Pipe Roof Installation Device for Tunnel Construction

Abstract

The invention discloses a pipe-roof installation device for tunnel construction, which relates to the technical field of tunnel construction, and comprises a first metal pipe, a second metal pipe and a connecting assembly, wherein the first metal pipe and the second metal pipe are detachably connected to the connecting assembly through threads, and further comprises: a supporting assembly, a pushing assembly, a first limiting mechanism, a second limiting mechanism and a rotating assembly; the first metal pipe is position-limited by the first limiting mechanism, and the thread in the connecting assembly can be rotated and threadedly connected to the first metal pipe; the second metal pipe is position-limited by the second limiting mechanism, and the second metal pipe can be rotated by the rotating assembly, so that the second metal pipe is connected to the thread, and the assembly of the metal pipes is completed, and the first metal pipe and the second metal pipe are pushed into the blank hole opened on the rock wall by the pushing assembly, so as to complete the installation of the pipe-roof, save manpower and material resources, and improve the working efficiency of the pipe-roof installation.

Description

Technical Field

[0001] The invention relates to the technical field of tunnel construction, in particular to a pipe roof installation device for tunnel construction. Background Art

[0002] In civil engineering construction, tunnel construction is required. During the construction of the tunnel, pipe sheds need to be installed. Pipe sheds are mainly used as advance support structures in soft and broken surrounding rock tunnel projects that have strict restrictions on surrounding rock deformation and surface subsidence. The pipe sheds constructed in advance provide fulcrums for the surrounding rock support in the front and the surrounding rock in the rear.

[0003] During use of the existing pipe-roof installation device for tunnel construction, the steel pipe and the thread need to be connected manually, and the subsequent connection of the steel pipe is complicated, time-consuming and labor-intensive, which reduces the work efficiency of the pipe-roof installation. Summary of the invention

[0004] The object of the present invention is to provide a pipe roof installation device for tunnel construction to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A pipe shed installation device for tunnel construction includes a first metal pipe, a second metal pipe and a connection assembly, wherein the first metal pipe and the second metal pipe are detachably connected to the connection assembly, and further includes:

[0007] Support components;

[0008] A propulsion assembly, wherein the movable end of the propulsion assembly is coaxially arranged with the first metal tube and the second metal tube, and is used to push the first metal tube and the second metal tube into the blank hole opened on the rock wall;

[0009] A first limiting mechanism is provided between the supporting assembly and the propulsion assembly, and is used to limit the first metal tube so that the first metal tube has only the degree of freedom to move along its axial direction;

[0010] A second limiting mechanism is disposed between the support assembly and the propulsion assembly and can rotate relative to the support assembly and the propulsion assembly, and the second limiting mechanism is used to limit the second metal tube so that it has only the degree of freedom to move along its axial direction;

[0011] The rotating assembly is installed on the supporting assembly and connected to the second limiting mechanism, and is used to drive the second limiting mechanism to rotate so that the second metal pipe is connected to the connecting assembly.

[0012] As a further solution of the present invention: the connection assembly comprises:

[0013] A thread, located between the first metal tube and the second metal tube, and threadedly connected with the first metal tube and the second metal tube, for connecting the first metal tube and the second metal tube;

[0014] A positioning assembly is arranged on the supporting assembly and is used to limit the position of the thread and support the thread;

[0015] A first driving member, located on a side of the positioning assembly, is used to drive the thread to rotate so that the thread is connected to the first metal tube;

[0016] The rotating rod is connected to the output end of the first driving member and to the thread, and is used to rotate along with the output end of the first driving member so that the thread rotates inside the positioning assembly.

[0017] As a further solution of the present invention: the positioning component includes:

[0018] A positioning frame is installed on the supporting assembly and supports the bottom side of the thread;

[0019] The limiting frame is rotatably connected to the positioning frame and forms a ring shape with the positioning frame, and is used to limit the thread;

[0020] A slot hole, located on the positioning frame, used to connect the rotating rod with the threaded buckle;

[0021] The roller is arranged on the inner wall of the positioning frame and the limiting frame, and is used to reduce the friction between the thread and the positioning frame and the limiting frame.

