Secondary lining application trolley and application method

Abstract

To solve the issue, in relation with a wheeled working platform for secondary lining construction and its construction method, that the installation angle of precast membrane shells cannot be flexibly adjusted according to the construction environment.SOLUTION: A wheeled working platform comprises a portal frame module including a first gantry frame and a second gantry frame, coupling modules arranged at both sides of the portal frame module, and rotation adjustment modules including a first submodule and a second submodule. Both the aforesaid first submodule and the aforesaid second submodule comprise at least two each tripod assemblies, arc-shaped frames and adjusters that are arranged on both the aforesaid first gantry frame and the aforesaid second gantry frame. The aforesaid arc-shaped frames are articulately connected individually with the aforesaid tripod assemblies. The aforesaid adjusters have their both ends individually connected to the aforesaid arc-shaped frames and the aforesaid tripod assemblies, and are used to drive the aforesaid arc-shaped frames so as to rotate in relation to the aforesaid tripod assemblies, and to move in synchronization the aforesaid arc-shaped frames that belong to an identical submodule.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention belongs to the technical field of lining construction equipment, and specifically relates to a secondary lining construction trolley and a construction method.

Background Art

[0002] With the development of rail transit, the requirements for the quality, safety and environmental protection of various tunnels and underground passages have been continuously increasing. In underground construction restricted by narrow spaces, problems such as high energy consumption, high pollution, high risk and low efficiency in underground construction are becoming increasingly prominent. In concealed and special construction projects with short construction cycles, high construction speeds and high engineering requirements, in composite lining structures, quality defects such as gaps, drop-offs, water leakage and water ingress in secondary lining concrete, and relatively severe longitudinal cracking of the lining often occur.

[0003] The safety and durability of secondary lining can be effectively improved by combining precast membrane shells and cast-in-place concrete. However, due to the limitations of the mining method process, the number and weight of preforms, it is difficult to combine and set precast membrane shells and assembled lining machines, which restricts the mechanized construction and industrialized construction of tunnels and underground passages. In the prior art, it is common to use a construction trolley to complete secondary lining work. However, the adjustment module of the conventional secondary lining construction trolley is generally provided integrally and only supports height adjustment, and there is a technical problem that the installation angle of the precast membrane shell cannot be flexibly adjusted according to the construction environment.

Summary of the Invention

Problems to be Solved by the Invention

[0004] In view of the above analysis, the embodiments of the present invention aim to provide a secondary lining construction trolley and a construction method for solving the technical problems existing in the prior art that the installation angle of the precast membrane shell cannot be flexibly adjusted according to the construction environment.

Means for Solving the Problems

[0005] The objective of the present invention is achieved as follows.

[0006] According to one aspect, A portal frame module including a first gantry frame and a second gantry frame, Fastening modules are provided on both sides of the first portal frame and the second portal frame for fixing a rectangular precast membrane shell, A rotation adjustment module provided at the top of the portal frame module for supporting an arc-shaped precast membrane shell, comprising a rotation adjustment module including a first submodule and a second submodule, which are installed separately and opposite each other, The present invention provides a secondary lining construction trolley, wherein both the first and second submodules each include the first gantry frame, at least two tripod sets mounted on the second gantry frame, an arc frame, and an adjuster, the arc frame being articulated to the tripod sets, and the adjuster being connected at both ends to the arc frame and the tripod sets, respectively, and used to drive the arc frame to rotate relative to the tripod sets and to synchronize the operation of the arc frames belonging to the same submodule.

[0007] Furthermore, the system further includes a moving module comprising a moving mechanism and a moving linkage, wherein the moving mechanism is provided at the bottom of the first gantry frame and the second gantry frame, and the moving mechanism is rotatably connected to the moving linkage.

[0008] Furthermore, the first gantry frame and the second gantry frame are connected by a horizontal double frame and a single Perlin frame.

[0009] Furthermore, the two tripod assemblies of the same submodule are detachably connected by connecting round pipes.

