CN105165699A - Segmentation foldable sturgeon living body experimental operation box and using method - Google Patents

Abstract

Segmented collapsible sturgeon live experiment operation box and its use method. The operation box consists of two parts, one part is a collapsible cuboid stainless steel frame; The stainless steel frame includes a head section and a tail section. The first section and the tail section are detachable structures. The middle section can be connected between the first section and the tail section. The folding feature of the present invention is convenient for transportation, and at the same time, it is convenient for maintenance and disassembly.

Description

Segmented and collapsible living experiment operation box for sturgeon and its usage method

technical field

The invention belongs to the field of aquatic animal science, in particular to an operation box for fish living experiments.

Background of the invention

Worldwide, sturgeons have the characteristics of large individuals, long life history, high habitat requirements, and susceptibility to human activities. When carrying out species protection work on sturgeons, special tools that are different from other species protection are often required. B-ultrasound examination, blood drawing, anesthesia, minimally invasive surgery, etc. do not need in vivo experiment operation box, and the sturgeons are operated one by one. Sturgeon is large in size, requires a large number of equipment, and has a large difference in length between individuals. Taking the Chinese sturgeon as an example, the body length of an individual over one year old is about 1m. As the age increases, the individual length becomes longer and longer. The sexually mature individual is 3-5m, and the longer individual is more than 6m. When carrying out field operations, when performing in vivo experiments on sturgeons with such a body length and a large change range, the required suitable fish-carrying box also needs to involve longer and greater length changes. For longer fish tanks, transport is problematic. General transport box volume is big, quality is heavy, seems cumbersome to be difficult to transport and move. For sturgeons of different lengths, the need is most suitable, that is, the length of the box is approximately equal to the length of the sturgeon. For example, the need to save anesthetics to the greatest extent when performing anesthesia experiments; The distance to people and fish and the storage of equipment, the operation site is better to choose land, and it is particularly necessary to choose an in vivo experiment operation box that is easy to move, suitable for the size and length of the fish, and light in weight and small in transportation.

Contents of the invention

The object of the present invention is to provide a segmented and foldable living experiment operation box for sturgeon, which is foldable and convenient for transportation, and convenient for maintenance and disassembly.

The segmental collapsible living experiment operation box for sturgeon is characterized in that: the operation box includes two parts, one part is a collapsible rectangular parallelepiped stainless steel frame; The cuboid stainless steel frame includes a head section and a tail section, the first section and the tail section are detachable structures, and the middle section can be connected between the first section and the tail section. .

The first section is rectangular as a whole, without openings on the top and right sides. There are two connecting bridges on the top of the frame. The connecting bridges and the contacting box surface are at 90°, and the upper, middle and lower parts of the connecting bridges are provided with screw holes. , the edge of the box at the top of the frame is opened, and a ring handle is installed in the hole. The connecting bridge is distributed in the middle of the long sides of the two tops and the middle of the other wide side that is not open. The connecting bridge and the frame are flexibly connected;

The middle section is rectangular as a whole, has no top surface, and has openings on the left and right sides. The middle section frame is provided with connecting bridges. The number of connecting bridges is two, which are respectively located in the middle of the frame on the upper and lower sides. The frame is articulating with an extended bottom surface at the opening on the left.

The tail section is rectangular as a whole, without top and left side openings; there is a connecting bridge on the top of the frame, and the connecting bridge and the box surface in contact are at 90°, and the upper, middle and lower parts of the connecting bridge have screw holes, and the top of the frame There is a hole on the edge of the box, and a ring handle is installed in the hole. The connecting bridge is distributed in the middle of the long side of the two tops and the middle of the other wide side that is not open. bottom surface (4).

The anti-leakage liner is made of silicone waterproof cloth and is rectangular in shape with an opening on the top surface; there are tethers around the top surface, a water level control hole on the top right side, and a drain valve at the end of the bottom surface.

The method for using the subsection foldable living body experiment operation box of sturgeon is characterized in that:

The method includes the following steps:

1. Connect the connecting bridges on the first section, the tail section or the first section, the middle section, and the tail section respectively, and insert the ring handles respectively;

2. Unfold the leak-proof liner, tie the tethers to the ring handles respectively, make the edge of the liner about 1cm lower than the edge of the box, and close the drain valve;

3. Fill water into the leak-proof liner to the water level control hole;

4. Put the sturgeon into the experiment;

5. After the experiment, take out the sturgeon, open the drain valve, drain the water, and clean the inner tank;

6. Clean the box, take out the leak-proof liner and fold it, and remove the ring handle and the screws of the connecting bridge, place the front and rear sections and the middle section of the box upside down, and the experiment is completed.

