Vertical rod type water quality monitoring station

Abstract

The invention belongs to the technical field of water quality monitoring, and particularly discloses a vertical rod type water quality monitoring station which comprises a shell and a photovoltaic module located at the top of the shell, a monitoring probe is connected to the rear side face of the shell through a supporting rod, water quality is monitored through the monitoring probe, and monitoring data are transmitted to a data center. The top of the shell is connected with the bottom surface of the photovoltaic module through an adjusting module; the adjusting assembly comprises a rotating plate, a pushing frame, a connecting rod, a center rod, a side plate, a buffering component and a locking component. The clamping strips are clamped in the clamping grooves through rotation of the swing plates, so that the rotating plates are in a vertical state conveniently, the whole photovoltaic module is in a horizontal state at the moment, the windward area of the photovoltaic module is minimum at the moment, the stability of rotation of the rotating plates with the center rod as the circle center is guaranteed, and the situation that the rotating plates deform and distort due to too large wind power is prevented.

Description

Technical Field

[0001] The invention belongs to the technical field of water quality monitoring, and in particular relates to a pole-type water quality monitoring station. Background Art

[0002] When the monitoring probe is used to monitor the water quality, the power supply equipment is used to provide power to the monitoring probe, and the photovoltaic components are used to charge the power supply equipment.

[0003] To ensure efficient power generation, photovoltaic panels are typically installed in unobstructed areas, such as rooftops, water surfaces, and plateaus. These areas are generally subject to strong natural winds. When external wind forces act on the photovoltaic module, the force is transmitted to the shaft. Excessive wind can easily cause the shaft to deform or even break, affecting the stable operation of the photovoltaic module.

[0004] Therefore, it is necessary to invent a pole-type water quality monitoring station to solve the above problems. Summary of the Invention

[0005] In response to the above problems, the present invention provides a pole-type water quality monitoring station to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pole-type water quality monitoring station, comprising a shell and a photovoltaic assembly on the top of the shell, wherein the rear side of the shell is connected to a monitoring probe by a support rod, the water quality is monitored by the monitoring probe, and the monitoring data is transmitted to the data center, and the top of the shell is connected to the bottom surface of the photovoltaic assembly by an adjustment assembly; the adjustment assembly comprises: a rotating plate, a pushing frame, a connecting rod, a center rod, a side plate, a buffer component and a locking component; the two side plates are arranged opposite to each other, and the bottom surfaces of the side plates are fixedly mounted on the top surface of the shell, the rotating plate is on the outer side of the side plate, the top end of the rotating plate is connected to the bottom surface of the photovoltaic assembly, the inner side of the rotating plate is penetrated by the side plate by the center rod, and the two rotating plates are connected as a whole by the center rod, a pushing frame is provided at the bottom end of the rotating plate, the two pushing frames are connected as a whole by the connecting rod, the connecting rod is transmission-connected to the output end of the cylinder, the bottom end of the rotating plate is fixed with an annular tooth, and the top surface of the pushing frame is provided with a tooth groove, the tooth groove is engaged with the annular tooth, the moving pushing frame causes the rotating plate to rotate using the center rod, and the rotating rotating plate causes the photovoltaic assembly to swing.

[0007] Furthermore, the photovoltaic assembly includes: multiple photovoltaic panels are placed in a parallel arrangement inside the top surface groove of the top frame, and bolts are screwed into the front and rear sides of the top frame, the inner ends of the bolts contact the side edges of the photovoltaic panels, and the top of the rotating plate is connected to the bottom surface of the top frame.

[0008] Furthermore, the buffer component reportedly includes: a baffle, a cross bar, a limiting rod and a first elastic member; baffles are provided on the front and rear sides of the side plate, and both ends of the baffle are connected to another baffle by a cross bar, the two push frames correspond to the two cross bars one by one, the push frames are at the top of the cross bars, and the bottom surface of the push frames is fixed with a sliding sleeve that is sleeved on the surface of the cross bar, the front and rear side surfaces of the side plate are fixed with limiting rods, and the limiting rods pass through the baffle, the first elastic member is sleeved on the surface of the limiting rod, and the baffle is connected to the side plate by the first elastic member.

