CN219157304U - Steel rail nodulizing device and nodulizing machine - Google Patents

Abstract

The utility model relates to a steel rail tumor pushing device which comprises a frame main body, a motor, a battery pack, a tumor pushing supporting component, a first tumor pushing cutter fixed on the tumor pushing supporting component and a second tumor pushing cutter arranged on the frame main body, wherein the tumor pushing supporting component is movably arranged on the frame main body; the first tumor pushing knife and the second tumor pushing knife are arranged opposite to each other; the motor is connected with the tumor pushing supporting component and provides power for the tumor pushing supporting component, so that the tumor pushing supporting component moves on the frame main body towards the second tumor pushing knife; the battery pack is electrically connected with the motor. The steel rail tumor pushing device and the tumor pushing machine adopt batteries to provide energy, and the motor drives the screw nut mechanism to generate linear thrust to push tumor, so that the defects that the conventional tumor pushing machine adopts an internal combustion hydraulic pump station as a power source, the equipment is difficult to carry and transfer and is unfavorable for daily application and maintenance are overcome, the purpose of using the tumor pushing machine lightly is realized, and the steel rail tumor pushing device has a simple and light structure and can be matched with various small-sized electric machines to form a combined machine.

Description

Steel rail nodulizing device and nodulizing machine

Technical Field

The utility model relates to the technical field of railway maintenance machinery, in particular to a steel rail tumor pushing device and a tumor pushing machine.

Background

With rapid development of high-speed rails and seamless lines, rail welding is becoming more and more important, wherein thermite welding is a welding means commonly used for railway rails, and thermite welding (also called thermite welding) is a method for realizing bonding by heating metal by using overheated molten metal generated by exothermic reaction between metal oxide and metal aluminum. During thermite welding, a metal nub is left on the rail head as it solidifies, which is traditionally manually knocked off with a mallet and chisel, but this makes it more difficult for the worker to work in order to prevent high temperature metal from sputtering onto himself, in order to avoid this, a nub-pushing machine can be used which cuts off the excess metal and does not damage the rail itself.

At present, a railway steel rail thermite welding tumor pushing machine generally adopts an internal combustion hydraulic pump station as a power source, hydraulic oil is conveyed to a hydraulic cylinder through a hydraulic oil pipe, and thrust is generated by the hydraulic cylinder to perform tumor pushing operation. Because railway construction or rush repair operation is generally carried out in the field, the hydraulic pump station of the internal combustion engine is carried and carried, and equipment is difficult to carry and transfer; the whole system of the hydraulic oil system is complex, which is not beneficial to daily application and maintenance; it is therefore necessary to provide a new and lightweight rail nodulation pusher.

Disclosure of Invention

The utility model provides a steel rail tumor pushing device and a tumor pushing machine, which are used for solving the defects that in the prior art, an internal combustion hydraulic pump station is adopted as a power source for the tumor pushing machine, equipment is difficult to carry and transfer and is not beneficial to daily application and maintenance, and achieving the purpose of light use of the tumor pushing machine.

The utility model provides a steel rail nodulation pushing device which comprises a frame main body, a nodulation pushing supporting assembly 5, a nodulation pushing cutter assembly, a motor and a battery pack, wherein the frame main body is arranged on a steel rail and is made of the steel

Other components of the rail ejector device provide mounting support; the tumor pushing support assembly is movably mounted on the frame main body; the tumor pushing cutter group comprises a first tumor pushing cutter fixed on the tumor pushing supporting assembly and a second tumor pushing cutter arranged on the frame main body, wherein the first tumor pushing cutter and the second tumor pushing cutter are fixed on the frame main body

The second tumor pushing knife is arranged opposite to the first tumor pushing knife; the motor is connected with the tumor pushing support assembly to power the tumor pushing support assembly to enable the tumor pushing support assembly to face the frame main body

The second tumor pushing knife moves; the battery pack is electrically connected with the motor and provides power for the motor.

According to the steel rail tumor pushing device provided by the utility model, the motor is connected with the screw nut mechanism through the reduction gearbox, and the screw nut mechanism is connected with the tumor pushing supporting assembly.

5 according to the utility model, the steel rail nodulation pushing device comprises a screw nut mechanism and a nut mechanism

The screw rod is connected with the reduction gearbox, and the nut is fixed on the ejector pad supporting component and is screwed on the screw rod; the second tumor pushing cutter is fixed on the frame main body, and the tumor pushing supporting assembly moves along the direction approaching to and separating from the second tumor pushing cutter under the interaction of the lead screw and the nut.

