Fire-fighting maintenance surface painting device
The design of the vibration box and eccentric disc eliminates bubbles in the paint, ensures the flatness and adhesion of the paint surface, solves the problem of uneven paint in existing devices, and improves durability and cleaning efficiency.
Patent Information
- Application Number
- CN202422729845.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing fire-fighting equipment painting devices cannot effectively remove air bubbles in the paint, resulting in an uneven paint surface and reduced adhesion and durability.
It adopts a vibration box structure and eccentric disc design. The cam is driven by a third motor to rotate. Combined with the action of the spring, the vibration box is made to reciprocate to remove bubbles in the paint. The eccentric disc is used to make the paint evenly contact with the paint brush wheel. The device is cleaned by combining cleaning fluid and a motor-driven cleaning fluid water pipe.
The paint surface is made smoother, adhesion and durability are increased, while the cleaning effect of the paint wheel and the device is guaranteed.
Smart Images

Figure CN223352017U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fire-fighting equipment maintenance, in particular to a fire-fighting maintenance surface painting device. Background Art
[0002] In the routine maintenance of firefighting facilities, painting the surfaces of firefighting equipment and devices is an important measure to extend their service life, maintain their appearance, and prevent corrosion. However, existing painting methods and devices have many shortcomings. For example, traditional painting tools are mostly simple brushes, which are inefficient when painting large areas. Existing painting devices can meet basic painting requirements, but the paint inside the device does not remove air bubbles, resulting in an uneven painted surface, reduced adhesion, and reduced durability.
[0003] After searching, the Chinese patent document (authorization announcement number CN216125891U) shows that the utility model discloses a fire protection maintenance surface painting device, including a box body and a paint spraying tube, a partition is provided at the bottom end of the interior of the box body, the partition divides the interior of the box body into a paint storage chamber and an installation chamber, and a stirring mechanism is provided on the inside of the box body, the stirring mechanism includes: a stirring blade, the stirring blade is provided inside the paint storage chamber, and is used to stir the paint; a stirring rod, the stirring rod is provided inside the box body, and is used to drive the stirring blade to stir; a rotating rod, the rotating rod is provided inside the installation chamber, and is used to drive the stirring rod to rotate; by providing a stirring device, the paint in the paint storage chamber can be stirred while spraying the paint, so as to avoid the sedimentation of the paint, and at the same time, the paint can be sprayed more evenly, thereby improving the spraying effect. The device can meet the basic brushing requirements, but the paint in the device does not remove air bubbles, resulting in an uneven paint surface, reduced adhesion, and reduced durability. Utility Model Content
[0004] The purpose of the utility model is to provide a surface painting device for fire protection maintenance, so as to solve the problems raised in the background technology.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a fire maintenance surface painting device, comprising a protective shell for assisting fire maintenance surface painting and a paint stirring bucket for stirring paint, a paint exhaust bucket is provided on the top of the paint stirring bucket, a vibration box is provided inside the paint exhaust bucket, a hollow column is installed on the inner bottom wall of the paint exhaust bucket, a spring is provided inside the hollow column, one end of the spring is connected to a connecting column, a third motor is installed on the vertical inner wall of the paint exhaust bucket, the output shaft of the third motor is connected to a cam, an impact block is installed at the bottom of the vibration box, a connecting pipe and a liquid extraction pipe are provided inside the paint exhaust bucket, and the end of the liquid extraction pipe away from the paint exhaust bucket is connected to the protective shell.
[0006] Preferably, a fourth motor is installed on the side of the protective shell, the output shaft of the protective shell is connected to a roller, and the periphery of the roller is provided with a paint wheel for painting the fire maintenance surface.
[0007] Preferably, a paint spray cover is provided inside the protective shell, a dispersion cover and an eccentric disc are installed on the inner wall of the protective shell, a baffle is installed at one end of the protective shell, and a handle is installed on the side of the protective shell.
[0008] Preferably, one end of the connecting pipe away from the paint exhaust bucket is connected to a paint stirring bucket, and a first motor is installed inside the paint stirring bucket.
[0009] Preferably, the output shaft of the first motor is connected to a stirring shaft, and a stirring paddle for stirring paint is installed on the periphery of the stirring shaft.
[0010] Preferably, a second motor is installed on the top of the paint stirring barrel, the output shaft of the second motor is connected to a screw rod, the periphery of the screw rod is slidably connected to a moving block, the periphery of the moving block is connected to a cleaning liquid pipe, and the periphery of the cleaning liquid pipe is slidably connected to a guide column.
