A data discussion platform for engineering cost assessment

By designing a slidable handwriting board and using a motor to drive a threaded rod, the problem of fixing the handwriting area in the existing technology is solved, and the flexibility of expanding the handwriting area and displaying data is achieved, helping researchers to understand the cost of engineering more comprehensively.

CN222693017UActive Publication Date: 2025-04-01SICHUAN VOCATIONAL COLLEGE OF SICHUAN
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Patent Information

Application Number
CN202421362509.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-04-01
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

The writing area and size of the engineering cost data research platform in the prior art are fixed, and cannot be adjusted according to actual needs, which affects the researchers' comprehensive understanding of the data.

Method used

A engineering cost evaluation data research platform was designed. By setting up a slidable first and second handwriting boards, the second motor drives the threaded rod to rotate, and combined with the role of the limit groove and limit block, the first slider and the second slider slide, causing the handwriting board to slide in reverse, and expand the handwriting area.

Benefits of technology

The handwriting area has been expanded, which facilitates staff to compare and display different data, helps researchers to fully understand the cost of engineering and improves the flexibility and comprehensiveness of data display.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a project cost assessment data discussion platform, comprising a mounting frame, a display screen embedded in the mounting frame, a mounting plate disposed on the mounting frame, the mounting plate and the display screen being symmetrically distributed, a first support rod and a second support rod disposed between the mounting plate and the mounting frame, a first handwriting board and a second handwriting board disposed on the mounting plate, sliders disposed below the first handwriting board and the second handwriting board, two groups of symmetrically distributed mounting rods disposed on the mounting plate, the two groups of mounting rods being respectively disposed corresponding to the first handwriting board and the second handwriting board, the handwriting area of ​​the discussion platform being expanded by the first handwriting board and the second handwriting board being overlapped, thereby facilitating the staff to compare and display different data, and facilitating the discussant to have a comprehensive understanding of the project cost.
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Description

Technical Field

[0001] The utility model relates to the technical field of research platforms, and in particular to a project cost assessment data research platform. Background Art

[0002] Project cost assessment refers to the budget of all costs spent on a certain project construction. Project cost assessment is a broad concept. In different occasions, the meaning of project cost assessment is different. Usually, after the project cost is completed, a meeting is required for multi-party discussion on the results. During the discussion, a discussion platform is required. In the existing technology, a large amount of data and tables are required in the process of project cost data discussion. It is also necessary to hand-write or hand-draw some data and charts during the discussion to facilitate the explanation of project cost or the distinction between data.

[0003] In the prior art, the area and size of the writable area of ​​the data research platform are fixed, and the size of the display area cannot be adjusted according to actual needs during the research process, thereby affecting the comprehensiveness of the researcher's understanding of the data during the research process. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a data discussion platform for engineering cost assessment, which solves the problem that the area and size of the writable area of ​​the data discussion platform in the prior art are fixed, and the size of the display area cannot be adjusted according to actual needs during the discussion process, thereby affecting the comprehensiveness of the researcher's understanding of the data during the discussion process.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A project cost assessment data discussion platform comprises a mounting frame, a display screen is embedded in the mounting frame, a mounting plate is provided on the mounting frame, the mounting plate and the display screen are symmetrically distributed, a first support rod and a second support rod are provided between the mounting plate and the mounting frame, a first handwriting board and a second handwriting board are provided on the mounting plate, sliders are provided below the first handwriting board and the second handwriting board, two groups of symmetrically distributed mounting rods are provided on the mounting plate, and the two groups of mounting rods are respectively arranged corresponding to the first handwriting board and the second handwriting board.

[0007] Preferably, a first sliding rod is provided in the two groups of mounting rods, a second sliding rod is provided in the first sliding rod, the two groups of the second sliding rods are fixedly installed with the corresponding first handwriting board and the second handwriting board respectively, the mounting rod is slidably sleeved with the first sliding rod, the first sliding rod is slidably sleeved with the second sliding rod, a threaded rod is provided in the mounting rod, a second motor is provided in the mounting rod, and a threaded tube is provided in the first sliding rod.

