Building waterproof paint spraying device

Abstract

The utility model relates to the technical field of spraying devices, and discloses a building waterproof coating spraying device which comprises a movable vehicle body and a material storage box fixedly installed on the upper surface of the movable vehicle body, and a stirring mechanism is installed in the material storage box. The building waterproof coating spraying device comprises a movable vehicle body, a material storage box is installed on the upper surface of the movable vehicle body, a spraying mechanism used for drawing out waterproof coating in the material storage box is fixedly installed on the upper surface of the movable vehicle body, and a splicing type lifting assembly is installed on the movable vehicle body and comprises a plurality of sets of sleeve rods which are installed on the upper portion of the movable vehicle body and spliced with one another. Through the splicing type lifting assembly, adjustment of different heights can be achieved, the number of the sleeve rods can be more flexibly increased or decreased so as to adapt to different height requirements, and therefore the spraying height in a larger range can be covered; therefore, the movement of the mobile vehicle body is not affected by the obstruction of the building due to the higher height of the lifting track.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to a building waterproof coating spraying device. Background Art

[0002] Spraying is a coating method that uses a spray gun or a disc atomizer to disperse the material into uniform and fine droplets with the help of pressure or centrifugal force and then apply it to the surface of the object. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivative methods of the above basic spraying forms, such as high-flow low-pressure atomizing spraying, thermal spraying, automatic spraying, multi-group spraying, etc.; and the building waterproof spraying device is a device used for spraying waterproof coatings on walls;

[0003] Upon investigation, the publication (announcement) number CN217615550U discloses a building waterproof coating spraying device. This technology discloses "including a storage barrel, a stirrer is fixedly connected to the middle position of the upper part of the storage barrel, and the stirring rod of the stirrer is located in the storage barrel; a feed pipe, which is connected and communicated with the feed pipe on the right side of the top of the storage barrel; a rubber plug, which is provided on the feed pipe; a support block, which is fixedly connected to the front side of the top of the storage barrel, and other technical solutions. It has the technical effect of turning on the rotary motor and then controlling the output shaft of the rotary motor to rotate forward and reverse, so that the screw rod rotates forward and reverse, thereby enabling the sprayer to move up and down, thereby facilitating the spraying operation on walls of different heights."

[0004] When the above design is in use, although the sprayer can be moved up and down, thereby facilitating spraying operations on walls of different heights, the sprayer is driven to adjust to different heights by means of a threaded rod, and the adjustment range of the threaded rod may be limited. This means that in some scenarios where spraying at higher positions is required, the threaded rod may not be able to meet the needs. The higher threaded rod is easily obstructed by the outside world, affecting the movement of the mobile vehicle and reducing the effectiveness of the device. Therefore, we propose a building waterproof coating spraying device to solve the above problems. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a building waterproof coating spraying device, which solves the problem of driving the sprayer to adjust to different heights by means of a threaded rod. However, the adjustment range of the threaded rod may be limited, which means that in some scenarios where spraying at higher positions is required, the threaded rod may not be able to meet the needs. The higher threaded rod is easily obstructed by the outside world, affecting the movement of the mobile vehicle and reducing the use effect of the device.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a building waterproof coating spraying device, comprising a mobile body and a storage box fixedly mounted on the upper surface of the mobile body, a stirring mechanism installed inside the storage box, a spraying mechanism for extracting the waterproof coating inside the storage box fixedly mounted on the upper surface of the mobile body, and a spliced ​​lifting assembly installed on the mobile body;

[0007] The spliced ​​lifting assembly includes a plurality of mutually spliced ​​sleeve rods installed above the mobile body, a convex strip fixed to one side of the sleeve rod surface, and a symmetrically arranged plug-in piece welded to one end of the inner side wall of the sleeve rod;

[0008] A lock pin is slidably connected to the plug-in plate, a spring is wound around the surface of the lock pin, and both ends of the spring are fixedly connected to the lock pin and the plug-in plate respectively. The surface of the sleeve rod is provided with multiple groups of equidistantly arranged sockets that are compatible with the lock pin;

[0009] A top plate is provided above the topmost sleeve rod, and symmetrically arranged rectangular plates are fixedly mounted on the upper surface of the top plate by bolts, and symmetrically arranged guide wheels are rotatably connected between two groups of the rectangular plates by a rotating shaft, and symmetrically arranged mounting plates are fixed on the lower surface of the top plate, and lock holes adapted to lock pins are opened on the surfaces of the mounting plates;

