Bidding document storage device convenient to adjust and used for bidding and tendering

Abstract

The utility model relates to a bidding document storage device convenient to adjust and used for bidding and tendering, and aims to solve the technical problems that when bidding documents are stored at present, the bidding documents are mixed due to a direct stacking mode, so that the stacked bidding documents are inconvenient to find, the efficiency of finding the bidding documents is influenced, and the bidding documents with different sizes are inconvenient to place at different temperatures. Comprising a box body, a partition plate is installed in the middle of an inner cavity of the box body, and the partition plate divides the box body into two storage bins; the bidding document storage device has the advantages that a plurality of bidding document files are circularly and vertically placed and stored, so that the stored bidding documents can be rotated, the stored bidding documents can be conveniently found, disorder of the bidding documents when the bidding documents are found is avoided, and the bidding document storage device is simple in structure, convenient to use and high in practicability. The bidding document searching efficiency is improved, the document clamping plates of different heights and different widths can be limited and stored, and the bidding documents of different sizes can be further conveniently stored.

Description

Technical Field

[0001] This utility model relates to the field of bid document storage, specifically a bid document storage device that is easy to adjust for use in bidding. Background Technology

[0002] The tender document, prepared by the issuing entity or commissioned by a design firm, provides bidders with the main technical, quality, and schedule requirements for the project. It is a legally binding and enforceable standard document that all parties involved in the bidding process must adhere to. It must be logically sound, consistent, and unambiguous; the language should be concise and to the point. The tender document also serves as the basis for bidders to prepare their bids, and bidders must provide a substantive response to its contents; otherwise, their bids will be deemed invalid (and treated as rejected). The tender document is also the most important basis for bid evaluation. Generally, there is at least one original and two or more copies of the tender document.

[0003] When bidding for engineering projects, bids are received from different companies. Simply stacking these bids leads to confusion and makes them difficult to find, impacting search efficiency and hindering the proper handling of bids of varying sizes. Therefore, a new technical solution is needed to address this issue. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide an easily adjustable bidding document storage device to solve the technical problems that the current method of directly stacking bidding documents leads to mixed bidding documents, making it inconvenient to find the stacked bidding documents, affecting the efficiency of bidding document retrieval, and making it inconvenient to place bidding documents of different sizes at different temperatures.

[0005] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: design an easily adjustable bidding document storage device, including a box, wherein a partition is installed in the middle of the inner cavity of the box, and the partition divides the box into two storage compartments;

[0006] Both storage compartments are rotatably connected to a rotating shaft. Multiple sliding grooves are provided on the outer side of the rotating shaft. The multiple sliding grooves are distributed in a circular pattern at equal intervals on the outer side of the rotating shaft. A slider is slidably connected in each of the multiple sliding grooves. An inverted upper U-shaped retaining plate is fixedly connected to the front end of each of the multiple sliders. A first spring is connected between the top of the inner cavity of each of the multiple sliding grooves and the multiple sliders. Multiple lower U-shaped retaining plates are installed on the rotating shaft below the sliding grooves. The multiple upper U-shaped retaining plates correspond to the multiple lower U-shaped retaining plates. A folder plate is provided between the upper U-shaped retaining plates and the lower U-shaped retaining plates.

[0007] Preferably, a second spring is installed at one end of the inner cavity of both the upper and lower U-shaped clamping plates, and a push plate is slidably connected to the inner cavity of both the upper and lower U-shaped clamping plates, with the other end of the second spring connected to the push plate.

[0008] Preferably, a label plate is installed at one end of the folder board, and a label slot is provided at the top of the label plate.

[0009] Preferably, multiple anti-slip ridges are installed at both ends of the folder board, and the multiple anti-slip ridges on both sides of the folder board are symmetrically distributed.

[0010] Preferably, the front end of the label plate has an arc-shaped groove, and the arc-shaped groove is connected to the label groove.

