CN210154932U - Novel drip irrigation tape is manual resistant to drawing experimental device - Google Patents
Novel drip irrigation tape is manual resistant to drawing experimental device Download PDFInfo
- Publication number
- CN210154932U CN210154932U CN201921086077.XU CN201921086077U CN210154932U CN 210154932 U CN210154932 U CN 210154932U CN 201921086077 U CN201921086077 U CN 201921086077U CN 210154932 U CN210154932 U CN 210154932U
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- clamp
- drip irrigation
- weight
- test sample
- operation surface
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Abstract
A novel drip irrigation tape manual drawing-resistant test device belongs to the technical field of detection instruments and comprises a structural frame, balance weights, a slide rod, a clamp I, a test sample, a slide sheet, a guide rope, a fixed pulley, weights, weight holders, a hydraulic buffer and a clamp II, wherein the structural frame comprises four upright posts and an operation surface; the two slide bars are connected through a slide sheet; the balance weight is arranged at the end part of the outer edge end of the sliding rod extending out of the operation surface; the clamp I is fixedly arranged at one end of the operation surface; one end of the test sample is connected with the clamp I, and the other end of the test sample is connected with a clamp II arranged on the slide sheet; the fixed pulley is arranged at the edge position of the operation surface; one end of the guide rope is connected with the clamp II, and the other end of the guide rope is connected with the weight support by bypassing the fixed pulley; the hydraulic buffer is arranged at the lower part of the weight support. The utility model discloses carry out the resistant drawing test of drip irrigation zone, both accorded with the test technical requirement in the drip irrigation zone standard, the price is economic reasonable again, and compares with electronic equipment, has improved load stability.
Description
Technical Field
The utility model belongs to the technical field of detecting instrument, especially, relate to a manual resistant test device that draws of drip irrigation zone.
Background
Since the single-wing labyrinth type drip irrigation tape GB/T19812.1-2017 as the first part of the plastic water-saving irrigation equipment and the embedded drip irrigation pipe and drip irrigation tape GB/T19812.2-2017 as the third part of the plastic water-saving irrigation equipment, the drip irrigation tape is not provided with a molded pulling-resistant test device, only relevant equipment aiming at the drip irrigation pipe is adopted in the prior art, and vertically loaded electronic equipment is adopted, so that the price is high, and the load is not stable enough. In view of the defects of the prior art, a need exists for an economical and reliable manual drawing-resistant device for drip irrigation tapes.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a novel drip irrigation zone is manual resistant to draw test device carries out the resistant drawing test of drip irrigation zone, both accords with the test technical requirement in the drip irrigation zone standard, and the price is economic reasonable again, and compares with electronic equipment, has improved load stability.
The utility model provides a novel drip irrigation zone is manual resistant to draw test device which characterized by: the device comprises a structural frame, a balance weight, a sliding rod, a clamp I, a test sample, a sliding sheet, a guide rope, a fixed pulley, a weight holder, a hydraulic buffer and a clamp II, wherein the structural frame comprises four upright posts and an operation surface; the two sliding rods are arranged on the operating surface of the structural frame in parallel, one end of each sliding rod extends out of the outer edge of the operating surface, and the two sliding rods are connected through sliding pieces; the balance weight is arranged at the end part of the sliding rod extending out of the outer edge end of the operation surface; the fixture I is fixedly arranged at one end of the operating surface of the structural frame; the test sample is arranged between the two slide bars, one end of the test sample is connected with the clamp I, and the other end of the test sample is connected with the clamp II arranged on the slide sheet; the fixed pulley is arranged at the edge position of the operation surface of the structural frame; one end of the guide rope is connected with the clamp II, and the other end of the guide rope is connected with the weight support by bypassing the fixed pulley; the weights are arranged on the weight support; the hydraulic buffer is arranged at the lower part of the weight support.
The slide bar is round steel with the diameter of 10 mm.
The test sample is a single-wing labyrinth drip irrigation tape with nominal inner diameter of 12 mm-20 mm or an embedded drip irrigation tape with nominal inner diameter of 8 mm-20 mm.
Through the above design scheme, the utility model discloses following beneficial effect can be brought: the utility model provides a novel drip irrigation zone is manual resistant to draw test device carries out the resistant drawing test of drip irrigation zone, with current electronic equipment's vertical loading, changes into horizontal loading, has both accorded with the test technical requirement in the drip irrigation zone standard, and the price is economic reasonable again, and compares with electronic equipment, has improved load stability.
Drawings
The invention is further described with reference to the following drawings and detailed description:
fig. 1 is the utility model relates to a novel drip irrigation zone is manual resistant to drawing test device schematic structure.
Fig. 2 is a schematic structural diagram i of the hydraulic buffer of the present invention when it is in zero load.
Fig. 3 is a schematic diagram ii of the hydraulic buffer of the present invention in a zero-loading state.
In the figure, 1-a structural frame, 2-a balance weight, 3-a sliding rod, 4-a clamp I, 5-a test sample, 6-a sliding sheet, 7-a guide rope, 8-a fixed pulley, 9-a weight, 10-a weight holder, 11-a hydraulic buffer and 12-a clamp II.
