CN219053944U

CN219053944U - Polishing equipment for interior decoration engineering

Info

Publication number: CN219053944U
Application number: CN202223347893.6U
Authority: CN
Inventors: 刘昌祥
Original assignee: Jaguar Decoration Co ltd
Current assignee: Jaguar Decoration Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-23
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses polishing equipment for indoor decoration engineering, which comprises a polishing machine body, wherein the front end and the rear end of the outer wall of the polishing machine body are respectively provided with a heat dissipation net. This polishing equipment for interior decoration fitment engineering, through being provided with the dismouting subassembly, one end pulling that is close to the heat dissipation net is removed the handle, extrude the extrusion spring, make the diaphragm at the inside activity of movable groove, take out the arc inserted block to establish of inserting in the outer connection frame inslot, remove the fixed of outer connection frame department, because the outer connection frame is installed outside the heat dissipation net, first fixed plate is by the locating piece joint inside polishing organism outer wall sets up assorted constant head tank, move the heat dissipation net outward, take out the locating piece in the constant head tank back, drive heat dissipation net and outer connection frame and remove outside the groove with the polishing organism, dismantle the heat dissipation net, so that follow-up operation of clearing up to it produces dust accumulation in the time avoiding under the long-term use condition, and then influence subsequent radiating effect.

Description

Polishing equipment for interior decoration engineering

Technical Field

The utility model relates to the field of polishing equipment, in particular to polishing equipment for indoor decoration engineering.

Background

With the continuous improvement of national economy in China, the demands of residents on buildings become higher and higher, with the great improvement of national economy in China in the current building industry, the requirements of residents on building decoration are higher, the requirements of the building decoration industry at present are met, the requirements of customers on the quality of the building decoration are met, in the construction process, the uneven construction surface in the construction process can be polished by using corresponding polishing equipment, so that the polishing operation is completed, the appearance smoothness is met, the quality requirement is met, and one requirement of the customers on the appearance is met;

at present, the polishing equipment for the traditional interior decoration engineering is characterized in that a polishing machine body is connected with a polishing head, a handle is manually moved to polish an uneven construction surface at a polishing part of the polishing head, in the continuous use process, the polishing head is driven to continuously rotate by means of an internal engine part through connecting a power supply, in the use process, a heat dissipation net arranged on the machine body is used for carrying out heat dissipation, and more dust exists in the environment of the decoration construction, so that in the long-term use process, the heat dissipation net can be blocked due to dust accumulation, and the heat dissipation net is generally in an integrated structural design with the outer wall of the machine body, so that the heat dissipation net cannot be rapidly disassembled and assembled for facilitating the subsequent cleaning operation.

Aiming at the problems, innovative design is carried out on the basis of the original polishing equipment for the interior decoration engineering.

Disclosure of Invention

The utility model aims to provide polishing equipment for an interior decoration project, which solves the problems that the traditional polishing equipment for the interior decoration project is provided in the prior art, a polishing machine body is connected with a polishing head, a handle is manually moved to polish an uneven construction surface by a polishing part of the polishing head, and in the continuous use process, the polishing head is driven to continuously rotate by a built-in engine through connecting with a power supply, and in the use process, a heat dissipation net arranged on the machine body is subjected to heat dissipation operation, and more dust exists in the environment of the decoration construction, so that the situation of blockage is caused by dust accumulation at the heat dissipation net in the long-term use process, wherein the heat dissipation net is generally in an integral structural design with the outer wall of the machine body, and can not be quickly disassembled and assembled so as to facilitate the subsequent cleaning operation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the polishing equipment for the interior decoration engineering comprises a polishing machine body, wherein the front end and the rear end of the outer wall of the polishing machine body are both provided with heat dissipation nets, one end of the polishing machine body is provided with a polishing head, the bottom of the polishing machine body is provided with a handle, a disassembly and assembly component is arranged between the heat dissipation nets and the polishing machine body, and the other end of the polishing machine body is provided with an extension component;

