Handheld drilling device for curtain wall engineering installation
Through the design of the ejection mechanism and vacuum cleaner assembly of the hand-held drilling device, the problem of incomplete dust absorption in the prior art is solved, effective absorption and filtration of dust during drilling is achieved, and the cleanliness of the working environment is improved.
Patent Information
- Application Number
- CN202421818056.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing drilling device is difficult to effectively absorb dust when installing the curtain wall, especially because the vacuum cleaner assembly is fixed from the drill bit, resulting in insufficient dust absorption.
A hand-held drilling device is designed, including an ejection mechanism and a vacuum cleaner assembly. The ejection mechanism makes the pressure plate in close contact with the wall through the ejection rod and the elastic mechanism. The vacuum cleaner assembly absorbs dust through the air pump and the dust collecting tank, and is filtered through the air filter element, and the dust is collected in the dust collecting tank.
It realizes effective absorption and filtration of dust during drilling, reduces the harm of dust to staff, and improves the cleanliness of the working environment.
Smart Images

Figure CN223211652U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of curtain wall installation drilling, in particular to a handheld drilling device for curtain wall engineering installation. Background Art
[0002] A building's curtain wall refers to the non-load-bearing exterior enclosure of a building, typically composed of panels (glass, metal, stone, ceramic, etc.) and a supporting structure (aluminum beams and columns, steel structure, glass ribs, etc.). Curtain walls are non-load-bearing, suspended like a curtain, hence the name "suspended wall." They are lightweight, decorative wall structures commonly used in large and high-rise buildings.
[0003] The curtain wall is installed on the surface of the building through a supporting structure. During installation, holes need to be drilled, and a drilling device is used. Since a lot of dust will be generated during drilling, although there is currently a dust collection component installed on the outer wall of the drilling device, it is difficult to absorb dust at the source due to the fixed position from the drill bit and difficult to adjust. The dust absorption is not perfect enough. To this end, we designed a handheld drilling device for curtain wall engineering installation. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a handheld drilling device for curtain wall engineering installation.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A handheld drilling device for curtain wall engineering installation, comprising a drilling device body, a handheld rod fixed to the bottom of the drilling device body, a dust collection assembly mounted on the outer wall of the drilling device body, the dust collection assembly connected to a dust collection head via a connecting assembly, and an ejection mechanism mounted on the outer wall of the drilling device body, the ejection mechanism connected to the connecting assembly;
[0007] The ejection mechanism includes two ejector rods. The outer wall of the drilling device body is provided with through holes adapted to the ejector rods. The ejector rods are connected to an elastic mechanism.
[0008] As a further solution of the present invention, the elastic mechanism includes a first retaining ring fixed on the outer wall of the drilling device body, the push rod passes through the first retaining ring, the outer wall of the first retaining ring is fixed with a spring sleeved on the outer wall of the push rod, the outer wall of the push rod is fixed with a second retaining ring, and the other end of the spring is fixed to the outer wall of the second retaining ring.
[0009] As a further solution of the present invention, the dust collection assembly includes a machine box fixed to the outer wall of the drilling device body, an air pump is fixed to the inner wall of the machine box, and a dust collecting tank connected to the air pump is fixed to the outer wall of the drilling device body.
[0010] As a further solution of the present invention, an air filter element is provided inside the dust collecting tank, and filter holes are opened on the outer wall of the machine box.
[0011] As a further solution of the present invention, the connecting assembly includes a dust suction tube fixed to the top rod, the two dust suction tubes are fixed with the same U-shaped tube, the open end of the dust collecting tank is fixed with a sealing cover through a torsion spring, and the sealing cover is connected to the U-shaped tube through a hose.
[0012] As a further solution of the present invention, the two suction pipes are fixed with a same pressure plate, and the suction head is located inside the pressure plate.
[0013] As a further solution of the present invention, the dust collection head is connected to a dust collection pipe, and the outer wall of the pressure plate is provided with a hole for the dust collection pipe to pass through.
