A flexible support moving device for suspended tunnels

Abstract

This invention proposes a flexible support moving device for suspended roadways. The device includes a main beam, support assemblies, and an adjusting assembly. Each support assembly has a supporting body, a first supporting leg, and a second supporting leg, all connected to the supporting body. Multiple support assemblies are arranged at intervals along the extension direction of the main beam. The adjusting assembly includes an adjusting member connected to the supporting body. In the height direction of the roadway, the adjusting member is arranged opposite to the supporting body. In a fixed state, the first and second supporting legs abut against the two sides of the roadway, and the adjusting member is connected to the supporting body. In a moving state, the first and second supporting legs disengage from the two sides of the roadway, and the adjusting member moves away from the supporting body. This flexible support moving device for suspended roadways can adapt to complex geological conditions with soft rock floors, improving support effectiveness and safety.

Description

Technical Field

[0001] This invention relates to the field of tunnel support technology, specifically to a flexible support moving device for suspended tunnels. Background Technology

[0002] In related technologies, the pre-support system in soft rock floor roadways is a ground-based type, meaning it relies on a base to stand on the roadway floor, with a top beam supporting the roadway roof. The support force is provided by hydraulic cylinder columns between the top beam and the base. However, ground-based pre-support systems are prone to crushing soft rock floors, causing the rock to become fragmented. Soft rock floors often exhibit cementing upon contact with cement, which can cause the base to sink into the floor or mud, making it immobile and severely affecting the support effect. Summary of the Invention

[0003] The present invention aims to at least partially solve one of the technical problems in the related art.

[0004] Therefore, embodiments of the present invention propose a flexible support moving device for suspended roadways, which can adapt to complex geological conditions of soft rock floor, thereby improving support effectiveness and safety.

[0005] The flexible support moving device for suspended roadways according to an embodiment of the present invention includes:

[0006] The main beam extends in a direction parallel to the direction of the roadway.

[0007] The support assembly includes a support body, a first support leg, and a second support leg. The support body is located above the main beam. The first support leg and the second support leg are connected to the support body and are arranged opposite to each other on both sides of the support body along the width direction of the tunnel. There are multiple support assemblies, and the multiple support assemblies are arranged at intervals along the extension direction of the main beam.

[0008] An adjustment assembly, comprising an adjustment member connected to the support body, wherein the adjustment member is arranged opposite to the support body in the height direction of the roadway;

[0009] The support assembly has a fixed state and a movable state.

[0010] In the fixed state, the first support leg and the second support leg respectively abut against the two sides of the tunnel, and the adjusting member is connected to the support body to fix the support body and the adjusting member on the main beam;

[0011] In the moving state, the first support leg and the second support leg disengage from the two sides of the tunnel, and the adjusting member moves away from the support body so that the support assembly is movable along the extension direction of the main beam.

[0012] The suspended roadway flexible support moving device of this invention avoids the direct pressure on the soft rock floor caused by traditional ground-mounted pre-supports by installing the support body above the main beam, thereby reducing the risk of soft rock floor collapse. The adjusting components of the adjustment assembly can adjust the height of the support body and allow the support assembly to move along the extension direction of the main beam during movement, thus improving the flexibility and adaptability of the device. The combination of multiple support assemblies can adapt to the extension requirements of the roadway, providing continuous support. The suspended design and flexible support enable the device to adapt to complex geological conditions of soft rock floors, improving support effectiveness and safety.

[0013] In some embodiments, in the movable state, at least two of the plurality of support assemblies are in the fixed state.

[0014] In some embodiments, the adjustment assembly further includes an adjustment drive, which is disposed on one of the support body and the adjustment member, and the output shaft of the adjustment drive is connected to the other of the support body and the adjustment member. The adjustment drive is used to drive the adjustment member to move along the height direction of the tunnel.

[0015] In some embodiments, the adjusting member has a first groove located on one side of the adjusting member adjacent to the support body, and in the fixed state, a portion of the main beam is placed within the first groove.

[0016] In some embodiments, the support body has a second groove located on the side of the support body adjacent to the adjusting member, and in the fixed state, a portion of the main beam is placed within the second groove.

