Portable storage structure of water conservancy and hydropower surveying leveler
By using nylon fabric and a modularly designed storage structure for the water conservancy and hydropower survey level, the problem of rainwater seeping into the equipment during rainy days was solved, achieving waterproof protection and flexible modular expansion of the equipment, thus improving its convenience and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI GANXI CIVIL ENGINEERING SURVEY & DESIGN INSTITUTE CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-12
AI Technical Summary
The existing portable storage structure of water conservancy and hydropower survey level instruments can get wet in rainy weather, and rainwater may even seep into the structure, causing damage to the equipment.
A storage structure incorporating nylon fabric was designed. When it rains, the nylon fabric is unfolded to wrap the device, and hooks are used to fix it to the card slot. When storing the device on a sunny day, the nylon fabric part remains on the outside to prevent it from rolling back completely. Modular expansion and waterproofing are achieved by combining rubber pads, Velcro, and carrying modules.
It effectively prevents rainwater from eroding the equipment, improves the equipment's convenience and flexibility, and ensures the safe transportation and use of the equipment in complex environments.
Smart Images

Figure CN224349517U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of level storage, and in particular to a portable storage structure for a water conservancy and hydropower survey level. Background Technology
[0002] The portable storage structure for water conservancy and hydropower surveying levels is a protective case specifically designed for water conservancy and hydropower surveying levels. It ensures the safety of precision instruments during field transportation and enables them to be quickly and stably used in complex terrain environments, guaranteeing measurement accuracy and efficiency.
[0003] The existing portable storage structure of water conservancy and hydropower surveying levels has the problem that rainwater can wet the storage structure on rainy days, and rainwater may even seep into the storage structure and drip onto the level. This may cause rainwater to seep into the device through gaps in the outer shell, around the buttons, the battery compartment cover, etc., and cause damage.
[0004] Therefore, in view of the existing portable storage structure of water conservancy and hydropower surveying levels, which is prone to damage due to rainwater wetting the storage structure and even seeping into the interior of the storage structure and dripping onto the level, rainwater may seep into the device through gaps in the outer shell, around the buttons, battery compartment cover, etc., and cause damage, there is an urgent need to design a new portable storage structure for water conservancy and hydropower surveying levels. Utility Model Content
[0005] To overcome the problem that existing portable storage structures for water conservancy and hydropower surveying levels are prone to damage due to rainwater wetting the storage structure during rainy days, which can even seep into the storage structure and drip onto the level, potentially causing damage by rainwater seeping into the device through gaps in the outer casing, around the buttons, or the battery compartment cover.
[0006] The technical solution of this utility model is as follows: a portable storage structure for a water conservancy and hydropower survey level, including a compartment and a cover, the compartment and the cover being rotatably connected, an installation frame being fixedly installed at the middle of the rear end of the compartment, an installation plate being fixedly installed on the upper side of the inner side of the installation frame, a sliding groove being provided at the upper end of the installation plate, a torsion roller being rotatably connected at the middle of the inner side of the installation frame, a nylon cloth being fixedly connected to the outer surface of the torsion roller, a hook being fixedly installed at the upper end of the nylon cloth, the nylon cloth being slidably connected to the sliding groove, a card seat being fixedly installed on the lower rear end of the compartment, the hook cooperating with the card seat, a partition module being provided inside the compartment, replaceable functional modules being provided on the lower sides of both the left and right ends of the compartment, a locking module being provided at the front end of the compartment, separation modules being provided on the upper sides of both the left and right ends of the compartment, and a carrying module being provided between the two separation modules.
[0007] Preferably, by using a nylon cloth, when it rains, the nylon cloth is unfolded, allowing it to move out of the sliding groove and wrap around the entire structure. The cloth is then secured to the mounting base via hooks at its ends, ensuring the level is protected from rain. When the weather clears and storage is needed, the hooks are released, and the torque reel rotates to retract the nylon cloth, causing it to fall back into the sliding groove. However, at the end of the retraction, the hooks are blocked outside the sliding groove, preventing the nylon cloth from completely retracting into the reel; a small section remains outside. This avoids the hassle of finding the starting point of the nylon cloth for the next use, thus achieving rainproof protection for the storage structure. This addresses the problem of existing portable storage structures for hydroelectric survey levels where rainwater wets the structure, and rainwater may even seep into the structure and drip onto the level, potentially causing damage through gaps in the casing, around buttons, battery compartment cover, etc.
[0008] Preferably, the replaceable functional module includes a positioning post, which is connected to the bag compartment. Rubber pads are provided at both ends of the bag compartment, and connecting grooves are provided at the four corners of the rubber pads. The positioning post cooperates with the connecting grooves. A storage bag is fixedly connected to the left end of the left rubber pad, and a water cup net is fixedly connected to the right end of the right rubber pad.
