Project cost budgeting tool

Abstract

The utility model discloses a project cost budgeting tool which comprises a bottom plate, a first vertical rod is placed on the bottom plate, two sets of sliding rods are fixedly connected to the first vertical rod, a plurality of sets of sliding sleeves are connected to the two sets of sliding rods in a sliding mode, and the multiple sets of sliding sleeves are fixedly connected with two sets of first clamping plates respectively. The two sets of first clamping plates are rotationally connected with second clamping plates through connecting shafts, and torsion springs are fixedly connected between the two sets of second clamping plates and the corresponding first clamping plates. The distance between the two sets of threaded sleeves is adjusted through the double-thread screw, drawings of different sizes can be fixed between the two sets of first clamping plates and the two sets of second clamping plates, the drawings of different sizes can be fixed relatively conveniently, meanwhile, the drawings can be independently arranged outside a table top through placement of the bottom plate and the left face and the right face, and therefore the drawings can be conveniently fixed. Desktop space is not occupied, and the situation that budget personnel normally use the desktop due to excessive space occupation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of office appliances, in particular to a project cost budget tool. Background Art

[0002] When carrying out project cost work, in order to facilitate cost-related operations, some office appliances will be used to more conveniently carry out project cost work. There is currently a wall chart rack for project cost budgeting (application number: 202122750405.5), which can place the drawings independently outside the desktop, without occupying the desktop space, facilitating the use of the desktop, facilitating the adjustment of the use angle of the drawings, facilitating the use of the drawings, improving work efficiency, and having the advantage of being able to post drawings of different sizes, thus effectively solving the problems and deficiencies in the existing devices.

[0003] Although the above-mentioned device can fix drawings of different sizes by adjusting the placement positions of multiple sets of sleeves, when fixing drawings of different sizes, it is still necessary to sequentially adjust the placement positions of multiple sets of sleeves to fix the drawings of different sizes correspondingly, which is relatively troublesome when fixing drawings of different sizes. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a project cost budget tool.

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

[0006] A project cost budget tool includes a bottom plate, a first vertical rod is placed on the bottom plate, two groups of sliding rods are fixedly connected to the first vertical rod, multiple sliding sleeves are slidably connected to each of the two groups of sliding rods, and the multiple sliding sleeves are fixedly connected to two groups of first clamping plates respectively. The two groups of first clamping plates are rotatably connected to two groups of second clamping plates through connecting shafts, torsion springs are fixedly connected between the two groups of second clamping plates and the corresponding first clamping plates, threaded sleeves are fixedly connected to the two groups of first clamping plates, a double-headed screw is threadedly connected to the inner walls of the two groups of threaded sleeves, and the double-headed screw is rotatably connected to the first vertical rod through a bearing.

[0007] Preferably, a second vertical rod is fixedly connected to the bottom plate, a frame body is slidably connected to the outer wall of the second vertical rod, the frame body is fixedly connected to the first vertical rod, a screw rod is threadedly connected to the second vertical rod, and the screw rod is rotatably connected to the first vertical rod through a bearing.

[0008] Preferably, first rubber pads are fixedly connected to the mutually attached portions of the two groups of first clamping plates and the second clamping plates.

[0009] Preferably, a lever is fixedly connected to each of the two groups of second clamping plates.

[0010] Preferably, a second rubber pad is fixedly connected to the bottom end of the bottom plate.

[0011] Preferably, a first handle is fixedly connected to the double-headed screw.

[0012] Preferably, a second handle is fixedly connected to the screw.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. Through the cooperation between the double-headed screw, the threaded sleeve, the first clamping plate, the second clamping plate and the torsion spring, the distance between the two threaded sleeves is adjusted by the double-headed screw, and the drawings of different sizes can be fixed between the two groups of first clamping plates and second clamping plates. When fixing the drawings of different sizes, it is relatively convenient. At the same time, by placing the bottom plate on the left and the place, the drawing can also be independent of the desktop, without occupying the desktop space, and avoiding occupying too much space to prevent the budget personnel from using the desktop normally;

[0015] 2. Through the cooperation between the screw, the first vertical rod, the second vertical rod and the frame body, when the screw is rotated at the second vertical rod, the screw can drive the first vertical rod to move up and down, so that the height of the first vertical rod can be adjusted, and then it is convenient to adjust the placement height of the drawing clamped between the first clamping plate and the second clamping plate to a certain extent, so that the budget personnel can observe the drawing better. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of a project cost budget tool proposed by the utility model;

[0017] Figure 2 is Figure 1 a schematic structural diagram of the bottom plate, the first clamping plate and the second clamping plate in

[0018] Figure 3 is Figure 1 a schematic structural diagram of the first vertical rod, the sliding rod and the sliding sleeve in

[0019] Figure 4 is Figure 1 a schematic structural diagram of the second vertical rod, the screw and the second handle in

[0020] Figure 5 is Figure 1 a schematic structural diagram of the second clamping plate, the threaded sleeve and the double-headed screw in

