CN221695339U - Impact drill dust removing device - Google Patents

Abstract

The utility model provides a dust removing device of a percussion drill, belonging to the technical field of percussion drills; a percussion drill dust removing apparatus comprising: the impact drill comprises an impact drill body, wherein a drill bit rod is arranged on one side of the impact drill body, a mounting ring is arranged on the surface of the drill bit rod in a sliding manner, an outer cover is detachably arranged on one side of the mounting ring, sliding grooves are formed in the surface of the drill bit rod at equal intervals, an inner sliding block is arranged on the inner side of each sliding groove in a sliding manner, the inner sliding block is connected with the mounting ring, one end of a first spring is welded on one side of the inner sliding block, and the other end of the first spring is welded on the opposite inner wall of each sliding groove. This impact bores dust collector is through adopting not unidimensional dustcoat according to the construction condition, inserts the inserted block of dustcoat in the installation ring, then slides the shifting block, makes the shifting block drive swivel block through extending the piece and rotates, makes the arc groove on conversion block surface rotate, drives inside tail piece and removes, makes the tail piece drive the slider and removes, and the fixture block on slider surface gets into in the draw-in groove of inserted block, installs dustcoat and installation ring fixedly.

Description

Impact drill dust removing device

Technical Field

The utility model belongs to the technical field of impact drills, and particularly relates to a dust removing device of an impact drill.

Background

The application number 202220873020.X provides an anti-shake impact drill drilling device for installation, which is characterized in that a supporting cylinder, a supporting pipe, a guiding pipe, a supporting spring and a supporting anti-shake plate are arranged, so that when the impact drill is used for drilling, a drill rod is in contact with a wall body, and the supporting anti-shake plate is used for elastically supporting the wall body, so that the stability of drilling is improved, and the anti-shake effect is achieved; the supporting tube, the guide tube, the dust collection nozzle, the corrugated hose and the collection cloth bag are matched with the fan to have the dust collection and removal effects;

But strike and bore when the during operation, the piece that produces can splash everywhere, and the fan action point of the device is only in the drill point bottom, therefore the piece that the fan can absorb is very limited, and most piece still can outwards splash, not only influences the user work, causes the surrounding environment untidy moreover, and the practicality is relatively poor.

Disclosure of utility model

In order to solve the problem of incomplete collection in the prior art, the utility model provides a percussion drill dust removing device, which adopts an outer cover combined with a mounting ring to achieve the effect of absorbing all fragments generated by a drill bit, and has the following specific technical scheme that: a percussion drill dust removal apparatus, comprising: the impact drill comprises an impact drill body, wherein a drill bit rod is arranged on one side of the impact drill body, a mounting ring is arranged on the surface of the drill bit rod in a sliding manner, an outer cover is detachably arranged on one side of the mounting ring, sliding grooves are formed in the surface of the drill bit rod at equal intervals, an inner sliding block is arranged on the inner side of each sliding groove in a sliding manner, the inner sliding block is connected with the mounting ring, one end of a first spring is welded on one side of the inner sliding block, and the other end of the first spring is welded on the opposite inner wall of each sliding groove.

Preferably, a rubber pad is installed on one side of the outer cover.

Preferably, slots are formed in one side of the mounting ring, which is opposite to the outer cover, at equal intervals, inserting blocks are mounted in one side of the outer cover, which is opposite to the mounting ring, and the inserting blocks are matched with the slots.

Preferably, the inner side of collar rotates and installs the collar piece, the arc wall has been seted up to one side equidistance of collar piece, the tail piece is installed to the inner side sliding of arc wall, the slider is installed to one side of tail piece, slider slidable mounting is in the inboard of collar, the fixture block is installed to one side of slider, the fixture block is located the relative collar centre of a circle of slider one side surface, the draw-in groove has been seted up on the surface of kicking block, the draw-in groove cooperatees with the fixture block.

Preferably, the surface of the mounting ring is provided with an arc hole, an extension block is slidingly installed in the inner side of the arc hole, one end of the extension block is connected with the swivel block, and the other end of the extension block is provided with a shifting block.

Preferably, the handle is installed to one side of percussion drill bit pole that is on the back of the body mutually, the fan is installed to the bottom of bit pole, a support section of thick bamboo is installed to one side of fan, the mounting bracket is installed to the bottom of collar, mounting bracket slidable mounting is at the surface of supporting the section of thick bamboo, the second spring has been cup jointed on the surface of supporting the section of thick bamboo, the one end welding of second spring is at the surface of supporting the section of thick bamboo, the opposite side at the mounting bracket is welded to the other end of second spring, the protection network is installed to one side of supporting the section of thick bamboo, the bottom at the dustcoat is installed to the protection network, the protection network communicates with each other with the dustcoat inside.

