CN103616096A - Subsoiler stress testing device - Google Patents
Subsoiler stress testing device Download PDFInfo
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- CN103616096A CN103616096A CN201310624589.8A CN201310624589A CN103616096A CN 103616096 A CN103616096 A CN 103616096A CN 201310624589 A CN201310624589 A CN 201310624589A CN 103616096 A CN103616096 A CN 103616096A
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- seam
- nut
- deep soil
- subsoiler
- loosing shovel
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Abstract
The invention discloses a subsoiler stress testing device and belongs to the agricultural mechanical operation component detection technology. A screw rod provided with a handle is assembled on a slideway body seam. An upper nut and a lower nut are assembled on the screw rod. A frame seam is assembled on the slideway body seam in a vertically movable mode. The upper nut and the lower nut are fixedly connected with the frame seam respectively. Two upper connecting plates arranged opposite to each other and two lower connecting plates arranged opposite to each other are installed on a subsoiler assembly through hinges respectively. The subsoiler assembly is mounted on the frame seam in the mode that an upper pull-press sensor is connected with the frame seam and the hinge of the upper connecting plates and a lower pull-press sensor is connected with the frame seam and the hinge of the lower connecting plates. The subsoiler assembly is vertically positioned on the frame seam. A mounting plate is fixedly mounted on the side portion of the slideway body seam. When used for testing stress, the subsoiler stress testing device is easy, convenient and fast to adjust, accurate in height position, good in overall toughness, high in testing accuracy, low in operation cost, capable of being used repeatedly, and wide in application range.
Description
Technical field
The invention belongs to agricultural mechanical operation Components, relates generally to the deep soil loosing shovel operation part forces testing device on a kind of tillage equipment.
Background technology
Now with measuring the stressed method of deep soil loosing shovel, be mostly to adopt the mode of pasting foil gauge in the frame that deep soil loosing shovel assembly is installed to complete, in actual job, paste foil gauge more complicated, operative technique requires high, and after test, foil gauge can not be used again, testing cost improves, especially when the different force-bearing situations of measurement deep soil loosing shovel assembly need be adjusted deep soil loosing shovel assembly depth of implements, must change deep soil loosing shovel assembly and in frame, be fixedly mounted with points of engagement position, just can make the displacement up and down in frame of deep soil loosing shovel assembly, not only regulate inconvenience, effort, efficiency is low, and depth adjustment scope is less, measurement range is little.
Summary of the invention
The object of the invention is exactly the problem existing for above-mentioned prior art, in conjunction with the stressed research work of deep soil loosing shovel assembly and production operation actual needs, design provides a kind of deep soil loosing shovel forces testing device of special use, reaches and regulates simple and convenient, the object that applied widely, measuring accuracy is high, use cost is low.
The object of the invention is achieved in that in slipway seam axially, radial location, the circumferential equipped leading screw with handle rotationally, on the upper and lower sidepiece of leading screw, can install up or down nut and lower nut respectively, framework seam can be fitted in slipway seam up or down, and described top nut and lower nut are affixed with framework seam upper lateral part and following side respectively; At deep soil loosing shovel assembly upper end sidepiece and be hinged respectively on middle sidepiece two upper plates of the relative configuration of installation and two lower plates of relative configuration, by upper tension-compression sensor two ends respectively with framework seam, upper plate be hinged and lower tension-compression sensor two ends are arranged on deep soil loosing shovel assembly in framework seam with being hinged of framework seam, lower plate respectively, and the lower surface of described two upper plates contacts cooperation with framework seam upper surface, the upper surface of described two lower plates coordinates with end in contact under framework seam, deep soil loosing shovel assembly is in framework seam to location up and down; Installing plate is packed on slipway seam sidepiece, so far forms deep soil loosing shovel forces testing device.
The invention compared with prior art, its advantage is: tested deep soil loosing shovel assembly height regulates simple and convenient, quick, and height and position is accurate, overall flexibility is good, applicable various spade tests, can Reusability, testing cost is cheap, and measuring accuracy is high, both can in indoor soil tank, use, can use in field test test again, applied widely.
Accompanying drawing explanation
Fig. 1 is deep soil loosing shovel forces testing equipments overall structure schematic diagram;
Fig. 2 is the dextrad view of Fig. 1.
Piece number explanation in figure:
1, framework seam, 2, deep soil loosing shovel assembly, 3, lower plate, 4, lower tension-compression sensor, 5, lower nut, 6, slipway seam, 7, installing plate, 8, leading screw, 9, handle, 10, top nut, 11, upper tension-compression sensor, 12, upper plate.
