Intelligent rerailing rescue equipment

Abstract

The invention discloses intelligent rerailing rescue equipment, and relates to the technical field of train rerailing equipment. The device comprises an intelligent remote control pump, a multi-stage hydraulic oil cylinder, a transverse moving beam, a lateral moving pushing assembly and a wireless operation remote controller. A pressure monitoring module for intelligently detecting bearing pressure is arranged in the transverse moving beam; the lateral moving pushing assembly comprises a stepping hydraulic cylinder module and a stepping transverse moving trolley. The bottom of the multi-stage hydraulic oil cylinder is laid on the upper surface of the stepping transverse moving trolley. A hydraulic lock is arranged on the multi-stage hydraulic oil cylinder, and a safety overflow valve and an emergency device are arranged on the hydraulic lock; and the wireless operation remote controller is wirelessly connected with the wireless control module. The multi-stage hydraulic oil cylinder and the lateral movement pushing assembly are arranged on the transverse movement beam, the multi-stage hydraulic oil cylinder is used for jacking up the end of a train, the lateral movement pushing assembly is used for pushing the multi-stage hydraulic oil cylinder to move to achieve rerailing operation, and the problems that existing rerailing operators are many, the rerailing efficiency is low, and consumed time is long are solved.

Description

Technical Field

[0001] This invention belongs to the technical field of train rerailing equipment, and in particular relates to an intelligent rerailing rescue device. Background Technology

[0002] The ability to respond to railway derailment accidents is directly related to the smooth operation of the transportation network, the stability of the economy and society, and the safety of people's lives and property. According to statistics from the International Union of Railways (UIC), derailment accounted for 37% of all railway accidents worldwide in 2023, with an average response time of more than 6 hours and an average annual direct economic loss of more than US$12 billion.

[0003] Currently, the traditional double-tracking equipment widely used in my country is facing multiple technical bottlenecks and is unable to meet the needs of modern railway development. It suffers from low operational efficiency, complex structure requiring 5-8 people to work together, installation time up to 2 hours, and double-tracking accuracy relying on manual experience, with an error rate exceeding 15% in complex terrain. Furthermore, it lacks compatibility; its large weight and fixed structure make it difficult to adapt to new locomotive models such as the Harmony series, and deployment is challenging on special lines such as curves, slopes, and narrow tunnels. In tunnel derailment accidents, traditional equipment, due to its massive size, cannot be accessed, necessitating manual jacking of the double-track, which takes 12 hours and results in line disruption losses exceeding 20 million yuan. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent rerailing rescue device. It uses a portable transverse beam that can be easily erected on the double rails of a train that needs to be rerailed. The transverse beam is equipped with multi-stage hydraulic cylinders and a lateral displacement pushing component. The multi-stage hydraulic cylinders lift the end of the train, and the lateral displacement pushing component moves the multi-stage hydraulic cylinders to achieve the rerailing operation. This solves the problems of existing rerailing operations, such as the need for many personnel, low efficiency, and long time consumption.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] This invention relates to an intelligent double-track rescue device, comprising an intelligent remote control pump, a multi-stage hydraulic cylinder, a transverse beam, a lateral displacement pushing assembly, and a wireless operating remote control.

[0007] The transverse beam is mounted on double rails at the bottom near both ends. The transverse beam is equipped with a pressure monitoring module that can detect the load-bearing pressure. The pressure monitoring module is used to monitor the pressure at different points on the transverse beam.

[0008] The lateral movement push assembly includes a stepping hydraulic cylinder module and a stepping traverse trolley. The upper surface of the traverse beam is symmetrically provided with two rows of positioning round holes near both ends. The bottom of the stepping hydraulic cylinder module is locked in the positioning round holes. The mounting block at the end of the telescopic shaft of the stepping hydraulic cylinder in the stepping hydraulic cylinder module is fixed on the stepping traverse trolley. The stepping traverse trolley is fastened to the traverse beam. The bottom of the multi-stage hydraulic cylinder is laid on the upper surface of the stepping traverse trolley.

