Soil heavy metal in-situ monitor

Abstract

The utility model discloses a soil heavy metal in-situ monitor, which relates to the technical field of soil monitoring, and comprises a soil heavy metal spectrograph body, the front surface of the soil heavy metal spectrograph body is integrally connected with two connecting seats, and a holding column is movably connected between the two connecting seats. A storage groove is formed in the top face of the holding column, and a telescopic rod is fixedly connected to the inner wall of the lower portion of the storage groove. The soil heavy metal in-situ monitor has three forms, the first form is the smallest in size, does not occupy space and is convenient to carry and transport, the second form can be directly held by hands to monitor soil heavy metal and is suitable for monitoring heavy metal in lateral and high-terrain soil, and the third form is suitable for monitoring heavy metal in lateral and high-terrain soil. A worker can directly check a spectrogram in real time from a mobile phone, frequent loading is not needed when heavy metal monitoring is carried out on soil on the ground, and a good auxiliary effect is achieved for the worker with poor waist.

Description

Technical Field

[0001] The utility model relates to the technical field of soil monitoring, in particular to an in-situ soil heavy metal monitor. Background Technique

[0002] Among the inorganic soil pollutants, heavy metals are prominent. Since heavy metals cannot be decomposed by soil microorganisms, long-term accumulation is likely to be converted into more toxic methyl compounds, thus causing soil pollution. Therefore, it is necessary for staff to regularly monitor the heavy metals in some protected areas.

[0003] At present, soil heavy metal spectrometers are often used for soil heavy metal monitoring. Compared with other soil heavy metal monitoring instruments, soil heavy metal spectrometers can detect heavy metal elements in soil in real time and quickly. The monitored soil remains in situ without changing its position, and at the same time, it will not damage the soil structure.

[0004] However, the structural form of the existing soil heavy metal spectrometers on the market is fixed. It usually consists of a soil heavy metal spectrometer body and a holding end. The holding end is usually fixedly connected to the soil heavy metal spectrometer body vertically or obliquely. When carrying out soil heavy metal monitoring, it requires staff to frequently squat down, which is very unfriendly to staff with poor waists and is inconvenient to use. Content of the Utility Model

[0005] The utility model provides an in-situ soil heavy metal monitor, which has three forms, and each form corresponds to a different function. The staff does not need to frequently squat down for soil heavy metal monitoring, so as to solve the problems put forward in the background technique.

[0006] In order to solve the defect that the existing in-situ soil heavy metal monitor has a fixed form and requires frequent squatting during monitoring, the utility model provides the following technical solution: an in-situ soil heavy metal monitor, including a soil heavy metal spectrometer body, two connecting seats are integrally connected to the front surface of the soil heavy metal spectrometer body, a holding column is movably connected between the two connecting seats, a receiving groove is opened on the top surface of the holding column, a telescopic rod is fixedly connected to the lower inner wall of the receiving groove, and a mobile phone fixing bracket is arranged on the top surface of the telescopic rod.

[0007] As a preferred technical solution of the utility model, the four spaced ends of the holding column are all provided with rounded corners, and the holding column is made of plastic.

[0008] As a preferred technical solution of the utility model, three circular holes are opened on one side of the holding column, and a first fastening bolt is threadedly connected to one side of one of the connecting seats, and the first fastening bolt is connected to one of the circular holes.

[0009] As a preferred technical solution of the present utility model, the mobile phone fixing bracket includes a box body, a second fastening bolt is threadedly connected to the top surface of the box body, the bottom end of the second fastening bolt is rotatably connected to a lifting block, movable strips are movably connected to both sides of the lifting block, the bottom ends of the two movable strips are both movably connected to sliding strips, and clamping blocks are integrally connected to the mutually remote sides of the two sliding strips.

[0010] As a preferred technical solution of the present utility model, limiting openings are provided on both sides of the box body, the sliding strips penetrate through the limiting openings, and the sliding strips are slidably connected to the limiting openings.

[0011] As a preferred technical solution of the present utility model, a placement groove is provided on the top surface of the clamping block. When in storage, the knob end of the second fastening bolt protrudes from the storage groove.

