CN213843258U - Soil fertility monitoring device - Google Patents
Soil fertility monitoring device Download PDFInfo
- Publication number
- CN213843258U CN213843258U CN202022680028.8U CN202022680028U CN213843258U CN 213843258 U CN213843258 U CN 213843258U CN 202022680028 U CN202022680028 U CN 202022680028U CN 213843258 U CN213843258 U CN 213843258U
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- protective shell
- soil
- arc
- monitor
- monitoring device
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Abstract
The utility model belongs to the technical field of the soil monitoring technique and specifically relates to a soil fertility monitoring device, including soil monitor and protecting sheathing, the terminal fixed mounting of the inboard round bar of protecting sheathing has the arc piece, the arc piece is inserted and is established the inboard of arc wall, and arc wall and arc piece clearance fit, horizontally connected has reset spring between one side of arc piece and the inside one side of protecting sheathing, reset spring is located the outside of round bar. The utility model discloses can possess the ability of certain crashproof to when the instrument received the ascending striking of horizontal direction, can play the effect of protection instrument, avoid the instrument to damage in the striking.
Description
Technical Field
The utility model relates to a soil monitoring technology field especially relates to a soil fertility monitoring device.
Background
The soil tester is also called a soil rapid tester, is developed and manufactured by a Topu Zhejiang instrument, adopts a rotary colorimetric cassette design, simultaneously tests four samples, and is used for a large-screen liquid crystal Chinese character backlight display guide operation process;
the soil tester on the existing market does not have the self-protection effect, and when the soil tester is impacted in the horizontal direction, the damage of the soil tester is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the effect that does not possess the oneself and protect among the prior art, when receiving the striking on the horizontal direction, cause the shortcoming of the damage of instrument easily, and a soil fertility monitoring device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a soil fertility monitoring device, which comprises a soil monitor and a protective shell, wherein the protective shell is positioned on the outer side of the soil monitor, the upper end of the protective shell is provided with an opening, the size of the soil monitor is matched with the size of the inner side of the protective shell, two groups of positioning mechanisms which are parallel to each other are arranged between one side of the outer part of the soil monitor and one side of the inner part of the protective shell, and a limiting mechanism is fixedly arranged between the other two sides of the soil monitor and the protective shell;
stop gear is including seting up at the through-hole of protecting sheathing one side lower extreme and seting up the arc wall at soil monitor one side lower extreme, the centre of a circle of arc wall is located same horizontal straight line with the centre of a circle of through-hole, protecting sheathing's outside level is inserted and is equipped with the round bar that runs through the through-hole, the one end of round bar extends to protecting sheathing's inboard, the terminal fixed mounting of the inboard round bar of protecting sheathing has the arc piece, the arc piece is inserted and is established the inboard of arc wall, and arc wall and arc piece clearance fit, horizontally connect with reset spring between one side of arc piece and the inside one side of protecting sheathing, reset spring is located the outside of round bar.
Preferably, a circular plate is fixedly mounted at the tail end of the circular rod outside the protective casing, the diameter of the circular plate is larger than that of the circular rod, and the circular plate and the protective casing are in contact with each other.
Preferably, positioning mechanism includes the slider of fixed mounting in soil monitor one side and vertically sets up the perpendicular groove in the inside one side of protecting sheathing, the slider slides and sets up in the inboard of perpendicular groove, and slider and perpendicular groove clearance fit.
Preferably, a rubber pad is compositely bonded at the bottom of the outer side of the protective shell.
The utility model provides a soil fertility monitoring device, beneficial effect lies in: this soil fertility monitoring devices can possess the ability of certain crashproof to when the instrument receives the ascending striking of horizontal direction, can play the effect of protection instrument, avoid the instrument to damage in the striking.
Drawings
Fig. 1 is the utility model provides a soil fertility monitoring devices's structure plan view.
Fig. 2 is the utility model provides a soil fertility monitoring devices's structure side view.
Fig. 3 is an enlarged view of a portion a of the soil fertility monitoring device of fig. 1.
In the figure: soil monitor 1, protecting sheathing 2, stop gear 3, through-hole 31, reset spring 32, round bar 33, arc piece 34, arc groove 35, circular plate 36, rubber pad 4, vertical groove 5, slider 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a soil fertility monitoring device, including soil monitor 1 and protecting sheathing 2, protecting sheathing 2 is located the outside of soil monitor 1, and the compound bonding of the outside bottom of protecting sheathing 2 has rubber pad 4, and rubber pad 4 increases and the mesa between frictional force to prevent that the phenomenon that sideslips from appearing in the instrument, and protecting sheathing 2 is located the outside of soil monitor 1, thereby protecting sheathing 2 can play the water-proof effects of removal.
