Intelligent wall spraying device for building

Abstract

The present invention relates to an intelligent wall spraying device for buildings, comprising: a base, a suspension structure, a limiting structure, a window covering structure, a covering drive structure, a convergence structure and a storage drive structure. In the present invention, under the action of a winch and a limiting structure, the device is lowered at a fixed distance from the wall, and during the lowering process, the paint nozzle moves back and forth horizontally to spray the outer wall; when the device moves down to the window, the storage drive structure drives the window covering structure to flip it to a vertical state, and then the covering drive structure drives the window covering structure to synchronously unfold and cover the window in the horizontal and vertical directions to prevent the paint from splashing on the window, and the convergence structure releases the covering drive structure and the upper window covering structure, and the device continues to spray the outer wall; when the device is lowered and located at the lower part of the window, the covering drive structure drives the window covering structure to retract to the initial state, and then the convergence structure recycles the window covering structure.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to an intelligent wall spraying device for buildings. Background Art

[0002] When spraying exterior walls, the outside of doors and windows needs to be coated to prevent the paint sprayed by the spraying device from polluting and damaging the doors and windows. Traditional coating methods generally require manual coating, and the coating is collected manually after the spraying operation is completed. Such operations are not only labor-intensive, time-consuming and labor-intensive, but also dangerous when coating the outside of windows manually. In addition, different sizes of coating need to be prepared for windows of different sizes. The completeness of the coating depends on the level of the operator, and incomplete coverage is prone to occur. Summary of the invention

[0003] In view of the above problems, an intelligent wall spraying device for buildings is now provided, which is intended to automatically coat windows when spraying exterior walls, thereby greatly reducing the workload.

[0004] The beneficial effects of the above scheme are:

[0005] After reaching the window, the spraying device provided by the present invention retracts the driving structure to drive the window covering structure to flip so that the window covering structure extends into the window. Then the covering driving structure drives the window covering structure to synchronously unfold and cover the window in the horizontal and vertical directions. The paint nozzle reciprocates to spray the wall. Compared with traditional manual lamination, the above structure has less workload, saves time and effort, and is also safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is a schematic diagram of the three-dimensional structure of the spraying device provided in an embodiment of the present invention;

[0007] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure along the line AA;

[0008] Figure 3 It is a bottom view structural schematic diagram of the spraying device provided in an embodiment of the present invention;

[0009] Figure 4 A schematic diagram of the three-dimensional structure of a covering structure provided in an embodiment of the present invention;

[0010] Figure 5 A bottom-up structural schematic diagram of a covering structure provided in an embodiment of the present invention;

[0011] Figure 6 A schematic diagram of a top view of a covering structure provided in an embodiment of the present invention;

[0012] Figure 7 for Figure 6 A schematic diagram of the cross-sectional structure along the line AA;

[0013] Figure 8 for Figure 6 The schematic diagram of the cross-sectional structure along the line BB in the middle;

[0014] Fig. 9 It is a schematic cross-sectional structural diagram of a window covering structure provided in an embodiment of the present invention.

[0015] In the attached drawings: 100, base; 110, movable track; 111, first slide; 112, first sliding block; 113, second slide; 114, second sliding block; 120, paint nozzle; 130, box; 131, paint tank; 132, air pump; 200, suspension structure; 300, limit structure; 310, extension rod; 320, roller; 400, window covering structure; 410, first corrugated cover plate; 411, first sliding groove; 420, second corrugated cover plate; 421, second sliding groove; 430, third corrugated cover plate; 4 40. First connecting slider; 450. Second connecting slider; 500. Covering drive structure; 510. First component; 511. Sleeve; 512. Flexible airbag; 513. Multi-way valve; 514. Air pipe; 515. First tension spring; 516. Block cover; 517. Second tension spring; 518. Anti-sliding block; 519. Wear-resistant block; 520. Second component; 600. Bunching structure; 610. Winding box; 620. Winding reel; 630. Mounting plate; 640. Winding chain; 700. Storage drive structure; 710. Telescopic rod; 720. Turntable. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0019] like Figures 1 to 9As shown, the spraying device provided in the embodiment of the present invention includes a base 100, on which a movable track 110 is installed, on which a paint spray head 120 is installed, and the paint spray head 120 can slide back and forth along the movable track 110; a suspension structure 200, which is used to cooperate with a winch to hoist the spraying device, and the suspension structure 200 is installed on the base 100; a limiting structure 300, which is used to keep a fixed distance between the base 100 and the wall, and the limiting structure 300 is installed on the base 100; a window covering structure 400, which is used to synchronously expand and cover the window in the horizontal and vertical directions. Cover window; a covering drive structure 500, used to drive the window covering structure 400 to expand or retract it to an initial state, and the window covering structure 400 is installed on the covering drive structure 500; a retracting structure 600, used to release or retract the covering drive structure 500, and the covering drive structure 500 is installed on the retracting structure 600; and a storage drive structure 700, used to drive the window covering structure 400 to extend from the bottom of the base 100 to a vertical state or retract from the vertical state to the bottom of the base 100, and the retracting structure 600 is installed on the storage drive structure 700.

