Civil engineering cost accounting display assembly

Abstract

The utility model discloses a civil engineering cost accounting display assembly, which belongs to the technical field of display assemblies and comprises a vertical cabinet, a control device and a plurality of display devices, and the vertical cabinet is of a rectangular cabinet structure and is provided with a plurality of mounting ports distributed at equal intervals; a plurality of display devices are correspondingly mounted in the mounting openings, each display device comprises a mounting frame, a connecting shaft is transversely and rotationally arranged at the center of the side, close to the display surface, of the mounting frame, mounting discs are fixedly arranged at the two ends of the connecting shaft respectively, and a plurality of display plates distributed in a circumferential array are rotationally arranged between the two mounting discs; a limiting piece is further installed on the upper edge of the installation frame. According to the civil engineering cost accounting display assembly, the multiple display devices are arranged, the multiple display boards distributed in the circumferential array are arranged in each display device, automatic circulating overturning of the display boards is achieved, and the amount of information capable of being displayed in the same physical space is greatly increased compared with a traditional static display mode.

Description

Technical Field

[0001] This utility model belongs to the field of display component technology, and in particular relates to a civil engineering cost calculation display component. Background Technology

[0002] In the daily operation and management of civil engineering projects, ensuring the transparency and immediate accessibility of cost accounting information plays a crucial role in controlling costs, optimizing resource allocation, and ensuring the smooth progress of projects. Traditionally, this type of information is mainly disseminated through paper reports, electronic documents, or internal systems. However, at construction sites or in public places, in order to display key cost accounting data and information in a real-time, clear, and intuitive manner and to ensure the transparency of cost accounting information, the accounting information will be displayed.

[0003] The patent with authorization announcement number CN211980140U discloses a device for displaying engineering cost budget results. Although this technology can reduce the space occupied compared to traditional display devices, for cost accounting data with a huge amount of information, due to the limited information carrying capacity, the design of the above-mentioned display device is often limited by the size of the physical space, making it difficult to accommodate the huge and complex cost accounting data in civil engineering projects. This results in key information not being fully displayed, or the display content needing to be changed frequently, increasing management and time costs.

[0004] To address this issue, we propose a civil engineering cost calculation and display component. Utility Model Content

[0005] The purpose of this utility model is to solve the problem that the information carrying capacity of existing display devices is limited, requiring frequent changes to the display content, which increases management and time costs. Therefore, a civil engineering cost accounting display component is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A civil engineering cost calculation and display component includes:

[0008] The cabinet is a rectangular cabinet structure with multiple equally spaced mounting ports;

[0009] Multiple display devices are installed in the mounting opening. Each display device includes a mounting frame. A connecting shaft is laterally rotatably mounted on the center of the mounting frame near the display surface. Mounting plates are fixedly mounted on both ends of the connecting shaft. Multiple display panels arranged in a circular array are rotatably mounted between the two mounting plates. A limiting piece is also mounted on the upper edge of the mounting frame. When the connecting shaft rotates, the limiting piece controls the display panels to flip one by one and keeps the two display panels on the display surface vertical and flush.

[0010] A control device is used to drive the connecting shafts within multiple display devices to rotate in a stepping manner.

[0011] Preferably, the display panel includes two overlapping side panels, forming a sandwich for placing paper between the two side panels, and one end of the two side panels is fixedly connected to the same pivot.

[0012] Preferably, the side panel is either a transparent acrylic sheet or a PVC sheet.

[0013] Preferably, the mounting plate has multiple mounting holes arranged in a circular array, and the rotating shaft is rotatably disposed in the mounting holes at corresponding positions of the two mounting plates, with the axes of two adjacent mounting holes on the display surface located in the same vertical plane.

[0014] Preferably, the control device includes a drive shaft rotatably disposed inside the cabinet, a stepper motor installed inside the cabinet, the output end of the stepper motor being coaxially and fixedly connected to the drive shaft, a transition shaft rotatably disposed on the side of the mounting frame, the transition shaft being connected to the connecting shaft via gear transmission, and the transition shaft being connected to the drive shaft via chain transmission.

[0015] Preferably, the limiting piece is an elastic metal piece.

[0016] In summary, this utility model has the following technical effects and advantages:

[0017] This civil engineering cost calculation display component, by setting up multiple display devices, each equipped with multiple display panels arranged in a circular array, achieves automatic cyclic rotation of the display panels through the rotation of the connecting shaft and the mounting plate. This significantly increases the amount of information that can be displayed in the same physical space compared to traditional static display methods. During the civil engineering cost calculation process, a large amount of data, charts and key information can be efficiently presented on the same display component, greatly improving information density and display efficiency.