[0009] The multi-stage hydraulic cylinder is equipped with a hydraulic lock, and the hydraulic lock is equipped with a safety relief valve and an emergency device.

[0010] The intelligent remote control pump is connected to a multi-stage hydraulic cylinder and a stepping hydraulic cylinder via an oil hose, and the intelligent remote control pump is equipped with a wireless control module.

[0011] The wireless remote control is wirelessly connected to the wireless control module, and the data collected by the monitoring module is wirelessly transmitted to the wireless control module.

[0012] The invention is further configured such that the transverse beam includes a U-shaped support beam and a crossbeam plate, a plurality of partition plates are equally spaced inside the U-shaped support beam, and a pressure detection cavity is formed between the partition plates. A cylindrical sleeve is provided at the bottom of the pressure detection cavity, and a pressure detector is inserted inside the cylindrical sleeve. A pressure data processor is provided at one end of the U-shaped support beam, and the data collected by each pressure detector is transmitted to the pressure data processor. The top of the U-shaped support beam is covered by the crossbeam plate, and the top of the pressure detector contacts the bottom of the crossbeam plate. The pressure data processor wirelessly transmits the data to a wireless control module.

[0013] The invention is further configured such that a safety monitoring module is configured at the other end of the crossbeam plate at the installation position of the relative lateral displacement pushing component. The safety monitoring module includes a processing chip, a high-definition camera, a tilt sensor, and a personnel detection sensor. The high-definition camera is directly facing the multi-stage hydraulic cylinder. The tilt sensor is used to monitor whether the multi-stage hydraulic cylinder is tilted. The personnel detection sensor is used to detect whether there are personnel approaching the multi-stage hydraulic cylinder. The processing chip is connected to a pressure data processor via a data cable.

[0014] The present invention is further configured such that the stepping hydraulic cylinder module includes a stepping hydraulic cylinder and a clamping and fixing frame. The clamping and fixing frame includes a sleeve frame, a plate clip frame, and a locking component. An inverted U-shaped plate clip frame is fixed at the bottom of the sleeve frame. Locking components are symmetrically installed on both sides of the sleeve frame. The locking component includes an insertion rod cylinder, an insertion rod, a return spring, and an insertion rod sleeve cover. A limiting ring is provided at the middle position of the insertion rod. A return spring is sleeved on the upper half of the limiting ring. The top of the upper half of the limiting ring movably passes through the insertion rod sleeve cover. The insertion rod sleeve cover is screwed onto the insertion rod cylinder. The lower half of the insertion rod movably passes through the bottom of the insertion rod cylinder. Insertion rod movable holes are symmetrically provided on both sides of the sleeve frame. The lower half of the insertion rod passes through the insertion rod movable holes.

[0015] The oil pressure, telescopic rod displacement distance, and displacement speed inside the stepping hydraulic cylinder will all be displayed on the display module of the intelligent remote control pump.

[0016] The present invention is further configured such that the intelligent remote control pump adopts vector control to achieve precise regulation of the hydraulic oil pump, the hydraulic oil pump pressure and flow control adopts PID closed-loop regulation and fuzzy control algorithm control, the motor and oil pump are integrated, and the wireless operation remote controller is equipped with a display screen, which is used to display the operating parameters of the intelligent remote control pump in real time.

[0017] The present invention is further configured such that the stepping traverse trolley is provided with a positioning column, and a support base plate is provided at the bottom of the multi-stage hydraulic cylinder. The support base plate is provided with positioning holes at the four corner positions, and the positioning holes are correspondingly fitted onto the positioning column.

[0018] When a single transverse beam is used, the multi-stage hydraulic cylinder is displaced at the middle position of the transverse beam. One or two multi-stage hydraulic cylinders are set up to support the top beam in the middle of the train.

[0019] When two transverse beams are used, one transverse beam is erected on each of the two rails of the train, and a stepping transverse trolley is laid on the two transverse beams. A multi-stage hydraulic cylinder is configured on the stepping transverse trolley under the top side beams on both sides of the train, and each of the multi-stage hydraulic cylinders will be configured with a corresponding stepping hydraulic cylinder module.

