Percussion drill for house construction

Abstract

The utility model provides a percussion drill for house construction. The percussion drill comprises a machine shell; the drill body is arranged at one end of the machine shell; the first holding mechanism comprises a surrounding structure, and the surrounding structure is arranged on the outer wall of the machine shell in a sleeving mode in the direction close to the drill body and can rotate relative to the machine shell; the shielding mechanism comprises a shielding structure, and the shielding structure is connected to the surrounding structure, is formed by extending in the axial direction and the circumferential direction of the drill body and is used for shielding particulate matter generated when the drill body works; the cleaning mechanism comprises a collecting body and a pipe body, the pipe body is attached to the outer surface of the shielding structure, one end of the pipe body is connected with the collecting body, the other end of the pipe body extends towards the drill body, and the collecting body is arranged on one side of the machine shell and used for collecting dust generated when the drill body works through the pipe body. The shielding structure and the cleaning mechanism are used in cooperation, so that the pollutant protection capacity of the percussion drill during operation is improved, the cleanness of the construction environment is guaranteed, and the health and safety of constructors are guaranteed.

Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to an impact drill used in house construction. Background Technology

[0002] House construction involves multiple stages, including planning, design, construction preparation, construction process, and post-construction decoration and maintenance. During construction, workers first build the main structure of the house, such as walls, columns, and beams, and then carry out construction on the roof and exterior walls, such as waterproofing, insulation, and decoration.

[0003] In construction scenarios, impact drills are commonly used as construction equipment to adapt to various types of bricks and walls, offering advantages such as good drilling effect and fast drilling speed.

[0004] In the current construction environment, there are certain safety risks associated with using impact drills for wall impact operations. The debris and dust generated during impact drilling spray everywhere, posing a threat to the safety of construction workers. Although workers wear personal protective equipment such as masks and goggles, this equipment is not always completely effective in protecting them from injury.

[0005] Therefore, how to provide an impact drill with strong operational safety is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0006] This application aims to solve the technical problems existing in the prior art. Therefore, this application provides an impact drill for house construction to solve the technical problem of poor protective capabilities in existing impact drills.

[0007] To solve the above-mentioned technical problems, the technical solution adopted in this application is:

[0008] An impact drill for house construction includes:

[0009] chassis;

[0010] The drill body is located at one end of the housing;

[0011] The first gripping mechanism includes a surrounding structure, which is sleeved on the outer wall of the housing along a direction close to the drill body and configured to rotate relative to the housing.

[0012] A shielding mechanism includes a shielding structure connected to the surrounding structure and extending along the axial and circumferential directions of the drill body for shielding particulate matter generated during the operation of the drill body.

[0013] A cleanroom mechanism includes a collection body and a tube. The tube is attached to the outer surface of the shielding structure, with one end connected to the collection body and the other end extending toward the drill body. The collection body is located on one side of the housing and is used to collect dust generated by the drill body during operation through the tube.

[0014] Preferably, the shielding structure has an installation position on the side facing the drill body;

[0015] The shielding mechanism also includes:

[0016] The observation structure is positioned within the installation location to observe the working status of the drill body.

[0017] Preferably, the shielding structure includes a first magnetic surface, and the surrounding structure includes a second magnetic surface. The first magnetic surface and the second magnetic surface are arranged opposite to each other and are configured to fix the shielding structure and the surrounding structure under the action of magnetic attraction.

[0018] Preferably, one of the shielding structure and the surrounding structure is provided with a mounting hole, and the other is provided with a mounting member, wherein the mounting hole and the mounting member are positioned correspondingly;

[0019] The mounting hole and the mounting component are fitted together to assemble the shielding structure and the surrounding structure;

[0020] The mounting holes and the mounting components are fitted together to separate the shielding structure from the surrounding structure.

[0021] Preferably, the shielding structure has a cylindrical cross-sectional shape along the direction perpendicular to the length of the drill body;

[0022] or,

[0023] The shielding structure has an isosceles trapezoidal cross-sectional shape along the direction perpendicular to the length of the drill body, and the isosceles trapezoid has a preset taper.