[0008] Preferably, the threaded rod is rotatably connected to the mounting rod, the threaded rod is connected to the output end of the second motor, the threaded rod passes through the first sliding rod and is threadedly connected to the first sliding rod, the threaded tube is rotatably connected to the first sliding rod through a bearing, and the threaded tube passes through the second sliding rod and is threadedly connected to the second sliding rod.

[0009] Preferably, the threaded rod is provided with two groups of symmetrically distributed limiting grooves, the threaded tube is provided with two groups of symmetrically distributed limiting blocks, and the threaded tube is slidably sleeved with the threaded rod via the limiting blocks.

[0010] Preferably, the first support rod and the second support rod are rotatably connected via a connecting rod, the first support rod and the second support rod are provided with gas springs, both ends of the gas springs are rotatably connected to the second support rod and the connecting rod respectively, the right ends of the first support rod and the second support rod are rotatably connected to the mounting plate and the mounting frame respectively, the left end of the second support rod is slidably connected to the mounting plate, the left end of the first support rod is provided with a mounting block, the first support rod is slidably connected to the mounting frame via the mounting block, two groups of symmetrically distributed screw rods are provided in the mounting frame, a first motor is provided in the mounting frame, and the upper screw rod is connected to the output end of the first motor.

[0011] Preferably, both ends of the screw rod respectively pass through the mounting frame and are rotatably connected to the mounting frame, the screw rod passes through the mounting block and is threadedly connected to the mounting block, a synchronous belt is provided in the mounting frame, and synchronous wheels are sleeved on the two groups of screw rods, and the synchronous belts are respectively connected to the two groups of synchronous wheels for transmission.

[0012] Compared with the prior art, the beneficial effect of the utility model is that the handwriting area of ​​the discussion platform is expanded by the first handwriting board and the second handwriting board that are overlapped, so that it is convenient for the staff to compare and display different data, and it is convenient for the discussant to have a comprehensive understanding of the project cost. The threaded rod is driven to rotate by the second motor. During the rotation of the threaded rod, the first slide bar slides under the limiting action of the mounting rod, and the threaded tube and the threaded rod rotate synchronously under the action of the limiting block and the limiting groove, so that the second slide bar slides under the limiting action of the first slide bar, and then drives the first handwriting board and the second handwriting board to slide in the opposite direction until the first handwriting board and the second handwriting board are fully unfolded without obstruction, thereby expanding the handwriting area and facilitating the staff to compare and display multiple data. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the installation frame of the utility model;

[0015] Figure 3 For this utility model Figure 2-A magnified view of the structure;

[0016] Figure 4 This is a schematic diagram of the structure of the first support rod of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the first handwriting board of the utility model;

[0018] Figure 6 For this utility model Figure 5 -Enlarged view of the structure at B.

[0019] In the figure: 1. mounting frame; 2. display screen; 3. first support rod; 4. second support rod; 5. connecting rod; 6. gas spring; 7. mounting block; 8. lead screw; 9. synchronous wheel; 10. synchronous belt; 11. first motor; 12. mounting plate; 13. first handwriting board; 14. second handwriting board; 15. mounting rod; 16. first slide rod; 17. second slide rod; 18. threaded rod; 19. limit groove; 20. threaded tube; 21. limit block; 22. slider; 23. second motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1 , Figure 5 and Figure 6A project cost assessment data discussion platform includes a mounting frame 1, characterized in that a display screen 2 is embedded on the mounting frame 1, a mounting plate 12 is provided on the mounting frame 1, the mounting plate 12 and the display screen 2 are symmetrically distributed, a first support rod 3 and a second support rod 4 are provided between the mounting plate 12 and the mounting frame 1, a first handwriting board 13 and a second handwriting board 14 are provided on the mounting plate 12, and a slider 22 is provided below the first handwriting board 13 and the second handwriting board 14, and two groups of symmetrically distributed mounting rods 15 are provided on the mounting plate 12, and the two groups of mounting rods 15 are respectively corresponding to the first handwriting board 13 and the second handwriting board 14, a first slide bar 16 is provided in the two groups of mounting rods 15, a second slide bar 17 is provided in the first slide bar 16, and the two groups of second slide bars 17 are respectively corresponding to the first handwriting board 13 and the second handwriting board 1 4 is fixedly installed, the mounting rod 15 is slidably sleeved with the first sliding rod 16, the first sliding rod 16 is slidably sleeved with the second sliding rod 17, a threaded rod 18 is arranged in the mounting rod 15, a second motor 23 is arranged in the mounting rod 15, a threaded tube 20 is arranged in the first sliding rod 16, the threaded rod 18 is rotatably connected with the mounting rod 15, the threaded rod 18 is connected with the output end of the second motor 23, the threaded rod 18 penetrates the first sliding rod 16 and is threadedly connected with the first sliding rod 16, the threaded tube 20 is rotatably connected with the first sliding rod 16 through a bearing, the threaded tube 20 penetrates the second sliding rod 17 and is threadedly connected with the second sliding rod 17, two groups of symmetrically distributed limiting grooves 19 are opened on the threaded rod 18, two groups of symmetrically distributed limiting blocks 21 are arranged in the threaded tube 20, and the threaded tube 20 is slidably sleeved with the threaded rod 18 through the limiting blocks 21.

