CN219945664U - Hand-held building concrete polishing machine - Google Patents

Abstract

The utility model discloses a handheld building concrete polishing machine, which comprises a supporting plate, wherein the inner wall of the supporting plate is rotationally connected with a round rod, the surface of the round rod is provided with a fixed plate, the surface of the fixed plate is provided with a polishing mechanism, one end of the round rod is fixedly connected with a first gear, the front surface of the supporting plate is provided with a shell, the inner wall of the shell is rotationally connected with a second gear, the first gear is meshed with the second gear, the surface of the second gear is fixedly connected with a connecting rod, the surface of the connecting rod is provided with a long plate, and the surface of the long plate is in threaded connection with a limiting rod. Compared with the prior art, this hand-held type building concrete polishing machine is through setting up first steel pipe, second steel pipe, fixed plate, first gear, second gear and gag lever post, when polishing the ceiling, at first pull out the second steel pipe in the first steel pipe, then fix first steel pipe and second steel pipe together through arc and threaded rod, just so do not need the staff to climb to the high altitude construction.

Description

Hand-held building concrete polishing machine

Technical Field

The utility model relates to the field of building equipment, in particular to a hand-held building concrete polishing machine.

Background

Polishing machines, also known as grinders, are often used for mechanical grinding, polishing and waxing, the working principle of which is: the motor drives a sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent jointly act and rub against the surface to be polished.

When the polishing machine is used for polishing the wall surface, the common polishing machine can cope with most of conditions, but when the ceiling is polished, a worker needs to climb to a high place by using a ladder to work, a certain risk exists in high place operation, and due to the problem of the angle of the polishing machine, the worker needs to lift the polishing machine by hands to make the polishing machine contact with the ceiling, and when the upper limb keeps the posture for a long time, the situation that the upper limb is painful is caused, so the hand-held building concrete polishing machine is proposed for the problem.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present utility model provide a hand-held construction concrete polisher to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hand-held type building concrete burnishing machine, includes the backup pad, the inner wall of backup pad rotates and is connected with the round bar, the surface of round bar is provided with the fixed plate, the surface of fixed plate is provided with polishing mechanism, the one end fixedly connected with first gear of round bar, the front of backup pad is provided with the casing, the inner wall of casing rotates and is connected with the second gear, first gear meshes with the second gear, the fixed surface of second gear is connected with the connecting rod, the surface of connecting rod is provided with the longeron, the surface threaded connection of longeron has the gag lever post, the screw thread groove with gag lever post looks adaptation has been seted up on the surface of casing.

Preferably, the inner wall fixedly connected with compression spring of fixed plate, compression spring's one end fixedly connected with ejector pin, the one end rotation of ejector pin is connected with the ball, and the draw-in groove with ball looks adaptation is seted up to the inner wall of backup pad.

Preferably, the polishing mechanism comprises a mounting plate fixedly mounted on the surface of the fixing plate, a driving motor is fixedly mounted on the inner wall of the surface of the mounting plate, a polishing plate is arranged on an output shaft of the driving motor, and an illuminating lamp is arranged on the surface of the mounting plate.

Preferably, the lower surface of the supporting plate is fixedly connected with a first steel pipe, the inner wall of the first steel pipe is slidably connected with a second steel pipe, a fixing mechanism is arranged on the surface of the first steel pipe, and the fixing mechanism comprises an arc plate slidably connected to the surface of the first steel pipe.

Preferably, the surface threaded connection of arc has the threaded rod, and the thread groove with threaded rod looks adaptation is all seted up on the surface of first steel pipe and second steel pipe.

Preferably, the lower end of the second steel pipe is fixedly connected with a handle, and the surface of the handle is provided with a power switch.

