Project cost progress management device
By designing a combination of support frames, uprights, multi-functional display boards, and writing boards, and utilizing components such as linear modules and rollers, the difficulties in laying out paper-based project cost schedule documents and the lack of sufficient writing were solved, thus achieving efficient project cost schedule management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-05-19
AI Technical Summary
In the existing technology, large-sized paper-based project cost schedule documents require multiple people to collaborate when laying them out, and lack writing and expression functions, which affects the efficiency and quality of project cost schedule management.
A device was designed that includes a support frame, a vertical plate, a multi-functional display board, and a writing board. The display board is raised, lowered, and moved using a linear module. Combined with a file tube and rollers, the file can be quickly laid out and written on. The file is fixed by a pressure plate and a locking assembly, achieving stable display and writing of the file.
It improves the efficiency and management quality of paper-based project cost and progress documents, and realizes the combination of document and written presentation, meeting the diverse needs of project cost and progress management.
Smart Images

Figure CN224251080U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engineering cost technology, and more specifically, to an engineering cost and schedule management device. Background Technology
[0002] Construction cost refers to the price of a project, which is the total cost, whether expected or actual, required to complete the construction of a project. As modern work becomes increasingly sophisticated, different progress stages require different managers. This necessitates the management of the overall progress of construction cost, and therefore, management devices are often used to display and explain the cost and schedule of a project during the construction cost process.
[0003] For example, a utility model with patent publication number CN221805039U discloses an engineering cost and progress management device, relating to the field of engineering cost technology. This utility model includes a display board with a fixing component on one side. The fixing component has an adjusting component on one side. The fixing component includes two sets of first sliders on one side of the display board. A moving groove is formed on one side of each first slider, and a clamping plate is provided within the moving groove. A first circular through hole is formed on one side of the moving groove, and a first threaded through hole is formed at one end of the clamping plate. A first adjusting bolt is provided within the first circular through hole, and one end of the first adjusting bolt passes through the first threaded through hole and connects to one side of the moving groove. Two sets of guide grooves are formed on one side of the bottom of the display board. This utility model is an engineering cost and progress management device, which effectively fixes documents on the display board, facilitates document retrieval later, and avoids damage to the documents caused by adhesive residue.
[0004] In the aforementioned patent, the inventor believes that although the patent uses a pair of clips to meet the need for fixing paper-based project cost schedule documents, in the actual process of fixing large-sized paper-based project cost schedule documents, it may require at least two people to work together to fix them, which affects the presentation. In addition, the patent only meets the need for laying out paper-based project cost schedule documents, and lacks written expression when management and explanation are required, which affects the use of cost schedule management.
[0005] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content
[0006] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the problems of difficulty in laying out large-sized paper-based engineering cost schedule documents and the impact on schedule management needs due to the lack of written expression.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an engineering cost and progress management device, including a support frame, a pair of upright plates fixedly connected to the support frame, a writing board fixedly connected to the pair of upright plates, and a multi-functional display board movably connected to the pair of upright plates. The multi-functional display board is used to lay paper engineering cost and progress documents. The multi-functional display board is located in front of the writing board. A linear module is fixedly mounted on one of the upright plates, and the linear module is connected to the multi-functional display board.
[0008] The front surface of the multifunctional display board is provided with a pressure plate and rollers that are movably connected to the paper engineering cost progress document. The bottom of the multifunctional display board is fixedly equipped with a linear module two, and a document tube is provided on the linear module two.
[0009] In a preferred embodiment, both ends of the multifunctional display panel are fixedly connected to sliding plates, which are slidably connected to the side of the upright panel. A traction block is fixedly connected to one of the sliding plates, and an avoidance groove is provided on one of the upright panels. One end of the traction block passes through the avoidance groove and is fixedly connected to the sliding part of the linear module one.
[0010] In a preferred embodiment, the front surface of the multifunctional display board is provided with a writing surface.
[0011] In a preferred embodiment, one end of the pressure plate is connected to the front surface of the multifunctional display board via a hinge. The pressure plate is used to press and secure paper-based engineering cost progress documents. A locking assembly connected to the pressure plate is provided at the bottom of the multifunctional display board. The locking assembly includes a rotating seat, which is rotatably connected to the bottom of the multifunctional display board. A pull rod is movably disposed through the rotating seat, and a spring is sleeved on the pull rod. A pull head is fixedly connected to one end of the pull rod.
[0012] In a preferred embodiment, the multifunctional display panel has a slot, and the pull rod is engaged in the slot.