[0020] In the present invention, a suspension structure 200 (including a hook and a fixed pulley, etc., which are already relatively mature in the prior art, and thus the specific structure of the suspension structure 200 will not be further described in detail) is used in cooperation with a winch to cooperate with a limiting structure 300 to hoist the device on the outer wall. Subsequently, the device is lowered at a fixed distance from the wall under the action of the winch and the limiting structure 300. During the lowering process, the paint nozzle 120 reciprocates and moves laterally to spray the outer wall. When the device moves down to the window, the storage drive structure 700 drives the window covering structure 400 to flip it to a vertical state. Subsequently, the covering drive structure 500 drives the window covering structure 400 to simultaneously expand and cover the window in the horizontal and vertical directions to prevent paint from splashing onto the window. Subsequently, the closing structure 600 releases the covering drive structure 500 and the window covering structure 400 thereon, and the device continues to spray the outer wall. When the device is lowered and located at the lower part of the window, the covering drive structure 500 The window covering structure 400 is driven to be retracted to the initial state, and then the retracting structure 600 retracts the covering driving structure 500 and the window covering structure 400 thereon, and the device continues to be lowered and sprayed, and the above actions are repeated when the device encounters another window. In order to improve the degree of automation, the present invention can consider installing a paint tank 131 in the box 130 on the base 100, so as to use the paint tank 131 to feed the paint spray head 120.

[0021] Specifically, the window covering structure 400 in the present invention includes: a first corrugated covering plate 410, the front end of which is connected to the covering drive structure 500; and a second corrugated covering plate 420, the second corrugated covering plate 420 is attached to the first corrugated covering plate 410, and the rear end of the second corrugated covering plate 420 is connected to the covering drive structure 500. The corrugated covering plate structure in the present invention allows the second corrugated covering plate 420 and the first corrugated covering plate 410 to slide relative to each other in the longitudinal direction, and at the same time can be unfolded from the lateral direction under the action of the covering drive structure 500 to cover the window. On this basis, in order to further improve the flexibility of use and the covering area of ​​the window covering structure 400, the present invention adds a third corrugated covering plate 430 between the first corrugated covering plate 410 and the second corrugated covering plate 420 (the third corrugated covering plate 430 is attached to the first corrugated covering plate 410 and the second corrugated covering plate 420), and a first connecting slider 440 is embedded and installed in the first sliding groove 411 on the first corrugated covering plate 410, and a second connecting slider 450 is embedded and installed in the second sliding groove 421 on the second corrugated covering plate 420, and then the first connecting slider 440 and the second connecting slider 450 are correspondingly installed on the third corrugated covering plate 430, so that the window covering structure 400 can be made more compact as a whole while obtaining a larger covering area.

