Rotating device and catenary

Abstract

The utility model provides a rotating device and a catenary, the rotating device comprises a bottom plate, a driving assembly and a driven component, the driving assembly is movably connected to the bottom plate between a first position and a second position along a horizontal first direction; the driving assembly located at the first position is spaced from the driven component in the first direction. The driving assembly located at the second position is in transmission connection with the driven component so as to drive the driven component to rotate around the vertical direction. According to the rotating device, the driving assembly can move between the first position and the second position, so that transmission of the driving assembly and the driven component is in two independent states, the driving assembly and the driven component can be spaced, and interference between the driven component and the driving assembly when the driven component horizontally moves is avoided.

Description

Technical Field

[0001] The utility model generally relates to the technical field of suspension conveying, and more specifically relates to a rotating device and a catenary storehouse. Background Art

[0002] Catenary warehouses are widely used in large-scale assembly line production operations in industries such as machinery, automobiles, electronics, household appliances, light industry, food, and chemicals because of their flexible layout and small footprint. In order to transport workpieces, catenary warehouses usually use hangers to carry workpieces. During the production process, the hangers need to adapt to the production process and rhythm, and often need to be adjusted at the corresponding workstations to facilitate operators to operate. Existing rotating devices are prone to shaking when hovering, which is not conducive to manual operation. In addition, since the hangers run with the line, it is not easy to separate the hangers from the corresponding rotating devices when they are released, which interferes and affects the normal operation of the line.

[0003] Therefore, it is necessary to provide a rotating device and a catenary store to at least partially solve the above problems. Utility Model Content

[0004] A series of simplified concepts are introduced in the utility model content section, which will be further described in detail in the detailed implementation section. The utility model content section of the utility model does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0005] In order to at least partially solve the above problems, the first aspect of the present invention provides a rotating device, the rotating device comprising:

[0006] Base plate;

[0007] a drive assembly movably connected to the base plate along a first horizontal direction between a first position and a second position;

[0008] The driven member, the driving assembly located at the first position is spaced apart from the driven member along the first direction; the driving assembly located at the second position is transmission-connected to the driven member to drive the driven member to rotate around the vertical direction.

[0009] Optionally, the drive assembly comprises an engagement member connected to the base plate, the engagement member being configured to be movable relative to the base plate in a second horizontal direction, the second direction being perpendicular to the first direction.

[0010] Optionally, the driving assembly further includes:

[0011] a bracket movably connected to the base plate along the first direction between the first position and the second position, the engagement member movably connected to the bracket along the second direction;

[0012] The driven member is configured as a sprocket, the engaging member has engaging grooves, adjacent engaging grooves are spaced apart along the second direction, and the engaging grooves are used to drive the driven member to rotate.

[0013] Optionally, the engagement member comprises:

[0014] upper plate;

[0015] A lower plate, the lower plate is located below the upper plate, and the lower plate is spaced apart from the upper plate in a vertical direction;

[0016] A core plate, the core plate is located between the upper plate and the lower plate, and the core plate is connected to the upper plate and the lower plate;

[0017] A plurality of latches are provided, wherein the latches extend in a vertical direction and are connected to the upper plate and the lower plate, and adjacent latches are spaced apart in the second direction to form the engagement grooves.

[0018] Optionally, the driving assembly further comprises a buffer member extending along the second direction, the buffer member being used to prevent the upper plate from moving.

[0019] The second aspect of the utility model provides a catenary warehouse, comprising:

[0020] Line body;

[0021] a crossbeam, the crossbeam being movably connected to the line body along a second horizontal direction, the second direction being perpendicular to the first direction; and

[0022] A rotating device according to the first aspect of the utility model.

[0023] Optionally, the catenary store further comprises a hanger, the hanger is connected to the driven member, and the hanger is configured to be rotatable relative to the crossbeam around a vertical direction.

[0024] Optionally, the catenary library further comprises:

[0025] A rotating disk, the rotating disk is connected to the bottom of the driven member, the rotating disk has a plurality of slots, the plurality of slots are evenly arranged along the axial direction of the rotating disk, and the rotating disk is located above the crossbeam;

[0026] a first guide member rotatably connected to the crossbeam about the second direction;

[0027] A rotating shaft extending in a vertical direction and connected to the hanger and the rotating disk;

[0028] An elastic component is located between the crossbeam and the hanger, and the elastic component is sleeved on the outer periphery of the rotating shaft so that the outer peripheral surface of the first guide component abuts against the driven component.

