CN219080895U - Plastering device for construction of building decoration engineering - Google Patents

Abstract

The utility model discloses a plastering device for construction of building decoration engineering, which comprises a handle arranged on a plastering surface, wherein a positioning mechanism is arranged between the plastering surface and the handle; the repositioning mechanism comprises a fixed block. This plastering unit is used in architectural decoration fitment engineering construction is through being provided with more position mechanism, because handle and outer adapter sleeve frame structural design as an organic whole, interior pole rigid coupling is at outer adapter sleeve frame inner wall, wherein the installation frame is installed respectively in the department all around of fixed block outer wall, only need insert interior pole and establish the installation frame inside with corresponding position after, drive the arc inserted bar and run through in interior pole inslot, then insert the inside of establishing at firm groove, in order to accomplish the fixed to interior inserted bar department, when carrying out transposition operation, there are the difference waiting to plaster the wall, can change the position of handle according to the demand, when guaranteeing the holistic result of use of device, in order to be suitable for the demand of different angles under the during operation, in the environment of difference.

Description

Plastering device for construction of building decoration engineering

Technical Field

The utility model relates to the field of plastering devices, in particular to a plastering device for construction of a building decoration project.

Background

Along with the rapid development of urban construction, the demands of people on the residence level are continuously improved, and the decoration and fitment project of the building belongs to the last procedure in the building project and is also a main project, and in the construction of the building decoration project, the surface layer project of plastering cement mortar, mixed mortar and lime mortar on the wall surface is included, and a plastering device is needed in the procedure, so that an operator can smear cement mortar and the like on the wall surface;

at present, the traditional plastering device for construction of building decoration engineering is connected with a handle through a plastering surface, an operator holds the handle to operate the plastering plate on a wall to finish plastering operation, but the existing wall surface to be plastered is different, the position of the handle cannot be changed according to requirements, and the plastering device is suitable for requirements of different angles under different environments during working, so that the whole using effect of the device is ensured.

Aiming at the problems, the novel plastering device is innovatively designed on the basis of the original plastering device for construction of the building decoration project.

Disclosure of Invention

The utility model aims to provide a plastering device for construction of a building decoration project, which is used for solving the problems that the conventional plastering device for construction of the building decoration project in the background technology is connected with a handle through a plastering plate, an operator holds the handle by hand, and the plastering plate operates the wall to finish plastering, but the existing wall to be plastered has different positions and cannot be changed according to requirements, so that the plastering device is suitable for the requirements of different angles in different environments during working, and the whole using effect of the plastering device is ensured.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the plastering device for construction of the building decoration project comprises a handle arranged on a plastering surface, wherein a positioning mechanism is arranged between the plastering surface and the handle;

the utility model provides a quick-witted structure, including the fixed block, the fixed block sets up in the top of plastering, be provided with guiding mechanism between fixed block and the plastering, fixed block all is fixed with the installing frame in outer wall department all around, and the handle sets up in the one end that the corresponding installing frame deviates from the fixed block, the handle is close to the one end of installing frame and installs outer adapter sleeve frame, and the outside of installing frame is located to outer adapter sleeve frame movable sleeve, outer adapter sleeve frame inner wall middle part rigid coupling has the interpolation pole, and the other end of interpolation pole inserts and establishes on the inside corresponding groove that sets up of fixed block, the inside vertical movable mounting of fixed block has the arc inserted bar, the steady groove has been seted up to the fixed block inside, the one end of arc inserted bar runs through in the inside of steady groove, and the other end of arc inserted bar runs through in the fixed block and install the roof, both sides between roof and the fixed block all are provided with multiunit spacing spring, and the upper surface rigid coupling of roof has the pull handle, the one end that the outer adapter sleeve frame deviates from installs the control handle end, and control handle both sides all glue and have the anti-skidding layer, the outside is provided with the steady subassembly.

Preferably, the stabilizing assembly comprises an arc-shaped clamping block, the two sides of the stabilizing groove are symmetrically provided with movable inner grooves, the arc-shaped clamping block is movably installed inside the corresponding movable inner grooves, the upper end and the lower end of the movable inner grooves are respectively provided with a limiting sliding rail, limiting sliding blocks are slidably connected inside the limiting sliding rails, positioning springs are arranged between the limiting sliding blocks and the limiting sliding rails, and the arc-shaped clamping block is fixedly connected between the two groups of limiting sliding blocks.

