Investment progress display device for project cost
By introducing adjustment and clamping mechanisms into the project cost investment progress display device, the problem of adapting to different paper sizes was solved, and stable clamping and improved display effects were achieved.
Patent Information
- Application Number
- CN202520423789.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing project cost and investment progress display devices are difficult to adapt to paper of different sizes, causing some content to exceed the display area or be unable to be held, thus affecting the display effect.
A display device comprising an adjustment mechanism and a clamping mechanism was designed. The clamping force is adjusted by driving the motor to adjust the distance between the clamping plates and the threaded rod, ensuring stable clamping of papers of different sizes.
It achieves flexible adaptation to different paper sizes, ensuring the integrity and stability of the display effect, avoiding paper damage or deformation, and improving the versatility and display effect of the display device.
Smart Images

Figure CN223941527U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of construction engineering technology, and in particular relates to an investment progress display device for engineering cost. Background Technology
[0002] In the field of construction engineering, effective management of project cost is of paramount importance. It runs through the entire process from project planning to completion and is directly related to the economic benefits and success or failure of the project. As a key link in project cost management, accurate control and clear presentation of investment progress can enable all parties involved in the project to keep abreast of the flow and use of funds, providing a strong basis for scientific decision-making. Therefore, displaying these investment progresses is the most common method among many.
[0003] However, existing engineering cost investment progress display devices have limitations during use. For excessively large sheets of paper, the device is not easy to fully adapt to, resulting in some content exceeding the display area and not being able to be displayed completely. The loss of important data or charts can affect the viewer's understanding of the overall investment progress. For excessively small sheets of paper, the clamps cannot hold them, making it impossible to display the content. Utility Model Content
[0004] The purpose of this utility model is to provide an investment progress display device for engineering cost. By setting up an adjustment mechanism, it solves the problems of existing investment progress display devices for engineering cost. For paper that is too large, the device is not easy to fully adapt to, resulting in some content exceeding the display area and not being able to be fully displayed. The missing important data or charts will affect the viewer's understanding of the overall investment progress. For paper that is too small, the clamp cannot hold it, resulting in the inability to display the content.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is an investment progress display device for engineering cost, including a hollow support block, on which an adjustment mechanism and a clamping mechanism are provided;
[0007] The hollow support block is equipped with a drawer. Two support legs are fixedly connected to the bottom of the hollow support block. The adjustment mechanism includes a C-shaped support frame fixedly connected to the top of the hollow support block. Display panels are fixedly connected to the left and right inner walls of the C-shaped support frame. Two rectangular support frames are provided above the hollow support block. The clamping mechanism includes several slots opened on the display panel. Threaded rods are rotatably connected to the inner walls of the two rectangular support frames. The two threaded rods pass through the two slots on the left side, and the rear sides of the two threaded rods extend outside the rectangular support frames.
[0008] Furthermore, the C-shaped support frame is provided with several sliding grooves, and the left and right sides of the two rectangular support frames are fixedly connected with sliding rods. The sides of the sliding rods away from the display board pass through several sliding grooves respectively, and the sliding rods are slidably connected to the sliding grooves respectively. A motor sleeve is fixedly connected to the rear side of the display board, and a motor is fixedly connected to the inner wall of the motor sleeve.
[0009] Furthermore, the output shaft of the motor is fixedly connected to a rotating shaft via a coupling, the end of the rotating shaft is rotatably connected to the display panel, and a connecting rod is fixedly connected to the outer wall of the rotating shaft.
[0010] Furthermore, connecting rod 2 is hinged to both the top and bottom of connecting rod 1, and connecting blocks are fixedly connected to the sides of the two rectangular support frames that are close to each other, while the sides of the two connecting rod 2 that are far from each other are respectively hinged to the two connecting blocks.
[0011] Furthermore, handles are fixedly connected to the rear extensions of both threaded rods, and clamps are threadedly connected to the outer walls of both threaded rods.
[0012] Furthermore, buffer pads are fixedly connected to the rear sides of both clamping plates. The buffer pads are made of rubber. Two sliding rods are fixedly connected to the inner wall of the rectangular support frame. The two sliding rods pass through the two slots on the right side, and the two sliding rods pass through the two clamping plates. The two sliding rods are slidably connected to the two buffer pads.
