Ecological water quality sample preservation equipment

Abstract

The utility model relates to the technical field of water quality sample equipment, and discloses ecological water quality sample preservation equipment which comprises a box body, a square groove is formed in the center of the upper end face of the box body, a switch cover is arranged in the center of the interior of the square groove in a sleeved mode, and fastening devices are arranged on the two sides, close to the front end, of the center of the lower end face of the switch cover. Six protection pads are arranged in the center of the lower end face of the switch cover in a rectangular mode, a sealing ring is arranged in the center of the lower inner wall of the square groove, a fixing block is arranged in the center of the lower inner wall of the box body, six containing grooves are formed in the center of the upper end face of the fixing block in a rectangular mode, and test tubes are arranged in the centers of the interiors of the six containing grooves in a sleeving mode. According to the utility model, through the arrangement of the fastening device, the switch cover is tightly attached to the square groove, water is prevented from permeating into the box body to influence an ecological water quality sample, and the sealing ring can be better extruded, so that the fastening performance and the sealing performance of the switch cover and the box body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality sample equipment, in particular to ecological water quality sample preservation equipment. Background Art

[0002] Ecological water quality refers to the comprehensive state of biological and non-biological components contained in water bodies and their interactions. It reflects the health of water bodies and the overall function of the ecosystem. During the sampling and testing process, ecological water quality is in liquid form, so test tubes are usually used to preserve samples. When preserving ecological water quality samples, a preservation device is required to maintain the quality and stability of the ecological water quality samples.

[0003] When using today's ecological water quality sample preservation equipment, the switch cover is not easy to fit tightly with the box body when closed, which makes it easy for water and debris to penetrate into the box body and affect the ecological water quality samples, thereby reducing the tightness and sealing. During the process of staff taking and placing test tubes, the test tubes are of different sizes, which makes it inconvenient for staff to take and place the test tubes, and insufficient protection of the test tubes can easily cause damage to the test tubes, thereby reducing convenience and safety. Therefore, technical personnel in this field provide an ecological water quality sample preservation device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and the proposed ecological water quality sample preservation equipment, through the setting of the fastening device, makes the switch cover and the square groove fit tightly, avoids water and debris from penetrating into the interior of the box to affect the ecological water quality samples, and can better squeeze the sealing ring, thereby improving the fastness and sealing of the switch cover and the box, and then through the setting of the fixing device, it is convenient for the staff to take and place the test tube, and can better limit it, thereby improving convenience and stability, and then through the elastic effect of the rubber shell, it allows the rubber shell to be fine-tuned in the placement groove to adapt to test tubes of different sizes or shapes, finally, through the coordinated use of the protective pad, the round groove and the test tube, it can protect the upper end of the test tube, avoid the collision and friction between the upper end of the test tube and the switch cover causing damage to the upper end of the test tube, thereby improving the safety of the test tube.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: ecological water quality sample preservation equipment, including a box body, a square groove is provided at the center of the upper end surface of the box body, a switch cover is sleeved at the center of the inner part of the square groove, fastening devices are provided at both sides of the center of the lower end surface of the switch cover near the front end, six protective pads are arranged in a rectangular shape at the center of the lower end surface of the switch cover, a circular groove is provided at the center of the lower end surface of the six protective pads, a sealing ring is provided at the center of the lower inner wall of the square groove, a fixing block is provided at the center of the lower inner wall of the box body, six placement grooves are arranged in a rectangular shape at the center of the upper end surface of the fixing block, test tubes are sleeved at the centers of the six placement grooves, and fixing devices are sleeved on the outer sides of the six test tubes;

[0006] Through the above technical scheme, by setting the fastening device, the switch cover and the square groove are tightly fitted, which prevents water from penetrating into the interior of the box and affecting the ecological water quality samples, and can better squeeze the sealing ring, thereby improving the fastening and sealing of the switch cover and the box.

[0007] Further, the fastening device includes a bolt, a slot and a threaded hole, the bolt is arranged at the lower end surface of the switch cover, the slot is arranged at the front end of the lower inner wall of the square slot, the bolt and the slot are arranged correspondingly, the threaded hole is arranged at the inner center of the slot, and the threaded hole and the bolt are sleeved and connected;

[0008] Through the above technical solution, when the switch cover is closed, the bolt is correspondingly arranged between the bolt and the slot so that the bolt is sleeved into the slot and into the threaded hole inside the slot, thereby preventing water from penetrating into the box body and affecting the ecological water quality sample, and being able to better squeeze the sealing ring, thereby improving the tightness and sealing of the switch cover and the box body.

