Engineering cost operating platform
By designing the engineering cost operation table of the flip mechanism, the flip plate and limit components are used to prevent the drawings from being contaminated, the problem of the drawings being contaminated on the countertop is solved, and the stable protection and convenient storage of the drawings are achieved.
Patent Information
- Application Number
- CN202422449866.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-11
AI Technical Summary
If the existing engineering cost drawings are placed on the countertop after writing and painting, there is a risk of contamination. The drawings need to be taken away and stored separately, causing inconvenience to later use.
An engineering cost operating table is designed, and a flip mechanism is used to prevent the drawing from being exposed through the rotation and limiting components of the flip board, including the cooperation of the flip board, fixed column, gear, tooth plate, connecting block and spring to achieve the protection of the drawing.
Effectively prevent the project cost drawings from being contaminated on the countertop, improve the protection and stability of the drawings, avoid accidental opening of the drawings, and facilitate the storage and use of the drawings.
Smart Images

Figure CN223232342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering cost operating tables, in particular to an engineering cost operating table. Background Art
[0002] Project cost refers to the estimated or actual construction expenses of a project during the construction period. In order to be familiar with the project situation and accurately estimate the construction costs, cost estimators and engineers usually understand the specific situation at the construction site. When explaining the project to the cost estimator, the engineer usually uses a large number of drawings (usually A3, A2 or A1 drawings) or laptops to explain the project to the cost estimator.
[0003] If the existing engineering cost drawings are left on the table after writing or drawing, there is a risk of contamination. The drawings need to be taken away and stored elsewhere, which causes inconvenience for later use. Therefore, there is a need for an engineering cost operation table that can facilitate the writing and drawing of engineering cost drawings and can also prevent the engineering cost drawings from being contaminated. Utility Model Content
[0004] To this end, the utility model provides an engineering cost operating table, which uses a flip mechanism to solve the problem that if engineering cost drawings continue to be placed on the table after writing and drawing, there is a risk of contamination, and the drawings need to be taken away for separate storage, which causes inconvenience in later use.
[0005] In order to achieve the above-mentioned object, the utility model provides the following technical solutions: an engineering cost operation table, comprising a support base, a construction cost operation table body fixedly provided on the top of the support base, slide grooves provided on both sides of the construction cost operation table body, and a flip mechanism provided inside the construction cost operation table body;
[0006] The flip mechanism includes a flip plate, which is arranged inside the engineering cost operating table body, an empty slot is opened inside the flip plate, fixed columns are fixed on both sides of the flip plate, a drawing writing and drawing slot is fixedly embedded in the empty slot, multiple magnets are magnetically attracted inside the drawing writing and drawing slot, a cavity is opened inside the flip plate, two fixed blocks are fixed inside the cavity, and a flip limit assembly is provided inside the cavity.
[0007] Preferably, the flip limit assembly includes a rotating shaft, which passes through the cavity and is connected to both side walls of the cavity through bearings, both ends of the rotating shaft extend out of the cavity, both ends of the rotating shaft are fixed with knobs, the external fixed sleeve of the rotating shaft is provided with a gear, and flip limit units are provided on both sides of the gear.
[0008] Preferably, the flip limiting unit includes a tooth plate, which is meshed with the gear, a connecting plate is fixedly provided at one end of the tooth plate, a connecting rod is fixedly provided at one side of the connecting plate, a spring is sleeved on the outside of the connecting rod, one end of the connecting rod is fixedly connected to a connecting block, and a movable column is fixedly provided at one side of the connecting block.
[0009] Preferably, the fixing column extends into the interior of the sliding groove and is slidably connected to the sliding groove.
[0010] Preferably, the tooth plate is arranged inside the cavity and is slidably connected to the cavity.
[0011] Preferably, the connecting plate is arranged inside the cavity and is slidably connected to the cavity, and the connecting plate is arranged between two fixing blocks.