the assembly and disassembly components comprise outer connecting frames, the outer connecting frames are respectively arranged outside corresponding heat dissipation nets, one ends of the outer connecting frames extend into corresponding grooves formed in the polishing machine body, first fixing plates are arranged on two sides of the outer wall of the outer connecting frames, positioning blocks are arranged on one ends of the first fixing plates, which are close to the polishing machine body, positioning grooves are formed in two sides of the front end and the rear end of the polishing machine body, the other ends of the positioning blocks are inserted into the corresponding positioning grooves, two groups of movable grooves are formed in the front end and the rear end of the outer wall of the polishing machine body, corresponding transverse plates are movably arranged in the movable grooves, two groups of arc-shaped inserting blocks are arranged at one ends of the transverse plates, which are close to the outer connecting frames, of the outer connecting frames, a plurality of groups of extrusion springs are arranged between the transverse plates and the movable grooves, the outer walls of the transverse plates penetrate through corresponding movable handles in the grooves of the polishing machine body, and stabilizing structures are arranged on two sides of the movable grooves.

Preferably, the stabilizing structure comprises a U-shaped frame, the U-shaped frames are respectively arranged at one ends of the corresponding transverse plates, which deviate from the outer connecting frame, first sliding rails are arranged at two sides of the movable groove, first sliding blocks are connected inside the first sliding rails in a sliding manner, and the U-shaped frames are arranged between the two groups of first sliding blocks.

Preferably, the two sides of the U-shaped frame are glued with the protection heads, and the protection heads are of a semi-arc design.

Preferably, the inner wall of the positioning groove is fixedly connected with a stabilizing block, and the other end of the stabilizing block is inserted into a corresponding groove arranged on the positioning block.

Preferably, the extension subassembly includes the extension rod, the extension rod sets up in the one end that the polishing organism deviates from the polishing head, the connecting block is installed to one side that the extension rod is close to the polishing organism, the handle is all installed to the front and back end on the extension rod, and the glued antiskid cover that has of handle surface, the one end that the polishing organism is close to the handle is installed and is installed the cover frame, and the other end of connecting block inserts and establish in the installation cover frame inslot, inside groove, second slide rail and the built-in groove have all been seted up to the front and back end of installation cover frame, the inside threaded rod of vertical installation of inside groove passes through the one end of threaded rod and runs through in installation cover frame movable mounting, and changes the outside cover of handle and be equipped with the lag, threaded connection has the sleeve on the threaded rod, the inside sliding connection of second slide rail has the second slider, and the other end of second slider is installed at corresponding sleeve outer wall, the other end extension of sleeve outer wall has the second fixed plate of assorted in built-in groove internally movable mounting socket, the card plug-in block is installed to the second fixed plate bottom.

Preferably, a sponge layer is glued on the upper surface of the second fixing plate, and a plurality of groups of positioning springs are arranged between the second fixing plate and the built-in groove.

Preferably, a plurality of groups of limiting blocks are glued on the side wall in the mounting sleeve frame groove, and the other ends of the limiting blocks are inserted into the corresponding connecting blocks.

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

1. the movable handle is pulled to one end close to the heat dissipation net and extrudes the extrusion spring, so that the transverse plate moves in the movable groove, the arc-shaped insertion block is pulled out of the insertion in the outer connection frame groove, the fixation of the outer connection frame is released, the outer connection frame is arranged outside the heat dissipation net, the first fixing plate is clamped at the outer wall of the polishing machine body by the locating block to be arranged in the matched locating groove, the heat dissipation net is moved outwards, the locating block is pulled out of the locating groove, the heat dissipation net and the outer connection frame are driven to be removed from the groove of the polishing machine body, the heat dissipation net is detached, the follow-up cleaning operation is facilitated, and meanwhile dust accumulation at a mesh hole of the heat dissipation net is avoided under the condition of long-term use, and the follow-up heat dissipation effect is affected;