Preferably, the bottom of the top plate is glued with a protective layer, and the other end of the protective layer is in a mutually attached state with the upper surface of the fixed block.

Preferably, the latch is installed on both sides of the bottom of the top plate, and the other end of the latch is inserted into a corresponding groove formed in the upper surface of the fixed block.

Preferably, a positioning plug-in is arranged in the groove corresponding to the fixed block, and the inserting end of the positioning plug-in is made of rubber.

Preferably, the adjustment mechanism comprises a connecting plate, the upper surface at the plastering face is installed to the connecting plate, be provided with the locating plate between fixed block and the connecting plate, one side of connecting plate rear end is through bearing movable mounting T shape commentaries on classics handle, and T shape changes the outside cover of handle and be equipped with the antiskid cover, the first conical gear is installed to the front end of T shape commentaries on classics handle, built-in groove has been seted up to the inside rear end of connecting plate, built-in inslot wall has the threaded rod through bearing horizontal movable mounting, install second conical gear on the threaded rod, and be in intermeshing's state between second conical gear and the first conical gear, there is the sleeve through threaded connection on the threaded rod, the spout has been seted up to the inside front end of connecting plate, spout inner wall horizontal mounting has the slide bar, sliding connection has the cover piece on the slide bar, run through in connecting plate inslot between sleeve and the cover piece and install the dead lever, and connect the front and rear end of upper surface all run through in connecting plate movable mounting, connect the montant deviates from the bottom of dead lever at the locating plate.

Preferably, the front end and the rear end of the bottom of the positioning plate are provided with side plates, and one end of each side plate, which is close to the outer wall of the connecting plate, is movably provided with a plurality of groups of balls.

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

1. through being provided with a more position mechanism, because the handle and the outer connecting sleeve frame are of an integrated structural design, the inner connecting rod is fixedly connected to the inner wall of the outer connecting sleeve frame, wherein the installation frames are respectively installed at the periphery of the outer wall of the fixed block, the inner connecting rod is only required to be inserted into the installation frames in corresponding positions, then the arc-shaped inserted rod is driven to penetrate through the inner connecting rod groove and then is inserted into the stabilizing groove, so that the inner connecting rod is fixed, the transposition operation is finished, meanwhile, the wall surface to be plastered is different, the position of the handle can be changed according to the requirement, the integral use effect of the device is ensured, and meanwhile, the requirements of different angles under different environments in the working process are met;

2. through being provided with guiding mechanism, rotate T shape commentaries on classics handle for the sleeve moves about on the threaded rod, drives the cover piece simultaneously and slides at the direction that the slide bar moved thereupon, and the dead lever also moves this moment, is connected by connecting the montant between dead lever and the positioning board, and the fixed block is installed on the positioning board, with on the fixed block holistic structure, moves about on the connecting plate, reduces the limitation of this handle in the use, with according to meeting treat the face of smearing, thereby adjusts the position of handle on the plastering face, improves the suitability of device.

Drawings

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

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a rear perspective view of the present utility model;

FIG. 4 is a schematic view of a partial structure in elevation cross section of the present utility model;

FIG. 5 is a perspective view of the utility model at the mounting block, mounting frame, top plate, pull cup and protective layer;

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. plastering; 2. a handle; 201. a control handle end; 202. an anti-slip outer layer; 203. a fixed block; 204. a mounting frame; 205. an outer connecting sleeve frame; 206. an inner insert rod; 207. positioning the plug-in; 208. a top plate; 209. a pull handle; 210. arc-shaped inserted bars; 211. a stabilizing groove; 212. latch teeth; 213. a protective layer; 214. a limit spring; 215. a movable inner tank; 216. a limit sliding rail; 217. a limit sliding block; 218. a positioning spring; 219. an arc-shaped clamping block; 3. a connecting plate; 301. a positioning plate; 302. a side plate; 303. a ball; 304. a T-shaped rotating handle; 305. an anti-skid sleeve; 306. a first bevel gear; 307. a built-in groove; 308. a threaded rod; 309. a second bevel gear; 310. a sleeve; 311. a chute; 312. a slide bar; 313. sleeving blocks; 314. a fixed rod; 315. and connecting the vertical rods.

