A mobile rapid detection device for environmental pollution sources and its use method

Abstract

The present invention discloses a mobile rapid detection device for environmental pollution sources and a method for using the same, and relates to the field of detection technology, comprising: a support seat, wherein a moving wheel is arranged at the bottom of the support seat, a support frame is fixedly installed at the top of the support seat, an electric telescopic device is fixedly installed at the top of the support frame, a fixing frame is fixedly installed at the output end of the electric telescopic device, and a protective cover is fixedly installed at the bottom of the fixing frame; a detection device, wherein the detection device is arranged inside the protective cover, the detection device comprises a spiral transmission device, a rotating plate, a moving frame, a fixing rod, a fixing plate, a detector, an L-shaped frame, a drying box, a sealing ring, a sliding rod, a sealing plate and a connecting plate, the moving frame moving downward will drive the L-shaped frame to move downward, the L-shaped frame moving downward will push the turning plate to rotate downward, and the bottom of the protective cover is opened by the turning plate rotating downward, so as to prevent the detector from being exposed to the air for a long time and to prevent the equipment from aging.

Description

Technical Field

[0001] The present invention relates to the field of detection technology, in particular to a mobile rapid detection device for environmental pollution sources and a use method thereof. Background Art

[0002] A mobile rapid detection device for environmental pollution sources is mainly used to respond to the rapid monitoring and positioning of environmental pollution sources, especially to provide efficient solutions in scenarios where pollution sources are widely distributed and timeliness requirements are high.

[0003] The patent with patent announcement number CN208283227U relates to a mobile rapid detection device for environmental pollution sources, including a box body, a mesh plate and a connecting rod. A base is fixedly provided at the bottom end of the box body, a fixing hole is opened on one side of the top of the base, a ground pin is clamped on one side of the top of the base, and universal wheels are provided at the four corners of the bottom end of the base. A battery is provided inside the box body, and a control panel is embedded in the front of the box body. A main switch and an alarm bell are embedded on the control panel respectively. A connecting rod is fixedly provided on one side of the box body, and a fastening screw is threadedly connected to one end of the connecting rod, and a sliding rod is inserted on the side of the connecting rod close to the fastening screw. The patent can effectively block large particle pollutants in sewage through the mesh plate. When a certain amount of large particle pollutants accumulate on the mesh plate, the spring switch will be squeezed and opened, and then the device quickly issues an alarm, and the user can obtain the result that the large particle pollutants in the sewage exceed the standard. The device has fast detection and is easy to move.

[0004] In the above patent, when a certain amount of large particle pollutants accumulates on the mesh plate, the spring switch will be squeezed and opened, and the device will quickly sound an alarm, so that the user can get the result that the large particle pollutants in the sewage exceed the standard. The device detects quickly and is easy to move, but the detector may be exposed to the air for a long time, which may reduce its service life. At the same time, if the water on the detection device is not dried in time, it may cause corrosion and aging of the equipment. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a mobile rapid detection device for environmental pollution sources and a method for using the same, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a mobile rapid detection device for environmental pollution sources, comprising: a support seat, a moving wheel is arranged at the bottom of the support seat, a support frame is fixedly installed on the top of the support seat, an electric telescopic device is fixedly installed on the top of the support frame, a fixed frame is fixedly installed on the output end of the electric telescopic device, and a protective cover is fixedly installed on the bottom of the fixed frame; a detection device, the detection device is arranged inside the protective cover, the detection device includes a spiral transmission device, a rotating plate, a movable frame, a fixed rod, a fixed plate, a detector, an L-shaped frame, a drying box, a sealing ring, a sliding rod, a sealing plate and a connecting plate, the movable frame moves downward to drive the L-shaped frame to move downward, the L-shaped frame moves downward to push the rotating plate to rotate downward, and the spiral transmission device is arranged inside the protective cover, the detection device includes a spiral transmission device, a rotating plate, a movable frame, a fixed rod, a fixed plate, a detector, an L-shaped frame, a drying box, a sealing ring, a sliding rod, a sealing plate and a connecting plate, the movable frame moves downward to drive the L-shaped frame to move downward, and the L-shaped frame moves downward to push the rotating plate to rotate downward. The transmission device is fixedly installed on the top of the fixed frame, the rotating plate is rotatably installed on the bottom of the protective cover, the movable frame is threadedly installed on the output end of the spiral transmission device, the fixed rod is fixedly installed on the top of the inner wall of the protective cover, the fixed rod passes through the surface of the movable frame, the fixed plate is fixedly installed on the bottom of the movable frame, the detector is fixedly installed on the bottom of the fixed plate, the L-shaped frame is fixedly installed on the surface of the fixed plate, the drying box is fixedly installed on the inner wall of the protective cover, an air outlet is provided at the bottom of the drying box, the sealing ring is fixedly installed on the inner wall of the air outlet, the sliding rod slides through the sealing ring, the sealing plate is fixedly installed on the top of the sliding rod, and the connecting plate is fixedly installed on the surface of the fixed plate. The sealing plate moves upward to break away from the contact with the sealing ring, so that the drying box dries the detector.

