Straddle-type monorail engineering vehicle

Abstract

The application discloses a straddle-type monorail engineering vehicle which comprises a vehicle body and a rescue device. The vehicle body is internally provided with a power device and a control device. The power device is used for driving the vehicle body to move along a track beam. The control device is used for controlling the operation of the vehicle body, so that the vehicle body moves to the side of an electric passenger car to be rescued. The rescue device is arranged on a chassis beam at the bottom of the vehicle body. The two ends of the chassis beam are telescopically moved through telescopic devices, so as to lengthen the length of the chassis beam. The rescue device is movably arranged along the length direction of the chassis beam, so as to provide protection for passenger rescue. The rescue device comprises a rescue basket. The rescue basket is rotatably arranged along the height direction of the vehicle body through a rotating device, so that the rescue basket can be rotated out, and passengers to be rescued can enter the rescue basket. The passengers in the rescue basket can enter the vehicle body through a climbing ladder after the rescue basket moves to the climbing ladder. The passengers in the rescue basket can also be directly and safely sent to the ground through a lifting device.

Description

Technical Field

[0001] This invention relates to the field of vehicle engineering technology, and more specifically, to a straddle-type monorail engineering vehicle. Background Technology

[0002] Straddle-type monorail trains mostly operate at high altitudes. Because the doors of these trains are mostly located on the sides and there are no doors at the ends, conventional engineering vehicles cannot directly rescue passengers on the trains when they are towed and rescued via the ends. Currently, in the event of a major emergency, the rescue operation is usually carried out from the ground via the road.

[0003] First, the process of calling for rescue vehicles, their arrival at the scene, and conducting aerial operations all take time, resulting in low efficiency. Second, when conducting aerial rescue operations from the ground via roads, the securing methods are often temporary, posing safety hazards. Third, when the railway line passes through mountains or waterways, major emergencies in these sections often cannot be handled with aerial rescue operations due to geological limitations, presenting certain constraints. Fourth, conducting aerial rescue operations from the ground requires the cooperation of both engineering vehicles and personnel on the railway line and ground rescue vehicles and personnel, consuming significant manpower, material resources, and financial resources. In summary, existing rescue methods suffer from drawbacks such as high resource consumption, low efficiency, significant limitations, and inherent safety hazards.

[0004] Therefore, how to solve the problems of low efficiency, high cost, great limitations and low safety of conventional ground rescue methods is an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to provide a straddle-type monorail engineering vehicle that can directly rescue passengers on high-altitude lines to achieve high-efficiency rescue, is not limited by terrain conditions such as mountains and water surfaces, has a wide range of applications, and is less expensive and safer.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A straddle-type monorail engineering vehicle, comprising:

[0008] The vehicle body is equipped with a power unit and a control unit. The power unit drives the vehicle body to move along the track beam, and the control unit controls the operation of the vehicle body. A ladder is provided at the bottom of the vehicle body.

[0009] The rescue device is arranged on the underframe beam at the bottom of the vehicle body, the two ends of the underframe beam are telescopically moved through the telescopic device, the rescue device is arranged in the length direction of the underframe beam, the rescue device comprises a rescue basket, the rescue basket is arranged in the height direction of the vehicle body through the rotating device, and the rescue basket is arranged in the height direction of the vehicle body through the lifting device.

[0010] Preferably, the rescue device further comprises:

[0011] The moving frame is arranged on the underframe beam and is movably arranged in the length direction of the underframe beam.

[0012] The rotating frame is rotatably connected to the moving frame through the rotating device, and the rotating frame is connected to the rescue basket.

[0013] Preferably, the rotating device comprises:

[0014] The swing shaft is connected to the rotating frame.

[0015] The swing motor is arranged at the end of the swing shaft, and the swing motor drives the swing shaft to rotate the rotating frame out.

[0016] Preferably, the moving frame is moved in the length direction of the underframe beam through the driving device.

[0017] Preferably, the driving device comprises:

[0018] The moving wheel is arranged in cooperation with the underframe beam and is moved in the length direction of the underframe beam.

[0019] The moving motor is connected to the moving wheel, and the moving motor drives the moving wheel to move along the underframe beam, so that the moving frame moves in the length direction of the vehicle body.

[0020] Preferably, the moving wheel is provided with at least six moving wheels.

[0021] Preferably, the lifting device comprises:

[0022] The transmission shaft;

[0023] The lifting motor is arranged at the end of the transmission shaft, and the lifting motor drives the sprocket device through the transmission shaft, so that the rescue basket mounting plate drives the rescue basket to lift.

