Pipe bracket mechanism, using method thereof and pipe bracket device

Abstract

The invention relates to a pipe bracket mechanism, a using method of the pipe bracket mechanism and a pipe bracket device. The lifting rod group is mounted on the frame body; the upper clamping plate and the lower clamping plate are arranged on the lifting rod set in a vertically adjustable mode, and the upper clamping plate and the lower clamping plate are buckled to form a containing space used for containing the pipeline section. The position of the upper clamping plate on the lifting rod set is adjusted so that the pipeline section can be driven to ascend and descend, the pipeline section can be in horizontal butt joint with the adjacent pipeline section, the position of the upper clamping plate on the lifting rod set is adjusted so that the upper clamping plate can be buckled on the pipeline section, and the situation that the pipeline section moves in the conveying process of concrete paste is avoided. Before each pipeline section is installed, a worker can prepare a plurality of pipe bracket mechanisms, when the bottom of a fluctuating roadway is met, horizontal butt joint of two adjacent pipeline sections is guaranteed by adjusting the positions of the upper clamping plate and the lower clamping plate on the lifting rod set, operation is easy and convenient, the butt joint cost of the pipeline sections is reduced, and the butt joint efficiency of the pipeline sections is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of pipe brackets, and in particular, to a pipe bracket mechanism and a use method thereof, and a pipe bracket device. Background Art

[0002] In underground coal mines, workers can use paste filling technology to fill the empty areas after coal mining to prevent the empty areas from collapsing. Specifically, multiple pipelines are connected in series end to end and erected above the ditch in the tunnel through multiple floor-standing pipe bracket devices. The concrete paste pressed by the filling pump is poured into the area to be filled after passing through multiple pipelines. After the concrete paste solidifies, it can support the empty area and prevent the area after coal mining from collapsing.

[0003] The bottom of the tunnel in the coal mine is frequently undulating, which makes it inconvenient to horizontally connect two adjacent pipelines. In the related art, it is necessary to manually use floor-standing pipe brackets of different heights to meet the horizontal connection of pipelines, which makes the work of pipeline connection more cumbersome and inconvenient. Summary of the invention

[0004] The purpose of the present disclosure is to provide a pipe bracket mechanism and a method of using the same, and a pipe bracket device, so as to at least partially solve the problems existing in the related art.

[0005] In order to achieve the above objectives, the present disclosure provides a pipe bracket mechanism, comprising: Frame; A lifting rod assembly, mounted on the frame; and The upper clamping plate and the lower clamping plate are respectively arranged on the lifting rod group so as to be adjustable up and down, and the upper clamping plate and the lower clamping plate are buckled to form an accommodating space for accommodating the pipeline section.

[0006] Optionally, the lifting rod assembly includes two threaded rods arranged at intervals and a nut structure that cooperates with the threaded rods to be able to move up and down along the threaded rods, and the upper clamping plate and the lower clamping plate are connected to the nut structure.

[0007] Optionally, the lower clamping plate includes a supporting portion configured as a semicircular arc and a first connecting portion extending from the supporting portion to both sides, the screw rod passes through the first connecting portion, and the nut structure includes a first nut connected to the first connecting portion; The upper clamping plate includes a buckling portion configured in a semicircular arc shape and a second connecting portion extending from the buckling portion to both sides, the screw rod passes through the second connecting portion, and the nut structure includes a second nut connected to the second connecting portion.

[0008] Optionally, two supporting parts are provided at intervals along the extension direction of the pipeline section, and the two supporting parts are connected by the first connecting part; Two buckling parts are arranged at intervals along the extending direction of the pipeline section, and the two buckling parts are connected by the second connecting part.

[0009] Optionally, a flange is provided in the avoidance space formed between the two supporting parts and the two snap-fit ​​parts, and the flange is provided with a plurality of mounting holes spaced apart along the circumferential direction, and the positions of the mounting holes correspond to the connection holes at the joints of the pipeline sections.

[0010] Optionally, the supporting portion and the first connecting portion are constructed as an integral piece; the buckling portion and the second connecting portion are constructed as an integral piece.

[0011] Optionally, the frame body includes an upper fixing frame and a lower fixing frame that are arranged opposite to each other, and two ends of the screw rod are respectively connected to the upper fixing frame and the lower fixing frame.

[0012] Optionally, one end of the screw rod is screwed to the upper fixing frame, and the other end is welded to the lower fixing frame.

