Economic and financial data placing device

By designing an economic and financial data placement device that includes a base, storage cabinet, slide chute, connecting plate and elastic coiling components, the shortcomings of traditional storage devices in space utilization are solved, and efficient storage and retrieval of data is achieved, and space waste is avoided.

CN119523255AInactive Publication Date: 2025-02-28奚晨亮
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Patent Information

Application Number
CN202411704671.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-02-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional economic and financial data storage devices have insufficient space utilization, especially when there is little data, the internal space cannot be fully utilized, resulting in waste of space.

Method used

An economic and financial data placement device is designed, adopting structures such as base, storage cabinet, slide chute, connecting plate and elastic unwinding assembly. Through the mobile connection plate and storage rack, the elastic unwinding assembly and traction placement of steel wire ropes are used to realize efficient storage and retrieval of data.

Benefits of technology

It realizes efficient use of space, which can not only greatly expand the storage space when there is too much data, but also reduce the device volume when there is little data, reduce the space occupied and avoid waste of space.

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Abstract

The invention discloses an economic and financial data placement device, and relates to the technical field of financial paper data storage, the economic and financial data placement device comprises a base, a storage cabinet is fixed in the middle of the base, a plurality of first sliding grooves and second sliding grooves are formed in the two sides of the top of the base respectively, and a plurality of storage racks are slidably stored in the storage cabinet through the first sliding grooves; the top of the base is slidably connected with a connecting plate through second sliding grooves, a plurality of second moving wheels are installed at the bottom of the connecting plate and slide in cooperation with the second sliding grooves, and a limiting structure is fixed to the middle of the bottom of the connecting plate and slides in cooperation with one second sliding groove as well. The storage cabinet moves along with the storage rack and pulls and pulls the placement steel wire rope to unwind, the elastic winding and unwinding assemblies unwind synchronously, multiple sets of placement wire plates are formed for workers to place a large number of economic and financial paper data, and meanwhile the storage rack can be pulled out independently so that the data can be placed in conveniently. And after placing is completed, the elastic winding and unwinding assembly automatically winds the steel wire rope, the storage rack is pulled to be retracted, and large-space storage is achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of financial paper document storage, and in particular to a device for placing economic and financial documents. Background Art

[0002] In the economic and financial fields, the storage and management of paper documents is an indispensable part of daily work. With the continuous increase in the amount of information, how to store and access these documents efficiently and orderly has become an urgent problem to be solved. Although traditional data storage methods, such as filing cabinets and file boxes, can meet storage needs to a certain extent, they are insufficient in space utilization.

[0003] For example, the "A Financial File Management Cabinet" provided by Chinese Patent Authorization Announcement No. CN214711337U, this financial file management cabinet, by fixing the fixing devices at both ends of the placement plate, the two side walls of the filing cabinet are provided with a first slide groove connected to the fixing devices. With this design, the height of the placement plate can be adjusted according to the size of the data, thereby improving the applicability of the filing cabinet while ensuring full utilization of the filing cabinet space.

[0004] However, filing cabinets as a whole often occupy a large amount of external space in order to increase storage capacity. The utilization of space by the above-mentioned filing cabinet device is the adjustment and utilization of the internal space of the filing cabinet. No matter how the filing cabinet is adjusted, the external space occupied by the filing cabinet will not change. When there are fewer paper materials related to economic and financial content, a large amount of free space inside the filing cabinet is not used, resulting in a waste of space.

[0005] Therefore, it is particularly important to develop an economic and financial data placement device that can both efficiently utilize space and facilitate data retrieval and access. Summary of the invention

[0006] The present invention provides an economic and financial data placement device, which solves the above-mentioned technical problems.

[0007] In order to solve the above technical problems, the present invention provides an economic and financial data placement device, including a base, a storage cabinet is fixed in the middle of the base, and multiple slide grooves 1 and 2 are respectively opened on both sides of the top of the base, and multiple storage racks are slidably stored in the storage cabinet through multiple slide grooves 1, a connecting plate is slidably connected to the top of the base through the slide groove 2, and multiple moving wheels 2 are installed at the bottom of the connecting plate to slide with multiple slide grooves 2. A limiting structure is fixed in the middle of the bottom of the connecting plate, and the limiting structure also slides with one of the slide grooves 2. A through groove is opened in the middle of the side end of the base and is connected with the slide groove 2, and the connecting plate passes through the slide groove 2 through the limiting structure to limit the position, and multiple elastic retractable winding components are installed up and down inside the connecting plate, and the elastic retractable winding components include a connecting shaft fixed inside the connecting plate, and multiple elastic retractable winding structures are evenly fixedly installed outside the connecting shaft. The number of elastic retractable winding structures is equal to that of the multiple storage racks, and each limiting structure is wound with a traction placement wire rope, and the traction placement wire rope passes through the connecting plate and is fixedly connected to the storage rack on the same vertical horizontal plane.