[0022] As a further solution of the present invention: the support assembly includes:

[0023] A support plate connected to the first limiting mechanism and the rotating assembly and supporting them;

[0024] A fixing rod, located at one side of the support plate and fixedly connected to the support plate;

[0025] A fixing cylinder, arranged outside the fixing rod, for limiting the moving track of the fixing rod;

[0026] A fixing plate connected to the fixing cylinder and used to support the fixing cylinder, the fixing rod and the supporting plate;

[0027] The second driving member is located on the fixing plate and connected to the supporting plate, and is used for adjusting the position of the supporting plate in the vertical direction.

[0028] As a further solution of the present invention: the first limiting mechanism includes:

[0029] The limiting cylinder is located on the supporting assembly and is fixedly connected to the supporting assembly;

[0030] A fixing frame is installed on the inner wall of the limiting cylinder and is fixedly connected to the inner wall of the limiting cylinder;

[0031] The pulley is located on the fixing frame and is rotatably connected to the fixing frame. The pulley is used to contact the outer wall of the first metal tube and can rotate when the first metal tube is moving.

[0032] As a further solution of the present invention: the rotating assembly comprises:

[0033] A support frame, located outside the second limiting mechanism, and used to support the second limiting mechanism;

[0034] A rolling bearing is disposed between the support frame and the second limiting mechanism, and is used to enable the second limiting mechanism to rotate inside the support frame;

[0035] The gear ring is located on the outer wall of the second limiting mechanism and is fixedly connected to the outer wall of the second limiting mechanism;

[0036] A third driving member is provided on the supporting assembly and is located inside the supporting frame, and is used to drive the second limiting mechanism to perform a rotation operation;

[0037] The rotating tooth is connected to the output end of the third driving member and to the gear ring, and is used to drive the gear ring to rotate, thereby further rotating the second limiting mechanism.

[0038] As a further solution of the present invention: the propulsion assembly comprises:

[0039] A fixed frame, arranged on the rotating assembly and the first limiting mechanism;

[0040] A fourth driving member is located inside the fixed frame and fixedly connected to the inner wall of the fixed frame;

[0041] A threaded rod connected to the output end of the fourth driving member and rotatably connected to the inner wall of the fixed frame, and used to rotate along with the output end of the driving member;

[0042] A slider is arranged inside the fixed frame and is threadedly connected to the threaded rod, and is used to move inside the fixed frame during the rotation of the threaded rod;

[0043] A moving rod, fixedly connected to the slider, and used to follow the slider to change position;

[0044] The push rod is located at one end of the moving rod and is on the same axis as the second metal tube, and is used to follow the moving rod to push the second metal tube.

[0045] As a further solution of the present invention: the pipe-roof installation device for tunnel construction also includes: an anti-skid component, which is arranged on one side of the support component and is used to fix the position of the support component.

[0046] Compared with the prior art, the present invention has the following beneficial effects:

[0047] In the present invention, the position of the first metal tube is limited by the first limiting mechanism, and the thread in the connecting assembly can be rotated and threadedly connected to the first metal tube; the position of the second metal tube is limited by the second limiting mechanism, and the second metal tube can be rotated by the rotating assembly to connect the second metal tube to the thread, thereby completing the assembly of the metal tubes, and pushing the first metal tube and the second metal tube into the blank hole opened on the rock wall by the pushing assembly to complete the installation of the pipe rack, which is convenient and fast, saves manpower and material resources, and improves the work efficiency of the pipe rack installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a structural schematic diagram of the present invention.

[0049] Figure 2 It is a schematic diagram of the structure of the connection component in the present invention.

[0050] Figure 3 It is a schematic structural diagram of the second limiting mechanism and the rotating assembly in the present invention.

[0051] Figure 4 It is a schematic structural diagram of the inner side of the first limiting mechanism in the present invention.

[0052] Figure 5 It is a schematic diagram of the structure of the thread in the present invention.

