Carbon rod pushing mechanism for locomotive rim lubrication

Abstract

The utility model discloses a locomotive rim lubricating carbon rod pushing mechanism which comprises an installation chassis and a first pull rod arranged at the lower end of the installation chassis. The separation block is mounted at the right end of the first pull rod, a first spring is mounted at the right end of the separation block, an elastic piece is mounted on the inner side of the first spring, a limiting plate is mounted in the elastic piece, a connecting block is connected to the lower end of the limiting plate, a mounting shell is mounted at the lower end of the connecting block, and a carbon rod is mounted in the mounting shell; and the positioning rod is mounted in the carbon rod. The carbon rod pushing mechanism for locomotive rim lubrication is convenient to take and place, small in occupied space, flexible in fixing mode, suitable for various vehicle types, convenient to lubricate rims, capable of reducing friction of rim contact surfaces, capable of prolonging the service life of locomotive rims by 1-3 times, free of transmission parts, extremely simple in structure, low in cost and low in failure rate.

Description

Technical Field

[0001] The utility model relates to the technical field of a lubricating carbon rod pushing mechanism, in particular to a lubricating carbon rod pushing mechanism for a locomotive wheel rim. Background Art

[0002] Carbon rod is a non-metallic product. As an essential cutting consumable before welding in the carbon arc gouging cutting process, it is made of carbon, graphite and appropriate adhesives, and is used in rail vehicles through extrusion molding. The wheel rim lubrication device helps to reduce the wear on the wheels when the bogie passes through curves.

[0003] A sand spreading and wheel rim lubrication installation assembly, a bogie and a rail vehicle are provided with announcement number CN 218616660 U, wherein the sand spreading and wheel rim lubrication installation assembly comprises a mounting seat, a wheel rim lubrication device and a sand spreading device. The mounting seat is suitable for being installed on the bogie of the rail vehicle, the mounting seat is connected with a first mounting plate and a second mounting plate, the wheel rim lubrication device is installed on the first mounting plate, and the sand spreading device is installed on the second mounting plate. The first mounting plate is provided with a first strip hole, the wheel rim lubrication device is positionally adjustable and connected to the first strip hole and is suitable for being fixed to each other by fasteners, and is used to adjust the distance from the wheel rim lubrication device to the wheel rim of the rail vehicle. After the wheel rim is worn, the wheel rim lubrication device is moved along the first strip hole so that the carbon rod of the wheel rim lubrication device continues to fit the wheel rim, ensuring that the carbon rod of the wheel rim lubrication device can lubricate the wheel rim.

[0004] The above-mentioned prior art solutions have the following defects: the carbon rod pushing mechanism for locomotive wheel rim lubrication is not convenient to take and place, occupies a large space, has a rigid fixing method, and cannot be applied to a variety of vehicle models. It is not convenient to lubricate the wheel rim, the friction of the wheel rim contact surface is frequent, and the service life of the locomotive wheel rim is short. The structure has no transmission parts, the structure is complex, the cost is high, and the failure rate is high. Therefore, the utility model provides a carbon rod pushing mechanism for locomotive wheel rim lubrication to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the utility model is to provide a carbon rod pushing mechanism for locomotive wheel rim lubrication, so as to solve the problems proposed in the above background technology that the carbon rod pushing mechanism for locomotive wheel rim lubrication is inconvenient to take and place, occupies a large space, has a rigid fixing method, cannot be applied to a variety of vehicle models, is not convenient for lubricating the wheel rim, has frequent friction on the wheel rim contact surface, has a short service life of the locomotive wheel rim, has no transmission parts, has a complex structure, has a high cost, and has a high failure rate.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solutions: a carbon rod pushing mechanism for locomotive wheel rim lubrication, comprising a mounting chassis and a first pull rod, wherein the first pull rod is arranged at the lower end of the mounting chassis;

[0007] Also includes:

[0008] A separation block is installed at the right end of the first pull rod, a first spring is installed at the right end of the separation block, a spring is installed inside the first spring, a limit plate is installed inside the spring, a connection block is connected to the lower end of the limit plate, a mounting shell is installed at the lower end of the connection block, and a carbon rod is installed inside the mounting shell;

[0009] A positioning rod is installed inside the carbon rod, the rear end of the positioning rod is connected to a connecting rod, the right end of the connecting rod is connected to a mounting block, a reset rod is arranged inside the mounting block, a second spring is installed at the lower end of the reset rod, a locking block is installed at the lower end of the second spring, a second pull rod is installed at the upper end of the locking block, and a third spring is installed at the right end of the locking block.

