Moisture monitoring device based on saline soil

Abstract

In humidity monitoring devices based on saline soils, this invention aims to avoid problems such as sand contamination, erosion, and wear caused by prolonged exposure to windy and sandy environments, thereby protecting operational performance and extending their service life. [Solution] The humidity monitoring device for saline soils comprises a main body member 1 including a detection head and a humidity monitor 12, and a pop-up member 2 provided inside the humidity monitor 12 for popping up or retracting the detection head from inside the humidity monitor 12. The pop-up member 2 is composed of a pop-up plate, a first spring, a positioning rod, a rotating cylinder, a wheel, and a drive wheel. By providing the pop-up member 2, the detection head is retracted when not in use, preventing it from being directly exposed to the environment.

Description

Technical Field

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[0001] The present invention relates to the technical field of soil detection, and particularly to a humidity monitoring device based on saline soil.

Background Art

[0002] Saline soil is a general term for saline land, alkaline land, saline soil, and alkaline soil, which refers to the situation where the salt content in the soil is too high and affects the normal growth of crops. Saline soil has a poor soil structure, is prone to being infertile, has a low organic matter content, lacks nutrients, and has weak soil fertility retention. Therefore, it is a kind of degraded soil with poor quality and low fertility. In severely saline soil areas, plants can hardly survive.

[0003] A humidity monitoring device for saline soil is a special instrument used to accurately measure and monitor the moisture state of saline soil. The humidity monitoring device for saline soil is set up on one side of the sensor investigation. The detection head directly contacts the saline soil. When the soil humidity is different, there are differences in its dielectric constant. The detection head creates changes in different capacitance values based on this, and these changes are converted into corresponding electrical signals and displayed on the digital display device on the detector, and are used for subsequent processing and analysis. When the detection head is not used, it is directly exposed to the normal environment. There is a lot of sand in the saline soil. When the detection head is exposed to the environment for a long time, sand is likely to adhere to its surface, or enter parts such as the gaps and holes inside the detection head. As time passes, if these sands continue to rub against the sensitive components of the detection head, it will damage the protective layer on its surface or the internal circuit connection, etc., accelerate the deterioration of the detection head, shorten its service life, and may also prevent the normal perception and data collection of the soil humidity by the detection head.

Summary of the Invention

Problems to be Solved by the Invention

[0004] The main object of the present invention is to provide a humidity monitoring device based on saline soil to overcome the deficiencies of the prior art.

Means for Solving the Problems

[0005] To achieve the above-mentioned objectives of the invention, the present invention provides the following technical solutions.

[0006] Some embodiments of the present invention provide a humidity monitoring device based on saline soil, comprising a main body member and a pop-up member, the main body member comprising a detection head and a humidity monitor, the pop-up member provided within the humidity monitor and used to pop up or retract the detection head from within the humidity monitor, and comprising a pop-up plate, a first spring, a positioning rod, a rotating cylinder, a wheel and a drive wheel, and a pop-up plate provided on the surface of the detection head, the first spring being fixed to the bottom end of the pop-up plate, a positioning rod being connected to the top end of the pop-up plate, the positioning rod penetrating the pop-up plate, the first spring being slidably sleeved to the bottom end of the surface of the positioning rod, the rotating cylinder being provided on one side of the pop-up plate and fixedly connected to the wheel, and the drive wheel being connected to the wheel via a transmission member.

[0007] In one embodiment, the transmission member includes a first pulley fixedly connected to a drive wheel, the first pulley being ductilely fitted to a second pulley via a belt, and the second pulley being fixedly connected to the wheel.

[0008] In one embodiment, the humidity monitoring device further comprises a rotating member, the pop-up member further includes a cleaning member, and the rotating member is used to drive at least the cleaning member to clean the surface of the detection head.

[0009] Here, the cleaning member is Multiple sets of first positioning sliding rods are provided at the bottom surface of the rotating cylinder, and one end of each of the first positioning sliding rods extends into the internal cavity of the rotating cylinder. An arc-shaped sponge plate is provided at one end of the internal cavity of the rotating cylinder of the first positioning sliding rod, A first stop cover is provided at one end of the first positioning sliding rod, away from the arc-shaped sponge plate, A first tension spring is provided at one end of the surface of the first positioning sliding rod near the first stop cover, and one end of the first tension spring is connected to the surface of the rotating cylinder, and the other end is connected to the surface of the first stop cover. Two sets of first auxiliary sliding rods are provided at one end of the arc-shaped sponge plate near the rotating cylinder, and one end of each of the first auxiliary sliding rods extends slidably to the outside of the rotating cylinder. Multiple sets of second positioning sliding rods are provided on the top surface of the rotating cylinder, and one end of each second positioning sliding rod extends into the internal cavity of the rotating cylinder. A fan-shaped sponge block is provided at one end of the internal cavity of the rotating cylinder of the second positioning sliding rod, A second stop cover is provided at one end of the second positioning sliding rod that is away from the fan-shaped sponge block, A second tension spring is provided at one end of the surface of the second positioning sliding rod near the second stop cover, and one end of the second tension spring is connected to the surface of the rotating cylinder, and the other end is connected to the surface of the second stop cover. The fan-shaped sponge block includes two sets of second auxiliary sliding rods provided at one end of the block closest to the rotating cylinder, with one end of each second auxiliary sliding rod extending slidably to the outside of the rotating cylinder.

[0010] Here, the rotating member is provided on the pop-up member and includes a moving block, a pull rope, a coiling wheel, a coiling spring, a rotating disc, a locking block, a first torsion spring, and a rotating shell, wherein the moving block is located on the pop-up member, the pull rope is fixed to the bottom of the moving block, the coiling wheel is located within the pull rope, the coiling spring is fixed to one side of the coiling wheel, the rotating disc is fixed to one side of the coiling spring, the locking block is hinged to the rotating disc, one end of the first torsion spring is fixed to the inner wall of the rotating disc and the other end is fixed to one side of the locking block, and the rotating shell is sleeved on the outside of the rotating disc.

[0011] In one embodiment, the pop-up member further includes a connecting member, and the rotating member further includes a movable member. Here, the connecting member includes a support frame provided on the outside of the positioning rod, a locking plate provided on the top of the support frame, and a locking frame sleeved on the locking plate. The movable member is provided on the rotating shell and includes a drive disk, a drive bar, a drive frame, a movable bar, and a positioning frame, the drive disk being fixed to one side of the rotating shell, the drive bar being fixed to one side of the drive disk, the drive frame being sleeved on the drive bar, the movable bar being fixed to one side of the drive frame, the positioning frame being sleeved on the movable bar, the positioning frame being fixed to one side of the support frame, and movably connected to the movable bar.