0 according to the utility model, the screw nut mechanism comprises a screw nut and a nut

The two-way screw rod and the two screw nuts are respectively screwed on the different-direction screw sections of the two-way screw rod, the second tumor pushing knife is movably mounted on the frame main body through a sliding piece, and the two screw nuts are respectively fixed on the tumor pushing supporting assembly and the sliding piece.

5 according to the steel rail tumor pushing device provided by the utility model, the frame main body is a rectangular frame

The structure, two long edges parallel of rectangular frame have offered the spout that is used for the direction, push away the tumour supporting component on be provided with the slider of spout cooperation installation, push away the tumour supporting component through the slider with the spout realizes moving on the frame main part.

According to the steel rail tumor pushing device provided by the utility model, the lower parts of the two long sides of the frame main body and the lower parts of the two sides of the tumor pushing supporting component are respectively provided with two pressing wheels, the ends of the pressing wheels, which are far away from the steel rail, are connected with the rotating handles, and the two pressing wheels are positioned on the two sides of the steel rail and are used for clamping the steel rail, so that the steel rail tumor pushing device does not incline on the steel rail.

According to the steel rail tumor pushing device provided by the utility model, the driving device shell is fixed on the frame main body, the motor and the reduction gearbox are arranged in the driving device shell, the driving device shell is provided with the control display, and the control display is used for controlling and displaying the running state of the motor.

According to the steel rail tumor pushing device provided by the utility model, the battery pack is a lithium battery pack and is formed by connecting a plurality of groups of lithium batteries in series, and the battery pack is connected with the motor through a cable.

According to the steel rail tumor pushing device provided by the utility model, the battery pack is a solar panel, and the solar panel provides power for the motor.

The utility model also provides a steel rail nodulation pushing machine, which comprises the steel rail nodulation pushing device.

The steel rail tumor pushing device and the tumor pushing machine provided by the utility model mainly adopt a battery to provide energy, and the motor drives the screw nut mechanism to generate linear thrust to perform tumor pushing operation, so that the defects that the conventional tumor pushing machine adopts an internal combustion hydraulic pump station as a power source, the equipment is difficult to carry and transfer and is unfavorable for daily application and maintenance are overcome, the purpose of light use of the tumor pushing machine is realized, and the combined machine has a simple and light structure and can be matched with various small-sized electric machines to form a combined machine tool.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic top view of a rail ejector of the present utility model;

FIG. 2 is a schematic view of one embodiment of the screw nut mechanism and ejector blade set of the present utility model working cooperatively;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is a schematic view of another embodiment of the screw nut mechanism and ejector blade set of the present utility model in cooperation;

FIG. 5 is a side view of FIG. 4;

fig. 6 is a schematic view of the installation and matching of the pinch roller and the rail provided by the utility model.

Reference numerals:

1. a frame body; 2. a tumor pushing support assembly; 3. a first tumor pushing knife; 4. a second tumor pushing knife; 5. a motor; 6. a battery pack; 7. a reduction gearbox; 8. a screw nut mechanism; 9. a pinch roller; 10. a drive housing;

8-1, a screw rod; 8-2, nuts; 8-3, a bidirectional screw rod; 8-4, screwing in a nut; 8-5, sliding parts.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

In embodiments of the utility model, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The embodiment provides a steel rail tumor pushing device, which comprises a frame main body 1, a tumor pushing supporting component 2, a tumor pushing cutter set, a motor 5 and a battery pack 6, wherein the frame main body 1 is arranged on a steel rail, and provides mounting support for other parts of the steel rail tumor pushing device; the tumor pushing support assembly 2 is movably arranged on the frame main body 1; the tumor pushing cutter group comprises a first tumor pushing cutter 3 fixed on the tumor pushing support assembly 2 and a second tumor pushing cutter 4 arranged on the frame main body 1, and the first tumor pushing cutter 3 and the second tumor pushing cutter 4 are arranged oppositely; the motor 5 is connected with the tumor pushing support assembly 2 and provides power for the tumor pushing support assembly 2, so that the tumor pushing support assembly 2 moves on the frame main body 1 towards the second tumor pushing knife 4; the battery pack 6 is electrically connected with the motor 5 to supply power to the motor 5. The true meaning of this embodiment is that the traditional internal combustion hydraulic pump station power source and hydraulic oil tank are removed, a clean and convenient battery pack 6 is assembled for the tumor pushing device and is used as the power source, a mechanical transmission mode is adopted, power is transmitted to the tumor pushing supporting component 2 to act, the tumor pushing supporting component 2 is movably installed on the frame main body 1 and can move on the frame main body 1, when the tumor pushing operation is to be carried out, the motor 5 is controlled to provide power for the tumor pushing supporting component 2, so that the tumor pushing supporting component 2 moves, the first tumor pushing blade 3 moves towards the second tumor pushing blade 4, the gap between the first tumor pushing blade 3 and the second tumor pushing blade 4 is reduced, the weld tumor of the steel rail is located between the first tumor pushing blade 3 and the second tumor pushing blade 4, the distance between the first tumor pushing blade 3 and the second tumor pushing blade 4 is gradually reduced, and the first tumor pushing blade 3 cooperates with the second tumor pushing blade 4 to carry out the tumor pushing operation, and the weld tumor is cut off.

