Support mechanism and belt conveyor

Abstract

The embodiment of the application provides a support mechanism and a belt type conveying device, and relates to the technical field of tunnel construction equipment.The support mechanism comprises a support beam, the support beam is used for supporting a conveying device of a tunnel; at least one base, the base is used for being connected with an inner wall of the tunnel; at least one column, one end of the column is hinged to the support beam, and the other end of the column is hinged to the corresponding base; and a driving assembly, the driving assembly is arranged on each column, and the driving assembly is used for driving the column to rotate at the hinged place on the base, so that the column drives the support beam to ascend and descend.The support mechanism and the belt type conveying device can improve the installation efficiency of the support mechanism.

Description

Technical Field

[0001] This application relates to the field of tunnel construction equipment technology, and in particular to a support mechanism and a belt conveyor. Background Technology

[0002] During tunnel excavation, a conveying device is needed to continuously transport the excavated soil cut by the cutterhead of the excavation equipment to the treatment site outside the tunnel. One end of the conveying device is connected to the working face of the excavation equipment, and the other end of the conveying device extends to the transfer position (such as the tunnel exit) and moves forward synchronously with the excavation equipment.

[0003] In related technologies, the conveying device includes a belt conveyor and a support mechanism. The support mechanism adopts a cast-in-place concrete foundation, and the belt conveyor is installed on the cast-in-place concrete foundation to maintain the stable operation of the conveying device.

[0004] However, during the tunneling process, the belt conveyor needs to be adjusted in height every time the tunneling equipment advances a certain distance. Operators need to pour new cast-in-place concrete foundations of different heights inside the tunnel. The use of cast-in-place concrete foundations reduces the installation efficiency of the entire conveying device. Utility Model Content

[0005] This application provides a support mechanism and a belt conveyor to solve the technical problem in related technologies where the support mechanism uses a cast-in-place concrete foundation, which reduces the installation efficiency of the entire conveyor.

[0006] In a first aspect, embodiments of this application provide a support mechanism, including:

[0007] A support beam, which is used to support the belt conveyor in the tunnel;

[0008] At least one base for connecting to the inner wall of the tunnel;

[0009] At least one column, one end of which is hinged to the support beam and the other end of which is hinged to the corresponding base;

[0010] A drive assembly is provided on each of the columns. The drive assembly is used to drive the column to rotate at the hinge on the base, so that the column drives the support beam to rise and fall.

[0011] In some embodiments, the drive assembly includes a base plate and a drive cylinder, the base plate being connected to the inner wall of the tunnel, the cylinder body of the drive cylinder being hinged to the base plate, and the drive end of the drive cylinder being hinged to the column.

[0012] In some embodiments, the column includes a first connecting portion and a second connecting portion, one end of the first connecting portion is hinged to the support beam, the other end of the first connecting portion is hinged to the base, the second connecting portion is disposed on the first connecting portion and located on one side of the first connecting portion, and the driving end of the drive cylinder is hinged to the second connecting portion.

[0013] In some embodiments, an adjustment component is further included, disposed between the base and the bottom plate, the adjustment component being used to adjust the distance between the base and the bottom plate.

[0014] In some embodiments, the adjustment assembly includes a fixed rod, a movable rod, and a fixing member. The fixed rod is disposed on one of the base and the bottom plate, and the movable rod is disposed on the other of the base and the bottom plate. The movable rod is inserted into and slidably connected within the fixed rod. The fixing member is disposed on the fixed rod and is used to fix the movable rod to any position within the fixed rod.

[0015] In some embodiments, connecting rods are provided at the four corners of the base and the four corners of the base plate, and each connecting rod is provided with a roller at its end. The base or the base plate is tumbling to the inner wall of the tunnel via the rollers.

[0016] In some embodiments, a fixing component is further included, wherein the connecting rod is rotatably disposed on the base or the bottom plate, and the fixing component is disposed on the base and the bottom plate at each position of the connecting rod, the fixing component being used to fix the connecting rod to any position after rotation.

[0017] In some embodiments, the fixing assembly includes a screw and a nut, and the screw is provided on the base and the bottom plate at the location of each connecting rod. The connecting rod is sleeved and rotatably connected to the screw, and each screw is sleeved and threadedly connected with a nut for abutting against the connecting rod to abut against the base or the bottom plate.

