CN209812235U - Dustproof dust collector of electric hammer - Google Patents

Abstract

The utility model discloses an electric hammer dust collector that prevents dust, including fixed part, pars contractilis and coupling assembling, the fixed part with the pars contractilis is both ends open-ended tubular structure, the pars contractilis suit is in inside the fixed part, the pars contractilis below is provided with first guide part, the fixed part below is provided with the second guide part, first guide part suit is in inside the second guide part, just the inside deflector that the slope was arranged that is provided with of first guide part, be provided with on the fixed part outer wall, the pars contractilis is kept away from one end is provided with the sealing ring. Has the advantages that: the guiding and positioning type structure is adopted, the device can be fixedly installed on the electric hammer by matching the connecting spring with the connecting component, the use difficulty is reduced, and the operation is simple and convenient; adopt second grade telescopic structure, can cooperate the wall to realize sealing in electric hammer working process, avoid the dust to spill, promoted the efficiency that the dust was collected.

Description

Dustproof dust collector of electric hammer

Technical Field

The utility model relates to a construction equipment technical field, concretely relates to dustproof dust arrester of electric hammer.

Background

With the continuous development of the urbanization process in China, various building projects are also under construction treatment, in the construction process, the building materials or structures need to be drilled, and the electric hammer is used as common drilling equipment and widely applied to various projects, and particularly, when decoration is carried out, the electric hammer can generate scraps when used for drilling, so that the decoration environment is influenced.

At present, the dust collecting device on the market has the main problems that the device is difficult to install, complex to operate and inconvenient to use, and dust cannot be collected; meanwhile, the wall surface cannot be matched for sealing treatment in the drilling process, so that dust leakage is caused, and the working environment is polluted, so that the device needs to be improved on the basis of the existing equipment.

Disclosure of Invention

The utility model aims at providing a dustproof dust collector of electric hammer in order to solve the above-mentioned problem to solve present technical problem on the market among the prior art. The preferred technical scheme in the technical schemes provided by the utility model adopts the guiding and positioning structure, and the fixed installation of the device on the electric hammer can be realized by matching the connecting spring with the connecting component, thereby reducing the use difficulty and simplifying the operation; adopt second grade telescopic structure, can cooperate the wall to realize sealing in the electric hammer working process, avoid the dust to spill, promoted the efficiency technological effect that the dust was collected, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a dust-proof dust collector of an electric hammer, which comprises a fixed part, a telescopic part and a connecting component, the fixed part and the telescopic part are both of tubular structures with openings at two ends, the telescopic part is sleeved in the fixed part, a first guide part is arranged below the telescopic part, a second guide part is arranged below the fixed part, the first guide part is sleeved in the second guide part, and the first guide part is internally provided with a guide plate which is obliquely arranged, the outer wall of the fixed part is symmetrically provided with a limiting component, a sealing ring is arranged at one end of the telescopic part far away from the fixing part, the connecting component is positioned at one side of the fixing part far away from the telescopic part, a connecting spring used for fixing the electric hammer in a matching manner with the connecting assembly is arranged on the outer wall of the second guide part, and an ash storage box is arranged below the second guide part;

the bottom has run through and has seted up the ash guide hole in the second guide part, ash storage box bottom surface installs sealed lid through the pivot, sealed lid is kept away from pivot one end and is installed the absorption magnetic sheet, install the cooperation on the ash storage box bottom surface the locating piece of absorption magnetic sheet, ash storage box is inside to be close to ash guide hole department installs the baffle of slope arrangement.

When the dustproof dust collector for the electric hammer is installed, an operator stretches the working end of the electric hammer into the fixed part, the end part of a drill bit of the electric hammer is positioned in the telescopic part, the top of the dust collector is limited and adjusted by the connecting assembly to match the sizes of the electric hammers of different models, and the bottom of the dust collector is limited and fixed by the connecting spring;

when the electric hammer drill bit is used, an operator tightly attaches the sealing ring at the end part of the telescopic part to a wall surface for sealing, starts an electric hammer to work for drilling the wall surface, the telescopic part gradually extends into the fixed part along with the movement of the electric hammer in the drilling process, and presses the telescopic part to be attached to the wall surface by working, so that the sealing effect of the sealing ring is ensured;

when the electric hammer drill bit is in contact with the wall surface, the generated dust falls into the telescopic part, is guided into the first guide part under the action of gravity, is guided along the guide plate through vibration, so that the dust gradually enters the second guide part, and is finally guided into the ash storage box through the ash guide hole to be collected;

when the ash storage box is toppled over, an operator pulls the sealing cover to enable the sealing cover and the adsorption magnetic sheet to be separated, then dust in the ash storage box is guided out, the adsorption magnetic sheet is reset by the operator after the dust is guided out, and the ash storage box is sealed by utilizing the magnetic force between the adsorption magnetic sheet and the positioning block.