2. through being provided with extension subassembly, insert the connecting block end and establish inside the installation cover frame for the card inserts the piece and inserts to establish in the connecting block inslot, with the fixed operation of completion to connecting block department, when the operation extension pole, the accessible is handheld the handle, drives extension pole overall structure and removes, in order to ensure the convenience of operation, and the antiskid cover avoids the phenomenon that the hand produced to skid to produce, through above design, according to the difference of extension pole design length, with the height demand of polishing, the operation of adjusting the height of polishing of this equipment.

Drawings

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

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of a left side cross-sectional structure of the present utility model;

FIG. 5 is a schematic top view of a partial cross-sectional structure of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 7 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

fig. 8 is an enlarged schematic view of the structure of fig. 4C according to the present utility model.

In the figure: 1. a polishing body; 101. a heat dissipation net; 102. a polishing head; 103. a handle; 2. an outer connection frame; 201. a first fixing plate; 202. a positioning block; 203. a positioning groove; 204. a stabilizing block; 205. a movable groove; 206. a cross plate; 207. arc-shaped inserting blocks; 208. a moving handle; 209. a U-shaped frame; 210. a protective head; 211. a first slide rail; 212. a first slider; 213. extruding a spring; 3. an extension rod; 301. a handle; 302. an anti-skid sleeve; 303. a connecting block; 304. installing a sleeve frame; 305. a limiting block; 306. an inner tank; 307. a threaded rod; 308. a rotating handle; 309. a protective sleeve; 310. a sleeve; 311. a second slide rail; 312. a second slider; 313. a built-in groove; 314. a second fixing plate; 315. a card insertion block; 316. a socket; 317. a sponge layer; 318. and positioning a spring.

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.

Referring to fig. 1, 2, 3, 5 and 6, the present utility model provides a technical solution: the polishing equipment for the interior decoration engineering comprises a polishing machine body (1), wherein the front end and the rear end of the outer wall of the polishing machine body (1) are respectively provided with a heat dissipation net (101) in order to detach the heat dissipation net (101) so as to facilitate the subsequent cleaning operation, one end of the polishing machine body (1) is provided with a polishing head (102), the bottom of the polishing machine body (1) is provided with a handle (103), and a disassembly and assembly is arranged between the heat dissipation net (101) and the polishing machine body (1); the assembly and disassembly assembly comprises an outer connecting frame (2), wherein the outer connecting frame (2) is respectively arranged outside a corresponding heat dissipation net (101), one end of the outer connecting frame (2) extends into a corresponding groove formed in a polishing machine body (1), a first fixed plate (201) is arranged on two sides of the outer wall of the outer connecting frame (2), a positioning block (202) is arranged at one end, close to the polishing machine body (1), of the first fixed plate (201), positioning grooves (203) are formed in two sides of the front end and the rear end of the polishing machine body (1), the other end of the positioning block (202) is inserted into the corresponding positioning grooves (203), two groups of movable grooves (205) are formed in the front end and the rear end of the outer wall of the polishing machine body (1), corresponding transverse plates (206) are movably arranged in the movable grooves (205), two groups of arc-shaped insertion blocks (207) are arranged at one end, close to the outer connecting frame (2), the other ends of the arc-shaped insertion blocks (207) penetrate through the polishing machine body (1) and are inserted into the corresponding grooves (2), and a plurality of groups of movable grooves (208) are formed in the outer connecting frame (2), and the movable grooves (206) are arranged between the movable grooves (213) and the movable grooves (213) are arranged correspondingly; the utility model provides a polishing machine body (1) outer wall's heat dissipation net (101) is dismantled, only need to be close to the one end pulling that heat dissipation net (101) is removed this moment and remove handle (208), remove handle (208) and install in diaphragm (206) front end, for fixed connection, under the drive of power, extrude extrusion spring (213), make diaphragm (206) take out the inside of constant head tank (205) and move about, thereby take out arc inserted block (207) and establish the state in outer connection frame (2) inslot, with the fixed state to outer connection frame (2) department of canceling, because outer connection frame (2) are installed in heat dissipation net (101) outside, first fixed plate (201) are installed to outer connection frame (2) both sides, first fixed plate (201) are by locating piece (202) joint at polishing machine body (1) outer wall setting assorted constant head tank (203) inside, accessible outer shift net (101) are taken out after the constant head tank (203) inslot, drive net (101) and are removed with outer connection frame (2) and are carried out the fixed state in the groove, and then the heat dissipation net (101) is carried out to the follow-up operation of removing net (1) and is avoided the follow-up heat dissipation net (101) to the effect of dispelling effect of dust, and the effect is further avoided the heat dissipation net is carried out simultaneously to the subsequent operation to the place to the heat dissipation net (101.

