Lubricating oil injector for railway track bolt

Abstract

The utility model relates to the technical field of railway tracks, and discloses a railway track bolt lubricating oil injector which comprises a rotary connecting pipe head, the inner thread of the rotary connecting pipe head is connected to the left end and the right end of the outer portion of an oil storage conveying pipe, and the bottom of the rotary connecting pipe head is fixedly connected with a spraying head. And a fixed connecting plate is fixedly connected to the outer portion of the spraying head, a rotary smearing block is rotationally connected to the interior of the fixed connecting plate, and a conveying assembly is fixedly connected to the bottom of a rotary connecting pipe head. According to the device, lubricating oil in the oil storage box is conveyed into the oil storage conveying pipe by starting the second oil pump and then conveyed into the limiting and fixing groove, the whole device automatically slides on the rail, so that the rotating smearing block stuck with the lubricating oil firstly rolls through the bolt to be primarily lubricated, and then the spraying head is secondarily lubricated through the bolt; high coverage of bolt lubrication is achieved, and the working effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway track technical field especially relates to railway track bolt lubricating oil oil filler. BACKGROUND

[0002] Railway track is the infrastructure for train and other railway vehicles to run, which is composed of sleepers, rails, ballast beds, ballast, etc. Its main function is to provide a smooth driving path and bear the weight and pressure generated during train operation. Railway track bolts are metal fasteners used to fix the rails of railway track with sleepers, usually made of steel, designed with strong tensile strength and corrosion resistance to ensure the stability and safety of railway track system during high-strength transportation and long-term use. Lubricating oil oil filler is a device used to inject lubricating oil into mechanical equipment, engines and other systems that require lubrication, which ensures that mechanical parts can be adequately lubricated during operation to reduce friction, wear, overheating and corrosion, thereby prolonging the service life of the equipment and improving its working efficiency.

[0003] Some existing railway track bolt lubricating oil oil fillers are usually composed of oil tank, pump, pipeline, nozzle, pressure regulating device and control system. Its working principle is to deliver lubricating oil from the oil tank to the track bolt position by pump, the nozzle sprays oil to the bolt connection, and the pressure regulating device ensures that the oil is injected at the appropriate pressure and flow rate. The control system is usually automated according to the needs to ensure accurate injection of lubricating oil, thereby reducing friction, improving the service life of track bolts and maintaining the stability and safety of the track.

[0004] However, in the specific use process, some lubricating equipment often cannot achieve comprehensive coverage of the bolt parts, especially in the connection surface and thread area of the bolt, the penetration and distribution of lubricating oil are uneven, which leads to insufficient lubrication in some areas, increasing the risk of bolt wear and corrosion. To solve the above problems, the railway track bolt lubricating oil oil filler is proposed. SUMMARY

[0005] To make up for the above shortcomings, the utility model provides a railway track bolt lubricating oil oil filler, aiming to improve the problem that some devices in the prior art cannot improve the coverage rate.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Railway track bolt lubricating oil injector, including the load car body frame, the top of the load car body frame is fixedly connected with the oil storage box, the left and right sides of the oil storage box are fixedly connected with the fixed connection pipe, the top right side of the load car body frame is fixedly connected with the oil storage mechanism, the top of the load car body frame is fixedly connected with the oil injection mechanism oil storage transport pipe, the outside left and right ends of the oil storage transport pipe are all threadedly connected with the oil injection mechanism, the inside left and right ends of the oil storage transport pipe are all slidably connected with the filtering mechanism;

[0008] The oil injection mechanism includes a rotating connection pipe head, the inside of the rotating connection pipe head is threadedly connected with the outside left and right ends of the oil storage transport pipe, the bottom of the rotating connection pipe head is fixedly connected with a spray head, the outside of the spray head is fixedly connected with a fixed connection plate, the inside of the fixed connection plate is rotatably connected with a rotating smearing block, and the bottom of the rotating connection pipe head is fixedly connected with a transport assembly.

[0009] As a further description of the above technical solution:

[0010] The filtering mechanism includes a hole filter plate, the outside of the hole filter plate is slidably connected with the inside left and right sides of the oil storage transport pipe, the outside of the hole filter plate is fixedly connected with a plurality of limiting fixed blocks, and the outside of the hole filter plate is fixedly connected with an arc-shaped handle.

