Plasterboard suspended ceiling tapping device

Abstract

The utility model relates to the technical field of perforating devices, in particular to a plasterboard suspended ceiling perforating device. The utility model provides a plasterboard ceiling trepanning device which comprises a drill bit body, a plurality of embedded vertical grooves and limiting transverse grooves which are distributed in the circumferential direction are formed in the drill bit body, and the embedded vertical grooves and the limiting transverse grooves are communicated to form L-shaped grooves. The drill bit further comprises a dustproof cover and a mounting mechanism, the dustproof cover covers the drill bit body, and the dustproof cover is connected with the mounting mechanism. The dust cover is arranged, the dust cover is mounted on the drill bit body through the embedded vertical groove, the limiting transverse groove, the mounting plate, the sleeving ring and the clamping piece, the dust cover is a corrugated pipe sleeving piece and has a telescopic function, and during trepanning, the dust cover can collect and prevent dust from escaping, so that the probability that workers inhale the dust is reduced, and the working efficiency is improved. In addition, the dustproof cover is convenient to install, capable of being replaced at any time and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to a perforating device technical field, concretely relates to a gypsum board suspended ceiling perforating device. BACKGROUND

[0002] Gypsum board is a kind of material made of building gypsum as main raw material.It is a kind of building material with light weight, high strength, thin thickness, convenient processing and good sound insulation, heat insulation and fire resistance, etc., and is one of new light boards currently developed.

[0003] After the gypsum board is installed, it needs to be perforated to facilitate the installation of circuit and electric appliance, and the existing perforating device is hand drill and drill bit, and in the perforating process, the staff needs to hold the hand drill to operate, and a large amount of dust is generated in the perforating, thereby affecting the health of the staff. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model embodiment provides a gypsum board suspended ceiling perforating device, which comprises a drill bit body, a plurality of embedded vertical grooves and limiting horizontal grooves distributed in the circumferential direction are formed on the drill bit body, and the embedded vertical grooves and the limiting horizontal grooves are communicated to form an L-shaped groove;It also includes a dust cover and a mounting mechanism, the dust cover covers the outside of the drill bit body, the dust cover is connected with the mounting mechanism, and the dust cover is sleeved on the drill bit body through the mounting mechanism.

[0005] As a preferred technical scheme of the utility model, the bottom end of the dust cover is provided with a fitting part.

[0006] As a preferred technical scheme of the utility model, the dust cover is a corrugated sleeve, which can be telescopic.

[0007] As a preferred technical scheme of the utility model, a second magnetic attraction part is arranged at one end of the dust cover away from the fitting part.

[0008] As a preferred technical scheme of the utility model, the mounting mechanism comprises a mounting plate and a sleeving ring, a circular bearing is arranged between the mounting plate and the sleeving ring, a plurality of clamping pieces matched with the embedded vertical grooves and the limiting horizontal grooves are fixed on the inner wall of the sleeving ring, and the clamping pieces can slide in the limiting horizontal grooves.

[0009] As a preferred technical scheme of the utility model, a first magnetic attraction part is fixed on the mounting plate, and the first magnetic attraction part is attracted to the second magnetic attraction part.

[0010] As a preferred technical scheme of the utility model, a positioning ring is fixed on the mounting plate, and the dust cover is sleeved on the positioning ring.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] Through set up dust cover, dust cover is installed on the drill bit body through embedding vertical groove, limiting horizontal groove, mounting plate, sleeve joint ring and clamping piece, dust cover is bellows kit, has telescopic function, when carrying out opening, dust cover can collect and block dust to escape, reduces the probability of inhaling of staff, provides the safeguard for staff personal safety, and, dust cover is convenient to install, can replace at any time, the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in prior art, the following will be to the specific embodiment or the prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing is some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the structure schematic diagram of drill bit body amplification;

[0016] Figure 3 It is the structure schematic diagram of dust cover amplification;

[0017] Figure 4 It is Figure 3 The explosion three-dimensional structure schematic diagram of.

[0018] Figure legend: 1, drill bit body;2, embedding vertical groove;3, dust cover;4, fitment;5, mounting plate;6, sleeve joint ring;7, limiting horizontal groove;8, clamping piece;9, circular bearing;10, no. 1 magnetic attraction part;11, positioning ring;12, no. 2 magnetic attraction part. DETAILED DESCRIPTION

[0019] The technical scheme of the present application will be described below in conjunction with the drawings, obviously, the described embodiment is part of the embodiment of the present application, instead of all the embodiments.Based on the embodiment in the present application, all other embodiments obtained by the ordinary skilled person in the art without making creative labor belong to the scope of protection of the present application.In the case of no conflict, the following embodiments and the features in the embodiment can be combined with each other.

[0020] As Figures 1-4The embodiment provides a gypsum board suspended ceiling opening device, which comprises a drill bit body 1, a plurality of embedded vertical grooves 2 and limiting horizontal grooves 7 are arranged on the drill bit body 1 in a circumferential direction, the embedded vertical grooves 2 and the limiting horizontal grooves 7 are communicated to form L-shaped grooves; the device further comprises a dust cover 3 and a mounting mechanism, the dust cover 3 covers the outside of the drill bit body 1, the dust cover 3 is connected with the mounting mechanism, the dust cover 3 is sleeved on the drill bit body 1 through the mounting mechanism, the bottom end of the dust cover 3 is provided with a fitting part 4, the dust cover 3 is a corrugated sleeve and can be telescopic, a second magnetic attraction part 12 is arranged at the end of the dust cover 3 away from the fitting part 4, the mounting mechanism comprises a mounting plate 5 and a sleeving ring 6, a circular bearing 9 is arranged between the mounting plate 5 and the sleeving ring 6, a plurality of clamping pieces 8 matched with the embedded vertical grooves 2 and the limiting horizontal grooves 7 are fixed to the inner wall of the sleeving ring 6, and the clamping pieces 8 can slide in the limiting horizontal grooves 7.

