Locomotive and rescue system

Abstract

The utility model relates to a locomotive and a rescue system, the locomotive comprises a locomotive body, the locomotive body comprises a frame and walking wheels arranged on two sides of the frame, and the locomotive is characterized in that rescue modules are respectively arranged at two ends of the frame, each rescue module comprises a telescopic power and a support frame, one end of the telescopic power is connected with the frame, and the other end of the telescopic power is connected with the support frame. The other end of the telescopic power is in transmission connection with the support frame, and the support frame is provided with two groups of rescue wheels which are oppositely arranged; telescopic power drives the supporting frame to release and recycle the rescue wheels through stretching and retracting. When the rescue wheels are in the recovery positions, the lower ends of the rescue wheels are higher than or flush with the lower ends of the walking wheels; when the rescue wheels are in the release positions, the lower ends of the rescue wheels are lower than the lower ends of the walking wheels; according to the locomotive, under the condition that the traveling wheels of the locomotive are locked, rescue workers can complete rescue work on the locomotive more conveniently and efficiently, and damage to the locomotive and the rails cannot be caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to the rail transit technical field, concretely relates to a locomotive and rescue system. BACKGROUND

[0002] Rail transit refers to a kind of traffic tool or transport system running on specific track.With the continuous progress of technology, the type of rail transit is increasingly rich. Suspended rail transit system is one of the emerging forms of rail transit. For example, the rail transit system disclosed in Chinese patent CN112744255B and the suspended rail switching system disclosed in Chinese patent CN109664899B.

[0003] Generally speaking, the suspended rail transit system mainly consists of a track, a locomotive (vehicle) arranged on the track, and a carriage (or container) connected to the locomotive and suspended below the track. The track is usually erected in the air and forms a cavity for the locomotive to run. The locomotive is located in the cavity and moves forward along the track, thereby driving the carriage below to move forward synchronously.

[0004] During the operation of the suspended rail transit system, the locomotive brake may be locked (or locked) due to failure, such as power loss or system crash of the control system, power supply system collapse or short circuit, and brake system failure, etc. It is difficult for the rescue vehicle to pull or push the faulty locomotive. If the faulty locomotive is forcibly pulled or pushed, the locomotive running wheel may be damaged, and even the track running surface may be damaged, resulting in greater economic loss. Therefore, how to more conveniently and efficiently rescue the locomotive with locked running wheel is an urgent problem to be solved. SUMMARY

[0005] The first aspect of the utility model solves the above technical problems, and provides a locomotive that can be conveniently and efficiently rescued by a rescue vehicle. The main idea is as follows:

[0006] A locomotive, comprising a locomotive body, the locomotive body comprising a frame and walking wheels arranged on both sides of the frame, rescue modules arranged at both ends of the frame, each rescue module comprising a telescopic power and a support frame, one end of the telescopic power being connected with the frame, the other end of the telescopic power being in transmission connection with the support frame, the support frame being provided with two groups of rescue wheels arranged oppositely, the telescopic power driving the support frame to release and recover the rescue wheels, the lower end of the rescue wheels being higher than or flush with the lower end of the walking wheels when the rescue wheels are in a recovery position, and the lower end of the rescue wheels being lower than the lower end of the walking wheels when the rescue wheels are in a release position. In the present scheme, when the walking wheels are locked due to a fault of the locomotive, rescue personnel can release the rescue wheels through the rescue modules, so that the rescue wheels contact the track and lift the whole locomotive, so that the whole locomotive can move along the track through the rescue wheels under the traction of the rescue vehicle, so as to achieve the purpose of convenient and efficient rescue. By arranging the rescue modules at the ends of the frame, the internal space of the frame can be avoided, and the rescue personnel can operate at the ends, which is very convenient. By arranging the telescopic power and the support frame in the rescue module and driving the support frame through the telescopic power, the rescue work is more labor-saving, and the whole rescue module has two working states of folding and carrying, so as to avoid interfering with the normal operation of the walking wheels.

[0007] The second aspect of the utility model further aims at simplifying operation and improving rescue efficiency, further comprising a controller, control components arranged at both ends of the frame, the telescopic power being an electric telescopic power, each control component being connected with the controller, the controller being connected with each telescopic power, and the controller being used for controlling synchronous action of each telescopic power. In the present scheme, control components are arranged at both ends of the frame, rescue personnel sends telescoping signals to the controller through the control components at the ends during rescue, so that the controller can control synchronous telescoping of each telescopic power, rescue personnel can control synchronous action of two rescue modules at one end of the faulty locomotive, and rescue work is very convenient and efficient.

