Collecting box for environment monitoring laboratory

Abstract

The utility model relates to a collecting box for an environment monitoring laboratory, which belongs to the technical field of environment monitoring experiments and comprises a box body, a sealing cover, a lifting handle and a plurality of sample bottle placing grooves, a sealing cover is connected to the top of the box body in an inserted mode, and a lifting handle is rotationally connected to the outer portion of the box body. The box body is provided with a plurality of telescopic protection pieces which can stretch out and draw back to carry out enclosure protection on the sample bottles placed in the sample bottle placing grooves; the sealing cover is provided with an inflation plugging pressing assembly which is inflated to stretch to plug and seal the opening of the telescopic protection piece. According to the collection box for the environment monitoring laboratory, sample storage bottles with different heights are stored in a sample bottle placement groove, and meanwhile, an arranged inflation plugging and pressing assembly is inflated and stretches to press and fix the tops of the sample storage bottles; the telescopic protection part arranged in a matched mode stretches out and draws back in a self-adaptive mode to protect and seal the exterior of the sample storage bottle, and meanwhile stability after adjustment, pressing and fixing is achieved through the arranged locking part.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental monitoring experiments, in particular to a collection box for an environmental monitoring laboratory. Background Art

[0002] The environmental monitoring experiment sample collection box is a device used to collect samples collected in environmental monitoring experiments. It usually has a sealing property to prevent the samples from being contaminated or interfered with by the outside world. The design of the collection box usually takes into account the storage and transportation needs of the samples to ensure the integrity and accuracy of the samples. The environmental monitoring experiment sample collection box is usually used to collect samples from different environments such as the atmosphere, water bodies, and soil, and is used to analyze pollutants, microorganisms, chemicals, etc. in the environment. After collecting the samples, the collection box can safely store and transport the samples to the laboratory for further analysis and testing.

[0003] Environmental monitoring experiment sample collection box usually consists of the following components:

[0004] Housing: The housing of the collection box is usually made of corrosion-resistant and high-temperature resistant materials, such as stainless steel, fiberglass, etc. The housing has sealing properties, which can effectively prevent the sample from being contaminated or disturbed by the outside world.

[0005] Sealing device: The collection box is usually equipped with a sealing device, such as a rubber sealing ring or a sealing strip, to ensure the sealing performance of the box and prevent sample leakage or external contamination.

[0006] Internal partitions: Partitions or separation layers are usually set inside the collection box to separate different samples or prevent mutual interference between samples.

[0007] Sample container: The collection box is usually equipped with a sample container for storing the collected samples. The sample container usually has a ruler or mark to facilitate recording sample information.

[0008] Handle or grip: Collection bins are usually equipped with a handle or grip for easy carrying and transportation.

[0009] Labels or logos: Collection boxes are usually equipped with labels or logos to mark important information such as sample information and collection time.

[0010] It can be seen from the above-mentioned prior art that an environmental monitoring laboratory sample collection box is generally equipped with a placement slot for placing sample bottles, but the sample bottles are of different heights and cannot be fixed uniformly. At the same time, they are easily shaken and damaged when placed in the placement slot. Therefore, the present application designs a collection box for an environmental monitoring laboratory that can fix sample bottles of different heights to solve this prior art defect. Utility Model Content

[0011] In view of the deficiencies in the prior art, the utility model provides a collection box for an environmental monitoring laboratory, which has the advantages of being able to fix sample bottles of different heights.

[0012] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a collection box for an environmental monitoring laboratory, comprising a box body, a cover, a lifting handle and a plurality of sample bottle placement slots;

[0013] A cover is inserted into the top of the box, and a lifting handle is rotatably connected to the outside of the box;

[0014] The box body is provided with a plurality of retractable protective members for enclosing and protecting the sample bottles placed in the sample bottle placement slots;

[0015] The sealing cover is provided with an inflatable sealing and pressing component which seals the opening of the telescopic protective member by inflating and stretching;

[0016] The inflatable plugging and pressing assembly extends to press and fix the sample bottle placed in the sample bottle placement groove;

[0017] The inflatable plugging and pressing assembly is provided with a locking piece which is locked and fixed after being stretched, adjusted, pressed and fixed.

[0018] As a preferred technical solution of the utility model, the telescopic protective member includes a plurality of extension seats that penetrate and are fixed to the bottom of the box body, a circular sealing groove is provided on the top of the extension seat, a plurality of telescopic springs are installed in the circular sealing groove, and a sealing cover is installed between the tops of the telescopic springs;

[0019] The sample bottle placement slots are equal in number to the extension seats and are opened on the top of the extension seat in a one-to-one correspondence. The sealing cover is a hollow cylinder, and the thickness of the sealing cover is equal to the opening width of the circular sealing slot.

