Device for ecological research on island reef

Abstract

The utility model relates to an island ecological research device, which belongs to the field of island ecological research sampling and comprises a sampling main body, a lifting mechanism is arranged in the sampling main body, a protection mechanism is arranged on the outer side of the sampling main body, and a sampling box is fixed on the inner top wall of the sampling main body. A filter screen is horizontally fixed to the inner wall of an inner cavity of the sampling box through bolts, a jacking plate slides on the inner wall of the inner cavity of the sampling box, a first electric push rod is arranged below the sampling box, and a maintenance door is installed on the upper surface of the sampling box in a sealed mode. According to the island ecological research device, a second electric push rod is started, a sealing plate moves towards the back wall of an inner cavity of a mounting box, air in inflatable airbags on the left side and the right side is reduced, a sampling main body moves towards the deep layer of seawater around the island due to the gravity of the sampling main body, the seawater around the deep layer of the island is sampled, and the inflatable airbags are expanded after sampling is completed; the sampling main body moves upwards, and the arc-shaped plates can be used for protecting the inflatable airbags on the left side and the right side.

Description

Technical Field

[0001] The utility model relates to the technical field of island reef ecological research sampling, in particular to a device for island reef ecological research. Background Technique

[0002] An island reef, literally understood, an island generally refers to a piece of land surrounded by water on all sides, with a certain area, and there may be various terrains on it. A reef generally refers to a rock in a river or sea. A visible reef on the sea surface is called a visible reef, and an invisible reef on the sea surface is called a submerged reef. Island reef is the collective name of them, and the ecological research on island reefs is also very important.

[0003] When conducting research on the ecology of island reefs, temperature monitoring, sampling and detection research on seawater around the island reef, sampling and detection research on island reef soil, and sampling research on ecological animals and plants on island reefs will be carried out. Among them, it includes sampling and detection research on seawater around the island reef. In the sampling and detection of seawater around the island reef, generally, a sampling device is connected to a rope and sunk into the sea to sample seawater at different depths. However, when there are too many sampling samples, the rope may be damaged when pulled. Therefore, this application proposes a device for island reef ecological research to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a device for island reef ecological research, which has the advantage of being convenient for lifting and lowering in seawater, and solves the problem that the rope may be damaged when pulled when there are too many sampling samples.

[0005] To achieve the above object, the utility model provides the following technical scheme: A device for island reef ecological research, including a sampling main body, a lifting mechanism is arranged inside the sampling main body, a protection mechanism is arranged outside the sampling main body, a sampling box is fixed on the inner top wall of the sampling main body, a filter screen is horizontally fixed on the inner wall of the sampling box cavity by bolts, a lifting plate slides on the inner wall of the sampling box cavity, a first electric push rod is arranged below the sampling box, and a maintenance door is sealed and installed on the upper surface of the sampling box;

[0006] The protection mechanism includes two sleeves fixed on the left side of the sampling main body. Two springs are fixed on the right side wall of the inner cavity of each of the two sleeves, and two dampers are fixed on the right side wall of the inner cavity of each of the two sleeves. The left sides of the upper and lower dampers are fixed with two movable blocks, and connecting columns are fixed on the left sides of the two movable blocks. The left ends of the two connecting columns are fixed with the same arc-shaped plate;

[0007] The lifting mechanism includes an installation box fixed on the inner bottom wall of the sampling main body. The back wall of the inner cavity of the installation box is fixed with a second electric push rod. A sealing plate is fixed on the outer side of the output shaft of the second electric push rod. Two connecting pipes are fixedly communicated with the front of the installation box. Inflatable air bags are fixed on the left and right sides of the sampling main body.

[0008] Further, two lifting rings are fixed on the upper surface of the sampling body, a sampling cylinder is fixedly communicated with the upper surface of the sampling box, and a valve is installed inside the sampling cylinder.

[0009] Further, the upper and lower springs are respectively sleeved on the outer sides of the upper and lower dampers, and the upper and lower movable blocks are respectively fixed on the left sides of the upper and lower springs.