[0008] Further, a second power supply is arranged on the frame, the second power supply comprising a battery for storing electric energy, the battery being connected with the controller and each telescopic power for power supply. In the present scheme, the second power supply is independent of the power supply of the locomotive body, so as to independently supply power to the rescue module, thereby improving the reliability of the rescue module and avoiding the problem that the rescue module cannot work normally when the locomotive body has a power failure.

[0009] The third aspect of the utility model is to solve the problem of improving the stability and reliability of the rescue module, and further comprises a first joint module, which is connected with the rescue module and is used at least for providing electric energy for the rescue module. In the present scheme, on the one hand, the locomotive can connect the second power supply on the rescue vehicle through the first joint module, so as to use the second power supply on the rescue vehicle to supply power for the rescue module, which is beneficial to the simpler structure, smaller size of the rescue module, and the lightweight operation of the locomotive; on the other hand, the power supply circuit of the rescue module and the power supply circuit of the locomotive are independent of each other, so that the failure of the locomotive does not affect the normal use of the rescue module, which is beneficial to improving the stability and reliability of the rescue module.

[0010] Further, the two ends of the frame are respectively provided with the first joint module, and the telescopic power in the rescue module is connected with the two first joint modules at the same time. The two telescopic powers are connected in parallel with the first joint modules, and when any one of the first joint modules is powered, both of the rescue modules can be powered synchronously, so as to synchronize the action, so that the rescue process is simpler, more convenient and more efficient.

[0011] Preferably, the two first joint modules are arranged at the two ends of the frame respectively. In order to connect and operate.

[0012] Preferably, the first joint module is a first power supply joint for transmitting electric energy, or the first joint module comprises a first power supply joint for transmitting electric energy and a first control joint for transmitting a control signal.

[0013] Preferably, the control component comprises a button, a knob or a touch screen.

[0014] Preferably, the telescopic power adopts an electric jack, an electric hydraulic cylinder or an electric push rod. The performance is stable, the size is small, and greater jacking power can be provided to meet the requirements of rescue.

[0015] In some schemes, one end of the telescopic power is hinged to the frame, the other end is hinged to the support frame, one end of the support frame is hinged to the frame; the telescopic power drives the support frame to rotate relative to the frame, so that the rescue wheel rotates to the release position or the recovery position. The rescue module with such structure realizes jacking by driving the support frame to rotate relative to the frame, so that the jacking process is more stable, and the whole rescue module is more stable when jacked to the release position.

[0016] To improve the bearing capacity and stability of the support frame, preferably, the upper end of the support frame is provided with two first hinge holes arranged oppositely and used for realizing hinging; the lower end of the support frame is provided with two coaxial rotating shafts respectively on two sides, and two groups of rescue wheels are rotatably installed on the rotating shafts; the support frame is further provided with a second hinge hole used for connecting the telescopic power, and the second hinge hole is coaxial with the rotating shafts.

[0017] To facilitate assembly, further, the rescue module further comprises a rack, one end of the telescopic power is hinged to the rack, one end of the support frame is hinged to the rack, and the rack is fixed to the vehicle frame. By arranging the rack, the telescopic power and the support frame can be arranged on the rack, which is beneficial to the modular design of the whole rescue module. When assembling, the rack in the rescue module only needs to be fixed to the predetermined position of the vehicle frame, which is very convenient and efficient.

[0018] Preferably, when the rescue wheels are in the released position, the support frame is in a vertical state. This is more conducive to stably supporting the whole motorcycle by using the support frame.

[0019] In some schemes, the telescopic power is fixedly installed on the vehicle frame and remains in a vertical state, the lower end of the telescopic power is connected with the support frame, and the telescopic power is used to drive the support frame to vertically ascend and descend.

[0020] The utility model discloses a fourth aspect provides a kind of rescue system, including rescue vehicle and the motorcycle, rescue vehicle includes rescue vehicle body and power module, the power module includes the second power supply for providing electric energy, connecting second power supply's wire and the second connector module suitable for first connector module, second connector module is connected with wire.In rescue, by connecting second connector module with first connector module, second power supply can be used to provide electric energy for rescue module, not only very convenient, and second power supply need not be configured in motorcycle body.

