Perforating auxiliary device for building construction

By combining water-cooling and air-cooling components, the problem of ineffective cooling of the drilling auxiliary device was solved, realizing dual cooling of the drill bit and automated cleaning of debris, thus improving the efficiency and quality of drilling operations.

CN223970902UActive Publication Date: 2026-03-06CHINA ENERGY CONSTR GRP NORTHWEST ELECTRIC POWER CONST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing drilling aids cannot effectively cool down the drill bit during drilling operations, which leads to accelerated drill bit wear and debris affecting drilling quality.

Method used

The system employs a combination of water-cooling and air-cooling components. The water-cooling component cools the surface of the auxiliary positioning cylinder, while the air-cooling component directly cools the drill bit. Simultaneously, turbine blades and a fan are used to automatically clean up debris.

Benefits of technology

It effectively reduces drill bit wear, improves drilling accuracy and efficiency, ensures the closed and safe working environment, realizes automated debris removal, extends drill bit life and improves drilling quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a perforating auxiliary device for building construction, and relates to the technical field of building construction. The device comprises an auxiliary positioning cylinder, a drill bit is arranged in the auxiliary positioning cylinder, and an electric drill is movably connected to one side of the drill bit. Through the synergistic effect of the water cooling assembly and the air cooling assembly, double cooling of the drill bit is achieved. The water cooling assembly cools the surface of the auxiliary positioning cylinder to indirectly reduce the temperature of the drill bit; the air cooling assembly directly carries out air cooling on the interior of the drill bit, abrasion, caused by high temperature, of the drill bit is effectively reduced, the service life of the drill bit is remarkably prolonged, a sealed perforating operation environment is formed through cooperation of a sealing disc and an auxiliary positioning barrel, and chippings are prevented from flying all around. And meanwhile, a fan in the air cooling assembly sucks the chippings into a collecting barrel through the negative pressure effect, the working environment is further optimized, the influence of the chippings on the punching quality is reduced, and the punching precision and efficiency are improved.
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Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and in particular relates to a perforation auxiliary device for building construction. Background Technology

[0002] Building construction refers to a series of processes, procedures, and operations carried out on-site according to architectural design drawings and engineering specifications to complete the construction of buildings or engineering projects. This includes drilling construction, and auxiliary devices are used during drilling construction to improve the accuracy of drilling.

[0003] Existing drilling assistance devices can only provide simple positioning to ensure the accuracy of the drilling position during drilling operations. They cannot effectively cool the drilling equipment. During drilling operations, the drill bit generates a lot of heat, which accelerates the wear of the drill bit, and a large amount of debris easily adheres to the surface of the drill bit, affecting the drilling quality. Therefore, we provide a drilling assistance device for building construction to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a drilling auxiliary device for building construction. By combining water-cooling and air-cooling components, it solves the problem that existing drilling auxiliary devices cannot effectively cool the drilling bit when assisting in the use of drilling equipment.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0006] This utility model is a drilling auxiliary device for building construction, including an auxiliary positioning cylinder. A drill bit is installed inside the auxiliary positioning cylinder, and an electric drill is movably connected to one side of the drill bit. A sealing disc is movably connected to the surface of the drill bit. A water cooling component is installed on the surface of the auxiliary positioning cylinder. The water cooling component includes a liquid storage cylinder fixedly connected to the top of the auxiliary positioning cylinder, a pressure pump connected to one side of the liquid storage cylinder, and a ring pipe connected to one side of the pressure pump. The water cooling component cools the surface of the auxiliary positioning cylinder.

[0007] The electric drill is equipped with an air-cooling component on one side. The air-cooling component includes a cooling pipe fixedly connected to the bottom of the liquid storage tank and a fan located at the bottom of the auxiliary positioning cylinder. The air-cooling component cools the inside of the auxiliary positioning cylinder.

[0008] The present invention is further configured such that the air-cooling assembly includes a diverter plate fixedly connected to the top of the auxiliary positioning cylinder, a collection pipe connected to the bottom of the auxiliary positioning cylinder, a collection cylinder threadedly connected to the surface of the collection pipe, a square tube disposed on one side of the collection pipe, a drive rod disposed inside the square tube, a turbine blade and a drive wheel fixedly connected to the surface of the drive rod, a driven wheel meshing with the bottom of the drive wheel, and a rotating rod fixedly connected to the bottom of the driven wheel.

