Multi-purpose maintenance tool for railway passenger car

Abstract

The utility model discloses a multi-purpose maintenance tool for a railway passenger car, which comprises a tank body, a cover body and an adsorption component arranged at the lower part in the tank body, and the adsorption component is used for adsorbing dust in a working space; the storage tank further comprises a storage assembly arranged on the upper portion in the tank body, the storage assembly is used for achieving storage of maintenance tools, and supporting legs are arranged at the bottom end of the tank body. The utility model belongs to the technical field of railway passenger cars, and particularly relates to a multipurpose maintenance tool for a railway passenger car.

Description

Technical Field

[0001] This utility model belongs to the technical field of rail passenger vehicle, and in particular relates to a multi-purpose maintenance tool for rail passenger vehicles. Background Technology

[0002] With the rapid development of urban rail transit, the number of rail transit vehicles is constantly increasing, and the global rail transit vehicle maintenance market has reached billions of dollars, with the Chinese market also showing a continuous growth trend. Traditional maintenance tools have limited functions, and for the maintenance of different systems and components of rail passenger vehicles, a large number of tools need to be carried, which is time-consuming to find and retrieve, and is also easy to miss, affecting maintenance efficiency.

[0003] Traditional maintenance tools have limited functionality. To repair different systems and components of railcars, a large number of tools need to be carried. For example, a set is needed for electrical, braking, and running gear maintenance. Finding and retrieving these tools is time-consuming and prone to omissions. Furthermore, the large amount of dust in the maintenance space affects work efficiency and the physical and mental health of the maintenance personnel. Utility Model Content

[0004] In response to the above situation, in order to overcome the shortcomings of existing technology tools, such as being cumbersome and difficult to store, being easily damaged by moisture, and being unable to perform dust removal operations.

[0005] The technical solution adopted by this utility model is as follows: a multi-purpose maintenance tool for rail passenger cars, including a tank and a cover, and an adsorption component disposed in the lower part of the tank, the adsorption component being used to adsorb dust in the working space; it also includes a storage component disposed in the upper part of the tank, the storage component being used to store the maintenance tool, and the bottom of the tank is provided with support feet.

[0006] Furthermore, the adsorption assembly includes a ring shell, a filter plate, and a partition plate. The partition plate is fixed to the middle of the tank body and divides the tank body into a closed adsorption chamber and a receiving chamber. The filter plate divides the adsorption chamber into several sections. An air inlet is provided at the bottom of the adsorption chamber. The ring shell is fixed to the inside of the air inlet. A closed pressurization chamber is provided on the inside of the ring shell. An exhaust port is provided at the top of the pressurization chamber. One end of the pressurization chamber is connected to a turbine air pump through a conduit. The turbine air pump is fixed to the bottom of the tank body. Several air intake ports are provided on the bottom side of the adsorption chamber along the central axis of the tank body. A slag discharge port is provided on the middle side of the adsorption chamber. A baffle plate is provided on the outside of the slag discharge port.

[0007] Furthermore, the storage assembly includes a support rod, a positioning groove, a sleeve, and a storage plate. The support rod is fixed to the partition plate. The positioning groove is spaced along the central axis of the tank on the inner wall of the storage cavity. The sleeve is sleeved on the support rod. The storage plate is fixed along the central axis of the sleeve to the outside of the sleeve. The other end of the storage plate is slidably disposed inside the positioning groove. A spring is provided between the sleeve and the partition plate. The upper end of the support rod is threaded.

[0008] Furthermore, several of the adsorption chambers are filled with adsorbent, the baffle is arc-shaped and fits the outer side of the tank, and a locking block is fixed to the inner side of the baffle.

[0009] Furthermore, a microprocessor is provided inside the adsorption chamber, and the turbine air pump is electrically connected to the microprocessor via wires.

[0010] Furthermore, the bottom end of the cover is provided with a fixed enclosure, and the inner side of the fixed enclosure is provided with a threaded second thread that is threaded to the threaded first thread. The bottom end of the cover is provided with a locking enclosure.

[0011] Furthermore, the storage plate has several fixing holes, and fixing posts are inserted into the fixing holes. The spring is sleeved on the support rod, with one end of the spring in contact with the partition and the other end of the spring in contact with the bottom end of the sleeve.

[0012] Furthermore, a sealing barrier is provided at the bottom edge of the cover, and air vents are spaced apart along the central axis of the cover on the side of the sealing barrier.

