An air monitoring device used in ecological engineering

Abstract

The present invention discloses an air monitoring device for use in ecological engineering, wherein the lower part of the air monitoring device is fixedly connected to the upper part of a fixed platform, the lower part of the fixed platform is fixedly connected to the upper end of a support frame, the pillars at the lower part of the support frame are slidably connected with an anchoring assembly, the anchoring assembly is used to be inserted into a tidal flat for fixing, the frame body of the anchoring assembly is fixedly connected with an anti-vibration assembly, the anti-vibration assembly is used to maintain a horizontal position of the support frame, the lower part of the anti-vibration assembly is fixedly connected with a covering assembly, the covering assembly is used to turn over mud to fix the support frame, the anti-vibration assembly drives the covering assembly to level the silt in the middle of the support frame, after the covering assembly levels the silt, the covering assembly is flatly attached to the silt in the middle of the support frame, at this time, the action of the anti-vibration assembly drives the anchoring assembly to anchor in the silt of the tidal flat, so that the support frame is in a horizontally fixed state when fixed to avoid different depths of multiple anchoring assemblies inserted into the silt.

Description

Technical Field

[0001] The present invention relates to the field of air monitoring equipment, and in particular to an air monitoring equipment used in ecological engineering. Background Art

[0002] Air testing in ecological engineering is usually to monitor and evaluate the status of air quality in the ecosystem and the impact of human activities on the air environment. This kind of testing can help evaluate the health of the ecosystem, detect air pollution problems in a timely manner, and take appropriate measures to deal with and improve them. Air quality monitoring equipment is used to detect the concentration of pollutants in the air, such as particulate matter (PM2.5, PM10), sulfur dioxide (SO2), nitrogen oxides (NOx), carbon monoxide (CO), etc. By monitoring the changes in the concentration of these pollutants, the status of air quality in the ecosystem can be evaluated.

[0003] When collecting data on the air quality of the ecological environment, it is sometimes necessary to install air detection equipment on the tidal flats to collect air data. However, the air monitoring equipment does not need to be permanently fixed, and the air monitoring equipment needs to be recovered after completing the data collection. Due to the unstable terrain of the tidal flats, the ground may be muddy or uneven, so it is necessary to ensure that the installation of the monitoring equipment is stable and reliable, and also to take into account the need for easy disassembly and installation. The existing steel structure fixing frame is difficult to adjust accordingly according to the soil environment of the tidal flats, and is not easy to disassemble and install. Summary of the invention

[0004] In order to solve the above technical problems, an air monitoring device for use in ecological engineering is provided. This technical solution solves the problem that the existing steel structure fixing frame proposed in the above background technology is difficult to adjust and install according to the soil environment of the tidal flat, and is not easy to disassemble and install.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is: an air monitoring device used for ecological engineering, including an air monitoring device, the lower part of the air monitoring device is fixedly connected to the upper part of the fixed platform, the lower part of the fixed platform is fixedly connected to the upper end of the support frame, the support pillar at the lower part of the support frame is slidably connected with an anchor assembly, the anchor assembly is used to be inserted into the tidal flat for fixation, the frame body of the anchor assembly is fixedly connected with an anti-vibration assembly, the anti-vibration assembly is used to maintain the horizontal position of the support frame, the lower part of the anti-vibration assembly is fixedly connected with a covering assembly, the covering assembly is used to turn over the mud to fix the support frame.

[0006] Preferably, the anchor assembly comprises: a linkage rod, a hinge block, and an anchor head, wherein the inner ring wall of the anchor assembly is fixedly connected to the upper part of the linkage rod, the lower part of the linkage rod is fixedly connected to the upper part of the anchor head, the axis of the anchor head penetrates and is rotatably connected to the lower end of the support frame, and the frame of the anchor assembly is fixedly connected to the end of the hinge block;

[0007] Preferably, the linkage rod further comprises: a fixed hinged rod and a bent rod, the lower end of the linkage rod is hinged to the upper end of the bent rod, the lower end of the bent rod is fixedly connected to the upper part of the anchor head, the lower end of the linkage rod is hinged to one end of the fixed hinged rod, and the other end of the fixed hinged rod is fixedly connected to the inner ring wall of the anchor assembly;