[0012] Furthermore, a limiting wheel is fixed to one side of the drive disk, a second pulley and a belt sleeved on the outside of the first and second pulleys are provided on the side of the limiting wheel away from the drive disk, a limiting block is provided on one side of the limiting wheel, a pressing wheel is provided on one side of the limiting block, a hinge rod is provided on one side of the pressing wheel, the hinge rod is rotatably connected to the pressing wheel via a rotating shaft, the hinge rod is hinged to one side of the support frame, a second torsion spring is fixed to one side of the hinge rod, the second torsion spring is fixed to one side of the support frame, a slider is fixed to the bottom of the limiting block, a positioning box is sleeved on the slider, the positioning box is movably connected to the slider, the positioning box is fixed to one side of the support frame, a second spring is fixed to one side of the slider, and the second spring is fixed to the inner wall of the positioning box.

[0013] In one embodiment, the rotating member is provided on the drive frame and further includes a translation member including a sliding rod and a positioning block, the sliding rod being fixed to one side of the drive frame, the positioning block being sleeved on the sliding rod, the sliding rod being movably connected to the positioning block, the positioning block being fixed to one side of the support frame, a movable rod being fixed to one end of the sliding rod, a chamfered plate being provided at one end of the movable rod, the chamfered plate being hinged to the movable rod, a third torsion spring being fixed to one side of the chamfered plate, the third torsion spring being fixed to the inner wall of the movable rod, a locking groove plate being sleeved on the chamfered plate, a connecting frame being sleeved on the locking groove plate, the locking groove plate being movably connected to the connecting frame, a third spring being fixed to the inner wall of the connecting frame, and the third spring being fixed to the top of the locking groove plate.

[0014] Furthermore, a pressing frame is fixed to one side of the locking groove plate, a pressing column is provided at one end of the hinge rod, the pressing column is connected to one end of the hinge rod by a hinge, a connecting box is sleeved on the connecting frame, the connecting frame is slidably connected to the connecting box, a movable plate is fixed to the top of the connecting frame, a fourth spring is fixed to one side of the movable plate, and the fourth spring is fixed to the inner wall of the connecting box.

[0015] In one embodiment, the rotating member is provided on the locking groove plate and further includes a tension member including a movable strip. The movable strip is fixed to the top of the locking groove plate. The connecting frame is sleeved on the movable strip and is movably connected to the movable strip. A movable plate is fixed to the top of the movable strip, a chamfered block is provided at the bottom of the movable plate, a locking plate is provided at the bottom of the chamfered block, and the locking plate is fixed to the top of the connecting box.

[0016] Furthermore, a tension piece is fixed to the top of the chamfered block, a connecting sleeve is sleeved on the tension piece, the connecting sleeve is movably connected to the tension piece, the connecting sleeve is fixed to the top of the movable plate, a pressure plate is sleeved on the tension piece, a fifth spring is fixed to the top of the pressure plate, and the fifth spring is fixed to the inner wall of the connecting sleeve. [Effects of the Invention]

[0017] Compared to the prior art, the present invention has at least the following beneficial effects.

[0018] 1. The present invention, through the mutual compatibility setting of the pop-up members, prevents the detection head from being directly exposed to the environment when not in use by storing the detection head, and after storing the detection head, prevents it from being exposed to a sandy environment for a long period of time. This prevents sand from easily adhering to its surface or entering gaps, holes, and other parts inside the detection head, and prevents damage to the protective layer on its surface or internal circuit connections, etc., when this sand continues to rub against sensitive parts of the detection head, thereby extending its service life.

[0019] 2. When the detection head extends from the rotating cylinder, the surface is cleaned by a plurality of sets of arc-shaped sponge plates, restoring the surface of the detection head to a clean state. When inserted into saline soil for detection, it makes good contact with the soil, avoiding the influence of impurity blockage on the accurate perception of soil humidity. At the same time, through the elastic force of the first tension spring, the arc-shaped sponge plate on the first positioning sliding rod is firmly adhered to the surface of the detection head, further improving the cleaning effect. At the same time, due to the repulsive force of the second tension spring, the fan-shaped sponge blocks on the second positioning sliding rod are pulled closer to each other within the rotating cylinder, further closing and blocking the top of the rotating cylinder, thereby preventing impurities such as dust from falling from the rotating cylinder onto the detection head.

[0020] 3. By adjusting the pop-up length of the detection head, the detection head can be accurately extended to soil layers at different depths for measurement, avoiding the problem that the humidity of saline soil varies with depth, realizing the monitoring of soil layers at different depths, and having high freedom and applicability.

Brief Description of the Drawings

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly describes the attached drawings that need to be used in the description of the embodiments. Obviously, the attached drawings described below are only some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these attached drawings without creative labor.

[0022] [Figure 1] It is a schematic diagram of the overall structure of a humidity monitoring device based on saline soil in an embodiment of the present invention. [Figure 2] It is a schematic diagram of the structure of the detection head in an embodiment of the present invention. [Figure 3] It is a schematic diagram of the partial enlarged structure at A in FIG. 2. [Figure 4] It is a schematic diagram of the structure of the rotating cylinder in an embodiment of the present invention. [Figure 5] It is a schematic diagram of the structure of a coiling spring in an embodiment of the present invention. [Figure 6] It is a schematic diagram of the structure of a lock plate in an embodiment of the present invention. [Figure 7] It is a schematic diagram of the cross-sectional structure of a rotating shell in an embodiment of the present invention. [Figure 8] It is a schematic diagram of a partially enlarged structure at B in FIG. 7. [Figure 9] It is a schematic diagram of the structure of a pressing frame in an embodiment of the present invention. [Figure 10] It is a schematic diagram of the structure of a pressing column in an embodiment of the present invention. [Figure 11] It is a schematic diagram of the structure of a third spring in an embodiment of the present invention. [Figure 12] It is a schematic diagram of a partially enlarged structure at C in FIG. 11. [Figure 13] It is a schematic diagram of the structure of a drive disk in an embodiment of the present invention. [Figure 14] It is a schematic diagram of the bottom view three-dimensional structure of a rotating cylinder in an embodiment of the present invention. [Figure 15] It is a schematic diagram of the main part cross-sectional three-dimensional structure of a rotating cylinder in an embodiment of the present invention. [Figure 16] It is a schematic diagram of the first top view cross-sectional three-dimensional structure of a rotating cylinder in an embodiment of the present invention. [Figure 17] It is a schematic diagram of the second top view cross-sectional three-dimensional structure of a rotating cylinder in an embodiment of the present invention.

Modes for Carrying Out the Invention

[0023] In order to more clearly and easily understand the above objects, features and advantages of the present invention, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings of this specification.

[0024] While the following description includes many specific details to fully illustrate the present invention, it is possible to implement the invention in other forms different from those described herein, and those skilled in the art can achieve similar advancements without departing from the spirit of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] (Example 1) Referring to Figures 1 to 17, the first embodiment of the present invention provides a humidity monitoring device based on saline soil, comprising a pop-up member 21, a rotating member 3, and a main body member 1, the three members working together to improve the accuracy of the detection effect.

