Water sample storage box for safety evaluation

Abstract

The utility model relates to the related technical field of safety evaluation, in particular to a water sample storage box for safety evaluation, which comprises a placing box, universal wheels and a protective door, a convenient repair mechanism is arranged on the inner side surface of the placing box, and a cooling mechanism is arranged on the inner side surface of the placing box. The placement box can be easily pushed to a proper position through universal wheels, maneuverability and convenience are greatly improved, after a connecting door is opened, a placement plate is operated through a fixing block and other structures, the placement plate can be conveniently pulled out or pushed back through cooperation of a pressing ball, a first spring and related parts, water samples can be conveniently taken and placed, and the placement box is convenient to use. The stability and accurate fixation of the placing plate in the moving process can be ensured, and after the placing plate is pushed out, the fixing cover can be smoothly taken down through the operation on the pressing block and the action of the spring II, so that the test tube can be conveniently taken out from the placing groove for use, and the storage and taking processes of the water sample are very smooth and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of safety evaluation, in particular to a water sample storage box for safety evaluation. Background Technique

[0002] Safety evaluation is a process of comprehensively analyzing and evaluating various characteristics and conditions of water sources. It covers multiple aspects, including whether the water volume of the water source is sufficient and stable to meet people's water use needs; whether the water quality meets relevant standards, whether it is polluted and the degree and type of pollution; the sustainability of the water source, that is, whether it can continuously provide reliable water resources in the long term. At the same time, it will also consider the impact of the ecological environment status around the water source on the water source, as well as the vulnerability and response ability of the water source in the face of natural disasters, human activity interference, etc. Through the water source safety evaluation, the current situation and potential risks of the water source can be clearly understood. The safety evaluation box with a convenient extraction mechanism can more conveniently take relevant items or samples in the box, improve work efficiency, facilitate operation and maintenance, make the evaluation work proceed more smoothly, and at the same time reduce mistakes or damages that may be caused by inconvenient item extraction, ensuring the accuracy and reliability of the water source safety evaluation. Therefore, there is a particular need for a water sample storage box for safety evaluation.

[0003] However, when the existing water sample storage box for safety evaluation is in use, the test tubes inside are prone to collide with the upper layer when being taken out, and when it is moved, it is very likely to shake, causing the test tubes to collide and break. Content of the Utility Model

[0004] The purpose of the utility model is to provide a water sample storage box for safety evaluation to solve the problem that when the existing water sample storage box for safety evaluation is in use, the test tubes inside are prone to collide with the upper layer when being taken out, and when it is moved, it is very likely to shake, causing the test tubes to collide and break as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A water sample storage box for safety evaluation, including a placement box, universal wheels and a protective door. One side surface of the placement box is connected with universal wheels, and one side surface of the placement box is connected with a protective door. A convenient repair mechanism is arranged on the inner side surface of the placement box, and a temperature reduction mechanism is arranged on the inner side surface of the placement box;

[0006] The convenient repair mechanism includes a placement box, universal wheels and a connection door. One side surface of the placement box is connected with universal wheels, and one side surface of the placement box is connected with a connection door. A material taking mechanism is arranged on the inner side surface of the placement box, and a fixing mechanism is arranged on the inner side surface of the placement box;

[0007] The material taking mechanism includes a fixed block, a sliding groove, a pulley, a connecting shaft, a placement hole, a first spring, a pressing ball, a clamping hole, a placement plate and a placement groove. The inner surface of the placement box is provided with a fixed block. One side surface of the fixed block is provided with a sliding groove. The inner surface of the sliding groove is provided with a pulley. One side surface of the pulley is penetrated and connected with a connecting shaft. One side surface of the connecting shaft is provided with a placement hole. The inner surface of the placement hole is fixedly connected with a first spring. One end surface of the first spring is fixedly connected with a pressing ball. One side surface of the fixed block is provided with a clamping hole. One side surface of the pulley is fixedly connected with a placement plate. One side surface of the placement plate is provided with a placement groove.

[0008] Preferably, the pulley on the inner surface of the sliding groove drives the placement plate to slide.

[0009] Preferably, the first spring in the placement hole is connected to the pressing ball to form a telescopic structure.

[0010] Preferably, the fixing mechanism includes a fixing ring, an installation groove, a second spring, a pressing block, a fixing cover, a clamping groove and a test tube. One side surface of the placement plate is provided with a fixing ring. Both side surfaces of the fixing ring are provided with installation grooves. The inner surface of the installation groove is fixedly connected with a second spring. One end surface of the second spring is fixedly connected with a pressing block. The outer surface of the fixing ring is connected with a fixing cover. Both side surfaces of the fixing cover are provided with clamping grooves. A test tube is placed inside the placement groove.

