CN218083475U - Dustproof device of impact drill for constructional engineering - Google Patents

Abstract

The utility model relates to a strike and bore dustproof frame technical field, specifically be a building engineering specifically is with strikeing brill dust keeper, include: the surface of the transparent dustproof frame is provided with a traction rod which penetrates through the hanging plate, and the hanging plate is sleeved outside the connecting ring; the flexible corrugated pipe is arranged between the connecting ring and the transparent dustproof frame, and the surface of the connecting ring is provided with a clamping screw; the anti-loosening sleeve ring is sleeved on the outer side of the connecting ring, and an elastic traction sheet is arranged between the anti-loosening sleeve ring and the flexible corrugated pipe; the beneficial effects are that: the utility model provides a building engineering bores dust keeper with strikeing establishes the locking lantern ring at the outside cover of go-between, and the locking lantern ring is held in the palm the backstop in clamping screw's one end by elastic traction piece top, avoids clamping screw to loosen to promote the fastness that transparent dustproof frame was installed on strikeing the brill.

Description

Dustproof device of impact drill for constructional engineering

Technical Field

The utility model relates to a strike and bore dustproof frame technical field, specifically be a building engineering is with strikeing boring dust keeper.

Background

In field construction, the hammer drill works by means of rotation and impact, a single impact is very slight, but a frequency of impacts of 40000 times per minute can generate continuous force, and can be used for natural stone or concrete.

Among the prior art, strike and bore and can produce disintegrating slag and dust at the impact in-process, the disintegrating slag that current impact produced bores and the dust is generally the position that directly spills at processing, adopts the bolt to install the protection casing on strikeing boring for this reason, reduces the raise dust and looses outward.

However, due to the vibration generated during the operation of the percussion drill, the bolt for installing the protective cover is easy to loosen and fall off, and the installation firmness of the protective cover is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering bores dust keeper with strikeing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust keeper is bored with strikeing to building engineering, dust keeper includes with strikeing to building engineering:

the surface of the transparent dustproof frame is provided with a traction rod which penetrates through the hanging plate, and the hanging plate is sleeved outside the connecting ring;

the flexible corrugated pipe is arranged between the connecting ring and the transparent dustproof frame, and the surface of the connecting ring is provided with a clamping screw; and

the locking lantern ring is sleeved outside the connecting ring, and an elastic traction sheet is arranged between the locking lantern ring and the flexible corrugated pipe.

Preferably, the transparent dustproof frame is of an annular frame structure, the damping pad is arranged on the surface of the transparent dustproof frame, and the material collecting frame is arranged on the bottom surface of the transparent dustproof frame.

Preferably, the draw bar is in an L-shaped rod-shaped structure, a plurality of draw bars are arranged, and the plurality of draw bars are arranged at equal intervals and are in equal size.

Preferably, the outer side of the traction rod is sleeved with a spring, the spring is connected between a hanging plate and the transparent dustproof frame, and the hanging plate is of an annular plate-shaped structure.

Preferably, the number of the clamping screws is four, and the four clamping screws are distributed in a cross-shaped arrangement.

Preferably, the anti-loosening lantern ring is of a tubular structure with a convex inner ring opening, and the anti-loosening lantern ring limits the clamping screw.

Preferably, the elastic traction pieces are of arc-shaped plate structures, the elastic traction pieces are arranged in a plurality of numbers, and the outer side of the connecting ring is sleeved with the baffle ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a building engineering is with strikeing boring dust keeper establishes the locking lantern ring at the outside cover of go-between, and the locking lantern ring is held in the palm the backstop in the one end of clamping screw by the elastic traction piece top, avoids the clamping screw pine to fall to promote transparent dustproof frame and install the fastness on strikeing the brill.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the structure of the connection ring of the present invention.

In the figure: the device comprises a transparent dustproof frame 1, a damping pad 2, a traction rod 3, a hanging plate 4, a spring 5, a connecting ring 6, a flexible corrugated pipe 7, a clamping screw 8, a locking lantern ring 9, an elastic traction sheet 10, a baffle ring 11 and a material collecting frame 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a dust keeper is bored with strikeing to building engineering, dust keeper includes with strikeing to building engineering: the dustproof device comprises a transparent dustproof frame 1, wherein the transparent dustproof frame 1 is of an annular frame structure, a damping pad 2 is arranged on the surface of the transparent dustproof frame 1, a material collecting frame 12 is arranged on the bottom surface of the transparent dustproof frame 1, traction rods 3 are arranged on the surface of the transparent dustproof frame 1, the traction rods 3 penetrate through a hanging plate 4, the hanging plate 4 is sleeved on the outer side of a connecting ring 6, the traction rods 3 are of an L-shaped rod-shaped structure, a plurality of traction rods 3 are arranged and distributed in an equal-size arrangement mode, the traction rods 3 are arranged at equal intervals, springs 5 are sleeved on the outer side of each traction rod 3, the springs 5 are connected between the hanging plate 4 and the transparent dustproof frame 1, and the hanging plate 4 is of an annular plate-shaped structure;

