Water quality environment detection system

Abstract

The application discloses a water quality environment detection system, which comprises a storage cover, a first inner cylinder and a second inner cylinder, wherein the first inner cylinder is rotationally arranged in the inside of the storage cover, and belongs to the technical field of water quality environment detection. The water quality environment detection system is provided with a folding and hanging mechanism on the surface of the storage cover, and is provided with a self-switching mechanism and a limiting and self-adjusting mechanism in the inside of the storage cover, so that the device can be conveniently temporarily hung and used by the operator through the cooperation of the folding and hanging mechanism, the self-switching mechanism and the limiting and self-adjusting mechanism, the wireless water quality detection probe is conveniently and labor-savingly taken, the device has the folding and storage effect, the device is easy to carry, the up-and-down rebound of the whole device and the extension and retraction of the wireless water quality detection probe are accurately connected through the self-switching mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water quality environment detection, in particular to a water quality environment detection system. BACKGROUND

[0002] The purpose of water quality detection is to investigate environmental quality, study whether water quality meets the use standard, investigate water pollution or pollution degree, etc.

[0003] At present, when detecting water quality, the staff usually carries a detection device to the outdoor water source to sample and detect, and each sample collected from the water source is detected independently, such as a portable water quality detection device, when detecting, the staff first fills the sample bottle with water sample, and then inserts the detection probe into the sample bottle for detection.

[0004] Although the detection probe detection and display terminal are used in cooperation, which can facilitate the detection of water quality, but there are still deficiencies in the actual use process, among which the device lacks a self-suspension mechanism, which causes the probe to be inconvenient to temporarily place, resulting in the problem that the probe needs to be manually held at all times, therefore, a water quality environment detection system is proposed to solve the existing problems. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a water quality environment detection system, which solves the problem that the device lacks a self-suspension mechanism, causing the probe to be inconvenient to temporarily place.

[0006] To achieve the above purpose, the present application is realized by the following technical scheme: a water quality environment detection system, comprising a storage cover, a first inner cylinder and a second inner cylinder, the first inner cylinder is rotationally arranged in the inside of the storage cover, the second inner cylinder is fixedly arranged in the inside of the first inner cylinder through a support, and the top of the second inner cylinder is rotationally connected with the top of the inner cavity of the storage cover, a plurality of wireless water quality detection probes are slidably arranged at equal distances around the inside of the first inner cylinder, a center rod is slidably arranged in the inside of the storage cover, an eccentric rod matched with the wireless water quality detection probe is fixedly connected to the surface of the center rod through a support, and the bottom end of the eccentric rod extends into the inside of the storage cover, a folding suspension mechanism is arranged on the surface of the storage cover, a self-switching mechanism is arranged in the inside of the second inner cylinder, and a limiting self-adjusting mechanism is arranged in the inside of the storage cover.

[0007] Preferably, the folding and hanging mechanism comprises rotating plates, the rotating plates are rotationally arranged on the surface of the storage cover, and a plurality of rotating plates are equidistantly arranged around the rotating plates, the bottom of the rotating plate is provided with a sliding groove plate, the inside of the sliding groove plate is slidably connected with a sliding block, and the sliding block is rotationally connected with the rotating plate, a third reset spring is fixedly connected between the sliding block and the sliding groove plate, both sides of the sliding groove plate at the rear side are rotationally provided with a hole connecting plate, and the rear side of the sliding groove plate at the front side is fixedly connected with a threaded sleeve, the inside of the threaded sleeve is threadedly connected with an external threaded bolt which is used in cooperation with the hole connecting plate.

[0008] Preferably, the self-switching mechanism comprises spiral grooves, the spiral grooves are arranged in the inside of the second inner cylinder, a plurality of spiral grooves are equidistantly arranged around the spiral grooves, a vertical groove is arranged between two adjacent spiral grooves, a single-sided inclined surface block is fixedly connected in the inside of the spiral groove, an upper inclined surface block is fixedly connected in the inside of the vertical groove, a storage sleeve is fixedly connected on the surface of the center rod, a limiting rod is slidably connected in the inside of the storage sleeve, a fourth reset spring is fixedly connected between the limiting rod and the storage sleeve, and a rotating head which is used in cooperation with the spiral groove is rotationally arranged on the end of the limiting rod.