[0013] The beneficial effects of this utility model after adopting the above structure are as follows:

[0014] (1) By linking the ring shell, filter plate and partition in the adsorption component with the turbine air pump and microprocessor, the adsorption of dust around the device is achieved, ensuring the cleanliness of the air in the environment and improving work efficiency.

[0015] (2) By linking the support rod, positioning groove, sleeve and storage plate with the cover in the storage component, a variety of repair tools can be stored. In addition, the linkage with the adsorption component can discharge the moisture in the storage cavity to prevent the repair tools from being damaged due to excessive moisture. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2This is an exploded view of the overall structure of this utility model;

[0019] Figure 3 This is a partial cross-sectional view of the structure of this utility model. Figure 1 ;

[0020] Figure 4 This is a partial cross-sectional view of the structure of this utility model. Figure 2 ;

[0021] Figure 5 for Figure 3 Enlarged view of part A;

[0022] Figure 6 for Figure 3 Enlarged view of part B;

[0023] Figure 7 for Figure 4 Enlarged view of part C;

[0024] Figure 8 for Figure 4 Enlarged view of part D.

[0025] In the attached diagram: 1. Tank body, 2. Cover, 3. Support leg, 4. Sealing enclosure, 5. Air outlet, 6. Ring shell, 7. Filter plate, 8. Partition, 9. Air inlet, 10. Pressurization chamber, 11. Exhaust port, 12. Intake port, 13. Slag discharge port, 14. Baffle, 15. Locking block, 16. Support rod, 17. Positioning groove, 18. Sleeve, 19. Storage plate, 20. Spring, 21. Thread one, 22. Fixed enclosure, 23. Thread two, 24. Locking enclosure, 25. Fixing hole. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] like Figure 1 As shown, a multi-purpose maintenance tool for rail passenger cars includes a tank 1 and a cover 2, as well as an adsorption component disposed in the lower part of the tank 1, which is used to adsorb dust in the working space; it also includes a storage component disposed in the upper part of the tank 1, which is used to store maintenance tools, and the bottom of the tank 1 is provided with a support leg 3.

[0029] The bottom edge of the cover 2 is provided with a sealing barrier 4, and the side of the sealing barrier 4 is provided with an air outlet 5 spaced apart along the central axis of the cover 2. It is made of high-strength aluminum alloy, which is lightweight, high-strength and corrosion-resistant.

[0030] like Figure 2-3 As shown in -4-6-8, the adsorption assembly includes an annular shell 6, a filter plate 7, and a partition plate 8. The partition plate 8 is fixed to the middle of the tank body 1 and divides the interior of the tank body 1 into a closed adsorption chamber and a receiving chamber. The filter plate 7 divides the adsorption chamber into several parts. An air inlet 9 is provided at the bottom of the adsorption chamber. The annular shell 6 is fixed to the inside of the air inlet 9. A closed pressurization chamber 10 is provided inside the annular shell 6. An exhaust port 11 is provided at the upper end of the pressurization chamber 10. One end of the pressurization chamber 10 is connected to a turbine air pump through a conduit. The turbine air pump is fixed to the bottom of the tank body 1. Several air intake ports 12 are provided on the bottom side of the adsorption chamber along the central axis of the tank body 1. A slag discharge port 13 is provided on the middle side of the adsorption chamber. A baffle plate 14 is attached to the outside of the slag discharge port 13.

[0031] Several adsorption chambers are filled with adsorbent. Baffle 14 is arc-shaped and fits the outer side of tank 1. A locking block 15 is fixed to the inner side of baffle 14. A microprocessor is installed in the adsorption chamber. A turbine air pump is electrically connected to the microprocessor through a wire. The microprocessor controls the turbine air pump to draw gas into the pressurization chamber 10. After the gas is pressurized by the pressurization chamber 10, it is discharged into the adsorption chamber through the exhaust port 11. The airflow velocity in the adsorption chamber increases, drawing gas from outside tank 1 into the adsorption chamber. When the airflow passes through the adsorption chamber, it adsorbs the dust in the airflow. The adsorbent in the adsorption chamber is replaced through the slag discharge port 13.

[0032] like Figure 2-3 As shown in -5-7-8, the storage assembly includes a support rod 16, a positioning groove 17, a sleeve 18, and a storage plate 19. The support rod 16 is fixed to the partition plate 8. The positioning groove 17 is spaced along the central axis of the tank body 1 on the inner wall of the storage cavity. The sleeve 18 is sleeved on the support rod 16. The storage plate 19 is fixed along the central axis of the sleeve 18 on the outside of the sleeve 18. The other end of the storage plate 19 is slidably disposed inside the positioning groove 17. A spring 20 is provided between the sleeve 18 and the partition plate 8. A thread 21 is provided on the upper end of the support rod 16.