[0011] Preferably, a sewage pipe is connected to the bottom of the paint stirring barrel, a sewage outlet is installed at one end of the sewage pipe, and a bottom plate is provided at the bottom of the paint stirring barrel.
[0012] Preferably, a universal wheel is installed at the bottom of the base plate, a telescopic frame is connected to the top of the base plate, a push frame is slidably connected to the inside of the telescopic frame, and a tool box is installed on the side of the push frame.
[0013] Compared with the prior art, the technical effects and advantages of this utility model are:
[0014] This fire protection maintenance surface painting device benefits from the structure of the vibration box. The output shaft of the third motor drives the cam to rotate, and the cam contacts the impact block. Due to the action of the spring, the vibration box performs reciprocating motion, vibrating the paint in the vibration box to expel air. This structure can remove air bubbles from the paint, making the painting surface smoother, increasing adhesion, and enhancing durability.
[0015] This fire protection maintenance surface painting device benefits from the structure of the paint wheel and the eccentric disc. The paint contacts the eccentric disc, and the rotation of the eccentric disc brings the paint into contact with the paint wheel more evenly. The paint wheel paints the fire protection maintenance surface. The fourth motor is turned on and drives the paint wheel to rotate. This structure can throw out the cleaning fluid and residual paint to ensure the cleanliness of the paint wheel.
[0016] The fire protection maintenance surface painting device benefits from the structure of the cleaning water pipe. The output shaft of the second motor drives the screw to rotate, and the moving block drives the cleaning liquid water pipe to move up and down. The cleaning liquid water pipe sprays cleaning liquid to clean the paint mixing barrel to prevent paint residue from affecting the next painting. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 It is a structural diagram of the utility model;
[0019] Figure 2 It is a cross-sectional view of the utility model;
[0020] Figure 3 This is a schematic structural diagram of the paint brush wheel of the present utility model;
[0021] Figure 4 It is a cross-sectional view of the paint brush wheel of the present invention.
[0022] Description of reference numerals:
[0023] In the figure: 1. Bottom plate; 101. Universal wheel; 102. Push rack; 103. Tool box; 104. Telescopic rack; 2. Paint mixing bucket; 201. Drain outlet; 202. Drain pipe; 203. First motor; 204. Stirring shaft; 205. Stirring paddle; 206. Second motor; 207. Screw; 208. Moving block; 209. Cleaning liquid pipe; 210. Guide column; 3. Paint exhaust bucket; 3 01. Connecting pipe; 302. Liquid extraction pipe; 303. Vibration box; 304. Hollow column; 305. Connecting column; 306. Spring; 307. Third motor; 308. Cam; 309. Impact block; 4. Protective shell; 401. Fourth motor; 402. Handle; 403. Roller; 404. Paint brush wheel; 405. Paint spray hood; 406. Dispersion hood; 407. Eccentric disc; 408. Baffle. DETAILED DESCRIPTION
[0024] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with the present invention.
[0025] The connection method can be bonding, welding, bolt connection, etc., which shall be based on actual needs.
[0026] like Figures 1 to 4 The fire protection maintenance surface painting device shown in the figure includes a protective shell 4 for assisting fire protection surface painting and a paint stirring bucket 2 for stirring paint. A paint exhaust bucket 3 is provided on the top of the paint stirring bucket 2. A vibration box 303 is provided inside the paint exhaust bucket 3. A hollow column 304 is installed on the inner bottom wall of the paint exhaust bucket 3. A spring 306 is provided inside the hollow column 304. One end of the spring 306 is connected to a connecting column 305. A third motor 307 is installed on the vertical inner wall of the paint exhaust bucket 3. The output shaft of the third motor 307 is connected to a cam 308. The bottom of the vibration box 303 is installed with an impact Block 309, the stirred paint enters the vibration box 303 in the paint exhaust barrel 3 through the connecting pipe 301, the third motor 307 is turned on, and the output shaft of the third motor 307 drives the cam 308 to rotate, and the cam 308 contacts the impact block 309. Due to the action of the spring 306, the vibration box 303 reciprocates, vibrating the paint in the vibration box 303 to exhaust the air. The paint exhaust barrel 3 is provided with a connecting pipe 301 and a liquid extraction pipe 302. The end of the liquid extraction pipe 302 away from the paint exhaust barrel 3 is connected to the protective shell 4, and the paint that has exhausted the air enters the protective shell 4 through the liquid extraction pipe 302.
