CN215588650U

CN215588650U - Wall grinding device for construction

Info

Publication number: CN215588650U
Application number: CN202121583200.6U
Authority: CN
Inventors: 姜涵睿; 成远刚; 王强; 宋宇; 郑晓强
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-21
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a wall surface polishing device for building construction, which comprises a fixed disc (1), an ash sucking component (4), a connecting pipe (7), a motor (8), a polishing disc (9), a supporting column (10), a connecting disc (11), a rotating wheel (12) and a purifying component (13); the motor and the polishing disc are arranged on the fixed disc, the polishing disc is connected with an output shaft of the motor, one end of the connecting pipe is closed and arranged on the fixed disc, the dust sucking assembly is arranged on the fixed disc, one end of the dust sucking assembly is positioned beside the polishing disc, and the other end of the dust sucking assembly is communicated with the connecting pipe; one end of the supporting column is connected with the outer wall of the other end of the connecting pipe, the connecting disc is arranged at the other end of the supporting column, the plurality of rotating wheels are uniformly distributed on the connecting disc, and the rotating wheels are flush with the polishing disc; the purification component is communicated with the other end of the connecting pipe. The utility model can reduce the raise dust when the wall surface is polished, reduces the physical consumption of the hand-held operation of constructors, and is beneficial to improving the construction efficiency and the construction quality.

Description

Wall grinding device for construction

Technical Field

The utility model relates to building construction equipment, in particular to a wall surface polishing device for building construction.

Background

Sanding is one of the surface modification techniques, generally referring to a process of changing the physical properties of the surface of a material by friction with the aid of a rough object (sandpaper or the like containing particles of higher hardness), the main purpose being to obtain a specific surface roughness. In the field of architectural coating, the surface of a coated object or a coating film is mostly rubbed by using a friction medium such as sand paper, pumice, fine stone powder and the like, which is an important step in the coating process and can be finished manually or by an instrument. The polishing process runs through the whole coating process, white blanks, priming or putty scraping all need to be polished, and polishing is needed after finishing paint is coated. The wall grinding device in the prior art is generally of a handheld structure, the handle is held to enable the grinding disc to be in contact with the wall, then the grinding disc is used for grinding, the grinding area is large, physical consumption of constructors is large after long-time work, and work efficiency and quality are affected. Simultaneously, the in-process of polishing can produce a large amount of dusts, influences the construction environment, and prior art's grinding device does not have the dust purification performance, influences constructor's health easily, also can pollute the environment on every side simultaneously.

Disclosure of Invention

The utility model aims to provide a wall surface polishing device for building construction, which can reduce dust during wall surface polishing, reduce physical consumption of hand-held operation of constructors and is beneficial to improving the construction efficiency and the construction quality.

The utility model is realized by the following steps:

the utility model provides a wall grinding device for construction, characterized by: the device comprises a fixed disc, an ash sucking component, a connecting pipe, a motor, a polishing disc, a supporting column, a connecting disc, a rotating wheel and a purifying component; the motor is arranged on one end face of the fixed disc, an output shaft of the motor penetrates through the fixed disc, the polishing disc is coaxially connected with the output shaft of the motor and synchronously rotates, and the polishing disc is positioned on the other end face of the fixed disc; one end of the connecting pipe is closed and is arranged on one end surface of the fixed disc, the ash suction assembly is arranged on the fixed disc, one end of the ash suction assembly is positioned beside the polishing disc, and the other end of the ash suction assembly is communicated with the connecting pipe; one end of the supporting column is connected with the outer wall of the other end of the connecting pipe, one end face of the connecting disc is installed at the other end of the supporting column, the plurality of rotating wheels are uniformly distributed on the other end face of the connecting disc respectively, and the plurality of rotating wheels are arranged in a flush mode with the polishing disc; the purification component is communicated with the other end of the connecting pipe.

The dust suction assembly comprises a suction through groove and a suction fan; a plurality of logical groove of induced drafting sets up respectively on the fixed disk and circumference distributes in the side of making the mill, and every induced drafting leads to the inslot and all inlays and be equipped with the induced-draught fan, and every induced drafting leads to the groove and all communicates through pipeline and connecting pipe.

The other end of the connecting pipe is formed with a ventilation circular groove, and the connecting pipe is connected with the purification assembly through the ventilation circular groove.

