320-ton torpedo tank vehicle off-line quick lifting and resetting device
By designing a torpedo tank vehicle disconnection and rapid recovery device, using components such as guide rails and inclined pads, rapid recovery after disconnection in complex terrain areas is achieved, solving the risks of long operating time, high personnel occupation and safety in the prior art. High problem.
Patent Information
- Application Number
- CN202420240479.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-02-01
AI Technical Summary
After the torpedo tank vehicles are disconnected from line in complex terrain areas such as blast furnaces and inverted tank stations, it is difficult for the existing technology to resume quickly, resulting in long operating hours, large personnel occupations and high safety risks.
A 320-ton torpedo tank vehicle disconnection and rapid retrieval device was designed, including a wheel disconnection and retrieval device on the right and left side of the rail. It uses guide rails, inclined pads and extended guide rails to achieve rapid retrieval of wheels through locomotive traction.
It has achieved rapid recovery of torpedo tank vehicles after they were disconnected from line in complex terrain areas, reducing operating time and personnel occupation and reducing safety risks.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the field of off-line rapid recovery of a torpedo tank vehicle. Background Art
[0002] At present, some domestic metallurgical enterprises use 320-ton torpedo-type mixed iron cars with a deadweight of 282 tons and a load capacity of 320 tons. The 320-ton torpedo-type mixed iron cars are supported by two running devices, each of which consists of four bogies and a total of 16 wheel pairs. The 320-ton torpedo-type mixed iron cars are prone to derailment accidents when there are obstacles such as blast furnace slag falling, shunting personnel's over-advancing signals, improper speed control, or when traveling in areas such as S-shaped reverse curves.
[0003] The location characteristics of the accident: under the blast furnace, the iron receiving area of the tank dumping station, the turnout area, etc. The location where the accident occurred is a narrow space, curve, turnout area, and complex landform features.
[0004] After the mixed-rail vehicle derailed, most companies used locomotives to tow the torpedo-type mixed-rail vehicle to a location where the recovery facilities could be installed, and used special recovery facilities, cranes and other equipment to carry out the accident recovery operation, with an average operation time of 36 hours. The recovery operation process could easily cause damage to the railway lines, track circuits, etc.; the operation process had a relatively high safety risk.
[0005] The current method for dealing with vehicle derailment is: when the vehicle is derailed on site and the distance from the rail is more than 150mm, one crane is required for the operation, one for the crane body, and special lifting and recovery facilities. More than 30 operators. The site occupies 3 railway lines. There are many types of work involved in the crane distribution, line closure, line opening, fault handling and other links, and the processing time is about 30 hours. The vehicle derailment has a great impact on production. If the heavy vehicle is recovered, it also involves the treatment of the condensed molten iron on the inner surface of the mixing iron tank on the condensed surface (melting molten iron, pouring molten iron at the tank pouring station, and repeating this 3-4 times), which lasts for about 6-8 hours. Utility Model Content
[0006] The technical problem to be solved by the utility model is: how to quickly recover a torpedo tank vehicle that has come off the line.