[0011] As a further description of the above technical solution:

[0012] The oil storage mechanism includes a first oil pump, the bottom of the first oil pump is fixedly connected with the top of the load car body frame, the input end of the first oil pump is fixedly connected with a first transport connection pipe, the outside of the first transport connection pipe is slidably connected with an oil storage tank, and the output end of the first oil pump is fixedly connected with the outside of one of the fixed connection pipes.

[0013] As a further description of the above technical solution:

[0014] The transport assembly includes a fixed transport pipe, the outside of the fixed transport pipe is fixedly connected with the bottom of the rotating connection pipe head, the outside of the fixed transport pipe is fixedly connected with a hollow connection column, and a plurality of circular leakage holes are formed in the surface of the hollow connection column.

[0015] As a further description of the above technical solution:

[0016] The inside of the rotating smearing block is rotatably connected with the outside of the hollow connection column, and the outside of the hollow connection column is fixedly connected with the inside of the fixed connection plate.

[0017] As a further description of the above technical solution:

[0018] The inside of the oil storage transportation pipe is provided with a limiting fixing groove, and the inside of the limiting fixing groove is slidably connected to the outside of the limiting fixing block;

[0019] As a further description of the above technical solution:

[0020] The top of the load vehicle body frame is fixedly connected with a second oil pump, the input end of the second oil pump is fixedly connected to the outside of one of the fixed connection pipes, the output end of the second oil pump is fixedly connected with a second transportation connection pipe, and the outside of the second transportation connection pipe is connected to the outside of the oil storage transportation pipe.

[0021] As a further description of the above technical solution:

[0022] The bottom of the load vehicle body frame is fixedly connected with a control system, and the bottom of the load vehicle body frame is fixedly connected with a plurality of groove rollers for sliding on the rails.

[0023] The utility model has the advantages of the following beneficial effects:

[0024] 1、 in the utility model, the lubricating oil in the oil storage box is transported to the inside of the oil storage transportation pipe by starting the second oil pump, and then is transmitted to the limiting fixing groove, because the overall device automatically slides on the rails, the rotating smearing block with lubricating oil first rolls over the bolt to preliminarily lubricate, then the spray head passes through the bolt to lubricate twice, the high coverage of bolt lubrication is realized, and the working effect is improved.

[0025] 2、 in the utility model, the hole filter plate is placed into the inside of the oil storage transportation pipe by holding the arc-shaped handle, because the outside of the hole filter plate is provided with a plurality of limiting fixing blocks, when the hole filter plate is placed into the inside of the oil storage transportation pipe, the limiting fixing blocks need to be accurately placed into the inside of the limiting fixing blocks to limit and fix, so that the lubricating oil needs to pass through the hole filter plate before being transported to the spray head, thereby achieving the purpose of filtering impurities, preventing the nozzle from being blocked, and ensuring the smooth oil injection process. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a three-dimensional schematic view of the railway track bolt lubricating oil oil injector provided by the utility model;

[0027] Figure 2 It is a structural schematic view of the first transportation connection pipe of the railway track bolt lubricating oil oil injector provided by the utility model;

[0028] Figure 3 It is a structural schematic view of the oil storage transportation pipe of the railway track bolt lubricating oil oil injector provided by the utility model;

[0029] Figure 4 It is Figure 3 It is an enlarged view of A in the middle.

[0030] Figure 5 The structural diagram of the rotary connecting pipe head of the railway track bolt lubricating oil injector is provided by the utility model.

[0031] Figure 6 The structural diagram of the rotary smearing block of the railway track bolt lubricating oil injector is provided by the utility model.

[0032] Legend:

[0033] 1, bearing vehicle body frame;2, first oil pump;3, fixed connection pipe;4, first transport connecting pipe;5, oil storage tank;6, second oil pump;7, second transport connecting pipe;8, oil storage transport pipe;9, limit fixing groove;10, hole filter plate;11, limit fixing block;12, arc-shaped handle;13, rotary connecting pipe head;14, spray head;15, fixed connecting plate;16, fixed transport pipe;17, hollow connecting column;18, circular leakage hole;19, rotary smearing block;20, control system;21, oil storage box. Specific implementation