[0013] In a preferred embodiment, a rubber pad is fixedly connected to the inner surface of the pressure plate.
[0014] In a preferred embodiment, a support base is fixedly connected to the sliding part of the linear module two, the file tube is threadedly connected to the support base, and the file tube has a through slot for paper engineering cost progress documents to pass through.
[0015] In a preferred embodiment, the top and bottom of the multifunctional display board are slidably connected to slide blocks, and each slide block is provided with a tensioning component. The tensioning component includes a connecting block, which is fixedly connected to the slide block. A limiting groove is formed on the side of the connecting block, and a torsion spring shaft is provided in the limiting groove. A swing rod is provided on the torsion spring shaft, and the swing rod is rotatably connected to the connecting block through the torsion spring shaft.
[0016] In a preferred embodiment, the connecting block at the bottom is fixedly connected to the sliding part of the linear module two, and the roller is rotatably connected to a pair of swing arms. The roller is used to roll the paper-based engineering cost progress document.
[0017] The technical effects and advantages of this utility model are as follows:
[0018] 1. This project cost and schedule management device uses a file tube to hold rolled-up paper project cost and schedule documents. One end of the paper project cost and schedule document is pulled out and pressed by a pressure plate, and rollers are used to roll the paper project cost and schedule document. In this way, the lateral movement of the file tube can quickly lay the paper project cost and schedule document onto the multi-functional display board, which can improve the laying efficiency of paper project cost and schedule document and is more convenient to operate.
[0019] 2. This project cost and schedule management device, by setting up a multi-functional display board and a writing board, uses a linear module to control the upward movement of the multi-functional display board and the writing board to achieve the purpose of setting the positions of the multi-functional display board and the writing board. In this way, the project cost and schedule management can realize the combination of document and written explanation, thereby improving the quality of cost and schedule management. Attached Figure Description
[0020] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the engineering cost and schedule management device of this utility model;
[0022] Figure 2 This is a structural schematic diagram of the multifunctional display board and linear module one of this utility model;
[0023] Figure 3 This is a structural schematic diagram of the pressure plate and locking assembly of this utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the document tube of this utility model;
[0025] Figure 5 This is a schematic diagram of the structure of the roller and tensioning assembly of this utility model.
[0026] The attached diagram is labeled as follows: 1. Support frame; 2. Vertical plate; 3. Writing board; 4. Multifunctional display board; 41. Writing surface; 5. Linear module one; 6. Pressure plate; 7. Locking assembly; 71. Rotating seat; 72. Pull rod; 73. Spring; 74. Pull head; 8. Linear module two; 9. File tube; 10. Roller; 11. Slide plate; 12. Traction block; 13. Rubber pad; 14. Support seat; 15. Through slot; 16. Slide seat; 17. Tensioning assembly; 171. Connecting block; 172. Limiting slot; 173. Torsion spring shaft; 174. Swing rod. Detailed Implementation
[0027] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0028] See also Figures 1-5 This utility model provides an engineering cost and progress management device, including a support frame 1, a pair of upright plates 2 fixedly connected to the support frame 1, and a writing board 3 fixedly connected to the pair of upright plates 2.
[0029] The cooperation between the upright plate 2 and the support frame 1 can provide positional support for the writing board 3. The writing board 3 can be made of a board material that is compatible with chalk or erasable pen for writing. The specific writing content may include project cost and progress data.
[0030] In this embodiment: a multi-functional display board 4 is movably connected to a pair of upright boards 2. The multi-functional display board 4 is used to lay out paper-based engineering cost progress documents.
[0031] The multi-functional display board 4 can provide a surface for paper-based project cost schedule documents, which can be referred to as documents below.
[0032] In this embodiment: the multifunctional display board 4 is located in front of the writing board 3. A linear module 5 is fixedly mounted on one of the upright boards 2. The linear module 5 is connected to the multifunctional display board 4. Slide plates 11 are fixedly connected to both ends of the multifunctional display board 4. The slide plates 11 are slidably connected to the side of the upright board 2. A traction block 12 is fixedly connected to one of the slide plates 11. An avoidance groove is opened on one of the upright boards 2. One end of the traction block 12 passes through the avoidance groove and is fixedly connected to the sliding part of the linear module 5.