[0007] The technical scheme adopted by the utility model is: a 320-ton torpedo tank vehicle off-line rapid recovery device, including a right-side rail wheel off-line recovery device and a left-side rail wheel off-line recovery device, the right-side rail wheel off-line recovery device includes a first left guide rail, a first left inclined pad, a first left flat pad, a first left extended guide rail, a first left connecting bolt, a first right guide rail, a first right inclined pad, a first right flat pad, a first right extended guide rail, and a first right connecting bolt, and the left-side rail wheel off-line recovery device includes a second left guide rail, a second left inclined pad, a second left flat pad, a second left extended guide rail, a second left connecting bolt, a second right guide rail, a second right inclined pad, a second right flat pad, a second right extended guide rail, and a second right connecting bolt; the first left guide rail is an overall right-angle trapezoidal structure, and the top edge is a rail head 1, the bottom edge is a right-side rail wing plate 3, and the center is a rail connecting plate 2, the rail wing plate 3 has a connecting bolt hole 4, the bottom side inclination angle of the right trapezoid is 19°, the first right guide rail and the first left guide rail are in a plane symmetrical structure, the second left guide rail is the same as the first left guide rail, and the second right guide rail is the same as the second right guide rail; the first left inclined pad includes an integrally connected rectangular plate and an inclined plate with a right-angled triangle cross section, and the minimum acute angle of the right triangle of the inclined plate with a right-angled triangle cross section is 6°; the first right inclined pad, the second left inclined pad, and the second right inclined pad are the same; the first left flat pad is 2-4 pieces, each first left flat pad is a rectangular plate, the first right flat pad, the second left flat pad, and the second right flat pad are the same in number and structure as the first left flat pad; the first left extended guide rail, the first right extended guide rail, the second left extended guide rail, and the second right extended guide rail are all a section of 60 rails.
[0008] The top side length of the first left guide rail is 100 mm, and the bottom side length of the first left guide rail is 650 mm.
[0009] The size of the rectangular plate of the first left inclined pad is 300mm*50mm*20mm, the size of the inclined plate with a right-angled triangle cross-section of the first left inclined pad is 300mm*150mm*20mm, and the rectangular surface of the rectangular plate of the first left inclined pad of 300mm*20mm is integrated with the rectangular surface of the inclined plate with a right-angled triangle cross-section of the first left inclined pad.
[0010] The size of the first right flat pad is 300mm*200mm*20mm.
[0011] The first left extended guide rail has a length of 300 mm.
[0012] The beneficial effect of the utility model is that it solves the problem that it is difficult to quickly recover and correct the torpedo tank vehicle when it is off-line due to obstacles at the tank dumping station, under the blast furnace, and on the straight and curved sections of the railway. When using the utility model device to recover and correct the position, only one locomotive is needed, and a simple automobile tool car transportation component is configured; the 320-ton torpedo tank wheel set is brought online and corrected by the locomotive traction, solving the problems of insufficient operating personnel, many lines occupied, long operating time, and high operating risks.
[0013] Tank dumping station, under blast furnace, and outside the factory building. Torpedo tank vehicle derailment: 2 padding personnel, 6 people cooperate in the operation, quickly pad under the rail, the height meets the requirements, command the locomotive to pull the locomotive vehicle to quickly reset. 1 line is occupied. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic diagram of a front view of a first left guide rail;
[0015] Figure 2 yes Figure 1 Schematic diagram of the left view;
[0016] Figure 3 1. It is a three-view schematic diagram of the first left inclined pad;
[0017] Figure 4 This is a schematic diagram of a 60-track cross section;
[0018] Among them, 1. rail head, 2. rail connecting plate, 3. rail wing plate, 4. bolt hole. DETAILED DESCRIPTION
[0019] The 320-ton torpedo tank vehicle off-line rapid recovery device includes a steel rail right wheel off-line recovery device and a steel rail left wheel off-line recovery device. When the 320-ton torpedo tank vehicle is off-line, if one wheel of the 320-ton torpedo tank vehicle is on the right side of the right rail and the other wheel is between the right rail and the left rail, the steel rail right wheel off-line recovery device is used to recover the off-line 320-ton torpedo tank vehicle; when the 320-ton torpedo tank vehicle is off-line, if one wheel of the 320-ton torpedo tank vehicle is on the left side of the left rail and the other wheel is between the right rail and the left rail, the steel rail left wheel off-line recovery device is used to recover the off-line 320-ton torpedo tank vehicle.