[0010] Further, the top wall and the bottom wall of the inner cavity of the upper and lower sleeves are both provided with chutes, and the top ends and the bottom ends of the two movable blocks are both fixed with sliders slidably connected with the chutes.

[0011] Further, the number of the protection mechanisms is two, and the two protection mechanisms are symmetrically distributed left and right with the central axis of the sampling body as the symmetry line.

[0012] Further, the two connecting pipes are respectively communicated with the two inflatable air bags, and the sealing plate is hermetically and movably attached between the left and right side walls and the upper and lower side walls of the inner cavity of the installation box.

[0013] Further, the first electric push rod is fixed on the upper surface of the installation box, and the jacking plate is fixed on the outer side of the output shaft of the first electric push rod.

[0014] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0015] 1. For the device for island reef ecological research, start the second electric push rod to move the sealing plate towards the back wall of the inner cavity of the installation box, so that the air in the left and right inflatable air bags is reduced. At this time, the sampling body moves towards the deep layer of the seawater around the island reef due to its own gravity, and the deep seawater around the island reef can be sampled. After sampling, inflate the left and right inflatable air bags, and the sampling body can move upward by relying on the buoyancy of the inflatable air bags. The left and right arc-shaped plates can protect the left and right inflatable air bags.

[0016] 2. For the device for island reef ecological research, put the sampling body into the seawater around the island reef, open the valve to allow the seawater around the island reef to enter the inside of the sampling box, and filter the impurities in the seawater by using the filter screen. After sampling, lift the sampling body, open the maintenance door, remove the filter screen, and start the first electric push rod, then the seawater sample can move upward, which is convenient for taking out the seawater sample. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Figure 2 It is a schematic diagram of the protection mechanism of the present utility model;

[0019] Figure 3This is a three-dimensional view of the sleeve structure part of the utility model.

[0020] Figure 4 This is a schematic diagram of the lifting mechanism of the utility model.

[0021] In the figure: 1 sampling main body, 2 protection mechanism, 201 sleeve, 202 spring, 203 damper, 204 movable block, 205 connecting column, 206 arc plate, 3 sampling box, 4 lifting mechanism, 401 installation box, 402 second electric push rod, 403 sealing plate, 404 connecting pipe, 405 inflatable airbag, 5 jacking plate, 6 first electric push rod, 7 lifting ring. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 , a device for island reef ecological research in this embodiment includes a sampling main body 1. A lifting mechanism 4 is arranged inside the sampling main body 1, a protection mechanism 2 is arranged outside the sampling main body 1, a sampling box 3 is fixed on the inner top wall of the sampling main body 1, a filter screen is horizontally fixed on the inner wall of the inner cavity of the sampling box 3 by bolts, a jacking plate 5 slides on the inner wall of the water quality of the inner cavity of the sampling box 3, a first electric push rod 6 is arranged below the sampling box 3, a maintenance door is hermetically installed on the upper surface of the sampling box 3. The sampling main body 1 is placed into the seawater around the island reef, the valve is opened to enable the seawater around the island reef to enter the inside of the sampling box 3, and the impurities in the seawater are filtered by the filter screen. After sampling, the sampling main body 1 is fished out, the maintenance door is opened, the filter screen is removed, and the first electric push rod 6 is started, then the seawater sample can be moved upward to facilitate the extraction of the seawater sample.

[0024] Two lifting rings 7 are fixed on the upper surface of the sampling main body 1. A sampling cylinder is fixedly communicated with the upper surface of the sampling box 3. A valve is installed inside the sampling cylinder. The jacking plate 5 is fixed on the outside of the output shaft of the first electric push rod 6.

[0025] Please refer to Figures 2-3 , the protection mechanism 2 in this embodiment includes two sleeves 201 fixed on the left side of the sampling main body 1. Two springs 202 are fixed on the right side walls of the inner cavities of the two sleeves 201, two dampers 203 are fixed on the right side walls of the inner cavities of the two sleeves 201, two movable blocks 204 are fixed on the left sides of the upper and lower dampers 203, connecting columns 205 are fixed on the left sides of the two movable blocks 204, and the same arc plate 206 is fixed at the left ends of the two connecting columns 205.

