CN215291224U

CN215291224U - Material spraying device for architectural decoration

Info

Publication number: CN215291224U
Application number: CN202121150742.4U
Authority: CN
Inventors: 尹华刚; 廖瘁已; 徐正敏
Original assignee: Sichuan Huagang Power Construction Engineering Co ltd
Current assignee: Huagang Electric Power Group Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-24
Anticipated expiration: 2031-05-26

Abstract

The application provides a material spraying device for architectural decoration, belongs to architectural decoration and spouts material technical field. The device comprises a mixing mechanism and a material spraying mechanism, wherein a feeding pipe is arranged on one side of the top of the stirring box, the output shaft of the motor penetrates through the stirring box and is connected with a stirring rod, stirring blades are arranged on both sides of the stirring rod, the material spraying mechanism comprises a cylinder, a spray pipe, an electric push rod and a feeding pump, an output shaft of the cylinder is connected with a rotary clamping seat, the spray pipe is rotatably arranged in the rotary clamping seat, two ends of the spray pipe extend out of the rotary clamping seat, the electric push rod is arranged at the bottom of one side of the spray pipe through a connecting block, the output shaft of the electric push rod is connected with a baffle, one side of the baffle is provided with an elastic piece, one end of the elastic piece is rotatably provided with a flattening roller, the feed pump feed inlet with the agitator tank switch-on, the feed pump discharge gate pass through the hose with the spray tube switch-on, the device is convenient for adjust the height of spouting the material and can flatten after spouting the material.

Description

Material spraying device for architectural decoration

Technical Field

The application relates to the technical field of spraying materials for architectural decoration, in particular to a spraying device for architectural decoration.

Background

The wall is often sprayed by a material spraying device in the building decoration process so as to improve the aesthetic degree of buildings. The spraying raw materials are not mixed before the prior spraying device is used, and the spraying effect of the wall surface is easily influenced by the un-mixed or incompletely mixed spraying materials. In addition, the height of the material sprayed by the prior device is not easy to adjust, and the material is not easy to spray at the high position of the wall. After the device spouts the material, often need flatten the surface behind the wall spraying to avoid the emergence of the unsmooth condition of wall surface, the method is mostly the staff in the past and adopts the manual wall surface that flattens of instrument that flattens, is not convenient for spout the material and go on when flattening, and then has wasted the manpower.

How to invent a material spraying device for architectural decoration to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to make up for above deficiency, the application provides a material spraying device for architectural decoration, aims at improving the device before the spraying in the past and not mixing the spraying raw materials, the height of spraying the material is difficult to adjust and spout the material and flatten difficult problem going on simultaneously.

The embodiment of the application provides a material spraying device for architectural decoration, which comprises a mixing mechanism and a material spraying mechanism, wherein the mixing mechanism comprises a base, a stirring box and a motor, the stirring box is fixed on the top of the base, one side of the top of the stirring box is provided with a feeding pipe, the output shaft of the motor penetrates through the stirring box and is connected with a stirring rod, two sides of the stirring rod are respectively provided with a stirring fan blade, the material spraying mechanism comprises a cylinder, a spray pipe, an electric push rod and a feeding pump, the cylinder is arranged on the top of the base, the output shaft of the cylinder is connected with a rotating clamping seat, the spray pipe is rotatably arranged in the rotating clamping seat, two ends of the spray pipe extend out of the rotating clamping seat, the electric push rod is arranged at the bottom of one side of the spray pipe through a connecting block, the output shaft of the electric push rod is connected with a baffle, one side of the baffle is provided with an elastic piece, one end of the elastic piece is rotatably provided with a flattening roller, the feed inlet of the feed pump is communicated with the stirring box, and the discharge outlet of the feed pump is communicated with the spray pipe through a hose.

In the implementation process, the device is moved to a region needing spraying, spraying raw materials are added into the stirring box through the feeding pipe, the motor is started, the motor output shaft rotates to drive the stirring fan blades on two sides of the stirring rod to rotate, the mixing of the spraying raw materials is achieved through the rotation of the stirring fan blades, the mixed spraying raw materials enter the hose through the pressure of the feeding pump and are finally sprayed out of the spraying pipe, the air cylinder output shaft stretches and drives the spraying pipe in the rotary clamping seat to move up and down, the height adjustment of the spraying materials is further achieved, the electric push rod is started when the spraying pipes spray the materials, the elastic part on one side of the baffle is driven to be close to the wall through the extension of the output shaft of the electric push rod, the elastic part compresses, the flattening roller is tightly attached to the wall through the reaction force of the elastic part, when the spraying pipe moves up and down, the flattening roller flattens the sprayed wall in time, the design that the spraying pipe rotates in the rotary clamping seat achieves the angle adjustment of the spraying pipe, so as to spray the corners of the wall.

