Waterproof paint spraying equipment with protection function

Abstract

The utility model relates to the technical field of waterproof coatings, and discloses a waterproof coating spraying device with a protection function, which comprises a hose connected with a spraying device, a connecting pipe fixedly connected outside the hose, a protection umbrella arranged outside the connecting pipe, and a dismounting mechanism arranged outside the connecting pipe and used for dismounting the protection umbrella. A handle is arranged at one end of the connecting pipe close to the hose. When the protective umbrella is used, a user can install the protective umbrella through the dismounting mechanism, then the user can open the protective umbrella through the baffle, the opening and closing structure and the sliding pipe, then spraying work is achieved through the hose and the spray head, when the protective umbrella is damaged, the user can rotate the sleeve in the reverse direction, and therefore the protective umbrella is dismounted from the connecting pipe, and the protective umbrella is conveniently detached. The protective umbrella can be conveniently disassembled and assembled, the use convenience is improved, the connecting tightness between the sleeve and the connecting pipe is improved through the arrangement of the clamping pipe and the spring, and therefore the problem that the sleeve is loosened after being used for a long time is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coatings, and in particular to a waterproof coating spraying device with a protective function. Background Art

[0002] Waterproof coating is a single-component water-based waterproof coating made with pure acrylic polymer emulsion as base material and other additives. The waterproof film formed by curing waterproof coating has certain elongation, elasticity, crack resistance, impermeability and weather resistance, and can play a role in waterproofing, anti-seepage and protection. Waterproof coating can be applied by scraping or spraying, and the scraping thickness is determined according to the design requirements.

[0003] The Chinese utility model patent with application number: CN202221975358.2 discloses a waterproof coating spraying equipment with protective function, including a spray box, a material injection port is fixedly connected to the upper end of the spray box, and the material injection port is located on the upper right side of the spray box, a pump is installed at the inner end of the spray box, a spray hose is fixedly connected to the output end of the pump, and the spray hose extends to the outside of the spray box, and a spray hard pipe is fixedly connected to the left end of the spray hose. When spraying the waterproof coating, the coating is first filled into the spray box through the material injection port, and the pump in the spray box passes the coating through the spray hose through the spray hard pipe and finally sprayed to the working base surface from the spray pipe port, and during the spraying operation, the movable vertical pipe at the outer end of the spray hard pipe can be opened by sliding the umbrella rib layer to the left to effectively block the coating particles that are sprayed and rebound and splashed to the vertical surface of the working base surface, and effectively prevent the coating from splashing onto the spraying personnel.

[0004] When the above technical solution is in use, since there is no disassembly mechanism between the protective umbrella and the spray tube, when the protective umbrella is damaged or needs to be replaced, the user cannot replace the protective umbrella, resulting in limited practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a waterproof coating spraying device with a protective function, so as to solve the problem that when the above-mentioned technical solution in the prior art is in use, since there is no disassembly mechanism between the protective umbrella and the spraying hard tube, when the protective umbrella is damaged or needs to be replaced, the user cannot replace the protective umbrella, resulting in limited practicality.

[0006] The utility model provides the following technical solution: a waterproof coating spraying device with a protective function, comprising a hose connected to the spraying device, a connecting pipe fixedly connected to the outside of the hose, a protective umbrella arranged on the outside of the connecting pipe, a disassembly mechanism for disassembling the protective umbrella also arranged on the outside of the connecting pipe, and a handle arranged on one end of the connecting pipe close to the hose.

[0007] As a preferred embodiment of the above technical solution, a branch pipe is provided at one end of the connecting pipe away from the hose, and a nozzle is provided at one end of the branch pipe away from the connecting pipe, so that the user can open the protective umbrella through the baffle, opening and closing structure and sliding pipe, and then the user can spray the waterproof coating in the spraying equipment through the hose through the connecting pipe, branch pipe and nozzle to realize the spraying work.

[0008] As a preferred embodiment of the above technical solution, the disassembly mechanism includes a threaded groove arranged on the surface of the connecting pipe and a shell plate fixedly connected to the outside of the handle, the external thread of the threaded groove is connected with an internal thread, the external part of the internal thread is fixedly connected with a sleeve, the external part of the sleeve is fixedly connected with a baffle, the top of the protective umbrella is arranged on the baffle, the inner side of the protective umbrella is provided with an opening and closing structure, the end of the opening and closing structure away from the protective umbrella is provided with a sliding tube, the inner side of the shell plate is fixedly connected with four springs distributed at equal angles, the end of the spring away from the shell plate is fixedly connected with a clamping tube, so that the user can pass the sleeve through the nozzle and the branch pipe, and then install the sleeve on the connecting pipe through the internal thread on its inner side and the threaded groove on the surface of the connecting pipe, when the sleeve moves to a certain position, its bottom will contact with the clamping tube, at this time the clamping tube will squeeze the spring, at this time the clamping tube will reversely apply pressure to the sleeve, at this time the internal thread on the inner side of the sleeve will tightly contact with the threaded groove on the surface of the connecting pipe, when the protective umbrella is damaged, the user can reversely rotate the sleeve to remove the protective umbrella from the connecting pipe, thereby achieving the effect of facilitating the disassembly and assembly of the protective umbrella.