[0026] In this embodiment, the number of protection mechanisms 2 is two. The two protection mechanisms 2 are symmetrically distributed left and right with the central axis of the sampling body 1 as the symmetry line. The upper and lower springs 202 are respectively sleeved outside the upper and lower dampers 203. The upper and lower movable blocks 204 are respectively fixed on the left sides of the upper and lower springs 202. The top and bottom walls of the inner cavities of the upper and lower sleeves 201 are both provided with chutes. The top and bottom ends of the two movable blocks 204 are both fixed with sliders slidably connected to the chutes.

[0027] It should be noted that when the second electric push rod 402 is started, the sealing plate 403 moves towards the back wall of the inner cavity of the installation box 401, reducing the air in the left and right inflatable air bags 405. At this time, the sampling body 1 moves towards the deep layer of the reef island seawater due to its own gravity, and can sample the deep reef island seawater. After sampling, when the left and right inflatable air bags 405 expand, the sampling body 1 can move upward relying on the buoyancy of the inflatable air bags 405, and the left and right arc-shaped plates 206 can protect the left and right inflatable air bags 405.

[0028] Please refer to Figure 4 In order to protect the left and right inflatable air bags 405, the lifting mechanism 4 in this embodiment includes an installation box 401 fixed on the inner bottom wall of the sampling body 1. The back wall of the inner cavity of the installation box 401 is fixed with a second electric push rod 402. The outer side of the output shaft of the second electric push rod 402 is fixed with a sealing plate 403. The front of the installation box 401 is fixedly communicated with two connecting pipes 404, and inflatable air bags 405 are respectively fixed on the left and right sides of the sampling body 1.

[0029] In this embodiment, the two connecting pipes 404 are respectively communicated with the two inflatable air bags 405. The sealing plate 403 is hermetically and movably attached between the left and right side walls and the upper and lower side walls of the inner cavity of the installation box 401. When the second electric push rod 402 is started, the sealing plate 403 moves towards the back wall of the inner cavity of the installation box 401, reducing the air in the left and right inflatable air bags 405. At this time, the sampling body 1 moves towards the deep layer of the reef island seawater due to its own gravity, and can sample the deep reef island seawater. The first electric push rod 6 is fixed on the upper surface of the installation box 401. After sampling, when the left and right inflatable air bags 405 expand, the sampling body 1 can move upward relying on the buoyancy of the inflatable air bags 405, and the left and right arc-shaped plates 206 can protect the left and right inflatable air bags 405.

[0030] It should be noted that the sampling body 1 is put into the reef island seawater, the valve is opened, the reef island seawater enters the inside of the sampling box 3, and the impurities in the seawater are filtered by the filter screen. After sampling, the sampling body 1 is fished out, the maintenance door is opened, the filter screen is removed, and the first electric push rod 6 is started, then the seawater sample can move upward, which is convenient for taking out the seawater sample.

[0031] It is understandable that all the electrical components mentioned in the text are electrically connected to the main controller and the power supply, and all the electrical components mentioned in the text are conventional known devices. This application will not elaborate further. The main controller can be a conventional known device such as a computer that plays a control role. The control circuit of the main controller can be achieved by simple programming by those skilled in the art. The provision of the power supply also belongs to the common knowledge in the art. And this utility model is mainly used to protect mechanical devices, so this utility model will not explain the control method and circuit connection in detail. At the same time, for the parts not detailed in this utility model, they are all well-known technologies to those skilled in the art.

[0032] In the description of this utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific situations.

[0033] The working principle of the above embodiment is as follows:

[0034] (1) When it is necessary to conduct sampling research on the seawater ecology of the atoll reef, the sampling main body 1 is placed into the seawater of the atoll reef, the valve is opened to allow the seawater of the atoll reef to enter the inside of the sampling box 3, and the impurities in the seawater are filtered by the filter screen. After the sampling is completed, the sampling main body 1 is lifted, the maintenance door is opened, the filter screen is removed, and the first electric push rod 6 is started, then the seawater sample can be moved upward to facilitate the extraction of the seawater sample.