[0053] In the figure: 1-first metal tube, 2-second metal tube, 3-connecting assembly, 31-thread, 32-positioning assembly, 321-positioning frame, 322-limiting frame, 323-roller, 33-first driving member, 34-rotating rod, 4-supporting assembly, 41-supporting plate, 42-fixing rod, 43-fixing cylinder, 44-fixing plate, 45-second driving member, 5-propelling assembly, 51-fixing frame, 52-fourth driving member, 53-threaded rod, 54-sliding block, 55-moving rod, 56-push rod, 57-ball, 6-first limiting mechanism, 61-limiting cylinder, 62-fixing frame, 63-pulley, 64-anti-slip pad, 7-second limiting mechanism, 8-rotating assembly, 81-supporting frame, 82-rolling bearing, 83-gear ring, 84-third driving member, 85-rotating tooth, 9-limiting assembly. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] See also Figures 1 to 5 In an embodiment of the present invention, a pipe shed installation device for tunnel construction includes a first metal pipe 1, a second metal pipe 2 and a connecting assembly 3, wherein the first metal pipe 1 and the second metal pipe 2 are detachably connected to the connecting assembly 3, and further includes:

[0056] Support assembly 4;

[0057] A propulsion assembly 5, wherein the movable end of the propulsion assembly 5 is coaxially arranged with the first metal tube 1 and the second metal tube 2, and is used to push the first metal tube 1 and the second metal tube 2 into the blank hole opened on the rock wall;

[0058] A first limiting mechanism 6 is provided between the supporting assembly 4 and the propulsion assembly 5, and is used to limit the first metal tube 1 so that it has only the freedom to move along its axial direction;

[0059] A second limiting mechanism 7 is disposed between the support assembly 4 and the propulsion assembly 5 and can rotate relative to the support assembly 4 and the propulsion assembly 5. The second limiting mechanism 7 is used to limit the second metal tube 2 so that it has only the degree of freedom to move along its axial direction;

[0060] The rotating assembly 8 is installed on the supporting assembly 4 and connected to the second limiting mechanism 7 , and is used to drive the second limiting mechanism 7 to rotate so that the second metal pipe 2 is connected to the connecting assembly 3 .

[0061] In this embodiment, the position of the first metal tube 1 is limited by the first limiting mechanism 6, and the thread 31 in the connecting component 3 can be rotated and threadedly connected with the first metal tube 1; the position of the second metal tube 2 is limited by the second limiting mechanism 7, and the second metal tube 2 can be rotated by the rotating component 8, so that the second metal tube 2 is connected to the thread 31, and the assembly of the metal tubes is completed, and the first metal tube 1 and the second metal tube 2 are pushed into the blank hole opened on the rock wall by the pushing component 5 to complete the installation of the pipe rack, which is convenient and fast, saves manpower and material resources, and improves the work efficiency of the pipe rack installation; grouting holes are provided on the first metal tube 1 and the second metal tube 2, which are convenient for grouting operations after installation. The first metal tube 1 and the second metal tube 2 are steel tubes in this embodiment.

[0062] In one embodiment of the present invention, see Figure 1 , Figure 2 , the connection component 3 includes:

[0063] The thread 31 is located between the first metal tube 1 and the second metal tube 2 and is threadedly connected with the first metal tube 1 and the second metal tube 2 to connect the first metal tube 1 and the second metal tube 2;

[0064] The positioning assembly 32 is arranged on the supporting assembly 4 and is used to limit the thread 31 and support the thread 31;

[0065] The first driving member 33 is located on the side of the positioning assembly 32 and is used to drive the thread 31 to rotate so that the thread 31 is connected to the first metal tube 1;

[0066] The rotating rod 34 is connected to the output end of the first driving member 33 and to the thread 31 , and is used to rotate along with the output end of the first driving member 33 so that the thread 31 rotates inside the positioning assembly 32 .