[0017] In some embodiments, the support assembly further includes a roller assembly, the roller assembly including a roller shaft and a roller body, the roller body being fitted onto the roller shaft, the roller shaft being connected to the support body and located within the second groove, and the roller body abutting against the main beam, the axial direction of the roller shaft being orthogonal to the extension direction of the main beam.

[0018] In some embodiments, there are multiple roller assemblies, which are spaced apart along the extension direction of the main beam.

[0019] In some embodiments, the flexible support moving device for suspended roadways of the present invention further includes a connecting rod assembly. In two adjacent support assemblies, each pair of adjacent support assemblies is connected by the connecting rod assembly, and one of the two adjacent support assemblies is in the moving state. The connecting rod assembly is used to drive the support assembly to move along the extension direction of the main beam.

[0020] In some embodiments, the linkage assembly includes a linkage drive, a first link, and a second link. Both the first link and the second link are connected to the linkage drive and are arranged opposite to each other along the extension direction of the linkage drive. There are two first links, the first ends of which are rotatable to the first end of the linkage drive, and the second ends of which are respectively connected to two adjacent support bodies. The first ends of both second links are rotatable to the second end of the linkage drive, and the second ends of which are respectively connected to two adjacent support bodies.

[0021] In some embodiments, the linkage assembly is divided into a first linkage assembly and a second linkage assembly. The first linkage assembly is connected between two adjacent support assemblies, and the second linkage assembly is connected between the support assembly and the main beam. The second linkage assembly is located on the end side of the support assembly adjacent to the main beam. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the flexible support moving device for suspended tunnels according to an embodiment of the present invention.

[0023] Figure 2 yes Figure 1 An enlarged schematic diagram of point A shown in the image.

[0024] Figure 3 This is a partial structural schematic diagram of the flexible support moving device for suspended tunnels according to an embodiment of the present invention.

[0025] Figure 4 This is a schematic diagram of the installation of the flexible support moving device for suspended tunnels according to an embodiment of the present invention.

[0026] Figure label:

[0027] 1. Main beam,

[0028] 2. Bracket assembly; 21. Support body; 22. First support leg; 23. Second support leg; 24. Second groove; 25. Roller assembly; 251. Roller shaft; 252. Roller body; 26. Mounting rib.

[0029] 3. Adjustment component; 31. Adjustment element; 32. Adjustment drive element; 33. First groove.

[0030] 4. Linkage assembly; 41. Linkage drive component; 42. First link; 43. Second link. Detailed Implementation

[0031] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0032] like Figures 1-4 As shown, the flexible support moving device for suspended roadways according to an embodiment of the present invention includes: a main beam 1, a support assembly 2, and an adjustment assembly 3.

[0033] The main beam 1 extends parallel to the direction of the roadway. Support assembly 2 supports the main body 21, first support leg 22, and second support leg 23. The main body 21 is positioned above the main beam 1. The first support leg 22 and second support leg 23 are connected to the main body 21 and are arranged opposite to each other on both sides of the main body 21 along the width direction of the roadway. Multiple support assemblies 2 are arranged at intervals along the direction of the main beam 1. Adjustment assembly 3 includes an adjustment member 31 connected to the support body 21. In the height direction of the roadway, the adjustment member 31 is arranged opposite to the support body 21.

[0034] Specifically, such as Figure 1 and Figure 2 As shown, the main beam 1 can serve as a supporting foundation for other components to ensure the stable installation of the support assembly 2 and the adjustment assembly 3. The extension direction of the main beam 1 is consistent with the extension direction of the roadway, which can accommodate the need for multiple support assemblies to move in the extension direction of the roadway.

[0035] The support body 21 is installed above the main beam 1 and is used to support the roof of the roadway. In the fixed state, the first support leg 22 and the second support leg 23 abut against the two sides of the roadway, providing lateral support force and ensuring the stability of the support assembly 2. The adjusting member 31 is connected to the support body 21 and is arranged opposite to it in the height direction of the roadway, used to adjust the height of the support body 21. In the fixed state, the adjusting member 31 is connected to the support body 21, fixing the support body 21 and the adjusting member 31 to the main beam 1. With multiple support assemblies fixed to the main beam 1, the entire device can distribute the pressure of the roadway roof onto multiple support assemblies under the action of the main beam 1, thereby improving the support effect.

