Building wall surface drilling device with waste residue collecting function

Abstract

The utility model relates to the related technical field of wall surface drilling devices, in particular to a building wall surface drilling device with a waste residue collecting function, which comprises a hand support, a drilling mechanism is arranged on the inner side surface of a shell, a collecting mechanism is arranged on the inner side surface of the shell, and a limiting mechanism is arranged on the outer side surface of the shell. According to the wall surface drilling device with the waste residue collecting function for the building, through the arrangement of the collecting mechanism, when the wall surface drilling device is used, waste residues generated during drilling of a drill bit can be blocked by a filter screen and enter a second connecting sleeve, along with deep drilling, a wall surface extrudes a connecting frame, a spring can contract, and the connecting frame is flush with the wall surface all the time; when the drill bit is drilled, generated waste residues enter the first connecting sleeve to be temporarily stored, when the drill bit leaves the wall surface, the spring rebounds, the first connecting sleeve, the second connecting sleeve and the connecting frame are pushed back, the slag outlet is opened at the moment, the waste residues can fall into the collecting bag, the waste residues generated during drilling can be collected and do not fly, and secondary pollution is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field related to wall drills, in particular to a building wall drill with a waste slag collection function. Background Art

[0002] In the construction work of construction projects, electric drills are often used to drill holes on walls. Electric drills are drilling tools that use electricity as power. They use the motor rotor of an electromagnetic rotary or electromagnetic reciprocating small-capacity motor to perform magnetic field cutting and work operation. The operating device is driven by a transmission mechanism to drive the gears to increase the power of the drill bit, so that the drill bit scrapes the surface of the object and penetrates the object better. A large amount of waste slag is generated during drilling. Therefore, there is a special need for a wall drill with a waste slag collection function.

[0003] However, the existing wall drills need to manually clean up the waste residue generated during drilling. Manual cleaning of the waste residue is not only time-consuming and labor-intensive, but also inefficient, and the waste residue may fly during the drilling operation, causing secondary pollution and safety risks. Utility Model Content

[0004] The purpose of the utility model is to provide a wall drill with a waste slag collection function for buildings, so as to solve the problem that the existing wall drill proposed in the above-mentioned background technology generates waste slag during drilling and needs to be manually cleaned by the operator. Manual cleaning of waste slag is not only time-consuming and labor-intensive, but also inefficient, and waste slag may fly during the drilling operation, resulting in secondary pollution and safety risks.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall drill with a waste slag collection function for buildings, comprising a hand rest, a shell is fixedly connected to the upper surface of the hand rest, a handle is fixedly connected to the outer surface of the shell, a drilling mechanism is arranged on the inner surface of the shell, a collection mechanism is arranged on the inner surface of the shell, and a limit mechanism is arranged on the outer surface of the shell;

[0006] The collecting mechanism comprises a limiting groove, a sliding groove, a bottom plate, a spring, a first connecting sleeve, a limiting block, a second connecting sleeve, a connecting frame, a filter screen, a slag outlet, a connecting pipe, a collecting bag, an air duct and a fan, the inner surface of the shell is provided with a limiting groove, the inner surface of the shell is provided with a sliding groove, the inner surface of the sliding groove is slidably connected with the bottom plate, one side surface of the bottom plate is fixedly connected with a spring, one side surface of the bottom plate is fixedly connected with the first connecting sleeve, the outer side surface of the first connecting sleeve is fixedly connected with the limiting block, one side surface of the first connecting sleeve is fixedly connected with the second connecting sleeve, one side surface of the second connecting sleeve is fixedly connected with the connecting frame, the outer side surface of the connecting frame is fixedly connected with the filter screen, the outer side surface of the first connecting sleeve is provided with a slag outlet, the lower surface of the slag outlet is slidably connected with a connecting pipe, the lower surface of the connecting pipe is movably connected with a collecting bag, one side surface of the connecting pipe is fixedly connected with the air duct, and one side surface of the air duct is fixedly connected with the fan.

[0007] Preferably, the inner wall size of the limiting groove is consistent with the outer wall size of the limiting block, and a plurality of groups of the limiting grooves are arranged on the inner surface of the shell.

