Wall surface punching device for constructional engineering
By introducing a flexible adjustment design for the slider and handle into the wall drilling device for building engineering, the problem of inaccurate drill bit direction control is solved, achieving greater stability and flexibility in use.
Patent Information
- Application Number
- CN202422877743.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing wall drilling devices used in construction projects have difficulty accurately controlling the direction of the drill bit when encountering significant resistance or reaction force.
A wall drilling device for building engineering has been designed, comprising components such as a main body, a drill chuck, a drill bit, a handle, and a slider. The handle can be flexibly adjusted by the slider sliding in the groove and the threaded connection, and the drill bit can be accurately controlled by a level.
It achieves precise control of the drill bit direction during the drilling process, improving the stability and flexibility of the device and making it suitable for drilling needs at different angles and postures.
Smart Images

Figure CN223545478U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of drilling device technology, specifically a wall drilling device for building engineering. Background Technology
[0002] Construction engineering refers to the engineering entity formed by the construction of various buildings and their ancillary facilities and the installation of supporting lines, pipes and equipment. At the same time, the wall drilling device used in construction engineering can be a kind of electric drill. This device is a commonly used basic drilling device in construction engineering. It is characterized by its small size and flexible operation. Its power source is mainly an electric motor, which obtains electrical energy by connecting to a power socket through a power cord.
[0003] The drilling devices we currently use are equipped with a drill bit and a drive module. The drill bit rotates as the drive module rotates, cutting the wall material with its cutting edge to form a hole. However, in typical use, because the device is driven by the internal drive module, it has a certain inertia during operation. Furthermore, when drilling, since it can only be held by the main body of the device, it is difficult to accurately control the direction of the drill bit when encountering significant resistance or reaction force.
[0004] Therefore, it is necessary to provide a wall drilling device for building engineering to solve the above problems. Utility Model Content
[0005] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a wall drilling device for building engineering, which enables the device to provide support during drilling and achieves the effect of accurately controlling the direction of the drill bit.
[0006] The technical solution adopted by this application to solve its technical problem is: a wall drilling device for building engineering, including a drilling assembly, the drilling assembly including a main body, a drive module disposed inside the main body, a drill chuck rotatably connected to the end of the main body, a drill bit fixedly installed on the drill chuck, the drill chuck being able to connect with the drive module inside the main body, a button disposed on the main body, a fixing block fixedly installed on the main body, a handle disposed on the fixing block, the handle being able to be held by the worker.
[0007] Furthermore, a groove is provided on the fixing block, and a slider is slidably installed in the groove. The end of the slider is fixedly connected to the handle, and the handle can slide in the groove via the slider.
[0008] Furthermore, several sets of balls are movably mounted on the slider, and the balls are able to contact the groove.
[0009] Furthermore, a groove is provided at the end of the grip, and a threaded strip b is fixedly installed at one end of the slider near the groove. The threaded strip b can be threadedly connected to the end of the grip and can be located inside the groove.
[0010] Furthermore, a baffle is fixedly installed on the end of the threaded strip b, and the diameter of the baffle is adapted to the inside of the groove.
[0011] Furthermore, a baffle is provided on the outer side of the drill bit, a fixing plate is fixedly installed on the drill bit, and a plurality of threaded strips a are fixedly installed on the fixing plate. The baffle can pass through the threaded strips a and contact the end of the fixing plate. A nut is threadedly connected to the outer side of the threaded strips a, and the baffle can be placed on the plurality of threaded strips a.
[0012] Furthermore, a level is fixedly installed on the main body.
[0013] The beneficial effects of this application are:
[0014] This application provides a wall drilling device for building engineering. By providing a handle, the operator can hold the main body and the handle with both hands respectively, so that the operator can better control the movement direction of the drill bit. The handle can slide in the groove through a slider, so that the handle can be used at different angles. This allows the operator to flexibly adjust according to the actual drilling posture and the position of the wall, thereby improving the overall use effect of the device. Attached Figure Description
[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.
[0016] In the attached diagram:
[0017] Figure 1 This is an overall schematic diagram of a wall drilling device for building engineering according to this application;
[0018] Figure 2 for Figure 1 Schematic diagram of the baffle of the punching component;
[0019] Figure 3 for Figure 1 Schematic diagram of the fixing block of the punching component;
[0020] Figure 4 for Figure 3 A schematic diagram of the slider of the punching component;
[0021] Figure 5 for Figure 4 A schematic diagram of the groove in the punched component.
[0022] The following are the labeling elements in the figure:
[0023] 10. Drilling assembly; 11. Main body; 12. Button; 13. Drill chuck; 14. Drill bit; 15. Level; 16. Baffle; 17. Fixing plate; 18. Threaded strip a; 19. Nut; 110. Fixing block; 111. Slide groove; 112. Handle; 113. Slider; 114. Groove; 115. Threaded strip b; 116. Baffle; 117. Ball bearing. Detailed Implementation
[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0026] like Figures 1-5 As shown, this application provides a wall drilling device for building engineering, including a drilling assembly 10. The drilling assembly 10 can contact the wall surface, thereby drilling holes in the wall. The drilling assembly 10 includes a main body 11, and a drive module is provided inside the main body 11. A drill chuck 13 is rotatably connected to the end of the main body 11. A drill bit 14 is fixedly installed on the drill chuck 13. The drill chuck 13 can be connected to the drive module inside the main body 11, so that the drive module can rotate the drill chuck 13, thereby allowing the drill bit 14 to drill holes in the wall. At the same time, a button 12 is provided on the main body 11, which can be electrically connected to the drive module, so that the button 12 can be operated to start the drive module. Different sizes of drill bits 14 can be installed or replaced on the drill chuck 13, so that the drilling assembly 10 can be adapted to drilling needs in different situations.