In a specific embodiment, the bottom of the inner wall of the stirring box is provided with a bearing, and the bottom of the stirring rod is rotatably arranged in the bearing.

In the implementation process, the bottom of the stirring rod is rotatably arranged in the bearing, so that the motor can stably drive the stirring rod to rotate in the stirring box.

In a specific embodiment, the stirring fan blades are provided with a plurality of groups, and the stirring fan blades are uniformly distributed on the stirring rod.

In the implementation process, the materials sprayed in the stirring box can be uniformly stirred by the aid of the uniformly distributed design of the multiple groups of stirring blades, so that the effect of uniform mixing of the sprayed materials is achieved.

In a specific embodiment, the agitator tank inner wall both sides all are provided with the heater strip, agitator tank inner wall top is provided with temperature sensor, the agitator tank outside is provided with the controller, the controller respectively with the heater strip with temperature sensor electric connection.

At above-mentioned realization in-process, the heater strip can heat to spout the material to in the agitator tank and heat up, to the material that spouts after the part intensifies, change the spraying on the building surface, the temperature in the temperature sensor detectable agitator tank, if the temperature is too high in the agitator tank, signal transmission that temperature sensor will detect gives the controller, and the steerable heater strip of controller is closed, so as to avoid spouting in the agitator tank that the material temperature is too high and the influence spouts the quality of material.

In a specific embodiment, the heating wire is in a circuitous folding arrangement, and a sealing cover is arranged at the top of the feeding pipe.

In the above-mentioned realization in-process, circuitous folding heater strip is compared in vertical heater strip that elongates, and its length is longer to in rapid heating up to agitator tank inside, after reinforced, can cover sealed lid, in order to avoid the heat to flow through the filling tube and scatter to the agitator tank outside.

In a specific embodiment, the elastic member includes a sleeve, an inner rod and a spring, the sleeve is slidably sleeved on the inner rod, one end of the spring is fixedly connected with the inner wall of the sleeve, and the other end of the spring is fixedly connected with the inner rod.

In the implementation process, the mode of slidably sleeving the sleeve on the inner rod is convenient for ensuring the stability of the elastic part during stretching.

In a specific embodiment, the elastic part is provided with a plurality of elastic parts which are equidistantly distributed on the baffle plate, and the flattening roller is movably arranged on one side of the elastic part through a bolt.

In the implementation process, the elastic pieces correspond to the flattening rollers, the flattening rollers flatten the sprayed materials on the surface of the wall as far as possible, more dust and sprayed materials are easily attached to the surfaces of the flattening rollers in the long-time use process of the flattening rollers, the bolts are loosened in the direction of the flattening rollers, and the flattening rollers can be detached so as to be convenient for replacing new flattening rollers to work.

In a specific embodiment, the hose sets up to redundant length, spray tube one side bottom is equipped with rotates the seat, the base top is equipped with articulated piece, the spray tube with be equipped with the telescopic link between the base, the telescopic link bottom articulate in articulated piece, telescopic link inside slidable mounting has the montant, the montant top is stretched out the telescopic link and with rotate the seat and rotate and be connected.

In the implementation process, when the spray pipe moves up and down or rotates in the rotary clamping seat, the hose with the redundant length ensures that the hose is not easy to be torn off, so that the spray material can enter the spray pipe through the hose, and the vertical rod can move up and down to realize the rotation process of the spray pipe.

In a specific embodiment, adjusting bolt is arranged on one side of the telescopic rod, a round hole for inserting the adjusting bolt is formed in one side of the vertical rod, and the round hole is provided with a plurality of holes which are distributed in the vertical rod at equal intervals.

In the above-mentioned realization in-process, when the spray tube need go up and down, make adjusting bolt break away from the round hole, cylinder output shaft is flexible can drive the spray tube and reciprocate, after the spray tube height is fixed, can reciprocate the montant, and then change spray tube pivoted angle, so that spout the material to the edge of walling, use adjusting bolt to peg graft in the round hole, can fix the position after the spray tube rotates, a plurality of equidistance distribution round holes so that carry out slight rotation regulation to the spray tube.