[0018] By setting up a control device, the connecting shaft inside the display device can rotate in a step-by-step manner, thereby driving the display board to automatically cycle through the display. This ensures the real-time updating and dynamic display of cost accounting data, eliminating the need for frequent manual changes to the display content and greatly saving time and labor costs. At the same time, the dynamic display also enhances the attractiveness and readability of the information, making it easier for project managers and stakeholders to quickly capture key information. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the display device in this utility model;

[0021] Figure 3 This is a structural diagram of the page-turning process of the display board in this utility model;

[0022] Figure 4 This is a schematic diagram showing the effect of the printing position of the display board and its internal paper in this utility model;

[0023] Figure 5 This is a schematic diagram illustrating the page-turning display effect of the display device in this utility model;

[0024] Figure 6 This is a schematic diagram of the control device in this utility model.

[0025] In the diagram: 1. Cabinet; 11. Mounting port; 2. Display device; 21. Mounting frame; 22. Connecting shaft; 23. Mounting plate; 231. Mounting hole; 24. Display panel; 241. Side panel; 242. Rotating shaft; 25. Limiting plate; 3. Control device; 31. Drive shaft; 32. Stepper motor; 33. Transition shaft. Detailed Implementation

[0026] The present invention will now be described clearly and completely with reference to the accompanying drawings.

[0027] like Figure 1-6 A civil engineering cost accounting display component includes a cabinet 1, a control device 3, and multiple display devices 2.

[0028] The cabinet 1 has a rectangular cabinet structure and multiple equally spaced mounting ports 11.

[0029] Multiple display devices 2 are installed in the mounting opening 11. Each display device 2 includes a mounting frame 21, which is fixedly installed in the mounting opening 11. The display surface of the mounting frame 21 is flush with the surface of the cabinet 1. A connecting shaft 22 is laterally rotatably mounted on the center of the mounting frame 21 near the display surface. Mounting plates 23 are fixedly mounted at both ends of the connecting shaft 22. Multiple display panels 24 arranged in a circular array are rotatably mounted between the two mounting plates 23. A limiting piece 25 is also installed on the upper edge of the mounting frame 21. The limiting piece 25 is an elastic metal piece. When the connecting shaft 22 rotates, the limiting piece 25 controls the display panels 24 to flip one by one and keep the ones on the display surface aligned. The two display panels 24 remain vertical and aligned. As the multiple display panels 24 rotate with the connecting shaft 22, they naturally deflect under the influence of gravity. When the display panel 24 rotates to the position of the limiting piece 25, it is blocked by the limiting piece 25 and remains in a vertical state. At the same time, the first display panel 24 below the connecting shaft 22 is also in a vertical state under the influence of gravity. At this time, the two vertical display panels 24 are pieced together to form a complete display surface, displaying the accounting data information. By rotating the connecting shaft 22, the display panel 24 can be pressed against the limiting piece 25, causing the limiting piece 25 to bend. When the limiting piece 25 separates from the display panel 24, the page can be turned.

[0030] The display panel 24 includes two overlapping side panels 241, forming a sandwich for placing paper between the two side panels 241. The two side panels 241 are attached to each other, and the paper printed with accounting data is placed between the two side panels 241 and displayed by clamping the two side panels 241. One end of the two side panels 241 is fixedly connected to the same pivot 242. The pivot 242 is used to fix the two side panels 241 and to connect to the mounting plate 23. The side panels 241 are either transparent acrylic sheets or PVC sheets, which have high transparency and excellent processing performance, making it easy to display data on the paper.

[0031] The mounting plate 23 has multiple mounting holes 231 arranged in a circular array. The rotating shaft 242 is rotatably set in the mounting holes 231 at corresponding positions of the two mounting plates 23. The axes of the two adjacent mounting holes 231 on the display surface are located in the same vertical plane.

[0032] The control device 3 is used to drive the connecting shafts 22 in multiple display devices 2 to rotate in a stepping manner.

[0033] like Figure 3-5 Specifically, during the page-turning process, analyzing the movement states of display panels 24a and 24b on the display surface and display panel 24c in the waiting position, initially, the axes of display panels 24a and 24b are in the same vertical plane. Display panel 24a is blocked by the limiting piece 25 and remains vertical. Simultaneously, display panel 24b is also vertical under gravity. Because the axes of display panels 24a and 24b are in the same vertical plane, they remain aligned vertically. However, due to the deviation in the installation positions of display panels 24a and 24c on the mounting plate 23, ... Therefore, there is also a misalignment gap d between the outer edges of display panels 24a and 24c. When the control device 3 drives the connecting shaft 22 to rotate, display panel 24a presses against the limiting piece 25 until the limiting piece 25 bends and deforms and separates from display panel 24a. Display panel 24a then flips over naturally. At the same time, the existence of the misalignment gap d provides time for the limiting piece 25 to reset, so that the limiting piece 25 limits the display panel 24c. The control device 3 controls the rotation angle of the connecting shaft 22 each time to be the circumferential angle between two adjacent mounting holes 231. Therefore, after the page flip is completed, display panel 24a reaches the initial position of display panel 24b, and display panel 24c reaches the initial position of display panel 24a.