[0033] In this application, the linear module 5 can be fixedly connected to the upright plate 2 through the suspension fastener. Since the sliding plate 11 slides on the upright plate 2, the upright plate 2 is provided with a sliding groove that matches the sliding plate 11. The clearance groove is connected to the sliding groove. When the multifunctional display board 4 and the writing board 3 need to be used together, the documents are first laid on the multifunctional display board 4. Then, the linear module 5 provides lifting power. The linear module 5 can drive the multifunctional display board 4 to move along the length of the upright plate 2 through the traction block 12 and the sliding plate 11 in sequence. In this way, the position of the writing board 3 can be exposed. The documents displayed on the multifunctional display board 4 can be combined with the handwritten engineering cost progress data on the writing board 3, which can improve the clarity of the data and the quality of management.
[0034] In this embodiment, the front surface of the multifunctional display board 4 is provided with a writing surface 41.
[0035] The writing surface 41 operates on the same principle as the writing board 3. When the multifunctional display board 4 does not need to be covered with documents, it can be used directly for writing.
[0036] In this embodiment, the front surface of the multifunctional display board 4 is provided with a pressure plate 6 for securing documents.
[0037] The pressure plate 6 can be used to press one end of the document onto the front surface of the multifunctional display board 4.
[0038] In this embodiment: one end of the pressure plate 6 is connected to the front surface of the multifunctional display board 4 via a hinge. The bottom of the multifunctional display board 4 is provided with a locking assembly 7 connected to the pressure plate 6. The locking assembly 7 includes a rotating seat 71, which is rotatably connected to the bottom of the multifunctional display board 4. A pull rod 72 is movably and through the rotating seat 71. A spring 73 is sleeved on the pull rod 72. One end of the pull rod 72 is fixedly connected to a pull head 74.
[0039] The hinge connection at one end of the pressure plate 6 allows the pressure plate 6 to fold on the multifunctional display board 4. In this application, the pull rod 72 is T-shaped. The pull rod 72 is pulled by the pull head 74, so that the pull rod 72 can slide on the rotating seat 71 and compress the spring 73.
[0040] In this embodiment: a slot is provided on the multifunctional display board 4, and the pull rod 72 is engaged in the slot.
[0041] After the inner surface of the pressure plate 6 presses the document onto the multifunctional display board 4, the other end of the writing board 3 can be located on one side of the pull head 74. By controlling the pull head 74 to drive the rotating seat 71 to rotate, and pulling the pull head 74 to compress the spring 73 on the pull rod 72, the pull rod 72 can enter the slot, and at the same time the pull head 74 abuts against the pressure plate 6 to lock it.
[0042] In this embodiment, a rubber pad 13 is fixedly connected to the inner surface of the pressure plate 6.
[0043] Rubber pad 13 can increase the friction between the pressure plate 6 and the document.
[0044] In this embodiment: the bottom fixing frame of the multifunctional display board 4 is provided with a linear module 2 8, and a file tube 9 for loading rolled-up documents is provided on the linear module 2 8. A support base 14 is fixedly connected to the sliding part of the linear module 2 8, and the file tube 9 is threadedly connected to the support base 14. A through slot 15 for the document to pass through is provided on the file tube 9.
[0045] In this application, the second linear module 8 is also fixedly connected to the multi-functional display board 4 through a suspension fastener. The document can be manually rolled up and placed into the document tube 9. Since the document tube 9 is threadedly connected to the support base 14, the document tube 9 can be flexibly disassembled and reassembled to pick up and put in the document. The second linear module 8 can drive the document tube 9 to move linearly along the lateral direction of the multi-functional display board 4. The slot 15 can be used to lead out one end of the document in the document tube 9.
[0046] In this embodiment, the front surface of the writing board 3 is provided with rollers 10 for rolling documents.
[0047] After the document is fixed at one end by the pressure plate 6, the roller 10 can roll on the document during the document unfolding process, which can ensure the flatness of the document.
[0048] In this embodiment: the top and bottom of the multifunctional display board 4 are slidably connected to slide blocks 16, and each slide block 16 is provided with a tensioning component 17. The tensioning component 17 includes a connecting block 171, which is fixedly connected to the slide block 16. A limiting groove 172 is opened on the side of the connecting block 171, and a torsion spring shaft 173 is provided in the limiting groove 172. A swing rod 174 is provided on the torsion spring shaft 173, and the swing rod 174 is rotatably connected to the connecting block 171 through the torsion spring shaft 173.
[0049] The slide block 16 is designed with a concave structure. A pair of slide blocks 16 can be slidably set on the multi-functional display board 4 to improve the smoothness of the movement of the tensioning component 17. The setting of the limiting groove 172 can limit the rotation path of the swing arm 174. The torsion spring shaft 173 is composed of a shaft and torsion springs fixed at both ends on the shaft. The torsion spring shaft 173 can make the swing arm 174 have elastic reset capability.
