Drilling positioner for steel structure support

Abstract

The utility model discloses a steel structure support drilling positioner which comprises a bottom plate, the top of the bottom plate is provided with a drilling positioning mechanism used for drilling of a steel structure support, and the bottom of the bottom plate is provided with a clamping mechanism. Wherein the drilling positioning mechanism comprises first supporting lugs symmetrically fixed to the two sides of the top of the bottom plate, two sliding rods are fixedly connected between the first supporting lugs, sliding seats are slidably connected to the sliding rods, positioning assemblies are installed on the sliding seats, and the drilling positioning mechanism is arranged on the bottom plate and can adapt to steel structure supports of different sizes and shapes by means of the positioning assemblies; the universality and flexibility of the positioner are greatly improved, meanwhile, high-precision positioning of the drilling position of the steel structure support is improved, the drilling quality is greatly improved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of drilling technology for steel structure supports, and in particular to a drilling positioner for steel structure supports. Background Technology

[0002] In the field of steel structure processing and manufacturing, drilling operations for steel structure supports are a crucial step in ensuring subsequent assembly and overall structural strength. With the increasing demands for quality and precision in steel structures from the construction industry, bridge engineering, and other sectors, the accuracy and efficiency of drilling positioning have become a key focus of the industry.

[0003] Existing patent document CN218312044U discloses a positioning plate drilling and positioning fixture, which positions the positioning plate. The positioning plate drilling and positioning fixture includes: a support frame; a fixing plate, which is L-shaped and fixed to the support frame, and is in contact with multiple positioning plates; a first cylinder, which has a first output shaft and is fixed to the support frame, and is located on one side of the positioning plate; a clamping plate, which is connected to the first output shaft of the first cylinder and is in contact with multiple positioning plates; a first support base, which is fixed to the bottom of the support frame; and a lead screw, which has symmetrical ends. The system is equipped with a first external thread and a second external thread, the first external thread and the second external thread having opposite helical directions. The lead screw passes through a first support seat and is rotatably connected to the first support seat. A first support plate is provided with a first internal thread, the first internal thread of the first support plate is fitted outside the first external thread of the lead screw, and the first support plate is in contact with multiple positioning plates. A second support plate is provided with a second internal thread, the second internal thread of the second support plate is fitted outside the second external thread of the lead screw, and the second support plate is in contact with multiple positioning plates. The first external thread is adapted to the first internal thread, and the second external thread is adapted to the second internal thread.

[0004] Although the aforementioned positioning plate drilling and positioning fixture can solve the corresponding technical problems, its positioning system has poor adaptability when drilling and positioning steel structure supports of different specifications during use. It is difficult to achieve fast and accurate positioning, resulting in the inability to effectively improve production efficiency and product quality. Therefore, there is still room for improvement.

[0005] To address this, a drilling positioner for steel structure supports is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a drilling positioner for steel structure supports to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] A drilling positioner for steel structure supports, comprising:

[0009] The base plate has a drilling positioning mechanism at its top for drilling holes in the steel structure support, and a clamping mechanism at its bottom.

[0010] The drilling positioning mechanism includes a set of lugs symmetrically fixed on both sides of the top of the base plate. Two slide rods are fixedly connected between the set of lugs. A slide seat is slidably connected to the slide rod, and a positioning component is installed on the slide seat.

[0011] As a preferred technical solution, the positioning component includes a controller, an electric cylinder, and a drilling positioning plate. The controller and the electric cylinder are fixedly installed on the top of the slide block. The drilling positioning plate is slidably inserted into a slot at the bottom of the slide block. A connecting block is fixedly connected to the end of the telescopic rod of the electric cylinder. One end of the connecting block is fixedly connected to one end of the drilling positioning plate.

[0012] As a preferred technical solution, the controller is electrically connected to the electric cylinder via a wire.

[0013] As a preferred technical solution, the end of the drilling positioning plate is provided with multiple positioning holes of different sizes.