[0022] When in use: the handwriting area of ​​the discussion platform is expanded by the first handwriting board 13 and the second handwriting board 14 which are arranged in an overlapping manner, so as to facilitate the staff to compare and display different data and facilitate the discussion to have a comprehensive understanding of the project cost. The threaded rod 18 is driven to rotate by the second motor 23. During the rotation of the threaded rod 18, the first slide bar 16 slides under the limiting action of the mounting rod 15, and the threaded tube 20 and the threaded rod 18 rotate synchronously under the action of the limiting block 21 and the limiting groove 19, so that the second slide bar 17 slides under the limiting action of the first slide bar 16, and then drives the first handwriting board 13 and the second handwriting board 14 to slide in the opposite direction, until the first handwriting board 13 and the second handwriting board 14 are fully unfolded without obstruction, thereby expanding the handwriting area and facilitating the staff to compare and display multiple data.

[0023] Reference Figure 2 , Figure 3 and Figure 4The first support rod 3 is rotatably connected with the second support rod 4 through a connecting rod 5, and a gas spring 6 is provided on the first support rod 3 and the second support rod 4, and the two ends of the gas spring 6 are rotatably connected with the second support rod 4 and the connecting rod 5 respectively. The right ends of the first support rod 3 and the second support rod 4 are rotatably connected with the mounting plate 12 and the mounting frame 1 respectively, and the left end of the second support rod 4 is slidably connected with the mounting plate 12. A mounting block 7 is provided at the left end of the first support rod 3, and the first support rod 3 is slidably connected with the mounting frame 1 through the mounting block 7. Two groups of symmetrically distributed screw rods 8 are provided in the mounting frame 1, and a first motor 11 is provided in the mounting frame 1. The upper screw rod 8 is connected to the output end of the first motor 11, and the two ends of the screw rod 8 respectively penetrate the mounting frame 1 and are rotatably connected with the mounting frame 1. The screw rod 8 penetrates the mounting block 7 and is threadedly connected to the mounting block 7. A synchronous belt 10 is provided in the mounting frame 1, and synchronous wheels 9 are sleeved on the two groups of screw rods 8. The synchronous belt 10 is respectively connected to the two groups of synchronous wheels 9 for transmission.

[0024] When in use: the first motor 11 drives the screw rod 8 to rotate, and under the action of the synchronous belt 10 and the synchronous wheel 9, the two sets of mounting blocks 7 move in the mounting frame 1, and the connecting rod 5 and the gas spring 6 are used to support the first support rod 3 and the second support rod 4, thereby adjusting the distance between the mounting plate 12 and the mounting frame 1.