[0010] A driving motor is provided above the mobile vehicle body, and a winding wheel is fixedly mounted on the output end of the driving motor by screws, and a rope is wound around the surface of the winding wheel;

[0011] A sliding seat is slidably connected to the surface of one group of the convex strips, a spray joint is fixedly installed on one side of the sliding seat, a telescopic hose is fixedly installed on the output end of the spray mechanism, and the other end of the telescopic hose is fixedly installed on the input end of the spray joint;

[0012] One end of the rope is fixedly connected to the winding wheel, and the other end of the rope passes between the two sets of guide wheels and is installed on the top of the sliding seat;

[0013] When two sets of sleeve rods are spliced ​​together, the two sets of plug-in plates on one set of sleeve rods are plugged into the inside of the other set of sleeve rods, and the locking pins on the plug-in plates are plugged into the corresponding sockets of the other set of sleeve rods, so as to splice the two sets of sleeve rods together.

[0014] Preferably, a sliding hole adapted for use with the locking pin is provided on the surface of the plug-in piece, and the locking pin and the plug-in piece are slidably connected through the sliding hole. A limiting groove adapted for use with the convex strip plate is provided on the surface of the sliding seat, and the sliding seat and the convex strip plate are slidably connected through the limiting groove. A card slot adapted for use with the plug-in piece is provided on the surface of the mounting plate, and the mounting plate is plugged into the plug-in piece through the card slot, for limiting the connection between the mounting plate and the plug-in piece.

[0015] Preferably, a base is fixedly installed on the surface of the mobile body by bolts, and symmetrically arranged side panels are fixed on the upper surface of the base. The side panels are threadedly connected to adjusting screws through threaded holes. The ends of the two groups of adjusting screws close to each other are rotatably connected to U-shaped brackets through bearings. The lowest end of the sleeve rod is arranged between the two groups of U-shaped brackets, and the driving motor is fixedly installed on the surface of the base by bolts. The two end surfaces of the winding wheel are rotatably connected to the two groups of side panels through bearings.

[0016] Preferably, symmetrically arranged telescopic rods are fixed between the U-shaped base and the side panels, and the telescopic rods are used to limit the movement of the U-shaped base.

[0017] Preferably, a circular hole for inserting a rope is provided on the top of the sliding seat, and a locking bolt is threadedly connected to the side of the surface of the sliding seat close to the circular hole through a threaded hole, and the locking bolt is used to squeeze and fix the rope by rotating it.

[0018] Preferably, a weight block is fixedly mounted on the lower surface of the sliding seat.

[0019] Beneficial effects

[0020] The utility model provides a construction waterproof coating spraying device. Compared with the prior art, it has the following advantages:

[0021] The building waterproof coating spraying device can achieve different height adjustments through a spliced ​​lifting component, so as to more flexibly increase or decrease the number of sleeve rods to adapt to different height requirements, thereby covering a wider range of spraying heights. After the spraying is completed, the spliced ​​sleeve rods are disassembled, so that the high lifting track height will not be hindered by the building and affect the movement of the mobile body, thereby improving the use effect of the device and meeting actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the connecting parts such as the adjusting screw and the telescopic rod of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the connecting parts such as the drive motor and the winding wheel of the utility model;

[0025] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at point A;

[0026] Figure 5This is a schematic diagram of the structure of disassembling multiple sets of rods of the utility model;

[0027] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure at point B.

[0028] In the figure: 1. Mobile body; 2. Storage box; 3. Spraying mechanism; 4. Spliced ​​lifting assembly; 401. Base; 402. Side panel; 403. Adjusting screw; 404. Telescopic rod; 405. U-shaped holder; 406. Sleeve rod; 407. Raised strip plate; 408. Sliding seat; 409. Spraying joint; 410. Telescopic hose; 411. Locking bolt; 412. Rope; 413. Connecting piece; 414. Spring; 415. Locking pin; 416. Socket; 417. Top plate; 418. Mounting plate; 419. Rectangular plate; 420. Guide wheel; 421. Drive motor; 422. Winding wheel. DETAILED DESCRIPTION

[0029] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0030] like Figure 1 As shown:

[0031] A building waterproof coating spraying device includes a mobile body 1 and a storage box 2 fixedly installed on the upper surface of the mobile body 1, a stirring mechanism is installed inside the storage box 2, and a spraying mechanism 3 for extracting the waterproof coating inside the storage box 2 is fixedly installed on the upper surface of the mobile body 1.