[0020] The wheel derailment recovery device on the right side of the rail comprises a first left guide rail, a first left inclined pad, a first left flat pad, a first left extended guide rail, a first left connecting bolt, a first right guide rail, a first right inclined pad, a first right flat pad, a first right extended guide rail, and a first right connecting bolt; the wheel derailment recovery device on the left side of the rail comprises a second left guide rail, a second left inclined pad, a second left flat pad, a second left extended guide rail, a second left connecting bolt, a second right guide rail, a second right inclined pad, a second right flat pad, a second right extended guide rail, and a second right connecting bolt.
[0021] The first left guide rail is in a right-angle trapezoidal structure as a whole, with the top edge being the rail head 1, the bottom edge being the right rail wing plate 3, and the center being the rail connecting plate 2. The rail wing plate 3 has connecting bolt holes 4, and the bottom edge of the right-angle trapezoid has an inclination angle of 19°. Figure 1 , 2 As shown in Figure 4, the first left guide rail is prepared on the basis of the 60 rail.
[0022] A 60-gauge rail of 650 mm in length is prepared, and the cross-sections on both sides of the 60-gauge rail of 650 mm in length are perpendicular to the rail head 1. When the 60-gauge rail of 650 mm in length is placed on a horizontal ground, the cross-sections on both sides of the 60-gauge rail of 650 mm in length are perpendicular to the horizontal ground.
[0023] During the preparation of the first left guide rail, the track wing 3 on the right side of the 60-track section with a length of 650 mm is first cut off, so that the remaining track wing 3 on the right side is vertically flush with the right side of the track head 1. Then, a section is made from the track head 1 to the track wing 3 along the direction from front to back, and the angle between the section and the horizontal plane is 19°. The remaining length of the track head 1 is about 100 mm, and the length of the left side of the track wing 3 is 650 mm, that is, the bottom surface of the 60-track section with a length of 650 mm is not cut off, and the first left guide rail is formed.
[0024] The first right guide rail and the first left guide rail form a planar symmetrical structure, the second left guide rail is the same as the first left guide rail, and the second right guide rail is the same as the second right guide rail.
[0025] The first left inclined pad includes an integrally connected rectangular plate and an inclined plate with a right-angled triangle cross section, wherein the minimum acute angle of the right-angled triangle of the inclined plate with a right-angled triangle cross section is 6°. The first right inclined pad, the second left inclined pad, and the second right inclined pad are the same.
[0026] like Figure 3As shown, the size of the rectangular plate of the first left inclined pad is 300mm*50mm*20mm, the size of the inclined plate with a right-angled triangle cross section of the first left inclined pad is 300mm*150mm*20mm, and the rectangular surface of the rectangular plate of the first left inclined pad of 300mm*20mm is integrated with the rectangular surface of the inclined plate with a right-angled triangle cross section of the first left inclined pad.
[0027] There are 2-4 first left flat pads, each of which is a rectangular plate. The number of the first right flat pads, the second left flat pads, and the second right flat pads are the same as the first left flat pads and have the same structure.
[0028] The size of the first right flat pad is 300mm*200mm*20mm.
[0029] The first left extended guide rail, the first right extended guide rail, the second left extended guide rail, and the second right extended guide rail are all a section of 60 rails (with a length of 300 mm).
[0030] When a 320-ton torpedo tank vehicle is off-line, if one wheel of the 320-ton torpedo tank vehicle is on the right side of the right guide rail and the other wheel is between the right guide rail and the left guide rail, the right-side wheel off-line recovery device of the rail is used to recover the off-line 320-ton torpedo tank vehicle; when a 320-ton torpedo tank vehicle is off-line, if one wheel of the 320-ton torpedo tank vehicle is on the left side of the left guide rail and the other wheel is between the right guide rail and the left guide rail, the left-side wheel off-line recovery device of the rail is used to recover the off-line 320-ton torpedo tank vehicle.
[0031] This embodiment uses the off-line recovery device for the wheel on the right side of the rail to illustrate the recovery of a derailed 320-ton torpedo tank vehicle. The recovery of a derailed 320-ton torpedo tank vehicle using the off-line recovery device for the wheel on the left side of the rail is similar.