[0021] Further, the controller and the control component are respectively arranged on the rescue vehicle, the controller is connected with the second connector module, the second power supply provides electric energy to the rescue module by the cooperation of the second connector module and the first connector module, and the controller sends control signals to each rescue module by the cooperation of the second connector module and the first connector module. Not only make rescue process more convenient and efficient, but also can further simplify the structure of the motorcycle, avoid configuring controller and control component in the motorcycle, avoid the failure of the controller and the control component caused by the failure of the motorcycle, can improve the reliability and stability of the rescue module.

[0022] Compared with the prior art, the locomotive and rescue system provided by this utility model can not only make the rescue work of the locomotive more convenient and efficient when the locomotive's running wheels are locked, but also avoid damage to the locomotive and the track. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the cross-section of an existing track.

[0025] Figure 2 This is a side view of an existing locomotive running on the track.

[0026] Figure 3 This is a side view of a locomotive provided in Embodiment 1 of the present utility model, in which the rescue wheel is in the recovery position.

[0027] Figure 4 This is a side view of a locomotive provided in Embodiment 1 of the present utility model, in which the rescue wheel is in the released position.

[0028] Figure 5 for Figure 3 A schematic diagram of the rescue module.

[0029] Figure 6 for Figure 3 A simplified diagram of the movement of the rescue module.

[0030] Figure 7 for Figure 4 A simplified diagram of the movement of the rescue module.

[0031] Figure 8 This is a schematic diagram of a support frame.

[0032] Figure 9 A side view of another locomotive provided in Embodiment 1 of this utility model.

[0033] Figure 10 for Figure 9 Connection block diagram of the controller.

[0034] Figure 11 This is a side view of another locomotive provided in Embodiment 1 of this utility model.

[0035] Figure 12A schematic diagram of a rescue vehicle rescue locomotive provided by the utility model embodiment 1.

[0036] Figure 13 A schematic diagram of another rescue vehicle rescue locomotive provided by the utility model embodiment 1.

[0037] Figure 14 A side view of a locomotive provided by the utility model embodiment 2.

[0038] Marked description in the figure: track 1, walking surface 11; frame 2, walking wheel 21, stabilizing wheel 22; rescue module 3, telescopic power 31, support frame 32, rotating shaft 321, ear piece 322, rescue wheel 33, rack 34; hinged shaft 4, hinged hole 41; first joint module 5, second power supply 51, controller 52, control component 53; rescue vehicle 6, rescue vehicle body 61, wheel 62, wire 63, second joint module 64. DETAILED DESCRIPTION

[0039] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. The components of the utility model embodiments described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0040] Embodiment 1

[0041] A locomotive is provided in the embodiment, in particular a locomotive suitable for a suspended track, the locomotive comprising a locomotive body, which can adopt a vehicle (or locomotive) in an existing suspended track transportation system, such as Figure 1 and Figure 2 As shown, the locomotive body generally comprises a frame 2 and walking wheels 21 arranged on both sides of the frame 2, and the frame 2 is mainly used for bearing. In the implementation, at least two walking wheels 21 are arranged on both sides of the frame 2, so as to stably support the entire locomotive body by means of at least four walking wheels 21. In use, the locomotive runs along the track 1 by means of the walking wheels 21.

[0042] Of course, in a more perfect embodiment, the track body further comprises a motor in transmission connection with the walking wheels 21, a variable track module adapted to the track and used for track changing, a brake module, a control module and the like, the motor and the variable track device are usually installed on the track, and the control module is electrically connected with the motor, the variable track module, the brake module and the like, so as to accurately control the running process of the locomotive body. In addition, as shown in Figure 1 , the lower end of the vehicle frame 2 usually further comprises a stabilizing wheel 22 adapted to the track 1 and a suspension frame used for suspending a carriage or a cargo box, which will not be described here.

