Sample storage device for ecological environment monitoring

Abstract

The utility model provides a sample storage device for ecological environment monitoring, which relates to the technical field of ecological environment and comprises a storage shell, a synchronous opening and closing mechanism is arranged in the storage shell and comprises a rotating rod, and the lower end of the rotating rod is rotatably connected with the inner bottom wall of the storage shell through a bearing. The exterior of the rotating rod is fixedly sleeved with a driving disc, driving grooves distributed in an annular array are formed in the upper end of the driving disc, limiting strips distributed symmetrically are fixedly connected to the exterior of the rotating rod, and through the synchronous opening and closing mechanism, the limiting sleeve and the rotating rod are driven by the rotating block to rotate, so that the multiple fan-shaped storage boxes are synchronously opened; according to the sample storage device, a plurality of fan-shaped storage boxes are arranged, so that samples can be conveniently and quickly classified and stored, and after the multiple fan-shaped storage boxes are closed and stored through reverse rotation, the sample tubes in the placement grooves are pressed through the multiple fan-shaped pressing blocks, so that the storage efficiency is improved, and the stability effect of carrying and transporting the samples is also improved.

Description

Technical Field

[0001] This utility model relates to the field of ecological and environmental technology, and in particular to a sample storage device for ecological and environmental monitoring. Background Technology

[0002] Environmental monitoring refers to the activities of environmental monitoring agencies in monitoring and measuring the status of environmental quality. Environmental monitoring determines the level of environmental pollution and environmental quality by monitoring and measuring indicators that reflect environmental quality. The content of environmental monitoring mainly includes the monitoring of physical indicators, chemical indicators, and ecosystems. When sampling for environmental monitoring, it is necessary to store various different samples to facilitate subsequent comprehensive testing.

[0003] Existing sample storage devices typically use drawer-type sample boxes, which are used to classify and place different samples in multiple layers. However, this is inconvenient when storing different samples. First, you have to find the drawer of the corresponding category, unlock it, pull it out, put in the corresponding sample, and lock it when closing. Then you have to open another type of drawer to do the same. The whole storage process requires opening the drawers one by one, which is cumbersome and reduces storage efficiency. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the need to open the corresponding drawers one by one when storing samples, which makes the operation cumbersome and reduces storage efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An ecological environment monitoring sample storage device includes a storage shell, an internal synchronous opening and closing mechanism, and a rotating rod. The lower end of the rotating rod is rotatably connected to the inner bottom wall of the storage shell through a bearing, and a drive disk is fixedly sleeved on the outside of the rotating rod.

[0007] The upper end of the drive disk has drive grooves arranged in a ring array. The outside of the rotating rod is fixedly connected with symmetrically distributed limiting strips. The outside of the rotating rod is movably sleeved with a limiting sleeve. The upper end of the limiting sleeve passes through and extends to the upper end of the storage housing. The upper end of the storage housing has symmetrically distributed limiting holes and symmetrically distributed limiting grooves.

[0008] Preferably, a retraction spring is fixedly connected to the upper end of the rotating rod, one end of the retraction spring is fixedly connected to the inner top wall of the limiting sleeve, and a rotating block is fixedly connected to the upper end of the limiting sleeve.

[0009] Preferably, the lower end of the rotating block is fixedly connected to a symmetrically distributed limiting rod, one end of which passes through a limiting hole and extends into the interior of the storage housing, and the exterior of the storage housing is provided with slots arranged in a ring array.

[0010] Preferably, a fan-shaped storage box is movably inserted into the inner wall of the slot, and the inner bottom wall of the fan-shaped storage box has placement slots distributed in a fan shape.

[0011] Preferably, the fan-shaped storage box is fixedly connected to an identification plate, and the limiting sleeve is fixedly connected to a connecting rod arranged in a circular array, with a fan-shaped pressure block fixedly connected to one end of the connecting rod.

[0012] Preferably, the lower end of the fan-shaped pressure block extends into the interior of the fan-shaped storage box, and the inner bottom wall of the storage shell is provided with guide grooves arranged in a circular array, and a guide slider is slidably connected to the inner wall of the guide groove.