[0014] As a preferred technical solution, the slide block slides on the slide rod, and a screw hole is provided on the top of the slide block. A bolt is screwed into the screw hole, and the bottom of the bolt abuts against the base plate.

[0015] As a preferred technical solution, the clamping mechanism includes two lugs, which are symmetrically arranged at the bottom of the base plate. A bidirectional screw is rotatably connected between the two lugs. A clamping plate is symmetrically screwed onto the surface of the bidirectional screw, and a rubber pad is glued to the opposite surface of the clamping plate. One end of the bidirectional screw passes through one of the lugs and is equipped with a handwheel.

[0016] This utility model has at least the following beneficial effects:

[0017] The beneficial effects of this utility model are that by setting a drilling positioning mechanism on the base plate and utilizing positioning components, it can adapt to steel structure supports of different sizes and shapes, greatly improving the versatility and flexibility of the positioner, while improving the high-precision positioning of the drilling position of the steel structure support, significantly improving the drilling quality, and greatly improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the drilling locator for the steel structure support of this utility model.

[0019] Figure 2 This is a cross-sectional schematic diagram of the drilling locator for the steel structure support of this utility model.

[0020] Figure 3 This is an exploded view of the drilling locator component of the steel structure support of this utility model.

[0021] In the diagram: 1. Base plate; 2. Drilling positioning mechanism; 201. Support lug 1; 202. Slide rod; 203. Slide block; 204. Controller; 205. Electric cylinder; 206. Bolt; 207. Screw hole; 208. Connecting block; 209. Drilling positioning plate; 210. Slot; 3. Clamping mechanism; 301. Support lug 2; 302. Double-acting screw; 303. Clamping plate; 304. Rubber pad; 305. Handwheel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-3 An embodiment of this utility model provides a drilling positioner for a steel structure support, comprising: a base plate 1, a drilling positioning mechanism 2 for drilling holes in the steel structure support provided on the top of the base plate 1, and a clamping mechanism 3 provided on the bottom of the base plate 1.

[0024] The drilling positioning mechanism 2 includes symmetrically fixed lugs 201 on both sides of the top of the base plate 1. Two slide rods 202 are fixedly connected between the lugs 201. A slide seat 203 is slidably connected to the slide rod 202. A positioning component is installed on the slide seat 203.

[0025] The positioning assembly includes a controller 204, an electric cylinder 205, and a drilling positioning plate 209. The controller 204 and electric cylinder 205 are fixedly mounted on the top of the slide block 203. The drilling positioning plate 209 is slidably inserted into a slot 210 at the bottom of the slide block 203. A connecting block 208 is fixedly connected to the end of the telescopic rod of the electric cylinder 205, and one end of the connecting block 208 is fixedly connected to one end of the drilling positioning plate 209. By setting up the positioning assembly, and utilizing the controller 204, electric cylinder 205, and drilling positioning plate 209, it is possible to adapt to steel structure supports of different sizes and shapes, greatly improving the versatility and flexibility of the positioner. At the same time, it enhances the high-precision positioning of the drilling position of the steel structure support, significantly improves the drilling quality, and greatly improves work efficiency.

[0026] The controller 204 is electrically connected to the electric cylinder 205 via wires. The controller 204 can precisely control the operating accuracy of the electric cylinder 205, thereby achieving precise control, ensuring high-precision positioning of the drilling position on the steel structure support, and significantly improving drilling quality.

[0027] The drilling positioning plate 209 has multiple positioning holes of different sizes evenly distributed at its end. By opening multiple positioning holes of different sizes on the drilling positioning plate 209, the requirements for drilling diameter can be met, greatly improving the versatility and flexibility of the positioner.

