A tunneling device and system for a rocket

Abstract

The utility model discloses a tunnel pipe through box device and system for rocket, which comprises a tunnel pipe butt joint support vehicle for supporting a horizontally placed tunnel pipe, wherein the tunnel pipe butt joint support vehicle comprises a first sub support vehicle and a second sub support vehicle; when the tunnel pipe is inserted into a horizontal tunnel cavity of a horizontally placed storage tank with the assistance of the tunnel pipe through box device for rocket, the first end of the tunnel pipe is connected to the first sub support vehicle, the second sub support vehicle is arranged between the second end of the tunnel pipe and the first end of the tunnel pipe and supports the tunnel pipe below, and the second end of the tunnel pipe is aligned with a rear end port of the horizontal tunnel cavity in the storage tank. The device has a reasonable structure and is easy to operate, and can conveniently and quickly complete the insertion of the tunnel pipe into the storage tank.

Description

Technical Field

[0001] This utility model relates to the field of tooling, specifically to a tunnel tube insertion device and system for rockets. Background Technology

[0002] In liquid rockets, different propellant tanks are often installed in series. To reduce propellant flow resistance and the weight of the delivery pipeline, a tunnel-tube structure is typically used to pass through the lower tank and connect to the upper tank for propellant delivery. The tunnel-tube structure also offers advantages such as improved rocket body load-bearing efficiency, optimized aerodynamic layout, and simplified interface design. With the development of rocket technology and the increasing market demand for large-diameter tanks, the application of tunnel-tube structures has gradually expanded from small-diameter tanks (Ф3350mm and below) to tanks with diameters of Ф3800mm and even larger.

[0003] In the process of developing this utility model, the applicant discovered at least the following problems in the prior art:

[0004] The assembly method for this type of large-diameter tunnel pipe through the box is still manual lifting, passing the tunnel pipe from the outside of the box to the inside, and then manually lifting it for assembly after the pipe enters the box.

[0005] For propellant tanks with a diameter of Ф3350mm and below, the tunnel tubes are relatively small in size and weight, and installed at a low position, allowing for manual assembly. However, this makes it difficult to guarantee that other rocket components will not be damaged by bumps or scratches during assembly, and the manual assembly process carries significant safety risks, potentially leading to personal injury. For propellant tanks with a diameter of Ф3800mm and larger, the required tunnel tubes are longer and heavier than those for smaller diameter tanks, and their installation position is also higher. Therefore, the difficulty of inserting the tunnel tubes into the tank increases dramatically, making manual assembly insufficient to meet the needs of actual rocket production.

[0006] Therefore, it is necessary to design a tunnel tube assembly device with a reasonable structure and simple operation to meet the assembly needs of tunnel tubes in the actual rocket production process. Utility Model Content

[0007] This utility model provides a rocket tunnel tube insertion device and system, which has a reasonable structure and simple operation, and can conveniently and quickly insert the tunnel tube into the storage tank.

[0008] To achieve the above objectives, on the one hand, this utility model provides a tunnel tube insertion device for rockets, including a tunnel tube docking support vehicle that supports a horizontally placed tunnel tube;

[0009] The tunnel pipe docking support vehicle includes a first sub-support vehicle and a second sub-support vehicle;

[0010] When the tunnel tube is inserted into the horizontal tunnel cavity of the horizontally placed storage tank by the tunnel tube insertion device, the first end of the tunnel tube is connected to the first sub-support vehicle, the second sub-support vehicle is located between the second end of the tunnel tube and the first end of the tunnel tube and supported under the tunnel tube, and the second end of the tunnel tube is aligned with the rear port of the horizontal tunnel cavity inside the storage tank.

[0011] On the other hand, this utility model embodiment provides a tunnel pipe through-box system, including a movable storage box docking support vehicle for supporting a horizontally placed storage box and a tunnel pipe docking support vehicle for supporting a horizontally placed tunnel pipe.

[0012] The tank docking support vehicle includes two sets of tank docking frame vehicles arranged opposite each other. Each tank docking frame vehicle includes a second frame support and a second track device connected to the second frame support.

