Cleaning and derusting device for passenger train

Abstract

The utility model discloses a cleaning and derusting device for a passenger train, and relates to the field of passenger train maintenance, a bottom plate is assembled and fixed in a main frame body through jackscrews, three metal inserting plates are processed on the bottom plate, a hard rubber scraping plate is arranged at the bottom of the main frame body, and a derusting agent spraying device is arranged above the main frame body; an electromagnetic valve is arranged in the rust remover spraying device, a water outlet valve opening of the electromagnetic valve is connected with an electric control spray head, a water inlet valve opening of the electromagnetic valve is connected with a rust remover filling bottle above, and a liquid injection opening is formed in the top of the rust remover filling bottle; a telescopic grip is arranged on the rear portion of the rust remover spraying device and rotationally assembled in a grip clamping base through two shaft bodies of a grip clamping head, and connection and angle adjustment of the telescopic grip and the rust remover spraying device are achieved. Compared with the prior art, the device has the advantages that the structure is simple, and the operation is convenient; the cleaning and derusting effects are obvious; the flexibility is high; observation is convenient and maintenance is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of railway passenger train maintenance, and specifically relates to a cleaning and rust removal device for railway passenger train. BACKGROUND

[0002] Cleaning and rust removal is an important step to ensure the neat appearance of the vehicle and prolong the service life. The traditional cleaning and rust removal method is mostly manual brushing or high-pressure water gun washing. These methods are not only inefficient, but also difficult to completely remove stubborn rust, and may cause damage to the surface of the vehicle body. With the development of science and technology, some automatic cleaning and rust removal equipment has appeared in the market, but these devices are often complex in structure, inconvenient to operate, and lack flexibility in treating rust on different parts.

[0003] In existing patents, for example, patent application number CN202411220944.X railway vehicle outer skin cleaning and drying integrated robot device and cleaning and drying method, although it realizes automatic cleaning, but it still relies on high-pressure water flow when treating rust, and the removal effect of stubborn rust is not good, and splashing is easy to occur during cleaning, affecting the operating environment. In addition, the device lacks pretreatment means for rust, such as spraying rust remover, etc., resulting in low cleaning efficiency.

[0004] In addition, patent publication number CN111618715A railway vehicle axle rust removal equipment based on intermittent motion, although it adds a rust remover spraying function, but its rust remover spraying device is fixed, cannot be flexibly adjusted according to the rust condition of different parts of the vehicle body, and its overall structure is relatively bulky, not convenient to carry and operate. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of cleaning and rust removal device for railway passenger train, to provide a kind of device with simple structure, convenient operation, cleaning and rust removal effect is remarkable, to meet the actual demand of railway passenger train maintenance.

[0006] Specifically, the technical scheme provided by the utility model is as follows: a kind of cleaning and rust removal device for railway passenger train, comprising:

[0007] The main frame body is composed of a plug-in slot, a bottom plate, a top wire, a metal plug-in plate, a hard rubber scraper, a magnet block, a threaded hole one and a threaded hole two. A bottom plate is fixed in the main frame body by a top wire. Three metal plug-in plates are arranged on the bottom plate. Three plug-in slots are arranged in the main frame body. A threaded hole two is arranged in the middle of each metal plug-in plate. Three threaded holes two are arranged in a row and have the same height. A threaded hole one is arranged in the middle of the main frame body. The threaded hole one penetrates the outer shell of the main frame body and the three plug-in slots. The threaded hole one and the threaded hole two have the same specification and are matched with the top wire. After the three metal plug-in plates are inserted into the corresponding plug-in slots, the top wire is assembled through the threaded hole one and the threaded hole two, so that the bottom plate is limited and fixed in the main frame body. A hard rubber scraper is arranged at the bottom of the main frame body, and a rust remover spraying device is arranged above the hard rubber scraper.

[0008] The rust remover spraying device is composed of an electric control nozzle, a rust remover filling bottle, a liquid injection port and a starting key. An electromagnetic valve is arranged in the rust remover spraying device. The water outlet valve of the electromagnetic valve is connected with the electric control nozzle. The water inlet valve of the electromagnetic valve is connected with the rust remover filling bottle arranged above. The rust remover filling bottle is provided with a liquid injection port at the top. A telescopic handle is arranged at the rear of the rust remover spraying device.

