Portable curve steel rail automatic lubricating device

Abstract

The utility model discloses a portable automatic curve steel rail lubricating device, relates to the field of subway vehicle depot curve steel rails, solves the problem that the existing device is difficult to lubricate and protect the vehicle depot curve steel rail in use according to requirements at regular time, and adopts the following scheme that the portable automatic curve steel rail lubricating device comprises a steel rail, and a driving component is arranged on the outer side of the steel rail; the outer end of the driving assembly is fixedly connected with a spraying assembly; a main body of the driving assembly is an oil tank, a piston and an inert gas generator are mounted at the tail of the oil tank, a main body of the spraying assembly is an oil coating plate, and an oil coating end pipe is fixedly mounted at the top of the oil coating plate; according to the portable automatic lubricating device for the curve steel rail, through the arrangement of the steel rail inner side spraying assembly and the driving assembly, the piston can be extruded through the output pressure of inert gas, the piston is forced to extrude a lubricating agent in an oil cup to a port of the spraying assembly through an oil coating end pipe, and therefore the effect that the rail side of the steel rail is subjected to regular point oil coating lubrication is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of metro vehicle depot curve rail, concretely is a portable curve rail automatic lubricating device. BACKGROUND

[0002] In the use process of the metro vehicle depot curve rail, it needs to be lubricated and protected;

[0003] Through the search, the application book with patent application No. CN202220513078.3 discloses a railway turnout automatic lubricating device; to solve the existing technology for the curve rail of the wheel section lubrication operation has two ways, one of which is to use manual way to lubricate the curve rail, this way is time-consuming and laborious, and occupies a lot of driving operation time, and the work efficiency is low; the second is to use the existing railway lubricating device, when using, the lubricating device has high investment cost, has strict limit and safety requirement for power supply and installation position, and the structure characteristics of the metro vehicle depot make it difficult to obtain construction power supply, the curve needing lubrication has no suitable installation space, and the railway lubricating device requires high installation precision, if the installation precision does not reach the standard, the running has frequent faults, thereby leading to low work efficiency and waste.

[0004] The above application file realizes the lubrication of the metro vehicle depot curve rail through the switch machine, but only the railway not in use can be lubricated and protected, and there is no automatic wear reduction device for the turnout in the turnout maintenance. A small amount of maintenance operation mode mainly coats oil on the surface of the turnout, and this coating method can only be coated once at each skylight point, and the oil is consumed after a train passes, so that continuous lubrication cannot be formed, and the wear reduction effect is very limited; at present, the turnout of the existing track transportation industry basically does not do wear reduction lubrication, and there is no device for continuous wear reduction of the turnout; in view of the wear of the turnout point rail to the limit, the replacement of the turnout is generally adopted, which needs hoisting, dismounting, distance adjusting and reinforcing, and the time is tight and the safety hidden danger is big.

[0005] Therefore, we propose a portable curve rail automatic lubricating device. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model provides a portable curve rail automatic lubricating device, which solves the problem that the existing device cannot lubricate and protect the metro vehicle depot curve rail in use according to the demand.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: a portable curve rail automatic lubricating device, comprising a rail, a driving assembly is arranged on the inner side of the rail, and a spraying assembly is fixedly connected to the outer end of the driving assembly;

[0008] The main body of the driving assembly is an oil tank, a piston is fixedly installed at the tail of the oil tank, an inert gas generator is connected to the input end of the piston, and a receiving pipe is fixedly connected to the output end of the oil tank.

[0009] The main body of the spraying assembly is an oil coating plate, an oil coating end pipe is fixedly installed at the top of the oil coating plate, an oil inlet pipe is fixedly installed at the center of the outer wall of the oil coating plate, and an oil groove is formed in the oil coating plate and communicates with the oil inlet pipe and the oil coating end pipe.

[0010] Preferably, the top of the oil coating plate is fixedly installed with sixteen oil coating end pipes which are uniformly distributed, and the inner side of the oil coating plate is provided with sixteen oil grooves which communicate with each group of oil coating end pipes, and the outer ends of each group of oil grooves communicate with the oil inlet pipe.

[0011] The oil grooves in the oil coating plate are arranged to facilitate the synchronous and fixed-point output of the lubricant from the oil tank through each group of oil coating end pipes through the oil inlet pipe, so as to ensure the lubricating effect on the steel rail.

[0012] Preferably, a clamping part is assembled on the inner side wall of the oil coating plate, the main body of the clamping part is a screw rod which is screwed into the oil coating plate, a fastening nut is screwed onto the front end of the screw rod, and a limiting clamp which is in the shape of a side U and is clamped on the steel rail is fixedly welded to the tail end of the screw rod.

[0013] The clamping part is arranged to facilitate the assembly of the spraying assembly on the steel rail, so as to facilitate the subsequent flexible disassembly.

[0014] Preferably, the receiving pipe is a three-way steel pipe, and two groups of oil tanks are fixedly connected to the two input ends of the receiving pipe.

[0015] The three-way steel pipe is arranged to support the driving assembly as a whole, and also to ensure the oil supply time.

[0016] Preferably, an internal battery pack is arranged in the inert gas generator, and the inert gas generator uniformly outputs inert gas to the piston under the action of the battery pack.

[0017] The inert gas generator is arranged to be powered by the built-in battery pack, so as to ensure continuous operation.

[0018] Preferably, the tail end of the oil tank is provided with the inert gas generator and the piston, the power end of the piston is arranged at the outlet of the inert gas generator, and the output end is connected to the oil tank.

[0019] The utility model provides a portable curve steel rail automatic lubricating device.

[0020] The portable curve rail automatic lubricating device, through the setting of the rail inner side spraying assembly and the driving assembly, can utilize the gas emitted by the inert gas generator to extrude the piston, extrude the lubricant in the oil tank through the oil coating end pipe in the spraying assembly, so that the effect of regularly coating and lubricating the rail side is realized, the protection effect of the rail in the curve of the vehicle depot is ensured, the characteristics of the existing device, such as large power supply difficulty and inconvenient disassembly, are solved, the installation demand of on-site installation and disassembly of the vehicle depot without additional power supply is met, and the problem of regularly lubricating and protecting the rail of the curve is solved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a structural schematic view of the utility model;

[0022] Fig. 2 It is a structural schematic view of the driving assembly of the utility model;

[0023] Fig. 3 It is a structural schematic view of the oil spraying assembly of the utility model.

[0024] In the drawing: 1, rail; 2, spraying assembly; 21, oil coating plate; 22, oil coating end pipe; 23, clamping part; 24, oil inlet pipe; 3, driving assembly; 31, oil tank; 32, piston; 33, inert gas generator; 34, receiving pipe. DETAILED DESCRIPTION

[0025] The technical scheme 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.

[0026] Please refer to Figs. 1-3 The utility model embodiment provides a kind of technical scheme: a kind of portable curve rail automatic lubricating device, including rail 1, the inner side of rail 1 is provided with driving assembly 3, and the outer end of driving assembly 3 is fixedly connected with spraying assembly 2;The main body of driving assembly 3 is oil tank 31, and the tail portion of oil tank 31 is fixedly installed with piston 32, and the input end of piston 32 is connected with inert gas generator 33, and the output end of oil tank 31 is fixedly connected with receiving pipe 34;The main body of spraying assembly 2 is oil coating plate 21, and oil coating end pipe 22 is fixedly installed on the top of oil coating plate 21, and oil inlet pipe 24 is fixedly installed on the outer wall center of oil coating plate 21, and oil groove is set in oil coating plate 21 and is communicated with oil inlet pipe 24 and oil coating end pipe 22;

[0027] The portable curved rail automatic lubricating device can realize the effect of lubricating the rail 1 in a time manner through the oil tank 31, the inert gas generator 33, the piston 32, the spraying assembly 2 and the driving assembly 3. Embodiment

[0028] The top of the oiling plate 21 is fixedly provided with sixteen oiling end pipes 22 which are uniformly distributed, and the inner side of the oiling plate 21 is provided with sixteen oil grooves which are in communication with the oiling end pipes 22, and the outer ends of the oil grooves are in communication with the oil inlet pipe 24.

[0029] The inner wall of the oiling plate 21 is provided with a clamping part 23, the main body of the clamping part 23 is a screw rod which is screwed into the oiling plate 21, the front end of the screw rod is screwed with a fastening nut, and the tail end of the screw rod is fixedly welded with a limiting clamp which is clamped on the rail and is in a side U shape.

[0030] The receiving pipe 34 is a three-way steel pipe, and two oil tanks 31 are fixedly connected to the two input ends of the receiving pipe 34.

[0031] The inert gas generator 33 is provided with a built-in battery pack, the input end of the inert gas generator 33 is connected with the battery pack, and the output end is connected with the oil tank 31.

[0032] The tail end of the oil tank 31 is provided with the inert gas generator 33 and the piston 32, the power end of the piston 32 is arranged at the outlet of the inert gas generator 33, and the piston 32 is arranged in the oil tank 31.

[0033] The working principle and use process of the utility model are as follows: when the device needs to work, the clamping part 23 on the spraying assembly 2 and the driving assembly 3 are assembled on the inner side of the rail 1, when working, the inert gas generator 33 provides continuous air pressure to the piston 32, the oil tank 31 extrudes lubricant outward, and the lubricant is extruded through the oil inlet pipe 24 and the oil grooves by the oiling end pipes 22, so that the effect of lubricating the rail 1 in a time and point manner is achieved.

[0034] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic features of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0035] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A portable automatic lubricating device for curved rail, characterized in that: Including the steel rail (1), the inner side of the steel rail (1) is provided with a drive assembly (3), and the outer end of the drive assembly (3) is fixedly connected with a spraying assembly (2); The main body of the drive assembly (3) is an oil tank (31), the tail of the oil tank (31) is fixedly installed with a piston (32), the input end of the piston (32) is connected with an inert gas generator (33), and the output end of the oil tank (31) is fixedly connected with a receiving pipe (34); The main body of the spraying assembly (2) is an oil coating plate (21), the top of the oil coating plate (21) is fixedly installed with an oil coating end pipe (22), the outer wall center of the oil coating plate (21) is fixedly installed with an oil inlet pipe (24), and the oil coating plate (21) is provided with an oil groove which is in communication with the oil inlet pipe (24) and the oil coating end pipe (22).

2. A portable automatic lubricating device for curved rail according to claim 1, characterized in that: The top of the oil coating plate (21) is fixedly installed with sixteen oil coating end pipes (22) which are uniformly distributed, the inner side of the oil coating plate (21) is provided with sixteen oil grooves which are in communication with each group of oil coating end pipes (22), and the outer end of each group of oil grooves is in communication with the oil inlet pipe (24).

3. A portable automatic lubricating device for curved rail according to claim 1, characterized in that: The inner wall of the oil coating plate (21) is equipped with a clamping part (23), the main body of the clamping part (23) is a screw rod which is screwed into the oil coating plate (21), the front end of the screw rod is screwed with a fastening nut, and the tail end of the screw rod is fixedly welded with a limiting clamp which is clamped on the steel rail and is in a side U shape.

4. A portable automatic lubricating device for curved rail according to claim 1, characterized in that: The receiving pipe (34) is a three-way steel pipe, and the two input ends of the receiving pipe (34) are fixedly connected with two groups of oil tanks (31).

5. A portable curvilinear rail automatic lubrication device as defined in claim 1, wherein: The inert gas generator (33) is provided with an internal battery pack, and the output end of the inert gas generator (33) is in communication with the piston (32).

6. A portable curvilinear rail automatic lubrication device as defined in claim 1, wherein: The tail end of the oil tank (31) is provided with the inert gas generator (33) and the piston (32), and the power end of the piston (32) is arranged at the outlet of the inert gas generator.

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