Accurate water sample collector for disaster area
By adjusting the height of the outriggers through a push rod and rack and pinion meshing gear structure, combined with a motor-driven fan system, the stability and heat dissipation problems of the water sampler in disaster areas on uneven ground were solved, achieving efficient and stable water sample collection and equipment operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-31
AI Technical Summary
The existing water samplers in disaster areas are not securely fixed on uneven ground, causing displacement and damage to the samplers, affecting the accuracy of sampling and the operation of the equipment. In addition, the counterweight increases the overall weight, increases the labor intensity of operators, and affects work efficiency.
The outrigger height is adjusted using a push rod and rack and pinion gear structure, combined with an adjustable heat dissipation mechanism, including a motor-driven fan system, to improve the stability and heat dissipation efficiency of the equipment on uneven ground.
It enables stable water sampling in complex terrain, reduces equipment displacement and damage, lowers overall weight, and improves operational efficiency and heat dissipation.
Smart Images

Figure CN224066394U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of environmental monitoring technology, and in particular to a precise water sampler for disaster areas. Background Technology
[0002] A disaster is an event or phenomenon caused by natural and human factors that causes serious damage and impact on human society, economy, and environment. A disaster area water sampler is a device specifically designed for the precise collection of water samples in disaster-stricken areas. It consists of multiple units, including water sample collection, sensors, control, power supply, and communication.
[0003] Currently, existing water samplers are installed by placing the device on a flat, solid surface and then securing it to the ground using expansion bolts and anchor bolts through mounting holes on the base. Holes are drilled in the ground, bolts are inserted, and nuts are tightened to ensure a tight connection. However, in disaster-prone areas with complex terrain, such as hillsides or uneven ground, it is difficult to find a suitable location to place the sampler stably. This can lead to displacement and damage during use due to insecure fixation, affecting the accuracy of water sample collection and the normal operation of the equipment. Existing technology addresses this by installing adjustable counterweights at appropriate locations on the bottom of the sampler. These counterweights are adjusted according to the terrain and the sampler's center of gravity to lower the center of gravity, increasing stability on unstable ground and reducing the risk of swaying and tipping due to external forces or uneven ground. However, the adjustable counterweights themselves increase the number and complexity of the sampler's components, and the addition of counterweights also increases the overall weight of the sampler. In scenarios requiring manual handling, this increases the workload of operators and affects the efficiency of the sampling work. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a precise water sampler for disaster areas, aiming to improve the problem that the counterweight increases the overall weight of the sampler in the existing technology, which increases the labor intensity of operators and affects the efficiency of the sampling work in some scenarios that require manual handling.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a precise water sample collection device for disaster areas, comprising a body, with multiple push rods fixedly connected at equal intervals at the bottom of the body, and racks fixedly connected to the pushing ends of the push rods; multiple hollow blocks fixedly connected at equal intervals on both the left and right sides of the outer wall of the body; an inner sliding plate fixedly connected to the right side of the inner wall of each hollow block; multiple support plates fixedly connected at equal intervals in the middle of the inner wall of each hollow block; a hollow ring rotatably connected to the middle of the support plate; a gear fixedly connected to the middle of the outer wall of the hollow ring; the gear meshing with the rack; a threaded rod threadedly connected to the middle of the gear; and a heat dissipation mechanism installed on the top of the body for dissipating heat from the interior of the body.
[0006] As a further description of the above technical solution:
[0007] The heat dissipation mechanism includes a motor mounted on the top of the machine body. A second connecting rod is fixedly connected to the output end of the motor. A fixed plate is fixedly connected to the top of the inner wall of the machine body. A first connecting rod is rotatably connected to the other end of the outer wall of the second connecting rod. A T-shaped plate is rotatably connected to the bottom right side of the fixed plate. The bottom of the outer wall of the T-shaped plate is rotatably connected to the other end of the outer wall of the first connecting rod. A fan is fixedly connected to the bottom left side of the T-shaped plate. A battery is fixedly connected to the bottom right side of the T-shaped plate.
[0008] As a further description of the above technical solution:
[0009] A light bulb is installed on the right side of the inner wall of the machine body.
[0010] As a further description of the above technical solution:
[0011] A hollow box is fixedly connected to the bottom of the machine body, and a storage box is slidably connected inside the hollow box.
[0012] As a further description of the above technical solution:
[0013] A second handle is fixedly connected to the front side of the outer wall of the storage box, and a second anti-slip sleeve is fixedly connected to the outer wall of the second handle.
[0014] As a further description of the above technical solution:
[0015] A screw is threadedly connected to the right side of the outer wall of the machine body, and a hook is threadedly connected to the outer wall of the screw.