[0007] According to the above technical solution, a No. 1 torsion spring is arranged between the rotating plate and the protective cover, and the rotating plate is reset by the No. 1 torsion spring. A No. 1 spring is arranged between the sliding rod and the sealing ring, and the sliding rod is reset by the No. 1 spring.

[0008] According to the above technical solution, an anti-adhesion device for preventing impurities from adhering is provided inside the protective cover, an anti-movement device is provided under the anti-adhesion device, the anti-adhesion device includes an elastic telescopic plate, a short plate and a scraper, the elastic force of the elastic telescopic plate itself will drive the short plate and the scraper to reset, and the scraper will break away from contact with the detector when reset, the elastic telescopic plate is fixedly mounted on the inner wall of the protective cover, the short plate is fixedly mounted on the free end of the elastic telescopic plate, and the scraper is fixedly mounted on the side of the short plate away from the elastic telescopic plate.

[0009] According to the above technical solution, a support plate is fixedly installed on the surface of the L-shaped frame, a long plate is fixedly installed on the surface of the support plate, a short rod is fixedly installed on the free end of the elastic telescopic plate, and a rotating plate is rotatably installed on the surface of the support plate. The movement of the free end of the elastic telescopic plate toward the direction close to the detector will drive the short plate to move toward the direction close to the detector, and the movement of the short plate toward the direction close to the detector will drive the scraper toward the detector.

[0010] According to the above technical solution, the short rod is in contact with the surface of the long plate, and a No. 2 torsion spring is arranged between the support plate and the rotating plate, and the No. 2 torsion spring drives the rotating plate to reset.

[0011] According to the above technical scheme, the anti-movement device includes a connecting frame, a push plate, a slide plate, a sliding rod, a trapezoidal plate, a sliding plate and a trapezoidal block. The connecting frame is driven downward by the support plate. The downward movement of the connecting frame will push the slide plate to move downward. The downward movement of the slide plate will push the sliding rod and the trapezoidal plate to move downward. The connecting frame is fixedly installed on the surface of the support plate, the push plate is slidably installed on the inner wall of the protective cover, the slide plate is fixedly installed on the surface of the push plate, the sliding rod is slidably installed on the surface of the support seat, the trapezoidal plate is fixedly installed on the bottom of the sliding rod, the sliding plate is slidably installed inside the support seat, the trapezoidal block is slidably installed on the inner wall of the support seat, and a brake pad is provided at the bottom of the trapezoidal block.

[0012] According to the above technical solution, a sliding push plate is fixedly installed on the surface of the trapezoidal block, a rotating rod is rotatably installed on the inner wall of the support seat, a baffle is fixedly installed on the top of the rotating rod, and a support block is fixedly installed on the bottom of the rotating rod. The downward movement of the trapezoidal block will drive the sliding push plate to move downward, and the downward movement of the sliding push plate will push the baffle to rotate in the direction away from the sliding push plate, and the rotation of the baffle in the direction away from the sliding push plate will drive the rotating rod to rotate downward.

[0013] According to the above technical solution, a No. 2 spring is arranged between the push plate and the protective cover, and the push plate is reset by the No. 2 spring. A No. 3 spring is arranged between the slide rod and the support seat, and the slide rod is reset by the No. 3 spring. A No. 4 spring is arranged between the sliding plate and the support seat, and the sliding plate is reset by the No. 4 spring. A No. 3 torsion spring is arranged between the rotating rod and the support seat, and the rotating rod is reset by the No. 3 torsion spring.