The advantages of the present invention are:

1. The folding feature of the present invention is convenient for carrying and transporting the box, especially suitable for field work;

2. The folding feature of the present invention is suitable for sturgeons with a wide range of body lengths, especially large sturgeons;

3. The invention adopts the stainless steel shell as the external support structure, and the design of the leak-proof liner is conducive to the maintenance of the equipment, which greatly prolongs the life of the equipment. If there is a problem with the waterproof inner tank, you only need to replace the inner tank; if there is a problem with the external frame, you only need to replace the stainless steel frame in sections, which is convenient for maintenance.

4. The device is simple, quick and convenient to use.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of a stainless steel frame structure;

Fig. 3 is a schematic diagram of the structure of the first section;

Fig. 4 is a structural schematic diagram of the middle section;

Fig. 5 is a schematic diagram of the structure of the tail section;

Fig. 6 is a structural schematic diagram of the leak-proof water liner;

Figure 7 is a two-section folding rendering of the frame.

Detailed ways

The specific implementation manner of the present invention will be further described below in conjunction with accompanying drawings 1-7.

Referring to the accompanying drawings, the collapsible sturgeon live experiment operation box is composed of two parts, one part is a collapsible rectangular parallelepiped stainless steel frame; The first and last sections of the foldable rectangular parallelepiped stainless steel frame are detachable structures, and the middle section 5 can be put into the middle to form a foldable rectangular parallelepiped stainless steel frame. The waterproof liner 7 is rectangular and inserted into the stainless steel frame as a whole. The first section 1 of the stainless steel frame has no top surface and an opening on the right side; the connecting bridge 2 is welded on the frame and is 90° to the surface of the box body in contact with, the length of the connecting bridge 2 is equal to the height of the box body, 0.5m long and 0.5m wide 5cm, the connecting bridge 2 has screw holes in the upper, middle and lower parts, the hole diameter is 1cm; the edge of the box on the top of the frame is opened, and the ring handle 3 is installed in the hole, and the ring handle 3 can be inserted into the top position of the side of the box, and is distributed in the middle of the two top long sides The position and the middle position of the other wide side without opening can also be removed; the structure of the tail section 6 is basically the same as that of the first section, and is installed in conjunction with the first section;

The middle section 5 is rectangular as a whole, has no top surface, and has openings on the left and right sides. There are connecting bridges 2 on the frame of the middle section 5, and the number of connecting bridges 2 is two, which are respectively located on the frames on the upper and lower sides. active connection. Extend the bottom surface 4 to extend the bottom surface, and embed the previous section when connecting with the previous section, and overlap with the bottom surface of the previous section to play the role of reinforcement and connection. The extended bottom surface 4 is 10cm wide and the length is equal to the bottom width of the section;

The tail section 6 is opened on the left side, and there is an extended bottom surface 4 with a width of 5 cm at the opening on the left side. Its purpose is to overlap with the bottom of the first section or the middle section when it is installed, and to cooperate with the connecting bridge and the connection to be more stable;

The anti-leakage liner 7 is made of waterproof canvas, the top surface is open, and it is made of silicone waterproof cloth to hold water. It is in the shape of a cuboid. It is equal to the height of the stainless steel frame; there is a tether 8 around the top surface, the length of the tether 8 is 20cm, double strands, and the position matches the position of the ring handle 3. When in use, the tether 8 is tied to the ring handle 3 to make the leak-proof inner The liner 7 is fully in contact with the frame; there is a water level control hole 9 on the right side of the leak-proof liner 7, 3 cm away from the top surface, and the hole diameter is 3 cm. When the water level in the inner file reaches the height of the hole, more water will overflow from the hole to ensure Water does not overflow in other inner tank positions, which is convenient for manual operation. The drain valve 10 is located at the end of the bottom surface of the leak-proof liner 7, with an inner diameter of 3 cm. It is closed when the liner is filled with water and opened when it is drained; Fold the box, fold the liner, and place it properly for the next use.

Combination of first and last sections:

1. Connect the first and last section boxes, connect the connecting bridge 2 on the first and last section, and insert the ring handles respectively;

2. Unfold the anti-leakage liner 7, tie the tether 8 to the ring handle 3, make the edge of the liner about 1cm lower than the edge of the box, and close the drain valve 10;

3. Fill water into the leak-proof liner to the water level control hole 9;

4. Put the sturgeon into the experiment;

5. After the experiment, take out the sturgeon, open the drain valve 10, drain the water, and clean the inner tank;

6. Clean the box, take out the anti-leakage liner 7 and fold it, and remove the screws of the ring handle 3 and the connecting bridge 2, place the head and tail of the box upside down, and the experiment is completed.

How to use the first and last section plus a middle section:

1. Put the boxes of the first section 1, middle section 5 and tail section 6 in order, connect the connecting bridges 2 on the first section 1, middle section 5 and tail section 6 in sequence with screws, and insert the ring handles 3 respectively;

2. Unfold the anti-leakage liner 7, tie the tether 8 to the ring handle 3, make the edge of the liner about 1cm lower than the edge of the box, and close the drain valve 10;

3. Fill water into the leak-proof liner to the water level control hole 9;

4. Put the sturgeon into the experiment;

5. After the experiment, take out the sturgeon, open the drain valve 10, drain the water, and clean the inner tank;

6. Clean the box, take out the anti-leakage liner 7 and fold it, and remove the screws of the ring handle 3 and the connecting bridge 2, place the head and tail of the box upside down, and the experiment is completed.

