Statistics board

Abstract

The utility model relates to the technical field of construction engineering cost, in particular to a statistical plate which comprises a plate body, the plate body comprises a supporting frame, and the top end of the supporting frame is fixedly connected with a first statistical plate. A motor drives a rotating rod and a first conical tooth to rotate, a second conical tooth can rotate under the action of the first conical tooth and drive a positive and negative screw rod to rotate, and then a moving block can move under the action of the positive and negative screw rod and drives a second counting plate to move along with the moving block. According to the invention, the second statistical plate can be conveniently moved out of and into the inner side of the first statistical plate, and the area of the first statistical plate can be expanded by moving out the second statistical plate, so that the first statistical plate and the second statistical plate can meet more writing and display requirements during statistics, and the statistics of various expenses of the constructional engineering can be more convenient; and meanwhile, the second statistical plate is moved into the inner side of the first statistical plate, so that the second statistical plate can be stored.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering cost, in particular to a statistical board. Background Art

[0002] The construction project cost refers to the total cost required to build or construct a construction project, including the land cost, design fee, construction fee, material fee, labor fee, equipment fee, management fee and other comprehensive costs. These costs constitute the cost of the entire construction project and have a direct impact on the quality, progress and benefits of the project. In the construction project cost, in order to record various expenses in detail and help managers clearly understand the cost structure and distribution of the project, so as to better calculate and manage the costs, a statistical board is usually used. The statistical board refers to a tool used to record, count and analyze various expenses in construction projects. It can be used for detailed accounting and management of construction project costs. Through the use of the statistical board, the efficiency and quality of construction project management can be improved to maximize project goals.

[0003] In the prior art, when various expenses in a construction project are counted and calculated using a statistical board, the size of the statistical board is often fixed, which makes it difficult to adjust the size of the statistical board. Furthermore, during the statistical process, when the area size of the statistical board cannot meet the writing and display requirements of the accounting and statistics, multiple statistical boards need to be used, which makes the use of the statistical board not flexible enough, and thus cannot be used to calculate and count the expenses of the construction project. Therefore, in order to solve the above problems, a statistical board is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a statistical board to solve the problem in the prior art mentioned in the above background technology that the size of the statistical board is often fixed, which makes it difficult to adjust the size of the statistical board. Furthermore, during the statistical process, when the area size of the statistical board cannot meet the writing and display requirements of accounting and statistics, it is necessary to use multiple statistical boards, which makes the use of the statistical board not flexible enough and thus cannot be used to calculate the costs of construction projects.

[0005] To achieve the above object, the utility model provides the following technical solutions: a statistical board, comprising a board body, the board body comprising a support frame, the top end of the support frame is fixedly connected with a first statistical board;

[0006] A telescopic mechanism is provided on the inner side of the first statistical plate, and the telescopic mechanism includes a rotating rod, which is movably connected to the inner side of the first statistical plate, and the bottom end of the rotating rod is fixedly connected to a first conical tooth, and a motor is fixedly installed on the top of the first statistical plate, and one end of the rotating rod away from the first conical tooth is fixedly connected to the output end of the motor, and a fixed block is fixedly connected to the inner wall of the first statistical plate, and the inner side of the fixed block is movably connected to forward and reverse screws, and the surfaces of the forward and reverse screws are fixedly connected to second conical teeth, and the surfaces of the second conical teeth are threadedly connected to a moving block, and the surface of the moving block is fixedly connected to the second statistical plate.

[0007] Preferably, the telescopic mechanism further comprises a limit plate, the limit plate is fixedly connected to the inner wall of the first counting plate, a slide groove is provided on the inner side of the second counting plate, and the limit plate and the slide groove are movably connected.

[0008] Preferably, the moving blocks are in two groups and movably connected to the forward and reverse screws, the second statistical plates are in two groups and correspondingly connected to the moving blocks, and the second statistical plates are movable on the inner side of the first statistical plates.

[0009] Preferably, a fixing mechanism is provided on the surface of the second statistical plate, and the fixing mechanism includes a movable groove, and the movable groove is opened on the inner side of the first statistical plate and the second statistical plate, and the inner wall of the movable groove is fixedly connected with a spring, and the surface of the spring is fixedly connected with a telescopic rod, and the surface of the telescopic rod is fixedly connected with a pressure plate, and the inner surface of the pressure plate is fixedly connected with a rubber pad.

[0010] Preferably, one end of the spring is fixedly connected to the movable groove, and the other end of the spring is fixedly connected to the telescopic rod.

