Perforating device for steel structure machining
By designing a hole punching device for steel structure processing, the coordinated function of fixing frames, give way to slots, sliders, dampers, U-frames, mounting plates and clamping devices is solved, and the problem of easy sliding and offset of drill bits in traditional electric drill hole punching methods is improved, and construction safety is improved.
Patent Information
- Application Number
- CN202421565093.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-04
AI Technical Summary
During the drilling process of steel structures, the traditional electric drilling method is prone to slide and offset due to the deviation of the drilling angle between the drill bit and the steel structure, affecting construction safety.
A hole punching device for steel structure processing is designed, including fixing frames, give way slots, sliders, dampers, U-frames, mounting plates and clamping devices. Through the synergy of these components, the drilling angle of the electric drill is stabilized and the drill bits are prevented from being offset.
This device can effectively stabilize the drilling angle of the electric drill, prevent the drill bit from sliding and offsetting on the surface of the steel structure, and improve construction safety.
Smart Images

Figure CN222754467U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of steel structure processing, in particular to a punching device used for steel structure processing. Background Art
[0002] Steel components refer to composite steel structure components that can bear and transfer loads and are made of steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-shaped steels that are cold-bent or welded and connected by connectors. Steel structures can be designed according to the needs of buildings, and can achieve very flexible design schemes with high design plasticity. In short, steel structure projects have the advantages of high strength, light weight, fast construction speed, recyclability, safety and reliability, and flexible design. Therefore, they have been widely used in buildings, bridges, towers and other fields.
[0003] In the process of drilling holes in rectangular steel structures, the traditional drilling method is to drill holes directly through an electric drill. When drilling holes in steel structures, the electric drill needs to press the drill bit against the surface of the steel structure. However, since the steel structure is relatively hard and has a relatively smooth surface, when the electric drill contacts the surface of the steel structure, if the drilling angle of the drill bit and the steel structure deviates, the drill bit can easily slide and deviate on the surface of the steel structure, affecting the construction safety of the drillers. Therefore, a drilling device for steel structure processing is proposed to solve the above problem. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a drilling device for steel structure processing, which has the advantages of being able to stabilize the drilling angle of an electric drill and making it difficult for the drill bit to deviate. This solves the problem that in the process of drilling holes in steel structures, the traditional drilling method is to drill holes directly through an electric drill. When drilling holes in steel structures, the electric drill needs to press the drill bit against the surface of the steel structure with force. However, since the steel structure is relatively hard in texture and relatively smooth in appearance, when the electric drill contacts the surface of the steel structure, if the drilling angle of the drill bit and the steel structure deviates, the drill bit can easily slide and deviate on the surface of the steel structure, affecting the construction safety of the drillers.
[0006] (II) Technical solution
[0007] The utility model solves the above-mentioned technical problem with a technical solution as follows: a punching device for steel structure processing, comprising a fixed frame, wherein the interior of the fixed frame is provided with two vacant grooves which are symmetrically distributed on the left and right sides, the inner rear walls of the two vacant grooves are fixedly connected with springs, the outer sides of the two springs are fixedly connected with sliders which are respectively slidably connected to the two vacant grooves, the inner rear walls of the two vacant grooves are fixedly connected with dampers which are respectively fixedly connected to the rear sides of the two sliders, the tops of the two sliders are fixedly connected to a U-shaped frame, the rear side of the U-shaped frame is fixedly connected with a mounting plate which is slidably connected to the fixed frame, the top of the mounting plate is fixedly connected with an electric drill, the rear side of the fixed frame is fixedly connected with a protective box, a clamping device is provided inside the protective box, and the outer side of the clamping device is fixedly connected with two clamps which are distributed front and back through fasteners.
[0008] The beneficial effects of the utility model are:
[0009] The punching device used for steel structure processing has the advantages of being able to stabilize the drilling angle of an electric drill and making it difficult for the drill bit to deviate.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, a first sliding groove is provided inside the fixing frame, a connecting plate is fixedly connected to the bottom of the mounting plate, and a first sliding plate is fixedly connected to the bottom of the connecting plate and is slidably connected to the first sliding groove.
[0012] The beneficial effect of adopting the above further solution is that it can provide support for the electric drill and stabilize the moving direction of the electric drill.