[0018] Secondly, embodiments of this application provide a belt conveyor, including a device body and the support mechanism disposed on the device body.

[0019] In some embodiments, the device body includes a frame and a support frame, the frame being connected to the base, and the support beam supporting the support frame.

[0020] This application provides a support mechanism and a belt conveyor. The support mechanism provides a drive component that drives the column to rotate at the hinge on the base, so that the column can drive the support beam to rise and fall when it rotates, thereby driving the belt conveyor to rise and fall. This makes the belt conveyor suitable for tunnels of different heights, indirectly improving the applicability of the belt conveyor. Furthermore, the support mechanism replaces the on-site pouring of concrete foundations, shortening the installation time of the support mechanism and improving the installation efficiency of the support mechanism, thereby indirectly improving the installation efficiency of the entire belt conveyor. By hinged the support beam to one end of the column, the position of the support beam can be easily adjusted when the column rotates and drives the support beam to rise and fall, allowing the support beam to fit better with the belt conveyor, thereby indirectly improving the support strength of the support beam for the belt conveyor. Attached Figure Description

[0021] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0022] Figure 1 A structural diagram of the supporting structure provided for this application;

[0023] Figure 2 for Figure 1 A structural diagram from another angle;

[0024] Figure 3 A schematic diagram of the adjustment component of the support mechanism provided in this application;

[0025] Figure 4 A structural schematic diagram of the base and fixing components of the support mechanism provided in this application;

[0026] Figure 5 A structural schematic diagram of the base plate and fixing components of the support mechanism provided in this application.

[0027] Explanation of reference numerals in the attached figures:

[0028] 100. Support beam;

[0029] 200. Base;

[0030] 300, Column; 310, First connecting part; 320, Second connecting part;

[0031] 400. Drive assembly; 410. Base plate; 420. Drive cylinder;

[0032] 500. Adjustment assembly; 510. Fixed rod; 520. Moving rod; 530. Fixing bolt;

[0033] 600. Connecting rod; 610. Roller;

[0034] 700. Fixing component; 710. Screw; 720. Nut;

[0035] 800. Device body; 810. Frame; 820. Support frame.

[0036] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0037] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0038] In related technologies, the conveying device includes a belt conveyor and a support mechanism. The support mechanism uses a concrete strip or pier foundation that is cast on site in one go. After the concrete solidifies, it forms a rigid support. The belt conveyor is fixed to this foundation by pre-embedded anchor bolts or welded steel beams to ensure that the entire belt does not undergo lateral or longitudinal displacement during operation, thereby maintaining belt tension, preventing deviation, and ensuring continuous and stable transportation of materials.

[0039] However, as the tunneling equipment advances, the position of the tunnel face changes continuously. The receiving end of the belt conveyor needs to be raised or lowered in real time to match the new muck discharge height. Traditional methods require operators to enter the narrow space of the tunnel to re-erect the formwork, tie the reinforcing bars, pour concrete, and wait for curing according to the new elevation. The concrete hardening cycle usually takes several hours to a day, which leads to frequent interruptions in the installation work and reduces the installation efficiency of the entire conveying device.

[0040] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.

[0041] Combination Figures 1 to 5 This application provides a support mechanism, including:

[0042] Support beam 100 is used to support the conveying device in the tunnel;

[0043] At least one base 200, the base 200 being used to connect to the inner wall of the tunnel;

[0044] At least one column 300, one end of the column 300 is hinged to the support beam 100, and the other end of the column 300 is hinged to the corresponding base 200;

[0045] A drive assembly 400 is provided on each column 300. The drive assembly 400 is used to drive the column 300 to rotate at the hinge on the base 200 so that the column 300 drives the support beam 100 to rise and fall.

[0046] In this application, the drive assembly 400 drives the column 300 to rotate at the hinge on the base 200, so that the column 300 can drive the support beam 100 to rise and fall when rotating. When the tunnel height changes, the support beam 100 can drive the belt conveyor to rise and fall, making the belt conveyor suitable for tunnels of different heights, indirectly improving the applicability of the support mechanism. The support mechanism carries the on-site cast concrete foundation, shortening the installation time of the support mechanism and improving the setting efficiency of the support mechanism, thereby indirectly improving the installation efficiency of the entire conveyor. By hinged the support beam 100 to one end of the column 300, when the column 300 rotates and drives the support beam 100 to rise and fall, it is easy to adjust the position of the support beam 100, so that the support beam 100 can fit better with the conveyor, thereby indirectly improving the support strength of the support beam 100 for the conveyor.