Referring to fig. 1, fig. 2, fig. 3, fig. 5 and fig. 6, in order to improve stability of the transverse plate (206) in the moving process, two sides of the movable groove (205) are provided with a stabilizing structure, the stabilizing structure comprises a U-shaped frame (209), the U-shaped frames (209) are respectively installed at one end of the corresponding transverse plate (206) away from the outer connecting frame (2), two sides of the movable groove (205) are provided with first sliding rails (211), the first sliding rails (211) are internally and slidably connected with first sliding blocks (212), and the U-shaped frames (209) are installed between the two groups of first sliding blocks (212); the two sides of the U-shaped frame (209) are glued with the protection heads (210), and the protection heads (210) are of a semi-arc design; the inner wall of the positioning groove (203) is fixedly connected with a stabilizing block (204), and the other end of the stabilizing block (204) is inserted into a corresponding groove formed in the positioning block (202), and due to the fact that the U-shaped frame (209) and the transverse plate (206) are integrally structured, the first sliding blocks (212) are slidably connected inside the first sliding rails (211), the U-shaped frame (209) is arranged between the two groups of first sliding blocks (212), and then when the transverse plate (206) moves, the first sliding blocks (212) can be driven to slide inside the first sliding rails (211) so as to ensure stability in the moving process; when the U-shaped frame (209) moves to the inner wall of the movable groove (205) to collide, the protection head (210) is contacted first, and the protection head (210) is made of rubber, so that abrasion can be avoided; the positioning block (202) is arranged in the positioning groove (203), and the stabilizing block (204) is driven to be inserted into a corresponding groove formed in the positioning block (202) so as to improve the stability of the positioning block (202) in the installation process.