[0010] Preferably, an annular irregular slide rail is provided inside the separation block, and the first pull rod forms a sliding structure at the lower end of the separation block.

[0011] Preferably, the limiting plate forms a sliding structure at the lower end of the mounting chassis, and the spring sheet forms a rotating structure at the outer end of the limiting plate.

[0012] Preferably, the upper end and the left end of the mounting shell are provided with placement holes for fitting the carbon rod, and the interior of the carbon rod is provided with a socket for fitting the positioning rod.

[0013] Preferably, the reset rod passes through the upper ends of the mounting block and the mounting shell, and the lower end of the reset rod is connected to the locking block in a fixed manner.

[0014] Preferably, the locking block forms a sliding structure inside the mounting block, and the right end of the locking block is connected to the second pull rod in a snap-fit ​​manner.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the carbon rod pushing mechanism for locomotive wheel rim lubrication is easy to take and put, occupies a small space, has a flexible fixing method, is suitable for use in various vehicle models, is convenient for lubricating the wheel rim and reducing the friction of the wheel rim contact surface, and can extend the service life of the locomotive wheel rim by 1-3 times. The structure has no transmission parts, is extremely simple in structure, has low cost, and has a low failure rate;

[0016] A first pull rod, a separation block and a first spring are provided. The limit plate is pressed forward, and the first pull rod slides upward to another position. The separation block is unlocked and drives the limit plate to pop out. This structure is easy to take and put, occupies a small space, has a flexible fixing method, and is suitable for use in various vehicle models;

[0017] A carbon rod, a positioning rod and a third spring are provided. The carbon rod is inside the mounting shell and is pushed by the third spring to contact the wheel rim of the locomotive, so as to facilitate lubrication of the wheel rim when the wheel rim is rotating, thereby facilitating reduction of friction on the contact surface of the wheel rim and extending the service life of the locomotive wheel rim by 1-3 times.

[0018] A locking block, a reset rod and a second pull rod are provided. After installation, the reset rod is held and lifted to reset the locking block, and then the second pull rod is rotated again to engage, which is convenient for next use. The structure has no transmission parts, is extremely simple in structure, low in cost and low in failure rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the connection structure between the reset rod and the second pull rod of the utility model.

[0023] In the figure: 1. mounting chassis; 2. first pull rod; 3. separation block; 4. first spring; 5. spring piece; 6. limit plate; 7. connecting block; 8. mounting shell; 9. carbon rod; 10. positioning rod; 11. connecting rod; 12. mounting block; 13. second spring; 14. locking block; 15. reset rod; 16. second pull rod; 17. third spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a carbon rod pushing mechanism for locomotive wheel rim lubrication, comprising a mounting chassis 1, a first pull rod 2, a separation block 3, a first spring 4, a spring 5, a limit plate 6, a connecting block 7, a mounting shell 8, a carbon rod 9, a positioning rod 10, a connecting rod 11, a mounting block 12, a second spring 13, a locking block 14, a reset rod 15, a second pull rod 16 and a third spring 17.

[0026] A separation block 3 is installed at the right end of the first pull rod 2, a first spring 4 is installed at the right end of the separation block 3, a spring sheet 5 is installed inside the first spring 4, a limit plate 6 is installed inside the spring sheet 5, a connection block 7 is connected to the lower end of the limit plate 6, a mounting shell 8 is installed at the lower end of the connection block 7, and a carbon rod 9 is installed inside the mounting shell 8;

[0027] A positioning rod 10 is installed inside the carbon rod 9, the rear end of the positioning rod 10 is connected to a connecting rod 11, and the right end of the connecting rod 11 is connected to a mounting block 12, and a reset rod 15 is arranged inside the mounting block 12, a second spring 13 is installed at the lower end of the reset rod 15, a locking block 14 is installed at the lower end of the second spring 13, a second pull rod 16 is installed at the upper end of the locking block 14, and a third spring 17 is installed at the right end of the locking block 14.

