Environmental monitoring sample storage device

By designing a multi-position synchronous clamping mechanism, the problem of time-consuming and labor-intensive operation of sample storage equipment in the existing technology is solved, and the sample bottles are quickly fixed and safely transported.

CN224529387UActive Publication Date: 2026-07-21山西弘茂技术服务有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
山西弘茂技术服务有限公司
Filing Date
2025-07-21
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing environmental monitoring sample storage equipment is time-consuming and labor-intensive when clamping and fixing one or more sample cups.

Method used

A multi-position synchronous clamping mechanism was designed, including a multi-position clamping component and a clamping triggering mechanism. Through the cooperation of a lifting mechanism and an opening and closing drive rod, multiple sample bottles can be fixed and released simultaneously, simplifying the operation process.

Benefits of technology

It enables quick and easy securing of multiple sample vials, preventing collisions and breakage during transportation, and improving operational efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to environmental monitoring technical field, concretely is environmental monitoring sample storage device, including sample box, sample storage bottle and can fix multiple sample storage bottles'synchronous clamping mechanism of position, synchronous clamping mechanism of position installs in sample box, synchronous clamping mechanism of position includes multiple clamping pieces and clamping trigger mechanism, multiple clamping pieces are equipped with two, two multiple clamping pieces all install on clamping trigger mechanism, and two multiple clamping pieces symmetrically are set up before and after, and the bottom wall of sample box is equipped with multiple fixed bases for fixing the lower end of sample storage bottle. Solveed the problem of time -consuming and labor -intensive when the sample storage equipment for environmental monitoring of one or more sample cups are clamped and fixed.
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Description

Technical Field

[0001] This utility model relates to the field of environmental monitoring technology, specifically to an environmental monitoring sample storage device. Background Technology

[0002] Environmental monitoring is the activity of monitoring, measuring, and assessing environmental quality through scientific methods. Its core objective is to provide data on the current status and trends of environmental quality, providing a scientific basis for environmental management, pollution source control, and environmental planning. Environmental monitoring sampling is a crucial step in environmental science, involving the assessment of environmental quality, the identification of pollution sources, and the formulation of environmental protection measures. Sample storage is also a critical task, directly affecting the accuracy and reliability of sample analysis results. An environmental monitoring sample storage device is a specially designed device for storing samples collected during environmental monitoring.

[0003] In existing technologies, such as the Chinese patent with publication number CN220810296U, a sample storage device for environmental monitoring uses a concave plate to limit the bottom of the sample cup. Then, limiting plates on both sides of the sample cup are fitted onto the surface of a limiting rod. Rotating a rotating plate drives a screw to rotate, and a movable shaft cooperates with the screw to rotate. A screw sleeve moves inward with the screw, which in turn drives the movable shaft inward. The movable shaft then moves a clamping plate inward. Simultaneously, a sliding groove and a slider inside the storage box cooperate with the clamping plate to move. When the clamping plate contacts the sample cup, it can limit and fix the sample cup, preventing breakage due to collisions during transportation. However, in the above sample storage device, since the movement of each clamping plate requires individual operation, multiple rotations of the screw are needed to move the clamping plate when clamping and fixing one or more sample cups, which is time-consuming and labor-intensive. Utility Model Content

[0004] This invention proposes an environmental monitoring sample storage device, which solves the problem of time-consuming and labor-intensive operation when clamping and fixing one or more sample cups in existing environmental monitoring sample storage equipment.

[0005] To achieve the above objectives, this utility model proposes an environmental monitoring sample storage device, including a sample box, a sample bottle, and a multi-position synchronous clamping mechanism capable of simultaneously fixing multiple sample bottles;

[0006] The multi-position synchronous clamping mechanism is installed inside the sample box, and the multi-position synchronous clamping mechanism includes multi-position clamping components and clamping triggering mechanism;

[0007] Two multi-position clamping components are provided, and both multi-position clamping components are installed on the clamping triggering mechanism, and the two multi-position clamping components are arranged symmetrically front and back.