[0024] The lifting guide rail is synchronously moved with the sprocket device, the rescue basket is movably connected to the lifting guide rail through the rescue basket mounting plate, so that the rescue basket is lifted and moved along the lifting guide rail.

[0025] Preferably, the underframe beam comprises:

[0026] The upper outer frame is welded to the vehicle body.

[0027] The upper inner frame is sleeved in the upper outer frame and is telescopically moved through the telescopic device.

[0028] The lower inner frame is sleeved in the lower outer frame and is connected with the upper inner frame through the connecting arm.

[0029] Preferably, the telescopic device is an oil cylinder.

[0030] Preferably, the oil cylinder is arranged in the interior of the upper outer frame, and the upper inner frame is telescopically moved through the oil cylinder to drive the lower inner frame to synchronously telescopically move.

[0031] The straddle-type monorail engineering vehicle provided by the application comprises a vehicle body and a rescue device. Specifically, the vehicle body is provided with a power device and a control device. The power device is used for driving the vehicle body to move along a track beam. The control device is used for controlling the operation of the vehicle body so that the vehicle body moves to the side of an electric passenger car to be rescued. The rescue device is arranged on a chassis beam at the bottom of the vehicle body. The two ends of the chassis beam telescopically move through telescopic devices to extend the length of the chassis beam. The rescue device is arranged to move along the length direction of the chassis beam to provide protection for passengers to be rescued. The rescue device comprises a rescue basket. The rescue basket is arranged to rotate along the height direction of the vehicle body through a rotating device so that the rescue basket can be rotated out to enable passengers to be rescued to enter the rescue basket. The passengers in the rescue basket can enter the vehicle body through a ladder after the rescue basket moves to the ladder. The passengers in the rescue basket can also be directly and safely sent to the ground through a lifting device. In this way, the passengers can be directly rescued on a high-altitude line to realize efficient rescue without being limited by landforms such as mountains and water surfaces, and the application range is wide. In addition, the application has low cost and high safety. Furthermore, two rescue schemes are provided to increase the applicability. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only constitute the embodiments of the application, and for those skilled in the art, other drawings can also be obtained without creative labor based on the provided drawings.

[0033] Figure 1 The structural schematic diagram of the straddle-type monorail engineering vehicle provided by the application;

[0034] Figure 2 The structural schematic diagram of the rescue device in an initial state provided by the application;

[0035] Figure 3 The structural schematic diagram of the rescue device in a rescue state provided by the application;

[0036] Figure 4 The structural schematic diagram of the lifting device provided by the application;

[0037] Figure 5 The structural diagram of the underframe beam provided by the present application.

[0038] Figures 1-5 In the drawings, reference numerals include:

[0039] 1- vehicle body;

[0040] 2- rescue device, 201- rescue basket, 202- moving frame, 203- rotating frame, 204- rescue basket mounting plate;

[0041] 3- underframe beam, 301- upper outer frame, 302- upper inner frame, 303- lower inner frame, 304- connecting arm, 305- lower outer frame;

[0042] 4- swing shaft;

[0043] 5- swing motor;

[0044] 6- moving wheel;

[0045] 7- moving motor;

[0046] 8- transmission shaft;

[0047] 9- lifting motor;

[0048] 10- sprocket device;

[0049] 11- lifting guide rail. DETAILED DESCRIPTION

[0050] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0051] The core of the present application is to provide a straddle-type monorail engineering vehicle that can directly rescue passengers on high-altitude lines to achieve efficient rescue, which is not limited by landform conditions such as mountains and water surfaces, has a wide range of applications, and is less capital-intensive and safer.

[0052] Please refer to Figure 1The straddle type monorail engineering vehicle comprises a vehicle body 1 and a rescue device 2, wherein the vehicle body 1 is provided with a power device for driving the vehicle body 1 to move along a track beam and a control device for controlling the operation of the vehicle body 1 to move to the side of an electric passenger car to be rescued, the rescue device 2 is arranged on a chassis beam 3 at the bottom of the vehicle body 1, the two ends of the chassis beam 3 are moved in an extending and retracting mode through an extending and retracting device to extend the length of the chassis beam 3, the rescue device 2 is arranged in the length direction of the chassis beam 3 to provide protection for passenger rescue, the rescue device 2 comprises a rescue basket 201, the rescue basket 201 is arranged in a rotating mode in the height direction of the vehicle body 1 through a rotating device to enable the rescue basket 201 to rotate out to enable the passenger to be rescued to enter the rescue basket 201, the passenger entering the rescue basket 201 can enter the vehicle body 1 through a ladder after the rescue basket 201 moves to the ladder, or the passenger entering the rescue basket 201 can be directly and safely sent to the ground through a lifting device.