[0020] As a preferred technical solution of the utility model, the sample bottle placement groove is circular, and an elastic resistance-increasing rubber pad is laid in the sample bottle placement groove.

[0021] As a preferred technical solution of the utility model, the inflatable plugging and pressing assembly includes a micro air pump installed on the right side of the box body, the inflatable port of the micro air pump is connected to an air pipe, the other end of the air pipe is connected to a hollow channel plate, and the bottom of the hollow channel plate is connected to a plurality of hollow cylinders corresponding to the extension seat one by one up and down;

[0022] Among them, a piston rod is slidably connected in the hollow cylinder and penetrates and extends to the bottom of the hollow cylinder. A sealing cover is fixedly installed at the bottom of the piston rod to seal the opening of the sealing cover. The outside of the air pipe is connected to an automatic exhaust valve.

[0023] As a preferred technical solution of the utility model, an elastic rubber band is installed between the sealing cover and the cover, a rubber pad is attached to the bottom of the sealing cover, and a sealing ring is wrapped around the outside of the sealing cover.

[0024] As a preferred technical solution of the utility model, the locking member includes a mounting cylinder installed at the bottom of the hollow cylinder and a rack embedded in the outside of the piston rod, an electromagnet is installed in the mounting cylinder, a plastic spring located outside the electromagnet is installed in the mounting cylinder, a moving rod that penetrates and extends to the outside of the mounting cylinder is fixedly installed at the other end of the plastic spring, and a tooth block that meshes with the rack is fixedly installed at the other end of the moving rod.

[0025] As a preferred technical solution of the utility model, when the electromagnet is in a powered-on state, the electromagnet contacts and adsorbs the moving rod to be fixed, and the tooth block is separated from the rack.

[0026] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0027] The collection box for an environmental monitoring laboratory can store sample storage bottles of different heights through the sample bottle placement slots, and can press and fix the tops of the sample storage bottles by inflating and stretching the inflatable sealing and pressing components. The telescopic protective parts can adaptively extend and retract to protect and seal the outsides of the sample storage bottles, and the locking parts can achieve stability after adjustment and pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional diagram of the utility model;

[0029] Figure 2 It is a cross-sectional view of the utility model;

[0030] Figure 3 For this utility model Figure 2 The enlarged view of point A in the middle;

[0031] Figure 4 It is a side perspective view of the utility model.

[0032] In the figure: 1. Box body; 2. Sealing cover; 3. Lifting handle; 4. Sample bottle placement slot; 5. Extension seat; 6. Circular sealing groove; 7. Telescopic spring; 8. Sealing cover; 9. Elastic resistance-increasing rubber pad; 10. Micro air pump; 11. Air pipe; 12. Automatic exhaust valve; 13. Hollow channel plate; 14. Hollow cylinder; 15. Piston rod; 16. Sealing cover; 17. Elastic rubber band rope; 18. Rack; 19. Mounting cylinder; 20. Plastic spring; 21. Electromagnet; 22. Moving rod; 23. Gear block. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figure 1-4 A collection box for an environmental monitoring laboratory in this embodiment includes a box body 1, a cover 2, a lifting handle 3 and a plurality of sample bottle placement slots 4.

[0035] The outside of the lifting handle 3 is wrapped with a sponge cover to improve the comfort of holding.

[0036] A cover 2 is inserted into the top of the box body 1, and a lifting handle 3 is rotatably connected to the outside of the box body 1.

[0037] In this embodiment, the box body 1 is provided with a plurality of retractable protective members for enclosing and protecting the sample bottles placed in the sample bottle placement slots 4 .

[0038] It should be noted that the telescopic protective member includes a number of extension seats 5 that pass through and are fixed to the bottom of the box body 1. A circular sealing groove 6 is opened on the top of the extension seat 5. A number of telescopic springs 7 are installed in the circular sealing groove 6. A sealing cover 8 is installed between the tops of the telescopic springs 7.

[0039] Among them, the sample bottle placement grooves 4 are equal in number to the extension seat 5 and are opened one-to-one on the top of the extension seat 5. The sealing cover 8 is a hollow cylinder, and the thickness of the sealing cover 8 is equal to the opening width of the circular sealing groove 6 to ensure the sealing performance of the contact between the sealing cover 8 and the extension seat 5.

[0040] The sample bottle placement groove 4 is circular, and an elastic resistance-increasing rubber pad 9 is laid in the sample bottle placement groove 4 .