[0028] The slide block 203 slides on the slide rod 202. A screw hole 207 is provided on the top of the slide block 203, and a bolt 206 is screwed into the screw hole 207. The bottom of the bolt 206 abuts against the base plate 1. By sliding the slide block 203 on the slide rod 202, its position on the steel structure support can be adjusted, thereby improving the versatility and flexibility of the positioner. Furthermore, by screwing the bolt 206 onto the slide block 203 and abutting its bottom against the base plate 1, the slide block 203 can be fixed, facilitating the electric cylinder 205 to drive the drilling positioning plate 209 to accurately position the drilling location.

[0029] The clamping mechanism 3 includes two lugs 301 symmetrically arranged at the bottom of the base plate 1. A bidirectional screw 302 is rotatably connected between the two lugs 301. Clamping plates 303 are symmetrically screwed onto the surface of the bidirectional screw 302, and rubber pads 304 are glued to the opposite surfaces of the clamping plates 303. One end of the bidirectional screw 302 passes through one of the lugs 301 and is fitted with a handwheel 305. By setting up the clamping mechanism 3, rotating the handwheel 305 drives the bidirectional screw 302 to rotate, causing the clamping plates 303 to move relative to each other, thereby fixing steel structure supports of different sizes and shapes, and enabling the drilling positioning mechanism 2 to accurately drill and position them.

[0030] The controller 204 is equipped with a touch screen and uses a DSP controller, model TMS320F2812.

[0031] The working principle of this utility model is as follows: In use, the base plate 1 is fixed on the steel structure support by operating the clamping mechanism 3, the slide block 203 is pushed to move on the slide rod 202 to match the steel structure support to be drilled, and the bolt 206 is rotated to fix its position. The controller 204 is operated to control the electric cylinder 205, so that the electric cylinder 205 drives the drilling positioning plate 209 to move, thereby achieving precise control, ensuring high-precision positioning of the drilling position of the steel structure support, and greatly improving the drilling quality, thus completing the operation of the drilling positioner for the steel structure support.

[0032] All parts not described in this utility model are the same as or can be implemented using existing technology. Although embodiments of this utility model 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 this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel structural bracket drill locator, characterized by, include: The base plate (1) is provided with a drilling positioning mechanism (2) for drilling holes for steel structure supports at the top and a clamping mechanism (3) at the bottom. The drilling positioning mechanism (2) includes a first support lug (201) symmetrically fixed on both sides of the top of the base plate (1). Two slide rods (202) are fixedly connected between the first support lugs (201). A slide seat (203) is slidably connected on the slide rod (202). A positioning component is installed on the slide seat (203).

2. A steel structural bracket drill locator according to claim 1, wherein: The positioning assembly includes a controller (204), an electric cylinder (205), and a drilling positioning plate (209). The controller (204) and the electric cylinder (205) are fixedly installed on the top of the slide (203). The drilling positioning plate (209) is slidably inserted into the slot (210) at the bottom of the slide (203). A connecting block (208) is fixedly connected to the end of the telescopic rod of the electric cylinder (205). One end of the connecting block (208) is fixedly connected to one end of the drilling positioning plate (209).

3. A steel structural bracket drill locator according to claim 2, wherein: The controller (204) is electrically connected to the electric cylinder (205) via a wire.

4. A steel structural bracket drill locator according to claim 2, wherein: The end of the drilling positioning plate (209) is provided with multiple positioning holes of different sizes.

5. A steel structural bracket drill locator as defined in claim 1 wherein: The slide block (203) slides on the slide rod (202). A screw hole (207) is provided on the top of the slide block (203). A bolt (206) is screwed into the screw hole (207). The bottom of the bolt (206) abuts against the base plate (1).

6. A steel structural bracket drill locator according to any one of claims 1-5, characterized in that: The clamping mechanism (3) includes a second lug (301), which is symmetrically arranged at the bottom of the base plate (1). A bidirectional screw (302) is rotatably connected between the two lugs (301). A clamping plate (303) is symmetrically screwed onto the surface of the bidirectional screw (302). A rubber pad (304) is glued to the opposite surface of the clamping plate (303). One end of the bidirectional screw (302) passes through one of the lugs (301) and is equipped with a handwheel (305).

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