CN219583260U

CN219583260U - Wall dust keeper that punches

Info

Publication number: CN219583260U
Application number: CN202320006526.5U
Authority: CN
Inventors: 杨春荣; 卢会会; 邢晨光; 张英芹; 杨玉建; 张杨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-08
Filing date: 2023-01-03
Publication date: 2023-08-25
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to the technical field of dustproof devices, and discloses a wall punching dustproof device, which comprises a drilling machine body and an extension block body, wherein the extension block body is fixedly connected with one end of the drilling machine body, the bottom of the extension block body is fixedly connected with a handle, one end of the extension block body is rotationally connected with a drill bit, the surface of the extension block body is provided with external threads, the surface of the extension block body is in threaded connection with a fixed ring, the inner wall of the fixed ring is provided with internal threads, and the surface of the fixed ring is in sliding connection with a dustproof mechanism; the utility model can shield the position of the drilling hole, prevent dust generated during drilling from floating in the air, so as to increase the safety of construction environment, and solve the problem that the position of the drilling hole cannot be shielded when a constructor uses a drilling machine to drill the wall at present, and a great amount of dust floats in the air to threaten the health of the constructor.

Description

Wall dust keeper that punches

Technical Field

The utility model relates to the technical field of dustproof devices, in particular to a wall punching dustproof device.

Background

The drilling machine is commonly used in decoration operation, and a decoration worker can punch a wall surface by holding the drilling machine.

When the drilling machine drills the wall surface, the wall surface and bricks on the inner wall of the wall body are damaged and crushed along with the penetration of the drill bit, so that a construction site is filled with a large amount of dust, the dust is treated by cleaning the ground by using dust collection equipment after the drilling operation is finished, but when the construction operation is carried out, a large amount of dust floats in the air, and even if a constructor wears a mask, the constructor cannot absorb part of dust, and the dust threatens the health of the constructor.

Disclosure of Invention

The utility model aims to provide a wall punching dustproof device, which can shield the position of a hole to prevent dust generated during hole punching from floating in the air so as to increase the safety of construction environment, and solves the problems that the position of the hole cannot be shielded when a constructor uses a drilling machine to drill the wall at present and a great amount of dust floats in the air to threaten the health of the constructor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wall dust keeper that punches, includes drilling machine body and extension piece body, the one end fixedly connected with of extension piece body and drilling machine body, the bottom fixedly connected with handle of extension piece body, the one end rotation of extension piece body is connected with the drill bit, the surface of extension piece body is provided with the external screw thread, the surface threaded connection of extension piece body has solid fixed ring, gu fixed ring's inner wall is provided with the internal screw thread, gu fixed ring's surface sliding connection has dustproof mechanism, dustproof mechanism's fixed surface has annular hollow slab, annular hollow slab's the other end sliding connection has positioning mechanism.

Preferably, the dustproof mechanism comprises a dustproof cover, a telescopic rod and a first compression spring, a slot is formed in one end of the dustproof cover, the slotted inner wall is in sliding connection with the surface of the fixing ring, two ends of the telescopic rod are respectively connected with the surface of the drilling machine body and the surface of the dustproof cover, the first compression spring is sleeved on the surface of the telescopic rod, and two ends of the first compression spring are respectively connected with the surface of the drilling machine body and the surface of the dustproof cover.

Preferably, the positioning mechanism comprises a hollow ring, four connecting rods and positioning rings, and two ends of each connecting rod are fixedly connected with the inner wall of the hollow ring and the surface of the positioning ring respectively.

Preferably, a chute is formed in the surface of the hollow ring, the surface of the annular hollow plate is in sliding connection with the inner wall of the chute, a second compression spring is fixedly connected with the inner wall of the chute, and the other end of the second compression spring is fixedly connected with one end of the annular hollow plate extending to the inside of the chute.

Preferably, the inner diameter of the positioning ring is larger than the diameter of the drill bit.

Preferably, a limiting ring is fixedly connected to the surface of one side of the fixing ring, and the outer diameter of the limiting ring is larger than the diameter of the slot.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the dustproof mechanism, when a constructor uses the drilling machine body to drill a wall, the position of the drilled hole can be shielded, dust generated during drilling is prevented from floating in the air, so that the safety of a construction environment is improved.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of a partial perspective structure of the present utility model;

fig. 4 is a schematic view of a partial perspective structure of the present utility model.

In the figure: 1. a drilling machine body; 2. an extension block body; 3. a fixing ring; 4. a dust-proof mechanism; 41. a dust cover; 42. a telescopic rod; 43. a first compression spring; 5. slotting; 6. a drill bit; 7. a second compression spring; 8. a positioning mechanism; 81. a hollow ring; 82. a connecting rod; 83. a positioning ring; 9. a limiting ring; 10. a handle; 11. an annular hollow plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a wall punching dustproof device comprises a drilling machine body 1 and an extension block body 2, wherein the extension block body 2 is fixedly connected with one end of the drilling machine body 1, the bottom of the extension block body 2 is fixedly connected with a handle 10, one end of the extension block body 2 is rotatably connected with a drill bit 6, the surface of the extension block body 2 is provided with external threads, the surface of the extension block body 2 is in threaded connection with a fixing ring 3, the inner wall of the fixing ring 3 is provided with internal threads, the surface of the fixing ring 3 is in sliding connection with a dustproof mechanism 4, the surface of the dustproof mechanism 4 is fixedly connected with an annular hollow plate 11, the other end of the annular hollow plate 11 is in sliding connection with a positioning mechanism 8.