How to use the first and last section plus two middle sections:

1. Put the boxes of the first section 1, the two intermediate sections 5 and the tail section 6 in order, connect the connecting bridge 2 on the first section 1, the middle section 5 and the tail section 6 in turn with screws, and insert the ring handles respectively 3;

2. Unfold the anti-leakage liner 7, tie the tether 8 to the ring handle 3, make the edge of the liner about 1cm lower than the edge of the box, and close the drain valve 10;

3. Fill water into the leak-proof liner to the water level control hole 9;

4. Put the sturgeon into the experiment;

5. After the experiment, take out the sturgeon, open the drain valve 10, drain the water, and clean the inner tank;

6. Clean the box, take out the anti-leakage liner 7 and fold it, and remove the screws of the ring handle 3 and the connecting bridge 2, place the first and last sections of the box, and the two middle sections upside down, and the experiment is completed.

During the actual use of the present invention, the middle section 5 can be added and the length of the anti-leakage water liner 7 can be adjusted according to the requirement, and the embodiments will not give examples one by one.

Claims (6)

1. Sectional collapsible living experiment operation box for sturgeon, characterized in that: the operation box includes two parts, one part is a foldable rectangular parallelepiped stainless steel frame; the other part is a rectangular parallelepiped leak-proof water liner (7 ), the foldable rectangular parallelepiped stainless steel frame includes the first section (1) and the tail section (6), the first section (1) and the tail section (6) are detachable structures, and the middle of the first section (1) and the tail section (6) can be The middle section (5) is connected, and the leak-proof liner (7) is fixed in the cuboid formed by the combination of the fore-tail section or the fore-tail section and the middle section (5). 2. The segmented and foldable living experiment operation box for sturgeon according to claim 1, characterized in that: the first section (1) is rectangular as a whole, without a top surface and an opening on the right side, and is located on the top of the frame There are two connecting bridges (2), the connecting bridge (2) is 90° to the surface of the box in contact, the upper, middle and lower parts of the connecting bridge (2) have screw holes, and the edge of the box on the top of the frame is opened, and the holes are installed with The ring handle (3) and the connecting bridge (2) are distributed in the middle of the long sides of the two tops and the middle of the other wide side which is not open, and the connecting bridge (2) is movably connected with the frame. 3. The segmented and foldable living experiment operation box for sturgeon according to claim 1, characterized in that: the middle section (5) is rectangular as a whole, has no top surface, and has openings on the left and right sides, and the middle section frame There are two connecting bridges (2), which are respectively located in the middle of the frame on both sides of the upper and lower sides. The connecting bridge (2) and the frame of the middle section (5) are movably connected, and there is a Extend the bottom surface (4). 4. The segmented and foldable living experiment operation box for sturgeon according to claim 1, characterized in that: the telson (6) is rectangular as a whole, without openings on the top and left sides; on the top of the frame There is a connecting bridge (2), the connecting bridge (2) is 90° to the contacting box surface, screw holes are opened in the upper, middle and lower parts of the connecting bridge (2), and holes are opened on the edge of the box at the top of the frame, and a ring handle is installed in the hole ( 3), the connecting bridge (2) is distributed in the middle of the long sides of the two tops and the middle of the other wide side without openings, the connecting bridge (2) is movably connected with the frame, and the left opening of the tail section (6) has an extended bottom surface (4). 5. The segmented and foldable living experiment operation box for sturgeon according to claim 1, characterized in that: the leak-proof liner (7) is made of silicone waterproof cloth, the whole is rectangular, and the top surface is open; Tethers (8) are arranged around the top surface, a water level control hole (9) is arranged on the top right side, and a drain valve (10) is arranged at the end of the bottom surface. 6. The method for using the subsection foldable living body experiment operation box of sturgeon, which is characterized in that: the method comprises the following steps: (1) Connect the connecting bridges (2) on the first section (1), the tail section (6) or the first section (1), the middle section (5) and the tail section (6) respectively, and insert the ring handles at the same time (3); (2) Unfold the anti-leakage liner (7), tie the tether (8) to the ring handle (3) so that the edge of the liner is about 1 cm lower than the edge of the box, and close the drain valve (10); (3), pour water into the leak-proof liner (7) to the water level control hole (9); (4), put the sturgeon into the experiment; (5) After the experiment, take out the sturgeon, open the drain valve (10), drain the water, and clean the inner tank; (6) Clean the box, take out the anti-leakage liner (7) and fold it, and remove the ring handle (3) and the screws of the connecting bridge (2), place the first and last sections of the box and the middle section (5) upside down, The experiment is over.