[0008] The bottom wall of the sample box is provided with multiple fixing seats for fixing the lower end of the sample storage bottle.

[0009] Preferably, the sample box includes a box body and a box lid, the rear side of the box lid is hinged to the upper edge of the rear side wall of the box body, and the multi-position synchronous clamping mechanism is installed inside the box body.

[0010] Preferably, the upper surface of the fixing base is provided with multiple fixing grooves.

[0011] Preferably, each of the fixing slots has multiple arc-shaped fixing plates fixed to its groove edge.

[0012] Preferably, the front sidewall of the housing is provided with a lower positioning slide hole, a lifting slide hole and an upper positioning slide hole, wherein the lower positioning slide hole and the upper positioning slide hole are respectively connected to the lower end and the upper end of the lifting slide hole.

[0013] Preferably, the multi-position clamping member includes a clamping rod and a plurality of arc-shaped clamping plates;

[0014] Both clamping rods are mounted on the clamping triggering mechanism, and the two clamping rods are arranged parallel to each other front and back. The two ends of the clamping rods are slidably connected to the left and right side walls of the box body, respectively.

[0015] Multiple clamping plates are fixed to one side of the clamping rod, and the front and rear clamping plates are arranged opposite each other.

[0016] Preferably, the clamping triggering mechanism includes a lifting mechanism, a slide block, a slider, and an opening / closing drive rod;

[0017] Two slide blocks and two sliders are provided. The two slide blocks are respectively fixed to the front and rear side walls of the box body, and the two sliders slide on the upper surface of the two slide blocks in the front-back direction.

[0018] The lifting mechanism is installed inside the bottom wall of the housing, and the lifting mechanism is located between the front and rear sliding blocks;

[0019] The upper surface of the slider is provided with a connecting plate, and the two clamping rods are respectively fixed on the opposite surfaces of the two connecting plates;

[0020] The opening and closing actuator is a bent rod. There is one opening and closing actuator on the left and right sides of the slide block. The lower parts of the front and rear opening and closing actuators are bent towards the lifting mechanism. The bending point of the opening and closing actuator is rotatably connected to the side of the slide block. The upper parts of the left and right opening and closing actuators are slidably and rotatably connected to the left and right sides of the slider, respectively. The lower parts of the left and right opening and closing actuators are slidably and rotatably connected to the left and right sides of the lifting mechanism, respectively.

[0021] Preferably, the lifting mechanism includes a guide block and a lifting block;

[0022] The guide block is fixed inside the bottom wall of the housing. The lifting block has a thin-walled hollow structure and an opening at the bottom. The upper part of the guide block slides inside the lifting block. The lower parts of the two opening and closing actuators are respectively slidably and rotatably connected to the left and right sides of the lifting block.

[0023] Preferably, the lifting block is provided with two cylindrical lower connecting slide rods on its left and right sides respectively, and the lower part of the opening and closing driving rod is provided with a lower connecting slide hole. The lower connecting slide rod slides in the lower connecting slide hole, and the lower connecting slide rod rotates relative to the lower part of the opening and closing driving rod.

[0024] The left and right sides of the slide are respectively provided with connecting shafts, and the bending point of the opening and closing drive rod is rotatably connected to the connecting shafts.

[0025] The slider has a cylindrical upper connecting slide rod on each of its left and right sides. The upper part of the opening and closing driving rod has an upper connecting slide hole. The upper connecting slide rod slides in the upper connecting slide hole and rotates relative to the upper part of the opening and closing driving rod.

[0026] Preferably, the lifting mechanism further includes a lifting drive rod and a locking rod;

[0027] The lifting drive rod is fixed to the front side of the lifting block. The front end of the lifting drive rod is provided with a horizontal sliding groove. The rear end of the locking rod slides in the sliding groove. The rod body of the locking rod is located in the communicating hole formed between the lower positioning sliding hole, the lifting sliding hole and the upper positioning sliding hole.