[0009] Furthermore, a circular plate is fixed to the end of the limiting rod, and the circular plate is located on the outer side of the baffle, and the circular plate cooperates with the limiting baffle.

[0010] Furthermore, the locking component includes: an insert tube, a movable rod, a clamping strip, a second elastic member and an extrusion portion; the top end of the side plate is set as an arc surface, the inner side of the outer side surface of the insert tube is in contact with the arc surface, and a clamping groove is opened at the center of the arc surface, and a slide groove is set on the surface of the insert tube, the clamping strip passes through the slide groove, the second elastic member is inside the slide groove, and the inner side surface of the clamping strip is connected to the inner wall of the slide groove by the second elastic member. The elastic force of the second elastic member makes the movable rod be at the inner end of the insert tube, and the extrusion portion makes the clamping strip move inward inside the slide groove, and the inward-moving clamping strip is corresponding to the clamping slot.

[0011] Furthermore, the extrusion part includes: a screw, a swing plate and a third elastic member; the inner end of the screw is spirally inserted into the outer end of the insert tube, the swing plate is fixed to the outer end of the screw, and the inner side of the swing plate is connected to the outer end of the insert tube using the third elastic member.

[0012] Furthermore, the two extrusion parts are arranged opposite to each other, and the rotating swing plate causes the screw to move inside the insert tube. The internal threads of the two insert tubes have the same direction, and the two rotating screws move in the same direction.

[0013] Furthermore, a central groove is provided on the surface of the rotating plate, and the insert pipe passes through the central groove. Side grooves are provided on both sides of the rotating plate. Square rods corresponding to the side grooves are fixed on the surface of the insert pipe, and screws are spirally inserted at the outer ends of the square rods.

[0014] Technical effects and advantages of the present invention: 1. The present invention enables the card strip to be connected to the inside of the card slot by rotating the swing plate, so that the rotating plate is in a vertical state. At this time, the entire photovoltaic module is in a horizontal state. At this time, the windward area of ​​the photovoltaic module is minimized, ensuring the stability of the rotating plate rotating around the center rod as the center, and preventing the rotating plate from being deformed and twisted due to excessive wind force.

[0015] 2. The present invention enables the rotating plate to swing in both directions through the reciprocating movement of the push frame, and utilizes the rotation of the two rotating plates to achieve smooth swinging of the photovoltaic assembly, making it convenient for the photovoltaic panel of the photovoltaic assembly to respond to sunlight and facilitate the photovoltaic assembly to continuously charge the power supply equipment inside the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall schematic diagram of a pole-type water quality monitoring station according to an embodiment of the present invention; Figure 2 This is a schematic diagram of adjusting a photovoltaic module using an adjustment assembly according to an embodiment of the present invention; Figure 3 1 is an overall schematic diagram of the adjustment assembly at the bottom of the top frame according to an embodiment of the present invention; Figure 4 2. It is a schematic diagram of two push racks connected by a connecting rod according to an embodiment of the present invention; Figure 5 2. It is a schematic diagram of a rotating plate according to an embodiment of the present invention rotating on the outer side of the side plate using a central rod; Figure 6 This is a schematic diagram of a rotating plate with an inserting tube inserted therein according to an embodiment of the present invention; Figure 7 is a schematic perspective cross-sectional view of an intubation tube according to an embodiment of the present invention; Figure 8 Schematic diagram of a mobile rod connecting clip according to an embodiment of the present invention; In the figure: 1. Shell; 2. Monitoring probe; 3. Rotating plate; 301. Annular teeth; 302. Side groove; 4. Push frame; 401. Tooth groove; 402. Sleeve; 5. Connecting rod; 6. Center rod; 7. Side plate; 701. Slot; 8. Photovoltaic panel; 9. Top frame; 10. Bolt; 11. Baffle; 12. Cross bar; 13. Limiting rod; 131. Round plate; 14. First elastic member; 15. Insert tube; 151. Slot; 16. Moving rod; 17. Card strip; 18. Second elastic member; 19. Screw; 20. Swing plate; 21. Third elastic member; 22. Square rod; 23. Screw. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0018] by Figure 1 For example, the monitoring probe 2 is located at the rear side of the housing 1 , and the side directly opposite the housing 1 is the left side of the housing 1 .

