Torch head translation device and translation method
By using a torch head translation device and method, the problem of long maintenance periods for torch heads has been solved, and simplified operating safety procedures and facility design have been achieved, thereby improving maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-20
- Publication Date
- 2026-03-31
AI Technical Summary
In the existing technology, the maintenance period of the torch head is long, mainly due to the complicated and cumbersome hoisting facilities, which result in complex design, large size and weight, complicated assembly and disassembly, and the inability to directly hoist torch heads located at a distance.
A torch head translation device is provided, including a first slide rail and a transfer vehicle, which are connected to the torch head through multiple connecting parts. The torch head is disassembled and transferred to the transfer vehicle using lifting equipment, and then moved to a suitable position along a first direction for hoisting, simplifying the operation safety procedures and facilities.
It shortened the maintenance period, simplified the operation safety procedures and facility design, and improved the efficiency and convenience of flare head maintenance.
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Figure CN121757539A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of marine storage and offloading equipment technology, and in particular to a flare head translation device and translation method. Background Technology
[0002] A floating liquefied natural gas (LNG) unit is a ship-shaped floating natural gas processing platform that integrates natural gas liquefaction, storage, and unloading functions, suitable for deep-sea and marginal gas field development. Because the unit is built on a floating vessel adrift at sea, available space is limited, requiring the flare head to be mounted on a relatively tall flare rack. Currently, when the flare head needs to be disassembled for maintenance, external lifting equipment is primarily used for the lifting operation.
[0003] Because floating liquefied natural gas (LNG) units contain various types of vented media that cannot be combined, the number of flare heads is generally no less than three. This means that flare heads located further away cannot be directly hoisted and must be moved a certain distance before hoisting operations can be carried out.
[0004] However, the current dismantling of the torch head mainly involves transporting cumbersome and heavy hoisting equipment to the elevated torch platform. The design is complex, the size is large, the weight is heavy, and the assembly and dismantling are complicated, resulting in a long maintenance period. Summary of the Invention
[0005] Based on this, this application provides a torch head translation device and translation method to solve the problem of long torch head maintenance time in related technologies.
[0006] This application provides a torch head translation device, which includes: a first slide rail extending along a first direction; a transfer vehicle including a vehicle body and a transfer frame, the vehicle body being slidably disposed on the first slide rail along the first direction, the transfer frame being connected to the side of the vehicle body away from the first slide rail, and the transfer frame being provided with a plurality of connecting parts for connecting with the torch head, the plurality of connecting parts being spaced apart along the circumference of the transfer frame.
[0007] In one embodiment, the transfer frame includes multiple crossbeams that extend along a second direction and are spaced apart along a first direction, with an angle between the first and second directions, and each crossbeam is connected to the vehicle body; each crossbeam is provided with a connecting portion.
[0008] In one embodiment, the transfer frame further includes two longitudinal beams that extend along a first direction and are spaced apart along a second direction, and two crossbeams, with each longitudinal beam having its two ends connected to the two crossbeams respectively; each longitudinal beam is provided with a connecting part.
[0009] In one embodiment, the connecting part includes a connecting hole, the connecting hole of the longitudinal beam is located in the middle of the longitudinal beam, and the torch head translation device also includes a connecting bolt, which passes through the connecting hole of the longitudinal beam and the through hole of the torch head.
[0010] In one embodiment, the longitudinal beam includes an angle steel, which includes a first transverse section and a first vertical section. The first transverse section is located on the side of the first vertical section away from the torch head, and the connecting part is disposed on the first transverse section.
[0011] In one embodiment, the connecting part includes a connecting hole, the connecting hole of the crossbeam is located in the middle of the crossbeam, and the torch head translation device also includes a connecting bolt, which passes through the connecting hole of the crossbeam and the through hole of the torch head.
[0012] In one embodiment, the crossbeam includes a first I-beam, and the flange of the torch head extends into and connects to the first I-beam within a groove in the first I-beam.
[0013] In one embodiment, the transfer vehicle further includes a gasket, the gasket and the flange of the flare head are stacked in the groove of the first I-beam, and the gasket is used to fill the gap between the flange of the flare head and the groove wall.
