Building outer wall punching device

Abstract

The utility model relates to the technical field of punching devices, and discloses a building outer wall punching device which comprises a punching motor, a drill bit arranged at the output end of the punching motor, a supporting mechanism arranged on a base, a positioning sliding groove formed in the supporting mechanism, a positioning sliding plate arranged on the positioning sliding groove in a sliding mode, an extending column arranged on the positioning sliding plate and connected with the punching motor, and a punching mechanism arranged on the punching motor. A limiting sliding rod is arranged on the positioning sliding plate in a sliding mode, a dustproof cover is arranged on the limiting sliding rod, a limiting spring sleeves the limiting sliding rod, a dust collecting pipe is communicated with the dustproof cover, a dust collecting box is arranged on the base, an exhaust fan is arranged on the dust collecting box, the dust collecting pipe is communicated with the dust collecting box, an electric push rod is arranged on the supporting mechanism, and the telescopic end of the electric push rod is connected with the positioning sliding plate. Compared with the prior art, the building outer wall punching device has the advantages that building outer walls of different heights can be punched in a time-saving and labor-saving mode, the convenience degree is high, the efficiency is high, environment pollution is avoided, and adverse effects on bodies of workers are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of punching devices, in particular to a punching device for building exterior walls. Background Art

[0002] The exterior walls of buildings should have the basic function of preventing rain and snow from invading the walls, and should have properties such as anti-freezing and thawing, high and low temperature resistance, and wind load resistance. Today's exterior walls of buildings usually use environmentally friendly building materials. Environmentally friendly building materials can save resources, protect the environment and reduce pollution to the maximum extent throughout the life cycle of the building, providing people with healthy, applicable and efficient use space, and building materials that coexist harmoniously with nature. Usually, when constructing the exterior walls of buildings, it is necessary to use a punching device to drill holes.

[0003] Most of the existing building exterior wall drilling methods rely on workers to drill holes in the exterior walls with handheld electric drills. This drilling method usually requires the use of scaffolding or ladders when drilling holes in higher walls, which is time-consuming and labor-intensive, and has low convenience and efficiency. In addition, since dust is usually generated during the drilling operation, and the existing drilling devices cannot collect the dust, the dust escapes and pollutes the environment, and is likely to have adverse effects on the workers' health. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The technical problem to be solved by the utility model is that drilling holes in higher walls is time-consuming and laborious, and the convenience and efficiency are low. At the same time, the dust generated during the drilling operation cannot be collected, which pollutes the environment and easily causes adverse effects on the health of workers.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a device for punching holes in the exterior wall of a building, comprising a punching motor, a drill bit is provided at the output end of the punching motor, a supporting mechanism is provided on the base, a positioning slide is provided on the supporting mechanism, a positioning slide is slidably provided on the positioning slide, an extension column is provided on the positioning slide, the extension column is connected to the punching motor, a limiting slide is slidably provided on the positioning slide, a dust cover is provided on the limiting slide, a limiting spring is sleeved on the limiting slide, a dust collecting pipe is connected to the dust cover, a dust collecting box is provided on the base, an exhaust fan is provided on the dust collecting box, the dust collecting pipe is connected to the dust collecting box, an electric push rod is provided on the supporting mechanism, and the telescopic end of the electric push rod is connected to the positioning slide.

[0008] As an improvement, a laser indicator is provided on the punching motor.

[0009] As an improvement, the supporting mechanism includes a positioning slide rod arranged on the base, a sliding plate is slidably provided on the positioning slide rod, an electric push rod is connected to the sliding plate, a positioning slide groove is provided on the sliding plate, the positioning slide groove is symmetrically arranged, and a power unit for driving the sliding plate to move is provided on the base.

[0010] As an improvement, the power unit includes an adjusting screw rotatably arranged on the base, the adjusting screw and the sliding plate are threadedly matched, an adjusting worm gear is provided on the adjusting screw, an adjusting worm is rotatably arranged on the base, the adjusting worm gear is meshed with the adjusting worm gear, an adjusting motor is provided on the base, and the output end of the adjusting motor is connected to the adjusting worm gear.

[0011] As an improvement, a universal wheel is provided at the lower end of the base, and the universal wheels are arranged at the four corners of the base. Support sleeves are provided at the four corners of the base, and support screws are threadedly connected to the support sleeves. A support base plate is provided at the lower end of the support screws.