Preferably, the connecting assembly comprises a connecting ring, a limiting seat and a bearing seat, the limiting seat is fixedly mounted at the top end of the fixing portion through a bolt, the bearing seat is located below the connecting ring, a handle is arranged below the bearing seat, a positioning strip is fixed to the inner top surface of the connecting ring through a bolt, the positioning strip extends along the axis direction of the fixing portion, a long-strip-shaped positioning guide hole is formed in the positioning strip in a penetrating mode, a limiting screw is mounted on the limiting seat through a thread, and the end portion of the limiting screw penetrates through the positioning guide hole and extends into the fixing portion;

the two bottom ends of the connecting ring stretch into the bearing seat and are provided with connecting plates, the connecting plates are internally provided with positioning bolts, the top end of the handle is provided with a vertical threaded seat, and the positioning bolts are connected with the threaded seat through threads.

Preferably, the guide cylinder comprises a mounting seat, a telescopic rod and a guide cylinder which is horizontally arranged, the guide cylinder is fixedly mounted on the outer wall of the fixed part, the mounting seat is fixedly mounted on the outer wall of the telescopic part and close to the position of the sealing ring, the guide cylinder and the mounting seat are positioned on the same straight line, a vertically arranged stop block is fixedly mounted above the mounting seat, the telescopic rod is fixedly mounted on the side wall of the fixed part, the stop block is close to the side wall of the fixed part, the end part of the stop block extends into the guide cylinder, a spring is sleeved on the outer side of the telescopic rod, one end of the spring is fixedly connected with the stop block, and the other end of.

Preferably, the telescopic part is close to install the spacing ring on the fixed part one end outer wall, the fixed part is kept away from the open end of coupling assembling one side is provided with the guide ring that leaks hopper-shaped along circumference.

Preferably, an opening end of the fixing portion on a side close to the connecting assembly is provided with an annular sealing ring along a circumferential direction.

Preferably, a pull ring is mounted on the outer side of the adsorption magnetic sheet.

Preferably, the first guide portion and the second guide portion are of rectangular strip structures, the length of the first guide portion is smaller than that of the second guide portion, and one end, close to the sealing ring, of the guide plate is higher than the other end of the guide plate.

Preferably, the outer wall of the top end of the grip is processed and formed with a horizontally arranged annular supporting seat.

Has the advantages that:

1. the guiding and positioning type structure is adopted, the device can be fixedly installed on the electric hammer by matching the connecting spring with the connecting component, the use difficulty is reduced, and the operation is simple and convenient;

2. adopt second grade telescopic structure, can cooperate the wall to realize sealing in electric hammer working process, avoid the dust to spill, promoted the efficiency that the dust was collected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a main structure view of the present invention;

fig. 2 is an internal structural view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a right side view of the fixing part of the present invention

Fig. 5 is a main structural view of the spacing assembly of the present invention;

fig. 6 is a main structural view of the connection assembly of the present invention;

fig. 7 is a top view of the connection assembly of the present invention;

fig. 8 is a side view of the connection assembly of the present invention.

The reference numerals are explained below:

