CN204613043U - A kind of device of test plants body resistance to bending - Google Patents
A kind of device of test plants body resistance to bending Download PDFInfo
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- CN204613043U CN204613043U CN201520368219.7U CN201520368219U CN204613043U CN 204613043 U CN204613043 U CN 204613043U CN 201520368219 U CN201520368219 U CN 201520368219U CN 204613043 U CN204613043 U CN 204613043U
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- test plants
- body resistance
- slipper
- bending
- base
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Abstract
The utility model relates to a kind of device of test plants body resistance to bending, belong to phytomechanics characteristic test technical field, the device of test plants body resistance to bending described in the utility model comprises base, stationary shaft, pickup groove and body of exerting pressure, axle is connected and fixed below described base, described pickup groove is two, two described pickup grooves are symmetricly set on the end face of described base, described body of exerting pressure is arranged on fabric strength machine, sensor is provided with in described body of exerting pressure, apparatus structure described in the utility model is simple, manufacturing cost and maintenance cost are all significantly reduced, stabilized structure is reliable, easy to adjust, test data is accurate, body of simultaneously exerting pressure is 1 or 2, compensate in prior art can only the defect of single-spot testing plant resistance to bending.
Description
Technical field
The utility model belongs to phytomechanics characteristic test technical field, relates to a kind of device of test plants body resistance to bending.
Background technology
Central/western China is due to the climate characteristic of its uniqueness, and a series of Mankind action in addition, soil erosion is very serious.Under Various Seasonal condition, wind erosion and water erosion Alternate Phenomenon obviously, define large-area complex erosion by wind and water district.Weather acute variation and the irrational utilization of the mankind to resource make this area ecological environment become abnormal fragile, and fertility sharply declines, and plant degenerates serious.Above present situation requires that this region environment control particularly can either conserve water and soil biological control measure aspect, can check winds and fix drifting sand again.
Assessing existing plant effect of checking winds and fixing drifting sand, build new control measures work and become extremely urgent, is wherein very important part to the research of phytomechanics characteristic.But in the prior art also not used for the device of test plants body resistance to bending, applicant is based on industrial conventional fabric strength machine for this reason, and carry out a large amount of research, test, successfully have developed a kind of device of test plants body resistance to bending, for the research of phytomechanics characteristic.
Application number be 200910094723.1 patent document disclose a kind of field portable experiment system for tensile mechanical property of plant root system, described system is made up of mechanical hook-up, test macro, notebook computer and test record software, and wherein mechanical hook-up comprises fixed frame, vertically-guided haulage gear, root system clamping device; Test macro comprises left and right infrared distance sensor, pulling force sensor, pulling force transmitter, data collecting card, sensor electrical source module, the root system of plant can use the upper and lower gripper mechanism grips of root system clamping device, by when upper clamping device is carried, the pulling force and distortion that root system is subject to can be measured by test macro, and be transferred to portable notebook computer, and by test record software, signal is analyzed and store recording.Its shortcoming is: this system is only applicable to the test of the pulling force of root system of plant, and is not suitable for the test of plant resistance to bending, and its complex structure, cost is high.
Utility model content
The purpose of this utility model is the deficiency existed for prior art, provides that a kind of structure is simple, reliable and stable, the device of data test plants body resistance to bending accurately.
The technical scheme that the utility model is dealt with problems is: a kind of device of test plants body resistance to bending, described device comprises base, stationary shaft, pickup groove and body of exerting pressure, axle is connected and fixed below described base, described pickup groove is two, two described pickup grooves are symmetricly set on the end face of described base, described body of exerting pressure is arranged on fabric strength machine, described in exert pressure in body and be provided with sensor.
Further, the side of described stationary shaft had the horizontal through hole in axle center, was inserted with fixed pin in described horizontal through hole, and described device is fixed on fabric strength machine by fixed pin.
Further, described pickup groove comprises support section and Slipper, and described support section and Slipper are combined as a whole and orthogonal in junction, are provided with reinforcing member between described support section and Slipper.
Preferably, the rectangular triangle of described reinforcing member, a right-angle side is connected with support section, and another right-angle side is connected with Slipper.
Further, the quantity of described reinforcing member is at least 2.
Further, the end face of described support section is the V-type of both ends high, middle low.
Further, described Slipper is provided with set screw, and described Slipper is fixed on base by set screw.