[0067] In this embodiment, the positioning component 32 is fixedly mounted on the supporting component 4, and the thread 31 is located on the inner side of the positioning component 32. The positioning component 32 is convenient for supporting the thread 31. The first driving member 33 is a rotating motor in this embodiment, and the rotating rod 34 is a worm in this embodiment. The rotating motor controls the worm to rotate. The outer side of the thread 31 is provided with teeth, which is convenient for connecting with the worm. When the worm rotates, it is convenient to drive the thread 31 to rotate, and further the thread 31 is threadedly connected to the first metal tube 1, which is convenient to use. The rotating rod 34 can also be a gear, which is meshed with the teeth on the outer side of the thread 31, and can also drive the thread 31 to rotate.

[0068] In one embodiment of the present invention, see Figure 2 and Figure 5 , the positioning component 32 includes:

[0069] The positioning frame 321 is installed on the supporting assembly 4 and supports the bottom side of the thread 31;

[0070] The limiting frame 322 is rotatably connected to the positioning frame 321 and forms a ring shape with the positioning frame 321, and is used to limit the thread 31;

[0071] A slot hole, located on the positioning frame 321, used to connect the rotating rod 34 with the threaded button 31;

[0072] The roller 323 is disposed on the inner wall of the positioning frame 321 and the limiting frame 322 , and is used to reduce the friction between the thread 31 and the positioning frame 321 and the limiting frame 322 .

[0073] In this embodiment, the positioning frame 321 is fixedly mounted on the supporting assembly 4. The positioning frame 321 and the limiting frame 322 are both semicircular in shape. One end of the positioning frame 321 is rotatably connected to one end of the limiting frame 322, which is convenient for placing the thread 31. The annular shape of the positioning frame 321 and the limiting frame 322 assembly is convenient for limiting the position of the thread 31 and connecting the thread 31 and the rotating rod 34. The slot is located in the middle of the bottom side of the positioning frame 321, which is convenient for the rotating rod 34 to drive the thread 31 to rotate during the rotation process. The roller 323 is provided in plurality and is evenly distributed on the inner walls of the limiting frame 322 and the positioning frame 321, which can effectively reduce the friction between the thread 31 and the positioning frame 321 and the limiting frame 322, and facilitate the rotation of the thread 31.

[0074] In one embodiment of the present invention, see Figure 1 , the support assembly 4 comprises:

[0075] A support plate 41 is connected to the first limiting mechanism 6 and the rotating assembly 8 and supports them;

[0076] A fixing rod 42, located at one side of the support plate 41 and fixedly connected to the support plate 41;

[0077] The fixing cylinder 43 is arranged outside the fixing rod 42 and is used to limit the moving track of the fixing rod 42;

[0078] A fixing plate 44 connected to the fixing cylinder 43 and used to support the fixing cylinder 43, the fixing rod 42 and the supporting plate 41;

[0079] The second driving member 45 is located on the fixing plate 44 and connected to the supporting plate 41 , and is used for adjusting the position of the supporting plate 41 in the vertical direction.

[0080] In this embodiment, a universal wheel is provided at the bottom end of the fixed plate 44 to facilitate the movement of the fixed plate 44 and further realize the position movement of the device; a fixed rod 42 and a fixed cylinder 43 are installed between the fixed plate 44 and the support plate 41, the fixed cylinder 43 is fixedly connected to the fixed plate 44, the fixed rod 42 is fixedly connected to the support plate 41, and the fixed rod 42 and the fixed cylinder 43 are concave-convexly connected to facilitate the movement of the support plate 41 in the vertical direction. There are four fixed rods 42 and four fixed cylinders 43, which are divided into four groups and distributed on the four corners of the fixed plate 44 and the support plate 41, effectively maintaining the stability of the fixed plate 44 and the support plate 41. In this embodiment, the second driving member 45 is a hydraulic motor, and the vertical height of the support plate 41 can be adjusted by the hydraulic motor, which is convenient to use.