[0016] As a further description of the above technical solution:
[0017] A rotating door is rotatably connected to the front of the outer wall of the machine body. A screw is threadedly connected to the front of the outer wall of the rotating door. A warning sign is threadedly connected to the outer wall of the screw.
[0018] As a further description of the above technical solution:
[0019] A handle is fixedly connected to the front side of the outer wall of the revolving door, and an anti-slip sleeve is fixedly connected to the outer wall of the handle.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, when the push rod extends outward, it pushes the rack to move and mesh with the gear, which in turn drives the gear to rotate. The rotation of the gear causes the threaded rod to move up and down, adjusting the height of the support leg. This meets the needs of accurate water sample collection in disaster areas and avoids the problem that the counterweight would increase the overall weight of the sampler, which would increase the labor intensity of the operator and affect the efficiency of the collection work in some scenarios where manual handling is required.
[0022] 2. In this utility model, the connecting rod 2 is driven to rotate by the starting motor, which in turn causes the connecting rod 1 to rotate. The other end of the connecting rod 1 is connected to the T-shaped plate, which is in turn connected to the fixed plate. Therefore, the rotation of the connecting rod 1 causes the T-shaped plate to swing on the fixed plate. The fan at the bottom of the T-shaped plate changes position and angle accordingly, which can blow air to different parts of the machine body to dissipate heat, expand the heat dissipation range, and improve the heat dissipation effect. Attached Figure Description
[0023] Figure 1 This is a three-dimensional view of the precise water sample collection device for disaster areas proposed in this utility model;
[0024] Figure 2 This is a front view of the precise water sample collection device for disaster areas proposed in this utility model;
[0025] Figure 3 This is a partial structural breakdown diagram of the precise water sample collection device for disaster areas proposed in this utility model;
[0026] Figure 4 This is a partial structural diagram of the precise water sample collection device for disaster areas proposed in this utility model;
[0027] Figure 5 This is a schematic diagram of the heat dissipation mechanism of the precise water sample collection device for disaster areas proposed in this utility model.
[0028] Legend:
[0029] 1. Body; 2. Heat dissipation mechanism; 201. Motor; 202. Fan; 203. Battery; 204. Fixing plate; 205. T-shaped plate; 206. Connecting rod one; 207. Connecting rod two; 3. Revolving door; 4. Warning sign; 5. Screw one; 6. Anti-slip sleeve one; 7. Handle one; 8. Anti-slip sleeve two; 9. Handle two; 10. Storage box; 11. Hollow ring; 12. Hollow box; 13. Hollow block; 14. Threaded rod; 15. Screw two; 16. Hook; 17. Light bulb; 18. Push rod; 19. Gear; 20. Inner sliding plate; 21. Rack; 22. Support plate. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a precise water sample collection device for disaster areas, comprising a body 1. Multiple push rods 18 are fixedly connected at equal intervals to the bottom of the body 1. A rack 21 is fixedly connected to the pushing end of each push rod 18. Multiple hollow blocks 13 are fixedly connected at equal intervals to the left and right sides of the outer wall of the body 1. An inner sliding plate 20 is fixedly connected to the right side of the interior of each hollow block 13, and the inner sliding plate 20 can restrict the movement direction of the threaded rod 14. Multiple support plates 22 are fixedly connected at equal intervals to the middle of the inner wall of each hollow block 13. A hollow ring 11 is rotatably connected to the middle of the middle of the middle of the outer wall of the hollow ring 11. A gear 19 is fixedly connected to the middle of the outer wall of the hollow ring 11. The support plate 22 can support and fix the hollow ring 11 and the gear 19 to rotate. The gear 19 is meshed with the rack 21. The middle of the gear 19 is threaded with a threaded rod 14. The top of the machine body 1 is equipped with a heat dissipation mechanism 2, which is used to dissipate heat from the inside of the machine body 1. A light bulb 17 is installed on the right side of the inner wall of the machine body 1. The light bulb 17 can help the staff to inspect the inside of the machine body 1 for maintenance in poor lighting conditions. A hollow box 12 is fixedly connected to the bottom of the machine body 1. A storage box 10 is slidably connected inside the hollow box 12. The storage box 10 can facilitate the storage of tools for daily use and maintenance.
