Portable punching device for building decoration material processing

By using the electric telescopic rod of the portable drilling device and the automated feeding of the PLC controller, combined with the dust collection system, the problems caused by the inconvenience of carrying existing devices and manual operation are solved, realizing an efficient and stable drilling process and protecting the health of construction workers.

CN224209515UActive Publication Date: 2026-05-08CHONGQING HENGYUN IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING HENGYUN IND CO LTD
Filing Date
2025-06-04
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing drilling devices are bulky and heavy, making them inconvenient to carry. Prolonged hand operation can cause arm pain, manual feeding is troublesome, and dust dispersion can affect health and drilling accuracy.

Method used

A portable drilling device was designed, which uses an electric telescopic rod and a PLC controller to achieve automated feeding. Combined with a dust collection system, it collects dust to ensure drilling accuracy and stability. The height is adjusted by a slide and a limit nut to avoid manual hand operation.

Benefits of technology

It improves the convenience and accuracy of drilling, protects the health of construction workers, ensures the stability and verticality of the device, and realizes automated operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224209515U_ABST
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Abstract

The utility model discloses a portable punching device for building decoration material processing, which comprises a bottom plate, the middle end of the top of the bottom plate is fixedly connected with a frame, the top of the frame is in threaded connection with a threaded rod, the top of the threaded rod is fixedly connected with a rotating disc, the surface of the threaded rod is in threaded connection with a lifting rod, and the rotating disc is fixedly connected with the rotating disc. A protective cover is fixedly connected to the bottom of the lifting rod, an electric telescopic rod is fixedly mounted at the top of an inner cavity of the protective cover through bolts, a perforating machine is fixedly connected to the output end of the electric telescopic rod through bolts, and a drill rod is arranged at the bottom of the perforating machine. The rotating disc is rotated to drive the threaded rod to rotate, the lifting rod slides up and down along the sliding groove of the frame, the position is fixed through cooperation with the limiting nut, and the punching height can be accurately adjusted; and the vertical position of the perforating machine is further finely adjusted through the electric telescopic rod, the perforating precision of materials with different thicknesses is ensured, mechanical feeding can be achieved, manual handheld operation is avoided, and convenience is improved.
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Description

Technical Field

[0001] This utility model relates to the field of building technology, specifically a portable drilling device for processing building decoration and renovation materials. Background Technology

[0002] In building decoration and renovation projects, it is often necessary to drill holes in various materials such as wood, boards, and metals. Most existing drilling devices have some drawbacks, such as being bulky and heavy, making them inconvenient to carry and use when frequent movement is required on the construction site.

[0003] While some existing portable drilling devices are portable, they usually require manual hand-held drilling, which can cause arm pain after prolonged use. Furthermore, the feed of the drilling device needs to be manually pushed, which is quite troublesome. Therefore, we propose a portable drilling device for processing building decoration and renovation materials. Utility Model Content

[0004] The purpose of this utility model is to provide a portable drilling device for processing building decoration and renovation materials, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable drilling device for processing building decoration and renovation materials, comprising a base plate, a frame fixedly connected to the middle of the top of the base plate, a threaded rod threadedly connected to the top of the frame, a turntable fixedly connected to the top of the threaded rod, a lifting rod threadedly connected to the surface of the threaded rod, a protective cover fixedly connected to the bottom of the lifting rod, an electric telescopic rod fixedly installed in the top of the inner cavity of the protective cover by bolts, a drilling machine fixedly connected to the output end of the electric telescopic rod by bolts, and a drill rod provided at the bottom of the drilling machine.

[0006] Preferably, a limit hole is provided on one side of the frame and one side of the lifting rod, and a limit nut is threadedly connected to the inner cavity of the limit hole.