[0012] As an improvement, a sewage pipe is connected to one side of the dust collecting box, and a sewage valve is provided on the sewage pipe.

[0013] As an improvement, a sealing ring is provided at the connection between the punching motor and the dust cover.

[0014] (III) Beneficial effects

[0015] The advantages of the utility model compared with the prior art are:

[0016] 1. The support mechanism can drive the drilling motor and the drill bit to move together, so that the electric push rod can be used to drill holes on the exterior walls of buildings at different heights, which saves time and effort while being highly convenient and efficient.

[0017] 2. When the exhaust fan is running, the dust box, dust collection pipe and dust cover all maintain negative pressure. The dust generated by the drilling motor driving the drill bit during the drilling operation enters the dust collection box through the dust collection pipe under the action of negative pressure and is collected, thereby preventing dust from escaping and polluting the environment while preventing adverse effects on the workers' health. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a building exterior wall punching device of the utility model. Figure 1 .

[0019] Figure 2 This is a schematic diagram of the structure of a building exterior wall punching device of the utility model. Figure 2 .

[0020] Figure 3 This is a schematic diagram of the structure of a building exterior wall punching device of the utility model. Figure 3 .

[0021] Figure 4This is a schematic diagram of the structure of a building exterior wall punching device of the utility model. Figure 4 .

[0022] Figure 5 This is a schematic diagram of the structure of a building exterior wall punching device of the utility model. Figure 5 .

[0023] As shown in the figure: 1. Base; 2. Positioning slide bar; 3. Sliding plate; 4. Adjusting screw; 5. Adjusting worm gear; 6. Adjusting worm; 7. Adjusting motor; 8. Positioning slide groove; 9. Positioning slide plate; 10. Extension column; 11. Punching motor; 12. Limiting slide bar; 13. Limiting spring; 14. Dust cover; 15. Electric push rod; 16. Dust collection box; 17. Exhaust fan; 18. Dust collection pipe; 19. Laser pointer; 20. Support sleeve; 21. Support screw; 22. Support bottom plate; 23. Universal wheel; 24. Sealing ring; 25. Drill bit; 26. Drain pipe; 27. Drain valve. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 4 And attached Figure 5A device for punching holes in an exterior wall of a building, comprising a punching motor 11, a drill bit 25 is provided at an output end of the punching motor 11, a laser indicator 19 is provided on the punching motor 11, the laser indicator 19 is arranged corresponding to the drill bit 25, and the laser indicator 19 can indicate the position of the drill bit 25, a supporting mechanism is provided on the base 1, a positioning slide 8 is provided on the supporting mechanism, a positioning slide 9 is slidably provided on the positioning slide 8, an extension column 10 is provided on the positioning slide 9, the extension column 10 is connected to the punching motor 11, a limiting slide rod 12 is slidably provided on the positioning slide 9, and a dust cover 1 is provided on the limiting slide rod 12 4. The dust cover 14 is slidably connected to the punching motor 11. A sealing ring 24 is provided at the connection between the punching motor 11 and the dust cover 14. A limit spring 13 is sleeved on the limit slide bar 12. A dust collecting pipe 18 is connected to the dust cover 14. A dust collecting box 16 is provided on the base 1. An exhaust fan 17 is provided on the dust collecting box 16. A filter is provided at the connection between the exhaust fan 17 and the dust collecting box 16 to prevent dust from entering the exhaust fan 17. This is the current existing technology. The dust collecting pipe 18 is connected to the dust collecting box 16. An electric push rod 15 is provided on the supporting mechanism. The telescopic end of the electric push rod 15 is connected to the positioning slide plate 9.