[0029] Optionally, the catenary store further includes a positioning assembly, the crossbeam includes columns, the columns extend in a vertical direction, adjacent columns are spaced apart along the second direction, and the positioning assembly can be snapped onto the columns to prevent the crossbeam from moving along the second direction.

[0030] Optionally, the positioning assembly comprises clamping jaws which are arranged in pairs and are pivotably connected to the base plate.

[0031] According to the rotating device of the utility model, by setting the driving component to be movable between the first position and the second position, the transmission of the driving component and the driven component are two independent states, and the driving component and the driven component can be spaced apart, thereby avoiding interference between the driven component and the driving component when moving horizontally. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The following drawings of the embodiments of the present invention are used as part of the present invention for understanding the present invention. The drawings show the embodiments of the present invention and their descriptions, and are used to explain the principles of the present invention. In the drawings,

[0033] Figure 1 It is a partial three-dimensional structural schematic diagram of a catenary store including a rotating device according to a preferred embodiment of the utility model.

[0034] Figure 2 for Figure 1 A schematic diagram of the partial enlarged structure of the catenary library shown;

[0035] Figure 3 for Figure 1 A top view schematic diagram of

[0036] Figure 4 It is a schematic diagram of the three-dimensional structure of the drive component;

[0037] Figure 5 It is a schematic diagram of the structure of the rotation connection between the hanger and the beam;

[0038] Figure 6 for Figure 5 A schematic diagram of the main view;

[0039] Figure 7 For along Figure 6 A schematic partial cross-sectional view taken along the midline AA;

[0040] Figure 8 A schematic diagram of the structure of the positioning assembly and the base plate installation connection; and

[0041] Fig. 9 It is a structural diagram of the positioning component.

[0042] Description of reference numerals:

[0043] 1 Catenary Bank 11 Beam

[0044] 11a Column 11b Mounting bracket

[0045] 12 Hanger 12a Top beam

[0046] 12b Side beam 12c Bottom beam

[0047] 12d Loading beam 12e Reinforcement beam

[0048] 13 rotating shaft 14 elastic member

[0049] 15 Turntable 15a Card slot

[0050] 16 first guide member 17 connecting seat

[0051] 20 Rotating device 21 Bottom plate

[0052] 21a Guide groove 22 Follower member

[0053] 23 driving assembly 24 engaging member

[0054] 24a Engagement groove 25 Bracket

[0055] 26 Buffer member 26a Buffer member body

[0056] 26b Abutment portion 27 First driving member

[0057] 28 second driving member 29 first sliding block

[0058] 30 Positioning assembly 31 Gripper

[0059] 32 limiting member 33 third driving member

[0060] 34 connecting rod 241 upper plate

[0061] 242 lower plate 243 core plate

[0062] 244 latch 251 bracket body

[0063] 252 First rail 253 Second rail

[0064] 254 second slider 255 first mounting plate

[0065] 256 Second mounting plate D1 First direction

[0066] D2 Second direction DH Vertical direction DETAILED DESCRIPTION

[0067] In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features known in the art are not described.

[0068] In order to fully understand the implementation of the present invention, a detailed structure will be presented in the following description. Obviously, the implementation of the implementation of the present invention is not limited to the specific details familiar to those skilled in the art.

[0069] It should be understood that the purpose of the terms used herein is only to describe specific embodiments and is not intended to limit the present invention, and the singular forms "a", "an" and "said / the" are also intended to include plural forms, unless the context clearly indicates otherwise. When the terms "comprise" and / or "include" are used in this specification, it indicates the presence of the features, integral bodies, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integral bodies, steps, operations, elements, components and / or combinations thereof.

[0070] Ordinal numbers such as "first" and "second" cited in the present invention are merely identifiers and do not have any other meaning, such as a specific order. Moreover, for example, the term "first component" itself does not imply the existence of a "second component", and the term "second component" itself does not imply the existence of a "first component". It should be noted that the terms "upper", "lower", "front", "back", "left", "right", "inner", "outer" and similar expressions used in the present invention are for illustrative purposes only and are not limiting.