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, 3, 4, 5 and 8, the present utility model provides a technical solution: the plastering device for construction of the building decoration engineering comprises a handle 2 arranged on a plastering surface 1, wherein a positioning mechanism is arranged between the plastering surface 1 and the handle 2 in order to change the position of the handle 2 so as to meet the requirements of different angles in different environments during working; the positioning mechanism comprises a fixed block 203, the fixed block 203 is arranged above the plastering surface 1, the outer walls around the fixed block 203 are all fixed with a mounting frame 204, a handle 2 is arranged at one end of the corresponding mounting frame 204, which is far away from the fixed block 203, one end of the handle 2, which is close to the mounting frame 204, is provided with an outer connecting sleeve frame 205, the outer connecting sleeve frame 205 is movably sleeved outside the mounting frame 204, the middle part of the inner wall of the outer connecting sleeve frame 205 is fixedly connected with an inner inserting rod 206, the other end of the inner inserting rod 206 is inserted into a corresponding groove arranged inside the fixed block 203, an arc inserting rod 210 is vertically and movably arranged inside the fixed block 203, a stabilizing groove 211 is formed inside the fixed block 203, one end of the arc inserting rod 210 penetrates through the inner inserting rod 206 and is inserted into the stabilizing groove 211, the other end of the arc inserting rod 210 penetrates through the fixed block 203 and is provided with a top plate 208, two sides between the top plate 208 and the fixed block 203 are provided with a plurality of groups of limiting springs 214, the upper surface of the top plate 208 is fixedly connected with a pull handle 209, one end of the handle 2, which is far away from the outer connecting sleeve frame 205, is provided with a control handle end 201, and two sides of the control handle end 201 are glued with an anti-skid layer 202; because the handle 2 and the outer connecting sleeve frame 205 are of an integrated structural design, the inner inserting rod 206 is fixedly connected to the inner wall of the outer connecting sleeve frame 205, the mounting frames 204 are respectively mounted on the periphery of the outer wall of the fixed block 203, and the inner inserting rod 206 is driven to penetrate through the inner inserting rod 206 groove after being inserted into the mounting frames 204 in the corresponding direction, and then is inserted into the stabilizing groove 211, so that the inner inserting rod 206 is fixed, the position of the handle 2 can be changed according to requirements when the wall surface to be plastered is subjected to transposition operation, and the integral use effect of the device is ensured due to the requirements of different angles under different environments when the device is in operation.

Referring to fig. 1, 3, 4, 5 and 8, in order to improve stability of the arc-shaped insert rod 210 during installation, a stabilizing component is arranged outside the arc-shaped insert rod 210, the stabilizing component comprises an arc-shaped clamping block 219, two sides of the stabilizing groove 211 are symmetrically provided with movable inner grooves 215, the arc-shaped clamping block 219 is movably installed inside the corresponding movable inner groove 215, the upper end and the lower end of the movable inner groove 215 are respectively provided with a limiting sliding rail 216, a limiting sliding block 217 is slidingly connected inside the limiting sliding rail 216, a positioning spring 218 is arranged between the limiting sliding block 217 and the limiting sliding rail 216, and the arc-shaped clamping block 219 is fixedly connected between the two groups of limiting sliding blocks 217; a protective layer 213 is glued to the bottom of the top plate 208, and the other end of the protective layer 213 is in a mutually attached state with the upper surface of the fixed block 203; both sides of the bottom of the top plate 208 are provided with clamping teeth 212, and the other ends of the clamping teeth 212 are inserted into corresponding grooves arranged on the upper surface of the fixed block 203; a positioning insert 207 is arranged in a groove corresponding to the fixed block 203, and the insertion end of the positioning insert 207 is made of rubber; the arc-shaped inserting rod 210 is installed inside the stable groove 211, the arc-shaped clamping block 219 is inserted into a corresponding groove formed inside the arc-shaped inserting rod 210 under the driving of the elastic force of the positioning spring 218, so that the stability of the arc-shaped inserting rod 210 after installation is ensured, meanwhile, when the arc-shaped inserting rod 210 is removed, the arc-shaped inserting rod 210 is driven to move upwards only by moving the pull handle 209 upwards, the arc-shaped clamping block 219 is in an arc-shaped design, meanwhile, the bottom of the arc-shaped inserting rod 210 is in an arc-shaped design, in the process of moving upwards the arc-shaped inserting rod 210, the arc-shaped clamping block 219 is extruded, and due to the fact that the limiting slide block 217 is in sliding connection inside the limiting slide rail 216, the arc-shaped clamping block 219 and the limiting slide block 217 are in an integrated structure design, under the action of the extrusion force, the limiting slide block 217 is enabled to slide inside the limiting slide rail 216, one end, far away from the arc-shaped inserting rod 210, of the arc-shaped clamping block 219 is driven to move inside the movable inner groove 215, the positioning spring 218 is extruded, the arc-shaped clamping block 219 is pulled out of the inserting groove of the arc-shaped inserting rod 210 to be unlocked, and then moved upwards, and the arc-shaped clamping block is pulled out of the inner inserting rod 206 groove; when the top plate 208 is attached to the upper surface of the fixed block 203, the protective layer 213 is made of rubber, so that abrasion of the contact surface can be avoided, the contact surface can be protected, and meanwhile, the latch 212 is driven to be inserted into a groove formed in the top of the fixed block 203, so that the stability of the joint of the top plate 208 and the fixed block 203 is improved; the inner insert rod 206 is mounted inside the fixed block 203, and the positioning insert 207 is driven to be inserted into the groove at the tail of the inner insert rod 206, so that the stability of the joint can be improved, and the inner insert rod 206 is positioned.