[0008] Preferably, the spring is fixedly connected to the housing, and a plurality of groups of filters are arranged on the surface of the connecting frame.

[0009] Preferably, the second connecting sleeve is in a U-shaped structure, and the inner wall size of the slag outlet is consistent with the inner wall size of the connecting pipe.

[0010] Preferably, the drilling mechanism includes a fixed rod, a driving motor, a rotating block, a fixed groove, a drill rod and a drill bit, the inner surface of the outer shell is fixedly connected to the fixed rod, one side surface of the fixed rod is fixedly connected to the driving motor, one side surface of the driving motor is fixedly connected to the rotating block, one side surface of the rotating block is provided with a fixed groove, the inner surface of the fixed groove is slidably connected to the drill rod, and one side surface of the drill rod is fixedly connected to the drill bit.

[0011] Preferably, the inner wall size of the fixing groove matches the outer wall size of the drill rod, and the drill rod forms a rotating structure with a driving motor through a rotating block.

[0012] Preferably, the limiting mechanism includes a fixed block, a threaded rod, a clamping block and a knob, the outer surface of the shell is fixedly connected to the fixed block, the lower surface of the fixed block is rotatably connected to the threaded rod, the outer surface of the threaded rod is threadedly connected to the clamping block, and the upper surface of the threaded rod is fixedly connected to the knob.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the wall drill with waste slag collection function of the building, through the setting of the collection mechanism, when in use, the position of the connecting frame and the filter screen is flush with the drill bit, the waste slag generated when the drill bit drills a hole will be blocked by the filter screen and enter the second connecting sleeve, as the drilling hole goes deeper, the wall will squeeze the connecting frame, the spring will contract, so that the connecting frame is always flush with the wall, the generated waste slag will pass through the second connecting sleeve and enter the first connecting sleeve for temporary storage, when the drill bit leaves the wall, the spring rebounds, pushing the first connecting sleeve, the second connecting sleeve and the connecting frame back, at this time the slag outlet is opened, the fan is started, negative pressure is generated, and the negative pressure is transmitted to the connecting pipe through the air duct, the waste slag in the first connecting sleeve will move toward the slag outlet and the connecting pipe due to suction, and finally fall into the collection bag, so that the waste slag generated during drilling can be collected, will not fly, and secondary pollution can be prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the connection frame and the filter screen cooperating with each other in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the fixing groove and the drill rod cooperating with each other in the utility model;

[0017] Figure 4 This is a schematic diagram of the structure in which the first connecting sleeve and the second connecting sleeve cooperate with each other in the utility model;

[0018] Figure 5 This is a schematic diagram of the structure in which the threaded rod and the clamping block cooperate with each other in the utility model.

[0019] In the figure: 1. hand rest; 2. shell; 3. handle; 4. drilling mechanism; 401. fixing rod; 402. driving motor; 403. rotating block; 404. fixing slot; 405. drill rod; 406. drill bit; 5. collecting mechanism; 501. limiting slot; 502. sliding slot; 503. bottom plate; 504. spring; 505. first connecting sleeve; 506. limiting block; 507. second connecting sleeve; 508. connecting frame; 509. filter screen; 510. slag outlet; 511. connecting pipe; 512. collecting bag; 513. air duct; 514. fan; 6. limiting mechanism; 601. fixing block; 602. threaded rod; 603. clamping block; 604. knob. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution: a wall drill with a waste slag collection function for buildings, comprising a hand rest 1, a shell 2 is fixedly connected to the upper surface of the hand rest 1, a handle 3 is fixedly connected to the outer surface of the shell 2, a drilling mechanism 4 is arranged on the inner surface of the shell 2, a collection mechanism 5 is arranged on the inner surface of the shell 2, and a limiting mechanism 6 is arranged on the outer surface of the shell 2;