[0011] Preferably, a door is hinged to one side of the front end of the box, and a transparent observation window is installed on the door, with the transparent observation window located in the middle of the door.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model combines a rotating shaft, an upper U-shaped clamping plate, a lower U-shaped clamping plate, a push plate, a sliding groove, a slider, a first spring, a second spring, and a folder plate. By pushing the upper U-shaped clamping plate upwards and compressing the first spring, the folder plate is placed into the lower U-shaped clamping plate. Then, the first spring pushes the upper U-shaped clamping plate to limit the folder plate between the upper and lower U-shaped clamping plates, thereby storing multiple tender documents in a circular, vertical arrangement. The stored tender documents can be rotated, making it easier to find them and avoiding confusion during the search, thus improving the efficiency of tender document retrieval.

[0014] Furthermore, the distance between the upper and lower U-shaped card plates can be adjusted, and the position of the push plate inside the upper and lower U-shaped card plates can be adjusted with the second spring, thus facilitating the storage of folders of different heights and widths, and further facilitating the storage of tenders of different sizes. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the rotating shaft and the upper U-shaped clamping plate and the lower U-shaped clamping plate of this utility model;

[0017] Figure 3 This is a schematic diagram of the lower U-shaped card plate structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the folder board structure of this utility model.

[0019] In the diagram: 1. Box body; 11. Box door; 12. Transparent observation window; 2. Partition; 21. Storage compartment; 3. Rotating shaft; 31. Lower U-shaped card plate; 32. Upper U-shaped card plate; 4. File folder board; 41. Label board; 42. Label slot; 43. Arc groove; 44. Anti-slip ridge; 5. Slide groove; 51. Slider; 52. First spring; 6. Push plate; 61. Second spring. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0021] Example 1: An easily adjustable tender document storage device, see [link to example]. Figures 1 to 4 The container includes a housing 1. A partition 2 is installed in the middle of the inner cavity of the housing 1, dividing the housing 1 into two storage compartments 21. A rotating shaft 3 is rotatably connected to each of the two storage compartments 21. Multiple sliding grooves 5 are formed on the outer side of the rotating shaft 3, and these grooves 5 are equidistantly distributed in a circle on the outer side of the rotating shaft 3. A slider 51 is slidably connected to each of the multiple sliding grooves 5. An inverted upper U-shaped retaining plate 32 is fixedly connected to the front end of each of the multiple sliders 5. The top of the inner cavity of each of the multiple sliding grooves 5 is respectively connected to... A first spring 52 connects each of the multiple sliders 51. Multiple lower U-shaped clamping plates 31 are mounted on the rotating shaft 3 below the slide groove 5. Multiple upper U-shaped clamping plates 32 correspond to the multiple lower U-shaped clamping plates 31. A folder plate 4 is provided between the upper U-shaped clamping plates 32 and the lower U-shaped clamping plates 31. The folder plate 4 has a rigid outer shell and can be flipped. The folder plate 4 contains folders (not shown). One end of the inner cavity of both the upper U-shaped clamping plates 32 and the lower U-shaped clamping plates 31... A second spring 61 is installed. Push plates 6 are slidably connected to the inner cavities of both the upper U-shaped plate 32 and the lower U-shaped plate 31. The other end of the second spring 61 is connected to the push plate 6. During operation, the upper U-shaped plate 32 is pushed upwards, simultaneously compressing the first spring 52. Then, the folder plate 4 is placed inside the lower U-shaped plate 31. The first spring 52 then pushes the upper U-shaped plate 32, limiting the folder plate 4 between the upper U-shaped plate 32 and the lower U-shaped plate 31, thereby causing multiple tender documents to be arranged in a circular, vertical arrangement. The bid documents are placed upright for storage, allowing for rotation and easy retrieval, preventing confusion and improving efficiency. The distance between the upper U-shaped plate 32 and the lower U-shaped plate 31 can be adjusted, and the push plate 6, in conjunction with the second spring 61, can adjust its position inside the upper and lower U-shaped plates 32 and 31. This facilitates the storage of folders 4 of different heights and widths, further simplifying the storage of bid documents of varying sizes.

