CN212082868U - Drip irrigation zone sampling device - Google Patents
Drip irrigation zone sampling device Download PDFInfo
- Publication number
- CN212082868U CN212082868U CN202020855886.9U CN202020855886U CN212082868U CN 212082868 U CN212082868 U CN 212082868U CN 202020855886 U CN202020855886 U CN 202020855886U CN 212082868 U CN212082868 U CN 212082868U
- Authority
- CN
- China
- Prior art keywords
- drip irrigation
- counting
- fixed
- irrigation tape
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 49
- 238000003973 irrigation Methods 0.000 title claims abstract description 49
- 238000005070 sampling Methods 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 16
- 239000002699 waste material Substances 0.000 abstract description 2
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a drip irrigation tape sampling device, which comprises a base and a support plate, wherein the support plate is vertically fixed at the upper end of the base; a counting shaft, a guide shaft and a scroll are sequentially fixed on the support plate from top to bottom; a counting roller is rotatably arranged on the counting shaft, and a sensor is arranged on the counting roller; a guide roller is rotatably arranged on the guide shaft, and a guide groove is formed in the outer side of the guide roller along the circumferential direction; rotate on the spool and be equipped with the sleeve, the one end that the sleeve is close to the extension board is fixed with fixed stop, and the cover is equipped with on the sleeve and rolls up a core, and the one end spiro union of keeping away from the extension board at the sleeve has the detachable baffle, rolls up the both ends of core respectively with fixed stop with detachable baffle butt. The length of the drip irrigation tape is indirectly calculated through the counter, the accuracy of the sampling length is guaranteed, secondary sampling and drip irrigation tape waste are avoided, and the sampling efficiency is improved; the drip irrigation tape is wound on the roll core, so that the drip irrigation tape cannot generate creases, the creases are prevented from influencing the strength and other properties of the drip irrigation tape, and the accuracy of a detection result is ensured.
Description
The technical field is as follows:
the utility model relates to a drip irrigation zone check out test set field, concretely relates to drip irrigation zone sampling device.
Background art:
because the water utilization ratio of drip irrigation can reach 95%, drip irrigation is widely popularized and used in arid areas, drip irrigation belts with uneven quality also appear in the market, in order to ensure the quality of the drip irrigation belts and maintain the legal rights and interests of farmers, relevant departments such as quality management, supervision and the like need to sample and detect coiled drip irrigation belts, but in the actual sampling process, the following problems can occur:
1. the detection process needs drip irrigation belts with specified lengths, but the existing drip irrigation belts are manually sampled, the sampling is inaccurate, the detection of all items cannot be finished if the lengths are not enough, the re-sampling is needed, the sample batch and the detection efficiency are influenced, and the drip irrigation belts are wasted if the lengths are too long;
2. during manual sampling, the sampled drip irrigation tape is occasionally folded, creases are left on the drip irrigation tape, the strength and other properties of the drip irrigation tape are affected, and the detection result is further affected.
3. The manual sampling needs a long time, and work efficiency is low, and manual sampling is not convenient for seal appearance and deposit moreover.
The utility model has the following contents:
an object of the utility model is to provide a sampling length is accurate, ensure that the drip irrigation zone can not fold and be convenient for seal appearance and deposit drip irrigation zone sampling device of side.
The utility model discloses by following technical scheme implement:
a drip irrigation tape sampling device comprises a base and a support plate, wherein the support plate is vertically fixed at the upper end of the base;
a counting shaft, a guide shaft and a scroll are sequentially fixed on the support plate from top to bottom;
a counting roller is rotatably arranged on the counting shaft, and a sensor is arranged on the counting roller; a guide roller is rotatably arranged on the guide shaft, and a guide groove is formed in the outer side of the guide roller along the circumferential direction; a sleeve is rotatably arranged on the reel, a fixed baffle is fixed at one end of the sleeve close to the support plate, a winding core is sleeved on the sleeve, a detachable baffle is screwed at one end of the sleeve far away from the support plate, and two ends of the winding core are respectively abutted against the fixed baffle and the detachable baffle;
and a counter is arranged on the support plate and is electrically connected with a signal output end of the sensor.