Referring to fig. 1, 2, 3, 4, 7 and 8, in order to not satisfy the polishing operation on the wall surface of a height when a worker holds the handle (103) at the height, an extension assembly is arranged at the other end of the polishing machine body (1), the extension assembly comprises an extension rod (3), the extension rod (3) is arranged at one end of the polishing machine body (1) deviating from the polishing head (102), a connecting block (303) is arranged at one side of the extension rod (3) close to the polishing machine body (1), a handle (301) is arranged at the front end and the rear end of the extension rod (3), an anti-slip sleeve (302) is glued on the outer surface of the handle (301), a mounting sleeve frame (304) is arranged at one end of the polishing machine body (1) close to the handle (301), the other end of the connecting block (303) is inserted into a groove of the mounting sleeve frame (304), an inner groove (306), a second sliding rail (311) and an inner groove (313) are arranged at the front end and the rear end of the inside the mounting sleeve frame (304), a threaded rod (307) is arranged at one end of the inner wall (307) corresponding to the threaded rod (307) in a threaded sleeve (308), the second sliding rail (311) is internally and slidably connected with a second sliding block (312), the other end of the second sliding block (312) is arranged on the outer wall of a corresponding sleeve (310), the other end of the outer wall of the sleeve (310) extends into a built-in groove (313) and is movably provided with a second matched fixing plate (314), the bottom of the second fixing plate (314) is provided with a clamping and inserting block (315), the front end and the rear end of the top of the connecting block (303) are provided with inserting holes (316), and the other end of the clamping and inserting block (315) is inserted into the corresponding inserting holes (316); a sponge layer (317) is glued on the upper surface of the second fixing plate (314), and a plurality of groups of positioning springs (318) are arranged between the second fixing plate (314) and the built-in groove (313); a plurality of groups of limiting blocks (305) are glued on the side wall in the groove of the mounting sleeve frame (304), and the other ends of the limiting blocks (305) are inserted into the corresponding connecting blocks (303); under the condition that a worker holds the handle (103) at the height, the polishing operation on the wall surface at the height is not met, the design of an extension assembly is adopted, the assembly is formed by combining a handle (301) of the extension rod (3), a connecting block (303) and a mounting sleeve frame (304), the extension rod (3) and the connecting block (303) are in an integrated structural design, the end of the connecting block (303) is inserted into the mounting sleeve frame (304), the clamping insert block (315) is inserted into a groove of the connecting block (303) to finish the fixing operation on the connecting block (303), at the moment, the polishing height of the equipment is adjusted according to the polishing height requirement through the difference of the design length of the extension rod (3), when the extension rod (3) is operated, the whole structure of the extension rod (3) is driven to move through the handheld handle (301), so as to ensure the convenience of operation, meanwhile, the hand part and the anti-slip sleeve (302) are in a state of being mutually attached, the anti-slip sleeve (302) is provided with rubber patterns, so that the inner sleeve (313) can be prevented from being rotated out of the inner part (314) in the process of the rotating process of the inner part (313) to be fixed inside the inner part (310), the connecting block (303) is in a movable state, then the connecting block (303) is externally pulled out, the connecting block (303) is driven to be pulled out of a groove of the mounting sleeve frame (304), and the whole structure of the extension rod (3) and the connecting block (303) is separated from the mounting sleeve frame (304), so that the convenience of disassembly and assembly is realized; the sponge layer (317) is glued on the second fixing plate (314), when the second fixing plate (314) moves to collide with the inner wall of the built-in groove (313), the sponge layer (317) can be used for protecting, so that the phenomenon of abrasion in the long-term collision process is avoided, the second fixing plate (314) drives the card insert block (315) to be inserted into the groove of the socket (316), the connecting block (303) can be fixed, and the stability of the card insert block (315) in installation is further improved under the driving of the elastic force of the positioning spring (318); after inserting connecting block (303) to inside of installation cover frame (304), stopper (305) inserts at connecting block (303) inslot this moment, and stopper (305) are rubber material, produce great frictional force with this inslot, make the junction more stable, simultaneously, carry out location operation to connecting block (303) in the installation to carry out subsequent operation.

Working principle: firstly, the polishing equipment for the interior decoration engineering is formed by combining a heat dissipation net (101) of a polishing machine body (1), a polishing head (102) and a handle (103), in the use process, the heat dissipation net (101) is used for dissipating heat in a shell of the polishing machine body (1), but in the long-term use process, when dust accumulation occurs at a net hole arranged on the heat dissipation net (101), the heat dissipation net (101) arranged on the outer wall of the polishing machine body (1) is detached only through the design of a disassembly and assembly, at the moment, a movable handle (208) is only required to be pulled towards one end close to the heat dissipation net (101), the movable handle (208) is arranged at the front end of a transverse plate (206) and is fixedly connected, under the driving of force, an extrusion spring (213) is extruded, so that the transverse plate (206) moves in a movable groove (205), and an arc-shaped plug-in block (207) is pulled out of an inserting state in a groove of an outer connecting frame (2), the fixed state of the outer connecting frame (2) is removed, and the outer connecting frame (2) is arranged on one side of the outer connecting frame (202) and the two sides of the outer connecting frame (202) are fixedly connected with the outer connecting frame (201) through the inner positioning block (203), the outer positioning block (201) and the inner positioning block (201) is arranged on the outer connecting frame (201) and the inner positioning block (201), the heat dissipation net (101) and the outer connecting frame (2) are driven to be removed from the groove of the polishing machine body (1), the heat dissipation net (101) is disassembled so as to facilitate the subsequent cleaning operation, and meanwhile dust accumulation at the net hole of the heat dissipation net (101) is avoided under the condition of long-term use, so that the subsequent heat dissipation effect is affected;