The utility model has the technical effects and advantages that:

1. compared with the prior art, this hand-held type building concrete polishing machine is through setting up first steel pipe, the second steel pipe, the fixed plate, first gear, second gear and gag lever post, when polishing to the ceiling, first second steel pipe in the first steel pipe is pulled out, then be in the same place with first steel pipe and second steel pipe through arc and threaded rod are fixed, just so need not the staff climb to the eminence operation, turn the mounting panel right (present the state as shown in figure 1) afterwards, rotate the gag lever post immediately and fix second gear and first gear, and then make polishing mechanism keep fixed angle always, when polishing mechanism presents the state as shown in figure 1, the staff just can very light polish to the ceiling.

2. Compared with the prior art, the hand-held building concrete polishing machine can facilitate the free adjustment of the angle of the polishing mechanism by staff according to the working requirement by arranging the connecting rod, the long plate, the limiting rod and the thread groove, thereby ensuring that the work is easier.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side sectional view of a housing;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B;

FIG. 4 is an enlarged schematic view of the structure of FIG. two at A;

FIG. 5 is a schematic cross-sectional view of a sanding plate;

fig. 6 is a schematic sectional view of a first steel pipe.

The reference numerals are: 1. a support plate; 2. a round bar; 3. a fixing plate; 4. a first gear; 5. a housing; 6. a second gear; 7. a connecting rod; 8. a long plate; 9. a limit rod; 10. a compression spring; 11. a push rod; 12. a ball; 13. a mounting plate; 14. a driving motor; 15. polishing the plate; 16. a lighting lamp; 17. a first steel pipe; 18. a second steel pipe; 19. an arc-shaped plate; 20. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The hand-held building concrete polishing machine as shown in fig. 1-6 comprises a supporting plate 1, wherein the lower surface of the supporting plate 1 is fixedly connected with a first steel pipe 17, the inner wall of the first steel pipe 17 is slidably connected with a second steel pipe 18, the surface of the first steel pipe 17 is provided with a fixing mechanism, the fixing mechanism comprises an arc plate 19 slidably connected with the surface of the first steel pipe 17, the surface of the arc plate 19 is in threaded connection with a threaded rod 20, the surfaces of the first steel pipe 17 and the second steel pipe 18 are provided with thread grooves matched with the threaded rod 20, the lower end of the second steel pipe 18 is fixedly connected with a handle, the surface of the handle is provided with a power switch, and when the hand-held building concrete polishing machine is used, a worker supports the whole device through the handle.

The inner wall of backup pad 1 rotates and is connected with round bar 2, the surface of round bar 2 is provided with fixed plate 3, the inner wall fixedly connected with compression spring 10 of fixed plate 3, compression spring 10's one end fixedly connected with ejector pin 11, the one end rotation of ejector pin 11 is connected with ball 12, the draw-in groove with ball 12 looks adaptation is seted up to the inner wall of backup pad 1, the surface of fixed plate 3 is provided with polishing mechanism, polishing mechanism includes the mounting panel 13 of fixed plate 3 surface of fixed mounting, the surface inner wall fixed mounting of mounting panel 13 has driving motor 14, driving motor 14's output shaft sets up polishing plate 15, the surface of mounting panel 13 is provided with light 16, during the use, driving motor 14 can drive polishing plate 15 rotation, pivoted polishing plate 15 can produce the friction with the place of wall unevenness, and then polish smooth with the wall.

One end fixedly connected with first gear 4 of round bar 2, the front of backup pad 1 is provided with casing 5, the inner wall rotation of casing 5 is connected with second gear 6, first gear 4 meshes with second gear 6 mutually, the fixed surface of second gear 6 is connected with connecting rod 7, the surface of connecting rod 7 is provided with longeron 8, the surface threaded connection of longeron 8 has gag lever post 9, when adjusting polishing mechanism angle, at first rotate fixed plate 3, in the rotation process, first gear 4 on the round bar 2 can drive second gear 6 rotation, after the angle adjustment of fixed plate 3, fix the gag lever post 9 on the longeron 8 on casing 5, and then can accomplish the fixed to fixed plate 3 angle.