[0009] Preferably, the partition module includes hook and loop fasteners, and hook and loop fasteners are fixedly installed at both the front and rear ends of the compartment. The compartment has two baffles, and the hook and loop fasteners are connected to the baffles and cooperate with each other.
[0010] Preferably, the front end of the cover has a storage compartment, and an intercepting net is fixedly installed inside the front side of the storage compartment.
[0011] Preferably, the separation module includes a safety hook, and hanging rings are fixedly connected to the upper sides of both the left and right ends of the compartment, with the safety hook connected to the hanging rings.
[0012] Preferably, the carrying module includes a shoulder pad, a bag strap fixedly connected between two safety hooks, and the shoulder pad and the bag strap are slidably connected.
[0013] Preferably, the locking module includes an iron bezel, and a magnetic plate is fixedly installed at the front end of the compartment, with the iron bezel cooperating with the magnetic plate.
[0014] The beneficial effects of this utility model are:
[0015] 1. By using nylon fabric, when it rains, the nylon fabric is unfolded and moved out of the sliding groove to wrap the main structure. The hook at the end of the nylon fabric is fixed to the holder to ensure protection against rainwater corrosion. When storing the nylon fabric after the weather clears up, the hook is released and the torsion roller retracts the nylon fabric, causing it to retract from the sliding groove. When the end is retracted, the hook is blocked outside the sliding groove, preventing the nylon fabric from being completely rolled back. A small section of the end is left outside, avoiding the trouble of finding the starting point for the next use. This effectively isolates rainwater, protects the main structure from corrosion, and ensures that a small section of the nylon fabric is always left outside when it is retracted, significantly improving the convenience of the next use.
[0016] 2. The elastic rubber pad allows the connecting groove to open and cross the brim of the positioning post, then retract to achieve a secure connection. The positioning post fixes the position of the rubber pad, thus ensuring a stable connection between the compartment and modules such as storage bags and water bottle nets. Staff can flexibly replace various functional modules on both sides of the compartment as needed, achieving a high degree of modularity and on-demand expansion capability. Staff can easily select and install various functional modules on both sides of the compartment according to actual work needs, greatly improving the flexibility, efficiency, and personalized configuration experience of the equipment. Attached Figure Description
[0017] Figure 1 The diagram shown is a three-dimensional structural schematic of the portable storage structure of the water conservancy and hydropower survey level of this utility model.
[0018] Figure 2 The diagram shown is a schematic of the portable storage structure and installation frame of the water conservancy and hydropower survey level of this utility model.
[0019] Figure 3 The diagram shown is a schematic of the portable storage structure of the water conservancy and hydropower survey level of this utility model.
[0020] Figure 4 The diagram shown is a schematic diagram of the portable storage structure of the rubber pad for the water conservancy and hydropower survey level of this utility model.
[0021] Figure 5 The diagram shown is a schematic of the portable storage structure baffle of the water conservancy and hydropower survey level of this utility model.
[0022] Figure 6 The diagram shown is a schematic of the portable storage structure of the water conservancy and hydropower survey level of this utility model.
[0023] Explanation of reference numerals in the attached diagram: 1. Compartment; 2. Cover; 3. Mounting frame; 4. Mounting plate; 5. Sliding groove; 6. Torque roller; 7. Nylon fabric; 8. Hook; 9. Holder; 10. Positioning post; 11. Rubber pad; 12. Connecting groove; 13. Storage bag; 14. Water cup net; 15. Velcro with rough surface; 16. Baffle; 17. Velcro with hook surface; 18. Storage slot; 19. Interception net; 20. Hanging ring; 21. Safety hook; 22. Bag strap; 23. Shoulder pad; 24. Magnetic plate; 25. Iron visor. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] Please see Figures 1-6 This utility model provides an embodiment of a portable storage structure for a water conservancy and hydropower survey level, including a compartment 1 and a cover 2. The compartment 1 and the cover 2 are rotatably connected. A mounting frame 3 is fixedly installed at the middle of the rear end of the compartment 1. A mounting plate 4 is fixedly installed on the upper side of the interior of the mounting frame 3. A sliding groove 5 is provided at the upper end of the mounting plate 4. A torque roller 6 is rotatably connected to the middle of the interior of the mounting frame 3. A nylon cloth 7 is fixedly connected to the outer surface of the torque roller 6. A hook 8 is fixedly installed at the upper end of the nylon cloth 7. The nylon cloth 7 is slidably connected to the sliding groove 5. A bracket 9 is fixedly installed on the lower rear end of the compartment 1. The hook 8 cooperates with the bracket 9. A partition module is provided inside the compartment 1. Replaceable functional modules are provided on the lower sides of both the left and right ends of the compartment 1. The front end of the storage compartment 1 is equipped with a locking module, and the upper sides of the left and right ends of the storage compartment 1 are equipped with separation modules. A carrying module is set between the two separation modules. By setting up nylon cloth 7, when it rains, nylon cloth 7 is unfolded and moved out of the sliding groove 5 to wrap the entire structure. It is fixed to the card holder 9 by the hook 8 at the end of nylon cloth 7, ensuring that the level is protected from rainwater corrosion. When the weather clears up and it needs to be stored, the hook 8 is released, and the torsion roller 6 rotates to retract nylon cloth 7, so that it retracts from the sliding groove 5. However, at the end of the retraction, the hook 8 is blocked outside the sliding groove 5, so that nylon cloth 7 cannot be completely rolled back into the roller and always leaves a small section outside. This avoids the trouble of finding the starting point of nylon cloth 7 when using it next time, thus achieving the purpose of protecting the storage structure from rainwater.