[0022] For details, see Figure 4A label plate 41 is installed at one end of the folder board 4. A label slot 42 is provided at the top of the label plate 41, and an arc-shaped slot 43 is provided at the front end of the label plate 41. The arc-shaped slot 43 is connected to the label slot 42. The label slot 42 facilitates the placement of the label card with the name of the tender document placed in the folder board 4, thereby facilitating quick retrieval of the tender document. At the same time, the arc-shaped slot 43 facilitates the contact between the fingers of personnel and the label card in the label slot 42, thereby facilitating the removal of the label card from the label slot 42.

[0023] Further, see Figure 4 Multiple anti-slip ridges 44 are installed at both ends of the folder board 4, and the multiple anti-slip ridges 44 on both sides of the folder board 4 are symmetrically distributed. The anti-slip ridges 44 increase the friction of the folder board 4 when the person holds it, thereby improving the stability of the person holding the folder board 4.

[0024] It is worth noting that, see Figure 1 The front side of the box 1 is hinged to a door 11. A transparent observation window 12 is installed on the door 11 and is located in the middle of the door 11. The transparent observation window 12 allows personnel to observe the label card name of the folder board 4 inside the box 1 from the outside, and further facilitates personnel to determine from the outside whether the tender document to be found is in the box 1.

[0025] In addition, all components designed in this utility model are general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this utility model does not involve improvements to the internal structure and method.

[0026] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A tender document storage device for facilitating adjustment of a tender, comprising a box (1), characterized in that, The inner cavity of the box (1) is provided with a partition plate (2) in the middle, which divides the box (1) into two storage compartments (21); Two rotating shafts (3) are rotatably connected in the two storage compartments (21), a plurality of sliding grooves (5) are formed on the outer side of the rotating shaft (3), the plurality of sliding grooves (5) are circularly and equidistantly distributed on the outer side of the rotating shaft (3), a plurality of sliding blocks (51) are slidably connected in the plurality of sliding grooves (5), a plurality of inverted upper U-shaped clamping plates (32) are fixedly connected to the front ends of the plurality of sliding blocks (51), a first spring (52) is connected between the inner cavity top of each of the plurality of sliding grooves (5) and each of the plurality of sliding blocks (51), a plurality of lower U-shaped clamping plates (31) are mounted on the rotating shaft (3) below the sliding grooves (5), the plurality of upper U-shaped clamping plates (32) correspond to the plurality of lower U-shaped clamping plates (31) respectively, and a folder plate (4) is arranged between the upper U-shaped clamping plate (32) and the lower U-shaped clamping plate (31).

2. The tender document storage device according to claim 1, wherein Second springs (61) are mounted at one end of the inner cavities of the upper U-shaped clamping plate (32) and the lower U-shaped clamping plate (31), and push plates (6) are slidably connected in the inner cavities of the upper U-shaped clamping plate (32) and the lower U-shaped clamping plate (31), and the other end of the second spring (61) is connected with the push plate (6).

3. The tender document storage device according to claim 1, wherein One end of the folder plate (4) is provided with a label plate (41), and a label slot (42) is formed in the top of the label plate (41).

4. The easily adjustable tender document storage device of claim 1, wherein, A plurality of anti-skid edges (44) are mounted at both ends of the folder plate (4), and the plurality of anti-skid edges (44) on the two sides of the folder plate (4) are symmetrically distributed.

5. The easily adjustable tender document storage device of claim 3, wherein, An arc-shaped slot (43) is formed in the front end of the label plate (41), and the arc-shaped slot (43) and the label slot (42) are in communication with each other.

6. The easily adjustable tender document storage device of claim 1, wherein, The front side of the box (1) is hingedly connected with a box door (11) through a hinge, a transparent observation window (12) is mounted on the box door (11), and the transparent observation window (12) is arranged in the middle of the box door (11).

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