[0014] A method for using a mobile rapid detection device for environmental pollution sources comprises the following steps:

[0015] Step 1: When the equipment is pushed to the edge of the water quality test, the electric telescopic device is started, and the output end of the electric telescopic device drives the fixed frame and the protective cover to move toward the center of the river. After the movement is completed, the spiral transmission device is started to rotate;

[0016] Step 2: The spiral transmission device rotates to drive the mobile frame to move downward, and the downward movement of the mobile frame drives the fixed plate and the detector to move downward, so that the detector enters the water to detect the polluted water source;

[0017] Step 3: The moving frame moves downward to drive the L-shaped frame to move downward, and the L-shaped frame moves downward to push the rotating plate to rotate downward. The bottom of the protective cover is opened by rotating the rotating plate downward to prevent the detector from being exposed to the air for a long time and prevent the equipment from aging;

[0018] Step 4: When the spiral transmission device reverses and drives the mobile frame to move upward, the mobile frame moves upward and drives the fixed plate upward, the fixed plate moves upward and drives the connecting plate upward, the connecting plate moves upward and pushes the sliding rod and the sealing plate to move upward, the sealing plate moves upward and breaks away from the contact with the sealing ring, so that the drying box dries the detector to prevent water stains on the detector after the test, which will cause corrosion and aging of the equipment and affect the service life of the equipment.

[0019] The present invention provides a mobile rapid detection device for environmental pollution sources and a method for using the same. It has the following beneficial effects:

[0020] (1) In the present invention, the downward movement of the movable frame will drive the fixed plate and the detector downward, so that the detector enters the water to detect the polluted water source. At the same time, the upward movement of the sealing plate will break away from the contact with the sealing ring, so that the drying box can dry the detector to prevent water stains on the detector after the detection, which will cause corrosion and aging of the equipment and shorten the service life of the equipment. The upward movement of the sealing plate will break away from the contact with the sealing ring, so that the drying box can dry the detector to prevent water stains on the detector after the detection, which will cause corrosion and aging of the equipment and shorten the service life of the equipment.

[0021] (2) In this invention, the movement of the short plate toward the detector will drive the scraper toward the detector. When the detector rises, the scraper will contact the detector and scrape off impurities attached to the detector to prevent the impurities from affecting the subsequent work of the detector. When the short rod is separated from the long plate, the elastic force of the elastic telescopic plate will drive the short plate and the scraper to reset. The reset of the scraper will break contact with the detector to prevent the scraper from scraping the detector again when the detector moves downward. Long-term reciprocating scraping may cause damage to the detector and reduce its service life.

[0022] (3) In this invention, the movement of the sliding plate away from the trapezoidal plate will push the trapezoidal block downward, and the downward movement of the trapezoidal block will drive the brake pad to move downward. The brake pad will contact the moving wheel to limit the movement of the moving wheel, thereby preventing the moving wheel from moving during the detection process and affecting the detection effect of the detector. At the same time, the rotation of the baffle plate away from the sliding push plate will drive the rotating rod to rotate downward, and the downward rotation of the rotating rod will drive the support block to rotate downward. The support block is supported by the downward rotation, thereby preventing the equipment from shaking during the detection process, resulting in inaccurate detection results and affecting the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0025] Figure 3It is a schematic diagram of the cross-sectional structure of the protective cover of the present invention;

[0026] Figure 4 This is a schematic diagram of the sealing ring and the sliding rod structure of the present invention;

[0027] Figure 5 This is a schematic diagram of the L-shaped frame and the fixing plate structure of the present invention;

[0028] Figure 6 It is a schematic diagram of the cross-sectional structure of the support seat of the present invention;

[0029] Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure of part A.