[0024] Preferably, the impact drill further includes:

[0025] A clamping mechanism is connected to one end of the drill body located inside the housing and is configured to fix the drill body.

[0026] A reversing mechanism, connected to the clamping mechanism, is used to change the rotation direction of the drill body;

[0027] An impact mechanism, connected to the reversing mechanism, is used to generate an impact when the drill body rotates;

[0028] The drive mechanism, connected to the impact mechanism, is used to drive the drill body to rotate.

[0029] Preferably, the housing comprises:

[0030] The front housing is provided with the clamping mechanism, the reversing mechanism, and the impact mechanism;

[0031] The rear housing is equipped with the drive mechanism;

[0032] A connector, connecting the front housing and the rear housing, configured to allow wire harnesses of different mechanisms to pass through.

[0033] Preferably, the first gripping mechanism includes:

[0034] An auxiliary handle, one end of which is connected to the surrounding structure and the other end of which extends in a direction perpendicular to the drill body, is used to drive the surrounding structure to rotate.

[0035] Preferably, the auxiliary handle includes:

[0036] A groove structure is located at one end of the auxiliary handle near the surrounding structure, configured to engage and fix the collecting body.

[0037] Preferably, the impact drill further includes:

[0038] The second gripping mechanism includes a gripping wristband and a switch. The gripping wristband is connected to the rear housing and is configured to grip and lift the impact drill. The switch is engaged in the gripping wristband and is configured to control the start and stop of the impact drill.

[0039] According to the specific embodiments provided in this application, the following technical effects are disclosed:

[0040] The technical solution of this application provides an impact drill for house construction, comprising: a housing; a drill body disposed at one end of the housing; a first gripping mechanism including a surrounding structure, the surrounding structure being sleeved on the outer wall of the housing along the direction close to the drill body and configured to rotate relative to the housing; a shielding mechanism including a shielding structure connected to the surrounding structure and extending along the axial and circumferential directions of the drill body to shield particulate matter generated during the operation of the drill body; and a cleaning mechanism including a collecting body and a tube, the tube being attached to the outer surface of the shielding structure, one end being connected to the collecting body, and the other end extending toward the drill body, the collecting body being disposed on one side of the housing and used to collect dust generated during the operation of the drill body through the tube. The shielding structure prevents large particles of rock from being splashed and injuring workers during impact drilling operations. The cleaning mechanism ensures that dust generated during impact drilling is promptly sucked away and collected, preventing dust from affecting workers' breathing. The combined use of the shielding structure and the cleaning mechanism not only improves the protection against contaminants during impact drilling operations but also ensures a clean working environment, thereby protecting the health and safety of workers. Attached Figure Description

[0041] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0042] Figure 1 This is one of the overall schematic diagrams of an impact drill for house construction provided in the embodiments of this application;

[0043] Figure 2 This is the second overall schematic diagram of the impact drill used for house construction provided in the embodiments of this application;

[0044] Figure 3 This is a schematic diagram of the connection structure between the shielding structure and the surrounding structure provided in the embodiments of this application.

[0045] Figure label:

[0046] 10. Housing; 20. Drill body; 30. First gripping mechanism; 40. Shielding mechanism; 50. Cleaning mechanism; 60. Second gripping mechanism; 100. Front housing; 110. Rear housing; 120. Connector; 300. Surrounding structure; 310. Mounting component; 320. Auxiliary handle; 400. Shielding structure; 410. Observation structure; 420. Mounting hole; 500. Collector; 510. Tube body; 600. Grip ring; 610. Switch; 3200. Groove structure. Detailed Implementation

[0047] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0048] As described in the background section, there are certain safety risks associated with using impact drills for wall impact operations in the current construction environment. The debris and dust generated during impact drilling operations are scattered everywhere, posing a threat to the safety of construction workers. Although workers wear personal protective equipment such as masks and goggles, this equipment is not always completely effective in protecting them from injury.