[0010] Furthermore, the system further includes a lift-up module provided on the first gantry frame and the second gantry frame, which includes a lift-up device for adjusting the height of the rotation adjustment module.

[0011] Furthermore, the lift-up module further includes a lift-up coupling device provided between the lift-up device and the tripod assembly, for coordinating with the lift-up device to adjust the height of the rotation adjustment module.

[0012] Furthermore, the system includes a linear movement module provided between the lift-up linkage and the tripod assembly, which causes the tripod assembly and the lift-up linkage to slide against each other, thereby adjusting the distance between the first submodule and the second submodule.

[0013] Furthermore, the surface of the arc-shaped frame is covered with a protective layer, the material of which is thermoplastic urethane rubber, chlorinated polyethylene, or styrene-butadiene rubber.

[0014] Furthermore, the adjusting device includes an air cylinder or a hydraulic cylinder and is configured to adjust the height and angle of the arc-shaped frame, and the lifting device is a jack and is configured to adjust the height of the rotation adjustment module.

[0015] In another embodiment, a method for constructing a secondary lining construction trolley is provided. Step I involves using a lifting machine to attach a rectangular precast membrane shell and an arc-shaped precast membrane shell to a fastening module and a rotation adjustment module, respectively. Step II involves moving the construction trolley to the construction position, adjusting the height and angle of the arc-shaped frame using an adjustment tool, and then attaching and joining the rectangular precast membrane shell and the arc-shaped precast membrane shell in their respective positions. Step III involves tying the reinforced steel frame, pouring concrete into the precast membrane shell, and once the concrete has hardened, removing the fastening modules to contract the arc-shaped frame and completing the work in the construction section where the construction trolley is currently located. This includes step IV, which involves repeating steps I-III until all tasks are completed. [Effects of the Invention]

[0016] Compared to the prior art, the present invention can achieve at least one of the following beneficial effects.

[0017] The secondary lining construction trolley according to the present invention uses a fastening module and a rotation adjustment module to attach and support the precast membrane shell, respectively, and by adjusting the height and angle of the arc-shaped frame of the rotation adjustment module with an adjuster, the precast membrane shell can be attached to a predetermined position, thereby meeting different construction needs and enabling flexible adjustment of the mounting height and angle of the precast membrane shell according to the construction environment. [Brief explanation of the drawing]

[0018] To more clearly illustrate the examples in this specification or the technical concepts in the prior art, the following is a brief introduction of the accompanying drawings that may be used in the descriptions of the examples or the prior art. Obviously, the accompanying drawings in the following descriptions are only a few of the examples described in this specification, and those skilled in the art may obtain other accompanying drawings based on these. [Figure 1] This is a schematic diagram of the structure of the secondary lining application trolley according to Example 1. [Figure 2] This is a schematic diagram of the structure of the secondary lining application trolley according to Example 1. [Figure 3] This is a schematic diagram of the rotation adjustment module of the secondary lining application trolley according to Example 1. [Figure 4] This is a schematic diagram of the tripod assembly of the secondary lining application trolley according to Example 1. [Figure 5] It is a schematic diagram of the structure of the arc-shaped frame of the secondary lining construction trolley according to Embodiment 1. [Figure 6] It is a plan view of the rotation adjustment module of the secondary lining construction trolley according to Embodiment 1. [Figure 7] It is a side view of the rotation adjustment module of the secondary lining construction trolley according to Embodiment 1. [Figure 8] It is a schematic diagram of the operation of the secondary lining construction trolley according to Embodiment 1. [Figure 9] It is a plan view of the rotation adjustment module of the secondary lining construction trolley according to Embodiment 2. [Figure 10] It is a side view of the rotation adjustment module of the secondary lining construction trolley according to Embodiment 2. [Figure 11] It is a schematic diagram of the operation of the secondary lining construction trolley according to Embodiment 2. [Figure 12] It is a plan view of the rotation adjustment module of the secondary lining construction trolley according to Embodiment 3. [Figure 13] It is a side view of the rotation adjustment module of the secondary lining construction trolley according to Embodiment 3. [Figure 14] It is a schematic diagram of the operation of the secondary lining construction trolley according to Embodiment 3.