[0009] The present invention is further configured such that an inlet pipe is connected to the top of the liquid storage cylinder, and a drain pipe is connected to one side of the liquid storage cylinder.

[0010] The present invention is further configured such that a suction cup is fixedly connected to the surface of the auxiliary positioning cylinder, and the auxiliary positioning cylinder is fixed by the suction cup.

[0011] The present invention is further configured such that a temperature detection sensor is fixedly connected to the top of the liquid storage cylinder, and the temperature inside the liquid storage cylinder is detected by the temperature detection sensor.

[0012] The present invention is further provided that an alarm is fixedly connected to the top of the liquid storage cylinder, and the alarm is used to provide an alarm prompt.

[0013] The present invention is further configured such that the sealing disc is in contact with the auxiliary positioning cylinder, and the sealing disc is fixedly connected to the electric drill.

[0014] The present invention has the following beneficial effects.

[0015] 1. This utility model achieves dual cooling of the drill bit through the synergistic effect of a water-cooling component and an air-cooling component. The water-cooling component cools the surface of the auxiliary positioning cylinder, indirectly reducing the drill bit temperature; the air-cooling component directly cools the inside of the drill bit, effectively reducing wear caused by high temperatures and significantly extending the drill bit's service life. The cooperation between the sealing disc and the auxiliary positioning cylinder creates a closed drilling environment, preventing debris from flying everywhere. Simultaneously, the fan in the air-cooling component uses negative pressure to draw debris into the collection cylinder, further optimizing the working environment, reducing the impact of debris on drilling quality, and improving drilling accuracy and efficiency.

[0016] 2. This invention utilizes the flow of coolant in a water-cooled assembly to drive the turbine blades, which in turn powers the fan and debris collection device, achieving automated debris removal. This design requires no additional power source, is energy-efficient and environmentally friendly, and reduces the burden of manual cleaning. A temperature sensor and alarm are installed on the top of the coolant reservoir to monitor the coolant temperature in real time. When the temperature exceeds a preset value, the alarm will sound, reminding the user to replace the coolant or suspend operation to prevent damage from overheating, thus improving safety and convenience. The auxiliary positioning cylinder has suction cups on its surface for quick fixation at the construction location, ensuring accurate perforation. The overall structure is rationally designed, with tightly connected components, simple operation, and is suitable for rapid deployment and use on construction sites.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a three-dimensional diagram of a perforation auxiliary device used in building construction.

[0020] Figure 2 This is a cross-sectional view of an auxiliary positioning cylinder in a perforation auxiliary device for building construction.

[0021] Figure 3 This is a cross-sectional view of the liquid storage cylinder in a perforation auxiliary device for building construction.

[0022] Figure 4 This is a cross-sectional view of a square tube in a perforation auxiliary device used in building construction.

[0023] Figure 5 This is a diagram showing the disassembled state of the collection cylinder and collection pipe in a perforation auxiliary device for building construction.

[0024] In the attached diagram: 1. Auxiliary positioning cylinder; 2. Drill bit; 3. Electric drill; 4. Sealing plate; 5. Liquid storage tank; 6. Pressure pump; 7. Ring pipe; 8. Cooling pipe; 9. Fan; 10. Diverter plate; 11. Collection pipe; 12. Collection cylinder; 13. Square tube; 14. Drive rod; 15. Turbine blade; 16. Drive wheel; 17. Driven wheel; 18. Rotating rod. Detailed Implementation

[0025] The technical solutions of the present invention will be described below with reference to the accompanying drawings of the embodiments of the present invention. The described embodiments are only some embodiments of the present invention, and not all embodiments.