[0014] In one embodiment, the vehicle body includes a channel steel and two wheel sets. The transfer frame is connected to the channel steel. The two wheel sets are spaced apart in the grooves of the channel steel along a second direction. There is an angle between the first direction and the second direction. The wheel sets include a plurality of wheels spaced apart along the first direction. The first slide rail includes a second I-beam. The two wheel sets are respectively located in two grooves of the second I-beam.
[0015] In one embodiment, the torch head translation device further includes a second slide rail extending along a second direction, with an angle between the first and second directions, and a transfer vehicle is mounted on the second slide rail.
[0016] This application also provides a torch head translation method, which uses the torch head translation device provided above to translate the torch head. The torch head translation method includes: obtaining a first slide rail and fixing the first slide rail to the torch frame platform along a first direction; obtaining a wheel set of a transfer vehicle and setting the wheel set on the first slide rail; obtaining a channel steel of the transfer vehicle and connecting the wheel set to the channel steel so that the wheels of the wheel set can rotate relative to the channel steel; obtaining one of the crossbeams of the transfer vehicle and connecting the crossbeam to the channel steel; transferring the torch head to the transfer vehicle and connecting the torch head to the connecting part of one of the crossbeams; obtaining another crossbeam of the transfer vehicle, connecting the other crossbeam to the channel steel, and connecting the torch head to the connecting part of the other crossbeam; obtaining a longitudinal beam of the transfer vehicle, such that the connecting parts of the crossbeams and the connecting parts of the longitudinal beams are spaced apart circumferentially, connecting the longitudinal beam to the crossbeam, and connecting the torch head to the connecting part of the longitudinal beam.
[0017] By applying the technical solution of this application, a first slide rail is fixed to the corresponding position of the flare head requiring maintenance, and a transfer vehicle is installed on the slide rail. A lifting device is used to disassemble and transfer the flare head to the transfer vehicle. Multiple connecting parts on the transfer frame are used to connect with the flare head, ensuring a stable fixation of the flare head in the circumferential direction. Then, by moving the vehicle body relative to the transfer frame in a first direction, the flare head can be moved in the first direction, allowing flare heads located further away to be moved to a suitable position for hoisting. Compared to using cumbersome and heavy hoisting equipment, a simpler hoisting method can be used, shortening the maintenance period. Attached Figure Description
[0018] Figure 1 A top view of the torch head translation device provided in an embodiment of this application is shown.
[0019] Figure 2 A front view of the torch head translation device provided in an embodiment of this application is shown.
[0020] Figure 3 A side view of the torch head translation device provided in an embodiment of this application is shown.
[0021] Figure 4 A step diagram of the torch head translation method provided in an embodiment of this application is shown.
[0022] Explanation of reference numerals in the attached figures:
[0023] 10. First slide rail;
[0024] 20. Transfer vehicle; 21. Vehicle body; 211. Channel steel; 212. Wheel set; 22. Transfer frame; 221. Connecting part; 222. Crossbeam; 223. Longitudinal beam;
[0025] 30. Connecting bolts. Detailed Implementation
[0026] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0027] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0028] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0029] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0030] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0031] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.
[0032] See Figures 1 to 3 , Figure 1 A top view of the torch head translation device provided in an embodiment of this application is shown. Figure 2 A front view of the torch head translation device provided in an embodiment of this application is shown. Figure 3 A side view of the torch head translation device provided in an embodiment of this application is shown. One embodiment of this application provides a torch head translation device, which includes a first slide rail 10 and a transfer cart 20. The first slide rail 10 extends along a first direction. The transfer cart 20 includes a cart body 21 and a transfer frame 22. The cart body 21 is slidably disposed on the first slide rail 10 along the first direction. The transfer frame 22 is connected to the side of the cart body 21 away from the first slide rail 10. The transfer frame 22 is provided with a plurality of connecting portions 221 for connecting to the torch head 40, and the plurality of connecting portions 221 are spaced apart circumferentially along the transfer frame 22.
