Boulder recovery device

Abstract

The utility model provides a boulder recovery device, which relates to the field of underwater salvage, and comprises a ground pile fixed at the water bottom, a plurality of limiting rods arrayed above the ground pile, and a net bag module in sliding fit with the limiting rods, the net bag module is provided with a water pressure gauge, a signal lamp and a lifting unit; a spring which sleeves the limiting rod and takes the ground pile as a bottom support is arranged below the net bag module, and the spring supports the net bag module; when the boulder falls into the net bag module, the water pressure gauge detects the sinking amount of the net bag module, and when the water pressure gauge sinks to the set water depth, the signal lamp is powered on to indicate weight information and position information of the net bag module; according to the water boulder recovery device, the net bag is modularized, each net bag module has the function of sensing the weight of the water boulder, in addition, a special signal structure is further arranged, on one hand, personnel can conveniently position the net bag modules in an open water area, on the other hand, on the basis of reminding of the signal structure, the water boulder recovery device can effectively recover the water boulder. The load condition of the net bag module is simply and clearly indicated.

Description

Technical Field

[0001] The utility model relates to the field of underwater salvage, in particular to a water-drifting stone recovery device. Background Art

[0002] There are the following technical difficulties in recovering fallen boulders in open waters. First, the water area is large, and the size of the net bags covering the locations where most boulders fall into the water is extremely large. Even if the net bags that meet the requirements can be produced and laid, how to salvage the boulders that are caught is a new technical difficulty. Second, the hydrological information in open waters is complex, including wind, undercurrents, etc., which will have a substantial impact on recovery and salvage. Third, the net bags are subdivided into modules to participate in recovery, but the recovery is limited to the boulders, and the modules cannot display the weight of the boulders to the outside in the form of signals, that is, there is no information indicating the weight of the boulders caught by the modules, making it difficult to perform modular salvage. Utility Model Content

[0003] The utility model aims to provide a water-drifting stone recovery device to solve the above technical problems.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a water drift stone recovery device comprises a ground pile fixed on the bottom of the water, a plurality of limit rods arrayed above the ground pile, and a net bag module slidably matched with the limit rods;

[0005] The net bag module is equipped with a water pressure gauge, a signal light, and a lifting unit;

[0006] Below the net bag module is a trap limit rod and a spring with a ground pile as the bottom support, and the spring supports the net bag module;

[0007] When the water boulder falls to the net bag module, the water pressure gauge detects the sinking amount of the net bag module, and when the water pressure gauge sinks to the set water depth, the signal light is powered on to indicate the weight information and position information of the net bag module;

[0008] The lifting unit makes the net bag module rise when the net bag module sinks to a set water depth, or makes the net bag module dive after the net bag module floats to a designated position.

[0009] Preferably, the net bag module includes a frame, a support frame arranged in the frame, and a net laid in a blank area of ​​the frame, wherein the support frame is a top support part of a spring, and the support frame is slidably matched with the limit rod.

[0010] Preferably, the lifting unit comprises a diverter collar of a snare limit rod, a first one-way valve, and a second one-way valve;

[0011] Wherein, the first one-way valve and the second one-way valve are located at two corners of the frame, and the water pressure gauge and the signal light are located at the other two corners of the frame;

[0012] The frame is connected to the support frame, and the diverter collar is connected to the support frame;

[0013] When the diverter collar is connected to the pump group, the water in the frame and the support frame is discharged from the first one-way valve, or the water is introduced into the frame and the support frame from the second one-way valve.

[0014] Preferably, the lifting unit comprises a sliding sleeve trapped on the limiting rod, a screw sleeve located above the limiting rod, and a plurality of connecting rods for connecting the sliding sleeve and the screw sleeve;

[0015] Also included are a plurality of inclined tie rods for connecting the sliding sleeve and the support frame;

[0016] The screw is screwed into the screw sleeve and the limiting rod is used as the limiting part, so that the combination of the frame and the support frame rises or falls relative to the limiting rod.

[0017] Preferably, the water pressure gauge and the signal light are located at two corners of the frame.