[0032] In this embodiment: the existing device {publication (announcement) number}: CN217615550U discloses a building waterproof coating spraying device. This application makes further improvements on this existing subject. For details, please refer to the disclosed technology below; in order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "when the above design is in use, although the sprayer can be moved up and down, thereby facilitating the spraying operation on walls of different heights, the sprayer is driven to adjust to different heights by means of a threaded rod, and the adjustment range of the threaded rod may be limited, which means that in some scenarios where spraying at higher positions is required, the threaded rod may not be able to meet the requirements. The higher threaded rod is easily obstructed by the outside, affecting the movement of the mobile vehicle and reducing the use effect of the device." In terms of use, this problem is obviously a real problem that exists and is relatively difficult to solve. In view of this, in order to solve this technical problem, a spliced ​​lifting component 4 is added to the application document, and the electrical equipment involved in this product is all powered by an external power supply.

[0033] More specifically:

[0034] like Figures 1-6 As shown:

[0035] A spliced ​​lifting assembly 4 is mounted on the mobile body 1. The spliced ​​lifting assembly 4 includes a plurality of mutually spliced ​​sleeve rods 406 mounted above the mobile body 1, a convex strip 407 fixed to one side of the sleeve rod 406, and a symmetrically arranged plug-in piece 413 welded to one end of the inner wall of the sleeve rod 406.

[0036] A locking pin 415 is slidably connected to the plug-in piece 413. A spring 414 is wound around the surface of the locking pin 415. The two ends of the spring 414 are fixedly connected to the locking pin 415 and the plug-in piece 413 respectively. The surface of the sleeve rod 406 is provided with multiple groups of equally spaced sockets 416 that are compatible with the locking pin 415.

[0037] A top plate 417 is provided above the topmost sleeve rod 406. A pair of symmetrically arranged rectangular plates 419 are fixed to the top surface of the top plate 417 by bolts. A pair of symmetrically arranged guide wheels 420 are rotatably connected between the two sets of rectangular plates 419 via a rotating shaft. A pair of symmetrically arranged mounting plates 418 are fixed to the bottom surface of the top plate 417. The mounting plates 418 have lock holes formed on their surfaces that match the lock pins 415.

[0038] A driving motor 421 is provided above the mobile vehicle body 1. A winding wheel 422 is fixed to the output end of the driving motor 421 by screws. A rope 412 is wound around the surface of the winding wheel 422.

[0039] A sliding seat 408 is slidably connected to the surface of one set of convex strips 407, a spray joint 409 is fixedly mounted on one side of the sliding seat 408, a telescopic hose 410 is fixedly mounted on the output end of the spray mechanism 3, and the other end of the telescopic hose 410 is fixedly mounted on the input end of the spray joint 409;

[0040] One end of the rope 412 is fixedly connected to the reel 422 , and the other end of the rope 412 passes between the two sets of guide wheels 420 and is mounted on the top of the sliding seat 408 ;

[0041] When two sets of sleeve rods 406 are spliced ​​together, the two sets of plug-in plates 413 on one set of sleeve rods 406 are plugged into the inside of the other set of sleeve rods 406, and the locking pins 415 on the plug-in plates 413 are plugged into the corresponding sockets 416 of the other set of sleeve rods 406, so as to splice the two sets of sleeve rods 406 together;

[0042] The surface of the plug-in piece 413 is provided with a sliding hole that is compatible with the locking pin 415, and the locking pin 415 and the plug-in piece 413 are slidably connected through this sliding hole. The surface of the sliding seat 408 is provided with a limiting groove that is compatible with the protruding strip plate 407, and the sliding seat 408 and the protruding strip plate 407 are slidably connected through this limiting groove. The surface of the mounting plate 418 is provided with a card slot that is compatible with the plug-in piece 413, and the mounting plate 418 is plugged into the plug-in piece 413 through the card slot, which is used to limit the connection between the mounting plate 418 and the plug-in piece 413.

[0043] In this embodiment, when the building waterproof coating spraying device is in use, the waterproof coating inside the storage box 2 is extracted by the spraying mechanism 3 and transported to the telescopic hose 410, and discharged through the spraying connector 409 at one end of the telescopic hose 410. The discharged waterproof coating is used to waterproof the wall surface;

[0044] When spraying on a higher wall, the plug-in piece 413 on one set of sleeve rods 406 is then inserted into the inner process of the other set of sleeve rods 406, and the two sets of locking pins 415 are pressed at the same time. The locking pins 415 stretch the springs 414. At this time, the locking pins 415 are located inside the other set of sleeve rods 406. When the locking pins 415 correspond to the sockets 416 on the other set of sleeve rods 406, the springs 414 rebound and contract, thereby driving the locking pins 415 to be inserted into the sockets 416, thereby splicing the two sets of sleeve rods 406.

