CN114750013A

CN114750013A - Building bottom plate polishing device and operation method

Info

Publication number: CN114750013A
Application number: CN202210402003.2A
Authority: CN
Inventors: 刘义博
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-15

Abstract

The invention discloses a building bottom plate polishing device and an operation method, the building bottom plate polishing device comprises a base, wherein a lifting frame is arranged on the base, a polishing mechanism is arranged on the lifting frame, the polishing mechanism comprises a body arranged on the lifting frame, a driving motor, a polishing disc taking the driving motor as a power source and a dust cover arranged on the outer side of the polishing disc are arranged on the body, a dust collection module is arranged on the dust cover, the dust collection module is arranged on the outer side of the polishing mechanism, the dust-free operation in the polishing process is favorably realized, and the lifting of the polishing mechanism can be realized through the lifting frame to meet various operation working conditions due to insufficient height.

Description

Building bottom plate polishing device and operation method

Technical Field

The invention belongs to the field of building construction, and particularly relates to a building bottom plate polishing device and an operation method.

Background

Generally, the bottom surface of a roof of a building or the bottom surface of a bottom plate of a bridge is polished by directly holding a polishing machine manually, and polishing is carried out on the bottom surface of the bottom plate by applying pressure to the polishing machine and facing upward, so that the bottom surface of the bottom plate is polished and modified, and on one hand, the polishing efficiency is low, and the manual labor intensity is high; the another side is at the bottom plate bottom surface in-process of polishing, probably because the tired reason of workman, and the effect of polishing is poor, especially can't reach the purpose of whole decoration in the large tracts of land bottom plate bottom surface modification process, when adopting above-mentioned scheme, can appear the raise dust and violate environmental protection construction theory when polishing, and have certain harm to the operator.

Disclosure of Invention

In order to solve the technical problems, the inventor obtains the technical scheme of the invention through practice and summary, and the invention discloses a building bottom plate polishing device which comprises a base, wherein a lifting frame is arranged on the base, a polishing mechanism is arranged on the lifting frame, the polishing mechanism comprises a body arranged on the lifting frame, a driving motor, a polishing disc taking the driving motor as a power source and a dust cover arranged on the outer side of the polishing disc are arranged on the body, and a dust collection module is arranged on the dust cover.

Further preferably, the crane is a quadrilateral lifting structure consisting of two horizontal connecting plates and two vertical connecting plates, the end of one horizontal connecting plate extends to the outer side of the four-deformation lifting structure and is provided with an active driving part, the bottom of one vertical connecting plate extends to the bottom and is fixedly installed on the base, and the top of the other vertical plate extends upwards and is provided with a connecting structure for installing the body.

According to a further preferable scheme, the polishing disc is provided with dust collecting ports and polishing structures which are arranged at equal intervals along the circumferential direction of the dust collecting ports, the polishing structures are arranged in an arc-shaped structure, and one ends, far away from the dust collecting ports, of the polishing structures gradually deviate along the polishing direction like the rear side.

According to a further preferred scheme, the middle of the polishing disc is provided with a connecting shaft, a dust prevention area is arranged between the top of the connecting shaft and the dust collection port, and the output end of the driving motor is fixedly connected with an assembling and disassembling structure which is used for rapidly replacing the connecting shaft.

Further preferably, the assembly and disassembly structure comprises a connecting body which is rotatably installed on the body and is arranged in a hollow mode, a guide groove which is formed in the connecting body, a guide post which is installed in the guide groove, a clamping piece which is movably arranged in the guide groove, a sliding groove which is formed in the clamping piece and is movably arranged in the guide groove, and an elastic expansion piece which is installed at the root of the guide groove, wherein the connecting portion which is matched with the clamping piece is arranged on the connecting shaft.

Further preferably, the end of the clamping piece is provided with a connecting hook body which is offset to one side.

An operation method of a building bottom plate polishing device comprises the following operation steps: firstly, the lifting frame is adjusted to move a polishing mechanism upwards, so that a polishing disc is positioned at a station, a driving motor is started to drive the polishing disc to rotate to polish a bottom plate of a building, an operator does not need to lift the polishing disc upwards to polish the bottom surface of the bottom plate, a polishing structure on the polishing disc can collect large particles which cannot be collected by a dust collection module or the large particles which cannot be collected by the dust collection module to a dust collection port, the dust collection module is matched with a dust collection cover to form negative pressure on the inner side of the dust collection cover, and dust on the inner side of the dust collection cover is collected and treated.