[0009] The telescopic handle is composed of a handle clamping seat, a handle clamping head, a hook, a shaft body and a shaft seat. The handle clamping seat is integrally connected at the rear of the rust remover spraying device. A pair of shaft seats are arranged in the handle clamping seat. A handle clamping head is arranged at one end of the telescopic handle. Two shaft bodies are symmetrically arranged at the handle clamping head. The telescopic handle is rotatably assembled into the handle clamping seat through the two shaft bodies of the handle clamping head, so as to be connected with the rust remover spraying device and to adjust the angle.

[0010] Further, a magnet block is arranged on the top of the plug-in slot. When the metal plug-in plate is inserted into the corresponding plug-in slot, the magnet block is used for magnetically attracting the metal plug-in plate to limit the end.

[0011] Further, the rust remover filling bottle is a transparent bottle body made of PVC. A liquid discharge port is arranged at the bottom of the rust remover filling bottle. The liquid discharge port is assembled on the water inlet valve of the electromagnetic valve through the self-contained thread engagement.

[0012] Further, the rust remover spraying device further comprises a main control mechanism. The main control mechanism is mainly a PCB board loaded with a CPU main control chip, a power supply and an auxiliary control circuit. The main control mechanism is connected with the electric control nozzle and the electromagnetic valve through a signal line, so as to realize the electrical control of the whole device. A starting key is arranged on the side of the rust remover spraying device to control the opening and closing of the electric control nozzle.

[0013] Further, a hook is integrally arranged at the end of the telescopic handle.

[0014] Further, a rubber limiting ring is arranged between the shaft body and the handle clamping seat. The telescopic handle can be rotated around the handle clamping seat to adjust the use angle, and the position can be limited through the rubber limiting ring.

[0015] The utility model has the advantages that compared with prior art, (1) simple structure, convenient operation: the device is combined with the main frame body, rust cleaning agent spraying device and telescopic handle etc. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front structure schematic diagram of the utility model.

[0017] Figure 2 It is the side structure schematic diagram of the utility model.

[0018] Figure 3 It is the internal structure schematic diagram of the utility model.

[0019] Figure 4 It is the structure schematic diagram of enlarged area A.

[0020] Figure 5 It is the structure schematic diagram of the utility model in the state of looking down.

[0021] Figure 6 It is the structure schematic diagram of enlarged area B.

[0022] As shown in the figure: 1, main frame body, 101, plugboard slot, 102, bottom plate, 103, top screw, 104, metal plugboard, 105, hard rubber scraper, 106, magnet block, 107, screw hole one, 108, screw hole two, 2, rust cleaning agent spraying device, 201, electric control spray head, 202, rust cleaning agent filling bottle, 203, liquid injection port, 204, start key, 3, telescopic handle, 301, handle clamping seat, 302, handle clamping head, 303, hook, 304, shaft body, 305, shaft seat. DETAILED DESCRIPTION

[0023] The utility model will be further explained in detail in combination with the drawings.

[0024] Example one

[0025] As Figures 1 to 6As shown, the present embodiment provides a cleaning and rust removal device for a railway passenger car, which comprises a main frame body, a rust removal agent spraying device and a telescopic handle. A bottom plate is fixedly assembled in the main frame body by a jackscrew. Three metal inserts are processed on the bottom plate, and threaded holes two are processed in the middle of each metal insert. Threaded hole one is processed in the middle of the main frame body, and the specifications of threaded hole one and threaded hole two are the same and are matched with the jackscrew, so as to achieve the limiting and fixing of the bottom plate. A hard rubber scraper is arranged at the bottom of the main frame body, which is used to scrape off rust marks and residues. A rust removal agent spraying device is arranged above the main frame body, and an electromagnetic valve is arranged in the device. The water outlet valve of the electromagnetic valve is connected with an electrically controlled spray head, and the water inlet valve is connected with a rust removal agent filling bottle arranged above. A liquid filling port is arranged at the top of the rust removal agent filling bottle, which is convenient for adding rust removal agent. A telescopic handle is arranged at the rear of the rust removal agent spraying device, and the telescopic handle is connected with the rust removal agent spraying device through a shaft body and a shaft seat, so as to realize angle adjustment and portability.