[0008] Preferably, the anti-vibration component comprises: a fixed rack, a sliding clamping piece, a power rod, a transmission rod, bevel gear 2, a right-angle frame, an engaging plug-in, and a gripping rod, the upper end of the anti-vibration component is fixedly connected to the frame body of the support frame, the groove opened in the middle of the anti-vibration component is slidably connected to the sliding part on the side of the sliding clamping piece, the middle part of the sliding clamping piece passes through the rod body that is rotatably connected to the power rod, the rod body of the power rod is fixedly connected to the end of the hinge block, the column of the power rod passes through and is rotatably connected to one end of the right-angle frame, the other end of the right-angle frame passes through and is rotatably connected to the rod body of the transmission rod, one end of the transmission rod is fixedly connected to the middle part of bevel gear 2, the bevel gear 2 is meshed and connected to the end of the power rod, and the other end of the transmission rod is fixedly connected to the middle part of the covering component, and a plurality of fixed racks are fixedly connected inside the anti-vibration component, the fixed racks are movably connected to the engaging plug-in, the end face of the engaging plug-in is fixedly connected to the end of the gripping rod, and the end of the engaging plug-in is movably connected to the side of the sliding clamping piece;

[0009] Preferably, the sliding engaging member further comprises: a limiting groove and a second spring, wherein the limiting grooves are respectively provided on the left and right sides of the sliding engaging member, the inner wall of the limiting groove is fixedly connected to one end of the second spring, and the other end of the second spring is fixedly connected to the end of the engaging plug-in;

[0010] Preferably, the power rod further comprises: a limiting ring, a bevel gear 1, one end of the power rod is fixedly connected to the middle of the bevel gear 1, the bevel gear 1 is meshingly connected to the bevel gear 2, the rod body of the power rod is rotatably connected to the inner ring of the limiting ring, and the column of the outer wall of the limiting ring is fixedly connected to the end of the hinge block;

[0011] Preferably, the covering assembly comprises: a pusher, an oblique groove, a groove, a spring 1, and a cover plate, wherein the shaft in the middle of the covering assembly is fixedly connected to the end of the pusher, the plate body of the covering assembly is provided with a plurality of oblique grooves, the end of the oblique groove is provided with a groove, the inner wall of the groove is fixedly connected to one end of the spring 1, and the other end of the spring 1 is fixedly connected to the end of the cover plate;

[0012] Preferably, the pusher also includes: a push block and a threaded ring, the end of the pusher is fixedly connected to the end of the threaded ring, the thread of the threaded ring is connected to the shaft in the middle of the covering component, and the end face of the pusher is fixedly connected to the push block.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] (1) The multiple legs of the support frame can be anchored in the mud by setting the anchoring assembly. The tension generated by the anchoring in multiple different directions can resist the impact of water flow in the shallow water position of the tidal flat, and avoid the situation where the support frame shakes due to long-term water flow impact;

[0015] (2) The anti-vibration component drives the covering component to level the silt in the middle of the support frame. After the covering component levels the silt, the covering component is flatly attached to the silt in the middle of the support frame. At this time, the action of the anti-vibration component drives the anchoring component to anchor in the silt of the tidal flat, so that the support frame is in a horizontal fixed state when fixed, avoiding the different depths of multiple anchoring components inserted into the silt, resulting in a height difference of the support frame, which poses a safety hazard to subsequent use. In addition, the fixing of the anti-vibration component after the action is completed can keep the anchoring component in a stable anchoring state;

[0016] (3) The anti-vibration component drives the covering component to clean the silt in the middle of the support frame. During the cleaning process, the silt will be discharged upward, causing the silt to accumulate on the end face of the covering component. After the covering component has cleared a space to fit in, the anti-vibration component drives the covering component to fit into this space, thereby increasing the supporting force of the support frame and avoiding shaking caused by water impact. In addition, the silt on the upper part of the covering component will block a part of the silt mixed with the water flow during subsequent use, thereby causing continuous accumulation and increasing the stability of the covering component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present invention and the air monitoring device;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A;

[0020] Figure 4 for Figure 2 A schematic diagram of the enlarged structure of part B;

[0021] Figure 5 It is a schematic diagram of the separation state of the covering component;

[0022] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of part C;

[0023] Figure 7 This is a schematic diagram of the internal structure of the anti-shock component;

[0024] Figure 8 for Figure 7 Schematic diagram of the enlarged structure of part D.

