Multi-scene container type rail welding vehicle

Abstract

The invention relates to a multi-scene container type rail welding vehicle, which belongs to the technical field of air pressure rail welding machines and comprises a flat car, an acetylene storage chamber, a passage, a main control chamber, an oxygen storage chamber and a welding machine operation area are sequentially arranged from the rear end to the front end of the flat car, and the distance between the oxygen storage chamber and the acetylene storage chamber is 10-12m. The length of the aisle is 3-5 meters, and the length of the main control room is 5-9 meters; a welding machine control assembly is arranged in the main control chamber and comprises a hydraulic module, a power module, an air cooling module and a water cooling module. The hydraulic module, the water cooling module and the air cooling module are located on the same side of the master control room, the power module is located on the other side, a maintenance channel is reserved between the power module and the hydraulic module, the air cooling module and the water cooling module, and the width of the maintenance channel is larger than 50 cm. The effect of achieving the welding process of the pneumatic rail welding machine is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of gas pressure rail welding machines, in particular to a multi-scene container type rail welding vehicle. BACKGROUND

[0002] Rail welding is a key link in the seamless line technology. With the leap-forward development of railway construction in China, in the seamless line rail replacement overhaul, the on-site rail welding generally adopts large-scale rail welding vehicles or container type flash welding. As the core component of the large-scale rail welding vehicle or the container type rail welding machine, the application range of the numerical control type rail welding machine is also rapidly expanding, and the rail welding operation amount is rapidly increasing. Flash welding: through current resistance heat + arc flash heating (continuous flash is formed after resistance heat is generated at the contact surface), and finally top forging pressure is realized to achieve connection; the gas pressure rail welding machine uses oxygen-acetylene flame to heat the rail to a plastic state, and then applies top forging pressure to make atomic diffusion and combination. Therefore, the container type energy supply applied to flash welding cannot be applied to gas pressure welding. SUMMARY

[0003] In order to realize the welding process of gas pressure rail welding, the present application provides a multi-scene container type rail welding vehicle.

[0004] The multi-scene container type rail welding vehicle provided by the present application adopts the following technical scheme: A multi-scene container type rail welding vehicle, comprising a flat car, an acetylene storage room, a passageway, a main control room, an oxygen storage room and a welding machine operation area are sequentially arranged from the rear end to the front end of the flat car, the distance between the oxygen storage room and the acetylene storage room is 10-12 meters, the length of the passageway is 3-5 meters, and the length of the main control room is 5-9 meters; A welding machine control assembly is arranged in the main control room, and the welding machine control assembly comprises a hydraulic module, a power module, an air cooling module and a water cooling module; The hydraulic module, the water cooling module and the air cooling module are located on the same side of the main control room, the power module is located on the other side of the main control room, a maintenance channel is left between the power module and the hydraulic module, the air cooling module and the water cooling module, and the width of the maintenance channel is greater than 50 cm; The power module comprises a generator, a diesel oil tank and an electric control cabinet, the diesel oil tank is fixedly arranged on the bottom wall of the main control room, the generator is fixedly arranged above the diesel oil tank, and the electric control cabinet is located on the side of the generator close to the oxygen storage room; The hydraulic module comprises a hydraulic oil tank, a hydraulic pump and a mounting bracket, the mounting bracket is fixedly arranged at the bottom of the main control room and close to the side wall of the main control room and close to the end of the flat car, the hydraulic oil tank and the hydraulic pump are located in the mounting bracket, the hydraulic oil tank is located above the hydraulic pump, and the hydraulic pump is in communication with the hydraulic oil tank; The water cooling module comprises a water tank bracket, a water tank and a water pump, the water tank bracket is located on the side of the mounting frame close to the oxygen storage chamber, the water tank is fixedly arranged on the top of the water tank bracket, and the bottom of the water tank is provided with a water outlet pipe, and the water pump is located in the bracket and below the water outlet pipe. The air cooling module comprises an air compressor and an air storage tank, the air compressor is located on the side of the water tank bracket close to the oxygen storage chamber, and the air storage tank is fixedly arranged on the side wall of the main control chamber and above the air compressor. The main control chamber is also provided with an air-cooled cooler and an explosion-proof fan, the air-cooled cooler is fixedly arranged on the side wall of the main control chamber and above the hydraulic module and the water cooling module, and the air-cooled cooler is used for cooling the hydraulic oil and the cooling water. The explosion-proof fan is located on the side wall of the main control chamber opposite to the air-cooled cooler, and the explosion-proof fan is used for extracting hot air in the main control chamber and discharging the hot air from the main control chamber.

[0005] Optionally, a partition plate is arranged between the main control chamber and the oxygen storage chamber, a manhole is formed in the partition plate, a sliding door is arranged on the partition plate through the manhole, an oxygen tank, an oxygen tank fixing frame, a storage cabinet, an air conditioner indoor unit and an air conditioner outdoor unit are arranged in the oxygen storage chamber, the oxygen tank fixing frame is fixedly arranged on the inner wall close to the side of the flat car, the oxygen tank is arranged on the oxygen tank fixing frame, the distance between the oxygen tanks is greater than 20 cm, the storage cabinet is located on the side wall of the oxygen storage chamber opposite to the oxygen tank, the air conditioner indoor unit is arranged on the side wall of the oxygen storage chamber opposite to the partition plate, the air conditioner outdoor unit is located on the same side as the storage cabinet and above the storage cabinet, and the air outlet of the air conditioner outdoor unit is located outside the oxygen storage chamber.