[0026] Please see Figures 1-5In this embodiment, the replaceable functional module includes a positioning post 10, which is connected to the bag compartment 1. Rubber pads 11 are provided at both ends of the bag compartment 1, and connecting grooves 12 are provided at the four corners of each rubber pad 11. The positioning post 10 cooperates with the connecting grooves 12. A storage bag 13 is fixedly connected to the left end of the left rubber pad 11, and a water cup net 14 is fixedly connected to the right end of the right rubber pad 11. By setting the rubber pads 11, the size of the connecting groove 12 can be expanded and then reduced due to the elasticity of the rubber, allowing it to pass over the brim of the positioning post 10 and not fall off after being fitted onto the positioning post 10. Furthermore, by setting the positioning post 10, the position of the rubber pad 11 fitted onto the positioning post 10 through the connecting groove 12 is fixed, thus connecting the bag compartment 1 to the storage bag 13 and the water cup net 14. However, it is not limited to these two functions; it can also connect functional modules such as triangular support straps. The required functional modules can be installed on both sides of the bag compartment 1 according to the needs of the staff. To achieve modular expansion, the partition module includes hook and loop fasteners 17, and hook and loop fasteners 15 are fixedly installed at both the front and rear ends of the compartment 1. The compartment 1 has two baffles 16, and the hook and loop fasteners 17 are connected to the baffles 16. The hook and loop fasteners 17 and the hook and loop fasteners 15 work together. By setting the baffles 16, the space inside the compartment 1 can be divided, allowing staff to change the size of the storage compartments as needed. The position of the baffles 16 can be fixed by setting the hook and loop fasteners 17 and the hook and loop fasteners 15, thus achieving the purpose of freely changing the size of the storage compartments. The front end of the cover 2 has a storage slot 18, and a net 19 is fixedly installed on the front side of the inside of the storage slot 18. By setting the storage slot 18, the storage space inside the storage structure is further increased. The net 19 can fix the position of the items placed inside the storage slot 18, thus achieving the purpose of increasing the storage space.
[0027] Please see Figures 1-6In this embodiment, the separation module includes a safety hook 21. Hanging rings 20 are fixedly connected to the upper sides of both ends of the compartment 1. The safety hook 21 is connected to the hanging rings 20. By setting the safety hook 21, pressing the spring button on the safety hook 21 can open the safety hook 21, allowing the carrying module to be disassembled and replaced, thus achieving quick disassembly. The carrying module includes a shoulder pad 23. A bag strap 22 is fixedly connected between the two safety hooks 21. The shoulder pad 23 is slidably connected to the bag strap 22. By setting the shoulder pad 23, the working... When using the bag strap 22 to carry the storage structure, the person can reduce the feeling of tightness and reduce the damage to the shoulders, thereby making it easier for the staff to carry the storage structure. The locking module includes an iron visor 25 and a magnetic plate 24 fixedly installed at the front end of the compartment 1. The iron visor 25 and the magnetic plate 24 cooperate. By setting the magnetic plate 24, when the cover 2 and the compartment 1 are closed, the iron visor 25 and the magnetic plate 24 are attached together. The magnetic properties of the magnetic plate 24 fix the position of the iron visor 25, so that the cover 2 and the compartment 1 will not separate after being closed.
