300-type dual-power digital intelligent rerailer
By designing the Type 300 rerailer with a dual power supply mode, the problem of operation of the rerailer when the power supply is insufficient has been solved, and continuous rerailing operation has been achieved in the event of power failure or abnormal wireless signal, thereby improving the reliability and applicability of the rerailer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI TONGHAI RUIHONG RAILWAY EQUIP CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-17
AI Technical Summary
The existing rerailing system suffers from a lack of a single power supply, which prevents it from operating properly when there is insufficient power or a power outage, thus affecting the efficiency and reliability of rerailing.
A 300-type dual-power digital intelligent rerailing device was designed, equipped with a manual hydraulic actuator and an electric hydraulic actuator. It has a dual-power mode, which can automatically rerail when the power is sufficient and switch to manual operation when the power fails, ensuring the continuous operation of rerailing.
It has improved the reliability and applicability of rerailing operations in complex environments, ensured continuous rescue in the event of power failure or abnormal wireless signal, and avoided rescue interruptions caused by a single power source.
Smart Images

Figure CN224131066U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of rerailer technology, and in particular to a 300-type dual-power digital intelligent rerailer. Background Technology
[0002] In the railway transportation industry, rail vehicles such as trains and trams undertake a large number of passenger and freight transport tasks, and their safe and efficient operation is crucial. However, due to various factors such as track conditions, vehicle mechanical failures, and natural disasters, rail vehicle derailment accidents occur frequently. Once a derailment occurs, it not only causes transportation disruptions and delays for a large number of passengers and freight transport, but may also trigger secondary accidents, resulting in serious economic losses and safety hazards. Therefore, the practical use of rerailing devices to re-rail derailed vehicles has become a key link in ensuring the normal order of railway transportation.
[0003] In related technologies, most existing rerailing devices on the market have certain limitations in use. Regarding power supply: many rerailing devices rely on a single power source, such as manual operation or electric drive alone; while manual rerailing devices do not require electricity, the operation is time-consuming and labor-intensive, making it difficult to quickly complete the rerailing work in emergencies; and electric rerailing devices cannot operate normally in the event of insufficient power supply or power outages, causing the rerailing work to stop.
[0004] Therefore, we propose a 300-type dual-power digital intelligent rerailing device to solve the above problems. Utility Model Content
[0005] The purpose of this application is to provide a 300-type dual-power digital intelligent rerailing device with dual power supply modes. When the power supply is sufficient, it can perform efficient automatic rerailing operations by electric operation. When the electric pump station fails to work due to power failure, abnormal wireless signal reception, or other emergencies, it can quickly switch to the manual pump station to perform manual rerailing operations, ensuring the continuous rerailing operation and avoiding the interruption of rescue due to a single power source. This greatly improves the reliability and applicability of the rerailing device in complex environments.
[0006] The above-mentioned technical objective of this application is achieved through the following technical solution: a 300-type dual-power digital intelligent rerailing device, including a base, a bearing plate on the top of the base, a vertically arranged hydraulic cylinder 1 fixedly installed on the top of the bearing plate, a lifting seat fixedly installed on the output shaft end of the hydraulic cylinder 1, a manual pump station and an electric pump station fixedly installed on the top left side of the base, a hydraulic oil distributor fixedly installed on the right side of the manual pump station and the electric pump station, an oil outlet connector 1 and an oil return connector 1 fixedly installed on the top of the manual pump station, an oil outlet pipe 1 fixedly connected to one end of the oil outlet connector 1, an oil return pipe 1 fixedly connected to one end of the oil return connector 1, a shut-off valve 1 fixedly installed on both the oil outlet pipe 1 and the oil return pipe 1, an oil outlet pipe 2 and an oil return pipe 2 fixedly connected to the electric pump station, a shut-off valve 2 fixedly installed on both the oil outlet pipe 2 and the oil return pipe 2, and an oil inlet hose and an oil return hose fixedly connected to the hydraulic cylinder 1.
[0007] A further configuration of this application is as follows: two inlet connectors 1 and two return connectors 2 are fixedly installed on the top of the hydraulic oil distributor; one end of outlet pipe 1 and one end of outlet pipe 2 are respectively fixedly connected to the corresponding inlet connector 1; one end of return pipe 1 and one end of return pipe 2 are respectively fixedly connected to the corresponding return connector 2; an oil supply connector and a return connector 3 are fixedly connected to the right side of the hydraulic oil distributor; one end of the inlet hose is fixedly connected to the oil supply connector; and one end of the return hose is fixedly connected to the return connector 3.
[0008] A further feature of this application is that a connecting seat is fixedly installed on the top right side of the bearing plate, and a horizontally arranged hydraulic cylinder two is fixedly installed on the top right side of the pad, with the output shaft end of the hydraulic cylinder two fixedly connected to the connecting seat.