[0011] Preferably, the position of the placement groove coincides with that of the fixing ring.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: for the water sample storage box for safety evaluation, the placement box can be easily pushed to a suitable position through the universal wheels, greatly improving the mobility and convenience. After opening the connecting door, the operation of the placement plate is realized by using structures such as the fixed block. The cooperation of the pressing ball, the first spring and related components enables the placement plate to be conveniently pulled out or pushed back. This not only facilitates the taking and placing of water samples, but also ensures the stability of the placement plate during movement and can accurately fix it. When the placement plate is pushed out, the fixing cover can be smoothly removed through the operation of the pressing block and the action of the second spring, so as to conveniently take out the test tube from the placement groove for use. In this way, the process of storing and using water samples is very smooth and efficient. The whole process is simple to operate and can effectively protect the safety and integrity of water samples. Description of the Drawings

[0013] Figure 1 is the structural schematic diagram of the present utility model;

[0014] Figure 2 is the structural schematic diagram of the material taking mechanism of the present utility model;

[0015] Figure 3Schematic structural diagram of the fixing mechanism of the present utility model;

[0016] Figure 4 of the present utility model Figure 2 Enlarged structural diagram at position A in;

[0017] Figure 5 of the present utility model Figure 3 Enlarged structural diagram at position B in.

[0018] In the figure: 1. Placing box; 2. Universal wheels; 3. Connecting door; 4. Material taking mechanism; 401. Fixed block; 402. Chute; 403. Pulley; 404. Connecting shaft; 405. Placing hole; 406. First spring; 407. Pressing ball; 408. Card hole; 409. Placing plate; 410. Placing groove; 5. Fixing mechanism; 501. Fixed ring; 502. Installation groove; 503. Second spring; 504. Pressing block; 505. Fixed cover; 506. Card slot; 507. Test tube. Specific implementation manners

[0019] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-5 , the present utility model provides a technical solution: a water sample storage box for safety assessment, including a placing box 1, universal wheels 2 and a connecting door 3. Universal wheels 2 are connected to one side surface of the placing box 1, and a connecting door 3 is connected to one side surface of the placing box 1. A material taking mechanism 4 is arranged on the inner surface of the placing box 1, and a fixing mechanism 5 is arranged on the inner surface of the placing box 1;

[0021] The material taking mechanism 4 includes a fixed block 401, a sliding groove 402, a pulley 403, a connecting shaft 404, a placement hole 405, a first spring 406, a pressing ball 407, a clamping hole 408, a placement plate 409 and a placement groove 410. The inner surface of the placement box 1 is provided with the fixed block 401. A sliding groove 402 is formed on one side surface of the fixed block 401. The pulley 403 is placed on the inner surface of the sliding groove 402. A connecting shaft 404 penetrates and connects to one side surface of the pulley 403. A placement hole 405 is formed on one side surface of the connecting shaft 404. The first spring 406 is fixedly connected to the inner surface of the placement hole 405. One end surface of the first spring 406 is fixedly connected to the pressing ball 407. A clamping hole 408 is formed on one side surface of the fixed block 401. One side surface of the pulley 403 is fixedly connected to the placement plate 409. A placement groove 410 is formed on one side surface of the placement plate 409. Through the settings of the fixed block 401, the sliding groove 402, the pulley 403, the connecting shaft 404, the placement hole 405, the first spring 406, the pressing ball 407, the clamping hole 408, the placement plate 409 and the placement groove 410, the material taking becomes more convenient. First, the placement box 1 is pushed to a suitable place through the universal wheels 2, then the connecting door 3 is opened, then the fixed block 401 is installed, then the pressing ball 407 is pressed. Then, when the pressing ball 407 squeezes the first spring 406 and completely enters the placement hole 405 from the clamping hole 408, the placement plate 409 can be pulled. Then, the placement plate 409 drives the pulley 403 to move in the sliding groove 402. Next, when the pulley 403 moves, the connecting shaft 404 will rotate. Then, when the connecting shaft 404 rotates to a specified position, the placement hole 405 aligns with the clamping hole 408, and the first spring 406 will push out the pressing ball 407 to complete the fixation.

[0022] Further, the pulley 403 on the inner surface of the sliding groove 402 drives the placement plate 409 to slide. Through the setting of the pulley 403, the placement plate 409 can slide.

[0023] Further, the first spring 406 connected to the pressing ball 407 in the placement hole 405 forms a telescopic structure. Through the setting of the first spring 406, the pressing ball 407 can automatically pop out after being squeezed.