[0020] The invention is further configured such that, when the transverse beam is laid on the double rails of the train, a central support steel sleeper is provided at the bottom of the transverse beam at the middle position.

[0021] The present invention is further configured such that the emergency device is used to perform a slow emergency descent when the multi-stage hydraulic cylinder lifting is abnormal.

[0022] The present invention is further configured such that the intelligent remote control pump is powered by gasoline or diesel, AC or DC.

[0023] The present invention has the following beneficial effects:

[0024] 1. The transverse beam of this invention is easy to carry and erect, and can be quickly installed by two people. After installing the lateral displacement push component on the transverse beam, the multi-stage hydraulic cylinder can be installed so that the multi-stage hydraulic cylinder is directly below the position where the train needs to be lifted. Connect the intelligent remote control pump to the multi-stage hydraulic cylinder and the cylinder on the lateral displacement push component with an oil hose. One person can remotely operate it with a wireless remote control, which can realize intelligent operation, monitor the operation process, and has a high safety factor.

[0025] 2. The multi-stage hydraulic cylinder of this invention uses a new alloy (tensile strength 570MPa), which reduces the overall weight of the cylinder by 30% while maintaining a lifting force of 120 tons. In addition to the cylinder, the weight of the transverse beam structure is also reduced by 10% after adjustment, but its load-bearing capacity is not reduced at all.

[0026] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a structural schematic diagram of an intelligent double-track rescue device.

[0029] Figure 2 This is a schematic diagram showing the exploded structure of various components of an intelligent double-track rescue device.

[0030] Figure 3 This is a schematic diagram of the transverse beam and the stepping transverse trolley.

[0031] Figure 4 This is a schematic diagram of the stepper hydraulic cylinder module.

[0032] Figure 5 This is a schematic diagram of a multi-stage hydraulic cylinder.

[0033] The attached diagram lists the components represented by each number as follows:

[0034] 1. Double rail; 2. Intelligent remote control pump; 3. Lateral beam; 31. U-shaped support beam; 311. Cylindrical sleeve; 32. Pressure detector; 33. Pressure data processor; 34. Crossbeam plate; 341. Positioning hole; 4. Stepping hydraulic cylinder module; 41. Stepping hydraulic cylinder; 411. Positioning hole; 412. Mounting block; 42. Sleeve frame; 43. Plate clip frame; 431. Positioning insert; 44. Insert rod sleeve; 45. Insert rod; 46. Return spring; 47. Insert rod sleeve cover; 5. Stepping lateral trolley; 51. Positioning column; 6. Multi-stage hydraulic cylinder; 60. Multi-stage hydraulic cylinder; 61. Support base plate; 62. Hydraulic lock; 621. Safety relief valve; 622. Emergency device. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figures 1-5 The present invention is an intelligent double-track rescue device, including an intelligent remote control pump 2, a multi-stage hydraulic cylinder 6, a transverse beam 3, a lateral displacement pushing component and a wireless operation remote control;

[0037] The transverse beam 3 is mounted on the double rail 1 near the bottom of both ends. The transverse beam 3 is equipped with a pressure monitoring module that can detect the load-bearing pressure. The pressure monitoring module is used to monitor the pressure at different points on the transverse beam. During the lifting process, when the beam is lifted to the required height, the trolley 5 needs to be moved to move. During the lifting process, the pressure on the transverse beam 3 will gradually increase. The pressure monitoring module monitors the pressure value changes to prevent excessive pressure from causing abnormalities in the transverse beam 3, such as the inability to move the multi-stage hydraulic cylinder 6. Abnormal pressure during the displacement process may also damage the transverse beam 3, so as to stop the displacement or provide pressure relief protection in time.

