A surveying kit

Abstract

The utility model relates to engineering surveying auxiliary equipment technical field discloses an engineering surveying combination tool box, including tool box body, the one side of tool box body is equipped with sliding mouth, the surface sliding connection of tool box body sliding mouth has extension box, the surface fixed connection of extension box has the handle, the surface fixed connection of tool box body has the support rod, the arc surface sliding connection of support rod has the long board, the fixed link is inserted in the long board and slides, one end fixed connection of fixed link has the round plate, the surface of extension box is equipped with a plurality of limit slot, the surface of extension box is equipped with fixed slot. This one kind of engineering surveying combination tool box, avoided because having the length of part surveying tool to exceed the size of tool box body, lead to the surveying tool that needs using to be difficult to place in tool box body, thereby lead to the situation that the staff needs to find the tool box body of suitable length to place to appear.

Description

Technical Field

[0001] This utility model relates to the field of engineering measurement auxiliary equipment technology, and in particular to an engineering measurement toolbox. Background Technology

[0002] Engineering surveying requires the use of various surveying tools, such as levels, theodolites, distance measuring instruments, measuring tapes, leveling rods, and measuring rods. These tools vary in size and shape, and some require high precision, so they need to be properly stored and protected in toolboxes.

[0003] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: Existing engineering measurement toolboxes are mostly fixed-size integrated structures, and the length of their internal storage space cannot be adjusted. When encountering measuring tools whose length exceeds that of the toolbox body, such tools are difficult to place stably inside the toolbox. They either need to be forcibly bent (which can easily damage the tools) or cannot be put in at all. This forces workers to find additional toolboxes of suitable length for carrying and storing, which not only increases the cumbersomeness of carrying tools and reduces work efficiency, but may also lead to increased carrying costs due to the increase in the number of toolboxes, and even the occurrence of tools being missed or lost. Utility Model Content

[0004] The technical problem this utility model aims to solve is that in the existing technology, some measuring tools are longer than the size of the toolbox body, making it difficult to place the required measuring tools inside the toolbox body. This results in workers having to find a toolbox body of suitable length for placement. To address this, we propose an engineering measurement combination toolbox.

[0005] To achieve the above objectives, this application adopts the following technical solution: an engineering surveying toolbox, comprising a toolbox body, a sliding opening on one side of the toolbox body, an extension box slidably connected to the surface of the sliding opening of the toolbox body, a handle fixedly connected to the surface of the extension box, a support rod fixedly connected to the surface of the toolbox body, a long plate slidably connected to the arc surface of the support rod, a fixing rod slidably inserted into the long plate, a circular plate fixedly connected to one end of the fixing rod, a plurality of limiting grooves on the surface of the extension box, and a fixing groove on the surface of the extension box.

[0006] Preferably, the arc surface of the fixing rod is fitted with a spring, and the two ends of the spring are fixedly connected to the circular plate and the long plate, respectively.

[0007] Preferably, the arc surface of the support rod is rotatably connected to a rotating plate, the surface of the rotating plate is fixedly connected to the long plate, and a recycling groove is provided on the surface of the toolbox body.

[0008] Preferably, a positioning frame is fixedly connected to the surface of the toolbox body, and the size of the fixing rod is adapted to the size of the limiting groove.

[0009] Preferably, a sealing ring is fixedly connected to the surface of the sliding opening of the toolbox body, the size of the sealing ring is adapted to the size of the sliding opening of the toolbox body, and the surface of the sealing ring is slidably connected to the expansion box.

[0010] Preferably, an anti-slip pad is fixedly connected to the surface of the grip, and the size of the anti-slip pad is adapted to the size of the grip.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] This invention expands the internal space of the toolbox, avoiding the situation where some measuring tools exceed the dimensions of the toolbox body, making it difficult to place the required measuring tools inside the toolbox body and forcing workers to find a toolbox body of suitable length for placement, thus improving the practicality of the device. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the sealing ring in this utility model;

[0016] Figure 3 In this utility model Figure 2 Enlarged view of point A;

[0017] Figure 4 This is a schematic diagram of the rotating plate in this utility model;

[0018] Figure 5 In this utility model Figure 4 Enlarged view of point B.