[0033] By applying the technical solution of this application, the first slide rail 10 is fixed to the corresponding position of the flare head 40 that needs maintenance, and the transfer vehicle 20 is installed on the slide rail. The flare head 40 is disassembled and transferred to the transfer vehicle 20 using lifting equipment. Multiple connecting parts 221 on the transfer frame 22 are connected to the flare head 40, ensuring that the flare head 40 is securely fixed in the circumferential direction using the connecting parts 221. Then, by moving the vehicle body 21 relative to the transfer frame 22 along the first direction, the flare head 40 can be moved along the first direction, allowing the flare head 40, which is located further away, to be moved to a suitable position for hoisting. Compared to using cumbersome and heavy hoisting equipment, a simpler hoisting method can be used, shortening the maintenance period.
[0034] Currently, the use of cumbersome and heavy hoisting equipment requires the design of complex safety facilities and operating safety procedures at maintenance sites. However, the translation device proposed in this application can simplify the design of operating safety procedures and reduce the need for safety facilities.
[0035] Generally, in order to enable the translation device to move smoothly, the first slide rail 10 includes two steel rails arranged at intervals along the second direction, and the car body 21 of the transfer car 20 is slidably mounted on the two steel rails respectively.
[0036] Existing technologies typically use a temporarily installed gantry crane to move the flare head under a crane capable of directly lowering the flare, or to transfer it to a flatbed truck. This requires transporting a large-span gantry crane and a flatbed truck to the flare platform, and also necessitates designing steel plate roads of appropriate length and strength for the flatbed truck. Using the translation device of this application, only a smaller-span gantry crane or just a few jacks with corresponding load capacities are needed, along with the assembled translation device, to achieve the aforementioned operational requirements.
[0037] Combination Figure 1 and Figure 2 As shown, the transfer frame 22 includes multiple crossbeams 222, which extend along a second direction and are spaced apart along a first direction. An angle exists between the first and second directions. Each crossbeam 222 is connected to the vehicle body 21. Each crossbeam 222 is provided with a connecting part 221. Using this design, the crossbeams 222 are connected to the vehicle body 21, allowing the vehicle body 21 to fix them in place. The crossbeams 222 are also connected to the torch head 40, allowing the torch head 40 to be fixed to the vehicle body 21. The structure is simple and easy to operate.
[0038] The length of the crossbeam 222 is selected according to actual needs. That is, the lengths of the multiple crossbeams 222 can be the same or different. In some embodiments, the lengths of the multiple crossbeams 222 can be different, and the multiple crossbeams 222 can jointly form a clearance opening that can avoid the flange of the flare head 40, so that the flange of the flare head 40 can pass through the clearance opening and connect with the connecting part 221 of the crossbeam 222.
[0039] Combination Figure 1 and Figure 3 As shown, the transfer frame 22 also includes two longitudinal beams 223, which extend along a first direction and are spaced apart along a second direction. There are two crossbeams 222, and each longitudinal beam 223 is connected to one of the two crossbeams 222 at both ends. Each longitudinal beam 223 is provided with a connecting part 221. Using this design, the torch head 40 is fixed by the cooperation of the longitudinal beams 223 and the crossbeams 222. The structure is simple and easy to operate.
[0040] Depending on actual needs, the structures of the crossbeam 222 and the longitudinal beam 223 can be the same or different. When the structures of the crossbeam 222 and the longitudinal beam 223 are the same, it is convenient to select materials. When the structures of the crossbeam 222 and the longitudinal beam 223 are different, they can be selected according to actual needs.
[0041] In some embodiments, the connection between the crossbeam 222 and the longitudinal beam 223 can be made by bolts, which is simple in structure and easy to operate.
[0042] In some embodiments, the connecting part 221 includes a connecting hole, the connecting hole of the longitudinal beam 223 is located in the middle of the longitudinal beam 223, and the torch head translation device also includes a connecting bolt 30, which passes through the connecting hole of the longitudinal beam 223 and the through hole of the torch head 40. With the above design, the longitudinal beam 223 and the torch head 40 are connected by the connecting bolt 30, resulting in a simple structure and easy operation.
[0043] In other embodiments, other structures can be used to secure the torch head 40, such as locating pins.
