Storage device for construction project cost bidding documents
By designing adjustable partition plates and bead screws and groove structures in the storage device for construction project cost bidding documents, the problem of partition plate displacement in the existing storage device is solved, and the stable support and limit of the folder is achieved, making it more convenient and stable when used.
Patent Information
- Application Number
- CN202421013955.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-11
AI Technical Summary
Existing storage devices rely on friction and support between folders to stabilize the partition, resulting in the partition being easily displaced when folders are placed less, making it labor-intensive and unable to stabilize the limit.
A storage device for bidding documents for construction project cost is designed, including a document drawer and multiple partition mechanisms. The partitioning mechanism includes a partition with adjustable position and a top bead screw and groove structure through which stable support and limiting of the folder are achieved.
By adjusting the partition plate and using wave bead screws and groove structures, the problem of unstable placement of the partition plate is solved, saving time and effort during use, and has high stability, achieving stable limits of folders.
Smart Images

Figure CN222737517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering cost, and more specifically to a storage device for construction engineering cost bidding documents. Background Art
[0002] Project cost refers to the process of forecasting, planning, controlling, calculating, analyzing and evaluating project cost by comprehensively applying knowledge and skills in management, economics and engineering technology. The forecast or determination of project cost and its components in accordance with the procedures, methods and basis stipulated by laws, regulations and standards is called project pricing. The basis for project pricing includes project measurement and pricing standards related to pricing content, pricing methods and price standards, project pricing quotas and project cost information, etc.; various documents and drawings will be involved in the whole process.
[0003] These documents and drawings are of great significance to the project cost, so they need to be properly kept, and the documents used for construction project cost bidding are even more important.
[0004] In the prior art, when storing folders containing files, the sizes of different folders are different. In order to optimize the space required for storing the folders, the partitions in the device are often movable. The current movable partitions mostly rely on the friction between the partitions and the device and the support between the folders to achieve stable setting of the partitions. When there are fewer folders, the stable setting of the partitions cannot be guaranteed by friction alone, which can easily lead to the displacement of the partitions. In the subsequent process of placing files, the placement of the partitions needs to be reorganized, which is laborious to use, and the folders cannot be stably limited, so the practicality is low. In view of this, we propose a storage device for construction project cost bidding documents. Utility Model Content
[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a storage device for construction project cost bidding documents to solve the current storage devices, which mostly rely on the friction between the partition and the device and the support between the folders to achieve the stable setting of the partition. When there are fewer folders placed, the stable setting of the partition cannot be guaranteed by friction alone, which can easily lead to the problem of displacement of the partition. The placement status of the partition needs to be reorganized later, which is more laborious to use and the technical problem that the folders cannot be stably limited.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a storage device for construction engineering cost bidding documents, comprising a file cabinet and a plurality of storage devices arranged in the file cabinet;
[0007] The storage device comprises a file drawer, the bottoms of both sides of the file drawer are constructed with guide rails, and the bottoms of both sides of the file drawer are slidably provided with guide mechanisms;
[0008] Guide grooves are provided on both sides of the file drawer, and a plurality of partitioning mechanisms installed in the file drawer are slidably arranged between two opposite guide grooves, and the plurality of partitioning mechanisms realize the partitioning action of the space in the file drawer;
[0009] The partition mechanism includes a partition, and the tops of both sides of the partition are equidistantly provided with a plurality of through holes, and ball screws are movably arranged in the plurality of through holes. The tops of both sides of the file drawer are equidistantly provided with a plurality of positioning grooves for inserting the ball screws.
[0010] The utility model arranges a plurality of partition mechanisms in the file drawer. When a file folder is placed in, the position of the partition in the file drawer can be adjusted to achieve stable support for the file folder, and the plurality of ball screws arranged on both sides of the top and a plurality of grooves in the file drawer can be used to achieve limiting, so that the problem of unstable placement of the partition can be avoided. It saves time and effort when in use, has high stability, and can achieve stable limiting of the file folder.
[0011] Preferably, guide seats are constructed on both sides of the partition, and the guide seats are slidably arranged in the guide grooves, and a buckle groove is opened in the center of the top of one side of the partition.
[0012] Preferably, the guide mechanism comprises a fixed seat, a sliding seat is fixedly arranged in the fixed seat, and a sliding groove for slidingly setting the guide rail is provided in the center of one side of the sliding seat.