[0014] The beneficial effects of the utility model are:
[0015] The utility model comprises a drilling device body, a handheld rod, a dust suction component, a pressure plate, an ejection mechanism and a dust suction head, wherein the dust suction component comprises a dust collecting tank, a machine box, an air pump and a blocking cover, etc., the ejection mechanism comprises a push rod, a perforation, a first retaining ring, a spring and a second retaining ring, etc., and a connecting component is provided to connect the pressure plate, the ejection mechanism and the blocking cover. Through the above-mentioned structural design, when the drilling device body is used, the pressure plate is squeezed to the position where a hole needs to be opened for curtain wall installation, the air suction pump is started, and under the action of the ejection mechanism, the pressure plate can be squeezed to the wall, and the drilling can be completed by the handheld drilling device body. When the air suction pump works, the dust suction head on the pressure plate always moves synchronously with the drill bit, effectively sucking dust, absorbing dust generated by drilling, allowing the dust to enter the interior of the dust collecting tank, be filtered and discharged through the air filter element, and reduce the dust inhaled into the body of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a first three-dimensional structural diagram of a handheld drilling device for curtain wall engineering installation proposed by the present invention;
[0017] Figure 2 This is a second three-dimensional structural diagram of a handheld drilling device for curtain wall engineering installation proposed by the present invention;
[0018] Figure 3 This is a partially expanded three-dimensional structural diagram of a handheld drilling device for curtain wall engineering installation proposed by the utility model;
[0019] Figure 4 The present invention is a partial three-dimensional structural diagram of a handheld drilling device for curtain wall engineering installation proposed by the present invention.
[0020] In the figure: 1. Drilling device body; 2. Hand-held rod; 3. Dust suction assembly; 4. Pressure plate; 5. Ejector mechanism; 6. Dust collecting tank; 7. Machine box; 8. Sealing cover; 9. Ejector rod; 10. Perforation; 11. First retaining ring; 12. Spring; 13. Second retaining ring; 14. Dust suction pipe; 15. U-shaped pipe; 16. Dust suction head. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0023] Reference Figures 1-4 A handheld drilling device for curtain wall engineering installation includes a drilling device body 1, a handheld rod 2 is fixed to the bottom of the drilling device body 1, a dust collection component 3 is installed on the outer wall of the drilling device body 1, the dust collection component 3 is connected to a dust collection head 16 through a connecting component, and an ejection mechanism 5 is installed on the outer wall of the drilling device body 1, and the ejection mechanism 5 is connected to the connecting component;
[0024] The ejection mechanism 5 includes two ejector rods 9. The outer wall of the drilling device body 1 is provided with through holes 10 adapted to the ejector rods 9. The ejector rods 9 are connected to an elastic mechanism.
[0025] In this embodiment, the elastic mechanism includes a first retaining ring 11 fixed to the outer wall of the drilling device body 1, the push rod 9 passes through the first retaining ring 11, the outer wall of the first retaining ring 11 is fixed with a spring 12 sleeved on the outer wall of the push rod 9, the outer wall of the push rod 9 is fixed with a second retaining ring 13, and the other end of the spring 12 is fixed to the outer wall of the second retaining ring 13.
[0026] In this embodiment, the dust collection assembly 3 includes a machine box 7 fixed to the outer wall of the drilling device body 1, an air pump is fixed to the inner wall of the machine box 7, and a dust collecting tank 6 connected to the air pump is fixed to the outer wall of the drilling device body 1.
[0027] In this embodiment, an air filter element is provided inside the dust collecting tank 6 , and filter holes are provided on the outer wall of the machine box 7 .
[0028] In this embodiment, the connecting assembly includes a dust suction tube 14 fixed to the top rod 9, the two dust suction tubes 14 are fixed with the same U-shaped tube 15, the open end of the dust collecting tank 6 is fixed with a sealing cover 8 through a torsion spring, and the sealing cover 8 is connected to the U-shaped tube 15 through a hose.
[0029] In this embodiment, the two dust suction pipes 14 are fixed to the same pressure plate 4 , and the dust suction head 16 is located inside the pressure plate 4 .