The purification component comprises a flow guide pipe, a purification box, a water inlet pipe, a gas outlet pipe and a water outlet pipe; one end of the flow guide pipe is communicated with the connecting pipe through the circular ventilation groove, and the other end of the flow guide pipe is communicated with the purification box; the water inlet pipe, the air outlet pipe and the water outlet pipe are respectively arranged on the purifying box.

The purifying box is provided with a handle.

One end face of the fixed disc is provided with a pair of supporting frames, the supporting frames are respectively positioned on two sides of the motor, and one end of the connecting pipe is arranged between the supporting frames through a limiting pin.

The edge of fixed disk be equipped with the guard shield, the guard shield encircles the outside of beating the mill.

The edge of the protective cover is provided with an elastic brush which is surrounded on the outer side of the polishing disc.

The outside cover of connecting pipe be equipped with the handle.

Compared with the prior art, the utility model has the following beneficial effects:

1. the dust suction component sucks dust generated by polishing into the purification box along with air flow for filtration and purification, and then discharges the filtered and purified clean air from the air outlet pipe, so that the generation of raised dust and the influence of the raised dust on the health of constructors and construction environment are avoided.

2. The wall surface polishing device is provided with the supporting columns, the connecting discs and the rotating wheels, the rotating wheels and the polishing discs are simultaneously contacted with the wall surface by holding the handle, the rotating wheels synchronously move along with the polishing of the polishing discs, and the pressure can be uniformly distributed through the support between the supporting columns and the wall surface, so that the physical consumption of constructors in long-time operation is reduced, and the work efficiency and the quality are improved.

Drawings

Fig. 1 is a side perspective view of a wall surface grinding device for building construction according to the present invention;

FIG. 2 is a bottom perspective view of the wall polishing device for construction according to the present invention;

fig. 3 is an exploded view of a circular ventilation groove of the wall surface grinding device for building construction according to the present invention.

In the figure, 1, fixing the disc; 2. a shield; 3. an elastic brush; 4. a dust suction assembly; 401. an air suction through groove; 402. an air suction fan; 403. a hollow column; 404. a hose; 405. a ventilation circular groove; 5. a support frame; 6. a spacing pin; 7. a connecting pipe; 8. a motor; 9. grinding disc; 10. a support pillar; 11. a connecting disc; 12. a rotating wheel; 13. a purification assembly; 1301. a connecting pipe; 1302. a curved hose; 1303. a purification box; 1304. a water inlet pipe; 1305. an air outlet pipe; 1306. a handle; 1307. a water outlet pipe; 14. a handle.

Detailed Description

The utility model is further described with reference to the following figures and specific examples.

Referring to fig. 1 to 3, a wall surface polishing device for building construction includes a fixed plate 1, an ash sucking assembly 4, a connecting pipe 7, a motor 8, a polishing disc 9, a supporting column 10, a connecting disc 11, a rotating wheel 12 and a purifying assembly 13; the motor 8 is arranged on one end face of the fixed disc 1, an output shaft of the motor 8 penetrates through the fixed disc 1, the polishing disc 9 is coaxially connected with the output shaft of the motor 8 and synchronously rotates, and the polishing disc 9 is positioned on the other end face of the fixed disc 1; one end of the connecting pipe 7 is closed and is arranged on one end surface of the fixed disc 1, the ash absorption component 4 is arranged on the fixed disc 1, one end of the ash absorption component 4 is positioned beside the polishing disc 9, and the other end of the ash absorption component 4 is communicated with the connecting pipe 7; one end of a supporting column 10 is connected with the outer wall of the other end of the connecting pipe 7, one end face of a connecting disc 11 is installed at the other end of the supporting column 10, a plurality of rotating wheels 12 are uniformly distributed on the other end face of the connecting disc 11 respectively, and the plurality of rotating wheels 12 are arranged in a flush mode with the polishing disc 9; the purge assembly 13 communicates with the other end of the connection pipe 7. The rotating wheels 12 are preferably 3 and are uniformly distributed on the connecting disc 11, and universal wheels can be adopted as the rotating wheels 12, so that the rotating flexibility is ensured. Handheld connecting pipe 7 will flush the polishing dish 9 and the runner 12 of setting and laminate simultaneously on the wall that needs were polished, can be favorable to guaranteeing the quality of polishing through the distance of polishing of support column 10 control, reduces the physical demands when handing connecting pipe 7 simultaneously. The dust that produces when polishing sends to purification component 13 internal filtration after inhaling connecting pipe 7 through inhaling grey subassembly 4 and purifies, reduces raise dust and its influence to constructor health and construction environment.