[0026] The pop-up member 2 includes a pop-up member 21 and a connecting member 22, the pop-up member 21 includes a pop-up plate 211 provided on the surface of the detection head 11, the first spring 212 is fixed to the bottom end of the pop-up plate 211, a positioning rod 213 is connected to the top end of the pop-up plate 211, the positioning rod 213 penetrates the pop-up plate 211, the first spring 212 is slidably sleeved on the bottom end of the surface of the positioning rod 213, the rotating cylinder 214 is provided on one side of the pop-up plate 211, the wheel 215 is fixed to one side of the rotating cylinder 214, and the drive wheel 216 is provided on one side of the wheel 215.

[0027] Preferably, the pop-up member 21 further includes a cleaning member 23, the cleaning member 23 comprising: a plurality of sets of first positioning sliding rods 231 provided at the bottom surface end of the rotating cylinder 214; an arc-shaped sponge plate 233 provided at one end of the first positioning sliding rod 231 that extends into the internal cavity of the rotating cylinder 214 and is located in the internal cavity of the rotating cylinder 214; and a first stopper provided at the other end of the first positioning sliding rod 231 away from the arc-shaped sponge plate 233. The first positioning sliding rod 231 has a first tension spring 235 provided at one end of the surface of the first positioning sliding rod 231 closest to the first stop cover 232, and two sets of first auxiliary sliding rods 234 provided at one end of the arc-shaped sponge plate 233 closest to the rotating cylinder 214, with one end of each first auxiliary sliding rod 234 extending slidably to the outside of the rotating cylinder 214, one end of each first tension spring 235 being connected to the surface of the rotating cylinder 214, and the other end of each first tension spring 235 being connected to the surface of the first stop cover 232. Multiple sets of second positioning sliding rods 236 are provided on the top surface of the rotating cylinder 214, one end of the second positioning sliding rod 236 extends into the internal cavity of the rotating cylinder 214, a fan-shaped sponge block 238 is provided at the end of the second positioning sliding rod 236 located in the internal cavity of the rotating cylinder 214, a second stop cover 237 is provided at the end of the second positioning sliding rod 236 away from the fan-shaped sponge block 238, and the second positioning sliding rod 236 It includes a second tension spring 230 provided at one end of the surface near the second stop cover 237, and two sets of second auxiliary sliding rods 239 provided at one end of the fan-shaped sponge block 238 near the rotating cylinder 214, wherein one end of the second auxiliary sliding rods 239 extends slidably to the outside of the rotating cylinder 214, one end of the second tension spring 230 is interconnected with the surface of the rotating cylinder 214, and the other end of the second tension spring 230 is interconnected with the surface of the second stop cover 237. When the detection head 11 is not in use, it is pressed down to house it within the support frame 221. When the detection head 11 is pressed down, the pop-up plate 211 moves on the positioning rod 213, and at this time, a pressing force can be applied to the first spring 212. When the detection head 11 needs to be used, after releasing the restriction on the detection head 11, the detection head 11 can be moved and extended by the repulsive force of the first spring 212.

[0028] Wheel 215 is rotatably connected to one side of the support frame 221 via a bearing, and drive wheel 216 is rotatably connected to the inner wall of the support frame 221 via a rotating shaft. Engaging columns are fixed to both wheel 215 and drive wheel 216. Wheel 215 engages with the engaging column on drive wheel 216, causing the drive wheel 216 to rotate when the detection head 11 pops up. This rotation of the drive wheel 216 rotates wheel 215, which in turn rotates the rotating cylinder 214. This further rotates multiple sets of arc-shaped sponge plates 233 on the rotating cylinder 214, causing them to rub against the surface of the detection head 11 while rotating. This cleans the surface of the detection head 11, and the elastic force of the first tension spring 235 causes the arc-shaped sponge plate 233 on the first positioning sliding rod 231 to adhere closely to the surface of the detection head 11, further improving the cleaning effect. At the same time, when the detection head 11 extends from the rotating cylinder 214, it lifts the fan-shaped sponge block 238, and when the detection head 11 is retracted into the rotating cylinder 214, the repulsive force of the second tension spring 230 pulls the fan-shaped sponge blocks 238 on the second positioning sliding rod 236 closer together inside the rotating cylinder 214, thereby closing the top of the rotating cylinder 214 and preventing dust and other impurities from falling from the rotating cylinder 214 onto the detection head 11.

[0029] The rotating member 3 is mounted on the pop-up member 21 and includes a movable block 311, a pull rope 312, a coiling wheel 313, a coiling spring 314, a rotating disc 315, a locking block 316, a first torsion spring 317, and a rotating shell 318. The movable block 311 is located on the pop-up member 21, the pull rope 312 is fixed to the bottom of the movable block 311, the coiling wheel 313 is located within the pull rope 312, the coiling spring 314 is fixed to the coiling wheel 313 side, the rotating disc 315 is fixed to the coiling spring 314 side, the locking block 316 is hinged to the rotating disc 315, one end of the first torsion spring 317 is fixed to the inner wall of the rotating disc 315 and the other end is fixed to the locking block 316 side, and the rotating shell 318 is sleeved on the outside of the rotating disc 315.

[0030] When the detection head 11 is popped up, the pull rope 312 is moved, and the movement of the pull rope 312 rotates the coiling wheel 313. At this time, the rotation of the coiling wheel 313 applies a torsional force to the coiling spring 314, and when the coiling spring 314 rotates, the rotating disk 315 rotates, and when the rotating disk 315 rotates, the locking block 316 rotates, and a chamfered groove corresponding to the locking block 316 is formed on the rotating shell 318, and when the locking block 316 rotates, it presses against the chamfered groove and rotates The rotating shell 318 can be rotated, and the rotation of the rotating shell 318 rotates the drive disk 321. When the drive disk 321 rotates, the limiting wheel 326 rotates, and at the same time the locking groove plate 336 moves. When the locking groove plate 336 moves until it presses against the limiting block 327, it engages with the engagement groove opened on the limiting wheel 326 and restricts its movement. At this point, the movement of the detection head 11 can be stopped, and the pop-up position of the detection head 11 can be adjusted by moving the locking groove plate 336 to a different position.

[0031] When the detection head 11 is retracted, the pull rope 312 returns to its original position, and then the coiling wheel 313 is rotated in reverse by the reverse rotational force of the coiling spring 314, winding up the pull rope 312. When the coiling spring 314 rotates in reverse, it rotates the rotating disk 315 in reverse, and at this time the rotating disk 315 rotates the locking block 316 in reverse, pressing the locking block 316 through the chamfered groove on the rotating shell 318 and moving it into the rotating disk 315. At this time a torsional force is applied to the first torsion spring 317, and when the chamfered groove separates from the locking block 316, the reverse rotational force of the first torsion spring 317 re-engages the chamfered groove and the locking block 316. Even if this is repeated, it does not lead to the rotation of the rotating shell 318.

[0032] (Example 2) Referring to Figures 1 to 17, the second embodiment of the present invention is based on the previous embodiment.

[0033] Specifically, the pop-up member 21 further includes a connecting member 22 provided on the pop-up member 21, a support frame 221 is sleeved on a positioning rod 213, a lock plate 222 is provided on the top of the support frame 221, and a lock frame 223 is sleeved on the lock plate 222.