1. a dust storage box; 2. a fixed part; 3. a connecting spring; 4. a connecting assembly; 401. a bearing seat; 402. a connecting ring; 403. a positioning bar; 404. a limit screw; 405. a limiting seat; 406. a grip; 407. positioning a guide hole; 408. a threaded seat; 409. a connecting plate; 4010. positioning the bolt; 5. a limiting component; 501. a guide cylinder; 502. a telescopic rod; 503. a stopper; 504. a mounting seat; 505. a spring; 6. a telescopic part; 7. a seal ring; 8. a first guide portion; 9. a second guide portion; 10. a guide plate; 11. positioning blocks; 12. adsorbing the magnetic sheet; 13. a pull ring; 14. a sealing cover; 15. a baffle plate; 16. ash guiding holes; 17. a limit ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-8, the utility model provides an electric hammer dust collector, including a fixed part 2, a telescopic part 6 and a connecting component 4, the fixed part 2 and the telescopic part 6 are both of a tubular structure with two open ends, the telescopic part 6 is sleeved inside the fixed part 2, an opening end of the telescopic part 6 extending into the fixed part 2 is processed with an inclined plane which is arranged obliquely, the inclined plane extends from the top end of a first guide part 8 near one side of a sealing ring 7 to the bottom end of the first guide part 8, after the telescopic part 6 is completely inserted into the fixed part 2, a dust guide hole 16 is not shielded, when the device is used vertically, dust is prevented from being clamped between the telescopic part 6 and the sealing ring, the use stability of the device is improved, a first guide part 8 is arranged below the telescopic part 6, a second guide part 9 is arranged below the fixed part 2, the first guide part 8 is sleeved inside the second guide part 9, the bottom surface of the first guide part 8 is in sliding fit with the bottom surface of the second guide part 9, a guide plate 10 which is obliquely arranged is arranged in the first guide part 8, the guide plate 10 is used for guiding and moving dust entering the first guide part 8, the outer wall of the fixed part 2 is symmetrically provided with a limiting component 5, one end of the telescopic part 6, which is far away from the fixed part 2, is provided with a sealing ring 7, one end of the telescopic part 6, which is provided with the sealing ring 7, is an inclined surface, after the dust enters the telescopic part 6, the dust can be blocked, the dust is prevented from leaving the telescopic part 6 through an opening in the sealing ring 7, the dust collecting effect of the lifting device is realized, the connecting component 4 is positioned at one side of the fixed part 2, which is far away from the telescopic part 6, the outer wall of the second guide part 9 is provided with a connecting spring 3 which is used for fixing the electric hammer in cooperation, when the ash storage box is used, an operator hangs the hanging buckle at one end of the connecting spring 3 in the hanging seat, winds the other end of the connecting spring to the back of the bearing seat 401 and then fixes the connecting spring in the other hanging seat, so that the handle 406 is limited and fixed, and the ash storage box 1 is arranged below the second guide part 9;

bottom has run through and has seted up ash guide hole 16 in the second guide part 9, ash guide hole 16 is seted up the position and is close to coupling assembling 4, 1 underrun of ash storage box installs sealed lid 14 through the pivot, sealed lid 14 is used for sealing up ash storage box 1, sealed lid 14 is kept away from pivot one end and is installed absorption magnetic sheet 12, install the locating piece 11 that the cooperation adsorbs magnetic sheet 12 on the ash storage box 1 bottom surface, locating piece 11 adopts ferromagnetic material to make, ash storage box 1 is inside to be close to ash guide hole 16 department and installs the baffle 15 that the slope was arranged, baffle 15 can avoid removing the in-process at the device, the dust that is located ash storage box 1 inside gets into fixed part 2 through ash guide hole 16 again, promote dust collecting effect.

As an optional implementation manner, the connecting assembly 4 includes a connecting ring 402, a limiting seat 405 and a supporting seat 401, the limiting seat 405 is fixedly mounted at the top end of the fixing portion 2 through a bolt, the supporting seat 401 is located below the connecting ring 402, a handle 406 is arranged below the supporting seat 401, a positioning strip 403 is fixed on the top surface in the connecting ring 402 through a bolt, the positioning strip 403 extends along the axis direction of the fixing portion 2, a long positioning guide hole 407 is formed in the positioning strip 403 in a penetrating manner, a limiting screw 404 is mounted on the limiting seat 405 through a thread, and the limiting screw 404 passes through the positioning guide hole 407 and the end portion of the limiting screw extends into the fixing portion;

two bottoms of go-between 402 stretch into inside the bearing seat 401 and install connecting plate 409, connecting plate 409 internally mounted has positioning bolt 4010, vertical screw base 408 has been seted up on handle 406 top, positioning bolt 4010 passes through threaded connection with screw base 408, in use, rotatory handle 406 of operating personnel, through the screw drive between screw hole and the positioning bolt 4010, drive whole go-between 402 downstream, thereby press from both sides tightly the air hammer, then inside operating personnel inserted spacing seat 405 with location strip 403, and make stop screw 404 pass the direction locating hole, adjust according to the concrete size of air hammer, the back of finishing adjusts, stop screw 404 screws, thereby realize fixed part 2 and spacing fixed between the air hammer.