[0022] The collecting mechanism 5 includes a limiting groove 501, a sliding groove 502, a bottom plate 503, a spring 504, a first connecting sleeve 505, a limiting block 506, a second connecting sleeve 507, a connecting frame 508, a filter screen 509, a slag outlet 510, a connecting pipe 511, a collecting bag 512, an air duct 513 and a fan 514. The inner surface of the outer shell 2 is provided with a limiting groove 501, the inner surface of the outer shell 2 is provided with a sliding groove 502, the inner surface of the sliding groove 502 is slidably connected to the bottom plate 503, one side surface of the bottom plate 503 is fixedly connected to the spring 504, one side surface of the bottom plate 503 is fixedly connected to the first connecting sleeve 505, the first The outer surface of the connecting sleeve 505 is fixedly connected to a limiting block 506, one side surface of the first connecting sleeve 505 is fixedly connected to a second connecting sleeve 507, one side surface of the second connecting sleeve 507 is fixedly connected to a connecting frame 508, the outer surface of the connecting frame 508 is fixedly connected to a filter screen 509, the outer surface of the first connecting sleeve 505 is provided with a slag outlet 510, the lower surface of the slag outlet 510 is slidably connected to a connecting pipe 511, the lower surface of the connecting pipe 511 is movably connected to a collecting bag 512, one side surface of the connecting pipe 511 is fixedly connected to an air duct 513, and one side surface of the air duct 513 is fixedly connected to a fan 514. Through the arrangement of the limiting groove 501, the sliding groove 502, the bottom plate 503, the spring 504, the first connecting sleeve 505, the limiting block 506, the second connecting sleeve 507, the connecting frame 508, the filter screen 509, the slag outlet 510, the connecting pipe 511, the collecting bag 512, the air duct 513 and the fan 514, when in use, the position of the connecting frame 508 and the filter screen 509 is flush with the drill bit 406, and the waste residue generated when the drill bit 406 drills a hole will be blocked by the filter screen 509 and enter the second connecting sleeve 507. As the drilling goes deeper, the wall will squeeze the connecting frame 508, and the spring 504 will contract, so that the connecting frame 508 is always flush with the wall. The waste slag generated will pass through the second connecting sleeve 507 and enter the first connecting sleeve 505 for temporary storage. When the drill bit 406 leaves the wall, the spring 504 rebounds and pushes the first connecting sleeve 505, the second connecting sleeve 507 and the connecting frame 508 back. At this time, the slag outlet 510 is opened and the fan 514 is started to generate negative pressure, which is transmitted to the connecting pipe 511 through the air duct 513. The waste slag in the first connecting sleeve 505 will move toward the slag outlet 510 and the connecting pipe 511 due to suction, and finally fall into the collecting bag 512. In this way, the waste slag generated during drilling can be collected without flying, thereby preventing secondary pollution.

[0023] Furthermore, the inner wall size of the limit groove 501 is consistent with the outer wall size of the limit block 506, and multiple groups of limit grooves 501 are arranged on the inner surface of the shell 2. Through the arrangement of the limit grooves 501 and the limit blocks 506, when in use, the limit block 506 will slide in the limit groove 501, and the limit groove 501 will limit the limit block 506, so that the movement of the first connecting sleeve 505 and the second connecting sleeve 507 is more stable.

[0024] Furthermore, the spring 504 is fixedly connected to the housing 2, and multiple groups of filters 509 are arranged on the surface of the connecting frame 508. Through the arrangement of the filters 509, when in use, waste residue can be blocked from flying out, while light can pass through, making drilling more accurate.

[0025] Furthermore, the second connecting sleeve 507 has a "U"-shaped structure, and the inner wall size of the slag outlet 510 is consistent with the inner wall size of the connecting pipe 511. Through the setting of the second connecting sleeve 507, when in use, the "U"-shaped design allows waste slag to pass through the second connecting sleeve 507 and enter the first connecting sleeve 505 without affecting the rotation of the drill bit 406.