[0028] This utility model has the following beneficial effects:

[0029] 1. By moving the lever up and down, the lever can drive the lifting lever to move up and down, which in turn drives the lifting block to move up and down. While the lifting block is moving up and down, the two lower connecting slides can drive the two opening and closing levers to rotate. The two opening and closing levers, through their corresponding upper connecting slides, drive the corresponding sliders to move back and forth. The connecting plates on the upper surfaces of the two sliders drive the two multi-position clamping components to move in opposite directions or towards each other. This achieves the opening and closing of the two multi-position clamping components and can simultaneously fix multiple sample bottles. The operation is simple, convenient, and fast.

[0030] 2. The fixing base can fix the lower end of the bottle, so that the sample bottle can be more stably fixed in the sample box, preventing the sample bottle from colliding with each other or with the side wall of the box due to shaking during sample transportation, which would cause the sample bottle to break. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of the environmental monitoring sample storage device described in this utility model;

[0032] Figure 2 This is a schematic diagram showing the fixing of the sample storage bottle in the environmental monitoring sample storage device of this utility model;

[0033] Figure 3 This is a schematic diagram of the structure of the fixing base in the environmental monitoring sample storage device of this utility model;

[0034] Figure 4 This is a schematic diagram of the multi-position synchronous clamping mechanism in the environmental monitoring sample storage device of this utility model;

[0035] Figure 5 This is a schematic diagram of the clamping trigger mechanism in the environmental monitoring sample storage device of this utility model;

[0036] Figure 6 This is a schematic diagram of the lifting mechanism in the environmental monitoring sample storage device of this utility model;

[0037] Figure 7 This is a schematic diagram showing the connection between the slider and the slide block in the environmental monitoring sample storage device of this utility model;

[0038] Figure 8 This is a schematic diagram of the front structure of the sample box in the environmental monitoring sample storage device of this utility model;

[0039] Figure 9 for Figure 8 Enlarged view of point A in the image.

[0040] In the diagram: 1. Sample box; 11. Box body; 111. Lower positioning sliding hole; 112. Lifting sliding hole; 113. Upper positioning sliding hole; 114. Connecting block; 115. Pin; 116. Push-pull block; 12. Box lid; 121. Connecting block; 1211. Insertion hole; 2. Sample storage bottle; 21. Bottle body; 22. Bottle cap; 3. Multi-position synchronous clamping mechanism; 31. Multi-position clamping component; 311. Clamping rod; 312. Clamping plate; 313. Rubber pad; 32. Clamping trigger mechanism; 321, guide block; 322, lifting block; 3221, lower connecting slide rod; 323, opening and closing drive rod; 3231, lower connecting slide hole; 3232, upper connecting slide hole; 324, slide base; 3241, connecting shaft; 325, slider; 3251, connecting plate; 3252, upper connecting slide rod; 326, lifting drive rod; 3261, slide groove; 327, locking rod; 4; fixed base; 41, fixed groove; 42, fixed plate. Detailed Implementation

[0041] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments, so that those skilled in the art can implement it based on the description.

[0042] This utility model proposes an environmental monitoring sample storage device, such as... Figure 1 and Figure 2 As shown, the system includes a sample box 1, sample bottles 2, and a multi-position synchronous clamping mechanism 3 capable of simultaneously fixing multiple sample bottles 2. The multi-position synchronous clamping mechanism 3 is installed inside the sample box 1. The multi-position clamping mechanism includes a multi-position clamping member 31 and a clamping triggering mechanism 32. There are two multi-position clamping members 31, both of which are installed on the clamping triggering mechanism 32. The two multi-position clamping members 31 are arranged symmetrically front and back. The bottom wall of the sample box 1 is provided with multiple fixing seats 4 for fixing the lower end of the sample bottles 2.