[0009] Furthermore, a bearing is provided at the center of the outer side of the threaded hole, the outer side of the outer ring of the bearing is fixedly connected to the inner side wall of the slot, a micro motor is provided at the center of the lower inner wall of the slot, and the output end is fixedly connected to the threaded hole;

[0010] Through the above technical solution, the threaded hole is supported by the bearing for rotation, and then driven to rotate by the output end of the micromotor, so that the bolt thread is sleeved inside the threaded hole, and the switch cover and the square groove are tightly fitted.

[0011] Further, the fixing device comprises a rubber shell, two slide grooves and two sliders, the rubber shell is set at the center of the outer side of the test tube, the two slide grooves are respectively set at the centers of the two inner side walls of the placement groove, and the two sliders are respectively set at the centers of the two sides of the rubber shell and are respectively slidably connected between the two slide grooves;

[0012] Through the above technical solution, an elastic buffer layer is provided by the rubber shell to protect the test tube from direct impact and vibration, allowing the rubber shell to be fine-tuned in the placement slot to accommodate test tubes of different sizes or shapes, and then slide into the inside of the slide slot through the slider, making it convenient for staff to take and place the test tube, thereby improving convenience.

[0013] Furthermore, an annular groove is provided at the center of the rear inner wall of the slide groove on one side and the front inner wall of the slide groove on the other side, and is sleeved and connected between the two sliders respectively;

[0014] Through the above technical solution, the test tube is rotated to make its slider sleeve into the inner part of the annular groove, so that the position limitation of the test tube is satisfied, thereby improving the stability.

[0015] Furthermore, the switch cover is rotatably connected to the square slot via a hinge;

[0016] Through the above technical solution, the switch cover can be rotated around the connection point between the switch cover and the square groove through the hinge connection, so as to realize the opening and closing of the switch cover.

[0017] Furthermore, the upper ends of the six test tubes are respectively sleeved inside the six circular grooves;

[0018] Through the above technical solution, the corresponding sleeve connection between the test tube and the circular groove can protect the upper end of the test tube, avoiding collision and friction between the upper end of the test tube and the switch cover to cause damage to the upper end of the test tube, thereby improving the safety of the test tube.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, when the ecological water quality sample preservation device is used, the switch cover and the square groove are tightly fitted by setting the fastening device, thereby preventing water and debris from penetrating into the box body to affect the ecological water quality samples, and being able to better squeeze the sealing ring, thereby improving the fastening and sealing of the switch cover and the box body.

[0021] 2. In the utility model, the setting of the fixing device makes it convenient for the staff to take and place the test tube, and can better limit the position of the test tube, thereby improving the convenience and stability. The elastic effect of the rubber shell allows the rubber shell to be fine-tuned in the placement groove to adapt to test tubes of different sizes or shapes.

[0022] 3. In the utility model, the protective pad, the circular groove and the test tube are used in coordination to protect the upper end of the test tube, thereby avoiding damage to the upper end of the test tube caused by collision and friction between the upper end of the test tube and the switch cover, thereby improving the safety of the test tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of the ecological water quality sample storage device proposed by the utility model;

[0024] Figure 2 This is a three-dimensional development diagram of another angle of the ecological water quality sample storage device proposed by the utility model;

[0025] Figure 3 This is a front cross-sectional view of the box of the ecological water quality sample storage device proposed by the utility model;

[0026] Figure 4 A side cross-sectional view of the ecological water quality sample storage device proposed by the utility model;

[0027] Figure 5 for Figure 3 The enlarged schematic diagram of point A in the middle;

[0028] Figure 6 for Figure 4 A magnified schematic diagram of point B in the middle.

[0029] Legend:

[0030] 1. Box body; 2. Square groove; 3. Switch cover; 4. Fastening device; 401. Bolt; 402. Slot; 403. Threaded hole; 404. Bearing; 405. Micromotor; 5. Sealing ring; 6. Fixing block; 7. Placement groove; 8. Fixing device; 801. Rubber shell; 802. Slide groove; 803. Sliding block; 804. Annular groove; 9. Test tube; 10. Protective pad; 11. Circular groove. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-6 The utility model provides an embodiment: an ecological water quality sample preservation device, including a box body 1, a square groove 2 is provided at the center of the upper end surface of the box body 1, a switch cover 3 is sleeved at the center of the inner side of the square groove 2, and fastening devices 4 are provided at both sides of the center of the lower end surface of the switch cover 3 near the front end. Through the setting of the fastening device 4, the switch cover 3 and the square groove 2 are tightly fitted, which prevents water from penetrating into the box body 1 to affect the ecological water quality sample, and can better squeeze the sealing ring 5, thereby improving the fastening and sealing of the switch cover 3 and the box body 1. Six protective pads 10 are arranged in a rectangular shape at the center of the lower end surface of the switch cover 3.