[0009] A further feature of this application is that a battery pack is fixedly installed on the top left side of the pad, and the battery pack is electrically connected to the electric pump station.
[0010] A further feature of this application is that a wireless signal receiver is fixedly installed on the electric pump station, and the wireless signal receiver is electrically connected to the battery pack.
[0011] A further feature of this application is that a pressure gauge is fixedly installed on one side of the oil outlet connector.
[0012] A further feature of this application is that two guide rails are fixedly installed on the top of the pad, and the bearing plate is slidably installed on the two guide rails.
[0013] A further feature of this application is that two lifting bolts are rotatably mounted on both the front and rear side walls of the pad.
[0014] A further feature of this application is that the top surface of the lifting seat is provided with anti-slip texture.
[0015] This application includes at least one of the following beneficial technical effects:
[0016] This application utilizes a dual-power mode, consisting of a manual hydraulic pump and an electric hydraulic pump. When power is sufficient, it enables efficient automatic rerailing operations via electric operation. When the electric pump station fails to operate due to power outages, abnormal wireless signal reception, or other emergencies, it can be quickly switched to a manual pump station for manual rerailing operations. This ensures continuous rerailing operations and prevents rescue interruptions due to a single power source, greatly improving the reliability and applicability of the rerailing device in complex environments.
[0017] This application, through the coordinated action of a hydraulic oil distributor, an oil outlet connector 1, an oil return connector 1, an oil outlet pipe 1, an oil return pipe 1, a shut-off valve 1, an inlet hose, and an oil return hose, can control the flow of hydraulic oil within a manual pump station and a hydraulic cylinder 1, thereby achieving manual rerailing operations. Similarly, through the coordinated action of a hydraulic oil distributor, an oil outlet pipe 2, an oil return pipe 2, a shut-off valve 2, an inlet hose, and an oil return hose, it can control the flow of hydraulic oil within an electric pump station and a hydraulic cylinder 1, thereby achieving electric rerailing operations. Attached Figure Description
[0018] Figure 1 This is a front-view stereoscopic structural diagram of this embodiment.
[0019] Figure 2 This is a side view of the three-dimensional structure of this embodiment.
[0020] Figure 3 This is a rear-view stereoscopic structural diagram of this embodiment.
[0021] In the diagram: 1. Pad; 2. Support plate; 3. Hydraulic cylinder one; 4. Lifting seat; 5. Manual pump station; 6. Electric pump station; 7. Hydraulic oil distributor; 8. Oil outlet connector one; 9. Oil return connector one; 10. Oil outlet pipe one; 11. Oil return pipe one; 12. Shut-off valve one; 13. Oil outlet pipe two; 14. Oil return pipe two; 15. Shut-off valve two; 16. Oil inlet hose; 17. Oil return hose; 18. Connecting seat; 19. Hydraulic cylinder two; 20. Battery pack; 21. Wireless signal receiver; 22. Pressure gauge; 23. Guide rail; 24. Lifting bolt. Detailed Implementation
[0022] The technical solution of this application will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0023] See Figure 1 , Figure 2 and Figure 3 This application provides a 300-type dual-power digital intelligent rerailing device, including a base 1, a support plate 2 on the top of the base 1, a vertically arranged hydraulic cylinder 3 fixedly installed on the top of the support plate 2, a lifting seat 4 fixedly installed on the output shaft end of the hydraulic cylinder 3, a connecting seat 18 fixedly installed on the top right side of the support plate 2, and a horizontally arranged hydraulic cylinder 19 fixedly installed on the top right side of the base 1. The output shaft end of the hydraulic cylinder 19 is fixedly connected to the connecting seat 18. The hydraulic cylinder 3 can control the vertical lifting and lowering of the lifting seat 4, and the hydraulic cylinder 19 can control the horizontal linear movement of the support plate 2, the hydraulic cylinder 3, and the lifting seat 4. It can accurately adjust the lifting height and lateral position according to the actual situation of the derailed vehicle, effectively improving the success rate of rerailing and the accuracy of operation.
