Real-time monitoring device for underwater riprap effect

By designing an underwater rock-throwing effect real-time monitoring device that includes a vertical column, mounting plate, movable column and friction plate, the problem of monitoring difficulties caused by suspended mud and sand in underwater rock-throwing construction was solved, and real-time monitoring and efficiency improvement were achieved under turbid water conditions.

CN223893305UActive Publication Date: 2026-02-10HEILONGJIANG WATER RESOURCES NO 1 ENG DEPT
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Patent Information

Application Number
CN202520271501.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-02-10
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

In underwater rock-dropping operations, the increased turbidity of the water due to suspended sediment makes it difficult to monitor the rock-dropping effect in a short period of time, thus affecting construction efficiency.

Method used

An underwater stone-throwing effect real-time monitoring device was designed, comprising a vertical column, a mounting plate, a movable column, a counterweight, and a friction plate. The device utilizes the hoist's adjustment mechanism to contact the stone-throwing area and uses friction to maintain contact between the movable column and the stone surface, thus achieving real-time monitoring.

Benefits of technology

In turbid water conditions, the effect of rock-throwing can be monitored quickly and accurately, improving construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of monitoring devices, and discloses an underwater riprap effect real-time monitoring device which comprises a vertical column and an installation disc fixedly connected to the lower end of the vertical column, a plurality of installation holes are formed in the surface of the installation disc, and movable columns are installed on the hole walls of the installation holes in a matched mode. First springs sleeve the surface of the movable column and are located above the mounting disc, the lower ends of the multiple first springs are fixedly connected with the mounting disc, the ends, away from the mounting disc, of the multiple first springs are fixedly connected with ejector blocks, and the ejector blocks are fixedly connected with the upper end of the movable column; friction force between the movable columns and the friction plate and between the movable columns and the wall of the mounting hole is utilized, so that the movable columns can be kept in a state in a short time after moving, then the whole movable columns are adjusted to ascend, the riprap effect can be observed by observing the states of the multiple movable columns, and the riprap effect can be monitored in real time under the condition that water flow is turbid.
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Description

Technical Field

[0001] This utility model relates to the field of monitoring device technology, and more specifically to a real-time monitoring device for underwater stone-throwing effect. Background Technology

[0002] The underwater rock-throwing effect real-time monitoring device is a device or system used to monitor and evaluate the effect of underwater rock-throwing construction in real time. Its main function is to collect, analyze and display key parameters in the rock-throwing process in real time through various technical means to ensure construction quality and efficiency.

[0003] In the field construction environment, there is usually sediment accumulation at the bottom of the water. During the construction process, the sediment is stirred up and suspended in the water, which leads to a significant increase in water turbidity and a decrease in transparency. At this time, it is difficult to monitor the effect of rock throwing in a short period of time. As the water flows and settles, the sediment will gradually be deposited back into the riverbed or bottom. This process will take a certain amount of time, resulting in a reduction in construction efficiency. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a real-time monitoring device for underwater stone throwing effect to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a real-time monitoring device for underwater stone-throwing effect, comprising a vertical column and a mounting plate fixedly connected to the lower end of the vertical column. The surface of the mounting plate has multiple mounting holes, and a movable column is fitted into the wall of each mounting hole. A first spring is sleeved on the surface of the movable column above the mounting plate. The lower ends of the multiple first springs are fixedly connected to the mounting plate. A top block is fixedly connected to the end of the multiple first springs away from the mounting plate. The top block is fixedly connected to the upper end of the movable column. A counterweight block evenly distributed in a ring is fixedly connected to the end of the vertical column surface near the mounting plate.

[0006] Preferably, the end of the movable column furthest from the top block is chamfered.

[0007] Preferably, a fixed column is fixedly connected to the upper end of the vertical column, a movable sleeve is sleeved on the outside of the fixed column, and a limiting groove is evenly distributed in a ring on the inner wall of the movable sleeve. A limiting block is slidably connected to the groove wall of the limiting groove, and multiple limiting blocks are fixedly connected to the fixed column.

[0008] Preferably, the upper end of the movable sleeve is fixedly connected with a lifting lug.

[0009] Preferably, the upper surface of the mounting plate is symmetrically provided with multiple arc-shaped grooves.

[0010] Preferably, a friction plate is fixedly connected to the lower surface of the mounting plate, and the plurality of movable columns are installed in cooperation with the friction plate.

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

[0012] 1. This utility model uses lifting lugs to install the entire assembly together with a hoisting machine. The hoisting machine drives the entire assembly to rise or fall. During testing, only the overall descent needs to be adjusted. The lower ends of multiple movable columns will contact the surface of the area where the stone is thrown. Due to the setting of the counterweight, the friction plate on the lower surface of the mounting plate will contact the stone surface. Utilizing the friction between the movable columns, the friction plate, and the wall of the mounting hole, the movable columns can maintain their position for a short time after moving. Then, the overall descent is adjusted. By observing the state of multiple movable columns, the stone-throwing effect can be observed. In turbid water conditions, the stone-throwing effect can be monitored in real time. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle.

[0015] Figure 3 This is a partial structural diagram of the mounting plate and mounting holes of this utility model.