[0036] The support assembly 2 has a fixed state and a movable state. In the fixed state, the first support leg 22 and the second support leg 23 abut against the two sides of the tunnel, and the adjusting member 31 is connected to the support body 21 to fix the support body 21 and the adjusting member 31 to the main beam 1. In the movable state, the first support leg 22 and the second support leg 23 are disengaged from the two sides of the tunnel, and the adjusting member 31 moves away from the support body 21, so that the support assembly 2 can move along the extension direction of the main beam 1. The first support leg 22 and the second support leg 23 can be driven by a pneumatic cylinder or a hydraulic cylinder, that is, under the driving action of the pneumatic cylinder or the hydraulic cylinder, the first support leg 22 and the second support leg 23 can move in the left and right directions, thereby realizing the support function.

[0037] Understandably, the positions of multiple support components can be adjusted according to the working conditions of the tunnel. That is, the position of one or more of the multiple support components can be adjusted. First, the connection between the adjusting piece 31 and the support body 21 is loosened, the connection between the support body 21 and the main beam 1 is released, then the support contact between the first support leg 22 and the second support leg 23 is made, the support component 2 is moved along the main beam 1 to the preset position, and then the support component 2 is restored to the fixed state, thus completing the movement of the support component 2.

[0038] In other words, the flexible support moving device for suspended roadways in this embodiment of the invention provides the main beam 1 with the supporting force of the moving unit support through the mutual support of the support components 2. The unit support in the supported state provides fixation to the main beam 1, and the main beam 1 provides a fixed point for the hydraulic cylinder that performs the moving action, so that the unit support can move without occupying the area of ​​the roadway floor, saving roadway space, not acting on the floor, avoiding the influence of poor floor conditions, avoiding the squeezing of the roadway by traditional ground-mounted advanced supports, and reducing the impact of floor rock breakage and cementization on the support.

[0039] Therefore, the suspended roadway flexible support moving device of this embodiment of the invention avoids the direct pressure on the soft rock floor slab caused by traditional ground-mounted pre-supports by installing the support body 21 above the main beam 1, thereby reducing the risk of soft rock floor slab collapse. The adjusting component 31 of the adjusting assembly 3 can adjust the height of the support body 21, and in the moving state, the support assembly 2 can move along the extension direction of the main beam 1, thereby improving the flexibility and adaptability of the device. The combination of multiple support assemblies 2 can adapt to the extension requirements of the roadway and provide continuous support. The suspended design and flexible support enable the device to adapt to the complex geological conditions of soft rock floor slabs, improving the support effect and safety.

[0040] In some embodiments, in the movable state, at least two of the multiple support assemblies 2 are in a fixed state. It is understood that the main beam 1, as the foundation structure of the entire device, requires continuous support to maintain its stability. If all support assemblies 2 are in a movable state, the main beam 1 may deform or collapse due to loss of support, causing the entire device to malfunction.

[0041] In other words, by keeping at least two support components 2 fixed, the supporting force can be evenly distributed, ensuring that the main beam 1 has sufficient support at all key points and preventing local overload or stress concentration. By maintaining the fixed state of at least two support components 2, the collapse of the main beam 1 due to the loss of supporting force can be effectively prevented, thereby ensuring the overall safety of the device.

[0042] In some embodiments, the adjustment assembly 3 further includes an adjustment drive 32, which is disposed on one of the support body 21 and the adjustment member 31. The output shaft of the adjustment drive 32 is connected to the other of the support body 21 and the adjustment member 31. The adjustment drive 32 is used to drive the adjustment member 31 to move along the height direction of the roadway.

[0043] Specifically, such as Figure 1 and Figure 2 As shown, the output shaft of the adjustment drive 32 is connected to the adjustment member 31, so as to drive the adjustment member 31 to move up and down through rotation or linear motion. The output shaft of the adjustment drive 32 is connected to the adjustment member 31, and the movement of the adjustment drive 32 drives the adjustment member 31 to move up and down, thereby realizing the switching between the support assembly 2 and the moving state.