[0013] Preferably, a plurality of mounting holes are equidistantly formed at the top of the guide rail, and balls are rotatably arranged in the plurality of mounting holes, and rolling grooves are centrally formed at the top and bottom of the slide groove.
[0014] Preferably, an indicator frame is centrally disposed on the top of one side of the file drawer, and a label slot is provided on one side of the indicator frame.
[0015] Preferably, a layer plate is centrally arranged in the file cabinet, and the space in the file cabinet is divided into two receiving chambers from top to bottom by the layer plate.
[0016] Preferably, the file drawer is slidably disposed in the receiving cavity, and the two fixing seats are respectively fixedly installed on the bottom of two sides of the receiving cavity.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] 1. The utility model arranges multiple partition mechanisms in the file drawer. After the file folder is placed, the position of the partition in the file drawer can be adjusted to achieve stable support for the file folder, and the limiting function is achieved by multiple ball screws arranged on both sides of the top and multiple grooves in the file drawer, which can avoid the problem of unstable placement of the partition. It saves time and effort when using, has high stability, and can achieve stable limiting of the file folder.
[0019] 2. The utility model also installs a file drawer with two guide rails and two guide mechanisms. By pulling the file drawer to move, the guide rail installed with a plurality of ball bearings can be driven to roll in the slide seat. Since the plurality of ball bearings in the guide rail can roll synchronously when the guide rail slides in the slide groove on the slide seat, the friction force when pulling the file drawer is greatly reduced, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a schematic diagram of the structure of the utility model in a disassembled state;
[0022] Figure 3 It is a schematic diagram of the structure of the storage device in the utility model in a front view state;
[0023] Figure 4 It is a schematic diagram of the structure of the storage device in the present utility model in a rear-view state;
[0024] Figure 5 It is a structural schematic diagram of the separation mechanism in the utility model.
[0025] Description of the numbers in the figure:
[0026] 1. File cabinet; 2. Storage device; 201. File drawer; 202. Guide rail; 203. Guide groove; 204. Label groove; 205. Ball bearing; 3. Guide mechanism; 301. Fixed seat; 302. Sliding seat; 4. Partition mechanism; 401. Partition plate; 402. Ball screw; 403. Guide seat; 404. Buckle groove; 5. Shelf; 6. Receiving chamber. DETAILED DESCRIPTION
[0027] like Figure 1 As shown, the utility model relates to a storage device for construction project cost bidding documents, comprising a file cabinet 1 and a plurality of storage devices 2 arranged in the file cabinet 1;
[0028] like Figure 1 , Figure 3 , Figure 4 , Figure 5As shown, in an embodiment of the present utility model, in order to achieve stable positioning of a file folder, the storage device 2 includes a file drawer 201, an indicator frame is centrally arranged at the top of one side of the file drawer 201, and a label slot 204 is provided on one side of the indicator frame, guide rails 202 are constructed at the bottoms of both sides of the file drawer 201, and guide mechanisms 3 are slidably provided at the bottoms of both sides of the file drawer 201, guide grooves 203 are provided on both sides of the file drawer 201, and a plurality of partition mechanisms 4 installed in the file drawer 201 are slidably provided between two opposite guide grooves 203, and the plurality of partition mechanisms 4 realize the partitioning action of the space in the file drawer 201, and the partition mechanism 4 includes a partition plate 401, and a plurality of through holes are equidistantly provided at the tops of both sides of the partition plate 401, and the plurality of through holes are equidistantly provided at the tops of the two sides of the partition plate 401. A ball screw 402 is movably provided in each hole, a plurality of positioning grooves for inserting the ball screws 402 are equidistantly provided on the tops of both sides of the file drawer 201, guide seats 403 are constructed on both sides of the partition 401, and the guide seats 403 are slidably provided in the guide grooves 203, a buckle groove 404 is centrally provided on the top of one side of the partition 401, and through the arrangement of a plurality of partition mechanisms 4 in the file drawer 201, after placing a file folder, the position of the partition 401 in the file drawer 201 can be adjusted to achieve stable support for the file folder, and the plurality of ball screws 402 arranged on both sides of the top and the plurality of grooves in the file drawer 201 can be used to achieve limiting, so that the problem of unstable placement of the partition 401 can be avoided, time and labor can be saved during use, stability is high, and stable limiting of the file folder can be achieved.