[0043] like Figure 1 As shown, the sample box 1 includes a box body 11 and a box cover 12. The rear side of the box cover 12 is hinged to the upper edge of the rear side wall of the box body 11. The multi-position synchronous clamping mechanism 3 is installed inside the box body 11.

[0044] like Figure 2 As shown, the sample storage bottle 2 includes a bottle body 21 and a bottle cap 22, with the bottle cap 22 threadedly connected to the upper end of the bottle body 21.

[0045] like Figure 3 As shown, the upper surface of the fixing base 4 is provided with multiple fixing grooves 41.

[0046] When the sample bottle 2 is placed into the box 11, the lower end of the bottle 21 is embedded in the fixing groove 41, which can stabilize the bottle 21 and prevent the sample bottle 2 from shaking.

[0047] like Figure 3 As shown, each fixing groove 41 has multiple arc-shaped fixing plates 42 fixed to its groove edge.

[0048] Multiple curved fixing plates 42 can further stabilize the bottle body 21.

[0049] like Figure 8 As shown, the front side wall of the housing 11 is provided with a lower positioning sliding hole 111, a lifting sliding hole 112 and an upper positioning sliding hole 113. The lower positioning sliding hole 111 and the upper positioning sliding hole 113 are respectively connected to the lower end and the upper end of the lifting sliding hole 112.

[0050] like Figure 4 As shown, the multi-position clamping member 31 includes a clamping rod 311 and multiple arc-shaped clamping plates 312;

[0051] Both clamping rods 311 are mounted on the clamping triggering mechanism 32, and the two clamping rods 311 are arranged in parallel front to back. The two ends of the clamping rods 311 are slidably connected to the left and right side walls of the housing 11, respectively.

[0052] Multiple clamping plates 312 are fixed to one side of the clamping rod 311, and the front and rear clamping plates 312 are arranged opposite each other.

[0053] like Figure 4 As shown, a rubber pad 313 is fixed to the inner side of the clamping plate 312.

[0054] Setting up the rubber pad 313 can increase the friction between the clamping plate 312 and the side wall of the bottle 21, making the clamping plate 312 more stable in fixing the bottle 21, and also playing a buffering role.

[0055] like Figure 5 As shown, the clamping triggering mechanism 32 includes a lifting mechanism, a slide block 324, a slider 325, and an opening and closing drive rod 323;

[0056] Two slide blocks 324 and two sliders 325 are provided. The two slide blocks 324 are fixed to the front and rear side walls of the housing 11 respectively, and the two sliders 325 slide on the upper surface of the two slide blocks 324 respectively in the front and rear direction.

[0057] The lifting mechanism is installed inside the bottom wall of the housing 11, and the lifting mechanism is located between the front and rear slides 324;

[0058] The upper surface of the slider 325 is provided with a connecting plate 3251, and two clamping rods 311 are respectively fixed on the opposite surfaces of the two connecting plates 3251;

[0059] The opening and closing drive rod 323 is a bent rod. There is an opening and closing drive rod 323 on the left and right sides of the slide block 324. The lower parts of the two opening and closing drive rods 323 are bent towards the lifting mechanism. The bending point of the opening and closing drive rod 323 is rotatably connected to the side of the slide block 324. The upper rods of the two opening and closing drive rods 323 are slidably and rotatably connected to the left and right sides of the slider 325, respectively. The lower rods of the two opening and closing drive rods 323 are slidably and rotatably connected to the left and right sides of the lifting mechanism, respectively.

[0060] like Figure 5 and Figure 6 As shown, the lifting mechanism includes a guide block 321 and a lifting block 322;

[0061] The guide block 321 is fixed inside the bottom wall of the housing 11. The lifting block 322 is a thin-walled cavity structure with an opening at the bottom. The upper part of the guide block 321 slides inside the lifting block 322. The lower parts of the two opening and closing driving rods 323 are respectively connected to the left and right sides of the lifting block 322 for sliding and rotation.