[0013] The above technical solution has the following beneficial effects: When the rocket tunnel tube is assisted by the tunnel tube insertion device into the horizontal tunnel cavity of the storage tank, the first end of the tunnel tube is connected to the first sub-support vehicle, and the second sub-support vehicle is supported below the tunnel tube, with the second sub-support vehicle positioned between the second end and the first end of the tunnel tube. The storage tank is supported by the storage tank docking support vehicle. The second end of the tunnel tube is aligned with the rear port of the horizontal tunnel cavity inside the storage tank. Then, the storage tank is continuously moved towards the tunnel tube, and the second end of the tunnel tube enters the horizontal tunnel cavity inside the storage tank. When the storage tank moves close to the second sub-support vehicle, the second sub-support vehicle is removed, and the storage tank docking support vehicle continues to move until the second end of the tunnel tube is at a predetermined position at the front port of the horizontal tunnel cavity.

[0014] The rocket tunnel tube insertion device according to this utility model has a reasonable structure and simple operation. It can conveniently and quickly insert the tunnel tube into the storage tank, avoiding the safety risks and potential personal injury associated with manual lifting. It enables the rapid installation of tunnel tubes with diameters of Ф3800mm or even larger. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a placement diagram of the rocket tunnel tube insertion device before insertion assembly according to an embodiment of this utility model;

[0017] Figure 2 This is a structural diagram of the first sub-support vehicle according to an embodiment of the present utility model;

[0018] Figure 3 This is an installation diagram of the multi-channel accumulator according to an embodiment of the present invention;

[0019] Figure 4 This is a structural diagram of the tunnel pipe end cap according to an embodiment of the present utility model;

[0020] Figure 5 This is a structural diagram of the support and guide assembly according to an embodiment of the present utility model;

[0021] Figure 6 This is a schematic diagram of the tunnel pipe being threaded through the box according to an embodiment of the present invention.

[0022] The reference numerals in the attached figures are as follows:

[0023] 100. Tunnel pipe; 200. Storage tank; 300. Multi-port accumulator; 210. Horizontal tunnel cavity;

[0024] 1. Tunnel pipe docking support vehicle; 2. Storage tank docking support vehicle; 3. Correction components;

[0025] 11. First sub-support vehicle; 12. Second sub-support vehicle;

[0026] 21. Storage tank docking frame vehicle;

[0027] 31. Tunnel pipe end cap; 32. Support and guide assembly; 33. Traction rope;

[0028] 111. First car support frame; 112. First car track device; 113. Main support leg; 114. Secondary support leg; 115. Adapter plate; 116. First heavy-duty foot; 117. Second heavy-duty foot; 118. Accumulator support seat; 119. Mounting plate;

[0029] 211. Second car support frame; 212. Second car track device;

[0030] 311. Traction rope connection hole;

[0031] 321. Front bottom support traction frame; 322. Fixed pulley;

[0032] 1131. First threaded sleeve;

[0033] 1141. Second threaded sleeve;

[0034] 1161. First flexible component; 1162. First threaded rod;

[0035] 1171. Second flexible component; 1172. Second threaded rod. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] like Figure 1 As shown, in conjunction with an embodiment of the present invention, a tunnel tube insertion device for rockets is provided, including a tunnel tube docking support vehicle 1 that supports a horizontally placed tunnel tube 100.

[0038] The tunnel pipe docking support vehicle 1 includes a first sub-support vehicle 11 and a second sub-support vehicle 12;

[0039] When the tunnel tube 100 is inserted into the horizontal tunnel cavity 210 of the horizontally placed storage tank 200 by the tunnel tube insertion device, the first end of the tunnel tube 100 is connected to the first sub-support vehicle 11, the second sub-support vehicle 12 is located between the second end of the tunnel tube 100 and the first end of the tunnel tube 100 and is supported under the tunnel tube 100, and the second end of the tunnel tube 100 is aligned with the rear port of the horizontal tunnel cavity 210 inside the storage tank 200.