[0006] Optionally, the length of the welding machine operation area is 5-6 meters, the welding machine operation area is provided with a folding device and a pneumatic rail welding machine, and the pneumatic rail welding machine is located in front of the folding device. The folding device comprises a telescopic mechanism, a lifting mechanism and a rotating mechanism, the lifting mechanism comprises a support arm fixed to the rotating mechanism at the bottom and rotatably connected to the rear end of the telescopic mechanism at the top, and a lifting assembly rotatably supported on the rotating mechanism; the top of the lifting assembly is rotatably connected to the telescopic mechanism; the rotatable connection between the top of the lifting assembly and the telescopic mechanism is located in the middle of the telescopic mechanism. The support arm is inclined from the bottom to the top of the support arm to the rear end of the flat car, the telescopic mechanism is located at the front end of the support arm and is used for folding and unfolding the pneumatic rail welding machine on the rail, and the bottom of the support arm and the bottom of the lifting assembly have a spacing in the front-rear end straight line direction of the flat car.

[0007] Optionally, the flat car is provided with a container, the partition plate, the main control room and the oxygen storage room are located in the container, the container is provided with a bottom plate, the bottom plate is spaced apart from the bottom of the container to leave a wiring space; The hydraulic module further comprises a hydraulic pipeline, the power module further comprises a wire circuit, the air cooling module further comprises an air cooling pipeline, and the water cooling module further comprises a water cooling pipeline; The hydraulic pipeline passes through the bottom plate from the output end of the hydraulic pump into the wiring space, the wire circuit passes through the bottom plate from the electric control cabinet into the wiring space, the air cooling pipeline passes through the bottom plate from the gas storage tank into the wiring space, and the water cooling pipeline passes through the bottom plate from the water pump output end into the wiring space; The hydraulic pipeline, the wire circuit, the air cooling pipeline and the water cooling pipeline are located in the middle of the wiring space and then pass out of the container, and the hydraulic pipeline, the wire circuit, the air cooling pipeline and the water cooling pipeline are collected and connected to the gas pressure rail welding machine after passing out of the container.

[0008] Optionally, it further comprises an acetylene pipeline and an oxygen pipeline, the acetylene pipeline is connected to the acetylene tank in the acetylene storage room and extends out from the side wall of the acetylene storage room, the acetylene tank and the oxygen tank are respectively located on the two sides of the flat car in the transverse direction, the acetylene pipeline passes through the side wall of the container to enter the wiring space below the oxygen storage room, the oxygen pipeline passes through the bottom plate from the oxygen tank into the wiring space, the distance between the acetylene pipeline and the oxygen pipeline is greater than 3 meters, and the acetylene pipeline and the oxygen pipeline are collected and connected to the hydraulic pipeline, the wire circuit, the air cooling pipeline and the water cooling pipeline after passing out of the wiring space.

[0009] Optionally, the flat car is provided with a mounting seat, the mounting seat is located in front of the container, the folding device and the gas pressure rail welding machine are located on the mounting seat, the collected acetylene pipeline, oxygen pipeline, hydraulic pipeline, wire circuit, air cooling pipeline and water cooling pipeline enter the mounting seat and extend upward to be fixedly arranged on the support arm, and extend below the hinge point of the support arm and the telescopic mechanism to the telescopic mechanism, the outer side of the telescopic mechanism is provided with a drag chain, and the collected pipeline extending to the telescopic mechanism passes through the drag chain and is connected to the gas pressure rail welding machine.

[0010] Optionally, the side walls of the acetylene storage room and the oxygen storage room are provided with airflow collection pipes, the airflow collection pipes are respectively located on the side walls on the two sides of the acetylene storage room and the oxygen storage room and are spaced apart by more than 3 meters, the airflow collection pipe in the acetylene storage room is used to connect all the acetylene tanks, and the airflow collection pipe in the oxygen storage room is used to connect all the oxygen tanks.

[0011] Optionally, a plurality of explosion-proof fans are provided, the explosion-proof fans are arranged in the transverse direction and located on the same horizontal plane, and the explosion-proof fans are located above the generator.

[0012] Optionally, the partition plate bottom is provided with wind passing holes, the wind passing holes are provided with multiple and are provided along the partition plate transversely, the cold air in the oxygen storage chamber sinks through the wind passing holes into the main control chamber, and gradually rises along the main control chamber bottom to cool the welding control assembly.

[0013] Optionally, the air-cooled cooler is connected with the hydraulic pipeline and the water cooling pipeline respectively, and the hydraulic oil and the cooling water returned to the hydraulic oil tank and the water tank are cooled.