the flexible corrugated pipe 7 is arranged between the connecting ring 6 and the transparent dustproof frame 1, and a clamping screw 8 is arranged on the surface of the connecting ring 6; the number of the clamping screws 8 is four, and the four clamping screws 8 are distributed in a cross-shaped arrangement; the locking lantern ring 9 is established in the outside of go-between 6, is provided with elasticity traction piece 10 between locking lantern ring 9 and the flexible bellows 7, and locking lantern ring 9 is the interior annular opening and is the tubular structure of "protruding" font, and locking lantern ring 9 is spacing to clamping screw 8, and elasticity traction piece 10 is convex platelike structure, and elasticity traction piece 10 is provided with a plurality ofly, and the outside cover of go-between 6 is equipped with and keeps off ring 11.

The connecting ring 6 is sleeved at the drill bit end of the impact drill, the anti-loosening sleeve ring 9 is pushed to extrude the elastic traction sheet 10 to be bent, the clamping screw 8 is screwed on the connecting ring 6 to clamp the impact drill, the anti-loosening sleeve ring 9 is loosened, the elastic traction sheet 10 rebounds, the anti-loosening sleeve ring 9 is pushed to shield one end of the clamping screw 8, so the clamping screw 8 cannot be loosened, the distance between the connecting ring 6 and the transparent dustproof frame 1 can be controlled at the maximum depth of a conventional hole, when the impact drill is used for drilling on the wall surface, the transparent dustproof frame 1 extrudes the damping pad 2 to be attached to the wall surface, the connecting ring 6 is close to the transparent dustproof frame 1 along with the propulsion of the impact drill, the flexible corrugated pipe 7 is enclosed between the connecting ring 6 and the transparent dustproof frame 1, the drilled fragments are collected in the material collecting frame 12, and the flexible conveying pipe is additionally arranged at the bottom of the material collecting frame 12 to convey the fragments.

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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a dust keeper is bored with strikeing to building engineering which characterized in that: dustproof device is bored with strikeing to building engineering includes:

the surface of the transparent dustproof frame (1) is provided with a traction rod (3), the traction rod (3) penetrates through a hanging plate (4), and the hanging plate (4) is sleeved on the outer side of a connecting ring (6);

the flexible corrugated pipe (7) is arranged between the connecting ring (6) and the transparent dustproof frame (1), and a clamping screw (8) is arranged on the surface of the connecting ring (6); and

the anti-loosening sleeve ring (9) is sleeved on the outer side of the connecting ring (6), and an elastic traction sheet (10) is arranged between the anti-loosening sleeve ring (9) and the flexible corrugated pipe (7).

2. The percussion drill dust-proof device for construction engineering according to claim 1, wherein: transparent dustproof frame (1) are the annular frame structure, and the surface of transparent dustproof frame (1) is provided with damping pad (2), and the bottom surface of transparent dustproof frame (1) is provided with work or material rest (12).

3. The percussion drill dust-proof device for construction engineering according to claim 2, wherein: the draw bars (3) are of L-shaped rod-shaped structures, a plurality of draw bars (3) are arranged, and the draw bars (3) are arranged and distributed at equal intervals and in equal size.

4. The percussion drill dust-proof device for building engineering according to claim 3, wherein: the outer side of the traction rod (3) is sleeved with a spring (5), the spring (5) is connected between the hanging plate (4) and the transparent dustproof frame (1), and the hanging plate (4) is of an annular plate-shaped structure.

5. The percussion drill dust-proof device for building engineering according to claim 4, wherein: the number of the clamping screws (8) is four, and the four clamping screws (8) are arranged and distributed in a cross shape.

6. The percussion drill dust-proof device for construction engineering according to claim 5, wherein: the anti-loosening sleeve ring (9) is of a tubular structure with a convex inner ring opening, and the anti-loosening sleeve ring (9) is used for limiting the clamping screw (8).

7. The percussion drill dust-proof device for building engineering according to claim 6, wherein: the elastic traction pieces (10) are of arc-shaped plate structures, the elastic traction pieces (10) are arranged in a plurality of numbers, and the outer side of the connecting ring (6) is sleeved with the baffle ring (11).

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