[0025] The numbers in the figure are:

[0026] 1. Air monitoring equipment; 2. Fixed platform; 3. Support frame; 4. Anchor assembly; 41. Linkage rod; 411. Fixed hinge rod; 412. Bending rod; 42. Articulated block; 44. Anchor head; 5. Anti-vibration assembly; 50. Fixed rack; 51. Sliding engaging piece; 511. Limiting groove; 512. Spring 2; 52. Power rod; 521. Limiting ring; 522. Conical gear 1; 53. Transmission rod; 531. Conical gear 2; 54. Right-angle frame; 55. Engaging plug-in; 551. Grip rod; 6. Cover assembly; 61. Pushing piece; 611. Top block; 612. Threaded ring; 62. Oblique groove; 63. Groove; 64. Spring 1; 65. Cover plate. DETAILED DESCRIPTION

[0027] 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.

[0028] Embodiment 1

[0029] Please refer to Figure 1 and Figure 2 As shown, an air monitoring device used for ecological engineering includes an air monitoring device 1, the lower part of the air monitoring device 1 is fixedly connected to the upper part of the fixed platform 2, the lower part of the fixed platform 2 is fixedly connected to the upper end of the support frame 3, the pillar at the lower part of the support frame 3 is slidably connected with an anchor component 4, the anchor component 4 is used to be inserted into the tidal flat for fixation, the frame body of the anchor component 4 is fixedly connected with an anti-vibration component 5, the anti-vibration component 5 is used to maintain the horizontal position of the support frame 3, the lower part of the anti-vibration component 5 is fixedly connected with a covering component 6, the covering component 6 is used to turn over the mud to fix the support frame 3.

[0030] Working principle: When the air monitoring device 1 is installed at the location of the tidal flat for data collection, the support frame 3 needs to be moved to the tidal flat, and then the support frame 3 is pressed hard so that the anchor component 4 at the bottom of the support frame 3 is inserted into the mud of the tidal flat. At this time, the anchor component 4 will fix the bottom of the support frame 3 on the tidal flat. In the process of pressing the support frame 3 hard, the ground of the covering component 6 will be pressed into the mud, thereby increasing the firmness of the support frame 3, and the covering component 6 will be close to the surface of the mud, so that in the process of the support frame 3 applying pressure to the anchor component 4 and inserting it into the mud, the insertion depth of the anchor component 4 can be kept consistent to the greatest extent, so that the support frame 3 remains in a relatively horizontal position. The anti-vibration component 5 is moved, so that the anti-vibration component 5 drives the covering component 6 to move, and the anti-vibration component 5 drives the covering component 6 to scrape the silt, so that the silt at the bottom of the covering component 6 is discharged from the hole of the covering component 6 and accumulated on the upper surface of the covering component 6, thereby covering the covering component 6. When the silt at the bottom of the covering component 6 is scraped out of the gap left, the anti-vibration component 5 is pressed at this time, so that the anti-vibration component 5 drives the covering component 6 to move downward, so that the covering component 6 is embedded in the hollowed-out silt groove, thereby increasing the fit between the covering component 6 and the silt groove, making the support frame 3 more firm. At this time, the air monitoring equipment 1 can be fixed on the fixed platform 2 to monitor the environment of the tidal flat.

[0031] Embodiment 2

[0032] Please refer to Figure 2 and Figure 3 As shown, the anchor assembly 4 includes: a linkage rod 41, a hinge block 42, and an anchor head 44. The inner ring wall of the anchor assembly 4 is fixedly connected to the upper part of the linkage rod 41, the lower part of the linkage rod 41 is fixedly connected to the upper part of the anchor head 44, the axis of the anchor head 44 penetrates and is rotatably connected to the lower end of the support frame 3, and the frame body of the anchor assembly 4 is fixedly connected to the end of the hinge block 42;

[0033] The linkage rod 41 also includes: a fixed hinged rod 411 and a bent rod 412. The lower end of the linkage rod 41 is hinged to the upper end of the bent rod 412. The lower end of the bent rod 412 is fixedly connected to the upper part of the anchor head 44. The lower end of the linkage rod 41 is hinged to one end of the fixed hinged rod 411. The other end of the fixed hinged rod 411 is fixedly connected to the inner ring wall of the anchor assembly 4.