[0012] Preferably, the connecting rod passes through the fixing block and is slidably connected to the fixing block.
[0013] Preferably, one end of the spring is fixedly connected to the fixing block, and the other end of the spring is fixedly connected to the connecting block.
[0014] Preferably, the connecting block is arranged inside the cavity and is slidably connected to the cavity.
[0015] Preferably, one end of the movable column extends out of the cavity and is slidably connected to the cavity, and the end of the movable column extending out of the cavity extends into the interior of the slide groove and is slidably connected to the slide groove.
[0016] The embodiment of the utility model has the following advantages:
[0017] 1. By moving the connecting block, the movable column is pulled out of the fixed column, releasing the restriction on the flipping of the flip plate. At the same time, the connecting block moves to contract the spring. At this time, the edge of the flip plate is dragged to rotate and flip the flip plate through the fixed column, preventing the engineering cost drawings from being exposed and thus preventing the engineering cost drawings from being contaminated.
[0018] 2. After the flip plate is flipped, the knob is released. The contracted spring resets the connecting block through elastic force, and the movable column is inserted into the slide slot. The cooperation between the fixed column at the other end and the slide slot restricts the rotation of the flip plate, thereby preventing the flip plate from being accidentally opened and improving the stability during protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.
[0020] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.
[0021] Figure 1 A schematic diagram of the overall structure provided by the utility model;
[0022] Figure 2 A three-dimensional diagram of the protection state of the drawing provided by the utility model;
[0023] Figure 3 A partially sectional exploded perspective view provided by the present invention;
[0024] Figure 4 A partially cutaway perspective view provided by the present invention;
[0025] Figure 5 This is an exploded perspective view of the connection relationship of the gears provided by the utility model;
[0026] Figure 6 This is a three-dimensional diagram of the engineering cost operating table provided by the utility model.
[0027] In the figure: 1 support base, 2 engineering cost operation table body, 3 slide slot, 4 flip plate, 5 empty slot, 6 fixed column, 7 drawing writing and drawing slot, 8 magnet, 9 cavity, 10 fixed block, 11 knob, 12 rotating shaft, 13 gear, 14 tooth plate, 15 connecting plate, 16 connecting rod, 17 spring, 18 connecting block, 19 movable column. DETAILED DESCRIPTION
[0028] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0029] Refer to the attached Figure 1 -Attached Figure 6 The utility model provides an engineering cost operation table, including a support base 1, a construction cost operation table body 2 is fixed on the top of the support base 1, slide grooves 3 are opened on both sides of the construction cost operation table body 2, and a flip mechanism is provided inside the construction cost operation table body 2;
[0030] The flip mechanism includes a flip plate 4, which is arranged inside the engineering cost operation table body 2. A slot 5 is opened inside the flip plate 4. Fixed columns 6 are fixed on both sides of the flip plate 4. A drawing writing and drawing slot 7 is fixedly embedded inside the slot 5. A plurality of magnets 8 are magnetically attracted inside the drawing writing and drawing slot 7. A cavity 9 is opened inside the flip plate 4. Two fixed blocks 10 are fixed inside the cavity 9. A flip limit assembly is provided inside the cavity 9.