Dustproof mechanism 4 includes dust cover 41, telescopic link 42 and first compression spring 43, fluting 5 has been seted up to the one end of dust cover 41, fluting 5's inner wall and solid fixed ring 3's surface sliding connection, the both ends of telescopic link 42 respectively with drilling machine body 1 and dust cover 41's fixed surface, the surface of telescopic link 42 is located to first compression spring 43 cover, the both ends of first compression spring 43 respectively with drilling machine body 1 and dust cover 41's fixed surface are connected, in this embodiment, drilling machine body 1 can produce a large amount of dust when punching the wall, through the setting of dust cover 41, it can be at the inside of dust cover 41 with the dust cage to a great extent, avoid the dust to spill over and fly to the sky, prevent that the dust from causing threat to constructor's health, first compression spring 43 can be in this device use the in-process, constantly exert force to dust cover 41, make dust cover 41 possess the power that constantly moves to the wall place direction, telescopic link 42 can increase the stability of first compression spring 43 when using.

Positioning mechanism 8 includes hollow ring 81, connecting rod 82 and holding ring 83, and the quantity of connecting rod 82 is four, and the both ends of connecting rod 82 respectively with the inner wall of hollow ring 81 and the fixed surface of holding ring 83 be connected, in this embodiment, constructor when using this device to punch the wall, can't observe the position of punching, through setting up of holding ring 83, constructor can use holding ring 83 to confirm the position of punching before the operation of punching to increase the accuracy of punching the position.

The surface of hollow ring 81 has seted up the spout, and the surface and the inner wall sliding connection of spout of annular hollow plate 11, the inner wall fixedly connected with second compression spring 7 of spout, the other end and the annular hollow plate 11 of second compression spring 7 extend to the inside one end fixed connection of spout, in this embodiment, can exert force to hollow ring 81 through second compression spring 7 to hollow ring 81 can tightly support the wall, so that better shielding is carried out to the hole site.

The internal diameter of holding ring 83 is greater than the diameter of drill bit 6, in this embodiment, through the setting to the holding ring 83 internal diameter to drill bit 6 can easily pass holding ring 83 and punch the wall, has increased the practicality of positioning mechanism 8.

The fixed surface on one side of the fixed ring 3 is fixedly connected with a limiting ring 9, and the outer diameter of the limiting ring 9 is larger than the diameter of the slot 5, in this embodiment, through the setting of the limiting ring 9, the dust cover 41 can be prevented from being separated from the surface of the fixed ring 3, and the practicability of the dust cover 41 is increased.

Working principle: before the constructor punches the wall, the driller body 1 and the handle 10 can be held by hand, the punching position is determined firstly through the locating ring 83, then the constructor can prop against the wall surface with the hollow ring 81, the second compression spring 7 is extruded at the moment, meanwhile, the constructor can start the driller body 1, in the process of drilling, the constructor can hold the driller body 1 to apply force to the wall surface, the dust cover 41 can prevent dust from flying to the air while the surface of the fixing ring 3 slides, after the punching operation is completed, the constructor can pour the dust in the dust cover 41 into a designated place, and then the constructor can detach the fixing ring 3, the dust cover 41 and the locating mechanism 8 at the same time by screwing the fixing ring 3, and clean the same.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wall dust keeper that punches, includes drilling machine body (1) and extension piece body (2), its characterized in that: the drilling machine comprises an extending block body (2) and a drilling machine body (1), wherein a handle (10) is fixedly connected to the bottom of the extending block body (2), a drill bit (6) is rotatably connected to one end of the extending block body (2), external threads are arranged on the surface of the extending block body (2), a fixing ring (3) is connected to the surface of the extending block body (2) through threads, internal threads are arranged on the inner wall of the fixing ring (3), a dustproof mechanism (4) is slidably connected to the surface of the fixing ring (3), an annular hollow plate (11) is fixedly connected to the surface of the dustproof mechanism (4), and a positioning mechanism (8) is slidably connected to the other end of the annular hollow plate (11);

dustproof mechanism (4) are including dust cover (41), telescopic link (42) and first compression spring (43), fluting (5) have been seted up to the one end of dust cover (41), the inner wall of fluting (5) and the surface sliding connection of solid fixed ring (3), the both ends of telescopic link (42) respectively with drilling machine body (1) and the fixed surface of dust cover (41) are connected, the surface of telescopic link (42) is located to first compression spring (43) cover, the both ends of first compression spring (43) respectively with drilling machine body (1) and the fixed surface of dust cover (41) are connected.

2. A wall punch dust guard as claimed in claim 1, wherein: the positioning mechanism (8) comprises a hollow ring (81), connecting rods (82) and positioning rings (83), the number of the connecting rods (82) is four, and two ends of each connecting rod (82) are fixedly connected with the inner wall of the hollow ring (81) and the surface of each positioning ring (83) respectively.

3. A wall punch dust guard as claimed in claim 2, wherein: the sliding groove is formed in the surface of the hollow ring (81), the surface of the annular hollow plate (11) is in sliding connection with the inner wall of the sliding groove, the second compression spring (7) is fixedly connected with the inner wall of the sliding groove, and the other end of the second compression spring (7) is fixedly connected with one end of the annular hollow plate (11) extending to the inside of the sliding groove.

4. A wall punch dust guard as claimed in claim 2, wherein: the inner diameter of the locating ring (83) is larger than the diameter of the drill bit (6).

5. A wall punch dust guard as claimed in claim 1, wherein: the surface of one side of the fixed ring (3) is fixedly connected with a limiting ring (9), and the outer diameter of the limiting ring (9) is larger than the diameter of the slot (5).