Showing stand for construction cost

Abstract

The utility model relates to the technical field of construction cost, and discloses a construction cost showing stand which comprises a shell and a showing board, and the shell and the showing board are provided with an unfolding and containing assembly which facilitates unfolding of the showing board and reduces occupied space after the showing board is contained. According to the showing stand for the construction cost, by arranging the unfolding and storing assembly, after the unfolding and storing assembly is used, under the movement of a movable seat, a driving rod correspondingly performs cross movement, a movable rod is driven to correspondingly perform cross movement, and sliding blocks on the back faces of showing plates are pushed to correspondingly perform transverse movement and vertical movement, so that the multiple showing plates gradually move towards the outer side and are unfolded; investment estimation, design budget, correction budget, construction drawing budget, bid invitation control price, bidding quotation, project settlement, completion final settlement and other details on the multiple display boards are displayed, the details can be conveniently checked by engineers, meanwhile, the driving rods and the movable rods correspondingly move in a crossed mode, the multiple display boards are close to one another to cover the display boards, and the occupied space is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of project cost, in particular to a display rack for project cost. Background Technique

[0002] Project cost refers to the construction price of a project, that is, the total cost required, expected or actual, to complete the construction of a project. In the process of project cost, it is necessary to compile cost documents at each stage of the project, such as investment estimate, design budget estimate, revised budget estimate, construction drawing budget, tender control price, tender offer, project settlement and final accounts of completed projects, etc.

[0003] After searching, Chinese Patent CN219285989U was found and announced a display rack for displaying the results of project cost budget. By setting a driving component, starting the servo motor to drive the threaded rod to rotate forward and backward under the support of the vertical block, the threaded block moves left and right, and the pulley moves left and right and slides inside the wedge block, thereby pushing the wedge block to move up and down. In this way, the height of the display board is adjusted, achieving the purpose of facilitating height adjustment. It can be seen that this patent realizes the height adjustment of the display board. As a display rack for project cost, it is necessary to display details such as investment estimate, design budget estimate, revised budget estimate, construction drawing budget, tender control price, tender offer, project settlement and final accounts of completed projects required for project cost. Therefore, multiple display boards are needed for display to facilitate the viewing of the project cost budget. At the same time, multiple display boards also need to be stored to reduce the occupied space. For this reason, a display rack for project cost is proposed. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a display rack for project cost, which has the advantages of facilitating the display and storage of the project cost budget.

[0005] To achieve the above purpose of facilitating the display and storage of the project cost budget, the utility model provides the following technical solution: A display rack for project cost, including a housing and a display board, and an unfolding and storage component is arranged on the housing and the display board to facilitate the unfolding of the display board and reduce the occupied space after the display board is stored;

[0006] The unfolding and storing assembly includes a movable seat, a threaded rod, a driving rod, a movable rod, a sliding groove and a slider. The movable seat is slidably connected to the side wall of the shell, the threaded rod is threadedly connected to the top wall of the shell, the threaded rod is rotatably connected to the top of the movable seat, the driving rod is hinged to the inner side wall of the shell and the inner side of the movable seat, the driving rod is hinged to each other, the movable rod is hinged to the end of the driving rod, the movable rod is hinged to each other, the sliding groove is opened on the back of the display board, the slider is slidably connected to the inner wall of the sliding groove, the slider is hinged to the connection between the driving rod and the movable rod at the top and the connection between the movable rod and the movable rod, and the display board is hinged to the connection between the driving rod and the movable rod at the bottom and the connection between the movable rod and the movable rod.

[0007] Furthermore, the driving rod and the movable rod have the same length, and the display board and the slider are both fixedly connected with a pin shaft hinged to the connection between the driving rod and the movable rod and the connection between the movable rod and the movable rod.

[0008] Furthermore, the side wall of the shell is provided with a limiting groove slidably connected to the movable seat, a handle is fixedly installed on the top of the threaded rod, and the inner side wall of the shell is fixedly installed with a fixed seat hinged to the driving rod. The fixed seat is located below the movable seat, and the side wall of the shell is provided with a through hole for the display board to pass through.

[0009] Furthermore, a placement groove is provided on the front wall of the display board, a transparent plate is fixedly mounted on the inner side wall of the placement groove, and an ear groove is provided on the top of the transparent plate.

[0010] Furthermore, a bottom plate is fixedly mounted on the bottom of the shell and the display board, and a roller is arranged on the bottom of the bottom plate.