[0049] Based on this, this application provides an impact drill for house construction, which aims to solve the technical problem of poor protection capability of impact drills in the prior art.

[0050] refer to Figure 1 and Figure 2 The impact drill used in this application for housing construction is specifically a handheld impact drill. An impact drill for housing construction generally includes a drill body 20, which is the main working part of the drill and is used for impact operations in most cases; a first gripping mechanism 30 and a second gripping mechanism 60, which are used by the construction worker's hands to grip the impact drill for operation; a shielding mechanism 40, used to shield particles such as soil clods and rock fragments generated during the operation of the drill body 20; and a cleaning mechanism 50, used to collect dust generated during the operation of the drill body 20.

[0051] The impact drill of this application will be analyzed in detail below, with reference to... Figure 1 and Figure 2 An impact drill for building construction includes: a housing 10; a drill body 20 disposed at one end of the housing 10; a first gripping mechanism 30 including a surrounding structure 300, the surrounding structure 300 being sleeved on the outer wall of the housing 10 in a direction close to the drill body 20 and configured to rotate relative to the housing 10; a shielding mechanism 40 including a shielding structure 400 connected to the surrounding structure 300 and extending along the axial and circumferential directions of the drill body 20, for shielding particulate matter generated during the operation of the drill body 20; and a cleaning mechanism 50 including a collecting body 500 and a tube 510, the tube 510 being attached to the outer surface of the shielding structure 400, one end being connected to the collecting body 500, and the other end extending toward the drill body 20, the collecting body 500 being disposed on one side of the housing 10, for collecting dust generated during the operation of the drill body 20 through the tube 510.

[0052] The housing 10 ensures the safety and stability of the internal structure of the impact drill. One end of the drill body 20 is installed inside the housing 10, and the other end extends outward away from the housing 10 for impact operation. During operation, the worker first grasps the first gripping mechanism 30 and the second gripping mechanism 60, aligning the drill body 20 with the wall to be worked on. Then, the drill body 20 is brought into contact with the wall, and the impact force is used to chisel the wall surface. Large particles of gravel generated during chiseling are blocked by the shielding structure 400 to prevent the gravel from splashing and injuring the worker. At the same time, the cleaning mechanism 50 collects the dust generated during chiseling to prevent the dust from affecting the worker's respiratory system.

[0053] In one specific embodiment, the drill body 20 includes cutting teeth and grooves, the cutting teeth being used to cut and break the drilled wall surface, and the grooves being used to collect and discharge debris.

[0054] In one specific embodiment, the shielding structure 400 is generally disc-shaped or barrel-shaped, and the shielding structure 400 can rotate with the rotation of the surrounding structure 300 to block gravel particles from any direction; the shielding structure 400 and the surrounding structure 300 are configured to be detachably connected, and the shielding structure 400 can be installed on the surrounding structure 300 when needed, and can also be removed when not in use.

[0055] In one specific embodiment, there is a preset friction coefficient between the contact surfaces of the surrounding structure 300 and the housing 10. Since the surrounding structure 300 can rotate relative to the housing 10, if the friction coefficient is too small, the surrounding structure 300 can easily rotate when the construction worker grabs the first gripping mechanism 30, causing the construction worker to grip it unstablely and resulting in the impact drill going out of control. If the friction coefficient is too large, the surrounding structure 300 will be difficult to rotate, making it impossible for the construction worker to adjust the blocking position of the blocking structure 400 during operation, affecting the construction worker's operational flexibility of the impact drill. Therefore, a suitable friction coefficient is set so that the surrounding structure 300 can rotate smoothly relative to the housing 10 during adjustment and can be stably connected to the housing 10 during operation.

[0056] In one specific embodiment, the collection body 500 is a small vacuum cleaner with a preset capacity. When the capacity is full, the dust collection bag in the vacuum cleaner needs to be replaced. The collection body 500 can be installed on the housing 10 or on the first gripping mechanism 30. There are multiple tubes 510, all of which can be attached along the outer surface of the shielding structure 400.