[0021] In use, first, the clamping pieces 8 are aligned with the embedded vertical grooves 2, the sleeving ring 6 is sleeved on the drill bit body 1, when the sleeving ring 6 cannot be moved, the mounting plate 5 is rotated to enable the clamping pieces 8 to be located at the end in the limiting horizontal grooves 7, then the drill bit body 1 is mounted and fixed on a hand drill, the dust cover 3 is taken and is sleeved on the outside of the drill bit body 1, when opening, the fitting part 4 on the dust cover 3 is pressed on the gypsum board at the opening position, the hand drill is started, and the opening can be realized, dust diffusion is prevented, and use is facilitated.

[0022] By arranging the dust cover 3, the dust cover 3 is mounted on the drill bit body 1 through the embedded vertical grooves 2, the limiting horizontal grooves 7, the mounting plate 5, the sleeving ring 6 and the clamping pieces 8, the dust cover 3 is a corrugated sleeve and has the function of being telescopic, when opening, the dust cover 3 can collect and block dust from escaping, the probability of being inhaled by workers is reduced, the personal safety of workers is ensured, the dust cover 3 is convenient to install and can be replaced at any time, and the practicability is high.

[0023] In the embodiment, as shown in the figure, Figure 4 A first magnetic attraction part 10 is fixed on the mounting plate 5, the first magnetic attraction part 10 is attracted to the second magnetic attraction part 12, and the first magnetic attraction part 10 and the second magnetic attraction part 12 are attracted to each other to assist installation when the dust cover 3 is installed.

[0024] In the embodiment, as shown in the figure, Figure 4 A positioning ring 11 is fixed on the mounting plate 5, the dust cover 3 is sleeved on the positioning ring 11, when installation, the dust cover 3 is directly sleeved on the positioning ring 11, the inner and outer walls of the two are tightly connected, play a sealing role, the positioning ring 11 has a positioning function and prevents the dust cover 11 from deviating.

[0025] The implementation principle of the gypsum board suspended ceiling hole device is as follows: in use, first, the clamping piece 8 is aligned and embedded into the vertical groove 2, the sleeve ring 6 is sleeved on the drill bit body 1, when the sleeve ring 6 cannot be moved, the mounting plate 5 is rotated to make the clamping piece 8 located at the end in the limiting horizontal groove 7, then the drill bit body 1 is installed and fixed on the hand drill, the dust cover 3 is taken and sleeved on the outside of the drill bit body 1, when the hole is drilled, the abutting part 4 on the dust cover 3 is pressed on the gypsum board at the hole, the hand drill is started to realize hole drilling, dust diffusion is prevented, and use is facilitated;

[0026] By arranging the dust cover 3, the dust cover 3 is arranged on the drill bit body 1 through the embedding vertical groove 2, the limiting horizontal groove 7, the mounting plate 5, the sleeve ring 6 and the clamping piece 8, the dust cover 3 is a bellows sleeve, has the function of stretching and contracting, can collect and block dust from escaping when the hole is drilled, reduces the probability of being inhaled by workers, provides protection for the personal safety of workers, and the dust cover 3 is convenient to install and can be replaced at any time, and has high practicability.

[0027] In the description of the utility model, it needs to be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, structure and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, for those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A device for making holes in a suspended gypsum board ceiling comprising a drill bit body (1) characterised in that: The drill bit body (1) is provided with a plurality of embedded vertical grooves (2) and limiting horizontal grooves (7) distributed in the circumferential direction, the embedded vertical grooves (2) and the limiting horizontal grooves (7) are connected to form L-shaped grooves; Further comprising a dust cover (3) and a mounting mechanism, the dust cover (3) covers the outside of the drill bit body (1), the dust cover (3) is connected with the mounting mechanism, and the dust cover (3) is sleeved on the drill bit body (1) through the mounting mechanism.

2. A device for making holes in a suspended gypsum board ceiling according to claim 1, characterized in that: The bottom end of the dust cover (3) is provided with a fitting part (4).

3. A device for making openings in a gypsum board ceiling according to claim 1, characterized in that: The dust cover (3) is a corrugated sleeve and can be telescopic.

4. A device for making holes in a gypsum board ceiling according to claim 2, characterized in that: A second magnetic attraction part (12) is arranged at one end of the dust cover (3) away from the fitting part (4).

5. A device for making holes in a suspended gypsum board ceiling according to claim 4 wherein: The mounting mechanism comprises a mounting plate (5) and a sleeving ring (6), a circular bearing (9) is arranged between the mounting plate (5) and the sleeving ring (6), a plurality of clamping pieces (8) matched with the embedded vertical grooves (2) and the limiting horizontal grooves (7) are fixed on the inner wall of the sleeving ring (6), and the clamping pieces (8) can slide in the limiting horizontal grooves (7).

6. A device for making holes in a suspended gypsum board ceiling according to claim 5 wherein: A first magnetic attraction part (10) is fixed on the mounting plate (5), and the first magnetic attraction part (10) is attracted to the second magnetic attraction part (12).

7. A device for making openings in a gypsum board ceiling according to claim 5, characterized in that: A positioning ring (11) is fixed on the mounting plate (5), and the dust cover (3) is sleeved on the positioning ring (11).

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