CN218180852U - Soil humidity detection device - Google Patents
Soil humidity detection device Download PDFInfo
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- CN218180852U CN218180852U CN202222021768.XU CN202222021768U CN218180852U CN 218180852 U CN218180852 U CN 218180852U CN 202222021768 U CN202222021768 U CN 202222021768U CN 218180852 U CN218180852 U CN 218180852U
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- soil moisture
- detection
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Abstract
The utility model discloses a soil moisture detection device, including handheld casing, the both sides of handheld casing all are provided with the connection data line, the one end of connection data line is pegged graft in the inside of handheld casing, the other end of connection data line is provided with display mechanism, the below of handheld casing is provided with two symmetric distribution's gauge rod, inlay in the middle of the gauge rod and be provided with square elevator, square elevator's top is provided with adapter sleeve, adapter sleeve's bottom is pegged graft in the centre of gauge rod and adapter sleeve sliding connection, adapter sleeve's top is connected on the bottom surface of handheld casing, adapter sleeve's centre is run through and is provided with adjusting screw, adjusting screw's bottom is run through square elevator and is passed through screw drive with square elevator. The utility model discloses can adjust the effective length of test bar, the better soil moisture to deeper level detects effectual improvement work efficiency.
Description
Technical Field
The utility model relates to a soil moisture detection device technical field specifically is a soil moisture detection device.
Background
Soil moisture, i.e. the moisture content of soil, is a physical quantity representing the dryness and wetness of soil, and is a relative variable of the moisture content of soil, usually expressed as the percentage of the moisture content of soil to the weight of dry soil, also called soil moisture, and if expressed as the percentage of the moisture content of soil to the total volume of soil, called soil moisture, usually called soil moisture, i.e. mass moisture.
However, the existing soil humidity detection device adopts a detection mode that a detection rod is inserted into soil for detection, but the length of the detection rod is fixed, so that the detection rod cannot be effectively adjusted to effectively detect deeper soil; thus, the existing requirements are not met, and a soil humidity detection device is provided for the purposes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a soil moisture detection device to current soil moisture detection device test mode who proposes in solving above-mentioned background art inserts the test bar inside soil and detects, but the length of test bar is fixed, can't carry out effectual regulation and carry out effectual detection scheduling problem to deeper soil.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a soil moisture detection device, includes handheld casing, the both sides of handheld casing all are provided with the connection data line, the one end of connection data line is pegged graft in the inside of handheld casing, the other end of connection data line is provided with display mechanism, the below of handheld casing is provided with the test bar of two symmetric distributions, inlay in the middle of test bar and be provided with square elevator, the top of square elevator is provided with adapter sleeve, adapter sleeve's bottom is pegged graft in the centre of test bar and adapter sleeve sliding connection, adapter sleeve's top is connected on the bottom surface of handheld casing, adapter sleeve's centre is run through and is provided with adjusting screw, adjusting screw's bottom is run through square elevator and is passed through screw drive with square elevator, adjusting screw's top is pegged graft and is provided with drive gear at the inside and top surface of handheld casing, drive gear's to one side be provided with rather than the engaged with adjusting gear, adjusting gear's below is provided with rather than the accommodate motor who passes through the fixed pin and connect.
Preferably, the end face of the top end of the detection rod is provided with a cleaning ring, and the cleaning ring is made of rubber.
Preferably, the end face of the outer end of the cleaning ring is an inclined plane, and the angle of the inclined plane is forty-five degrees.
Preferably, a support ring is arranged below the transmission gear, the support ring is fixed on the outer surface of the adjusting screw, and the edge part of the support ring is clamped in the inner wall of the handheld shell.
Preferably, the outer surface of the edge of the support ring is embedded with a ball, and part of the ball protrudes out of the support ring and is in rolling contact with the inner wall of the connecting sleeve.
Preferably, a connecting hole penetrates through the middle of the adjusting screw rod, the bottom end of the connecting data line penetrates through the middle of the connecting hole and is connected with the detection rod, and the inner diameter of the connecting hole is larger than the outer diameter of the connecting data line.