[0013] Furthermore, the clamping device includes a motor fixedly connected to the inside of the protective box, the outer side of the output shaft of the motor is fixedly connected to left and right screw rods that are rotatably connected to the inside of the protective box, and the outer sides of the left and right screw rods are connected to transmission blocks fixedly connected to the two clamping plates respectively through threaded transmission.
[0014] The beneficial effect of adopting the above further solution is that the motor can drive the two clamping plates to close together, so as to facilitate clamping of the steel structure that needs to be punched.
[0015] Furthermore, two second slide grooves are provided inside the protection box and are symmetrically distributed up and down, and second slide plates slidably connected to the two second slide grooves are fixedly connected to the upper and lower sides of the two transmission blocks respectively.
[0016] The beneficial effect of adopting the above further solution is to stabilize the moving directions of the two transmission blocks and prevent the transmission blocks from rotating and deviating.
[0017] Furthermore, a handle is fixedly connected to the front side of the U-shaped frame, a fixed plate is fixedly connected to the left side of the fixed frame, a storage frame is arranged inside the fixed plate, and a control panel is arranged outside the fixed plate.
[0018] The beneficial effect of adopting the above further solution is that the handle can facilitate the movement of the electric drill, and the control panel can control the motor.
[0019] Furthermore, the two clamping plates are both U-shaped, and friction pads are fixedly connected to opposite sides of the two clamping plates.
[0020] The beneficial effect of adopting the above further solution is that the clamping plate can be used to connect and fix the steel structure that needs to be punched, and the friction pad enhances the stability of the fixation. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the back structure of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the clamping device of the utility model;
[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the fixed frame of the utility model.
[0025] In the figure: 1. fixed frame; 2. spring; 3. slider; 4. damper; 5. U-shaped frame; 6. mounting plate; 7. electric drill; 8. protective box; 9. clamping device; 91. motor; 92. left and right screw rods; 93. transmission block; 10. clamping plate; 11. connecting plate; 12. first slide plate; 13. second slide plate; 14. handle; 15. fixed plate; 16. storage frame; 17. control panel; 18. friction pad. DETAILED DESCRIPTION
[0026] 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.
[0027] In the embodiment, Figure 1-4A punching device for steel structure processing is provided. The utility model comprises a fixed frame 1. The interior of the fixed frame 1 is provided with two venting grooves which are symmetrically distributed on the left and right. The inner rear walls of the two venting grooves are fixedly connected with springs 2. The outer sides of the two springs 2 are fixedly connected with sliders 3 which are respectively slidably connected to the two venting grooves. The inner rear walls of the two venting grooves are fixedly connected with dampers 4 which are respectively fixedly connected to the rear sides of the two sliders 3. The tops of the two sliders 3 are fixedly connected with a U-shaped frame 5. The rear side of the U-shaped frame 5 is fixedly connected with a mounting plate 6 which is slidably connected to the fixed frame 1. The top of the mounting plate 6 is fixedly connected with an electric drill 7. The rear side of the fixed frame 1 is fixedly connected with a protective box 8. The interior of the protective box 8 is provided with a clamping device 9. The outer side of the clamping device 9 is fixedly connected with two clamps 10 which are distributed front to back through fasteners.
[0028] A first sliding groove is provided inside the fixing frame 1 , a connecting plate 11 is fixedly connected to the bottom of the mounting plate 6 , and a first sliding plate 12 slidably connected to the first sliding groove is fixedly connected to the bottom of the connecting plate 11 .
[0029] In this embodiment, during actual use, the movement of the U-shaped frame 5 will drive the installation plate 6 to move. At this time, the first slide plate 12 moves in the slide groove to prevent the electric drill 7 from deviating when drilling and stabilize the moving direction of the electric drill 7.
[0030] Among them, the clamping device 9 includes a motor 91 fixedly connected to the inside of the protective box 8, and the outer side of the output shaft of the motor 91 is fixedly connected to the left and right screw rods 92 which are rotatably connected to the inside of the protective box 8. The outer sides of the left and right screw rods 92 are connected to transmission blocks 93 fixedly connected to the two clamps 10 respectively through threaded transmission.
[0031] In this embodiment, during actual use, the start of the motor 91 will drive the left and right screw rods 92 to rotate, and under the action of the threads, the two transmission blocks 93 will move in opposite directions, thereby driving the two clamping plates 10 to close.
[0032] The protective box 8 is provided with two second slide grooves symmetrically distributed in the upper and lower directions. The upper and lower sides of the two transmission blocks 93 are respectively fixedly connected with second slide plates 13 slidably connected to the two second slide grooves.