[0033] The cover 2 has a fixed enclosure 22 at the bottom, and a thread 23 is provided on the inner side of the fixed enclosure 22 to be threaded to the thread 21. The cover 2 also has a locking enclosure 24 at the bottom. The storage plate 19 has several fixing holes 25, and fixing posts are inserted into the fixing holes 25. The spring 20 is sleeved on the support rod 16. One end of the spring 20 is in contact with the partition 8, and the other end of the spring 20 is in contact with the bottom end of the sleeve 18. When the cover 2 is rotated and the air outlet 5 is connected to the storage cavity, the gas in the storage cavity is discharged from the tank 1 and the moisture is discharged. When the cover 2 is separated from the support rod 16, the spring 20 returns to its elastic deformation and lifts the storage plate 19, which facilitates the storage and retrieval of maintenance tools.

[0034] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents. In conclusion, if those skilled in the art, inspired by this description, design similar structural methods and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A multipurpose maintenance tool for a railcar, characterized by: It includes a tank (1) and a cover (2), and an adsorption component disposed in the lower part of the tank (1), the adsorption component being used to adsorb dust in the work space; it also includes a storage component disposed in the upper part of the tank (1), the storage component being used to store maintenance tools, and the bottom of the tank (1) is provided with a support foot (3).

2. A multi-purpose maintenance tool for a railcar as defined in claim 1, characterized in that: The bottom edge of the cover (2) is provided with a sealing barrier (4), and the side of the sealing barrier (4) is provided with an air outlet (5) spaced apart along the central axis of the cover (2).

3. A multi-purpose maintenance tool for a railcar as defined in claim 2, characterized in that: The adsorption assembly includes an annular shell (6), a filter plate (7), and a partition plate (8). The partition plate (8) is fixed to the middle of the tank body (1). The partition plate (8) divides the inside of the tank body (1) into a closed adsorption chamber and a receiving chamber. The filter plate (7) divides the adsorption chamber into several parts. An air inlet (9) is provided at the bottom of the adsorption chamber. The annular shell (6) is fixed to the inside of the air inlet (9). A closed pressurization chamber (10) is provided inside the annular shell (6). An exhaust port (11) is provided at the upper end of the pressurization chamber (10). One end of the pressurization chamber (10) is connected to a turbine air pump through a conduit. The turbine air pump is fixed to the bottom of the tank body (1). Several air intake ports (12) are provided on the bottom side of the adsorption chamber along the central axis of the tank body (1). A slag discharge port (13) is provided on the middle side of the adsorption chamber. A baffle plate (14) is provided on the outside of the slag discharge port (13).

4. A multi-purpose maintenance tool for a railcar as defined in claim 3, characterized in that: The adsorption chambers are filled with adsorbent, the baffle (14) is arc-shaped and is adapted to the outside of the tank (1), and a locking block (15) is fixed to the inside of the baffle (14).

5. A multi-purpose maintenance tool for a railcar as defined in claim 4, characterized in that: The adsorption chamber is equipped with a microprocessor, and the turbine air pump is electrically connected to the microprocessor via wires.

6. A multi-purpose maintenance tool for a railcar as defined in claim 3, wherein: The storage assembly includes a support rod (16), a positioning groove (17), a sleeve (18), and a storage plate (19). The support rod (16) is fixed to the partition plate (8). The positioning groove (17) is spaced along the central axis of the tank (1) on the inner wall of the storage cavity. The sleeve (18) is sleeved on the support rod (16). The storage plate (19) is fixed along the central axis of the sleeve (18) on the outside of the sleeve (18). The other end of the storage plate (19) is slidably disposed inside the positioning groove (17). A spring (20) is provided between the sleeve (18) and the partition plate (8). A thread (21) is provided on the upper end of the support rod (16).

7. A multi-purpose maintenance tool for a railcar as defined in claim 6, characterized in that: The bottom end of the cover (2) is provided with a fixed enclosure (22), and the inner side of the fixed enclosure (22) is provided with a threaded second (23) that is threaded to the threaded first (21). The bottom end of the cover (2) is provided with a locking enclosure (24).

8. A multi-purpose maintenance tool for a railcar as defined in claim 6, wherein: The storage plate (19) has several fixing holes (25), and fixing posts are inserted into the fixing holes (25). The spring (20) is sleeved on the support rod (16). One end of the spring (20) is in contact with the partition plate (8), and the other end of the spring (20) is in contact with the bottom end of the sleeve (18).

Images