Tool box for engineering cost
By designing an automated classification box system and writing board function, the problem of difficult to classify tools in existing tool boxes and inconvenient writing on-site is solved, and the security and practicality of the toolbox are improved.
Patent Information
- Application Number
- CN202421085515.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-18
- Publication Date
- 2025-02-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing toolbox for engineering cost is difficult to effectively classify tools when used, which makes it difficult to find, time-consuming and labor-consuming, and the tools are easily scattered and damaged when shaking, and inconvenient to write on site.
A tool box including multiple classification boxes is designed. The screw and gear system is driven by a motor to automatically open and close the classification box to avoid scattering of tools caused by shaking. At the same time, a writing board is set up at the back end of the tool box to facilitate on-site estimation. and statistics.
It realizes convenient classification and storage of tools, improves the safety and convenience of tool boxes, ensures that tools are not easily damaged, and facilitates on-site writing and statistics.
Smart Images
Figure CN222430714U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tool boxes, in particular to a tool box for engineering cost. Background Art
[0002] Project cost refers to the construction costs that are expected or actually spent during the construction period of a project. The process of forecasting, planning, controlling, calculating, analyzing and evaluating the project cost by comprehensively applying knowledge and skills in management, economics and engineering technology is called project cost management. The forecast or determination of the project cost and its components in accordance with the procedures, methods and basis stipulated by laws, regulations and standards is called project pricing. The basis for project pricing includes project measurement and pricing standards, project pricing quotas and project cost information related to pricing content, pricing methods and price standards.
[0003] After searching, it was found that the existing engineering cost toolboxes do not effectively classify the tools used during use, making them difficult to find during use, which is time-consuming and labor-intensive. At the same time, when the toolbox is shaken, the tools inside will be scattered, causing damage to the tools. In addition, due to the influence of the site during prediction and calculation, it is not possible to write quickly.
[0004] Therefore, those skilled in the art provide a toolbox for engineering cost estimation to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a tool box for engineering cost. The tool box is easy to use, can classify and store different tools, and has anti-falling performance to ensure the safety of various tools. At the same time, a writing board is provided to facilitate real-time estimation and statistics, thereby improving the convenience and practicality of the tool box.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A tool box for engineering cost, comprising a tool box body, a plurality of classification boxes are equidistantly arranged inside the tool box body, a transmission box is fixedly arranged at the lower end of the tool box body, a screw rod is rotatably arranged inside the transmission box, a first gear is fixedly arranged on the screw rod, slide grooves are provided on both sides of the tool box body near its lower end, a first transmission rod and a second transmission rod are rotatably arranged on both sides of the tool box body through fixing nails, a top cover is rotatably arranged on the upper end of the classification box, a handle is fixedly arranged on the upper end of the top cover, a connecting shaft is fixedly arranged on the lower end of the top cover near its rear end, rotating blocks are fixedly arranged on both sides of the top cover, clamping columns are fixedly arranged on the rotating block and the second transmission rod, a connecting rod is clamped between the two clamping columns, and supporting legs are fixedly arranged at the four corners of the lower end of the tool box body;
[0008] Through the above technical scheme, different tools can be classified by setting classification boxes, making storage convenient. By starting the motor, the second gear drives the first gear to rotate. At the same time, the limit block is affected by the limit rod, so that the movable plate moves back and forth on the screw rod, so that the classification box below moves synchronously. At the same time, the first transmission rod is affected by the movement of the classification box below, so that the classification box at the top moves in the opposite direction, and the second transmission rod rotates synchronously, and then the connecting rod rotates in the opposite direction, so that the rotating block drives the top cover to rotate, so that each classification box can be automatically opened at the same time for taking and storing, and at the same time, the classification box can be prevented from automatically opening due to shaking, causing damage to the internal tools, thereby improving the safety and convenience of the tool box.