[0040] When the tunnel tube 100 is inserted into the horizontal tunnel cavity 210 of the storage tank 200 by the rocket tunnel tube insertion device, the first end of the tunnel tube 100 is connected to the first sub-support vehicle 11, and the second sub-support vehicle 12 is supported below the tunnel tube 100, with the second sub-support vehicle 12 positioned between the second end and the first end of the tunnel tube 100. The horizontally placed storage tank 200 is supported by the storage tank docking support vehicle 2. The second end of the tunnel tube 100 is aligned with the rear port of the horizontal tunnel cavity 210 inside the storage tank 200. Then, the storage tank 200 is continuously moved toward the tunnel tube 100, and the second end of the tunnel tube 100 enters the horizontal tunnel cavity 210 inside the storage tank 200. When the storage tank 200 moves close to the second sub-support vehicle 12, the second sub-support vehicle 12 is removed, and the storage tank docking support vehicle 2 continues to move until the second end of the tunnel tube 100 is at a preset position at the front port of the horizontal tunnel cavity 210. The schematic diagram of the tunnel tube completing insertion into the storage tank is shown below. Figure 6 As shown.

[0041] The rocket tunnel tube insertion device according to this embodiment has a reasonable structure and simple operation. It can conveniently and quickly insert the tunnel tube 100 into the storage tank 200, avoiding the safety risks and potential personal injury associated with manual lifting. It enables rapid installation of tunnel tubes with diameters of Ф3800mm and even larger.

[0042] Preferably, such as Figure 2 As shown, the first sub-support vehicle 11 includes a first vehicle support frame 111, a first vehicle track device 112, a main support leg 113, and a secondary support leg 114; the first vehicle support frame 111 can be a welded frame of structural steel.

[0043] The first car support frame 111 is mounted on the first car track device 112 via an adapter plate 115. The main support leg 113 is connected to the first car support frame 111 at the first end away from the tunnel pipe 100. The auxiliary support leg 114 is connected to the first car support frame 111 on the side of the main support leg 113.

[0044] When the tunnel tube 100 is assisted by the rocket tunnel tube insertion device to enter the horizontal tunnel cavity 210, the first end of the tunnel tube 100 is connected to the first vehicle support frame 111.

[0045] When the tunnel tube 100 is inserted into the horizontal tunnel cavity 210 by the tunnel tube insertion device for rockets, the first sub-support vehicle 11 is moved to a designated position by the first vehicle track device 112. The first vehicle track device 112 adopts a track-based method to facilitate alignment with the second sub-support vehicle 12, that is, to facilitate the alignment between the second end of the tunnel tube 100 and the rear port of the horizontal tunnel cavity 210 in the storage tank 200. Then the first end of the tunnel tube 100 can be connected to the first vehicle support frame 111 for fixation.

[0046] Preferably, the first vehicle support frame 111, main support leg 113 and auxiliary support leg 114 can be made of welded structural steel components, which have high rigidity and load-bearing capacity and can meet the assembly requirements of the tunnel pipe.

[0047] Preferably, such as Figure 2 As shown, the first sub-support vehicle 11 also includes a first heavy-duty foot 116 connected to the main support leg 113 for fixing the first sub-support vehicle 11 to the ground;

[0048] and / or

[0049] The first sub-support vehicle 11 also includes a second heavy-duty foot 117 connected to the auxiliary support leg 114 for fixing the first sub-support vehicle 11 to the ground.

[0050] After the first sub-support vehicle 11 is moved to the designated position, the first sub-support vehicle 11 is fixed by braking the first heavy-duty foot 116 and / or the second heavy-duty foot 117, which can improve the support stability and load-bearing capacity of the first sub-support vehicle 11.

[0051] The first heavy-duty foot 116 and the second heavy-duty foot 117 have the same structure, and their sizes may be the same or different depending on the situation.

[0052] Preferably, such as Figure 2 As shown, the first heavy-duty foot 116 includes a first flexible member 1161 located on the lower layer that can contact the ground and a first threaded rod 1162 located on the upper layer that connects to the first flexible member 1161. The main support leg 113 is provided with a first threaded sleeve 1131 that is threadedly connected to the first threaded rod 1162.

[0053] The second heavy-duty foot 117 includes a second flexible member 1171 located on the lower layer that can contact the ground and a second threaded rod 1172 located on the upper layer that connects to the second flexible member 1171. The auxiliary support leg 114 is provided with a second threaded sleeve 1141 that is threadedly connected to the second threaded rod 1172.