[0013] This utility model has the following beneficial effects:
[0014] 1. By setting an adjustment mechanism, the motor on the motor sleeve can be started according to the size of the paper material to be displayed. The motor will drive the connecting rod one to rotate through the rotating shaft. At this time, the two rectangular support frames will drive the two clamping plates to move closer to each other under the connection of the connecting rod two and the connecting block. During this process, the slide groove will cooperate with the slide rod one to ensure stable movement between the two clamping plates. This allows the distance between the two clamping plates to be flexibly adjusted according to different sizes of paper materials, ensuring that various sizes of paper can be stably clamped. This solves the problem that traditional display devices are difficult to adapt to multiple paper sizes, improves the versatility and applicability of the display device, ensures that the paper can be kept neat and flat when clamped, and improves the display effect.
[0015] 2. By setting up a clamping mechanism, after adjustment, place the paper material on the C-shaped support frame, and then turn the two handles respectively. The handles will drive the threaded rod to rotate. At this time, the clamping plate will move the buffer pad towards the display board under the restriction of the slide rod two until the material is stably clamped. This allows for fine-tuning according to the actual situation, ensuring that the clamping plate can firmly clamp the material without damaging or deforming it due to excessive pressure, thus ensuring the integrity of the display material and the display effect.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the top cross-sectional structure of this utility model;
[0020] Figure 3 This is a partial cross-sectional view of the clamping mechanism of this utility model;
[0021] Figure 4 This utility model Figure 2 A magnified structural diagram of A in the middle;
[0022] Figure 5 This utility model Figure 3 A magnified structural diagram of B in the diagram.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 1. Hollow support block; 101. Drawer; 102. Support leg; 2. Adjustment mechanism; 211. C-shaped support frame; 212. Display board; 213. Rectangular support frame; 214. Slide groove; 215. Slide rod one; 216. Motor sleeve; 217. Motor; 218. Rotating shaft; 219. Connecting rod one; 220. Connecting rod two; 221. Connecting block; 3. Clamping mechanism; 311. Groove; 312. Threaded rod; 313. Handle; 314. Clamping plate; 315. Buffer pad; 316. Slide rod two. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1-5 As shown, this utility model is an investment progress display device for engineering cost, including a hollow support block 1. An adjustment mechanism 2 and a clamping mechanism 3 are provided on the hollow support block 1. A drawer 101 is provided inside the hollow support block 1. Two support legs 102 are fixedly connected to the bottom of the hollow support block 1. The adjustment mechanism 2 includes a U-shaped support frame 211 fixedly connected to the top of the hollow support block 1. A display panel 212 is fixedly connected to the left and right inner walls of the U-shaped support frame 211. Two rectangular support frames 213 are provided above the hollow support block 1. Several sliding grooves 214 are provided on the U-shaped support frame 211. Sliding rods 215 are fixedly connected to the left and right sides of the two rectangular support frames 213. The sides of the sliding rods 215 away from the display panel 212 pass through the sliding grooves 214 respectively, and the sliding rods 215 are slidably connected to the sliding grooves 214 respectively. A motor sleeve 216 is fixedly connected to the rear side of the display panel 212. A motor 217 is fixedly connected to the inner wall of the motor sleeve 216. The output shaft of the motor 217 is fixedly connected to a rotating shaft 218 via a coupling. The end of the rotating shaft 218 is rotatably connected to the display panel 212. A connecting rod 219 is fixedly connected to the outer wall of the rotating shaft 218. A connecting rod 220 is hinged to the top and bottom of the connecting rod 219. A connecting block 221 is fixedly connected to the side of the two rectangular support frames 213 that are close to each other. The side of the two connecting rods 220 that are far from each other is hinged to the two connecting blocks 221 respectively. By setting the adjustment mechanism 2, the distance between the two clamping plates 314 can be flexibly adjusted according to the paper material of different sizes, ensuring that paper of various specifications can be stably clamped. This solves the problem that traditional display devices are difficult to adapt to multiple paper sizes, improves the versatility and applicability of the display device, ensures that the paper can remain neat and flat when clamped, and improves the display effect.