[0026] Furthermore, the drilling mechanism 4 includes a fixed rod 401, a driving motor 402, a rotating block 403, a fixed slot 404, a drill rod 405 and a drill bit 406. The inner surface of the housing 2 is fixedly connected with the fixed rod 401, one side surface of the fixed rod 401 is fixedly connected with the driving motor 402, one side surface of the driving motor 402 is fixedly connected with the rotating block 403, one side surface of the rotating block 403 is provided with a fixed slot 404, the inner side surface of the fixed slot 404 is slidably connected with the drill rod 405, one side surface of the drill rod 405 is fixedly connected with the drill bit 406, and the fixed slot 404 is fixedly connected with the drill rod 405. The fixed rod 401, the driving motor 402, the rotating block 403, the fixing groove 404, the drill rod 405 and the drill bit 406 are arranged. When in use, the driving motor 402 is started to drive the rotating block 403, the drill rod 405 and the drill bit 406 to rotate, and the wall is drilled. The fixing groove 404 will limit the drill rod 405 so that the drill rod 405 will not be easily separated from the fixing groove 404. When the drill bit 406 needs to be replaced, the drill rod 405 is pulled out of the fixing groove 404 with force, and the drill bit 406 can be replaced, thereby increasing the applicability of the device.

[0027] Furthermore, the inner wall size of the fixed groove 404 is consistent with the outer wall size of the drill rod 405. The drill rod 405 forms a rotating structure with the driving motor 402 through the rotating block 403. Through the setting of the fixed groove 404 and the drill rod 405, when in use, the fixed groove 404 will limit the drill rod 405, so that the drill rod 405 will not easily fall out of the fixed groove 404. The drill rod 405 can be pulled out forcefully and the drill bit 406 can be replaced, thereby increasing the applicability of the device.

[0028] Furthermore, the limiting mechanism 6 includes a fixed block 601, a threaded rod 602, a clamping block 603 and a knob 604. The outer surface of the housing 2 is fixedly connected with the fixed block 601, the lower surface of the fixed block 601 is rotatably connected with the threaded rod 602, the outer surface of the threaded rod 602 is threadedly connected with the clamping block 603, and the upper surface of the threaded rod 602 is fixedly connected with the knob 604. By setting the fixed block 601, the threaded rod 602, the clamping block 603 and the knob 604, when in use, the connecting frame 508 is pressed. The spring 504 contracts, the connecting frame 508 and the shell 2 overlap, and the bottom plate 503 will slide in the sliding groove 502. At this time, the knob 604 is rotated to drive the threaded rod 602 to rotate. The rotational movement of the threaded rod 602 will be converted into a linear movement of the block 603, and the block 603 will be moved to the sliding groove 502. The block 603 will clamp the bottom plate 503, so that the spring 504 will not rebound. It can also be turned into a common wall drill, which can be suitable for other waste collection equipment on the market, increasing the practicality of the device.

[0029] Working principle: Start the driving motor 402 to drive the rotating block 403, the drill rod 405 and the drill bit 406 to rotate, and drill holes are drilled on the wall. The fixed groove 404 will limit the drill rod 405, so that the drill rod 405 will not easily detach from the fixed groove 404. When the drill bit 406 needs to be replaced, the drill rod 405 is pulled out from the fixed groove 404 with force, and the drill bit 406 can be replaced, which increases the applicability of the device. The positions of the connecting frame 508 and the filter screen 509 are flush with the drill bit 406. The filter screen 509 can prevent the flying of waste residues and can also pass light to make the drilling more accurate. The waste residues generated when the drill bit 406 drills a hole will be blocked by the filter screen 509 and enter the second connecting sleeve 507. The "U"-shaped design allows the waste residues to enter the first connecting sleeve 505 through the second connecting sleeve 507 without affecting the rotation of the drill bit 406. As the drilling goes deeper, the wall will be squeezed. When the connecting frame 508 is pressed, the spring 504 will shrink, and the limit block 506 will slide in the limit groove 501. The limit groove 501 will limit the limit block 506, making the movement of the first connecting sleeve 505 and the second connecting sleeve 507 more stable. The connecting frame 508 is always flush with the wall, and the generated waste slag will pass through the second connecting sleeve 507 and enter the first connecting sleeve 505 for temporary storage. When the drill bit 406 leaves the wall, the spring 504 rebounds and pushes the first connecting sleeve 505, the second connecting sleeve 507 and the connecting frame 508 back. At this time, the slag outlet 510 is opened, and the fan 514 is started to generate negative pressure, which is transmitted to the connecting pipe 511 through the air duct 513. The waste slag in the first connecting sleeve 505 will move toward the slag outlet 510 and the connecting pipe 511 due to suction, and finally fall into the collecting bag 512, so that the waste slag generated during drilling can be collected without flying, thereby preventing secondary pollution.