[0044] It is understood that the adjusting drive component 32 can be a linear drive device such as a cylinder or hydraulic cylinder, and there are two adjusting drive components 32, which are symmetrically arranged on the left and right sides of the adjusting component 31 with the center line of the adjusting component 31 as the axis of symmetry. Thus, when the adjusting drive component 32 is activated, the output shaft of the adjusting drive component 32 extends, and the adjusting component 31 moves downward relative to the support body 21. At this time, the bracket assembly 2 is in a moving state; conversely, when the output shaft of the adjusting drive component 32 retracts, the adjusting component 31 moves upward relative to the support body 21 until both the adjusting component 31 and the support body 21 abut against the main beam 1. At this time, the bracket assembly 2 is in a fixed state.

[0045] Thus, the driving action of the adjusting drive component 32 enables precise height adjustment of the support body 21, adapting to the height requirements of different roadways and improving the adaptability and flexibility of the device. Simultaneously, the use of the adjusting drive component 32 also improves adjustment efficiency and automation, reduces the complexity and labor intensity of manual operation, enhances the stability of the device, and adapts to the support needs under complex geological conditions.

[0046] In some embodiments, the adjusting member 31 has a first groove 33 located on the side of the adjusting member 31 adjacent to the support body 21, and in the fixed state, a portion of the main beam 1 is placed in the first groove 33.

[0047] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, the first groove 33 is located on the upper surface of the adjusting member 31. The main beam 1 can pass through multiple adjusting members 31 in sequence and embed part of the main beam 1 into the first groove 33 of the adjusting member 31.

[0048] Understandably, the design of the first groove 33 of the adjusting member 31 enhances the stability of the device by embedding the main beam 1 into the groove. Furthermore, the groove embedding design ensures a tighter connection between the main beam 1 and the adjusting member 31, reducing the risk of loosening and slippage.

[0049] Furthermore, by setting the first groove 33 on the adjusting component 31, the overall device can be made more flexible to adapt to the extension and adjustment needs of the roadway by compressing the overall thickness and optimizing the structural layout, thereby improving the adaptability and practicality of the device. This makes the support effect of the device more uniform and stable under different geological conditions, further improving the support effect and safety.

[0050] In some embodiments, the support body 21 has a second groove 24 located on the side of the support body 21 adjacent to the adjusting member 31, and in the fixed state, a portion of the main beam 1 is placed in the second groove 24.

[0051] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, the second groove 24 is located on the lower surface of the support body 21. In the fixed state, by embedding part of the main beam 1 into the second groove 24 of the support body 21, the contact area between the support body 21 and the main beam 1 is increased, thereby enhancing the stability of the connection and effectively preventing the support body 21 from sliding or loosening when subjected to force, thus ensuring the overall stability of the device.

[0052] Furthermore, by arranging the first groove 33 and the second groove 24 on the adjusting component 31 and the supporting body 21 respectively, the main beam 1 can be more stably connected to the two. In addition, the thickness of the supporting body 21 and the adjusting component 31 is reduced in terms of the overall thickness of the device, which further improves the adaptability and practicality of the device. This makes the support effect of the device more uniform and stable under different geological conditions, thereby improving the support effect and safety.

[0053] In some embodiments, the support assembly 2 further includes a roller assembly 25, which includes a roller shaft 251 and a roller body 252. The roller body 252 is fitted onto the roller shaft 251. The roller shaft 251 is connected to the support body 21 and located in the second groove 24. The roller body 252 abuts against the main beam 1. The axial direction of the roller shaft 251 is orthogonal to the extension direction of the main beam 1.

[0054] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, in the vertical direction, the roller assembly 25 is located between the bottom walls of the main beam 1 and the second groove 24, is fitted on the roller shaft 251 and abuts against the main beam 1, so that when in the moving state, the rolling friction of the roller body 252 reduces the friction between the support body 21 and the main beam 1.

[0055] Understandably, the roller body 252 abuts against the main beam 1, providing support. Simultaneously, the axial direction of the roller shaft 251 is orthogonal to the extension direction of the main beam 1, which helps guide the support body 21 during movement, ensuring its smooth movement along the extension direction of the main beam 1. In other words, by replacing sliding friction with rolling friction, the friction between the support body 21 and the main beam 1 is significantly reduced, lowering resistance during movement and improving the smoothness of movement.

[0056] Preferably, there are multiple roller assemblies 25, which are arranged at intervals along the extension direction of the main beam 1.