[0013] Preferably, a slide rod is fixedly connected to the upper end of the guide slider, the outer side of the slide rod is slidably connected to the inner wall of the drive groove, and the upper end of the slide rod is fixedly connected to the lower end of the fan-shaped storage box.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the synchronous opening and closing mechanism enables the rotating block to drive the limiting sleeve and rotating rod to rotate, thereby opening multiple fan-shaped storage boxes simultaneously. This facilitates the rapid classification and storage of samples. After the multiple fan-shaped storage boxes are closed and stored by the reverse rotation, multiple fan-shaped pressing blocks press down on the sample tubes inside the placement slots. This not only improves storage efficiency but also enhances the stability of samples during transport. Attached Figure Description

[0016] Figure 1 A schematic diagram of the main structure of a sample storage device for ecological environment monitoring provided by this utility model;

[0017] Figure 2 A three-dimensional view of a limiting sleeve structure for a sample storage device for ecological environment monitoring provided by this utility model;

[0018] Figure 3 A three-dimensional view of the storage shell structure of a sample storage device for ecological environment monitoring provided by this utility model;

[0019] Figure 4 A three-dimensional view of the drive disk structure of a sample storage device for ecological environment monitoring provided by this utility model;

[0020] Figure 5A three-dimensional view of a fan-shaped storage box structure for an ecological environment monitoring sample storage device provided by this utility model.

[0021] Legend: 1. Storage housing; 2. Rotating rod; 21. Drive disc; 22. Drive groove; 23. Limiting strip; 24. Limiting sleeve; 25. Limiting hole; 26. Limiting groove; 27. Retraction spring; 28. Rotating block; 29. ​​Limiting rod; 210. Slot; 211. Fan-shaped storage box; 212. Placement slot; 213. Identification plate; 214. Connecting rod; 215. Fan-shaped pressure block; 216. Guide groove; 217. Guide slider; 218. Slide rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] Example

[0027] like Figure 1-5As shown, this utility model provides a technical solution: a sample storage device for ecological environment monitoring, including a storage shell 1, which is the basic support structure of the entire device. It is made of high-strength, corrosion-resistant metal materials, such as stainless steel, to ensure long-term stable use in complex ecological environment monitoring scenarios. It is equipped with a synchronous opening and closing mechanism, which is used to realize the synchronous opening and closing of multiple fan-shaped storage boxes 211, so as to facilitate the storage and collection of samples.

[0028] The synchronous opening and closing mechanism includes a rotating rod 2. The lower end of the rotating rod 2 is rotatably connected to the inner bottom wall of the storage housing 1 through a high-precision bearing, which can ensure the smoothness and stability of the rotating rod 2 during rotation. A drive disk 21 is fixedly sleeved on the outside of the rotating rod 2. The drive disk 21 and the rotating rod 2 are connected by an interference fit to ensure that the two can rotate synchronously.

[0029] The upper end of the drive disk 21 is provided with drive grooves 22 arranged in a ring array. The number of drive grooves 22 is determined according to the number of fan-shaped storage boxes 211. The inner wall of the drive grooves 22 is finely polished to reduce the frictional resistance between it and the slide bar 218. The outside of the rotating rod 2 is fixedly connected with symmetrically distributed limiting strips 23. The limiting strips 23 are firmly connected to the rotating rod 2 by welding. Their length is adapted to the internal length of the limiting sleeve 24. The outside of the rotating rod 2 is movably sleeved with the limiting sleeve 24. The upper end of the limiting sleeve 24 penetrates and extends to the upper end of the storage shell 1. The upper end of the storage shell 1 is provided with symmetrically distributed limiting holes 25 and symmetrically distributed limiting grooves 26.

[0030] A retraction spring 27 is fixedly connected to the upper end of the rotating rod 2. The retraction spring 27 is made of high-quality spring steel, has a suitable elastic coefficient and a high fatigue life. One end of the retraction spring 27 is fixedly connected to the inner top wall of the limiting sleeve 24 by welding to ensure the reliability of the connection. A rotating block 28 is fixedly connected to the upper end of the limiting sleeve 24. The rotating block 28 is made of non-slip material with a textured surface for easy gripping and rotation by the operator.