[0008] Furthermore, a plurality of movable wheels are installed at the bottom of the storage rack to slide with a plurality of slide grooves, a plurality of placement grooves are evenly opened on one side of the storage rack, a baffle is connected to the rotating shaft at the lower edge of each placement groove, and a handle is fixed at the middle of the side end of the storage rack.

[0009] Furthermore, the baffle is a transparent plastic plate, and a torsion spring elastic limiter is sleeved on the baffle connecting shaft.

[0010] Furthermore, the storage rack stores financial paper documents through the placement slot and cooperates with the baffle for elastic limitation.

[0011] Furthermore, the traction and placement steel wire ropes connected to the multiple elastic retractable and unreeling structures are correspondingly connected to multiple storage racks to form a placement line board.

[0012] Furthermore, the elastic retractable winding structure includes a winding seat and a connecting sleeve, one end of the connecting sleeve movably penetrates into the interior of the winding seat, and the other end of the connecting sleeve is fixed with a limiting disk, a spiral spring is installed inside the winding seat, one end of the spiral spring is fixed to the connecting sleeve, and one end of the spiral spring is fixed to the inner wall of the winding seat, the connecting shaft penetrates the winding seat, the spiral spring, the connecting sleeve and the limiting disk, and the winding seat is fixedly connected to the connecting shaft.

[0013] Furthermore, the traction placement wire rope is wound and connected to the connecting sleeve and is contacted and limited with the winding seat and the limiting disk.

[0014] Furthermore, the limiting structure includes a connecting slider fixed at the bottom of the connecting plate, a telescopic seat is fixed to the side end of the connecting slider, a limiting block is inserted into the top of the telescopic seat, and a limiting spring is fixed inside the telescopic seat and fixedly connected to the limiting block.

[0015] Furthermore, the limiting block is in a trapezoidal shape.

[0016] Compared with the related art, the economic and financial information placement device provided by the present invention has the following beneficial effects:

[0017] In the present invention, by moving the connecting plate, the storage cabinet moves accordingly and pulls the traction placement wire rope to unwind, and multiple elastic retractable and retractable reel components unwind synchronously, forming multiple sets of placement line boards for staff to place a large number of economic and financial paper materials. At the same time, the storage rack can be pulled out separately for easy placement of materials. After placement, the elastic retractable and retractable reel component automatically rewinds the wire rope and pulls the storage rack back to achieve large-space storage.

[0018] In the present invention, by controlling the limit structure to shrink, the connecting plate automatically returns to its original position under the action of the elastic retractable and retractable reel assembly, and contacts and retracts with the storage cabinet. At this time, the device is reduced in size, and the occupied space is reduced. When it is necessary to place materials, only one of the storage racks needs to be pulled out, and the materials are placed in and then released. The elastic retractable and retractable reel assembly automatically reels the wire rope and pulls the storage rack back, thereby realizing efficient use of space.

[0019] In summary, the storage cabinet and the connecting plate in the device achieve flexible switching between two usage states through innovative elastic retractable and retractable winding components and movable wheel designs, which not only meets the storage needs of a large amount of data, but also reduces the volume when there is less data, thereby achieving efficient use of space. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an overall schematic diagram of an economic and financial data placement device of the present invention;

[0021] Figure 2 This is a schematic diagram of the storage rack of the present invention;

[0022] Figure 3 It is a schematic diagram of the connecting plate of the present invention;

[0023] Figure 4 It is a top view schematic diagram of the elastic retractable and reeling assembly of the present invention;

[0024] Figure 5 It is a top cross-sectional schematic diagram of the elastic retractable and retractable winding structure of the present invention;

[0025] Figure 6 It is a side cross-sectional schematic diagram of the limiting structure of the present invention;

[0026] Figure 7 This is a schematic diagram of a first state of an economic and financial data placement device of the present invention;

[0027] Figure 8 This is a schematic diagram of the second state of an economic and financial information placement device of the present invention.