In order to enable the power of the motor 5 to be smoothly and conveniently transmitted to the tumor pushing support assembly 2 and enable the tumor pushing support assembly to act, the embodiment provides a specific power transmission mode, in the embodiment, the motor 5 is connected with a screw nut mechanism 8 through a reduction gearbox 7, the screw nut mechanism 8 is connected with the tumor pushing support assembly 2, the reduction gearbox 7 is of a conventional structure, the power output by the motor 5 is transmitted to the screw nut mechanism 8 after passing through a series of gears meshed with each other in the reduction gearbox 7, and the screw nut mechanism 8 pushes the tumor pushing support assembly 2 to perform linear movement.

The present utility model relates to an embodiment of a screw-nut mechanism 8 for pushing a tumor pushing support assembly 2, in this embodiment, as shown in fig. 2 and 3, the screw-nut mechanism 8 includes a screw 8-1 connected with a reduction gearbox 7 and a nut 8-2 fixed on the tumor pushing support assembly 2, and the nut 8-2 is screwed on the screw 8-1; the second tumor pushing blade 4 is fixed on the frame body 1, and the tumor pushing support assembly 2 moves along the direction approaching and separating from the second tumor pushing blade 4 under the interaction of the screw rod 8-1 and the nut 8-2. The screw nut mechanism 8 in this embodiment is a structure in which the screw 8-1 and the nut 8-2 are in one-way spiral, the screw 8-1 rotates under the action of the power output by the reduction gearbox 7, the screw 8-1 is fixed and rotates only, the nut 8-2 screwed on the screw 8-1 moves linearly along the axial direction of the screw 8-1, the nut 8-2 is fixed on the knob supporting component 2, so that the knob supporting component 2 is driven to move along the axial direction of the screw 8-1, the axial direction of the screw 8-1 is the direction approaching to and separating from the second knob cutter 4, and the second knob cutter 4 is placed at the position of one side of the knob during the knob pushing operation, the knob supporting component 2 moves towards the direction of the knob on the other side of the knob until the first knob cutter 3 cooperates with the second knob cutter 4 to cut off the knob.

In this embodiment, as shown in fig. 4 and 5, the screw nut mechanism 8 includes a bi-directional screw 8-3 connected to the reduction gearbox 7 and two screw nuts 8-4 screwed on different directional screw sections of the bi-directional screw 8-3, the second tumor pushing knife 4 is movably mounted on the frame body 1 through a sliding piece 8-5, and the two screw nuts 8-4 are fixed on the tumor pushing support assembly 2 and the sliding piece 8-5. In this embodiment, the screw nut mechanism 8 is a bidirectional screw, two screw nuts 8-4 screwed on the bidirectional screw 8-3 are respectively located at opposite spiral sections of the bidirectional screw 8-3, the bidirectional screw 8-3 rotates under the action of power output by the reduction gearbox 7, the bidirectional screw 8-3 is fixed and does not move and rotates only, the two screw nuts 8-4 located on the bidirectional screw 8-3 do linear motion along the axial direction of the bidirectional screw 8-3, because the two screw nuts 8-4 are located at spiral sections in different directions, the two screw nuts 8-4 move in opposite directions or back along with the rotation of the bidirectional screw 8-3, in this embodiment, the two screw nuts 8-4 are respectively fixed on the knob supporting component 2 and the sliding piece 8-5, along with the rotation of the bidirectional screw 8-3, the knob supporting component 2 and the sliding piece 8-5 move in opposite directions or back, the rotation direction of the bidirectional screw 8-3 is adjusted, the knob supporting component 2 and the sliding piece 8-5 move in opposite directions along with the axial direction of the bidirectional screw 8-3, the first knob supporting component and the second knob 3 are driven by the two screw nut 8-4, and the second knob supporting component 8-3 is driven by the second knob 2 and the second knob 3, and the second knob 3 is driven by the second knob 2 and the second knob 3 is driven by the second knob 3, and the second knob 3 is driven by the second knob 3.

