CN217143346U

CN217143346U - Wall surface grinding device for house building construction

Info

Publication number: CN217143346U
Application number: CN202220994651.7U
Authority: CN
Inventors: 国志永
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-08-09
Anticipated expiration: 2032-04-27

Abstract

The utility model relates to a wall grinds flat technical field, especially a house construction is ground flat device with wall, including the frame of polishing, the inside rotation of the frame of polishing is connected with the emery wheel of polishing, the center department fixedly connected with motor in the frame outside of polishing, the equal fixedly connected with balancing piece in four corners of the frame of polishing, the groove of accomodating has all been seted up to the bottom of balancing piece, it has the removal ball to accomodate inslot swing joint. The utility model has the advantages that: drive the emery wheel rotation of polishing through the motor, grind the flat processing to the wall by the emery wheel bottom again, make it can be with the sliding sleeve under the normal condition with removing the ejecting groove of accomodating of ball through set up compression spring in accomodating the groove, when making the operator contact emery wheel with the wall, earlier by the removal ball and the wall contact in four corners, thereby realize making level and make emery wheel and wall quick adjustment to parallel state, press down again and polish the frame and make the removal ball shrink and can make emery wheel and wall contact realize accomodating the inslot.

Description

Wall surface grinding device for house building construction

Technical Field

The utility model relates to a wall grinds flat technical field, especially a house building construction grinds flat device with wall.

Background

The wall polisher is a tool for replacing a traditional worker to take sand paper to polish a wall, so that the purposes of leveling, dustless and protecting physical and mental health of the worker are achieved, the working environment is optimized, the working efficiency is improved, and the decoration quality is improved.

The wall grinds the shortcoming of paper-back edition of putting for the construction of current housing construction: when current wall for housing construction grinds paper-back edition and puts and remove on the wall, need lift up equipment gently, the operator exert oneself inhomogeneous when leading to emery wheel and wall to laminate once more the great condition that causes the wearing and tearing of one side atress to the wall easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a wall grinds paper-back edition and puts for housing construction, effectively solved prior art's is not enough.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a house construction is with wall device of grinding, includes the frame of polishing, the inside rotation of frame of polishing is connected with the emery wheel of polishing, the fixedly connected with motor of center department in the frame outside of polishing, the equal fixedly connected with balancing piece in four corners of frame of polishing, the groove of accomodating has all been seted up to the bottom of balancing piece, it has the removal ball to accomodate inslot swing joint.

Optionally, the polishing frame is cylindrical, the axis of the polishing frame and the axis of the polishing grinding wheel are located on the same straight line, the output end of the motor is fixedly connected with the polishing grinding wheel, the bottom height of the polishing grinding wheel is lower than that of the polishing frame, the polishing grinding wheel is driven to rotate through the motor, and then the wall surface is polished by the bottom of the polishing grinding wheel.

Optionally, one side fixedly connected with handle at frame top of polishing, one side fixedly connected with control switch at the motor top, control switch and motor electric connection through with the switch setting in the front side of handle, make the operator can control the motor through the thumb at any time when handheld this grinds flat equipment, improve the simple and easy degree of operation of this equipment.

Optionally, the inside fixedly connected with compression spring who accomodates the groove, compression spring's tip fixedly connected with sliding sleeve, the inside and the removal ball roll connection of sliding sleeve, the internal diameter of sliding sleeve and the external diameter looks adaptation that removes the ball, the coefficient of friction between sliding sleeve and the removal ball is less than zero two, makes it can be with the ejecting groove of accomodating of sliding sleeve and removal ball under normal conditions through set up compression spring in accomodating the groove, when making the operator contact emery wheel of polishing with the wall, earlier by the removal ball and the wall contact in four corners to the realization is made level and is made emery wheel of polishing and wall quick adjustment to parallel state, presses the frame of polishing again and makes the removal ball shrink and can make emery wheel of polishing and wall contact realize accomodating the inslot.