[0014] In summary, the present application includes at least one of the following beneficial technical effects: According to the safe storage range of oxygen and acetylene, the distance between them needs to be greater than 10 meters, but based on the overall length limit of the flat car, the overall length of the flat car needs to be controlled within 12 meters, and according to the safe storage range of acetylene, the distance between the acetylene tank and the heat source is greater than 3 meters, and due to the length limit of the flat car, the distance needs to be controlled within 5 meters, therefore, the length of the main control chamber is limited to 5-9 meters, and due to the use of the gas pressure welding rail machine, more equipment is installed in the main control chamber, therefore, creative labor is needed for equipment position planning; because the generator is large in size and the length is greater than the width of the main control chamber, and the access doors for the operators to enter are provided on both sides of the main control chamber, so that the generator can only be installed in the length direction of the main control chamber; in order to adjust the power transmission, therefore, the electric control cabinet is installed on one side of the generator; at the same time, the generator generates a lot of heat during power generation, which easily affects the remaining equipment, therefore, a maintenance passage is left in the middle of the main control chamber to reduce the influence on the remaining equipment, and the maintenance passage is used for the maintenance personnel to enter; due to the influence of heat, the hydraulic module, the air-cooled module and the water-cooled module are installed on the other side of the main control chamber to ensure that there is at least a distance of 50 centimeters between them and the generator, thereby reducing the influence of temperature on the hydraulic module, the water-cooled module and the air-cooled module. The hydraulic module is arranged in an up-down manner, on the one hand to reduce the space occupied by the hydraulic module, and on the other hand to facilitate the oil in the oil tank to be delivered to the execution end through the hydraulic pump; because the water-cooled module is less affected by temperature, the water-cooled module is arranged close to the hydraulic module, and the water-cooled module also adopts an up-down arrangement manner to reduce the space occupied by the water-cooled module; the air-cooled module compresses the gas in the main control chamber, when the air temperature near the air compressor is relatively high, the compression efficiency of the air compressor is general, therefore, the air-cooled module is arranged between the water-cooled module and the oxygen storage chamber, in addition, because the temperature control effect of the oxygen storage chamber is good, the air temperature near the oxygen storage chamber is low, so that the temperature of the compressed air of the air compressor is low, thereby ensuring the compression efficiency and effect of the air compressor, in addition, the air compressor compresses the air and stores the compressed air in the gas storage tank for air cooling operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a kind of multi-scene container type welding rail car plane schematic diagram of the embodiment of the present application; Figure 2 is a top view of a container in a multi-scene container-type rail welding vehicle according to an embodiment of the present application; Figure 3 is a front view of a container in a multi-scene container-type rail welding vehicle according to an embodiment of the present application; Figure 4 is a rear view of a container in a multi-scene container-type rail welding vehicle according to an embodiment of the present application; Figure 5 is a side view of a container in a multi-scene container-type rail welding vehicle according to an embodiment of the present application; Figure 6 is a schematic diagram of pipelines in a multi-scene container-type rail welding vehicle according to an embodiment of the present application; Figure 7 is a schematic diagram of pipelines after being collected and then entering a drag chain in a multi-scene container-type rail welding vehicle according to an embodiment of the present application.

[0016] Legend of reference signs: 1, flat car; 2, acetylene storage room; 3, aisle; 4, main control room; 5, oxygen storage room; 6, welding machine operation area; 7, welding machine control assembly; 71, hydraulic module; 711, hydraulic oil tank; 712, hydraulic pump; 72, power module; 721, generator; 722, diesel oil tank; 723, electric control cabinet; 73, air-cooled module; 731, air compressor; 732, air storage tank; 74, water-cooled module; 741, water tank; 8, air-cooled cooler; 9, explosion-proof fan; 10, partition plate; 11, oxygen tank; 12, oxygen tank fixing frame; 13, storage cabinet; 14, air conditioner indoor unit; 15, air conditioner outdoor unit; 16, folding device; 17, pneumatic rail welding machine; 18, support arm; 19, sleeve pipe; 20, lifting hook; 21, lifting oil cylinder; 22, container; 23, hydraulic pipeline; 24, electric wire circuit; 25, air-cooled pipeline; 26, water-cooled pipeline; 27, acetylene pipeline; 28, oxygen pipeline; 29, mounting seat. DETAILED DESCRIPTION

[0017] The following will be described in detail with reference to the accompanying drawings. Figure 1 - the accompanying drawings Figure 7 The present application will be described in further detail.

[0018] Embodiments of the present application disclose a multi-scene container-type rail welding vehicle. Referring to Figure 1 and Figure 2, the multi-scene container type rail welding vehicle includes a flat car 1, an acetylene storage room 2, a corridor 3, a main control room 4, an oxygen storage room 5 and a welding machine operation area 6 are sequentially arranged from the rear end to the front end of the flat car 1, the distance between the oxygen storage room 5 and the acetylene storage room 2 is 10-12 meters, and in the embodiment of the application, the distance between the oxygen storage room 5 and the acetylene storage room 2 is 11 meters; the length of the corridor 3 is 3-5 meters and is used for the communication between the main control room 4 and the acetylene storage room 2, and in the embodiment of the application, the length of the corridor 3 is 4 meters; the length of the main control room 4 is 5-9 meters, and in the embodiment of the application, the length of the main control room 4 is 5.5 meters; With reference to Figures 2-5 , the main control room 4 is provided with a welding machine control assembly 7, the welding machine control assembly 7 includes a hydraulic module 71, a power module 72, an air cooling module 73 and a water cooling module 74; With reference to Figures 2-5 , the hydraulic module 71, the water cooling module 74 and the air cooling module 73 are located on the same side of the main control room 4, the power module 72 is located on the other side of the main control room 4, a maintenance channel is left between the power module 72 and the hydraulic module 71, the air cooling module 73 and the water cooling module 74, and the width of the maintenance channel is greater than 50 cm; With reference to Figures 2-5 , the power module 72 includes a generator 721, a diesel tank 722 and an electric control cabinet 723, the length of the generator 721 is 4.3 meters, the width is 1.3 meters, the length of the electric control cabinet 723 is 1.1 meters, the diesel tank 722 is fixedly arranged on the bottom wall of the main control room 4, the generator 721 is fixedly arranged above the diesel tank 722, and the electric control cabinet 723 is located on the side of the generator 721 close to the oxygen storage room 5; With reference to Figures 2-5 , the hydraulic module 71 includes a hydraulic oil tank 711, a hydraulic pump 712 and a mounting bracket, the mounting bracket is fixedly arranged on the bottom of the main control room 4 and close to the side wall of the main control room 4 and close to the end of the flat car 1, the hydraulic oil tank 711 and the hydraulic pump 712 are located in the mounting bracket, the hydraulic oil tank 711 is located above the hydraulic pump 712, and the hydraulic pump 712 is in communication with the hydraulic oil tank 711; With reference to Figures 2-5 , the water cooling module 74 includes a water tank bracket, a water tank 741 and a water pump, the water tank bracket is located on the side of the mounting bracket close to the oxygen storage room 5, the water tank 741 is fixedly arranged on the top of the water tank bracket, and a water outlet pipe is arranged on the bottom of the water tank 741, and the water pump is located in the bracket and below the water outlet pipe; With reference to Figures 2-5 , the air cooling module 73 includes an air compressor 731 and a gas storage tank 732, the air compressor 731 is located on the side of the water tank bracket close to the oxygen storage room 5, and the gas storage tank 732 is fixedly arranged on the side wall of the main control room 4 and above the air compressor 731; With reference to Figures 2-5The main control room 4 is further provided with an air-cooled cooler 8 and an explosion-proof fan 9, the air-cooled cooler 8 is fixedly arranged on the side wall of the main control room 4 and located above the hydraulic module 71 and the water-cooling module 74, and the air-cooled cooler 8 is used for cooling the hydraulic oil and the cooling water; With reference to Figures 2-5 The explosion-proof fan 9 is located on the side wall of the main control room 4 opposite to the air-cooled cooler 8, and the explosion-proof fan 9 is used for extracting the hot air in the main control room 4 and discharging the hot air from the main control room 4.