[0034] The support frame 221 is fixed to the humidity monitor 12 side, the support frame 221 is sleeved on the outside of the detection head 11, the support frame 221 is movably connected to the detection head 11, the installation of the support frame 221 protects the detection head 11, the lock plate 222 is fixed to the top of the detection head 11, the lock plate 222 has a chamfered surface, a lock hole corresponding to the lock plate 222 is made on the lock frame 223, after the detection head 11 is housed in the support frame 221, the detection head 11 can be restricted by engaging the lock plate 222 with the lock hole to prevent the detection head 11 from extending due to the repulsive force of the first spring 212, the lock plate 222 has a certain elastic force, the restriction on the detection head 11 can be released by pressing the lock plate 222 and separating it from the lock hole, the repulsive force of the first spring 212 causes the detection head 11 to pop up, and when the lock plate 222 is released it can return to its original position due to its own elastic force and easily engage with the lock hole.

[0035] Specifically, a first pulley 224 is fixed to the drive wheel 216, a belt 225 is sleeved on the first pulley 224, and a second pulley 226 is provided within the belt 225.

[0036] The second pulley 226 is fixed to the limiting wheel 326 side and is rotatably connected to the positioning box 3201 via a rotating shaft. When the limiting wheel 326 rotates, it rotates the second pulley 226, which in turn rotates the belt 225, which in turn rotates the first pulley 224. At this time, the rotation of the first pulley 224 rotates the drive wheel 216, thereby allowing the surface of the detection head 11 to be cleaned when it extends.

[0037] Specifically, the rotating member 3 further includes a movable member 32 provided on a rotating shell 318, with a drive disk 321 fixed to the rotating shell 318 side, a drive bar 322 fixed to the drive disk 321 side, a drive frame 323 sleeved on the drive bar 322, a movable bar 324 fixed to the drive frame 323 side, a positioning frame 325 sleeved on the movable bar 324, the positioning frame 325 being movably connected to the movable bar 324, and the positioning frame 325 being fixed to the support frame 221 side.

[0038] When the rotating shell 318 rotates, it rotates the drive disk 321, which in turn moves the drive bar 322, which in turn presses against and moves the drive frame 323, which in turn moves the movable bar 324, which in turn moves the locking groove plate 336, which in turn supports the movable bar 324 by installing the positioning frame 325, thereby preventing the movable bar 324 from shifting.

[0039] Specifically, a limiting wheel 326 is fixed to the drive disk 321 side, a limiting block 327 is provided on the limiting wheel 326 side, a pressing wheel 328 is provided on the limiting block 327 side, a hinge rod 329 is provided on the pressing wheel 328 side, the hinge rod 329 is rotatably connected to the pressing wheel 328 via a rotating shaft, the hinge rod 329 is connected to the support frame 221 side by a hinge, and a second torsion spring 320 is fixed to the hinge rod 329 side. The second torsion spring 320 is fixed to the support frame 221 side, the slider 3200 is fixed to the bottom of the limiting block 327, the positioning box 3201 is sleeved on the slider 3200, the positioning box 3201 is movably connected to the slider 3200, the positioning box 3201 is fixed to the support frame 221 side, the second spring 3202 is fixed to the slider 3200 side, and the second spring 3202 is fixed to the inner wall of the positioning box 3201.

[0040] A limiting groove corresponding to the limiting block 327 is formed in the limiting wheel 326, and the movement of the hinge rod 329 moves the pressing wheel 328. When the hinge rod 329 moves, a torsional force is applied to the second torsion spring 320, and when the pressing wheel 328 moves until it contacts the limiting block 327, it is pressed and moved, and when the limiting block 327 is moved to engage with the limiting groove, the limiting wheel 326 can be restricted, and when the slider 3200 moves, the slider 3200 is positioned. When the box 3201 is moved, a pressing force can be applied to the second spring 3202. If it is necessary to release the restriction on the limiting wheel 326, the reverse rotational force of the second torsion spring 320 returns the hinge rod 329 to its original position, releasing the pressure on the limiting block 327. Subsequently, the repulsive force of the second spring 3202 allows the limiting block 327 to return to its original position and separate from the limiting wheel 326, thereby releasing the restriction on the limiting wheel 326.

[0041] Specifically, the rotating member 3 further includes a translation member 33 provided on the drive frame 323, a sliding rod 331 fixed to the drive frame 323 side, a positioning block 332 sleeved on the sliding rod 331, the sliding rod 331 movably connected to the positioning block 332, the positioning block 332 fixed to the support frame 221 side, a movable rod 333 fixed to one end of the sliding rod 331, and a chamfered plate 334 provided on one end of the movable rod 333. 4 is connected to the movable rod 333 by a hinge, a third torsion spring 335 is fixed to the chamfered plate 334 side, the third torsion spring 335 is fixed to the inner wall of the movable rod 333, a locking groove plate 336 is sleeved on the chamfered plate 334, a connecting frame 337 is sleeved on the locking groove plate 336, the locking groove plate 336 is movably connected to the connecting frame 337, a third spring 338 is fixed to the inner wall of the connecting frame 337, and the third spring 338 is fixed to the top of the locking groove plate 336.

[0042] A translational groove corresponding to the chamfering plate 334 is provided in the locking groove plate 336, and both the translational groove and the chamfering plate 334 are provided as chamfered surfaces. When the drive frame 323 moves, the sliding rod 331 moves, when the sliding rod 331 moves, the movable rod 333 moves, when the movable rod 333 moves, the chamfering plate 334 moves, and the translational groove can be pressed, thereby moving the locking groove plate 336, and when the drive frame 323 returns to its original position, the chamfering The chamfering plate 334 is returned to its original position, and at this time the chamfering plate 334 is inverted. When the chamfering plate 334 is inverted, a torsional force is applied to the third torsion spring 335. As the chamfering plate 334 moves until it is separated from the translation groove, the reverse rotational force of the third torsion spring 335 causes the chamfering plate 334 to rotate in the reverse direction to its original position and re-engage with the translation groove. After that, it can push the locking groove plate 336 again, and in this way the locking groove plate 336 can be pushed continuously.

[0043] A slider 3200 is provided on the locking groove plate 336 side, and a vertical sliding groove corresponding to the slider 3200 is opened in the inner wall of the connecting frame 337. By moving the locking groove plate 336, a pressing force can be applied to the third spring 338 as the locking groove plate 336 moves, and the locking groove plate 336 can then be separated from the chamfer plate 334. At this time, the locking groove plate 336 can be moved to a specified position, and then the locking groove plate 336 can be released, and the repulsive force of the third spring 338 causes the locking groove plate 336 to return to its original position and re-engage with the chamfer plate 334.

[0044] (Example 3) Referring to Figures 1 to 17, the third embodiment of the present invention is based on the two previous embodiments.

[0045] Specifically, a pressing frame 339 is fixed to the locking groove plate 336 side, a pressing column 330 is provided at one end of a hinge rod 329, the pressing column 330 is hinged to one end of the hinge rod 329, a connection box 3300 is sleeved on a connection frame 337, the connection frame 337 is slidably connected to the connection box 3300, a movable plate 3301 is fixed to the top of the connection frame 337, a fourth spring 3302 is fixed to the movable plate 3301 side, and the fourth spring 3302 is fixed to the inner wall of the connection box 3300.