Optionally, the bottom of the moving ball is lower than the bottom of the grinding wheel when the compression spring is in a normal state, the distance between the bottom of the moving ball and the bottom of the grinding wheel in a normal state is less than one centimeter, the elastic force of the compression spring is less than one cow, the moving ball can be kept outside the accommodating groove by limiting the length of the compression spring, the elastic force of the compression spring is limited to avoid that the elastic force of the compression spring is too large, so that an operator presses the moving ball too hard when using the equipment at each time, when the equipment needs to be moved, the moving ball can also roll on the wall to move when the equipment is lifted lightly, and scratches are avoided on the wall when the equipment is moved.

Optionally, the bottom fixedly connected with foam-rubber cushion of balancing piece, the bottom height of foam-rubber cushion and the high looks adaptation in bottom of the emery wheel of polishing, the coefficient of friction of the bottom of foam-rubber cushion and wall is less than five at zero, and the foam-rubber cushion can assist the removal ball to remove, improves the stationarity that the equipment removed, avoids leaving the mar at the wall.

Optionally, the sliding grooves are formed in the two sides of the accommodating groove, the accommodating groove is connected with the sliding sleeve in a sliding mode through the sliding grooves, the stroke of the sliding grooves is larger than the distance from the bottom of the moving ball to the bottom of the grinding wheel, the sliding sleeve is assisted by the sliding grooves to move, and the stability of the sliding sleeve and the moving ball in moving up and down is improved.

The utility model has the advantages of it is following:

1. this wall grinds paper-back edition and puts for housing construction, it rotates to drive the emery wheel of polishing through the motor, grind paper-back edition again to the wall by the emery wheel of polishing bottom, through the front side with the switch setting at the handle, make the operator can control the motor through the thumb at any time when handheld this equipment of polishing, improve the simple and easy degree of operation of this equipment, make it can be with the sliding sleeve with remove the ejecting groove of accomodating of ball under the normal condition through setting up compression spring in accomodating the groove, when making the operator will the emery wheel of polishing and wall contact, earlier by the removal ball and the wall contact in four corners, thereby realize making level and make emery wheel of polishing and wall quick adjustment to parallel state, press down the frame of polishing again and make the removal ball shrink can make emery wheel of polishing and wall contact realize accomodating the inslot.

2. This wall grinds paper-back edition and puts for housing construction, length through restriction compression spring makes the removal ball can keep being in the outside of accomodating the groove, restriction compression spring's elasticity avoids its elasticity too big messenger's operator to press down the removal ball at every turn when the user equipment too hard, when needs mobile device, it moves the ball at the wall roll when also can slightly lifting equipment, avoid producing the mar at the wall when mobile device, the foam-rubber cushion can assist the removal ball to remove, improve the stationarity that equipment removed, avoid leaving the mar at the wall, remove through the supplementary sliding sleeve of spout, improve the stability that sliding sleeve and removal ball reciprocated.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the bottom structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

FIG. 4 is a schematic sectional view of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: 1-polishing frame, 2-polishing grinding wheel, 3-motor, 4-balancing block, 5-accommodating groove, 6-moving ball, 7-handle, 8-control switch, 9-compression spring, 10-sliding sleeve, 11-spongy cushion and 12-sliding groove.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 5, a wall surface smoothing device for house building construction comprises a polishing frame 1, wherein a polishing grinding wheel 2 is connected to the inside of the polishing frame 1 in a rotating mode, a motor 3 is fixedly connected to the center of the outer side of the polishing frame 1, balancing blocks 4 are fixedly connected to four corners of the polishing frame 1, a containing groove 5 is formed in the bottom of each balancing block 4, and a moving ball 6 is movably connected to the inside of each containing groove 5.

