CN215948804U

CN215948804U - Portable coating spraying equipment

Info

Publication number: CN215948804U
Application number: CN202121516692.7U
Authority: CN
Inventors: 刘高峰
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-03-04
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to the technical field of building decoration construction, in particular to portable coating equipment. The spraying device is connected to a waistband through a support rod, and the waistband can be fixed on the waist of a user to support the spraying device; the spraying device comprises a shell with an opening at the lower part, the upper surface of the shell is also provided with a plurality of rollers, and the rollers roll on a roof plate of a house to keep the shell to move horizontally; the top of the shell is provided with a liquid spraying port, a compressible corrugated pipe for storing paint is arranged in the shell, and the liquid spraying port on the shell is communicated into the corrugated pipe; the bottom of the shell is slidably provided with a bottom plate, and the upper surface of the bottom plate bears and compresses the corrugated pipe; the top end of the supporting rod is connected with the middle part of the bottom plate, and the supporting rod has two rotational degrees of freedom on the bottom plate; the bottom end of the supporting rod is rotatably connected with the adapter on the waistband. The spraying device is supported on the waist of a person through the supporting rod, and the supporting rod is held by hands to control the position of the spraying device, so that the operation and the use are convenient.

Description

Portable coating spraying equipment

Technical Field

The utility model relates to the technical field of building decoration construction, in particular to portable paint spraying equipment.

Background

Generally, after the construction of a building main body is completed, a coating needs to be coated on the wall. It is common for a worker to directly apply paint to a wall by directly holding a squeegee while smoothing the paint with the squeegee. The tool used for operating is simple, but the requirement on the technical level of workers is high, and the construction speed is slow. And the manual operation is convenient for construction when dealing with a vertical wall. But is difficult to handle when painting building roofs.

Therefore, an automatic spraying machine is adopted to carry out coating operation, and the speed and the efficiency are high. However, the automatic apparatus has large mass, is difficult to carry and is difficult to move quickly on different floors in different rooms.

SUMMERY OF THE UTILITY MODEL

The utility model relates to portable paint spraying equipment.

The technical problem to be solved is that: the existing hand-held scraper is difficult to perform coating operation on a roof of a house, and a large-scale automatic spraying device is difficult to move on different floors of different rooms.

In order to solve the technical problem, the utility model provides portable paint spraying equipment which adopts the following scheme.

A portable paint spraying apparatus includes a spraying device for storing and applying paint, the spraying device being connected to a belt by a strut, the belt being securable to a user's waist to support the spraying device; the spraying device comprises a shell with an opening at the lower part, the upper surface of the shell is also provided with a plurality of rollers, and the rollers roll on a roof plate of a house to keep the shell to move horizontally; the top of the shell is provided with a liquid spraying port, a compressible corrugated pipe for storing paint is arranged in the shell, and the liquid spraying port on the shell is communicated into the corrugated pipe; the bottom of the shell is slidably provided with a bottom plate, and the upper surface of the bottom plate bears and compresses the corrugated pipe; the top end of the supporting rod is connected with the middle part of the bottom plate, and the supporting rod has two rotational degrees of freedom on the bottom plate; the bottom end of the supporting rod is rotatably connected with the adapter on the waistband.

Preferably, the support rod is connected with the adapter through a sliding sleeve, the sliding sleeve is rotatably installed on the adapter, and the support rod is sleeved in the sliding sleeve in a sliding manner and used for adjusting the height of the support rod.

Preferably, the belt is fixedly provided with an adapter, the adapter is rotatably provided with a connecting frame, and the connecting frame is provided with a support rod; a damping sleeve is connected between the connecting frame and the adapter.

Preferably, a scraper is arranged beside the top liquid spray of the shell and used for scraping the coating, scrapers are arranged on the front side and the rear side of the moving direction of the liquid spray opening, and the scrapers extend upwards in an inclined mode in the direction far away from the liquid spray opening.