[0026] Specifically, the present embodiment includes the following core components:

[0027] (1) Main frame body 1

[0028] The main frame body 1 is the main structure of the whole device, which is composed of insert slot 101, bottom plate 102, jackscrew 103, metal insert 104, hard rubber scraper 105, magnet block 106, threaded hole one 107, threaded hole two 108 and the like. The insert slot 101 is arranged inside the main frame body 1 and is used to install the metal insert 104. The bottom plate 102 is assembled in the main frame body 1 by the jackscrew 103 and plays a role in supporting and fixing the metal insert 104. The metal insert 104 is processed with threaded hole two 108 in the middle, which is used to cooperate with the jackscrew 103 to realize fixing. The hard rubber scraper 105 is arranged at the bottom of the main frame body 1 and is used to scrape off rust marks and residues. The magnet block 106 is embedded in the top of the insert slot 101 and is used to magnetically attract the metal insert 104 to realize end limiting. The threaded hole one 107 is processed in the middle of the main frame body 1 and penetrates the shell of the main frame body 1 and the three insert slots 101, and has the same specification as the threaded hole two 108, which is used to assemble the jackscrew 103.

[0029] The main frame body 1 is the supporting structure of the whole device, and through the insert slot 101, the bottom plate 102, the jackscrew 103 and the like inside the main frame body 1, the flexible installation and fixing of the metal insert 104 are realized, which is convenient for adjusting the cleaning and rust removal area according to actual needs. The hard rubber scraper 105 is used to scrape off rust marks and residues, which improves the cleaning efficiency and quality. The metal insert 104 is inserted into the insert slot 101 and magnetically attracted by the magnet block 106 to realize preliminary limiting. Then, the jackscrew 103 is passed through the threaded hole one 107 and the threaded hole two 108 to realize the firm fixing of the metal insert 104 in the main frame body 1.

[0030] (2) Rust removal agent spraying device 2

[0031] The electric control spray head 201, the rust remover filling bottle 202, the liquid injection port 203, the start key 204, and the electromagnetic valve are not marked in the figure number, but are mentioned for completeness of description. The electric control spray head 201 is connected to the water outlet valve port of the electromagnetic valve, and is used for precise spraying of the rust remover. The rust remover filling bottle 202 is arranged above the electric control spray head 201, and is connected to the water inlet valve port of the electromagnetic valve through the liquid discharge port at the bottom thereof, and is used for storage and supply of the rust remover. The liquid injection port 203 is arranged at the top of the rust remover filling bottle 202, and facilitates addition of the rust remover. The start key 204 is arranged on the side of the rust remover spraying device 2, and is used for controlling the opening and closing of the electric control spray head 201.

[0032] The rust remover spraying device 2 sprays the rust remover to the surface of the vehicle body through the electric control spray head 201, softens the rust, and provides convenience for subsequent scraping operation. At the same time, the spraying amount and spraying timing of the rust remover are controlled through the electromagnetic valve, and intelligent control is realized. The electric control spray head 201 is connected to the main control mechanism through a signal line, realizes electrical control, and is not marked in the figure number but is mentioned for completeness of description. The rust remover filling bottle 202 is connected to the water inlet valve port of the electromagnetic valve through the liquid discharge port at the bottom thereof through thread engagement, and ensures sealing and connection stability. The start key 204 is also connected to the main control mechanism through a signal line, and realizes operation control.

[0033] (3) Telescopic handle 3

[0034] The telescopic handle 3 is composed of a handle clamping seat 301, a handle clamping head 302, a hook 303, a shaft body 304, a shaft seat 305, and the like. The handle clamping seat 301 is integrally formed and connected to the rear part of the rust remover spraying device 2, and is used for mounting and supporting the telescopic handle 3. The handle clamping head 302 is arranged at one end of the telescopic handle 3, and is rotatably assembled with the shaft seat 305 in the handle clamping seat 301 through the shaft body 304 thereon, so as to realize angle adjustment. The hook 303 is arranged at the end of the telescopic handle 3, and facilitates hanging and carrying.