[0024] In this embodiment, a manual pump station 5 and an electric pump station 6 are fixedly installed on the top left side of the pad 1. A hydraulic oil distributor 7 is fixedly installed on the right side of both the manual and electric pump stations 5. An oil outlet connector 8 and a return connector 9 are fixedly installed on the top of the manual pump station 5. One end of the oil outlet connector 8 is fixedly connected to an oil outlet pipe 10, and one end of the return connector 9 is fixedly connected to a return pipe 11. A shut-off valve 12 is fixedly installed on both the oil outlet pipe 10 and the return pipe 11. An oil outlet pipe 2 13 and a return pipe 2 14 are fixedly connected to the electric pump station 6. A hydraulic oil distributor 7 is fixedly installed on both the oil outlet pipe 2 13 and the return pipe 2 14. A shut-off valve 15 is installed. An inlet hose 16 and a return hose 17 are fixedly connected to the hydraulic cylinder 3. Two inlet connectors 1 and two return connectors 2 are fixedly installed on the top of the hydraulic oil distributor 7. One end of outlet pipe 10 and one end of outlet pipe 2 13 are fixedly connected to the corresponding inlet connectors 1. One end of return pipe 11 and one end of return pipe 2 14 are fixedly connected to the corresponding return connectors 2. An oil supply connector and a return connector 3 are fixedly connected to the right side of the hydraulic oil distributor 7. One end of inlet hose 16 is fixedly connected to the oil supply connector, and one end of return hose 17 is fixedly connected to the return connector 3. Regarding the connection, it should be further explained that the control method of hydraulic cylinder 219 is the same as that of hydraulic cylinder 13, that is, it is controlled by another set of manual pump station 5, electric pump station 6, hydraulic oil distributor 7, and multiple hydraulic oil pipelines described above, which supply hydraulic oil for control. Thus, by setting up manual pump station 5 and electric pump station 6, when electric pump station 6 fails to operate due to power failure, abnormal wireless signal reception, or other emergencies, it can be quickly switched to manual pump station 5 for manual rerailing operation, ensuring the continuous rerailing operation and avoiding interruptions in rescue due to a single power source. This greatly improves the performance of the rerailing device. The reliability and applicability in complex environments are ensured by the coordinated action of hydraulic oil distributor 7, oil outlet connector 8, oil return connector 9, oil outlet pipe 10, oil return pipe 11, shut-off valve 12, oil inlet hose 16, and oil return hose 17, which can control the flow of hydraulic oil in manual pump station 5 and hydraulic cylinder 3, thereby realizing manual rerailing operation. By the coordinated action of hydraulic oil distributor 7, oil outlet pipe 13, oil return pipe 14, shut-off valve 15, oil inlet hose 16, and oil return hose 17, the flow of hydraulic oil in electric pump station 6 and hydraulic cylinder 3 can be controlled, thereby realizing electric rerailing operation.
[0025] In this embodiment, a battery pack 20 is fixedly installed on the top left side of the pad 1. The battery pack 20 is electrically connected to the electric pump station 6 and is used to supply power to the electric pump station 6.
[0026] In this embodiment, a wireless signal receiver 21 is fixedly installed on the electric pump station 6. The wireless signal receiver 21 is electrically connected to the battery pack 20. The design of the wireless signal receiver 21 allows the operator to remotely control the device by holding a remote control. The operator does not need to be in close contact with the rerailing device. While ensuring their own safety, the operator can flexibly adjust the operation according to the actual situation on site and accurately control the actions of hydraulic cylinder 1 3 and hydraulic cylinder 2 19. Compared with the traditional manual operation of the rerailing device, the rerailing time is greatly shortened and the efficiency of rescue operation is improved. It should be noted that the control method of the wireless signal receiver 21 and the remote control is a mature technology in this field, so it will not be described in detail here.
[0027] In this embodiment, a pressure gauge 22 is fixedly installed on one side of the oil outlet connector 8. During the manual operation of the manual pump station 5 for rail re-tracking, the pressure gauge 22 is used to detect the pressure of the hydraulic oil discharged from the oil outlet connector 8.
[0028] In this embodiment, two guide rails 23 are fixedly installed on the top of the pad 1, and the bearing plate 2 is slidably installed on the two guide rails 23, which guides the movement direction of the bearing plate 2, so that the bearing plate 2 maintains horizontal linear movement.
[0029] In this embodiment, two lifting bolts 24 are rotatably installed on the front and rear side walls of the pad 1 to facilitate lifting the entire rerailer.
[0030] In this embodiment, the top surface of the lifting seat 4 is provided with anti-slip texture, which can increase the friction with the derailed vehicle, prevent the vehicle from sliding during the lifting process, and further ensure the safety of the rerailment operation.
[0031] With the above structure, the 300-type dual-power digital intelligent rerailing device provided in this application, when in use, places the pad 1 on the track so that the lifting seat 4 is directly below the coupler on the derailed train. Then, controls the extension of hydraulic cylinder 3 to push the lifting seat 4 to rise and fall vertically. After the lifting seat 4 comes into contact with the coupler of the derailed train, as the lifting seat 4 continues to rise, the derailed train can be lifted and tilted to a suitable height. Then, controls the operation of hydraulic cylinder 19 to push the bearing plate 2, hydraulic cylinder 3 and lifting seat 4 to move horizontally and linearly, so that the wheels at the bottom of the derailed train can be gradually transferred to the top of the track. At this time, the wheels of the derailed train are aligned with the track. Then controls the retraction and reset of hydraulic cylinder 3. Under the action of the derailed train's own weight, the wheels of the derailed train can be returned to the track, thus completing the rerailing operation of the derailed vehicle efficiently and accurately.