[0019] According to the safe storage range of oxygen and acetylene, the distance between the two needs to be greater than 10 meters, but based on the limitation of the overall length of the flat car 1, the overall length of the flat car 1 needs to be controlled within 12 meters, and according to the safe storage range of acetylene, the distance between the acetylene tank and the heat source needs to be greater than 3 meters, and due to the length limitation of the flat car 1, the distance needs to be controlled within 5 meters, therefore, the length of the main control room 4 is limited to 5-9 meters, and due to the use of the gas pressure welding rail machine 17, more equipment needs to be installed in the main control room 4, therefore, creative labor needs to be paid for equipment position planning; because the generator 721 has a large volume and the length is greater than the width of the main control room 4, and the access doors for the operators to enter are arranged on both sides of the main control room 4, so the generator 721 can only be installed in the length direction of the main control room 4; in order to adjust the power transmission, therefore, the electric control cabinet 723 is installed on one side of the generator 721; at the same time, during the power generation process of the generator 721, a large amount of heat is generated, which easily affects the remaining equipment, therefore, a maintenance passage is left in the middle of the main control room 4 to reduce the influence on the remaining equipment, and the maintenance passage is used for the maintenance personnel to enter; due to the influence of heat, the hydraulic module 71, the air-cooling module 73 and the water-cooling module 74 are installed on the other side of the main control room 4 to ensure that there is at least a distance of 50 centimeters between the generator 721, thereby reducing the influence of temperature on the hydraulic module 71, the water-cooling module 74 and the air-cooling module 73.

[0020] Further, the hydraulic module 71 is arranged in an up-down manner, on the one hand, the space occupied by the hydraulic module 71 is reduced, and on the other hand, the oil in the oil tank is conveniently delivered to the execution end through the hydraulic pump 712; because the water-cooling module 74 is less affected by temperature, the water-cooling module 74 is arranged close to the hydraulic module 71, and the water-cooling module 74 also adopts an up-down arrangement manner to reduce the space occupied by the water-cooling module 74; the air-cooling module 73 compresses the gas in the main control room 4, when the air temperature near the air compressor 731 is high, the compression efficiency of the air compressor 731 is general, therefore, the air-cooling module 73 is arranged between the water-cooling module 74 and the oxygen storage room 5, in addition, because the temperature control effect of the oxygen storage room 5 is good, the air temperature near the oxygen storage room 5 is low, so that the air temperature sucked by the air compressor 731 is low, thereby ensuring the compression effect and efficiency of the air compressor 731, in addition, the air compressor 731 compresses the air and stores the compressed air in the gas storage tank 732 to perform air-cooling operation.

[0021] With reference to Figures 2-5 In the embodiment of the present application, a partition plate 10 is arranged between the main control room 4 and the oxygen storage room 5, a manhole is formed in the partition plate 10, and a sliding door is arranged in the manhole, the opening direction of the sliding door is parallel to the width direction of the flat car 1, an oxygen tank 11, an oxygen tank fixing frame 12, a storage cabinet 13, an air conditioner indoor unit 14 and an air conditioner outdoor unit 15 are arranged in the oxygen storage room 5, the oxygen tank fixing frame 12 is fixedly arranged on the inner wall close to the side edge of the flat car 1, the oxygen tank 11 is arranged on the oxygen tank fixing frame 12, the distance between adjacent oxygen tanks 11 is greater than 20 cm, the storage cabinet 13 is located on the side wall of the oxygen storage room 5 opposite to the oxygen tank 11, the air conditioner indoor unit 14 is arranged on the side wall of the oxygen storage room 5 opposite to the partition plate 10, the air conditioner outdoor unit 15 is located on the same side as the storage cabinet 13 and is located above the storage cabinet 13, and the air outlet of the air conditioner outdoor unit 15 is located outside the oxygen storage room 5.