[0071] Hereinafter, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings. These drawings show representative embodiments of the present invention and are not intended to limit the present invention.

[0072] The utility model provides a rotating device.

[0073] See also Figure 1 and Figure 2The rotating device 20 may include a base plate 21, a driven member 22, and a driving assembly 23. The driving assembly 23 is movably connected to the base plate 21 between a first position and a second position along a horizontal first direction D1. It should be noted that the driving assembly 23 at the first position is spaced apart from the driven member 22 along the first direction D1, and the driving assembly 23 at the second position is transmission-connected to the driven member 22 to drive the driven member 22 to rotate around the vertical direction DH.

[0074] According to the rotating device 20 of the utility model, by setting the driving component 23 to be movable between the first position and the second position, the transmission of the driving component 23 and the driven component 22 are two independent states, and the driving component 23 and the driven component 22 can be spaced apart, thereby avoiding interference between the driven component 22 and the driving component 23 when the driven component 22 moves horizontally.

[0075] See also Figures 2 to 4 , the driving assembly 23 includes an engaging member 24, which is connected to the base plate 21. The engaging member 24 is configured to be movable relative to the base plate 21 along a horizontal second direction D2, and the second direction D2 is perpendicular to the first direction D1. Specifically, the driving assembly 23 also includes a bracket 25, which is movably connected to the base plate 21 between a first position and a second position along the first direction D1, and the engaging member 24 is movably connected to the bracket 25 along the second direction D2. Preferably, the driven member 22 is configured as a sprocket, and the engaging member 24 has an engaging groove 24a. It can be understood that the engaging groove 24a matches the driven member 22 (sprocket). Adjacent engaging grooves 24a are spaced apart along the second direction D2, and the engaging grooves 24a are used to drive the driven member 22 to rotate.

[0076] See also Figure 3 and Figure 4, the engaging member 24 includes an upper plate 241, a lower plate 242, a core plate 243 and a plurality of latches 244. Specifically, the lower plate 242 is located above the upper plate 241, and the lower plate 242 is spaced apart from the upper plate 241 along the vertical direction DH. The core plate 243 is located between the upper plate 214 and the lower plate 242, and the core plate 243 is connected to the upper plate 241 and the lower plate 242. The latches 244 extend along the vertical direction DH and are connected to the upper plate 241 and the lower plate 242, and adjacent latches 244 are spaced apart along the second direction D2 to form an engaging groove 24a. Furthermore, a limiting hole is also provided on the portion of the latch 244 protruding downward from the lower plate 242 to facilitate the insertion of a limiting member to prevent the latch 244 from moving up and down. It is easy to imagine that the latch 244 can be replaced by a bolt, and accordingly, a nut is used to limit the up and down movement of the bolt. However, it should be noted that those skilled in the art know that the outer diameter of the bolt usually has a negative tolerance. For example, the actual outer diameter of the bolt with a specification of M10 is only 9.78 mm. The mounting holes of the upper plate 241 and the lower plate 242 are opened with a standard drill bit, and the bolts are selected to match them, which has a large negative tolerance. When the driven member 22 (sprocket) is engaged with the meshing groove 24a, the driven member 22 squeezes the bolt, which will cause the size of the meshing groove 24a to jump, reduce the meshing accuracy, and further affect the rotation accuracy. The outer diameter of the latch 244 is a standard size, and there is basically no negative tolerance. After being installed with the upper plate 241 and the lower plate 242, there will be no situation similar to that of the bolt, ensuring the transmission accuracy. In addition, the setting of the upper plate 214 and the lower plate 242 can limit the freedom of movement of the driven member 22 along the vertical direction DH, further improving the stability of the meshing.