Referring to fig. 1, 2, 3, 6 and 7, in order to adjust the position of the handle 2 on the plastering surface 1 according to the surface to be plastered, the applicability of the device is improved, an adjusting mechanism is arranged between the fixing block 203 and the plastering surface 1, the adjusting mechanism comprises a connecting plate 3, the connecting plate 3 is arranged on the upper surface of the plastering surface 1, a positioning plate 301 is arranged between the fixing block 203 and the connecting plate 3, one side of the rear end of the connecting plate 3 is movably provided with a T-shaped rotating handle 304 through a bearing, an anti-slip sleeve 305 is sleeved outside the T-shaped rotating handle 304, a first conical gear 306 is arranged at the front end of the T-shaped rotating handle 304, a built-in groove 307 is arranged at the rear end inside the connecting plate 3, the inner wall of the built-in groove 307 is horizontally and movably provided with a threaded rod 308 through a bearing, the threaded rod 308 is provided with a second conical gear 309, the second conical gear 309 and the first conical gear 306 are in a mutually meshed state, the threaded rod 308 is connected with a sleeve 310 through threads, the front end of the inside of the connecting plate 3 is provided with a sliding groove 311, the inner wall of the sliding groove 311 is horizontally provided with a sliding rod 312, the sliding rod 312 is slidingly connected with a sleeve block 313, a fixed rod 314 is arranged between the sleeve 310 and the sleeve block 313 in a groove of the connecting plate 3 in a penetrating way, the front end and the rear end of the upper surface of a connecting vertical rod 315 are movably provided with a connecting vertical rod 315 in a penetrating way through the connecting plate 3, and one end of the connecting vertical rod 315, which is far away from the fixed rod 314, is arranged at the bottom of the positioning plate 301; the front end and the rear end of the bottom of the positioning plate 301 are provided with side plates 302, and one end of each side plate 302, which is close to the outer wall of the connecting plate 3, is movably provided with a plurality of groups of balls 303; the T-shaped rotating handle 304 is rotated, so that the sleeve 310 moves left and right on the threaded rod 308, meanwhile, the sleeve block 313 is driven to slide in the moving direction of the slide rod 312, the fixing rod 314 also moves at the moment, the fixing rod 314 is connected with the positioning plate 301 through the connecting vertical rod 315, the fixing block 203 is arranged on the positioning plate 301, the whole structure of the fixing block 203 is moved left and right on the connecting plate 3, the limitation of the handle 2 in the use process is reduced, the position of the handle 2 on the plastering surface 1 is adjusted according to the surface to be smeared, and the applicability of the device is improved; the side plates 302 are arranged at the front and rear ends of the bottom of the positioning plate 301, the connecting plate 3 is arranged between the two groups of side plates 302, the positioning plate 301 can be limited, and meanwhile, the balls 303 roll along the outer wall of the connecting plate 3 along the moving direction of the side plates 302, so that the smoothness of the side plates 302 in the moving process is ensured.

