A monitoring device for salt transport law of groundwater in desert wetland ecotone

Abstract

The utility model discloses a kind of for desert wetland interlaced zone underground water salt migration law monitoring device, including the base of fixed vertical pipe and marie bottle, vertical pipe is used to fill in test soil in, marie bottle pipeline is connected to vertical pipe, multiple mounting holes are set up on vertical pipe, one cylinder is detachably fixed on each mounting hole, square tube is fixed with square-round joint at the front end of cylinder, helical blade is fixed outside cylinder, sensor is slidably arranged in cylinder. By rotating cylinder, make cylinder spin into soil through helical blade, replace the operation of excavating tunnel, after completing the work of spinning into cylinder, open protection plate by driving mechanism, then extend sensor, reduce the installation difficulty of sensor, shorten installation time, improve work efficiency. Form four pyramids by protection plate, protect sensor, open and close protection plate by driving mechanism control, so that sensor can extend after completing spinning work, prolong the service life of sensor, reduce maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of detection technology, specifically to a monitoring device for the transport patterns of groundwater salts in the transition zone between desert and wetland. Background Technology

[0002] The study of groundwater salt transport patterns in the desert-wetland transition zone is of great significance for protecting the ecological environment. Existing water and salt transport monitoring devices include vertical pipes, Mauritius flasks, and sensors. Experimental soil is filled into the vertical pipes, water is supplied using Mauritius flasks, and the salt content change patterns are analyzed through sensors.

[0003] In existing technologies, when burying sensors, it is necessary to dig a channel along the mounting hole on the side of the vertical pipe, extending the channel to the center of the vertical pipe, and then insert the sensor into the soil along the channel. The work of digging the channel is relatively laborious and reduces work efficiency. Therefore, it is necessary to design a water and salt transport monitoring device that is easy to install sensors. Utility Model Content

[0004] The purpose of this invention is to provide a monitoring device for the groundwater salt transport patterns in the desert-wetland transition zone, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a monitoring device for groundwater salt transport patterns in desert-wetland transition zones, comprising a base with a fixed vertical pipe and a Marshall bottle, the vertical pipe being filled with test soil, the Marshall bottle being connected to the vertical pipe, the vertical pipe having multiple mounting holes, each mounting hole having a detachably fixed cylinder, the front end of the cylinder having a square tube fixed to it via a square-round joint, a spiral blade fixed to the outside of the cylinder, and a sensor slidably mounted inside the cylinder; a protective plate is rotatably mounted on each side of the square tube, the four protective plates forming a square pyramid, a driving mechanism being mounted inside the cylinder, the driving mechanism controlling the opening and closing of the protective plates, and when the protective plates are opened, the sensor can extend out of the cylinder.

[0006] Preferably, the drive mechanism includes a connecting rod, with one end of the connecting rod rotatably mounted on each protective plate, and a slider rotatably mounted on the other end of the connecting rod. All four sliders are fixed to the connecting sleeve, which is slidably mounted inside the cylinder.

[0007] Preferably, a push rod is slidably provided inside the connecting sleeve, and a sensor is fixed on the push rod. The sensor is connected to the host computer via a cable, which is located inside the push rod.

[0008] Preferably, a drive handle is fixed to the outside of the connecting sleeve.

[0009] Preferably, a push-pull handle is fixed on the push rod.

[0010] Preferably, a rotary handle is fixed at the rear end of the cylinder.

[0011] Preferably, the cylindrical outer sleeve is provided with a hollow rubber plug, which can be inserted into the mounting hole and seal the mounting hole.

[0012] Preferably, the sensor is a soil salinity sensor.

[0013] Preferably, a rubber sleeve is fixed on the rotary handle.

[0014] Preferably, the push-pull handle is provided with anti-slip texture.

[0015] Compared with existing technologies, the advantages of this invention are as follows: By rotating the cylinder, it is driven into the soil via helical blades, replacing the operation of digging a tunnel. After the cylinder is driven into the soil, the protective plate is opened by the drive mechanism, allowing the sensor to extend. This reduces the difficulty of sensor installation, shortens installation time, and improves work efficiency. The protective plate forms a four-sided pyramid, protecting the sensor. The drive mechanism controls the opening and closing of the protective plate, allowing the sensor to extend after the driving process, extending sensor life and reducing maintenance costs. Attached Figure Description

[0016] Figure 1 This is an isometric view of the present invention; Figure 2 This is an axonometric view of the cylinder of this utility model; Figure 3 This is a partial sectional view of the cylinder of this utility model; Figure 4 For the present utility model Figure 3 Enlarged view of a portion at point A; Figure 5 This is a schematic diagram of the rotary handle and drive handle of this utility model; Figure 6 This is a schematic diagram of the plug of this utility model.