[0044] Combination Figure 3 As shown, the longitudinal beam 223 includes angle steel, which comprises a first transverse section and a first vertical section. The first transverse section is located on the side of the first vertical section away from the torch head 40, and the connecting part 221 is disposed on the first transverse section. Using the above design, with angle steel as the longitudinal beam 223, the structure is simple and the materials are readily available.
[0045] By setting the first transverse sections of the two angle steels opposite to each other, the first vertical sections of the two angle steels are brought closer to the torch head 40, which can thus play a certain limiting role in the torch head 40.
[0046] In some embodiments, the connecting part 221 includes a connecting hole, the connecting hole of the crossbeam 222 is located in the middle of the crossbeam 222, and the torch head translation device also includes a connecting bolt 30, which passes through the connecting hole of the crossbeam 222 and the through hole of the torch head 40. With the above design, the crossbeam 222 and the torch head 40 are connected by the connecting bolt 30, resulting in a simple structure and easy operation.
[0047] It should be noted that the translation tool of this application utilizes the through hole on the flange of the torch head 40. Both the longitudinal beam 223 and the transverse beam 222 can be provided with connection holes. Through the cooperation of the connection holes and the through holes, the connecting bolts 30 can fix the torch head 40 and the transfer frame 22.
[0048] Combination Figure 2 As shown, the crossbeam 222 includes a first I-beam, and the flange of the torch head 40 extends into the groove of the first I-beam and connects to it. This design utilizes the groove of the first I-beam to support and fix the torch head 40, resulting in a simple structure and readily available materials.
[0049] It should be noted that during the transfer of the torch head 40, the flange of the torch head 40 extending into the groove should be provided with a through hole, and the connecting hole on the first I-beam should be coaxial with the aforementioned through hole.
[0050] The first I-beam includes two second transverse sections spaced apart and a second vertical section disposed between the two second transverse sections. The two second transverse sections and the second vertical section together form a groove in the first I-beam. Each of the two second transverse sections is provided with a connecting hole, and a connecting bolt 30 passes through the connecting holes in the two second transverse sections.
[0051] In some embodiments, the transfer vehicle 20 further includes a gasket, which, along with the flange of the flare head 40, is stacked within a groove in the first I-beam. The gasket is used to fill the gap between the flange of the flare head 40 and the groove wall. With this design, the gasket can fill the gap between the flange of the flare head 40 and the groove in the first I-beam, thereby securing the flare head 40 firmly within the groove.
[0052] Depending on the actual needs, an appropriate number of gaskets can be selected to fill the gap between the flange of the flare head 40 and the groove of the first I-beam. Of course, in some embodiments, a shim block can also be used instead of a gasket to fill the gap between the flange of the flare head 40 and the groove of the first I-beam.
[0053] Combination Figure 1 As shown, the vehicle body 21 includes a channel steel 211 and two wheel sets 212. The transfer frame 22 is connected to the channel steel 211. The two wheel sets 212 are spaced apart in the grooves of the channel steel 211 along a second direction. There is an angle between the first direction and the second direction. The wheel set 212 includes multiple wheels spaced apart along the first direction. The first slide rail 10 includes a second I-beam. The two wheel sets 212 are respectively located in the two grooves of the second I-beam. With the above design, by selecting the common channel steel 211, the wheel sets 212 can be limited and the crossbeam 222 can be supported. At the same time, the two grooves of the second I-beam guide the two wheel sets 212 respectively, so that the two wheel sets 212 move along the corresponding grooves. The structure is simple and easy to set up.
[0054] In some embodiments, the channel steel 211 is connected to the crossbeam 222 by bolts.
[0055] It should be noted that, in order to ensure the smooth movement of the torch head 40, each first slide rail 10 is provided with a channel steel 211 and two wheel sets 212. That is, the translation device of this application includes two first slide rails 10 spaced apart along a second direction, each first slide rail 10 corresponding to one channel steel 211 and two wheel sets 212. The two channel steels 211 are connected by two crossbeams 222 spaced apart along a first direction. Therefore, the crossbeams 222 serve both to support the torch head 40 and to connect the two channel steels 211, thus stabilizing the vehicle body 21.