[0035] The telescopic handle 3 is designed to be angle-adjustable, so that the rust remover spraying device 2 can be flexibly adjusted according to the rust condition of different parts of the vehicle body, and the flexibility and efficiency of rust cleaning are improved. At the same time, the design of the hook 303 also facilitates carrying and storage of the device. The telescopic handle 3 is rotatably assembled with the shaft seat 305 in the handle clamping seat 301 through the shaft body 304 on the handle clamping head 302, so as to realize connection with the rust remover spraying device 2 and angle adjustment. A rubber limiting ring is also assembled between the shaft body 304 and the handle clamping seat 301, and is used for limiting the rotation angle of the telescopic handle 3, so as to improve the stability and safety of use.

[0036] Example two

[0037] As Figures 1 to 6As shown, the present embodiment provides a specific implementation of the working process of a cleaning and rust removal device for railway passenger cars. Through the synergistic effect of its various components, efficient and precise cleaning and rust removal of the surface of the railway passenger car body is achieved.

[0038] I. Preparation

[0039] Rust remover filling: First, fill the rust remover filling bottle 202 with an appropriate amount of rust remover through the filling port 203 to ensure sufficient supply of rust remover during the subsequent spraying process.

[0040] Metal plugboard installation: According to the shape and size of the parts of the car body to be cleaned and rusted, select the appropriate metal plugboard 104 and insert it into the plugboard slot 101 in the main frame body 1. Through the magnetic attraction of the magnet block 106, the metal plugboard 104 is preliminarily limited. Then, rotate the top screw 103 so that it passes through the threaded hole one 107 and is screwed into the threaded hole two 108 on the metal plugboard 104, thereby firmly fixing the metal plugboard 104.

[0041] II. Cleaning and rust removal operation

[0042] Start rust remover spraying: The operator holds the telescopic handle 3, adjusts the angle and position of the telescopic handle 3 according to the distribution of the rust on the car body. Then, press the start key 204, and the electric control nozzle 201 starts to spray the rust remover under the control of the electromagnetic valve, softening the rust on the surface of the car body.

[0043] Scrape off the rust: After the rust remover has fully acted for a period of time, the operator uses the hard rubber scraper 105 at the bottom of the main frame body 1 to scrape the surface of the car body, removing the softened rust and residues. The softness and wear resistance of the hard rubber scraper 105 ensure that the car body surface will not be damaged during scraping.

[0044] Repeat the operation: For stubborn or unevenly distributed parts, the operator can repeat the steps of spraying rust remover and scraping rust until the rust on the surface of the car body is completely removed.

[0045] III. Finishing work

[0046] Turn off the rust remover spraying device: After the cleaning and rust removal operation is completed, the operator releases the start key 204, and the electric control nozzle 201 stops spraying the rust remover. At the same time, the electromagnetic valve, not marked in the figure, is turned off to cut off the supply of rust remover.

[0047] Remove the metal plugboard: As needed, the operator can rotate the top screw 103 to unscrew it from the threaded hole two 108 on the metal plugboard 104 and remove the metal plugboard 104 from the plugboard slot 101 for cleaning or replacement.

[0048] Cleaning device: finally, the operator can use clean water or special cleaning agent on the main frame 1, rust remover spraying device 2 and telescopic handle 3 and other components are cleaned, to ensure the inside and outside of the device clean and sanitary.