[0033] A circular groove 11 is provided at the center of the lower end surface of the six protection pads 10. Through the coordinated use of the protection pads 10, the circular grooves 11 and the test tubes 9, the upper end of the test tubes 9 can be protected, avoiding the collision and friction between the upper end of the test tubes 9 and the switch cover 3, which may cause damage to the upper end of the test tubes 9, thereby improving the safety of the test tubes 9. A sealing ring 5 is provided at the center of the lower inner wall of the square groove 2, a fixing block 6 is provided at the center of the lower inner wall of the box body 1, and six placement grooves 7 are arranged in a rectangular shape at the center of the upper end surface of the fixing block 6. The test tubes 9 are sleeved at the centers of the six placement grooves 7, and the fixing devices 8 are sleeved on the outer sides of the six test tubes 9. The setting of the fixing devices 8 makes it convenient for the staff to take and place the test tubes 9, and can better limit them, thereby improving convenience and stability.

[0034] The fastening device 4 includes a bolt 401, a slot 402 and a threaded hole 403. The bolt 401 is arranged at the lower end surface of the switch cover 3, the slot 402 is arranged at the front end of the lower inner wall of the square slot 2, the bolt 401 and the slot 402 are arranged correspondingly, the threaded hole 403 is arranged at the center of the slot 402, and the threaded hole 403 and the bolt 401 are sleeved and connected. When the switch cover 3 is closed, the bolt 401 and the slot 402 are correspondingly arranged, so that the bolt 401 is sleeved into the inside of the slot 402 and the inside of the threaded hole 403 in the slot 402, thereby preventing water from penetrating into the inside of the box body 1 to affect the ecological water quality sample, and being able to better squeeze the sealing ring 5, thereby improving the fastening and sealing of the switch cover 3 and the box body 1.

[0035] A bearing 404 is provided at the center of the outer side of the threaded hole 403, and the outer side of the outer ring of the bearing 404 is fixedly connected to the inner wall of the slot 402. A micro motor 405 is provided at the center of the lower inner wall of the slot 402, and the output end is fixedly connected to the threaded hole 403. The threaded hole 403 is supported by the bearing 404 for rotation, and then the threaded hole 403 is driven to rotate by the output end of the micro motor 405, so that the bolt 401 is threadedly sleeved inside the threaded hole 403, and the switch cover 3 and the square slot 2 are tightly fitted.

[0036] The fixing device 8 includes a rubber shell 801, two slide grooves 802 and two sliders 803. The rubber shell 801 is sleeved at the center of the outer side of the test tube 9. The two slide grooves 802 are respectively arranged at the centers of the two inner side walls of the placement groove 7. The two sliders 803 are respectively arranged at the centers of the two sides of the rubber shell 801 and are respectively slidably connected to the two slide grooves 802. The rubber shell 801 provides an elastic buffer layer to protect the test tube from direct impact and vibration, so that the rubber shell 801 can be fine-tuned in the placement groove 7. In order to adapt to test tubes 9 of different sizes or shapes, the slider 803 can be slid into the inside of the slide groove 802, making it convenient for the staff to take and place the test tube 9, thereby improving convenience. An annular groove 804 is provided at the center of the lower end of the rear inner wall of the slide groove 802 on one side and the front inner wall of the slide groove 802 on the other side, and is respectively sleeved and connected between the two sliders 803. By rotating the test tube 9, the slider 803 is sleeved into the inside of the annular groove 804, so that it meets the limit of its test tube 9, thereby improving stability.

[0037] The switch cover 3 is rotatably connected to the square groove 2 by a hinge. The hinge connection allows the switch cover 3 to rotate around the connection point between the switch cover 3 and the square groove 2, thereby realizing the opening and closing of the switch cover 3. The upper ends of the six test tubes 9 are respectively sleeved inside the six circular grooves 11. The corresponding sleeve connection between the test tubes 9 and the circular grooves 11 can protect the upper ends of the test tubes 9, avoiding collision and friction between the upper ends of the test tubes 9 and the switch cover 3, thereby improving the safety of the test tubes 9.