[0046] When the locking groove plate 336 moves, it moves the pressing frame 339, which is provided as a chamfered surface, and by moving the pressing frame 339 to the top of the pressing column 330, it can press and move the pressing column 330, and when the pressing column 330 moves, it can press the hinge rod 329, a recovery torsion spring is fixed to the side of the pressing column 330, the recovery torsion spring is fixed to the inner wall of the hinge rod 329, and the elastic force of the recovery torsion spring supports the pressing column 330 and prevents the pressing column 330 from shifting, when the locking groove plate 336 moves, the pressing frame 339 can be separated from the pressing column 330, the position of the chamfered surface side of the pressing frame 339 is provided as an arc surface, and the locking groove plate 336 By returning to its original position, the pressing frame 339 can be separated from the pressing column 330, the connection box 3300 is fixed to the support frame 221 side, the support block is fixed to the connection box 3300 side, a support groove is formed in the inner wall of the support frame 221, the support block slides in the support groove, the connection box 3300 can support the connection frame 337 when it moves the locking groove plate 336, the movement of the connection frame 337 moves the movable plate 3301, the movement of the movable plate 3301 can apply a tensile force to the fourth spring 3302, the repulsive force of the fourth spring 3302 returns the connection frame 337 to its original position and restores the locking groove plate 336 to its original position.

[0047] Specifically, the rotating member 3 further includes a tension member 34 provided on a locking groove plate 336, a movable strip 341 fixed to the top of the locking groove plate 336, a connecting frame 337 sleeved outside the movable strip 341, the connecting frame 337 movably connected to the movable strip 341, a movable plate 342 fixed to the top of the movable strip 341, a chamfered block 343 provided at the bottom of the movable plate 342, a locking plate 344 provided at the bottom of the chamfered block 343, and the locking plate 344 fixed to the top of the connecting box 3300.

[0048] A lock groove corresponding to the chamfered block 343 is provided on the lock plate 344, and the lock groove is provided as a chamfered surface. When the connecting frame 337 moves, it moves the movable strip 341, and the movement of the movable strip 341 moves the movable plate 342. At this time, the movement of the movable plate 342 moves the chamfered block 343 on the surface of the lock plate 344. Subsequently, the engagement of the chamfered block 343 with the lock groove prevents the connecting frame 337 from returning to its original position. When it is necessary to release the restriction on the connecting frame 337, the chamfered block 343 is moved and separated from the lock plate 344, allowing the connecting frame 337 to return to its original position.

[0049] Specifically, a tension piece 345 is fixed to the top of the chamfered block 343, a connecting sleeve 346 is sleeved on the tension piece 345, the connecting sleeve 346 is movably connected to the tension piece 345, the connecting sleeve 346 is fixed to the top of the movable plate 342, a pressure plate 348 is sleeved on the tension piece 345, a fifth spring 347 is fixed to the top of the pressure plate 348, and the fifth spring 347 is fixed to the inner wall of the connecting sleeve 346.

[0050] By pulling the tension piece 345, the pressure plate 348 can be moved, and when the pressure plate 348 moves, a pressing force can be applied to the fifth spring 347. When the tension piece 345 moves, the chamfer block 343 can be moved to separate it from the lock plate 344, thereby releasing the restriction to the connecting frame 337. When the tension piece 345 is released, the repulsive force of the fifth spring 347 causes the chamfer block 343 to return to its original position and re-engage with the lock plate 344. The connecting sleeve 346 is used to support the tension piece 345 and prevent it from shifting.

[0051] Specifically, the system further includes a main body member 1 provided on a pop-up plate 211, and includes a detection head 11 and a humidity monitor 12, with the detection head 11 fixed to the pop-up plate 211 side and the humidity monitor 12 fixed to the support frame 221 side.

[0052] The detection head 11 is in direct contact with the saline soil. Different soil moisture levels result in differences in dielectric constant, and the detection head 11 generates changes in capacitance values ​​based on this. These changes are converted into corresponding electrical signals and displayed on a digital display device on the humidity monitor 12, facilitating subsequent processing and analysis.

[0053] When using the device, first move the locking groove plate 336 to a predetermined position and adjust the pop-up position of the detection head 11. Then, pull the pull piece 345 to move the pressure plate 348. When the pressure plate 348 moves, a pressing force can be applied to the fifth spring 347. When the pull piece 345 moves, it moves the chamfering block 343 so as to separate it from the lock plate 344, thereby releasing the restriction on the connecting frame 337. After that, move the movable plate 342. When the movable plate 342 moves, move the connecting frame 337. When the connecting frame 337 moves, move the locking groove plate 336. The locking groove plate 336 can move the movable plate 3301. When the movable plate 3301 moves, apply a tensile force to the fourth spring 3302. After that, the locking groove plate 336 translates and moves the pressing frame 339 to a predetermined position. At this time, the pop-up position of the detection head 11 can be adjusted.

[0054] By pressing the lock plate 222 and separating it from the lock hole, the restriction on the detection head 11 can be released, and then the repulsive force of the first spring 212 can cause the detection head 11 to pop up. When the detection head 11 pops up, the pull rope 312 moves, and when the pull rope 312 moves, the coiling wheel 313 rotates, and at this time, the rotation of the coiling wheel 313 can apply a torsional force to the coiling spring 314, and when the coiling spring 314 rotates, the rotating disk 315 rotates, and when the rotating disk 315 rotates, the locking block 316 rotates, and a chamfered groove corresponding to the locking block 316 is formed on the rotating shell 318, and when the locking block 316 rotates, it presses against the chamfered groove and rotates the rotating shell 318, and when the rotating shell 318 rotates, the drive disk 321 rotates, and when the drive disk 321 rotates, the restriction wheel 326 rotates The drive bar 322 is moved simultaneously, and as the drive bar 322 moves, the drive frame 323 is pressed and moved, as the drive frame 323 moves, the sliding rod 331 moves, as the sliding rod 331 moves, the movable rod 333 moves, as the movable rod 333 moves, the chamfering plate 334 moves, as the translation groove is pressed, thereby moving the locking groove plate 336, and the drive frame 323 returns to its original position and the chamfering plate When 334 is returned to its original position, the chamfered plate 334 inverts, and when the chamfered plate 334 inverts, a torsional force can be applied to the third torsion spring 335. When the chamfered plate 334 moves until it separates from the translation groove, the reverse rotational force of the third torsion spring 335 causes the chamfered plate 334 to rotate in the reverse direction to its original position and re-engage with the translation groove, and then it can push the locking groove plate 336 again, and in this way the locking groove plate 336 can be pushed continuously.