[0027] A fourth motor 401 is installed on the side of the protective shell 4, and the output shaft of the protective shell 4 is connected to a roller 403. A paint wheel 404 for painting the fire maintenance surface is provided on the periphery of the roller 403. When the fourth motor 401 is turned on, the fourth motor 401 drives the paint wheel 404 to rotate, and the cleaning liquid and residual paint are thrown out to ensure the cleanliness of the paint wheel 404. A paint spray cover 405 is provided inside the protective shell 4, and a dispersion cover 406 and an eccentric disc 407 are installed on the inner wall of the protective shell 4. The paint contacts the eccentric disc 407, and the eccentric disc 407 rotates to make the paint more evenly contact with the paint wheel 404, and the paint wheel 404 paints the fire maintenance surface. A baffle 408 is installed at one end of the protective shell 4, and a handle 402 is installed on the side of the protective shell 4.
[0028] The end of the connecting pipe 301 away from the paint exhaust barrel 3 is connected to the paint stirring barrel 2, and a first motor 203 is installed inside the paint stirring barrel 2. The output shaft of the first motor 203 is connected to the stirring shaft 204, and the outer periphery of the stirring shaft 204 is installed with a stirring paddle 205 for stirring the paint. When paint is added to the paint stirring barrel 2, the first motor 203 is turned on, and the output shaft of the first motor 203 drives the stirring shaft 204 and the stirring paddle 205 to rotate to stir the paint.
[0029] A second motor 206 is installed on the top of the paint mixing barrel 2, and the output shaft of the second motor 206 is connected to a screw rod 207, the outer periphery of the screw rod 207 is slidably connected to a moving block 208, the outer periphery of the moving block 208 is connected to a cleaning liquid pipe 209, and the outer periphery of the cleaning liquid pipe 209 is slidably connected to a guide column 210. After the painting is completed, the second motor 206 is turned on, the output shaft of the second motor 206 drives the screw rod 207 to rotate, and the moving block 208 drives the cleaning liquid pipe 209 to move up and down, and the cleaning liquid pipe 209 sprays cleaning liquid. Liquid is used to clean the paint stirring barrel 2. The cleaning liquid cleans the paint exhaust barrel 3 and the protective shell 4 through the connecting pipe 301 and the liquid extraction pipe 302. The bottom of the paint stirring barrel 2 is connected with a sewage pipe 202, and one end of the sewage pipe 202 is equipped with a sewage outlet 201. The bottom of the paint stirring barrel 2 is provided with a bottom plate 1, and the bottom of the bottom plate 1 is equipped with a universal wheel 101. The top of the bottom plate 1 is connected with a telescopic frame 104, and the internal sliding connection of the telescopic frame 104 is connected with a push frame 102, and the side of the push frame 102 is equipped with a tool box 103.
[0030] The materials used in this fire protection surface painting device should possess excellent corrosion resistance, as paint may contain various chemicals, such as solvents and pigments, which can corrode ordinary materials. For example, stainless steel offers excellent corrosion resistance, effectively preventing the chemicals in paint from corroding the paint tank. Connecting pipe 301 and liquid extraction pipe 302 serve as transfer hoses, which must be flexible, pressure-resistant, and corrosion-resistant. They are typically made of rubber or plastic, such as polyurethane or polyvinyl chloride. These materials offer excellent flexibility, making them easy to bend and connect, while also being able to withstand certain pressures and the corrosive effects of paint. An appropriate inner diameter ensures smooth paint flow. A too small inner diameter increases paint flow resistance, compromising spraying results; an excessively large inner diameter can result in excessive paint flow, making it difficult to control. Joints must provide a good seal and secure connection. Reliable sealing structures, such as threaded connections or quick-release connectors, should be used to prevent leaks during use. The materials should be compatible with the pipeline, exhibiting excellent corrosion resistance and strength. The same or similar materials as the pipeline can be used to ensure reliable and durable connections.