[0025] In summary, the project cost assessment data discussion platform realizes the expansion of the handwriting area of ​​the discussion platform through the first handwriting board 13 and the second handwriting board 14 that are overlapped, so as to facilitate the staff to compare and display different data and facilitate the discussants to have a comprehensive understanding of the project cost. The threaded rod 18 is driven to rotate by the second motor 23. During the rotation of the threaded rod 18, the first slide bar 16 slides under the limiting action of the mounting rod 15, and the threaded tube 20 and the threaded rod 18 rotate synchronously under the action of the limiting block 21 and the limiting groove 19, so that the second slide bar 17 slides under the limiting action of the first slide bar 16, and then drives the first handwriting board 13 and the second handwriting board 14 to slide in the opposite direction until the first handwriting board 13 and the second handwriting board 14 are fully unfolded without obstruction, thereby expanding the handwriting area and facilitating the staff to compare and display multiple data.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A project cost assessment data discussion platform, comprising an installation frame (1), characterized in that: The mounting frame (1) is embedded with a display screen (2), the mounting frame (1) is provided with a mounting plate (12), the mounting plate (12) and the display screen (2) are symmetrically distributed, a first support rod (3) and a second support rod (4) are provided between the mounting plate (12) and the mounting frame (1), a first handwriting board (13) and a second handwriting board (14) are provided on the mounting plate (12), a slider (22) is provided below the first handwriting board (13) and the second handwriting board (14), and two groups of symmetrically distributed mounting rods (15) are provided on the mounting plate (12), and the two groups of mounting rods (15) are respectively arranged corresponding to the first handwriting board (13) and the second handwriting board (14).

2. The engineering cost assessment data discussion platform according to claim 1 is characterized in that: The two groups of mounting rods (15) are provided with a first sliding rod (16), the first sliding rod (16) is provided with a second sliding rod (17), the two groups of the second sliding rods (17) are respectively fixedly installed with the corresponding first handwriting board (13) and the second handwriting board (14), the mounting rod (15) is slidably sleeved with the first sliding rod (16), the first sliding rod (16) is slidably sleeved with the second sliding rod (17), the mounting rod (15) is provided with a threaded rod (18), the mounting rod (15) is provided with a second motor (23), and the first sliding rod (16) is provided with a threaded tube (20).

3. The engineering cost assessment data discussion platform according to claim 2 is characterized in that: The threaded rod (18) is rotatably connected to the mounting rod (15), the threaded rod (18) is connected to the output end of the second motor (23), the threaded rod (18) passes through the first slide bar (16) and is threadedly connected to the first slide bar (16), the threaded tube (20) is rotatably connected to the first slide bar (16) through a bearing, and the threaded tube (20) passes through the second slide bar (17) and is threadedly connected to the second slide bar (17).

4. The engineering cost assessment data discussion platform according to claim 2 is characterized in that: The threaded rod (18) is provided with two groups of symmetrically distributed limiting grooves (19), the threaded tube (20) is provided with two groups of symmetrically distributed limiting blocks (21), and the threaded tube (20) is slidably sleeved with the threaded rod (18) via the limiting blocks (21).

5. The engineering cost assessment data discussion platform according to claim 1 is characterized in that: The first support rod (3) and the second support rod (4) are rotatably connected via a connecting rod (5); gas springs (6) are provided on the first support rod (3) and the second support rod (4); two ends of the gas spring (6) are rotatably connected to the second support rod (4) and the connecting rod (5) respectively; the right ends of the first support rod (3) and the second support rod (4) are rotatably connected to a mounting plate (12) and a mounting frame (1) respectively; the left end of the second support rod (4) is slidably connected to the mounting plate (12); a mounting block (7) is provided at the left end of the first support rod (3); the first support rod (3) is slidably connected to the mounting frame (1) via the mounting block (7); two groups of symmetrically distributed screw rods (8) are provided in the mounting frame (1); a first motor (11) is provided in the mounting frame (1); the upper screw rod (8) is connected to an output end of the first motor (11).

6. The engineering cost assessment data discussion platform according to claim 5 is characterized in that: The two ends of the screw rod (8) respectively penetrate the mounting frame (1) and are rotatably connected to the mounting frame (1); the screw rod (8) penetrates the mounting block (7) and is threadedly connected to the mounting block (7); a synchronous belt (10) is arranged in the mounting frame (1); two groups of the screw rods (8) are sleeved with synchronous wheels (9); and the synchronous belt (10) is respectively transmission-connected to the two groups of synchronous wheels (9).