Hydrological information acquisition box
By designing a hydrological information collection box, using connecting ropes and counterweight spheres to ensure diving, and combining a rectangular partition and a limiting slide bar system, the sampling depth is controlled by sliding limit blocks. This solves the problem that existing devices cannot collect water samples at designated underwater locations, and achieves effective collection of water samples at designated depths and prevention of impurities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-03-17
AI Technical Summary
Existing water quality testing and sampling devices cannot be activated when they reach a designated location underwater, making it impossible to collect water samples from that location.
A hydrological information collection box was designed. The device is ensured to submerge by connecting ropes and counterweight balls. The sampling depth is controlled by a rectangular partition and a limiting slide bar system. The sliding limit block controls the opening and closing of the side inlet and outlet, so as to collect water samples at a specified depth.
It enables effective collection of water samples at a specified depth, prevents impurities from entering the water, and improves the flexibility and accuracy of the sampling device.
Smart Images

Figure CN224004749U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydrological information collection, and in particular to a hydrological information collection box. Background Technology
[0002] An existing patent (publication number: CN119269178A) proposes a water quality testing sampling device, including a shell, which is a cylindrical hollow structure; a float, which is installed in the middle of the outer side of the shell and is used to drive the shell to float on the water surface; and a filter frame, which is installed at the lower end of the outer side of the shell and has filter holes evenly arranged on the filter frame. However, this device can only sample water within the height range of the collection bucket, and the sampling tube is opened when it descends to the lowest point, which can only sample the water at the bottom. It cannot open the device to sample the water at a certain position underwater. Summary of the Invention
[0003] This invention addresses the aforementioned shortcomings of existing technologies by providing a hydrological information acquisition box with controllable sampling depth.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] A hydrological information collection box includes an information collection box, a connecting rope, a counterweight ball, a rectangular partition, a limiting slide bar, a rectangular stop block, a sliding limiting block, and a top cylinder. The upper part of the information collection box is connected to a hook, and a set of hooks are distributed on the upper part of the information collection box. The lower part of the information collection box is connected to the connecting rope, and the lower part of the connecting rope is connected to the counterweight ball. The rectangular partition is adapted to the information collection box and is inserted into and connected to the information collection box. The side of the information collection box has a side inlet / outlet. The rectangular stop block is adapted to the side inlet / outlet and is inserted into the side inlet / outlet. The limiting slide bar is inserted into the information collection box, and both ends of the limiting slide bar are connected to the information collection box. A set of limiting slide bars are distributed inside the information collection box, and the limiting slide bars are positioned below the rectangular partition.
[0006] The rectangular block has a side plate with an inner hole. A limiting slide rod is adapted to the inner hole of the side plate and is inserted into the inner hole of the side plate. The limiting slide rod slides within the inner hole of the side plate. The limiting slide rods are symmetrically arranged on both sides of the rectangular block. The upper surface of the rectangular block is in contact with the lower surface of the rectangular partition.
[0007] The rectangular block has an upper hole, the rectangular partition has a positioning sleeve, the positioning sleeve has an inner hole, the sliding limit block is adapted to the inner hole of the sleeve, the sliding limit block is inserted into the inner hole of the sleeve, the sliding limit block slides in the inner hole of the sleeve, and the upper hole of the block is the same size as the inner hole of the sleeve.
[0008] The lower part of the sliding limit block is adapted to the upper hole of the stop block. The lower part of the sliding limit block is inserted into the upper hole of the stop block and slides in the upper hole of the stop block. The upper part of the sliding limit block has a limit block side plate. The lower surface of the limit block side plate is in contact with the positioning sleeve plate. The lower part of the top cylinder is connected to a rectangular partition plate. The piston rod of the top cylinder is connected to the limit block side plate. Beneficial effects
[0009] 1. The lower part of the information collection box of this utility model is connected to a counterweight ball via a connecting rope. The counterweight ball provides weight to the information collection box, preventing it from sinking due to buoyancy when collecting water from the bottom during hydrological information collection. A rectangular partition is inserted and connected to the information collection box, dividing the interior of the box. The space above the rectangular partition is hollow and does not collect water. The side inlet / outlet on the side of the information collection box is for water inflow. The side inlet / outlet is located slightly above the side of the information collection box to prevent impurities and silt from entering the information collection box when collecting water from the bottom. The upper position allows water to enter. A set of limiting slide rods is installed and fixed inside the information collection box.