[0007] Preferably, an air dust collector is fixedly connected to one side of the protective cover by bolts, a vacuum cleaner is fixedly installed to the bottom left side of the air dust collector by bolts, a dust collection plate is fixedly connected to one side of the air dust collector by a pipe, a dust collection cover is fixedly connected to the bottom of the dust collection plate, and the outer side of the dust collection plate is fixedly connected to the inner wall of the protective cover.

[0008] Preferably, support legs are fixedly connected to both the left and right sides of the bottom of the base plate, and casters are provided on the inner side of the support legs.

[0009] Preferably, the inner cavity of the frame is provided with sliding grooves on both sides, and the inner cavity of the sliding groove is slidably connected to the outer side of the lifting rod.

[0010] Preferably, the inner cavity of the lifting rod is slidably connected to a slide rod, and the bottom of the slide rod is fixedly connected to the top of the base plate.

[0011] Preferably, a battery box is fixedly connected to the bottom of the outer side of the frame by bolts, and a storage battery is fixedly connected to the inner cavity of the battery box by bolts. A charging port is provided at the middle of one side of the battery box, and the output end of the charging port is unidirectionally electrically connected to the input end of the storage battery.

[0012] Preferably, a PLC controller is fixedly installed on the upper end of the outer side of the frame by bolts, and the output end of the PLC controller is unidirectionally electrically connected to the input end of the electric telescopic rod, the drilling machine and the vacuum cleaner.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model uses a rotating turntable to drive the threaded rod to rotate, and the lifting rod slides up and down along the slide groove of the frame. With the help of the limit nut to fix the position, the drilling height can be precisely adjusted. The electric telescopic rod further fine-tunes the vertical position of the drilling machine to ensure the drilling accuracy of materials of different thicknesses. It can realize mechanical feeding, avoid manual hand operation, and improve convenience.

[0015] 2. This utility model uses a vacuum cleaner to collect the dust generated during drilling through a dust hood and dust suction plate. After being filtered by an air dust collector, clean air is discharged. The protective cover can prevent dust from spreading, protecting the health of construction personnel and preventing dust from affecting the drilling accuracy. The sliding rod on the inner side of the lifting rod is fixedly connected to the base plate, and the sliding groove of the frame slides with the lifting rod to form a double guiding structure, ensuring that the device is stable and does not shake during drilling, thus improving the verticality and accuracy of drilling. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the limiting nut structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the punching structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the vacuum cleaner of this utility model.

[0020] In the diagram: 1. Base plate; 2. Frame; 3. Limiting hole; 4. Air dust collector; 5. Threaded rod; 6. Turntable; 7. Lifting rod; 8. PLC controller; 9. Battery box; 10. Battery; 11. Charging port; 12. Limiting nut; 13. Electric telescopic rod; 14. Drilling machine; 15. Drill rod; 16. Dust collection hood; 17. Dust collection plate; 18. Vacuum cleaner; 19. Slide groove; 20. Slide rod; 21. Protective cover. Detailed Implementation

[0021] 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.

[0022] The components of this application—1. base plate; 2. frame; 3. limiting hole; 4. air dust collector; 5. threaded rod; 6. turntable; 7. lifting rod; 8. PLC controller; 9. battery box; 10. storage battery; 11. charging port; 12. limiting nut; 13. electric telescopic rod; 14. drilling machine; 15. drill rod; 16. dust collection hood; 17. dust collection plate; 18. vacuum cleaner; 19. slide groove; 20. slide rod; 21. protective cover—are all general standard parts or parts known to those skilled in the art, and their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0023] Example 1:

[0024] Please see Figures 1-4 The following technical solution is provided, specifically disclosing: a portable drilling device for processing building decoration and renovation materials, including a base plate 1, a frame 2 fixedly connected to the middle of the top of the base plate 1, a threaded rod 5 threadedly connected to the top of the frame 2, a turntable 6 fixedly connected to the top of the threaded rod 5, a lifting rod 7 threadedly connected to the surface of the threaded rod 5, a protective cover 21 fixedly connected to the bottom of the lifting rod 7, an electric telescopic rod 13 fixedly installed on the top of the inner cavity of the protective cover 21 by bolts, a drilling machine 14 fixedly connected to the output end of the electric telescopic rod 13 by bolts, and a drill rod 15 provided at the bottom of the drilling machine 14;