Preferably, the upper part of the inner side of the shell is fixedly provided with an inner ring seat, and the bottom end of the inner ring seat is fixedly provided with a corrugated pipe; bellows bottom plate frame, bottom plate frame outer wall and shell inner wall sliding contact, lateral wall fixed mounting has the stopper about the bottom plate frame, the shell inside wall seted up with stopper complex spout, bottom plate frame bottom left part fixed mounting has the hinge, and the hinge has the bottom plate through bolt fixed mounting, the inseparable crimping of bottom plate top lateral wall and bottom plate frame bottom lateral wall.

Preferably, the liquid spraying port is a strip-shaped seam, and the size of the lower opening of the strip-shaped seam is larger than that of the upper opening of the strip-shaped seam.

Preferably, the center of the bottom plate is rotatably provided with a swing seat, the top end of the supporting rod is rotatably arranged on the swing seat, and a rotating shaft of the swing seat is perpendicular to a rotating shaft of the supporting rod.

Preferably, the adapter is arranged in the middle of the waistband, and two ends of the waistband are connected through the bayonet.

Compared with the prior art, the portable paint spraying equipment has the following beneficial effects:

the utility model designs a spraying device which is supported on a roof of a house through a support rod, then the support rod is fixed to the waist of a user through a waistband, a bottom plate of a shell of the spraying device is extruded through the support rod, a corrugated pipe in the shell is further compressed, the volume of the corrugated pipe is reduced, and internal coating is sprayed out of a liquid spraying port at the top of the shell onto the roof of the house. Simultaneously in order to control interval and the gesture of spraying equipment on the house roof, the shell top still has a plurality of gyro wheels, and the gyro wheel guarantees that spraying equipment can only be along house roof translation, and the gyro wheel can control the distance of hydrojet mouth to house roof simultaneously.

Then the branch that supports spraying equipment links to each other with the bottom plate of shell bottom activity setting to branch and bottom plate have two rotational degrees of freedom, and the contained angle alright arbitrary change of branch and bottom plate after spraying equipment removes like this, the person of being convenient for uses operates.

Drawings

FIG. 1 is a schematic view of the overall construction of a portable paint spraying apparatus of the present invention;

FIG. 2 is a schematic view of the interior of the spray coating device of the present invention;

FIG. 3 is a schematic view of the base plate and strut attachment portion of the present invention;

FIG. 4 is a schematic view of the connection of the waist belt and the strut in the present invention.

Description of reference numerals: the device comprises a shell 1, a support rod 2, a sliding sleeve 3, a waistband 4, an adapter 5, a corrugated pipe 6, rollers 7, a bottom plate frame 8, a bottom plate 9, a liquid spraying opening 10, a scraper 11, an inner ring seat 12, a limiting block 13, a swing seat rotating shell 14, a sealing ring 15, a swing seat 16, a pressing plate 17, balls 18, a damping sleeve 19, a stabilizing pipe 20, a top ball 21, a connecting frame 22 and a threaded pipe 23.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, the use of the directional terms such as "upper, lower, left, right" generally means upper, lower, left, right as shown in reference to fig. 1, unless otherwise specified; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The purpose is to solve the problem that the existing hand-held scraper 11 is difficult to perform paint coating operation on a roof of a house, and a large-sized automatic spraying device is difficult to move on different floors in different rooms. As shown in fig. 1 to 4.

A portable paint spraying apparatus comprises a spraying device for storing and applying paint, the spraying device is connected to a waist belt 4 through a support rod 2, and the waist belt 4 can be fixed on the waist of a user to support the spraying device; the spraying device comprises a shell 1 with an opening at the lower part, the upper surface of the shell 1 is also provided with a plurality of rollers 7, and the rollers 7 roll on a roof plate of a house to keep the shell 1 to move horizontally; the top of the shell 1 is provided with a liquid spraying port 10, a compressible corrugated pipe 6 for storing paint is arranged in the shell 1, and the liquid spraying port 10 on the shell 1 is communicated with the corrugated pipe 6; a bottom plate 9 is slidably arranged at the bottom of the shell 1, and the upper surface of the bottom plate 9 bears and compresses the corrugated pipe 6; the top end of the supporting rod 2 is connected with the middle part of the bottom plate 9, and the supporting rod 2 has two rotational degrees of freedom on the bottom plate 9; the bottom end of the supporting rod 2 is rotatably connected with an adapter 5 on the waistband 4.