[0018] Preferably, the movable area of ​​the screw sleeve is limited above the limiting rod.

[0019] Preferably, the limiting rod has an anti-detachment structure, which prevents the support frame from detaching from the limiting rod.

[0020] The beneficial effects of the utility model are:

[0021] 1. The water-drifting stone recovery device proposed in the utility model modularizes the net bag, and gives each net bag module the function of sensing the weight of the water-drifting stones. In addition, it is also equipped with a special signal structure, which can facilitate personnel to locate the net bag module in open waters on the one hand, and on the other hand, can simply and clearly indicate the load status of the net bag module based on the reminder of the signal structure.

[0022] 2. The floating stone recovery device proposed in the utility model arranges multiple net bag modules in an array on a ground pile. This arrangement can reduce the amount of piling on the one hand, and on the other hand, provide support for each net bag module so that each net bag module has the ability to resist complex underwater conditions such as windy and wave weather and undercurrents. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the water-drifting stone recovery device in Example 1;

[0024] Figure 2 for Figure 2 The schematic diagram of the structure of the water-floating stone recovery device shown in FIG. 1 is a schematic diagram of the structure of the water-floating stone recovery device when viewed from an upward perspective;

[0025] Figure 3 It is a structural schematic diagram of the water-drifting stone recovery device in Example 2;

[0026] Figure 4 for Figure 3 The schematic diagram of the structure of the water-floating stone recovery device shown in FIG. 1 is a schematic diagram of the structure of the water-floating stone recovery device when viewed from an upward perspective;

[0027] Figure 5 This is a schematic diagram of Example 1 in actual application;

[0028] Figure 6 This is a schematic diagram of Example 2 in actual application;

[0029] Figure numerals: 1. frame; 2. support frame; 3. ground pile; 4. limit rod; 5. net; 6. diverter collar; 7. first one-way valve; 8. second one-way valve; 9. water pressure gauge; 10. signal light; 11. spring; 12. sliding sleeve; 13. screw sleeve; 14. inclined rod; 15. connecting rod. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0031] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0032] Example 1

[0033] In this embodiment, a water-drifting stone recovery device is proposed. Figure 1 and Figure 2 , and Figure 5 For reference, the water drift stone recovery device includes a ground pile 3 fixed to the bottom of the water, such as Figure 2 As shown, the ground pile 3 has two pile heads, and the two pile heads are inserted into a solid place at the bottom of the water.

[0034] Further explanation, in addition to the two pile heads, the ground pile 3 also has a horizontal part. In this embodiment, the horizontal part has three limit rods 4 that can be detached and installed in the horizontal part. It should be noted that three is not a fixed value, and people in the field can freely adjust the number of limit rods 4 according to the area of ​​the water area.

[0035] See also Figure 1 Each limit rod 4 is equipped with a net bag module. In this embodiment, the net bag module includes a frame 1, a support frame 2 arranged in the frame 1 and fixed diagonally to the frame 1, and a net 5 laid in a blank area of ​​the frame 1, wherein the support frame 2 passes through the limit rod 4 in the middle and in sliding cooperation with the limit rod 4.

[0036] To further explain, the frame 1 has four corners, and a water pressure gauge 9, a signal light 10, a first one-way valve 7 and a second one-way valve 8 are respectively provided at the four corners. In addition, a spring 11 is provided at the limit rod 4 with the horizontal part of the ground pile 3 as the bottom support and the support frame 2 as the top support.

[0037] In this embodiment, a diverter collar 6 of the trap limit rod 4 is also provided, and the diverter collar 6 is connected to the support frame 2. In addition, the support frame 2 is also connected to the frame 1. In this way, when the diverter collar 6 is connected to the pump group, the water in the frame 1 and the support frame 2 can be discharged from the first one-way valve 7, or the water can be introduced into the frame 1 and the support frame 2 from the second one-way valve 8.

[0038] To further explain, when the water in the frame 1 and the support frame 2 is discharged by the first one-way valve 7, the combination of the frame 1 and the support frame 2 has a buoyancy sufficient to move the whole upward.