[0019] The present invention provides a pole-type water quality monitoring station, such as Figures 1 to 6As shown, it includes a housing 1 and a photovoltaic assembly located on top of the housing 1. The rear side of the housing 1 is connected to a monitoring probe 2 by a support rod. The monitoring probe 2 monitors water quality and transmits the monitoring data to a data center. The top of the housing 1 is connected to the bottom of the photovoltaic assembly by an adjustment assembly. The photovoltaic assembly includes: multiple photovoltaic panels 8 arranged in parallel and placed in the top groove of the top frame 9. Bolts 10 are screwed into the front and back sides of the top frame 9. The inner ends of the bolts 10 contact the sides of the photovoltaic panels 8. The top of the rotating plate 3 is connected to the bottom of the top frame 9. The entire monitoring station is installed on the ground. The top frame 9 of the photovoltaic assembly is installed on the top of the housing 1 using the adjustment assembly. The multiple photovoltaic panels 8 are arranged in parallel and placed in the top groove of the top frame 9. The inner ends of the bolts 10 are screwed into the sides of the top frame 9. That is, the multiple bolts 10 on the front side of the top frame 9 correspond to the multiple bolts 10 on the back side of the top frame 9. The two bolts 10 cooperate to clamp the two sides of the photovoltaic panels 8 to ensure the stability of the photovoltaic panels 8 inside the top frame 9.

[0020] By adjusting the components, the top frame 9 is rotated, and the rotating top frame 9 uses multiple bolts 10 to rotate the photovoltaic panel 8. The rotating photovoltaic panel 8 continuously responds to sunlight. Multiple photovoltaic panels 8 charge the power supply equipment inside the shell 1, and the power supply equipment provides power to the monitoring probe 2. The monitoring probe 2 monitors the water quality and transmits the monitoring data to the data center. The data center can judge the changes in water quality based on the monitoring data.

[0021] The adjustment assembly includes: a rotating plate 3, a pushing frame 4, a connecting rod 5, a center rod 6, a side plate 7, a buffer component and a locking component; the two side plates 7 are arranged opposite to each other, and the bottom surfaces of the side plates 7 are fixedly mounted on the top surface of the shell 1, the rotating plate 3 is on the outer side of the side plates 7, the top of the rotating plate 3 is connected to the bottom surface of the photovoltaic module, the inner side surface of the rotating plate 3 penetrates the side plates 7 using the center rod 6, and the two rotating plates 3 are connected as one by the center rod 6, a pushing frame 4 is provided at the bottom end of the rotating plate 3, the two pushing frames 4 are connected as one by the connecting rod 5, the connecting rod 5 is connected to the output end of the cylinder, an annular tooth 301 is fixed at the bottom end of the rotating plate 3, and a tooth groove 401 is provided on the top surface of the pushing frame 4, the tooth groove 401 is engaged with the annular tooth 301, the moving pushing frame 4 causes the rotating plate 3 to rotate using the center rod 6, and the rotating rotating plate 3 causes the photovoltaic module to swing. Start the cylinder, and the cylinder output end causes the connecting rod 5 to move horizontally. The horizontally moving connecting rod 5 drives the two push racks 4 to move synchronously. Since the push rack 4 utilizes the tooth groove 401 to engage with the annular teeth 301 of the rotating plate 3, the moving push rack 4 causes the rotating plate 3 to rotate, and the rotating plate 3 rotates with the center rod 6 as the center of the circle. The rotating rotating plate 3 drives the top frame 9 to swing, and the swing of the top frame 9 realizes the swing of the photovoltaic assembly, which facilitates the photovoltaic panel 8 of the photovoltaic assembly to respond to sunlight in real time.

[0022] Specifically, when the push frame 4 moves forward, the forward push frame 4 uses the annular teeth 301 to rotate the rotating plate 3 clockwise. The rotating plate 3 rotates outside the side plate 7. Because the center rod 6 forms the two rotating plates 3 as a whole, the two rotating plates 3 rotate synchronously clockwise. When the push frame 4 moves backward, the backward push frame 4 uses the annular teeth 301 to rotate the rotating plate 3 counterclockwise. Under the connection of the center rod 6, the two rotating plates 3 rotate synchronously counterclockwise.