The utility model designs a spraying device which is supported on a roof of a house through a support rod 2, then the support rod 2 is fixed on the waist of a user through a waistband 4, a bottom plate 9 of a shell 1 of the spraying device is extruded through the support rod 2, a corrugated pipe 6 in the shell 1 is further compressed, the volume of the corrugated pipe 6 is reduced, and internal coating is sprayed out to the roof of the house from a liquid spraying port 10 at the top of the shell 1. Meanwhile, in order to control the distance and the posture of the spraying equipment on the roof of the house, the top of the shell 1 is also provided with a plurality of rollers 7, the rollers 7 ensure that the spraying equipment can only translate along the roof of the house, and meanwhile, the rollers 7 can control the distance from the liquid spraying port 10 to the roof of the house.

Wherein the vertical setting of bellows 6 is convenient for bottom plate 9 from the bottom up to compress bellows 6 and extrude inside coating from hydrojet 10, still sets up inlet and 6 intercommunications of bellows on the shell 1, feeds in raw material in 6 to the bellows. This inlet should be closed during operation.

Then support spraying equipment's branch 2 and the bottom plate 9 that shell 1 bottom activity set up and link to each other to branch 2 has two rotational degrees of freedom with bottom plate 9, and the contained angle alright arbitrary change of branch 2 and bottom plate 9 after spraying equipment removes like this, the person of being convenient for uses operates. Through waist atress, can reduce operating personnel arm pressure by a wide margin and avoid unnecessary physical demands. Meanwhile, the arm is used for controlling the supporting rod 2, when in use, a constructor carries the tool to walk on a coating route, and then the position of the spraying device is accurately controlled by controlling the supporting rod 2 with a hand.

As shown in fig. 4, the supporting rod 2 is connected with the adapter 5 through the sliding sleeve 3, the sliding sleeve 3 is rotatably installed on the adapter 5, and the supporting rod 2 is slidably sleeved in the sliding sleeve 3 and used for adjusting the height of the supporting rod 2. The belt 4 is fixedly provided with an adapter 5, the adapter 5 is rotatably provided with a connecting frame 22, and the connecting frame 22 is provided with a supporting rod 2; a damping sleeve 19 is also connected between the connecting frame 22 and the adapter 5.

Specifically, as shown in fig. 4, a damping sleeve 19 is fixedly installed inside the adapter 5, the damping sleeve 19 is in rotational contact with the connecting frame 22, a pressing plate 17 is slidably mounted at the left part of the inner side of the connecting frame 22, a threaded pipe 23 with a right opening is fixedly mounted in the middle of the pressing plate 17 in a penetrating way, a penetrating screw is fixedly mounted in the middle of the threaded pipe 23 through a thread, the penetrating screw penetrates through and is inserted with the right side wall of the adapter 5, the right part of the inner side of the connecting frame 22 is inserted with a stabilizing pipe 20, a ball 18 is pressed between the left end of the stabilizing pipe 20 and the right side wall of the pressure plate 17, a plane bearing is arranged between the right end of the stabilizing pipe 20 and the inner wall of the right side of the adapter 5, an outward convex disc is arranged in the middle of the connecting frame 22, a top ball 21 is embedded and installed between the right side wall of the outward convex disc and the left side wall of the adapter 5, and the middle part of the connecting frame 22 and the left side of the adapter 5 are provided with annular clamping grooves matched with the top beads 21. The outer part of the right part of the connecting frame 22 is sleeved with a wear-resistant sleeve, and the outer wall of the wear-resistant sleeve is in sliding contact with the inner wall of the damping sleeve 19.