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0035] Reference Figures 3 to 5The utility model provides an embodiment: railway track bolt lubricating oil oiler, including bearing car body frame 1, bearing car body frame 1 whole presents cuboid frame structure, through surface antirust treatment, with good compression resistance, impact resistance and rust prevention ability, can stably bear each component of the oiler, on the bottom of bearing car body frame 1, through the mode of welding or bolt connection, fixedly connected with multiple recessed groove gyro wheel, recessed groove gyro wheel is closely matched with the rail, makes the oiler can smoothly slide on the rail, its movement tendency is linear motion along the rail direction, the top of bearing car body frame 1 is fixedly connected with oil storage box 21, and oil storage box 21 presents cuboid shape, and the material is stainless steel, has good corrosion resistance, can store a large amount of lubricating oil, and the left and right sides of oil storage box 21 are fixedly connected with fixed connection pipe 3, and fixed connection pipe 3 presents cylindrical, and the material is stainless steel, is used for connecting oil storage box 21 with first oil pump 2 and second oil pump 6, realizes the delivery of lubricating oil, and the top of bearing car body frame 1 is fixedly connected with oiling mechanism oil storage transport pipe 8, and oil storage transport pipe 8 presents cylindrical, and the material is stainless steel, its inside is used for conveying lubricating oil, and the inside of oil storage transport pipe 8 is provided with multiple limit fixed recess 9, and limit fixed recess 9 is slidably connected in the outside of limit fixed block 11, and the left and right ends of oil storage transport pipe 8 are all fixedly connected with oiling mechanism, and the oiling mechanism includes rotary connection pipe head 13, and rotary connection pipe head 13 presents cylindrical, and the inside of rotary connection pipe head 13 is fixedly connected with oiling mechanism through the thread cooperation structure, and is fixedly connected with the left and right ends of the outside of oil storage transport pipe 8, can adjust the connection tightness of rotary connection pipe head 13 with oil storage transport pipe 8 by rotating rotary connection pipe head 13, and also adjusts the oiling angle, and the inside of rotary connection pipe head 13 is fixedly connected with oiling mechanism on the left and right ends of the outside of oil storage transport pipe 8, and the bottom of rotary connection pipe head 13 is fixedly connected with shower head 14, and shower head 14 presents conical, and is equipped with accurate shower head structure inside, can evenly spray lubricating oil on railway track bolt, and the outside of shower head 14 is fixedly connected with fixed connection plate 15, and fixed connection plate 15 presents rectangular plate, and the material is stainless steel, and the inside of fixed connection plate 15 is rotatably connected with rotary smearing block 19, and rotary smearing block 19 presents cylindrical, and the material is soft and has good adsorbability sponge, and its surface is treated specially, can better smearing lubricating oil, and the inside of rotary smearing block 19 is rotatably connected with the outside of hollow connection column 17, and the outside of hollow connection column 17 is fixedly connected in the inside of fixed connection plate 15.

[0036] The bottom of the rotating connection pipe joint 13 is fixedly connected with a conveying assembly. The conveying assembly comprises a fixed conveying pipe 16. The fixed conveying pipe 16 is cylindrical and made of stainless steel. The fixed conveying pipe 16 is used for conveying the lubricating oil in the oil storage conveying pipe 8 to the spray head 14. The outer portion of the fixed conveying pipe 16 is fixedly connected to the bottom of the rotating connection pipe joint 13. The outer portion of the fixed conveying pipe 16 is fixedly connected with a hollow connecting column 17. The hollow connecting column 17 is cylindrical and hollow. A plurality of circular leakage holes 18 are arranged on the surface of the hollow connecting column 17. The lubricating oil in the hollow connecting column 17 can slowly penetrate into the rotating coating block 19 through the plurality of circular leakage holes 18, so that the rotating coating block 19 can lubricate the bolts.