[0030] In the figure: 1, support seat; 2, moving wheel; 3, support frame; 4, electric telescopic device; 5, fixed frame; 6, protective cover; 7, spiral transmission device; 8, rotating plate; 9, mobile frame; 10, fixed rod; 11, fixed plate; 12, detector; 13, L-shaped frame; 14, drying box; 15, sealing ring; 16, sliding rod; 17, sealing plate; 18, connecting plate; 191, elastic telescopic plate; 192, short plate; 193, scraper; 194, support plate; 195, long plate; 196, short rod; 197, rotating plate; 201, connecting frame; 202, push plate; 203, slide plate; 204, slide rod; 205, trapezoidal plate; 206, sliding plate; 207, trapezoidal block; 208, sliding push plate; 209, rotating rod; 2010, baffle; 2011, support block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 7, one embodiment of the present invention is: a mobile rapid detection device for environmental pollution sources, comprising: a support base 1, a moving wheel 2 is arranged at the bottom of the support base 1, a support frame 3 is fixedly installed on the top of the support base 1, an electric telescopic device 4 is fixedly installed on the top of the support frame 3, a fixed frame 5 is fixedly installed on the output end of the electric telescopic device 4, and a protective cover 6 is fixedly installed on the bottom of the fixed frame 5; a detection device, the detection device is arranged inside the protective cover 6, the detection device includes a spiral transmission device 7, a rotating plate 8, a moving frame 9, a fixed rod 10, a fixed plate 11, a detector 12, an L-shaped frame 13, a drying box 14, a sealing ring 15, a sliding rod 16, a sealing plate 17 and a connecting plate 18, the bottom of the protective cover 6 is opened by rotating the rotating plate 8 downward, so as to prevent the detector 12 from being exposed to the air for a long time and prevent the equipment from aging, and the spiral transmission device 7 is fixedly mounted on the top of the fixed frame 5, the rotating plate 8 is rotatably mounted on the bottom of the protective cover 6, the mobile frame 9 is threadedly mounted on the output end of the spiral transmission device 7, the fixed rod 10 is fixedly mounted on the top of the inner wall of the protective cover 6, the fixed rod 10 passes through the surface of the mobile frame 9, the fixed plate 11 is fixedly mounted on the bottom of the mobile frame 9, the detector 12 is fixedly mounted on the bottom of the fixed plate 11, the L-shaped frame 13 is fixedly mounted on the surface of the fixed plate 11, the drying box 14 is fixedly mounted on the inner wall of the protective cover 6, and an air outlet is provided at the bottom of the drying box 14. The sealing ring 15 is fixedly mounted on the inner wall of the air outlet, the sliding rod 16 slides through the sealing ring 15, the sealing plate 17 is fixedly mounted on the top of the sliding rod 16, and the connecting plate 18 is fixedly mounted on the surface of the fixed plate 11 to prevent water stains on the detector 12 after the detection, which will cause corrosion and aging of the equipment and affect the service life of the equipment.

[0033] A No. 1 torsion spring is arranged between the rotating plate 8 and the protective cover 6, and the rotating plate 8 is reset by the No. 1 torsion spring. A No. 1 spring is arranged between the sliding rod 16 and the sealing ring 15, and the sliding rod 16 is reset by the No. 1 spring.

[0034] A method for using a mobile rapid detection device for environmental pollution sources comprises the following steps:

[0035] Step 1: When the device is pushed to the edge of the water quality test, the electric telescopic device 4 is started, and the output end of the electric telescopic device 4 drives the fixing frame 5 and the protective cover 6 to move toward the center of the river water. After the movement is completed, the spiral transmission device 7 is started to rotate;

[0036] Step 2: The spiral transmission device 7 rotates to drive the moving frame 9 to move downward, and the moving frame 9 moves downward to drive the fixed plate 11 and the detector 12 to move downward, so that the detector 12 enters the water to detect the polluted water source;

[0037] Step 3: The moving frame 9 moves downward to drive the L-shaped frame 13 to move downward, and the L-shaped frame 13 moves downward to push the rotating plate 8 to rotate downward, and the bottom of the protective cover 6 is opened by the rotating plate 8 to prevent the detector 12 from being exposed to the air for a long time to prevent the equipment from aging;

[0038] Step 4: When the spiral transmission device 7 reverses and drives the movable frame 9 to move upward, the movable frame 9 moves upward and drives the fixed plate 11 to move upward, the fixed plate 11 moves upward and drives the connecting plate 18 to move upward, the connecting plate 18 moves upward and pushes the sliding rod 16 and the sealing plate 17 to move upward, the sealing plate 17 moves upward and breaks away from the contact with the sealing ring 15, so that the drying box 14 dries the detector 12 to prevent water stains on the detector 12 after the detection, which will cause corrosion and aging of the equipment and affect the service life of the equipment.