[0038] The lateral movement push assembly includes a stepping hydraulic cylinder module 4 and a stepping lateral movement trolley 5. The upper surface of the lateral movement beam 3 is symmetrically provided with two rows of positioning round holes 341 near both ends. The bottom of the stepping hydraulic cylinder module 4 is stuck in the positioning round holes 341. The mounting block 412 at the end of the telescopic shaft of the stepping hydraulic cylinder 41 in the stepping hydraulic cylinder module 4 is fixed on the stepping lateral movement trolley 5. The stepping lateral movement trolley 5 is fastened to the lateral movement beam 3. The bottom of the multi-stage hydraulic cylinder 6 is laid on the upper surface of the stepping lateral movement trolley 3.

[0039] After the stepping hydraulic cylinder module 4 is connected to the transverse beam 3, during the process of pushing the stepping transverse carriage 5, the transverse beam 3 is internally stressed and will not affect the movement of the transverse beam 3 relative to the double rails. Therefore, the transverse beam 3 is stably supported on the double rails. The positioning hole 341 can adjust the position of the stepping hydraulic cylinder module 4. The stepping transverse carriage 5 (e.g.) Figure 2 and 3 The displacement of the inverted U-shaped plate attached to the transverse beam 3 is linear and will not be lateral.

[0040] The multi-stage hydraulic cylinder 6 is equipped with a hydraulic lock 62, and the hydraulic lock 62 is equipped with a safety relief valve 621 and an emergency device 622. If the oil circuit is blocked or the oil pressure drops, the safety relief valve 621 will discharge oil, triggering a warning and automatic protection. The emergency device will activate the automatic lowering of the multi-stage hydraulic cylinder, causing the train to automatically lower and stop lifting.

[0041] The intelligent remote control pump 2 is connected to the multi-stage hydraulic cylinder 60 and the stepping hydraulic cylinder 41 via an oil hose. The intelligent remote control pump 2 is equipped with a wireless control module. The intelligent remote control pump 2 is a control device with an electric oil pump 2, and is internally configured with a control module, a wireless control module, a display module and a power supply line.

[0042] The wireless remote control is wirelessly connected to the wireless control module, and the data collected by the monitoring module is wirelessly transmitted to the wireless control module.

[0043] The wireless remote control allows for remote operation from a distance and can display operating parameters.

[0044] The transverse beam 3 includes a U-shaped support beam 31 and a crossbeam plate 34. Multiple partition plates are evenly spaced within the U-shaped support beam 31, forming a pressure detection chamber between them. A cylindrical sleeve 311 is located at the bottom of the pressure detection chamber, and a pressure detector 32 is inserted inside the cylindrical sleeve 311. A pressure data processor 33 is located at one end of the U-shaped support beam 31. Data collected by each pressure detector 32 is transmitted to the pressure data processor 33. The top of the U-shaped support beam 31 is covered by the crossbeam plate 34, and the top of the pressure detector 32 contacts the bottom of the crossbeam plate 34. The pressure data processor 33 wirelessly transmits the data to the wireless control module.

[0045] The U-shaped support beam 31 has good supporting capacity, up to 120 tons. The intermediate partition plate is integrally cast with the U-shaped support beam 31. The crossbeam plate 34 is fastened to the U-shaped support beam 31 and connected by appropriate electric welding. Before installing the crossbeam plate 34, the pressure detector 32 and the pressure data processor 33 are arranged. The pressure data processor 33 is a control box that can process and transmit data from the pressure detector 32, and it is equipped with a small storage battery.

[0046] A safety monitoring module is configured on the other end of the crossbeam plate 34 at the installation position of the relative lateral displacement pushing component. The safety monitoring module includes a processing chip, a high-definition camera, a tilt sensor, and a personnel detection sensor. The high-definition camera is facing the multi-stage hydraulic cylinder 60. The tilt sensor is used to monitor whether the multi-stage hydraulic cylinder 60 is tilted. The personnel detection sensor is used to detect whether there are personnel approaching the multi-stage hydraulic cylinder 60. The processing chip is connected to the pressure data processor 33 via a data cable.

[0047] To prevent the inability to observe or detect abnormal tilting or jacking of the multi-stage hydraulic cylinder 60 during operation, a personnel proximity warning sensor (infrared sensor) is installed. A high-definition camera can capture changes in the multi-stage hydraulic cylinder 60 to check for tilting. An inclination sensor is attached to the wall of the multi-stage hydraulic cylinder 60 to detect the tilt angle. This further improves the timely detection of abnormalities during the rerailing process. The sensors monitor the inclination angle accuracy (±0.02°) and jacking pressure accuracy (±0.1MPa) in real time.