[0077] See also Figure 4The bracket 25 includes a bracket body 251, a second guide rail 253, a second slider 254, a first mounting plate 255 and a second mounting plate 256. Specifically, the second guide rail 253 is connected to the upper surface of the bracket body 251, the second slider 254 is movably connected to the second guide rail 253 along the second direction D2, and the second slider 254 is connected to the bottom surface of the lower plate 242. Further, the rotating device 20 also includes a first driving member 27, the first mounting plate 255 is connected to the bracket body 251, and the first driving member 27 is connected to the first mounting plate 255. The first driving member 27 can be configured as a driving member with a telescopic function such as a cylinder or a hydraulic cylinder. The first driving member 27 has an execution end, which is connected to the lower plate 242 to drive the meshing member 24 to move along the second direction D2. In addition, in order to mitigate the impact force of the first driving member 27, the rotating device 20 also includes a buffer member 26, and the buffer member 26 includes a buffer member body 26a and abutment 26b. The second mounting plate 256 is connected to the bracket body 251, and the buffer member 26 extends along the second direction D2 and is connected to the second mounting plate 256. It can be understood that the buffer member body 26a has an elastic member inside, and the abutting portion 26b is slidably connected to the buffer member body 26a and extends to the outside of the buffer member body 26a. In the process of the first driving member 27 driving the engagement member 24 to move toward the buffer member 26 along the second direction D2, when the lower plate 242 abuts against the abutting portion 26b, under the action of the elastic member, the impact force of the lower plate 242 can be reduced, and even the lower plate 242 can be prevented from continuing to move, so as to control the rotation angle.

[0078] The utility model also provides a catenary warehouse. Figure 1 and Figure 5 , the catenary storehouse 1 includes a wire body (not shown), a crossbeam 11 and the aforementioned rotating device 20. It should be noted that the crossbeam 11 is movably connected to the wire body along the second direction D2, that is, the wire body can drive the crossbeam 11 to move along the second direction D2. Further, the catenary storehouse 1 also includes a hanger 12, and the hanger 12 is connected to the driven member 22. The hanger 12 is constructed to be able to rotate relative to the crossbeam 11 around the vertical direction DH. It can be understood that the rotation of the hanger 12 is achieved by the rotating device 20. It should be noted that in the actual catenary storehouse 1, the hanger 12 is generally customized for the product according to the actual use requirements. Figure 1 and Figure 5A type of hanger is shown. Specifically, the hanger 12 includes a top beam 12a, a side beam 12b, a bottom beam 12c, a load-bearing beam 12d and a reinforcing beam 12e. The top beam 12a extends along the second direction D2, the side beam 12b extends along the vertical direction DH and is connected to the bottom of the top beam 12a, the side beams 12b are arranged in pairs, and adjacent side beams 12b are spaced along the second direction D2. The bottom beam 12c extends along the second direction D2 and is connected to adjacent side beams 12b. The load-bearing beam 12d extends along the first direction D1 and is connected to the side beams 12b, the load-bearing beams 12d are arranged in pairs, and adjacent load-bearing beams 12d are spaced along the second direction D2. A single load-bearing beam 12d can be constructed as a segmented structure and is respectively connected to the side beams 12b along the first direction D1. In order to improve the overall structural strength of the hanger 12, the reinforcing beam 12e is constructed to be inclined relative to the vertical direction DH and the second direction D2, and the reinforcing beam 12e is connected to the top beam 12a and the side beams 12b.

[0079] See also Figure 6 and Figure 7 , the catenary storehouse 1 also includes a rotating shaft 13, which extends in the vertical direction DH and is connected to the hanger 12. The catenary storehouse 1 also includes a turntable 15, and the end of the rotating shaft 13 away from the hanger 12 passes through the crossbeam 11 and is connected to the turntable 15. The turntable 15 is located above the crossbeam 11 and is connected to the bottom of the driven member 22. Further, the crossbeam 11 includes a mounting frame 11b, which protrudes from the crossbeam body. The mounting frames 11b are arranged in pairs, and adjacent mounting frames 11b are spaced apart along the second direction D2. The catenary storehouse 1 also includes a first guide member 16, which is pivotally connected to the mounting frame 11d around the second direction D2. The first guide member 16 can be constructed as a bearing, and the turntable 15 abuts against the outer peripheral surface of the first guide member 16. When the rotating device 20 drives the hanger 12 to rotate, in order to ensure that the position of the hanger 12 is fixed, the turntable 15 also has a plurality of card slots 15a, and the plurality of card slots 15a are evenly arranged along the axial direction of the turntable 15. For example Figure 7 In the embodiment, the number of the slots 15a is four, that is, the rotating device 20 can drive the hanger 12 to rotate a multiple of 90° and fix the position of the hanger 12. However, it is not limited to this. According to actual use requirements, the specifications of the rotating device 20 can be changed, and the number and distribution of the slots 15a can be adjusted so that the hanger 12 can be rotated to any appropriate angle and fixed. In addition, the catenary warehouse 1 also includes an elastic member 14, which is located between the crossbeam 11 and the hanger 12. The elastic member 14 can be constructed as a spring. The elastic member 14 is sleeved to the outer periphery of the rotating shaft 13. Under the elastic force of the elastic member 14, the first guide member 16 can always remain against the driven member 22, specifically, against the turntable 15.