In a specific embodiment, the bottom of the base is provided with a self-locking pulley, and one side of the base is fixed with a push handle which is obliquely arranged.

In the implementation process, the base is convenient to move through the hand push handle and the self-locking pulley.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a material spraying device for architectural decoration according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a mixing mechanism provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a material spraying mechanism provided in an embodiment of the present application;

FIG. 4 is a schematic structural view of an elastic member and a flattening roller according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of the inside of the telescopic rod provided in the embodiment of the present application.

In the figure: 100-a mixing mechanism; 110-a base; 111-a hinged block; 112-self-locking pulley; 120-stirring box; 121-a feeding pipe; 122-a bearing; 123-heating wires; 124-temperature sensor; 125-a controller; 130-a motor; 131-a stirring rod; 132-stirring fan blades; 200-a material spraying mechanism; 210-a cylinder; 211-rotating cassette; 220-a spray pipe; 221-a rotating seat; 230-an electric push rod; 231-a baffle plate; 232-an elastic member; 2321-cannula; 2322-inner rod; 2323-spring; 233-flattening rollers; 240-supply pump; 241-a hose; 250-a telescopic rod; 251-a vertical rod; 252-an adjusting bolt; 253-circular hole.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the present application provides a mixing mechanism 100 and a spraying mechanism 200.

Referring to fig. 2, the mixing mechanism 100 includes a base 110, a stirring box 120 and a motor 130, the stirring box 120 is fixed on the top of the base 110, a feeding tube 121 is disposed on one side of the top of the stirring box 120, an output shaft of the motor 130 penetrates through the stirring box 120 and is connected to a stirring rod 131, and stirring blades 132 are disposed on two sides of the stirring rod 131.

In some specific embodiments, the bearing 122 is disposed at the bottom of the inner wall of the stirring tank 120, the bottom of the stirring rod 131 is rotatably mounted inside the bearing 122, and the bottom of the stirring rod 131 is rotatably mounted inside the bearing 122, so that the motor 130 can stably drive the stirring rod 131 to rotate inside the stirring tank 120.

In some specific embodiments, the stirring blades 132 are provided with multiple groups, the multiple groups of stirring blades 132 are uniformly distributed on the stirring rod 131, and the materials sprayed in the stirring box 120 can be uniformly stirred by the design of uniform distribution of the multiple groups of stirring blades 132, so as to achieve the effect of uniform mixing of the sprayed materials.

In some specific embodiments, heater strips 123 are disposed on two sides of the inner wall of the stirring box 120, a temperature sensor 124 is disposed on the top of the inner wall of the stirring box 120, a controller 125 is disposed outside the stirring box 120, the controller 125 is electrically connected to the heater strips 123 and the temperature sensor 124, the heater strips 123 can heat the materials sprayed in the stirring box 120, so as to heat up the materials sprayed in the stirring box 120, and to the parts of the materials sprayed after being heated up, the materials are more easily sprayed on the surface of a building, the temperature sensor 124 can detect the temperature in the stirring box 120, if the temperature in the stirring box 120 is too high, the temperature sensor 124 transmits the detected signal to the controller 125, and the controller 125 can control the heater strips 123 to be turned off, so as to avoid the quality of the sprayed materials from being influenced by the too high temperature of the materials sprayed in the stirring box 120.

In some specific embodiments, heater strip 123 is a zigzag folding arrangement, and sealing cover is provided on top of charging pipe 121, and zigzag folding heater strip 123 has a longer length than vertically elongated heater strip 123, so as to rapidly heat up the inside of agitator tank 120, and after charging, sealing cover can be covered to prevent heat from flowing out of agitator tank 120 through charging pipe 121.

Referring to fig. 3-5, the material spraying mechanism 200 includes an air cylinder 210, an injection pipe 220, an electric push rod 230 and a feeding pump 240, the air cylinder 210 is disposed at the top of the base 110, an output shaft of the air cylinder 210 is connected with a rotating clamping seat 211, the injection pipe 220 is rotatably mounted inside the rotating clamping seat 211, and both ends of the injection pipe 220 extend out of the rotating clamping seat 211, the electric push rod 230 is mounted at the bottom of one side of the injection pipe 220 through a connecting block, an output shaft of the electric push rod 230 is connected with a baffle 231, an elastic member 232 is disposed at one side of the baffle 231, a flattening roller 233 is rotatably mounted at one end of the elastic member 232, a feeding port of the feeding pump 240 is connected with the stirring box 120, and a discharging port of the feeding pump 240 is connected with the injection pipe 220 through a hose 241.