[0031] In this embodiment, in order to achieve the purpose of protecting the engineering cost drawings after writing and drawing, when the engineering cost drawings need to be protected, the movable column 19 is pulled out from the fixed column 6 by flipping the limit assembly, releasing the restriction on the flipping of the flip plate 4, and at the same time, the connecting block 18 moves to make the spring 17 contract. At this time, the edge of the flip plate 4 is dragged so that the flip plate 4 rotates and flips through the fixed column 6. Figure 2 , prevent the engineering cost drawings from being exposed, and thus prevent the engineering cost drawings from being contaminated;
[0032] Among them, in order to achieve the purpose of flipping the flip plate 4, the present device adopts the following technical solutions: the flip limit assembly includes a rotating shaft 12, the rotating shaft 12 passes through the cavity 9 and is connected to the two side walls of the cavity 9 through bearings, both ends of the rotating shaft 12 extend outside the cavity 9, both ends of the rotating shaft 12 are fixed with knobs 11, the external fixed sleeve of the rotating shaft 12 is provided with a gear 13, both sides of the gear 13 are provided with a flip limit unit, the flip limit unit includes a tooth plate 14, the tooth plate 14 is meshed with the gear 13, one end of the tooth plate 14 is fixed with a connecting plate 15, one side of the connecting plate 15 is fixed with a connecting rod 16, and the external sleeve of the connecting rod 16 is provided with a spring 1 7. One end of the connecting rod 16 is fixedly connected to a connecting block 18, and one side of the connecting block 18 is fixed with a movable column 19. When the engineering cost drawings need to be protected, the knob 11 is rotated, and the knob 11 rotates through the rotating shaft 12 to rotate the gear 13. The rotation of the gear 13 drives the two tooth plates 14 to move relative to each other. The tooth plates 14 move through the connecting plate 15 so that the connecting rod 16 drives the connecting block 18 to move. The movement of the connecting block 18 causes the movable column 19 to extract the fixed column 6, releasing the restriction on the flipping of the flip plate 4. At the same time, the movement of the connecting block 18 causes the spring 17 to contract. At this time, the edge of the flip plate 4 is dragged so that the flip plate 4 rotates and flips through the fixed column 6. Figure 2 , prevent the engineering cost drawings from being exposed, and thus prevent the engineering cost drawings from being contaminated;
[0033] Among them, in order to achieve the purpose of automatically getting the flip plate 4 stuck when flipping and preventing it from opening accidentally, the present device adopts the following technical solutions: the fixed column 6 extends into the interior of the slide groove 3 and is slidably connected to the slide groove 3, the tooth plate 14 is arranged inside the cavity 9 and is slidably connected to the cavity 9, the connecting plate 15 is arranged inside the cavity 9 and is slidably connected to the cavity 9, the connecting plate 15 is arranged between the two fixed blocks 10, the connecting rod 16 passes through the fixed block 10 and is slidably connected to the fixed block 10, one end of the spring 17 is fixedly connected to the fixed block 10, and the other end of the spring 17 is fixedly connected to the connecting block 18. The connecting block 18 is arranged inside the cavity 9 and is slidably connected to the cavity 9. One end of the movable column 19 extends out of the cavity 9 and is slidably connected to the cavity 9. The end of the movable column 19 extending out of the cavity 9 extends into the slide groove 3 and is slidably connected to the slide groove 3. By loosening the knob 11 after flipping, the contracted spring 17 resets the connecting block 18 through the elastic force, and then the movable column 19 is inserted into the slide groove 3. Through the cooperation of the fixed column 6 at the other end and the slide groove 3, the flip plate 4 is restricted in rotation, thereby preventing the flip plate 4 from being accidentally opened, thereby improving the stability during protection.
[0034] The use process of the utility model is as follows: when using the utility model, the engineering cost drawing is placed inside the drawing writing and drawing slot 7, and the engineering cost drawing is fixed by the magnet 8 to prevent the engineering cost drawing from sliding when writing and drawing, which is more convenient and stable when used. When the engineering cost drawing needs to be protected, the knob 11 is rotated, and the knob 11 rotates through the rotating shaft 12 to rotate the gear 13. The rotation of the gear 13 drives the two tooth plates 14 to move relative to each other, and the tooth plate 14 moves through the connecting plate 15 to make the connecting rod 16 drive the connecting block 18 to move, and the movement of the connecting block 18 causes the movable column 19 to pull out the fixed column 6, thereby releasing the restriction on the flipping of the flip plate 4. At the same time, the movement of the connecting block 18 causes the spring 17 to contract. At this time, the edge of the flip plate 4 is dragged to make the flip plate 4 rotate and flip through the fixed column 6. Figure 2 , to prevent the engineering cost drawings from being exposed, and thus prevent the engineering cost drawings from being contaminated. After flipping, release the knob 11, and the contracted spring 17 resets the connecting block 18 through elastic force, so that the movable column 19 is inserted into the slide groove 3. Through the cooperation of the fixed column 6 at the other end and the slide groove 3, the flip plate 4 is restricted in rotation, thereby preventing the flip plate 4 from being accidentally opened, thereby improving the stability during protection.