[0080] See also Figure 4 and Figure 8The bracket 25 further includes a first guide rail 252, which extends along the first direction D1 and is connected to the bottom of the bracket body 251. The first guide rails 252 are arranged in pairs, and adjacent first guide rails 252 are spaced along the second direction D2. The rotating device 20 further includes a first slider 29, which is connected to the upper surface of the bottom plate 21. The first sliders 29 are arranged in pairs, and adjacent first sliders 29 are spaced along the second direction D2. It can be understood that the first slider 29 is suitable for the first guide rail 252, that is, the first guide rail 252 can move along the first direction D1 relative to the first slider 29. The rotating device 20 also includes a second driving member 28, which is connected to the bracket 25, and the second driving member 28 drives the bracket 25 to move between the first position and the second position along the first direction D1. The second driving member 28 can be constructed as a driving member with a telescopic function such as a cylinder or a hydraulic cylinder.

[0081] See also Figure 6 , Figure 8 and Fig. 9 , when the hanger 12 is driven to rotate, it is necessary to ensure that the position of the beam 11 is fixed to prevent the beam 11 from moving or rotating with the hanger 12. Therefore, the catenary warehouse 1 also includes a positioning assembly 30, and the beam 11 also includes a column 11a, which extends along the vertical direction DH and protrudes downward from the beam body, and the columns 11a are arranged in pairs, and adjacent columns 11a are spaced along the second direction D2. The positioning assembly 30 can be clamped to the column 11a to prevent the beam 11 from moving along the second direction D2. Specifically, the positioning assembly 30 includes a clamping claw 31, which is arranged in pairs and can be pivotally connected to the bottom plate 21. Further, the positioning assembly 30 also includes a limiting member 32, a third driving member 33 and a connecting rod 34. The third driving member 33 is connected to the bottom plate 21, and the execution end of the third driving member 33 is rotatably connected to the connecting rod 34. The connecting rod 34 is arranged in pairs, and the end of the connecting rod 34 away from the third driving member 33 is rotatably connected to the clamping claw 31. The third driving member 33 can be constructed as a driving member with telescopic function such as a cylinder or a hydraulic cylinder. It should be noted that the bottom plate 21 is provided with a guide groove 21a, and the guide groove 21a extends along the first direction D1. The third driving member 33 and the hinge shaft of the connecting rod 34 can be slidably connected to the guide groove 21a, so that the movement of the clamp 31 is more accurate. The limiting member 32 is rotatably connected to the clamp 31, and the limiting member 32 is constructed as a bearing group. On a single clamp 31, along the first direction D1, the number of bearing groups is two and they are spaced from each other. Preferably, the column 11a is constructed as a cylindrical shape. This is because the bearing group is used to cooperate with the cylindrical column 11a. Compared with the existing caliper structure, the arc surface and the arc surface are clamped, which can have an automatic centering effect, so that the clamping degree or contact degree of the column 11a is better, and the stability of the crossbeam 11 is improved to avoid shaking.

[0082] In addition, the catenary store 1 further includes connecting seats 17 , which are arranged in pairs, and adjacent connecting seats 17 are spaced apart along the second direction D2 , and the connecting seats 17 are connected to the bottom plate 21 and the wire body.

[0083] An operation process of the catenary bank 1 is described below.