In some specific embodiments, the elastic member 232 includes a sleeve 2321, an inner rod 2322 and a spring 2323, the sleeve 2321 is slidably sleeved on the inner rod 2322, one end of the spring 2323 is fixedly connected to an inner wall of the sleeve 2321, and the other end of the spring 2323 is fixedly connected to the inner rod 2322, so that stability of the elastic member 232 during extension and retraction is ensured by the way that the sleeve 2321 is slidably sleeved on the inner rod 2322.

In some specific embodiments, a plurality of elastic members 232 are provided, the elastic members 232 are equidistantly distributed on the baffle 231, the leveling rollers 233 are movably mounted on one side of the elastic members 232 through bolts, the elastic members 232 correspond to the leveling rollers 233, the leveling rollers 233 roll the sprayed materials on the wall surface as far as possible, during the long-term use of the leveling rollers 233, more dust and sprayed materials are easily attached to the surface of the leveling rollers 233, the bolts are loosened in the direction of the leveling rollers 233, and the leveling rollers 233 can be detached, so that a new leveling roller 233 can be replaced for work.

In some specific embodiments, the hose 241 is set to have a redundant length, the rotating seat 221 is disposed at the bottom of one side of the spraying pipe 220, the hinge block 111 is disposed at the top of the base 110, the telescopic rod 250 is disposed between the spraying pipe 220 and the base 110, the bottom of the telescopic rod 250 is hinged to the hinge block 111, the vertical rod 251 is slidably mounted inside the telescopic rod 250, the top of the vertical rod 251 extends out of the telescopic rod 250 and is rotatably connected with the rotating seat 221, when the spraying pipe 220 moves up and down or rotates in the rotating seat 211, the hose 241 having the redundant length ensures that the hose 241 is not easily torn off, thereby ensuring that the spraying material can enter the spraying pipe 220 through the hose 241, and the rotating process of the spraying pipe 220 can be realized by moving up and down the vertical rod 251.

In some specific embodiments, telescopic link 250 one side is equipped with adjusting bolt 252, the round hole 253 that can supply adjusting bolt 252 to peg graft is seted up to montant 251 one side, round hole 253 is provided with a plurality ofly and the equidistance distributes in montant 251, when spray tube 220 need go up and down, make adjusting bolt 252 break away from round hole 253, cylinder 210 output shaft is flexible can drive spray tube 220 and reciprocate, after spray tube 220 highly fixed, can reciprocate montant 251, and then change spray tube 220 pivoted angle, so that spout the material to the edge of wall, peg graft in round hole 253 using adjusting bolt 252, can fix the position after spray tube 220 rotates, a plurality of equidistance distributes round hole 253 so that carry out slight rotation regulation to spray tube 220.

In some specific embodiments, the bottom of the base 110 is provided with a self-locking pulley 112, and a push handle obliquely arranged is fixed on one side of the base 110, so that the movement of the base 110 is facilitated through the push handle and the self-locking pulley 112.

This architectural decoration is with spouting material device's theory of operation: the device is moved to an area needing spraying, spraying raw materials are added into the stirring box 120 through the feeding pipe 121, the motor 130 is started, the output shaft of the motor 130 rotates to drive the stirring fan blades 132 on the two sides of the stirring rod 131 to rotate, the mixing of the spraying raw materials is achieved through the rotation of the stirring fan blades 132, the mixed spraying raw materials enter the hose 241 through the pressure of the feeding pump 240 and are finally sprayed out of the spraying pipe 220, the output shaft of the air cylinder 210 stretches and retracts to drive the spraying pipe 220 in the rotary clamping seat 211 to move up and down, so that the height adjustment of the spraying materials is achieved, the electric push rod 230 is started while the spraying of the spraying pipe 220, the output shaft of the electric push rod 230 extends to drive the elastic part 232 on one side of the baffle 231 to be close to the wall, the elastic part 232 is compressed, the flattening roller 233 is tightly attached to the wall under the reaction force of the elastic part 232, and the flattening roller 233 flattens the sprayed wall in time when the spraying pipe 220 moves up and down, the design that the spray pipe 220 rotates inside the rotary clamping seat 211 realizes the angle adjustment of the spray pipe 220 so as to spray materials at the corner of the wall.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A material spraying device for architectural decoration is characterized by comprising