The electric hammer drill bit comprises a mounting seat 504, an expansion link 502 and a guide cylinder 501 horizontally arranged, wherein the guide cylinder 501 is fixedly arranged on the outer wall of a fixing part 2, the mounting seat 504 is fixedly arranged on the outer wall of an expansion part 6 and close to the position of a sealing ring 7, the guide cylinder 501 and the mounting seat 504 are in the same straight line, a vertically arranged stop block is fixedly arranged above the mounting seat 504, the expansion link 502 is fixedly arranged on the side wall of the stop block close to the fixing part 2, the end part of the expansion link 502 extends into the guide cylinder 501, a spring 505 is sleeved outside the expansion link 502, one end of the spring 505 is fixedly connected with the stop block, the other end of the spring 505 extends into the guide cylinder 501, when the electric hammer drill bit, during moving, the mounting seat 504 fixed on the expansion, spring 505 resets and promotes dog and mount pad 504 and drive pars contractilis 6 and paste tight wall, avoids sealing ring 7 to reveal, leaves the wall until pars contractilis 6, can realize pars contractilis 6's automatic re-setting, and hoisting device's practicality can hoisting device's sealed effect simultaneously.

The expansion part 6 is close to and installs spacing ring 17 on the 2 one end outer walls of fixed part, and the open end that fixed part 2 kept away from coupling assembling 4 one side is provided with the guide ring that leaks hopper-shaped along circumference, can realize spacing fixed and seal between expansion part 6 and the fixed part 2 through the 17 cooperation guide rings of spacing ring, avoids expansion part 6 to deviate from fixed part 2 inside in the use.

The fixed part 2 is close to the open end of coupling assembling 4 one side and is provided with annular sealing washer along circumference, sets up like this and can realize the sealed of fixed part 2 through flexible sealing washer laminating electric hammer edge, avoids the dust to flow out in the space at sealed portion and electric hammer edge.

And a pull ring 13 is installed on the outer side of the adsorption magnetic sheet 12, the pull ring 13 can be convenient for an operator to pull the adsorption magnetic sheet 12, so that the ash storage box 1 can be opened and closed quickly, and dust can be poured conveniently.

First guide part 8 and second guide part 9 are rectangle strip structure, and 8 length of first guide part are less than second guide part 9, and deflector 10 is close to 7 one end of sealing ring and is higher than the deflector 10 other end, sets up the produced vibration of cooperation drilling in-process of being convenient for like this, and it is inside to drive the dust and pass through deflector 10 entering second guide part 9, promotes dust collection efficiency.

The outer wall of the top end of the grip 406 is processed and formed with a horizontally arranged annular supporting seat 401, so that the supporting and fixing of the electric hammer can be carried out by matching the supporting seat 401 with the hand of an operator, and the operator can conveniently hold the grip 406.

By adopting the structure, during installation, an operator extends the working end of the electric hammer into the fixed part 2, the end part of the electric hammer drill bit is positioned inside the telescopic part 6, then the top of the device is limited and adjusted by the connecting component 4 so as to match the sizes of the electric hammers of different models, and meanwhile, the bottom of the device is limited and fixed by the connecting spring 3; when the electric hammer drill is used, an operator tightly attaches the sealing ring 7 at the end part of the telescopic part 6 to a wall surface for sealing, starts the electric hammer to work for drilling the wall surface, the telescopic part 6 gradually extends into the fixed part 2 along with the movement of the electric hammer in the drilling process, and presses the telescopic part 6 to be attached to the wall surface in the working process, so that the sealing effect of the sealing ring 7 is ensured; when the electric hammer drill bit is in contact with the wall surface, the generated dust falls into the telescopic part 6, is guided into the first guide part 8 under the action of gravity, is guided along the guide plate 10 through vibration, so that the dust gradually enters the second guide part 9, and is finally guided into the ash storage box 1 through the ash guide hole 16 for collection; when dumping, an operator pulls the sealing cover 14 to separate the sealing cover from the magnetic adsorption piece 12, then leads out dust in the ash storage box 1, resets the magnetic adsorption piece 12 after the dust is guided out, and realizes the sealing of the ash storage box 1 by utilizing the magnetic action between the magnetic adsorption piece 12 and the positioning block 11.

