lack matching positioning and fine-tuning mechanisms, and mostly rely on manual marking and temporary clamping. The clamping and support are unstable, and slippage, deformation and hole position deviation are easy to occur. In scaffolding or narrow work positions, the clamping, calibration and repositioning steps are cumbersome, with poor repeatability and low efficiency. The operating burden and safety risks increase, making it difficult to take into account the use in complex construction sites. Utility Model Content
[0004] The purpose of this utility model is to provide a simple structure that integrates positioning, support and hole making, which can quickly and accurately punch holes in square tubes without the need for large equipment on site, and is also compatible with multiple specifications of square tubes and narrow work positions for curtain wall square tube support positioning and hole making device.
[0005] This utility model is achieved through the following measures: A positioning and drilling device for a square tube support for a curtain wall, characterized in that it includes a support, a positioning component and a drilling component disposed on the support; The bracket includes a top plate, a mounting groove is provided in the middle of the top surface of the top plate, the hole-making component is provided in the mounting groove, and the positioning component is provided on both sides of the hole-making component and on the top plate; The bottom of the top plate is provided with several supporting legs; The hole-making assembly includes a horizontal adjustment component disposed in the mounting groove, a punch gun disposed on the horizontal adjustment component, and a U-shaped mold at the end of the punch gun disposed on the horizontal adjustment component. The positioning component includes an L-shaped support plate, and a limiting element is provided on one end of the L-shaped support plate near the hole-making component.
[0006] The specific features of this utility model also include: The limiting component includes a U-shaped support frame disposed at the end of the L-shaped support plate; The U-shaped support frame has a through threaded hole on one side, a fastening screw is installed in the threaded hole, a handle is installed at one end of the fastening screw, and a limit pressure member is installed at the other end of the fastening screw through the threaded hole.
[0007] The horizontal adjustment component includes a U-shaped mounting plate disposed in the mounting groove, a threaded rod disposed between the two side plates of the U-shaped mounting plate, and a handle disposed at the free end of the threaded rod; A movable block is provided around the threaded rod, and a through threaded hole is provided on the movable block. The threaded rod passes through the threaded hole. A pair of limiting grooves are provided on the inner side of the U-shaped mounting plate along the length direction. A limiting block is provided at the bottom of the movable block corresponding to the position of the limiting groove. The end of the limiting block is located in the limiting groove.
[0008] The U-shaped module at the end of the punch gun is mounted on the limiting block.
[0009] The working surfaces of the L-shaped support plate, the U-shaped support frame, and the U-shaped module are flush.
[0010] During hole making, the square tube is placed on the L-shaped support plate, and the end of the square tube is passed through the U-shaped mold. Then, the square tube is squeezed and positioned by rotating the fastening screw and the limiting pressure member. Then, according to the hole making position, the position of the punching gun is adjusted by rotating the threaded rod, and the punching gun is started to punch the square tube. After that, the fastening screw is loosened to adjust the position of the square tube and punching is performed multiple times.
[0011] The advantages of this utility model are: simple structure, integrating positioning, support and hole making, and the ability to quickly and accurately punch square tubes without the need for large equipment on site, while adapting to square tubes of various specifications and narrow work positions. Attached Figure Description
[0012] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.
[0013] Figure 2 This is a structural schematic diagram of an embodiment of the present utility model.
[0014] Figure 3 This is a structural schematic diagram of an embodiment of the present utility model.
[0015] Figure 4 This is a structural schematic diagram of an embodiment of the present utility model.
[0016] The attached figures are labeled as follows: 1. Bracket; 2. Mounting groove; 3. Positioning component; 301. U-shaped mounting plate; 302. Threaded rod; 303. Moving block; 304. Limiting block; 305. Handle; 4. L-shaped support plate; 5. Limiting component; 501. U-shaped support frame; 502. Fastening screw; 503. Limiting pressure component; 504. Rotary handle; 6. Punching gun; 7. U-shaped module. Detailed Implementation
[0017] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.