[0009] Furthermore, a writing board is rotatably provided at the rear end of the toolbox body, an anti-slip pad is fixedly provided at the upper end of the writing board, a clamping strip is fixedly provided at the rear end of the toolbox body, and the front end of the writing board is clamped inside the clamping strip;
[0010] Through the above technical solution, the writing board can be used by users to make estimates and statistics on site. By rotating the writing board, the rotating board rotates synchronously under the influence of the rotating shaft and the support block, and then the writing board is clamped in the card strip to fix the writing board. At the same time, the writing board and the rotating board form a triangle, which can ensure the stability of the writing board, thereby improving the practicality of the toolbox.
[0011] Furthermore, a motor is fixedly arranged inside the transmission box near one side of the screw rod, and a second gear is fixedly connected to the output end of the motor, and the second gear is meshedly connected with the first gear;
[0012] Through the above technical solution, the second gear is meshed with the first gear, so that the lead screw can be rotated when the motor is started.
[0013] Furthermore, a movable plate is threadedly sleeved on the screw rod, and the upper end of the movable plate is fixedly connected to the bottom end of the classification box at the lower end;
[0014] Through the above technical solution, the classification box can be relatively opened by fixing the upper end of the movable plate to the bottom end of the classification box at the lower end, so that the tools inside the tool box body can be used.
[0015] Furthermore, limit rods are fixedly arranged on both sides of the transmission box, and limit blocks are fixedly arranged on both sides of the lower end of the movable plate, and the two limit blocks slide on the corresponding limit rods respectively;
[0016] Through the above technical solution, the limit blocks slide on the corresponding limit rods respectively, so that the movable plate can move forward and backward on the screw rod to avoid slipping.
[0017] Furthermore, the fixing nails at the lower ends of the two first transmission rods are connected to both sides of the lower classification box and slide inside the corresponding slide grooves, the fixing nails at the upper ends of the two first transmission rods are fixedly arranged on one side of the upper classification box, and the fixing nails at the upper and lower ends of the two second transmission rods are fixedly connected to one side of the upper and lower classification boxes respectively;
[0018] Through the above technical solution, the classification box at the lower end and the classification box at the upper end can be moved in different directions, so that a plurality of classification boxes can be opened at the same time.
[0019] Furthermore, column holes are provided on both sides of the connecting rod, and the two clamping columns respectively penetrate the corresponding column holes and are threadedly connected with adjusting nuts;
[0020] Through the above technical solution, the rotating block can be affected by the connecting rod to open the top cover, so that the classification box at the upper end can be stored and retrieved.
[0021] Furthermore, support blocks are fixedly arranged on both sides of the rear end of the toolbox body and close to its upper end, a rotating plate is rotatably arranged on one side of the two support blocks, a rotating shaft is rotatably arranged on one side of the lower end of the two rotating plates, and the two rotating shafts are fixedly connected to one side of the writing board on one side away from the rotating plate;
[0022] Through the above technical solution, the writing board and the rotating board can form a triangle, so that the writing board remains stable when in use.
[0023] The utility model has the following beneficial effects:
[0024] 1. The utility model provides a tool box for engineering cost. The tool box can classify different tools by arranging classification boxes, so that the storage is convenient. By starting the motor, the second gear drives the first gear to rotate. At the same time, the limit block is affected by the limit rod, so that the movable plate moves back and forth on the screw rod, so that the classification box below moves synchronously. At the same time, the first transmission rod is affected by the movement of the classification box below, so that the classification box at the top moves in the opposite direction, and the second transmission rod rotates synchronously, and then the connecting rod rotates in the opposite direction, so that the rotating block drives the top cover to rotate, so that each classification box can be automatically opened at the same time for taking and storing, and at the same time, the classification box can be prevented from automatically opening due to shaking, causing damage to the internal tools, thereby improving the safety and convenience of the tool box.
[0025] 2. The utility model proposes a tool box for engineering cost. The writing board can facilitate users to make estimates and statistics on site. By rotating the writing board, the rotating board rotates synchronously under the influence of the rotating shaft and the supporting block, and then the writing board is clamped in the clamping strip to fix the writing board. At the same time, the writing board and the rotating board form a triangle, which can ensure the stability of the writing board, thereby improving the practicality of the tool box.