[0028] Numbers in the figure: 1. base; 11. slide slot one; 12. slide slot two; 13. through slot; 2. storage cabinet; 3. storage rack; 31. moving wheel one; 32. pull handle; 33. placement slot; 331. baffle; 4. connecting plate; 41. moving wheel two; 42. limiting structure; 421. connecting slider; 422. telescopic seat; 423. limiting spring; 424. limiting block; 5. traction and placement wire rope; 6. elastic retractable winding assembly; 61. connecting shaft; 62. elastic retractable winding structure; 621. winding seat; 622. volute spring; 623. connecting sleeve; 624. limiting disk. DETAILED DESCRIPTION

[0029] Embodiment 1, by Figure 1-8 A device for placing economic and financial information is provided, comprising a base 1, a storage cabinet 2 is fixed in the middle of the base 1, a plurality of slide slots 11 and slide slots 2 12 are respectively provided on both sides of the top of the base 1, a plurality of storage racks 3 are slidably stored in the storage cabinet 2 through the plurality of slide slots 11, a connecting plate 4 is slidably connected to the top of the base 1 through the slide slots 12, a plurality of moving wheels 2 41 are installed at the bottom of the connecting plate 4 to slide with the plurality of slide slots 2 12, a limiting structure 42 is fixed in the middle of the bottom of the connecting plate 4, the limiting structure 42 also slides with one of the slide slots 2 12, and a plurality of storage racks 3 are slidably stored in the storage cabinet 2 through the plurality of slide slots 11. A through groove 13 is penetrated and connected with the second slide groove 12, and the connecting plate 4 is limited by the limiting structure 42 penetrating the second slide groove 12, and multiple elastic retractable winding components 6 are installed up and down inside the connecting plate 4, and the elastic retractable winding component 6 includes a connecting shaft 61 fixed inside the connecting plate 4, and multiple elastic retractable winding structures 62 are evenly fixedly installed outside the connecting shaft 61. The number of elastic retractable winding structures 62 is equal to the number of multiple storage racks 3, and each limiting structure 42 is wound with a traction and placement wire rope 5, which penetrates the connecting plate 4 and is fixedly connected to the storage rack 3 on the same vertical horizontal plane.

[0030] Specifically, in the first usage state, the connecting plate 4 is grasped and moved in the opposite direction of the storage cabinet 2. The storage cabinet 2 moves stably in the slide groove 12 through the moving wheel 2 41. During the movement, multiple traction and placement steel wire ropes 5 are pulled to unwind, and the elastic reeling structures 62 of multiple elastic reeling and unwinding assemblies 6 are unwound synchronously, that is, the traction and placement steel wire rope 5 wound on the connecting sleeve 623 is unwound under force, driving the connecting sleeve 623 to rotate so that its volute spring 622 is rewound and semi-contracted to store force. After the connecting plate 4 moves to the head, it is limited by the limiting structure 42. After the connecting plate 4 is pulled open, multiple groups of traction and placement steel wire ropes 5 are respectively placed between the upper and lower parts of the storage box, thereby forming multiple groups of placement wire boards, and the staff can place them when placing them. A large number of economic and financial related paper materials can be placed on the line board, and the storage rack 3 can also be pulled out by grabbing the handle 32. The storage rack 3 moves and slides out in the slide slot 11 through the moving wheel 131. During the sliding process, the storage rack 3 drives the traction placement wire rope 5 to unwind the elastic reel structures 62 of the upper and lower corresponding vertical surfaces in the multiple elastic reel components 6. The vortex spring 622 is fully reeled and stored. After the staff puts in the economic and financial related paper materials, they are released. The multiple elastic reel structures 62 rebound and drive the traction placement wire rope 5 to rewind, and the storage rack 3 is automatically retracted. In this state, the overall placement space is large, and a large number of economic and financial related paper materials can be placed;