[0032] Specifically, when the push rod 18 extends outward, the rack 21 fixed at its pushing end moves accordingly. Since the rack 21 meshes with the gear 19 in the middle of the outer wall of the hollow ring 11, the movement of the rack 21 drives the gear 19 to rotate. The gear 19 has a threaded rod 14 threadedly connected to its middle part. The hollow ring 11 is supported by the support plate 22 and can rotate within the hollow block 13. Therefore, as the gear 19 rotates, the threaded rod 14 moves up and down within the gear 19 to adjust the height of the support legs. By controlling the extension and retraction of the push rod 18 at different positions, the height of each support leg can be adjusted. The threaded rod 14 extends or retracts to different lengths, thereby leveling the body 1 so that it can be placed stably on complex terrains such as hillsides and uneven ground, meeting the need for accurate water sampling under different ground conditions in disaster areas. A bulb 17 is installed on the right side of the inner wall of the body 1, which makes it easier for staff to inspect the inside of the body 1 for maintenance in poor lighting conditions. A hollow box 12 is fixedly connected to the bottom of the body 1, and a storage box 10 is slidably connected inside the hollow box 12. The storage box 10 can facilitate the storage of tools for daily use and maintenance.
[0033] Reference Figure 1 , Figure 2 and Figure 5 The heat dissipation mechanism 2 includes a motor 201, which is installed on the top of the body 1. The output end of the motor 201 is fixedly connected to a connecting rod 207. A fixing plate 204 is fixedly connected to the top of the inner wall of the body 1. A connecting rod 206 is rotatably connected to the other end of the outer wall of the connecting rod 207. A T-shaped plate 205 is rotatably connected to the bottom right side of the fixing plate 204. The bottom of the outer wall of the T-shaped plate 205 is rotatably connected to the other end of the outer wall of the connecting rod 206. A fan 202 is fixedly connected to the bottom left side of the T-shaped plate 205. A battery 203 is fixedly connected to the bottom right side of the T-shaped plate 205. A handle 9 is fixedly connected to the front side of the outer wall of the storage box 10. The handle 9 facilitates the opening and closing of the storage box 10 for use. An anti-slip sleeve 8 is fixedly connected to the outer wall of the handle 9. A screw 15 is threadedly connected to the right side of the outer wall of the body 1. A hook 16 is threadedly connected to the outer wall of the screw 15. The hook 16 facilitates the hanging of tools for daily use and cleaning of the equipment.
[0034] Specifically, by turning on the motor 201, the connecting rod 207 at its output end is rotated. During the rotation of the connecting rod 207, the connecting rod 206 is rotated. Since the other end of the connecting rod 206 is rotatably connected to the T-shaped plate 205, and the T-shaped plate 205 is rotatably connected to the fixed plate 204, the rotation of the connecting rod 206 will cause the T-shaped plate 205 to swing back and forth at the rotation point of the fixed plate 204. The fan 202, which is fixedly connected to the bottom left side of the T-shaped plate 205, changes its position and angle as the T-shaped plate 205 swings. A handle 29 is fixedly connected to the front side of the outer wall of the storage box 10. The handle 29 facilitates the opening and closing of the storage box 10 for use by the staff. An anti-slip sleeve 28 is fixedly connected to the outer wall of the handle 29. A screw 25 is threadedly connected to the right side of the outer wall of the body 1. A hook 16 is threadedly connected to the outer wall of the screw 25. The hook 16 facilitates the hanging of tools for daily use and cleaning of the equipment.
[0035] Reference Figure 1 and Figure 2 A rotating door 3 is rotatably connected to the front of the outer wall of the machine body 1. A screw 5 is threadedly connected to the front of the outer wall of the rotating door 3. A warning sign 4 is threadedly connected to the outer wall of the screw 5. The warning sign 4 can remind the staff of the precautions when using and operating the machine body 1 to reduce the probability of accidents. A handle 7 is fixedly connected to the front of the outer wall of the rotating door 3. The handle 7 can facilitate the staff to open and close the rotating door 3. An anti-slip sleeve 6 is fixedly connected to the outer wall of the handle 7.
[0036] Specifically, a rotating door 3 is rotatably connected to the front of the outer wall of the machine body 1. A screw 5 is threadedly connected to the front of the outer wall of the rotating door 3. A warning sign 4 is threadedly connected to the outer wall of the screw 5. The warning sign 4 can remind the staff of the precautions when using and operating the machine body 1 to reduce the probability of accidents. A handle 7 is fixedly connected to the front of the outer wall of the rotating door 3. The handle 7 can facilitate the staff to open and close the rotating door 3. An anti-slip sleeve 6 is fixedly connected to the outer wall of the handle 7.