Compared with the prior art, the invention can obtain the following technical effects:

1. compared with the prior art, the dust collecting module is arranged on the outer side of the polishing mechanism, dust-free operation in the polishing process is facilitated, and lifting of the polishing mechanism can be achieved through the lifting frame to meet various operating working conditions due to insufficient height.

2. Compared with the prior art, the grinding disc is provided with the grinding structure and the dust collecting port for dust collection treatment, large particles which cannot be collected by the dust collecting module in the grinding process or particles which are too late to be collected by the dust collecting module are collected to the dust collecting port by the grinding structure, and enter the bottom of the body through the dust avoiding area to be uniformly collected, so that the operation environment and the health safety of an operator are greatly ensured.

3. Compared with the prior art, the polishing disc and the motor output shaft are installed through the assembling and disassembling structure, the clamping piece is pressed inwards to move linearly and inwards along the guide post, the elastic telescopic piece of the clamping piece is compressed, the connecting hook body at the end part of the inner side of the clamping piece is separated from the connecting part on the connecting shaft, the rapid dismounting is realized, when the clamping piece is installed, the clamping piece is only required to be inserted and connected to the connecting part and the connecting hook body in the same plane, then the clamping piece is loosened, the clamping piece is reset under the action of the elastic telescopic piece, and the connecting hook body and the connecting part are reconnected to complete the positioning, clamping and installation of the connecting shaft.

Drawings

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

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

FIG. 2 is a cross-sectional view of the grinding mechanism of the present invention;

FIG. 3 is a top view of the abrasive disk of the present invention;

fig. 4 is an overall structure view of the mounting/dismounting structure of the present invention;

fig. 5 is a schematic view showing an internal structure of the attaching and detaching structure of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1 to 3, a building bottom plate polishing device comprises a base 10, a lifting frame is installed on the base 10, a polishing mechanism is installed at the top of the lifting frame, the polishing mechanism comprises a body 20 installed on the lifting frame, a driving motor 21 is installed on the body 20, a polishing disc 22 with the driving motor 21 as a power source and a dust cover 23 arranged on the outer side of the polishing disc 22, a dust collecting port 221 and polishing structures 222 arranged at equal intervals along the circumferential direction of the dust collecting port 221 are arranged on the polishing disc 22, the polishing structures 222 are arranged in an arc-shaped structure, one end, far away from the dust collecting port 221, of the polishing structures 222 gradually deviates from the rear side along the polishing direction, and a dust collecting module 24 (dust collector) is installed on the dust cover 23. When the dust collection device is used, firstly, the lifting frame is adjusted to move the grinding mechanism upwards, the grinding disc is located at a station, the driving motor 21 is started, the grinding disc 22 is driven to rotate to grind the bottom plate of a building, an operator is not required to lift upwards to grind the bottom plate, when the grinding disc 22 grinds the bottom surface of the bottom plate, the grinding structure 222 on the grinding disc 22 can collect large particles which cannot be collected by the dust collection module or the large particles which cannot be collected by the dust collection module are collected to a dust collection port, the dust collection module 24 is matched with the dust collection cover 23 to form negative pressure on the inner side of the dust collection cover 23, and the same collection processing is carried out on dust on the inner side of the dust collection structure.

The lifting frame is a quadrilateral lifting structure consisting of two horizontal connecting plates and two vertical connecting plates, wherein the end part of one horizontal connecting plate extends to the outer side of the four-deformation lifting structure and is provided with an active driving part, the bottom part of one vertical connecting plate extends to the bottom part and is fixedly installed on the base 10, and the top part of the other vertical plate extends upwards and is provided with a connecting structure for installing the body 20. The driving part is pressed downwards to drive the driving part to move upwards to facilitate the polishing of the bottom surface.