[0037] With reference to Figure 1 , Figure 2 and Figure 6 , the top right side of the load-bearing vehicle body frame 1 is fixedly connected with an oil storage mechanism. The oil storage mechanism comprises a first oil pump 2. The first oil pump 2 is cuboid-shaped. The bottom of the first oil pump 2 is tightly fixed to the top of the load-bearing vehicle body frame 1 by means of bolts, so as to ensure stability and reliability during operation. The bottom of the first oil pump 2 is fixedly connected to the top of the load-bearing vehicle body frame 1. The input end of the first oil pump 2 is fixedly connected with a first conveying connecting pipe 4. The first conveying connecting pipe 4 is cylindrical and made of rubber, which has good flexibility and corrosion resistance and can be bent to facilitate connection with an oil storage tank 5. The outer portion of the first conveying connecting pipe 4 is tightly connected with the interface of the oil storage tank 5, so as to realize sliding connection with the oil storage tank 5. The outer portion of the first conveying connecting pipe 4 is slidingly connected with the oil storage tank 5. The output end of the first oil pump 2 is fixedly connected to the outer portion of one of the fixed connecting pipes 3. The top of the load-bearing vehicle body frame 1 is fixedly connected with a second oil pump 6. The structure and material of the second oil pump 6 are similar to those of the first oil pump 2. The input end of the second oil pump 6 is fixedly connected to the outer portion of one of the fixed connecting pipes 3. The output end of the second oil pump 6 is fixedly connected with a second conveying connecting pipe 7. The second conveying connecting pipe 7 is cylindrical and used for conveying the lubricating oil in an oil storage box 21 to an oil storage conveying pipe 8. When the second oil pump 6 is working, the lubricating oil in the oil storage box 21 is extracted and conveyed to the oil storage conveying pipe 8 by means of a motor drive, so as to provide stable lubricating oil supply for the oil injection mechanism. The outer portion of the second conveying connecting pipe 7 is connected to the outer portion of the oil storage conveying pipe 8.

[0038] The inside left and right ends of the oil storage and transportation pipe 8 are slidably connected with filter mechanisms, which include hole filter plates 10. The hole filter plates 10 are circular plates made of stainless steel filter mesh, have good filtering performance and strength, can slide left and right in the oil storage and transportation pipe 8 with a small amplitude, and are convenient for installation, disassembly and cleaning. The outside of the hole filter plates 10 is slidably connected to the inside left and right sides of the oil storage and transportation pipe 8. The outside of the hole filter plates 10 is fixedly connected with a plurality of limiting fixing blocks 11 which are cuboids. The outside of the limiting fixing blocks 11 is slidably connected to the inside of the oil storage and transportation pipe 8 through the precise sliding fit structure with the limiting fixing grooves 9. The outside of the hole filter plates 10 is fixedly connected with arc-shaped handles 12 which are half rings, have undergone surface rust-proof treatment, and are provided with anti-slip lines on the surface. The operator can hold the arc-shaped handles 12 to conveniently pull out or insert the hole filter plates 10 from the oil storage and transportation pipe 8, and maintain and replace the filter plates. The bottom of the load vehicle body frame 1 is fixedly connected with a control system 20 which is a cuboid. The control system 20 is internally integrated with electronic elements such as a motor controller, a flow sensor and a pressure sensor, is used to control the working state of the first oil pump 2 and the second oil pump 6, adjust the oil injection flow and pressure, and monitor the operation of the entire oil injector. The bottom of the load vehicle body frame 1 is fixedly connected with a plurality of groove rollers which facilitate sliding on the rails.

[0039] Working principle: First, the operator starts the second oil pump 6. The oil pump draws lubricating oil from the oil storage box 21. The lubricating oil is delivered to the oil storage and transportation pipe 8 through the fixed connection pipe 3. The transportation pipe is also made of stainless steel to ensure that the lubricating oil is not contaminated during transmission. During the delivery process, the lubricating oil is first filtered by the hole filter plates 10 installed at both ends of the oil storage and transportation pipe 8 to remove impurities in the lubricating oil and prevent nozzle blockage. The position of the filter plate is precisely controlled by the limiting fixing blocks 11 and the limiting fixing grooves 9 to ensure that the filter plate slides stably and is easy to maintain and replace.

[0040] The filtered lubricating oil continues to be delivered forward to the rotary connection pipe head 13 which is fixed at both ends of the oil storage and transportation pipe 8 through a threaded connection structure. The connection tightness and oil injection angle of the rotary connection pipe head 13 with the oil storage and transportation pipe 8 can be adjusted. The lubricating oil is delivered to the spray head 14 and the rotary coating block 19 through the fixed transportation pipe 16. The spray head 14 internally contains a precise spray head structure which can uniformly spray lubricating oil on the bolts. At the same time, the rotary coating block 19 is made of sponge material with good adsorption. Its inside is connected with the fixed connection plate 15 through the hollow connecting column 17. The lubricating oil slowly penetrates into the coating block through the circular leakage holes 18 on the hollow connecting column, and the bolts are coated.