[0056] In some embodiments, the torch head translation device further includes a second slide rail extending along a second direction, with an angle between the first and second directions. A transfer trolley 20 is mounted on the second slide rail. With this design, by setting two slide rails with different directions and mounting transfer trolleys 20 on both the first and second slide rails, the transfer trolleys 20 on the two slide rails can move in different directions, thereby enabling the torch head 40 to be translated in different directions. This allows the torch head 40 to be moved to a suitable position before hoisting.
[0057] It should be noted that the model and size of each component of the translation device in this application are adjusted according to the size and weight variations of different torch heads 40.
[0058] Of course, depending on the actual needs, only the first slide rail 10 or only the second slide rail can be set. Alternatively, both the first slide rail 10 and the second slide rail can be set, and the number of the first slide rail 10 and the second slide rail also needs to be determined according to the actual situation.
[0059] Figure 4 A flowchart illustrating the torch head translation method provided in an embodiment of this application is shown. Figure 4 As shown, another embodiment of this application provides a torch head translation method, which uses the torch head translation device provided above to translate the torch head 40. The torch head translation method includes the following steps.
[0060] S1. Obtain the first slide rail 10 and fix the first slide rail 10 to the torch platform along the first direction. By setting the first slide rail 10, the transfer vehicle 20 can be guided, making the transfer vehicle 20 move more smoothly, so as to avoid the torch head 40 shaking and improve safety.
[0061] The extension direction of the first slide rail 10 is determined according to the actual direction in which the torch head 40 needs to move.
[0062] S2. Obtain the wheel set 212 of the transfer vehicle 20 and set the wheel set 212 on the first slide rail 10. By setting the wheel set 212 on the first slide rail 10 in advance, it is beneficial to assemble the wheel set 212 in the subsequent process.
[0063] In some embodiments, the first slide rail 10 is in the form of a second I-beam, and corresponding wheel sets 212 are respectively arranged in the two grooves of the second I-beam.
[0064] S3. Obtain the channel steel 211 of the transfer vehicle 20, and connect the wheel assembly 212 to the channel steel 211 so that the wheels of the wheel assembly 212 can rotate relative to the channel steel 211. By connecting the wheel assembly 212 to the channel steel 211, the vehicle body 21 is assembled so that the vehicle body 21 can slide along the extension direction of the first slide rail 10, thereby transferring the torch head 40 to the required position.
[0065] S4. Obtain one of the crossbeams 222 of the transfer vehicle 20 and connect one of the crossbeams 222 to the channel steel 211.
[0066] S5. Transfer the torch head 40 to the transfer vehicle 20, connect the torch head 40 to the connecting part 221 of one of the crossbeams 222, obtain the other crossbeam 222 of the transfer vehicle 20, connect the other crossbeam 222 to the channel steel 211, and connect the torch head 40 to the connecting part 221 of the other crossbeam 222.
[0067] Through steps S4 and S5, the flange of the torch head 40 can be moved into the groove of the crossbeam 222, thereby using the groove of the crossbeam 222 to support the torch head 40, and at the same time using the connecting part 221 to fix the torch head 40.
[0068] In some embodiments, the crossbeam 222 is made of a first I-beam, and the flange of the flare head 40 can extend into the groove of the first I-beam. In order for the flange of the flare head 40 to be located in the grooves of the two crossbeams 222 respectively, the two crossbeams 222 are installed in a certain order. During the installation process, one crossbeam 222 can be fixed first, and after the flare head 40 is placed firmly, the other flare head 40 can be fixed.
[0069] S6. Obtain the longitudinal beam 223 of the transfer vehicle 20, and arrange the connecting part 221 of the crossbeam 222 and the connecting part 221 of the longitudinal beam 223 at intervals along the circumference, connect the longitudinal beam 223 to the crossbeam 222, and connect the torch head 40 to the connecting part 221 of the longitudinal beam 223.
[0070] Step S6 allows the torch head 40 to be fixed using the connecting part 221 of the longitudinal beam 223. Since the connecting parts 221 of the cross beam 222 and the connecting parts 221 of the longitudinal beam 223 are spaced apart in the circumferential direction, the torch head 40 can be fixed in the circumferential direction, making the torch head 40 more secure.