[0022] Specifically, the cover driving structure 500 of the present invention comprises: two groups of first components 510 arranged opposite to each other in the front and rear, used for bidirectionally stretching the cover plate in the transverse direction, the front ends of the first corrugated cover plate 410 are correspondingly mounted on the front first component 510, and the rear ends of the second cover plate 420 are correspondingly mounted on the rear second component 520; and two groups of second components 520 arranged opposite to each other in the left and right, used for cooperating with the first components 510 to synchronously stretch the cover plate in the longitudinal direction. In the present invention, the front and rear groups of first components 510 are used to drive the first corrugated cover plate 410 and the second cover plate 420 respectively, so that the two are unfolded and stretched in the transverse direction, so that the corrugated structure can be unfolded in the transverse direction. During the unfolding process, the second component 520 is synchronously driven and the spacing between the two first components 510 is adjusted, so that the first components 510 are used to slide the corrugated plates in the longitudinal direction, so that the stacked corrugated plates can be unfolded. Specifically, the first component 510 and the second component 520 of the present invention have the same structure and include: a sleeve 511, a flexible airbag 512 is installed in the sleeve 511, and both ends of the flexible airbag 512 extend inwardly into the flexible airbag 512. Two first tension springs 515, the first tension springs 515 are respectively installed at the two ends of the flexible airbag 512, and the ends of the first tension springs 515 that are away from each other are respectively connected to the blocking covers 516 attached to the flexible airbag 512, the front ends of the first corrugated cover plate 410 are correspondingly installed on the two side blocking covers 516 in the front first component 510, and the rear ends of the second corrugated cover plate 420 are correspondingly installed on the two side blocking covers 516 in the rear first component 510, and the two blocking covers 516 in the left and right relative second components 520 are correspondingly installed on the sleeves 511 in the front and rear first components 510; and a second tension spring 517, the second tension spring 517 is located in the flexible airbag 512, and the two ends of the second tension spring 517 are respectively connected by connecting wires 518 The other end of the first tension spring 515 is connected to the flexible airbag 512 of the present invention, which is connected to the air pump 132 (the air pump 132 can be directly installed in the box 130) through the multi-way valve 513 and the air pipe 514 in turn. In this way, when the air pump 132 is used to inject high-pressure air into the flexible airbag 512, the two ends of the flexible airbag 512 are pushed outward under the action of the airflow, so that the flexible airbag 512 stretches and drives the corrugated plate accordingly. Specifically, when air is injected into the flexible airbags 512 in the front and rear first components 510, the flexible airbags 512 in the first component 510 unfold and push the upper baffle 516, and the baffle 516 unfolds in the lateral direction and stretches the cover plate. At this time, the two sleeves 511 in the front and rear first components 510 In the left and right directions, the longitudinal distance is enlarged under the action of the upper blocking covers 516 of the flexible airbags 512 in the two second components 520, so that the corrugated plates slide in the longitudinal direction, so that the stacked corrugated plates can be unfolded.

[0023] In order to stably stretch the covering drive structure 500 on the window opening, the present invention can also install an anti-sliding block 518 on the sleeve 511 in the front and rear first components 510, and install a wear-resistant block 519 on the two blocking covers 516 in the front and rear first components 510.

[0024] Specifically, the bundling structure 600 in the present invention includes: a winding box 610, in which a winding reel 620 is installed; a mounting plate 630, which can be adsorbed and mounted on the bottom of the winding box 610, and the sleeve 511 in the front and rear first components 510 is mounted on the mounting plate 630; and a winding chain 640, one end of which is fixed to the winding reel 620, and the free end of the winding chain 640 is connected to the mounting plate 630 after passing through the winding box 610. In the present invention, when the covering drive structure 500 is stretched on the window opening, the device continues to be lowered to separate the covering drive structure 500 from the bundling structure 600. When the paint spraying around the window opening is completed, the device continues to be lowered and the winding reel 620 rewinds the winding chain 640 to reset the mounting plate 630.

[0025] Specifically, the storage drive structure 700 in the present invention includes: a telescopic rod 710, the rear portion of the telescopic rod 710 is rotatably mounted on the base 100; and a rotating plate 720, the rotating plate 720 is rotatably mounted on the telescopic rod 710 through an axis, and the front end top of the rotating plate 720 is rotatably mounted on the bottom of the base 100, and the mounting plate 630 is installed on the bottom of the rotating plate 720. In the present invention, when the telescopic rod 710 is actuated, the rotating plate 720 rotates around the base 100 to flip the covering drive structure 500 to a vertical state.

[0026] Specifically, the movable track 110 in the present invention includes: a first slide 111, the first slide 111 is installed on the base 100, and a first sliding block 112 is installed on the first slide 111, and the first sliding block 112 can slide back and forth along the first slide 111; and a second slide 113, the second slide 113 is installed on the first sliding block 112, and a second sliding block 114 is installed on the second slide 113, and the second sliding block 114 can slide back and forth along the second slide 113, and the paint nozzle 120 is installed on the second sliding block 114. In the present invention, when the paint nozzle 120 slides along the second slide 113, the first sliding block 112 can drive the second slide 113 to move synchronously, so as to utilize the second slide 113 to increase the spraying range of the paint nozzle 120.

[0027] Specifically, the limiting structure 300 in the present invention includes: an extension rod 310, which is installed on the base 100; and a roller 320, which is rotatably installed on the extension rod 310. In the present invention, the extension rods 310 on both sides of the movable track 110 are used to keep the entire device at a fixed distance from the outer wall. Later, when the device is lowered, the roller 320 rotates to reduce the friction during the lowering.