[0034] It should be noted that the printing direction of the paper placed inside the display board 24 needs to be opposite on both sides. When the hinge 242 is at the bottom, the side of the display board 24 closest to the display surface is the front. Therefore, the data on the front of the display board 24 needs to be printed in the correct direction, and the data on the flipped side of the display board 24 needs to be printed in the reverse direction.

[0035] The data displayed on the display board 24a in its initial state is the forward-facing data. After the display board 24a is flipped, the reverse side of the display board 24a is exposed on the display surface. However, since the display board 24a has been flipped, the data printed in reverse also appears as forward-facing data on the display surface. The content on the front and back of two adjacent display boards 24a is continuous, and the data can be displayed continuously during the page flipping process.

[0036] like Figure 1 , 2 6. The control device 3 includes a drive shaft 31 rotatably mounted inside the cabinet 1. A stepper motor 32 is installed inside the cabinet 1. The stepper motor 32 is existing technology. The rotation angle of the stepper motor 32 can be fixed by programming the control motherboard. The output end of the stepper motor 32 is coaxially and fixedly connected to the drive shaft 31. A transition shaft 33 is rotatably mounted on the side of the mounting frame 21. The transition shaft 33 is connected to the connecting shaft 22 by gear transmission. The transition shaft 33 is connected to the drive shaft 31 by chain transmission. After the stepper motor 32 is started, the drive shaft 31 is controlled to rotate. The drive shaft 31 drives the transition shaft 33 to rotate through the chain transmission. The transition shaft 33 then drives the connecting shaft 22 to rotate through the gear transmission, thereby turning the pages of the display panel 24.

[0037] The working process of this utility model is as follows:

[0038] In use, the accounting data is printed double-sided on paper, with the printing directions on both sides opposite, and the printed content on the front and back of adjacent sheets is continuous. The sheets are placed in the display board 24 according to the printing order. The stepper motor 32 is started, and the operating frequency of the stepper motor 32 is adjusted to determine the page turning frequency. After the stepper motor 32 starts, it controls the drive shaft 31 to rotate. The drive shaft 31 drives the transition shaft 33 to rotate via chain transmission, and the transition shaft 33 then drives the connecting shaft 22 to rotate via gear transmission. The display board 24... Under the influence of gravity, the display panel 24 naturally deflects. When it rotates to the position of the limiting piece 25, it is blocked by the limiting piece 25 and remains in a vertical state. At the same time, the first display panel 24 below the connecting shaft 22 is also in a vertical state under the influence of gravity. At this time, the two vertical display panels 24 are put together to form a complete display surface to display the calculation data information. By rotating the connecting shaft 22, the display panel 24 can squeeze the limiting piece 25 to bend it. When the limiting piece 25 separates from the display panel 24, the page can be turned.

Claims

1. A civil engineering cost calculation and display component, characterized in that, include: The cabinet (1) is a rectangular cabinet structure with multiple equally spaced mounting ports (11). Multiple display devices (2) are installed in the mounting port (11). Each display device (2) includes a mounting frame (21). A connecting shaft (22) is rotatably mounted on the center of the mounting frame (21) near the display surface. Mounting discs (23) are fixedly mounted on both ends of the connecting shaft (22). Multiple display panels (24) arranged in a circular array are rotatably mounted between the two mounting discs (23). A limiting piece (25) is also mounted on the upper edge of the mounting frame (21). When the connecting shaft (22) rotates, the limiting piece (25) controls the display panels (24) to flip one by one and keeps the two display panels (24) on the display surface vertical and flush. A control device (3) is used to drive the connecting shaft (22) within the multiple display devices (2) to rotate in a stepwise manner.

2. The civil engineering cost calculation and display component according to claim 1, characterized in that, The display panel (24) includes two overlapping side panels (241), forming a sandwich for placing paper between the two side panels (241), and one end of the two side panels (241) is fixedly connected to the same pivot (242).

3. The civil engineering cost calculation and display component according to claim 2, characterized in that, The side panel (241) is either a transparent acrylic sheet or a PVC sheet.

4. The civil engineering cost calculation and display component according to claim 2, characterized in that, The mounting plate (23) has multiple mounting holes (231) arranged in a circular array. The rotating shaft (242) is rotatably set in the mounting holes (231) at corresponding positions of the two mounting plates (23). The axes of the two adjacent mounting holes (231) on the display surface are located in the same vertical plane.

5. A civil engineering cost calculation and display component according to claim 1, characterized in that, The control device (3) includes a drive shaft (31) rotatably disposed in the cabinet (1), a stepper motor (32) is installed in the cabinet (1), the output end of the stepper motor (32) is coaxially fixedly connected to the drive shaft (31), a transition shaft (33) is rotatably disposed on the side of the mounting frame (21), the transition shaft (33) is connected to the connecting shaft (22) by gear transmission, and the transition shaft (33) is connected to the drive shaft (31) by chain transmission.

6. A civil engineering cost calculation and display component according to claim 1, characterized in that, The limiting piece (25) is an elastic metal piece.

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