[0011] Preferably, the telescopic rod moves inside the movable groove, and the pressing plate is fixedly connected to an end of the telescopic rod away from the spring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By driving the rotating rod and the first conical tooth to rotate through the motor, the second conical tooth can be rotated under the action of the first conical tooth and drive the forward and reverse screws to rotate, and then the moving block will move under the action of the forward and reverse screws and drive the second statistical board to move accordingly, so as to facilitate the second statistical board to be moved out and moved into the inner side of the first statistical board. By moving the second statistical board out, the area of ​​the first statistical board can be expanded, and then the first statistical board and the second statistical board can better meet the writing and display requirements during statistics, making the statistics of various expenses of the construction project more convenient. At the same time, by moving the second statistical board into the inner side of the first statistical board, the second statistical board can be stored, so that the use of the first statistical board is more flexible.

[0014] By moving the telescopic rod on the inner side of the movable groove and cooperating with the elastic properties of the spring, the pressure plate can press the data table etc. under the action of the spring, so as to fix the data table etc. on the first statistical board or the second statistical board, so as to facilitate better statistics based on cost information and publicize various costs of the construction project. At the same time, the friction between the data table etc. and the pressure plate can be increased by setting the rubber pad, so that the fixation of the data table etc. by the pressure plate can be more stable, thereby achieving a better fixing effect and reducing the indentation caused by the pressure plate on the data table etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic cross-sectional front view of the structure of the utility model;

[0016] Figure 2 It is a schematic front view and cross-sectional view of the structure of the second statistical plate and the limit plate of the utility model;

[0017] Figure 3 It is a schematic diagram of a top view and a cross-section of the structure of the second counting plate and the pressing plate of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1, support frame; 11, first statistical board; 2, rotating rod; 21, first conical tooth; 22, motor; 23, fixed block; 24, forward and reverse screws; 25, second conical tooth; 26, moving block; 27, second statistical board; 28, limit plate; 29, slide groove; 3, movable groove; 31, spring; 32, telescopic rod; 33, pressure plate; 34, rubber pad. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , an embodiment provided by the utility model:

[0022] The motor 22 used in the present application is a product that can be directly purchased on the market. Its principle and connection method are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0023] A statistical board includes a board body, the board body includes a support frame 1, and a first statistical board 11 is fixedly connected to the top of the support frame 1. Through the setting of the first statistical board 11, various expenses in a construction project can be calculated and counted, and the calculated data can be displayed;

[0024] A telescopic mechanism is provided on the inner side of the first statistical board 11, and the telescopic mechanism includes a rotating rod 2, which is movably connected to the inner side of the first statistical board 11, and a first conical tooth 21 is fixedly connected to the bottom end of the rotating rod 2, and a motor 22 is fixedly installed on the top of the first statistical board 11, and one end of the rotating rod 2 away from the first conical tooth 21 is fixedly connected to the output end of the motor 22, and a fixed block 23 is fixedly connected to the inner wall of the first statistical board 11, and a forward and reverse screw 24 is movably connected to the inner side of the fixed block 23, and a second conical tooth 25 is fixedly connected to the surface of the forward and reverse screw 24, and a moving block 26 is threadedly connected to the surface of the second conical tooth 25, and a second statistical board 27 is fixedly connected to the surface of the moving block 26. By rotating the forward and reverse screw 24, the moving block 26 can drive the second statistical board 27 to move, and by moving the second statistical board 27 out of the inner side of the first statistical board 11, the second statistical board 27 can be used, thereby expanding the area of ​​the first statistical board 11, which is convenient for good accounting and statistics of construction projects.

[0025] Furthermore, the telescopic mechanism also includes a limit plate 28, which is fixedly connected to the inner wall of the first statistical plate 11. A slide groove 29 is provided on the inner side of the second statistical plate 27. The limit plate 28 and the slide groove 29 are movably connected. Through the setting of the limit plate 28 and the slide groove 29, the movement of the second statistical plate 27 can be limited, the deviation of the second statistical plate 27 can be avoided, and the stability of the second statistical plate 27 in the first statistical plate 11 can be guaranteed.

[0026] Furthermore, the moving blocks 26 are in two groups and movably connected to the forward and reverse screws 24, and the second statistical plates 27 are in two groups and correspondingly connected to the moving blocks 26. The second statistical plates 27 are movable on the inner side of the first statistical plates 11. By setting the moving blocks 26, when the forward and reverse screws 24 rotate, the moving blocks 26 can drive the second statistical plates 27 to move, thereby facilitating the second statistical plates 27 to be moved out of the inner side of the first statistical plates 11, or to be moved into the inner side of the first statistical plates 11, so as to facilitate the use and storage of the second statistical plates 27.

[0027] Furthermore, a fixing mechanism is provided on the surface of the second statistical plate 27, and the fixing mechanism includes a movable groove 3, which is opened on the inner side of the first statistical plate 11 and the second statistical plate 27, and a spring 31 is fixedly connected to the inner wall of the movable groove 3, and a telescopic rod 32 is fixedly connected to the surface of the spring 31, and a pressure plate 33 is fixedly connected to the surface of the telescopic rod 32, and a rubber pad 34 is fixedly connected to the inner surface of the pressure plate 33. By setting the rubber pad 34, the friction between the data table and the pressure plate 33 can be increased, so that the pressure of the pressure plate 33 on the data table can be more stably.