[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, in the embodiment of the utility model, in order to reduce the friction when pulling the file drawer 201, the guide mechanism 3 includes a fixed seat 301, a slide seat 302 is fixedly arranged in the fixed seat 301, and a slide groove for the guide rail 202 to slide is opened in the center of one side of the slide seat 302, a plurality of mounting holes are opened at equal intervals at the top of the guide rail 202, and a plurality of mounting holes are rotatably arranged with balls 205, a rolling groove is opened in the center of the top and bottom of the slide groove, a layer plate 5 is arranged in the center of the file cabinet 1, and the space in the file cabinet 1 is divided into two layers from top to bottom by the layer plate 5. A receiving cavity 6 is provided, the file drawer 201 is slidably arranged in the receiving cavity 6, and the two fixing seats 301 are respectively fixedly installed on the bottom of both sides of the receiving cavity 6. Through the file drawer 201 equipped with two guide rails 202 and the arrangement of two guide mechanisms 3, the file drawer 201 is pulled to move, so as to drive the guide rail 202 equipped with a plurality of balls 205 to roll in the slide seat 302. Since the plurality of balls 205 in the guide rail 202 can roll synchronously when the guide rail 202 slides in the slide groove on the slide seat 302, the friction force when pulling the file drawer 201 is greatly reduced, and it is convenient to use.
[0030] Working principle: This embodiment provides a storage device for construction project cost bidding documents. When in use, the folders are placed in the file drawer 201 and classified through the partition 401 according to the placement requirements or categories. The partition 401 with two guide seats 403 is pulled to slide in the file drawer 201 and the two guide grooves 203. When sliding to the specified position, the multiple ball screws 402 provided on the partition 401 are pressed into the corresponding grooves, thereby realizing the positioning setting of the partition 401, which can avoid the problem of unstable placement of the partition 401. Then, the file drawer 201 with two guide rails 202 is pushed into the receiving chamber 6 with the help of multiple ball bearings 205 and two slide seats 302 to realize the storage of files. It saves time and effort when in use, has high stability, and can achieve stable limiting of the folders.
[0031] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.
Claims
1. A storage device for construction project cost bidding documents, characterized in that: It comprises a file cabinet (1) and a plurality of storage devices (2) arranged in the file cabinet (1); The storage device (2) comprises a file drawer (201), the bottoms of both sides of the file drawer (201) are both constructed with guide rails (202), and the bottoms of both sides of the file drawer (201) are both slidably provided with guide mechanisms (3); Guide grooves (203) are provided on both sides of the file drawer (201), and a plurality of partitioning mechanisms (4) installed in the file drawer (201) are slidably arranged between two opposing guide grooves (203), and the plurality of partitioning mechanisms (4) realize the partitioning action of the space in the file drawer (201); The partition mechanism (4) comprises a partition (401), the tops of both sides of the partition (401) are provided with a plurality of through holes at equal distances, and ball screws (402) are movably arranged in the plurality of through holes, and the tops of both sides of the file drawer (201) are provided with a plurality of positioning grooves for inserting the ball screws (402) at equal distances.
2. The storage device for construction project cost bidding documents according to claim 1, characterized in that: Guide seats (403) are constructed on both sides of the partition (401), and the guide seats (403) are slidably arranged in the guide groove (203). A buckle groove (404) is provided in the center of the top of one side of the partition (401).
3. The storage device for construction project cost bidding documents according to claim 1, characterized in that: The guide mechanism (3) comprises a fixed seat (301), a sliding seat (302) is fixedly arranged inside the fixed seat (301), and a sliding groove for slidingly setting the guide rail (202) is provided in the center of one side of the sliding seat (302).
4. The storage device for construction project cost bidding documents according to claim 3, characterized in that: The top of the guide rail (202) is provided with a plurality of mounting holes at equal intervals, and balls (205) are rotatably arranged in the plurality of mounting holes, and rolling grooves are centrally provided at the top and bottom of the slide groove.
5. The storage device for construction project cost bidding documents according to claim 1, characterized in that: An indication frame is centrally arranged at the top of one side of the file drawer (201), and a label slot (204) is opened on one side of the indication frame.
6. The storage device for construction project cost bidding documents according to claim 3, characterized in that: A layer plate (5) is centrally arranged in the file cabinet (1), and the space inside the file cabinet (1) is divided into two receiving chambers (6) from top to bottom by the layer plate (5).
7. The storage device for construction project cost bidding documents according to claim 6, characterized in that: The file drawer (201) is slidably disposed in the receiving cavity (6), and the two fixing seats (301) are respectively fixedly mounted on the bottom of two sides of the receiving cavity (6).