In addition, the impact drill dust removing device in the technical scheme provided by the utility model can also have the following additional technical characteristics: and a collecting cloth bag is arranged on one side of the fan opposite to the supporting cylinder.

Compared with the prior art, the impact drill dust removing device has the beneficial effects that: according to the impact drill dust removing device, through adopting outer covers with different sizes according to construction conditions, inserting blocks of the outer covers into a mounting ring, then sliding a shifting block, enabling the shifting block to drive a rotating ring block to rotate through an extending block, enabling an arc-shaped groove on the surface of the converting block to rotate, driving an inner tail block to move, enabling the tail block to drive a sliding block to move, enabling a clamping block on the surface of the sliding block to enter a clamping groove of the inserting block, and mounting and fixing the outer cover and the mounting ring; and then the outer cover is propped against the wall surface, the impact drill is inwards extruded, the drill bit is used for drilling holes, generated fragments are absorbed into the collecting cloth bag through the protective net, and the practicability is high.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a dust removing device for a percussion drill according to the present utility model;

FIG. 2 is a cross-sectional view of a drill rod of a percussion drill dust removing apparatus according to the present utility model;

FIG. 3 is an enlarged view at A of FIG. 2;

FIG. 4 is a cross-sectional view of a mounting ring of a percussion drill dust removing apparatus according to the present utility model;

Fig. 5 is a schematic structural diagram of a second embodiment of a dust removing device for a percussion drill according to the present utility model;

fig. 6 is a schematic structural diagram of a third embodiment of a dust removing device for a percussion drill according to the present utility model;

Wherein, the reference numerals and the part names in fig. 1 to 6 are: 1. the impact drill comprises a drill bit rod 2, a drill bit 3, a mounting ring 4, an outer cover 5, an inner slide 6, a chute 7 and a spring I, 8, a handle, 9, a rubber pad, 10, an inserting block, 11, a swivel block, 12, an arc-shaped groove, 13 and a tail block, 14, a sliding block, 15, a clamping block, 16, an arc hole, 17, an extension block, 18, a shifting block, 19, a fan, 20, a collection cloth bag, 21, a support cylinder, 22, a mounting frame, 23, a second spring, 24, a protection net, 101 and a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

Example 1: please refer to fig. 1-4: a percussion drill dust removal apparatus, comprising: the impact drill 1, one side of the impact drill 1 is provided with a drill bit rod 2, the surface of the drill bit rod 2 is slidably provided with a mounting ring 3, one side of the mounting ring 3 is detachably provided with an outer cover 4, the width of one side of the outer cover 4 close to a wall surface is larger than that of the drill bit rod 2, the surface of the drill bit rod 2 is provided with sliding grooves 6 at equal intervals, the inner sides of the sliding grooves 6 are provided with inner sliding blocks 5 in a sliding manner, the inner sliding blocks 5 are connected with the mounting ring 3, one side of each inner sliding block 5 is welded with one end of a first spring 7, and the other end of the first spring 7 is welded on the opposite inner wall of the sliding groove 6; when the outer cover 4 is propped against the wall surface and the drill bit is moved inwards to drill holes, the mounting ring 3 slides on the surface of the drill bit rod 2 through the inner slide block 5, the inner slide block 5 slides in the sliding groove 6, the inner slide block 5 extrudes the first spring 7, the outer cover 4 is tightly attached to the wall surface, fragments generated by drilling are enabled to fall into the outer cover 4 completely, the fragments are convenient to recycle, and the internal drilling condition can be observed through the outer cover 4.

As a preferable scheme, further, a rubber pad 9 is installed on one side of the outer cover 4, and the outer cover 4 is tightly contacted with the wall surface by arranging the rubber pad 9, and the friction force between the rubber pad 9 and the wall surface is increased, so that the outer cover 4 is positioned more stably.

As the preferable scheme, still further, the slot has been seted up to the equidistant side of collar 3 relative housing 4, and the inserted block 10 is installed to the equidistant side of housing 4 relative collar 3, and inserted block 10 cooperatees with the slot, in through inserting the inserted block 10 in the slot, the installation housing 4 of being convenient for.