Working principle: firstly, the plastering device is formed by combining a plastering surface 1 and a handle 2, but in the using process, the replacing mechanism is formed by combining a fixed block 203, a mounting frame 204, an outer connecting sleeve frame 205, an inner inserting rod 206, an arc inserting rod 210 and the like through the design of a replacing mechanism, in the using process, according to the using requirement of an operator and the requirement under the environment, the direction of the handle 2 mounted on the plastering surface 1 can be changed, wherein the tail end of the handle 2 is provided with a control handle end 201, the convenience of operation can be improved in the process of holding the handle 2, meanwhile, in the operating process, the hand and the anti-skid outer layer 202 are in a mutually attached state, the anti-skid outer layer 202 is designed by rubber materials, in the contacting process, so as to avoid the phenomenon of skidding in the using process, because the handle 2 and the outer connecting sleeve frame 205 are in an integrated structure design, the inner inserting rod 206 is fixedly connected on the inner wall of the outer connecting sleeve frame 205, the mounting frames 204 are respectively mounted on the periphery of the outer wall of the fixing block 203, and only after the inner inserting rod 206 is inserted into the mounting frames 204 in the corresponding direction, the arc inserting rod 210 is driven to penetrate through the inner inserting rod 206 groove and then inserted into the stabilizing groove 211, so that the fixing of the inner inserting rod 206 is completed, when the transposition operation is performed, the positions of the handles 2 can be replaced according to the requirements when the wall surface to be plastered is different, so that the requirements of different angles in different environments are met when the device is in operation, the integral use effect of the device is ensured, when the handles 2 are required to be disassembled, only the pulling handle 209 is required to be moved upwards, the pulling handle 209 is driven to move in the process that the top plate 208 is simultaneously moved towards one end far away from the fixing block 203, the limiting spring 214 is stretched, the arc inserting rod 210 is pulled out of the groove 211 and the stabilizing groove 206 is inserted into the stabilizing groove, the inner inserting rod 206 is in a movable state, then the handle 2 is moved outwards, the inner inserting rod 206 is pulled out of the groove of the fixed block 203, and meanwhile, the outer connecting sleeve frame 205 is driven to be separated from the sleeved state outside the mounting frame 204, so that the whole structure of the handle 2 and the fixed block 203 can be separated, and the disassembling operation is completed;

the T-shaped rotating handle 304 is rotated, because the T-shaped rotating handle 304 is movably arranged in the connecting plate 3 and is in an integrated structure design with the first conical gear 306, the first conical gear 306 is driven to rotate simultaneously in the process of rotating the T-shaped rotating handle 304 under the driving of force, the anti-slip sleeve 305 is sleeved at the handle of the T-shaped rotating handle 304 and is made of rubber, the outer surface of the anti-slip sleeve 305 is provided with anti-slip patterns, when the T-shaped rotating handle 304 is rotated, the hand can be mutually attached with the anti-slip sleeve 305, so that the friction force of the contact surface is increased, the hand is protected, meanwhile, the first conical gear 306 and the second conical gear 309 are in an intermeshed state, the second conical gear 309 is arranged on the threaded rod 308, when the first conical gear 306 rotates, the second conical gear 309 is driven to rotate, the threaded rod 308 rotates in the inner wall of the built-in groove 307, because the sleeve 310 is connected with the threaded rod 308 in a threaded manner, the sleeve block 313 is connected with the sliding rod 312 in a sliding manner, wherein the sleeve block 313 is connected with the sleeve 310 through the fixing rod 314, the upper surface of the fixing rod 314 is connected with the positioning plate 301 through the connecting vertical rod 315, the fixing block 203 is arranged on the positioning plate 301, when the threaded rod 308 rotates, the sleeve 310 moves left and right on the threaded rod 308, meanwhile, the sleeve block 313 is driven to slide along the moving direction of the sliding rod 312, at the moment, the fixing rod 314 also moves to move left and right on the connecting plate 3 for the integral structure on the fixing block 203, the limitation of the handle 2 in the use process is reduced, the position of the handle 2 on the plastering surface 1 is adjusted according to the application, the applicability of the device is improved, the working process of the whole device is improved, and all that is not described in detail in this specification is within the skill of the 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 (7)