[0012] Compared with the prior art, the present utility model provides a soil heavy metal in-situ monitor, which has the following beneficial effects: The soil heavy metal in-situ monitor has three forms, and each form corresponds to a function. In the first form, the holding column is vertically downward, the telescopic rod and the mobile phone fixing bracket are stored in the storage groove. At this time, the whole soil heavy metal in-situ monitor has the smallest size, does not occupy space, and is convenient to carry and transport. In the second form, the holding column is perpendicular to the soil heavy metal spectrometer body, and the telescopic rod and the mobile phone fixing bracket are stored in the storage groove. At this time, it can be directly held by hand for soil heavy metal monitoring, which is suitable for heavy metal monitoring of lateral and high-lying soils. In the third form, the holding column is vertically upward, the telescopic rod extends and protrudes, the mobile phone fixing bracket unfolds and clamps the mobile phone, and the soil heavy metal spectrometer body can transmit data to the APP on the mobile phone through 4G network, shared hotspot or WIFI. Thus, the staff can directly view the spectrogram in real time on the mobile phone. When monitoring the heavy metals in the soil on the ground, there is no need to frequently bend down, which plays a good auxiliary role for the staff with poor waist. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model when unfolded;

[0014] Figure 2 is the present utility model Figure 1 an enlarged view of A in;

[0015] Figure 3 is a schematic structural diagram of the present utility model when directly held by hand;

[0016] Figure 4 is a schematic structural diagram of the present utility model when carried and transported;

[0017] Figure 5 is a distribution diagram of circular holes of the present utility model.

[0018] In the figure:

[0019] 10. Soil heavy metal spectrometer body; 20. Connecting seat; 30. Holding column; 40. Storage groove; 50. Telescopic rod; 60. Mobile phone fixing bracket; 61. Box body; 62. Second fastening bolt; 63. Lifting block; 64. Movable bar; 65. Slide bar; 66. Block; 70. Round hole; 80. First fastening bolt; 90. Limit opening. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-5 , the present invention discloses an in-situ soil heavy metal monitor, including a soil heavy metal spectrometer body 10. Two connecting seats 20 are integrally connected to the front of the soil heavy metal spectrometer body 10. A holding column 30 is movably connected between the two connecting seats 20. A storage groove 40 is opened on the top surface of the holding column 30. A telescopic rod 50 is fixedly connected to the lower inner wall of the storage groove 40. A mobile phone fixing bracket 60 is provided on the top surface of the telescopic rod 50.

[0022] The soil heavy metal spectrometer body 10 is a device for monitoring the heavy metal content in soil. By using the interaction between electromagnetic waves and substances, and detecting the absorption or reflection of soil to light of a specific wavelength, the heavy metal content can be determined. It can detect heavy metal elements in soil, such as lead, cadmium, mercury, arsenic, etc., in real time and quickly without destroying the soil structure (the soil remains in place, unchanged).

[0023] The telescopic rod 50 has the same structure as the telescopic rod on an umbrella, with the function of telescoping. And a relatively large force is required to realize the storage and extension of the telescopic rod 50, and it has stable support.

[0024] Specifically, the four spaced ends of the holding column 30 are all provided with rounded corners, and the holding column 30 is made of plastic.

[0025] In this implementation scheme, it is light in weight, has good strength, and is comfortable to hold and convenient to use.

[0026] Specifically, three round holes 70 are opened on one side of the holding column 30. A first fastening bolt 80 is threadedly connected to one side of one of the connecting seats 20, and the first fastening bolt 80 is connected to one of the round holes 70.

[0027] In this implementation, it plays a role in fixing and locking the gripped column 30 after swinging. When the first fastening bolt 80 is connected to the lowest round hole 70, the gripped column 30 is firmly vertical downward at this time. When the first fastening bolt 80 is connected to the middle round hole 70, the gripped column 30 is firmly perpendicular to the soil heavy metal spectrometer body 10 at this time. When the first fastening bolt 80 is connected to the uppermost round hole 70, the gripped column 30 is firmly vertical upward at this time.

[0028] Specifically, the mobile phone fixing bracket 60 includes a box body 61. The top surface of the box body 61 is threadedly connected with a second fastening bolt 62. The bottom end of the second fastening bolt 62 is rotatably connected with a lifting block 63. The two sides of the lifting block 63 are movably connected with movable strips 64. The bottom ends of the two movable strips 64 are both movably connected with sliding strips 65. One side of each of the two sliding strips 65 away from each other is integrally connected with a clamping block 66. Both sides of the box body 61 are provided with limiting openings 90. The sliding strips 65 penetrate through the limiting openings 90, and the sliding strips 65 are slidably connected with the limiting openings 90.