[0043] In the present embodiment, the two ends of the vehicle frame 2 are respectively provided with a rescue module 3, as shown in Figure 3 and Figure 4 , the rescue module 3 comprises a telescopic power 31 and a support frame 32, one end of the telescopic power 31 is connected with the vehicle frame 2, and the other end is in transmission connection with the support frame 32; at the same time, the support frame 32 is provided with two groups of rescue wheels 33 arranged oppositely, as shown in Figure 3 and Figure 8 , the number of rescue wheels 33 in each group of rescue wheels 33 can be determined according to actual needs, for example, one or more rescue wheels 33 can be arranged in each group of rescue wheels 33, as shown in Figure 8 . The support frame 32 mainly plays a role of supporting the rescue wheels 33 and bearing; in implementation, the rescue wheels 33 are respectively rotatably connected to the support frame 32, so as to have a degree of freedom of rotation relative to the support frame 32, which is convenient for running along the track 1 during rescue.

[0044] Specifically, in the present embodiment, one end of the telescopic power 31 is hinged to the vehicle frame 2, and the other end is hinged to the support frame 32, one end (such as the upper end) of the support frame 32 is hinged to the vehicle frame 2, as shown in the figure, the telescopic power 31 can drive the support frame 32 to rotate relative to the vehicle frame 2 through telescopic driving, and the rescue wheels 33 are driven by the support frame 32 to rotate synchronously with the support frame 32, so as to change the position of the rescue wheels 33, achieve the purpose of releasing and recycling the rescue wheels 33, and make the rescue wheels 33 rotate smoothly to the release position or the recycling position. In implementation, one end of the telescopic power 31 can be directly hinged to the vehicle frame 2, so that the power is located outside the end of the vehicle frame 2, which can effectively avoid occupying more space below the vehicle frame 2. Of course, in implementation, one end of the telescopic power 31 can also be indirectly hinged to the vehicle frame 2, for example, as shown in Figure 3 and Figure 4 , further comprising a rack 34, one end of the telescopic power 31 is hinged to the rack 34, and one end (such as the upper end) of the support frame 32 is also hinged to the rack 34, and the rack 34 is installed on the vehicle frame 2, as shown in Figure 3The hinge can be achieved by the cooperation of the hinge hole 41 and the hinge shaft 4 in the prior art, which will not be described here. The frame 34 can also be used as a crash component of the locomotive or as a part of the crash component.

[0045] In this embodiment, when the rescue wheel 33 is in the recovery position, as shown in Figure 3 and Figure 6 , the lower end of the rescue wheel 33 is higher than or flush with the lower end of the walking wheel 21, so that when the walking wheel 21 runs along the track 1, the rescue wheel 33 does not interfere with the running of the walking wheel 21 along the track, thereby not affecting the normal operation of the locomotive. When the rescue wheel 33 is in the release position, as shown in Figure 4 and Figure 7 , the lower end of the rescue wheel 33 is lower than the lower end of the walking wheel 21, at this time, each rescue wheel 33 respectively contacts the walking surface 11 of the track, and each walking wheel 21 cannot contact the walking surface 11 of the track 1, and the walking wheel 21 is in a state of disengaging from the track 1; At this time, the rescue wheel 33 bears the weight of the entire locomotive, and the locomotive can move along the track by the rotation of the rescue wheel 33, so as to smoothly transfer and rescue the malfunctioning locomotive.

[0046] In a preferred design scheme, during the contraction of the telescopic power 31, the support frame 32 rotates towards the direction close to the vehicle frame 2, and the position of the rescue wheel 33 gradually rises, so that the distance between the rescue wheel 33 and the track walking surface 11 increases, until the rescue wheel 33 moves to the recovery position, at this time, the telescopic power 31 stops acting, and the support frame 32 is in the storage state (or folded state), and the rescue wheel 33 is in the recovery position, as shown in Figure 3 When the rescue wheel 33 is in the recovery position, the position of the support frame 32 can be kept unchanged by the telescopic power 31, or the support frame 32 can be stably kept in the recovery position by additional auxiliary structures, for example, the support frame 32 can be constrained in the recovery position by auxiliary constraint structures such as iron wire or steel wire or rope or clamp or hook, to prevent the rescue module 3 from being automatically released during the normal operation of the locomotive.