[0009] Preferably, the limiting self-adjusting mechanism comprises storage cylinders, the storage cylinders are fixedly arranged in the inside of the storage cover, and a plurality of storage cylinders are arranged around the storage cover, a telescopic rod is slidably connected in the inside of the storage cylinder, a fifth reset spring is fixedly connected between the telescopic rod and the storage cylinder, an active plug-in plate is fixedly connected on the top of the telescopic rod, an insertion groove which is used in cooperation with the active plug-in plate is arranged on the surface of the rotating plate, an inclined surface plate is fixedly connected on the top of the active plug-in plate, and a gathering cover which is used in cooperation with the inclined surface plate is fixedly connected on the bottom of the center rod through a vertical rod.

[0010] Preferably, an inner conical through hole is arranged on the bottom of the storage cover, a rubber ring is fixedly connected in the inside of the inner conical through hole, a water collecting ring groove is arranged on the inner wall of the inner conical through hole, and a drainage pipe opening which is in communication with the water collecting ring groove is mounted on the surface of the storage cover.

[0011] Preferably, a micro electric fan is mounted on the top of the storage cover through an opening, and the micro electric fan is provided with two.

[0012] Preferably, a first sliding groove is arranged in the inside of the first inner cylinder, a plurality of first sliding grooves are equidistantly arranged around the first sliding groove, a first sliding block is slidably connected in the inside of the first sliding groove, and the end of the first sliding block is fixedly connected with the surface of the wireless water quality detection probe, and a first reset spring is fixedly connected between the first sliding groove and the first sliding block.

[0013] Preferably, the surface of the central rod is provided with a plurality of second sliding grooves, the top of the storage cover is fixedly connected with a second sliding block matched with the second sliding grooves, and a second return spring is fixedly connected between the second sliding block and the second sliding groove.

[0014] Preferably, the top and the bottom on both sides of the sliding groove plate on the rear side are fixedly connected with rubber strips matched with the hole connecting plate, and the surface of the storage cover is provided with a magnet adsorption block matched with the sliding groove plate.

[0015] Preferably, the surface of the storage cover is provided with a plurality of exhaust holes matched with the miniature electric fan.

[0016] The application provides a water quality environment detection system.

[0017] (1) The water quality environment detection system is provided with a folding and hanging mechanism on the surface of the storage cover, a self-switching mechanism and a limiting self-adjusting mechanism in the storage cover, so that the device can be conveniently temporarily hung and used by the operator through the cooperation of the folding and hanging mechanism, the self-switching mechanism and the limiting self-adjusting mechanism, the wireless water quality detection probe is conveniently and labor-savingly taken, and on this basis, the device also has the folding and storage effect, is easy to carry, and through the self-switching mechanism, the up-and-down rebound of the device and the extension and retraction of the wireless water quality detection probe can be accurately connected with each other, and the position of the wireless water quality detection probe can be automatically exchanged, so that the wireless water quality detection probe in a clean state can be used when different water samples are detected, and the accuracy of water sample detection is ensured.

[0018] (2) The water quality environment detection system is provided with a rubber ring in the inner tapered through hole, a water collecting ring groove in the inner tapered through hole and a drain pipe opening on the surface of the storage cover, so that the inner tapered through hole can scrape off the excess water on the surface of the wireless water quality detection probe through the above-mentioned cooperation, and the scraped water can be collected and concentrated and discharged, so that the problem that the bottom of the storage cover is attached with water and continuously drips to affect the subsequent detection is avoided.

[0019] (3) The water quality environment detection system is provided with a miniature electric fan on the top of the storage cover and exhaust holes on the surface of the storage cover, so that the device can easily dry the wireless water quality detection probe from which the excess water is removed by the rubber ring, and the water on the surface of the wireless water quality detection probe is removed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an external structure diagram of the application.

[0021] Figure 2This is a schematic diagram of the external structure of the present invention from another perspective;

[0022] Figure 3 For the present invention Figure 2 A magnified view of a section at point A in the middle;

[0023] Figure 4 This is an unfolded view of the perforated connecting plate, threaded sleeve, and external threaded pin structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the internal structure of the storage cover of the present invention;

[0025] Figure 6 This is a schematic diagram of the eccentric rod structure of the present invention;

[0026] Figure 7 This is a schematic diagram of the internal structure of the second inner cylinder of the present invention;

[0027] Figure 8 For the present invention Figure 7 A magnified view of a section at point D;