Modes for Carrying Out the Invention

[0019] In order to more clearly illustrate the objectives, technical solutions and advantages of the embodiments of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention while combining the accompanying drawings in the embodiments of the present invention. It is clear that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, when there is no conflict, the embodiments and features in the embodiments in the present disclosure may be combined with each other, separated, replaced and / or rearranged. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] In the attached drawings, the size of parts and their relative sizes may be exaggerated for clarity and / or descriptive purposes. Where exemplary embodiments can be carried out in different ways, the specific process sequence may be performed in a different order than described. For example, two processes described consecutively may be performed essentially simultaneously, or in the reverse order of the description. The same reference numeral indicates the same part.

[0021] <Example 1> One specific embodiment of the present invention, as shown in Figures 1-7, discloses a secondary lining application trolley and application method. A portal frame module 1 including a first portal frame 10 and a second portal frame 11, The first portal frame 10 and the second portal frame 11 are provided on both sides, and fastening modules 2 are provided for fixing a rectangular precast membrane shell. A rotation adjustment module 3 provided at the top of the portal frame module 1 for supporting an arc-shaped precast membrane shell, comprising a rotation adjustment module 3 including a first submodule 30 and a second submodule 31, which are installed separately and opposite each other, Both the first submodule 30 and the second submodule 31 each include at least two tripod assemblies 300, an arc-shaped frame 301, and an adjuster 302, which are mounted on the first gantry frame 10 and the second gantry frame 11, respectively. The arc-shaped frame 301 is articulated to the tripod assemblies 300, and the adjuster 302 is connected at both ends to the arc-shaped frame 301 and the tripod assemblies 300, respectively, and is used to drive the arc-shaped frame 301 to rotate relative to the tripod assemblies 300 and to synchronize the operation of the arc-shaped frames 301 belonging to the same submodule.

[0022] During construction, first, the rectangular precast membrane shell and the arc-shaped precast membrane shell are attached to the fastening module 2 and the rotation adjustment module 3, respectively. When attaching the arc-shaped precast membrane shell, the length by which the arc surface of the membrane shell extends beyond the fixed point on the rotation adjustment module 3 is 1 / 5 to 1 / 4 of the total length of the membrane shell. After that, the construction trolley is moved to the construction position, and the height and angle of the arc-shaped frame 301 are adjusted using the adjuster 302. Then, the rectangular precast membrane shell and the arc-shaped precast membrane shell are attached to the predetermined positions, concrete is poured into the precast membrane shells, and once the concrete has hardened, the fastening module 2 is removed to contract the arc-shaped frame 301. This process is repeated until the construction is complete.

[0023] Compared to conventional technology, the secondary lining construction trolley according to this embodiment uses a fastening module and a rotation adjustment module to attach and support the precast membrane shell, respectively. By adjusting the height and angle of the arc-shaped frame of the rotation adjustment module with an adjuster, the precast membrane shell can be installed in a predetermined position. This allows for flexible adjustment of the installation height and angle of the precast membrane shell according to the construction environment, meeting different construction needs.

[0024] In this embodiment, the tripod assembly 300 includes a first tripod 300.1 and a second tripod 300.2, with a first connecting pipe 300.3, a second connecting pipe 300.4, and a third connecting pipe 300.5 provided between the first tripod 300.1 and the second tripod 300.2. One end of the adjuster 302 is articulated to the first connecting pipe 300.3 via a connector 302.1, and the other end is articulated to one end of the arc-shaped frame 301. The other end of the arc-shaped frame 301 is articulated to the tripod assembly 300 via the second connecting pipe 300.4, and the third connecting pipe 300.5 is used to connect the first tripod 300.1 and the second tripod 300.2.