[0032] During rerailing operations, a dual-power supply mode consisting of a manual pump station 5 and an electric pump station 6 is used. When power is sufficient, the battery pack 20 supplies power to the electric pump station 6. With the coordinated action of the hydraulic oil distributor 7, the second oil outlet pipe 13, the second oil return pipe 14, the second shut-off valve 15, the oil inlet hose 16, and the oil return hose 17, the flow of hydraulic oil in the electric pump station 6 and the hydraulic cylinder 3 can be controlled, thereby achieving electric rerailing operations and efficient automatic rerailing. When the electric pump station 6 cannot work due to power failure, abnormal wireless signal reception, or other emergencies, the operator can use the manual pump station 5 for manual operation. With the coordinated action of the hydraulic oil distributor 7, the first oil outlet connector 8, the first oil return connector 9, the first oil outlet pipe 10, the first oil return pipe 11, the shut-off valve 12, the oil inlet hose 16, and the oil return hose 17, the flow of hydraulic oil in the manual pump station 5 and the hydraulic cylinder 3 can be controlled, thereby achieving manual rerailing operations.
Claims
1. A 300 type dual power digitized intelligent rail repositioning device, characterized in that, The system includes a base (1), a bearing plate (2) on top of the base (1), a vertically mounted hydraulic cylinder (3) fixedly mounted on top of the bearing plate (2), a lifting seat (4) fixedly mounted on the output shaft end of the hydraulic cylinder (3), a manual pump station (5) and an electric pump station (6) fixedly mounted on the top left side of the base (1), a hydraulic oil distributor (7) fixedly mounted on the right side of the manual pump station (5) and the electric pump station (6), and an oil outlet connector (8) and an oil return connector (9) fixedly mounted on the top of the manual pump station (5). One end of the oil outlet connector (8) is fixedly connected to the oil outlet pipe (10), and one end of the oil return connector (9) is fixedly connected to the oil return pipe (11). A stop valve (12) is fixedly installed on both the oil outlet pipe (10) and the oil return pipe (11). An oil outlet pipe (2) and an oil return pipe (2) are fixedly connected to the electric pump station (6). A stop valve (2) is fixedly installed on both the oil outlet pipe (2) and the oil return pipe (2) (14). An inlet hose (16) and an oil return hose (17) are fixedly connected to the hydraulic cylinder (3).
2. The double power supply digitized intelligent re-railer of type 300 according to claim 1, characterized in that: The top of the hydraulic oil distributor (7) is fixedly installed with two oil inlet connectors 1 and two oil return connectors 2. One end of the oil outlet pipe 1 (10) and one end of the oil outlet pipe 2 (13) are respectively fixedly connected to the corresponding oil inlet connector 1. One end of the oil return pipe 1 (11) and one end of the oil return pipe 2 (14) are respectively fixedly connected to the corresponding oil return connector 2. The right side of the hydraulic oil distributor (7) is fixedly connected with an oil supply connector and an oil return connector 3. One end of the oil inlet hose (16) is fixedly connected to the oil supply connector, and one end of the oil return hose (17) is fixedly connected to the oil return connector 3.
3. The double power supply digitized intelligent re-railer of type 300 according to claim 1, characterized in that: A connecting seat (18) is fixedly installed on the top right side of the bearing plate (2), and a horizontally arranged hydraulic cylinder two (19) is fixedly installed on the top right side of the pad (1). The output shaft end of the hydraulic cylinder two (19) is fixedly connected to the connecting seat (18).
4. The 300-type dual-power digital intelligent rerailing device according to claim 1, characterized in that: A battery pack (20) is fixedly installed on the top left side of the pad (1), and the battery pack (20) is electrically connected to the electric pump station (6).
5. A type 300 dual-power digital intelligent rerailing device according to claim 4, characterized in that: A wireless signal receiver (21) is fixedly installed on the electric pump station (6), and the wireless signal receiver (21) is electrically connected to the battery pack (20).
6. The double power supply digitized intelligent re-railer of type 300 according to claim 1, characterized in that: A pressure gauge (22) is fixedly installed on one side of the oil outlet connector (8).
7. The double power supply digitized intelligent re-railer of type 300 according to claim 1, characterized in that: The top of the pad (1) is fixedly mounted with two guide rails (23), and the bearing plate (2) is slidably mounted on the two guide rails (23).
8. The double power supply digitized intelligent re-railer of type 300 according to claim 1, characterized in that: Two lifting bolts (24) are rotatably installed on the front and rear side walls of the pad (1).
9. The double power supply digitized intelligent re-railer of type 300 according to claim 1, characterized in that: The top surface of the lifting seat (4) is provided with anti-slip texture.