[0081] In one embodiment of the present invention, see Figure 1 , Figure 4 , the first limiting mechanism 6 includes:

[0082] The limiting cylinder 61 is located on the supporting assembly 4 and is fixedly connected to the supporting assembly 4;

[0083] The fixing frame 62 is installed on the inner wall of the limiting cylinder 61 and is fixedly connected to the inner wall of the limiting cylinder 61;

[0084] The pulley 63 is located on the fixing frame 62 and is rotatably connected to the fixing frame 62 . The pulley 63 is used to contact the outer wall of the first metal tube 1 and can rotate during the movement of the first metal tube 1 .

[0085] In this embodiment, the shape of the limiting cylinder 61 is cylindrical, and the limiting cylinder 61 is fixedly installed on the support plate 41. A fixing frame 62 is fixedly installed on the inner wall of the limiting cylinder 61. The shape of the fixing frame 62 is U-shaped, and a pulley 63 is installed on the inner side of the fixing frame 62 to facilitate the rotation of the pulley 63. The shape of the edge of the pulley 63 is arc-shaped, which is convenient for contacting the outer wall of the first metal tube 1. The fixing frame 62 and the pulley 63 are both provided with multiple and evenly distributed on the inner side of the limiting cylinder 61 to facilitate supporting the first metal tube 1. An anti-skid pad 64 is installed on the outer side of the pulley 63. The material of the anti-skid pad 64 is rubber, which can effectively increase the friction between the pulley 63 and the first metal tube 1, so that the first metal tube 1 can only move in the horizontal direction to prevent the first metal tube 1 from rotating in the horizontal direction; the first limiting mechanism 6 and the second limiting mechanism 7 have the same structure.

[0086] In one embodiment of the present invention, see Figure 1 , Figure 3 , the rotating assembly 8 comprises:

[0087] A support frame 81, located outside the second limiting mechanism 7, and used to support the second limiting mechanism 7;

[0088] The rolling bearing 82 is disposed between the support frame 81 and the second limiting mechanism 7, and is used to allow the second limiting mechanism 7 to rotate inside the support frame 81;

[0089] The gear ring 83 is located on the outer wall of the second limiting mechanism 7 and is fixedly connected to the outer wall of the second limiting mechanism 7;

[0090] The third driving member 84 is provided on the supporting assembly 4 and is located inside the supporting frame 81, and is used to drive the second limiting mechanism 7 to rotate;

[0091] The rotating tooth 85 is connected to the output end of the third driving member 84 and to the gear ring 83 , and is used to drive the gear ring 83 to rotate, thereby further rotating the second limiting mechanism 7 .

[0092] In this embodiment, the support frame 81 is installed on the outside of the second limiting mechanism 7, and a rolling bearing 82 is installed between the support frame 81 and the second limiting mechanism 7, which facilitates the second limiting mechanism 7 to rotate on the inside of the support frame 81. The second limiting mechanism 7 limits the position of the second metal tube 2 and is convenient for connecting with the second metal tube 2. A gear ring 83 is fixedly installed in the middle of the outer wall of the second limiting mechanism 7, and a third driving member 84 is provided on the inside of the support frame 81. The third driving member 84 is a rotating motor in this embodiment. A rotating tooth 85 is installed at the output end of the rotating motor. The rotating tooth 85 is connected to the gear ring 83 in a meshing connection. The third driving member 84 drives the rotating tooth 85 to rotate, which facilitates the gear ring 83 and the second limiting mechanism 7 to rotate, further realizing the rotation of the second metal tube 2, facilitating the connection between the second metal tube 2 and the thread 31, completing the assembly of the metal tubes, and facilitating use.

[0093] In one embodiment of the present invention, see Figure 1 , the propulsion assembly 5 comprises:

[0094] A fixed frame 51 is arranged on the rotating assembly 8 and the first limiting mechanism 6;

[0095] The fourth driving member 52 is located inside the fixed frame 51 and is fixedly connected to the inner wall of the fixed frame 51;

[0096] The threaded rod 53 is connected to the output end of the fourth driving member 52 and is rotatably connected to the inner wall of the fixed frame 51, and is used to rotate along with the output end of the driving member;

[0097] The slider 54 is disposed inside the fixed frame 51 and is threadedly connected to the threaded rod 53, and is used to move inside the fixed frame 51 during the rotation of the threaded rod 53;

[0098] The moving rod 55 is fixedly connected to the slider 54 and is used to change the position following the slider 54;

[0099] The push rod 56 is located at one end of the moving rod 55 and is on the same axis as the second metal tube 2 , and is used to follow the moving rod 55 to push the second metal tube 2 .

