CN217812510U

CN217812510U - Construction equipment with dustproof function

Info

Publication number: CN217812510U
Application number: CN202221854352.XU
Authority: CN
Inventors: 张福海; 王晓然; 向键滨; 朱紫烨; 周惜骞
Original assignee: Chongqing Binfu Technology Co ltd
Current assignee: Chongqing Binfu Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-15
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a architectural equipment with dustproof function belongs to building decoration equipment technical field. The utility model provides a construction equipment with dustproof function, includes the long handle, the tool bit shell is installed on long handle top, the ascending hollow structure of opening is set to the long handle, the scraper is installed on tool bit shell top, the hose is installed to the long handle bottom. The utility model discloses a holistic structure sets up the long handle of scraper to the cavity form to connect through hose and collector, install the aspirator on the collector, and the top of long handle is provided with the opening, with the air suction collector of tool bit shell position, form the negative pressure space in the tool bit shell position of scraper, make the putty powder of wafing in time collected the collector, putty flies upward when effectually preventing to strike off.

Description

Construction equipment with dustproof function

Technical Field

The utility model relates to a building decoration equipment technical field, more specifically say, relate to a architectural equipment with dustproof function.

Background

In the building decoration, in the sale of commodity room, the house of finish decoration is handed over, and the wall body can be scribbled the gesso and hand over again, but the owner has the fitment demand of oneself when accomodating the room and live in, for example the wall body is brushed the emulsion paint and is just more common demand, and the workman of finishing at this moment just need scrape original water-fast putty layer, exposes the blank wall body after, carries out the emulsion paint roll again and scribbles, just needs to use the construction scraper this moment.

The building scraper belongs to a tool which is used very frequently and belongs to special building equipment for shoveling wall skins, but the existing scraper is only provided with a long handle and a cutter head and does not have a dustproof structure, so that flying putty powder can pollute indoor environment and furniture when scraping putty.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a building equipment with dustproof function to propose among the above-mentioned background art that current scraper does not have dustproof construction, the putty problem that flies upward when striking off.

2. Technical scheme

A construction device with a dustproof function comprises a long handle, wherein a cutter head shell is mounted at the top end of the long handle, the long handle is arranged to be of a hollow structure with an upward opening, a scraper is mounted at the top end of the cutter head shell, a hose is mounted at the bottom end of the long handle, a collector is mounted at the end of the hose, an aspirator is mounted on the side wall of the collector, the aspirator is in conduction connection with the inner space of the collector through a pipeline, and a blocking prevention head is mounted at one end, located inside the collector, of the aspirator;

the long handle adopts hollow structure, and the aspirator filters the back with the inside air of collector through preventing the end cap and discharges, and through the hole selection of preventing the end cap, can only discharge air, can not discharge putty powder to the aspirator has the blowback function, can effectively prevent putty powder jam end cap, and long handle collocation hose siphons away tool bit shell position air, drives scraper work simultaneously and produces putty powder and get into the collector, can effectually prevent the raise dust.

Preferably, the anti-blocking head adopts a shower-shaped short pipe with a thin upper part and a thick lower part, and a filter screen is arranged at the bottom end of the short pipe;

the shower nozzle-shaped short pipe is matched with the filter screen, so that the air passing area can be increased, the putty powder is prevented from blocking a pipeline at the air inlet end of the suction apparatus, the air in the collector is ensured to be discharged in time, and the collector is in a negative pressure state.

Preferably, the top end of the collector is provided with a strap, and the bottom end of the collector is provided with a bottom cover through a bolt;

the braces facilitate the user to carry the collector on his back, the bottom cover of the bottom end of the collector can be detached separately, and the inside is cleaned conveniently.

Preferably, the hose and the top opening of the collector are assembled in an inserting way, and the end part of the hose and the bottom end of the long handle are assembled in a screwing way through a threaded joint;

the hose is pegged graft with collector top end opening, is convenient for pull down the hose and cleans, and hose end has screwed joint, and the long handle bottom is provided with and revolves the hole with screwed joint cooperation screw, and the screw is revolved and is connect the convenient dismantlement of changing.

Preferably, a pressing frame is installed in the middle of the rear side of the cutter head shell, locking bolts matched with the pressing frame are installed on the left side and the right side of the cutter head shell, a bolt is installed on the front side of the pressing frame, a bolt hole is formed in the lower portion of the scraper, and clamping heads are installed on the left side and the right side of the scraper;

the pressing frame matched locking bolt can be fixedly assembled with the cutter head shell, the upper portion of the scraper is connected with the cutter head shell through a clamping head, the lower portion of the scraper is connected with a bolt, the scraper is stably fixed, and the scraper which is abraded can be rapidly and independently replaced by adopting a connection mode of the cutter head shell and the scraper in a split mode.

Preferably, a protective shell is arranged at the opening position of the top end of the long handle, and filter screens are arranged at the left end and the right end of the protective shell;

the protecting crust collocation filter screen can prevent that the wall skin of large scale from directly getting into the long handle and leading to blockking up to the protecting crust adopts the structure that high both sides are low in the middle, can prevent that the wall skin from piling up in the protecting crust position.