[0009] As a preferred embodiment of the above technical solution, the length of the thread groove is the same as that of the connecting pipe, and the length of the internal thread is the same as that of the thread groove, and the internal thread is opened on the inner side of the sleeve.

[0010] As a preferred embodiment of the above technical solution, the sliding pipe is axially slidably connected to the outside of the connecting pipe, and the inner diameter of the sleeve is larger than the outer diameter of the nozzle.

[0011] As a preferred embodiment of the above technical solution, one end of the four springs is fixedly connected to the inner bottom of the shell plate, and the other ends of the four springs are fixedly connected to the bottom of the clamping tube, and the specifications and dimensions of the four springs are the same.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a hose, a disassembly mechanism and a protective umbrella, so that when in use, the user can pass the sleeve through the nozzle and the branch pipe, and then install the sleeve on the connecting pipe through the internal thread on the inner side thereof and the thread groove on the surface of the connecting pipe. When the sleeve moves to a certain position, its bottom will contact the clamping pipe, and the clamping pipe will squeeze the spring, and the clamping pipe will reversely apply pressure to the sleeve, and the internal thread on the inner side of the sleeve will tightly contact the thread groove on the surface of the connecting pipe. Then, the user can open the protective umbrella through the baffle, the opening and closing structure and the sliding pipe, and then the user can spray the waterproof coating in the spraying equipment through the connecting pipe, the branch pipe and the nozzle through the hose to realize the spraying work. When the protective umbrella is damaged, the user can rotate the sleeve in the opposite direction to disassemble the protective umbrella from the connecting pipe, so as to facilitate the disassembly and assembly of the protective umbrella, thereby improving the convenience of use. In addition, the provision of the clamping pipe and the spring improves the tightness of the connection between the sleeve and the connecting pipe, thereby avoiding the problem of looseness of the sleeve after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first-person perspective stereogram of a waterproof coating spraying device with protective function;

[0015] Figure 2 It is a second-angle stereoscopic image of a waterproof coating spraying device with protective function;

[0016] Figure 3 It is a cross-sectional view from the first perspective of a waterproof coating spraying device with protective function;

[0017] Figure 4 for Figure 3 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 5 for Figure 3 Enlarged schematic diagram of the structure at point B in the middle.

[0019] In the figure: 1. hose; 2. connecting pipe; 21. thread groove; 22. internal thread; 23. sleeve; 24. baffle; 25. opening and closing structure; 26. sliding pipe; 27. shell plate; 28. spring; 29. ​​clamping pipe; 3. protective umbrella; 4. branch pipe; 5. nozzle; 6. handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] like Figure 1 , Figure 2 and Figure 3As shown, the utility model provides a technical solution: a waterproof coating spraying device with a protective function, comprising a hose 1 connected to the spraying device, a connecting pipe 2 is fixedly connected to the outside of the hose 1, a protective umbrella 3 is arranged on the outside of the connecting pipe 2, and the protective umbrella 3 is made of transparent waterproof cloth material, so it will not block the user's line of sight, and the protective umbrella 3 refers to the umbrella rib layer in the utility model patent with application number: CN202221975358.2, so it will not be described in detail, and a disassembly mechanism for disassembling the protective umbrella 3 is also arranged on the outside of the connecting pipe 2, and a handle 6 is fixedly connected to one end of the connecting pipe 2 close to the hose 1, and a branch pipe 4 is arranged at one end of the connecting pipe 2 away from the hose 1, and a nozzle 5 is arranged at one end of the branch pipe 4 away from the connecting pipe 2, so that the user can open the protective umbrella 3 through the baffle 24, the opening and closing structure 25 and the sliding pipe 26, and then the user can spray the waterproof coating in the spraying equipment through the connecting pipe 2, the branch pipe 4 and the nozzle 5 through the hose 1 to realize the spraying work.