[0022] With reference to Figures 2-5 Due to the storage temperature requirement of the oxygen tank 11, the temperature of the oxygen storage room 5 needs to be controlled in a lower range, therefore, the air conditioner indoor unit 14 and the air conditioner outdoor unit 15 are installed in the oxygen storage room 5 to cool the oxygen storage room 5 through the air conditioner indoor unit 14 and the air conditioner outdoor unit 15, thereby improving the storage safety of the oxygen; at the same time, due to the storage requirement limitation of the acetylene tank and the oxygen tank 11, the oxygen tank 11 can only be arranged on the side wall of the oxygen storage room 5; in order to improve the space utilization rate in the oxygen storage room 5, the storage cabinet 13 is arranged in the blank area of the oxygen storage room 5 to accommodate the remaining equipment; due to the large mass of cold air, in order to facilitate the cold air to fill the oxygen storage room 5, the air conditioner indoor unit 14 is arranged on the side wall of the oxygen storage room 5 opposite to the partition plate 10 and close to the top, so that the cold air covers all the oxygen tanks 11; in addition, in order to ensure the temperature requirement of the oxygen storage room 5, the partition plate 10 is built between the main control room 4 and the oxygen storage room 5 to relatively block the heat transfer of the main control room 4.

[0023] With reference to Figures 2-5 In the embodiment of the present application, the length of the welding machine operation area 6 is 5-6 meters, further, the length of the welding machine operation area 6 is 5.3 meters, the welding machine operation area 6 is provided with a folding device 16 and a pneumatic rail welding machine 17, and the pneumatic rail welding machine 17 is located in front of the folding device 16. With reference to Figures 2-5 The folding device 16 includes a telescopic mechanism, a lifting mechanism and a rotating mechanism, the lifting mechanism includes a support arm 18 fixed at the bottom of the rotating mechanism and rotatably connected at the top with the rear end of the telescopic mechanism, and a lifting assembly supported at the bottom of the rotating mechanism in a rotatable connection state; the top of the lifting assembly is rotatably connected with the telescopic mechanism; the rotatable connection between the top of the lifting assembly and the telescopic mechanism is located in the middle of the telescopic mechanism. With reference to Figures 2-5, the support arm 18 is inclined from the bottom to the top of the support arm 18 to the rear end of the flat car 1, and the telescopic mechanism is located at the front end of the support arm 18 and is used for retracting and extending the gas pressure rail welding machine 17 to the rail; the bottom of the support arm 18 and the bottom of the lifting assembly have a spacing in the front-rear direction of the flat car 1; With reference to Figure 2 , the telescopic mechanism includes a plurality of sleeved pipes 19 and a hook 20, the rear end of the outermost sleeved pipe 19 is hinged to the support arm 18, and the outermost sleeved pipe 19 is hinged to the top of the lifting assembly, the hook 20 is arranged at the end of the innermost sleeved pipe 19, and the telescopic mechanism further includes a plurality of telescopic oil cylinders for driving the sleeved pipes 19 to be sequentially extended; the lifting assembly includes a lifting oil cylinder, one end of the lifting oil cylinder is hinged to the rotating mechanism, and the other end of the lifting oil cylinder is hinged to the bottom of the outermost sleeved pipe 19; the rotating mechanism includes a rotating seat arranged on the flat car and a hydraulic motor, the bottom of the lifting oil cylinder is hingedly arranged on the rotating seat, and the hydraulic motor is used for driving the rotating seat to rotate and adjusting the position of the telescopic mechanism.

[0024] Due to the overall length requirement of the flat car 1, the overall installation length of the retracting and extending device 16 is limited, so the telescopic mechanism is installed at the front side of the support arm 18, so as to reduce the rear space occupied by the telescopic mechanism, thereby maximizing the proximity of the oxygen storage chamber 5 and the support arm 18, thereby improving the space utilization rate of the flat car 1; at the same time, the retracting and extending device 16 adopts four-point force, thereby improving the stability of the retracting and extending device 16. When the gas pressure rail welding machine 17 is retracted and extended, the gas pressure rail welding machine 17 is hung on the hook 20, and then the telescopic oil cylinder drives the sleeved pipes 19 to be sequentially extended, thereby driving the gas pressure rail welding machine 17 to the rail.

[0025] With reference to Figure 6 and Figure 2 In the embodiment, the flat car 1 is provided with a container 22, the partition plate 10, the main control chamber 4 and the oxygen storage chamber 5 are located in the container 22, a bottom plate is arranged in the container 22, the bottom plate is arranged in a spaced manner with the bottom of the container 22 to leave a wiring space, and further, a plurality of support rods are arranged in the wiring space, and the support rods are used for supporting the bottom plate. With reference to Figure 6 and Figure 2 The hydraulic module 71 further includes a hydraulic pipeline 23, the power supply module 72 further includes a power line 24, the air cooling module 73 further includes an air cooling pipeline 25, and the water cooling module 74 further includes a water cooling pipeline 26. With reference to Figure 6 and Figure 2Hydraulic pipeline 23 from the output end of hydraulic pump 712 through the bottom plate into the wiring space, the wire line 24 from the electrical control cabinet 723 out through the bottom plate into the wiring space, air cooling pipeline 25 from the gas tank 732 out through the bottom plate into the wiring space, water cooling pipeline 26 into the water pump output through the bottom plate into the wiring space; Referring to Figure 6 And Figure 2 Hydraulic pipeline 23, wire line 24, air cooling pipeline 25 and water cooling pipeline 26 are located in the middle of the wiring space from the container 22, and the hydraulic pipeline 23, wire line 24, air cooling pipeline 25 and water cooling pipeline 26 are collected and connected to the gas pressure rail welding machine 17.