[0041] The elastic resistance-increasing rubber pad 9 elastically contracts to stably fix the bottom of the sample bottle placed in the sample bottle placement groove 4 .

[0042] The sealing cover 2 in this embodiment is provided with an inflatable sealing and pressing assembly which seals the opening of the telescopic protective member by inflating and stretching.

[0043] The inflation sealing and pressing assembly extends to press and fix the sample bottle placed in the sample bottle placement groove 4 .

[0044] It should be noted that the inflation sealing and pressing assembly includes a micro air pump 10 installed on the right side of the box body 1. The inflation port of the micro air pump 10 is connected to an air pipe 11. The other end of the air pipe 11 is connected to a hollow channel plate 13. The bottom of the hollow channel plate 13 is connected to a number of hollow cylinders 14 corresponding to the extension seat 5 one by one.

[0045] Among them, a piston rod 15 is slidably connected inside the hollow cylinder 14 and extends to the bottom of the hollow cylinder 14. A sealing cover 16 is fixedly installed at the bottom of the piston rod 15 to seal the opening of the sealing cover 8. The outside of the air pipe 11 is connected to an automatic exhaust valve 12.

[0046] An elastic rubber band 17 is installed between the sealing cover 16 and the sealing cover 2, a rubber pad is attached to the bottom of the sealing cover 16, and a sealing ring is wrapped around the outside of the sealing cover 16.

[0047] The sealing cover 16 is cocentric with the sealing cover 8, and the diameter of the sealing cover 8 is smaller than the diameter of the sealing cover 16. The rubber pad presses and fixes the top of the sample bottle placed in the sample bottle placement groove 4 while preventing damage to the sample bottle. The sealing ring improves the sealing performance of the contact seal between the sealing cover 16 and the sealing cover 8.

[0048] The inflatable plugging and pressing assembly in this embodiment is provided with a locking member which is stretched, adjusted, pressed and fixed and then locked.

[0049] It should be noted that the locking member includes a mounting cylinder 19 installed at the bottom of the hollow cylinder 14 and a rack 18 embedded in the outside of the piston rod 15, an electromagnet 21 is installed in the mounting cylinder 19, a plastic spring 20 located outside the electromagnet 21 is installed in the mounting cylinder 19, a moving rod 22 that penetrates and extends to the outside of the mounting cylinder 19 is fixed on the other end of the plastic spring 20, and a tooth block 23 that meshes with the rack 18 is fixed on the other end of the moving rod 22.

[0050] The diameter of the piston rod 15 is equal to the inner diameter of the hollow cylinder 14 to avoid air leakage.

[0051] The moving rod 22 is made of a magnetic material that can be magnetically attracted by the electromagnet 21 .

[0052] When the electromagnet 21 is in a powered state, the electromagnet 21 is in contact with the moving rod 22 to be adsorbed and fixed, and the tooth block 23 is separated from the rack 18 .

[0053] The working principle of the above embodiment is:

[0054] By opening the provided cover 2, the sample storage bottles of different heights are stored in cooperation with the provided sample bottle placement slot 4, and the cover 2 is placed on the box body 1 to seal and fix, and the provided micro air pump 10 is started to work and inflate, and the micro air pump 10, the air pipe 11, the automatic exhaust valve 12, the hollow channel plate 13 and the hollow cylinder 14 are interconnected, so that the gas is filled into the hollow cylinder 14, and the piston rod 15 is pushed downward under the action of air pressure to drive the sealing cover 16 to move synchronously, and the elastic rubber band rope 17 is elastically stretched synchronously, so as to ensure that the sealing cover 16 moves downward to press and fix the tops of the sample bottles of different heights placed in the sample bottle placement slot 4;

[0055] In addition, when the sealing cover 16 moves downward, it contacts and seals the top of the sealing cover 8, and according to the sample bottles of different heights, the sealing cover 16 is adaptively moved downward by different lengths while contacting and pushing the sealing cover 8 to move downward synchronously in the circular sealing groove 6 to compress the telescopic spring 7, so that when the sealing cover 16 adaptively moves by different lengths to fix the tops of the sample bottles of different heights, the sealing cover 8 adaptively contracts to protect the outside of the sample bottles, thereby achieving all-round protection for the sample bottles placed at different heights;