[0016] The attached diagram is labeled as follows: 1. Vertical column; 2. Mounting plate; 3. Mounting hole; 4. Movable column; 5. First spring; 6. Top block; 7. Counterweight block; 8. Fixed column; 9. Movable sleeve; 10. Limiting groove; 11. Limiting block; 12. Lifting lug; 13. Arc groove; 14. Friction plate. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The underwater stone-throwing effect real-time monitoring device involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] Please see Figures 1 to 3This utility model provides a real-time monitoring device for underwater stone-throwing effect, including a vertical column 1 and a mounting plate 2 fixedly connected to the lower end of the vertical column 1. The surface of the mounting plate 2 has multiple mounting holes 3. A movable column 4 is installed in the wall of the mounting hole 3. A first spring 5 is sleeved on the surface of the movable column 4 above the mounting plate 2. The lower ends of the multiple first springs 5 ​​are fixedly connected to the mounting plate 2. A top block 6 is fixedly connected to the end of the multiple first springs 5 ​​away from the mounting plate 2. The top block 6 is fixedly connected to the upper end of the movable column 4. A counterweight block 7 with uniformly distributed ring is fixedly connected to the end of the surface of the vertical column 1 near the mounting plate 2. A fixed column 8 is fixedly connected to the upper end of the vertical column 1. A movable sleeve 9 is sleeved on the outside of the fixed column 8. A limiting groove 10 with uniformly distributed ring is opened on the inner wall of the movable sleeve 9. A limiting block 11 is slidably connected to the groove wall of the limiting groove 10. Multiple limiting blocks 11 are fixedly connected to the fixed column 8.

[0019] It should be noted that the entire assembly is installed with the hoisting machine via the lifting lug 12. The hoisting machine then raises or lowers the entire assembly. During testing, relative movement occurs between the limiting groove 10 and the limiting block 11, and between the movable sleeve 9 and the fixed column 8. When the friction plate 14 is in an inclined state in contact with the surface of the stone-throwing area, the entire assembly can be adjusted for extension and retraction. By simply adjusting the descent of the entire assembly, the lower ends of the multiple movable columns 4 will contact the surface of the stone-throwing area. Due to the setting of the counterweight 7, the friction plate 14 on the lower surface of the mounting plate 2 will contact the stone surface. Utilizing the friction between the movable column 4, the friction plate 14, and the wall of the mounting hole 3, the movable column 4 can maintain its position for a short time after movement. Then, the entire assembly is raised. By observing the state of the multiple movable columns 4, the stone-throwing effect can be observed. In turbid water conditions, the stone-throwing effect can be monitored in real time.

[0020] The end of the movable column 4 furthest from the top block 6 is chamfered.

[0021] The upper end of the movable sleeve 9 is fixedly connected to a lifting lug 12 for installation with a hoisting machine.

[0022] Multiple arc-shaped grooves 13 are symmetrically formed on the upper surface of the mounting plate 2;

[0023] It should be noted that the arc-shaped groove 13 reduces the resistance of the mounting plate 2 during water intake or exhaust, allowing water to pass through the arc-shaped groove 13.

[0024] A friction plate 14 is fixedly connected to the lower surface of the mounting plate 2, and multiple movable columns 4 are installed in conjunction with the friction plate 14.

[0025] It should be noted that the friction plate 14 can limit the movement speed of the movable column 4, ensuring that after the whole is adjusted to descend and then rise, the movable column 4 can maintain contact with the stone-throwing area to the greatest extent, thus effectively demonstrating the stone-throwing effect.

[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0027] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 real-time monitoring device for underwater rock-throwing effect, comprising a vertical column (1) and a mounting plate (2) fixedly connected to the lower end of the vertical column (1), characterized in that: The surface of the mounting plate (2) is provided with a plurality of mounting holes (3). The mounting hole (3) is fitted with a movable column (4). The surface of the movable column (4) is fitted with a first spring (5) above the mounting plate (2). The lower ends of the plurality of first springs (5) are fixedly connected to the mounting plate (2). The ends of the plurality of first springs (5) away from the mounting plate (2) are fixedly connected with a top block (6). The top block (6) is fixedly connected to the upper end of the movable column (4). The end of the vertical column (1) near the mounting plate (2) is fixedly connected with a counterweight (7) that is evenly distributed in a ring.

2. The underwater stone-throwing effect real-time monitoring device according to claim 1, characterized in that: The end of the movable column (4) away from the top block (6) is chamfered.

3. The underwater stone-throwing effect real-time monitoring device according to claim 1, characterized in that: The upper end of the vertical column (1) is fixedly connected to a fixed column (8). A movable sleeve (9) is sleeved on the outside of the fixed column (8). The inner wall of the movable sleeve (9) is provided with a ring-shaped and uniformly distributed limiting groove (10). The groove wall of the limiting groove (10) is slidably connected to a limiting block (11). Multiple limiting blocks (11) are fixedly connected to the fixed column (8).

4. The underwater stone-throwing effect real-time monitoring device according to claim 3, characterized in that: The upper end of the movable sleeve (9) is fixedly connected to a lifting lug (12).

5. The underwater stone-throwing effect real-time monitoring device according to claim 1, characterized in that: The upper surface of the mounting plate (2) is symmetrically provided with multiple arc-shaped grooves (13).

6. The underwater stone-throwing effect real-time monitoring device according to claim 1, characterized in that: A friction plate (14) is fixedly connected to the lower surface of the mounting plate (2), and multiple movable columns (4) are installed in conjunction with the friction plate (14).