The dust suction assembly 4 comprises a suction through groove 401 and a suction fan 402; a plurality of logical 401 of induced drafting sets up respectively on fixed disk 1 and circumference distributes in the side of beating the mill 9, and every induced drafting leads to all to inlay in the groove 401 to be equipped with induced drafting fan 402, and every induced drafting leads to all to communicate through pipeline and connecting pipe 7 in groove 401. Preferably, the duct may be formed by connecting the hollow column 403 and the hose 404, so as to ensure that the dust-laden air flow enters the connection pipe 7 through the hollow column 403 and the hose 404. The suction fan 402 can provide power for absorbing and guiding the air flow, and dust generated when the polishing disc 9 is polished enters the air suction through groove 401 along with the air flow and is conveyed to the connecting pipe 7 through the hollow column 403 and the hose 404 in sequence.

The other end of connecting pipe 7 be formed with ventilation circular slot 405, connecting pipe 7 is connected with purification subassembly 13 through ventilation circular slot 405, be formed with the internal thread in the ventilation circular slot 405 and match through screw thread and purification subassembly 13 and connect soon, the dismouting of being convenient for.

The purification component 13 comprises a flow guide pipe, a purification box 1303, a water inlet pipe 1304, a gas outlet pipe 1305 and a water outlet pipe 1307; one end of the draft tube is communicated with the connecting pipe 7 through the round ventilation groove 405, and the other end of the draft tube is communicated with the purifying box 1303; a water inlet pipe 1304, a water outlet pipe 1305 and a water outlet pipe 1307 are respectively arranged on the purification box 1303. Preferably, the draft tube may be formed by connecting a connection tube 1301 and a curved hose 1302, wherein an external thread is formed at one end of the connection tube 1301, the connection tube 1301 is screwed to the circular ventilation groove 405 of the connection tube 7 by means of thread matching, and the curved hose 1302 is communicated with the purification box 1303. Through inlet tube 1304 to the water injection in the purifying box 1303, the dust can melt or deposit the aquatic in the purifying box 1303 after entering purifying box 1303 along with the air current, reaches filtration purification's purpose, and the air after the purification passes through outlet duct 1305 and discharges. The sewage in the purification tank 1303 can be discharged through the water outlet pipe 1307.

The purification box 1303 is provided with a handle 1306, and the handle 1306 is of an arc-shaped structure, so that the purification box 1303 can be held by hand conveniently.

A terminal surface of fixed disk 1 on install a pair of support frame 5, a pair of support frame 5 is located the both sides of motor 8 respectively, the one end of connecting pipe 7 is passed through spacer pin 6 and is installed between a pair of support frame 5, the angle between accessible spacer pin 6 regulation connecting pipe 7 and the fixed disk 1, the angle of polishing of being convenient for control, adjust connecting pieces such as accessible bolt and nut locking spacer pin 6 after targetting in place.

The edge of fixed disk 1 be equipped with guard shield 2, guard shield 2 encircles in the outside of beating the mill 9, can play the excessive effect of blocking the dust, effectively reduce the raise dust, ensure that all dusts can get into the logical groove 401 of induced drafting along with the air current.

The edge of guard shield 2 be equipped with elastic brush 3, elastic brush 3 encircles in the outside of polishing dish 9, can brush remaining dust on the wall when polishing, keep the clean and tidy of wall, also can further prevent that the dust is excessive simultaneously.

The outside cover of connecting pipe 7 be equipped with handle 14, can play skid-proof effect, be convenient for handheld connecting pipe 7 and polish the operation.

Preferably, the motor 8 can adopt a single-phase alternating current asynchronous motor with the power of 110W, the power source matching performance is high, the rotating speed adopts inorganic speed change, the size can be reduced, the weight is reduced, and the motor has the advantages of being light, durable, convenient and the like.