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the disassembly mechanism includes a thread groove 21 arranged on the surface of the connecting tube 2 and a shell plate 27 fixedly connected to the outside of the handle 6, the outer thread of the thread groove 21 is connected to the inner thread 22, the outer part of the inner thread 22 is fixedly connected to the sleeve 23, the outer side of the sleeve 23 is fixedly connected to the baffle 24, the top of the protective umbrella 3 is arranged on the baffle 24, the inner side of the protective umbrella 3 is provided with an opening and closing structure 25, the end of the opening and closing structure 25 away from the protective umbrella 3 is provided with a sliding tube 26, and the inner side of the shell plate 27 is fixedly connected to four springs 2 distributed at equal angles. 8. One end of the spring 28 away from the shell plate 27 is fixedly connected to the clamping tube 29, the length of the thread groove 21 is the same as that of the connecting tube 2, and the length of the internal thread 22 is the same as that of the thread groove 21, the internal thread 22 is arranged on the inner side of the sleeve 23, the sliding tube 26 is axially slidably connected to the outside of the connecting tube 2, the inner diameter of the sleeve 23 is larger than the outer diameter of the nozzle 5, one end of the four springs 28 is fixedly connected to the inner bottom of the shell plate 27, and the other ends of the four springs 28 are fixedly connected to the bottom of the clamping tube 29, and the specifications and dimensions of the four springs 28 are the same.

[0023] Through the above technical solution, when in use, the user can pass the sleeve 23 through the nozzle 5 and the branch pipe 4, and then install the sleeve 23 on the connecting pipe 2 through the internal thread 22 on the inner side thereof and the thread groove 21 on the surface of the connecting pipe 2. When the sleeve 23 moves to a certain position, its bottom will contact the clamping pipe 29, and the clamping pipe 29 will squeeze the spring 28. At this time, the clamping pipe 29 will reversely apply pressure to the sleeve 23, and the internal thread 22 on the inner side of the sleeve 23 will tightly contact the thread groove 21 on the surface of the connecting pipe 2. When the protective umbrella 3 is damaged, the user can rotate the sleeve 23 in the opposite direction to remove the protective umbrella 3 from the connecting pipe 2, thereby achieving the effect of facilitating the disassembly and assembly of the protective umbrella 3.

[0024] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A waterproof coating spraying device with protective function, comprising a hose (1) connected to the spraying device, characterized in that: The outside of the hose (1) is fixedly connected to a connecting pipe (2), the outside of the connecting pipe (2) is provided with a protective umbrella (3), the outside of the connecting pipe (2) is also provided with a disassembly mechanism for disassembling the protective umbrella (3), and one end of the connecting pipe (2) close to the hose (1) is fixedly connected to a handle (6).

2. The waterproof coating spraying equipment with protective function according to claim 1 is characterized in that: A branch pipe (4) is provided at one end of the connecting pipe (2) away from the hose (1), and a nozzle (5) is provided at one end of the branch pipe (4) away from the connecting pipe (2).

3. The waterproof coating spraying equipment with protective function according to claim 1 is characterized in that: The disassembly mechanism comprises a thread groove (21) arranged on the surface of the connecting tube (2) and a shell plate (27) fixedly connected to the outside of the handle (6); the outer thread of the thread groove (21) is connected to an inner thread (22); the outer part of the inner thread (22) is fixedly connected to a sleeve (23); the outer side of the sleeve (23) is fixedly connected to a baffle (24); the top end of the protective umbrella (3) is arranged on the baffle (24); the inner side of the protective umbrella (3) is provided with an opening and closing structure (25); the end of the opening and closing structure (25) away from the protective umbrella (3) is provided with a sliding tube (26); the inner side of the shell plate (27) is fixedly connected to four springs (28) distributed at equal angles; the end of the spring (28) away from the shell plate (27) is fixedly connected to a clamping tube (29).

4. The waterproof coating spraying equipment with protective function according to claim 3 is characterized in that: The length of the thread groove (21) is the same as that of the connecting pipe (2), and the length of the internal thread (22) is the same as that of the thread groove (21), and the internal thread (22) is opened on the inner side of the sleeve (23).

5. The waterproof coating spraying equipment with protective function according to claim 3 is characterized in that: The sliding pipe (26) is axially slidably connected to the outside of the connecting pipe (2), and the inner diameter of the sleeve (23) is larger than the outer diameter of the nozzle (5).

6. The waterproof coating spraying equipment with protective function according to claim 3 is characterized by: One end of the four springs (28) is fixedly connected to the inner bottom of the shell plate (27), and the other ends of the four springs (28) are fixedly connected to the bottom of the clamping tube (29), and the specifications and dimensions of the four springs (28) are the same.

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