Preferably, a guide hole is formed in the top end of the detection rod, a guide rod penetrates through the middle of the guide hole, and the top end of the guide rod protrudes out of the guide hole and is fixed to the bottom end of the handheld shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a switch-on accommodate motor's power and start, accommodate motor makes adjusting screw rotate through drive adjusting gear and drive gear rotation this moment in step, and adjusting screw can pass through when rotating and the screw drive between the square elevator, make square elevator move down in the same direction as adjusting screw's axis and square elevator drives the measuring pole and moves down in step simultaneously, make the measuring pole slide along adapter sleeve's the outside and get into deeper soil, can adjust the effective length of measuring pole, the better detects deeper soil moisture, effectual improvement work efficiency.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a cross-sectional view of the entire device;
FIG. 3 is an enlarged view of the structure of FIG. 2;
fig. 4 is an enlarged view of a structure at B in fig. 2 according to the present invention.
In the figure: 1. a display mechanism; 2. a hand-held housing; 3. connecting a data line; 4. a detection lever; 5. connecting a sleeve; 6. a square lifting block; 7. adjusting the screw rod; 8. adjusting the motor; 9. an adjusting gear; 10. a transmission gear; 11. a support ring; 12. cleaning a ring; 13. a guide rod.
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.
The regulating motor 8 (model GM12a15 BY) mentioned in the present invention can be obtained from market purchase or private customization.
Referring to fig. 1 to 4, the present invention provides an embodiment: a soil humidity detection device comprises a handheld shell 2, connecting data lines 3 are arranged on two sides of the handheld shell 2, one ends of the connecting data lines 3 are inserted into the handheld shell 2, the other ends of the connecting data lines 3 are provided with a display mechanism 1, two detection rods 4 which are symmetrically distributed are arranged below the handheld shell 2, a square lifting block 6 is embedded in the middle of each detection rod 4, a connecting sleeve 5 is arranged above each square lifting block 6, the bottom end of each connecting sleeve 5 is inserted into the middle of each detection rod 4, each detection rod 4 is in sliding connection with each connecting sleeve 5, the top end of each connecting sleeve 5 is connected to the bottom surface of the handheld shell 2, an adjusting screw 7 penetrates through the middle of each connecting sleeve 5, the bottom end of each adjusting screw 7 penetrates through each square lifting block 6 and is in threaded transmission with each square lifting block 6, the top end of each adjusting screw 7 is inserted into the handheld shell 2, a transmission gear 10 is arranged on the outer surface of the top end of each transmission gear 10, an adjusting gear 9 meshed with each transmission gear is arranged on one side of each transmission gear 10, and an adjusting motor 8 connected with each adjusting gear through a fixing pin is arranged below each adjusting gear 9;
the inside soil moisture that inserts of the handheld casing 2 of staff will hand detection rod 4 of casing 2 below and switch on display mechanism 1 detects, when needs detect deep soil, only need switch on the power of accommodate motor 8 and start, accommodate motor 8 makes adjusting screw 7 synchronous rotation through drive adjusting gear 9 and drive gear 10 rotation this moment, and adjusting screw 7 can pass through and square elevator 6 between the screw drive when rotating, make square elevator 6 move down along adjusting screw 7's axis simultaneously square elevator 6 drives detection rod 4 and move down in step, make detection rod 4 slide along the outside of adapter sleeve 5 and get into deeper soil, can adjust detection rod 4's effective length, better detect deeper soil moisture, effectual improvement work efficiency.
The inside guiding hole that is provided with in top of measuring pole 4, the centre interlude of guiding hole has guide bar 13, the outstanding guiding hole in top of guide bar 13 and with the bottom mounting of handheld casing 2, the guide bar 13 of guiding hole inboard leads the motion of measuring pole 4 for measuring pole 4 can not appear rotatoryly at the in-process that removes.
The support ring 11 is arranged below the transmission gear 10, the support ring 11 is fixed on the outer surface of the adjusting screw 7, the edge part of the support ring 11 is clamped in the inner wall of the handheld shell 2, the outer surface of the edge of the support ring 11 is embedded with balls, part of the balls protrudes out of the support ring 11 and is in rolling contact with the inner wall of the connecting sleeve 5, the support ring 11 embedded with the balls can support the position of the adjusting screw 7, and the friction resistance between the adjusting screw 7 and the handheld shell 2 is effectively reduced.