As shown in fig. 1 and 2, a scraper 11 is further provided beside the top liquid spray of the housing 1 for scraping off the coating, the scrapers 11 are provided on both sides of the front and back in the moving direction of the liquid spray opening 10, and the scrapers 11 extend obliquely upward in a direction away from the liquid spray opening 10. When the spraying device moves rightwards, the left scraper blade 11 can scrape the coating off; similarly, when the spraying device moves to the left, the right scraper 11 will scrape the coating off. The lower part of the scraper 11 is fixedly provided with a support plate frame which is fixedly connected with the side wall of the top end of the shell 1.

While the rollers 7 are disposed at the four corners of the top of the housing 1. The roller 7 is prevented from pressing the paint that has been scraped off by the scraper 11.

As shown in fig. 2, an inner ring seat 12 is fixedly installed at the upper part of the inner side of the outer shell 1, and a corrugated pipe 6 is fixedly installed at the bottom end of the inner ring seat 12; 6 bottom plate frames 8 of bellows, 8 outer walls of bottom plate frames and 1 inner wall sliding contact of shell, lateral wall fixed mounting has stopper 13 about

bottom plate frame

8, 1 inside wall of shell seted up with stopper 13 complex spout, 8 bottom left parts fixed mounting of bottom plate frames has the hinge, and the hinge has bottom plate 9 through bolt fixed mounting, and the inseparable crimping of bottom plate 9 top lateral wall and 8 bottom lateral walls of bottom plate frames. Lateral wall fixed mounting has stopper 13 about the

bottom plate frame

8, 1 inside wall of shell set up with stopper 13 complex spout, 8 bottom left parts fixed mounting of bottom plate frame has the hinge, and the hinge has bottom plate 9 through bolt fixed mounting, and the inseparable crimping of 9 top lateral walls of bottom plate and 8 bottom lateral walls of bottom plate frame. The bottom side wall of the bottom plate frame 8 is embedded with a sealing ring 15, and the bottom side wall of the sealing ring 15 is in close contact with the top side wall of the bottom plate 9.

The liquid spraying port 10 is a strip-shaped seam, and the size of the lower opening of the strip-shaped seam is larger than that of the upper opening of the strip-shaped seam.

The center of the bottom plate 9 is rotatably provided with a swing seat 16, the top end of the support rod 2 is rotatably arranged on the swing seat 16, and the rotating shaft of the swing seat 16 is vertical to the rotating shaft of the support rod 2. As shown in fig. 2, a swing seat rotating shell 14 is fixedly installed in the middle of the bottom end of the bottom plate 9, a swing seat 16 is rotatably installed at the middle lower portion of the swing seat rotating shell 14, and a support rod 2 is rotatably installed in the middle of the swing seat 16.

The adapter 5 is arranged in the middle of the waistband 4, and two ends of the waistband 4 are connected through a bayonet. Actually, the two waistbands 4 can also be considered to be connected to the adapter 5, one end of each waistband 4 is fixed on the adapter 5, and the other end of each waistband is connected with the bayonet.

The working mode of the utility model is as follows:

the utility model relates to a coating device convenient to adjust, which is used for coating a coating on a building wall, and during work, a bottom plate 9 is opened, the adjusted slurry coating is arranged in a corrugated pipe 6, a sliding sleeve 3 is fixed on the waist of a user through a waistband 4, a support rod 2 penetrates through the sliding sleeve 3 to be assisted, the sliding sleeve 3 can flexibly rotate, a connecting frame 22 is limited through a stabilizing pipe 20 and a switching seat 5, the pressing plate 17 and a ball 18 can be pressed and inserted, and the top ball 21 is used for stably supporting, so that the sliding sleeve 3 is more stable when rotating;

simultaneously through the branch 2 that has the swing seat 16, can support the top of shell 1 on the building roof that presses, also can be light use, through promoting branch 2, can compress bellows 6, evenly extrude inside coating through hydrojet 10, and through the setting of gyro wheel 7, can control coating thickness to can carry out coating through scraper blade 11 and strickle off convenient to use.