[0053] The chassis beam 3 of the straddle type monorail engineering vehicle is also the moving guide rail of the rescue device 2, and is used in an integrated and dual-purpose mode, which is beneficial to save materials, improve space utilization, and make the structure more compact.

[0054] When an accident occurs in the operation of a straddle type monorail electric passenger car, the straddle type monorail engineering vehicle directly drives to the position of the electric passenger car to be rescued from a nearby station through a monorail line, the chassis beam 3 is extended through the extending and retracting device to extend the length of the chassis beam 3, the rescue basket 201 is rotated out, the rescue device 2 is moved to the side of the electric passenger car to be rescued in the length direction of the chassis beam 3, and the passenger to be rescued enters the rescue basket 201.

[0055] At this time, there are two rescue schemes, the first rescue scheme is that the rescue basket 201 is rotated back to the rescue device 2 and moved to the ladder, and the passenger enters the vehicle body 1 through the ladder, and this rescue scheme is widely applicable, and the second rescue scheme is that the lifting device is extended to the ground, and the passenger is safely sent to the ground by the rescue basket 201 through the lifting device, and the rescue efficiency of this rescue scheme is high.

[0056] The straddle type monorail engineering vehicle arranged in the above mode can rescue the passenger directly on the high-altitude line without towing the electric passenger car back to the station when an accident occurs in the straddle type monorail electric passenger car, so that efficient rescue is realized, is not limited by the landform conditions such as mountains and water surfaces, has a wide range of applications, consumes less, is safer, two rescue schemes are provided, and the applicability is increased.

[0057] Please refer to Figure 2 and Figure 3The rescue device 2 further comprises a moving frame 202 and a rotating frame 203, the moving frame 202 is movably arranged on the underframe beam 3 along the length direction of the underframe beam 3, and the rotating frame 203 is rotationally connected with the moving frame 202 through a rotating device, and the rotating frame 203 is connected with the rescue basket 201.

[0058] It should be noted that the moving frame 202 moves along the length direction of the underframe beam 3 to move to the electric passenger car to be rescued, and the rotating frame 203 is rotated out through the rotating device, so that the rescue basket 201 is rotated out with the rotating frame 203, thereby enabling the passenger to be rescued to be rescued through the rescue basket 201.

[0059] In the above embodiment, the rotating device comprises a swing shaft 4 and a swing motor 5, the swing motor 5 is arranged at the end of the swing shaft 4, the swing shaft 4 is connected with the rotating frame 203, and the swing motor 5 drives the swing shaft 4 to rotate the rotating frame 203 out.

[0060] It can be understood that the swing motor 5 drives the rotating frame 203 to rotate out through the swing shaft 4, so that the rescue basket 201 is rotated out with the rotating frame 203, thereby enabling the passenger to be rescued to smoothly enter the rescue basket 201.

[0061] Further, the moving frame 202 moves along the length direction of the underframe beam 3 through a driving device.

[0062] It should be noted that the moving frame 202 moves along the length direction of the underframe beam 3 to enable the rescue basket 201 to move to the position of the passenger to be rescued, which is beneficial to the rescue of the passenger to be rescued.

[0063] On the basis of the above embodiment, the driving device comprises a moving wheel 6 and a moving motor 7, the moving wheel 6 is arranged in cooperation with the underframe beam 3 and moves along the length direction of the underframe beam 3, the moving motor 7 is connected with the moving wheel 6, and the moving motor 7 drives the moving wheel 6 to move along the underframe beam 3 to enable the moving frame 202 to move along the length direction of the vehicle body 1.

[0064] It can be understood that the moving motor 7 drives the moving wheel 6 to drive the moving frame 202 to move along the underframe beam 3, so that the rescue basket 201 moves to the side of the electric passenger car to be rescued, thereby facilitating the rescue.

[0065] As a preferred embodiment, the moving wheel 6 is provided with at least six moving wheels.