[0028] When working, first separate the iron hood 25 and the magnetic plate 24 to open the bag cover 2. After opening, adjust the position of the baffle 16 to a suitable position, and then fix the position with the hook and loop fasteners 17 and the rough hook and loop fasteners 15. After that, put the level and other equipment into the storage slot 18 and the bag compartment 1. After that, replace the functional modules on both sides of the bag compartment 1 according to your own needs. After all that is done, attach the iron hood 25 and the magnetic plate 24 to cover the bag cover 2. Finally, carry the storage structure on your back with the bag strap 22.
[0029] Through the above steps, when it rains, the nylon cloth 7 is unfolded and moved out of the sliding groove 5 to wrap around the entire structure. The hook 8 at the end of the nylon cloth 7 is then used to fix it to the bracket 9, protecting the level from rainwater corrosion. When the weather clears and it needs to be stored, the hook 8 is released, and the torque reel 6 rotates to retract the nylon cloth 7, causing it to retract along the sliding groove 5. When the retraction reaches the end, the hook 8 at the end of the nylon cloth 7 is blocked outside the sliding groove 5, preventing the nylon cloth 7 from being completely rolled back into the torque reel 6. A small section of the nylon cloth 7 remains outside, avoiding the hassle of finding the starting point of the nylon cloth 7 for the next use. This achieves rainwater protection for the level storage structure, solving the problem that existing portable storage structures for water conservancy and hydropower survey levels are prone to rain damage, as rainwater can wet the storage structure on rainy days, and rainwater may even seep into the storage structure and drip onto the level. This could lead to rainwater seeping into the device through gaps in the outer shell, around the buttons, the battery compartment cover, etc., causing damage.
Claims
1. A portable storage structure for a water conservancy and hydropower survey level, comprising a compartment (1); characterized in that: It also includes a cover (2), a compartment (1) and a cover (2) are rotatably connected, a mounting frame (3) is fixedly installed at the middle of the rear end of the compartment (1), a mounting plate (4) is fixedly installed on the upper inside of the mounting frame (3), a sliding groove (5) is opened at the upper end of the mounting plate (4), a torsion roller (6) is rotatably connected at the middle inside of the mounting frame (3), a nylon cloth (7) is fixedly connected to the outer surface of the torsion roller (6), a hook (8) is fixedly installed at the upper end of the nylon cloth (7), the nylon cloth (7) is slidably connected to the sliding groove (5), a card seat (9) is fixedly installed at the lower rear end of the compartment (1), the hook (8) cooperates with the card seat (9), a partition module is set inside the compartment (1), a replaceable functional module is set on the lower left and right ends of the compartment (1), a locking module is set at the front end of the compartment (1), a separation module is set on the upper left and right ends of the compartment (1), and a carrying module is set between the two separation modules.
2. The portable storage structure for the water conservancy and hydropower survey level according to claim 1, characterized in that: The replaceable functional module includes a positioning post (10), which is connected to the bag compartment (1). Rubber pads (11) are provided at both ends of the bag compartment (1). Connecting grooves (12) are provided at the four corners of the rubber pads (11). The positioning post (10) and the connecting grooves (12) cooperate with each other. A storage bag (13) is fixedly connected to the left end of the left rubber pad (11), and a water cup net (14) is fixedly connected to the right end of the right rubber pad (11).
3. The portable storage structure for the water conservancy and hydropower survey level according to claim 1, characterized in that: The partition module includes hook and loop fasteners (17), and hook and loop fasteners (15) are fixedly installed at both the front and rear ends of the compartment (1). The compartment (1) is equipped with two baffles (16). The hook and loop fasteners (17) are connected to the baffles (16), and the hook and loop fasteners (17) and the hook and loop fasteners (15) cooperate with each other.
4. The portable storage structure for the water conservancy and hydropower survey level according to claim 1, characterized in that: The front end of the cover (2) is provided with a storage slot (18), and an interception net (19) is fixedly installed on the front side of the inside of the storage slot (18).
5. The portable storage structure for the water conservancy and hydropower survey level according to claim 1, characterized in that: The separation module includes a safety hook (21), and hanging rings (20) are fixedly connected to the upper sides of both the left and right ends of the compartment (1). The safety hook (21) is connected to the hanging rings (20).
6. The portable storage structure for the water conservancy and hydropower survey level according to claim 5, characterized in that: The carrying module includes a shoulder pad (23), a bag strap (22) fixedly connected between two safety hooks (21), and the shoulder pad (23) and the bag strap (22) are slidably connected.
7. The portable storage structure for the water conservancy and hydropower survey level according to claim 1, characterized in that: The locking module includes an iron hood (25), and a magnetic plate (24) is fixedly installed at the front end of the compartment (1). The iron hood (25) and the magnetic plate (24) cooperate with each other.