The mixing device comprises a mixing mechanism (100), wherein the mixing mechanism (100) comprises a base (110), a stirring box (120) and a motor (130), the stirring box (120) is fixed at the top of the base (110), a feeding pipe (121) is arranged on one side of the top of the stirring box (120), an output shaft of the motor (130) penetrates through the stirring box (120) and is connected with a stirring rod (131), and stirring blades (132) are arranged on two sides of the stirring rod (131);

the material spraying mechanism (200), the material spraying mechanism (200) comprises a cylinder (210), a spray pipe (220), an electric push rod (230) and a feeding pump (240), the cylinder (210) is arranged at the top of the base (110), an output shaft of the cylinder (210) is connected with a rotary clamping seat (211), the spray pipe (220) is rotatably arranged in the rotary clamping seat (211), two ends of the spray pipe extend out of the rotary clamping seat (211), the electric push rod (230) is arranged at the bottom of one side of the spray pipe (220) through a connecting block, the output shaft of the electric push rod (230) is connected with a baffle (231), one side of the baffle (231) is provided with an elastic piece (232), one end of the elastic piece (232) is rotatably provided with a flattening roller (233), the feed inlet of the feed pump (240) is communicated with the stirring box (120), the discharge hole of the feeding pump (240) is communicated with the spray pipe (220) through a hose (241).

2. The material spraying device for architectural decoration according to claim 1, wherein a bearing (122) is arranged at the bottom of the inner wall of the stirring box (120), and the bottom of the stirring rod (131) is rotatably mounted inside the bearing (122).

3. The spraying device for architectural decoration according to claim 1, wherein the stirring fan blades (132) are provided with a plurality of groups, and the plurality of groups of stirring fan blades (132) are uniformly distributed on the stirring rod (131).

4. The material spraying device for building decoration according to claim 1, wherein heating wires (123) are arranged on both sides of the inner wall of the stirring box (120), a temperature sensor (124) is arranged on the top of the inner wall of the stirring box (120), a controller (125) is arranged outside the stirring box (120), and the controller (125) is electrically connected with the heating wires (123) and the temperature sensor (124) respectively.

5. The spraying device for building decoration according to claim 4, wherein the heating wire (123) is folded and the top of the feeding pipe (121) is provided with a sealing cover.

6. The spraying device for the architectural decoration according to claim 1, wherein the elastic member (232) comprises a sleeve (2321), an inner rod (2322) and a spring (2323), the sleeve (2321) is slidably sleeved on the inner rod (2322), one end of the spring (2323) is fixedly connected with the inner wall of the sleeve (2321), and the other end of the spring (2323) is fixedly connected with the inner rod (2322).

7. The spraying device for building decoration according to claim 1, wherein a plurality of elastic members (232) are provided, the plurality of elastic members (232) are equidistantly distributed on the baffle plate (231), and the flattening roller (233) is movably mounted on one side of the elastic members (232) through bolts.

8. The spraying device for building decoration according to claim 1, wherein the hose (241) is provided with a redundant length, the bottom of one side of the spraying pipe (220) is provided with a rotating seat (221), the top of the base (110) is provided with a hinged block (111), a telescopic rod (250) is arranged between the spraying pipe (220) and the base (110), the bottom of the telescopic rod (250) is hinged to the hinged block (111), a vertical rod (251) is slidably mounted inside the telescopic rod (250), and the top of the vertical rod (251) extends out of the telescopic rod (250) and is rotatably connected with the rotating seat (221).

9. The spraying device for architectural decoration according to claim 8, wherein an adjusting bolt (252) is disposed on one side of the telescopic rod (250), a circular hole (253) for the insertion of the adjusting bolt (252) is disposed on one side of the vertical rod (251), and a plurality of the circular holes (253) are disposed and equidistantly distributed on the vertical rod (251).

10. The material spraying device for architectural decoration according to claim 1, wherein a self-locking pulley (112) is arranged at the bottom of the base (110), and a push handle which is obliquely arranged is fixed at one side of the base (110).