[0066] It should be noted that in the present embodiment, the moving wheel 6 is provided with six moving wheels 6, and the six moving wheels 6 are symmetrically arranged to enable the moving frame 202 to move along the underframe beam 3 under the driving of the moving motor 7, thereby enabling the passenger to be rescued to be rescued.

[0067] In actual life, the number of the moving wheels 6 is not limited as long as the above technical effects can be achieved.

[0068] Please refer to Figure 4 The lifting device comprises a transmission shaft 8, a lifting motor 9 and a lifting guide rail 11. The lifting motor 9 is arranged at the end of the transmission shaft 8. The lifting motor 9 drives the chain wheel device 10 through the transmission shaft 8, so that the rescue basket mounting plate 204 drives the rescue basket 201 to lift. The lifting guide rail 11 moves synchronously with the chain wheel device 10. The rescue basket 201 is movably connected with the lifting guide rail 11 through the rescue basket mounting plate 204, so that the rescue basket 201 moves up and down along the lifting guide rail 11.

[0069] It can be understood that the lifting guide rail 11 extends to the ground. The lifting motor 9 drives the chain wheel device 10 through the transmission shaft 8 to drive the rescue basket mounting plate 204 and the rescue basket 201 to descend, so that the passenger is directly and safely sent to the ground.

[0070] It should be noted that the lifting guide rail 11 is provided with sufficient thickness. After abutting against the ground, the end portion abutting against the ground is fixed by the fixing device, so that the rescue basket mounting plate 204 and the rescue basket 201 are more stable and safe during descending.

[0071] Please refer to Figure 5 The chassis beam 3 comprises an upper outer frame 301, an upper inner frame 302, a connecting arm 304, a lower inner frame 303 and a lower outer frame 305. The upper outer frame 301 is welded to the vehicle body 1. The upper inner frame 302 is sleeved in the upper outer frame 301 and moves up and down through the telescopic device. The lower inner frame 303 is connected with the upper inner frame 302 through the connecting arm 304. The lower inner frame 303 is sleeved in the lower outer frame 305. The connecting arm 304 drives the lower inner frame 303 to move up and down.

[0072] It should be noted that when rescuing the passenger, the upper inner frame 302 and the lower inner frame 303 connected through the connecting arm 304 are synchronously extended through the telescopic device, so as to extend the length of the chassis beam 3, so that the moving frame 202 can move to the side of the passenger train to be rescued.

[0073] In the embodiment, the maximum distance that the upper inner frame 302 and the lower inner frame 303 can extend is five meters, but in actual life, the maximum distance that the upper inner frame 302 and the lower inner frame 303 can extend is not limited as long as the above technical effects can be achieved.

[0074] In the above case, the telescopic device is an oil cylinder.

[0075] In the embodiment, the telescopic device is an oil cylinder, but in actual life, the telescopic device is not limited as long as the above technical effects can be achieved.

[0076] Further, the oil cylinder is arranged inside the upper outer frame 301, and the upper inner frame 302 is extended and retracted by the oil cylinder, so that the connecting arm 304 drives the lower inner frame 303 to synchronously extend and retract.

[0077] It should be noted that when the passengers are rescued, the upper inner frame 302 and the lower inner frame 303 connected by the connecting arm 304 are synchronously extended by the oil cylinder, so as to extend the length of the chassis beam 3, and the moving frame 202 can be moved to the side of the electric passenger car to be rescued.

[0078] The connecting arm 304 limits and protects the moving frame 202 and the rescue basket 201.

[0079] In summary, the straddle-type monorail engineering vehicle provided by the application can directly drive to the position of the electric passenger car to be rescued from the nearest station through the monorail line, and the rescue of the passengers can be completed without the ground climbing operation.

[0080] Specifically, when the straddle-type monorail engineering vehicle drives to the position of the electric passenger car where the danger occurs, the upper inner frame 302 can be pushed out of the end of the vehicle to the rescued vehicle by the oil cylinder, the swing motor 5 drives the rotating frame 203 to rotate out through the swing shaft 4, the rescue basket 201 is rotated out at the same time, the moving motor 7 drives the moving wheel 6 to drive the moving frame 202 to move to the side of the electric passenger car to be rescued along the chassis beam 3, the rotating frame 203, the rescue basket 201 and the components on the moving frame 202 are moved to the side of the electric passenger car to be rescued, and the passengers to be rescued enter the rescue basket 201. At this time, there are usually two options: scheme one, the moving motor 7 drives the moving wheel 6 to drive the moving frame 202 to move back to the side of the engineering vehicle for rescue along the chassis beam 3, and the passengers can come to the engineering vehicle through the ladder; scheme two, the lifting guide rail 11 is extended to the ground, the lifting motor 9 drives the chain wheel device 10 through the transmission shaft 8 to drive the rescue basket mounting plate 204 and the rescue basket 201 to descend, and the passengers can directly come to the ground.

