CN111588308A

CN111588308A - Building ground burnishing device

Info

Publication number: CN111588308A
Application number: CN202010276499.4A
Authority: CN
Inventors: 高沛; 岳增良; 张春景
Original assignee: Shandong Chengxiang Construction Group Co ltd
Current assignee: Shandong Chengxiang Construction Group Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-08-28

Abstract

The invention discloses a building ground polishing device which comprises a shell, wherein more than two guide rods are annularly arranged at the upper end of the shell, a movable plate is assembled between the more than two guide rods, the upper ends of the guide rods penetrate through the movable plate and are assembled with limit nuts, springs are sleeved on the guide rods and act between the shell and the movable plate, and a motor is connected to the upper end axis of the movable plate in a flange manner; this product need not to kneel ground and polishes, and efficiency of polishing simultaneously is higher, can also restrain the dust and scatter.

Description

Building ground burnishing device

Technical Field

The invention relates to a building ground polishing device.

Background

Ceramic tiles, also known as ceramic tiles, are made of refractory metal oxides and semimetal oxides by grinding, mixing, pressing, glazing and sintering to form acid and alkali resistant porcelain or stony materials, building or decorative materials, called ceramic tiles. The raw materials are mostly mixed by clay, quartz sand and the like.

Floor tiles also require other interior finishing, such as suspended ceilings, which can damage the surface of the tile during installation. Thus, we will find that the finished tile is not as bright as the effect map.

Therefore, the floor tiles need to be simply polished, and the existing operation mode is that workers kneel the ground and hold a polisher to polish the floor tiles by using polishing cotton; however, dust can be raised during the sanding process, causing damage to the respiratory tract and lungs of workers, and meanwhile, long-time kneeling operation can cause strain on the knees and waist. And the contact area of the handheld grinding equipment is small, and the grinding efficiency is low.

Based on the problems, the building ground polishing device is designed, which can polish without kneeling, has high polishing efficiency and can inhibit dust from scattering.

Disclosure of Invention

The invention aims to provide a building ground polishing device which does not need to polish on a kneeling ground, has high polishing efficiency and can inhibit dust from scattering.

In order to solve the problems, the invention adopts the following technical scheme:

a building ground polishing device comprises a shell, wherein more than two guide rods are annularly arranged at the upper end of the shell, a movable plate is assembled between the more than two guide rods, the upper end of each guide rod penetrates through the movable plate and is assembled with a limit nut, a spring is sleeved on each guide rod and acts between the shell and the movable plate, a motor is connected to the upper end axle center of the movable plate in a flange mode, a rotating shaft is inserted into the axle center of the shell, a connecting sleeve is assembled between the output shaft of the motor and the rotating shaft, the connecting sleeve is fixedly welded to the output shaft of the motor and connected with the rotating shaft through a bolt, a base is assembled at the lower end of the rotating shaft, the connecting sleeve is arranged at the upper end axle center of the base, the rotating shaft is inserted into the connecting sleeve and then fixed with the connecting sleeve, and polishing cotton is assembled at the, more than one annular groove is formed in the outer portion of the base, an elastic ring is assembled on the outer portion of the polishing cotton, the polishing cotton is extruded into the annular grooves by the elastic ring, a U-shaped handle rod is assembled at the upper end of the movable plate, retaining rings are arranged at positions, close to two ends, of the handle rod and limited at the top of the movable plate, first nuts are assembled at two ends of the handle rod after the two ends of the handle rod penetrate through the movable plate, and a handle sleeve made of sponge is sleeved on the handle rod; under the supporting action of the spring, the movable plate moves upwards, the lower end face of the polishing cotton is located in the shell, when the lower end of the shell is in contact with the ground, a gap is reserved between the polishing cotton and the ground, when the handle lever is pressed downwards, the spring is compressed, and at the moment, the polishing cotton is in contact with the ground; the outside annular of shell is provided with the polylith steel sheet the universal wheel is installed to the bottom of steel sheet, the axle center department of shell is provided with sponge material's dust ring, and the interval between dust ring and the pivot is 0.5mm ~1 mm.