[0047] Correspondingly, during the extension of the telescopic power 31, the support frame 32 rotates away from the vehicle frame 2, and the position of the rescue wheel 33 gradually descends, so that the distance between the rescue wheel 33 and the track walking surface 11 decreases, and gradually contacts and lifts the entire locomotive, so that the walking wheel 21 is disengaged from the track 1, at this time, the telescopic power 31 stops acting, and the support frame 32 is in the release state (or bearing state), and the rescue wheel 33 is in the release position, as shown in Figure 4 When the rescue wheel 33 is in the release position, the weight of the locomotive body can act directly on the rescue wheel 33 through the support frame 32, and act directly on the track 1 through the rescue wheel 33.Figure 4 and Figure 5 As shown in FIG. 12, at this time, the support frame 32 is in the vertical state, and the position of the support frame 32 can be kept from changing by the telescopic power 31. Of course, in the implementation, the support frame 32 can also be kept stably at the release position by an additional limiting structure or locking mechanism, etc. For example, the locking mechanism can include a latch, a first locking hole configured on the vehicle frame 2, and a second locking hole configured on the support frame 32. When the support frame 32 is rotated to the release position, the first locking hole is opposite to the second locking hole. The latch is inserted into the second locking hole through the first locking hole to lock the support frame 32, preventing the support frame 32 from continuing to rotate. Thus, the locomotive can continue to move along the track by the rescue wheels 33 under the pulling (for example, by a rescue rope) or pushing action of the rescue vehicle 6, achieving the purpose of efficient rescue.

[0048] In the embodiment, the support frame 32 is a load-bearing component in the rescue process, and the structure of the support frame 32 can be determined according to actual needs. For example, as shown in FIG. 13, the support frame 32 is configured with two hinge holes 41 arranged opposite to each other, so that the support frame 32 is hinged to the vehicle frame 2 through the two hinge holes 41, which can improve the load-bearing capacity and stability. Figure 5 or Figure 8 As shown in FIG. 14, the upper end of the support frame 32 is provided with two hinge holes 41 arranged opposite to each other, so that the support frame 32 is hinged to the vehicle frame 2 through the two hinge holes 41, which can improve the load-bearing capacity and stability. Figure 5 or Figure 8 As shown in FIG. 15, the side surface of the lower end of the support frame 32 is provided with two coaxial rotating shafts 321, and two groups of rescue wheels 33 are rotatably installed on the rotating shafts 321, respectively, so as to contact the running surfaces 11 on both sides of the track, respectively. Figure 5 or Figure 8 As shown in FIG. 16, the support frame 32 is also provided with two lugs 322, and the lugs 322 are configured with hinge holes 41 for hinging the telescopic power 31. In the implementation, the hinge holes 41 of the lugs 322 can be coaxial with the rotating shafts 321, as shown in FIG. 17, which can significantly improve the load-bearing capacity and stability of the entire support frame 32. Figure 8 Figure 8

[0049] ​​The telescopic power 31 has various embodiments, for example, the telescopic power 31 can adopt a manual jack with self-locking function, in use, the jack is manually driven to extend or retract. For another example, the telescopic power 31 can preferentially adopt an electric telescopic power 31, since the electric telescopic power 31 needs electric energy in working, therefore, in an embodiment, a second power supply 51, a controller 52 and a control component 53 and the like which are independent of the power supply of the locomotive body are further included, the second power supply 51 can include a battery for storing electric energy, the battery is connected with the electric telescopic power 31 and the controller 52, for supplying power to the electric devices in the rescue module 3, the controller 52 is connected with the electric telescopic power 31 and the control component 53 respectively, in use, the rescue personnel can send extension / retraction signals to the controller 52 through the control component 53, so that the controller 52 can control the corresponding electric telescopic power 31 to extend or retract. In implementation, the control component 53 can include but is not limited to a button, a knob or a touch screen and the like. In the embodiment, the purpose of configuring the independent second power supply 51 is to improve the reliability of the rescue module 3, and the problem that the rescue module 3 cannot work normally due to the power failure of the locomotive body can be avoided as much as possible. In implementation, two sets of rescue modules 3 can share one second power supply 51 and one controller 52, for example, the locomotive body is further provided with an independent controller 52 (not the control module of the locomotive body) and an independent second power supply 51, the second power supply 51 can be installed on the frame 2, the controller 52 can be installed on the frame 2, or can be integrated in the electric telescopic power 31, and the frame 2 or the locomotive body is further provided with control components 53 at two ends (front end and rear end respectively) to facilitate operation at the end of the locomotive, such as Figure 9 As shown, the two control components 53 are connected with the controller 52 (including preferential connection or wireless connection) respectively, the controller 52 is connected with the two electric telescopic powers 31 respectively, as shown in Figure 9 and Figure 10 so as to control the two electric telescopic powers 31 to act synchronously; the second power supply 51 is connected with each electric device in the rescue module 3 respectively, for power supply. In rescue, when the rescue vehicle 6 drives from the front end of the locomotive, the rescue personnel can control the two electric telescopic powers 31 to act synchronously through the control component 53 at the front end of the locomotive; when the rescue vehicle 6 drives from the rear end of the locomotive, the rescue personnel can control the two electric telescopic powers 31 to act synchronously through the control component 53 at the rear end of the locomotive, which is very convenient and efficient.