The waist-supporting type ceiling coating is reasonable in structural design, the waist-supporting type ceiling coating can be used for assisting waist supporting of the supporting rod 2 through the adapter 5 and the waistband 4, the coating is more stable, the ceiling coating can be pressed against a wall body, the ceiling coating can be easily used even if the ceiling is used, the coating is convenient and quick, synchronous extrusion and uniform smearing can be carried out, and the practicability is high.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.

Claims

1. A portable paint spraying apparatus, comprising a spraying device for storing and applying paint, the spraying device being connected to a waist belt (4) by a strut (2), the waist belt (4) being securable to the waist of a user to support the spraying device;

the spraying device comprises a shell (1) with an opening at the lower part, the upper surface of the shell (1) is also provided with a plurality of rollers (7), and the rollers (7) roll on a roof of a house to keep the shell (1) to move horizontally; the top of the shell (1) is provided with a liquid spraying port (10), a compressible corrugated pipe (6) for storing paint is arranged in the shell (1), and the liquid spraying port (10) on the shell (1) is communicated into the corrugated pipe (6); a bottom plate (9) is slidably mounted at the bottom of the shell (1), and the upper surface of the bottom plate (9) bears and compresses the corrugated pipe (6);

the top end of the supporting rod (2) is connected with the middle part of the bottom plate (9), and the supporting rod (2) has two rotational degrees of freedom on the bottom plate (9); the bottom end of the supporting rod (2) is rotatably connected with an adapter (5) on the waistband (4).

2. A portable paint spraying apparatus as claimed in claim 1, characterized in that the strut (2) is connected to the adapter (5) via a sliding sleeve (3), the adapter (5) is rotatably mounted with the sliding sleeve (3), and the strut (2) is slidably fitted in the sliding sleeve (3) for adjusting the height of the strut (2).

3. A portable paint spraying apparatus as claimed in claim 1, characterised in that the belt (4) is fixedly provided with an adapter (5), the adapter (5) is rotatably provided with a connecting frame (22), and the connecting frame (22) is provided with a strut (2); a damping sleeve (19) is also connected between the connecting frame (22) and the adapter (5).

4. A portable paint spraying apparatus according to claim 1, characterized in that a scraper (11) is provided beside the top liquid outlet (10) of the housing (1) for scraping off paint, the scrapers (11) are provided on both sides of the front and rear sides of the moving direction of the liquid outlet (10), and the scrapers (11) extend obliquely upward in a direction away from the liquid outlet (10).

5. A portable paint spraying apparatus as claimed in claim 1, characterised in that an inner annular seat (12) is fixedly mounted on the upper part of the inner side of the housing (1), and a bellows (6) is fixedly mounted at the bottom end of the inner annular seat (12);

bellows (6) bottom end bottom plate frame (8), the inner wall sliding contact of bottom plate frame (8) outer wall and shell (1), lateral wall fixed mounting has stopper (13) about bottom plate frame (8), shell (1) inside wall seted up with stopper (13) complex spout, bottom plate frame (8) bottom left part fixed mounting has the hinge, and the hinge has bottom plate (9) through bolt fixed mounting, bottom plate (9) top lateral wall and the inseparable crimping of bottom plate frame (8) bottom lateral wall.

6. A portable paint spraying apparatus according to claim 1, characterised in that the liquid spray opening (10) is a strip-shaped slit having a tapered lower opening size larger than an upper opening size smaller.

7. A portable paint spraying apparatus as claimed in claim 1, characterised in that the centre of the base plate (9) is pivotally mounted with a pendulum (16), the top end of the strut (2) is pivotally mounted on the pendulum (16), and the axis of rotation of the pendulum (16) and the axis of rotation of the strut (2) are perpendicular to each other.

8. A portable paint spraying apparatus as claimed in claim 1, characterized in that the adapter (5) is arranged in the middle of the belt (4), the ends of the belt (4) being connected by means of a bayonet connection.