[0047] In this embodiment, there are two bases 200 and two columns 300. The two bases 200 correspond one-to-one with the two columns 300. The two columns 300 are used to connect to the same support beam 100 at the same time, thereby further improving the strength of the support beam 100.

[0048] In this embodiment, the support beam 100 and the column 300 are staggered at one end, and the support beam 100 and the column 300 are hinged together by a pin and a cotter pin. The base 200 and the column 300 are staggered at the other end, and the base 200 and the column 300 are also hinged together by a pin and a cotter pin.

[0049] In other embodiments, one end of the support beam 100 and the column 300 can be hinged by bolts and nuts, and the other end of the base 200 and the column 300 can also be hinged by bolts and nuts. The use of open ends, cotter pins, bolts and nuts facilitates the assembly and disassembly of the support beam 100, the column 300 and the base 200.

[0050] The drive assembly 400 includes a base plate 410 and a drive cylinder 420. The base plate 410 is used to connect with the inner wall of the tunnel. The cylinder body of the drive cylinder 420 is hinged to the base plate 410, and the drive end of the drive cylinder 420 is hinged to the column 300.

[0051] In this application, the drive end of the drive rod extends, enabling the drive end to move the column 300, causing the column 300 to rotate at the hinge on the base 200. This allows the column 300 to drive the support beam 100 to rise and fall. The column 300 and the drive cylinder 420 can simultaneously support the support beam 100, thereby indirectly improving the support strength of the support beam 100 for the conveying device.

[0052] In this embodiment, the drive cylinder 420 is a hydraulic cylinder. Since there are two columns 300 and two drive components 400, the hydraulic cylinders on the two columns 300 are driven synchronously through mechanical linkage, hydraulic components or electronic control closed loop.

[0053] In other embodiments, the drive cylinder 420 can also be replaced by an electric cylinder, a hydraulic cylinder, or a pneumatic cylinder. The electric cylinder is based on a servo motor and a lead screw, which has high positioning accuracy and fast response, and is easy to integrate with the electronic control bus. The pneumatic cylinder is powered by compressed air, which has a simple structure and high speed. The hydraulic cylinder relies on hydraulic oil to generate huge thrust, with stable output and pressure that can be maintained for a long time.

[0054] In other embodiments, a worm gear can also be used to fix the column 300. The worm gear is sleeved and fixedly connected to the pin shaft, and the worm is meshed with the worm gear. By driving the worm gear to rotate, the worm gear drives the column 300 to rotate, thereby causing the column 300 to drive the support beam 100 to rise and fall, which can also achieve the fixation of the support beam 100.

[0055] The column 300 includes a first connecting part 310 and a second connecting part 320. One end of the first connecting part 310 is hinged to the support beam 100, and the other end of the first connecting part 310 is hinged to the base 200. The second connecting part 320 is disposed on one side of the first connecting part 310, and the driving end of the drive cylinder 420 is hinged to the second connecting part 320.

[0056] In this application, by adopting the first connecting part 310 and the second connecting part 320, the width of the column 300 is indirectly increased, so that the wider column 300 further improves the support strength of the support beam 100, thereby indirectly improving the support strength of the support beam 100 for the conveying device.

[0057] In this embodiment, the first connecting part 310 is elongated, and the second connecting part 320 is triangular. The first connecting part 310 and the second connecting part 320 are integrally formed, and the driving end of the driving cylinder 420 is hinged to one of the vertices of the triangular second connecting part 320.

[0058] The support mechanism also includes an adjustment component 500, which is disposed between the base 200 and the base plate 410. The adjustment component 500 is used to adjust the distance between the base 200 and the base plate 410.