[0019] Illustration: 1. Toolbox body; 2. Expansion box; 3. Sealing ring; 4. Handle; 5. Anti-slip pad; 6. Support rod; 7. Rotating plate; 8. Long plate; 9. Fixing rod; 10. Spring; 11. Round plate; 12. Limiting groove; 13. Fixing groove; 14. Recycling groove; 15. Positioning frame. Detailed Implementation

[0020] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0021] Reference Figure 1 - Figure 5As shown, this utility model provides a technical solution: an engineering measurement combination toolbox, including a toolbox body 1. A sliding opening is provided on one side of the toolbox body 1. An extension box 2 is slidably connected to the surface of the sliding opening of the toolbox body 1. A handle 4 is fixedly connected to the surface of the extension box 2. A support rod 6 is fixedly connected to the surface of the toolbox body 1. A long plate 8 is slidably connected to the arc surface of the support rod 6. A fixing rod 9 is slidably inserted into the long plate 8. A circular plate 11 is fixedly connected to one end of the fixing rod 9. Several limiting grooves 12 and fixing grooves 13 are provided on the surface of the extension box 2. This achieves the effect of expanding the internal space of the toolbox, avoiding the need to use tools whose length exceeds the dimensions of the toolbox body 1. The measuring tools used are difficult to place inside the toolbox body 1, which leads to the need for workers to find a toolbox body 1 of suitable length for placement. This improves the practicality of the device. The arc surface of the fixing rod 9 is fitted with a spring 10. The two ends of the spring 10 are fixedly connected to the circular plate 11 and the long plate 8, respectively. Pulling the circular plate 11 causes the fixing rod 9 to drive the spring 10. Releasing the circular plate 11 causes the spring 10 to rebound and drive the circular plate 11. The circular plate 11 then causes the fixing rod 9 to slide within the long plate 8 until the fixing rod 9 is inserted into the limiting groove 12. This achieves a stable connection of the fixing rod 9 and avoids shaking caused by external factors, which could cause the fixing rod 9 to shake and potentially detach from the expansion box 2. The fixed position of box 2 improves the stability of the device. A rotating plate 7 is rotatably connected to the arc surface of the support rod 6. The surface of the rotating plate 7 is fixedly connected to the long plate 8. A recycling groove 14 is provided on the surface of the toolbox body 1. Pulling the fixed rod 9 out of the recycling groove 13 and then rotating the rotating plate 7 causes the long plate 8 to rotate on the arc surface of the support rod 6. The long plate 8 drives the fixed rod 9, which in turn drives the circular plate 11 until the fixed rod 9 is perpendicular to the recycling groove 14. This pushes the circular plate 11, causing the fixed rod 9 to slide within the long plate 8 until it is inserted into the recycling groove 14. This achieves the effect of rotating and placing the fixed rod 9, avoiding the shaking that occurs during adjustment, which would cause the fixed rod 9 to slide back and forth within the long plate 8, thus preventing the worker from needing to... When adjusting by pulling the fixed rod 9, a positioning frame 15 is fixedly connected to the surface of the toolbox body 1. The size of the fixed rod 9 matches the size of the limiting groove 12. Rotating the rotating plate 7 causes the long plate 8 to rotate on the arc surface of the support rod 6. The long plate 8 drives the fixed rod 9, which in turn drives the circular plate 11 until the fixed rod 9 is in contact with the positioning frame 15. This achieves the effect of quickly positioning the fixed rod 9, allowing the operator to quickly and accurately adjust the expansion box 2, thereby speeding up the operator's work preparation. A sealing ring 3 is fixedly connected to the surface of the sliding opening of the toolbox body 1. The size of the sealing ring 3 matches the size of the sliding opening of the toolbox body 1, and the surface of the sealing ring 3 is slidably connected to the expansion box 2. Pulling the handle 4...The handle 4 drives the expansion box 2 to slide on the surface of the sealing ring 3 and the sliding opening of the toolbox body 1 until the expansion box 2 reaches the desired adjustment position. This enhances the sealing effect between the toolbox body 1 and the expansion box 2, preventing dust and water mist in the surrounding area from affecting the metal measuring tools inside the toolbox body 1 and causing a decrease in measuring tool accuracy. An anti-slip pad 5 is fixedly connected to the surface of the handle 4. The size of the anti-slip pad 5 is adapted to the size of the handle 4. Pulling the handle 4 while gripping the anti-slip pad 5 causes the expansion box 2 to slide on the surface of the sliding opening of the toolbox body 1, increasing the friction on the handle 4. This allows the operator to pull the expansion box 2 more stably and quickly for adjustment, reducing time delays caused by slippage.