[0035] (2) When it is necessary to conduct sampling and detection research on the deep seawater of the atoll reef, the second electric push rod 402 is started to make the sealing plate 403 move towards the back wall of the inner cavity of the installation box 401, reducing the air in the left and right inflatable air bags 405. At this time, the sampling main body 1 moves towards the deep layer of the seawater of the atoll reef due to its own gravity, and can sample the deep seawater of the atoll reef. After the sampling is completed, the left and right inflatable air bags 405 are inflated, then the sampling main body 1 can move upward relying on the buoyancy of the inflatable air bags 405, and the left and right arc-shaped plates 206 can protect the left and right inflatable air bags 405.

[0036] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0037] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A device for island and reef ecology research, comprising a sampling body (1), characterized in that: A lifting mechanism (4) is provided inside the sampling body (1), a protection mechanism (2) is provided on the outside of the sampling body (1), a sampling box (3) is fixed to the inner top wall of the sampling body (1), a filter screen is fixed to the inner wall of the inner cavity of the sampling box (3) horizontally by bolts, a lifting plate (5) is slidably provided on the inner wall of the inner cavity of the sampling box (3), a first electric push rod (6) is provided below the sampling box (3), and a maintenance door is sealed and installed on the upper surface of the sampling box (3); The protection mechanism (2) comprises two sleeves (201) fixed on the left side of the sampling body (1), two springs (202) are fixed to the right side walls of the inner cavities of the two sleeves (201), two dampers (203) are fixed to the right side walls of the inner cavities of the two sleeves (201), two movable blocks (204) are fixed to the left sides of the dampers (203) on the upper and lower sides, connecting columns (205) are fixed to the left sides of the two movable blocks (204), and the same arc-shaped plate (206) is fixed to the left ends of the two connecting columns (205); The lifting mechanism (4) comprises an installation box (401) fixed to the inner bottom wall of the sampling body (1), a second electric push rod (402) is fixed to the back wall of the inner cavity of the installation box (401), a sealing plate (403) is fixed to the outer side of the output shaft of the second electric push rod (402), two connecting pipes (404) are fixedly connected to the front of the installation box (401), and inflatable air bags (405) are fixed to the left and right sides of the sampling body (1).

2. The device for island and reef ecology research according to claim 1, characterized in that: Two hanging rings (7) are fixed on the upper surface of the sampling body (1), and a sampling cylinder is fixedly connected to the upper surface of the sampling box (3), and a valve is installed inside the sampling cylinder.

3. The device for island and reef ecology research according to claim 1, characterized in that: The springs (202) on the upper and lower sides are respectively sleeved on the outer sides of the dampers (203) on the upper and lower sides, and the movable blocks (204) on the upper and lower sides are respectively fixed on the left sides of the springs (202) on the upper and lower sides.

4. The device for island and reef ecology research according to claim 1, characterized in that: The top wall and the bottom wall of the inner cavity of the sleeve (201) on the upper and lower sides are provided with sliding grooves, and the top and bottom ends of the two movable blocks (204) are fixed with sliding blocks slidably connected to the sliding grooves.

5. The device for island and reef ecology research according to claim 1, characterized in that: The number of the protection mechanisms (2) is two, and the two protection mechanisms (2) are symmetrically distributed with respect to each other on the left and right sides with the central axis of the sampling body (1) as the symmetry line.

6. The device for island and reef ecology research according to claim 1, characterized in that: The two connecting pipes (404) are respectively connected to the two inflatable airbags (405), and the sealing plate (403) is sealingly and movably fitted between the left and right side walls and the upper and lower side walls of the inner cavity of the installation box (401).

7. The device for island and reef ecology research according to claim 1, characterized in that: The first electric push rod (6) is fixed on the upper surface of the installation box (401), and the lifting plate (5) is fixed on the outer side of the output shaft of the first electric push rod (6).

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