[0055] When the locking groove plate 336 moves, the pressing frame 339 moves, and by moving the pressing frame 339 to the top of the pressing column 330, it can be pressed and moved. When the pressing column 330 moves, the hinge rod 329 can be pressed. When the hinge rod 329 moves, the pressing wheel 328 moves, and when the pressing wheel 328 moves until it contacts the limiting block 327, it is pressed and moved. When the limiting block 327 moves until it engages with the limiting groove, the limiting wheel 326 can be restricted. At this time, by restricting the limiting wheel 326, the drive disk 321 is restricted and its rotation is stopped, thereby stopping the rotation of the coiling wheel 313. By restricting the coiling wheel 313, the pull rope 312 can be restricted, thereby stopping the pop-up of the detection head 11 and adjusting the pop-up position of the detection head 11.

[0056] The above embodiments are used solely to illustrate the technical solutions of the present invention and are not limiting. While the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that they can modify or substitute equivalent solutions of the present invention without departing from the spirit and scope of the technical solutions, and that all such modifications or equivalent substitutions should be included within the scope of the claims of the present invention.

[0057] (Note) (Note 1) A humidity monitoring device for saline soil, comprising a main body member (1) including a detection head (11) and a humidity monitor (12), wherein the humidity monitoring device further comprises a pop-up member (2) provided within the humidity monitor (12), The pop-up member (2) includes a pop-up member (21), which includes a pop-up plate (211), a first spring (212), a positioning rod (213), a rotating cylinder (214), a wheel (215), and a drive wheel (216), wherein the pop-up plate (211) is connected to the detection head (11), the first spring (212) is fixed to the bottom end of the pop-up plate (211), the positioning rod (213) is connected to the top end of the pop-up plate (211) and penetrates the pop-up plate (211), the first spring (212) is slidably sleeved to the bottom end of the surface of the positioning rod (213), the rotating cylinder (214) is provided on one side of the pop-up plate (211) and fixedly connected to the wheel (215), and the drive wheel (216) is connected to the wheel (215) via a transmission member. A humidity monitoring device based on saline soil, characterized by the following features.

[0058] (Note 2) The humidity monitoring device further comprises a rotating member (3), the pop-up member (21) further includes a cleaning member (23), and the rotating member (3) is used to drive at least the cleaning member (23) to clean the surface of the detection head. A humidity monitoring device based on saline soil as described in Appendix 1, characterized by the features described above.

[0059] (Note 3) The cleaning member (23) is A plurality of sets of first positioning sliding rods (231) are provided at the bottom surface end of the rotating cylinder (214), wherein one end of each first positioning sliding rod (231) extends into the internal cavity of the rotating cylinder (214), An arc-shaped sponge plate (233) is provided at one end of the internal cavity of the rotating cylinder (214) of the first positioning sliding rod (231), A first stop cover (232) is provided at one end of the first positioning sliding rod (231) away from the arc-shaped sponge plate (233), A first tension spring (235) is provided at one end of the surface of the first positioning sliding rod (231) near the first stop cover (232), wherein one end of the first tension spring (235) is interconnected with the surface of the rotating cylinder (214) and the other end is interconnected with the surface of the first stop cover (232), Two sets of first auxiliary sliding rods (234) are provided at one end of the arc-shaped sponge plate (233) near the rotating cylinder (214), wherein one end of the first auxiliary sliding rod (234) extends slidably to the outside of the rotating cylinder (214), A plurality of sets of second positioning sliding rods (236) are provided on the top surface of the rotating cylinder (214), wherein one end of the second positioning sliding rod (236) extends into the internal cavity of the rotating cylinder (214), A fan-shaped sponge block (238) is provided at one end of the internal cavity of the rotating cylinder (214) of the second positioning sliding rod (236), A second stop cover (237) is provided at one end of the second positioning sliding rod (236) away from the fan-shaped sponge block (238), A second tension spring (230) is provided at one end of the surface of the second positioning sliding rod (236) near the second stop cover (237), wherein one end of the second tension spring (230) is interconnected with the surface of the rotating cylinder (214), and the other end is interconnected with the surface of the second stop cover (237), The fan-shaped sponge block (238) includes two sets of second auxiliary sliding rods (239) provided at one end near the rotating cylinder (214), wherein one end of the second auxiliary sliding rod (239) extends slidably to the outside of the rotating cylinder (214), A humidity monitoring device based on saline soil as described in Appendix 2, characterized by the features described above.

[0060] (Note 4) The rotating member (3) includes a rotating member (31), which is mounted on the pop-up member (21) and includes a movable block (311), a pull rope (312), a coiling wheel (313), a coiling spring (314), a rotating disc (315), a locking block (316), a first torsion spring (317), and a rotating shell (318), wherein the movable block (311) is located on the pop-up member (21), the pull rope (312) is fixed to the bottom of the movable block (311), and the coiling wheel (31 3) is located within the pull rope (312), the coiling spring (314) is fixed to one side of the coiling wheel (313), the rotating disc (315) is fixed to one side of the coiling spring (314), the locking block (316) is hinged to the rotating disc (315), one end of the first torsion spring (317) is fixed to the inner wall of the rotating disc (315) and the other end is fixed to one side of the locking block (316), and the rotating shell (318) is sleeved on the outside of the rotating disc (315). A humidity monitoring device based on saline soil as described in Appendix 3, characterized by the features described above.

[0061] (Note 5) The pop-up member (2) further includes a connecting member (22), and the rotating member (3) further includes a movable member (32), The connecting member (22) is provided on the outside of the positioning rod (213) and includes a support frame (221), a lock plate (222) is provided on the top of the support frame (221), and a lock frame (223) is sleeved on the lock plate (222). The movable member (32) is provided on the rotating shell (318) and includes a drive disk (321), a drive bar (322), a drive frame (323), a movable bar (324), and a positioning frame (325), wherein the drive disk (321) is fixed to one side of the rotating shell (318), the drive bar (322) is fixed to one side of the drive disk (321), the drive frame (323) is sleeved on the drive bar (322), the movable bar (324) is fixed to one side of the drive frame (323), the positioning frame (325) is sleeved on the movable bar (324), the positioning frame (325) is fixed to one side of the support frame (221) and is movably connected to the movable bar (324). A humidity monitoring device based on saline soil as described in Appendix 4, characterized by the features described above.

[0062] (Note 6) A limiting wheel (326) is fixed to one side of the drive disk (321), a second pulley (226) and a belt (225) sleeved outside the first pulley (224) and the second pulley (226) are provided on the side of the limiting wheel (326) away from the drive disk (321), a limiting block (327) is provided on one side of the limiting wheel (326), a pressing wheel (328) is provided on one side of the limiting block (327), a hinge rod (329) is provided on one side of the pressing wheel (328), the hinge rod (329) is rotatably connected to the pressing wheel (328) via a rotating shaft, and the hinge rod (329) is hinged on one side of the support frame (221) The hinge rod (329) is connected to a second torsion spring (320), the second torsion spring (320) is fixed to one side of the support frame (221), a slider (3200) is fixed to the bottom of the limiting block (327), a positioning box (3201) is sleeved on the slider (3200), the positioning box (3201) is movably connected to the slider (3200), the positioning box (3201) is fixed to one side of the support frame (221), a second spring (3202) is fixed to one side of the slider (3200), and the second spring (3202) is fixed to the inner wall of the positioning box (3201). A humidity monitoring device based on saline soil as described in Appendix 5, characterized by the features described therein.