The device is in a guiding and positioning type structure, and can be fixedly installed on the electric hammer by matching the connecting spring 3 with the connecting component 4, so that the use difficulty is reduced, and the operation is simple and convenient;

adopt second grade telescopic structure, can cooperate the wall to realize sealing in electric hammer working process, avoid the dust to spill, promoted the efficiency that the dust was collected.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides an electric hammer dust collector that prevents dust which characterized in that: comprises a fixing part (2), a telescopic part (6) and a connecting assembly (4), wherein the fixing part (2) and the telescopic part (6) are of a tubular structure with two open ends, the telescopic part (6) is sleeved inside the fixing part (2), a first guide part (8) is arranged below the telescopic part (6), a second guide part (9) is arranged below the fixing part (2), the first guide part (8) is sleeved inside the second guide part (9), a guide plate (10) which is obliquely arranged is arranged inside the first guide part (8), limiting assemblies (5) are symmetrically arranged on the outer wall of the fixing part (2), one end of the telescopic part (6) is provided with a sealing ring (7), and the connecting assembly (4) is positioned on one side of the fixing part (2) away from the telescopic part (6), a connecting spring (3) used for being matched with the connecting component (4) to fix the electric hammer is installed on the outer wall of the second guide part (9), and a dust storage box (1) is arranged below the second guide part (9);

bottom runs through in second guide part (9) and has seted up lead grey hole (16), sealed lid (14) are installed through the pivot to ash storage box (1) bottom surface, sealed lid (14) are kept away from pivot one end and are installed and adsorb magnetic sheet (12), install the cooperation on ash storage box (1) bottom surface adsorb locating piece (11) of magnetic sheet (12), ash storage box (1) is inside to be close to lead grey hole (16) department to install baffle (15) that the slope was arranged.

2. The dust collector of claim 1, wherein: the connecting assembly (4) comprises a connecting ring (402), a limiting seat (405) and a bearing seat (401), the limiting seat (405) is fixedly mounted at the top end of the fixing portion (2) through bolts, the bearing seat (401) is located below the connecting ring (402), a handle (406) is arranged below the bearing seat (401), a positioning strip (403) is fixed to the inner top surface of the connecting ring (402) through bolts, the positioning strip (403) extends along the axis direction of the fixing portion (2), a long positioning guide hole (407) is formed in the positioning strip (403) in a penetrating mode, a limiting screw (404) is mounted on the limiting seat (405) through threads, and the limiting screw (404) penetrates through the positioning guide hole (407) and the end portion of the limiting screw extends into the fixing portion (2);

two bottom ends of the connecting ring (402) stretch into the inside connecting plate (409) of bearing seat (401) and install, connecting plate (409) internally mounted has positioning bolt (4010), vertical screw thread seat (408) have been seted up on handle (406) top, positioning bolt (4010) with screw thread seat (408) pass through threaded connection.

3. The dust collector of claim 1, wherein: guide cylinder (501) including mount pad (504), telescopic link (502) and level arrangement, guide cylinder (501) fixed mounting be in on fixed part (2) outer wall, mount pad (504) fixed mounting be close to on pars contractilis (6) outer wall sealing ring (7) position department, guide cylinder (501) with mount pad (504) are in on the same straight line, mount pad (504) top fixed mounting has vertical dog (503) of arranging, telescopic link (502) fixed mounting be in dog (503) are close to on the lateral wall of fixed part (2), and the tip stretches into inside guide cylinder (501), telescopic link (502) outside cover is equipped with spring (505), spring (505) one end with dog (503) fixed connection, the other end stretches into inside guide cylinder (501).

4. The dust collector of claim 1, wherein: expansion part (6) are close to install spacing ring (17) on fixed part (2) one end outer wall, fixed part (2) are kept away from the open end of coupling assembling (4) one side is provided with the guide ring that leaks hopper-shaped along circumference.

5. The dust collector of claim 1, wherein: the fixing part (2) is close to an opening end on one side of the connecting component (4) and is provided with an annular sealing ring along the circumferential direction.

6. The dust collector of claim 1, wherein: and pull rings (13) are arranged on the outer sides of the magnetic adsorption sheets (12).

7. The dust collector of claim 1, wherein: first guide part (8) and second guide part (9) are rectangle strip structure, first guide part (8) length is less than second guide part (9), deflector (10) are close to sealing ring (7) one end is higher than the deflector (10) other end.

8. The dust collector of claim 2, wherein: the outer wall of the top end of the grip (406) is processed and formed with a horizontally arranged annular bearing seat (401).