[0026] 3. The utility model proposes a tool box for engineering cost estimation, which is easy to use, can classify and store different tools, and has anti-fall performance to ensure the safety of various tools. At the same time, a writing board is provided to facilitate real-time estimation and statistics, thereby improving the convenience and practicality of the tool box. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 A three-dimensional diagram of a tool box for engineering cost proposed by the utility model;
[0028] Figure 2 This is a rear view of a tool box for engineering cost proposed by the utility model;
[0029] Figure 3 This is a schematic diagram of the structure of a transmission box for a tool box for engineering cost proposed by the utility model;
[0030] Figure 4 This is a schematic diagram of the transmission rod structure of a tool box for engineering cost estimation proposed by the utility model;
[0031] Figure 5 This is a schematic diagram of the top cover structure of a tool box for engineering cost estimation proposed by the utility model;
[0032] Figure 6 The utility model discloses a structural schematic diagram of a writing board of a tool box for engineering cost estimation.
[0033] Legend:
[0034] 1. Toolbox body; 2. Classification box; 3. Transmission box; 4. Screw; 5. First gear; 6. Motor; 7. Second gear; 8. Moving plate; 9. Limit rod; 10. Limit block; 11. Slide groove; 12. Fixing nail; 13. First transmission rod; 14. Second transmission rod; 15. Rotating block; 16. Clamp column; 17. Connecting rod; 18. Adjusting nut; 19. Top cover; 20. Connecting shaft; 21. Handle; 22. Support leg; 23. Writing board; 24. Anti-skid pad; 25. Support block; 26. Rotating plate; 27. Rotating shaft; 28. Clamp strip; 29. Column hole. DETAILED DESCRIPTION
[0035] 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.
[0036] Reference Figure 1-6 , an embodiment of the utility model is as follows: a tool box for engineering cost, comprising a tool box body 1, a plurality of classification boxes 2 are equidistantly arranged inside the tool box body 1, a transmission box 3 is fixedly arranged at the lower end of the tool box body 1, a screw rod 4 is rotatably arranged inside the transmission box 3, a first gear 5 is fixedly arranged on the screw rod 4, a slide groove 11 is opened on both sides of the tool box body 1 near its lower end, a first transmission rod 13 and a second transmission rod 14 are rotatably arranged on both sides of the tool box body 1 through fixing nails 12, a top cover 19 is rotatably arranged on the upper end of the upper classification box 2, a handle 21 is fixedly arranged on the upper end of the top cover 19, a connecting shaft 20 is fixedly arranged on the lower end of the top cover 19 near its rear end, rotating blocks 15 are fixedly arranged on both sides of the top cover 19, and clamping columns 16 are fixedly arranged on the rotating block 15 and the second transmission rod 14, and a connecting rod 16 is clamped between the two clamping columns 16. Rod 17, support legs 22 are fixedly provided at the four corners of the lower end of the tool box body 1. By setting the classification box 2, different tools can be classified to make storage convenient. By starting the motor 6, the second gear 7 drives the first gear 5 to rotate. At the same time, the limit block 10 is affected by the limit rod 9, so that the movable plate 8 moves back and forth on the screw rod 4, so that the classification box 2 below moves synchronously. At the same time, the first transmission rod 13 is affected by the movement of the classification box 2 below, so that the classification box 2 at the top moves in the opposite direction, and the second transmission rod 14 rotates synchronously, and then the connecting rod 17 rotates in the opposite direction, so that the rotating block 15 drives the top cover 19 to rotate, so that each classification box 2 can be automatically opened at the same time for taking and storing, and at the same time, it is prevented that the classification box 2 is automatically opened due to shaking, causing damage to the internal tools, thereby improving the safety and convenience of the tool box.