[0054] After the first sub-support vehicle 11 is moved to the designated position, the first threaded rod 1162 is screwed downward in the first threaded sleeve 1131, which drives the first flexible member 1161 to move downward until the first flexible member 1161 is pressed tightly on the ground, thereby braking the first sub-support vehicle 11. The braking is simple and convenient.

[0055] Meanwhile, by screwing the second threaded rod 1172 downward inside the second threaded sleeve 1141, the second flexible member 1171 is driven to move downward until the second flexible member 1171 is pressed tightly onto the ground, thereby achieving braking of the first sub-support vehicle 11. The braking is simple and convenient.

[0056] The flexibility of the first flexible member 1161 and the second flexible member 1171 allows them to have greater compressibility, which increases the friction between each of the first flexible member 1161 and the second flexible member 1171 and the ground, resulting in greater braking force and better braking effect. Preferably, the first flexible member 1161 and the second flexible member 1171 can be rubber pads, which are made of existing technology, are easy to manufacture, and have low cost.

[0057] Preferably, such as Figure 3 As shown, when a multi-channel accumulator 300 is connected to the first end of the tunnel pipe 100, the first sub-support vehicle 11 also includes an accumulator support seat 118 for mounting the multi-channel accumulator 300.

[0058] The accumulator support 118 is mounted on the first vehicle support frame 111. When the tunnel pipe 100 is assisted by the rocket tunnel pipe insertion device to enter the horizontal tunnel cavity 210, the multi-channel accumulator 300 is connected to the accumulator support 118.

[0059] Currently, the first end of the tunnel pipe 100 is connected to a multi-port accumulator 300, and the multi-port accumulator 300 is located outside the horizontal tunnel cavity 210. Therefore, the multi-port accumulator 300 is pre-connected to the tunnel pipe 100 to form an assembly. The multi-port accumulator 300 and the tunnel pipe 100 are moved together, thereby inserting the tunnel pipe 100 into the horizontal tunnel cavity 210 of the storage tank 200. Then, after the first sub-support vehicle 11 is moved to the designated position, the multi-port accumulator 300 can be fixed on the accumulator support seat 118 of the first sub-support vehicle 11.

[0060] Specifically, the accumulator support 118 is mounted on the mounting plate 119 welded to the top of the first vehicle support frame 111 by connecting bolts. It is used to support the combination of the multi-channel accumulator 300 and the tunnel pipe 100, forming a fixed support and assisting in the circumferential positioning of the multi-channel accumulator 300.

[0061] Preferably, such as Figure 1 As shown, it also includes a correction component 3 that keeps the second end of the tunnel pipe 100 horizontal.

[0062] As the tunnel pipe 100 gradually enters the horizontal tunnel cavity 210 of the storage tank 200, as the length entering the horizontal tunnel cavity 210 increases and the second sub-support vehicle 12 is removed, the second end of the tunnel pipe 100 becomes cantilevered, which may cause it to fall. The correction component 3 keeps the second end of the tunnel pipe 100 horizontal, preventing the second end of the tunnel pipe 100 from falling. This avoids damage such as bumps and scratches to the internal structure of the horizontal tunnel cavity 210 caused by the fall of the second end of the tunnel pipe 100.

[0063] Preferably, such as Figure 1 and Figure 4 As shown, the correction component 3 includes a tunnel pipe end cap 31 connected to the second end of the tunnel pipe 100;

[0064] like Figure 1 and Figure 5 As shown, the correction component 3 also includes a support guide component 32 disposed at the front port of the horizontal tunnel cavity 210;

[0065] The correction component 3 also includes a traction rope 33; when the tunnel tube 100 is assisted by the rocket tunnel tube insertion device to enter the horizontal tunnel cavity 210, the first end of the traction rope 33 is fixed on the tunnel tube end cap 31, and after the traction rope 33 passes through the horizontal tunnel cavity 210, the second end of the traction rope 33 is supported and guided by the support and guide component 32.