[0023] The reciprocating movement of the push frame 4 causes the rotating plate 3 to swing in both directions, and the rotation of the two rotating plates 3 is used to achieve smooth swinging of the photovoltaic assembly, making it convenient for the photovoltaic panel 8 of the photovoltaic assembly to respond to sunlight and facilitate the photovoltaic assembly to continuously charge the power supply equipment inside the shell 1.

[0024] exist Figure 2 and Figure 3 In the embodiment, the buffer component includes: a baffle 11, a crossbar 12, a limiting rod 13, and a first elastic member 14; baffles 11 are provided on both the front and rear sides of the side plate 7, and both ends of the baffle 11 are connected to the other baffle 11 by a crossbar 12. Two push racks 4 correspond to the two crossbars 12 one by one, and the push racks 4 are located on the top of the crossbar 12. The bottom of the push racks 4 is fixed with a sliding sleeve 402 that is sleeved on the surface of the crossbar 12. The limiting rods 13 are fixed on both the front and rear sides of the side plate 7, and the limiting rods 13 pass through the baffle 11. The first elastic member 14 is sleeved on the surface of the limiting rod 13. The baffle 11 is connected to the side plate 7 by the first elastic member 14, and the first elastic member 14 is configured as a spring. A circular plate 131 is fixed to the end of the limiting rod 13, and the circular plate 131 is located on the outer side of the baffle 11. The circular plate 131 cooperates with the limiting baffle 11. When the output end of the cylinder causes the connecting rod 5 to push the push frame 4 to move back and forth, the moving push frame 4 uses the sliding sleeve 402 to slide on the surface of the cross bar 12 until the sliding sleeve 402 contacts the inner side of the baffle 11. The impact force of the sliding sleeve 402 corresponding to the baffle 11 causes the baffle 11 to move. The moving baffle 11 uses the two cross bars 12 to make the adjacent baffles 11 move synchronously. At this time, the baffle 11 moves on the surface of the limiting rod 13.

[0025] When the two baffles 11 move forward synchronously, the front baffle 11 moves forward on the surface of the front limiting rod 13. At this time, the baffle 11 and the side plate 7 cooperate to pull the first elastic member 14 of the front side. The rear baffle 11 moves forward on the surface of the rear limiting rod 13. At this time, the baffle 11 and the side plate 7 cooperate to squeeze the first elastic member 14 of the rear side. Similarly, when the two baffles 11 move backward synchronously, the first elastic member 14 of the rear side is in a stretched state, and the first elastic member 14 of the front side is in a compressed state.

[0026] The elastic force of the first elastic member 14 absorbs the impact force of the sliding sleeve 402 on the baffle 11, thereby preventing the baffle 11 from impacting the side plate 7 due to excessive movement of the push frame 4, thereby ensuring the protective effect of the side plate 7.

[0027] exist Figure 3 、 Figures 5 to 8 In the embodiment, the locking component includes: an insert tube 15, a moving rod 16, a clip 17, a second elastic member 18 and an extrusion portion; the top end of the side plate 7 is set to an arcuate surface, the inner side of the outer circumferential surface of the insert tube 15 is in contact with the arcuate surface, and a slot 701 is provided at the center of the arcuate surface, a slide groove 151 is provided on the surface of the insert tube 15, the clip 17 passes through the slide groove 151, the second elastic member 18 is inside the slide groove 151, and the inner side surface of the clip 17 is connected to the inner wall of the slide groove 151 by the second elastic member 18. The second elastic member 18 is set to a spring sheet. The elastic force of the second elastic member 18 makes the moving rod 16 be located at the inner end of the insert tube 15, and the extrusion portion makes the clip 17 move inward inside the slide groove 151, and the inward-moving clip 17 is correspondingly buckled with the clip groove 701. The rotating plate 3 has a central groove on its surface, through which the cannula 15 extends. Side grooves 302 are formed on both sides of the rotating plate 3. A square rod 22 corresponding to the side grooves 302 is fixed to the surface of the cannula 15. Screws 23 are screwed onto the outer ends of the square rods 22. The cannula 15 is inserted into the central groove of the rotating plate 3. The square rod 22 on the surface of the cannula 15 is located within the side grooves 302. Screws 23 are screwed onto the outer ends of the square rods 22. The screws 23 cooperate with the rotating plate 3 to restrain the square rods 22, preventing the cannula 15 from rotating within the central groove. When the cannula 15 is inserted into the central groove, its own weight causes it to move downward within the central groove. This causes the cannula 15 to move downward within the side grooves 302 until the inner side of the outer circumference of the cannula 15 aligns with the curved surface of the side plate 7. When the rotating plate 3 rotates, the rotating plate 3 causes the outer circumference of the cannula 15 to slide along the curved surface.