[0031] The second usage state: the manually controlled limiting structure 42 passes through the through groove 13, and the connecting plate 4 is rebounded by the volute springs 622 of the multiple elastic retractable and rewinding components 6, so that it moves back to its position in the slide groove 12 through the moving wheel 2 41, and the connecting plate 4 contacts with the storage cabinet 2 and is retracted. When it is necessary to place paper materials related to economy and finance, one of the storage racks 3 is grabbed by the pull handle 32 and pulled out to the outside, and the storage rack 3 moves and slides out in the slide groove 11 through the moving wheel 1 31. During the sliding out process, the storage rack 3 drives the traction placement wire rope 5 to unwind the elastic retractable and rewinding structures 62 of the upper and lower corresponding vertical surfaces of the multiple elastic retractable and rewinding components 6. After placing a large amount of paper materials related to economy and finance, it is released, and the multiple elastic retractable and rewinding structures 62 rebound and drive the traction placement wire rope 5 to rewind, and pull the storage rack 3 to automatically retract. In this state, the size of the device is reduced, the occupied space is reduced, and it is convenient to use when there are fewer paper materials related to economy and finance, so as to achieve full use of space.

[0032] In this embodiment, a plurality of movable wheels 31 are installed at the bottom of the storage rack 3 to slide with a plurality of slide grooves 11, a plurality of placement grooves 33 are evenly opened on one side of the storage rack 3, a baffle 331 is connected to the rotating shaft at the lower edge of each placement groove 33, and a handle 32 is fixed at the middle of the side end of the storage rack 3.

[0033] Among them, the baffle 331 is a transparent plastic plate, and the baffle 331 is connected to the rotating shaft with a torsion spring elastic limiter. The storage rack 3 stores financial paper materials through the placement slot 33, and cooperates with the baffle 331 for elastic limitation. The baffle 331 is bent outward by hand to drive the torsion spring to accumulate force, and the economic and financial related paper materials are inserted into the placement slot 33. The baffle 331 is released, and the baffle 331 automatically returns to its original position through the torsion spring to hold the economic and financial related paper materials against the limit. The baffle 331 is a transparent plastic plate, and when it is taken out, the list of economic and financial related paper materials in each placement slot 33 on the storage rack 3 can be clearly seen.

[0034] Embodiment 2. On the basis of embodiment 1, a plurality of elastic retractable and reeling structures 62 are connected to the traction and placement wire ropes 5 and are correspondingly connected to a plurality of storage racks 3 to form a placement line board. The elastic retractable and reeling structure 62 includes a reel seat 621 and a connecting sleeve 623. One end of the connecting sleeve 623 is movable and penetrates into the interior of the reel seat 621. The other end of the connecting sleeve 623 is fixed with a limiting disk 624. A vortex spring 622 is installed inside the reel seat 621. One end of the vortex spring 622 is fixed to the connecting sleeve 623, and one end of the vortex spring 622 is fixed to the inner wall of the reel seat 621. The connecting shaft 61 penetrates the reel seat 621, the vortex spring 622, the connecting sleeve 623 and the limiting disk 624, and the reel seat 621 is fixedly connected to the connecting shaft 61.

[0035] Specifically, the connecting plate 4 is grasped and moved in the opposite direction of the storage cabinet 2. The storage cabinet 2 moves stably in the slide groove 12 through the moving wheel 2 41. During the movement, multiple traction and placement steel wire ropes 5 are pulled to unwind, and the elastic reeling structures 62 of multiple elastic reeling assemblies 6 are unwound synchronously, that is, the traction and placement steel wire rope 5 wound on the connecting sleeve 623 is unwound under force, driving the connecting sleeve 623 to rotate so that its spiral spring 622 is rewound and semi-contracted to store force. After the connecting plate 4 moves to the head, it is limited by the limiting structure 42. After the connecting plate 4 is pulled open, multiple groups of traction and placement steel wire ropes 5 are respectively placed between the upper and lower parts of the storage box, thereby forming multiple groups of placement line boards, and the staff can place a large amount of economic and financial related paper materials on the placement line boards.

[0036] In this embodiment, the limiting structure 42 includes a connecting slider 421 fixed at the bottom of the connecting plate 4, a telescopic seat 422 is fixed to the side end of the connecting slider 421, a limiting block 424 is inserted into the top of the telescopic seat 422, and a limiting spring 423 is fixed inside the telescopic seat 422 and fixedly connected to the limiting block 424, and the limiting block 424 is trapezoidal in shape.