[0027] The clamping mechanism 3 includes several slots 311 formed on the display panel 212. Threaded rods 312 are rotatably connected to the inner walls of two rectangular support frames 213. The two threaded rods 312 pass through the two slots 311 located on the left side, respectively. The rear sides of the two threaded rods 312 extend outside the rectangular support frames 213. Handles 313 are fixedly connected to the rear extensions of the two threaded rods 312. Clamping plates 314 are threadedly connected to the outer walls of the two threaded rods 312. Buffer pads 315 are fixedly connected to the rear sides of the two clamping plates 314. Two sliding rods 316 are fixedly connected to the inner wall of the rectangular support frame 213. The two sliding rods 316 pass through the two slots 311 on the right side and the two clamping plates 314 respectively. The two sliding rods 316 are slidably connected to the two buffer pads 315 respectively. By setting the clamping mechanism 3, it is possible to make fine adjustments according to the actual situation, ensuring that the clamping plates 314 can firmly clamp the material without damaging or deforming the material due to excessive pressure, thus ensuring the integrity and display effect of the display material.
[0028] A specific application of this embodiment is as follows: In use, firstly, according to the size of the paper material to be displayed, start the motor 217 on the motor sleeve 216. The motor 217 will drive the connecting rod 219 to rotate through the rotating shaft 218. At this time, the two rectangular support frames 213 will drive the two clamping plates 314 to move closer to each other under the connection of the connecting rod 220 and the connecting block 221. During this process, the slide groove 214 will cooperate with the slide rod 215 to ensure stable movement between the two clamping plates 314. After adjustment, place the paper material on the U-shaped support frame 211, and then turn the two handles 313 respectively. The handles 313 will drive the threaded rod 312 to rotate. At this time, the clamping plate 314 will drive the buffer pad 315 to move towards the display plate 212 under the restriction of the slide rod 316 until the material is stably clamped.
[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A device for displaying the investment progress of engineering costs, characterized in that: It includes a hollow support block (1), on which an adjustment mechanism (2) and a clamping mechanism (3) are provided; The hollow support block (1) is provided with a drawer (101). Two support legs (102) are fixedly connected to the bottom of the hollow support block (1). The adjustment mechanism (2) includes a U-shaped support frame (211) fixedly connected to the top of the hollow support block (1). Display panels (212) are fixedly connected to the left and right inner walls of the U-shaped support frame (211). Two rectangular support frames (213) are provided above the hollow support block (1). The clamping mechanism (3) includes several slots (311) opened on the display panel (212). Threaded rods (312) are rotatably connected to the inner walls of the two rectangular support frames (213). The two threaded rods (312) pass through the two slots (311) located on the left side respectively. The rear sides of the two threaded rods (312) extend to the outside of the rectangular support frames (213).
2. The investment progress display device for engineering cost according to claim 1, characterized in that, The C-shaped support frame (211) has several sliding grooves (214). The left and right sides of the two rectangular support frames (213) are fixedly connected with sliding rods (215). The sides of the sliding rods (215) away from the display board (212) pass through several sliding grooves (214). The sliding rods (215) are slidably connected to the sliding grooves (214).
3. The investment progress display device for engineering cost according to claim 2, characterized in that, A motor sleeve (216) is fixedly connected to the rear side of the display panel (212), and a motor (217) is fixedly connected to the inner wall of the motor sleeve (216).
4. The investment progress display device for engineering cost according to claim 3, characterized in that, The output shaft of the motor (217) is fixedly connected to a rotating shaft (218) via a coupling. The end of the rotating shaft (218) is rotatably connected to the display panel (212). A connecting rod (219) is fixedly connected to the outer wall of the rotating shaft (218).
5. The investment progress display device for engineering cost according to claim 4, characterized in that, Connecting rod 2 (220) is hinged to both the top and bottom of the first connecting rod (219). Connecting block (221) is fixedly connected to the side of the two rectangular support frames (213) that are close to each other. The side of the two connecting rods 2 (220) that are far apart from each other is hinged to the two connecting blocks (221).
6. The investment progress display device for engineering cost according to claim 5, characterized in that, A handle (313) is fixedly connected to the rear extension of each of the two threaded rods (312), and a clamp (314) is threadedly connected to the outer wall of each of the two threaded rods (312).
7. The investment progress display device for engineering cost according to claim 6, characterized in that, Both clamping plates (314) are fixedly connected to the rear side of each of the two clamping plates (315). Two sliding rods (316) are fixedly connected to the inner wall of the rectangular support frame (213). The two sliding rods (316) pass through the two slots (311) on the right side respectively. The two sliding rods (316) pass through the two clamping plates (314) respectively. The two sliding rods (316) are slidably connected to the two buffer pads (315) respectively.