[0026] The pipeline through the bottom plate into the wiring space, the pipeline is orderly arranged in the container 22, improves the safety of the pipeline, and the main control room 4 is arranged reasonably; the hydraulic pipeline 23, wire line 24, air cooling pipeline 25 and water cooling pipeline 26 are collected and connected to the gas pressure rail welding machine 17, so that the pipeline is orderly connected to the gas pressure rail welding machine 17, and the safety of the pipeline is improved; at the same time, the collected pipeline is convenient for pipeline winding and unwinding, and the safety of the pipeline during transportation of the flat car 1 is improved.

[0027] Referring to Figure 6 And Figure 6 In the embodiment of the application, the acetylene pipeline 27 and the oxygen pipeline 28 are also included, the acetylene pipeline 27 is connected to the acetylene tank in the acetylene storage room 2 and passes through the side wall of the acetylene storage room 2, the oxygen tank 11 and the acetylene tank are respectively located on the two sides of the flat car 1 in the transverse direction, the acetylene pipeline 27 is routed from the outer side wall of the container 22 into the wiring space below the oxygen storage room 5, the oxygen pipeline 28 is connected to the oxygen tank 11 and then passes through the bottom plate into the wiring space, the distance between the acetylene pipeline 27 and the oxygen pipeline 28 is greater than 3 meters, and the acetylene pipeline 27 and the oxygen pipeline 28 are collected and connected to the gas pressure rail welding machine 17 after passing out of the wiring space.

[0028] The acetylene pipeline 27 and the oxygen pipeline 28 are located on both sides of the container 22, so that the distance between the acetylene pipeline 27 and the oxygen pipeline 28 is greater than 3 meters, thereby improving the safety of acetylene and oxygen delivery; in addition, the acetylene pipeline 27 and the oxygen pipeline 28 are collected with the remaining pipelines, and the collected pipelines are connected to the gas pressure rail welding machine 17, thereby facilitating the overall winding and unwinding of the pipelines and improving the safety of the pipelines during transportation of the flat car 1.

[0029] Referring to Figure 7 And Figure 2In the embodiment of the present application, the flat car 1 is provided with a mounting seat 29, the mounting seat 29 is fixedly arranged on the flat car 1, the mounting seat 29 is located in front of the container 22, the folding device 16 and the gas pressure rail welding machine 17 are located on the mounting seat 29, the collected ethylene pipeline 27, the oxygen pipeline 28, the hydraulic pipeline 23, the wire line 24, the air cooling pipeline 25 and the water cooling pipeline 26 extend into the mounting seat 29 and are fixedly arranged on the support arm 18 in the upward direction, and extend to the telescopic mechanism through the lower part of the support arm 18 and the telescopic mechanism hinge joint, the outer side of the telescopic mechanism is provided with a drag chain, and the collected pipeline extending to the telescopic mechanism passes through the drag chain and is connected to the gas pressure rail welding machine 17; the collected pipeline is fixed on the support arm 18, and then the pipeline is connected to the drag chain, so that the pipeline is automatically folded when the telescopic mechanism folds the gas pressure rail welding machine 17; in addition, the fixing point of the pipeline is located below the hinge joint of the support arm 18 and the telescopic mechanism, so that when the telescopic structure tilts, the bending degree of the pipeline is controlled in the minimum range, thereby improving the safety of the pipeline.

[0030] In order to facilitate sufficient gas supply of the gas pressure rail welding machine 17, the sidewalls of the ethylene storage chamber 2 and the oxygen storage chamber 5 are each provided with a gas flow collection pipe, the gas flow collection pipes are located on the sidewalls on both sides of the ethylene storage chamber 2 and the oxygen storage chamber 5 and are greater than 3 meters apart, the gas flow collection pipe in the ethylene storage chamber 2 is used to connect all the ethylene tanks, and the gas flow collection pipe in the oxygen storage chamber 5 is used to connect all the oxygen tanks 11; a plurality of gas cylinders are connected through the gas flow collection pipes, so that the plurality of gas cylinders supply gas at the same time to meet the gas input of the gas pressure rail welding machine 17.

[0031] Referring to Figure 3 , Figure 4 and Figure 2 , in the embodiment of the present application, the explosion-proof fan 9 is provided with a plurality of explosion-proof fans 9, the explosion-proof fans 9 are arranged transversely and located on the same horizontal plane, and the plurality of explosion-proof fans 9 are located above the generator 721; since the explosion-proof fan 9 is installed above the generator 721, the heat near the generator 721 is discharged through the explosion-proof fan 9, thereby controlling the temperature in the main control room 4.

[0032] In order to facilitate temperature control of the main control room 4, the bottom of the partition plate 10 is provided with a wind hole, the wind hole is provided with a plurality of wind holes and is arranged along the transverse direction of the partition plate 10, the cold air in the oxygen storage chamber 5 sinks and enters the main control room 4 through the wind hole, and gradually rises along the bottom of the main control room 4 to cool the welding control assembly; the cold air in the oxygen storage chamber 5 enters the main control room 4 through the wind hole, and under the action of the explosion-proof fan 9, the air in the main control room 4 is extracted, so that the cold air fills the main control room 4, thereby improving the cooling effect of the equipment.