[0037] Specifically, when the connecting plate 4 moves, the connecting slider 421 moves along with it. When the connecting slider 421 drives the telescopic seat 422 to pass through the through-groove 13, the limit block 424 contacts the through-groove 13 and is subjected to force, and shrinks to the inside of the telescopic seat 422 to squeeze the limit spring 423 to store force. When the telescopic seat 422 completely passes through the through-groove 13, the limit spring 423 rebounds and drives the limit block 424 to extend. When the connecting plate 4 is pulled back by the multiple elastic retractable winding assemblies 6, the limit block 424 contacts the side end of the base 1 and is limited. The limit block 424 is manually pressed to shrink it into the telescopic seat 422 and rebound the spring, so that the telescopic seat 422 can pass through the through-groove 13, and the connecting plate 4 is rebounded back by the spiral springs 622 of the multiple elastic retractable winding assemblies 6.

[0038] Working principle:

[0039] First use state: grab the connecting plate 4 and move it in the opposite direction of the storage cabinet 2. The storage cabinet 2 moves stably in the second slide groove 12 through the second moving wheel 41. During the movement, the multiple traction and placement steel wire ropes 5 are pulled to unwind, and the elastic reeling and unwinding structures 62 of the multiple elastic reeling and unwinding assemblies 6 are unwound synchronously, that is, the traction and placement steel wire ropes 5 wound on the connecting sleeve 623 are unwound under force, driving the connecting sleeve 623 to rotate so that the spiral spring 622 is rewound and semi-contracted to store force. After the connecting plate 4 moves to the end, it is limited by the limiting structure 42.

[0040] When the connecting plate 4 moves, the connecting slider 421 moves along with it. When the connecting slider 421 drives the telescopic seat 422 to pass through the through slot 13, the limit block 424 contacts the through slot 13 and is subjected to force, and contracts to the inside of the telescopic seat 422 to squeeze the limit spring 423 to store force. When the telescopic seat 422 completely passes through the through slot 13, the limit spring 423 rebounds and drives the limit block 424 to extend. When the connecting plate 4 is pulled back by the multiple elastic retractable and rewinding components 6, the limit block 424 contacts the side end of the base 1 to limit the position.

[0041] After the connecting plate 4 is opened, multiple groups of traction and placement wire ropes 5 are respectively placed between the upper and lower parts of the storage box, thereby forming multiple groups of placement line boards. The staff can place a large amount of economic and financial related paper materials on the placement line boards, or grab the handle 32 of the storage rack 3 and pull it outward. The storage rack 3 moves and slides out in the slide groove 11 through the moving wheel 131. During the sliding out process, the storage rack 3 drives the traction and placement wire rope 5, so that the elastic retractable and retractable winding structures 62 corresponding to the vertical surfaces in the multiple elastic retractable and retractable winding components 6 are unwound, and the spiral spring 622 is fully retracted and stored;

[0042] The staff member uses the other hand to bend the baffle plate 331 outward, driving the torsion spring to store force, inserting the economic and financial related paper materials into the placement slot 33, loosening the baffle plate 331, and the baffle plate 331 automatically returns to its position through the torsion spring to hold the economic and financial related paper materials against the limit, and then loosens the grip with the hand, and the vortex spring 622 in the multiple elastic winding and unwinding structures 62 rebounds to drive the traction placement wire rope 5 to wind up, and pulls the storage rack 3 to automatically retract.

[0043] In this state, the overall storage space is large, and a large amount of economic and financial related paper materials can be placed.

[0044] The second use state: manually press the limit block 424 to make it shrink into the telescopic seat 422 and rebound the spring, so that the telescopic seat 422 can pass through the through slot 13, and the connecting plate 4 is rebounded by the spiral springs 622 of the multiple elastic retractable and rewinding components 6, so that it moves back to its position in the slide slot 12 through the moving wheel 2 41, and the connecting plate 4 is contacted with the storage cabinet 2 and retracted. When it is necessary to place paper materials related to economics and finance, one of the storage racks 3 is grabbed by the handle 32 and pulled out, and the storage rack 3 moves and slides out in the slide slot 11 through the moving wheel 1 31. During the sliding out process, the storage rack 3 drives the traction placement wire rope 5, so that the elastic retractable and rewinding structures 62 of the upper and lower corresponding vertical surfaces in the multiple elastic retractable and rewinding components 6 are unwound;

[0045] The staff member uses the other hand to bend the baffle plate 331 outward, driving the torsion spring to store force, inserting the economic and financial related paper materials into the placement slot 33, loosening the baffle plate 331, and the baffle plate 331 automatically returns to its position through the torsion spring to hold the economic and financial related paper materials against the limit, and then loosens the grip with the hand, and the vortex spring 622 in the multiple elastic winding and unwinding structures 62 rebounds to drive the traction placement wire rope 5 to wind up, and pulls the storage rack 3 to automatically retract;

[0046] In the above state, the size of the device is reduced, the space occupied is reduced, and it is convenient to use when there are fewer economic and financial related paper materials, thereby achieving full utilization of space.