[0049] Example three

[0050] As Figures 1 to 6 shown, the present embodiment provides a cleaning and rust removal device for railway passenger cars, the main frame 1 is designed as a rectangular frame, inside three parallel plugboard slot 101, for installing different size and shape of metal plugboard 104. The bottom plate 102 is evenly distributed in the main frame 1 by four top silk 103, corresponding to the plugboard slot 101. The middle of the metal plugboard 104 is provided with a threaded hole 108, which is fixed with the bottom plate 102 through the top silk 103. The hard rubber scraper 105 is fixed on the bottom edge of the main frame 1 by screws, forming a continuous scraping surface. The magnet block 106 is embedded in the top of the plugboard slot 101, used for adsorbing the end of the metal plugboard 104. The rust remover spraying device 2 is installed on the top of the main frame 1, the electric control nozzle 201 is connected with the rust remover filling bottle 202 through the hose, the rust remover filling bottle 202 is connected with the device body through the thread, the liquid injection port 203 is located at the top of the bottle, which is convenient for adding rust remover. The start key 204 is arranged on the side of the device, which is electrically connected with the electric control nozzle 201. The telescopic handle 3 is rotatably connected with the handle clamp seat 301 through the handle clamp head 302, and the handle clamp seat 301 is fixed to the rear of the rust remover spraying device 2. The shaft body 304 and the shaft seat 305 cooperate to realize the angle adjustment of the telescopic handle 3, and the hook 303 is arranged at the end of the telescopic handle 3.

[0051] In use, according to the rust condition of the car body, the appropriate metal plugboard 104 is selected and installed, the rust remover spraying device 2 is started, the spraying angle is adjusted through the telescopic handle 3, and after the rust remover fully acts, the hard rubber scraper 105 is used to remove the rust.

[0052] Example four

[0053] As Figures 1 to 6 shown, the present embodiment provides a cleaning and rust removal device for railway passenger cars, the main frame 1 is designed as a rectangular frame, inside three parallel plugboard slot 101, for installing different size and shape of metal plugboard 104. The bottom plate 102 is evenly distributed in the main frame 1 by four top silk 103, corresponding to the plugboard slot 101. The middle of the metal plugboard 104 is provided with a threaded hole 108, which is fixed with the bottom plate 102 through the top silk 103. The hard rubber scraper 105 is fixed on the bottom edge of the main frame 1 by screws, forming a continuous scraping surface. The magnet block 106 is embedded in the top of the plugboard slot 101, used for adsorbing the end of the metal plugboard 104. The rust remover spraying device 2 is installed on the top of the main frame 1, the electric control nozzle 201 is connected with the rust remover filling bottle 202 through the hose, the rust remover filling bottle 202 is connected with the device body through the thread, the liquid injection port 203 is located at the top of the bottle, which is convenient for adding rust remover. The start key 204 is arranged on the side of the device, which is electrically connected with the electric control nozzle 201. The telescopic handle 3 is rotatably connected with the handle clamp seat 301 through the handle clamp head 302, and the handle clamp seat 301 is fixed to the rear of the rust remover spraying device 2. The shaft body 304 and the shaft seat 305 cooperate to realize the angle adjustment of the telescopic handle 3, and the hook 303 is arranged at the end of the telescopic handle 3.

[0054] In use, the length of the main frame body 1 is adjusted according to the length of the vehicle body, the appropriate metal plug-in board 104 module is installed, the rust remover spraying device 2 is started, the spraying angle and scraping force are adjusted through the telescopic handle 3, and efficient rust removal is realized.

[0055] Example five

[0056] As Figures 1 to 6 shown, the present embodiment provides a cleaning and rust removal device for intelligent railway passenger cars, and the rust remover spraying device 2 is added with an intelligent control system, including sensors, controllers and actuators. The sensor is used to detect the rust degree and distribution on the surface of the vehicle body, the controller controls the spraying amount and spraying time of the rust remover according to the sensor signal, and the actuator includes solenoid valves and electrically controlled spray heads 201 to realize accurate spraying of the rust remover. The telescopic handle 3 is also upgraded intelligently, and pressure sensors and angle sensors are added to monitor the operator's grip force and handle angle in real time, and the spraying angle and force of the rust remover spraying device 2 are adjusted through the controller to realize more accurate cleaning and rust removal operation. In addition, the present embodiment also adds a battery pack and a charging interface to provide power support for the intelligent control system, realizing wireless operation and long-time use of the device.

[0057] In use, the device is only placed on the surface of the vehicle body, the intelligent control system automatically detects the rust and adjusts the spraying parameters, and the operator only needs to fine-tune through the telescopic handle 3 to realize efficient and accurate cleaning and rust removal operation.