Preferably, an annular assembly groove is formed in the bottom of the shell, an annular inner ring is assembled in the assembly groove, the inner ring can move up and down along the assembly groove, a plurality of first guide rods are welded at the upper end of the inner ring, the first guide rods penetrate through the assembly groove, a clamping ring is arranged at the bottom of the inner ring, and a sealing strip is matched with the clamping ring; the sealing strip contacts the ground under the action of gravity; when polishing, because the high-speed rotation of pivot, the particulate matter that can will polish out outwards throws away, has certain danger, and the bottom of shell can not effectual laminating to ground simultaneously, probably has the gap of omitting the dust. Therefore, the structure is designed, the inner ring can move up and down, the sealing strip is always kept acting on the ground no matter how the shell translates on the ground, the dust raising phenomenon is reduced, and meanwhile, particles generated by grinding are collected on the inner side of the shell.

Preferably, a vertical rod is welded at the center of the top of the handle rod, a lead block for assembly is assembled on the vertical rod, a second nut is connected to the upper end of the vertical rod in a threaded manner, the movable plate is pressed downwards after the lead block is assembled, the lower end of the polishing cotton is in contact with the ground, and the pressure between the polishing cotton and the ground is increased along with the increase of the number of the lead blocks; the effect of above-mentioned structure is that the increase dead weight, utilizes the automatic spring that pushes down of counter weight of lead block, need not the manual work and pushes down, and to polishing of every face this moment, the overdraft of exerting is unanimous, and the wholeness of polishing is better, and need not the manual work and pushes down the back, has alleviateed the labour, and the staff only need regularly change the position of polishing can.

Preferably, a connecting pipe is arranged outside the housing, an adsorption device is assembled on the inner side of the handle bar, a hose is matched between the adsorption device and the connecting pipe, the adsorption device blows air downwards, and the discharged air corresponds to the motor; adsorption equipment's effect is the produced dust when absorbing and polishing, because the process of polishing is gone on after all built-in completions, if the dust that produces when polishing spreads outward, can cover the dust on furred ceiling or other decoration, and the clearance is very troublesome. Therefore, the structure is designed, and the dust can be immediately adsorbed when being ground; meanwhile, the adsorption device can also exhaust air downwards, the air exhaust acts on the motor below, and the cooling effect can be provided for the polished motor.

Preferably, the adsorption device comprises a housing, a fan which blows air downwards is connected to the lower end of the housing in a flange manner, a cover cap is connected to the upper end of the housing in a flange manner, a first connecting pipe which is butted with the hose is arranged at the upper end of the cover cap, a frame plate is arranged inside the housing, a plurality of support columns are arranged between the frame plate and the inner bottom surface of the housing, the lower end of the frame plate is separated from the ground under the supporting action of the support columns, a grid net is welded at the outer side of the upper end of the frame plate, filter cotton for filtering is arranged on the inner side of the grid net, the upper ends of the grid net and the filter cotton are respectively abutted against the cover cap, air which is sucked from the first connecting pipe and carries dust is sucked from the center of the filter cotton to the outer side in a negative pressure manner, and particulate matters in; a connecting pipe sleeve is arranged outside the shell, and the connecting pipe sleeve and the handle rod are fixed through screws; the structure has the advantages that the frame plate prevents the coaxial air inlet and outlet, the negative pressure generated by the fan is outside the frame plate, stable air pressure can be formed, air can uniformly pass through the filter cotton, and the condition that the single point of the filter cotton is dirty is avoided; the overall service life of the filter cotton is prolonged; after the structure is adopted, the downward pressure of the spring is increased, so that the spring with the proper wire diameter needs to be selected again according to the weight of the adsorption device.