[0011] Compared with the prior art, the utility model provides a display stand for engineering cost, which has the following features:

[0012] Beneficial effects:

[0013] The display rack for engineering cost is provided with an unfolding and storing component. After the unfolding and storing component is used, the driving rods move crosswise correspondingly under the movement of the movable seat, driving the movable rods to move crosswise correspondingly, pushing the sliders on the back of the display boards to move horizontally and vertically accordingly, so that a plurality of display boards gradually move outward and unfold, and the investment estimates, design budgets, revised budgets, construction drawing budgets, bidding control prices, bidding quotations, engineering settlements and final settlements on the plurality of display boards can be displayed, so that the engineering personnel can check them conveniently. At the same time, the driving rods and the movable rods move crosswise correspondingly, so that the plurality of display boards are close to each other and covered, thereby reducing the occupied space. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1Schematic front three-dimensional view of the structure of the present utility model;

[0015] Figure 2 Schematic rear three-dimensional view of the structure of the present utility model;

[0016] Figure 3 Schematic rear three-dimensional sectional view of the structure of the present utility model.

[0017] In the figure: 1 housing, 2 display board, 3 unfolding and storage assembly, 31 movable seat, 32 threaded rod, 33 driving rod, 34 movable rod, 35 sliding groove, 36 slider, 4 limiting groove, 5 handle, 6 fixed seat, 7 through hole, 8 placing groove, 9 transparent plate, 10 ear groove, 11 bottom plate, 12 roller. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figure 1 , a display rack for project cost, including a housing 1 and a display board 2. A through hole 7 for the display board 2 to pass through is provided on the side wall of the housing 1, which avoids the side wall of the housing 1 from interfering with the display board 2 and allows the display board 2 to pass through the side wall of the housing 1 smoothly.

[0020] Among them, a placing groove 8 is provided on the front wall of the display board 2, and a transparent plate 9 is fixedly installed on the inner side wall of the placing groove 8. After putting the detailed lists such as investment estimate, design budget estimate, revised budget estimate, construction drawing budget, tender control price, tender offer, project settlement and final accounts into the space between the placing groove 8 and the transparent plate 9, the project cost can be checked and viewed. The transparent plate 9 is made of transparent plastic, which is conducive to the line of sight passing through the transparent plate 9 for easy viewing. An ear groove 10 is provided at the top of the transparent plate 9, which is convenient for taking out the detailed lists such as investment estimate, design budget estimate, revised budget estimate, construction drawing budget, tender control price, tender offer, project settlement and final accounts by hand. Bottom plates 11 are fixedly installed at the bottoms of the housing 1 and the display board 2, and rollers 12 are provided at the bottoms of the bottom plates 11, which is convenient for pushing the display rack for project cost.

[0021] Please refer to Figures 2 - 3, an unfolding and storing assembly 3 for facilitating the unfolding of the display board 2 and reducing the occupied space after the display board 2 is stored is provided on the housing 1 and the display board 2. The unfolding and storing assembly 3 includes a movable seat 31, a threaded rod 32, a driving rod 33, a movable rod 34, a chute 35 and a slider 36. The movable seat 31 is slidably connected to the side wall of the housing 1. A limiting groove 4 for slidably connecting with the movable seat 31 is formed on the side wall of the housing 1. The movable seat 31 slides up and down on the inner wall of the limiting groove 4. The threaded rod 32 is threadedly connected to the top wall of the housing 1 and is rotatably connected to the top of the movable seat 31. When the threaded rod 32 rotates, the movable seat 31 can be driven to move up and down. A handle 5 is fixedly installed at the top of the threaded rod 32 to facilitate the rotation of the threaded rod 32.

[0022] Moreover, the driving rod 33 is hinged to the inner side wall of the housing 1 and the inner side of the movable seat 31. A fixed seat 6 for hinging with the driving rod 33 is fixedly installed on the inner side wall of the housing 1. The fixed seat 6 is located below the movable seat 31. The driving rods 33 are hinged to each other. When the movable seat 31 moves, the hinged driving rods 33 move. The movable rod 34 is hinged to the end of the driving rod 33. The movable rods 34 are hinged to each other. The moving driving rods 33 drive the hinged movable rods 34 to move, gradually performing the unfolding and storing work. The lengths of the driving rod 33 and the movable rod 34 are equal.