[0059] In this application, by employing the adjustment component 500, the distance between the base 200 and the base plate 410 can be adjusted. When the base plate 410 is close to the base 200, the range of movement of the column 300 driven by the drive cylinder 420 can be indirectly increased, thereby further increasing the lifting range of the support beam 100 and thus further improving the applicability of the support mechanism. Furthermore, by adjusting the distance between the base 200 and the base plate 410, the base plate 410 drives the hydraulic cylinder to support the column 300 at different positions, thereby further improving the support strength of the support beam 100 for the conveying device.

[0060] The adjustment assembly 500 includes a fixed rod 510, a movable rod 520, and a fixing member 530. The fixed rod 510 is disposed on one of the base 200 and the base plate 410, and the movable rod 520 is disposed on the other of the base 200 and the base plate 410. The movable rod 520 is inserted into and slidably connected within the fixed rod 510. The fixing member 530 is disposed on the fixed rod 510 and is used to fix the movable rod 520 to any position within the fixed rod 510.

[0061] In this embodiment, one end of the fixed rod 510 is disposed on the base 200, and one end of the movable rod 520 is disposed on the base plate 410.

[0062] In this application, by employing a fixed rod 510 and a movable rod 520, the base 200 and the base plate 410 can be fixed together by the fixed rod 510 and the movable rod 520, thereby making the base 200 and the base plate 410 form a whole. This further improves the support strength of the base 200 and the base plate 410 for the conveying device, which drives the column 300 and the drive cylinder 420. When the drive cylinder 420 drives the column 300 to move, it prevents the drive cylinder 420 from acting in the opposite direction on the base plate 410, thus preventing the base plate 410 from moving, thereby indirectly improving the stability of the entire support mechanism.

[0063] The fixing member 530 includes a fixing bolt, which is threaded through and connected to the fixing rod 510. The end of the threaded rod of the fixing bolt is used to abut against the moving rod 520.

[0064] In this application, when it is necessary to fix the movable rod 520 into the fixed rod 510, the fixing bolt is turned on the fixed rod 510, so that the end of the threaded rod of the fixing bolt abuts against the movable rod 520, thereby pressing the movable rod 520 against the fixed rod 510, so that the movable rod 520 is fixed in the fixed rod 510, which improves the fixing strength of the movable rod 520 and facilitates the fixing of the movable rod 520.

[0065] In other embodiments, the fastener 530 can also be replaced by a snap fastener. For example, multiple snap fasteners can be evenly and spaced within the fixed rod 510, so that the movable rod 520 can engage with the snap fasteners when it moves to any position, thereby achieving the same goal of fixing the movable rod 520.

[0066] Connecting rods 600 are provided at the four corners of the base 200 and the four corners of the base plate 410. Each connecting rod 600 has a roller 610 at its end. The base 200 or the base plate 410 is rolled to the inner wall of the tunnel through the rollers 610.

[0067] In this application, by using the connecting rod 600 and the roller 610, it is convenient to move the base 200 and the base plate 410 by driving the roller 610, without the need to use transportation equipment to transport the support mechanism, thereby facilitating the adjustment of the position of the entire support mechanism.

[0068] In this embodiment, four connecting rods 600 are provided on the base 200, and the four connecting rods 600 are respectively located at the four corners of the base 200. Four connecting rods 600 are provided on the base plate 410, and the four connecting rods 600 are respectively located at the four corners of the base plate 410. In other embodiments, the number of connecting rods 600 on the base 200 and the base plate 410 can be adjusted as needed. For example, six connecting rods 600 can be provided on both the base 200 and the base plate 410, and the six connecting rods 600 can be evenly distributed on the base 200 and the base plate 410.

[0069] The support mechanism also includes a fixing component 700. The connecting rod 600 is rotatably mounted on the base 200 or the base plate 410. The fixing component 700 is provided on the base 200 and the base plate 410 at the position of each connecting rod 600. The fixing component 700 is used to fix the connecting rod 600 to any position after rotation.

[0070] In this application, by setting a fixing component 700 at the location of each connecting rod 600, and fixing the connecting rod 600 to any rotated position using the fixing component 700, it is convenient to adjust the height of the roller 610 after the connecting rod 600 rotates. By adjusting the height of multiple rollers 610, multiple rollers 610 can be positioned on uneven ground, making it convenient to adjust the level of the base 200 and the base plate 410, thereby indirectly improving the support strength of the base 200 and the base plate 410 to the conveying device driven by the column 300 and the drive cylinder 420. By rotating the connecting rod 600 to the side of the base 200 and the base plate 410 facing the conveying device, it is convenient to drive the base 200 and the base plate 410 to abut against the ground when the rollers 610 are not needed, thereby further improving the support strength of the base 200 and the base plate 410 to the conveying device driven by the column 300 and the drive cylinder 420.