[0028] Figure 9 This is a circumferential sectional view of the second inner cylinder structure of the present invention;

[0029] Figure 10 This is a schematic diagram (a) of the self-switching mechanism structure of the present invention;

[0030] Figure 11 This is a schematic diagram (II) of the self-switching mechanism structure of the present invention;

[0031] Figure 12 This is a schematic diagram of the internal structure of the storage sleeve of the present invention;

[0032] Figure 13 For the present invention Figure 5 A magnified view of a section at point B in the middle;

[0033] Figure 14 For the present invention Figure 5 A magnified view of a section at point C;

[0034] Figure 15 This is a schematic diagram of the self-adjusting limit mechanism structure of the present invention;

[0035] Figure 16 This is a schematic diagram of the internal conical through-hole structure of the present invention;

[0036] Figure 17 This is a schematic diagram of the internal structure of the inner conical through hole of the present invention;

[0037] Figure 18 This is a schematic diagram of the central rod structure of the present invention;

[0038] Figure 19The figure shows the structure of the sliding groove plate and the magnet adsorption block of the application.

[0039] In the figure: 1, storage cover; 2, first inner cylinder; 3, second inner cylinder; 4, wireless water quality detection probe; 5, center rod; 6, eccentric rod; 7, folding suspension mechanism; 701, rotating plate; 702, sliding groove plate; 703, sliding block; 704, third reset spring; 705, perforated connecting plate; 706, threaded sleeve; 707, external threaded bolt; 708, rubber strip; 709, magnet adsorption block; 8, self-switching mechanism; 801, spiral groove; 802, vertical groove; 803, single-sided inclined surface block; 804, upper inclined surface block; 805, storage sleeve; 806, limiting rod; 807, fourth reset spring; 808, rotating head; 9, limiting self-adjusting mechanism; 901, storage cylinder; 902, telescopic rod; 903, fifth reset spring; 904, movable plug-in plate; 905, plug-in slot; 906, inclined surface plate; 907, gathering cover; 10, inner conical through hole; 11, rubber ring; 12, water collecting ring groove; 13, drain pipe opening; 14, miniature electric fan; 15, air vent; 16, first sliding groove; 17, first sliding block; 18, first reset spring; 19, second sliding groove; 20, second sliding block; 21, second reset spring. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the application.

[0041] Please refer to Figures 1-19 The application provides a technical solution: a water quality environment detection system, which comprises a storage cover 1, a first inner cylinder 2 and a second inner cylinder 3. The first inner cylinder 2 is rotationally arranged in the interior of the storage cover 1, and the second inner cylinder 3 is fixedly arranged in the interior of the first inner cylinder 2 through a support. The top of the second inner cylinder 3 is rotationally connected with the top of the inner cavity of the storage cover 1. A plurality of wireless water quality detection probes 4 are arranged in the interior of the first inner cylinder 2 at equal intervals and slide. A center rod 5 is arranged in the interior of the storage cover 1 and slide. The surface of the center rod 5 is fixedly connected with an eccentric rod 6 which is used in cooperation with the wireless water quality detection probe 4 through a support. The bottom end of the eccentric rod 6 extends into the interior of the storage cover 1. A first sliding groove 16 is arranged in the interior of the first inner cylinder 2, and a plurality of first sliding grooves 16 are arranged at equal intervals. A first sliding block 17 is slidably connected in the interior of the first sliding groove 16, and the end of the first sliding block 17 is fixedly connected with the surface of the wireless water quality detection probe 4. A first reset spring 18 is fixedly connected between the first sliding groove 16 and the first sliding block 17. A plurality of second sliding grooves 19 are arranged on the surface of the center rod 5. The top of the storage cover 1 is fixedly connected with a second sliding block 20 which is slidably matched with the second sliding groove 19. A second reset spring 21 is fixedly connected between the second sliding block 20 and the second sliding groove 19.