[0058] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A cleaning and rust removing device for a railway passenger car, characterized in that Include: The main frame body (1) is composed of plug-in plate slot (101), bottom plate (102), top wire (103), metal plug-in plate (104), hard rubber scraper (105), magnet block (106), threaded hole one (107), threaded hole two (108), a bottom plate (102) is assembled and fixed in the main frame body (1) through the top wire (103), three metal plug-in plates (104) are processed on the bottom plate (102), three plug-in plate slots (101) are processed in the main frame body (1) correspondingly, a threaded hole two (108) is processed in the middle of the three metal plug-in plates (104), three threaded hole two (108) are processed in line and have the same height, a threaded hole one (107) is processed in the middle of the main frame body (1), the threaded hole one (107) penetrates the shell of the main frame body (1) and the three plug-in plate slots (101) in turn, the threaded hole one (107) and the threaded hole two (108) have the same specification and are matched with the top wire (103), after the bottom plate (102) is inserted into the corresponding plug-in plate slot (101) with the three metal plug-in plates (104), the top wire (103) is assembled through the threaded hole one (107) and the threaded hole two (108), so that the bottom plate (102) is limited and fixed in the main frame body (1); The bottom of the main frame body (1) is provided with a hard rubber scraper (105), and the upper side is provided with a rust remover spraying device (2); The rust remover spraying device (2) is composed of an electric control spray head (201), a rust remover filling bottle (202), a liquid injection port (203) and a starting key (204). The rust remover spraying device (2) is provided with a solenoid valve. The water outlet valve of the solenoid valve is connected with the electric control spray head (201). The water inlet valve of the solenoid valve is connected with the upper rust remover filling bottle (202). The rust remover filling bottle (202) is provided with a liquid injection port (203) on the top. The rear part of the rust remover spraying device (2) is provided with a telescopic handle (3). The telescopic handle (3) is composed of a handle clamping seat (301), a handle clamping head (302), a hook (303), a shaft body (304) and a shaft seat (305). The handle clamping seat (301) is integrally connected to the rear part of the rust remover spraying device (2). A pair of shaft seats (305) are arranged in the handle clamping seat (301). One end of the telescopic handle (3) is provided with a handle clamping head (302). Two shaft bodies (304) are symmetrically arranged at the handle clamping head (302). The telescopic handle (3) is rotatably assembled into the handle clamping seat (301) through the two shaft bodies (304) of the handle clamping head (302), so as to be connected with the rust remover spraying device (2) and to adjust the angle.

2. The cleaning and rust removing device for a railway passenger car according to claim 1, characterized in that: The top of the plug-in plate slot (101) is embedded with a magnet block (106). When the metal plug-in plate (104) is inserted into the corresponding plug-in plate slot (101), the magnet block (106) is used for magnetically attracting the metal plug-in plate (104), so as to limit the end part.

3. The cleaning and rust removing device for a railway passenger car according to claim 1, characterized in that: The rust remover filling bottle (202) is a transparent bottle body made of PVC. The bottom of the rust remover filling bottle (202) is provided with a liquid discharge port. The liquid discharge port is assembled on the water inlet valve of the solenoid valve through the self-contained thread engagement.

4. The cleaning and rust removing device for a railway passenger car according to claim 1, characterized in that: The rust cleaning agent spraying device (2) further comprises a main control mechanism, the main control mechanism is mainly a PCB board carrying a CPU main control chip, a power supply and an auxiliary control circuit, the main control mechanism is connected with the electric control spraying head (201) and the electromagnetic valve through a signal line to realize electric control of the whole.

5. The cleaning and rust removal device for a railway passenger car according to claim 1, characterized in that: The telescopic handle (3) is provided with an integral hook (303) at the end.

6. The cleaning and rust removal device for a railway passenger car according to claim 1, characterized in that: The shaft body (304) and the handle clamping seat (301) are assembled with a rubber limiting ring, the telescopic handle (3) is rotated around the handle clamping seat (301) to adjust the use angle, and the position is limited through the rubber limiting ring.

Images