[0045] Repeat the above steps to splice to the appropriate height;

[0046] Then, the mounting plate 418 on the top plate 417 is clamped onto the outside of the two sets of plug-in pieces 413. During this process, the locking pin 415 on the topmost sleeve rod 406 is pressed. At this time, the locking pin 415 stretches the spring 414, and the spring 414 rebounds and contracts, and is inserted into the locking hole provided in the mounting plate 418, thereby connecting the sleeve rod 406 and the top plate 417.

[0047] Then, the driving motor 421 is connected to the external power supply, and the operation of the driving motor 421 drives the reel 422 to rotate, and the reel 422 is used to release the rope 412. When the rope 412 is released to a certain length, the operation of the driving motor 421 is stopped.

[0048] Then, the sliding seat 408 drives the spray joint 409 to be clamped onto the convex strip plate 407. Since the convex strip plate 407 is designed in a convex structure, it can limit the sliding seat 408, making the sliding seat 408 more stable during movement;

[0049] The rope 412 is then passed between the two sets of guide wheels 420 and the rope 412 is mounted on the sliding seat 408;

[0050] Then, the lowest end of the spliced ​​sleeve rod 406 is mounted on the mobile vehicle body 1;

[0051] Then the driving motor 421 is started again to drive the winding wheel 422 to rotate, and the rope 412 is wound by the winding wheel 422, and the rope 412 slides on the guide wheel 420, and the rope 412 is limited and moved by the two sets of guide wheels 420. By continuously stretching the rope 412, the sliding seat 408 is driven to slide on the convex strip plate 407, and the sliding seat 408 drives the spray joint 409 to move synchronously. Through this operation, different height adjustments can be achieved, so that the number of sleeve rods 406 can be more flexibly increased or decreased to adapt to different height requirements, so as to cover a wider range of spraying heights. When the spraying is completed, the spliced ​​sleeve rods 406 are disassembled, so that the higher lifting track height will not be hindered by the building, which will affect the movement of the mobile body 1, thereby improving the use effect of the device and meeting actual use needs.

[0052] It should be noted that: a plurality of sets of sleeve rods 406 of different lengths are placed on the mobile body 1, and a certain height is achieved by splicing the sleeve rods 406.

[0053] Going further;

[0054] In an optional embodiment, a base 401 is fixedly mounted on the surface of the mobile body 1 by bolts, and symmetrically arranged side panels 402 are fixed to the upper surface of the base 401. The side panels 402 are threadedly connected to adjusting screws 403 through threaded holes. The ends of the two sets of adjusting screws 403 that are close to each other are rotatably connected to U-shaped clamping seats 405 through bearings. The lowest end sleeve rod 406 is arranged between the two sets of U-shaped clamping seats 405. The drive motor 421 is fixedly mounted on the surface of the base 401 by bolts, and the two end surfaces of the winding wheel 422 are rotatably connected to the two sets of side panels 402 through bearings.

[0055] Symmetrically arranged telescopic rods 404 are fixed between the U-shaped holder 405 and the side panels 402 , and the telescopic rods 404 are used to limit the movement of the U-shaped holder 405 .

[0056] In this embodiment: the lowest end of the spliced ​​sleeve rod 406 is then placed between the two sets of U-shaped brackets 405, and then the adjusting screw 403 is rotated to drive the U-shaped bracket 405 to move, and the telescopic rod 404 is stretched by the U-shaped bracket 405. Through the setting of the telescopic rod 404, the U-shaped bracket 405 can be limited, making the U-shaped bracket 405 more stable during movement, and the sleeve rod 406 is squeezed and fixed by the two sets of U-shaped brackets 405 to connect the spliced ​​sleeve rod 406 to the mobile body 1.

[0057] Going further;

[0058] In an optional embodiment, a circular hole for inserting the rope 412 is opened on the top of the sliding seat 408, and a locking bolt 411 is threadedly connected through a threaded hole on the side of the surface of the sliding seat 408 close to the circular hole, and the locking bolt 411 is used to squeeze and fix the rope 412 by rotating it.