[0066] The first end of the traction rope 33 is fixed to the end cap 31 of the tunnel pipe, and the second end of the traction rope 33 is supported and guided by the support and guide assembly 32. As the tunnel pipe 100 gradually enters the horizontal tunnel cavity 210 of the storage tank 200, as the length entering the horizontal tunnel cavity 210 increases, the second end of the traction rope 33 is pulled to ensure that the second end of the tunnel pipe 100 remains horizontal, that is, to ensure that the entire tunnel pipe 100 remains horizontal.

[0067] Preferably, such as Figure 4 As shown, the tunnel pipe end cap 31 has a traction rope connection hole 311 through which the traction rope 33 is connected.

[0068] The first end of the traction rope 33 extends from the inside of the tunnel pipe end cap 31 through the traction rope connection hole 311 to the outside of the tunnel pipe end cap 31, and the traction rope 33 is fixed in the tunnel pipe end cap 31. The method of fixing the first end of the traction rope 33 through the traction rope connection hole 311 is simple, convenient and easy to operate.

[0069] Preferably, such as Figure 1 As shown, the support guide assembly 32 includes a front bottom support pull frame 321 connected to the front port of the horizontal tunnel cavity 210 and a fixed pulley 322 provided on the front bottom support pull frame 321; wherein, the front bottom support pull frame 321 is mounted on an existing flange on the front port of the horizontal tunnel cavity 210.

[0070] When the tunnel tube 100 is assisted by the tunnel tube insertion device for rockets to enter the horizontal tunnel cavity 210, the traction rope 33 passes through the horizontal tunnel cavity 210 and is guided by the fixed pulley 322.

[0071] The fixed pulley 322 is supported by the front bottom support traction frame 321, and the fixed pulley 322 guides the traction rope 33. As the tunnel pipe 100 gradually enters the horizontal tunnel cavity 210 of the storage tank 200, as the length entering the horizontal tunnel cavity 210 increases, the second end of the traction rope 33 is pulled. The fixed pulley 322 guides the traction rope 33 to ensure that the pulling direction of the traction rope 33 is consistent with the horizontal direction of the tunnel pipe 100, thereby ensuring that the second end of the tunnel pipe 100 remains horizontal, that is, ensuring that the entire tunnel pipe 100 remains horizontal.

[0072] Preferably, such as Figure 1 As shown, this utility model embodiment also provides a tunnel pipe through-box system, including a movable storage tank docking support vehicle 2 supporting a horizontally placed storage tank 200 and any of the aforementioned tunnel pipe docking support vehicles 1 supporting a horizontally placed tunnel pipe 100.

[0073] When the tunnel tube 100 is inserted into the horizontal tunnel cavity 210 of the storage tank 200 by the rocket tunnel tube insertion device, the first end of the tunnel tube 100 is connected to the first sub-support vehicle 11, and the second sub-support vehicle 12 is supported below the tunnel tube 100, with the second sub-support vehicle 12 positioned between the second end and the first end of the tunnel tube 100. The horizontally placed storage tank 200 is supported by the storage tank docking support vehicle 2. The second end of the tunnel tube 100 is aligned with the rear port of the horizontal tunnel cavity 210 inside the storage tank 200. Then, the tank docking support vehicle 2 is continuously moved, thereby driving the tank 200 towards the tunnel pipe 100. The second end of the tunnel pipe 100 enters the horizontal tunnel cavity 210 inside the tank 200. When the tank 200 moves close to the second sub-support vehicle 12, the second sub-support vehicle 12 is withdrawn, and the tank docking support vehicle 2 continues to move until the second end of the tunnel pipe 100 is at a preset position at the front end of the horizontal tunnel cavity 210. The schematic diagram of the tunnel pipe completing the tank insertion is shown below. Figure 6 As shown.

[0074] The rocket tunnel tube insertion device of this utility model has a reasonable structure and simple operation. It can conveniently and quickly insert the tunnel tube 100 into the storage tank 200, avoiding the safety risks and potential personal injury associated with manual lifting. It also enables the rapid installation of tunnel tubes with diameters of Ф3800mm or even larger.

[0075] Preferably, such as Figure 1 As shown, the tank docking support vehicle 2 includes two sets of tank docking frame vehicles 21 arranged opposite to each other. Each tank docking frame vehicle 21 includes a second frame support frame 211 and a second frame track device 212 connected to the second frame support frame 211.