[0033] In this embodiment, during actual use, when the transmission block 93 moves outside the left and right screw rods 92, the second slide plate 13 will stabilize the moving direction of the transmission block 93 so that the transmission block 93 can only slide in the direction set by the installation slot.
[0034] A handle 14 is fixedly connected to the front side of the U-shaped frame 5 , a fixing plate 15 is fixedly connected to the left side of the fixing frame 1 , a storage frame 16 is arranged inside the fixing plate 15 , and a control panel 17 is arranged outside the fixing plate 15 .
[0035] In this embodiment, during actual use, the handle 14 can pull the U-shaped frame 5 forward and backward, the storage frame 16 can facilitate the placement of some parts when punching, and the control panel 17 can control the operation of the clamping device 9.
[0036] The two clamping plates 10 are both U-shaped, and friction pads 18 are fixedly connected to opposite sides of the two clamping plates 10 .
[0037] In this embodiment, in actual use, the U-shaped clamping plate 10 closes and clamps the front and rear of the steel structure, and the friction pad 18 is not likely to cause displacement between the clamping plate 10 and the steel structure when in contact with the steel structure.
[0038] Working principle:
[0039] Subsequently, the two clamps 10 are placed outside the steel structure, and the motor 91 is started through the control panel 17. Under the action of the left and right screw rods 92, the clamps 10 clamp the steel structure. At this time, the device will be fixed on the steel structure, and then the electric drill 7 is started, and the U-shaped frame 5 is pushed through the handle 14 to make the slider 3 compress the spring 2. The movement of the electric drill 7 will drill holes in the steel structure. Under the fixation of the clamps 10, the electric drill is not easy to deviate. When the drilling is completed, under the action of the spring 2, the U-shaped frame 5 will return to its original position.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0041] 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 punching device for steel structure processing, comprising a fixing frame (1), characterized in that: The interior of the fixed frame (1) is provided with two symmetrically distributed clearance grooves, the inner rear walls of the two clearance grooves are fixedly connected with springs (2), the outer sides of the two springs (2) are fixedly connected with sliders (3) respectively connected to the two clearance grooves in a sliding manner, the inner rear walls of the two clearance grooves are fixedly connected with dampers (4) respectively connected to the rear sides of the two sliders (3), the tops of the two sliders (3) are fixedly connected with a U-shaped frame (5), the rear side of the U-shaped frame (5) is fixedly connected with a mounting plate (6) connected to the fixed frame (1) in a sliding manner, the top of the mounting plate (6) is fixedly connected with an electric drill (7), the rear side of the fixed frame (1) is fixedly connected with a protective box (8), the interior of the protective box (8) is provided with a clamping device (9), and the outer side of the clamping device (9) is fixedly connected with two clamping plates (10) distributed in a front-rear manner through fasteners.
2. A punching device for steel structure processing according to claim 1, characterized in that: A first sliding groove is provided inside the fixing frame (1), a connecting plate (11) is fixedly connected to the bottom of the mounting plate (6), and a first sliding plate (12) slidably connected to the first sliding groove is fixedly connected to the bottom of the connecting plate (11).
3. The punching device for steel structure processing according to claim 1, characterized in that: The clamping device (9) includes a motor (91) fixedly connected to the inside of the protective box (8), the outer side of the output shaft of the motor (91) is fixedly connected to left and right screw rods (92) that are rotatably connected to the inside of the protective box (8), and the outer sides of the left and right screw rods (92) are connected to transmission blocks (93) that are respectively fixedly connected to the two clamping plates (10) through threaded transmission.
4. A punching device for steel structure processing according to claim 3, characterized in that: The protection box (8) is provided with two second sliding grooves which are symmetrically distributed in the upper and lower directions. The upper and lower sides of the two transmission blocks (93) are respectively fixedly connected with second slide plates (13) which are slidably connected to the two second sliding grooves.
5. The punching device for steel structure processing according to claim 1, characterized in that: A handle (14) is fixedly connected to the front side of the U-shaped frame (5), a fixing plate (15) is fixedly connected to the left side of the fixing frame (1), a storage frame (16) is arranged inside the fixing plate (15), and a control panel (17) is arranged outside the fixing plate (15).
6. The punching device for steel structure processing according to claim 1, characterized in that: The two clamping plates (10) are both arranged in a U shape, and friction pads (18) are fixedly connected to opposite sides of the two clamping plates (10).