[0048] The stepping hydraulic cylinder module 4 includes a stepping hydraulic cylinder 41 and a clamping and fixing frame. The clamping and fixing frame includes a sleeve frame 42, a plate clip frame 43, and locking components. The bottom of the sleeve frame 42 is fixed with an inverted U-shaped plate clip frame 43. Locking components are symmetrically installed on both sides of the sleeve frame 42. The locking components include a rod cylinder 44, a rod 45, a return spring 46, and a rod sleeve cover 47. A limiting ring is provided in the middle of the rod 45. The upper half of the limiting ring is fitted with a return spring 46. The top of the upper half of the limiting ring moves through the rod sleeve cover 47. The rod sleeve cover 47 is screwed onto the rod cylinder 44. The lower half of the rod 45 moves through the bottom of the rod cylinder 44. The two side walls of the sleeve frame 42 are symmetrically provided with rod movement holes. The lower half of the rod 45 passes through the rod movement holes.

[0049] The oil pressure, telescopic rod displacement distance, and displacement speed inside the stepping hydraulic cylinder 41 will all be displayed on the display module of the intelligent remote control pump 2.

[0050] like Figure 4 As shown, the stepping hydraulic cylinder 41 has positioning holes 411 on both sides of its sidewalls. These holes are for inserting the lower half of the insert rod 45 to lock the stepping hydraulic cylinder 41 in place, preventing it from sliding within the sleeve frame 42. The bottom of the mounting plate frame 43 has a positioning pin 431, which is inserted into the positioning hole 341 for positioning.

[0051] The extension length of the stepping hydraulic cylinder 41 determines the displacement of the stepping traverse trolley 5, which is the displacement of the train rerailing. The displacement and displacement speed can be calculated in the intelligent remote control pump 2 by the pressure and volume of the delivered oil.

[0052] The intelligent remote control pump 2 adopts vector control to achieve precise regulation of the hydraulic oil pump. The hydraulic oil pump pressure and flow control adopt PID closed-loop regulation and fuzzy control algorithm control, and integrates the motor and oil pump. The wireless operation remote control is equipped with a display screen, which is used to display the working parameters of the intelligent remote control pump in real time.

[0053] The stepping traverse trolley 5 is equipped with a positioning post 51, and a support base plate 61 is provided at the bottom of the multi-stage hydraulic cylinder 60. The support base plate 61 has positioning holes at its four corners, and the positioning holes are fitted onto the positioning post 51. The attached reference numeral 52 is the connecting plate 52 on which the mounting block 412 is installed.

[0054] When a transverse beam 3 is used, the multi-stage hydraulic cylinder 6 is displaced at the middle position of the transverse beam 3, and one or two multi-stage hydraulic cylinders 6 are set up to support the top beam in the middle of the train.

[0055] When two transverse beams 3 are used, one transverse beam 3 is erected on each of the two rails of the train, and a stepping transverse trolley 5 is laid on the two transverse beams 3. A multi-stage hydraulic cylinder 6 is configured on the stepping transverse trolley 5 below the top edge beams on both sides of the train, and each of the multi-stage hydraulic cylinders 6 will be configured with a corresponding stepping hydraulic cylinder module 4.

[0056] The two transverse beam design schemes mentioned above are mainly designed for the lifting operation of the middle beam or the two side beams on the top of the train. The design is determined to adapt to different re-tracking environments or requirements.

[0057] When the transverse beam 3 is laid on the double rails of the train, a central support steel sleeper is provided at the bottom of the middle position of the transverse beam 3. When a large jacking force is required for the double rail, the central support steel sleeper can support the transverse beam 3, improve the support strength of the transverse beam 3, and prevent its deformation.

[0058] The emergency device is used to perform a slow emergency descent when the multi-stage hydraulic cylinder 60 malfunctions during lifting.