[0027] A level 15 is fixedly installed on the main body 11, so that the drilling assembly 10 can help the operator to accurately control the angle of the drill bit 14 during the drilling process, and also improve the accuracy and stability of the drill bit 14 when it is working.
[0028] Meanwhile, a baffle 16 is provided on the outside of the drill bit 14. The baffle 16 can block one side of the drill bit 14, so that some of the dust generated when the drill bit 14 drills a hole in the wall can be blocked by the baffle 16, thus preventing the dust from affecting the workers and improving the safety of the drilling assembly 10.
[0029] Furthermore, a fixing plate 17 is fixedly installed on the drill bit 14, and several threaded strips a18 are fixedly installed on the fixing plate 17. At the same time, the baffle 16 can pass through the threaded strips a18 and contact the end of the fixing plate 17. The outer thread of the threaded strips a18 is threaded with a nut 19, so that the baffle 16 can be placed on the several threaded strips a18, and then the nut 19 is rotated on the threaded strips a18, so that the baffle 16 can be close to the fixing plate 17 for fixation, thereby enabling the baffle 16 to work stably. After separating the nut 19 from the threaded strips a18, the baffle 16 can be removed from the fixing plate 17, thereby enabling the baffle 16 to be replaced or maintained.
[0030] A fixing block 110 is fixedly installed on the main body 11, and a handle 112 is provided on the fixing block 110. The handle 112 can be held by the operator, so that the operator can hold the main body 11 and the handle 112 respectively. This allows the operator to better control the movement direction of the drill bit 14 and also improves the overall stability of the drilling assembly 10.
[0031] Meanwhile, a groove 111 is provided on the fixing block 110, and a slider 113 is slidably installed in the groove 111. The end of the slider 113 is fixedly connected to the handle 112, so that the handle 112 can slide in the groove 111 through the slider 113. This allows the handle 112 to be positioned on the fixing block 110 at different angles, which facilitates the free change of the position of the handle 112. This allows the operator to flexibly adjust the position according to the actual drilling posture and the position of the wall, thereby improving the overall use effect of the device.
[0032] Furthermore, several sets of balls 117 are movably mounted on the slider 113. These balls 117 can contact the slide groove 111. When the slider 113 slides in the slide groove 111, the balls 117 will roll accordingly, thereby improving the smoothness of the slider 113 sliding in the slide groove 111 and also improving the usability of the slider 113.
[0033] The end of the grip 112 has a groove 114, and a threaded strip b115 is fixedly installed on one end of the slider 113 near the groove 114. The threaded strip b115 can be threaded to the end of the grip 112, and the threaded strip b115 can be located inside the groove 114. After the grip 112 is adjusted to a suitable angle position by the slider 113, the grip 112 can be rotated, so that the threaded strip b115 will gradually approach the depth of the groove 114, and the end of the grip 112 can fit against the outside of the fixing block 110. This allows the grip 112 to be fixed on the fixing block 110, thereby preventing the grip 112 from changing position after the angle is adjusted. When the position of the grip 112 needs to be adjusted again, the grip 112 can be rotated in the opposite direction, so that the grip 112 can be moved away from the fixing block 110, and the grip 112 can be slidably adjusted by the slider 113.
[0034] Meanwhile, a baffle 116 is fixedly installed on the end of the threaded bar b115. The diameter of the baffle 116 is adapted to the inside of the groove 114. When the grip 112 rotates outward, the baffle 116 will contact the end of the groove 114, so that the grip 112 can stop moving and prevent the grip 112 from falling off. This also improves the stability of the grip 112 in use.
[0035] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A wall drilling device for building construction, comprising a drilling assembly (10), characterized in that: The drilling assembly (10) includes a main body (11), a drive module is provided inside the main body (11), a drill chuck (13) is rotatably connected to the end of the main body (11), a drill bit (14) is fixedly installed on the drill chuck (13), the drill chuck (13) can be connected to the drive module inside the main body (11), a button (12) is provided on the main body (11), a fixing block (110) is fixedly installed on the main body (11), a handle (112) is provided on the fixing block (110), the handle (112) can be held by the worker, a groove (111) is provided on the fixing block (110), a slider (113) is slidably installed in the groove (111), the end of the slider (113) is fixedly connected to the handle (112), and the handle (112) can slide in the groove (111) through the slider (113).
2. The wall drilling device for building construction according to claim 1, characterized in that: A number of sets of balls (117) are movably mounted on the slider (113), and the balls (117) can contact the groove (111).
3. The wall drilling device for building engineering according to claim 2, characterized in that: The end of the grip (112) is provided with a groove (114), and a threaded strip b (115) is fixedly installed on one end of the slider (113) near the groove (114). The threaded strip b (115) can be threaded to the end of the grip (112), and the threaded strip b (115) can be located inside the groove (114).
4. A wall drilling device for building construction according to claim 3, characterized in that: A baffle (116) is fixedly installed on the end of the threaded bar b (115), and the diameter of the baffle (116) is adapted to the inside of the groove (114).
5. A wall drilling device for building construction according to claim 1, characterized in that: A baffle (16) is provided on the outside of the drill bit (14). A fixing plate (17) is fixedly installed on the drill bit (14). Several threaded strips a (18) are fixedly installed on the fixing plate (17). The baffle (16) can pass through the threaded strips a (18) and contact the end of the fixing plate (17). A nut (19) is threadedly connected to the outside of the threaded strips a (18). The baffle (16) can be placed on the several threaded strips a (18).
6. A wall drilling device for building construction according to claim 1, characterized in that: A level (15) is fixedly installed on the main body (11).