[0028] Furthermore, one end of the spring 31 is fixedly connected to the movable groove 3, and the other end of the spring 31 is fixedly connected to the telescopic rod 32. Through the setting of the spring 31, the telescopic rod 32 can be reset, and then the pressure plate 33 can be reset under the action of the telescopic rod 32, and the data table can be pressed, thereby facilitating the fixation of the data table.

[0029] Furthermore, the telescopic rod 32 moves on the inner side of the movable groove 3, and the pressure plate 33 is fixedly connected to the end of the telescopic rod 32 away from the spring 31. Through the setting of the pressure plate 33, data tables can be pressed on the first statistical board 11 and the second statistical board 27, so as to facilitate statistics and publicize the cost information in the construction project.

[0030] Working principle: When in use, the motor 22 is electrically connected to an external power source, and the staff starts the motor 22 by pressing the switch. The operation of the motor 22 drives the rotating rod 2 to rotate, and the first conical tooth 21 rotates under the action of the rotating rod 2, and then the second conical tooth 25 rotates under the action of the first conical tooth 21, and drives the forward and reverse screws 24 to rotate, and the moving block 26 moves under the action of the forward and reverse screws 24, and then the second statistical board 27 moves accordingly under the action of the moving block 26, and the second statistical board 27 moves out and into the inner side of the first statistical board 11, and the limit plate 28 moves on the inner side of the slide 29. By moving out the second statistical board 27, the use area of ​​the first statistical board 11 can be expanded, and by moving the first statistical board 11 in, the second statistical board 27 can be stored;

[0031] By pulling the pressure plate 33, the telescopic rod 32 can be moved inside the movable groove 3. At this time, the spring 31 is in a stretched state. Then, the data table and the like are placed on the first statistical board 11 or the second statistical board 27, and the data table and the like are located between the second statistical board 27 or the first statistical board 11 and the pressure plate 33. Then, the pressure plate 33 is released, and the telescopic rod 32 is reset under the rebound action of the spring 31, and the pressure plate 33 is driven to reset accordingly. Then, the rubber pad 34 and the data table and the like are brought into contact, so that the pressure plate 33 can press the data table and the like, and the data table can be fixed on the first statistical board 11 or the second statistical board 27.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A statistical board, comprising a board body, the board body comprising a support frame (1), a top end of the support frame (1) being fixedly connected to a first statistical board (11); It is characterized in that A telescopic mechanism is arranged on the inner side of the first statistical plate (11), and the telescopic mechanism comprises a rotating rod (2), the rotating rod (2) is movably connected to the inner side of the first statistical plate (11), the bottom end of the rotating rod (2) is fixedly connected to a first conical tooth (21), the top end of the first statistical plate (11) is fixedly mounted with a motor (22), one end of the rotating rod (2) away from the first conical tooth (21) is fixedly connected to the output end of the motor (22), a fixed block (23) is fixedly connected to the inner wall of the first statistical plate (11), a forward and reverse screw rod (24) is movably connected to the inner side of the fixed block (23), a second conical tooth (25) is fixedly connected to the surface of the forward and reverse screw rod (24), a moving block (26) is threadedly connected to the surface of the second conical tooth (25), and a second statistical plate (27) is fixedly connected to the surface of the moving block (26).

2. A statistical board according to claim 1, characterized in that: The telescopic mechanism further comprises a limit plate (28), wherein the limit plate (28) is fixedly connected to the inner wall of the first counting plate (11), a slide groove (29) is provided on the inner side of the second counting plate (27), and the limit plate (28) and the slide groove (29) are movably connected.

3. A statistical board according to claim 1, characterized in that: The moving blocks (26) are in two groups and are movably connected to the forward and reverse screw rods (24); the second counting plates (27) are in two groups and are correspondingly connected to the moving blocks (26); and the second counting plates (27) are movably located inside the first counting plate (11).

4. A statistical board according to claim 1, characterized in that: The surface of the second statistical plate (27) is provided with a fixing mechanism, the fixing mechanism comprising a movable groove (3), the movable groove (3) being opened on the inner side of the first statistical plate (11) and the second statistical plate (27), the inner wall of the movable groove (3) being fixedly connected to a spring (31), the surface of the spring (31) being fixedly connected to a telescopic rod (32), the surface of the telescopic rod (32) being fixedly connected to a pressing plate (33), and the inner surface of the pressing plate (33) being fixedly connected to a rubber pad (34).

5. A statistical board according to claim 4, characterized in that: One end of the spring (31) is fixedly connected to the movable groove (3), and the other end of the spring (31) is fixedly connected to the telescopic rod (32).

6. A statistical board according to claim 4, characterized in that: The telescopic rod (32) moves inside the movable groove (3), and the pressing plate (33) is fixedly connected to an end of the telescopic rod (32) away from the spring (31).

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