[0013] According to a second aspect of an embodiment of the present disclosure, a method for using the pipe bracket mechanism described in any one of the above embodiments is provided, wherein the pipe bracket mechanism comprises at least three pipe bracket mechanisms arranged at intervals, and the method for using the pipe bracket mechanism comprises: Installing each of the frames at intervals on the side walls of the tunnels in the mine; Placing the two ends of the first pipe section on the lower clamping plate of the first pipe bracket mechanism and the lower clamping plate of the second pipe bracket mechanism, and placing the two ends of the second pipe section on the lower clamping plate of the second pipe bracket mechanism and the lower clamping plate of the third pipe bracket mechanism; Adjusting the position of at least one of the lower clamping plates so that the interface between the first pipe segment and the second pipe segment is aligned; The upper clamping plates are buckled onto the lower clamping plates respectively.

[0014] According to a third aspect of an embodiment of the present disclosure, there is provided a pipe support device, comprising a plurality of pipe support mechanisms described in any one of the above embodiments, wherein the plurality of pipe support mechanisms are installed at intervals in a mine and are respectively arranged at the joints of two adjacent pipe sections.

[0015] The technical solution provided by the embodiments of the present disclosure may have the following beneficial effects: The lifting rod group is connected to the frame, and the position of the upper clamping plate on the lifting rod group is adjusted to drive the pipeline segment to rise and fall, so that the pipeline segment can be horizontally docked with the adjacent pipeline segment. The position of the upper clamping plate on the lifting rod group is adjusted so that it can be buckled on the pipeline segment to prevent the concrete paste from causing the pipeline segment to move during transportation. When encountering an undulating tunnel bottom, the position of the upper clamping plate and the lower clamping plate on the lifting rod group is adjusted to ensure the horizontal docking of the two adjacent pipeline segments. There is no need to prepare pipe brackets of different heights and sizes. The operation is simple and convenient, which is conducive to reducing the docking cost of pipeline segments and improving the efficiency of pipeline segment docking.

[0016] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings: Figure 1 The present invention is a schematic diagram of a pipe bracket device according to an exemplary embodiment of the present invention. Figure 1 .

[0018] Figure 2 The present invention is a schematic diagram of a pipe bracket device according to an exemplary embodiment of the present invention. Figure 2 .

[0019] Figure 3 is a front view of a pipe bracket mechanism according to an exemplary embodiment of the present disclosure.

[0020] Figure 4 is a side view of a pipe bracket mechanism according to an exemplary embodiment of the present disclosure.

[0021] Figure 5 The figure is a flow chart showing a method for using a pipe bracket mechanism according to an exemplary embodiment of the present disclosure.

[0022] Description of Reference Numerals 1. Mine; 10. Tunnel; 11. Ditch; 20. Pipeline section; 30. Slurry inlet hole; 40. Slurry inlet pipe; 50. Storage tank; 60. Stop valve; 100. Pipe support mechanism; 110. Frame; 111. Upper fixed frame; 112. Lower fixed frame; 120. Lifting rod group; 121. Screw rod; 123. Nut structure; 1231. First nut; 1232. Second nut; 132. Lower clamp; 1321. Supporting part; 1322. First connecting part; 133. Upper clamp; 1331. Fastening part; 1332. Second connecting part; 200. Flange; 210. Mounting hole. DETAILED DESCRIPTION

[0023] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0024] In this disclosure, unless otherwise stated, directional words such as "upper, lower, left, right" are used for the convenience of description and are defined according to the drawing direction of the corresponding drawings, and "inside, outside" are defined according to the contours of the corresponding parts. Terms such as "first, second" and the like used in this disclosure are used to distinguish one element from another and do not have order or importance. In addition, when the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0025] See also Figures 1 to 4 The embodiment of the present disclosure provides a pipe support mechanism 100, which is used in a tunnel 10 of a mine 1. Specifically, the pipe support mechanism 100 includes a frame 110, a lifting rod group 120, an upper clamping plate 133 and a lower clamping plate 132. The lifting rod group 120 can be installed on the frame 110. The upper clamping plate 133 and the lower clamping plate 132 are respectively arranged on the lifting rod group 120 in an adjustable manner, and the upper clamping plate 133 and the lower clamping plate 132 can be buckled to form an accommodating space for accommodating the pipe section 20.