The upper end of the protective shell 2 is provided with an opening, the size of the soil monitor 1 is matched with the size of the inner side of the protective shell 2, and a limiting mechanism 3 is fixedly arranged between the other two sides of the soil monitor 1 and the protective shell 2; the limiting mechanism 3 comprises a through hole 31 arranged at the lower end of one side of the protective shell 2 and an arc-shaped groove 35 arranged at the lower end of one side of the soil monitor 1, the circle center of the arc-shaped groove 35 and the circle center of the through hole 31 are positioned on the same horizontal straight line, a round rod 33 penetrating through the through hole 31 is horizontally inserted at the outer side of the protective shell 2, one end of the round rod 33 extends to the inner side of the protective shell 2, an arc-shaped block 34 is fixedly arranged at the tail end of the round rod 33 at the inner side of the protective shell 2, the arc-shaped block 34 is inserted at the inner side of the arc-shaped groove 35, the arc-shaped groove 35 is in clearance fit with the arc-shaped block 34, a return spring 32 is horizontally connected between one side of the arc-shaped block 34 and one side of the inner part of the protective shell 2, the return spring 32 is positioned at the outer side of the round rod 33, a round plate 36 is fixedly arranged at the tail end of the round rod 33 at the outer side of the protective shell 2, the diameter of the round plate 36 is larger than that of the round rod 33, and the round plate 36 is contacted with the protective shell 2, before putting into protecting sheathing 2 with soil monitor 1, through the outside pull round bar 33 of plectane 36, cause contactless each other between arc wall 35 and the arc piece 34, after putting into protecting sheathing 2 with soil monitor 1, remove the exogenic action to plectane 36 for reset spring 32 has outside tension, promotes the inboard that arc piece 34 got into arc wall 35, and is effectual to soil monitor 1's position realization is fixed.
Example 2
Referring to fig. 1-2, the difference between this embodiment and embodiment 1 lies in that, two sets of positioning mechanisms that are parallel to each other are provided between the outside one side of soil monitor 1 and the inside one side of protecting sheathing 2, positioning mechanism includes slider 6 of fixed mounting in soil monitor 1 one side and vertical perpendicular groove 5 of seting up in the inside one side of protecting sheathing 2, slider 6 slides and sets up the inboard at perpendicular groove 5, and slider 6 and 5 clearance fit in perpendicular groove, match each other between perpendicular groove 5 and the slider 6, thereby the accuracy of position when effectual improvement protecting sheathing 2 installs.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The soil fertility monitoring device comprises a soil monitor (1) and a protective shell (2), and is characterized in that the protective shell (2) is positioned on the outer side of the soil monitor (1), the upper end of the protective shell (2) is provided with an opening, the size of the soil monitor (1) is matched with the size of the inner side of the protective shell (2), two groups of positioning mechanisms which are parallel to each other are arranged between one side of the outer part of the soil monitor (1) and one side of the inner part of the protective shell (2), and a limiting mechanism (3) is fixedly arranged between the other two sides of the soil monitor (1) and the protective shell (2);
the limiting mechanism (3) comprises a through hole (31) arranged at the lower end of one side of the protective shell (2) and an arc-shaped groove (35) arranged at the lower end of one side of the soil monitor (1), the circle center of the arc-shaped groove (35) and the circle center of the through hole (31) are positioned on the same horizontal straight line, a round rod (33) penetrating through the through hole (31) is horizontally inserted at the outer side of the protective shell (2), one end of the round rod (33) extends to the inner side of the protective shell (2), an arc-shaped block (34) is fixedly installed at the tail end of the round rod (33) on the inner side of the protective shell (2), the arc-shaped block (34) is inserted into the inner side of the arc-shaped groove (35), and arc wall (35) and arc piece (34) clearance fit, horizontally connect with reset spring (32) between one side of arc piece (34) and protecting sheathing (2) inside one side, reset spring (32) are located the outside of round bar (33).
2. A soil fertility monitor according to claim 1, wherein a circular plate (36) is fixedly installed at the end of the round rod (33) outside the protective casing (2), the diameter of the circular plate (36) is larger than that of the round rod (33), and the circular plate (36) and the protective casing (2) are contacted with each other.
3. A soil fertility monitoring device according to claim 1, wherein the positioning mechanism comprises a slide block (6) fixedly installed on one side of the soil monitor (1) and a vertical groove (5) vertically opened on one side inside the protective casing (2), the slide block (6) is slidably arranged on the inner side of the vertical groove (5), and the slide block (6) is in clearance fit with the vertical groove (5).
4. A soil fertility monitoring device according to claim 1, wherein a rubber pad (4) is compositely adhered to the outer bottom of the protective shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022680028.8U CN213843258U (en) | 2020-11-19 | 2020-11-19 | Soil fertility monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022680028.8U CN213843258U (en) | 2020-11-19 | 2020-11-19 | Soil fertility monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213843258U true CN213843258U (en) | 2021-07-30 |
Family
ID=77018007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022680028.8U Active CN213843258U (en) | 2020-11-19 | 2020-11-19 | Soil fertility monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213843258U (en) |
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2020
- 2020-11-19 CN CN202022680028.8U patent/CN213843258U/en active Active
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