[0034] Working principle: When the support frame 3 is pressed, the tip of the anchor head 44 will first be inserted into the mud. At this time, the tip of the anchor head 44 can reduce the resistance caused by the insertion into the mud, making the insertion process easier. After the anchor head 44 is inserted into the mud, as the anti-vibration component 5 is pressed and then moved downward, the anti-vibration component 5 applies pressure to the hinge block 42, and the hinge block 42 is fixedly connected to the upper part of the anchor component 4, so that the anchor component 4 drives the fixed hinge rod 411 to move downward, and the fixed hinge rod 411 is pressed against the anchor component 4. The linkage rod 41 applies pressure, and the linkage rod 41 applies pressure to the bent rod 412, thereby causing the anchor head 44 to rotate. At this time, the anchor head 44 will change from a state of being vertically inserted into the mud to a state of being obliquely inserted into the mud, thereby increasing the overall anchoring of the support frame 3, so that multiple legs of the support frame 3 are anchored into the mud from different directions, and the bent rod 412 fixedly connected to the upper part of the anchor head 44 is inclined, so that the bent rod 412 can quickly push and rotate the anchor head 44 after being subjected to the pressure of the linkage rod 41.

[0035] By setting the anchoring assembly 4, multiple legs of the support frame 3 can be anchored in the silt. The tension generated by the anchoring in multiple different directions can resist the impact of water flow in shallow water positions on the tidal flat, avoiding long-term water flow impact that causes the support frame 3 to shake.

[0036] Embodiment 3

[0037] Please refer to Figure 3 , Figure 4 , Figure 7 and Figure 8 As shown, the anti-vibration component 5 includes: a fixed rack 50, a sliding clamping piece 51, a power rod 52, a transmission rod 53, a bevel gear 531, a right-angle frame 54, an engagement plug-in 55, and a gripping rod 551. The upper end of the anti-vibration component 5 is fixedly connected to the frame body of the support frame 3, and the groove opened in the middle of the anti-vibration component 5 is slidably connected to the sliding part of the side of the sliding clamping piece 51. The middle part of the sliding clamping piece 51 passes through the rod body that is rotatably connected to the power rod 52. The rod body of the power rod 52 is fixedly connected to the end of the hinge block 42. The column of the power rod 52 passes through the One end, the other end of the right angle frame 54 penetrates and is rotatably connected to the rod body of the transmission rod 53, one end of the transmission rod 53 is fixedly connected to the middle part of the second bevel gear 531, the second bevel gear 531 is meshedly connected to the end of the power rod 52, the other end of the transmission rod 53 is fixedly connected to the middle part of the covering component 6, the interior of the anti-vibration component 5 is fixedly connected with a plurality of fixed racks 50, the fixed racks 50 are movably connected to the meshing plug-in 55, the end surface of the meshing plug-in 55 is fixedly connected to the end of the gripping rod 551, and the end of the meshing plug-in 55 is movably connected to the side of the sliding engaging member 51;

[0038] The sliding engaging member 51 further includes: a limiting groove 511 and a second spring 512. The limiting grooves 511 are respectively provided on the left and right sides of the sliding engaging member 51. The inner wall of the limiting groove 511 is fixedly connected to one end of the second spring 512. The other end of the second spring 512 is fixedly connected to the end of the engagement plug-in 55.

[0039] The power rod 52 also includes: a limiting ring 521 and a bevel gear 522. One end of the power rod 52 is fixedly connected to the middle of the bevel gear 522. The bevel gear 522 is meshingly connected to the bevel gear 531. The rod body of the power rod 52 is rotatably connected to the inner ring of the limiting ring 521. The column on the outer wall of the limiting ring 521 is fixedly connected to the end of the hinge block 42.

[0040] Working principle: when driving the anti-vibration component 5 to drive the covering component 6 to move, it is necessary to manually rotate the rotating disk at the end of the power rod 52, at which time the power rod 52 will rotate, and the power rod 52 drives the bevel gear 2 531 to rotate through the bevel gear 1 522, so that the transmission rod 53 drives the covering component 6 to rotate, and the power rod 52 drives the transmission rod 53 to drive the covering component 6 to clean the silt in the middle of the support frame 3, so that the silt in this part is leveled, to prevent the high and low silt from supporting the covering component 6, causing the installation of the support frame 3 to tilt. When it is necessary to press the sliding engagement member 51 to move downward in the groove in the middle of the anti-shock component 5, it is necessary to press the grip rod 551 by hand to move the grip rod 551 toward the end away from the engaging plug-in 55. At this time, the spring 2 512 is compressed, and the engaging plug-in 55 will be out of the engaged state of the fixed rack 50. At this time, the sliding engagement member 51 can be pressed to move, and the sliding engagement member 51 drives the power rod 52 to move downward synchronously. The power rod 52 drives the hinge block 42 to move downward through the limit ring 521, and the hinge block 42 drives the anchor head 44 to anchor in the mud through the fixed hinge rod 411.