Further, the end face of described base offers chute, and the A/F of described chute is less than the width of chute inside.
Further, the quantity of described chute is two, and two described chutes all linearly type and being parallel to each other, the part of described base between two chutes forms T-shaped guide rail.
Further, the Slipper of described guide rail and pickup groove coincide mutually.
Further, one end of the end face of described base is provided with rule, the direction of described rule and the direction of chute parallel to each other, the meter full scale of described rule is 0-20cm.
Further, body of exerting pressure described in is 1 or 2.
Further, described sensor is any one in strain gauge pressure sensor, ceramic pressure sensor, diffusion silicon pressure sensor, sapphire pressure sensor and piezo-electric pressure sensor.
The using method of the device of described test plants body resistance to bending comprises the following steps:
Step 1: body of exerting pressure is arranged on fabric strength machine;
Step 2: use fixed pin to be fixed on fabric strength machine by described horizontal through hole by stationary shaft;
Step 3: determine the tested segment length of plant, regulate the distance between two pickup grooves according to tested segment length, fastening adjustment screws;
Step 4: be placed on tested for plant section between two pickup grooves, starts fabric strength machine, body of exerting pressure described in fabric strength machine drives, and applies pressure to plant;
Step 5: described sensor by plant resistance to bending real-time data transmission to computing machine, data described in Computer Storage.
In described step 4, the two ends that described plant is tested section are placed on the centre of the end face of the V-type of two pickup grooves respectively.
The beneficial effect of the device of test plants body resistance to bending described in the utility model is:
1, structure is simple, and manufacturing cost and maintenance cost are all significantly reduced;
2, the design of pickup groove, sliding groove structure, makes apparatus structure described in the utility model solid and reliable, easy to adjust.
3, the design of rule, make the cut to lengthen of plant convenient and swift, save time, data are accurate.
4, body of exerting pressure is 1 or 2, and compensate in prior art can only the defect of single-spot testing plant resistance to bending.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device of test plants body resistance to bending described in the utility model;
Fig. 2 is the structural representation of pickup groove described in Fig. 1.
In figure: 1-base, 11-chute, 12-guide rail, 13-rule; 2-stationary shaft, 21-horizontal through hole, 22-fixed pin; 3-pickup groove, 31-support section, 32-Slipper, 33-reinforcing member, 34-set screw; 4-exerts pressure body.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.
As shown in Figure 1, a kind of device of test plants body resistance to bending, described device comprises base 1, stationary shaft 2, pickup groove 3 and body 4 of exerting pressure, axle 2 is connected and fixed below described base 1, described pickup groove 3 is two, two described pickup grooves 3 are symmetricly set on the end face of described base 1, described in body 4 of exerting pressure be arranged on fabric strength machine, described in exert pressure in body 4 and be provided with sensor (not shown).
The side of described stationary shaft 2 had the horizontal through hole 21 in axle center, and be inserted with fixed pin 22 in described horizontal through hole 21, described device is fixed on fabric strength machine by fixed pin 22.
Described pickup groove 3 comprises support section 31 and Slipper 32, and described support section 31 and Slipper 32 are combined as a whole and orthogonal in junction, are provided with reinforcing member 33 between described support section 31 and Slipper 32.
Described reinforcing member 33 is triangle at right angles, and a right-angle side is connected with support section 31, and another right-angle side is connected with Slipper 32.
The quantity of described reinforcing member 33 is 2.
The end face of described support section 31 is the V-type of both ends high, middle low.
Described Slipper 32 is provided with set screw 34, and described Slipper 32 is fixed on base 1 by set screw 34.
The end face of described base 1 offers chute 11, and the A/F of described chute 11 is less than the width of chute 11 inside.
The quantity of described chute 11 is two, and two described chutes 11 all linearly type and being parallel to each other, the part of described base 1 between two chutes 11 forms T-shaped guide rail 12.
Described guide rail 12 coincide mutually with the Slipper 32 of pickup groove 3.
One end of the end face of described base 1 is provided with rule 13, the direction of described rule 13 and the direction of chute 11 parallel to each other, the meter full scale of described rule 13 is 15cm.
Described body 4 of exerting pressure is 1.
Described sensor is strain gauge pressure sensor.