[0025] In this embodiment, the moving module 4 further includes a moving mechanism 40 and a moving coupling device 41, wherein the moving mechanism 40 is provided at the bottom of the first gate-type frame 10 and the second gate-type frame 11, and the moving mechanism 40 is rotatably connected to the moving coupling device 41.

[0026] Exemplary, the moving mechanism 40 includes at least four roller structures attached to both sides of the bottom of the first gate frame 10 and the second gate frame 11, and the moving linkage 41 includes rails or crawlers that conform to the roller structures, and the moving mechanism 40 and the moving linkage 41 work together to move the construction trolley to the construction position.

[0027] In this embodiment, the first gantry frame 10 and the second gantry frame 11 are connected by a horizontal double frame 12 and a single Perlin frame 13.

[0028] Specifically, the horizontal double frame 12 is provided perpendicular to the ground between the ends of the first portal frame 10 and the second portal frame 11 that are not ground-bound, and the single Perlin frame 13 is provided parallel to the ground between the ends of the first portal frame 10 and the second portal frame 11 that are not ground-bound, so that the first portal frame 10 and the second portal frame 11 cooperate to bear the longitudinal and lateral loads of each module, the precast membrane shell and concrete.

[0029] Optionally, the fastening module 2 includes a vacuum chuck and a lifting bolt, and is uniformly installed along the height direction on both sides of the first gantry frame 10 and the second gantry frame 11, and is configured to position and secure a rectangular precast membrane shell.

[0030] In this embodiment, two tripod assemblies 300 belonging to the same submodule are detachably connected by a connecting round pipe 303.

[0031] Specifically, two adjacent tripod assemblies 300 belonging to the same module are detachably connected by the connecting round pipe 303, or by an extendable connecting rod, facilitating the attachment and detachment of the rotation adjustment module and the attachment of membrane shells of different lengths.

[0032] In this embodiment, the present invention further includes a lift-up module 5 provided on the first gantry frame 10 and the second gantry frame 11, and including a lift-up device 50 for adjusting the height of the rotation adjustment module 3.

[0033] Specifically, the lift-up device 50 is a height-adjustable device, and by being installed on the first gantry frame 10 and the second gantry frame 11, it adjusts the height of the rotation adjustment module 3, thereby adapting the secondary lining construction trolley to different construction environments.

[0034] In this embodiment, the lift-up module 5 further includes a lift-up linkage 51 provided between the lift-up device 50 and the tripod assembly 300, for linking with the lift-up device 50 to adjust the height of the rotation adjustment module 3.

[0035] Specifically, the lift-up linkage 51 is provided above the lift-up device 50 and below the tripod assembly 300, and is used to provide stable support to the lift-up device 50 and the tripod assembly 300.

[0036] In this embodiment, a linear movement module 6 is provided between the lift-up linkage 51 and the tripod assembly 300, thereby sliding the tripod assembly 300 and the lift-up linkage 51 together to adjust the distance between the first submodule 30 and the second submodule 31.

[0037] For example, the linear movement module 6 includes a slide rail or rollers, and the linear movement module 6 brings the tripod assembly 300 and the lift-up coupling device 51 into sliding contact, and the distance between the first submodule 30 and the second submodule 31 is adjusted to adapt the secondary lining work trolley to different work environments.

[0038] In this embodiment, the arc-shaped frame 301 includes a first arc-shaped pipe 301.1, a second arc-shaped pipe 301.2, and a third arc-shaped pipe 301.3. The ends of the first arc-shaped pipe 301.1, the second arc-shaped pipe 301.2, and the third arc-shaped pipe 301.3 that are away from the tripod assembly 300 intersect at a single point, and the spatial distribution near the other end of the tripod assembly 300 forms a triangle. The ends of the second arc-shaped pipe 301.2 and the third arc-shaped pipe 301.3 that are close to the tripod assembly 300 are connected by a fourth connecting pipe 301.5, and the end of the first arc-shaped pipe 301.1 that is close to the tripod assembly 300 is connected to the fourth connecting pipe 301.5 by an inclined connecting pipe 301.4.