[0017] In the diagram: 101, base; 102, vertical tube; 103, Marshall bottle; 104, mounting hole; 105, cylinder; 106, square-round connector; 107, square tube; 108, spiral blade; 109, sensor; 110, protection plate; 111, push rod; 112, push-pull handle; 113, rotary handle; 114, hollow rubber stopper; 115, plug; 200, drive mechanism; 201, connecting rod; 202, slider; 203, connecting sleeve; 204, drive handle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] This utility model provides a technical solution: a monitoring device for the groundwater salt transport patterns in desert-wetland transition zones, such as... Figure 1-3 As shown, the device includes a base 101, on which a vertical tube 102 and a Maslow bottle 103 are fixed. The Maslow bottle 103 is an existing product capable of automatic and continuous water replenishment. The vertical tube 102 is used to fill the test soil. The Maslow bottle 103 is connected to the vertical tube 102. The vertical tube 102 has multiple mounting holes 104. A cylinder 105 is detachably fixed to each mounting hole 104. A square tube 107 is fixed to the front end of the cylinder 105 through a square-round connector 106. The square-round connector 106 is an existing product commonly used to connect round and square tubes. A spiral blade 108 is fixed to the outside of the cylinder 105. By rotating the cylinder 105, the cylinder 105 is screwed into the soil through the spiral blade 108, which can save effort. A sensor 109 is slidably installed inside the cylinder 105.

[0021] Each side of the square tube 107 is provided with a protective plate 110, and the four protective plates 110 can form a square pyramid. A drive mechanism 200 is provided inside the cylinder 105. The drive mechanism 200 can control the opening and closing of the protective plates 110. After the protective plates 110 are opened, the sensor 109 can extend out of the cylinder 105.

[0022] In summary, by rotating the cylinder 105, the cylinder 105 is screwed into the soil through the helical blades 108, replacing the operation of digging a hole. After the cylinder 105 is screwed in, the protective plate 110 is opened by the drive mechanism 200, and then the sensor 109 is extended. This reduces the installation difficulty of the sensor 109, shortens the installation time, and improves work efficiency.

[0023] The protection plate 110 forms a square pyramid to protect the sensor 109. The opening and closing of the protection plate 110 is controlled by the drive mechanism 200, so that the sensor 109 can extend after the screwing-in operation is completed, which extends the life of the sensor 109 and reduces maintenance costs.

[0024] like Figure 3 , 4 As shown, the specific structure for controlling the opening and closing of the protection plate 110 is as follows: the drive mechanism 200 includes a connecting rod 201. One end of the connecting rod 201 is rotatably mounted on each protection plate 110, and a slider 202 is rotatably mounted on the other end of the connecting rod 201. All four sliders 202 are fixed to the connecting sleeve 203. The connecting sleeve 203 is slidably mounted inside the cylinder 105. The sliding of the connecting sleeve 203 can drive the slider 202 to slide, thereby driving the connecting rod 201 to move, and thus driving the protection plate 110 to open and close.

[0025] like Figure 3 As shown, a push rod 111 is slidably disposed inside the connecting sleeve 203. A sensor 109 is fixed on the push rod 111. The sensor 109 is connected to the host computer via a cable, which is disposed inside the push rod 111.

[0026] like Figure 2 , 5 As shown, a rotary handle 113 is fixed to the rear end of the cylinder 105. Rotating the rotary handle 113 can drive the cylinder 105 to rotate. The helical blades 108 can screw the cylinder 105 into the soil. A drive handle 204 is fixed to the outside of the connecting sleeve 203. Pushing the drive handle 204 can drive the connecting sleeve 203 to slide, thereby driving the drive mechanism 200 to move, thereby opening the protective plate 110. A push-pull handle 112 is fixed on the push rod 111. After the protective door is opened, pushing the push-pull handle 112 can drive the push rod 111 to move, thereby driving the sensor 109 to move, so that the sensor 109 extends out of the cylinder 105 and contacts the soil.

[0027] like Figure 1 , 6 As shown, in order to facilitate sealing the mounting hole 104, a hollow rubber plug 114 is provided on the outer sleeve of the cylinder 105. After the screwing-in operation is completed, the hollow rubber plug 114 is inserted into the mounting hole 104. The hollow rubber plug 114 can seal the mounting hole 104. Before filling the test soil into the vertical pipe 102, the plug 115 is inserted into the mounting hole 104. The plug 115 can seal the mounting hole 104. When installing the cylinder 105, the plug 115 is removed.