[0057] In one specific embodiment, the tube 510 is a telescopic tube and is fixed to the outer surface of the shielding structure 400 by a fastener (not shown in the figure). When the shielding structure 400 moves in a certain direction along with the surrounding structure 300, the main body of the tube 510 will extend to a certain length synchronously, which has good extensibility, so that the cleanroom 50 can be used in any working scenario and position.

[0058] In summary, the combined use of the shielding structure 400 and the cleanroom mechanism 50 not only improves the protection against contaminants during impact drilling operations, but also ensures the cleanliness of the construction environment, thereby protecting the health and safety of construction personnel.

[0059] Preferably, the shielding structure 400 has a cylindrical cross-sectional shape along the length direction perpendicular to the drill body 20; or, the shielding structure 400 has an isosceles trapezoidal cross-sectional shape along the length direction perpendicular to the drill body 20, and the isosceles trapezoid has a preset taper.

[0060] Among them, both cylindrical and isosceles trapezoidal shielding structures 400 can block particulate matter. For example... Figure 1The isosceles trapezoidal shielding structure 400 shown has a preset taper, which can effectively guide and concentrate the particles generated during the drilling process to adapt to the floating and splashing characteristics of particles of different sizes, so that they enter the shielding structure 400 in a preset direction, reducing the impact on construction personnel.

[0061] Preferably, refer to Figure 1 and Figure 2 The shielding structure 400 has an installation position on the side facing the drill body 20; the shielding mechanism 40 also includes an observation structure 410, which is locked in the installation position for observing the working status of the drill body 20.

[0062] In a specific embodiment, such as Figure 1 As shown, the shielding structure 400 has an isosceles trapezoidal cross-sectional shape. One end is connected to the surrounding structure 300, and the other end extends along the axial and circumferential directions of the drill body 20, surrounding the drill body 20. The installation position is located on the top surface of the shielding structure 400, directly above the drill body 20 along its radial direction. The observation structure 410 is a transparent lens, allowing construction personnel to observe the working status of the drill body 20 through the observation structure 410 to ensure the safety of the operation.

[0063] In one specific embodiment, there are multiple installation positions, evenly distributed on the wall of the shielding structure 400. Each installation position can be equipped with an observation structure 410, so that construction personnel can observe the working status of the drill body 20 through different observation structures 410 from different positions.

[0064] Preferably, refer to Figure 1 and Figure 2 The shielding structure 400 includes a first magnetic surface, and the surrounding structure 300 includes a second magnetic surface. The first magnetic surface and the second magnetic surface are arranged opposite to each other and are configured to fix the shielding structure 400 and the surrounding structure 300 under the action of magnetic attraction.

[0065] In one specific embodiment, the magnetic surfaces of both the shielding structure 400 and the surrounding structure 300 are made of permanent magnet material. The two magnetic surfaces attract each other through magnetic force, so that the shielding structure 400 can be firmly attached to the surrounding structure 300 and can also be easily removed from the surrounding structure 300.

[0066] Preferably, refer to Figure 3 One of the shielding structure 400 and the surrounding structure 300 is provided with a mounting hole 420, and the other is provided with a mounting member 310. The mounting hole 420 and the mounting member 310 are positioned correspondingly. The mounting hole 420 and the mounting member 310 are fitted together to assemble the shielding structure 400 and the surrounding structure 300. The mounting hole 420 and the mounting member 310 are fitted together to separate the shielding structure 400 and the surrounding structure 300.

[0067] In a specific embodiment, such as Figure 3 As shown, mounting holes 420 are located at the four right-angle points of the shielding structure 400, and mounting members 310 are located at the four right-angle points of the surrounding structure 300. The positions of the mounting holes 420 and the mounting members 310 correspond to each other. The mounting members 310 are inserted into the mounting holes 420 to fix the shielding structure 400 and the surrounding structure 300. The mounting members 310 are pulled out of the mounting holes 420 to separate the shielding structure 400 and the surrounding structure 300. In this way, the shielding structure 400 and the surrounding structure 300 are detachably connected.