[0071] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0072] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.
Claims
1. A flare head translation device, comprising: The torch head translation device comprises: a first sliding rail extending along a first direction; a transfer trolley comprising a trolley body and a transfer frame, the trolley body being slidably arranged on the first sliding rail along the first direction, the transfer frame being connected to a side of the trolley body away from the first sliding rail, the transfer frame being provided with a plurality of connecting portions for connecting with the torch head, the plurality of connecting portions being arranged at intervals along a circumference of the transfer frame.
2. The torch head translation device of claim 1, wherein, The transfer frame comprises a plurality of crossbeams extending along a second direction and arranged at intervals along the first direction, the first direction and the second direction having an included angle, each of the crossbeams being connected to the trolley body; each of the crossbeams is provided with the connecting portion.
3. The torch head translation device of claim 2, wherein, The transfer frame further comprises two longitudinal beams extending along the first direction and arranged at intervals along the second direction, the crossbeams being two, two ends of each of the longitudinal beams being connected to two of the crossbeams respectively; each of the longitudinal beams is provided with the connecting portion.
4. The torch head translation device of claim 3, wherein, The connecting portion comprises a connecting hole, the connecting hole of the longitudinal beam being located at a middle portion of the longitudinal beam, the torch head translation device further comprising a connecting bolt, the connecting bolt being arranged through the connecting hole of the longitudinal beam and a through hole of the torch head.
5. The torch head translation device of claim 3, wherein, The longitudinal beam comprises an angle steel, the angle steel comprising a first horizontal section and a first vertical section, the first horizontal section being located at a side of the first vertical section away from the torch head, the connecting portion being arranged on the first horizontal section.
6. The torch head translation device of claim 2, wherein, The connecting portion comprises a connecting hole, the connecting hole of the crossbeam being located at a middle portion of the crossbeam, the torch head translation device further comprising a connecting bolt, the connecting bolt being arranged through the connecting hole of the crossbeam and a through hole of the torch head.
7. The torch head translation device of claim 6, wherein, The crossbeam comprises a first I-beam, a flange of the torch head extending into a groove of the first I-beam and being connected to the first I-beam.
8. The torch head translation device of claim 7, wherein, The transfer trolley further comprises a gasket, the gasket and the flange of the torch head being stacked in the groove of the first I-beam, the gasket being used to fill a gap between the flange of the torch head and a groove wall of the groove.
9. The torch head translation device of claim 1, wherein, The trolley body comprises a channel steel and two wheel sets, the transfer frame being connected to the channel steel, the two wheel sets being arranged at intervals along a second direction in grooves of the channel steel, the first direction and the second direction having an included angle, the wheel set comprising a plurality of wheels arranged at intervals along the first direction, the first sliding rail comprising a second I-beam, the two wheel sets being located in two grooves of the second I-beam respectively.
10. The torch head translation device of claim 1, wherein, The torch head translation device further comprises a second sliding rail extending along a second direction, the first direction and the second direction having an included angle, the transfer trolley being arranged on the second sliding rail.
11. A method for translating a flare head using the flare head translation device of any one of claims 1 to 10, the method comprising: The torch head translation method comprises: obtaining a first sliding rail, and fixing the first sliding rail on a torch frame platform along a first direction; obtaining a wheel set of a transfer trolley, and arranging the wheel set on the first sliding rail; obtaining a channel steel of the transfer trolley, and connecting the wheel set to the channel steel, so that wheels of the wheel set can rotate relative to the channel steel; obtaining one of crossbeams of the transfer trolley, and connecting the one of the crossbeams to the channel steel; transporting the torch head to the transport vehicle, connecting the torch head to the connecting part of the one of the cross beams, taking the other cross beam of the transport vehicle, connecting the other cross beam to the channel steel, and connecting the torch head to the connecting part of the other cross beam; taking the longitudinal beam of the transport vehicle, spacing the connecting parts of the cross beams and the connecting parts of the longitudinal beam in the circumferential direction, connecting the longitudinal beam to the cross beams, and connecting the torch head to the connecting part of the longitudinal beam.