[0037] A writing board 23 is rotatably provided at the rear end of the toolbox body 1, and an anti-slip pad 24 is fixedly provided on the upper end of the writing board 23. A clamping strip 28 is fixedly provided at the rear end of the toolbox body 1. The front end of the writing board 23 is clamped inside the clamping strip 28. The writing board 23 can be used by users to make estimates and statistics on site. By rotating the writing board 23, the rotating plate 26 is affected by the rotating shaft 27 and the supporting block 25 to rotate synchronously, and then the writing board 23 is clamped in the clamping strip 28, so that the writing board 23 is fixed. At the same time, the writing board 23 and the rotating plate 26 form a triangle, which can ensure the stability of the writing board 23, thereby improving the practicality of the toolbox.
[0038] A motor 6 is fixedly arranged on one side of the transmission box 3 near the screw rod 4, and a second gear 7 is fixedly connected to the output end of the motor 6. The second gear 7 is meshingly connected to the first gear 5. Through the meshing connection between the second gear 7 and the first gear 5, the screw rod 4 can be rotated when the motor 6 is started.
[0039] A movable plate 8 is threadedly sleeved on the screw rod 4, and the upper end of the movable plate 8 is fixedly connected to the bottom end of the classification box 2 at the lower end. By fixing the upper end of the movable plate 8 to the bottom end of the classification box 2 at the lower end, the classification box 2 can be relatively opened, so that the tools inside the tool box body 1 can be used.
[0040] Limit rods 9 are fixedly arranged on both sides of the transmission box 3, and limit blocks 10 are fixedly arranged on both sides of the lower end of the movable plate 8. The two limit blocks 10 slide on the corresponding limit rods 9 respectively. By sliding the limit blocks 10 on the corresponding limit rods 9 respectively, the movable plate 8 can be moved back and forth on the screw rod 4 to avoid sticking and slipping.
[0041] The fixing nails 12 at the lower ends of the two first transmission rods 13 are connected to the two sides of the lower classification box 2 and slide in the corresponding slide grooves 11. The fixing nails 12 at the upper ends of the two first transmission rods 13 are fixedly set on one side of the upper classification box 2. The fixing nails 12 at the upper and lower ends of the two second transmission rods 14 are respectively fixedly connected to one side of the upper and lower classification boxes 2, which can move the classification boxes 2 at the lower end and the classification boxes 2 at the upper end, so that multiple classification boxes 2 can be opened at the same time.
[0042] The connecting rod 17 has column holes 29 on both sides, and the two clamping columns 16 respectively penetrate the corresponding column holes 29 and are threadedly connected with adjusting nuts 18, so that the rotating block 15 can be affected by the connecting rod 17 to open the top cover 19, so that the classification box 2 at the upper end can be accessed.
[0043] Support blocks 25 are fixedly provided on both sides of the rear end of the tool box body 1 and close to its upper end. A rotating plate 26 is rotatably provided on one side of the two support blocks 25. A rotating shaft 27 is rotatably provided on one side of the lower end of the two rotating plates 26. The sides of the two rotating shafts 27 away from the rotating plates 26 are fixedly connected to one side of the writing board 23, so that the writing board 23 and the rotating plate 26 form a triangle, so that the writing board 23 remains stable when in use.
[0044] Working principle: When the tool box for engineering cost is used, first lift the handle 21 to place the tool box body 1 in the specified position, then start the motor 6, so that the second gear 7 drives the first gear 5 to rotate, and at the same time, the limit block 10 is affected by the limit rod 9, so that the movable plate 8 moves back and forth on the screw rod 4, so that the classification box 2 below moves synchronously, and at the same time, the first transmission rod 13 is affected by the movement of the classification box 2 below, so that the classification box 2 at the top moves in the opposite direction, and the second transmission rod 14 rotates synchronously, and then the connecting rod 17 rotates in the opposite direction, so that the rotating block 15 drives the top cover 19 to rotate, so that each classification box 2 can be automatically opened at the same time for taking and storing, and then the writing board 23 is rotated, and the rotating plate 26 is affected by the rotating shaft 27 and the supporting block 25 to rotate synchronously, and then the writing board 23 is clamped in the clamping strip 28, so that the writing board 23 is fixed, and the writing board 23 can be used. At the same time, the writing board 23 and the rotating plate 26 form a triangle, which can ensure the stability of the writing board 23, thereby improving the convenience and practicality of the tool box.