[0059] The main purpose is to stop the lifting in time in case of abnormality, and instead depressurize and lower the multi-stage hydraulic cylinder 60 to protect the multi-stage hydraulic cylinder 60 from the risk of an accident.

[0060] The intelligent remote control pump 2 is powered by gasoline or diesel, AC or DC power supply or 220V regulated power supply.

[0061] Depending on whether the venue is equipped with mains power, if not, a battery or diesel generator can be used to generate electricity.

[0062] The social benefits of rescue equipment far exceed its simple economic value. Its core lies in improving emergency rescue capabilities, reducing social risks, and optimizing resource allocation through technological innovation, ultimately driving the emergency response system towards a more efficient, safer, and more sustainable direction.

[0063] Furthermore, in the field of emergency rescue, the principle that "time is life" is amplified to the extreme. This equipment directly improves rescue efficiency through multiple technological innovations, and its dynamic path planning and intelligent control shorten the time of a single rescue by 50%. Especially in disasters such as earthquakes and collapses, the survival rate of survivors can increase by more than 30% for every hour of rescue completed earlier. Based on 50 rescues per year, each involving 10 trapped people, the equipment can save approximately 75 lives annually. In terms of expanding rescue capabilities in complex scenarios, its stable output over a wide temperature range (-30℃~60℃) and high-precision control (pressure ±0.5MPa, distance ±1mm) enable it to operate in scenarios that traditional equipment cannot reach, such as extremely cold plateaus, high-temperature fire sites, and confined ruins. For example, in a snow avalanche rescue at -25℃, the equipment can operate stably for 8 hours, covering areas inaccessible to traditional fuel-powered equipment, reducing secondary casualties caused by equipment failure.

[0064] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0065] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An intelligent double-track rescue device, characterized in that: Includes a smart remote control pump (2), a multi-stage hydraulic cylinder (6), a transverse beam (3), a lateral shifting push assembly, and a wireless operating remote control; The transverse beam (3) is erected on the double rail (1) at the bottom near both ends. The transverse beam (3) is equipped with a pressure monitoring module for intelligent detection of load-bearing pressure. The pressure monitoring module is used to monitor the pressure at different points on the transverse beam. The lateral movement push assembly includes a stepping hydraulic cylinder module (4) and a stepping lateral movement trolley (5). The upper surface of the lateral movement beam (3) is symmetrically provided with two rows of positioning round holes (341) near both ends. The bottom of the stepping hydraulic cylinder module (4) is stuck in the positioning round holes (341). The mounting block (412) at the end of the telescopic shaft of the stepping hydraulic cylinder (41) in the stepping hydraulic cylinder module (4) is fixed on the stepping lateral movement trolley (5). The stepping lateral movement trolley (5) is fastened to the lateral movement beam (3). The bottom of the multi-stage hydraulic cylinder (6) is laid on the upper surface of the stepping lateral movement trolley (3). The multi-stage hydraulic cylinder (6) is equipped with a hydraulic lock (62), and the hydraulic lock (62) is equipped with a safety relief valve (621) and an emergency device (622). The intelligent remote control pump (2) is connected to the multi-stage hydraulic cylinder (60) and the stepping hydraulic cylinder (41) via an oil hose. The intelligent remote control pump (2) is equipped with a wireless control module. The wireless remote control is wirelessly connected to the wireless control module, and the data collected by the monitoring module is wirelessly transmitted to the wireless control module.

2. The intelligent double-track rescue equipment according to claim 1, characterized in that, The transverse beam (3) includes a U-shaped support beam (31) and a crossbeam plate (34). Multiple partition plates are provided at equal intervals inside the U-shaped support beam (31), forming a pressure detection chamber between the partition plates. A cylindrical sleeve (311) is provided at the bottom of the pressure detection chamber, and a pressure detector (32) is inserted inside the cylindrical sleeve (311). A pressure data processor (33) is provided at one end of the U-shaped support beam (31). The data collected by each pressure detector (32) is transmitted to the pressure data processor (33). The top of the U-shaped support beam (31) is covered by the crossbeam plate (34), and the top of the pressure detector (32) contacts the bottom of the crossbeam plate (34). The pressure data processor (33) wirelessly transmits the data to the wireless control module.