In the above two embodiments, the movement on the frame body 1 is realized both by the tumor pushing support assembly 2 and the sliding member 8-5, and a specific example is given in this embodiment, the frame body 1 is in a rectangular frame structure, two long sides of the rectangular frame are parallel provided with sliding grooves for guiding, the tumor pushing support assembly 2 is provided with a sliding block which is matched with the sliding grooves, and the tumor pushing support assembly 2 is realized to move on the frame body 1 through the sliding block and the sliding grooves. The cooperation of the sliding groove sliding block is a simpler sliding rail structure, and other structures capable of realizing relative movement are also applicable to the embodiment, and are not listed in detail here. The frame body 1 of the present embodiment is not necessarily a rectangular frame structure, as long as it has a structure that can provide a chute, and the rectangular frame structure is a simple example.

In the process of the pushing and stacking operation, because the pushing and stacking device only acts on one steel rail and is easy to incline, the pushing and stacking device needs a supporting structure to ensure that the pushing and stacking device cannot incline, and in the embodiment, as shown in fig. 6, the lower parts of two long sides of the frame main body 1 and the lower parts of two sides of the pushing and stacking supporting assembly 2 are relatively provided with two pressing wheels 9, here, the two pressing wheels 9 can be directly arranged at the lower parts of the frame main body 1 and the pushing and stacking supporting assembly 2, symmetrical supporting frames are also arranged at the lower parts of the frame main body 1 and the pushing and stacking supporting assembly 2 according to specific structural sizes, the two pressing wheels 9 are symmetrically arranged on the supporting frames, finally, the two pressing wheels 9 can symmetrically act on two sides of the steel rail, the pressing wheels 9 are far away from the end parts of the steel rail and are connected with rotating handles, the distances between the pressing wheels 9 and the steel rail are adjusted, the pressing wheels 9 are ensured to press and disengage the steel rail, the two pressing wheels 9 are positioned at two sides for clamping the steel rail, and when the pushing and stacking operation is performed, the two pressing wheels 9 can clamp the steel rail, and the two pressing wheels 9 are clamped by rotating handles, and the two pressing wheels 9 are clamped on the frame main body and the two supporting assemblies are not matched with the steel rail on the two sides, and the supporting assembly 2.

Considering the aesthetic property and the portable property of the equipment, in this embodiment, the frame main body 1 is fixed with the driving device shell 10, the motor 5 and the reduction gearbox 7 are installed inside the driving device shell 10, the whole appearance does not have more messy parts, the driving device shell 10 is provided with a control display, the control display is used for controlling and displaying the running state of the motor 5, a worker master only needs to operate at the control display, the motor 5 can be controlled to act, the control display can monitor the working state of the motor 5 at any time, overload phenomenon is prevented, and the safety and stability of the equipment are ensured.

The power source in the utility model mainly comes from the battery pack 6, the battery pack 6 provides power source for the motor 5, and a driver can be generally added into the battery pack 6, and the driver inputs electric energy into the motor 5 and drives the motor 5 to work. The battery pack 6 in this embodiment is a lithium battery pack, is formed by connecting a plurality of groups of lithium batteries in series, and the battery pack 6 is connected with the motor 5 through a cable, so that the lithium battery can provide clean energy for the motor 5, and ensure the normal operation of the motor 5. In order to adapt to longer field work, the embodiment can also use a solar panel as a battery pack, wherein the solar panel provides power for the motor 5, or can use a combination mode of a lithium battery and the solar panel to be mutually matched, and the power source required by the field work can be prolonged to a greater extent due to the existence of the solar panel.

The utility model also provides a steel rail nodulation pushing machine, which comprises the steel rail nodulation pushing device, and the concrete working process of the steel rail nodulation pushing machine is as follows: the steel rail tumor pushing machine is arranged at a weld tumor position on a steel rail, the steel rail is clamped by a frame main body 1 and a pressing wheel 9 at the lower part of a tumor pushing supporting assembly 2, then a motor 5 is started, the motor 5 starts to work under the action of a power source of a battery pack 6, the motor 5 transmits power to a screw nut mechanism 8 through the transmission of a reduction gearbox 7, and under the action of the screw nut mechanism 8, a first tumor pushing cutter 3 and a second tumor pushing cutter 4 are mutually close to each other to cut off the weld tumor, so that tumor pushing operation is completed.