[0010] 2. In this utility model, a set of limiting slide rods is inserted into the inner hole of the side plate to limit the rectangular block, allowing the rectangular block to slide along the limiting slide rods. The sliding limiting block is inserted into the inner hole of the sleeve plate, and the positioning sleeve plate positions the sliding limiting block laterally. The top cylinder is installed and fixed on the rectangular partition plate, and the piston rod of the top cylinder is connected to the side plate of the limiting block. When the top cylinder is working, it drives the side plate of the limiting block to move up and down, thereby controlling the up and down movement of the sliding limiting block, so that the sliding limiting block is inserted downward into the upper hole of the block. When the sliding limiting block is fully inserted into the upper hole of the block, the rectangular block blocks the side inlet and outlet under the action of the sliding limiting block. When the sliding limiting block moves upward, the rectangular block slides inward under the pressure of the water flow, disconnecting from the side inlet and outlet, allowing water to flow into the information collection box from the gap between the two. Since the lower side of the sliding limiting block is an inclined surface, the horizontal position of the rectangular block can be controlled by the upward movement of the sliding limiting block, making it convenient to use. The device has an internal depth detector in the area above the rectangular partition plate, which can control the sampling depth of the device. Attached Figure Description
[0011] Figure 1 This is an isometric drawing of a hydrological information acquisition box as described in this utility model.
[0012] Figure 2 This is a first cross-sectional view of a hydrological information acquisition box according to the present invention.
[0013] Figure 3 This is a second cross-sectional view of a hydrological information acquisition box according to the present invention.
[0014] Figure 4 This is a cross-sectional view of the information collection box described in this utility model.
[0015] Figure 5 This is a schematic diagram of the rectangular stop block structure described in this utility model.
[0016] Figure 6 This is a schematic diagram of the sliding limit block structure described in this utility model. Detailed Implementation
[0017] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:
[0018] Example 1:
[0019] A hydrological information collection box includes an information collection box 01, a connecting rope 02, a counterweight ball 03, a rectangular partition 06, a limiting slide bar 07, a rectangular stop block 10, a sliding limit block 14, and a top cylinder 16. The upper part of the information collection box 01 is connected to hooks 05, with a set of hooks 05 distributed on the upper part of the information collection box 01. The lower part of the information collection box 01 is connected to the connecting rope 02, and the lower part of the connecting rope 02 is connected to the counterweight ball 03. The counterweight ball 03 provides counterweight to the information collection box 01, preventing it from sinking due to buoyancy when collecting water from the bottom during hydrological information collection, thus ensuring the information collection box 01 can submerge. The rectangular partition 06 is adapted to the information collection box 01, inserted into and connected to the information collection box 01, and the rectangular partition 06 stores the information... The inside of the data collection box 01 is partitioned, making the space above the rectangular partition 06 a hollow structure. This area does not collect water. The data collection box 01 has a side inlet / outlet 04 on its side. The side inlet / outlet 04 is used for water inflow. The side inlet / outlet 04 is located slightly above the side of the data collection box 01 to prevent impurities and silt from entering the data collection box 01 when collecting water from the bottom. The upper position ensures water inflow. The rectangular block 10 is adapted to the side inlet / outlet 04 and is inserted into the side inlet / outlet 04. The limiting slide rod 07 is inserted into the data collection box 01. The two ends of the limiting slide rod 07 are connected to the data collection box 01. A set of limiting slide rods 07 are distributed inside the data collection box 01 and are installed and fixed inside the data collection box 01. The limiting slide rods 07 are located below the rectangular partition 06.
[0020] Example 2:
[0021] The rectangular block 10 of this utility model has a block side plate 12 on its side, and the block side plate 12 has a side plate inner hole 13. The limiting slide rod 07 is adapted to the side plate inner hole 13. The limiting slide rod 07 is inserted into the side plate inner hole 13 and slides within the side plate inner hole 13. A set of limiting slide rods 07 limits the rectangular block 10, so that the rectangular block 10 can slide along the limiting slide rod 07. The limiting slide rods 07 are symmetrically arranged on both sides of the rectangular block 10. The upper surface of the rectangular block 10 is in contact with the lower surface of the rectangular partition 06.
[0022] Example 3:
[0023] The rectangular stop 10 of this utility model has a stop upper hole 11, the rectangular partition 06 has a positioning sleeve 08, the positioning sleeve 08 has a sleeve inner hole 09, the sliding limit block 14 is adapted to the sleeve inner hole 09, the sliding limit block 14 is inserted into the sleeve inner hole 09, the sliding limit block 14 slides in the sleeve inner hole 09, the positioning sleeve 08 positions the sliding limit block 14 laterally, and the stop upper hole 11 and the sleeve inner hole 09 have the same size.