3. The intelligent double-track rescue equipment according to claim 2, characterized in that, A safety monitoring module is configured on the other end of the crossbeam plate (34) at the installation position of the relative lateral displacement push component. The safety monitoring module includes a processing chip, a high-definition camera, an tilt sensor and a personnel detection sensor. The high-definition camera is facing the multi-stage hydraulic cylinder (60). The tilt sensor is used to monitor whether the multi-stage hydraulic cylinder (60) is tilted. The personnel detection sensor is used to detect whether there are personnel approaching the multi-stage hydraulic cylinder (60). The processing chip is connected to the pressure data processor (33) via a data line.

4. The intelligent double-track rescue equipment according to claim 1, characterized in that, The stepping hydraulic cylinder module (4) includes a stepping hydraulic cylinder (41) and a clamping and fixing frame. The clamping and fixing frame includes a sleeve frame (42), a plate mounting frame (43), and locking components. The bottom of the sleeve frame (42) is fixed with an inverted U-shaped plate mounting frame (43). Locking components are symmetrically installed on both sides of the sleeve frame (42). The locking components include a rod sleeve (44), a rod (45), a return spring (46), and a rod sleeve cover (47). (45) A limiting ring is provided in the middle position. A return spring (46) is sleeved on the upper half of the limiting ring. The top of the upper half of the limiting ring passes through the insert rod sleeve cover (47). The insert rod sleeve cover (47) is screwed on the insert rod cylinder (44). The lower half of the insert rod (45) passes through the bottom of the insert rod cylinder (44). Insert rod movable holes are symmetrically provided on both sides of the sleeve frame (42). The lower half of the insert rod (45) passes through the insert rod movable holes. The oil pressure, telescopic rod displacement distance, and displacement speed inside the stepping hydraulic cylinder (41) will all be displayed on the display module of the intelligent remote control pump (2).

5. The intelligent double-track rescue equipment according to claim 1, characterized in that, The intelligent remote control pump (2) adopts vector control to achieve precise regulation of the hydraulic oil pump. The hydraulic oil pump pressure and flow control adopt PID closed-loop regulation and fuzzy control algorithm control, and integrates the motor and oil pump. The wireless operation remote control is equipped with a display screen, which is used to display the working parameters of the intelligent remote control pump in real time.

6. The intelligent double-track rescue equipment according to claim 1, characterized in that, The stepping traverse trolley (5) is provided with a positioning column (51), and a support base plate (61) is provided at the bottom of the multi-stage hydraulic cylinder (60). The support base plate (61) has positioning holes at the four corners, and the positioning holes are fitted onto the positioning column (51). When a transverse beam (3) is used, the multi-stage hydraulic cylinder (6) is displaced in the middle position of the transverse beam (3), and one multi-stage hydraulic cylinder (6) or two multi-stage hydraulic cylinders (6) are set up to support the top beam in the middle of the train; When two transverse beams (3) are used, a transverse beam (3) is erected on the double rails of the train, and a stepping transverse trolley (5) is laid on the two transverse beams (3). A multi-stage hydraulic cylinder (6) is configured on the stepping transverse trolley (5) below the top side beams on both sides of the train. Each multi-stage hydraulic cylinder (6) will be configured with a stepping hydraulic cylinder module (4).

7. The intelligent double-track rescue equipment according to claim 1, characterized in that, When the transverse beam (3) is laid on the double rails of the train, a central support steel sleeper is provided at the bottom of the middle position of the transverse beam (3).

8. The intelligent double-track rescue equipment according to claim 1, characterized in that, The emergency device is used to perform a slow emergency descent when the multi-stage hydraulic cylinder (60) experiences an abnormal lifting operation.

9. The intelligent double-track rescue equipment according to claim 1, characterized in that, The intelligent remote control pump (2) is powered by gasoline or diesel, AC or DC power supply or 220V regulated power supply.

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