In summary, the steel rail tumor pushing device and the tumor pushing machine provided by the utility model adopt the battery to provide energy, and the motor drives the screw nut mechanism to generate linear thrust to push the tumor, so that the defects that the conventional tumor pushing machine adopts an internal combustion hydraulic pump station as a power source, the equipment is difficult to carry and transfer and is unfavorable for daily application and maintenance are overcome, the purpose of using the tumor pushing machine lightly is realized, and the combined machine has a simple and portable structure and can be matched with various small-sized electric machines to form a combined machine.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A rail nodulation device comprising:

the frame main body (1) is arranged on a steel rail, and provides mounting support for other parts of the steel rail tumor pushing device;

the tumor pushing support assembly (2) is movably mounted on the frame main body (1);

a tumor pushing cutter set, which comprises a first tumor pushing cutter (3) fixed on the tumor pushing supporting assembly (2) and a second tumor pushing cutter (4) arranged on the frame main body (1), wherein the first tumor pushing cutter (3) and the second tumor pushing cutter (4) are arranged oppositely;

a motor (5), the motor (5) is connected with the tumor pushing support assembly (2) and provides power for the tumor pushing support assembly (2), so that the tumor pushing support assembly (2) moves towards the second tumor pushing knife (4) on the frame main body (1);

and the battery pack (6) is electrically connected with the motor (5) and provides power for the motor (5).

2. A rail nodulation apparatus in accordance with claim 1 wherein: the motor (5) is connected with a screw nut mechanism (8) through a reduction gearbox (7), and the screw nut mechanism (8) is connected with the tumor pushing supporting assembly (2).

3. A rail nodulation apparatus in accordance with claim 2 wherein: the screw-nut mechanism (8) comprises a screw (8-1) connected with the reduction gearbox (7) and a nut (8-2) fixed on the tumor pushing support assembly (2), and the nut (8-2) is screwed on the screw (8-1); the second tumor pushing cutter (4) is fixed on the frame main body (1), and the tumor pushing supporting assembly (2) moves along the direction approaching to and separating from the second tumor pushing cutter (4) under the interaction of the screw rod (8-1) and the nut (8-2).

4. A rail nodulation apparatus in accordance with claim 2 wherein: the screw nut mechanism (8) comprises a bidirectional screw (8-3) connected with the reduction gearbox (7) and two screwed nuts (8-4) respectively screwed on different spiral sections of the bidirectional screw (8-3), the second tumor pushing knife (4) is movably mounted on the frame main body (1) through a sliding piece (8-5), and the two screwed nuts (8-4) are respectively fixed on the tumor pushing supporting assembly (2) and the sliding piece (8-5).

5. A rail nodulation apparatus in accordance with claim 1 wherein: the frame main body (1) is of a rectangular frame structure, sliding grooves for guiding are formed in two long edges of the rectangular frame in parallel, sliding blocks matched with the sliding grooves are arranged on the tumor pushing supporting assembly (2), and the tumor pushing supporting assembly (2) moves on the frame main body (1) through the sliding blocks and the sliding grooves.

6. The rail nodulation apparatus of claim 5, wherein: the steel rail pushing device is characterized in that two pressing wheels (9) are respectively arranged at the lower parts of two long sides of the frame main body (1) and the lower parts of two sides of the pushing support assembly (2), the ends of the pressing wheels (9) away from the steel rails are connected with rotating handles, and the two pressing wheels (9) are positioned at two sides of the steel rails and used for clamping the steel rails, so that the steel rail pushing device does not incline on the steel rails.

7. A rail nodulation apparatus in accordance with claim 2 wherein: the motor is characterized in that a driving device shell (10) is fixed on the frame main body (1), the motor (5) and the reduction gearbox (7) are installed inside the driving device shell (10), a control display is installed on the driving device shell (10), and the control display is used for controlling and displaying the running state of the motor (5).

8. The rail nodulation apparatus of claim 7, wherein: the battery pack (6) is a lithium battery pack and is formed by connecting a plurality of groups of lithium batteries in series, and the battery pack (6) is connected with the motor (5) through a cable.

9. The rail nodulation apparatus of claim 7, wherein: the battery pack (6) is a solar panel, and the solar panel provides power for the motor (5).

10. A steel rail pushing machine is characterized in that: a rail nodulation device comprising any one of claims 1 to 9.

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