Auxiliary inspection tool for calculating project cost and project amount

Abstract

The utility model discloses an auxiliary inspection tool for calculating project cost and project amount, which comprises a base, an account plate, a pressing assembly, a driving execution piece and a positioning assembly, the pressing assembly and the positioning assembly are arranged on the account plate, the driving execution piece is arranged on the base, and the driving execution piece comprises a bidirectional lead screw and a lead screw pair I; the two sets of pressing assemblies are arranged, each pressing assembly comprises a clamping and pressing frame and a connecting rod, supporting plates are fixedly connected to the side wall of the account plate, the two sets of supporting plates are arranged, the clamping and pressing frames are connected with the two sets of supporting plates through shafts, the tops of the connecting rods are connected with the clamping and pressing frames through shafts, and the bottoms of the connecting rods are hinged to a first lead screw pair; the clamping and pressing frame is in a hook shape, the bottom of the top of the clamping and pressing frame is fixedly connected with a pressing rod, and the device solves the problem that the device is not easy to use at present.

Description

Technical Field

[0001] The utility model belongs to the technical direction of auxiliary inspection tools, and specifically relates to an auxiliary inspection tool for calculating engineering cost and engineering quantity. Background Art

[0002] The project cost requires the calculation of the project quantity first. The project quantity refers to the number of each sub-project or structural component expressed in natural or physical units of measurement. Currently, the project quantity calculator needs to check the calculated data after calculation. Generally, the project quantity calculation list is printed out and manually checked.

[0003] Currently used auxiliary inspection tools, such as patent CN214647112U, disclose an auxiliary inspection tool for engineering cost. In this patent, a torsion spring is used to drive a pressure plate to press the document list. Therefore, the staff needs to use force to overcome the elastic force of the torsion spring to lift the pressure plates at both ends to press the two ends of the document paper respectively. This process is relatively strenuous, and the positioning plate is not convenient to adjust according to the thickness of the document list, and the flexibility of use is poor. Therefore, an auxiliary inspection tool for engineering cost and quantity calculation is designed to save effort and trouble when fixing the documents, thereby improving practicality. Utility Model Content

[0004] The purpose of the utility model is to provide an auxiliary inspection tool for calculating engineering cost and engineering quantity for existing devices, so as to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an auxiliary inspection tool for engineering cost and quantity calculation, comprising a base, an account plate, a clamping assembly, a driving actuator and a positioning assembly, wherein the clamping assembly and the positioning assembly are arranged on the account plate, the driving actuator is arranged on the base, and the driving actuator includes a bidirectional screw and a screw pair;

[0006] The clamping assembly is provided with two groups, and the clamping assembly includes a clamping frame and a connecting rod. The side wall of the account plate is fixedly connected with a support plate. The support plate is provided with two groups. The clamping frame is connected to the two groups of support plates through an axis. The top of the connecting rod is connected to the clamping frame through an axis. The bottom of the connecting rod is hinged to the screw pair. The clamping frame is hook-shaped, and the bottom of the top of the clamping frame is fixedly connected to a pressure rod.

[0007] The utility model further illustrates that a pillar is fixedly connected to the base, and the account board is fixedly connected to the top of the pillar.

[0008] The utility model further describes that the top wall of the base is fixedly connected with a fixed plate, and the fixed plate is provided with two groups. The two ends of the bidirectional screw are rotatably connected to the fixed plate, and a limit rod is fixedly connected between the two groups of fixed plates. The screw pair is provided with two groups, and the screw pair is threadedly connected to the bidirectional screw and is slidably sleeved on the limit rod. A handle is provided on the left side of the fixed plate, and the end of the handle passes through the fixed plate and is fixedly connected to the bidirectional screw.

[0009] The utility model further illustrates that a rubber pad is fixedly connected to the bottom of the pressure rod.

[0010] The utility model further describes that a groove is provided on the side wall of the account board, and the connecting rod is slidably connected to the groove.

[0011] The utility model further illustrates that the positioning assembly includes a slide column, a fixed seat, a positioning plate, a screw 1, a screw pair 2 and a support column. The side wall of the account plate is provided with a slide groove, the slide column is arranged in the slide groove, both ends of the slide column are fixedly connected to the account plate, the fixed seat is slidingly sleeved on the slide column, the support column is fixedly connected to the top of the fixed seat, the bottom end of the screw 1 is connected to the top bearing of the fixed seat, the screw pair 2 is threadedly connected to the screw 1 and slidably sleeved on the support column, the top of the screw 1 is fixedly connected with a rotating handle, the end of the positioning plate is fixedly connected to the side wall of the screw pair 2, a positioning hole is provided on the positioning plate, and the top of the screw 1 is fixedly connected with a rotating handle.