[0026] It is understandable that the lifting rod group 120 is connected to the frame, and the position of the upper clamping plate 133 on the lifting rod group 120 is adjusted to drive the pipeline segment 20 to rise and fall, so that the pipeline segment 20 can be horizontally docked with the adjacent pipeline segment 20, and the position of the upper clamping plate 133 on the lifting rod group 120 is adjusted so that it can be buckled on the pipeline segment 20 to prevent the concrete paste from causing the pipeline segment 20 to move during the transportation process. Before installing each pipeline segment 20, the worker can prepare a batch of pipe bracket mechanisms 100. When encountering the undulating bottom of the tunnel 10, by adjusting the position of the upper clamping plate 133 and the lower clamping plate 132 on the lifting rod group 120, the horizontal docking of the two adjacent pipeline segments 20 is ensured, and there is no need to prepare pipe brackets of different heights. The operation of 20 is simple and convenient, which is conducive to reducing the docking cost of the pipeline segment 20 and improving the efficiency of the pipeline segment docking.

[0027] In one embodiment, see Figure 3 and Figure 4 The lifting rod group 120 may include two screw rods 121 arranged at intervals and a nut structure 123 that cooperates with the screw rod 121 threadably so as to be able to move up and down along the screw rod 121. The screw rod 121 may be made of ordinary threaded steel anchor rods, and the upper clamping plate 133 and the lower clamping plate 132 may be connected to the nut structure 123. The nut structure 123 is an anchor rod cap. The upper clamping plate 133 and the lower clamping plate 132 are made of steel plates with a thickness of more than 15 mm, thereby ensuring that the clamping plates have a certain structural strength.

[0028] It is understandable that, combined with Figure 3 , two screw rods 121 can be set on both sides of the pipeline section 20 in the radial direction. The screw rods 121 play a guiding role. The worker can rotate the nut structure 123 so that the upper clamping plate 133 can move upward or downward on the screw rod 121, so that the pipeline section 20 can be raised or lowered to a position horizontal with the adjacent pipeline section 20 to ensure the horizontal docking of the two. The nut structure 123 can also raise or lower the lower clamping plate 132 so that it can be buckled with the lower clamping plate 132. By driving the nut structure 123 to rotate, the upper clamping plate 133 and the lower clamping plate 132 are indirectly driven to move, and the operation method is relatively easy and convenient.

[0029] In one embodiment, see Figure 3 and Figure 4 The lower clamping plate 132 may include a supporting portion 1321 configured as a semicircular arc and a first connecting portion 1322 extending from the supporting portion 1321 to both sides, and the supporting portion 1321 is used to support the pipe segment 20. The screw rod 121 may pass through the first connecting portion 1322, and the first connecting portion 1322 may be provided with a through hole, and the screw rod 121 may pass through the through hole. The nut structure 123 includes a first nut 1231 connected to the first connecting portion 1322, and the first nut 1231 may be located at the bottom of the first connecting portion 1322. When the pipe segment 20 needs to move upward, the first nut 1231 is rotated so that it can push the first connecting portion 1322 to drive the supporting portion 1321 to move upward, thereby realizing the adjustable height position of the pipe segment 20, and then the amplitude of the fluctuation of the pipe segment 20 can be reduced within a certain range, and the difficulty of docking adjacent pipe segments 20 is reduced. Because the first nut 1231 and the screw rod 121 are threadedly matched, the first nut 1231 will not slide down relative to the screw rod 121 without external force. Therefore, the first nut 1231 can provide a stable supporting force for the first connecting part 1322 to ensure that the pipe section 20 does not slide down during operation; similarly, by rotating the first nut 1231 in the opposite direction, the first nut 1231 can move downward on the screw rod 121, and the first connecting part 1322 loses the supporting force provided by the first nut 1231. The lower clamping plate 132 and the pipe section 20 can move downward under the action of gravity until they contact the first nut 1231, ensuring that the pipe section 20 can move downward to a position level with the connected pipe section 20.

[0030] The upper clamping plate 133 may include a buckling portion 1331 configured as a semicircular arc and a second connecting portion 1332 extending from the buckling portion 1331 to both sides. The buckling portion 1331 may contact the pipe section 20. The screw rod 121 may be provided with the second connecting portion 1332. For example, the second connecting portion 1332 may be provided with a through hole for the screw rod 121 to pass through; or, the second connecting portion 1332 may be provided with a threaded hole, and the threaded hole and the outer periphery of the screw rod 121 are clearance-matched, that is, the two do not contact each other. The nut structure 123 may include a second nut 1232 connected to the second connecting portion 1332.