[0062] like Figure 5 , Figure 6 and Figure 7As shown, the lifting block 322 has two cylindrical lower connecting slide rods 3221 on its left and right sides respectively. The lower part of the opening and closing driving rod 323 has a lower connecting slide hole 3231. The lower connecting slide rod 3221 slides in the lower connecting slide hole 3231 and rotates relative to the lower part of the opening and closing driving rod 323.

[0063] The left and right sides of the slide block 324 are respectively provided with connecting shafts 3241, and the bending point of the opening and closing driving rod 323 is rotatably connected to the connecting shafts 3241.

[0064] The slider 325 has a cylindrical upper connecting slide rod 3252 on each of its left and right sides. The upper part of the opening and closing driving rod 323 has an upper connecting slide hole 3232. The upper connecting slide rod 3252 slides in the upper connecting slide hole 3232 and rotates relative to the upper part of the opening and closing driving rod 323.

[0065] like Figure 5 and Figure 6 As shown, the lifting mechanism also includes a lifting drive rod 326 and a locking rod 327;

[0066] The lifting rod 326 is fixed to the front side of the lifting block 322. The front end of the lifting rod 326 is provided with a horizontal slide groove 3261. The rear end of the locking rod 327 slides in the slide groove 3261. The rod body of the locking rod 327 is located in the connecting hole formed between the lower positioning slide hole 111, the lifting slide hole 112 and the upper positioning slide hole 113.

[0067] like Figure 9 As shown, a connecting block 114 is provided on the upper edge of the front side of the box 11, a pin 115 slides horizontally inside the connecting block 114, and a push-pull block 116 is fixed on the outside of the pin 115.

[0068] The front side of the cover 12 is provided with a docking block 121. The docking block 121 and the connecting block 114 are staggered. The lower side of the docking block 121 near the connecting block 114 is provided with a socket 1211, which is corresponding to the pin 115.

[0069] Using this utility model, the locking rod 327 moves upward along the lifting slide hole 112. The locking rod 327 drives the lifting drive rod 326 to move upward, and the lifting drive rod 326 drives the lifting block 322 to move upward. The lower connecting slide rods 3221 on both sides of the lifting block 322 move upward accordingly. During the upward movement of the lifting block 322, the lower connecting slide rods 3221 drive the lower part of the opening and closing drive rod 323 to move upward. At the same time, the lower connecting slide rod 3221 slides in the lower connecting slide hole 3231. Subsequently, the opening and closing drive rod 323 near the rear side wall of the housing 11 and the opening and closing drive rod 323 near the front side wall of the housing 11 rotate counterclockwise and clockwise, respectively. The upper part of the opening and closing drive rod 323 near the rear side wall of the housing 11 moves backward and through the corresponding upper... The connecting slide rod 3252 drives the slider 325 near the rear side wall of the box 11 to move backward. The opening and closing of the upper part of the rod 323 near the front side wall of the box 11 moves forward, and drives the slider 325 near the front side wall of the box 11 to move forward through the corresponding upper connecting slide rod 3252. At the same time, the upper connecting slide rod 3252 slides in the upper connecting slide hole 3232. The connecting plate 3251 fixed on the upper surface of the front and rear sliders 325 respectively drives the front and rear clamping rods 311 to move forward and backward. In this way, the front and rear clamping plates 312 also separate. At this time, the locking rod 327 moves to the connection between the upper positioning slide hole 113 and the lifting slide hole 112. Then the locking rod 327 is pushed into the upper positioning slide hole 113 to fix the lifting block 322 and release the fixation of the sample bottle 2.