The invention has the beneficial effects that:

1) when the product is used for polishing the ground, polishing can be carried out only by pressing down the handle rod, and the whole operation process does not need to bend down and kneel, so that the body of a worker is protected to a certain extent;

2) in the product, the grinding position is positioned at the inner side of the shell, and dust generated during grinding is concentrated in the shell, so that the outward scattering of the dust is reduced, the finished built-in cleaning is ensured, and the trouble of later-stage cleaning is avoided;

3) when the product is polished, dust generated during polishing can be extracted under negative pressure, so that the product is safer and more environment-friendly;

4) the product adopts the lead block, can be automatically pressed downwards, has balanced pressing force and consistent polished finish.

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 the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the interior of the housing;

FIG. 3 is a sectional view of the housing in the state of embodiment 2;

FIG. 4 is a front view of the present invention in the state of embodiment 3;

FIG. 5 is a front view of the present invention in the state of embodiment 4;

FIG. 6 is a front view of the adsorption device;

FIG. 7 is a top view of the housing;

fig. 8 is a cross-sectional view of an adsorption device.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1 and 2, the building ground polishing device includes a housing 1, more than two guide rods 101 are annularly arranged at the upper end of the housing 1, a movable plate 2 is assembled between the more than two guide rods 101, the upper end of each guide rod 101 penetrates through the movable plate 2 and is assembled with a limit nut 102, a spring 3 is sleeved on each guide rod 101, the spring 3 acts between the housing 1 and the movable plate 2, a motor 4 is flange-connected to the upper end axis of the movable plate 2, a rotating shaft 5 is inserted in the axis of the housing 1, a connecting sleeve 501 is assembled between the output shaft of the motor 4 and the rotating shaft 5, the connecting sleeve 501 is welded and fixed to the output shaft of the motor 4 and is connected to the rotating shaft 5 through a bolt, a base 6 is assembled at the lower end of the rotating shaft 5, and a connecting sleeve 601 is arranged at the upper end axis of the base 6, the rotating shaft 5 is inserted into the connecting sleeve 601 and then fixed with the connecting sleeve, the polishing cotton 7 is assembled at the lower part of the base 6, more than one annular groove 602 is arranged outside the base 6, an elastic ring 8 is assembled outside the polishing cotton 7, the polishing cotton 7 is extruded into the annular groove 602 by the elastic ring 8, a U-shaped handle rod 9 is assembled at the upper end of the movable plate 2, retainer rings 901 are arranged at positions, close to two ends, of the handle rod 9, the retainer rings 901 are limited at the top of the movable plate 2, first nuts 902 are assembled at two ends of the handle rod 9 after penetrating through the movable plate 2, and a handle sleeve 903 made of sponge is sleeved on the handle rod 9; under the supporting action of the spring 3, the movable plate 2 moves upwards, the lower end face of the polishing cotton 7 is positioned in the shell 1, when the lower end of the shell 1 is contacted with the ground, a gap is reserved between the polishing cotton 7 and the ground, when the handle rod 9 is pressed downwards, the spring 3 is compressed, and at the moment, the polishing cotton 7 is contacted with the ground; the outside annular of shell 1 is provided with polylith steel sheet 111 the universal wheel 112 is installed to the bottom of steel sheet 111, the axle center department of shell 1 is provided with sponge's dust ring 121, and the interval between dust ring 121 and the pivot 5 is 0.5mm ~1 mm.

Example 2

Referring to fig. 3, an annular assembly groove 113 is formed at the bottom of the housing 1, an annular inner ring 114 is assembled in the assembly groove 113, the inner ring 114 can move up and down along the assembly groove 113, a plurality of first guide rods 115 are welded to the upper end of the inner ring 114, the first guide rods 115 penetrate through the assembly groove 113, a collar 116 is formed at the bottom of the inner ring 114, and a sealing strip 117 is fitted through the collar 116; the sealing strip 117 contacts the ground under the action of gravity; when polishing, because the high-speed rotation of pivot 5, can outwards throw away the particulate matter that will polish out, have certain danger, the bottom of shell 1 can not effectual laminating to ground simultaneously, probably has the gap of omitting the dust. The structure is designed for this purpose, the inner ring 114 can move up and down, the sealing strip 117 is always kept acting on the ground no matter how the shell translates on the ground, the dust emission phenomenon is reduced, and meanwhile, particles generated by grinding are collected on the inner side of the shell.