[0026] Example 1

[0027] Please see Figures 1-5 This utility model relates to a drilling auxiliary device for building construction, comprising an auxiliary positioning cylinder 1, which positions the drilling location and is fixed at the center of the drilling location during use. A drill bit 2 is installed inside the auxiliary positioning cylinder 1, and an electric drill 3 is movably connected to one side of the drill bit 2. The drill bit 2 is driven to rotate by the electric drill 3 to perform the drilling operation. A sealing disc 4 is movably connected to the surface of the drill bit 2 via a bearing; the sealing disc 4 does not rotate when the drill bit 2 rotates. A water-cooling assembly is installed on the surface of the auxiliary positioning cylinder 1, including a liquid storage cylinder 5 fixedly connected to the top of the auxiliary positioning cylinder 1. The liquid storage cylinder 5 stores a mixture of water and air. The coolant that performs heat exchange is fixedly connected to the auxiliary positioning cylinder 1 via a connecting plate. A pressure pump 6 is connected to one side of the storage cylinder 5. The pressure pump 6 is fixedly connected to the auxiliary positioning cylinder 1. A ring pipe 7 is connected to one side of the pressure pump 6. The ring pipe 7 is fixedly connected to the surface of the auxiliary positioning cylinder 1. Its outlet end is connected to the storage cylinder 5 to ensure that the coolant flows normally and forms a loop. The surface of the auxiliary positioning cylinder 1 is cooled by the water cooling component. An air cooling component is provided on one side of the electric drill 3. The air cooling component includes a cooling pipe 8 fixedly connected to the bottom of the storage cylinder 5 and a fan 9 set at the bottom of the auxiliary positioning cylinder 1. The air cooling component cools the inside of the auxiliary positioning cylinder 1.

[0028] Example 2

[0029] Please see Figures 1-5Based on Embodiment 1, the air-cooled assembly further includes a diverter plate 10 fixedly connected to the top of the auxiliary positioning cylinder 1, an air inlet end of the cooling pipe 8 extending to the top of the liquid storage cylinder 5 and fixedly connected with a dustproof net, an air outlet end of the cooling pipe 8 extending into the interior of the auxiliary positioning cylinder 1 and communicating with the diverter plate 10, a sealing structure connecting the air outlet end of the cooling pipe 8 to the liquid storage cylinder 5 to ensure the sealing of the liquid storage cylinder 5, a collection pipe 11 connected to the bottom of the auxiliary positioning cylinder 1, and a collection cylinder 12 threadedly connected to the surface of the collection pipe 11. A square tube 13 on one side of the manifold 11 has a drive rod 14 inside it. A turbine blade 15 and a drive wheel 16 are fixedly connected to the surface of the drive rod 14. A driven wheel 17 meshes with the bottom of the drive wheel 16. A rotating rod 18 is fixedly connected to the bottom of the driven wheel 17. The square tube 13 is connected to the annular tube 7. A reinforcing plate is movably connected to the surface of the drive rod 14 via a bearing. The reinforcing plate is fixedly connected to one side of the inside of the square tube 13. A protective cover is fixedly connected to the bottom of the square tube 13. The fan 9 is located inside the protective cover. The bottom of the rotating rod 18... Extending into the protective cover, the fan 9 is fixedly connected to the surface of the rotating rod 18. The rotating rod 18 and the square tube 13 are movably connected through a sealed bearing. A conduit connects the protective cover and the collecting pipe 11. The air inlet end of the conduit is located inside the collecting pipe 11 and is fixedly connected to a filter screen. The top of the liquid storage cylinder 5 is connected to an inlet pipe, and one side of the liquid storage cylinder 5 is connected to a drain pipe. Both the inlet and drain pipes are threaded with pipe caps. A suction cup is fixedly connected to the surface of the auxiliary positioning cylinder 1 to fix the auxiliary positioning cylinder 1. A temperature detection sensor is fixedly connected to the top of the liquid storage cylinder 5 to detect the internal temperature of the liquid storage cylinder 5. An alarm is fixedly connected to the top of the liquid storage cylinder 5. A detection probe is fixedly connected to the bottom of the temperature detection sensor. The bottom of the detection probe extends into the inside of the liquid storage cylinder 5 for detecting the internal coolant temperature of the liquid storage cylinder 5. The temperature detection sensor and the alarm are existing mature technologies and will not be described in detail here. The alarm provides an alarm prompt. The sealing plate 4 is in contact with the auxiliary positioning cylinder 1 and is fixedly connected to the electric drill 3.

[0030] The working principle of this utility model is as follows: the device is fixed in the construction position by the suction cup on the surface of the auxiliary positioning cylinder 1 to ensure the accuracy of the drilling position. At this time, one side of the auxiliary positioning cylinder 1 is in close contact with the construction position, the drill bit 2 is inserted into the auxiliary positioning cylinder 1, and the sealing plate 4 is in contact with the auxiliary positioning cylinder 1 to form a closed working environment and prevent debris from flying.

[0031] When the pressure pump 6 is started, the coolant in the reservoir 5 circulates through the ring pipe 7 to cool the surface of the auxiliary positioning cylinder 1, thereby indirectly reducing the temperature of the drill bit 2. After flowing through the ring pipe 7, the coolant returns to the reservoir 5, forming a closed loop for continuous heat dissipation.