[0070] Then, multiple sample bottles 2 are taken out from the box 11, the lower end of the bottle body 21 is pulled out from the fixing groove 41, the bottle cap 22 of the sample bottle 2 is opened, the sample is put into the bottle body 21, the bottle cap 22 is then screwed onto the upper end of the bottle body 21, and then multiple sampled sample bottles 2 are put into the box 11, and the lower end of the bottle body 21 is embedded into the fixing groove 41 again, and multiple fixing plates 42 on the edge of the groove 41 abut against the peripheral side of the bottle body 21.

[0071] Push the lever 327 again to the connection between the upper positioning slide hole 113 and the lifting slide hole 112. Then push the lever 327 downward along the lifting slide hole 112. The lever 327 drives the lifting drive rod 326 to move downward. The lifting drive rod 326 drives the lifting block 322 to move downward. The lower connecting slide rods 3221 on both sides of the lifting block 322 move downward accordingly. During the downward movement of the lifting block 322, the lower connecting slide rods 3221 drive the lower part of the opening and closing drive rod 323 to move downward. At the same time, the lower connecting slide rod 3221 slides in the lower connecting slide hole 3231. Subsequently, the opening and closing drive rod 323 near the rear side wall of the housing 11 and the opening and closing drive rod 323 near the front side wall of the housing 11 rotate clockwise and counterclockwise, respectively. The upper part of the opening and closing drive rod 323 near the rear side wall of the housing 11 moves downward. The slide bar moves forward and drives the slider 325 near the rear side wall of the box 11 to move forward through the corresponding upper connecting slide bar 3252. The opening and closing of the upper part of the rod 323 near the front side wall of the box 11 moves backward and drives the slider 325 near the front side wall of the box 11 to move backward through the corresponding upper connecting slide bar 3252. At the same time, the upper connecting slide bar 3252 slides in the upper connecting slide hole 3232. The connecting plate 3251 fixed on the upper surface of the front and rear sliders 325 respectively drives the front and rear clamping rods 311 to move backward and forward. In this way, the front and rear clamping plates 312 also move closer to each other, clamping and fixing multiple sample bottles 2. At this time, the clamping rod 327 moves to the connection between the lower positioning slide hole 111 and the lifting slide hole 112. Then the clamping rod 327 is pushed into the lower positioning slide hole 111 to fix the lifting block 322.

[0072] Finally, close the lid 12, align the pin 115 with the socket 1211, and push the pin 115 into the socket 1211 using the push-pull block 116 to lock the lid 12.

[0073] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. An environmental monitoring sample storage device, characterized in that, It includes a sample box (1), a sample bottle (2), and a multi-position synchronous clamping mechanism (3) capable of simultaneously fixing multiple sample bottles (2); The multi-position synchronous clamping mechanism (3) is installed inside the sample box (1). The multi-position synchronous clamping mechanism (3) includes a multi-position clamping member (31) and a clamping triggering mechanism (32). Two multi-position clamping members (31) are provided, and both multi-position clamping members (31) are installed on the clamping triggering mechanism (32), and the two multi-position clamping members (31) are arranged symmetrically front and back; The bottom wall of the sample box (1) is provided with a plurality of fixing seats (4) for fixing the lower end of the sample storage bottle (2).

2. The environmental monitoring sample storage device according to claim 1, characterized in that, The sample box (1) includes a box body (11) and a box cover (12). The rear side of the box cover (12) is hinged to the upper edge of the rear side wall of the box body (11). The multi-position synchronous clamping mechanism (3) is installed inside the box body (11).

3. The environmental monitoring sample storage device according to claim 1, characterized in that, The upper surface of the fixing base (4) is provided with multiple fixing grooves (41).

4. The environmental monitoring sample storage device according to claim 3, characterized in that, Each of the fixed grooves (41) has multiple arc-shaped fixing plates (42) fixed to the groove edge.

5. The environmental monitoring sample storage device according to claim 2, characterized in that, The front side wall of the housing (11) is provided with a lower positioning sliding hole (111), a lifting sliding hole (112) and an upper positioning sliding hole (113), wherein the lower positioning sliding hole (111) and the upper positioning sliding hole (113) are respectively connected to the lower end and the upper end of the lifting sliding hole (112).