[0042] As a preferred embodiment, in order to facilitate flexible support and suspension of the wireless water quality detection probe 4, and to ensure that the device is convenient to fold and carry, the surface of the storage cover 1 is provided with a folding and suspending mechanism 7. The folding and suspending mechanism 7 comprises a rotating plate 701 which is rotationally arranged on the surface of the storage cover 1, and a plurality of rotating plates 701 are arranged at equal intervals. The bottom of the rotating plate 701 is provided with a sliding groove plate 702, the inside of the sliding groove plate 702 is slidably connected with a sliding block 703, and the sliding block 703 is rotationally connected with the rotating plate 701. A third reset spring 704 is fixedly connected between the sliding block 703 and the sliding groove plate 702. A hole connecting plate 705 is rotationally arranged on both sides of the rear sliding groove plate 702. A threaded sleeve 706 is fixedly connected to the rear side of the front sliding groove plate 702. A threaded bolt 707 matched with the hole connecting plate 705 is threadedly connected in the threaded sleeve 706. Rubber strips 708 matched with the hole connecting plate 705 are fixedly connected to the top and bottom of both sides of the rear sliding groove plate 702. A magnet adsorption block 709 matched with the sliding groove plate 702 is mounted on the surface of the storage cover 1. The opposite sides of the two rubber strips 708 on the same side are provided with chamfers for conveniently storing the hole connecting plate 705. As a detailed explanation, the material of the sliding groove plate 702 is metal. During folding and storage, the adsorption force between the magnet adsorption block 709 and the sliding groove plate 702 is greater than the thrust of the movable plate 904 on the rotating plate 701.

[0043] As a preferred embodiment, in order to facilitate automatic switching of the wireless water quality detection probe 4, so that the device can quickly and accurately detect different water samples, the inside of the second inner cylinder 3 is provided with a self-switching mechanism 8. The self-switching mechanism 8 comprises a spiral groove 801 which is arranged in the inside of the second inner cylinder 3, and a plurality of spiral grooves 801 are arranged at equal intervals. A vertical groove 802 is arranged between adjacent two spiral grooves 801. A single-sided inclined block 803 is fixedly connected in the inside of the spiral groove 801. An upper inclined block 804 is fixedly connected in the inside of the vertical groove 802. A storage sleeve 805 is fixedly connected to the surface of the center rod 5. A limiting rod 806 is slidably connected in the inside of the storage sleeve 805. A fourth reset spring 807 is fixedly connected between the limiting rod 806 and the storage sleeve 805. A rotating head 808 matched with the spiral groove 801 is rotationally arranged at the end of the limiting rod 806. As a detailed explanation, the side adjacent to the vertical groove 802 of the single-sided inclined block 803 is a straight surface, the side in the upper rotation space of the spiral groove 801 is an inclined surface, the top of the upper inclined block 804 is an inclined surface, and the bottom is provided with a helical surface with the same helical direction as the spiral groove 801.

[0044] As a preferred embodiment, in order to facilitate the orderly downward movement of the wireless water quality detection probe 4 and the storage cover 1, and then stably and orderly detect the water quality, the inside of the storage cover 1 is provided with a limiting self-adjusting mechanism 9. The limiting self-adjusting mechanism 9 comprises a storage cylinder 901 which is fixedly arranged in the inside of the storage cover 1, and a plurality of storage cylinders 901 are arranged around. The inside of the storage cylinder 901 is slidably connected with an extension rod 902, and the fifth reset spring 903 is fixedly connected between the extension rod 902 and the storage cylinder 901. The top of the extension rod 902 is fixedly connected with a movable plug plate 904, and the surface of the rotating plate 701 is provided with a plug groove 905 matched with the movable plug plate 904. The top of the movable plug plate 904 is fixedly connected with an inclined plate 906, and the bottom of the center rod 5 is fixedly connected with a gathering cover 907 matched with the inclined plate 906 through a vertical rod.

[0045] Further, in order to facilitate the scraping and guiding of the residual water on the surface of the wireless water quality detection probe 4, the bottom of the storage cover 1 is provided with an inner tapered through hole 10, the inside of the inner tapered through hole 10 is fixedly connected with a rubber ring 11, and the inner wall of the inner tapered through hole 10 is provided with a water collecting ring groove 12. The surface of the storage cover 1 is mounted with a drain pipe opening 13 communicated with the water collecting ring groove 12.

[0046] Further, in order to facilitate the drying of the surface of the wireless water quality detection probe 4, the top of the storage cover 1 is mounted with a micro electric fan 14 through a through opening, and the micro electric fan 14 is provided with two, and the surface of the storage cover 1 is provided with a plurality of exhaust holes 15 matched with the micro electric fan 14.

[0047] The specific steps are as follows:

[0048] The third reset spring 704 is unfolded with the rotating plate 701, and the third reset spring 704 is placed flat. Then the hole connecting plate 705 and the threaded sleeve 706 are limited and locked by the external thread plug pin 707, forming mutual clamping. Then the sample to be detected is placed at the bottom of the storage cover 1, and the sample bottle opening is aligned with the inner tapered through hole 10.