[0031] How it works
[0032] When the fire protection maintenance surface painting device is used, first add paint to the paint stirring barrel 2, turn on the first motor 203, the output shaft of the first motor 203 drives the stirring shaft 204 and the stirring paddle 205 to rotate to stir the paint, and the stirred paint enters the vibration box 303 in the paint exhaust barrel 3 through the connecting pipe 301, and the third motor 307 is turned on, the output shaft of the third motor 307 drives the cam 308 to rotate, and the cam 308 contacts the impact block 309. Due to the action of the spring 306, the vibration box 303 reciprocates, vibrates the paint in the vibration box 303 to exhaust air, and the exhausted paint enters the protective shell 4 through the liquid extraction pipe 302, and the paint and the eccentric circle The eccentric disc 407 contacts the paint wheel 404, and the eccentric disc 407 rotates to make the paint more evenly contact with the paint brush wheel 404. The paint brush wheel 404 paints the fire protection maintenance surface. After painting is completed, the second motor 206 is turned on, and the output shaft of the second motor 206 drives the screw 207 to rotate, and the moving block 208 drives the cleaning liquid water pipe 209 to move up and down. The cleaning liquid water pipe 209 sprays cleaning liquid to clean the paint stirring barrel 2. The cleaning liquid cleans the paint exhaust barrel 3 and the protective shell 4 through the connecting pipe 301 and the liquid extraction pipe 302. The fourth motor 401 is turned on, and the fourth motor 401 drives the paint brush wheel 404 to rotate, and the cleaning liquid and residual paint are thrown out to ensure the cleanliness of the paint brush wheel 404.
[0033] It should be noted that, in this document, relational terms such as one and two are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fire protection maintenance surface painting device, comprising a protective shell (4) for assisting fire protection surface painting and a paint stirring bucket (2) for stirring paint, characterized in that: A paint exhaust bucket (3) is provided on the top of the paint stirring bucket (2), a vibration box (303) is provided inside the paint exhaust bucket (3), a hollow column (304) is installed on the inner bottom wall of the paint exhaust bucket (3), a spring (306) is provided inside the hollow column (304), one end of the spring (306) is connected to a connecting column (305), a third motor (307) is installed on the vertical inner wall of the paint exhaust bucket (3), an output shaft of the third motor (307) is connected to a cam (308), a collision block (309) is installed at the bottom of the vibration box (303), a connecting pipe (301) and a liquid extraction pipe (302) are provided inside the paint exhaust bucket (3), and one end of the liquid extraction pipe (302) away from the paint exhaust bucket (3) is connected to the protective shell (4).
2. A fire protection surface painting device according to claim 1, characterized in that: A fourth motor (401) is installed on the side of the protective shell (4), an output shaft of the protective shell (4) is connected to a roller (403), and a paint wheel (404) for painting the fire protection maintenance surface is provided on the periphery of the roller (403).
3. The fire protection surface painting device according to claim 1, characterized in that: A paint spray cover (405) is provided inside the protective shell (4), a dispersion cover (406) and an eccentric disc (407) are installed on the inner wall of the protective shell (4), a baffle (408) is installed at one end of the protective shell (4), and a handle (402) is installed on the side of the protective shell (4).
4. The fire protection surface painting device according to claim 1, characterized in that: One end of the connecting pipe (301) away from the paint exhaust barrel (3) is connected to a paint stirring barrel (2), and a first motor (203) is installed inside the paint stirring barrel (2).
5. A fire protection surface painting device according to claim 4, characterized in that: The output shaft of the first motor (203) is connected to a stirring shaft (204), and a stirring paddle (205) for stirring paint is installed on the outer periphery of the stirring shaft (204).
6. The fire protection surface painting device according to claim 4, characterized in that: A second motor (206) is installed on the top of the paint stirring barrel (2); the output shaft of the second motor (206) is connected to a screw rod (207); the outer periphery of the screw rod (207) is slidably connected to a moving block (208); the outer periphery of the moving block (208) is connected to a cleaning liquid pipe (209); and the outer periphery of the cleaning liquid pipe (209) is slidably connected to a guide column (210).
7. The fire protection surface painting device according to claim 6, characterized in that: The bottom of the paint stirring barrel (2) is connected to a sewage pipe (202), one end of which is provided with a sewage outlet (201), and the bottom of the paint stirring barrel (2) is provided with a bottom plate (1).
8. The fire protection surface painting device according to claim 7, characterized in that: The bottom of the base plate (1) is equipped with a universal wheel (101), the top of the base plate (1) is connected with a telescopic frame (104), the interior of the telescopic frame (104) is slidably connected with a push frame (102), and a tool box (103) is installed on the side of the push frame (102).
Citation Information
Patent Citations
Fire-fighting maintenance surface painting device
CN216125891U