[0038] Working principle: When the ecological water quality sample preservation device is in use, an elastic buffer layer is provided for the outside of the test tube 9 through the rubber shell 801 to protect the test tube from direct impact and vibration, so that the rubber shell 801 can be fine-tuned in the placement groove 7 to adapt to test tubes 9 of different sizes or shapes, and then the slider 803 slides into the inside of the slide groove 802, making it convenient for the staff to take and place the test tube 9, thereby improving convenience, and then the test tube 9 is rotated to make its slider 803 sleeved into the inside of the annular groove 804, so that it meets the limit of its test tube 9, thereby improving stability, and then the switch cover 3 is able to rotate around the connection point between it and the square groove 2 through the hinge connection, thereby realizing the closing of the switch cover 3.

[0039] Then, by correspondingly setting the connection between the test tube 9 and the circular groove 11, the upper end of the test tube 9 can be protected, and the collision and friction between the upper end of the test tube 9 and the switch cover 3 are avoided to cause damage to the upper end of the test tube 9, thereby improving the safety of the test tube 9. Finally, when the switch cover 3 is closed, the bolt 401 is set in correspondence with the slot 402, so that the bolt 401 is sleeved into the inside of the slot 402 and the inside of the threaded hole 403 inside the slot 402, and then the threaded hole 403 is supported by the bearing 404 for rotation, and then the threaded hole 403 is driven to rotate by the output end of the micromotor 405, so that the bolt 401 is threadedly sleeved inside the threaded hole 403, and the switch cover 3 and the square groove 2 are tightly fitted, so that water can be prevented from penetrating into the box body 1 to affect the ecological water quality sample, and the sealing ring 5 can be better squeezed, thereby improving the tightness and sealing of the switch cover 3 and the box body 1.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An ecological water quality sample storage device, comprising a housing (1), characterized in that: A square groove (2) is provided at the center of the upper end surface of the box body (1), a switch cover (3) is sleeved at the center of the inner part of the square groove (2), fastening devices (4) are provided at both sides of the center of the lower end surface of the switch cover (3) near the front end, six protective pads (10) are arranged in a rectangular shape at the center of the lower end surface of the switch cover (3), and a circular groove (11) is provided at the center of the lower end surface of the six protective pads (10), a sealing ring (5) is provided at the center of the lower inner wall of the square groove (2), a fixing block (6) is provided at the center of the lower inner wall of the box body (1), and six placement grooves (7) are arranged in a rectangular shape at the center of the upper end surface of the fixing block (6), a test tube (9) is sleeved at the center of the inner part of the six placement grooves (7), and a fixing device (8) is sleeved on the outer side of the six test tubes (9).

2. The ecological water quality sample storage device according to claim 1, characterized in that: The fastening device (4) comprises a bolt (401), a slot (402) and a threaded hole (403); the bolt (401) is arranged at the lower end surface of the switch cover (3); the slot (402) is arranged at the front end of the lower inner wall of the square slot (2); the bolt (401) and the slot (402) are arranged correspondingly; the threaded hole (403) is arranged at the inner center of the slot (402); and the threaded hole (403) and the bolt (401) are sleeved and connected.

3. The ecological water quality sample storage device according to claim 2 is characterized in that: A bearing (404) is provided at the center of the outer side of the threaded hole (403), the outer side of the outer ring of the bearing (404) is fixedly connected to the inner wall of the slot (402), a micro motor (405) is provided at the center of the lower inner wall of the slot (402), and the output end is fixedly connected to the threaded hole (403).

4. The ecological water quality sample storage device according to claim 1, characterized in that: The fixing device (8) comprises a rubber shell (801), two slide grooves (802) and two sliders (803); the rubber shell (801) is sleeved at the center of the outer side of the test tube (9); the two slide grooves (802) are respectively arranged at the centers of the two inner side walls of the placement groove (7); the two sliders (803) are respectively arranged at the centers of the two sides of the rubber shell (801) and are respectively slidably connected to the two slide grooves (802).

5. The ecological water quality sample storage device according to claim 4 is characterized in that: An annular groove (804) is provided at the center of the lower end of the rear inner wall of the slide groove (802) on one side and the front inner wall of the slide groove (802) on the other side, and is respectively sleeved and connected between the two sliding blocks (803).

6. The ecological water quality sample storage device according to claim 1, characterized in that: The switch cover (3) is rotatably connected to the square slot (2) via a hinge.

7. The ecological water quality sample storage device according to claim 1, characterized in that: The upper ends of the six test tubes (9) are respectively sleeved inside the six circular grooves (11).

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