[0049] Subsequently press the center rod 5, the center rod 5 drives eccentric rod 6 to move, the eccentric rod 6 will contact the wireless water quality detection probe 4 and press the wireless water quality detection probe 4, the wireless water quality detection probe 4 is forced to its detection end from the inner tapered hole 10 extends, the center rod 5 drives the eccentric rod 6 to descend, the center rod 5 synchronously drives the storage sleeve 805, the limiting rod 806 and the rotating head 808 to descend, the rotating head 808 will slide from the upper inclined surface block 804 to the inside of the vertical groove 802, and with the descent of the center rod 5 and the eccentric rod 6, the rotating head 808 slides vertically inside the vertical groove 802, the center rod 5 descends synchronously drives the gathering cover 907 to descend, the gathering cover 907 descends to fold a plurality of inclined panels 906, the inclined panels 906 are driven by the extrusion force of the folding to move the movable plug 904 to the inside of the storage cover 1, the movable plug 904 retracts and the plug slot 905 on the surface of the rotating plate 701 is disengaged from the limiting cooperation, because the gathering cover 907 is resisted by the movable plug 904, and then the center rod 5 subsequently descends to drive the storage cover 1 to descend as a whole, the rotating plate 701 loses the limiting of the storage cover 1 and pushes the sliding block 703 to slide inside the sliding groove plate 702, when the storage cover 1 descends, the wireless water quality detection probe 4 with the detection end exposed at the bottom will enter the sample, and the detection value is displayed from the handheld terminal;

[0050] After detection, the center rod 5 is elastically reset by the second reset spring 21, when the center rod 5 is reset, the corresponding wireless water quality detection probe 4 will be reset from the inner tapered hole 10 to the inside of the storage cover 1, when the wireless water quality detection probe 4 is reset upward from the inner tapered hole 10, the residual moisture on the surface of the wireless water quality detection probe 4 will be scraped by the rubber ring 11, the scraped water flows into the water collecting ring groove 12 through the tapered slope of the inner tapered hole 10, and finally is discharged from the drain pipe 13, when the center rod 5 is reset, the storage sleeve 805 and the rotating head 808 on the surface thereof ascend synchronously, the rotating head 808 slides along the vertical trajectory of the vertical groove 802 and contacts the spiral surface of the upper inclined surface block 804, and is extruded upward to promote the rotation of the second inner cylinder 3 and the first inner cylinder 2, the spiral groove 801 of the second inner cylinder 3 will continue to extrude and cooperate with the rotating head 808 to replace the upper inclined surface block 804, until the rotating head 808 moves to the top of the inner cavity of the spiral groove 801, in the process of moving to the top of the inner cavity of the spiral groove 801, the second inner cylinder 3 will rotate one third of a circle as a whole, to promote the next clean state of the wireless water quality detection probe 4 to be aligned with the inner tapered hole 10, to prepare for the subsequent detection;

[0051] When folding and storing, first, the sliding groove plate 702 and the rotating plate 701 are rotated and attached, then the movable plug 904 is manually pulled back, and finally the rotating plate 701 and the sliding groove plate 702 in the folded state are rotated upward as a whole to promote the metal surface at the bottom of the sliding groove plate 702 to be attracted and cooperated with the magnet attraction block 709.