[0030] In this embodiment, the dust suction head 16 is connected to the dust suction pipe 14 , and a hole for the dust suction pipe 14 to pass through is opened on the outer wall of the pressure plate 4 .
[0031] Working principle: When in use, through the drilling device body 1, hand-held rod 2, dust suction component 3, pressure plate 4, ejection mechanism 5 and dust suction head 16, the dust suction component 3 includes a dust collecting tank 6, a machine box 7, an air pump and a blocking cover 8, etc., the ejection mechanism 5 includes a push rod 9, a perforation 10, a first baffle ring 11, a spring 12 and a second baffle ring 13, etc., and a connecting component is provided to connect the pressure plate 4, the ejection mechanism 5 and the blocking cover 8. Through the above-mentioned structural design, when using the drilling device body 1, the pressure plate 4 is squeezed to the position where a hole needs to be opened for curtain wall installation, and the air suction pump is started. Under the action of the ejection mechanism 5, the pressure plate 4 can be squeezed to the wall, and the drilling can be completed by the hand-held drilling device body 1. The air suction pump works, so that the dust suction head 16 located on the pressure plate 4 can effectively absorb dust and absorb the dust generated by drilling, so that the dust enters the interior of the dust collecting tank 6, is filtered and discharged through the air filter element, and reduces the dust inhaled into the body of the staff.
[0032] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0033] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0035] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A handheld drilling device for curtain wall engineering installation, comprising a drilling device body (1), characterized in that: A hand-held rod (2) is fixed to the bottom of the drilling device body (1); a dust collection assembly (3) is installed on the outer wall of the drilling device body (1); the dust collection assembly (3) is connected to a dust collection head (16) via a connecting assembly; an ejection mechanism (5) is installed on the outer wall of the drilling device body (1); the ejection mechanism (5) is connected to the connecting assembly; The ejection mechanism (5) comprises two ejector rods (9), the outer wall of the drilling device body (1) is provided with through holes (10) adapted to the ejector rods (9), and the ejector rods (9) are connected to an elastic mechanism.
2. A handheld drilling device for curtain wall engineering installation according to claim 1, characterized in that: The elastic mechanism comprises a first retaining ring (11) fixed to the outer wall of the drilling device body (1), the push rod (9) passes through the first retaining ring (11), the outer wall of the first retaining ring (11) is fixed with a spring (12) sleeved on the outer wall of the push rod (9), the outer wall of the push rod (9) is fixed with a second retaining ring (13), and the other end of the spring (12) is fixed to the outer wall of the second retaining ring (13).
3. A handheld drilling device for curtain wall engineering installation according to claim 2, characterized in that: The dust collection assembly (3) comprises a machine box (7) fixed to the outer wall of the drilling device body (1); an air pump is fixed to the inner wall of the machine box (7); and a dust collecting tank (6) connected to the air pump is fixed to the outer wall of the drilling device body (1).
4. A handheld drilling device for curtain wall engineering installation according to claim 3, characterized in that: An air filter element is provided inside the dust collecting tank (6), and filter holes are provided on the outer wall of the machine box (7).
5. A handheld drilling device for curtain wall engineering installation according to claim 4, characterized in that: The connecting assembly comprises a dust suction pipe (14) fixed to the top rod (9), the two dust suction pipes (14) are fixed with the same U-shaped pipe (15), the open end of the dust collecting tank (6) is fixed with a blocking cover (8) via a torsion spring, and the blocking cover (8) is connected to the U-shaped pipe (15) via a hose.
6. A handheld drilling device for curtain wall engineering installation according to claim 5, characterized in that: The two dust suction pipes (14) are fixed with the same pressure plate (4), and the dust suction head (16) is located inside the pressure plate (4).
7. A handheld drilling device for curtain wall engineering installation according to claim 6, characterized in that: The dust suction head (16) is connected to the dust suction pipe (14), and the outer wall of the pressure plate (4) is provided with a hole for the dust suction pipe (14) to pass through.