[0063] (Note 7) The rotating member (3) further includes a translation member (33) provided on the drive frame (323), the translation member (33) includes a sliding rod (331) and a positioning block (332), the sliding rod (331) is fixed to one side of the drive frame (323), the positioning block (332) is sleeved on the sliding rod (331) and movably connected to the sliding rod (331), the positioning block (332) is fixed to one side of the support frame (221), a movable rod (333) is fixed to one end of the sliding rod (331), and a chamfered plate (334) is provided at one end of the movable rod (333). The chamfered plate (334) is hinged to the movable rod (333), a third torsion spring (335) is fixed to one side of the chamfered plate (334), the third torsion spring (335) is fixed to the inner wall of the movable rod (333), a locking groove plate (336) is sleeved on the chamfered plate (334), a connecting frame (337) is sleeved on the locking groove plate (336), the locking groove plate (336) is movably connected to the connecting frame (337), a third spring (338) is fixed to the inner wall of the connecting frame (337), and the third spring (338) is fixed to the top of the locking groove plate (336). A humidity monitoring device based on saline soil as described in Appendix 6, characterized by the features described therein.

[0064] (Note 8) A pressing frame (339) is fixed to one side of the locking groove plate (336), a pressing column (330) is provided at one end of the hinge rod (329), the pressing column (330) is connected to one end of the hinge rod (329) by a hinge, a connecting box (3300) is sleeved on the connecting frame (337), the connecting frame (337) is slidably connected to the connecting box (3300), a movable plate (3301) is fixed to the top of the connecting frame (337), a fourth spring (3302) is fixed to one side of the movable plate (3301), and the fourth spring (3302) is fixed to the inner wall of the connecting box (3300). A humidity monitoring device based on saline soil as described in Appendix 7, characterized by the features described therein.

[0065] (Note 9) The rotating member (3) is provided on the locking groove plate (336) and further includes a tension member (34) including a movable strip (341), the movable strip (341) being fixed to the top of the locking groove plate (336), the connecting frame (337) being sleeved on the outside of the movable strip (341), the connecting frame (337) being movably connected to the movable strip (341), a movable plate (342) being fixed to the top of the movable strip (341), a chamfered block (343) being provided at the bottom of the movable plate (342), a locking plate (344) being provided at the bottom of the chamfered block (343), and the locking plate (344) being fixed to the top of the connecting box (3300). A humidity monitoring device based on saline soil as described in Appendix 8, characterized by the features described above.

[0066] (Note 10) A tension piece (345) is fixed to the top of the chamfering block (343), a connecting sleeve (346) is sleeved on the tension piece (345), the connecting sleeve (346) is movably connected to the tension piece (345), the connecting sleeve (346) is fixed to the top of the movable plate (342), a pressure plate (348) is sleeved on the tension piece (345), a fifth spring (347) is fixed to the top of the pressure plate (348), and the fifth spring (347) is fixed to the inner wall of the connecting sleeve (346). A humidity monitoring device based on saline soil as described in Appendix 9, characterized by the features described therein. [Explanation of Symbols]

[0067] 1 Main body component 11 detection heads 12 Humidity Monitor 2 Pop-up members 21 Pop-up component 211 Pop-up board 212 First spring 213 Positioning rod 214 Rotating cylinder 215 wheels 216 drive wheels 22 Connecting Member 221 Support frame 222 Lock Plate 223 Lock Frame 224 First Pulley 225 belt 226 Second Pulley 23 Cleaning parts 231 First positioning sliding rod 232 First Stop Cover 233 Arc-shaped sponge board 234 First Auxiliary Sliding Rod 235 First tension spring 236 Second positioning sliding rod 237 Second Stop Cover 238 Fan-shaped sponge blocks 239 Second auxiliary sliding rod 230 Second tension spring 3 Rotating member 31 Rotating member 311 Moving Blocks 312 Pull Rope 313 Coiling Wheel 314 Coiling Spring 315 RPM disc 316 Locking block 317 First Torsion Spring 318 Rotating Shell 32 Movable members 321 Drive disk 322 Drive bar 323 Drive frame 324 Movable Bar 325 Positioning Frame 326 Restricted Wheels 327 Restricted Blocks 328 Pressure Wheel 329 Hinge Rod 320 Second Torsion Spring 3200 Slider 3201 Positioning Box 3202 Second spring 33 Translational Member 331 Sliding rod 332 Positioning block 333 Movable Rod 334 Chamfered plate 335 Third Torsion Spring 336 Locking groove plate 337 Connection Frames 338 Third spring 339 Pressing Frame 330 Push-down column 3300 Connection Box 3301 Mobile board 3302 4th spring 34. Tension member 341 Movement 342 Movable plate 343 Chamfered block 344 Lock Plate 345 Pulling piece 346 Connection Sleeve 347 Fifth spring 348 Pressure plate

Claims

1. A humidity monitoring device for saline soil, comprising a main body member (1) including a detection head (11) and a humidity monitor (12), wherein the humidity monitoring device further comprises a pop-up member (2) provided within the humidity monitor (12), The pop-up member (2) includes a pop-up member (21), which includes a pop-up plate (211), a first spring (212), a positioning rod (213), a rotating cylinder (214), a wheel (215), and a drive wheel (216), wherein the pop-up plate (211) is connected to the detection head (11), the first spring (212) is fixed to the bottom end of the pop-up plate (211), the positioning rod (213) is connected to the top end of the pop-up plate (211) and penetrates the pop-up plate (211), the first spring (212) is slidably sleeved to the bottom end of the surface of the positioning rod (213), the rotating cylinder (214) is provided on one side of the pop-up plate (211) and fixedly connected to the wheel (215), and the drive wheel (216) is connected to the wheel (215) via a transmission member. A humidity monitoring device based on saline soil, characterized by the following features.

2. The humidity monitoring device further comprises a rotating member (3), the pop-up member (21) further includes a cleaning member (23), and the rotating member (3) is used to drive at least the cleaning member (23) to clean the surface of the detection head. A humidity monitoring device based on saline soil as described in feature 1.