[0037] Working principle: When the push rod 18 is extended outward, the rack 21 fixed at its pushing end moves accordingly. Since the rack 21 is meshed with the gear 19 in the middle of the outer wall of the hollow ring 11, the movement of the rack 21 drives the gear 19 to rotate. The gear 19 is threadedly connected to the middle of the threaded rod 14. The hollow ring 11 is supported by the support plate 22 and can rotate inside the hollow block 13. Therefore, as the gear 19 rotates, the threaded rod 14 moves up and down inside the gear 19 to adjust the height of the support legs. By controlling the extension and retraction of the push rod 18 at different positions, the threaded rod 14 of each support leg can be extended or retracted by different lengths, thereby achieving the leveling of the body 1. This allows it to be placed stably on complex terrains such as hillsides and uneven ground, meeting the need for accurate water sample collection under different ground conditions in disaster areas. It also avoids the problem that the counterweight will increase the overall weight of the collector, which would increase the labor intensity of the operators and affect the efficiency of the collection work in some scenarios where manual handling is required.
[0038] By turning on the motor 201, the connecting rod 207 at its output end is rotated. During the rotation of the connecting rod 207, the connecting rod 206 connected to it will rotate. Since the other end of the connecting rod 206 is rotatably connected to the T-shaped plate 205, and the T-shaped plate 205 is rotatably connected to the fixed plate 204, the rotation of the connecting rod 206 will cause the T-shaped plate 205 to swing back and forth at the rotation point of the fixed plate 204. The fan 202 fixedly connected to the bottom left side of the T-shaped plate 205 changes position and angle with the swing of the T-shaped plate 205, which can blow air to cool different positions inside the body 1, expand the heat dissipation range and improve the heat dissipation effect.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A precise water sampler for disaster areas, comprising a machine body (1), characterized in that: The bottom of the body (1) is equidistantly fixedly connected with a plurality of push rods (18), the push end of the push rod (18) is fixedly connected with a rack (21), the left and right sides of the outer wall of the body (1) are equidistantly fixedly connected with a plurality of hollow blocks (13), the right side of the inside of the hollow block (13) is fixedly connected with an inner sliding block plate (20), the middle part of the inner wall of the hollow block (13) is equidistantly fixedly connected with a plurality of support plates (22), the middle part of the support plate (22) is rotatably connected with a hollow ring (11), the middle part of the outer wall of the hollow ring (11) is fixedly connected with a gear (19), the gear (19) is meshedly connected with the rack (21), the middle part of the gear (19) is threadedly connected with a threaded rod (14), and the top of the body (1) is provided with a heat dissipation mechanism (2) for dissipating heat from the inside of the body (1).
2. The precise water sampler in disaster area according to claim 1, characterized in that: The heat dissipation mechanism (2) comprises a motor (201), the motor (201) is installed on the top of the body (1), the output end of the motor (201) is fixedly connected with a connecting rod two (207), the top of the inner wall of the body (1) is fixedly connected with a fixed plate (204), the other end of the outer wall of the connecting rod two (207) is rotatably connected with a connecting rod one (206), the bottom right side of the fixed plate (204) is rotatably connected with a T-shaped plate (205), the bottom of the outer wall of the T-shaped plate (205) is rotatably connected with the other end of the outer wall of the connecting rod one (206), the bottom left side of the T-shaped plate (205) is fixedly connected with a fan (202), and the bottom right side of the T-shaped plate (205) is fixedly connected with a battery (203).
3. The precise water sampler in disaster area according to claim 1, characterized in that: The inner wall of the body (1) is provided with a bulb (17).
4. The precise water sampler for disaster area according to claim 1, characterized in that: The bottom of the body (1) is fixedly connected with a hollow box (12), and the inside of the hollow box (12) is slidably connected with a storage box (10).
5. The precise water sampler for disaster area according to claim 4, characterized in that: The outer wall of the front side of the storage box (10) is fixedly connected with a handle two (9), and the outer wall of the handle two (9) is fixedly connected with an anti-skid sleeve two (8).
6. The precise water sample collector for disaster area according to claim 1, characterized in that: The outer wall of the right side of the body (1) is threadedly connected with a screw two (15), and the outer wall of the screw two (15) is threadedly connected with a hook (16).
7. The precise water sample collector for disaster area according to claim 1, characterized in that: The outer wall of the front side of the body (1) is rotatably connected with a rotating door (3), the outer wall of the front side of the rotating door (3) is threadedly connected with a screw one (5), the outer wall of the screw one (5) is threadedly connected with a prompt board (4).
8. The precise water sample collector for disaster area according to claim 7, characterized in that: The outer wall of the front side of the rotating door (3) is fixedly connected with a handle one (7), and the outer wall of the handle one (7) is fixedly connected with an anti-skid sleeve one (6).