when the device is used, the handle (103) is held to drive the polishing head (102) to be aligned with the wall surface to be polished, the polishing operation is completed, the height of the wall surface to be polished is different, the polishing operation on the wall surface of the height is not satisfied under the condition that a worker holds the handle (103) at the encountered height, the device is formed by combining an extension rod (3) handle (301), a connecting block (303) and a mounting sleeve frame (304) through the design of an extension rod (3), the extension rod (3) and the connecting block (303), the end of the connecting block (303) is inserted into the mounting sleeve frame (304), the clamping insert block (315) is inserted into a groove of the connecting block (303) to complete the fixing operation on the connecting block (303), at the moment, the polishing height of the device is adjusted according to the polishing height requirement, but when the extension rod is not needed, only the rotating handle (308) is needed, because the rotating handle (308) and the threaded rod (307) are in an integral structure design, the threaded rod (307) is driven by the rotating shaft (307) to rotate under the action of the movable bearing (306) and the threaded rod (307) in the process of rotating the threaded rod (307) under the action of the threaded rod (307) and the threaded rod (310), in the process of upward moving of the sleeve (310), the second fixing plate (314) is driven to move along with the inside of the built-in groove (313), 215 is pulled out of the inside of the socket (316), the second fixing plate is moved into the inside of the built-in groove (313), the fixing of the connecting block (303) is released, the connecting block (303) is enabled to be in a movable state, then the connecting block (303) is pulled out, the connecting block (303) is driven to be pulled out of the groove of the mounting sleeve frame (304), the whole structure of the extension rod (3) and the connecting block (303) is separated from the mounting sleeve frame (304), the convenience of disassembly is realized, as the second sliding block (312) is slidably connected in the second sliding rail (311), the second sliding block (312) is mounted in the sleeve (310), the second sliding block (312) is slidably connected in the second sliding rail (311) in the process of moving of the sleeve (310), the stability of the sleeve (310) is ensured in the moving process, the rotating of the rotating handle (308) is enabled, the protecting sleeve (309) is made of rubber materials, the whole structure and the protecting device can be conveniently operated in the rotating process, and the whole protecting process is not described in the prior art.

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

Claims

1. Polishing equipment for interior decoration fitment engineering, including polishing organism (1), its characterized in that: the polishing machine comprises a polishing machine body (1), wherein the front end and the rear end of the outer wall of the polishing machine body (1) are respectively provided with a heat dissipation net (101), one end of the polishing machine body (1) is provided with a polishing head (102), the bottom of the polishing machine body (1) is provided with a handle (103), a disassembly and assembly component is arranged between the heat dissipation net (101) and the polishing machine body (1), and the other end of the polishing machine body (1) is provided with an extension component;