As the preferable scheme, still further, the inboard rotation of collar 3 is installed and is changeed ring block 11, arc wall 12 has been seted up to the one side equidistance of ring block 11, arc wall 12's inside sliding mounting has tail piece 13, slider 14 is installed to one side of tail piece 13, slider 14 slidable mounting is in the inboard of collar 3, fixture block 15 is installed to one side of slider 14, fixture block 15 is located the surface of the relative collar 3 centre of a circle of slider 14, draw-in groove 101 has been seted up on the surface of inserted block 10, draw-in groove 101 cooperatees with fixture block 15, rotate ring block 11, make arc wall 12 drive tail piece 13 remove, tail piece 13 drives slider 14 and removes, make fixture block 15 insert in the draw-in groove 101, it is fixed with inserted block 10.

As a preferred scheme, further, the surface of collar 3 has seted up arc hole 16, and extension piece 17 is installed to the inside slip in arc hole 16, and extension piece 17's one end links to each other with swivel block 11, and extension piece 17's the other end is installed and is dialled piece 18, through dialling the piece 18, drives extension piece 17 and removes, makes extension piece 17 drive swivel block 11 and rotate.

As a preferred scheme, a handle 8 is arranged on one side of the impact drill 1 opposite to the drill rod 2, a fan 19 is arranged at the bottom of the drill rod 2, a supporting cylinder 21 is arranged on one side of the fan 19, a mounting frame 22 is arranged at the bottom of the mounting ring 3, the mounting frame 22 is slidably arranged on the surface of the supporting cylinder 21, a second spring 23 is sleeved on the surface of the supporting cylinder 21, one end of the second spring 23 is welded on the surface of the supporting cylinder 21, the other end of the second spring 23 is welded on the opposite side of the mounting frame 22, a protective screen 24 is arranged on one side of the supporting cylinder 21, the protective screen 24 is arranged at the bottom of the outer cover 4, and the protective screen 24 is communicated with the inner part of the outer cover 4; the fan 19 is used for absorbing the chips generated in the outer cover 4 into the supporting cylinder 21, so that a great amount of chips are prevented from accumulating in the outer cover 4, and the situation of a user observing the drill bit is prevented from being influenced.

As a preferred scheme, still further, the fan 19 is installed on the side of supporting cylinder 21 opposite to and is collected cloth bag 20, through setting up collection cloth bag 20, conveniently collect the piece that drilling produced.

Working principle: when the electric appliance element is used, the electric appliance element is externally connected with a power supply and a control switch, and after the electric appliance element is installed, the electric appliance element is firstly checked for installation and fixation and safety protection and then can be used; when in use, the insert block 10 of the outer cover 4 is inserted into the mounting ring 3, then the shifting block 18 is slid, the shifting block 18 drives the rotating ring block 11 to rotate through the extension block 17, the rotating ring block 11 rotates to drive the surface arc groove 12 to rotate, the tail block 13 in the arc groove 12 moves along with the rotating ring block 11, the tail block 13 drives the sliding block 14 to slide, the clamping block 15 on the surface of the sliding block 14 moves into the clamping groove 101 on the surface of the insert block 10, the position of the insert block 10 is fixed, and the outer cover 4 is installed; then the user pushes the rubber pad 9 on the surface of the outer cover 4 against the wall surface of the drilling hole, starts the drill bit and moves towards the wall surface, so that the mounting ring 3 slides on the surface of the drill bit rod 2 through the inner slide block 5, the inner slide block 5 presses the first spring 7, the mounting ring 3 drives the mounting frame 22 to slide on the surface of the supporting cylinder 21, and the drill bit contacts with the wall surface and starts drilling holes; during the drilling process, the generated fragments can fall inside the outer cover 4, and are sucked into the protective net 24 through the action of the fan 19, and enter the collecting cloth bag 20 through the supporting cylinder 21, so that the practicability is high.

Example 2: referring to fig. 5, a percussion drill dust-removing device is different from embodiment 1 in that the width of the housing 4 is the same as the width of the drill rod 2, and the device is specific to a wall surface with moderate width, and the device comprises the following specific operations: inserting the insert block 10 of the outer cover 4 into the mounting ring 3, then sliding the shifting block 18 to enable the shifting block 18 to drive the rotating ring block 11 to rotate through the extending block 17, enabling the rotating ring block 11 to rotate to drive the surface arc-shaped groove 12 to rotate, enabling the tail block 13 in the arc-shaped groove 12 to move along with the arc-shaped groove, enabling the tail block 13 to drive the sliding block 14 to slide, enabling the clamping block 15 on the surface of the sliding block 14 to move into the clamping groove 101 on the surface of the insert block 10, fixing the position of the insert block 10, and completing the mounting of the outer cover 4; the user then pushes the rubber pad 9 on the surface of the housing 4 against the wall surface of the borehole, starts the drill bit and moves towards the wall surface.