[0059] In this embodiment: one end of the rope 412 is passed between the two sets of guide wheels 420, and the rope 412 is inserted into the circular hole opened in the sliding seat 408, and then the locking bolt 411 is rotated to squeeze and fix the rope 412, so that the rope 412 and the sliding seat 408 are connected and locked.

[0060] Going further;

[0061] In an optional embodiment, a weight block is fixedly mounted on the lower surface of the sliding seat 408 .

[0062] In this embodiment, a weight block is added to the sliding seat 408 to increase the overall gravity of the sliding seat 408 , so that when the rope 412 is released, the sliding seat 408 can slide down on the convex strip plate 407 better.

[0063] The working principle and use process of the utility model: When the building waterproof coating spraying device is in use, the waterproof coating inside the storage box 2 is extracted through the spraying mechanism 3 and transported to the telescopic hose 410, and discharged through the spraying connector 409 at one end of the telescopic hose 410. The discharged waterproof spray is used to waterproof the wall surface;

[0064] When spraying on a higher wall, the plug-in piece 413 on one set of sleeve rods 406 is then inserted into the interior of the other set of sleeve rods 406, and the two sets of locking pins 415 are pressed at the same time. The locking pins 415 stretch the springs 414. At this time, the locking pins 415 are located inside the other set of sleeve rods 406. When the locking pins 415 correspond to the sockets 416 on the other set of sleeve rods 406, the springs 414 rebound and contract, thereby driving the locking pins 415 to be inserted into the sockets 416, thereby splicing the two sets of sleeve rods 406 to each other. Repeat the above operation to splice them together. The mounting plate 418 on the top plate 417 is then clamped on the outside of the two sets of plug-in pieces 413. During this process, the locking pin 415 on the top sleeve rod 406 is pressed. At this time, the locking pin 415 is used to stretch the spring 414, and the spring 414 is retracted by rebounding and plugged into the lock hole opened in the mounting plate 418 to connect the sleeve rod 406 and the top plate 417. The drive motor 421 is then connected to the external power supply. The operation of the drive motor 421 drives the winding wheel 422 to rotate, and the rope is pulled by the winding wheel 422. 412 is released, the rope 412 is released to a certain length, and then the operation of the driving motor 421 is stopped, and then the sliding seat 408 drives the spray joint 409 to be clamped on the convex strip plate 407. Since the convex strip plate 407 is designed in a convex structure, it can limit the sliding seat 408, making the sliding seat 408 more stable during movement. Then the rope 412 is passed between the two sets of guide wheels 420 and inserted into the circular hole opened in the sliding seat 408. Then, the locking bolt 411 is rotated to squeeze and fix the rope 412, so that The rope 412 is connected and locked with the sliding seat 408, and then the lowest end of the spliced ​​sleeve rod 406 is placed between the two sets of U-shaped clamping seats 405. Then, the adjusting screw 403 is rotated to drive the U-shaped clamping seat 405 to move. The telescopic rod 404 is stretched by the U-shaped clamping seat 405. The setting of the telescopic rod 404 can limit the position of the U-shaped clamping seat 405, making the U-shaped clamping seat 405 more stable during movement. The sleeve rod 406 is squeezed and fixed by the two sets of U-shaped clamping seats 405, and the spliced ​​sleeve rod 406 is connected to the mobile body 1;The drive motor 421 is then started again to drive the winding wheel 422 to rotate, and the winding wheel 422 is used to reel in the rope 412. The rope 412 slides on the guide wheel 420. The two sets of guide wheels 420 limit the movement of the rope 412. By continuously stretching the rope 412, the sliding seat 408 is driven to slide on the convex strip plate 407. The sliding seat 408 drives the spray joint 409 to move synchronously. Through this operation, different height adjustments can be achieved, and the number of sleeve rods 406 can be more flexibly increased or decreased to meet different height requirements, thereby covering a wider range of spraying heights. After spraying is completed, the spliced ​​sleeve rods 406 are disassembled. This prevents the high lifting track height from being blocked by buildings and affecting the movement of the mobile body 1, thereby improving the use effect of the device and meeting actual usage needs.