[0076] When the tunnel tube 100 is assisted by the rocket tunnel tube insertion device to enter the horizontal tunnel cavity 210, the two sets of tank docking frames 21 are moved to the designated position and braked by their respective second frame track devices 212, so that the tank 200 is supported on the two sets of tank docking frames 21, and the second end of the tunnel tube 100 is aligned with the rear port of the horizontal tunnel cavity 210 inside the tank 200, and there is a minimum distance between them. After the circumferential positions of the tunnel pipe 100 and the storage tank 200 are aligned, the two sets of storage tank docking frame vehicles 21 drive the storage tank 200 to move towards the tunnel pipe 100, so that the tunnel pipe 100 gradually enters the horizontal tunnel cavity 210 inside the storage tank 200. The second sub-support vehicle 12 (multiple second sub-support vehicles 12 can be set at intervals) is withdrawn one by one according to the progress of the tunnel pipe 100 entering the tank. An operator is reserved at the front end of the storage tank 200 to observe the situation inside the storage tank 200 in real time, so as to avoid the second end of the tunnel pipe 100 from colliding with the horizontal tunnel cavity 210.

[0077] After the second end of the tunnel pipe 100 is transported to the vicinity of the front end of the storage tank 200, and after confirming that the circumferential position of the storage tank 200 is without deviation, the flange mating surface of the multi-port accumulator 300 and the rear end of the storage tank 200 is fitted together. The tunnel pipe end cap 31 and the front bottom support tension frame 321 are removed, and the second end of the tunnel pipe 100 and the front end of the storage tank 200 are processed according to relevant installation requirements. The multi-port accumulator 300 is then connected to the rear end of the storage tank 200, and the multi-port accumulator 300 is separated from the first sub-support vehicle 11, thus completing the tunnel pipe 100 passing through the tank. Preferably, the second vehicle support frame 211 can be made of welded structural steel, which has high rigidity and load-bearing capacity, and can meet the assembly requirements of the tunnel pipe.

[0078] It should be understood that in the above detailed description, various features are combined together in a single embodiment to simplify this disclosure. This approach to disclosure should not be interpreted as reflecting an intention that embodiments of the claimed subject matter require more features than are explicitly stated in each claim. Rather, as reflected in the appended claims, the present invention is in a state with fewer features than all of the disclosed individual embodiments. Therefore, the appended claims are hereby explicitly incorporated into the detailed description, wherein each claim stands alone as a preferred embodiment of the present invention.

[0079] The disclosed embodiments have been described above to enable any person skilled in the art to implement or use this invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be applied to other embodiments without departing from the spirit and scope of this disclosure. Therefore, this disclosure is not limited to the embodiments given herein, but is consistent with the widest scope of the principles and novel features disclosed in this application.

[0080] The foregoing description includes examples of one or more embodiments. It is certainly impossible to describe all possible combinations of components or methods in order to describe the above embodiments, but those skilled in the art will recognize that further combinations and arrangements of the various embodiments are possible. Therefore, the embodiments described herein are intended to cover all such changes, modifications, and variations that fall within the scope of the appended claims. Furthermore, the term "comprising" as used in the specification or claims is interpreted in a manner similar to the term "including," just as "comprising" is interpreted as a conjunction in the claims. Additionally, the use of any term "or" in the specification of the claims is intended to mean "non-exclusive or."

[0081] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A tunnel tube insertion device for rockets, characterized in that, The tunnel pipe docking support vehicle (1) includes a support vehicle for supporting a horizontally placed tunnel pipe (100); The tunnel pipe docking support vehicle (1) includes a first sub-support vehicle (11) and a second sub-support vehicle (12); When the tunnel tube (100) is assisted by the rocket tunnel tube insertion device to enter the horizontal tunnel cavity (210) of the horizontally placed storage tank (200), the first end of the tunnel tube (100) is connected to the first sub-support vehicle (11), the second sub-support vehicle (12) is located between the second end of the tunnel tube (100) and the first end of the tunnel tube (100), supported under the tunnel tube (100), and the second end of the tunnel tube (100) is aligned with the rear port of the horizontal tunnel cavity (210) inside the storage tank (200).