[0039] Specifically, one end of the first arc-shaped pipe 301.1, the second arc-shaped pipe 301.2, and the third arc-shaped pipe 301.3 are intersected at a single point, the other ends of the second arc-shaped pipe 301.2 and the third arc-shaped pipe 301.3 are connected by a fourth connecting pipe 301.5, and the other end of the first arc-shaped pipe 301.1 is connected to the fourth connecting pipe 301.5 by the inclined connecting pipe 301.4, thereby causing the arc-shaped frame 301 to take on a triangular pyramidal shape and stabilizing the entire structure.

[0040] In this embodiment, the fourth connecting pipe 301.5 is provided coaxially with the second connecting pipe 300.4, thereby articulating the arc-shaped frame 301 to the tripod assembly 300.

[0041] Specifically, the fourth connecting pipe 301.5 has a slightly larger diameter and a slightly smaller length than the second connecting pipe 300.4, and the arc-shaped frame 301 is articulated to the tripod assembly 300 by being inserted through the second connecting pipe 300.4.

[0042] In this embodiment, the midpoint of the first arc-shaped pipe 301.1 is connected to the three equally spaced points of the second arc-shaped pipe 301.2 and the third arc-shaped pipe 301.3 by round pipes.

[0043] Specifically, by connecting the midpoint of the first arc-shaped pipe 301.1 to the tri-division points of the second arc-shaped pipe 301.2 and the third arc-shaped pipe 301.3, respectively, using round pipes, a triangular structure is formed between the first arc-shaped pipe 301.1, the second arc-shaped pipe, and the third arc-shaped pipe, thereby improving the stability and load capacity of the arc-shaped frame 301.

[0044] In this embodiment, the surface of the arc-shaped frame 301 is covered with a protective layer, and the material of the protective layer is thermoplastic urethane rubber, chlorinated polyethylene, or styrene-butadiene rubber.

[0045] Specifically, the protective layer is made of abrasion-resistant and corrosion-resistant material, and by covering the surface of the first arc-shaped pipe 301.1 with it, it is possible to prevent the precast membrane shell from directly contacting and wearing down the first arc-shaped pipe 301.1, thereby protecting the precast membrane shell and extending the service life of the arc-shaped frame 301.

[0046] In this embodiment, the end of the adjuster 302 connected to the arc-shaped frame 301 is articulated to the second arc-shaped pipe 301.2 and the third arc-shaped pipe 301.3, respectively.

[0047] Exemplary, two of the adjusters 302 are used in combination with each of the arc-shaped frames 301, with one end articulated to the first connecting pipe 300.3 and the other end articulated to the second arc-shaped pipe 301.2 and the third arc-shaped pipe 301.3, respectively, thereby providing a stable support force to the arc-shaped frame 301.

[0048] In this embodiment, the adjuster 302 includes an air cylinder or a hydraulic cylinder and is configured to adjust the height and angle of the arc-shaped frame 301, and the lift-up device 50 is a jack and is configured to adjust the height of the rotation adjustment module 3.

[0049] For example, the adjuster 302 and the lift-up device 50 may be any device with a lifting function, such as a jack, hydraulic cylinder, or screw rod. By raising and lowering the adjuster 302, the height and angle of the arc-shaped frame 301 are adjusted, and by raising and lowering the lift-up device 50, the height of the rotation adjustment module 3 is adjusted, thereby adapting to a variety of construction conditions.

[0050] In this embodiment, the connector 302.1 has two circular holes of different diameters, and is used to articulate the adjuster 302 to the first connecting pipe 300.3 by drilling holes for the adjuster 302 and the first connecting pipe 300.3, respectively.