[0065] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A building waterproof coating spraying device, comprising a mobile body (1) and a storage box (2) fixedly mounted on the upper surface of the mobile body (1), a stirring mechanism installed inside the storage box (2), and a spraying mechanism (3) for extracting the waterproof coating inside the storage box (2) fixedly mounted on the upper surface of the mobile body (1), characterized in that: A spliced ​​lifting assembly (4) is installed on the mobile vehicle body (1); The spliced ​​lifting assembly (4) comprises a plurality of mutually spliced ​​sleeve rods (406) installed above the mobile vehicle body (1), a convex strip plate (407) fixed to one side of the surface of the sleeve rod (406), and a symmetrically arranged plug-in piece (413) welded to one end of the inner side wall of the sleeve rod (406); A lock pin (415) is slidably connected to the plug-in piece (413), a spring (414) is wound around the surface of the lock pin (415), and two ends of the spring (414) are fixedly connected to the lock pin (415) and the plug-in piece (413) respectively. A plurality of groups of equally spaced jacks (416) adapted to the lock pin (415) are provided on the surface of the sleeve rod (406); A top plate (417) is provided above the topmost sleeve rod (406), and a symmetrically arranged rectangular plate (419) is fixedly installed on the upper surface of the top plate (417) by bolts, and a symmetrically arranged guide wheel (420) is rotatably connected between two groups of the rectangular plates (419) by a rotating shaft, and a symmetrically arranged mounting plate (418) is fixed on the lower surface of the top plate (417), and a lock hole adapted to the lock pin (415) is opened on the surface of the mounting plate (418); A driving motor (421) is provided above the mobile vehicle body (1); a winding wheel (422) is fixedly mounted on the output end of the driving motor (421) via screws; a rope (412) is wound around the surface of the winding wheel (422); A sliding seat (408) is slidably connected to the surface of one group of the convex strips (407), a spray joint (409) is fixedly mounted on one side of the sliding seat (408), a telescopic hose (410) is fixedly mounted on the output end of the spray mechanism (3), and the other end of the telescopic hose (410) is fixedly mounted on the input end of the spray joint (409); One end of the rope (412) is fixedly connected to the reel (422), and the other end of the rope (412) passes between the two sets of guide wheels (420) and is installed on the top of the sliding seat (408); When two groups of sleeve rods (406) are spliced ​​together, the two groups of plug-in plates (413) on one group of sleeve rods (406) are plugged into the inside of the other group of sleeve rods (406), and the locking pins (415) on the plug-in plates (413) are plugged into the corresponding plug holes (416) of the other group of sleeve rods (406), so as to splice the two groups of sleeve rods (406) together.

2. A building waterproof coating spraying device according to claim 1, characterized in that: The surface of the plug-in piece (413) is provided with a sliding hole that is compatible with the lock pin (415), and the lock pin (415) and the plug-in piece (413) are slidably connected through the sliding hole. The surface of the sliding seat (408) is provided with a limiting sliding groove that is compatible with the convex strip plate (407), and the sliding seat (408) and the convex strip plate (407) are slidably connected through the limiting sliding groove. The surface of the mounting plate (418) is provided with a card slot that is compatible with the plug-in piece (413), and the mounting plate (418) is plugged into the plug-in piece (413) through the card slot, which is used to limit the connection between the mounting plate (418) and the plug-in piece (413).

3. A building waterproof coating spraying device according to claim 1, characterized in that: The surface of the mobile vehicle body (1) is fixed with a base (401) by bolts, and the upper surface of the base (401) is fixed with symmetrically arranged side plates (402), and the side plates (402) are threadedly connected to adjusting screws (403) through threaded holes. The ends of the two groups of adjusting screws (403) close to each other are rotatably connected to U-shaped clamping seats (405) through bearings, and the sleeve rod (406) at the lowest end is arranged between the two groups of U-shaped clamping seats (405). The driving motor (421) is fixed with bolts on the surface of the base (401), and the two end surfaces of the winding wheel (422) are rotatably connected to the two groups of side plates (402) through bearings.

4. A building waterproof coating spraying device according to claim 3, characterized in that: A symmetrically arranged telescopic rod (404) is fixed between the U-shaped card seat (405) and the side plate (402), and the telescopic rod (404) is used to limit the movement of the U-shaped card seat (405).

5. A building waterproof coating spraying device according to claim 1, characterized in that: A circular hole for inserting a rope (412) is provided on the top of the sliding seat (408), and a locking bolt (411) is threadedly connected to the side of the surface of the sliding seat (408) close to the circular hole through a threaded hole, and the locking bolt (411) is used to squeeze and fix the rope (412) by rotating it.

6. A building waterproof coating spraying device according to claim 5, characterized in that: A weight block is fixedly mounted on the lower surface of the sliding seat (408).

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