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, the upper end and the left end of the mounting shell 8 are provided with placement holes that fit the carbon rod 9, and the interior of the carbon rod 9 is provided with a jack that fits the positioning rod 10, the reset rod 15 passes through the mounting block 12 and the upper end of the mounting shell 8, and the lower end of the reset rod 15 is connected to the locking block 14 in a fixed manner, the locking block 14 constitutes a sliding structure inside the mounting block 12, and the right end of the locking block 14 is connected to the second pull rod 16 in a snap-fit ​​manner. When using the pushing mechanism, first, the upper end and the side of the mounting shell 8 are provided with slots that fit the carbon rod 9, so that the carbon rod 9 is pushed into the interior of the mounting shell 8, and then the positioning rod 10 is aligned with the hole opened in the carbon rod 9, and then the positioning rod 10 is threadedly connected to the connecting rod 11, and then it is screwed into the interior of the carbon rod 9 from the rear end opening of the mounting shell 8 to fix the carbon rod 9, and the right end of the connecting rod 11 is fixedly connected to the third spring 17 through the mounting block 12. When in normal use, the carbon rod 9 is inside the mounting shell 8 and contacts the locomotive wheel rim through the push of the third spring 17, which is convenient for lubricating the wheel rim when the wheel rim is rotating, and is convenient for reducing the friction of the wheel rim contact surface, which can extend the service life of the locomotive wheel rim by 1-3 times. When the carbon rod 9 is used up and needs to be replaced, first pull the mounting block 12 to the right to compress the third spring 17, so that the locking block 14 is aligned with the slot at the lower end of the mounting shell 8, and then rotate the second pull rod 16 to move the second pull rod 16 forward to unlock, so that the locking block 14 can pop out downward and engage with the slot hole of the mounting shell 8 to limit the mounting block 12, which is convenient for installing the carbon rod 9. After the installation is completed, hold the reset rod 15 and lift it up to reset the locking block 14 and then rotate the second pull rod 16 again to engage it, which is convenient for the next use. This structure has no transmission parts, is extremely simple in structure, has low cost, and has a low failure rate.

[0029] like Figure 2 and Figure 3When the locking cam 6 is in the locked state, the locking cam 6 is in the locked state, and the locking cam 6 is in the locked state, so that the locking cam 6 is in the locked state, and the locking cam 6 is locked in the locked state.

[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A carbon rod pushing mechanism for locomotive wheel rim lubrication, comprising a mounting chassis (1) and a first pull rod (2), wherein the first pull rod (2) is arranged at the lower end of the mounting chassis (1); It is characterized in that Also includes: A separation block (3) is mounted on the right end of the first pull rod (2); a first spring (4) is mounted on the right end of the separation block (3); a spring sheet (5) is mounted on the inner side of the first spring (4); a limit plate (6) is mounted inside the spring sheet (5); a connection block (7) is connected to the lower end of the limit plate (6); a mounting shell (8) is mounted on the lower end of the connection block (7); and a carbon rod (9) is mounted inside the mounting shell (8); A positioning rod (10) is installed inside the carbon rod (9), the rear end of the positioning rod (10) is connected to a connecting rod (11), and the right end of the connecting rod (11) is connected to a mounting block (12), and a reset rod (15) is arranged inside the mounting block (12), the lower end of the reset rod (15) is installed with a second spring (13), the lower end of the second spring (13) is installed with a locking block (14), and the upper end of the locking block (14) is installed with a second pull rod (16), and the right end of the locking block (14) is installed with a third spring (17).

2. The carbon rod pushing mechanism for locomotive wheel rim lubrication according to claim 1, characterized in that: An annular irregular slide rail is provided inside the separation block (3), and the first pull rod (2) forms a sliding structure at the lower end of the separation block (3).

3. The carbon rod pushing mechanism for locomotive wheel rim lubrication according to claim 1, characterized in that: The limiting plate (6) forms a sliding structure at the lower end of the mounting chassis (1), and the spring sheet (5) forms a rotating structure at the outer end of the limiting plate (6).

4. The carbon rod pushing mechanism for locomotive wheel rim lubrication according to claim 1, characterized in that: The upper end and the left end of the mounting shell (8) are both provided with placement holes for fitting the carbon rod (9), and the interior of the carbon rod (9) is provided with a plug hole for fitting the positioning rod (10).

5. The carbon rod pushing mechanism for locomotive wheel rim lubrication according to claim 1, characterized in that: The reset rod (15) passes through the upper ends of the mounting block (12) and the mounting shell (8), and the lower end of the reset rod (15) is connected to the locking block (14) in a fixed manner.

6. The carbon rod pushing mechanism for locomotive wheel rim lubrication according to claim 1, characterized in that: The locking block (14) forms a sliding structure inside the mounting block (12), and the right end of the locking block (14) is connected to the second pull rod (16) in a snap-fit ​​manner.

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