Claims

1. An economic and financial data placement device, comprising a base (1), characterized in that: A storage cabinet (2) is fixed in the middle of the base (1), and a plurality of slide grooves (11) and slide grooves (12) are respectively provided on both sides of the top of the base (1). A plurality of storage racks (3) are slidably stored in the storage cabinet (2) through the plurality of slide grooves (11). A connecting plate (4) is slidably connected to the top of the base (1) through the slide grooves (12). A plurality of moving wheels (41) are installed at the bottom of the connecting plate (4) to slide in cooperation with the plurality of slide grooves (12). A limiting structure (42) is fixed in the middle of the bottom of the connecting plate (4), and the limiting structure (42) also slides in cooperation with one of the slide grooves (12). A through groove (42) is provided in the middle of the side end of the base (1). 13) is connected to the second slide groove (12), and the connecting plate (4) passes through the second slide groove (12) for limiting, and a plurality of elastic retractable reel assemblies (6) are installed in the upper and lower parts of the connecting plate (4), and the elastic retractable reel assemblies (6) include a connecting shaft (61) fixed inside the connecting plate (4), and a plurality of elastic retractable reel structures (62) are evenly fixedly installed outside the connecting shaft (61), and the number of the elastic retractable reel structures (62) is equal to the number of the plurality of storage racks (3), and each limiting structure (42) is wound with a traction and placement wire rope (5), and the traction and placement wire rope (5) passes through the connecting plate (4) and is fixedly connected to the storage rack (3) on the same vertical horizontal plane.

2. The economic and financial data placement device according to claim 1, characterized in that: The bottom of the storage rack (3) is provided with a plurality of moving wheels (31) which are slidably matched with a plurality of slide grooves (11); a plurality of placement grooves (33) are evenly arranged on one side of the storage rack (3); a baffle (331) is connected to a rotating shaft at the lower edge of each placement groove (33); and a handle (32) is fixed at the middle of the side end of the storage rack (3).

3. The economic and financial data placement device according to claim 2, characterized in that: The baffle plate (331) is a transparent plastic plate, and a torsion spring elastic limiter is sleeved on the baffle plate (331) connecting the rotating shaft.

4. The economic and financial data placement device according to claim 2, characterized in that: The storage rack (3) stores financial paper documents via the placement slot (33) and cooperates with the baffle (331) for elastic limiting.

5. The economic and financial data placement device according to claim 1, characterized in that: The traction placement steel wire ropes (5) connected to the multiple elastic retractable and reeling structures (62) are correspondingly connected to the multiple storage racks (3) to form a placement wire board.

6. The economic and financial data placement device according to claim 1, characterized in that: The elastic retractable winding structure (62) comprises a winding seat (621) and a connecting sleeve (623); one end of the connecting sleeve (623) movably penetrates into the interior of the winding seat (621); the other end of the connecting sleeve (623) is fixed with a limiting disk (624); a spiral spring (622) is installed inside the winding seat (621); one end of the spiral spring (622) is fixed to the connecting sleeve (623); and one end of the spiral spring (622) is fixed to the inner wall of the winding seat (621); the connecting shaft (61) penetrates the winding seat (621), the spiral spring (622), the connecting sleeve (623) and the limiting disk (624); and the winding seat (621) is fixedly connected to the connecting shaft (61).

7. The economic and financial data placement device according to claim 1, characterized in that: The traction placement steel wire rope (5) is wound and connected to the connecting sleeve (623) and is contacted and limited with the winding seat (621) and the limiting plate (624).

8. The economic and financial data placement device according to claim 1, characterized in that: The limiting structure (42) comprises a connecting slider (421) fixed at the bottom of the connecting plate (4); a telescopic seat (422) is fixed to the side end of the connecting slider (421); a limiting block (424) is inserted into the top of the telescopic seat (422); and a limiting spring (423) is fixed inside the telescopic seat (422) and is fixedly connected to the limiting block (424).

9. The economic and financial data placement device according to claim 1, characterized in that: The limiting block (424) is in a trapezoidal shape.