Example 2

As shown in fig. 4 to 5, the following modifications are made on the basis of the above-described embodiments: a connecting shaft 223 is arranged in the middle of the grinding disc 22, a dust avoiding area 224 is arranged between the top of the connecting shaft 223 and the dust collecting opening 221, the dust-proof area 224 is used for discharging the sundries entering the dust-proof opening 221 downwards to the lower part of the grinding disc 22, the output end of the driving motor 21 is fixedly connected and is used for the assembly and disassembly structure of the connecting shaft 223 which can be rapidly replaced, the assembly and disassembly structure comprises a connecting body 25 which is rotatably arranged on the body 20 and is arranged in a hollow way, a guide groove 251 arranged on the connecting body 25, a guide post 252 arranged in the guide groove 251, a clamping piece 253 movably arranged in the guide groove 251, a sliding groove 256 arranged on the clamping piece 253 and is movably arranged in the guide groove 251, and an elastic expansion piece 255 installed at the root of the guide groove 251, wherein a connecting hook 254 is provided at the end of the clamping piece 253 to be deviated to one side, the clamping piece 253 is partially exposed outside the guide groove 251, and a connecting part 224 adapted to the clamping piece 253 is provided on the connecting shaft 223. The clamping piece 253 is pressed towards the inner side, so that the clamping piece 253 linearly moves towards the inner side along the sliding groove 256 along the guide post 252, meanwhile, the elastic expansion piece 255 is compressed, meanwhile, the connecting hook body 254 is separated from the connecting part 224 on the connecting shaft 223, the connecting shaft 223 is detached, when the connecting shaft 223 is installed, the connecting shaft 223 only needs to be inserted into the connecting part 224 and the connecting hook body 254 to be in the same plane, then the clamping piece 253 is loosened, and then the connecting hook body 254 and the connecting part 224 reset under the action of the elastic expansion piece 255, and the connecting hook body 254 and the connecting part 224 are reconnected to complete the positioning and clamping installation of the connecting shaft 223.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The building bottom plate polishing device is characterized by comprising a base, wherein a lifting frame is arranged on the base, a polishing mechanism is arranged on the lifting frame, the polishing mechanism comprises a body arranged on the lifting frame, a driving motor, a polishing disc taking the driving motor as a power source and a dust cover arranged outside the polishing disc are arranged on the body, and a dust collecting module is arranged on the dust cover.

2. The building bottom plate grinding device according to claim 1, wherein the lifting frame is a quadrilateral lifting structure consisting of two horizontal connecting plates and two vertical connecting plates, the end part of one horizontal connecting plate extends to the outer side of the four-deformation lifting structure and is provided with an active driving part, the bottom part of one vertical connecting plate extends to the bottom part and is fixedly installed on the base, and the top part of the other vertical plate extends upwards and is provided with a connecting structure for installing the body.

3. The building bottom plate polishing device according to claim 2, wherein the polishing disc is provided with dust collecting openings and polishing structures arranged at equal intervals along the circumferential direction of the dust collecting openings, the polishing structures are arranged in an arc-shaped structure, and one ends of the polishing structures, far away from the dust collecting openings, are gradually offset like the rear side along the polishing direction.

4. The building bottom plate grinding device according to claim 3, wherein a connecting shaft is mounted in the middle of the grinding disc, a dust-proof area is arranged between the top of the connecting shaft and the dust-proof port, and the output end of the driving motor is fixedly connected and is used for rapidly replacing an assembly and disassembly structure of the connecting shaft.

5. The building bottom plate grinding device according to claim 4, wherein the mounting and dismounting structure comprises a connecting body rotatably mounted on the body and arranged in a hollow manner, a guide groove formed in the connecting body, a guide post mounted in the guide groove, a clamping member movably arranged in the guide groove, a sliding groove formed in the clamping member and movably arranged in the guide groove, and an elastic expansion member mounted at the root of the guide groove, wherein a connecting part adapted to the clamping member is arranged on the connecting shaft.

6. A building floor sanding device according to claim 5 wherein the ends of the clamp are provided with attachment hooks offset to one side.

7. A method of operating a building floor sanding device according to claim 6, characterized by the following steps: firstly, the lifting frame is adjusted to move a polishing mechanism upwards, so that a polishing disc is positioned at a station, a driving motor is started to drive the polishing disc to rotate to polish a bottom plate of a building, an operator does not need to lift the polishing disc upwards to polish the bottom surface of the bottom plate, a polishing structure on the polishing disc can collect large particles which cannot be collected by a dust collection module or the large particles which cannot be collected by the dust collection module to a dust collection port, the dust collection module is matched with a dust collection cover to form negative pressure on the inner side of the dust collection cover, and dust on the inner side of the dust collection cover is collected and treated.