3. The cleaning member (23) is A plurality of sets of first positioning sliding rods (231) are provided at the bottom surface end of the rotating cylinder (214), wherein one end of each first positioning sliding rod (231) extends into the internal cavity of the rotating cylinder (214), An arc-shaped sponge plate (233) is provided at one end of the internal cavity of the rotating cylinder (214) of the first positioning sliding rod (231), A first stop cover (232) is provided at one end of the first positioning sliding rod (231) away from the arc-shaped sponge plate (233), A first tension spring (235) is provided at one end of the surface of the first positioning sliding rod (231) near the first stop cover (232), wherein one end of the first tension spring (235) is interconnected with the surface of the rotating cylinder (214), and the other end is interconnected with the surface of the first stop cover (232), Two sets of first auxiliary sliding rods (234) are provided at one end of the arc-shaped sponge plate (233) near the rotating cylinder (214), wherein one end of the first auxiliary sliding rod (234) extends slidably to the outside of the rotating cylinder (214), A plurality of sets of second positioning sliding rods (236) are provided on the top surface of the rotating cylinder (214), wherein one end of the second positioning sliding rod (236) extends into the internal cavity of the rotating cylinder (214), A fan-shaped sponge block (238) is provided at one end of the internal cavity of the rotating cylinder (214) of the second positioning sliding rod (236), A second stop cover (237) is provided at one end of the second positioning sliding rod (236) away from the fan-shaped sponge block (238), A second tension spring (230) is provided at one end of the surface of the second positioning sliding rod (236) near the second stop cover (237), wherein one end of the second tension spring (230) is interconnected with the surface of the rotating cylinder (214), and the other end is interconnected with the surface of the second stop cover (237), The fan-shaped sponge block (238) includes two sets of second auxiliary sliding rods (239) provided at one end near the rotating cylinder (214), wherein one end of the second auxiliary sliding rod (239) extends slidably to the outside of the rotating cylinder (214), A humidity monitoring device based on saline soil as described in feature 2.

4. The rotating member (3) includes a rotating member (31), which is mounted on the pop-up member (21) and includes a movable block (311), a pull rope (312), a coiling wheel (313), a coiling spring (314), a rotating disc (315), a locking block (316), a first torsion spring (317), and a rotating shell (318), wherein the movable block (311) is located on the pop-up member (21), the pull rope (312) is fixed to the bottom of the movable block (311), and the coiling wheel (31 3) is located within the pull rope (312), the coiling spring (314) is fixed to one side of the coiling wheel (313), the rotating disc (315) is fixed to one side of the coiling spring (314), the locking block (316) is hinged to the rotating disc (315), one end of the first torsion spring (317) is fixed to the inner wall of the rotating disc (315) and the other end is fixed to one side of the locking block (316), and the rotating shell (318) is sleeved on the outside of the rotating disc (315). A humidity monitoring device based on saline soil as described in feature 3.

5. The pop-up member (2) further includes a connecting member (22), and the rotating member (3) It further includes a movable member (32), The connecting member (22) is provided on the outside of the positioning rod (213) and includes a support frame (221), a lock plate (222) is provided on the top of the support frame (221), and a lock frame (223) is sleeved on the lock plate (222). The movable member (32) is provided on the rotating shell (318) and includes a drive disk (321), a drive bar (322), a drive frame (323), a movable bar (324), and a positioning frame (325), wherein the drive disk (321) is fixed to one side of the rotating shell (318), the drive bar (322) is fixed to one side of the drive disk (321), the drive frame (323) is sleeved on the drive bar (322), the movable bar (324) is fixed to one side of the drive frame (323), the positioning frame (325) is sleeved on the movable bar (324), the positioning frame (325) is fixed to one side of the support frame (221) and is movably connected to the movable bar (324). A humidity monitoring device based on saline soil as described in feature 4.

6. A first pulley (224) is fixed to the drive wheel (216), a limiting wheel (326) is fixed to one side of the drive disk (321), a second pulley (226) is fixed to the side of the limiting wheel (326) away from the drive disk (321), a belt (225) is provided sleeved on the outside of the first pulley (224) and the second pulley (226), a limiting block (327) is provided on one side of the limiting wheel (326), a pressing wheel (328) is provided on one side of the limiting block (327), a hinge rod (329) is provided on one side of the pressing wheel (328), the hinge rod (329) is rotatably connected to the pressing wheel (328) via a rotating shaft, and the hinge rod (329) is A support frame (221) is connected to one side by a hinge, a second torsion spring (320) is fixed to one side of the hinge rod (329), the second torsion spring (320) is fixed to one side of the support frame (221), a slider (3200) is fixed to the bottom of the limiting block (327), a positioning box (3201) is sleeved on the slider (3200), the positioning box (3201) is movably connected to the slider (3200), the positioning box (3201) is fixed to one side of the support frame (221), a second spring (3202) is fixed to one side of the slider (3200), and the second spring (3202) is fixed to the inner wall of the positioning box (3201). A humidity monitoring device based on saline soil as described in feature 5.

7. The rotating member (3) further includes a translation member (33) provided on the drive frame (323), the translation member (33) includes a sliding rod (331) and a positioning block (332), the sliding rod (331) is fixed to one side of the drive frame (323), the positioning block (332) is sleeved on the sliding rod (331) and movably connected to the sliding rod (331), the positioning block (332) is fixed to one side of the support frame (221), a movable rod (333) is fixed to one end of the sliding rod (331), and a chamfered plate (334) is provided at one end of the movable rod (333), The chamfered plate (334) is hinged to the movable rod (333), a third torsion spring (335) is fixed to one side of the chamfered plate (334), the third torsion spring (335) is fixed to the inner wall of the movable rod (333), a locking groove plate (336) is sleeved on the chamfered plate (334), a connecting frame (337) is sleeved on the locking groove plate (336), the locking groove plate (336) is movably connected to the connecting frame (337), a third spring (338) is fixed to the inner wall of the connecting frame (337), and the third spring (338) is fixed to the top of the locking groove plate (336). A humidity monitoring device based on saline soil as described in feature 6.

8. A pressing frame (339) is fixed to one side of the locking groove plate (336), a pressing column (330) is provided at one end of the hinge rod (329), the pressing column (330) is hinged to one end of the hinge rod (329), a connecting box (3300) is sleeved on the connecting frame (337), the connecting frame (337) is slidably connected to the connecting box (3300), a movable plate (3301) is fixed to the top of the connecting frame (337), a fourth spring (3302) is fixed to one side of the movable plate (3301), and the fourth spring (3302) is fixed to the inner wall of the connecting box (3300). A humidity monitoring device based on saline soil as described in feature 7.

9. The rotating member (3) is provided on the locking groove plate (336) and further includes a tension member (34) including a movable strip (341), the movable strip (341) being fixed to the top of the locking groove plate (336), the connecting frame (337) being sleeved on the outside of the movable strip (341), the connecting frame (337) being movably connected to the movable strip (341), a movable plate (342) being fixed to the top of the movable strip (341), a chamfered block (343) being provided at the bottom of the movable plate (342), a locking plate (344) being provided at the bottom of the chamfered block (343), and the locking plate (344) being fixed to the top of the connecting box (3300). A humidity monitoring device based on saline soil as described in feature 8.

10. A tension piece (345) is fixed to the top of the chamfering block (343), a connecting sleeve (346) is sleeved on the tension piece (345), the connecting sleeve (346) is movably connected to the tension piece (345), the connecting sleeve (346) is fixed to the top of the movable plate (342), a pressure plate (348) is sleeved on the tension piece (345), a fifth spring (347) is fixed to the top of the pressure plate (348), and the fifth spring (347) is fixed to the inner wall of the connecting sleeve (346). A humidity monitoring device based on saline soil as described in feature 9.

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