[0039] When the present embodiment is working, when the equipment is pushed to the edge of the water quality detection, the electric telescopic device 4 is started, and the output end of the electric telescopic device 4 drives the fixed frame 5 and the protective cover 6 to move toward the center of the river water. After the movement is completed, the spiral transmission device 7 is started to rotate, and the rotation of the spiral transmission device 7 drives the moving frame 9 to move downward, and the moving frame 9 moves downward to drive the fixed plate 11 and the detector 12 to move downward, so that the detector 12 enters the water to detect the polluted water source. At the same time, the moving frame 9 moves downward to drive the L-shaped frame 13 to move downward, and the L-shaped frame 13 moves downward to push the rotating plate 8 to rotate downward, and the rotating plate 8 rotates downward to make the protective cover 6 move downward. The bottom of the protective cover 6 is opened to prevent the detector 12 from being exposed to the air for a long time and to prevent the equipment from aging. At the same time, when the spiral transmission device 7 is reversed to drive the movable frame 9 to move upward, the movable frame 9 will drive the fixed plate 11 to move upward, and the fixed plate 11 will move upward with the connecting plate 18, and the connecting plate 18 will push the sliding rod 16 and the sealing plate 17 to move upward. The sealing plate 17 moves upward and is out of contact with the sealing ring 15, so that the drying box 14 dries the detector 12 to prevent water stains on the detector 12 after the detection, which will cause corrosion and aging of the equipment and affect the service life of the equipment.

[0040] See also Figure 1-Figure 7 On the basis of the above-mentioned embodiment, in another embodiment of the present invention, an anti-adhesion device for preventing impurities from adhering is provided inside the protective cover 6, and an anti-movement device is provided under the anti-adhesion device. The anti-adhesion device includes an elastic telescopic plate 191, a short plate 192 and a scraper 193. The elastic telescopic plate 191 is fixedly mounted on the inner wall of the protective cover 6, the short plate 192 is fixedly mounted on the free end of the elastic telescopic plate 191, and the scraper 193 is fixedly mounted on a side of the short plate 192 away from the elastic telescopic plate 191 to prevent the scraper 193 from scraping the detector 12 again when the detector 12 moves downward. Long-term reciprocating scraping may cause damage to the detector 12 and reduce its service life.

[0041] A support plate 194 is fixedly installed on the surface of the L-shaped frame 13, a long plate 195 is fixedly installed on the surface of the support plate 194, a short rod 196 is fixedly installed on the free end of the elastic telescopic plate 191, and a rotating plate 197 is rotatably installed on the surface of the support plate 194. When the detector 12 rises, the scraper 193 will contact the detector 12, and the impurities attached to the detector 12 will be scraped off by the scraper 193 to prevent the impurities from affecting the subsequent work of the detector 12.

[0042] The short rod 196 is in contact with the surface of the long plate 195 , and a No. 2 torsion spring is provided between the support plate 194 and the rotating plate 197 , and the No. 2 torsion spring drives the rotating plate 197 to reset.

[0043] The anti-movement device includes a connecting frame 201, a push plate 202, a slide plate 203, a slide bar 204, a trapezoidal plate 205, a sliding plate 206 and a trapezoidal block 207. The connecting frame 201 is fixedly installed on the surface of the support plate 194, the push plate 202 is slidably installed on the inner wall of the protective cover 6, the slide plate 203 is fixedly installed on the surface of the push plate 202, the slide bar 204 is slidably installed on the surface of the support seat 1, the trapezoidal plate 205 is fixedly installed on the bottom of the slide bar 204, the sliding plate 206 is slidably installed inside the support seat 1, the trapezoidal block 207 is slidably installed on the inner wall of the support seat 1, and a brake pad is provided at the bottom of the trapezoidal block 207, which contacts the moving wheel 2 through the brake pad to limit the movement of the moving wheel 2, thereby preventing the moving wheel 2 from moving during the detection process and affecting the detection effect of the detector 12.

[0044] A sliding push plate 208 is fixedly installed on the surface of the trapezoidal block 207, a rotating rod 209 is rotatably installed on the inner wall of the support seat 1, a baffle 2010 is fixedly installed on the top of the rotating rod 209, and a support block 2011 is fixedly installed on the bottom of the rotating rod 209. The downward rotation of the rotating rod 209 will drive the support block 2011 to rotate downward, and the support is provided by the downward rotation of the support block 2011 to prevent the equipment from shaking during the detection process, resulting in inaccurate detection results and affecting the detection efficiency.