As an optional technical solution of the utility model: grinding frame 1 is cylindric, and grinding frame 1's axle center and grinding wheel 2's axle center are located same straight line, motor 3's output and grinding wheel 4 fixed connection, and grinding wheel 2's bottom height is less than grinding frame 1's bottom height, drives grinding wheel 2 through motor 3 and rotates, grinds the flat processing to the wall by grinding wheel 2 bottom again.

As an optional technical solution of the utility model: one side fixedly connected with handle 7 at 1 top of frame of polishing, one side fixedly connected with control switch 8 at 3 tops of motor, control switch 8 and 3 electric connection of motor through setting up switch 8 in the front side of handle 7, make the operator can control motor 3 through the thumb at any time when handheld this equipment of grinding, improve the simple and easy degree of operation of this equipment.

As an optional technical solution of the utility model: accomodate inside fixedly connected with compression spring 9 of groove 5, compression spring 9's tip fixedly connected with sliding sleeve 10, sliding sleeve 10 inside and the 6 roll connection of removal ball, sliding sleeve 10's internal diameter and the external diameter looks adaptation of removal ball 6, sliding sleeve 10 and the coefficient of friction between the removal ball 6 are less than two at zero, make it can be with sliding sleeve 10 and the ejecting groove 5 of accomodating of removal ball 6 under normal conditions through set up compression spring 9 in accomodating groove 5, when making the operator will polish 2 with the wall contact, earlier by the removal ball 6 and the wall contact in four corners, thereby realize making level and make polish 2 and wall quick adjustment to parallel state, press polish 1 again and make the shrink of removal ball 6 can make polish 2 and wall contact realize accomodating in groove 5.

As an optional technical solution of the utility model: the bottom that moves ball 6 when compression spring 9 is in normal condition is less than the bottom of emery wheel 2 of polishing, the distance that moves ball 6 bottom and emery wheel 2 bottom normal condition of polishing is less than one centimetre, compression spring 9's elasticity is less than one ox, make through the length of restriction compression spring 9 and move ball 6 and can keep being in the outside of accomodating groove 5, restriction compression spring 9's elasticity is avoided its elasticity too big to make the operator press down when the equipment is used at every turn and is moved ball 6 too hard, when needs mobile device, it moves ball 6 and rolls at the wall and removes also to move when can slightly lifting equipment, avoid producing the mar at the wall when mobile device.

As an optional technical solution of the utility model: the bottom fixedly connected with foam-rubber cushion 11 of balancing piece 4, the bottom height of foam-rubber cushion 11 and the high looks adaptation in bottom of emery wheel 2 of polishing, the bottom of foam-rubber cushion 11 and the coefficient of friction of wall are less than five at zero, and foam-rubber cushion 11 can assist removal ball 6 to remove, and the stationarity that the improve equipment removed avoids leaving the mar at the wall.

As an optional technical solution of the utility model: accomodate both sides of groove 5 and all seted up spout 12, accomodate groove 5 through spout 12 and sliding sleeve 10 sliding connection, the stroke of spout 12 is greater than the distance of 6 bottoms of removal ball to 2 bottoms of grinding wheel, removes through spout 12 auxiliary sliding sleeve 10, improves sliding sleeve 10 and the stability that removes ball 6 and reciprocate.

The first embodiment is as follows: set up the dust absorption fan in the side of frame of polishing, clear up the dust that grinds the production, reduce construction environment's air dust content.

The working process of the utility model is as follows:

s1, firstly, the four-corner moving ball 6 contacts with the wall surface, so that leveling is realized, and the grinding wheel 2 and the wall surface are quickly adjusted to be parallel;

s2, pressing the grinding frame 1 to make the moving ball 6 contract in the containing groove 5, and then the grinding wheel 2 can contact with the wall surface to grind flat.