[0012] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention can fix the position of the file list by providing a clamping component and a driving actuator; by providing a positioning component, it can be positioned according to each line of text in the file list to avoid reading the wrong line, and the height of the positioning plate can be adjusted according to the thickness of the file list, which is easy to use and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the overall structure of the utility model Figure 2 ;

[0016] In the figure: 1. Base; 2. Account board; 3. Pillar; 4. Clamping assembly; 5. Pressing frame; 6. Connecting rod; 7. Driving actuator; 8. Support plate; 9. Pressure rod; 10. Bidirectional screw; 11. Screw pair 1; 12. Fixed plate; 13. Limit rod; 14. Handle; 15. Positioning assembly; 16. Slide column; 17. Fixed seat; 18. Positioning plate; 19. Screw 1; 20. Screw pair 2; 21. Support column; 22. Positioning hole; 23. Rotating handle; 24. Rubber pad; 25. Slide groove; 26. Groove. DETAILED DESCRIPTION

[0017] The following is a non-limiting detailed description of the technical solution of the present invention in conjunction with preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, and 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.

[0018] See also Figure 1-2 The utility model provides a technical solution: an auxiliary inspection tool for calculating engineering cost and quantity, including a base 1, an account board 2, a clamping assembly 4, a driving actuator 7 and a positioning assembly 15. The clamping assembly 4 and the positioning assembly 15 are arranged on the account board 2, and the driving actuator 7 is arranged on the base 1. The base 1 is fixedly connected to a pillar 3, and the account board 2 is fixedly connected to the top of the pillar 3.

[0019] The driving actuator 7 includes a bidirectional screw 10 and a screw pair 11. The top wall of the base 1 is fixedly connected to a fixed plate 12. Two groups of fixed plates 12 are provided, which are respectively located at the two ends of the base 1. The two ends of the bidirectional screw 10 are rotatably connected to the fixed plate 12. A limit rod 13 is fixedly connected between the two groups of fixed plates 12. Two groups of screw pairs 11 are provided. The screw pair 11 is threadedly connected to the bidirectional screw 10 and is slidably sleeved on the limit rod 13. A handle 14 is provided on the left side of the fixed plate 12. The end of the handle 14 passes through the fixed plate 12 and is fixedly connected to the bidirectional screw 10. Rotating the handle 14 drives the bidirectional screw 10 to rotate, and the two screw pairs 11 move closer to or away from each other.

[0020] The clamping assembly 4 is provided with two groups, which are respectively located at both ends of the account board 2. The clamping assembly 4 includes a card pressing frame 5 and a connecting rod 6. The side wall of the account board 2 is fixedly connected with a support plate 8. The support plate 8 is provided with two groups. The card pressing frame 5 is connected to the two groups of support plates 8 through an axis. The top of the connecting rod 6 is connected to the card pressing frame 5 through an axis. The bottom of the connecting rod 6 is hinged to a screw pair 11. The card pressing frame 5 is hook-shaped, and the bottom of the top of the card pressing frame 5 is fixedly connected with a pressure rod 9. When the document list needs to be placed, the handle 14 is rotated forward, and the two groups of screw pairs 11 approach each other, driving the card pressing frame 5 to rotate around the support plate 8, driving the card pressing frame 5 to drive the pressure rod 9 away from the account board 2, so that the document list can be placed under the card pressing frame 5. After the document list is placed, the handle 14 is rotated in the opposite direction to drive the card pressing frame 5 to rotate in the opposite direction around the support plate 8, so that the card pressing frame 5 drives the pressure rod 9 to press the document list and fix the document.

[0021] The bottom of the pressure rod 9 is fixedly connected with a rubber pad 24, which plays an anti-slip and fixing role.

[0022] A groove 26 is formed on the side wall of the account board 2 , and the connecting rod 6 is slidably connected to the groove 26 .

[0023] The positioning assembly 15 includes a slide column 16, a fixed seat 17, a positioning plate 18, a screw 19, a screw pair 20 and a support column 21. The side wall of the account plate 2 is provided with a slide groove 25. The slide column 16 is arranged in the slide groove 25. Both ends of the slide column 16 are fixedly connected to the account plate 2. The fixed seat 17 is slidably sleeved on the slide column 16. The support column 21 is fixedly connected to the top of the fixed seat 17. The bottom end of the screw 19 is connected to the top bearing of the fixed seat 17. The screw pair 20 is threadedly connected to the screw 19 and slidably sleeved on the support column 21. The top of the screw 19 is fixedly connected with a rotating handle 23. The end of the positioning plate 18 It is fixedly connected to the side wall of the screw pair 20, and a positioning hole 22 is provided on the positioning plate 18. The top of the screw 19 is fixedly connected to a rotary handle 23. Every time a line of the file list is read, the positioning plate 18 can be pulled to move for line change. At this time, the positioning plate 18 drives the fixed seat 17 to slide on the slide column 16. The positioning plate 18 can be used to position each line of text in the file list to avoid reading the wrong line. At the same time, the positioning hole 22 can assist in drawing lines. When the height of the positioning plate 18 needs to be adjusted, the rotary handle 23 can be turned to drive the screw 19 to rotate, and the screw pair 20 can drive the positioning plate 18 to move up and down.