[0033] Referring to Figure 3 , Figure 4 and ​In the embodiment of the present application, the air-cooled cooler 8 is connected to the hydraulic pipeline 23 and the water cooling pipeline 26 respectively, and the hydraulic oil and cooling water in the return hydraulic oil tank 711 and the water tank 741 are cooled.

[0034] The implementation principle of the multifunctional container type integrated gas pressure rail welding vehicle in the embodiment of the present application is as follows: According to the safe storage range of oxygen and acetylene, the distance between them needs to be greater than 10 meters, but based on the limitation of the overall length of the flat car 1, the overall length of the flat car 1 needs to be controlled within 12 meters, and according to the safe storage range of acetylene, the distance between the acetylene tank and the heat source is greater than 3 meters, and due to the length limitation of the flat car 1, the distance needs to be controlled within 5 meters, therefore, the length of the main control room 4 is limited to 5-9 meters, and due to the use of the gas pressure rail welding machine 17, more equipment is installed in the main control room 4, therefore, creative labor needs to be paid to plan the positions of the equipment; because the generator 721 has a large volume and its length is greater than the width of the main control room 4, and the main control room 4 is provided with an access door on both sides for the operator to enter, so that the generator 721 can only be installed in the length direction of the main control room 4; in order to adjust the power transmission, therefore, the electric control cabinet 723 is installed on one side of the generator 721; at the same time, during the power generation process of the generator 721, a large amount of heat is generated, which easily affects the remaining equipment, therefore, a maintenance passage is left in the middle of the main control room 4 to reduce the influence on the remaining equipment, and the maintenance passage is used for the maintenance personnel to enter; due to the influence of heat, the hydraulic module 71, the air-cooled module 73 and the water-cooled module 74 are installed on the other side of the main control room 4 to ensure that there is at least a distance of 50 centimeters between them and the generator 721, so as to reduce the influence of temperature on the hydraulic module 71, the water-cooled module 74 and the air-cooled module 73.

[0035] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A multi-scenario containerized rail welder, characterized in that: The utility model provides a welding machine control device, including flat car (1), from the back end to the front end of flat car (1) set with ethyne storage room (2) in proper order, passageway (3), main control room (4), oxygen storage room (5) and welding machine operation area (6), the distance between oxygen storage room (5) and ethyne storage room (2) is 10 meters-12 meters, the length of passageway (3) is 3 meters-5 meters, the length of main control room (4) is 5 meters-9 meters; The main control room (4) is provided with a welding machine control assembly (7), and the welding machine control assembly (7) comprises a hydraulic module (71), a power module (72), an air cooling module (73) and a water cooling module (74); The hydraulic module (71), the water cooling module (74) and the air cooling module (73) are located on the same side of the main control room (4), the power module (72) is located on the other side of the main control room (4), a maintenance channel is left between the power module (72) and the hydraulic module (71), the air cooling module (73) and the water cooling module (74), and the width of the maintenance channel is greater than 50 cm; The power module (72) comprises a generator (721), a diesel tank (722) and an electric control cabinet (723), the diesel tank (722) is fixedly arranged on the bottom wall of the main control room (4), the generator (721) is fixedly arranged above the diesel tank (722), and the electric control cabinet (723) is located on the side of the generator (721) close to the oxygen storage room (5); The hydraulic module (71) comprises a hydraulic oil tank (711), a hydraulic pump (712) and a mounting bracket, the mounting bracket is fixedly arranged on the bottom of the main control room (4) and close to the side wall of the main control room (4) and close to the end of the flat car (1), the hydraulic oil tank (711) and the hydraulic pump (712) are located in the mounting bracket, the hydraulic oil tank (711) is located above the hydraulic pump (712), and the hydraulic pump (712) is in communication with the hydraulic oil tank (711); The water cooling module (74) comprises a water tank bracket, a water tank (741) and a water pump, the water tank bracket is located on the side of the mounting bracket close to the oxygen storage room (5), the water tank (741) is fixedly arranged on the top of the water tank bracket, a water outlet pipe is arranged at the bottom of the water tank (741), and the water pump is located in the bracket and below the water outlet pipe; The air cooling module (73) comprises an air compressor (731) and a gas storage tank (732), the air compressor (731) is located on the side of the water tank bracket close to the oxygen storage room (5), and the gas storage tank (732) is fixedly arranged on the side wall of the main control room (4) and above the air compressor (731); The main control room (4) is further provided with an air-cooled cooler (8) and an explosion-proof fan (9), the air-cooled cooler (8) is fixedly arranged on the side wall of the main control room (4) and above the hydraulic module (71) and the water cooling module (74), and the air-cooled cooler (8) is used for cooling the hydraulic oil and the cooling water; The explosion-proof fan (9) is located on the side wall of the main control room (4) opposite to the air-cooled cooler (8), and the explosion-proof fan (9) is used for extracting hot air in the main control room (4) and discharging the hot air from the main control room (4).

2. The multi-scene containerized rail welding vehicle according to claim 1, characterized in that: The partition plate (10) is provided between the main control room (4) and the oxygen storage room (5), a manhole is formed in the partition plate (10), and a sliding door is arranged on the partition plate (10) through the manhole.