[0039] On the contrary, after the combination of the frame 1 and the support frame 2 floats to the designated position, water can be introduced into the frame 1 and the support frame 2 through the second one-way valve 8 by the pump group, so that the whole combination can be submerged.

[0040] The working process of this embodiment is as follows:

[0041] First, see Figure 1 and Figure 2 , and Figure 5 For reference, there is no air in the combination of frame 1 and support 2, and the combination is submerged and supported by spring 11.

[0042] Second, boulders continuously fall into the net 5 configured by the assembly. Under the heavy pressure of many boulders, the assembly transmits the pressure to the spring 11, causing the spring 11 to be compressed and deformed, and the assembly dives during the deformation.

[0043] Third, during the dive, the water pressure change during the dive is detected by the water pressure gauge 9. When the water pressure exceeds the preset threshold, the signal is transmitted to the signal light 10, and the relevant weight of the net 5 configured by the combination and the position information of the combination are indicated by lighting the light.

[0044] Fourth, personnel take a boat to the location of the combination, connect the pump group configured in the boat with the diverter collar 6, discharge the water in the frame 1 and the support 2 through the first one-way valve 7, so that the combination moves upward under the action of buoyancy, and after moving to the designated position, personnel salvage the floating stones that fall into the net 5.

[0045] Fifth, after the personnel are salvaged, water is introduced into the frame 1 and the support frame 2 through the second one-way valve 8 through the pump group configured in the ship, so that the entire assembly dives again, and the spring 11 is used as the bottom support again, and the above process is repeated.

[0046] Example 2

[0047] In this embodiment, a water-drifting stone recovery device is proposed. Figure 3 and Figure 4 , and Figure 6 For reference, the water drift stone recovery device includes a ground pile 3 fixed to the bottom of the water, such as Figure 2 As shown, the ground pile 3 has two pile heads, and the two pile heads are inserted into a solid place at the bottom of the water.

[0048] Further explanation, in addition to the two pile heads, the ground pile 3 also has a horizontal part. In this embodiment, the horizontal part has three limit rods 4 that can be detached and installed in the horizontal part. It should be noted that three is not a fixed value, and people in the field can freely adjust the number of limit rods 4 according to the area of ​​the water area.

[0049] See also Figure 1 Each limit rod 4 is equipped with a net bag module. In this embodiment, the net bag module includes a frame 1, a support frame 2 arranged in the frame 1 and fixed diagonally to the frame 1, and a net 5 laid in a blank area of ​​the frame 1, wherein the support frame 2 passes through the limit rod 4 in the middle and in sliding cooperation with the limit rod 4.

[0050] To further explain, the frame 1 has four corners, two of which are provided with water pressure gauges 9 and signal lights 10. In addition, a spring 11 is provided at the limit rod 4 with the horizontal part of the ground pile 3 as the bottom support and the support frame 2 as the top support.

[0051] In this embodiment, a sleeve 12 for entrapping the limit rod 4, a screw sleeve 13 located above the limit rod 4, and a plurality of connecting rods 15 for connecting the sleeve 12 and the screw sleeve 13 are also provided. There are also a plurality of inclined rods 14 connecting the sleeve 12 and the support frame 2.

[0052] To further explain, the screw is screwed into the screw sleeve 13 , and the limiting rod 4 is used as a limiting part, so that the combination of the frame 1 and the support frame 2 rises or falls relative to the limiting rod 4 .

[0053] Further explanation: the active area of ​​the screw sleeve 13 is limited to above the limit rod 4. In addition, the end of the screw has a ball head, the top of the limit rod 4 has a spherical groove adapted to the ball head, the spherical groove has an opening for the ball head to enter and exit, and the opening has an elastic rubber ring, which can expand under the extrusion of the ball head or reverse pulling. It should be noted that the rotation of the screw is not restricted. Accordingly, after the screw uses the end of the limit rod 4 as a limit structure, the combination of the frame 1 and the support frame 2 can rise or fall during the rotation of the screw.

[0054] The working process of this embodiment is as follows:

[0055] First, see Figure 3 and Figure 4 , and Figure 6 For reference, the combination of the frame 1 and the support frame 2 dives in an unloaded state until the combination is supported by the spring 11.