[0025] In actual use, the rotating turntable 6 drives the threaded rod 5 to rotate, and the lifting rod 7 slides up and down along the slide groove 19 of the frame 2. With the help of the limit nut 12 to fix the position, the drilling height can be precisely adjusted. The electric telescopic rod 13 further fine-tunes the vertical position of the drilling machine 14 to ensure the drilling accuracy of materials of different thicknesses. It can realize mechanical feeding, avoid manual hand operation, and improve convenience.

[0026] Example 2:

[0027] Please see Figure 1 and Figure 2 The following technical solution is provided, specifically: Limiting holes 3 are provided on one side of the frame 2 and one side of the lifting rod 7. Limiting nuts 12 are threaded into the inner cavity of the limiting holes 3. An air dust collector 4 is bolted to one side of the protective cover 21. A vacuum cleaner 18 is bolted to the bottom left side of the air dust collector 4. A suction plate 17 is bolted to one side of the air dust collector 4 via a pipe. A suction cover 16 is bolted to the bottom of the suction plate 17. The outer side of the suction plate 17 is bolted to the inner wall of the protective cover 21. Support legs are bolted to both the left and right sides of the bottom of the base plate 1, and casters are provided on the inner side of the support legs. Limiting holes 3 are provided on both sides of the inner cavity of the frame 2. There is a slide groove 19, the inner cavity of the slide groove 19 is slidably connected to the outer side of the lifting rod 7, the inner cavity of the lifting rod 7 is slidably connected to the slide rod 20, the bottom of the slide rod 20 is fixedly connected to the top of the base plate 1, the bottom of the outer side of the frame 2 is fixedly connected to the battery box 9 by bolts, the inner cavity of the battery box 9 is fixedly connected to the storage battery 10 by bolts, the middle of one side of the battery box 9 is provided with a charging port 11, the output end of the charging port 11 is unidirectionally electrically connected to the input end of the storage battery 10, and the upper end of the outer side of the frame 2 is fixedly installed with a PLC controller 8 by bolts, the output end of the PLC controller 8 is unidirectionally electrically connected to the input end of the electric telescopic rod 13, the drilling machine 14 and the vacuum cleaner 18;

[0028] In actual use, the dust generated during drilling is collected by the vacuum cleaner 18 through the dust hood 16 and the dust plate 17. After being filtered by the air dust collector 4, clean air is discharged. The protective cover 21 can prevent dust from spreading, which not only protects the health of construction personnel, but also prevents dust from affecting the drilling accuracy. The sliding rod 20 on the inner side of the lifting rod 7 is fixedly connected to the base plate 1, and the sliding groove 19 of the frame 2 slides with the lifting rod 7 to form a double guiding structure, which ensures that the device is stable and does not shake during drilling, and improves the verticality and accuracy of drilling.