[0029] In this implementation, the mobile phone fixing bracket 60 can not only clamp and fix the mobile phone, but also make the clamping blocks 66 tightly press against the inner walls on both sides of the storage groove 40 after being stored in the storage groove 40. At this time, the mobile phone fixing bracket 60 stored in the storage groove 40 is not easy to loosen, and the storage effect is good.

[0030] Specifically, a placement groove is provided on the top surface of the clamping block 66. When storing, the knob end of the second fastening bolt 62 protrudes from the storage groove 40.

[0031] In this implementation, the setting of the placement groove can place the mobile phone, thus facilitating the clamping of the clamping block 66. The mobile phone is firm and stable, and is not easy to loosen. And the knob of the second fastening bolt 62 protrudes from the storage groove 40, thus facilitating the removal of the mobile phone fixing bracket 60 with the telescopic rod 50 from the storage groove 40.

[0032] The working principle and usage process of the present utility model:

[0033] In the first form, the gripped column 30 is vertical downward, and the telescopic rod 50 and the mobile phone fixing bracket 60 are stored in the storage groove 40, which is suitable for carrying and transporting;

[0034] In the second form, the gripped column 30 is perpendicular to the soil heavy metal spectrometer body 10, and the telescopic rod 50 and the mobile phone fixing bracket 60 are stored in the storage groove 40, which is suitable for heavy metal monitoring of lateral and high-lying soil;

[0035] For the third form, first hold the holding column 30 vertically upward, and then reverse the second fastening bolt 62. The second fastening bolt 62 rotates in reverse and slightly moves upward. Under the connection of the movable bar 64, the two sliding bars 65 move closer to each other, and the two clamping blocks 66 move closer to each other and maintain a small distance from the inner walls on both sides of the receiving groove 40. Lift the entire mobile phone fixing bracket 60 upward. At this time, the telescopic rod 50 extends accordingly. Then, rotate the second fastening bolt 62 forward. At this time, the two clamping blocks 66 move away from each other. Place the mobile phone on the placement groove on the clamping blocks 66. Reverse the second fastening bolt 62. At this time, the two clamping blocks 66 move closer to each other and clamp and fix the mobile phone. Turn on the soil heavy metal spectrometer body 10, and data can be transmitted to the APP on the mobile phone through one of 4G network, shared hotspot or WIFI. The staff can directly view the spectrogram on the mobile phone in real time.

[0036] It should be noted that in this article, terms such as "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device. Without more limitations, an element defined by the statement "including a..." does not exclude the existence of another identical element in the process, method, article or device including the said element.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Soil heavy metal in-situ monitoring instrument, characterized by: The invention comprises a soil heavy metal spectrometer body (10), wherein two connecting seats (20) are integrally connected to the front of the soil heavy metal spectrometer body (10), a holding column (30) is movably connected between the two connecting seats (20), a storage groove (40) is provided on the top surface of the holding column (30), a telescopic rod (50) is fixedly connected to the lower inner wall of the storage groove (40), and a mobile phone fixing bracket (60) is provided on the top surface of the telescopic rod (50).

2. The soil heavy metal in-situ monitoring device according to claim 1, characterized in that: The four spacing ends of the holding column (30) are all rounded, and the holding column (30) is made of plastic.

3. The soil heavy metal in-situ monitoring device according to claim 1, characterized in that: Three circular holes (70) are provided on one side of the holding column (30), one side of one of the connecting seats (20) is threadedly connected with a first fastening bolt (80), and the first fastening bolt (80) is connected to one of the circular holes (70).

4. The soil heavy metal in-situ monitoring device according to claim 1, characterized in that: The mobile phone fixing bracket (60) comprises a box body (61), the top surface of the box body (61) is threadedly connected with a second fastening bolt (62), the bottom end of the second fastening bolt (62) is rotatably connected with a lifting block (63), both sides of the lifting block (63) are movably connected with movable bars (64), the bottom ends of the two movable bars (64) are movably connected with sliding bars (65), and the two sliding bars (65) are integrally connected with a clamping block (66) on the sides away from each other.

5. The soil heavy metal in-situ monitoring device according to claim 4, characterized in that: Both sides of the box body (61) are provided with limit openings (90), the slide bar (65) passes through the limit openings (90), and the slide bar (65) is slidably connected to the limit openings (90).

6. The soil heavy metal in-situ monitoring device according to claim 4, characterized in that: A placement groove is provided on the top surface of the clamping block (66), and when stored, the knob end of the second fastening bolt (62) protrudes out of the storage groove (40).

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