[0051] Specifically, the connector 302.1 is used to adjust the height and angle of the arc-shaped frame 301 by linking with the adjuster 302, thereby causing the first connecting pipe 300.3 and the adjuster 302 to be drilled into two circular holes of different diameters, so that the adjuster 302 and the first connecting pipe 300.3 form an articulated connection.

[0052] In this embodiment, the arc-shaped frame 301 of the first submodule 30 is the same size as the arc-shaped frame 301 of the second submodule 31, and the points where the first arc-shaped pipe 301.1, the second arc-shaped pipe 301.2, and the third arc-shaped pipe 301.3 of two adjacent arc-shaped frames 301 belonging to either the first submodule 30 or the second submodule 31 intersect are connected by a first connecting horizontal pipe 304, and the other ends of the first arc-shaped pipe 301.1 are connected by a second connecting horizontal pipe 305.

[0053] Specifically, the rotation adjustment module 3 of the secondary lining application trolley in this embodiment has a radian value of

number

[0054] <Example 2> Another specific embodiment of the present invention differs from Embodiment 1 in that, as shown in Figures 8-9, the arc-shaped frames 301 of the first submodule 30 and the second submodule 31 are arranged alternately, and the first connecting transverse pipe 304 is provided between the midpoints of the first arc-shaped pipes 301.1 of two adjacent arc-shaped frames 301 of the same module.

[0055] Specifically, the rotation adjustment module of the secondary lining application trolley according to this embodiment has a radius of radians.

number

[0056] <Example 3> Another specific embodiment of the present invention differs from Embodiment 2 in that, as shown in Figures 10-11, two arc-shaped frames 301 of different submodules are provided, one larger and the other smaller, and the first connecting horizontal pipe 304 and the second connecting horizontal pipe 305 are not provided.

[0057] Specifically, the rotation adjustment module of the secondary lining application trolley according to this embodiment has a radius of radians.

number

[0058] <Example 4> A further specific embodiment of the present invention discloses a method for constructing a secondary lining construction trolley, specifically, Step I involves using a lifting machine to attach a rectangular precast membrane shell and an arc-shaped precast membrane shell to a fastening module and a rotation adjustment module, respectively. Step II involves moving the construction trolley to the construction position, adjusting the height and angle of the curved frame using an adjustment tool, and then attaching and joining the rectangular precast membrane shell and the curved precast membrane shell in their respective positions. Step III involves tying the reinforced steel frame, pouring concrete into the precast membrane shell, and once the concrete has hardened, removing the fastening modules to contract the arc-shaped frame and completing the work in the construction section where the construction trolley is currently located. This includes step IV, which involves repeating steps I-III until all tasks are completed.

[0059] The specific embodiments described above further explain the objectives, technical concepts, and beneficial effects of the present invention. However, these descriptions are merely specific embodiments of the present invention and do not limit the scope of protection. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be understood to be included within the scope of protection. [Explanation of Symbols]

[0060] 1 Portal Frame Module 10 First portal frame 11. Second portal frame 12 Horizontal double frame 13 Single Perlin Frame 2 Fastening Module 3 Rotation Adjustment Module 30 First submodule 300 Tripod Set 300.1 First tripod 300.2 Second tripod 300.3 First connecting pipe 300.4 Second connecting pipe 300.5 Third connecting pipe 301 Arc-shaped frame 301.1 First curved pipe 301.2 Second arc-shaped pipe 301.3 Third arc-shaped pipe 301.4 Inclined connecting pipe 301.5 Fourth connecting pipe 302 Adjustment tool 302.1 Connectors 303 Connecting round pipe 304 First connecting horizontal pipe 305 Second connecting horizontal pipe 31 Second submodule 4 Mobile Modules 40 Moving mechanism 41 Mobile linking device 5. Lift-up module 50 Lift-up tools 51 Lift-up linkage device 6 Linear movement module