Preferably, a middle shaft penetrates through the left side and the right side of the cutter head shell, a roller is mounted at one end, located outside the cutter head shell, of the middle shaft, a spiral sheet is fixedly mounted in the middle of the middle shaft, a grinding head is mounted at one end, close to the filter screen, of the middle shaft, and a wear-resistant head matched with the grinding head is fixedly mounted on the outer side wall of the filter screen;

the gyro wheel contacts with the wall body when striking off the wall skin, and the axis passes through the gyro wheel and drives the rotation, and then will drop and promote the filter screen position at the inside wall skin of cutter head shell through the flight to pivoted grinding head and wear-resisting first relative movement can be collected the wall skin breakage smoothly along with the air current, prevent that the filter screen from being plugged up.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a holistic structure sets up the long handle of scraper to the cavity form to connect through hose and collector, install the aspirator on the collector, and the top of long handle is provided with the opening, with the air suction collector of tool bit shell position, form the negative pressure space in the tool bit shell position of scraper, make the putty powder of wafing in time collected the collector, putty flies upward when effectually preventing to strike off.

2. The utility model discloses a holistic structure setting, for avoiding massive walling to block up hollow long handle, install the protecting crust on the top of long handle, both ends have the filter screen about the protecting crust, prevent that the massive walling from directly getting into in the long handle to setting up and wall rolling contact's gyro wheel, the gyro wheel promotes the walling and is close to the filter screen, and the wear-resisting head that drives grinding head collocation filter screen position can pulverize the walling of filter screen position, guarantees smooth collection.

Drawings

Fig. 1 is a left side schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the upper structure position of the present invention;

FIG. 3 is a schematic diagram of the present invention showing a disassembled part of the structure;

fig. 4 is a schematic view of the local structure splitting of the present invention.

The reference numbers in the figures illustrate: a collector 1; a long handle 2; a bit case 3; a scraper 4; a roller 5; a strap 6; a hose 7; a suction apparatus 8; a protective shell 9; a central axis 10; a plug 11; a spiral sheet 12; a chuck 13; a press frame 14; a lock bolt 15; a grinding head 16; a wear-resistant head 17; a screen 18.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides two technical solutions:

the first embodiment is as follows:

the utility model provides a construction equipment with dustproof function, includes long handle 2, and tool bit shell 3 is installed on 2 tops of long handle, and long handle 2 sets to the ascending hollow structure of opening, and scraper 4 is installed on 3 tops of tool bit shell, and hose 7 is installed to 2 bottoms of long handle, and collector 1 is installed to 7 tip of hose, and aspirator 8 is installed to 1 lateral wall of collector, and aspirator 8 passes through pipeline and 1 inner space turn-on connection of collector, and aspirator 8 is located the 1 inside one end of collector and installs the choke plug.

Specifically, the anti-blocking head is a shower nozzle-shaped short pipe with a thin upper part and a thick lower part, and a filter screen is arranged at the bottom end of the short pipe.

Further, the top end of the collector 1 is provided with a strap 6, and the bottom end of the collector 1 is provided with a bottom cover through a bolt.

It is worth mentioning that the hose 7 is assembled with the top opening of the collector 1 in a plug-in manner, and the end of the hose 7 is assembled with the bottom end of the long handle 2 in a screw-in manner through a screw joint.

The long handle 2 adopts a hollow structure, the air in the collector 1 is filtered by the suction apparatus 8 through the anti-blocking head and then discharged, the air can only be discharged through the pore selection of the anti-blocking head, putty powder can not be discharged, the suction apparatus 8 has a back blowing function, the anti-blocking head can be effectively prevented from being blocked by the putty powder, the air at the position of the cutter head shell 3 is sucked away by the long handle 2 matched hose 7, meanwhile, the scraper 4 is driven to work to generate the putty powder to enter the collector 1, the dust can be effectively prevented, the shower nozzle-shaped short pipe matched filter screen can improve the air passing area, the pipeline at the air inlet end of the suction apparatus 8 is prevented from being blocked by the putty powder, the air in the collector 1 is ensured to be discharged in time, the collector 1 is in a negative pressure state, the strap 6 facilitates the user to carry the collector 1, the bottom cover at the bottom end of the collector 1 can be detached independently, the inside cleaning is convenient, the hose 7 is spliced with the top opening of the collector 1, the hose 7 is convenient to detach and clean, the end part of the hose 7 is provided with a threaded joint, the bottom end of the long handle 2 is provided with a threaded hole matched with the threaded joint, and the threaded hole, and the threaded joint can be conveniently detached and replaced.

Example two:

the utility model provides a construction equipment with dustproof function, includes long handle 2, and tool bit shell 3 is installed on 2 tops of long handle, and long handle 2 sets to the ascending hollow structure of opening, and scraper 4 is installed on 3 tops of tool bit shell, and hose 7 is installed to 2 bottoms of long handle, and collector 1 is installed to hose 7 tip, and aspirator 8 is installed to 1 lateral walls of collector, and aspirator 8 passes through pipeline and 1 inner space turn-on connection of collector, and aspirator 8 is located the 1 inside one end of collector and installs the anti-clogging head.