[0032] Coolant flows from the ring pipe 7 into the square pipe 13, impacting the turbine blades 15 and driving them to rotate. The turbine blades 15 drive the rotating rod 18 to rotate through the driving wheel 16 and the driven wheel 17, which in turn drives the fan 9 to rotate. The fan 9 generates negative pressure, which draws the debris generated during drilling into the collection cylinder 12 through the collection pipe 11, thus achieving automated cleaning of the debris. At the same time, air exchanges heat with the coolant through the cooling pipe 8, and the cooled airflow is blown out from the splitter plate 10. During the drilling operation, the drill bit 2 is intermittently pulled back, which can directly cool the surface of the drill bit 2 and blow away the attached debris.

[0033] A temperature sensor monitors the temperature of the coolant in the reservoir 5 in real time. When the temperature exceeds a preset value, an alarm sounds, reminding the user to replace the coolant or suspend operation to prevent overheating damage to the equipment. The coolant flow of the water-cooled components drives the turbine blades 15 and fan 9, requiring no additional power source, making it energy-efficient and highly effective. The debris removal and air-cooling processes are fully automated, reducing manual intervention and improving operational efficiency. This achieves dual cooling of the drill bit 2, closed-loop control of the working environment, automated debris removal, and intelligent temperature monitoring, significantly improving the efficiency, quality, and durability of drilling operations.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A perforation aid for building construction comprising an aid positioning cylinder (1), characterized in that: The auxiliary positioning cylinder (1) is internally provided with a drill bit (2), one side of the drill bit (2) is movably connected with an electric drill (3), and the surface of the drill bit (2) is movably connected with a sealing disc (4). The surface of the auxiliary positioning cylinder (1) is provided with a water cooling assembly, the water cooling assembly comprises a liquid storage cylinder (5) fixedly connected to the top of the auxiliary positioning cylinder (1), a pressure pump (6) communicated to one side of the liquid storage cylinder (5), and an annular pipe (7) communicated to one side of the pressure pump (6), and the surface of the auxiliary positioning cylinder (1) is cooled through the water cooling assembly. One side of the electric drill (3) is provided with an air cooling assembly, the air cooling assembly comprises a cooling pipe (8) fixedly connected to the inner bottom of the liquid storage cylinder (5), and a fan (9) arranged at the bottom of the auxiliary positioning cylinder (1), and the inside of the auxiliary positioning cylinder (1) is air-cooled and cooled through the air cooling assembly.

2. A building construction hole drilling aid according to claim 1, characterised in that: The air cooling assembly further comprises a flow dividing plate (10) fixedly connected to the inner top of the auxiliary positioning cylinder (1), a collecting pipe (11) communicated to the bottom of the auxiliary positioning cylinder (1), a collecting cylinder (12) threadedly connected to the surface of the collecting pipe (11), a square pipe (13) arranged on one side of the collecting pipe (11), a driving rod (14) arranged in the square pipe (13), a turbine blade (15) and a driving wheel (16) fixedly connected to the surface of the driving rod (14), a driven wheel (17) engaged to the bottom of the driving wheel (16), and a rotating rod (18) fixedly connected to the bottom of the driven wheel (17).

3. A building construction hole drilling aid according to claim 1, wherein: The top of the liquid storage cylinder (5) is communicated with a liquid inlet pipe, and one side of the liquid storage cylinder (5) is communicated with a liquid outlet pipe.

4. A building construction hole drilling aid according to claim 1, wherein: The surface of the auxiliary positioning cylinder (1) is fixedly connected with a suction disc, and the auxiliary positioning cylinder (1) is fixed through the suction disc.

5. A building construction hole drilling aid according to claim 1, wherein: The top of the liquid storage cylinder (5) is fixedly connected with a temperature detection sensor, and the temperature inside the liquid storage cylinder (5) is detected through the temperature detection sensor.

6. A building construction hole drilling aid according to claim 1, wherein: The top of the liquid storage cylinder (5) is fixedly connected with an alarm, and the alarm is used for alarming.

7. A building construction hole drilling aid according to claim 1 wherein: The sealing disc (4) is in contact with the auxiliary positioning cylinder (1), and the sealing disc (4) is fixedly connected with the electric drill (3).