[0031] It can be understood that when the pipe section 20 needs to move upward, the second nut 1232 is rotated so that it can move away from the upper clamping plate 133, and the lower clamping plate 132 is manually pushed to drive the pipe section 20 to move upward to a suitable position, and then the first nut 1231 is rotated so that the first nut 1231 can move on the screw rod 121 to the lower clamping plate 132, and the second nut 1232 is rotated in the opposite direction so that the second nut 1232 can move downward until it abuts against the second connecting portion 1332. The second nut 1232 can prevent the pipe section 20 from moving upward during operation, thereby ensuring the normal flow of concrete in the pipe section 20.

[0032] In one embodiment, see Figure 3 and Figure 4 , two supporting parts 1321 can be arranged at intervals along the extension direction of the pipe section 20, and the two supporting parts 1321 can be connected by a first connecting part 1322. The first connecting part 1322 can simultaneously drive the two supporting parts 1321 to move up and down along the extension direction of the screw rod 121. The provision of two supporting parts 1321 can increase the contact area between the lower clamping plate 132 and the pipe section 20, thereby ensuring the bearing capacity of the lower clamping plate 132. Of course, in other embodiments, workers can choose to use a longer supporting part 1321 arranged along the extension direction of the pipe section 20.

[0033] Two buckling parts 1331 may be provided at intervals along the extension direction of the pipe section 20, and the two buckling parts 1331 may be connected by a second connection part 1332. The second connection part 1332 may simultaneously drive the two buckling parts 1331 to move up and down along the extension direction of the screw rod 121. The provision of two buckling parts 1331 may increase the contact area between the upper clamping plate 133 and the pipe section 20, and limit the upward movement of the pipe section 20 caused by the concrete paste flowing through.

[0034] In one embodiment, see Figure 2 and Figure 3A flange 200 is arranged in the avoidance space formed between the two supporting parts 1321 and the two snap-fit ​​parts 1331. The flange 200 can be provided with multiple mounting holes 210 at intervals along the circumferential direction. The positions of the mounting holes 210 can correspond to the connecting holes at the joint of the pipe section 20, so that each pipe section 20 only needs one pipe support mechanism 100.

[0035] It can be understood that the pipe bracket mechanism 100 is located at the joint of two adjacent pipe sections 20, and flanges 200 are installed at the ends of the two pipe sections 20. Bolts can penetrate the mounting holes 210 of the flanges 200 and the connecting holes of the pipe sections 20, so that the two can be stably connected. Because the two supporting parts 1321 and the two buckling parts 1331 are connected by the connecting parts, a certain avoidance space can be formed in the middle position. The two flanges 200 are placed in the avoidance space, and then the two flanges 200 are fixed and docked to complete the docking of the two pipe sections 20, which can significantly improve the pipeline laying speed. The avoidance space can be abutted against the side of the flange 200 to prevent the pipeline from rolling and sliding along the pipe bracket during installation and docking, thereby improving the safety factor of workers. During the connection process of the two flanges 200, there is no need for workers to continuously lift the pipe sections 20, and the labor intensity of workers is low.

[0036] In one embodiment, see Figure 3 The supporting portion 1321 and the first connecting portion 1322 can be constructed as an integral part, which is convenient for processing and manufacturing of the two. The buckle portion 1331 and the second connecting portion 1332 can be constructed as an integral part, which is convenient for processing and manufacturing of the two. Of course, in other embodiments, the supporting portion 1321 and the first connecting portion 1322 can be manufactured separately, and the buckle portion 1331 and the second connecting portion 1332 can be manufactured separately.

[0037] In one embodiment, see Figure 3 and Figure 4 The frame 110 may include an upper fixing frame 111 and a lower fixing frame 112 that are relatively arranged. The two ends of the screw rod 121 may be connected to the upper fixing frame 111 and the lower fixing frame 112 respectively to ensure the stability and reliability of the installation of the screw rod 121, thereby ensuring that the structure on the screw rod 121 can move stably on the screw rod 121.