[0027] Through the above structure, the drilling motor 11 can drive the drill bit 25 to rotate at a high speed, so as to perform the drilling operation. The laser indicator 19 indicates the position of the drill bit 25 by emitting light, thereby improving the accuracy of the drilling. The electric push rod 15 can drive the drilling motor 11 to move through the positioning slide plate 9 and the extension column 10, so as to complete the drilling operation. When the electric push rod 15 drives the positioning slide plate 9 to move close to the outer wall of the building, the limit slide bar 12 and the limit spring 13 cooperate to drive the dust cover 14 to move synchronously. When the dust cover 14 contacts the outer wall of the building, the dust cover 14 A shield is formed for the drilling motor 11 and the drill bit 25, the electric push rod 15 continues to extend, the drilling motor 11 drives the drill bit 25 to continue to move toward the outer wall of the building and complete the drilling, the positioning slide plate 9 slides along the limit slide bar 12 and squeezes the limit spring 13, the limit spring 13 is forced to shrink, and when the exhaust fan 17 is in operation, the dust collecting box 16 maintains a negative pressure, and the dust collecting box 16 maintains a negative pressure in the dust cover 14 through the dust collecting pipe 18 connected thereto, thereby absorbing the dust generated during the drilling operation, and the dust enters the dust collecting box 16 through the dust collecting pipe 18 and is temporarily stored.

[0028] Combined with Figure 1 And attached Figure 3 A drain pipe 26 is connected to one side of the dust box 16, and a drain valve 27 is provided on the drain pipe 26. The dust stored in the dust box 16 can be conveniently discharged through the drain pipe 26 and the drain valve 27, thereby improving the convenience of use.

[0029] Combined with Figure 1 And attached Figure 2The base 1 has a universal wheel 23 at the lower end thereof, and the universal wheel 23 is arranged at the four corners of the base 1 . The base 1 has a support sleeve 20 at the four corners, and a support screw 21 is threadedly connected to the support sleeve 20 . A support bottom plate 22 is arranged at the lower end of the support screw 21 .

[0030] Through the above structure, the support screw 21 is rotated. Since the support screw 21 and the support sleeve 20 are threadedly matched, the support screw 21 drives the support base plate 22 to move along the support sleeve 20, thereby supporting the base 1. When the universal wheel 23 is out of contact with the ground, the base 1 is stably placed. When the universal wheel 23 is in contact with the ground, the base 1 can be moved by the universal wheel 23, thereby improving the convenience of use.

[0031] Embodiment 2

[0032] Combined with Figure 1 The supporting mechanism includes a positioning slide bar 2 arranged on a base 1, a sliding plate 3 is slidably provided on the positioning slide bar 2, an electric push rod 15 is connected to the sliding plate 3, a positioning slide groove 8 is provided on the sliding plate 3, and the positioning slide grooves 8 are symmetrically arranged. A power unit for driving the sliding plate 3 to move is provided on the base 1, and the power unit includes an adjusting screw 4 rotatably arranged on the base 1, the adjusting screw 4 and the sliding plate 3 are threadedly matched, and an adjusting worm gear 5 is provided on the adjusting screw 4. An adjusting worm 6 is rotatably provided on the base 1, and the adjusting worm 6 is meshed with the adjusting worm gear 5. An adjusting motor 7 is provided on the base 1, and the output end of the adjusting motor 7 is connected to the adjusting worm 6.

[0033] Through the above structure, the adjusting motor 7 drives the adjusting worm 6 connected to it to rotate, the adjusting worm 6 drives the adjusting worm wheel 5 meshing with it to rotate, and the adjusting worm wheel 5 drives the adjusting screw 4 connected to it to rotate. Since the sliding plate 3 and the adjusting screw 4 are connected by threads, the sliding plate 3 can move synchronously when the adjusting screw 4 rotates. Since the adjusting worm wheel 5 and the adjusting worm 6 have a self-locking feature, the position of the sliding plate 3 is fixed. The setting of the positioning slide rod 2 prevents the sliding plate 3 from rotating due to the torque of the rotation of the adjusting screw 4, thereby improving the stability of the movement of the sliding plate 3.