6. The environmental monitoring sample storage device according to claim 5, characterized in that, The multi-position clamping member (31) includes a clamping rod (311) and a plurality of arc-shaped clamping plates (312); Both clamping rods (311) are mounted on the clamping triggering mechanism (32), and the two clamping rods (311) are arranged in parallel front to back. The two ends of the clamping rods (311) are slidably connected to the left and right side walls of the box (11), respectively. Multiple clamping plates (312) are fixed to one side of the clamping rod (311), and the two clamping plates (312) are arranged opposite to each other.

7. The environmental monitoring sample storage device according to claim 6, characterized in that, The clamping triggering mechanism (32) includes a lifting mechanism, a slide (324), a slider (325), and an opening and closing drive rod (323); Two slide blocks (324) and two sliders (325) are provided. The two slide blocks (324) are fixed to the front and rear side walls of the box (11) respectively, and the two sliders (325) slide on the upper surface of the two slide blocks (324) respectively in the front and rear direction. The lifting mechanism is installed inside the bottom wall of the housing (11) and is located between the front and rear slides (324); The upper surface of the slider (325) is provided with a connecting plate (3251), and the two clamping rods (311) are respectively fixed on the opposite surfaces of the two connecting plates (3251); The opening and closing driving rod (323) is a bent rod. The left and right sides of the slide (324) are respectively provided with the opening and closing driving rod (323). The lower parts of the front and rear opening and closing driving rods (323) are bent towards the lifting mechanism. The bending point of the opening and closing driving rod (323) is rotatably connected to the side of the slide (324). The upper rods of the left and right opening and closing driving rods (323) are respectively slidably and rotatably connected to the left and right sides of the slider (325). The lower rods of the left and right opening and closing driving rods (323) are respectively slidably and rotatably connected to the left and right sides of the lifting mechanism.

8. The environmental monitoring sample storage device according to claim 7, characterized in that, The lifting mechanism includes a guide block (321) and a lifting block (322); The guide block (321) is fixed inside the bottom wall of the housing (11). The lifting block (322) is a thin-walled cavity structure with an opening at the bottom. The upper part of the guide block (321) slides inside the lifting block (322). The lower parts of the two opening and closing driving rods (323) are respectively connected to the left and right sides of the lifting block (322) by sliding and rotation.

9. The environmental monitoring sample storage device according to claim 8, characterized in that, The lifting block (322) has two cylindrical lower connecting slide rods (3221) on its left and right sides respectively. The lower part of the opening and closing driving rod (323) has a lower connecting slide hole (3231). The lower connecting slide rod (3221) slides in the lower connecting slide hole (3231) and the lower connecting slide rod (3221) rotates relative to the lower part of the opening and closing driving rod (323). The left and right sides of the slide (324) are respectively provided with connecting shafts (3241), and the bending point of the opening and closing driving rod (323) is rotatably connected to the connecting shafts (3241); The slider (325) has a cylindrical upper connecting slide rod (3252) on its left and right sides respectively. The upper part of the opening and closing driving rod (323) has an upper connecting slide hole (3232). The upper connecting slide rod (3252) slides in the upper connecting slide hole (3232) and the upper part of the opening and closing driving rod (323) rotates relative to each other.

10. The environmental monitoring sample storage device according to claim 9, characterized in that, The lifting mechanism also includes a lifting drive rod (326) and a locking rod (327); The lifting drive rod (326) is fixed to the front side of the lifting block (322). The front end of the lifting drive rod (326) is provided with a horizontal slide groove (3261). The rear end of the locking rod (327) slides in the slide groove (3261). The rod body of the locking rod (327) is located in the connecting hole formed between the lower positioning slide hole (111), the lifting slide hole (112), and the upper positioning slide hole (113).