[0045] A No. 2 spring is arranged between the push plate 202 and the protective cover 6, and the push plate 202 is reset by the No. 2 spring. A No. 3 spring is arranged between the slide rod 204 and the support seat 1, and the slide rod 204 is reset by the No. 3 spring. A No. 4 spring is arranged between the sliding plate 206 and the support seat 1, and the sliding plate 206 is reset by the No. 4 spring. A No. 3 torsion spring is arranged between the rotating rod 209 and the support seat 1, and the rotating rod 209 is reset by the No. 3 torsion spring.

[0046] When the present embodiment is working, when the L-shaped frame 13 moves downward, the support plate 194 moves downward, the support plate 194 moves downward, the long plate 195 and the rotating plate 197 move downward, the rotating plate 197 moves downward, and contacts the short rod 196, the short rod 196 pushes the rotating plate 197 to rotate upward, when the short rod 196 is disengaged from the rotating plate 197, the second torsion spring drives the rotating plate 197 to reset, and at the same time, when the L-shaped frame 13 moves upward, the short rod 196 contacts the inclined surface of the rotating plate 197, the short rod 196 moves along the rotating plate 197 toward the direction close to the detector 12, the short rod 196 moves toward the direction close to the detector 12, and the free end of the elastic retractable plate 191 moves toward the direction close to the detector 12, and the free end of the elastic retractable plate 191 moves toward the direction close to the detector 12. The directional movement of the detector 12 will drive the short plate 192 to move toward the detector 12, and the movement of the short plate 192 toward the detector 12 will drive the scraper 193 toward the detector 12. When the detector 12 rises, the scraper 193 will contact the detector 12, and the impurities attached to the detector 12 will be scraped off by the scraper 193 to prevent the impurities from affecting the subsequent work of the detector 12. At the same time, when the short rod 196 is separated from the long plate 195, the elastic force of the elastic telescopic plate 191 itself will drive the short plate 192 and the scraper 193 to reset. The scraper 193 will be out of contact with the detector 12 when it is reset, preventing the scraper 193 from scraping the detector 12 again when the detector 12 moves downward. Long-term reciprocating scraping may cause damage to the detector 12 and reduce its service life.

[0047] The support plate 194 moves downward to drive the connecting frame 201 to move downward, and the connecting frame 201 moves downward to push the slide plate 203 to move downward, and the slide plate 203 moves downward to push the slide bar 204 and the trapezoidal plate 205 to move downward, and the trapezoidal plate 205 moves downward to push the sliding plate 206 to move away from the trapezoidal plate 205, and the sliding plate 206 moves away from the trapezoidal plate 205 to push the trapezoidal block 207 to move downward, and the trapezoidal block 207 moves downward to drive the brake pad to move downward, and the brake pad contacts the moving wheel 2 to limit the movement of the moving wheel 2 to prevent the detection During the process, the moving wheel 2 moves, which affects the detection effect of the detector 12. At the same time, the downward movement of the trapezoidal block 207 will drive the sliding push plate 208 to move downward. The downward movement of the sliding push plate 208 will push the baffle 2010 to rotate away from the sliding push plate 208. The rotation of the baffle 2010 away from the sliding push plate 208 will drive the rotating rod 209 to rotate downward. The downward rotation of the rotating rod 209 will drive the support block 2011 to rotate downward. The support block 2011 rotates downward to provide support, which prevents the equipment from shaking during the detection process, resulting in inaccurate detection results and affecting the detection efficiency.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile rapid detection device for environmental pollution sources, characterized in that: include: A support seat, wherein a moving wheel is arranged at the bottom of the support seat, a support frame is fixedly installed on the top of the support seat, an electric telescopic device is fixedly installed on the top of the support frame, a fixing frame is fixedly installed on the output end of the electric telescopic device, and a protective cover is fixedly installed on the bottom of the fixing frame; A detection device, wherein the detection device is arranged inside the protective cover, and the detection device comprises a spiral transmission device, a rotating plate, a movable frame, a fixed rod, a fixed plate, a detector, an L-shaped frame, a drying box, a sealing ring, a sliding rod, a sealing plate and a connecting plate, wherein the spiral transmission device is fixedly mounted on the top of the fixed frame, the rotating plate is rotatably mounted on the bottom of the protective cover, the movable frame is threadedly mounted on the output end of the spiral transmission device, the fixed rod is fixedly mounted on the top of the inner wall of the protective cover, the fixed rod passes through the surface of the movable frame, the fixed plate is fixedly mounted on the bottom of the movable frame, the detector is fixedly mounted on the bottom of the fixed plate, the L-shaped frame is fixedly mounted on the surface of the fixed plate, the drying box is fixedly mounted on the inner wall of the protective cover, an air outlet is arranged at the bottom of the drying box, the sealing ring is fixedly mounted on the inner wall of the air outlet, the sliding rod slides through the sealing ring, the sealing plate is fixedly mounted on the top of the sliding rod, and the connecting plate is fixedly mounted on the surface of the fixed plate; Wherein, an anti-adhesion device for preventing impurities from adhering is arranged inside the protective cover, and an anti-movement device is arranged under the anti-adhesion device; A first torsion spring is arranged between the rotating plate and the protective cover, and a first spring is arranged between the sliding rod and the sealing ring; The anti-adhesion device comprises an elastic telescopic plate, a short plate and a scraper, wherein the elastic telescopic plate is fixedly mounted on the inner wall of the protective cover, the short plate is fixedly mounted on the free end of the elastic telescopic plate, and the scraper is fixedly mounted on a side of the short plate away from the elastic telescopic plate; A support plate is fixedly mounted on the surface of the L-shaped frame, a long plate is fixedly mounted on the surface of the support plate, a short rod is fixedly mounted on the free end of the elastic telescopic plate, and a rotating plate is rotatably mounted on the surface of the support plate.