[0034] The specific usage is as follows:

[0035] The base 1 is moved to the position to be used by the universal wheel 23, and the support screw 21 is rotated. The support screw 21 drives the support bottom plate 22 to move to support the base 1. When the universal wheel 23 is separated from the ground, the base 1 is stably placed. At this time, the adjusting motor 7 is started. The adjusting motor 7 drives the adjusting worm wheel 5 to rotate through the adjusting worm 6. The adjusting screw 4 rotates synchronously, and the sliding plate 3 slides along the positioning slide rod 2. When the laser indicator 19 indicates the point to be punched, the adjusting motor 7 is turned off, and the punching motor 11 and the exhaust fan 17 are started. The punching motor 11 drives the drill bit 25 to rotate at high speed, and the electric push rod 15 is operated to extend. The electric push rod 15 drives the positioning slide plate 9 to slide along the positioning slide groove 8, and the extension column 10 drives the punching motor 11 to move toward the outer box of the building. At this time, the limit The slide bar 12 cooperates with the limit spring 13 to drive the dust cover 14 to move synchronously. When the dust cover 14 contacts the outer wall of the building, the dust cover 14 forms a shield for the punching motor 11 and the drill bit 25, and the electric push rod 15 continues to extend. The punching motor 11 drives the drill bit 25 to continue to move toward the outer wall of the building and complete the punching. The positioning slide plate 9 slides along the limit slide bar 12 and squeezes the limit spring 13. The limit spring 13 is forced to shrink. When the exhaust fan 17 is in operation, the dust collecting box 16 maintains a negative pressure. The dust collecting box 16 maintains a negative pressure in the dust cover 14 through the dust collecting pipe 18 connected thereto. The ambient wind enters the dust cover 14 through the gap at the connection between the outer wall of the building and the dust cover 14 and drives the dust to enter the dust collecting box 16 through the dust collecting pipe 18 for temporary storage, thereby collecting the dust and preventing the dust from escaping.

[0036] 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.

[0037] 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.

[0038] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A device for punching holes in a building exterior wall, comprising a punching motor (11), wherein a drill bit (25) is provided at an output end of the punching motor (11), and wherein: A supporting mechanism is provided on the base (1), a positioning slide groove (8) is provided on the supporting mechanism, a positioning slide plate (9) is slidably provided on the positioning slide groove (8), an extension column (10) is provided on the positioning slide plate (9), the extension column (10) is connected to the punching motor (11), a limiting slide bar (12) is slidably provided on the positioning slide plate (9), a dust cover (14) is provided on the limiting slide bar (12), a limiting spring (13) is sleeved on the limiting slide bar (12), a dust collecting pipe (18) is connected to the dust cover (14), a dust collecting box (16) is provided on the base (1), an exhaust fan (17) is provided on the dust collecting box (16), and the dust collecting pipe (18) is connected to the dust collecting box (16); The supporting mechanism is provided with an electric push rod (15), and the telescopic end of the electric push rod (15) is connected to the positioning slide plate (9).

2. A building exterior wall punching device according to claim 1, characterized in that: The punching motor (11) is provided with a laser indicator (19).

3. A building exterior wall punching device according to claim 1, characterized in that: The support mechanism comprises a positioning slide bar (2) arranged on a base (1), a sliding plate (3) is slidably arranged on the positioning slide bar (2), an electric push rod (15) is connected to the sliding plate (3), a positioning slide groove (8) is arranged on the sliding plate (3), and the positioning slide grooves (8) are symmetrically arranged. A power unit for driving the sliding plate (3) to move is provided on the base (1).

4. A building exterior wall punching device according to claim 3, characterized in that: The power unit comprises an adjusting screw (4) rotatably arranged on a base (1), the adjusting screw (4) and the sliding plate (3) being threadedly matched, an adjusting worm wheel (5) being arranged on the adjusting screw (4), an adjusting worm (6) rotatably arranged on the base (1), the adjusting worm (6) being meshed with the adjusting worm wheel (5), an adjusting motor (7) being arranged on the base (1), and an output end of the adjusting motor (7) being connected to the adjusting worm (6).

5. A building exterior wall punching device according to claim 1, characterized in that: The base (1) is provided with a universal wheel (23) at the lower end, and the universal wheel (23) is arranged at the four corners of the base (1). The four corners of the base (1) are provided with a support sleeve (20), and a support screw (21) is connected to the support sleeve (20) through a thread, and a support bottom plate (22) is provided at the lower end of the support screw (21).

6. A building exterior wall punching device according to claim 1, characterized in that: One side of the dust collecting box (16) is connected to a sewage discharge pipe (26), and a sewage discharge valve (27) is provided on the sewage discharge pipe (26).

7. A building exterior wall punching device according to claim 1, characterized in that: A sealing ring (24) is provided at the connection between the punching motor (11) and the dust cover (14).

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