In summary, the following steps: the wall surface grinding device for house building construction drives the grinding wheel 2 to rotate through the motor 3, then the bottom of the grinding wheel 2 is used for grinding a wall surface, the switch 8 is arranged on the front side of the handle 7, so that an operator can control the motor 3 through a thumb at any time when holding the grinding device, the operation simplicity degree of the device is improved, the compression spring 9 is arranged in the accommodating groove 5, so that the sliding sleeve 10 and the moving ball 6 can be ejected out of the accommodating groove 5 under normal conditions, when the operator contacts the grinding wheel 2 with the wall surface, the moving balls 6 at four corners are firstly contacted with the wall surface, the grinding wheel 2 and the wall surface are quickly adjusted to be in a parallel state through leveling, and then the grinding frame 1 is pressed to enable the moving ball 6 to be contracted in the accommodating groove 5, so that the grinding wheel 2 is contacted with the wall surface; make through the length of restriction compression spring 9 and remove ball 6 and keep being in the outside of accomodating groove 5, restriction compression spring 9's elasticity is avoided its elasticity too big messenger operator to press down removal ball 6 too hard when the user equipment at every turn, when needs mobile device, it removes to also can slightly lift removal ball 6 at the wall roll when the equipment, avoid producing the mar at the wall when mobile device, foam-rubber cushion 11 can assist removal ball 6 to remove, improve the stationarity that equipment removed, avoid leaving the mar at the wall, remove through supplementary sliding sleeve 10 of spout 12, improve sliding sleeve 10 and the stability that removal ball 6 reciprocated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a house construction is with wall device of grinding flatly which characterized in that: including frame (1) of polishing, the inside of frame (1) of polishing is rotated and is connected with emery wheel (2) of polishing, fixedly connected with motor (3) are located at the center in the frame (1) outside of polishing, the equal fixedly connected with balancing piece (4) in four corners of frame (1) of polishing, the bottom of balancing piece (4) has all been seted up and has been accomodate groove (5), it has removal ball (6) to accomodate swing joint in groove (5).

2. The wall-smoothing device for house building construction according to claim 1, characterized in that: the polishing frame (1) is cylindrical, the axis of the polishing frame (1) and the axis of the polishing grinding wheel (2) are located on the same straight line, the output end of the motor (3) is fixedly connected with the polishing grinding wheel (2), and the bottom height of the polishing grinding wheel (2) is lower than that of the polishing frame (1).

3. The wall-smoothing device for house building construction according to claim 1, characterized in that: one side fixedly connected with handle (7) at frame (1) top of polishing, one side fixedly connected with control switch (8) at motor (3) top, control switch (8) and motor (3) electric connection.

4. The wall-smoothing device for house building construction according to claim 1, characterized in that: accomodate inside fixedly connected with compression spring (9) of groove (5), the tip fixedly connected with sliding sleeve (10) of compression spring (9), the inside and the removal ball (6) roll connection of sliding sleeve (10), the internal diameter of sliding sleeve (10) and the external diameter looks adaptation of removal ball (6), the coefficient of friction between sliding sleeve (10) and removal ball (6) is less than zero point two.

5. The wall-smoothing device for house building construction according to claim 4, characterized in that: when the compression spring (9) is in a normal state, the bottom of the moving ball (6) is lower than the bottom of the grinding wheel (2), the distance between the bottom of the moving ball (6) and the bottom of the grinding wheel (2) in the normal state is less than one centimeter, and the elasticity of the compression spring (9) is less than one Newton.

6. The wall surface smoothing device for house building construction according to claim 1, characterized in that: the bottom of the balance block (4) is fixedly connected with a sponge pad (11), the bottom height of the sponge pad (11) is matched with the bottom height of the polishing grinding wheel (2), and the friction coefficient between the bottom of the sponge pad (11) and the wall surface is smaller than five zero.

7. The wall-smoothing device for house building construction according to claim 4, characterized in that: sliding grooves (12) are formed in two sides of the accommodating groove (5), the accommodating groove (5) is connected with the sliding sleeve (10) in a sliding mode through the sliding grooves (12), and the stroke of the sliding grooves (12) is larger than the distance from the bottom of the moving ball (6) to the bottom of the grinding wheel (2).