[0032] Install the first left guide rail on the outside of the rail, punch a 20mm hole on one base rail and connect it to the first left guide rail with bolts, install the first right guide rail on the inside of the rail, punch a 20mm hole on another base rail and connect it to the first right guide rail with bolts, the first left guide rail is connected to the wheels on the outside (with the two base rails as the inside) of the 320-ton torpedo tank vehicle through the first left extended guide rail, the first left flat pad, and the first left inclined pad in sequence, and the first right guide rail is connected to the wheels on the inside (with the two base rails as the inside) of the 320-ton torpedo tank vehicle through the first right extended guide rail, the first right flat pad, and the first right inclined pad in sequence. Use a traction locomotive to tow and recover the 320-ton torpedo tank vehicle.
[0033] The unit of the utility model is light in weight, and one person can complete the on-site component handling, and can be assembled using a wrench. The lifting and recovery speed is fast, and the tank inversion station and straight section can be realized, and the 320-ton torpedo tank can be quickly lifted and recovered in coordination with the curved section.
Claims
1. 320 ton torpedo tank vehicle off-line rapid recovery device, characterized by: The invention comprises a right side rail wheel derailment recovery device and a left side rail wheel derailment recovery device, wherein the right side rail wheel derailment recovery device comprises a first left guide rail, a first left inclined pad, a first left flat pad, a first left extended guide rail, a first left connecting bolt, a first right guide rail, a first right inclined pad, a first right flat pad, a first right extended guide rail, and a first right connecting bolt, and the left side rail wheel derailment recovery device comprises a second left guide rail, a second left inclined pad, a second left flat pad, a second left extended guide rail, a second left connecting bolt, a second right guide rail, a second right inclined pad, a second right flat pad, a second right extended guide rail, and a second right connecting bolt; the first left guide rail is an overall right-angled trapezoidal structure, and the top edge is a rail head (1), the bottom edge is a right side rail wing plate (3), and the center is a rail connecting plate (2), and the rail wing plate (3) is provided with connecting bolt holes (4). The inclination angle of the bottom side of the right trapezoid is 19°, the first right guide rail and the first left guide rail form a plane symmetrical structure, the second left guide rail is the same as the first left guide rail, and the second right guide rail is the same as the second right guide rail; the first left inclined pad includes an integrally connected rectangular plate and an inclined plate with a right-angled triangle cross section, and the minimum acute angle of the right triangle of the inclined plate with a right-angled triangle cross section is 6°; the first right inclined pad, the second left inclined pad, and the second right inclined pad are the same; there are 2-4 first left flat pads, each of which is a rectangular plate, and the number of the first right flat pad, the second left flat pad, and the second right flat pad are the same as the number of the first left flat pad and the structure is also the same; the first left extended guide rail, the first right extended guide rail, the second left extended guide rail, and the second right extended guide rail are all a section of 60 rails.
2. The 320-ton torpedo tank vehicle off-line rapid recovery device according to claim 1 is characterized by: The top side length of the first left guide rail is 100 mm, and the bottom side length of the first left guide rail is 650 mm.
3. The off-line rapid recovery device for a 320-ton torpedo tank vehicle according to claim 1 is characterized by: The size of the rectangular plate of the first left inclined pad is 300mm*50mm*20mm, the size of the inclined plate with a right-angled triangle cross-section of the first left inclined pad is 300mm*150mm*20mm, and the rectangular surface of the rectangular plate of the first left inclined pad of 300mm*20mm is integrated with the rectangular surface of the inclined plate with a right-angled triangle cross-section of the first left inclined pad.
4. The 320-ton torpedo tank vehicle off-line rapid recovery device according to claim 1 is characterized by: The size of the first right flat pad is 300mm*200mm*20mm.
5. The 320-ton torpedo tank vehicle off-line rapid recovery device according to claim 1 is characterized by: The first left extended guide rail has a length of 300 mm.