Preferably, the device also comprises a sensor mounting plate, wherein the sensor mounting plate is fixed at the upper end of the base; the sensor mounting plate is provided with a detection end of a sensor; the end part of the counting roller close to the sensor mounting plate is fixed with the sensing end of the sensor.
Preferably, a fixing groove is formed in the reel, a pressing plate is hinged to the fixing groove, and the pressing plate is fixed to the groove bottom of the fixing groove through a buckle.
Preferably, an angle formed by the axis of the guide shaft, the axis of the counting shaft and the axis of the winding shaft is alpha, and the alpha is not more than 45 degrees, with the axis of the counting shaft as a vertex.
The utility model has the advantages that:
1. the length of the drip irrigation tape is indirectly calculated through the counter, the accuracy of the sampling length is guaranteed, secondary sampling and drip irrigation tape waste are avoided, and the sampling efficiency is improved;
2. the drip irrigation tape is wound on the roll core, so that the drip irrigation tape cannot generate creases, the creases are prevented from influencing the strength and other properties of the drip irrigation tape, and the accuracy of a detection result is ensured.
3. The core is rolled up through rotating the sleeve and rotate and carry out the sampling, shortens sampling time, improves sampling efficiency.
4. The drip irrigation tape sample wound on the winding core is convenient for sealing and storing.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic view of the structure of the spool, sleeve and core of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4;
fig. 6 is a use state diagram of the present invention.
In the figure: the counting mechanism comprises a base 1, a support plate 2, a counting shaft 3, a guide shaft 4, a reel 5, a counting roller 6, a guide roller 7, a guide groove 7.1, a sleeve 8, a fixed baffle 9, a detachable baffle 10, a winding core 11, a counter 12, a sensor 13, a detection end 13.1, a sensing end 13.2, a sensor mounting plate 14, a fixing groove 15, a pressing plate 16 and a buckle 17.
The specific implementation mode is as follows:
as shown in fig. 1 to 6, the drip irrigation tape sampling device comprises a base 1 and a support plate 2, wherein the support plate 2 is vertically fixed at the upper end of the base 1;
a counting shaft 3, a guide shaft 4 and a scroll 5 are sequentially fixed on the support plate 2 from top to bottom;
a counting roller 6 is rotatably arranged on the counting shaft 3, and a sensor 13 is arranged on the counting roller 6; a guide roller 7 is rotatably arranged on the guide shaft 4, and a guide groove 7.1 is formed in the outer side of the guide roller 7 along the circumferential direction; a sleeve 8 is rotatably arranged on the reel 5, a fixed baffle 9 is fixed at one end of the sleeve 8 close to the support plate 2, a winding core 11 is sleeved on the sleeve 8, a detachable baffle 10 is screwed at one end of the sleeve 8 far away from the support plate 2, and two ends of the winding core 11 are respectively abutted against the fixed baffle 9 and the detachable baffle 10;
the sensor mounting plate 14 is fixed at the upper end of the base 1; the sensor mounting plate 14 is provided with a detection end 13.1 of the sensor 13; the end part of the counting roller 6 close to the sensor mounting plate 14 is fixed with a sensing end 13.2 of the sensor 13;
a counter 12 is arranged on the support plate 2, and the counter 12 is electrically connected with a signal output end of a sensor 13;
a fixing groove 15 is formed in the reel 5, a pressing plate 16 is hinged in the fixing groove 15, and the pressing plate 16 and the groove bottom of the fixing groove 15 are fixed through a buckle 17;
when the drip irrigation tape fixing device is used, the detachable baffle plate 10 is unscrewed, the winding core 11 is sleeved on the outer side of the sleeve 8, then the detachable baffle plate 10 is screwed on, the winding core 11 is clamped by the detachable baffle plate 10 and the fixed baffle plate 9, a drip irrigation tape is wound on the counting roller 6, the guide roller 7 and the winding core 11 as shown in fig. 6, the pressing plate 16 in the fixed groove 15 is buckled out, the end part of the drip irrigation tape is placed in the fixed groove 15, the pressing plate 16 is pressed down and fixed on the fixed groove 15 through the buckle 17, and the end part of the drip irrigation tape is fixed in the fixed groove 15 by; the detachable baffle 10 is rotated through the handle to drive the winding core 11 to rotate, so that the drip irrigation tape is wound on the winding core 11;
when the drip irrigation tape drives the counting roller 6 to rotate, the sensing end 13.1 of the sensor 13 senses once every turn of the sensing end 13.2 on the counting roller 6 and sends a signal to the counter 12, and the counter 12 counts; the number counted by the counter 12 is multiplied by the circumference of the counting roller 6 to obtain the accurate length;
the guide roller 7 can slide on the guide shaft 4 and can perform self-adjustment on the position of the coiled drip irrigation tape along with the drip irrigation tape, so that the drip irrigation tape is uniformly wound on the winding core 11;
after obtaining the drip irrigation tape with the proper length, the drip irrigation tape is cut short, the detachable baffle 10 is unscrewed, and the winding core 11 is taken down.