1. Plastering unit is used in construction of architectural decoration fitment engineering, including setting up handle (2) on plastering surface (1), its characterized in that: a locating mechanism is arranged between the plastering surface (1) and the handle (2);

the positioning mechanism comprises a fixed block (203), the fixed block (203) is arranged above a plastering surface (1), an adjusting mechanism is arranged between the fixed block (203) and the plastering surface (1), a mounting frame (204) is fixed at the peripheral outer wall of the fixed block (203), a handle (2) is arranged at one end of the corresponding mounting frame (204) deviating from the fixed block (203), an outer connecting sleeve frame (205) is arranged at one end of the handle (2) close to the mounting frame (204), the outer connecting sleeve frame (205) is movably sleeved outside the mounting frame (204), an interpolation rod (206) is fixedly connected at the middle part of the inner wall of the outer connecting sleeve frame (205), the other end of the interpolation rod (206) is inserted in a corresponding groove arranged inside the fixed block (203), an arc-shaped inserting rod (210) is vertically movably arranged inside the fixed block (203), a stabilizing groove (211) is formed inside the fixed block (203), one end of the arc-shaped inserting rod (210) penetrates through the interpolation rod (206) to be inserted in the fixing groove (211), the other ends of the arc-shaped inserting rod (210) are fixedly connected with a plurality of groups of top plates (208) which are fixedly connected with the top plates (209), the handle (2) is deviating from one end of outer adapter sleeve frame (205) and installs control handle end (201), and control handle end (201) both sides all glue have anti-skidding skin (202), the outer stable subassembly of setting of arc inserted bar (210).

2. A plastering device for construction of a building decoration project according to claim 1, wherein: the stabilizing assembly comprises arc-shaped clamping blocks (219), movable inner grooves (215) are symmetrically arranged on two sides of the stabilizing groove (211), the arc-shaped clamping blocks (219) are movably mounted inside the corresponding movable inner grooves (215), limiting sliding rails (216) are arranged at the upper end and the lower end of each movable inner groove (215), limiting sliding blocks (217) are connected inside the limiting sliding rails (216) in a sliding mode, positioning springs (218) are arranged between the limiting sliding blocks (217) and the limiting sliding rails (216), and the arc-shaped clamping blocks (219) are fixedly connected between the two groups of limiting sliding blocks (217).

3. A plastering device for construction of a building decoration project according to claim 1, wherein: the bottom of the top plate (208) is glued with a protective layer (213), and the other end of the protective layer (213) is in a mutually attached state with the upper surface of the fixed block (203).

4. A plastering device for construction of a building decoration project according to claim 1, wherein: both sides of the bottom of the top plate (208) are provided with clamping teeth (212), and the other ends of the clamping teeth (212) are inserted into corresponding grooves formed in the upper surface of the fixed block (203).

5. A plastering device for construction of a building decoration project according to claim 1, wherein: positioning inserts (207) are arranged in grooves corresponding to the fixing blocks (203), and the insertion ends of the positioning inserts (207) are made of rubber materials.

6. A plastering device for construction of a building decoration project according to claim 1, wherein: the adjusting mechanism comprises a connecting plate (3), the connecting plate (3) is arranged on the upper surface of a plastering surface (1), a positioning plate (301) is arranged between a fixed block (203) and the connecting plate (3), one side of the rear end of the connecting plate (3) is movably provided with a T-shaped rotating handle (304) through a bearing, the outer part of the T-shaped rotating handle (304) is sleeved with an anti-slip sleeve (305), the front end of the T-shaped rotating handle (304) is provided with a first conical gear (306), the rear end of the inner part of the connecting plate (3) is provided with a built-in groove (307), the inner wall of the built-in groove (307) is horizontally movably provided with a threaded rod (308) through a bearing, a second conical gear (309) is arranged on the threaded rod (308), the second conical gear (309) is in a mutually meshed state with the first conical gear (306), the threaded rod (308) is connected with a sleeve (310) through threads, the front end of the inner part of the connecting plate (3) is provided with a sliding groove (311), the inner wall of the sliding groove (311) is horizontally provided with a sliding rod (312), the inner wall of the sliding rod (312) is connected with a threaded rod (313) and the sliding block (313) is fixedly arranged between the connecting plate (313), and the front end and the rear end of the upper surface of the connecting vertical rod (315) penetrate through the connecting plate (3) and are movably provided with the connecting vertical rod (315), and one end of the connecting vertical rod (315) deviating from the fixed rod (314) is arranged at the bottom of the positioning plate (301).

7. The plastering device for construction of a building decoration project according to claim 6, wherein: the front end and the rear end of the bottom of the positioning plate (301) are provided with side plates (302), and one end, close to the outer wall of the connecting plate (3), of each side plate (302) is movably provided with a plurality of groups of balls (303).

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