[0024] Working principle: When it is necessary to place a list of documents, rotate the handle 14 forward. When the two sets of lead screw pairs 11 approach each other, the card pressing frame 5 is driven to rotate around the support plate 8, driving the bottom end of the top of the card pressing frame 5 away from the account board 2, so that the document list can be placed under the card pressing frame 5. After placing it, rotate the handle 14 in the opposite direction to drive the card pressing frame 5 to rotate in the opposite direction around the support plate 8, so that the card pressing frame 5 can drive the pressure rod 9 to press the document list, thereby fixing the documents, saving effort and trouble.

[0025] Each time a line of the document list is read, the positioning plate 18 is pulled to move for line feed, and each line of text is positioned to avoid reading the wrong line. At this time, the positioning plate 18 drives the fixed seat 17 to slide on the slide column 16, and at the same time, the positioning hole 22 can assist in drawing lines. When the height of the positioning plate 18 needs to be adjusted according to the thickness of the document list, the rotary handle 23 can be turned to drive the screw 19 to rotate, and the screw pair 20 can drive the positioning plate 18 to move up and down.

[0026] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0027] Finally, it should be pointed out that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents. Such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An auxiliary inspection tool for calculating engineering cost and quantity, comprising a base (1), an account board (2), a clamping assembly (4), a driving actuator (7) and a positioning assembly (15), characterized in that: The clamping assembly (4) and the positioning assembly (15) are arranged on the account board (2), the driving actuator (7) is arranged on the base (1), and the driving actuator (7) includes a bidirectional lead screw (10) and a lead screw pair (11); The clamping assembly (4) is provided with two groups, and the clamping assembly (4) includes a clamping frame (5) and a connecting rod (6). The side wall of the account board (2) is fixedly connected with a support plate (8), and the support plate (8) is provided with two groups. The clamping frame (5) is connected to the two groups of support plates (8) through an axis, and the top of the connecting rod (6) is connected to the clamping frame (5) through an axis. The bottom of the connecting rod (6) is hinged to a screw pair (11). The clamping frame (5) is hook-shaped, and the bottom of the top of the clamping frame (5) is fixedly connected with a pressure rod (9).

2. The auxiliary inspection tool for engineering cost and quantity calculation according to claim 1 is characterized by: The base (1) is fixedly connected to a pillar (3), and the account board (2) is fixedly connected to the top of the pillar (3).

3. The auxiliary inspection tool for engineering cost and quantity calculation according to claim 2 is characterized by: A fixing plate (12) is fixedly connected to the top wall of the base (1), and two groups of the fixing plates (12) are provided. Both ends of the bidirectional lead screw (10) are rotatably connected to the fixing plates (12), and a limiting rod (13) is fixedly connected between the two groups of the fixing plates (12). Two groups of the lead screw pair (11) are provided. The lead screw pair (11) is threadedly connected to the bidirectional lead screw (10) and slidably sleeved on the limiting rod (13). A handle (14) is provided on the left side of the fixing plate (12), and the end of the handle (14) passes through the fixing plate (12) and is fixedly connected to the bidirectional lead screw (10).

4. The auxiliary inspection tool for engineering cost and quantity calculation according to claim 3 is characterized by: The bottom of the pressure rod (9) is fixedly connected with a rubber pad (24).

5. The auxiliary inspection tool for engineering cost and quantity calculation according to claim 4 is characterized by: The side wall of the account board (2) is provided with a groove (26), and the connecting rod (6) is slidably connected to the groove (26).

6. The auxiliary inspection tool for engineering cost and quantity calculation according to claim 5, characterized in that: The positioning assembly (15) comprises a slide column (16), a fixed seat (17), a positioning plate (18), a lead screw 1 (19), a lead screw pair 2 (20) and a support column (21). A slide groove (25) is provided on the side wall of the account plate (2). The slide column (16) is arranged in the slide groove (25). Both ends of the slide column (16) are fixedly connected to the account plate (2). The fixed seat (17) is slidably sleeved on the slide column (16). The support column (21) is fixedly connected to the top of the fixed seat (17). The bottom end of the lead screw 1 (19) is connected to the top bearing of the fixed seat (17); the lead screw pair 2 (20) is threadedly connected to the lead screw 1 (19) and is slidably sleeved on the support column (21); the top of the lead screw 1 (19) is fixedly connected with a rotating handle (23); the end of the positioning plate (18) is fixedly connected to the side wall of the lead screw pair 2 (20); a positioning hole (22) is opened on the positioning plate (18); and the top of the lead screw 1 (19) is fixedly connected with a rotating handle (23).

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