2. The rocket tunnel tube insertion device according to claim 1, characterized in that, The first sub-support vehicle (11) includes a first vehicle support frame (111), a first vehicle track device (112), a main support leg (113), and a secondary support leg (114); The first car support frame (111) is mounted on the first car track device (112) via a transition pad (115), and the main support leg (113) is connected to the first car support frame (111) at the first end away from the tunnel pipe (100); the auxiliary support leg (114) is connected to the first car support frame (111) on the side of the main support leg (113); When the tunnel tube (100) is assisted by the rocket tunnel tube insertion device to enter the horizontal tunnel cavity (210), the first end of the tunnel tube (100) is connected to the first vehicle support frame (111).

3. The rocket tunnel tube insertion device according to claim 2, characterized in that, The first sub-support vehicle (11) also includes a first heavy-duty foot (116) connected to the main support leg (113) for fixing the first sub-support vehicle (11) to the ground; and / or The first sub-support vehicle (11) also includes a second heavy-duty foot (117) connected to the auxiliary support leg (114) for fixing the first sub-support vehicle (11) to the ground.

4. The rocket tunnel tube insertion device according to claim 3, characterized in that, The first heavy-duty foot (116) includes a first flexible member (1161) located on the lower layer that can contact the ground and a first threaded rod (1162) located on the upper layer that is connected to the first flexible member (1161). The main support leg (113) is provided with a first threaded sleeve (1131) that is threadedly connected to the first threaded rod (1162). The second heavy-duty foot (117) includes a second flexible member (1171) located on the lower layer that can contact the ground and a second threaded rod (1172) located on the upper layer that is connected to the second flexible member (1171). The auxiliary support leg (114) is provided with a second threaded sleeve (1141) that is threadedly connected to the second threaded rod (1172).

5. The rocket tunnel tube insertion device according to claim 2, characterized in that, When a multi-channel accumulator (300) is connected to the first end of the tunnel pipe (100), the first sub-support vehicle (11) also includes an accumulator support base (118) for mounting the multi-channel accumulator (300); The accumulator support base (118) is located on the first vehicle support frame (111). When the tunnel pipe (100) is assisted by the rocket tunnel pipe insertion device to enter the horizontal tunnel cavity (210), the multi-channel accumulator (300) is connected to the accumulator support base (118).

6. The rocket tunnel tube insertion device according to claim 1, characterized in that, It also includes a correction component (3) that keeps the second end of the tunnel tube (100) horizontal.

7. The rocket tunnel tube insertion device according to claim 6, characterized in that, The correction component (3) includes a tunnel pipe end cap (31) connected to the second end of the tunnel pipe (100); The correction component (3) also includes a support guide component (32) disposed at the front port of the horizontal tunnel cavity (210); The correction component (3) also includes a traction rope (33); when the tunnel tube (100) is assisted by the rocket tunnel tube insertion device to enter the horizontal tunnel cavity (210), the first end of the traction rope (33) is fixed on the tunnel tube end cap (31), and after the traction rope (33) passes through the horizontal tunnel cavity (210), the second end of the traction rope (33) is supported and guided by the support and guide component (32).

8. The rocket tunnel tube insertion device according to claim 7, characterized in that, The tunnel pipe end cap (31) has a traction rope connection hole (311) through which the traction rope (33) is connected.

9. The rocket tunnel tube insertion device according to claim 7, characterized in that, The support and guide assembly (32) includes a front bottom support traction frame (321) connected to the front port of the horizontal tunnel cavity (210) and a fixed pulley (322) provided on the front bottom support traction frame (321); When the tunnel tube (100) is assisted by the tunnel tube insertion device for rockets to enter the horizontal tunnel cavity (210), the traction rope (33) passes through the horizontal tunnel cavity (210) and is guided by the fixed pulley (322).

10. A tunnel pipe through-box system, characterized in that, The movable tank docking support vehicle (2) that supports a horizontally placed tank (200) and the tunnel pipe docking support vehicle (1) according to any one of claims 1-9; The tank docking support vehicle (2) includes two sets of tank docking frame vehicles (21) arranged opposite to each other. The tank docking frame vehicle (21) includes a second frame support (211) and a second frame track device (212) connected to the second frame support (211).

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