[0029] In use: By loosening the limit nut 12, rotating the turntable 6 drives the threaded rod 5 to rotate. The threaded transmission causes the lifting rod 7 to move up and down along the slide groove 19 of the frame 2. At the same time, the sliding rod 20 slides and guides within the inner cavity of the lifting rod 7. After reaching the target height, tighten the limit nut 12 to fix the position of the lifting rod 7, completing the overall height adjustment. The electric telescopic rod 13 extends and retracts according to the instructions of the PLC controller 8, driving the drilling machine 14 to move up and down, precisely adjusting the distance between the drill rod 15 and the material to ensure accurate drilling depth. Place the decorative material on the base plate 1, and start the drilling machine 14 through the PLC controller 8. The drill rod 15 rotates at high speed. At the same time, the electric telescopic rod 13 slowly descends, allowing the drill rod 15 to drill vertically into the material. The protective cover 21 moves synchronously with the lifting rod 7, covering the drilling area to prevent dust from splashing. The guiding function of rod 20 and slide 19 ensures the verticality of drill rod 15 during drilling and prevents tilting. At the same time as drilling, PLC controller 8 starts vacuum cleaner 18. The dust suction hood 16 is close to the drilling position, and the dust is sucked into the dust suction plate 17 by negative pressure. It is then transported to air dust collector 4 through the pipeline. The filter structure inside air dust collector 4 intercepts the dust, and clean air is discharged. The dust is retained in the dust collector. Regular cleaning can maintain the dust removal efficiency. Battery 10 supplies power to PLC controller 8, electric telescopic rod 13, drilling machine 14 and vacuum cleaner 18. It is charged by an external power source through charging port 11. The operator sets drilling parameters such as depth, speed and dust suction mode in PLC controller 8. PLC controller 8 controls the action of each component in sequence according to the preset program to realize the automated process of drilling operation.

[0030] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0031] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A portable drilling device for processing building decoration and finishing materials, comprising a base plate (1), characterized in that: A frame (2) is fixedly connected to the middle of the top of the base plate (1). A threaded rod (5) is threadedly connected to the top of the frame (2). A turntable (6) is fixedly connected to the top of the threaded rod (5). A lifting rod (7) is threadedly connected to the surface of the threaded rod (5). A protective cover (21) is fixedly connected to the bottom of the lifting rod (7). An electric telescopic rod (13) is fixedly installed on the top of the inner cavity of the protective cover (21) by bolts. A drilling machine (14) is fixedly connected to the output end of the electric telescopic rod (13) by bolts. A drill rod (15) is provided at the bottom of the drilling machine (14).

2. The portable drilling device for processing building decoration and finishing materials according to claim 1, characterized in that: Limiting holes (3) are provided on one side of the frame (2) and on one side of the lifting rod (7), and the inner cavity of the limiting hole (3) is threaded with a limiting nut (12).

3. The portable drilling device for processing building decoration and finishing materials according to claim 1, characterized in that: An air dust collector (4) is fixedly connected to one side of the protective cover (21) by bolts. A vacuum cleaner (18) is fixedly installed at the bottom left side of the air dust collector (4) by bolts. A dust collection plate (17) is fixedly connected to one side of the air dust collector (4) by a pipe. A dust collection cover (16) is fixedly connected to the bottom of the dust collection plate (17). The outer side of the dust collection plate (17) is fixedly connected to the inner wall of the protective cover (21).

4. The portable drilling device for processing building decoration and finishing materials according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to the left and right sides, and the inner side of the support legs is provided with casters.

5. The portable drilling device for processing building decoration and finishing materials according to claim 1, characterized in that: The inner cavity of the frame (2) is provided with sliding grooves (19) on both sides, and the inner cavity of the sliding grooves (19) is slidably connected to the outer side of the lifting rod (7).

6. The portable drilling device for processing building decoration and finishing materials according to claim 1, characterized in that: The inner cavity of the lifting rod (7) is slidably connected to a slide rod (20), and the bottom of the slide rod (20) is fixedly connected to the top of the base plate (1).

7. The portable drilling device for processing building decoration and finishing materials according to claim 1, characterized in that: A battery box (9) is fixedly connected to the bottom of the outer side of the frame (2) by bolts. A storage battery (10) is fixedly connected to the inner cavity of the battery box (9) by bolts. A charging port (11) is provided at the middle of one side of the battery box (9). The output end of the charging port (11) is unidirectionally electrically connected to the input end of the storage battery (10).

8. The portable drilling device for processing building decoration and finishing materials according to claim 1, characterized in that: A PLC controller (8) is fixedly installed on the upper part of the outer side of the frame (2) by bolts. The output end of the PLC controller (8) is unidirectionally electrically connected to the input end of the electric telescopic rod (13), the punch (14) and the vacuum cleaner (18).