[0057] Understandably, multiple roller assemblies 25 are arranged at intervals along the extension direction of the main beam 1. Multiple roller assemblies 25 can evenly distribute the supporting force, ensuring sufficient support for the main beam 1 at all critical points. The interval arrangement of multiple roller assemblies 25 along the extension direction of the main beam 1 ensures that the supporting force is evenly distributed on the main beam 1, preventing localized overload or stress concentration and improving the stability of the main beam 1.

[0058] In other words, multiple roller assemblies 25 provide more contact points, increasing the contact area between the support body 21 and the main beam 1, thereby enhancing the stability of the connection and preventing the support body 21 from slipping or loosening under stress. By evenly distributing the support force, the stress on a single roller assembly 25 is reduced, extending the service life of the roller assembly 25. The design of multiple roller assemblies 25 also provides redundancy, further improving the durability of the device.

[0059] Preferably, such as Figure 3 As shown, the bracket assembly 2 also includes a mounting rib 26, which is connected to the support body 21 and located above the second groove 24. The extension direction of the mounting rib 26 is consistent with the left and right direction to improve the overall strength of the support body 21 and further improve the safety of the device during use.

[0060] In some embodiments, the flexible support moving device for suspended roadways of the present invention further includes a connecting rod assembly 4. In two adjacent support assemblies 2, each two adjacent support assemblies 2 are connected by the connecting rod assembly 4, and one of the two adjacent support assemblies 2 is in a moving state. The connecting rod assembly 4 is used to drive the support assembly 2 to move along the extension direction of the main beam 1.

[0061] Understandably, the linkage assembly 4 is used to connect two adjacent support assemblies 2. By connecting two adjacent support assemblies 2, the linkage assembly 4 enhances the overall stability of the device, preventing deformation or collapse caused by the movement of a single support assembly 2. The driving function of the linkage assembly 4 makes the movement of the support assemblies 2 smoother and more efficient, reducing the complexity and labor intensity of manual operation and improving work efficiency. The design of the linkage assembly 4 enables the device to better adapt to the support needs under complex geological conditions, improving the support effect and safety.

[0062] In some embodiments, the linkage assembly 4 includes a linkage drive member 41, a first link 42, and a second link 43. Both the first link 42 and the second link 43 are connected to the linkage drive member 41 and are arranged opposite to each other along the extension direction of the linkage drive member 41. There are two first links 42, and the first ends of both first links 42 are rotatable to the first end of the linkage drive member 41. The second ends of both first links 42 are respectively connected to two adjacent support bodies 21. The first ends of both second links 43 are rotatable to the second end of the linkage drive member 41 and the second ends of both second links 43 are respectively connected to two adjacent support bodies 21.

[0063] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, the connecting rod drive member 41 serves as the power source for the connecting rod assembly 4. The connecting rod drive member 41 can be an electric motor, a hydraulic cylinder, or other type of drive device. Its main function is to provide driving force to drive the movement of the connecting rod assembly 4. The first connecting rod 42 and the second connecting rod 43 are both connected to the connecting rod drive member 41, and are symmetrically arranged at the left and right ends of the connecting rod drive member 41. Furthermore, both ends of the first connecting rod 42 and the second connecting rod 43 are hinged to the connecting rod drive member 41 and the support body 21, respectively.

[0064] Understandably, when the linkage drive 41 is activated, it drives the first link 42 and the second link 43 to move along the extension direction of the linkage drive 41. Since the first link 42 and the second link 43 are respectively connected to two adjacent support bodies 21, this movement is transmitted to the support bodies 21, causing them to move along the extension direction of the main beam 1.

[0065] In other words, through the design of the linkage assembly 4, two adjacent support assemblies 2 can move synchronously. This synchronous movement ensures the overall stability of the device, preventing deformation or collapse caused by the movement of a single support assembly 2. Furthermore, the driving function of the linkage assembly 4 makes the movement of the support assemblies 2 smoother and more efficient. Synchronous movement reduces the complexity and labor intensity of manual operation, thus improving work efficiency.

[0066] In some embodiments, the linkage assembly 4 is divided into a first linkage assembly and a second linkage assembly. The first linkage assembly is connected between two adjacent support assemblies 2, and the second linkage assembly is connected between the support assembly 2 and the main beam 1. The second linkage assembly is located on the end side of the support assembly 2 adjacent to the main beam 1.