The middle of the adjusting screw rod 7 is provided with a connecting hole in a penetrating mode, the bottom end of the connecting data line 3 penetrates through the middle of the connecting hole and is connected with the detection rod 4, and the inner diameter of the connecting hole is larger than the outer diameter of the connecting data line 3.
The top terminal surface of measuring pole 4 is provided with cleaning ring 12, and the material of cleaning ring 12 is rubber, and the outer end terminal surface of cleaning ring 12 is the inclined plane of slope, and the angle on inclined plane is forty-five degrees, and the outer end terminal surface is inside cleaning ring 12 of inclined plane can guarantee that earth can not get into measuring pole 4 along with measuring pole 4 carries out the in-process that removes, and can clear away the spot of connecting sleeve 5 surface.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A soil moisture detection device, includes handheld casing (2), its characterized in that: both sides of the hand-held shell (2) are provided with connecting data lines (3), one end of the connecting data wire (3) is inserted in the handheld shell (2), the other end of the connecting data line (3) is provided with a display mechanism (1), two symmetrically distributed detection rods (4) are arranged below the handheld shell (2), a square lifting block (6) is embedded in the middle of the detection rod (4), a connecting sleeve (5) is arranged above the square lifting block (6), the bottom end of the connecting sleeve (5) is inserted in the middle of the detection rod (4), the detection rod (4) is connected with the connecting sleeve (5) in a sliding way, the top end of the connecting sleeve (5) is connected to the bottom surface of the hand-held shell (2), an adjusting screw rod (7) is arranged in the middle of the connecting sleeve (5) in a penetrating way, the bottom end of the adjusting screw rod (7) penetrates through the square lifting block (6) and is in threaded transmission with the square lifting block (6), the top end of the adjusting screw rod (7) is inserted in the handheld shell (2) and the outer surface of the top end is provided with a transmission gear (10), an adjusting gear (9) meshed with the transmission gear is arranged on one side opposite to the transmission gear (10), and an adjusting motor (8) connected with the adjusting gear through a fixing pin is arranged below the adjusting gear (9).
2. A soil moisture detecting device according to claim 1, wherein: the end face of the top end of the detection rod (4) is provided with a cleaning ring (12), and the cleaning ring (12) is made of rubber.
3. A soil moisture detection apparatus according to claim 2, wherein: the end face of the outer end of the cleaning ring (12) is an inclined plane, and the angle of the inclined plane is forty-five degrees.
4. A soil moisture detecting device according to claim 1, wherein: a support ring (11) is arranged below the transmission gear (10), the support ring (11) is fixed on the outer surface of the adjusting screw (7), and the edge part of the support ring is clamped in the inner wall of the handheld shell (2).
5. A soil moisture detection apparatus according to claim 4, wherein: the outer surface of the edge of the support ring (11) is embedded with balls, and part of the balls protrudes out of the support ring (11) and is in rolling contact with the inner wall of the connecting sleeve (5).
6. A soil moisture detecting device according to claim 1, wherein: the middle of adjusting screw (7) is run through and is provided with the connecting hole, the bottom of connecting data line (3) is passed and is connected with detection pole (4) from the centre of connecting hole, the internal diameter size of connecting hole is greater than the external diameter size of connecting data line (3).
7. A soil moisture detection apparatus according to claim 1, wherein: the detection device is characterized in that a guide hole is formed in the top end of the detection rod (4), a guide rod (13) penetrates through the middle of the guide hole, and the top end of the guide rod (13) protrudes out of the guide hole and is fixed with the bottom end of the handheld shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222021768.XU CN218180852U (en) | 2022-08-02 | 2022-08-02 | Soil humidity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222021768.XU CN218180852U (en) | 2022-08-02 | 2022-08-02 | Soil humidity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218180852U true CN218180852U (en) | 2022-12-30 |
Family
ID=84618058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222021768.XU Active CN218180852U (en) | 2022-08-02 | 2022-08-02 | Soil humidity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218180852U (en) |
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2022
- 2022-08-02 CN CN202222021768.XU patent/CN218180852U/en active Active
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