the dismounting assembly comprises an outer connecting frame (2), the outer connecting frame (2) is respectively arranged outside a corresponding heat dissipation net (101), one end of the outer connecting frame (2) extends into a corresponding groove formed in a polishing machine body (1), two sides of the outer wall of the outer connecting frame (2) are respectively provided with a first fixing plate (201), one end of the first fixing plate (201) close to the polishing machine body (1) is provided with a positioning block (202), two sides of the front end and the rear end of the polishing machine body (1) are respectively provided with a positioning groove (203), the other end of the positioning block (202) is inserted into the corresponding positioning groove (203), the front end and the rear end of the inner wall of the polishing machine body (1) are respectively provided with two groups of movable grooves (205), the inner part of the movable grooves (205) is movably provided with corresponding transverse plates (206), one end of each transverse plate (206) close to the outer connecting frame (2) is provided with two groups of arc-shaped insertion blocks (207), the other ends of the arc-shaped insertion blocks (207) penetrate through the polishing machine body (1) to be inserted into the corresponding grooves formed in the outer connecting frame (2), the corresponding grooves (205) are arranged between the movable grooves (213) and the inner walls (213) of the polishing machine body are correspondingly provided with a plurality of groups of transverse plates (213), and stabilizing structures are arranged on two sides of the movable groove (205).

2. The polishing apparatus for interior decoration work according to claim 1, wherein: the stabilizing structure comprises a U-shaped frame (209), the U-shaped frame (209) is respectively arranged at one end of the corresponding transverse plate (206) deviating from the external connection frame (2), first sliding rails (211) are arranged at two sides of the movable groove (205), first sliding blocks (212) are connected inside the first sliding rails (211) in a sliding manner, and the U-shaped frame (209) is arranged between the two groups of first sliding blocks (212).

3. The polishing apparatus for interior decoration work according to claim 2, wherein: both sides of the U-shaped frame (209) are glued with a protection head (210), and the protection head (210) is of a semi-arc design.

4. The polishing apparatus for interior decoration work according to claim 1, wherein: the inner wall of the positioning groove (203) is fixedly connected with a stabilizing block (204), and the other end of the stabilizing block (204) is inserted into a corresponding groove arranged on the positioning block (202).

5. The polishing apparatus for interior decoration work according to claim 1, wherein: the extension component comprises an extension rod (3), the extension rod (3) is arranged at one end of a polishing machine body (1) deviating from a polishing head (102), a connecting block (303) is arranged at one side of the extension rod (3) close to the polishing machine body (1), a handle (301) is arranged at the front end and the rear end of the extension rod (3), an anti-slip sleeve (302) is glued on the outer surface of the handle (301), a mounting sleeve frame (304) is arranged at one end of the polishing machine body (1) close to the handle (301), the other end of the connecting block (303) is inserted in a groove of the mounting sleeve frame (304), an inner groove (306), a second sliding rail (311) and an inner groove (313) are respectively arranged at the front end and the rear end of the inside the mounting sleeve frame (304), a corresponding threaded rod (307) is vertically arranged at the inner wall of the inner groove (306) through a bearing, one end of the threaded rod (307) penetrates through the mounting sleeve frame (304) and is movably provided with a rotating handle (308), a protective sleeve (309) is glued outside the rotating handle (308), a threaded sleeve (310) is connected to the threaded sleeve (307), the second sliding sleeve (310) is connected to the other end of the threaded sleeve (310) correspondingly, the second sliding sleeve (312) and the second sliding sleeve (310), the other end of the outer wall of the sleeve (310) extends to be provided with a second matched fixing plate (314) movably arranged in the built-in groove (313), a clamping and inserting block (315) is arranged at the bottom of the second fixing plate (314), inserting holes (316) are formed in the front end and the rear end of the top of the connecting block (303), and the other end of the clamping and inserting block (315) is inserted into the corresponding inserting holes (316).

6. The polishing apparatus for interior decoration work according to claim 5, wherein: the upper surface of the second fixing plate (314) is glued with a sponge layer (317), and a plurality of groups of positioning springs (318) are arranged between the second fixing plate (314) and the built-in groove (313).

7. The polishing apparatus for interior decoration work according to claim 5, wherein: the side wall in the groove of the mounting sleeve frame (304) is glued with a plurality of groups of limiting blocks (305), and the other ends of the limiting blocks (305) are inserted into the corresponding connecting blocks (303).