[0067] It is understandable that, such as Figure 4 As shown, the first linkage assembly is used to be positioned between two adjacent support assemblies 2, while the second linkage 43 is used to be positioned between the foremost support assembly 2 and the main beam 1. In other words, by selecting the appropriate type and specifications of the linkage drive component 41 according to the design requirements and application scenario of the device, the movement efficiency and stability of the device can be further improved.

[0068] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0069] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0070] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0071] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0072] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0073] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A suspended roadway flexible support moving device, characterized by, The application relates to a support assembly for a roadway, comprising: a main beam, the extension direction of the main beam being parallel to the extension direction of the roadway; a support assembly, the support assembly comprising a support body, a first support leg and a second support leg, the support body being arranged above the main beam, the first support leg and the second support leg being connected to the support body, and the first support leg and the second support leg being oppositely arranged on both sides of the support body along the width direction of the roadway, the support assembly being a plurality of support assemblies, and the plurality of support assemblies being arranged at intervals along the extension direction of the main beam; an adjusting assembly, the adjusting assembly comprising an adjusting member, the adjusting member being connected to the support body, and the adjusting member and the support body being oppositely arranged along the height direction of the roadway; the support assembly having a fixed state and a moving state, in the fixed state, the first support leg and the second support leg are respectively in contact with the two sides of the roadway, and the adjusting member is connected to the support body, so as to fix the support body and the adjusting member on the main beam; in the moving state, the first support leg and the second support leg are separated from the two sides of the roadway, and the adjusting member moves towards a direction away from the support body, so that the support assembly is movable along the extension direction of the main beam; the adjusting member has a first groove, the first groove being located on the side of the adjusting member adjacent to the support body, and in the fixed state, part of the main beam is arranged in the first groove; the support body has a second groove, the second groove being located on the side of the support body adjacent to the adjusting member, and in the fixed state, part of the main beam is arranged in the second groove; the support assembly further comprises a roller assembly, the roller assembly comprising a roller shaft and a roller body, the roller body being sleeved on the roller shaft, the roller shaft being connected to the support body and located in the second groove, and the roller body being in contact with the main beam, and the axial direction of the roller shaft being perpendicular to the extension direction of the main beam.

2. The suspended roadway flexible support moving device of claim 1, wherein, In the moving state, at least two of the plurality of support assemblies are in the fixed state.

3. The suspended roadway flexible support moving device of claim 2, wherein, The adjusting assembly further comprises an adjusting driving member, the adjusting driving member being arranged in one of the support body and the adjusting member, the output shaft of the adjusting driving member being connected to the other one of the support body and the adjusting member, and the adjusting driving member being used for driving the adjusting member to move along the height direction of the roadway.

4. The suspended roadway flexible support moving device of claim 3, wherein, The roller assembly is a plurality of roller assemblies, and the plurality of roller assemblies are arranged at intervals along the extension direction of the main beam.

5. The suspended roadway flexible support moving device of any one of claims 1-4, wherein, Further comprising a connecting rod assembly, in every two adjacent support assemblies, the connecting rod assembly is connected between the two adjacent support assemblies, and one of the two adjacent support assemblies is in the moving state, and the connecting rod assembly is used for driving the support assembly to move along the extension direction of the main beam.

6. The suspended roadway flexible support moving device of claim 5, wherein, The connecting rod assembly comprises a connecting rod driving member, first connecting rods and second connecting rods, the first connecting rods and the second connecting rods are connected with the connecting rod driving member, and the first connecting rods and the second connecting rods are oppositely arranged along the extension direction of the connecting rod driving member, the first connecting rods are two, the first ends of the two first connecting rods are rotatable with the first end of the connecting rod driving member, the second ends of the two first connecting rods are connected with two adjacent support bodies respectively, the first ends of the two second connecting rods are rotatable with the second end of the connecting rod driving member, and the second ends of the two second connecting rods are connected with two adjacent support bodies respectively.

7. The suspended roadway flexible support moving device of claim 6, wherein, The connecting rod assembly is divided into a first connecting rod assembly and a second connecting rod assembly, the first connecting rod assembly is connected between two adjacent support assemblies, the second connecting rod assembly connects the support assembly and the main beam, and the second connecting rod assembly is located at the side of the end of the support assembly adjacent to the main beam.

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