[0038] In this implementation, see Figure 3 and Figure 4The upper fixing frame 111 and the lower fixing frame 112 can be installed on the side wall of the mine 1 tunnel 10 respectively to avoid the sinking and instability of the fixing frame and the pipeline section 20 due to the softness of the bottom plate of the tunnel 10, and ensure the laying quality of the pipeline section 20. Among them, the upper fixing frame 111 can include round steel and channel steel, one end of the round steel is inserted into the upper eyelet of the side wall, and then the eyelet is injected with an anchoring agent to prevent the round steel from falling off during use. The other end of the round steel is inserted into the channel steel, and the distance from the end of the channel steel to the upper eyelet is more than 80 mm. The lower fixing frame 112 can include round steel, and the side wall of the tunnel 10 can be provided with a lower eyelet, which is 300 mm away from the bottom plate of the tunnel 10 (this height can be adjusted according to the needs of the site), and the round steel is inserted into the lower eyelet to ensure that the lower fixing frame 112 will not interfere with the dredging work of the ditch 11 below it, which is conducive to the sanitary cleaning of the bottom plate of the tunnel 10. In the traditional wall-mounted pipeline laying method, two pipe brackets are required for each pipeline section 20. In the present embodiment, only one bracket 110 is required for each pipeline section 20, the number of holes drilled is reduced by 50%, the number of brackets 110 is also reduced by 50%, and the amount of anchoring agent used is also reduced by 50%.

[0039] Of course, in other embodiments, the upper fixing frame 111 and the lower fixing frame 112 may be connected to the bottom of the tunnel 10 respectively.

[0040] In one embodiment, see Figures 2 to 4 One end of the screw rod 121 can be screwed to the upper fixing frame 111, and the other end can be welded to the lower fixing frame 112, so that the worker can put the nut structure 123, the upper clamping plate 133 and the lower clamping plate 132 on the screw rod 121 on site. For example, when the worker needs to install two rows of pipe sections 20, the worker can put two sets of upper clamping plates 133, lower clamping plates 132 and nut structure 123 on the screw rod 121 on site, so that the worker can add corresponding components according to the installation requirements of the pipe section 20.

[0041] See also Figures 1 to 5 According to a second aspect of an embodiment of the present disclosure, a method for using the pipe bracket mechanism 100 of any one of the above embodiments is provided, wherein the pipe bracket mechanism 100 comprises at least three pipe brackets arranged at intervals, and the method for using the pipe bracket mechanism comprises: Step S910, each frame 110 is installed at intervals on the side wall of the tunnel 10 in the mine 1, because a ditch 11 is provided below the frame 110, connecting the frame 110 to the side wall of the tunnel 10 can prevent the frame 110 from interfering with the dredging work of the ditch 11. The distance between two adjacent frames 110 can be 6 meters (determined according to the length of the pipeline section 20).

[0042] Step S930, placing the two ends of the first pipe segment 20 on the lower clamping plate 132 of the first pipe bracket mechanism 100 and the lower clamping plate 132 of the second pipe bracket mechanism 100, placing the two ends of the second pipe segment 20 on the lower clamping plate 132 of the second pipe bracket mechanism 100 and the lower clamping plate 132 of the third pipe bracket mechanism 100, and so on, placing the two ends of the third pipe segment 20 on the lower clamping plate 132 of the third pipe bracket mechanism 100 and the lower clamping plate 132 of the fourth pipe bracket mechanism 100, and in this way, multiple pipe segments 20 can be placed in sequence. Because the two ends of the pipe segment 20 share a lower clamping plate 132 with the adjacent pipe segment 20, one pipe segment 20 will use one lower clamping plate 132. Compared with the traditional method that one pipe segment 20 occupies two lower clamping plates 132, this embodiment can save 50% of the lower clamping plates 132.

[0043] Step S950, adjust the position of at least one lower clamping plate 132 so that the interface of the first pipe segment 20 and the second pipe segment 20 are aligned. For example, the tail of the second pipe segment 20 is higher than its head, so that its head cannot be horizontally docked with the tail of the first pipe segment 20, adjust the height of the lower clamping plate 132 of the third pipe bracket mechanism 100 where the tail of the second pipe segment 20 is located, so that the height of the tail of the second pipe segment 20 is reduced until its head can be horizontally docked with the tail of the first pipe segment 20, adjust the screw holes of the flange 200 of the pipe segment 20, place the seal, and insert the screws through the screw holes of the two flanges 200.

[0044] Step S970: buckle each upper clamping plate 133 onto each lower clamping plate 132 to restrict each pipe segment 20 from moving upward during operation.

[0045] The method of using the pipe bracket mechanism 100 can have all the beneficial effects of the above-mentioned pipe bracket mechanism 100, which will not be described in detail here.

[0046] See also Figures 1 to 4 According to a third aspect of the embodiments of the present disclosure, a pipe support device is provided, comprising a plurality of pipe support mechanisms 100 according to any one of the above embodiments, wherein the plurality of pipe support mechanisms 100 can be installed at intervals in the mine 1, and can be respectively arranged at the joints of two adjacent pipe sections 20. The pipe support device can have all the beneficial effects of the above pipe support mechanisms 100, which will not be described in detail here.