Detailed Description
A novel drip irrigation tape manual pull-out resistance test device is shown in figure 1 and comprises a structural frame 1, a balance weight 2, a sliding rod 3, a clamp I4, a test sample 5, a sliding sheet 6, a guide rope 7, a fixed pulley 8, a weight 9, a weight support 10, a hydraulic buffer 11 and a clamp II 12, wherein the structural frame 1 is made of a steel plate with the width of 20mm and the thickness of 5mm and comprises four vertical rods and an operation surface, the height of each vertical rod is 50cm, and the length of the operation surface is 50cm and the width of the operation surface is 30 cm; the two sliding rods 3 are arranged on the operating surface of the structural frame 1 in parallel, one end of each sliding rod extends out of the outer edge of the operating surface, and the two sliding rods 3 are connected through sliding pieces 6; the balance weight 2 is arranged at the end part of the sliding rod 3 extending out of the outer edge end of the operation surface; the clamp I4 is fixedly arranged at one end of the operating surface of the structural frame; the test sample 5 is arranged between the two slide bars 3, one end of the test sample is connected with the clamp I4, the other end of the test sample is provided with a clamp II 12, and the clamp II 12 is arranged on the slide sheet 6; the fixed pulley 8 is arranged at the edge position of the operation surface of the structural frame 1; one end of the guide rope 7 is connected with the clamp II 12, and the other end of the guide rope is connected with the weight support 10 by bypassing the fixed pulley 8; the weight 9 is arranged on the weight support 10; the hydraulic buffer 11 is arranged below the weight holder 10.
The slide bar 3 is made of round steel with the thickness of 10mm, and the clamp II 12 is connected to the slide sheet 6 of the slide bar 3 and can slide freely.
As shown in fig. 2, the hydraulic buffer 11 is placed below the weight support 10, and when the weight 9 is used for loading in the test, the hydraulic buffer 11 can play a role in buffering, and simultaneously ensures uniform loading, thereby improving the reliability and stability of the test.
The main specifications and dimensions of the buffer are as follows:
the utility model discloses an operation flow does: the fixture I4 is fixedly arranged on the left side of the structural frame 1, the clamping direction of the fixture I4 is towards the right, the left end of the test sample 5 is fixed through the fixture I4, the right end of the test sample is clamped by the fixture II 12 and then bypasses the fixed pulley 8 through the guide rope 7, the tail end of the test sample is connected with the weight support 10, the pulling force is uniformly increased to the specified load within 20 seconds, the test sample is unloaded after being kept for 15 minutes, and the damage-free phenomenon of the test sample is observed and recorded. The sample was left for 30 minutes to measure the distance between the standard lines and the rate of change of the distance between the test specimen and the test specimen was calculated.
The utility model discloses the device is applicable to the single wing labyrinth drip irrigation zone that the nominal internal diameter is 12mm ~ 20mm, or 8mm ~ 20 mm's embedded formula drip irrigation zone.
The utility model relates to a novel manual resistant test device that pulls out of drip irrigation zone's theory of operation does, changes sample loading direction through the fixed pulley, carries out horizontal loading and keeps 15 minutes to test sample, carries out the manual resistant test of pulling out of drip irrigation zone, has replaced the perpendicular loading mode of traditional electronic type pulling force equipment, and not only economical reasonable but also accord with the standard requirement, has filled the resistant blank of pulling out the test device of drip irrigation zone simultaneously.
Claims (3)
1. The utility model provides a novel drip irrigation zone is manual resistant to draw test device which characterized by: the device comprises a structural frame (1), a balance weight (2), a sliding rod (3), a clamp I (4), a test sample (5), a sliding sheet (6), a guide rope (7), a fixed pulley (8), a weight (9), a weight support (10), a hydraulic buffer (11) and a clamp II (12), wherein the structural frame (1) comprises four vertical rods and an operation surface; the two sliding rods (3) are arranged on the operating surface of the structural frame (1) in parallel, one end of each sliding rod extends out of the outer edge of the operating surface, and the two sliding rods (3) are connected through sliding pieces (6); the balance weight (2) is arranged at the end part of the sliding rod (3) extending out of the outer edge end of the operation surface; the clamp I (4) is fixedly arranged at one end of the operation surface of the structural frame; the test sample (5) is arranged between the two slide bars (3), one end of the test sample is connected with the clamp I (4), and the other end of the test sample is connected with the clamp II (12) arranged on the slide sheet (6); the fixed pulley (8) is arranged at the edge position of the operation surface of the structural frame (1); one end of the guide rope (7) is connected with the clamp II (12), and the other end of the guide rope bypasses the fixed pulley (8) and is connected with the weight support (10); the weight (9) is arranged on the weight holder (10); the hydraulic buffer (11) is arranged at the lower part of the weight support (10).
2. The novel drip irrigation tape manual pull-out resistance test device according to claim 1, characterized in that: the sliding rod (3) is round steel with the diameter of 10 mm.
3. The novel drip irrigation tape manual pull-out resistance test device according to claim 1, characterized in that: the test sample (5) is a single-wing labyrinth drip irrigation tape with nominal inner diameter of 12 mm-20 mm or an embedded drip irrigation tape with nominal inner diameter of 8 mm-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921086077.XU CN210154932U (en) | 2019-07-12 | 2019-07-12 | Novel drip irrigation tape is manual resistant to drawing experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921086077.XU CN210154932U (en) | 2019-07-12 | 2019-07-12 | Novel drip irrigation tape is manual resistant to drawing experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210154932U true CN210154932U (en) | 2020-03-17 |
Family
ID=69765816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921086077.XU Expired - Fee Related CN210154932U (en) | 2019-07-12 | 2019-07-12 | Novel drip irrigation tape is manual resistant to drawing experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210154932U (en) |
-
2019
- 2019-07-12 CN CN201921086077.XU patent/CN210154932U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Termination date: 20210712 |