[0035] The above are merely preferred embodiments of the present invention. Anyone skilled in the art may utilize the above-described technical solutions to modify the present invention or create equivalent technical solutions. Therefore, any simple modification or equivalent replacement based on the technical solutions of the present invention falls within the scope of protection claimed by the present invention.
Claims
1. An engineering cost operating table, comprising a support base (1), characterized in that: A construction cost operation table body (2) is fixedly provided on the top of the support seat (1), slide grooves (3) are provided on both sides of the construction cost operation table body (2), and a turning mechanism is provided inside the construction cost operation table body (2); The flip mechanism comprises a flip plate (4), the flip plate (4) is arranged inside the engineering cost operation table body (2), a slot (5) is provided inside the flip plate (4), fixed columns (6) are fixedly provided on both sides of the flip plate (4), a drawing writing and drawing slot (7) is fixedly embedded inside the slot (5), a plurality of magnets (8) are magnetically attracted inside the drawing writing and drawing slot (7), a cavity (9) is provided inside the flip plate (4), two fixed blocks (10) are fixedly provided inside the cavity (9), and a flip limit assembly is provided inside the cavity (9).
2. The construction cost operating table according to claim 1, characterized in that: The rollover limiting assembly comprises a rotating shaft (12), the rotating shaft (12) passes through the cavity (9) and is connected to both side walls of the cavity (9) via bearings, both ends of the rotating shaft (12) extend outside the cavity (9), both ends of the rotating shaft (12) are fixed with knobs (11), the outside of the rotating shaft (12) is fixedly sleeved with a gear (13), and both sides of the gear (13) are provided with rollover limiting units.
3. The construction cost operating table according to claim 2, characterized in that: The flip limiting unit includes a tooth plate (14), the tooth plate (14) is meshed with the gear (13), a connecting plate (15) is fixedly provided at one end of the tooth plate (14), a connecting rod (16) is fixedly provided at one side of the connecting plate (15), a spring (17) is sleeved on the outside of the connecting rod (16), one end of the connecting rod (16) is fixedly connected to a connecting block (18), and a movable column (19) is fixedly provided at one side of the connecting block (18).
4. The construction cost operating table according to claim 1, characterized in that: The fixing column (6) extends into the interior of the slide groove (3) and is slidably connected to the slide groove (3).
5. The construction cost operating table according to claim 3, characterized in that: The tooth plate (14) is arranged inside the cavity (9) and is slidably connected to the cavity (9).
6. The construction cost operating table according to claim 3, characterized in that: The connecting plate (15) is arranged inside the cavity (9) and is slidably connected to the cavity (9), and the connecting plate (15) is arranged between the two fixing blocks (10).
7. The engineering cost operation table according to claim 3, characterized in that: The connecting rod (16) passes through the fixing block (10) and is slidably connected to the fixing block (10).
8. The construction cost operating table according to claim 3, characterized in that: One end of the spring (17) is fixedly connected to the fixed block (10), and the other end of the spring (17) is fixedly connected to the connecting block (18).
9. The engineering cost operating table according to claim 3, characterized in that: The connecting block (18) is arranged inside the cavity (9) and is slidably connected to the cavity (9).
10. The engineering cost operation table according to claim 3, characterized in that: One end of the movable column (19) extends out of the cavity (9) and is slidably connected to the cavity (9), and one end of the movable column (19) extending out of the cavity (9) extends into the interior of the slide groove (3) and is slidably connected to the slide groove (3).