[0030] 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.

Claims

1. A wall drill with a waste collection function for buildings, comprising a hand rest (1), characterized in that: The upper surface of the hand rest (1) is fixedly connected to a shell (2), the outer surface of the shell (2) is fixedly connected to a handle (3), the inner surface of the shell (2) is provided with a drilling mechanism (4), the inner surface of the shell (2) is provided with a collecting mechanism (5), and the outer surface of the shell (2) is provided with a limiting mechanism (6); The collecting mechanism (5) comprises a limiting groove (501), a sliding groove (502), a bottom plate (503), a spring (504), a first connecting sleeve (505), a limiting block (506), a second connecting sleeve (507), a connecting frame (508), a filter screen (509), a slag outlet (510), a connecting pipe (511), a collecting bag (512), an air duct (513) and a fan (514); the limiting groove (501) is provided on the inner surface of the shell (2); the sliding groove (502) is provided on the inner surface of the shell (2); the bottom plate (503) is slidably connected to the inner surface of the sliding groove (502); the spring (504) is fixedly connected to one side surface of the bottom plate (503); the first connecting sleeve (505) is fixedly connected to one side surface of the bottom plate (503); ), the outer surface of the first connecting sleeve (505) is fixedly connected to a limiting block (506), one side surface of the first connecting sleeve (505) is fixedly connected to a second connecting sleeve (507), one side surface of the second connecting sleeve (507) is fixedly connected to a connecting frame (508), the outer surface of the connecting frame (508) is fixedly connected to a filter screen (509), the outer surface of the first connecting sleeve (505) is provided with a slag outlet (510), the lower surface of the slag outlet (510) is slidably connected to a connecting pipe (511), the lower surface of the connecting pipe (511) is movably connected to a collecting bag (512), one side surface of the connecting pipe (511) is fixedly connected to an air duct (513), and one side surface of the air duct (513) is fixedly connected to a fan (514).

2. A wall drilling device with a waste slag collection function for buildings according to claim 1, characterized in that: The inner wall size of the limiting groove (501) matches the outer wall size of the limiting block (506), and a plurality of groups of the limiting grooves (501) are arranged on the inner surface of the housing (2).

3. A wall drilling device with waste slag collection function for buildings according to claim 1, characterized in that: The spring (504) is fixedly connected to the housing (2), and a plurality of filter screens (509) are arranged on the surface of the connecting frame (508).

4. A wall drilling device with a waste slag collection function for buildings according to claim 1, characterized in that: The second connecting sleeve (507) has a U-shaped structure, and the inner wall size of the slag outlet (510) is consistent with the inner wall size of the connecting pipe (511).

5. A wall drilling device with waste slag collection function for buildings according to claim 1, characterized in that: The drilling mechanism (4) comprises a fixed rod (401), a driving motor (402), a rotating block (403), a fixed groove (404), a drill rod (405) and a drill bit (406); the inner surface of the housing (2) is fixedly connected to the fixed rod (401); one side surface of the fixed rod (401) is fixedly connected to the driving motor (402); one side surface of the driving motor (402) is fixedly connected to the rotating block (403); one side surface of the rotating block (403) is provided with a fixed groove (404); the inner surface of the fixed groove (404) is slidably connected to the drill rod (405); and one side surface of the drill rod (405) is fixedly connected to the drill bit (406).

6. A wall drilling device with waste slag collection function for buildings according to claim 5, characterized in that: The inner wall size of the fixing groove (404) matches the outer wall size of the drill rod (405), and the drill rod (405) forms a rotating structure with the driving motor (402) through the rotating block (403).

7. A wall drilling device with a waste slag collection function for buildings according to claim 1, characterized in that: The limiting mechanism (6) comprises a fixed block (601), a threaded rod (602), a clamping block (603) and a knob (604); the outer surface of the housing (2) is fixedly connected to the fixed block (601); the lower surface of the fixed block (601) is rotatably connected to the threaded rod (602); the outer surface of the threaded rod (602) is threadedly connected to the clamping block (603); and the upper surface of the threaded rod (602) is fixedly connected to the knob (604).

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