[0031] The lower end of the rotating block 28 is fixedly connected to a symmetrically distributed limiting rod 29. One end of the limiting rod 29 passes through the limiting hole 25 and extends into the interior of the storage housing 1. The exterior of the storage housing 1 is provided with slots 210 arranged in a ring array. The inner wall of the slots 210 is smoothed to facilitate the insertion and removal of the fan-shaped storage box 211.

[0032] A fan-shaped storage box 211 is movably inserted into the inner wall of the slot 210. The fan-shaped storage box 211 is made of transparent plastic material, which makes it convenient for operators to observe the condition of the sample inside. The inner bottom wall of the fan-shaped storage box 211 has a fan-shaped placement groove 212. The size of the placement groove 212 is designed according to the size of the sample tube. Generally, it is 2mm larger than the outer diameter of the sample tube and the depth is 5-10mm lower than the height of the sample tube to ensure that the sample tube can be placed stably.

[0033] The fan-shaped storage box 211 is externally fixedly connected to an identification plate 213, which is made of erasable material, making it convenient for operators to label different sample types. The limiting sleeve 24 is externally fixedly connected to a connecting rod 214 arranged in a ring array. The connecting rod 214 is made of metal material and has a certain strength and rigidity. One end of the connecting rod 214 is fixedly connected to a fan-shaped pressure block 215. The shape of the fan-shaped pressure block 215 is adapted to the internal shape of the fan-shaped storage box 211, and its lower surface is covered with a layer of soft rubber material to avoid damage to the sample tube.

[0034] The lower end of the fan-shaped pressure block 215 extends into the interior of the fan-shaped storage box 211. The inner bottom wall of the storage housing 1 is provided with guide grooves 216 arranged in a ring array. The cross-sectional shape of the guide grooves 216 is trapezoidal. The inner wall of the guide grooves 216 is polished to reduce the frictional resistance between the guide slider 217 and the guide slider 217. The guide slider 217 is slidably connected to the inner wall of the guide grooves 216. The surface of the guide slider 217 is also smoothed to ensure that the guide slider 217 can slide flexibly in the guide grooves 216.

[0035] A slide rod 218 is fixedly connected to the upper end of the guide slider 217. The outer side of the slide rod 218 is slidably connected to the inner wall of the drive groove 22. The outer diameter of the slide rod 218 is 0.1-0.2mm smaller than the width of the drive groove 22 to ensure that the slide rod 218 can slide smoothly in the drive groove 22. The upper end of the slide rod 218 is fixedly connected to the lower end of the fan-shaped storage box 211, and the connection is made by welding to ensure the stability of the connection.

[0036] The working process of this utility model:

[0037] Step 1: Pull the rotating block 28 upward. Since the rotating block 28 is connected to the limiting sleeve 24, it will drive the limiting sleeve 24 to move upward. When the limiting sleeve 24 moves upward, the contraction spring 27 is stretched. At the same time, the limiting rod 29 at the lower end of the rotating block 28 is pulled out from the limiting hole 25 at the upper end of the storage housing 1, releasing the restriction on the rotation of the rotating block 28. Rotate the rotating block 28, and the rotating block 28 will drive the limiting sleeve 24 to rotate. The limiting sleeve 24 will cooperate with the limiting strip 23 of the rotating rod 2 internally, and drive the rotating rod 2 to rotate synchronously. When the rotating rod 2 rotates, the drive disc 21 fixedly sleeved on its outside will rotate accordingly.

[0038] Step 2: When the drive disc 21 rotates, the drive groove 22 exerts a force on the slide rod 218, causing the slide rod 218 to slide outward under the guidance of the guide groove 216. The fan-shaped storage box 211 fixedly connected to the upper end of the slide rod 218 also moves outward. Multiple fan-shaped storage boxes 211 open simultaneously. At this time, the rotating block 28 is released, and the limiting rod 29 is inserted into the limiting groove 26 by the elastic force of the contraction spring 27 for limiting. According to the prompts on the external label 213 of the fan-shaped storage box 211, the staff can quickly classify and place different types of samples into the fan-shaped placement grooves 212 on the bottom wall of the fan-shaped storage box 211.