[0068] Preferably, the impact drill further includes: a clamping mechanism (not shown in the figure), connected to one end of the drill body 20 located inside the housing 10, configured to fix the drill body 20; a reversing mechanism (not shown in the figure), connected to the clamping mechanism, for changing the rotation direction of the drill body 20; an impact mechanism (not shown in the figure), connected to the reversing mechanism, for generating an impact when the drill body 20 rotates; and a driving mechanism (not shown in the figure), connected to the impact mechanism, for driving the drill body 20 to rotate.

[0069] In one specific embodiment, the clamping mechanism uses bolts or clamps to fix the drill body 20 inside the housing 10; the reversing mechanism uses gears or a clutch to change the rotation direction of the drill body 20 by operating a handle or button; the impact mechanism uses a spring or a hammer mechanism to provide additional impact force when the drill body 20 rotates to enhance penetration; the drive mechanism uses a combination of a motor and a drive shaft to provide continuous rotational power to the drill body 20; the coordinated work of the different mechanisms enables the impact drill to perform drilling, impacting and chiseling operations efficiently.

[0070] Preferably, refer to Figure 2 The housing 10 includes: a front housing 100, which is provided with a clamping mechanism, a reversing mechanism and an impact mechanism; a rear housing 110, which is provided with a driving mechanism; and a connector 120, which connects the front housing 100 and the rear housing 110 and is configured to allow the wire harnesses of different mechanisms to pass through.

[0071] In one specific embodiment, the volume of the front housing 100 is smaller than that of the rear housing 110, which is used to house a large drive motor, such as a motor and its related components; the volume of the connector 120 is smaller than that of the front housing 100, which is used to connect the front housing 100 and the rear housing 110 in series, and to allow the wiring harnesses of different mechanisms to pass through it.

[0072] In one specific embodiment, the connector 120 is cylindrical, and the surrounding structure 300 is sleeved on the surface of the connector 120.

[0073] Preferably, refer to Figure 1 and Figure 2The first gripping mechanism 30 includes an auxiliary handle 320, one end of which is connected to the surrounding structure 300 and the other end extends in a direction perpendicular to the drill body 20, for driving the surrounding structure 300 to rotate.

[0074] In one specific embodiment, the auxiliary handle 320 has a telescopic structure, and the construction personnel can adjust the length of the auxiliary handle 320 according to the site environment and usage habits to improve the stability when gripping.

[0075] Preferably, refer to Figure 1 and Figure 2 The auxiliary handle 320 includes a groove structure 3200 located at one end of the auxiliary handle 320 near the surrounding structure 300, configured to engage and fix the collection body 500.

[0076] In one specific embodiment, the groove opening of the groove structure 3200 and the blocking opening of the blocking structure 400 are in the same direction, the collecting body 500 is inserted into the groove structure 3200, and the tube body 510 is attached to the outer surface of the blocking structure 400.

[0077] Preferably, refer to Figure 1 and Figure 2 The impact drill also includes a second gripping mechanism 60, which includes a gripping wristband 600 and a switch 610. The gripping wristband 600 is connected to the rear housing 110 and is configured to grip and lift the impact drill. The switch 610 is engaged in the gripping wristband 600 and is configured to control the start and stop of the impact drill.

[0078] In one specific embodiment, the construction worker holds the grip ring 600 with one hand and presses the switch 610 to start the impact drill, while the other hand grasps the auxiliary handle 320 to control the drill body 20 of the impact drill to impact the wall at a suitable angle. During the operation, the auxiliary handle 320 can be rotated at any time to make the shielding structure 400 rotate with the surrounding structure 300 to block the gravel particles from different angles. The working status of the drill body 20 can be monitored in real time through the observation structure 410. At the same time, the collection body 500 works to continuously suck up the dust generated during the operation.