[0041] The whole oiler device is supported by a load-bearing vehicle frame 1 which has good compression resistance, impact resistance and rust resistance, and a plurality of groove rollers are installed at the bottom to closely cooperate with the rails to ensure the device to slide smoothly on the rails, and the movement of the device is controlled by a control system 20 which integrates motor controllers, flow sensors, pressure sensors and other electronic elements inside to monitor and adjust the working state of the first oil pump 2 and the second oil pump 6, to ensure that the flow and pressure of the lubricating oil are appropriate, and to monitor the running condition of the whole oiler.

[0042] Finally, it should be noted that the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it can still be modified, or part of the technical features of the equivalent replacement, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included within the scope of the present application.

Claims

1. A lubricating oil injector for railway track bolts, comprising a load-bearing body frame (1), characterised in that: The top of the load-bearing vehicle body frame (1) is fixedly connected with an oil storage box (21), the left and right sides of the oil storage box (21) are fixedly connected with fixed connection pipes (3), the top right side of the load-bearing vehicle body frame (1) is fixedly connected with an oil storage mechanism, the top of the load-bearing vehicle body frame (1) is fixedly connected with an oil injection mechanism oil storage and transportation pipe (8), the left and right ends of the outside of the oil storage and transportation pipe (8) are threadedly connected with oil injection mechanisms, and the left and right ends of the inside of the oil storage and transportation pipe (8) are slidably connected with filtering mechanisms. The oil injection mechanism comprises a rotating connection pipe head (13), the inside of the rotating connection pipe head (13) is threadedly connected with the left and right ends of the outside of the oil storage and transportation pipe (8), the bottom of the rotating connection pipe head (13) is fixedly connected with a spraying head (14), the outside of the spraying head (14) is fixedly connected with a fixed connection plate (15), the inside of the fixed connection plate (15) is rotatably connected with a rotating smearing block (19), and the bottom of the rotating connection pipe head (13) is fixedly connected with a transportation assembly.

2. A railway rail bolt lubricating oil injector according to claim 1, characterised in that: The filtering mechanism comprises a hole filter plate (10), the left and right sides of the outside of the hole filter plate (10) are slidably connected with the inside of the oil storage and transportation pipe (8), a plurality of limiting fixed blocks (11) are fixedly connected to the outside of the hole filter plate (10), and an arc-shaped handle (12) is fixedly connected to the outside of the hole filter plate (10).

3. The railroad rail bolt lubricating oil injector of claim 1, wherein: The oil storage mechanism comprises a first oil pump (2), the bottom of the first oil pump (2) is fixedly connected to the top of the load-bearing vehicle body frame (1), the input end of the first oil pump (2) is fixedly connected with a first transportation connection pipe (4), the outside of the first transportation connection pipe (4) is slidably connected with an oil storage tank (5), and the output end of the first oil pump (2) is fixedly connected to the outside of one of the fixed connection pipes (3).

4. The railroad rail bolt lubricating oil injector of claim 1, wherein: The transportation assembly comprises a fixed transportation pipe (16), the outside of the fixed transportation pipe (16) is fixedly connected to the bottom of the rotating connection pipe head (13), the outside of the fixed transportation pipe (16) is fixedly connected with a hollow connection column (17), and a plurality of circular leakage holes (18) are formed in the surface of the hollow connection column (17).

5. The railroad rail bolt lubricating oil injector of claim 4, wherein: The inside of the rotating smearing block (19) is rotatably connected to the outside of the hollow connection column (17), and the outside of the hollow connection column (17) is fixedly connected to the inside of the fixed connection plate (15).

6. The railroad rail bolt lubricating oil injector of claim 2, wherein: The inside of the oil storage and transportation pipe (8) is provided with a limiting fixed groove (9), and the limiting fixed groove (9) is slidably connected to the outside of the limiting fixed block (11).

7. The railroad rail bolt lubricating oil injector of claim 1, wherein: The top of the load-bearing vehicle body frame (1) is fixedly connected with a second oil pump (6), the input end of the second oil pump (6) is fixedly connected to the outside of one of the fixed connection pipes (3), the output end of the second oil pump (6) is fixedly connected with a second transportation connection pipe (7), and the outside of the second transportation connection pipe (7) is connected to the outside of the oil storage and transportation pipe (8).

8. The railroad rail bolt lubricating oil injector of claim 1, wherein: The bottom of the load-bearing vehicle body frame (1) is fixedly connected with a control system (20), and the bottom of the load-bearing vehicle body frame (1) is fixedly connected with a plurality of groove rollers for conveniently sliding on rails.

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