[0022] Working principle: When the expansion box 2 needs to be used, pull the fixing rod 9 out of the fixing slot 13, then rotate the rotating plate 7. The rotating plate 7 drives the long plate 8 to rotate on the arc surface of the support rod 6. The long plate 8 drives the fixing rod 9, and the fixing rod 9 drives the circular plate 11 until the fixing rod 9 is in contact with the positioning frame 15. This pushes the circular plate 11 to drive the fixing rod 9 to slide in the long plate 8 until the fixing rod 9 is inserted into the recycling slot 14. While pulling the handle 4, grip the anti-slip pad 5. The handle 4 drives the expansion box 2 to slide on the surface of the sealing ring 3 and the sliding opening of the toolbox body 1 until the expansion box 2 reaches the required adjustment position. Pull the fixing rod 9 out of the recycling slot 14, then rotate the rotating plate 7. The rotating plate 7 drives the long plate 8 to rotate on the arc surface of the support rod 6. The curved surface rotates, the long plate 8 drives the fixed rod 9, the fixed rod 9 drives the circular plate 11 until the fixed rod 9 is perpendicular to the limiting groove 12, pulling the circular plate 11, the circular plate 11 drives the fixed rod 9 to drive the spring 10, the circular plate 11 is released, the spring 10's rebound force drives the circular plate 11, the circular plate 11 drives the fixed rod 9 to slide inside the long plate 8 until the fixed rod 9 is inserted into the limiting groove 12, achieving the effect of expanding the internal space of the toolbox, avoiding the situation where the length of some measuring tools exceeds the size of the toolbox body 1, making it difficult to place the required measuring tools inside the toolbox body 1, thus requiring the staff to find a toolbox body 1 of suitable length for placement, improving the practicality of the device.

[0023] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. An engineering surveying toolbox, characterized in that, The toolbox includes a toolbox body (1), a sliding opening on one side of the toolbox body (1), an extension box (2) slidably connected to the surface of the sliding opening of the toolbox body (1), a handle (4) fixedly connected to the surface of the extension box (2), a support rod (6) fixedly connected to the surface of the toolbox body (1), a long plate (8) slidably connected to the arc surface of the support rod (6), a fixing rod (9) slidably inserted into the long plate (8), a round plate (11) fixedly connected to one end of the fixing rod (9), a plurality of limiting grooves (12) opening on the surface of the extension box (2), and a fixing groove (13) opening on the surface of the extension box (2).

2. The engineering surveying toolbox according to claim 1, characterized in that: The arc surface of the fixing rod (9) is fitted with a spring (10), and the two ends of the spring (10) are fixedly connected to the circular plate (11) and the long plate (8) respectively.

3. The engineering surveying toolbox according to claim 1, characterized in that: The support rod (6) is rotatably connected to a rotating plate (7), the surface of the rotating plate (7) is fixedly connected to the long plate (8), and a recycling groove (14) is opened on the surface of the toolbox body (1).

4. The engineering surveying toolbox according to claim 1, characterized in that: The toolbox body (1) is fixedly connected to a positioning frame (15), and the size of the fixing rod (9) is adapted to the size of the limiting groove (12).

5. The engineering surveying toolbox according to claim 1, characterized in that: A sealing ring (3) is fixedly connected to the surface of the sliding opening of the toolbox body (1). The size of the sealing ring (3) is adapted to the size of the sliding opening of the toolbox body (1). The surface of the sealing ring (3) is slidably connected to the expansion box (2).

6. The engineering surveying toolbox according to claim 1, characterized in that: An anti-slip pad (5) is fixedly connected to the surface of the grip (4), and the size of the anti-slip pad (5) is adapted to the size of the grip (4).

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