[0023] Meanwhile, the chute 35 is formed on the back surface of the display board 2. The slider 36 is slidably connected to the inner wall of the chute 35. The slider 36 can slide up and down on the inner wall of the chute 35. The slider 36 is hinged to the connection between the upper driving rod 33 and the movable rod 34 and the connection between the movable rods 34. When the driving rod 33 and the movable rod 34 move, they can push the slider 36 to move horizontally and vertically at the same time. The horizontal movement of the slider 36 can cause multiple display boards 2 to unfold, facilitating the viewing of details such as investment estimates, design budgets, revised budgets, construction drawings budgets, tender control prices, tender offers, project settlements and final accounts. The display board 2 is hinged to the connection between the lower driving rod 33 and the movable rod 34 and the connection between the movable rods 34. Pin shafts for hinging with the connection between the driving rod 33 and the movable rod 34 and the connection between the movable rods 34 are fixedly connected to both the display board 2 and the slider 36. Under the connection between the slider 36 and the pin shaft and the connection between the display board 2 and the pin shaft, the display board 2 will not rotate.

[0024] When this embodiment is in use, rotate the threaded rod 32. The movable seat 31 moves up and down along the inner wall of the limiting groove 4, and the driving rod 33 moves crosswise correspondingly. The movable rod 34 also moves crosswise correspondingly, driving the slider 36 to move horizontally and vertically at the same time. As a result, the multiple display boards 2 connected to the slider 36 can be unfolded or folded up, which facilitates engineers to view details such as investment estimates, design budgets, revised budgets, construction drawing budgets, tender control prices, tender offers, project settlements, and final accounts. Moreover, when not in use, the multiple display boards 2 can be brought closer and covered to reduce the occupied space.

[0025] The beneficial effects of the above embodiment are as follows:

[0026] For this display rack for project cost, by setting up the unfolding and storing component 3, after the unfolding and storing component 3 is used, with the movement of the movable seat 31, the driving rod 33 moves crosswise correspondingly, driving the movable rod 34 to move crosswise correspondingly, and pushing the slider 36 on the back of the display board 2 to move horizontally and vertically correspondingly. As a result, the multiple display boards 2 gradually move outward and unfold, and details such as investment estimates, design budgets, revised budgets, construction drawing budgets, tender control prices, tender offers, project settlements, and final accounts on the multiple display boards 2 are displayed, which is convenient for engineers to view. At the same time, the corresponding crosswise movement of the driving rod 33 and the movable rod 34 also makes the multiple display boards 2 move closer to each other and cover, reducing the occupied space.

[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A display stand for construction cost, comprising a housing (1) and a display board (2), characterized in that: The housing (1) and the display board (2) are provided with an unfolding and storage component (3) which facilitates the unfolding of the display board (2) and reduces the occupied space after the display board (2) is stored; The unfolding and storing assembly (3) comprises a movable seat (31), a threaded rod (32), a driving rod (33), a movable rod (34), a sliding groove (35) and a sliding block (36); the movable seat (31) is slidably connected to the side wall of the shell (1); the threaded rod (32) is threadedly connected to the top wall of the shell (1); the threaded rod (32) is rotatably connected to the top of the movable seat (31); the driving rod (33) is hinged to the inner side wall of the shell (1) and the inner side of the movable seat (31); the driving rod (33) is hinged to each other; the movable rod (34) The movable rods (34) are hinged to each other at the end of the driving rod (33), the movable rods (34) are hinged to each other, the slide groove (35) is opened on the back of the display board (2), the slider (36) is slidably connected to the inner wall of the slide groove (35), the slider (36) is hinged to the connection between the driving rod (33) and the movable rod (34) at the top and the connection between the movable rods (34) and the movable rods (34), and the display board (2) is hinged to the connection between the driving rod (33) and the movable rod (34) at the bottom and the connection between the movable rods (34) and the movable rods (34).

2. A display stand for construction cost according to claim 1, characterized in that: The driving rod (33) and the movable rod (34) are of equal length, and the display board (2) and the slider (36) are both fixedly connected with a pin shaft hinged to the connection between the driving rod (33) and the movable rod (34) and the connection between the movable rod (34) and the movable rod (34).

3. The display stand for construction cost according to claim 1, characterized in that: The side wall of the shell (1) is provided with a limiting groove (4) slidably connected to the movable seat (31); a handle (5) is fixedly installed on the top of the threaded rod (32); a fixed seat (6) hinged to the driving rod (33) is fixedly installed on the inner side wall of the shell (1); the fixed seat (6) is located below the movable seat (31); and the side wall of the shell (1) is provided with a through hole (7) for allowing the display board (2) to pass through.

4. The display stand for construction cost according to claim 1, characterized in that: The front wall of the display board (2) is provided with a placement groove (8), the inner side wall of the placement groove (8) is fixedly mounted with a transparent plate (9), and the top of the transparent plate (9) is provided with an ear groove (10).

5. The display stand for construction cost according to claim 1, characterized in that: A bottom plate (11) is fixedly mounted on the bottom of the housing (1) and the display board (2), and a roller (12) is arranged on the bottom of the bottom plate (11).

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