[0039] Step 3: After the sample is stored, pull up and rotate the rotating block 28 in the opposite direction. The rotating block 28 drives the limiting sleeve 24 and the rotating rod 2 to rotate in the opposite direction. The driving disk 21 rotates in the opposite direction, driving multiple fan-shaped storage boxes 211 to move inward synchronously until the storage is closed. After the fan-shaped storage boxes 211 are closed, release the rotating block 28. The elastic force of the contraction spring 27 drives the limiting sleeve 24 to move downward, so that the limiting rod 29 at the lower end of the rotating block 28 is inserted into the limiting hole 25 at the upper end of the storage shell 1 to limit the rotating block 28 and prevent it from accidentally rotating during transportation, causing the fan-shaped storage boxes 211 to open. The limiting sleeve 24 drives the fan-shaped pressing block 215 through the connecting rod 214 to press the sample tube inside the placement slot 212, improving the stability of the sample tube in the storage device and facilitating the carrying and transportation of the sample.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sample storage device for ecological environment monitoring, comprising a storage shell (1), characterized in that: The storage housing (1) is provided with a synchronous opening and closing mechanism, which includes a rotating rod (2). The lower end of the rotating rod (2) is rotatably connected to the inner bottom wall of the storage housing (1) through a bearing. A drive disk (21) is fixedly sleeved on the outside of the rotating rod (2). The upper end of the drive disk (21) is provided with drive grooves (22) arranged in a ring array. The outside of the rotating rod (2) is fixedly connected with symmetrically distributed limiting strips (23). The outside of the rotating rod (2) is movably sleeved with a limiting sleeve (24). The upper end of the limiting sleeve (24) extends through and to the upper end of the storage housing (1). The upper end of the storage housing (1) is provided with symmetrically distributed limiting holes (25). The upper end of the storage housing (1) is provided with symmetrically distributed limiting grooves (26).

2. The sample storage device for ecological environment monitoring according to claim 1, characterized in that: A retraction spring (27) is fixedly connected to the upper end of the rotating rod (2). One end of the retraction spring (27) is fixedly connected to the inner top wall of the limiting sleeve (24). A rotating block (28) is fixedly connected to the upper end of the limiting sleeve (24).

3. The sample storage device for ecological environment monitoring according to claim 2, characterized in that: The lower end of the rotating block (28) is fixedly connected to a symmetrically distributed limiting rod (29). One end of the limiting rod (29) passes through the limiting hole (25) and extends into the interior of the storage housing (1). The exterior of the storage housing (1) is provided with slots (210) arranged in a ring array.

4. The sample storage device for ecological environment monitoring according to claim 3, characterized in that: A fan-shaped storage box (211) is movably inserted into the inner wall of the slot (210), and the inner bottom wall of the fan-shaped storage box (211) has placement slots (212) distributed in a fan shape.

5. A sample storage device for ecological environment monitoring according to claim 4, characterized in that: The fan-shaped storage box (211) is fixedly connected to an identification plate (213), and the limiting sleeve (24) is fixedly connected to a connecting rod (214) arranged in a ring array. One end of the connecting rod (214) is fixedly connected to a fan-shaped pressure block (215).

6. A sample storage device for ecological environment monitoring according to claim 5, characterized in that: The lower end of the fan-shaped pressure block (215) extends into the interior of the fan-shaped storage box (211). The inner bottom wall of the storage shell (1) is provided with guide grooves (216) arranged in a ring array. The inner wall of the guide grooves (216) is slidably connected to guide sliders (217).

7. A sample storage device for ecological environment monitoring according to claim 6, characterized in that: The upper end of the guide slider (217) is fixedly connected to a slide rod (218), the outside of the slide rod (218) is slidably connected to the inner wall of the drive groove (22), and the upper end of the slide rod (218) is fixedly connected to the lower end of the fan-shaped storage box (211).

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