[0028] When the insert tube 15 is at the top of the slot 701, the extrusion portion causes the moving rod 16 to move inward inside the insert tube 15, and the moving rod 16 causes the clamping strip 17 to move inward inside the slide groove 151. The inward-moving clamping strip 17 cooperates to squeeze the second elastic member 18, and the inward-moving clamping strip 17 moves to the inside of the slot 701. The clamping strip 17 cooperates with the slot 701 to limit the rotating plate 3. At this time, the photovoltaic component is in a horizontal state.

[0029] exist Figures 5 to 8 In the example, the extrusion unit comprises a screw 19, a swing plate 20, and a third elastic member 21. The inner end of the screw 19 is threadedly inserted into the outer end of the insert 15, and the swing plate 20 is fixed to the outer end of the screw 19. The inner side of the swing plate 20 is connected to the outer end of the insert 15 via the third elastic member 21, which is configured as a spring. The two extrusion units are positioned opposite each other. The rotating swing plate 20 causes the screw 19 to move within the insert 15. The internal threads of the two inserts 15 have the same direction, and the two rotating screws 19 move in the same direction.

[0030] When there is strong wind outside, the cylinder works, and the output end of the cylinder makes the push frame 4 move forward. The movement of the push frame 4 makes the rotating plate 3 rotate clockwise until the photovoltaic panel 8 on the top surface of the photovoltaic module is in a horizontal state. At this time, the inner end of the insert tube 15 is at the top of the slot 701, and the external wind force makes the swing plate 20 rotate. When the rotating swing plate 20 makes the screw 19 move inside the insert tube 15, the swing plate 20 cooperates to pull the third elastic member 21.

[0031] When the swing plate 20 rotates clockwise, the rotating swing plate 20 causes the screw rod 19 to move right. At this time, the two screw rods 19 move right synchronously, and the screw rod 19 on the left side causes the movable rod 16 on the left side to move inward. When the swing plate 20 is in a horizontal state, the left side clamping strip 17 is engaged with the inside of the clamping slot 701. When the swing plate 20 rotates counterclockwise, the rotating swing plate 20 causes the screw rod 19 to move left. At this time, the two screw rods 19 move left synchronously, and the screw rod 19 on the right side causes the movable rod 16 on the right side to move inward. When the swing plate 20 is in a horizontal state, the right side clamping strip 17 is engaged with the inside of the clamping slot 701.

[0032] By rotating the swing plate 20, the card strip 17 is clamped in the card slot 701, which makes the rotating plate 3 in a vertical state. At this time, the entire photovoltaic assembly is in a horizontal state. At this time, the windward area of ​​the photovoltaic assembly is minimized, ensuring the stability of the rotating plate 3 rotating with the center rod 6 as the center, and preventing the rotating plate 3 from being deformed and twisted due to excessive wind force.

[0033] Working principle of the present invention: Reference Figures 1 to 8 As shown, the entire monitoring station is installed on the ground. At this time, the top frame 9 of the photovoltaic component is installed on the top of the shell 1 using an adjustment component. At this time, multiple photovoltaic panels 8 are placed in the top surface groove of the top frame 9 in a parallel arrangement, and the inner end of the bolt 10 is screwed into the side of the top frame 9, that is, the multiple bolts 10 on the front side of the top frame 9 correspond to the multiple bolts 10 on the back side of the top frame 9 one by one, and two bolts 10 are used to clamp the two sides of the photovoltaic panel 8 to ensure the stability of the photovoltaic panel 8 inside the top frame 9.