[0071] The fixing assembly 700 includes a screw 710 and a nut 720. Screws 710 are provided on the base 200 and the base plate 410 at the location of each connecting rod 600. The connecting rod 600 is sleeved and rotatably connected to the screw 710. Each screw 710 is sleeved and threadedly connected to a nut 720. The nut 720 is used to abut against the connecting rod 600 to abut against the base 200 or the base plate 410.

[0072] In this application, when it is necessary to fix the connecting rod 600, the connecting rod 600 is rotated on the screw 710, causing the connecting rod 600 to move the roller 610. After the connecting rod 600 rotates the roller 610 to the designated position, the nut 720 is tightened on the screw 710, so that the nut 720 can abut against the connecting rod 600, thereby causing the connecting rod 600 to abut against the base 200 and the base plate 410, thus fixing the connecting rod 600 to the rotated position, improving the fixing strength of the connecting rod 600, and facilitating the fixing of the connecting rod 600.

[0073] In this embodiment, four screws 710 are provided on both the base 200 and the base plate 410. The four screws 710 are distributed in pairs on opposite sides of the base 200 and the base plate 410, and one end of the screws 710 is welded to the base 200 and the base plate 410.

[0074] In other embodiments, the fixing component 700 can also be replaced by a plug rod and a plug slot. By connecting one end of the plug rod to the connecting rod 600, and setting the plug slot on the base 200 and the bottom plate 410, the cross-section of the plug slot is set as a polygon, such as a pentagon. The plug rod is fitted with the pentagonal plug slot. By rotating the plug rod and inserting it into the plug slot in different orientations, the plug slot and the plug rod can prevent the connecting rod 600 from rotating, thus fixing the connecting rod 600.

[0075] This application also provides a belt conveyor, including a device body 800 and a support mechanism of any of the above embodiments disposed on the device body 800.

[0076] The specific structure of the support mechanism has been described in detail in the above embodiments and will not be repeated here.

[0077] In this embodiment, a support mechanism is provided at both ends along the length of the belt conveyor; in other embodiments, multiple support mechanisms may be provided along the length of the belt conveyor so that multiple support mechanisms can support the belt conveyor.

[0078] The device body 800 includes a frame 810 and a support frame 820. The frame 810 is connected to the base 200, and the support beam 100 is used to support the support frame 820.

[0079] The belt conveyor also includes a conveyor belt, an unloading section, a belt storage device, a roller device, and a tensioning device. One end of the conveyor belt is connected to the belt storage device and is housed within the support frame 820. The other end of the conveyor belt is connected to the roller device. The roller device can move with the tunneling equipment within the tunnel to move the conveyor belt out of the belt storage device and adjust the direction and height of the conveyor belt. The tensioning device is used to tension the conveyor belt. The unloading section is located on the roller device and is used to receive and guide the excavated soil onto the conveyor belt. When the support beam 100 is raised or lowered, the support beam 100 can drive the support frame 820 to be raised or lowered, thereby causing the support frame 820 to raise or lower the conveyor belt.

[0080] In other embodiments, the belt conveyor may also be a screw conveyor or the like.

[0081] The belt conveyor device provided in this application, by setting up a support mechanism, when support is needed for the belt conveyor device, moves the base 200 and the base plate 410 via the roller 610, causing the base 200 and the base plate 410 to move the column 300 and the drive cylinder 420 to a designated position. By moving the base plate 410 closer to or further away from the base 200, the moving rod 520 moves within the fixed rod 510. The moving rod 520 is fixed within the fixed rod 510 by fixing bolts. By driving the connecting rod 600 to rotate on the base 200 and the base plate 410, the connecting rod 600 drives the roller 610 to rise and fall, thereby facilitating the adjustment of the height of the roller 610. The screw 710 is tightened by the nut 720, which causes the connecting rod 600 to abut against the base 200 and the base plate 410. This causes multiple rollers 610 to be positioned on the uneven ground. At this time, the drive cylinder 420 drives the column 300 to rotate on the base 200, which in turn drives the support beam 100 to rise and fall. The support beam 100 can drive the belt conveyor to rise and fall, making the belt conveyor suitable for tunnels of different heights. This indirectly improves the applicability of the belt conveyor and eliminates the need to pour concrete foundations on site, thus improving the efficiency of the support mechanism and indirectly improving the installation efficiency of the entire conveyor.