Example 3

Referring to fig. 4, a vertical rod 991 is welded at the center of the top of the handle rod 9, a lead block 992 for matching is assembled on the vertical rod 991, a second nut 993 is connected to the upper end of the vertical rod 991 in a threaded manner, the movable plate 2 is pressed down after the lead block 992 is assembled, the lower end of the polishing cotton 7 contacts the ground, and the pressure between the polishing cotton 7 and the ground is increased along with the increase of the number of the lead blocks 992; the effect of above-mentioned structure is that the increase dead weight, utilizes the automatic spring that pushes down of counter weight of lead block, need not the manual work and pushes down, and to polishing of every face this moment, the overdraft of exerting is unanimous, and the wholeness of polishing is better, and need not the manual work and pushes down the back, has alleviateed the labour, and the staff only need regularly change the position of polishing can.

Example 4

Referring to fig. 5, 6, 7 and 8, a connection pipe 131 is disposed outside the housing 1, an adsorption device 10 is mounted inside the handle bar 9, a hose 141 is fitted between the adsorption device 10 and the connection pipe 131, the adsorption device 10 blows air downwards, and the discharged air corresponds to the motor 4; adsorption equipment's effect is the produced dust when absorbing and polishing, because the process of polishing is gone on after all built-in completions, if the dust that produces when polishing spreads outward, can cover the dust on furred ceiling or other decoration, and the clearance is very troublesome. Therefore, the structure is designed, and the dust can be immediately adsorbed when being ground; meanwhile, the adsorption device can also exhaust air downwards, the air exhaust acts on the motor below, and the cooling effect can be provided for the polished motor.

The adsorption device 10 comprises a shell 11, a fan 12 which blows air downwards is connected to the lower end of the shell 11 in a flange mode, a cover 13 is connected to the upper end of the shell 11 in a flange mode, a first connecting pipe 14 which is in butt joint with the hose 141 is arranged at the upper end of the cover 13, a frame plate 15 is arranged inside the shell 11, a plurality of supporting columns 16 are arranged between the frame plate 15 and the inner bottom surface of the shell 11, the lower end of the frame plate 15 is separated from the ground under the supporting action of the supporting columns 16, a grid net 17 is welded at the outer side position of the upper end of the frame plate 15, filter cotton 18 for filtering is arranged on the inner side of the grid net 17, the upper ends of the grid net 17 and the filter cotton 18 are abutted against the cover 13, and air which is sucked from the first connecting pipe 14 and carries dust is sucked from the center of the filter cotton 18 to the, the particles in the air are intercepted in the filter cotton 18; a connecting pipe sleeve 19 is arranged outside the shell 11, and the connecting pipe sleeve 19 and the handle rod 9 are fixed through screws; the structure has the advantages that the frame plate 15 prevents the coaxial air inlet and air outlet, the negative pressure generated by the fan is outside the frame plate, stable air pressure can be formed, air can uniformly pass through the filter cotton, and the condition that the single point of the filter cotton is dirty is avoided; the overall service life of the filter cotton is prolonged; after the structure is adopted, the downward pressure of the spring is increased, so that the spring with the proper wire diameter needs to be selected again according to the weight of the adsorption device.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A building ground burnishing device which characterized in that: comprises a shell (1), the upper end of the shell (1) is annularly provided with more than two guide rods (101), more than two guide rods (101) are assembled between the guide rods (101) to form a movable plate (2), the upper end of each guide rod (101) penetrates through the movable plate (2) to form a limiting nut (102), the guide rods (101) are sleeved with springs (3), the springs (3) act on the shell (1) and the movable plates (2), the upper end axle center of the movable plate (2) is connected with a motor (4) in a flange mode, a rotating shaft (5) is inserted in the axle center of the shell (1), an output shaft of the motor (4) is assembled between the rotating shaft (5) to form a connecting sleeve (501), the connecting sleeve (501) is fixedly welded with the output shaft of the motor (4), and the rotating shaft (5) is connected with a bolt, the lower end of the rotating shaft (5) is provided with a base (6), the upper end axis of the base (6) is provided with a connecting sleeve (601), the rotating shaft (5) is inserted into the connecting sleeve (601) and then fixed with the connecting sleeve, the lower part of the base (6) is provided with polishing cotton (7), more than one annular groove (602) is arranged outside the base (6), an elastic ring (8) is arranged outside the polishing cotton (7), the elastic ring (8) extrudes the polishing cotton (7) into the annular groove 602), the upper end of the movable plate (2) is provided with a U-shaped handle rod (9), retaining rings (901) are arranged at two ends of the handle rod (9) close to each other, the retaining rings (901) are limited at the top of the movable plate (2), and first nuts (902) are arranged at two ends of the handle rod (9) after penetrating through the movable plate (2), the polishing device comprises a handle rod (9), a sponge handle sleeve (903) is sleeved on the handle rod (9), the movable plate (2) moves upwards under the supporting action of a spring (3), the lower end face of polishing cotton (7) is located in the shell (1), when the lower end of the shell (1) is in contact with the ground, a gap is reserved between the polishing cotton (7) and the ground, when the handle rod (9) is pressed downwards, the spring (3) is compressed, the polishing cotton (7) is in contact with the ground, a plurality of steel plates (111) are annularly arranged outside the shell (1), universal wheels (112) are installed at the bottoms of the steel plates (111), a sponge dust ring (121) is arranged at the axis of the shell (1), and the distance between the dust ring (121) and a rotating shaft (5) is 0.5-1 mm.