[0021] In the figure: 1. Bottom plate; 2. First vertical rod; 3. Slide rod; 4. Slide sleeve; 5. First clamping plate; 6. Second clamping plate; 7. Torsion spring; 8. Threaded sleeve; 9. Double-headed screw; 10. Second vertical rod; 11. Frame body; 12. Screw; 13. Pushing rod; 14. First rubber pad; 15. Second rubber pad; 16. First handle; 17. Second handle. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Embodiment 1, referring to Figures 1 to 5 , a project cost budget tool, including a bottom plate 1. A first vertical rod 2 is placed on the bottom plate 1. Two groups of slide rods 3 are fixedly connected to the first vertical rod 2. A plurality of slide sleeves 4 are slidably connected to both groups of slide rods 3. The slide sleeve 4 can slide horizontally at the corresponding slide rod 3. The slide sleeve 4 can guide the corresponding first clamping plate 5 to move horizontally. A plurality of slide sleeves 4 are respectively fixedly connected to the two groups of first clamping plates 5. Both groups of first clamping plates 5 are rotatably connected to a second clamping plate 6 through a connecting shaft. A torsion spring 7 is fixedly connected between both groups of second clamping plates 6 and the corresponding first clamping plate 5. The torsion spring 7 gives the second clamping plate 6 a force to tightly fit with the corresponding first clamping plate 5. Thus, a drawing can be fixed between the first clamping plate 5 and the second clamping plate 6. Threaded sleeves 8 are fixedly connected to both groups of first clamping plates 5. A double-headed screw 9 is threadedly connected to the inner walls of the two groups of threaded sleeves 8. The double-headed screw 9 is rotatably connected to the first vertical rod 2 through a bearing. By rotating the double-headed screw 9, the two groups of threaded sleeves 8 can be driven to drive the corresponding first clamping plates 5 to move horizontally, and the distance between the two groups of first clamping plates 5 can be adjusted. By adjusting the distance between the two groups of first clamping plates 5, drawings of different sizes can be fixed between the two groups of first clamping plates 5 and the corresponding second clamping plates 6 to a certain extent.

[0024] In this embodiment, a second vertical rod 10 is fixedly connected to the bottom plate 1. A frame body 11 is slidably connected to the outer wall of the second vertical rod 10. The frame body 11 is fixedly connected to the first vertical rod 2. The first vertical rod 2 can drive the frame body 11 to move up and down at the second vertical rod 10. A screw 12 is threadedly connected to the second vertical rod 10. The screw 12 can rotate at the second vertical rod 10. When moving up and down, the first vertical rod 2 can move up and down. Thus, the placement height of the drawing fixed between the first clamping plate 5 and the second clamping plate 6 can be adjusted. The screw 12 is rotatably connected to the first vertical rod 2 through a bearing. First rubber pads 14 are fixedly connected to the mutually contacting portions of the two groups of first clamping plates 5 and the second clamping plates 6. Pushing rods 13 are fixedly connected to both groups of second clamping plates 6. A second rubber pad 15 is fixedly connected to the bottom end of the bottom plate 1. A first handle 16 is fixedly connected to the double-headed screw 9. A second handle 17 is fixedly connected to the screw 12.

[0025] Working principle of this embodiment: When in use, turning the double-headed screw rod 9 by driving the first handle 16 can drive the two sets of threaded sleeves 8 to adjust the distance, and further, the first clamping plates 5 and the second clamping plates 6 at the two sets of threaded sleeves 8 will also perform synchronous position adjustment, enabling the fixing operation of drawings of different sizes to a certain extent. After the adjustment is completed, driving the second clamping plate 6 by the lever 13 to cancel the fit with the first clamping plate 5, at this time, the drawing can be placed between the two sets of first clamping plates 5 and second clamping plates 6. By using the torsion spring 7 to drive the second clamping plate 6 to fit with the first clamping plate 5, the drawing can be fixed. After fixing, if it needs to be placed on the table, place the bottom plate 1 on the table. If it needs to be placed on the ground, place the bottom plate 1 on the ground. Moreover, the second handle 17 can also be driven to rotate the screw rod 12, and the screw rod 12 can rotate at the second vertical rod 10, and the screw rod 12 can drive the first vertical rod 2 to perform lifting adjustment, changing the placement height of the drawing fixed between the first clamping plate 5 and the second clamping plate 6, facilitating the budget personnel to place the drawing at an appropriate height according to the requirements.

[0026] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A project cost budgeting tool, comprising a bottom plate (1), characterized in that, A first vertical rod (2) is placed on the bottom plate (1). Two groups of sliding rods (3) are fixedly connected to the first vertical rod (2). A plurality of sliding sleeves (4) are slidably connected to each of the two groups of sliding rods (3). The plurality of sliding sleeves (4) are respectively fixedly connected to two groups of first clamping plates (5). Two groups of second clamping plates (6) are rotatably connected to the two groups of first clamping plates (5) through connecting shafts. Torsion springs (7) are fixedly connected between the two groups of second clamping plates (6) and the corresponding first clamping plates (5). Threaded sleeves (8) are fixedly connected to the two groups of first clamping plates (5). A double-headed screw rod (9) is in threaded connection with the inner walls of the two groups of threaded sleeves (8). The double-headed screw rod (9) is rotatably connected to the first vertical rod (2) through a bearing.

2. The a project cost budget tool according to claim 1, wherein, A second vertical rod (10) is fixedly connected to the bottom plate (1). A frame body (11) is slidably connected to the outer wall of the second vertical rod (10). The frame body (11) is fixedly connected to the first vertical rod (2). A screw rod (12) is in threaded connection with the second vertical rod (10). The screw rod (12) is rotatably connected to the first vertical rod (2) through a bearing.

3. The a project cost budget tool according to claim 1, characterized in that, First rubber pads (14) are fixedly connected to the mutually contacting portions of the two groups of first clamping plates (5) and second clamping plates (6).

4. A project cost budgeting tool according to claim 1, wherein, Pushing rods (13) are fixedly connected to the two groups of second clamping plates (6).

5. A project cost budgeting tool according to claim 1, characterized in that, A second rubber pad (15) is fixedly connected to the bottom end of the bottom plate (1).

6. A project cost budgeting tool according to claim 1, characterized in that, A first handle (16) is fixedly connected to the double-headed screw rod (9).

7. A project cost budget tool according to claim 1, characterized in that, A second handle (17) is fixedly connected to the screw rod (12).

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