[0056] Second, boulders continuously fall into the net 5 configured by the assembly. Under the heavy pressure of many boulders, the assembly transmits the pressure to the spring 11, causing the spring 11 to be compressed and deformed, and the assembly dives during the deformation.

[0057] Third, during the dive, the water pressure change during the dive is detected by the water pressure gauge 9. When the water pressure exceeds the preset threshold, the signal is transmitted to the signal light 10, and the relevant weight of the net 5 configured by the combination and the position information of the combination are indicated by lighting the light.

[0058] Fourth, personnel take a boat to the location of the assembly, screw the screw into the screw sleeve 13 and use the end of the limit rod 4 as a limit structure, and move the assembly upward by rotating the screw. After moving to the specified position, personnel salvage the floating stones that fall into the net 5.

[0059] Fifth, after the personnel have finished the salvage, they can move the assembly downward by rotating the screw rod in the reverse direction until the assembly is supported by the spring 11 again, unscrew the screw rod, and repeat the above process.

[0060] The following contents need to be explained in Example 1 and Example 2:

[0061] First, the limiting rod 4 has an anti-detachment structure, which prevents the support frame 2 from detaching from the limiting rod 4.

[0062] second, Figure 5 and Figure 6 The two types of water-skimming stone recovery devices shown are both underwater during use and during the salvage and recovery phases. On the one hand, this prevents the support frame 2 from detaching from the limiting rod 4, and on the other hand, it does not affect people from skipping stones.

[0063] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0064] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A water-drifting stone recovery device, characterized in that: It includes a ground pile fixed on the bottom of the water, a plurality of limit rods arrayed above the ground pile, and a net bag module slidably matched with the limit rods; The net bag module is equipped with a water pressure gauge, a signal light, and a lifting unit; Below the net bag module is a trap limit rod and a spring with a ground pile as the bottom support. The spring supports the net bag module. When the water drift stone falls into the net bag module, the water pressure gauge detects the sinking amount of the net bag module, and when the water pressure gauge sinks to the set water depth, the signal light is powered on to indicate the weight information and position information of the net bag module. The lifting unit makes the net bag module rise when the net bag module sinks to a set water depth, or makes the net bag module dive after the net bag module floats to a designated position.

2. The device for recovering water-drifted stones according to claim 1, characterized in that: The net bag module comprises a frame, a support frame arranged in the frame, and a net laid in a blank area of ​​the frame, wherein the support frame is a top support part of a spring, and the support frame is slidably matched with the limiting rod.

3. The device for recovering water-drifted stones according to claim 2, characterized in that: The lifting unit includes a diverter collar of a trap limit rod, a first one-way valve, and a second one-way valve, wherein the first one-way valve and the second one-way valve are located at two corners of the frame, and a water pressure gauge and a signal light are located at the other two corners of the frame; The frame is connected to the support frame, and the diverter collar is connected to the support frame. When the diverter collar is connected to the pump group, the water in the frame and the support frame is discharged from the first one-way valve, or the water is introduced into the frame and the support frame from the second one-way valve.

4. The device for recovering water-drifted stones according to claim 2, characterized in that: The lifting unit includes a sliding sleeve trapped on the limiting rod, a screw sleeve located above the limiting rod, and a plurality of connecting rods for connecting the sliding sleeve and the screw sleeve; Also included are a plurality of inclined tie rods for connecting the sliding sleeve and the support frame; The screw is screwed into the screw sleeve and the limiting rod is used as the limiting part, so that the combination of the frame and the support frame rises or falls relative to the limiting rod.

5. The device for recovering water-drifted stones according to claim 4, characterized in that: Water pressure gauges and signal lights are located at the two corners of the frame.

6. The device for recovering water-drifted stones according to claim 4, characterized in that: The movable area of ​​the screw sleeve is limited to above the limit rod.

7. The device for recovering water-drifted stones according to claim 3 or 4, characterized in that: The limiting rod has an anti-slip structure, which prevents the support frame from escaping from the limiting rod.

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