[0034] Start the cylinder, and the cylinder output end causes the connecting rod 5 to move horizontally. The horizontally moving connecting rod 5 drives the two push racks 4 to move synchronously. Since the push rack 4 uses the tooth groove 401 to engage with the annular teeth 301 of the rotating plate 3, the moving push rack 4 causes the rotating plate 3 to rotate. The rotating plate 3 rotates with the center rod 6 as the center of the circle. The rotating rotating plate 3 drives the top frame 9 to swing. The swing of the top frame 9 realizes the swing of the photovoltaic assembly, which facilitates the photovoltaic panels 8 of the photovoltaic assembly to respond to sunlight in real time. The top frame 9 is rotated by adjusting the assembly. The rotating top frame 9 uses multiple bolts 10 to rotate the photovoltaic panels 8. The rotating photovoltaic panels 8 continuously respond to sunlight. The multiple photovoltaic panels 8 charge the power supply equipment inside the shell 1, and the power supply equipment provides electricity to the monitoring probe 2. The monitoring probe 2 monitors the water quality and transmits the monitoring data to the data center. The data center can judge the water quality changes based on the monitoring data.

[0035] When there is strong wind outside, the cylinder works, and the output end of the cylinder makes the push frame 4 move forward. The movement of the push frame 4 makes the rotating plate 3 rotate clockwise until the photovoltaic panel 8 on the top surface of the photovoltaic module is in a horizontal state. At this time, the inner end of the insert tube 15 is at the top of the slot 701, and the external wind force makes the swing plate 20 rotate. When the rotating swing plate 20 makes the screw 19 move inside the insert tube 15, the swing plate 20 cooperates to pull the third elastic member 21.

[0036] When the swing plate 20 rotates clockwise, the rotating swing plate 20 causes the screw rod 19 to move right. At this time, the two screw rods 19 move right synchronously, and the screw rod 19 on the left side causes the movable rod 16 on the left side to move inward. When the swing plate 20 is in a horizontal state, the left side clamping strip 17 is engaged with the inside of the clamping slot 701. When the swing plate 20 rotates counterclockwise, the rotating swing plate 20 causes the screw rod 19 to move left. At this time, the two screw rods 19 move left synchronously, and the screw rod 19 on the right side causes the movable rod 16 on the right side to move inward. When the swing plate 20 is in a horizontal state, the right side clamping strip 17 is engaged with the inside of the clamping slot 701.

[0037] By rotating the swing plate 20, the card strip 17 is clamped in the card slot 701, which makes the rotating plate 3 in a vertical state. At this time, the entire photovoltaic assembly is in a horizontal state. At this time, the windward area of ​​the photovoltaic assembly is minimized, ensuring the stability of the rotating plate 3 rotating with the center rod 6 as the center, and preventing the rotating plate 3 from being deformed and twisted due to excessive wind force.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A pole-type water quality monitoring station, comprising a housing (1) and a photovoltaic assembly located on top of the housing (1), characterized in that: The rear side of the shell (1) is connected to a monitoring probe (2) by a support rod, and the water quality is monitored by the monitoring probe (2), and the monitoring data is transmitted to the data center, and the top of the shell (1) is connected to the bottom surface of the photovoltaic module by an adjustment component; the adjustment component includes: a rotating plate (3), a push frame (4), a connecting rod (5), a center rod (6), a side plate (7), a buffer component and a locking component; the two side plates (7) are arranged opposite to each other, and the bottom surface of the side plate (7) is fixedly installed on the top surface of the shell (1), the rotating plate (3) is located on the outer side of the side plate (7), the top of the rotating plate (3) is connected to the bottom surface of the photovoltaic module, and the rotating plate (3) is connected to the bottom surface of the photovoltaic module. ) The inner side surface utilizes a center rod (6) to penetrate the side plate (7), and the two rotating plates (3) are connected as a whole by utilizing the center rod (6), a push frame (4) is provided at the bottom end of the rotating plate (3), and the two push frames (4) are connected as a whole by utilizing a connecting rod (5), and the connecting rod (5) is connected to the output end of the cylinder through transmission, an annular tooth (301) is fixed at the bottom end of the rotating plate (3), and a tooth groove (401) is provided on the top surface of the push frame (4), and the tooth groove (401) is engaged with the annular tooth (301), and the moving push frame (4) causes the rotating plate (3) to rotate by utilizing the center rod (6), and the rotating rotating plate (3) causes the photovoltaic module to swing.