[0081] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.

[0082] The straddle-type monorail engineering vehicle provided by the application is described in detail. The principles and implementation manners of the application are described by applying specific examples, and the description of the above embodiments is only used to help understand the method of the application and the core idea. It should be noted that the ordinary skilled in the art can make some improvements and modifications to the application without departing from the principles of the application, and these improvements and modifications also fall within the protection scope of the claims of the application.

Claims

1. A straddle-type monorail engineering vehicle, characterized by comprising: The application relates to a vehicle body (1) provided with a power device and a control device, wherein the power device drives the vehicle body (1) to move along a track beam, the control device controls the operation of the vehicle body (1), the bottom of the vehicle body (1) is provided with a ladder; a rescue device (2) is arranged on a chassis beam (3) at the bottom of the vehicle body (1), the two ends of the chassis beam (3) are telescopically moved through telescopic devices, the rescue device (2) is arranged to move along the length direction of the chassis beam (3), the rescue device (2) comprises a rescue basket (201), the rescue basket (201) is arranged to rotate along the height direction of the vehicle body (1) through a rotating device, and the rescue basket (201) is arranged to move along the height direction of the vehicle body (1) through a lifting device. The rescue device (2) further comprises: a moving frame (202) arranged on the chassis beam (3) and arranged to be movable along the length direction of the chassis beam (3); a rotating frame (203) connected with the moving frame (202) through the rotating device, and the rotating frame (203) is connected with the rescue basket (201). The rotating device comprises: a swing shaft (4) connected with the rotating frame (203); and a swing motor (5) arranged at the end of the swing shaft (4) and driving the swing shaft (4) to rotate out of the rotating frame (203).

2. The straddle-type monorail engineering vehicle according to claim 1, characterized by The moving frame (202) is moved along the length direction of the chassis beam (3) through a driving device. The driving device comprises: a moving wheel (6) arranged in cooperation with the chassis beam (3) and moved along the length direction of the chassis beam (3); and a moving motor (7) connected with the moving wheel (6) and driving the moving wheel (6) to move along the chassis beam (3) so that the moving frame (202) moves along the length direction of the vehicle body (1). The moving wheel (6) is provided with at least six moving wheels.

3. The straddle-type monorail engineering vehicle according to claim 2, characterized by The lifting device comprises: a transmission shaft (8); a lifting motor (9) arranged at the end of the transmission shaft (8) and driving a sprocket device (10) through the transmission shaft (8) so that a rescue basket mounting plate (204) drives the rescue basket (201) to lift; and a lifting guide rail (11) synchronously moved with the sprocket device (10), the rescue basket (201) is movably connected with the lifting guide rail (11) through the rescue basket mounting plate (204) so that the rescue basket (201) is lifted along the lifting guide rail (11). The chassis beam (3) comprises: an upper outer frame (301) welded to the vehicle body (1); and an upper inner frame (302) sleeved in the upper outer frame (301) and telescopically moved through the telescopic devices. ​ 4. The straddle-type monorail engineering vehicle according to claim 2, characterized by ​ 5. The straddle-type monorail engineering vehicle according to claim 4, characterized by ​ ​ ​ 6. The straddle-type monorail engineering vehicle according to claim 5, characterized by ​ 7. The straddle-type monorail engineering vehicle according to claim 1, characterized by ​ ​ ​ ​ 8. The straddle-type monorail engineering vehicle according to any one of claims 4-5, characterized in that, ​ ​ ​ A lower inner frame (303) is connected with the upper inner frame (302) through a connecting arm (304), the lower inner frame (303) is sleeved in a lower outer frame (305), and the connecting arm (304) drives the lower inner frame (303) to move in an extension and contraction mode.

9. The straddle-type monorail engineering vehicle according to claim 8, characterized by The extension and contraction device is an oil cylinder.

10. The straddle-type monorail engineering vehicle according to claim 9, characterized by The oil cylinder is arranged in the upper outer frame (301), the upper inner frame (302) moves in an extension and contraction mode through the oil cylinder, and the connecting arm (304) drives the lower inner frame (303) to move in a synchronous extension and contraction mode.

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