[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A tool box for engineering cost, comprising a tool box body (1), characterized in that: A plurality of classification boxes (2) are arranged at equal intervals inside the tool box body (1); a transmission box (3) is fixedly arranged at the lower end of the tool box body (1); a screw rod (4) is rotatably arranged inside the transmission box (3); a first gear (5) is fixedly arranged on the screw rod (4); both sides of the tool box body (1) are provided with sliding grooves (11) near the lower end thereof; both sides of the tool box body (1) are rotatably provided with a first transmission rod (13) and a second transmission rod (14) via a fixing nail (12); the classification boxes (2) at the upper end are provided with a plurality of classification boxes (2) at equal intervals inside the tool box body (1); a transmission box (3) is fixedly arranged at the lower end of the tool box body (1); ) is rotatably provided at the upper end thereof, a handle (21) is fixedly provided at the upper end of the top cover (19), a connecting shaft (20) is fixedly provided at the lower end of the top cover (19) near its rear end, rotating blocks (15) are fixedly provided on both sides of the top cover (19), a clamping column (16) is fixedly provided on the rotating block (15) and the second transmission rod (14), a connecting rod (17) is clamped between the two clamping columns (16), and supporting legs (22) are fixedly provided at the four corners of the lower end of the tool box body (1).
2. A tool box for construction cost according to claim 1, characterized in that: A writing board (23) is rotatably provided at the rear end of the tool box body (1), an anti-slip pad (24) is fixedly provided at the upper end of the writing board (23), a clamping strip (28) is fixedly provided at the rear end of the tool box body (1), and the front end of the writing board (23) is clamped inside the clamping strip (28).
3. A tool box for construction cost according to claim 1, characterized in that: A motor (6) is fixedly arranged inside the transmission box (3) near the screw rod (4), and a second gear (7) is fixedly connected to the output end of the motor (6), and the second gear (7) is meshingly connected to the first gear (5).
4. The tool box for construction cost according to claim 1, characterized in that: A movable plate (8) is threadedly sleeved on the screw rod (4), and the upper end of the movable plate (8) is fixedly connected to the bottom end of the classification box (2) at the lower end.
5. A tool box for construction cost according to claim 4, characterized in that: Limiting rods (9) are fixedly arranged on both sides of the transmission box (3), and limiting blocks (10) are fixedly arranged on both sides of the lower end of the movable plate (8), and the two limiting blocks (10) slide on the corresponding limiting rods (9) respectively.
6. The tool box for construction cost according to claim 1, characterized in that: The fixing nails (12) at the lower ends of the two first transmission rods (13) are connected to both sides of the lower classification box (2) and slide inside the corresponding slide grooves (11); the fixing nails (12) at the upper ends of the two first transmission rods (13) are fixedly arranged on one side of the upper classification box (2); and the fixing nails (12) at the upper and lower ends of the two second transmission rods (14) are fixedly connected to one side of the upper and lower classification boxes (2), respectively.
7. The tool box for construction cost according to claim 1, characterized in that: The connecting rod (17) is provided with column holes (29) on both sides, and the two clamping columns (16) respectively penetrate the corresponding column holes (29) and are threadedly connected with adjustment nuts (18).
8. The tool box for construction cost according to claim 2, characterized in that: Support blocks (25) are fixedly arranged on both sides of the rear end of the tool box body (1) and close to the upper end thereof, a rotating plate (26) is rotatably arranged on one side of the two support blocks (25), a rotating shaft (27) is rotatably arranged on one side of the lower end of the two rotating plates (26), and the sides of the two rotating shafts (27) away from the rotating plates (26) are fixedly connected to one side of the writing board (23).