[0018] See Figure 1-4 A positioning and drilling device for a square tube support 1 for curtain walls includes a support 1, a positioning component 3 and a drilling component disposed on the support 1; The bracket 1 includes a top plate, a mounting groove 2 is provided in the middle of the top surface of the top plate, a hole-making component is provided in the mounting groove 2, and positioning components 3 are provided on both sides of the hole-making component and on the top plate; Several supporting legs are provided at the bottom of the top plate; The hole-making assembly includes a horizontal adjustment component disposed in the mounting groove 2, a punch 6 disposed on the horizontal adjustment component, and a U-shaped mold 7 at the end of the punch 6 disposed on the horizontal adjustment component. The positioning component 3 includes an L-shaped support plate 4, and a limiting element 5 is provided at one end of the L-shaped support plate 4 near the hole-making component.
[0019] The limiting component 5 includes a U-shaped support frame 501 disposed at the end of the L-shaped support plate 4; A through threaded hole is provided on one side of the U-shaped support frame 501. A fastening screw 502 is provided in the threaded hole. A handle 504 is provided at one end of the fastening screw 502. A limit pressure member 503 is provided at the other end of the fastening screw 502 through the threaded hole.
[0020] The horizontal adjustment component includes a U-shaped mounting plate 301 disposed in the mounting groove 2, a threaded rod 302 disposed between the two side plates of the U-shaped mounting plate 301, and a handle 305 disposed at the free end of the threaded rod 302; A movable block 303 is provided around the threaded rod 302. A through threaded hole is provided on the movable block 303. The threaded rod 302 passes through the threaded hole. A pair of limiting grooves are provided on the inner side of the U-shaped mounting plate 301 along the length direction. A limiting block 304 is provided at the bottom of the movable block 303 corresponding to the position of the limiting groove. The end of the limiting block 304 is located in the limiting groove.
[0021] The U-shaped mold 7 at the end of the punch gun 6 is set on the limiting block 304.
[0022] The working surfaces of the L-shaped support plate 4, the U-shaped support frame 501, and the U-shaped module 7 are flush.
[0023] When making holes, the square tube is placed on the L-shaped support plate 4, and the end of the square tube is passed through the U-shaped mold 7. Then, the square tube is squeezed and positioned by rotating the fastening screw 502 through the limiting pressure member 503. Then, according to the position of the hole, the position of the punching gun 6 is adjusted by rotating the threaded rod 302, and the punching gun 6 is started to punch the square tube. After that, the fastening screw 502 is loosened to adjust the position of the square tube and punching is performed multiple times.
[0024] The technical features of this utility model not described can be implemented by or by using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this utility model, and this utility model is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model should also be within the protection scope of this utility model.
Claims
1. A positioning and drilling device for a square tube support for curtain walls, characterized in that, Includes a bracket, a positioning component and a drilling component disposed on the bracket; The bracket includes a top plate, a mounting groove is provided in the middle of the top surface of the top plate, the hole-making component is provided in the mounting groove, and the positioning component is provided on both sides of the hole-making component and on the top plate; The hole-making assembly includes a horizontal adjustment component disposed in the mounting groove, a punch gun disposed on the horizontal adjustment component, and a U-shaped mold at the end of the punch gun disposed on the horizontal adjustment component. The positioning component includes an L-shaped support plate, and a limiting element is provided on one end of the L-shaped support plate near the hole-making component.
2. The positioning and drilling device for curtain wall square tube supports according to claim 1, characterized in that, The limiting component includes a U-shaped support frame disposed at the end of the L-shaped support plate; The U-shaped support frame has a through threaded hole on one side, a fastening screw is installed in the threaded hole, a handle is installed at one end of the fastening screw, and a limit pressure member is installed at the other end of the fastening screw through the threaded hole.
3. The positioning and drilling device for curtain wall square tube supports according to claim 2, characterized in that, The horizontal adjustment component includes a U-shaped mounting plate disposed in the mounting groove, a threaded rod disposed between the two side plates of the U-shaped mounting plate, and a handle disposed at the free end of the threaded rod; A movable block is provided around the threaded rod, and a through threaded hole is provided on the movable block. The threaded rod passes through the threaded hole. A pair of limiting grooves are provided on the inner side of the U-shaped mounting plate along the length direction. A limiting block is provided at the bottom of the movable block corresponding to the position of the limiting groove. The end of the limiting block is located in the limiting groove.
4. The positioning and drilling device for curtain wall square tube supports according to claim 3, characterized in that, The U-shaped module at the end of the punch gun is mounted on the limiting block.
5. The positioning and drilling device for curtain wall square tube supports according to claim 4, characterized in that, The working surfaces of the L-shaped support plate, the U-shaped support frame, and the U-shaped module are flush.