[0050] It is worth noting that, since the slide 16 located at the bottom is slidably set at the bottom of the multi-functional display board 4, in order to avoid the collision caused by the linear module 2 8 causing the slide 16 to move, one end of the suspension fixing member used by the linear module 2 8 can be fixed at the rear surface of the multi-functional display board 4.
[0051] In this embodiment: the connecting block 171 at the bottom is fixedly connected to the sliding part of the linear module 2 8, and the roller 10 is rotatably connected to a pair of swing rods 174.
[0052] In use, by pulling the roller 10 away from the front surface of the multi-functional display board 4, one end of the document in the document tube 9 can be pulled out and passed through the roller 10 and the multi-functional display board 4, and then pressed by the pressure plate 6. At this time, the document tube 9 and the roller 10 can be moved laterally by the linear module 8. Based on the fact that the document in the document tube 9 can be rolled and laid on the front surface of the multi-functional display board 4 in an orderly manner by the roller 10, the roller 10 with torsion spring force can press the end of the document onto the multi-functional display board 4, thus stabilizing the laying position of the document and meeting the needs of rapid document laying.
Claims
1. A project cost and schedule management device, comprising a support frame (1), characterized in that: A pair of upright plates (2) are fixedly connected to the support frame (1), a writing board (3) is fixedly connected to the pair of upright plates (2), and a multi-functional display board (4) is movably connected to the pair of upright plates (2). The multi-functional display board (4) is used to lay out paper engineering cost progress documents. The multi-functional display board (4) is located in front of the writing board (3). A straight module (5) is fixedly mounted on one of the upright plates (2), and the straight module (5) is connected to the multi-functional display board (4). The front surface of the multifunctional display board (4) is provided with a pressure plate (6) and rollers (10) that are movably connected to the paper engineering cost progress document. The bottom of the multifunctional display board (4) is fixedly equipped with a linear module two (8), and a document tube (9) is provided on the linear module two (8).
2. The project cost and schedule management device according to claim 1, characterized in that: Both ends of the multifunctional display board (4) are fixedly connected to a sliding plate (11). The sliding plate (11) is slidably connected to the side of the upright plate (2). A traction block (12) is fixedly connected to one of the sliding plates (11). An avoidance groove is provided on one of the upright plates (2). One end of the traction block (12) passes through the avoidance groove and is fixedly connected to the sliding part of the linear module (5).
3. The project cost and schedule management device according to claim 1, characterized in that: The front surface of the multifunctional display board (4) is provided with a writing surface (41).
4. The project cost and schedule management device according to claim 1, characterized in that: One end of the pressure plate (6) is connected to the front surface of the multifunctional display board (4) via a hinge. The pressure plate (6) is used to press and secure paper engineering cost progress documents. The bottom of the multifunctional display board (4) is provided with a locking assembly (7) connected to the pressure plate (6). The locking assembly (7) includes a rotating seat (71). The rotating seat (71) is rotatably connected to the bottom of the multifunctional display board (4). A pull rod (72) is movably and through the rotating seat (71). A spring (73) is sleeved on the pull rod (72). One end of the pull rod (72) is fixedly connected to a pull head (74).
5. The project cost and schedule management device according to claim 4, characterized in that: The multifunctional display board (4) has a slot, and the pull rod (72) is engaged in the slot.
6. The project cost and schedule management device according to claim 1, characterized in that: A rubber pad (13) is fixedly connected to the inner surface of the pressure plate (6).
7. The project cost and schedule management device according to claim 1, characterized in that: The sliding part of the linear module 2 (8) is fixedly connected to a support base (14), and the file tube (9) is threadedly connected to the support base (14). The file tube (9) has a slot (15) for paper engineering cost progress documents to pass through.
8. The project cost and schedule management device according to claim 1, characterized in that: The top and bottom of the multifunctional display board (4) are slidably connected to slide blocks (16), and each slide block (16) is provided with a tensioning component (17). The tensioning component (17) includes a connecting block (171), which is fixedly connected to the slide block (16). A limiting groove (172) is opened on the side of the connecting block (171), and a torsion spring shaft (173) is provided in the limiting groove (172). A swing rod (174) is provided on the torsion spring shaft (173), and the swing rod (174) is rotatably connected to the connecting block (171) through the torsion spring shaft (173).
9. The project cost and schedule management device according to claim 8, characterized in that: The connecting block (171) at the bottom is fixedly connected to the sliding part of the linear module two (8), and the roller (10) is rotatably connected to a pair of swing rods (174). The roller (10) is used to roll paper engineering cost progress documents.