Embodiment
Below in conjunction with accompanying drawing, the invention embodiment is described in detail.A kind of deep soil loosing shovel forces testing device, in slipway seam 6 axially, radial location, the circumferential equipped leading screw 8 with handle 9 rotationally, on the upper and lower sidepiece of leading screw 8, can install up or down nut 10 and lower nut 5 respectively, framework seam 1 can be fitted in slipway seam 6 up or down, and described top nut 10 and lower nut 5 are affixed with framework seam 1 upper lateral part and following side respectively, at deep soil loosing shovel assembly 2 upper end sidepieces and be hinged respectively on middle sidepiece two upper plates 12 of the relative configuration of installation and two lower plates 3 of relative configuration, by upper tension-compression sensor 11 two ends respectively with framework seam 1, upper plate 12 be hinged and lower tension-compression sensor 4 two ends respectively with framework seam 1, being hinged of lower plate 3 is arranged on deep soil loosing shovel assembly 2 in framework seam 1, and the lower surface of described two upper plates 12 contacts cooperation with framework seam 1 upper surface, the 1 time end in contact in the upper surface of described two lower plates 3 and framework seam coordinates, deep soil loosing shovel assembly 2 is in framework seam 1 to location up and down, installing plate 7 is packed on slipway seam 6 sidepieces.
When deep soil loosing shovel forces testing is used, by installing plate 7, this device integral body is fitted in frame, under mechanical haulage, move ahead, according to deep soil loosing shovel assembly 2 test jobs depth requirements, utilize handle 9 rotational lead screws 8, make upper and lower nut 10,5 on leading screw 8, do side up or down and move, through framework seam 1, drive deep soil loosing shovel assembly 2 motion up or down, complete different work depth adjustment; In moving ahead, the drag effect of soil is on deep soil loosing shovel assembly 2, because framework seam 1 has limited moving up and down of deep soil loosing shovel assembly 2, upper tension-compression sensor 11 and lower tension-compression sensor 4 have shown respectively horizontal direction force value A and horizontal direction value of thrust B, and to be subject to the Resistance Value of soil horizontal direction be B-A newton to deep soil loosing shovel assembly 2.
Claims (1)
1. a deep soil loosing shovel forces testing device, it is characterized in that, radial location upper axially in slipway seam (6), the circumferential equipped leading screw (8) with handle (9) rotationally, on the upper and lower sidepiece of leading screw (8), can install up or down respectively nut (10) and lower nut (5), it is upper that framework seam (1) can be fitted in slipway seam (6) up or down, and described top nut (10) and lower nut (5) are affixed with framework seam (1) upper lateral part and following side respectively, at deep soil loosing shovel assembly (2) upper end sidepiece and be hinged respectively on middle sidepiece installation two upper plates (12) of relative configuration and two lower plates (3) of relative configuration, by upper tension-compression sensor (11) two ends respectively with framework seam (1), upper plate (12) be hinged and lower tension-compression sensor (4) two ends respectively with framework seam (1), being hinged of lower plate (3) is arranged on deep soil loosing shovel assembly (2) in framework seam (1), and the lower surface of described two upper plates (12) contacts cooperation with framework seam (1) upper surface, the upper surface of described two lower plates (3) coordinates with the lower end in contact of framework seam (1), deep soil loosing shovel assembly (2) is in framework seam (1) to location up and down, installing plate (7) is packed on slipway seam (6) sidepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310624589.8A CN103616096B (en) | 2013-11-29 | 2013-11-29 | Subsoiler stress testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310624589.8A CN103616096B (en) | 2013-11-29 | 2013-11-29 | Subsoiler stress testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103616096A true CN103616096A (en) | 2014-03-05 |
| CN103616096B CN103616096B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310624589.8A Expired - Fee Related CN103616096B (en) | 2013-11-29 | 2013-11-29 | Subsoiler stress testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103616096B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103918365A (en) * | 2014-04-25 | 2014-07-16 | 新疆农业大学 | Subsoiler capable of measuring mechanical resistance of soil continuously |
| CN105043622A (en) * | 2015-05-01 | 2015-11-11 | 吉林大学 | Deep-scarification part-based resistance test calculation method and test device |
| CN109931902A (en) * | 2019-03-19 | 2019-06-25 | 华南农业大学 | Soil subsoiling depth monitoring system based on pull pressure sensor |
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2013
- 2013-11-29 CN CN201310624589.8A patent/CN103616096B/en not_active Expired - Fee Related
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| CN2779823Y (en) * | 2005-03-17 | 2006-05-17 | 东北农业大学 | Deep loosening machine for seedling stage of crops |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103918365A (en) * | 2014-04-25 | 2014-07-16 | 新疆农业大学 | Subsoiler capable of measuring mechanical resistance of soil continuously |
| CN103918365B (en) * | 2014-04-25 | 2015-12-23 | 新疆农业大学 | Can the deep soil loosing shovel of continuous measurement soil mechanical resistance |
| CN105043622A (en) * | 2015-05-01 | 2015-11-11 | 吉林大学 | Deep-scarification part-based resistance test calculation method and test device |
| CN109931902A (en) * | 2019-03-19 | 2019-06-25 | 华南农业大学 | Soil subsoiling depth monitoring system based on pull pressure sensor |
| CN109931902B (en) * | 2019-03-19 | 2020-01-17 | 华南农业大学 | Soil deep scarification depth monitoring system based on tension pressure sensor |
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| Publication number | Publication date |
|---|---|
| CN103616096B (en) | 2015-06-24 |
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