2. The mobile rapid detection device for environmental pollution sources according to claim 1 is characterized in that: The short rod is in contact with the surface of the long plate, and a second torsion spring is arranged between the support plate and the rotating plate.

3. The mobile rapid detection device for environmental pollution sources according to claim 2 is characterized in that: The anti-movement device includes a connecting frame, a push plate, a slide plate, a sliding rod, a trapezoidal plate, a sliding plate and a trapezoidal block. The connecting frame is fixedly mounted on the surface of the support plate, the push plate is slidably mounted on the inner wall of the protective cover, the slide plate is fixedly mounted on the surface of the push plate, the sliding rod is slidably mounted on the surface of the support seat, the trapezoidal plate is fixedly mounted on the bottom of the slide rod, the sliding plate is slidably mounted inside the support seat, the trapezoidal block is slidably mounted on the inner wall of the support seat, and a brake pad is provided at the bottom of the trapezoidal block.

4. The mobile rapid detection device for environmental pollution sources according to claim 3 is characterized in that: A sliding push plate is fixedly installed on the surface of the trapezoidal block, a rotating rod is rotatably installed on the inner wall of the support seat, a baffle is fixedly installed on the top of the rotating rod, and a supporting block is fixedly installed on the bottom of the rotating rod.

5. The mobile rapid detection device for environmental pollution sources according to claim 4 is characterized in that: A No. 2 spring is arranged between the push plate and the protective cover, a No. 3 spring is arranged between the slide rod and the support seat, a No. 4 spring is arranged between the slide plate and the support seat, and a No. 3 torsion spring is arranged between the rotating rod and the support seat.

6. A method for using a mobile rapid detection device for environmental pollution sources, using the mobile rapid detection device for environmental pollution sources according to claim 5, characterized in that: The following steps are involved: Step 1: When the equipment is pushed to the edge of the water quality test, the electric telescopic device is started, and the output end of the electric telescopic device drives the fixed frame and the protective cover to move toward the center of the river. After the movement is completed, the spiral transmission device is started to rotate; Step 2: The spiral transmission device rotates to drive the mobile frame to move downward, and the downward movement of the mobile frame drives the fixed plate and the detector to move downward, so that the detector enters the water to detect the polluted water source; Step 3: The moving frame moves downward to drive the L-shaped frame to move downward, and the L-shaped frame moves downward to push the rotating plate to rotate downward. The bottom of the protective cover is opened by rotating the rotating plate downward to prevent the detector from being exposed to the air for a long time and prevent the equipment from aging; Step 4: When the spiral transmission device reverses and drives the mobile frame to move upward, the mobile frame moves upward and drives the fixed plate upward, the fixed plate moves upward and drives the connecting plate upward, the connecting plate moves upward and pushes the sliding rod and the sealing plate to move upward, the sealing plate moves upward and breaks away from the contact with the sealing ring, so that the drying box dries the detector to prevent water stains on the detector after the test, which will cause corrosion and aging of the equipment and affect the service life of the equipment.

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