[0082] Finally, it should be noted that other embodiments of this utility model will readily occur to those skilled in the art upon consideration of the specification and practice of the utility model disclosed herein. This utility model is intended to cover any variations, uses, or adaptations of this utility model that follow the general principles of this utility model and include common knowledge or customary techniques in the art not disclosed herein, and is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this utility model is limited only by the appended claims.

Claims

1. A support mechanism, characterized in that, include: A support beam (100) is used to support the belt conveyor in the tunnel; At least one base (200) for connecting to the inner wall of the tunnel; At least one column (300), one end of which is hinged to the support beam (100) and the other end of which is hinged to the corresponding base (200); A drive assembly (400) is provided on each of the columns (300). The drive assembly (400) is used to drive the column (300) to rotate at the hinge on the base (200) so that the column (300) drives the support beam (100) to rise and fall.

2. The support mechanism according to claim 1, characterized in that, The drive assembly (400) includes a base plate (410) and a drive cylinder (420). The base plate (410) is used to connect with the inner wall of the tunnel. The cylinder body of the drive cylinder (420) is hinged to the base plate (410), and the drive end of the drive cylinder (420) is hinged to the column (300).

3. The support mechanism according to claim 2, characterized in that, The column (300) includes a first connecting part (310) and a second connecting part (320). One end of the first connecting part (310) is hinged to the support beam (100), and the other end of the first connecting part (310) is hinged to the base (200). The second connecting part (320) is disposed on the first connecting part (310) and located on one side of the first connecting part (310). The driving end of the drive cylinder (420) is hinged to the second connecting part (320).

4. The support mechanism according to claim 2, characterized in that, It also includes an adjustment component (500) disposed between the base (200) and the base plate (410), the adjustment component (500) being used to adjust the distance between the base (200) and the base plate (410).

5. The support mechanism according to claim 2, characterized in that, The adjustment assembly (500) includes a fixed rod (510), a movable rod (520), and a fixing member (530). The fixed rod (510) is disposed on one of the base (200) and the base plate (410), and the movable rod (520) is disposed on the other of the base (200) and the base plate (410). The movable rod (520) is inserted into and slidably connected to the fixed rod (510). The fixing member (530) is disposed on the fixed rod (510) and is used to fix the movable rod (520) to any position within the fixed rod (510).

6. The support mechanism according to any one of claims 2-5, characterized in that, Connecting rods (600) are provided at the four corners of the base (200) and the four corners of the base plate (410). Each connecting rod (600) has a roller (610) at its end. The base (200) or the base plate (410) is tumbled to the inner wall of the tunnel by the rollers (610).

7. The support mechanism according to claim 6, characterized in that, It also includes a fixing component (700), wherein the connecting rod (600) is rotatably mounted on the base (200) or the base plate (410), and the fixing component (700) is provided on the base (200) and the base plate (410) at the location of each connecting rod (600), and the fixing component (700) is used to fix the connecting rod (600) to any rotated position.

8. The support mechanism according to claim 7, characterized in that, The fixing component (700) includes a screw (710) and a nut (720). The screw (710) is provided on the base (200) and the base plate (410) at the location of each connecting rod (600). The connecting rod (600) is sleeved and rotatably connected to the screw (710). The nut (720) is sleeved and threadedly connected to each screw (710). The nut (720) is used to abut against the connecting rod (600) to abut against the base (200) or the base plate (410).

9. A belt conveyor device, characterized in that, It includes a device body (800) and a support mechanism as described in any one of claims 1-8 disposed on the device body (800).

10. The belt conveyor according to claim 9, characterized in that, The device body (800) includes a frame (810) and a support frame (820), the frame (810) being connected to the base (200), and the support beam (100) being used to support the support frame (820).

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