It is worth noting that a pressing frame 14 is arranged in the middle of the rear side of the cutter head shell 3, locking bolts 15 matched with the pressing frame 14 are arranged on the left side and the right side of the cutter head shell 3, a bolt 11 is arranged on the front side of the pressing frame 14, a bolt hole is formed in the lower portion of the scraper 4, and clamping heads 13 are arranged on the left side and the right side of the scraper 4.

In addition, protective shell 9 is installed to long handle 2 top opening position, and filter screen 18 is installed at the both ends about protective shell 9.

It has to be said that, the left and right sides of the cutter head shell 3 are provided with the middle shaft 10 in a penetrating manner, one end of the middle shaft 10, which is positioned outside the cutter head shell 3, is provided with the roller 5, the middle part of the middle shaft 10 is fixedly provided with the spiral plate 12, one end of the middle shaft 10, which is close to the filter screen 18, is provided with the grinding head 16, and the outer side wall of the filter screen 18 is fixedly provided with the wear-resistant head 17 matched with the grinding head 16.

The pressing frame 14 and the locking bolt 15 can be fixedly assembled with the cutter head shell 3, at the moment, the upper part of the scraper 4 is connected with the cutter head shell 3 through the clamping head 13, the lower part of the scraper 4 is connected with the bolt 11 to be stably fixed, and the cutter head shell 3 and the scraper 4 are in a split connection mode, the abraded scraper 4 can be quickly and independently replaced, the protective shell 9 and the filter screen 18 can prevent a large piece of wall skin from directly entering the long handle 2 to cause blockage, the protective shell 9 adopts a structure with high middle parts and low two sides, the wall skin can be prevented from being accumulated at the position of the protective shell 9, the roller 5 is contacted with the wall body when the wall skin is scraped, the middle shaft 10 is driven to rotate through the roller 5, the wall skin falling inside the cutter head shell 3 is pushed to the position of the filter screen 18 through the spiral sheet 12, and the rotating grinding head 16 and the wear-resistant head 17 move relatively, the wall skin can be smoothly collected along with air flow breakage, and the filter screen 18 is prevented from being blocked.

The aspirator 8 that involves in two kinds of embodiments adopts the reciprocating air pump of positive displacement with blowback function of shanghai permanent policy mechanical equipment limited production, and its supporting control system, electromagnetic switch and pipeline circuit also can be provided by the producer, in addition, the utility model discloses in involve power module, circuit and electronic components and control module and be prior art, technical staff in the field can realize completely, need not beyond a limit for a short time, the utility model discloses the content of protection does not relate to the improvement to inner structure and method yet.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A construction equipment with dustproof function, includes long handle (2), its characterized in that: tool bit shell (3) are installed on long handle (2) top, the ascending hollow structure of opening is set to long handle (2), scraper (4) are installed on tool bit shell (3) top, hose (7) are installed to long handle (2) bottom, collector (1) are installed to hose (7) tip, aspirator (8) are installed to collector (1) lateral wall, aspirator (8) are through pipeline and collector (1) inner space turn-on connection, aspirator (8) are located collector (1) inside one end and install the choke plug.

2. The construction equipment with dust-proof function according to claim 1, wherein: the anti-blocking head is a lotus seedpod-shaped short pipe with a thin upper part and a thick lower part, and a filter screen is installed at the bottom end of the short pipe.

3. The construction equipment with dust-proof function according to claim 2, wherein: braces (6) are installed on the top end of the collector (1), and a bottom cover is installed at the bottom end of the collector (1) through bolts.

4. A construction equipment with a dustproof function according to claim 3, wherein: the flexible pipe (7) is inserted and assembled with an opening at the top end of the collector (1), and the end part of the flexible pipe (7) is screwed and assembled with the bottom end of the long handle (2) through a threaded joint.

5. The construction equipment with dust-proof function according to claim 1, wherein: tool bit shell (3) rear side mid-mounting has pressure frame (14), the tool bit shell (3) left and right sides install with pressure frame (14) complex locking bolt (15), bolt (11) are installed to pressure frame (14) front side, the bolt hole has been seted up to scraper (4) lower part, dop (13) are installed to scraper (4) left and right sides.

6. The construction equipment with dust-proof function according to claim 5, wherein: protective housing (9) are installed to long handle (2) top open position, filter screen (18) are installed at both ends about protective housing (9).

7. The construction equipment with dust-proof function according to claim 6, wherein: the utility model discloses a cutter head, including cutter head shell (3), axis (10) are run through to install in the cutter head shell (3) left and right sides, axis (10) are located cutter head shell (3) outside one end and install gyro wheel (5), axis (10) middle part fixed mounting has flight (12), axis (10) are close to filter screen (18) one end and install grinding head (16), filter screen (18) lateral wall fixed mounting have with grinding head (16) complex wear-resisting head (17).