[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent wall spraying device for construction, characterized in that: include: A base, wherein a movable track is installed on the base, a paint spray head is installed on the movable track, and the paint spray head can slide back and forth along the movable track; A suspension structure, used to cooperate with a winch to hoist the spraying device, the suspension structure being installed on the base; A limiting structure, used to keep a fixed distance between the base and the wall, the limiting structure being installed on the base; A window covering structure, used to simultaneously unfold and cover the window in the horizontal and vertical directions; A covering driving structure, used for driving the window covering structure to expand or retract it to an initial state, the window covering structure being mounted on the covering driving structure; A gathering structure, used for releasing or recovering the covering driving structure, wherein the covering driving structure is mounted on the gathering structure; as well as A storage driving structure, used to drive the window covering structure to extend from the bottom of the base to a vertical state or to retract from the vertical state to the bottom of the base, and the gathering structure is installed on the storage driving structure; Wherein, the window covering structure comprises a first corrugated covering plate, the front end of which is connected to the covering driving structure; a second corrugated covering plate, the second corrugated covering plate is attached to the first corrugated covering plate, and the rear end of the second corrugated covering plate is connected to the covering driving structure; a third corrugated covering plate, the third corrugated covering plate is located between the first corrugated covering plate and the first corrugated covering plate, and the third corrugated covering plate is attached to the first corrugated covering plate and the second corrugated covering plate; a first connecting slider, the first connecting slider is embedded in a first sliding groove on the first corrugated covering plate, and the first connecting slider is also installed on the third corrugated covering plate; a second connecting slider, the second connecting slider is embedded in a second sliding groove on the second corrugated covering plate, and the second connecting slider is also installed on the third corrugated covering plate; Wherein, the covering driving structure includes two groups of first components which are arranged opposite to each other in the front and rear, and are used for bidirectionally stretching the covering plate in the transverse direction, the two sides of the front end of the first corrugated covering plate are correspondingly installed on the first component in the front, and the two sides of the rear end of the second corrugated covering plate are correspondingly installed on the first component in the rear; and two groups of second components which are arranged opposite to each other in the left and right, and are used for cooperating with the first components to synchronously stretch the covering plate in the longitudinal direction in both directions; the first component and the second component have the same structure and include a sleeve, in which a flexible airbag is installed, and the two ends of the flexible airbag extend inwardly into the flexible airbag, and the flexible airbag is connected to the air pump through a multi-way valve and an air supply pipe in turn; two second components A tension spring, wherein the first tension spring is respectively installed at the two ends of the flexible airbag, and the ends of the first tension spring that are opposite to each other are respectively connected to the baffles attached to the flexible airbag, the front ends of the first corrugated covering plate are correspondingly installed on the baffles on the two sides of the front first component, the rear ends of the second corrugated covering plate are correspondingly installed on the baffles on the two sides of the rear first component, and the two baffles in the second component opposite to the left and right are correspondingly installed on the sleeves in the front and rear first components; and a second tension spring, wherein the second tension spring is located in the flexible airbag, and the two ends of the second tension spring are respectively connected to the other end of the first tension spring through connecting wires.

2. The intelligent wall spraying device for construction according to claim 1 is characterized in that: Anti-sliding blocks are installed on the sleeves in the front and rear first components, and wear-resistant blocks are installed on the two blocking covers in the front and rear first components.

3. The intelligent wall spraying device for construction according to claim 1 or 2, characterized in that: The converging structure comprises: A winding box, wherein a winding reel is installed in the winding box; A mounting plate, the mounting plate can be mounted on the bottom of the winding box in an adsorption manner, and the sleeves in the front and rear first components are mounted on the mounting plate; and A winding chain, one end of which is fixed on the winding disk, and a free end of which passes through the winding box and is connected to the mounting plate.

4. The intelligent wall spraying device for construction according to claim 3 is characterized in that: The storage drive structure comprises: a telescopic rod, the rear portion of which is rotatably mounted on the base; and A rotating plate is rotatably mounted on the telescopic rod through an axle rod, and the front end top of the rotating plate is rotatably mounted on the bottom of the base, and the mounting plate is mounted on the bottom of the rotating plate.

5. The intelligent wall spraying device for construction according to claim 1, characterized in that: The activity tracks include: A first slide, wherein the first slide is mounted on the base, and a first sliding block is mounted on the first slide, and the first sliding block can slide back and forth along the first slide; and A second slide, the second slide is mounted on the first sliding block, a second sliding block is mounted on the second slide, the second sliding block can slide back and forth along the second slide, and the paint spray head is mounted on the second sliding block.

6. The intelligent wall spraying device for construction according to claim 1, characterized in that: The limiting structure comprises: an extension rod mounted on the base; and A roller is rotatably mounted on the extension rod.

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