[0050] In another embodiment, a first joint module 5, a second power supply 51, a controller 52 and a control component 53 are further included, as shown in Figure 11As shown, the electric telescopic power 31 is electrically connected with the first joint module 5. With such design, on the one hand, the locomotive can connect the second power supply 51 on the rescue vehicle 6 through the first joint module 5, so as to use the second power supply 51 on the rescue vehicle 6 to supply power for the electric telescopic power 31, so that the structure of the rescue module 3 is simpler and smaller, which is beneficial to the lightweight operation of the locomotive; on the other hand, the power supply circuit of the rescue module 3 and the power supply circuit of the locomotive body are independent of each other, so that the failure of the locomotive body will not affect the normal use of the rescue module 3, which is beneficial to improve the stability and reliability of the rescue module 3.

[0051] In implementation, the two rescue modules 3 are respectively provided with the first joint module 5, and the electric telescopic power 31 in the two rescue modules 3 is respectively electrically connected with the two first joint modules 5, so that the two electric telescopic powers 31 are respectively connected in parallel with the first joint module 5, as shown in Figure 11 When any one of the first joint modules 5 is powered, as shown in Figure 12 The two rescue modules 3 can be powered synchronously, so as to act synchronously, so that the rescue process is simpler, more convenient and efficient, and the problem of controlling the entire rescue module 3 from a single side is solved. As shown in Figure 11 In implementation, the two first joint modules 5 can be respectively arranged at the two ends of the vehicle frame 2 or the locomotive body, so as to be connected and operated. In such implementation, the second power supply 51 for providing power for the rescue module 3 is arranged on the rescue vehicle 6, rather than on the locomotive body, which can improve the safety of the locomotive body and reduce the load of the locomotive body. The first joint module 5 is also electrically connected with the controller 52, so as to supply power for the controller 52; the controller 52 is connected with each electric telescopic power 31. In implementation, two control components 53 can be included, and the two control components 53 can be respectively arranged at the two ends of the vehicle frame 2 or the locomotive body, and each control component 53 is electrically connected with the controller 52, as shown in Figure 9 and Figure 11 In implementation, the controller 52 can be arranged on the locomotive body or integrated into the telescopic power 31.

[0052] Correspondingly, the rescue vehicle 6 includes a rescue vehicle body 61 and a power supply module for supplying power for the rescue module 3, wherein the rescue vehicle body 61 can adopt an existing track rescue vehicle 6 or an existing locomotive, as shown in Figure 12 For example, the rescue vehicle body 61 is provided with a wheel 62 for walking along the track 1 and a rescue power in driving connection with the wheel 62, and the rescue power is used to drive the wheel 62 to rotate, so that the rescue vehicle 6 can run along the track. In implementation, the power supply module includes the second power supply 51 for providing electric energy, a wire 63 connected with the second power supply 51, and a second joint module 64 connected with the wire 63, as shown in Figure 12As shown, the second connector module 64 is adapted to the first connector module 5; during rescue operations, when the rescue vehicle 6 approaches from the front of the locomotive, as... Figure 12 As shown, rescue personnel can first connect the second connector module 64 to the first connector module 5 at the front of the locomotive to provide the necessary power to the rescue module 3 via the second power supply 51. Then, the rescue personnel can control the two electric telescopic power units 31 to operate synchronously through the control unit 53 at the front of the locomotive, achieving the rescue objective. Similarly, when the rescue vehicle 6 approaches from the rear of the locomotive, the rescue personnel can first connect the second connector module 64 to the first connector module 5 at the rear of the locomotive to provide the necessary power to the rescue module 3 via the second power supply 51. Then, the rescue personnel can control the two electric telescopic power units 31 to operate synchronously through the control unit 53 at the rear of the locomotive, achieving the rescue objective. This is very convenient and efficient. It can be understood that when the first connector module 5 only transmits electrical energy, the first connector module 5 can be a first power supply connector for transmitting electrical energy, and the second connector module 64 can be a second power supply connector for transmitting electrical energy. The first and second power supply connectors can be implemented using existing technologies.