[0047] In one embodiment, see Figure 1A slurry inlet hole 30 may be provided at the top of the mine 1, and the pipe support device may also include a slurry inlet pipe 40 fixedly connected to the hole wall of the slurry inlet hole 30. The slurry inlet pipe 40 can enter the mine 1 through the slurry inlet hole 30 and can be connected to the first pipeline section 20. By laying pipelines over long distances, workers can transport external processed concrete paste to the area to be filled without producing concrete paste in the mine 1.

[0048] In one embodiment, see Figure 1 A storage tank 50 may be provided at the bottom of the mine 1, and the slurry inlet pipe 40 may also be connected to the storage tank 50. A stop valve 60 may be provided near the storage tank 50 and the first pipeline section 20 of the slurry inlet pipe 40. By closing one of the stop valves 60, the flow direction of the concrete paste can be adjusted.

[0049] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0050] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0051] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A pipe bracket mechanism, characterized in that: include: Frame; A lifting rod assembly, mounted on the frame; as well as The upper clamping plate and the lower clamping plate are respectively arranged on the lifting rod group so as to be adjustable up and down, and the upper clamping plate and the lower clamping plate are buckled to form an accommodating space for accommodating the pipeline section.

2. The pipe bracket mechanism according to claim 1, characterized in that: The lifting rod assembly comprises two threaded rods arranged at intervals and a nut structure which cooperates with the threaded rods to be able to move up and down along the threaded rods, and the upper clamping plate and the lower clamping plate are connected to the nut structure.

3. The pipe bracket mechanism according to claim 2, characterized in that: The lower clamping plate includes a supporting portion configured in a semicircular arc shape and a first connecting portion extending from the supporting portion to both sides, the screw rod passes through the first connecting portion, and the nut structure includes a first nut connected to the first connecting portion; The upper clamping plate includes a buckling portion configured in a semicircular arc shape and a second connecting portion extending from the buckling portion to both sides, the screw rod passes through the second connecting portion, and the nut structure includes a second nut connected to the second connecting portion.

4. The pipe bracket mechanism according to claim 3, characterized in that: Two supporting parts are arranged at intervals along the extending direction of the pipeline section, and the two supporting parts are connected by the first connecting part; Two buckling parts are arranged at intervals along the extending direction of the pipeline section, and the two buckling parts are connected by the second connecting part.

5. The pipe bracket mechanism according to claim 4, characterized in that: A flange is arranged in the avoidance space formed between the two supporting parts and the two buckling parts. The flange is provided with a plurality of mounting holes at intervals along the circumferential direction. The positions of the mounting holes correspond to the connection holes at the joints of the pipeline sections.

6. The pipe bracket mechanism according to claim 3, characterized in that: The supporting portion and the first connecting portion are constructed as an integral piece; the buckling portion and the second connecting portion are constructed as an integral piece.

7. The pipe bracket mechanism according to claim 2, characterized in that: The frame body comprises an upper fixing frame and a lower fixing frame which are arranged opposite to each other, and two ends of the screw rod are respectively connected to the upper fixing frame and the lower fixing frame.

8. The pipe bracket mechanism according to claim 7, characterized in that: One end of the screw rod is screwed to the upper fixing frame, and the other end is welded to the lower fixing frame.

9. A method of using the pipe bracket mechanism according to any one of claims 1 to 8, characterized in that: The pipe bracket mechanism includes at least three pipe brackets arranged at intervals, and the method of using the pipe bracket mechanism includes: The frames are installed at intervals on the side walls of the tunnels in the mine; Placing the two ends of the first pipe section on the lower clamping plate of the first pipe bracket mechanism and the lower clamping plate of the second pipe bracket mechanism, and placing the two ends of the second pipe section on the lower clamping plate of the second pipe bracket mechanism and the lower clamping plate of the third pipe bracket mechanism; Adjusting the position of at least one of the lower clamping plates so that the interface between the first pipe segment and the second pipe segment is aligned; The upper clamping plates are buckled onto the lower clamping plates respectively.

10. A pipe bracket device, characterized in that: It comprises a plurality of pipe support mechanisms according to any one of claims 1 to 8, wherein the plurality of pipe support mechanisms are installed at intervals in the mine and are respectively arranged at the joints of two adjacent pipe sections.

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