Claims

1. A water quality environment detection system, comprising a receiving cover (1), a first inner cylinder (2) and a second inner cylinder (3), the first inner cylinder (2) is rotationally arranged in the inside of the receiving cover (1), the second inner cylinder (3) is fixedly arranged in the inside of the first inner cylinder (2) through a support, and the top of the second inner cylinder (3) is rotationally connected with the top of the inner cavity of the receiving cover (1), characterized in that: The interior of the first inner cylinder (2) is provided with a plurality of wireless water quality detection probes (4) around equidistant sliding, the interior of the storage cover (1) is provided with a center rod (5), the surface of the center rod (5) is fixedly connected with an eccentric rod (6) matched with the wireless water quality detection probe (4) through a support, and the bottom end of the eccentric rod (6) extends to the interior of the storage cover (1), the surface of the storage cover (1) is provided with a folding hanging mechanism (7), the interior of the second inner cylinder (3) is provided with a self-switching mechanism (8), and the interior of the storage cover (1) is provided with a limiting self-adjusting mechanism (9); ​ The folding hanging mechanism (7) comprises a rotating plate (701), the rotating plate (701) is rotatably arranged on the surface of the storage cover (1), and a plurality of rotating plates (701) are arranged around equidistantly, the bottom of the rotating plate (701) is provided with a sliding groove plate (702), the interior of the sliding groove plate (702) is slidably connected with a sliding block (703), and the sliding block (703) is rotatably connected with the rotating plate (701), a third reset spring (704) is fixedly connected between the sliding block (703) and the sliding groove plate (702), both sides of the sliding groove plate (702) on the rear side are rotatably provided with a hole connecting plate (705), and the rear side of the sliding groove plate (702) on the front side is fixedly connected with a threaded sleeve (706), the interior of the threaded sleeve (706) is threadedly connected with an external thread bolt (707) matched with the hole connecting plate (705); The self-switching mechanism (8) comprises a spiral groove (801), the spiral groove (801) is arranged in the interior of the second inner cylinder (3), and a plurality of spiral grooves (801) are arranged around equidistantly, a vertical groove (802) is arranged between adjacent two spiral grooves (801), the interior of the spiral groove (801) is fixedly connected with a single-sided inclined surface block (803), the interior of the vertical groove (802) is fixedly connected with an upper inclined surface block (804), the surface of the center rod (5) is fixedly connected with a storage sleeve (805), the interior of the storage sleeve (805) is slidably connected with a limiting rod (806), the fourth reset spring (807) is fixedly connected between the limiting rod (806) and the storage sleeve (805), and the end of the limiting rod (806) is rotatably provided with a rotating head (808) matched with the spiral groove (801). The limiting self-adjusting mechanism (9) comprises a receiving cylinder (901) fixedly arranged in the inside of the receiving cover (1), and a plurality of receiving cylinders (901) are arranged around, a telescopic rod (902) is slidably connected in the inside of the receiving cylinder (901), a fifth reset spring (903) is fixedly connected between the telescopic rod (902) and the receiving cylinder (901), an active plug plate (904) is fixedly connected to the top of the telescopic rod (902), a plug groove (905) matched with the active plug plate (904) is arranged on the surface of the rotating plate (701), an inclined plate (906) is fixedly connected to the top of the active plug plate (904), and a converging cover (907) matched with the inclined plate (906) is fixedly connected to the bottom of the center rod (5) through a vertical rod.

2. The water quality environment detection system according to claim 1, characterized in that: The bottom of the receiving cover (1) is provided with an inner taper hole (10), the inside of the inner taper hole (10) is fixedly connected with a rubber ring (11), and the inner wall of the inner taper hole (10) is provided with a water collecting ring groove (12); and the surface of the receiving cover (1) is provided with a drain pipe opening (13) communicated with the water collecting ring groove (12).

3. The water quality environment detection system according to claim 1, wherein: The top of the receiving cover (1) is provided with a micro electric fan (14) through an opening, and the micro electric fan (14) is provided with two.

4. The water quality environment detection system according to claim 1, characterized in that: The inside of the first inner cylinder (2) is provided with a first sliding groove (16), and a plurality of first sliding grooves (16) are equidistantly arranged around; a first sliding block (17) is slidably connected in the first sliding groove (16), and the end of the first sliding block (17) is fixedly connected with the surface of the wireless water quality detection probe (4); and a first reset spring (18) is fixedly connected between the first sliding groove (16) and the first sliding block (17).

5. The water quality environment detection system according to claim 1, wherein: The surface of the center rod (5) is provided with a plurality of second sliding grooves (19), the top of the receiving cover (1) is fixedly connected with a second sliding block (20) slidably matched with the second sliding groove (19), and a second reset spring (21) is fixedly connected between the second sliding block (20) and the second sliding groove (19).

6. The water quality environment detection system according to claim 1, wherein: The top and bottom of the sliding groove plate (702) on both sides of the rear side are fixedly connected with rubber strips (708) matched with the hole connecting plate (705), and the surface of the receiving cover (1) is provided with a magnet adsorption block (709) adsorbed with the sliding groove plate (702).

7. The water quality environment detection system according to claim 3, characterized in that: The surface of the receiving cover (1) is provided with a plurality of air exhaust holes (15) matched with the micro electric fan (14).

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