[0041] The anti-vibration component 5 drives the covering component 6 to level the silt in the middle of the support frame 3. After the covering component 6 levels the silt, the covering component 6 fits evenly on the silt in the middle of the support frame 3. At this time, the action of the anti-vibration component 5 drives the anchoring component 4 to anchor in the silt of the tidal flat, so that the support frame 3 is in a horizontal fixed state when fixed, avoiding different depths of multiple anchoring components 4 inserted into the silt, resulting in height differences of the support frame 3, which poses a safety hazard to subsequent use. Moreover, the fixation of the anti-vibration component 5 after the action is completed can keep the anchoring component 4 in a stable anchoring state.

[0042] Embodiment 4

[0043] Please refer to Figure 5 and Figure 6As shown, the cover assembly 6 includes: a pusher 61, an oblique groove 62, a groove 63, a spring 64, and a cover plate 65. The shaft in the middle of the cover assembly 6 is fixedly connected to the end of the pusher 61. The plate body of the cover assembly 6 is provided with a plurality of oblique grooves 62. The end of the oblique groove 62 is provided with a groove 63. The inner wall of the groove 63 is fixedly connected to one end of a spring 64. The other end of the spring 64 is fixedly connected to the end of the cover plate 65.

[0044] The pusher 61 also includes: a top block 611 and a threaded ring 612. The end of the pusher 61 is fixedly connected to the end of the threaded ring 612. The thread of the threaded ring 612 is connected to the shaft in the middle of the covering component 6. The end face of the pusher 61 is fixedly connected to the top block 611.

[0045] Working principle: When the transmission rod 53 drives the threaded ring 612 to rotate, the threaded ring 612 drives the pusher 61 to rotate. During the rotation of the pusher 61, the sludge will be leveled. During the leveling process, the cutting surface position of the pusher 61 will push the position of the sludge net top material block 611. As the sludge accumulates, the top material block 611 will push the accumulated sludge upward, so that the sludge is pushed upward from the oblique groove 62. The groove of the oblique groove 62 is opened to cooperate with the rotation of the pusher 61 to discharge the sludge, and the oblique groove 62 is an inclined through hole to prevent the accumulated sludge from falling back to the covering component 6 due to gravity. The lower end surface of the cover 65 is fixedly connected to the groove 63. When the pusher 61 discharges sludge upward, the spring 64 will be stretched, so that the cover 65 will be out of the state of covering the oblique groove 62, thereby cooperating with the action of discharging sludge upward. When sludge is accumulated on the upper part of the covering component 6, the spring 64 drives the cover 65 to reset and press on the oblique groove 62 again. During subsequent use, the running water cannot drive the sludge to flow back through the oblique groove 62 into the lower part of the covering component 6. Moreover, the gap left by the cleaning of the pusher 61 will be embedded in the space formed by the cleaning after the subsequent anti-shock component 5 drives the covering component 6 to move downward.

[0046] The anti-vibration component 5 drives the covering component 6 to clean the silt in the middle of the support frame 3. During the cleaning process, the silt will be discharged upward, so that the silt will accumulate on the end face of the covering component 6. After the covering component 6 has cleaned out a suitable space, the anti-vibration component 5 drives the covering component 6 to be embedded in this space, so that the supporting force of the support frame 3 is increased to avoid shaking caused by water impact. Moreover, the silt on the upper part of the covering component 6 will block a part of the silt mixed with the water flow in subsequent use, thereby continuously accumulating, thereby increasing the stability of the covering component 6.