[0028] In this embodiment, sensor 109 is an existing soil salinity sensor.

[0029] To prevent the rotary handle 113 from slipping, a rubber sleeve is fixed on the rotary handle 113.

[0030] To prevent the push-pull handle 112 from slipping, anti-slip textures are provided on the push-pull handle 112.

[0031] Working process: When assembling the device, first insert the plug 115 into the mounting hole 104, then fill the test soil into the vertical pipe 102, then remove the plug 115, and then insert the cylinder 105 into the mounting hole 104. Rotating the cylinder 105 will cause the spiral blades 108 outside the cylinder 105 to screw into the soil, thereby driving the cylinder 105 into the soil. When the protective plate 110 at the front end of the cylinder 105 enters the center of the vertical pipe 102, the screwing of the cylinder 105 is completed. Then, use the hollow rubber plug 11... 4. Seal the mounting hole 104 to complete the sealing of the cylinder 105. Then push the drive handle 204, which in turn moves the connecting sleeve 203, which in turn moves the drive mechanism 200 to open the protective plate 110. Then push and pull the handle 112 to extend the sensor 109 out of the protective plate 110 and make the sensor 109 contact the soil to complete the installation of the sensor 109. Then connect the Marsh bottle 103 to the vertical pipe 102 to complete the water supply preparation. Then carry out the test according to the existing technology.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A monitoring device for groundwater salt transport patterns in desert-wetland transition zones, characterized in that: The device includes a base (101) with a vertical tube (102) and a Maslow bottle (103) fixed on it. The vertical tube (102) is used to fill the test soil. The Maslow bottle (103) is connected to the vertical tube (102). The vertical tube (102) has multiple mounting holes (104). A cylinder (105) is detachably fixed in each mounting hole (104). A square tube (107) is fixed to the front end of the cylinder (105) through a square-round connector (106). A spiral blade (108) is fixed to the outside of the cylinder (105). A sensor (109) is slidably installed inside the cylinder (105). A protective plate (110) is rotatably installed on each side of the square tube (107). The four protective plates (110) can form a square pyramid. A drive mechanism (200) is installed inside the cylinder (105). The drive mechanism (200) can control the opening and closing of the protective plates (110). After the protective plates (110) are opened, the sensor (109) can extend out of the cylinder (105).

2. The monitoring device for groundwater salt transport patterns in desert-wetland transition zones according to claim 1, characterized in that: The drive mechanism (200) includes a connecting rod (201), one end of the connecting rod (201) is rotatably mounted on each protective plate (110), and the other end of the connecting rod (201) is rotatably mounted with a slider (202). All four sliders (202) are fixed to the connecting sleeve (203), and the connecting sleeve (203) is slidably mounted inside the cylinder (105).

3. The monitoring device for groundwater salt transport patterns in desert-wetland transition zones according to claim 2, characterized in that: A push rod (111) is slidably installed inside the connecting sleeve (203). A sensor (109) is fixed on the push rod (111). The sensor (109) is connected to the host computer via a cable, which is installed inside the push rod (111).

4. The monitoring device for groundwater salt transport patterns in desert-wetland transition zones according to claim 2, characterized in that: A drive handle (204) is fixed to the outside of the connecting sleeve (203).

5. A monitoring device for groundwater salt transport patterns in desert-wetland transition zones according to claim 3, characterized in that: A push-pull handle (112) is fixed on the push rod (111).

6. The monitoring device for groundwater salt transport patterns in desert-wetland transition zones according to claim 1, characterized in that: A rotary handle (113) is fixed at the rear end of the cylinder (105).

7. The monitoring device for groundwater salt transport patterns in desert-wetland transition zones according to claim 1, characterized in that: The cylinder (105) is fitted with a hollow rubber plug (114), which can be inserted into the mounting hole (104) and can seal the mounting hole (104).

8. A monitoring device for groundwater salt transport patterns in desert-wetland transition zones according to claim 1, characterized in that: The sensor (109) is a soil salinity sensor.

9. A monitoring device for groundwater salt transport patterns in desert-wetland transition zones according to claim 6, characterized in that: A rubber sleeve is fixed on the rotary handle (113).

10. A monitoring device for groundwater salt transport patterns in desert-wetland transition zones according to claim 5, characterized in that: The push-pull handle (112) is provided with anti-slip texture.

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