[0056] At the same time, when the adjustment and protection are completed, when the electromagnet 21 is powered off and separated from the adsorbed moving rod 22, the plastic spring 20 elastically stretches and resets, pushing the tooth block 23 on the moving rod 22 to move and engage with the rack 18 to fix the piston rod 15, thereby realizing the locking and fixation after the adjustment and protection (it should be noted that when it is necessary to take out the sample bottle in the sample bottle placement slot 4, the electromagnet 21 is powered on and fits and adsorbs the adsorbed moving rod 22, the tooth block 23 is separated from the rack 18, and the automatic exhaust valve 12 is opened to exhaust at the same time, and the elastic rubber band rope 17 elastically shrinks and resets, realizing the upward movement of the sealing cover 16 and the separation of the sample bottle. At the same time, the sealing cover 16 is separated from the sealing cover 8, and the telescopic spring 7 elastically stretches and resets, pushing the sealing cover 8 to move up and reset synchronously. In order to facilitate the removal of the sample bottle in the sample bottle placement slot 4, when taking out the sample, the sealing cover 8 can be held and moved down to allow the sample bottle to leak out to the outside of the sealing cover 8, thereby facilitating the removal of the sample bottle).

[0057] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

Claims

1. A collection box for an environmental monitoring laboratory, comprising a box body (1), a cover (2), a lifting handle (3) and a plurality of sample bottle placement slots (4); The top of the box body (1) is plugged with a cover (2), and the outside of the box body (1) is rotatably connected with a lifting handle (3); Features: The box body (1) is provided with a plurality of retractable protective parts for enclosing and protecting the sample bottles placed in the sample bottle placement groove (4); The sealing cover (2) is provided with an inflatable sealing and pressing component which seals the opening of the telescopic protective member by inflating and stretching; The inflatable sealing and pressing component extends to press and fix the sample bottle placed in the sample bottle placement groove (4); The inflatable plugging and pressing assembly is provided with a locking piece which is locked and fixed after being stretched, adjusted, pressed and fixed.

2. A collection box for an environmental monitoring laboratory according to claim 1, characterized in that: The telescopic protective member comprises a plurality of extension seats (5) which penetrate and are fixed to the bottom of the box body (1); a circular sealing groove (6) is provided on the top of the extension seat (5); a plurality of telescopic springs (7) are installed in the circular sealing groove (6); and a sealing cover (8) is installed between the tops of the telescopic springs (7); The sample bottle placement slots (4) are equal in number to the extension seat (5) and are arranged on the top of the extension seat (5) in a one-to-one correspondence. The sealing cover (8) is a hollow cylinder, and the thickness of the sealing cover (8) is equal to the opening width of the circular sealing slot (6).

3. The collection box for an environmental monitoring laboratory according to claim 1, characterized in that: The sample bottle placement groove (4) is circular, and an elastic resistance-increasing rubber pad (9) is laid in the sample bottle placement groove (4).

4. A collection box for an environmental monitoring laboratory according to claim 1 or 2, characterized in that: The inflatable plugging and pressing assembly comprises a micro air pump (10) installed on the right side of the box body (1), the inflatable port of the micro air pump (10) is connected to an air pipe (11), the other end of the air pipe (11) is connected to a hollow channel plate (13), and the bottom of the hollow channel plate (13) is connected to a plurality of hollow cylinders (14) corresponding to the extension seats (5) one by one up and down; A piston rod (15) is slidably connected inside the hollow cylinder (14) and penetrates and extends to the bottom of the hollow cylinder (14). A sealing cover (16) is fixedly installed at the bottom of the piston rod (15) to seal the opening of the sealing cover (8). The outside of the air pipe (11) is connected to an automatic exhaust valve (12).

5. The collection box for an environmental monitoring laboratory according to claim 4, characterized in that: An elastic rubber band (17) is installed between the sealing cover (16) and the sealing cover (2), a rubber pad is attached to the bottom of the sealing cover (16), and a sealing ring is wrapped around the outside of the sealing cover (16).

6. The collection box for an environmental monitoring laboratory according to claim 4, characterized in that: The locking member comprises a mounting tube (19) mounted on the bottom of the hollow tube (14) and a rack (18) embedded in the outside of the piston rod (15); an electromagnet (21) is mounted in the mounting tube (19); a plastic spring (20) located outside the electromagnet (21) is mounted in the mounting tube (19); a moving rod (22) penetrating through and extending to the outside of the mounting tube (19) is fixedly mounted on the other end of the plastic spring (20); a tooth block (23) meshing with the rack (18) is fixedly mounted on the other end of the moving rod (22).

7. The collection box for an environmental monitoring laboratory according to claim 6, characterized in that: When the electromagnet (21) is in an energized state, the electromagnet (21) and the moving rod (22) are in contact and adsorbed to be fixed, and the tooth block (23) is separated from the rack (18).

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