2. A construction floor polishing device according to claim 1, characterized in that: the bottom of the shell (1) is provided with an annular assembling groove (113), an annular inner ring (114) is assembled in the assembling groove (113), the inner ring (114) can move up and down along the assembling groove (113), the upper end of the inner ring (114) is welded with a plurality of first guide rods (115), the first guide rods (115) penetrate through the assembling groove (113), the bottom of the inner ring (114) is provided with a clamping ring (116), a sealing strip (117) is matched through the clamping ring (116), and the sealing strip (117) contacts the ground under the action of gravity.

3. A construction floor polishing device according to claim 1, characterized in that: the welding of the top central point department of handle pole (9) has a montant (991) be equipped with lead (992) that the cooperation was used heavily on montant (991) the upper end threaded connection of montant (991) has second nut (993), lead (992) assembly back pushes down fly leaf (2), and the lower extreme contact ground of polishing cotton (7) this moment, along with the increase in number of lead (992), the pressure increase between polishing cotton (7) and the ground.

4. A construction floor polishing device according to claim 1, characterized in that: the outer portion of the shell (1) is provided with a connecting pipe (131), the inner side of the handle rod (9) is provided with an adsorption device (10), a hose (141) is matched between the adsorption device (10) and the connecting pipe (131), the adsorption device (10) blows air downwards, and the discharged air corresponds to the motor (4).

5. A construction floor polishing device according to claim 1, characterized in that: the adsorption device (10) comprises a shell (11), a fan (12) which blows air downwards is connected to the lower end of the shell (11) in a flange mode, a cover cap (13) is connected to the upper end of the shell (11) in a flange mode, a first connecting pipe (14) which is in butt joint with the hose (141) is arranged at the upper end of the cover cap (13), a rack plate (15) is arranged inside the shell (11), a plurality of supporting columns (16) are arranged between the rack plate (15) and the inner bottom face of the shell (11), the lower end of the rack plate (15) is separated from the ground under the supporting action of the supporting columns (16), a grating net (17) is welded at the outer side position of the upper end of the rack plate (15), filter cotton (18) for filtering is arranged on the inner side of the grating net (17), and the upper end of the filter cotton (17) abuts against the cover cap (13), the air which is sucked from the first connecting pipe (14) and carries dust is sucked from the center of the filter cotton (18) to the outside under negative pressure, and the particles in the air are intercepted in the filter cotton (18); a connecting pipe sleeve (19) is arranged outside the shell (11), and the connecting pipe sleeve (19) and the handle rod (9) are fixed through screws.