[0100] In this embodiment, the fixed frame 51 is fixedly mounted on the first limiting mechanism 6 and the rotating assembly 8, and a fourth driving member 52 is fixedly mounted on one end of the inner side of the fixed frame 51. The fourth driving member 52 is a rotating motor in this embodiment, and a threaded rod 53 is mounted on the output end of the fourth driving member 52. The threaded rod 53 rotates following the output end of the fourth driving member 52. A screw hole is provided in the middle of the slider 54, and the inner side of the screw hole is threadedly connected to the threaded rod 53. When the threaded rod 53 rotates, it is convenient to adjust the position of the slider 54 on the inner side of the fixed frame 51. The moving rod 55 is in an L-shape, and the moving rod 55 is fixedly connected to the slider 54. When the slider 54 moves When moving, it is convenient to drive the moving rod 55 to move. A push rod 56 is installed at the end of the moving rod 55 away from the slider 54. The push rod 56 is connected to the moving rod 55 in a concave-convex manner. The push rod 56 can slide on the moving rod 55, which is convenient for the subsequent use of a knock hammer to make the first metal tube 1 and the second metal tube 2 enter the drill hole opened on the rock wall. The push rod 56 can also effectively protect the thread on the outside of the second metal tube 2 to avoid damage to the thread during the early advancement process, which affects the subsequent assembly of the metal tubes; the slider 54 and the moving rod 55 are both equipped with balls 57, which can reduce the friction between the slider 54 and the moving rod 55 and the fixed frame 51, making it convenient to slide.

[0101] In one embodiment of the present invention, see Figure 1 The pipe-roof installation device for tunnel construction also includes: an anti-skid component, which is arranged on one side of the support component 4 and is used to fix the position of the support component 4; the limiting component 9 includes a rotating rod and an anti-skid plate, and the anti-skid plate is serrated on the side close to the ground, which can effectively improve the contact effect with the ground. The rotating rod can be manually rotated to adjust the position of the anti-skid plate, which is convenient for the device to be moved or fixed and easy to use.

[0102] In the present invention, the first metal tube 1 is installed on the inner side of the first limiting mechanism 6, and the end of the first metal tube 1 is provided with a thread, which is convenient for connection with the thread 31. The thread 31 can be rotated through the positioning component 32, which is convenient for threaded connection with the end of the first metal tube 1. Both ends of the second metal tube 2 are provided with threads. The second metal tube 2 is located on the inner side of the second limiting mechanism 7. The second limiting mechanism 7 can be rotated through the rotating component 8, further driving the second metal tube 2 to rotate, which is convenient for the second metal tube 2 and the thread 31 to be threadedly connected, and the assembly of the metal tubes is completed. The propulsion component 5 facilitates the horizontal movement of the first metal tube 1 and the second metal tube 2, which is convenient for the first metal tube 1 and the second metal tube 2 to enter the drilled hole opened on the rock wall, and the operation is convenient; the support component 4 can adjust the vertical position of the first metal tube 1 and the second metal tube 2, which is convenient for installation of drilled holes at different heights, further completing the installation of the pipe rack, and improving the work efficiency of the pipe rack installation.