The using method of the utility model is as follows:

when beginning to polish, close inlet tube 1304 and outlet pipe 1307, hold handle 14 and press down, polish 9 and runner 12 and wall contact this moment, runner 12 can move along with polishing 9, reduces the long-time handheld physical demands of constructor, and dust departure when guard shield 2 and elastic brush 3 can block polishing. Motor 8 circular telegram rotates, it realizes the operation of polishing to drive the synchronous rotation of mill 9, the dust that the induced draft fan 402 will polish the production is through induced drafting logical groove 401, hollow post 403, hose 404, connecting pipe 7, ventilation circular slot 405, connecting pipe 1301 and bent type hose 1302 are carried in purifying box 1303 along with the air current together, it has water to pour into in purifying box 1303, a dust for will dissolving or subsiding in the air, clean air is discharged from outlet duct 1305 after the filtration purification, when the filth concentration of sewage is great in purifying box 1303, open outlet pipe 1307 and discharge sewage, the clear water is changed to the rethread inlet tube 1304.

The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wall grinding device for construction, characterized by: comprises a fixed disc (1), an ash sucking component (4), a connecting pipe (7), a motor (8), a polishing disc (9), a supporting column (10), a connecting disc (11), a rotating wheel (12) and a purifying component (13); the motor (8) is arranged on one end face of the fixed disc (1), an output shaft of the motor (8) penetrates through the fixed disc (1), the grinding disc (9) is coaxially connected with the output shaft of the motor (8) and synchronously rotates, and the grinding disc (9) is positioned on the other end face of the fixed disc (1); one end of the connecting pipe (7) is closed and is arranged on one end face of the fixed disc (1), the ash absorption component (4) is arranged on the fixed disc (1), one end of the ash absorption component (4) is positioned beside the polishing disc (9), and the other end of the ash absorption component (4) is communicated with the connecting pipe (7); one end of the supporting column (10) is connected with the outer wall of the other end of the connecting pipe (7), one end face of the connecting disc (11) is installed at the other end of the supporting column (10), the plurality of rotating wheels (12) are uniformly distributed on the other end face of the connecting disc (11) respectively, and the plurality of rotating wheels (12) are arranged flush with the polishing disc (9); the purification component (13) is communicated with the other end of the connecting pipe (7).

2. The wall surface grinding device for building construction as claimed in claim 1, wherein: the dust suction assembly (4) comprises a suction through groove (401) and a suction fan (402); a plurality of logical groove (401) of induced drafting sets up respectively on fixed disk (1) and circumference distributes in the side of making the mill (9), and every induced draft leads to all to inlay in groove (401) and is equipped with induced draft fan (402), and every induced draft leads to all to communicate through pipeline and connecting pipe (7) in groove (401).

3. The wall surface grinding device for building construction as claimed in claim 1, wherein: the other end of the connecting pipe (7) is provided with a ventilation circular groove (405), and the connecting pipe (7) is connected with the purification component (13) through the ventilation circular groove (405).

4. The wall surface grinding device for building construction according to claim 1 or 3, characterized in that: the purification component (13) comprises a flow guide pipe, a purification box (1303), a water inlet pipe (1304), a gas outlet pipe (1305) and a water outlet pipe (1307); one end of the flow guide pipe is communicated with the connecting pipe (7) through the circular ventilation groove (405), and the other end of the flow guide pipe is communicated with the purification box (1303); the water inlet pipe (1304), the air outlet pipe (1305) and the water outlet pipe (1307) are respectively arranged on the purification box (1303).

5. The wall surface grinding device for building construction as claimed in claim 4, wherein: the purification box (1303) is provided with a handle (1306).

6. The wall surface grinding device for building construction as claimed in claim 1, wherein: a pair of support frames (5) are installed on one end face of the fixed disc (1), the support frames (5) are located on two sides of the motor (8) respectively, and one end of the connecting pipe (7) is installed between the support frames (5) through the limiting pin (6).

7. The wall surface grinding device for building construction as claimed in claim 1, wherein: the edge of fixed disk (1) be equipped with guard shield (2), guard shield (2) encircle the outside at polishing dish (9).

8. The wall surface grinding device for building construction as claimed in claim 7, wherein: the edge of the protective cover (2) is provided with an elastic brush (3), and the elastic brush (3) surrounds the outer side of the polishing disc (9).

9. The wall surface grinding device for building construction according to claim 1, 2, 3 or 6, characterized in that: the handle (14) is sleeved outside the connecting pipe (7).