Claims

1. This is a secondary lining application trolley, A portal frame module (1) including a first portal frame (10) and a second portal frame (11), The first portal frame (10) and the second portal frame (11) are provided on both sides, and fastening modules (2) are provided for fixing a rectangular precast membrane shell. A rotation adjustment module (3) provided at the top of the portal frame module (1) for supporting an arc-shaped precast membrane shell, comprising a rotation adjustment module (3) including a first submodule (30) and a second submodule (31) which are installed separately and opposite each other, The secondary lining construction trolley is characterized in that the first submodule (30) and the second submodule (31) each include at least two tripod assemblies (300), arc-shaped frames (301), and adjusters (302) provided on the first gantry frame (10) and the second gantry frame (11), respectively, the arc-shaped frames (301) being articulated to the tripod assemblies (300), and the adjusters (302) having both ends connected to the arc-shaped frames (301) and the tripod assemblies (300), respectively, and are used to drive the arc-shaped frames (301) to rotate around an axis parallel to the axis of the tunnel or shaft relative to the tripod assemblies (300), and to synchronize the operation of the arc-shaped frames (301) belonging to the same submodule.

2. The secondary lining construction trolley according to claim 1, further comprising a moving module (4) including a moving mechanism (40) and a moving coupling device (41), wherein the moving mechanism (40) is provided at the bottom of the first gantry frame (10) and the second gantry frame (11), and the moving mechanism (40) is rotatably connected to the moving coupling device (41).

3. The secondary lining construction trolley according to claim 1, characterized in that the first gantry frame (10) and the second gantry frame (11) are connected by a horizontal double frame (12) and a single Perlin frame (13).

4. The secondary lining construction trolley according to claim 1, characterized in that two tripod assemblies (300) belonging to the same submodule are detachably connected by connecting round pipes (303).

5. The secondary lining construction trolley according to claim 1, further comprising a lift-up module (5) provided on the first gantry frame (10) and the second gantry frame (11), and including a lift-up device (50) for adjusting the height of the rotation adjustment module (3).

6. The secondary lining construction trolley according to claim 5, wherein the lift-up module (5) is provided between the lift-up device (50) and the tripod assembly (300) and further includes a lift-up linkage device (51) for linking with the lift-up device (50) to adjust the height of the rotation adjustment module (3).

7. The secondary lining construction trolley according to claim 6, further comprising a linear movement module (6) provided between the lift-up connecting device (51) and the tripod assembly (300) to adjust the distance between the first submodule (30) and the second submodule (31) by causing the tripod assembly (300) and the lift-up connecting device (51) to slide against each other.

8. The secondary lining application trolley according to claim 1, characterized in that the surface of the arc-shaped frame (301) is covered with a protective layer, and the material of the protective layer is thermoplastic urethane rubber, chlorinated polyethylene, or styrene-butadiene rubber.

9. The secondary lining construction trolley according to claim 7, characterized in that the adjusting device (302) includes an air cylinder or a hydraulic cylinder and is configured to adjust the height and angle of the arc-shaped frame (301), and the lifting device (50) is a jack and is configured to adjust the height of the rotation adjustment module (3).

10. A method for constructing a secondary lining construction trolley, which is used in a secondary lining construction trolley according to any one of claims 1 to 9, Step I involves using a lifting machine to attach a rectangular precast membrane shell and an arc-shaped precast membrane shell to a fastening module and a rotation adjustment module, respectively. Step II involves moving the construction trolley to the construction position, adjusting the height and angle of the curved frame using an adjustment tool, and then attaching and joining the rectangular precast membrane shell and the curved precast membrane shell in their respective positions. Step III involves tying the reinforced steel frame, pouring concrete into the precast membrane shell, and once the concrete has hardened, removing the fastening modules to contract the arc-shaped frame and completing the work in the construction section where the construction trolley is currently located. A method for constructing a secondary lining work cart, characterized by including step IV, which involves repeating steps I to III until all work is completed.

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