3. The multi-scene containerized rail welding vehicle according to claim 2, characterized in that: The welding machine operation area (6) is 5-6 meters long, and the welding machine operation area (6) is provided with a folding device (16) and a gas pressure rail welding machine (17), and the gas pressure rail welding machine (17) is located in front of the folding device (16). The folding device (16) comprises a telescopic mechanism, a lifting mechanism and a rotating mechanism, the lifting mechanism comprises a support arm (18) fixed at the bottom of the rotating mechanism and rotatably connected at the top with the rear end of the telescopic mechanism, and a lifting assembly supported at the bottom of the rotating mechanism in a rotatable manner; the top of the lifting assembly is rotatably connected with the telescopic mechanism; the rotatable connection between the top of the lifting assembly and the telescopic mechanism is located in the middle of the telescopic mechanism. The support arm (18) is inclined from the bottom to the top of the support arm (18) to the rear end of the flat car (1), the telescopic mechanism is located at the front end of the support arm (18) and is used for folding the gas pressure rail welding machine (17) on the rail, and the bottom of the support arm (18) and the bottom of the lifting assembly have a spacing in the front-rear direction of the flat car (1).

4. The multi-scene container-type rail welding vehicle according to claim 3, characterized in that: The flat car (1) is provided with a container (22), the partition plate (10), the main control room (4) and the oxygen storage room (5) are located in the container (22), and the container (22) is provided with a bottom plate. The hydraulic module (71) further comprises a hydraulic pipeline (23), the power supply module (72) further comprises a wire circuit (24), the air cooling module (73) further comprises an air cooling pipeline (25), and the water cooling module (74) further comprises a water cooling pipeline (26). The hydraulic pipeline (23) is output from the hydraulic pump (712) end through the bottom plate into the wiring space, the wire line (24) is connected from the electric control cabinet (723) and is output through the bottom plate into the wiring space, the air cooling pipeline (25) is connected from the gas storage tank (732) and is output through the bottom plate into the wiring space, and the water cooling pipeline (26) is connected into the water pump output end and is output through the bottom plate into the wiring space. The hydraulic pipeline (23), the wire line (24), the air cooling pipeline (25) and the water cooling pipeline (26) are located in the middle of the wiring space and then are output from the container (22), and the hydraulic pipeline (23), the wire line (24), the air cooling pipeline (25) and the water cooling pipeline (26) are collected and connected into the gas pressure rail welding machine (17) after being output from the container (22).

5. A multi-scene containerized rail welding vehicle according to claim 4, characterized in that: The acetylene pipeline (27) and the oxygen pipeline (28) are further included, the acetylene pipeline (27) is connected into the acetylene tank in the acetylene storage room (2) and is extended from the sidewall of the acetylene storage room (2), the oxygen tank (11) and the acetylene tank are respectively located on the two sides of the flat car (1) in the transverse direction, the acetylene pipeline (27) is wired from the sidewall of the container (22) and is input into the wiring space below the oxygen storage room (5), the oxygen pipeline (28) is output from the oxygen tank (11) and is input into the wiring space from the bottom plate, the distance between the acetylene pipeline (27) and the oxygen pipeline (28) is greater than 3 meters, and the acetylene pipeline (27) and the oxygen pipeline (28) are collected and connected into the gas pressure rail welding machine (17) after being output from the wiring space.

6. A multi-scenario containerized rail welding truck according to claim 5, characterized in that: The flat car (1) is provided with a mounting seat (29), the mounting seat (29) is located in front of the container (22), the folding device (16) and the gas pressure rail welding machine (17) are located on the mounting seat (29), the collected acetylene pipeline (27), oxygen pipeline (28), hydraulic pipeline (23), wire line (24), air cooling pipeline (25) and water cooling pipeline (26) are input into the mounting seat (29) and are fixedly arranged on the support arm (18) and extend upward, and the support arm (18) and the lower part of the hinge joint of the telescopic mechanism are connected, and the collected pipelines are connected into the gas pressure rail welding machine (17) through the drag chain on the outer side of the telescopic mechanism.

7. The multi-scene container-type rail welding vehicle according to claim 5, characterized in that: The sidewalls of the acetylene storage room (2) and the oxygen storage room (5) are provided with airflow collection pipes, the airflow collection pipes are respectively located on the sidewalls on the two sides of the acetylene storage room (2) and the oxygen storage room (5) and are greater than 3 meters apart, the airflow collection pipe in the acetylene storage room (2) is used for connecting all the acetylene tanks, and the airflow collection pipe in the oxygen storage room (5) is used for connecting all the oxygen tanks (11).

8. The multi-scene container-type rail welding vehicle according to claim 1, characterized in that: A plurality of explosion-proof fans (9) are arranged, the explosion-proof fans (9) are arranged in the transverse direction and are located on the same horizontal plane, and the explosion-proof fans (9) are all located above the generator (721).

9. The multi-scene container-type rail welding vehicle according to claim 2, characterized in that: The bottom of the partition plate (10) is provided with wind passing holes, the wind passing holes are provided with multiple and are provided along the horizontal direction of the partition plate (10), the cold air in the oxygen storage chamber (5) sinks and enters the main control chamber (4) through the wind passing holes, and gradually rises along the bottom of the main control chamber (4) to cool the welding control assembly.

10. The multi-scene container-type rail welding vehicle according to claim 4, characterized in that: The air-cooled cooler (8) is connected with the hydraulic pipeline (23) and the water cooling pipeline (26) respectively, and the hydraulic oil and cooling water in the return hydraulic oil tank (711) and the water tank (741) are cooled.

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