[0053] Furthermore, in another, more optimized embodiment, both the controller 52 and the control component 53 can be located in the rescue vehicle 6, such as... Figure 13 As shown, the control component 53 is connected to the controller 52, and the controller 52 is connected to the second connector module 64. Correspondingly, each electric telescopic power unit 31 is connected to the first connector module 5 via a wire 63. The locomotive body does not need to be equipped with the control component 53. Figure 13 As shown; in use, the second power supply 51 supplies power to each rescue module 3 through the cooperation of the second connector module 64 and the first connector module 5. Simultaneously, the controller 52 sends control signals to each rescue module 3 through the cooperation of the second connector module 64 and the first connector module 5. In implementation, the first connector module 5 may include a first power supply connector for transmitting electrical energy and a first control connector for transmitting control signals. Correspondingly, the second connector module 64 may include a second power supply connector for transmitting electrical energy and a second control connector for transmitting control signals. The first power supply connector is adapted to the second power supply connector for transmitting electrical energy; the first control connector is adapted to the second control connector for transmitting control signals. At this time, the second power supply 51 is connected to the second power supply connector through wire 63, the controller 52 is connected to the second control connector through wire 63, and the telescopic power 31 is connected to the first power supply connector and the first control connector. Specifically, during rescue operations, when the rescue vehicle 6 approaches from the front of the locomotive, the rescue personnel can first connect the second connector module 64 to the first connector module 5 at the front of the locomotive, energizing the rescue module 3. Then, as... Figure 13As shown, the rescue personnel can control the two electric telescopic powers 31 to move synchronously through the control components 53 on the rescue vehicle 6, so as to achieve the purpose of rescue. Similarly, when the rescue vehicle 6 drives from the rear end of the locomotive, the rescue personnel can first connect the second joint module 64 with the first joint module 5 at the rear end of the locomotive, and power on the rescue module 3, and then the rescue personnel can control the two electric telescopic powers 31 to move synchronously through the control components 53 on the rescue vehicle 6, so as to achieve the purpose of rescue, which is very convenient and efficient.

[0054] As shown in Figure 12 and Figure 13 shown, in implementation, the second power supply 51 can include a battery for storing electric energy, and the battery is connected with the second joint module 64 through the wire 63.

[0055] In implementation, the electric telescopic power 31 can preferentially adopt an electric jack, an electric hydraulic cylinder or an electric push rod, etc. These electric telescopic powers 31 have stable performance, small size and can provide greater jacking power, meeting the requirements of rescue.

[0056] Embodiment 2

[0057] The main difference between the above-mentioned embodiment 1 and the embodiment 2 is that in the locomotive provided by the embodiment 2, the telescopic power 31 in the rescue module 3 is fixedly installed on the frame 2, and the telescopic power 31 remains in a vertical state, as shown in Figure 14 so as to extend or retract in the vertical direction. The lower end of the telescopic power 31 is connected with the support frame 32, and the telescopic power 31 is used to drive the support frame 32 to vertically ascend and descend. When the telescopic power 31 is retracted upward, the support frame 32 is driven to vertically ascend, so that the rescue wheel 33 ascends until the lower end of the rescue wheel 33 is higher than or flush with the lower end of the walking wheel 21, at this time, the rescue wheel 33 reaches the recovery position, as shown in Figure 14 When the telescopic power 31 is elongated downward, the support frame 32 is driven to vertically descend, so that the rescue wheel 33 descends and gradually contacts the walking surface 11 of the track 1, and finally achieves the purpose of jacking up the entire locomotive, at this time, the walking wheel 21 is separated from the walking surface 11 of the track 1, the lower end of the rescue wheel 33 is lower than the lower end of the walking wheel 21, and the rescue wheel 33 reaches the release position, so that the locomotive can move along the track 1 through the rescue wheel 33, which is very convenient for rescue.