And in order to ensure that the drip irrigation tape cannot slip with the counting roller 6, the angle formed by the axis of the guide shaft 4, the axis of the counting shaft 3 and the axis of the reel 5 is alpha, and alpha is not more than 45 degrees, the contact area between the drip irrigation tape and the counting roller 6 is ensured to be large enough, and the friction force is increased.
The detachable baffle 10 can also be in transmission connection with a motor to replace a manual rotating handle for sampling, so that the sampling efficiency is improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A drip irrigation zone sampling device is characterized in that: the device comprises a base and a support plate, wherein the support plate is vertically fixed at the upper end of the base;
a counting shaft, a guide shaft and a scroll are sequentially fixed on the support plate from top to bottom;
a counting roller is rotatably arranged on the counting shaft, and a sensor is arranged on the counting roller; a guide roller is rotatably arranged on the guide shaft, and a guide groove is formed in the outer side of the guide roller along the circumferential direction; a sleeve is rotatably arranged on the reel, a fixed baffle is fixed at one end of the sleeve close to the support plate, a winding core is sleeved on the sleeve, a detachable baffle is screwed at one end of the sleeve far away from the support plate, and two ends of the winding core are respectively abutted against the fixed baffle and the detachable baffle;
and a counter is arranged on the support plate and is electrically connected with a signal output end of the sensor.
2. The drip irrigation tape sampling apparatus of claim 1, wherein: the sensor mounting plate is fixed at the upper end of the base; the sensor mounting plate is provided with a detection end of a sensor; the end part of the counting roller close to the sensor mounting plate is fixed with the sensing end of the sensor.
3. The drip irrigation tape sampling apparatus of claim 1 or 2, wherein: the reel is provided with a fixing groove, a pressing plate is hinged in the fixing groove, and the pressing plate is fixed with the groove bottom of the fixing groove through a buckle.
4. The drip irrigation tape sampling apparatus of claim 1 or 2, wherein: and taking the axis of the counting shaft as a vertex, wherein the angle formed by the axis of the guide shaft, the axis of the counting shaft and the axis of the reel is alpha, and the alpha is not more than 45 degrees.
5. The drip irrigation tape sampling apparatus of claim 3, wherein: and taking the axis of the counting shaft as a vertex, wherein the angle formed by the axis of the guide shaft, the axis of the counting shaft and the axis of the reel is alpha, and the alpha is not more than 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020855886.9U CN212082868U (en) | 2020-05-20 | 2020-05-20 | Drip irrigation zone sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020855886.9U CN212082868U (en) | 2020-05-20 | 2020-05-20 | Drip irrigation zone sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212082868U true CN212082868U (en) | 2020-12-04 |
Family
ID=73568707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020855886.9U Expired - Fee Related CN212082868U (en) | 2020-05-20 | 2020-05-20 | Drip irrigation zone sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212082868U (en) |
-
2020
- 2020-05-20 CN CN202020855886.9U patent/CN212082868U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |