Steel rail stand column bolt oiling trolley

By designing a handcart for oiling rail column bolts, and utilizing the combination of an oiling sleeve and an oil baffle, the problem of inaccurate oil spraying in existing devices was solved, achieving precise oiling of rail bolts, avoiding oil waste, and improving oiling efficiency.

CN223677509UActive Publication Date: 2025-12-16SHAANXI SHAANXI COAL PUBAI MINING CO LTD RAILWAY TRANSPORTATION CO
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Patent Information

Application Number
CN202520029832.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-12-16
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

The vertical pipe of the existing rail bolt oiling device is difficult to align with the rail bolt, which makes it difficult to spray the oil accurately onto the bolt, resulting in misaligned oil spraying and oil waste.

Method used

Design a handcart for oiling rail column bolts, including a push plate, a handle frame, a walking device, and an oiling device. The oiling device consists of an oil tank, an oiling sleeve, an oil baffle plate, a compression spring, a limit ring, a support frame, and a pushing component. The oiling sleeve is fitted over the outside of the rail bolt, and the oil baffle plate moves vertically to achieve precise oiling and avoid oil waste.

Benefits of technology

It enables precise oiling of rail bolts, avoids oil waste, and improves oiling efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel rail maintenance, in particular to a steel rail stand column bolt oiling trolley which comprises an oil drum, an oiling sleeve, an oil baffle disc, a compression spring, a limiting ring, a supporting frame, a supporting assembly and a pushing assembly. The oil coating sleeve is slidably mounted on the supporting frame through the pushing assembly and communicated with the oil pipe, the limiting ring is fixedly mounted in the oil coating sleeve, the pressure spring is fixedly mounted in the oil coating sleeve, a telescopic rod is further arranged in the oil coating sleeve, the oil baffle disc is fixedly mounted on the pressure spring and is in sliding fit with the telescopic rod, and the oil coating sleeve is driven by the pushing assembly to move downwards. The oil baffle disc is sleeved outside the steel rail bolt, the oil baffle disc is pushed by the steel rail bolt to enter the upper cavity of the oil coating sleeve, oil is coated on the steel rail bolt through the lower cavity of the oil coating sleeve, accurate oil coating of the steel rail bolt is guaranteed, and waste of the oil is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rail maintenance, especially relates to a rail column bolt oiling handcart. BACKGROUND

[0002] Rail bolt oiling work is a way of daily maintenance of railway work line, and oiling operation can make bolts convenient to disassemble and not prone to rust, thereby prolonging the service life of equipment parts, but the conventional manual oiling method is seriously wasteful of oil and low in efficiency.

[0003] The existing patent CN216757056U3 is a rail bolt oiling device, a butter tank is arranged in the tank body, and an oil pressing bowl is pressed on the upper surface of the butter. A high-pressure hose and a foot pedal are arranged at the bottom of the foot-operated oil injector, an oil outlet is arranged on the high-pressure hose, and one end of the oiling pipe is communicated with the oil outlet. The oil injector is pressurized by stepping on the foot pedal, the trigger of the oil injection gun on the high-pressure hose is pulled, and the butter can be squeezed out of the oil outlet. By arranging two vertical pipes corresponding to the bolt positions on both sides of the rail, the bolts on both sides of the rail can be oiled at the same time, and the oiling efficiency is high.

[0004] However, in the process of using the existing patent rail bolt oiling device, the vertical pipe arranged in the device is difficult to align with the rail bolt, so that the oil is difficult to be accurately sprayed on the bolt, and the oil is wasted due to misalignment. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a rail column bolt oiling handcart, which solves the problem that the vertical pipe arranged in the device is difficult to align with the rail bolt, so that the oil is difficult to be accurately sprayed on the bolt, and the oil is wasted due to misalignment.

[0006] To achieve the above-mentioned purpose, the utility model provides a rail column bolt oiling handcart, which comprises a push plate, a holding frame and a walking device, the walking device is installed on the push plate, the holding frame is fixedly installed on the push plate, further comprises an oiling device, the oiling device comprises an oil drum, an oiling sleeve, an oil baffle, a compression spring, a limiting ring, a supporting frame, a supporting assembly and a pushing assembly, the oil drum is installed on the push plate through the supporting assembly, an oil pipe is arranged on the oil drum, the supporting frame is fixedly installed on the push plate, the oiling sleeve is slidingly installed on the supporting frame through the pushing assembly, the oiling sleeve is communicated with the oil pipe, the limiting ring is fixedly installed in the oiling sleeve, the compression spring is fixedly installed in the oiling sleeve, a telescopic rod is further arranged in the oiling sleeve, and the oil baffle is fixedly installed on the compression spring and is fixedly connected with the telescopic rod.

[0007] The pushing assembly comprises a fixed plate, a supporting spring and a pushing frame, the pushing frame is slidingly installed on the supporting frame and fixedly connected with the oiling sleeve, the fixed plate is fixedly installed on the pushing frame, and the supporting spring is sleeved on the pushing frame and located between the fixed plate and the supporting frame.

[0008] The supporting assembly comprises a vertical rod and a supporting disc, the vertical rod is fixedly installed on the pushing plate, and the supporting disc is fixedly installed on the vertical rod and on which the oil drum is arranged.

[0009] The oiling device further comprises a standby plate and a limiting frame, the standby plate is fixedly installed on the pushing plate, and the limiting frame is fixedly installed on the standby plate.

[0010] The walking device comprises walking wheels, a mounting frame and a transverse wheel, the walking wheels are installed on the pushing plate, the mounting frame is fixedly installed on the pushing plate, and the transverse wheel is rotatably installed on the mounting frame and close to the walking wheels.

[0011] The utility model discloses a steel rail stand bolt oiling handcart, when using, add oil material to the oil drum, the operator holds the holding frame with one hand, holds the pushing frame with one hand, pushes the pushing plate under the cooperation of the walking device through the holding frame, and walks along the steel rail, when the oiling sleeve approaches the steel rail bolt, pushes down the pushing frame, and the pushing frame drives the oiling sleeve to move down, and the steel rail bolt enters the oiling sleeve inside, along with the continuous down of the oiling sleeve, the steel rail bolt jacks up the oil baffle, makes the oil baffle enter the upper cavity of the oiling sleeve, and then the oil material is coated on the steel rail bolt through the lower cavity of the oiling sleeve, after the oiling of single steel rail bolt is completed, the operator releases the pushing frame, and the pushing frame drives the oiling sleeve to move up and reset under the elastic force of the supporting spring, along with the up of the oiling sleeve, the steel rail bolt is separated from the oiling sleeve, and the oil baffle moves down under the action of the compression spring and abuts against the limiting ring again, at this time, the oil material cannot be discharged, at this time, the oiling of single steel rail bolt is completed, and other steel rail bolts are sequentially carried out according to the above steps, so that the oiling of the steel rail bolt is realized through the sleeve of the oiling sleeve outside the steel rail bolt and the vertical movement of the oil baffle, the accurate oiling of the steel rail bolt is guaranteed, and the waste of oil material is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.

[0013] Figure 1It is the overall structure schematic diagram of the steel rail column bolt oiling handcart of the first embodiment of the utility model.

[0014] Figure 2 It is the structure schematic diagram of the oiling device of the first embodiment of the utility model.

[0015] Figure 3 It is the overall structure schematic diagram of the steel rail column bolt oiling handcart of the second embodiment of the utility model.

[0016] In the drawing: 101 - push plate, 102 - holding frame, 103 - oil drum, 104 - oiling sleeve, 105 - oil baffle, 106 - compression spring, 107 - limiting ring, 108 - support frame, 109 - telescopic rod, 110 - fixed plate, 111 - support spring, 112 - push frame, 113 - oil pipe, 114 - vertical rod, 115 - support disc, 116 - spare plate, 117 - limiting frame, 201 - walking wheel, 202 - mounting frame, 203 - transverse wheel. DETAILED DESCRIPTION

[0017] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0018] The first embodiment of the application is:

[0019] Please refer to Figure 1 And Figure 2 , Figure 1 It is the overall structure schematic diagram of the steel rail column bolt oiling handcart of the first embodiment of the utility model, Figure 2 It is the structure schematic diagram of the oiling device of the first embodiment of the utility model.

[0020] The utility model provides a kind of steel rail column bolt oiling handcart: including push plate 101, holding frame 102 and walking device, still include oiling device, the oiling device includes oil drum 103, oiling sleeve 104, oil baffle 105, compression spring 106, limiting ring 107, support frame 108, support component and push component, the push component includes fixed plate 110, support spring 111 and push frame 112, the support component includes vertical rod 114 and support disc 115, the oiling device also includes spare plate 116 and limiting frame 117, the vertical pipe of the device setting is difficult to be aligned with steel rail bolt by the foregoing scheme, leading to oil difficult to be accurately sprayed on bolt, misalignment oiling situation occurs, leading to the problem of oil waste, the foregoing scheme can be used in the scene of steel rail column bolt oiling, also can be used in the solution of handcart walking on steel rail.

[0021] In the embodiment, the oiling sleeve 104 is sleeved on the outside of the rail bolt, and the vertical movement of the oil baffle 105 realizes the oiling of the rail bolt, thereby ensuring the accurate oiling of the rail bolt and avoiding the waste of oil.

[0022] The oil bucket 103 is installed on the push plate 101 through the support assembly, the oil pipe 113 is arranged on the oil bucket 103, the support frame 108 is fixedly installed on the push plate 101, the oiling sleeve 104 is slidingly installed on the support frame 108 through the pushing assembly, the oiling sleeve 104 is in communication with the oil pipe 113, the limiting ring 107 is fixedly installed in the oiling sleeve 104, the compression spring 106 is fixedly installed in the oiling sleeve 104, the oiling sleeve 104 is further provided with the telescopic rod 109, the oil baffle 105 is fixedly installed on the compression spring 106 and is fixedly connected with the telescopic rod 109, the oil pipe 113 is arranged at the bottom of the oil bucket 103, the height of the oil bucket 103 is greater than the height at which the oiling sleeve 104 is located, the upper cavity section of the oiling sleeve 104 is greater than the lower cavity section, the oil baffle 105 coincides with the axis of the compression spring 106, the oil baffle 105 is in the form of a disc, the limiting ring 107 is in the form of a ring, the oil baffle 105 is initially pressed on the limiting ring 107, the support frame 108 is in the form of L, the telescopic rod 109 is composed of two telescopic structures, the support assembly can support the oil bucket 103, and the pushing assembly can drive the vertical movement of the oiling sleeve 104, in use, the pushing assembly drives the oiling sleeve 104 to move downward and to be sleeved on the outside of the rail bolt, the oil baffle 105 is driven by the rail bolt to enter the upper cavity of the oiling sleeve 104, and the oil is applied to the rail bolt through the lower cavity of the oiling sleeve 104, thereby ensuring the accurate oiling of the rail bolt and avoiding the waste of oil.

[0023] Secondly, the pushing frame 112 is slidingly installed on the support frame 108 and is fixedly connected with the oiling sleeve 104, the fixed plate 110 is fixedly installed on the pushing frame 112, the supporting spring 111 is sleeved on the pushing frame 112 and is located between the fixed plate 110 and the support frame 108, the main body of the pushing frame 112 is in the form of a circular rod, the upper end is in the form of a plate, the fixed plate 110 is welded on the upper portion of the pushing frame 112, the supporting spring 111 coincides with the vertical axis of the pushing frame 112, the pushing frame 112 is driven to move downward by pressing downward, and the supporting spring 111 drives the pushing frame 112 and the oiling sleeve 104 to reset after moving downward, thereby realizing the vertical reciprocating movement of the oiling sleeve 104.

[0024] Again, the vertical rod 114 is fixedly installed on the push plate 101, the support disc 115 is fixedly installed on the vertical rod 114, the oil drum 103 is placed on the support disc 115, the vertical rod 114 is annularly distributed on the push plate 101, the support disc 115 is welded on the vertical rod 114, the middle part of the support disc 115 is provided with a circular through hole, which reserves space for the oil pipe 113, and the support effect of the oil drum 103 is realized through the cooperation of the vertical rod 114 and the support disc 115.

[0025] Finally, the standby plate 116 is fixedly installed on the push plate 101, the limiting frame 117 is fixedly installed on the standby plate 116, the standby plate 116 is welded on the side of the push plate 101, the limiting frame 117 is a lateral U-shaped structure, the standby oil drum is placed through the arrangement of the standby plate 116, the carrying amount of oil is improved, and the standby oil drum is limited through the arrangement of the limiting frame 117.

[0026] In this embodiment, when in use, oil is added into the oil drum 103, an operator holds the holding frame 102 with one hand and holds the pushing frame 112 with the other hand, the push plate 101 is pushed through the holding frame 102 to move on the rail under the cooperation of the walking device, when the oiling sleeve 104 approaches the rail bolt, the pushing frame 112 is pushed to move downward, the pushing frame 112 drives the oiling sleeve 104 to move downward, and the rail bolt enters the inside of the oiling sleeve 104, with the continuous downward movement of the oiling sleeve 104, the rail bolt pushes the oil baffle 105 upward, so that the oil baffle 105 enters the upper cavity of the oiling sleeve 104, then the oil is coated on the rail bolt through the lower cavity of the oiling sleeve 104, after the oiling of a single rail bolt is completed, the operator releases the pushing frame 112, the pushing frame 112 drives the oiling sleeve 104 to move upward to reset under the elastic force of the supporting spring 111, with the upward movement of the oiling sleeve 104, the rail bolt is separated from the oiling sleeve 104, and at the same time, the oil baffle 105 moves downward under the action of the compression spring 106 and abuts against the limiting ring 107 again, at this time, the oil cannot be discharged, at this time, the oiling of a single rail bolt is completed, and the oiling of other rail bolts is sequentially performed according to the above steps, so that the oiling of the rail bolt is realized through the sleeving of the oiling sleeve 104 on the outer side of the rail bolt and the vertical movement of the oil baffle 105, the accurate oiling of the rail bolt is ensured, and the waste of oil is avoided.

[0027] The second embodiment of the application is as follows:

[0028] Please refer to Figure 3 , wherein Figure 3It is the whole structure schematic diagram of a steel rail stand bolt oiling handcart of the second embodiment of the utility model, on the basis of the first embodiment, the steel rail stand bolt oiling handcart of the embodiment still includes walking device, the walking device includes walking wheel 201, mounting frame 202 and transverse wheel 203.

[0029] In the embodiment, the cooperation of the walking wheel 201 and the transverse wheel 203 can ensure the stable walking of the handcart on the rail.

[0030] Among them, the walking wheel 201 is installed on the push plate 101, the mounting frame 202 is fixedly installed on the push plate 101, the transverse wheel 203 is rotatably installed on the mounting frame 202 and is close to the walking wheel 201, the walking device is arranged on the front and rear sides of the push plate 101, the walking wheel 201 is located between the two groups of transverse wheels 203, and the mounting frame 202 is of L-shaped structure, when in use, the push plate 101 is pushed, the walking wheel 201 rolls on the rail, and the transverse wheels 203 on the two sides roll on the side edges of the rail, so that the stable walking of the handcart on the rail can be ensured.

[0031] The above disclosed is only one or more preferred embodiments of the application, which cannot limit the scope of the application, and the person skilled in the art can understand that all or part of the processes of the above embodiments can be implemented, and the equivalent changes made according to the claims of the application still belong to the scope covered by the application.

Claims

1. A rail column bolt oiling trolley, comprising a push plate, a holding frame and a walking device, the walking device is installed on the push plate, and the holding frame is fixedly installed on the push plate, characterized in that, it further comprises an oiling device; the oiling device comprises an oil bucket, an oiling sleeve, an oil baffle, a compression spring, a limiting ring, a support frame, a support assembly and a pushing assembly, the oil bucket is installed on the push plate through the support assembly, an oil pipe is arranged on the oil bucket, the support frame is fixedly installed on the push plate, the oiling sleeve is slidingly installed on the support frame through the pushing assembly, the oiling sleeve is in communication with the oil pipe, the limiting ring is fixedly installed in the oiling sleeve, the compression spring is fixedly installed in the oiling sleeve, and a telescopic rod is further arranged in the oiling sleeve, and the oil baffle is fixedly installed on the compression spring and is fixedly connected with the telescopic rod.

2. The rail column bolt oiling trolley according to claim 1, characterized in that, the pushing assembly comprises a fixed plate, a supporting spring and a pushing frame, the pushing frame is slidingly installed on the support frame and is fixedly connected with the oiling sleeve, the fixed plate is fixedly installed on the pushing frame, and the supporting spring is sleeved on the pushing frame and is located between the fixed plate and the support frame.

3. The rail column bolt oiling trolley according to claim 1, characterized in that, the support assembly comprises a vertical rod and a support disc, the vertical rod is fixedly installed on the push plate, and the support disc is fixedly installed on the vertical rod, and the oil bucket is arranged on the support disc.

4. The rail column bolt oiling trolley according to claim 1, characterized in that, the oiling device further comprises a standby plate and a limiting frame, the standby plate is fixedly installed on the push plate, and the limiting frame is fixedly installed on the standby plate.

5. The rail column bolt oiling trolley according to claim 1, characterized in that, the walking device comprises walking wheels, a mounting frame and transverse wheels, the walking wheels are installed on the push plate, the mounting frame is fixedly installed on the push plate, and the transverse wheels are rotatably installed on the mounting frame and are close to the walking wheels.