[0047] 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. An air monitoring device for use in ecological engineering, comprising an air monitoring device (1), characterized in that: The lower part of the air monitoring device (1) is fixedly connected to the upper part of the fixed platform (2), the lower part of the fixed platform (2) is fixedly connected to the upper end of the support frame (3), the pillar at the lower part of the support frame (3) is slidably connected to an anchoring assembly (4), the anchoring assembly (4) is used to be inserted into the tidal flat for fixing, the frame of the anchoring assembly (4) is fixedly connected to an anti-vibration assembly (5), the anti-vibration assembly (5) is used to maintain the horizontal position of the support frame (3), the lower part of the anti-vibration assembly (5) is fixedly connected to a covering assembly (6), the covering assembly (6) is used to turn over the mud to fix the support frame (3); The anchor assembly (4) comprises: a linkage rod (41), a hinge block (42), and an anchor head (44); the inner ring wall of the anchor assembly (4) is fixedly connected to the upper part of the linkage rod (41); the lower part of the linkage rod (41) is fixedly connected to the upper part of the anchor head (44); the axis of the anchor head (44) passes through and is rotatably connected to the lower end of the support frame (3); and the frame body of the anchor assembly (4) is fixedly connected to the end of the hinge block (42); The anti-vibration component (5) comprises: a fixed rack (50), a sliding engaging member (51), a power rod (52), a transmission rod (53), a second bevel gear (531), a right-angle frame (54), an engagement plug-in (55), and a gripping rod (551). The upper end of the anti-vibration component (5) is fixedly connected to the frame body of the support frame (3). The groove provided in the middle of the anti-vibration component (5) is slidably connected to the sliding portion of the side of the sliding engaging member (51). The middle of the sliding engaging member (51) passes through the rod body of the power rod (52) and is rotatably connected. The rod body of the power rod (52) is fixedly connected to the end of the hinge block (42). The column of the power rod (52) passes through the rotatably connected to the right-angle frame (54). ), the other end of the right-angle frame (54) penetrates and is rotatably connected to the rod body of the transmission rod (53), one end of the transmission rod (53) is fixedly connected to the middle part of the second bevel gear (531), the second bevel gear (531) is meshingly connected to the end of the power rod (52), the other end of the transmission rod (53) is fixedly connected to the middle part of the covering component (6), the interior of the anti-vibration component (5) is fixedly connected with a plurality of fixed racks (50), the fixed racks (50) are movably connected to the meshing plug-in (55), the end surface of the meshing plug-in (55) is fixedly connected to the end of the gripping rod (551), and the end of the meshing plug-in (55) is movably connected to the side of the sliding engaging member (51); The covering component (6) comprises: a pushing piece (61), an oblique groove (62), a groove (63), a spring (64), and a cover plate (65); the shaft in the middle of the covering component (6) is fixedly connected to the end of the pushing piece (61); the plate body of the covering component (6) is provided with a plurality of oblique grooves (62); the end of the oblique groove (62) is provided with a groove (63); the inner wall of the groove (63) is fixedly connected to one end of the spring (64); and the other end of the spring (64) is fixedly connected to the end of the cover plate (65).

2. The air monitoring device used in ecological engineering according to claim 1, characterized in that: The linkage rod (41) further comprises: a fixed hinged rod (411) and a bent rod (412); the lower end of the linkage rod (41) is hinged to the upper end of the bent rod (412); the lower end of the bent rod (412) is fixedly connected to the upper part of the anchor head (44); the lower end of the linkage rod (41) is hinged to one end of the fixed hinged rod (411); and the other end of the fixed hinged rod (411) is fixedly connected to the inner ring wall of the anchor assembly (4).

3. The air monitoring device used in ecological engineering according to claim 1 is characterized in that: The sliding engaging member (51) further comprises: a limiting groove (511) and a second spring (512). The limiting grooves (511) are respectively provided on the left and right sides of the sliding engaging member (51). The inner wall of the limiting groove (511) is fixedly connected to one end of the second spring (512), and the other end of the second spring (512) is fixedly connected to the end of the engaging plug-in (55).

4. The air monitoring device used in ecological engineering according to claim 1 is characterized in that: The power rod (52) further comprises: a limiting ring (521) and a bevel gear (522); one end of the power rod (52) is fixedly connected to the middle portion of the bevel gear (522); the bevel gear (522) is meshingly connected to the bevel gear (531); the rod body of the power rod (52) is rotatably connected to the inner ring of the limiting ring (521); and the column on the outer wall of the limiting ring (521) is fixedly connected to the end of the hinge block (42).

5. The air monitoring device used in ecological engineering according to claim 1 is characterized in that: The pusher (61) further comprises: a push block (611) and a threaded ring (612); the end of the pusher (61) is fixedly connected to the end of the threaded ring (612); the thread of the threaded ring (612) is connected to the shaft in the middle of the covering component (6); and the end face of the pusher (61) is fixedly connected to the push block (611).

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