[0079] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0080] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0081] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. An impact drill for house construction, characterized in that, The impact drill includes: Casing (10); The drill body (20) is located at one end of the housing (10); The first gripping mechanism (30) includes a surrounding structure (300) which is sleeved on the outer wall of the housing (10) in a direction close to the drill body (20) and is configured to rotate relative to the housing (10); The shielding mechanism (40) includes a shielding structure (400) connected to the surrounding structure (300) and extending along the axial and circumferential directions of the drill body (20) for shielding particulate matter generated when the drill body (20) is working. The cleanroom mechanism (50) includes a collection body (500) and a tube (510). The tube (510) is attached to the outer surface of the shielding structure (400), with one end connected to the collection body (500) and the other end extending toward the drill body (20). The collection body (500) is located on one side of the housing (10) and is used to collect the dust generated by the drill body (20) during operation through the tube (510).

2. The impact drill for house construction according to claim 1, characterized in that, The shielding structure (400) has an installation position on the side facing the drill body (20); The shielding mechanism (40) further includes: The observation structure (410) is installed in the installation position to observe the working status of the drill body (20).

3. The impact drill for house construction according to claim 1 or 2, characterized in that, The shielding structure (400) includes a first magnetic surface, and the surrounding structure (300) includes a second magnetic surface. The first magnetic surface and the second magnetic surface are arranged opposite to each other and are configured to fix the shielding structure (400) and the surrounding structure (300) under the action of magnetic attraction.

4. The impact drill for house construction according to claim 1 or 2, characterized in that, One of the shielding structure (400) and the surrounding structure (300) is provided with a mounting hole (420), and the other is provided with a mounting member (310), the mounting hole (420) and the mounting member (310) being positioned correspondingly; The mounting hole (420) and the mounting member (310) are fitted together to assemble the shielding structure (400) and the surrounding structure (300); The mounting hole (420) and the mounting member (310) are fitted together to separate the shielding structure (400) and the surrounding structure (300).

5. The impact drill for house construction according to claim 1 or 2, characterized in that, The shielding structure (400) has a cylindrical cross-sectional shape along the length direction perpendicular to the drill body (20); or, The shielding structure (400) has an isosceles trapezoidal cross-sectional shape along the length direction perpendicular to the drill body (20), and the isosceles trapezoid has a preset taper.

6. The impact drill for house construction according to claim 1, characterized in that, The impact drill also includes: A clamping mechanism is connected to one end of the drill body (20) located inside the housing (10) and is configured to fix the drill body (20); A reversing mechanism, connected to the clamping mechanism, is used to change the rotation direction of the drill body (20); An impact mechanism, connected to the reversing mechanism, is used to generate an impact when the drill body (20) rotates; The drive mechanism, connected to the impact mechanism, is used to drive the drill body (20) to rotate.

7. The impact drill for house construction according to claim 6, characterized in that, The housing (10) includes: The front housing (100) is provided with the clamping mechanism, the reversing mechanism and the impact mechanism; The rear housing (110) is provided with the drive mechanism; A connector (120) connects the front housing (100) and the rear housing (110) and is configured to allow wire harnesses of different mechanisms to pass through.

8. The impact drill for house construction according to claim 7, characterized in that, The first gripping mechanism (30) includes: An auxiliary handle (320) is connected at one end to the surrounding structure (300) and extends at the other end in a direction perpendicular to the drill body (20) to drive the surrounding structure (300) to rotate.

9. The impact drill for house construction according to claim 8, characterized in that, The auxiliary handle (320) includes: A groove structure (3200) is located at one end of the auxiliary handle (320) near the surrounding structure (300) and is configured to engage and fix the collection body (500).

10. The impact drill for house construction according to any one of claims 7 to 9, characterized in that, The impact drill also includes: The second gripping mechanism (60) includes a gripping wristband (600) and a switch (610). The gripping wristband (600) is connected to the rear housing (110) and configured to grip and lift the impact drill. The switch (610) is engaged in the gripping wristband (600) and configured to control the start and stop of the impact drill.

Images