2. The pole-type water quality monitoring station according to claim 1, characterized in that: The photovoltaic assembly comprises: a plurality of photovoltaic panels (8) are placed in a groove on the top surface of a top frame (9) in a parallel arrangement, and bolts (10) are screwed on both the front and rear sides of the top frame (9), the inner ends of the bolts (10) contact the side edges of the photovoltaic panels (8), and the top end of the rotating plate (3) is connected to the bottom surface of the top frame (9).

3. The pole-type water quality monitoring station according to claim 1, characterized in that: The buffer component includes: a baffle (11), a cross bar (12), a limiting rod (13) and a first elastic member (14); baffles (11) are provided on both the front and rear sides of the side plate (7); both ends of the baffle (11) are connected to another baffle (11) by using the cross bar (12); the two push racks (4) correspond to the two cross bars (12) one by one; the push rack (4) is located at the top of the cross bar (12); the bottom surface of the push rack (4) is fixed with a sliding sleeve (402) sleeved on the surface of the cross bar (12); the front and rear side surfaces of the side plate (7) are fixed with limiting rods (13), and the limiting rods (13) pass through the baffle (11); the first elastic member (14) is sleeved on the surface of the limiting rod (13); the baffle (11) is connected to the side plate (7) by using the first elastic member (14).

4. The pole-type water quality monitoring station according to claim 3, characterized in that: A circular plate (131) is fixed to the end of the limiting rod (13), the circular plate (131) is located on the outer side of the baffle (11), and the circular plate (131) cooperates with the limiting baffle (11).

5. The pole-type water quality monitoring station according to claim 1, characterized in that: The locking component comprises: an insert tube (15), a moving rod (16), a clip (17), a second elastic member (18) and an extrusion portion; the top end of the side plate (7) is set as an arc surface, the inner side of the outer circumferential surface of the insert tube (15) is in contact with the arc surface, and a clip groove (701) is opened at the center of the arc surface, a slide groove (151) is set on the surface of the insert tube (15), the clip (17) passes through the slide groove (151), the second elastic member (18) is inside the slide groove (151), the inner side of the clip (17) is connected to the inner side wall of the slide groove (151) by the second elastic member (18), the elastic force of the second elastic member (18) makes the moving rod (16) be located at the inner end of the insert tube (15), and the extrusion portion makes the clip (17) move inward inside the slide groove (151), and the inward-moving clip (17) is correspondingly buckled with the clip groove (701).

6. The pole-type water quality monitoring station according to claim 5, characterized in that: The extrusion portion comprises: a screw (19), a swing plate (20) and a third elastic member (21); the inner end of the screw (19) is spirally plugged into the outer end of the insert tube (15), the swing plate (20) is fixed to the outer end of the screw (19), and the inner side surface of the swing plate (20) is connected to the outer end of the insert tube (15) by using the third elastic member (21).

7. The pole-type water quality monitoring station according to claim 6, characterized in that: The two extrusion parts are arranged opposite to each other, and the rotating swing plate (20) causes the screw (19) to move inside the insert tube (15). The internal threads of the two insert tubes (15) have the same direction, and the two rotating screws (19) move in the same direction.

8. The pole-type water quality monitoring station according to claim 6, characterized in that: The rotating plate (3) is provided with a central groove on its surface, and the insert (15) passes through the central groove. Side grooves (302) are provided on both sides of the rotating plate (3). A square rod (22) corresponding to the side groove (302) is fixed on the surface of the insert (15), and a screw (23) is spirally inserted at the outer end of the square rod (22).

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