[0024] Further, the fixing mechanism 5 includes a fixing ring 501, a mounting groove 502, a second spring 503, a pressing block 504, a fixing cover 505, a clamping groove 506 and a test tube 507. A fixing ring 501 is mounted on one side surface of the placing plate 409. Mounting grooves 502 are formed on both side surfaces of the fixing ring 501. The inner surface of the mounting groove 502 is fixedly connected with a second spring 503. One end surface of the second spring 503 is fixedly connected with a pressing block 504. The outer surface of the fixing ring 501 is connected with a fixing cover 505. Clamping grooves 506 are formed on both side surfaces of the fixing cover 505. A test tube 507 is placed inside the placing groove 410. Through the settings of the fixing ring 501, the mounting groove 502, the second spring 503, the pressing block 504, the fixing cover 505, the clamping groove 506 and the test tube 507, the fixing effect is better. After the placing plate 409 is pushed out, the pressing block 504 can be pressed. Then when the pressing block 504 squeezes the second spring 503 and completely enters the mounting groove 502 from the clamping groove 506, the fixing cover 505 can be removed from the fixing ring 501. Then the test tube 507 can be taken out from the placing groove 410 for use. Then the above steps can be repeated to push the placing plate 409 back to be fixed.

[0025] Further, the position of the placing groove 410 coincides with that of the fixing ring 501. Through the setting of the fixing ring 501, the test tube 507 can be placed.

[0026] Working principle: First, push the placing box 1 to a suitable place through the universal wheels 2, then open the connecting door 3, then install the fixing block 401, then press the pressing ball 407. Then the pressing ball 407 squeezes the first spring 406 and completely enters the placing hole 405 from the clamping hole 408. After that, the placing plate 409 can be pulled. Then the placing plate 409 drives the pulley 403 to move in the sliding groove 402. Then, when the pulley 403 moves, the connecting shaft 404 will rotate. Then when the connecting shaft 404 rotates to a specified position, the placing hole 405 is aligned with the clamping hole 408, and the first spring 406 will push out the pressing ball 407 to complete the fixing. After the placing plate 409 is pushed out, the pressing block 504 can be pressed. Then when the pressing block 504 squeezes the second spring 503 and completely enters the mounting groove 502 from the clamping groove 506, the fixing cover 505 can be removed from the fixing ring 501. Then the test tube 507 can be taken out from the placing groove 410 for use. Then the above steps can be repeated to push the placing plate 409 back to be fixed.

[0027] Although embodiments of the present utility model 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 principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A water sample storage box for safety assessment, comprising a placement box (1), universal wheels (2) and a connecting door (3), characterized in that: One side surface of the placement box (1) is connected with universal wheels (2), one side surface of the placement box (1) is connected with a connecting door (3), a material taking mechanism (4) is arranged on the inner surface of the placement box (1), and a fixing mechanism (5) is arranged on the inner surface of the placement box (1); The material taking mechanism (4) includes a fixing block (401), a chute (402), a pulley (403), a connecting shaft (404), a placement hole (405), a first spring (406), a pressing ball (407), a clamping hole (408), a placement plate (409) and a placement groove (410). The fixing block (401) is installed on the inner surface of the placement box (1). A chute (402) is formed on one side surface of the fixing block (401). The pulley (403) is placed on the inner surface of the chute (402). A connecting shaft (404) penetrates and is connected to one side surface of the pulley (403). A placement hole (405) is formed on one side surface of the connecting shaft (404). The first spring (406) is fixedly connected to the inner surface of the placement hole (405). The pressing ball (407) is fixedly connected to one end surface of the first spring (406). A clamping hole (408) is formed on one side surface of the fixing block (401). The placement plate (409) is fixedly connected to one side surface of the pulley (403). A placement groove (410) is formed on one side surface of the placement plate (409).

2. The water sample storage box for safety evaluation according to claim 1, characterized in that: The pulley (403) on the inner surface of the chute (402) drives the placement plate (409) to slide.

3. A water sample storage box for safety evaluation according to claim 1, characterized in that: The first spring (406) in the placement hole (405) is connected to the pressing ball (407) to form a telescopic structure.

4. The water sample storage box for safety assessment according to claim 1, characterized in that: The fixing mechanism (5) includes a fixing ring (501), an installation groove (502), a spring (503), a pressing block (504), a fixing cover (505), a clamping groove (506) and a test tube (507). The fixing ring (501) is installed on one side surface of the placement plate (409). Installation grooves (502) are formed on both side surfaces of the fixing ring (501). The second spring (503) is fixedly connected to the inner surface of the installation groove (502). The pressing block (504) is fixedly connected to one end surface of the second spring (503). The fixing cover (505) is connected to the outer surface of the fixing ring (501). Clamping grooves (506) are formed on both side surfaces of the fixing cover (505). The test tube (507) is placed in the placement groove (410).

5. The water sample storage box for safety assessment according to claim 4, characterized in that: The position of the placement groove (410) coincides with that of the fixing ring (501).

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