Example 3: referring to fig. 6, a difference between the impact drill dust removing device and the embodiment 1 is that half of the width of the housing 4 is the same as the width of the drill rod 2, and the other half is smaller than the width of the drill rod 2, and the specific operation is as follows: inserting the insert block 10 of the outer cover 4 into the mounting ring 3, then sliding the shifting block 18 to enable the shifting block 18 to drive the rotating ring block 11 to rotate through the extending block 17, enabling the rotating ring block 11 to rotate to drive the surface arc-shaped groove 12 to rotate, enabling the tail block 13 in the arc-shaped groove 12 to move along with the arc-shaped groove, enabling the tail block 13 to drive the sliding block 14 to slide, enabling the clamping block 15 on the surface of the sliding block 14 to move into the clamping groove 101 on the surface of the insert block 10, fixing the position of the insert block 10, and completing the mounting of the outer cover 4; the user then pushes the rubber pad 9 on the surface of the housing 4 against the wall surface of the borehole, starts the drill bit and moves towards the wall surface.

The outer cover, the impact drill, the drill bit rod, the handle, the fan, the collection cloth bag, the support cylinder and the protection net are of the prior art, the impact drill, the drill bit rod, the handle, the fan, the collection cloth bag, the support cylinder and the protection net are of the same structure and the same connection mode in the comparison file, and the surface of the outer cover is transparent, so long as the outer cover, the impact drill, the drill bit rod, the handle, the fan, the collection cloth bag, the support cylinder and the protection net meet the requirements of the scheme.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein; any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In the present utility model, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. A percussion drill dust removal apparatus, comprising: the impact drill (1) is characterized in that a drill bit rod (2) is installed on one side of the impact drill (1), a mounting ring (3) is installed on the surface of the drill bit rod (2) in a sliding mode, an outer cover (4) is detachably installed on one side of the mounting ring (3), sliding grooves (6) are formed in the surface of the drill bit rod (2) at equal intervals, an inner sliding block (5) is installed on the inner side of each sliding groove (6), the inner sliding block (5) is connected with the mounting ring (3), one end of a first spring (7) is welded on one side of each inner sliding block (5), and the other end of the first spring (7) is welded on the opposite inner wall of each sliding groove (6).

2. A percussion drill dust removing device according to claim 1, characterized in that a rubber pad (9) is mounted on one side of the housing (4).

3. The impact drill dust removal device according to claim 1, wherein slots are formed in one side of the mounting ring (3) opposite to the outer cover (4) at equal intervals, inserting blocks (10) are mounted in one side of the outer cover (4) opposite to the mounting ring (3) at equal intervals, and the inserting blocks (10) are matched with the slots.

4. A percussion drill dust collector according to claim 3, characterized in that, the inboard rotation of collar (3) is installed and is changeed ring block (11), arc wall (12) have been seted up to one side equidistance of ring block (11), tail piece (13) are installed in the interior sliding of arc wall (12), slider (14) are installed to one side of tail piece (13), slider (14) slidable mounting is in the inboard of collar (3), fixture block (15) are installed to one side of slider (14), fixture block (15) are located one side surface at the centre of a circle of slider (14) relative collar (3), draw-in groove (101) have been seted up on the surface of plug-in block (10), draw-in groove (101) cooperate with fixture block (15).

5. A percussion drill dust removing apparatus according to claim 4, characterized in that the surface of the mounting ring (3) is provided with an arc hole (16), the inner side of the arc hole (16) is slidingly provided with an extension block (17), one end of the extension block (17) is connected with the swivel block (11), and the other end of the extension block (17) is provided with a poking block (18).

6. The impact drill dust removal device according to claim 1, wherein the grip (8) is installed on one side of the impact drill (1) opposite to the drill bit rod (2), the fan (19) is installed at the bottom of the drill bit rod (2), the support cylinder (21) is installed on one side of the fan (19), the mounting frame (22) is installed at the bottom of the mounting ring (3), the mounting frame (22) is slidably installed on the surface of the support cylinder (21), the spring II (23) is sleeved on the surface of the support cylinder (21), one end of the spring II (23) is welded on the surface of the support cylinder (21), the other end of the spring II (23) is welded on the opposite side of the mounting frame (22), the protection net (24) is installed on one side of the support cylinder (21), the protection net (24) is installed at the bottom of the outer cover (4), and the protection net (24) is communicated with the inner part of the outer cover (4).

7. A percussion drill dust removing apparatus according to claim 6, characterized in that the fan (19) is provided with a collecting cloth bag (20) on the side opposite the supporting cylinder (21).