[0084] When the wire body drives the hanger 12 to move to the corresponding work station, or in other words, when the wire body drives the hanger 12 to move to the rotating device 20, the wire body stops running. The third driving member 33 operates, so that the clamping claw 31 drives the limiting member 32 to clamp the column 11a, so that the position of the beam 11 is fixed. The second driving member 28 drives the bracket 25 to move from the first position to the second position along the first direction D1. At this time, the driven member 22 is engaged with the engaging member 24. The first driving member 27 drives the lower plate 242 to move along the second direction D2, so that the driven member 22 is engaged and rotated, thereby driving the hanger 12 to rotate under the transmission of the rotating shaft 13, which is convenient for the operator to use. After the first driving member 27 stops running, the buffer member 26 abuts against the lower plate 242. At the same time, the first guide member 16 always abuts against the turntable 15 to prevent the hanger 12 from continuing to rotate. After the operation is completed, the third driving member 33 operates to release the clamping claw 31 from the column 11a, and the second driving member 28 drives the bracket 25 to move from the second position to the first position along the first direction D1, and the line drives the hanger 12 to continue to move along the second direction D2.

[0085] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art in the technical field of the present invention. The terms used herein are only for describing specific implementation purposes and are not intended to limit the present invention. Terms such as "setting" appearing in this article may indicate that one component is directly attached to another component, or that one component is attached to another component through an intermediate. Features described in this article in one embodiment may be applied to another embodiment alone or in combination with other features, unless the feature is not applicable in the other embodiment or otherwise specified.

[0086] The utility model has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the utility model to the described embodiments. It can be understood by those skilled in the art that more variations and modifications can be made according to the teachings of the utility model, and these variations and modifications all fall within the scope of the protection claimed by the utility model.

Claims

1. A rotating device, characterized in that: The rotating device comprises: Base plate; a drive assembly movably connected to the base plate along a first horizontal direction between a first position and a second position; The driven member, the driving assembly located at the first position is spaced apart from the driven member along the first direction; the driving assembly located at the second position is transmission-connected to the driven member to drive the driven member to rotate around the vertical direction.

2. The rotating device according to claim 1, characterized in that: The drive assembly includes an engagement member connected to the base plate, the engagement member being configured to be movable relative to the base plate in a second horizontal direction, the second direction being perpendicular to the first direction.

3. The rotating device according to claim 2, characterized in that: The drive assembly also includes: a bracket movably connected to the base plate along the first direction between the first position and the second position, the engagement member movably connected to the bracket along the second direction; The driven member is configured as a sprocket, the engaging member has engaging grooves, adjacent engaging grooves are spaced apart along the second direction, and the engaging grooves are used to drive the driven member to rotate.

4. The rotating device according to claim 3, characterized in that: The engagement member comprises: upper plate; A lower plate, the lower plate is located below the upper plate, and the lower plate is spaced apart from the upper plate in a vertical direction; A core plate, the core plate is located between the upper plate and the lower plate, and the core plate is connected to the upper plate and the lower plate; A plurality of latches are provided, wherein the latches extend in a vertical direction and are connected to the upper plate and the lower plate, and adjacent latches are spaced apart in the second direction to form the engagement grooves.

5. The rotating device according to claim 4, characterized in that: The driving assembly further includes a buffer member extending along the second direction, the buffer member being configured to prevent the upper plate from moving.

6. A catenary storage, characterized in that: include: Line body; a crossbeam, the crossbeam being movably connected to the line body along a second horizontal direction, the second direction being perpendicular to the first direction; as well as A rotating device according to any one of claims 1 to 5.

7. The catenary bank according to claim 6, characterized in that: The catenary store also includes a hanger connected to the driven member, and the hanger is configured to be rotatable relative to the crossbeam around a vertical direction.

8. The catenary bank according to claim 7, characterized in that: The catenary bank also includes: A rotating disk, the rotating disk is connected to the bottom of the driven member, the rotating disk has a plurality of slots, the plurality of slots are evenly arranged along the axial direction of the rotating disk, and the rotating disk is located above the crossbeam; a first guide member rotatably connected to the crossbeam about the second direction; A rotating shaft extending in a vertical direction and connected to the hanger and the rotating disk; An elastic component is located between the crossbeam and the hanger, and the elastic component is sleeved on the outer periphery of the rotating shaft so that the outer peripheral surface of the first guide component abuts against the driven component.

9. The catenary bank according to claim 6, characterized in that: The catenary store also includes a positioning assembly, the crossbeam includes columns, the columns extend in a vertical direction, adjacent columns are spaced apart along the second direction, and the positioning assembly can be snapped onto the columns to prevent the crossbeam from moving along the second direction.

10. The catenary bank according to claim 9, characterized in that: The positioning assembly includes clamping jaws arranged in pairs and pivotably connected to the base plate.

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