[0103] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0104] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pipe shed installation device for tunnel construction, comprising a first metal pipe, a second metal pipe and a connecting assembly, wherein the first metal pipe and the second metal pipe are detachably connected to the connecting assembly, and characterized in that: Also includes: Support components; A propulsion assembly, wherein the movable end of the propulsion assembly is coaxially arranged with the first metal tube and the second metal tube, and is used to push the first metal tube and the second metal tube into the blank hole opened on the rock wall; A first limiting mechanism is provided between the supporting assembly and the propulsion assembly, and is used to limit the first metal tube so that the first metal tube has only the degree of freedom to move along its axial direction; A second limiting mechanism is disposed between the support assembly and the propulsion assembly and can rotate relative to the support assembly and the propulsion assembly, and the second limiting mechanism is used to limit the second metal tube so that it has only the degree of freedom to move along its axial direction; A rotating assembly, mounted on the supporting assembly and connected to the second limiting mechanism, for driving the second limiting mechanism to rotate so that the second metal tube is connected to the connecting assembly; The support assembly comprises: A support plate connected to the first limiting mechanism and the rotating assembly and supporting them; A fixing rod, located at one side of the support plate and fixedly connected to the support plate; A fixing cylinder, arranged outside the fixing rod, for limiting the moving track of the fixing rod; A fixing plate connected to the fixing cylinder and used to support the fixing cylinder, the fixing rod and the supporting plate; A second driving member is located on the fixing plate and connected to the supporting plate, and is used to adjust the position of the supporting plate in the vertical direction; The first limiting mechanism comprises: The limiting cylinder is located on the supporting assembly and is fixedly connected to the supporting assembly; A fixing frame is installed on the inner wall of the limiting cylinder and is fixedly connected to the inner wall of the limiting cylinder; A pulley is located on the fixed frame and is rotatably connected to the fixed frame, and is used to contact the outer wall of the first metal tube, and can rotate during the movement of the first metal tube; The rotating assembly comprises: A support frame, located outside the second limiting mechanism, and used to support the second limiting mechanism; A rolling bearing is disposed between the support frame and the second limiting mechanism, and is used to enable the second limiting mechanism to rotate inside the support frame; The gear ring is located on the outer wall of the second limiting mechanism and is fixedly connected to the outer wall of the second limiting mechanism; A third driving member is provided on the supporting assembly and is located inside the supporting frame, and is used to drive the second limiting mechanism to perform a rotation operation; A rotating tooth connected to the output end of the third driving member and to the gear ring, and used to drive the gear ring to rotate, thereby further rotating the second limiting mechanism; The propulsion assembly comprises: A fixed frame, arranged on the rotating assembly and the first limiting mechanism; A fourth driving member is located inside the fixed frame and fixedly connected to the inner wall of the fixed frame; A threaded rod connected to the output end of the fourth driving member and rotatably connected to the inner wall of the fixed frame, and used to rotate along with the output end of the driving member; A slider is arranged inside the fixed frame and is threadedly connected to the threaded rod, and is used to move inside the fixed frame during the rotation of the threaded rod; A moving rod, fixedly connected to the slider, and used to follow the slider to change position; The push rod is located at one end of the moving rod and is on the same axis as the second metal tube, and is used to follow the moving rod to push the second metal tube.

2. The pipe shed installation device for tunnel construction according to claim 1, characterized in that: The connection component comprises: A thread, located between the first metal tube and the second metal tube, and threadedly connected with the first metal tube and the second metal tube, for connecting the first metal tube and the second metal tube; A positioning assembly is arranged on the supporting assembly and is used to limit the position of the thread and support the thread; A first driving member, located on a side of the positioning assembly, is used to drive the thread to rotate so that the thread is connected to the first metal tube; The rotating rod is connected to the output end of the first driving member and to the thread, and is used to rotate along with the output end of the first driving member so that the thread rotates inside the positioning assembly.

3. The pipe shed installation device for tunnel construction according to claim 2, characterized in that: The positioning component comprises: A positioning frame is installed on the supporting assembly and supports the bottom side of the thread; The limiting frame is rotatably connected to the positioning frame and forms a ring shape with the positioning frame, and is used to limit the thread; A slot hole, located on the positioning frame, used to connect the rotating rod with the threaded buckle; The roller is arranged on the inner wall of the positioning frame and the limiting frame, and is used to reduce the friction between the thread and the positioning frame and the limiting frame.

4. The pipe shed installation device for tunnel construction according to claim 1, characterized in that: The pipe-roof installation device for tunnel construction also includes: an anti-skid component, which is arranged on one side of the support component and is used to fix the position of the support component.

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