This hand-held type building concrete polishing machine is through setting up first steel pipe 17, second steel pipe 18, fixed plate 3, first gear 4, second gear 6 and gag lever post 9, when polishing the ceiling, first pull out the second steel pipe 18 in the first steel pipe 17, then fix first steel pipe 17 and second steel pipe 18 together through arc 19 and threaded rod 20, just so need not the staff climb to the eminence operation, then pull mounting panel 13 to the right and rotate and present the state as shown in fig. 1, next rotate gag lever post 9 and fix second gear 6 and first gear 4, and then make polishing mechanism keep fixed angle always, when polishing mechanism presents the state as shown in fig. 1, the staff just can very light polish the ceiling.

The screw thread groove with gag lever post 9 looks adaptation has been seted up on the surface of casing 5, and this hand-held type building concrete polishing machine is through setting up connecting rod 7, longeron 8, gag lever post 9 and screw thread groove, can make things convenient for the staff to freely adjust polishing mechanism's angle according to the work needs to make the work get up more light.

The working process of the utility model is as follows: when the hand-held building concrete polishing machine is used for polishing a ceiling, the second steel pipe 18 in the first steel pipe 17 is pulled out, then the first steel pipe 17 and the second steel pipe 18 are fixed together through the arc-shaped plate 19 and the threaded rod 20, so that a worker does not need to climb to a high place to work, then the long plate 8 is pulled right to rotate to present a state shown in the attached drawing 1, the limiting rod 9 is rotated to fix the second gear 6 and the first gear 4, the polishing mechanism is enabled to keep a fixed angle all the time, and when the polishing mechanism presents the state shown in the attached drawing 1, the worker can polish the ceiling easily, namely the working principle of the hand-held building concrete polishing machine.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. Hand-held type building concrete burnishing machine, including backup pad (1), its characterized in that: the inner wall rotation of backup pad (1) is connected with round bar (2), the surface of round bar (2) is provided with fixed plate (3), the surface of fixed plate (3) is provided with polishing mechanism, the one end fixedly connected with first gear (4) of round bar (2), the front of backup pad (1) is provided with casing (5), the inner wall rotation of casing (5) is connected with second gear (6), first gear (4) meshes with second gear (6), the fixed surface of second gear (6) is connected with connecting rod (7), the surface of connecting rod (7) is provided with longboard (8), the surface threaded connection of longboard (8) has gag lever post (9), the screw thread groove with gag lever post (9) looks adaptation has been seted up on the surface of casing (5).

2. The hand-held construction concrete polisher according to claim 1, wherein: the inner wall fixedly connected with compression spring (10) of fixed plate (3), the one end fixedly connected with ejector pin (11) of compression spring (10), the one end rotation of ejector pin (11) is connected with ball (12), and the draw-in groove with ball (12) looks adaptation is seted up to the inner wall of backup pad (1).

3. The hand-held construction concrete polisher according to claim 1, wherein: the polishing mechanism comprises a mounting plate (13) fixedly mounted on the surface of the fixing plate (3), a driving motor (14) is fixedly mounted on the inner wall of the surface of the mounting plate (13), a polishing plate (15) is arranged on an output shaft of the driving motor (14), and an illuminating lamp (16) is arranged on the surface of the mounting plate (13).

4. The hand-held construction concrete polisher according to claim 1, wherein: the lower surface of backup pad (1) fixedly connected with first steel pipe (17), the inner wall sliding connection of first steel pipe (17) has second steel pipe (18), and the surface of first steel pipe (17) is provided with fixed establishment, and fixed establishment is including arc (19) of sliding connection at first steel pipe (17) surface.

5. The hand-held construction concrete polisher according to claim 4, wherein: the surface threaded connection of arc (19) has threaded rod (20), and the screw thread groove with threaded rod (20) looks adaptation is all seted up on the surface of first steel pipe (17) and second steel pipe (18).

6. The hand-held construction concrete polisher according to claim 4, wherein: the lower end of the second steel pipe (18) is fixedly connected with a handle, and the surface of the handle is provided with a power switch.