[0024] Example 4:
[0025] The lower part of the sliding limit block 14 of this utility model is adapted to the upper hole 11 of the stop block. The lower part of the sliding limit block 14 is inserted into the upper hole 11 of the stop block and slides within the upper hole 11 of the stop block. The upper part of the sliding limit block 14 has a limit block side plate 15. The lower surface of the limit block side plate 15 is in contact with the positioning sleeve plate 08. The lower part of the top cylinder 16 is connected to the rectangular partition plate 06. The piston rod of the top cylinder 16 is connected to the limit block side plate 15. The top cylinder 16 is installed and fixed on the rectangular partition plate 06. The piston rod of the top cylinder 16 is connected to the limit block side plate 15, so that when the top cylinder 16 is working, it drives the limit block side plate 15 to move up and down, thereby controlling the movement of the limit block side plate 15. The sliding limit block 14 moves up and down, causing it to insert downward into the upper hole 11 of the stop block. When the sliding limit block 14 is fully inserted into the upper hole 11 of the stop block, the rectangular stop block 10 blocks the opposite side inlet / outlet 04 under the action of the sliding limit block 14. When the sliding limit block 14 moves upward, the rectangular stop block 10 slides inward under the pressure of the water flow, disconnecting from the side inlet / outlet 04, allowing water to flow into the information collection box 01 from the gap between the two. Since the lower side of the sliding limit block 14 is an inclined surface, the horizontal position of the rectangular stop block 10 can be controlled by the upward movement of the sliding limit block 14, making it convenient to use.
[0026] Example 5:
[0027] The installation steps of this utility model are as follows: First, connect the lower part of the information collection box 01 to the counterweight ball 03 through the connecting rope 02. Insert the limiting slide rod 07 into the inner hole 13 of the side plate. Insert the rectangular block 10 and the limiting slide rod 07 into the information collection box 01. Connect both ends of the limiting slide rod 07 to the information collection box 01. Insert the rectangular partition 06 into and connect it to the information collection box 01. Insert the sliding limiting block 14 into the inner hole 09 of the sleeve plate. Insert the lower part of the sliding limiting block 14 into the upper hole 11 of the block. Install the top cylinder 16 on the rectangular partition 06. Connect the piston rod of the top cylinder 16 to the side plate 15 of the limiting block.
[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A hydrologic information collection box, characterized by The utility model provides an information collection box, including information collection box (01), connecting rope (02), counterweight ball (03), rectangular baffle (06), limit slide rod (07), rectangular stopper (10), slide limit block (14), top cylinder (16), information collection box (01) upper part is connected hook (05), a group of hooks (05) are distributed on information collection box (01) upper part, information collection box (01) lower part is connected connecting rope (02), connecting rope (02) lower part is connected counterweight ball (03), rectangular baffle (06) is adapted to information collection box (01), and rectangular baffle (06) is inserted and is connected information collection box (01), information collection box (01) side has side inlet and outlet (04), and rectangular stopper (10) is adapted to side inlet and outlet (04), and rectangular stopper (10) is inserted side inlet and outlet (04), limit slide rod (07) is inserted information collection box (01), and limit slide rod (07) both ends are connected information collection box (01), a group of limit slide rod (07) are distributed in information collection box (01), and limit slide rod (07) is placed under rectangular baffle (06).
2. The hydrological information collecting box according to claim 1, characterized in that The rectangular stopper (10) side has stopper side plate (12), and the stopper side plate (12) has side plate inner hole (13), and the limit slide rod (07) is adapted to the side plate inner hole (13), and the limit slide rod (07) is inserted into the side plate inner hole (13), and the limit slide rod (07) slides in the side plate inner hole (13), and the limit slide rod (07) is symmetrically arranged on both sides of the rectangular stopper (10), and the upper surface of the rectangular stopper (10) is attached to the lower surface of the rectangular baffle (06).
3. The hydrological information collecting box according to claim 2, characterized in that The rectangular stopper (10) upper part has stopper upper hole (11), and the rectangular baffle (06) has positioning sleeve plate (08), and the positioning sleeve plate (08) has sleeve plate inner hole (09), and the slide limit block (14) is adapted to the sleeve plate inner hole (09), and the slide limit block (14) is inserted into the sleeve plate inner hole (09), and the slide limit block (14) slides in the sleeve plate inner hole (09), and the stopper upper hole (11) is same in size with the sleeve plate inner hole (09).
4. The hydrological information collecting box according to claim 3, characterized in that The slide limit block (14) lower part is adapted to the stopper upper hole (11), and the slide limit block (14) lower part is inserted into the stopper upper hole (11), and the slide limit block (14) lower part slides in the stopper upper hole (11); the slide limit block (14) upper part has limit block side plate (15), and the limit block side plate (15) lower surface is attached to the positioning sleeve plate (08), and the top cylinder (16) lower part is connected with the rectangular baffle (06), and the top cylinder (16) upper piston rod is connected with the limit block side plate (15).
Citation Information
Patent Citations
Water quality detection sampling device
CN119269178A