[0058] Embodiment 3

[0059] The embodiment provides a rescue system, which includes the rescue vehicle 6 in the embodiment 1 and the locomotive in the embodiment 1 or the embodiment 2. In a more perfect implementation, it further includes the track 1 adapted to the locomotive and the rescue vehicle 6, and the locomotive and the rescue vehicle 6 can run along the track 1. In implementation, the track 1 can adopt an existing track, for example, as shown in Figure 1As shown, the track 1 includes two walking surfaces 11 for the walking wheels 21 to walk on, and the two walking surfaces 11 have a gap for accommodating the stabilizing wheels 22; in operation, the walking wheels 21 of the locomotive respectively contact the two walking surfaces 11 and run along the walking surfaces 11, and the two groups of rescue wheels 33 respectively correspond to the two walking surfaces 11; in rescue, the wheels 62 of the rescue vehicle 6 run along the walking surfaces 11, and the rescue vehicle 6 can pull or push the fault locomotive to move along the track 1 at a low speed by means of the rescue wheels, so as to achieve the purpose of rescue.

[0060] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A locomotive, comprising a locomotive body, the locomotive body including a frame and running wheels disposed on both sides of the frame, characterized in that, Rescue modules are installed at both ends of the frame. Each rescue module includes a telescopic power unit and a support frame. One end of the telescopic power unit is connected to the frame, and the other end is connected to the support frame. The support frame is equipped with two sets of rescue wheels arranged opposite to each other. The telescopic power unit releases and retracts the rescue wheels by telescopically driving the support frame. When the rescue wheel is in the retracted position, the lower end of the rescue wheel is higher than or level with the lower end of the travel wheel; when the rescue wheel is in the released position, the lower end of the rescue wheel is lower than the lower end of the travel wheel.

2. The locomotive according to claim 1, characterized in that, It also includes a controller, with control components at both ends of the frame. The telescopic power is electric. Each control component is connected to the controller, and the controller is connected to each telescopic power. The controller is used to control the synchronous operation of each telescopic power.

3. The locomotive according to claim 2, characterized in that, It also includes a second power source, which is mounted on the frame and includes a battery for storing electrical energy. The battery is connected to the controller and each telescopic power source for supplying power.

4. The locomotive according to claim 2, characterized in that, It also includes a first connector module, which is connected to the rescue module and is used to provide power to the rescue module at least.

5. The locomotive according to claim 4, characterized in that, The first connector module is installed at both ends of the frame, and the telescopic power in the rescue module is connected to both first connector modules at the same time.

6. The locomotive according to claim 5, characterized in that, Two first connector modules are respectively located at both ends of the vehicle frame; The first connector module is a first power supply connector for transmitting electrical energy, or the first connector module includes a first power supply connector for transmitting electrical energy and a first control connector for transmitting control signals.

7. The locomotive according to claim 2, characterized in that, The telescopic power is provided by an electric jack, an electric hydraulic cylinder, or an electric push rod. The control components include buttons, knobs, or touchscreens.

8. The locomotive according to any one of claims 1-7, characterized in that, One end of the telescopic power is hinged to the vehicle frame, and the other end is hinged to the support frame, with one end of the support frame hinged to the vehicle frame. The telescopic power drives the support frame to rotate relative to the vehicle frame, causing the rescue wheel to rotate to the release or retraction position. Alternatively, the telescopic force is fixedly installed on the vehicle frame, and the telescopic force remains in a vertical state. The lower end of the telescopic force is connected to the support frame, and the telescopic force is used to drive the support frame to rise and fall vertically.

9. A rescue system, comprising a rescue vehicle, the rescue vehicle including a rescue vehicle body, characterized in that, It also includes the locomotive as described in any one of claims 4-6, wherein the rescue vehicle further includes a power module disposed on the body of the rescue vehicle, the power module including a second power source for providing electrical energy, a wire connected to the second power source, and a second connector module adapted to the first connector module, the second connector module being connected to the wire.

10. The rescue system according to claim 9, characterized in that, The controller and control components are respectively installed on the rescue vehicle. The controller is connected to the second connector module. The second power supply supplies power to the rescue module through the cooperation of the second connector module and the first connector module. The controller sends control signals to each rescue module through the cooperation of the second connector module and the first connector module.

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