Described fabric strength machine is the equipment of prior art, for various textile stretching, tear, bursting, the Mechanics Performance Testing such as fixed elongations, constant load, elasticity, suture slippage, stripping, and be widely used in rubber, plastics, leather, metal, wire rod, paper, packaging, building materials, petrochemical industry, electrician, the stretching of earth working material, compression, bending, bonding, peel off, tear, force value that bursting, creep etc. are tested, elongation, deformation test.
The using method of the device of described test plants body resistance to bending comprises the following steps:
Step 1: body 4 of exerting pressure is arranged on fabric strength machine;
Step 2: what use fixed pin 22 stationary shaft 2 to be fixed on fabric strength machine by described horizontal through hole 21 carries on point of fixity;
Step 3: determine the tested segment length of plant, regulate the distance between two pickup grooves 3 according to tested segment length, fastening adjustment screws 34;
Step 4: be placed on tested for plant section between two pickup grooves 3, starts fabric strength machine, body 4 of exerting pressure described in fabric strength machine drives, and applies pressure to plant;
Step 5: described sensor by plant resistance to bending real-time data transmission to computing machine, data described in Computer Storage.
In described step 4, the two ends that described plant is tested section are placed on the centre of the end face of the V-type of two pickup grooves 3 respectively.
The utility model is not limited to above-mentioned embodiment, and when not deviating from flesh and blood of the present utility model, any distortion that it may occur to persons skilled in the art that, improvement, replacement all fall into protection domain of the present utility model.
Claims (9)
1. the device of a test plants body resistance to bending, it is characterized in that, described device comprises base, stationary shaft, pickup groove and body of exerting pressure, axle is connected and fixed below described base, described pickup groove is two, two described pickup grooves are symmetricly set on the end face of described base, described in body of exerting pressure be arranged on fabric strength machine, described in exert pressure in body and be provided with sensor.
2. the device of test plants body resistance to bending according to claim 1, is characterized in that, the side of described stationary shaft had the horizontal through hole in axle center, was inserted with fixed pin in described horizontal through hole, and described device is fixed on fabric strength machine by fixed pin.
3. the device of test plants body resistance to bending according to claim 1, it is characterized in that, described pickup groove comprises support section and Slipper, and described support section and Slipper are combined as a whole and orthogonal in junction, are provided with reinforcing member between described support section and Slipper.
4. the device of test plants body resistance to bending according to claim 3, is characterized in that, the rectangular triangle of described reinforcing member, and a right-angle side is connected with support section, and another right-angle side is connected with Slipper; The quantity of described reinforcing member is at least 2.
5. the device of test plants body resistance to bending according to claim 3, is characterized in that, the end face of described support section is the V-type of both ends high, middle low; Described Slipper is provided with set screw, and described Slipper is fixed on base by set screw.
6. the device of test plants body resistance to bending according to claim 1, it is characterized in that, the end face of described base offers chute, and the A/F of described chute is less than the width of chute inside.
7. the device of test plants body resistance to bending according to claim 6, it is characterized in that, the quantity of described chute is two, article two, described chute all linearly type and being parallel to each other, the part of described base between two chutes forms T-shaped guide rail, and the Slipper of described guide rail and pickup groove coincide mutually.
8. the device of test plants body resistance to bending according to claim 1, it is characterized in that, one end of the end face of described base is provided with rule, the direction of described rule and the direction of chute parallel to each other, the meter full scale of described rule is 0-20cm.
9. the device of test plants body resistance to bending according to claim 1, it is characterized in that, described body of exerting pressure is 1 or 2, and described sensor is any one in strain gauge pressure sensor, ceramic pressure sensor, diffusion silicon pressure sensor, sapphire pressure sensor and piezo-electric pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368219.7U CN204613043U (en) | 2015-06-01 | 2015-06-01 | A kind of device of test plants body resistance to bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368219.7U CN204613043U (en) | 2015-06-01 | 2015-06-01 | A kind of device of test plants body resistance to bending |
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| Publication Number | Publication Date |
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| CN204613043U true CN204613043U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520368219.7U Expired - Fee Related CN204613043U (en) | 2015-06-01 | 2015-06-01 | A kind of device of test plants body resistance to bending |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913982A (en) * | 2015-06-01 | 2015-09-16 | 高永� | Device for testing bending resistance of plant bodies and application method of device |
| CN106680083A (en) * | 2016-12-26 | 2017-05-17 | 中国电力科学研究院 | Testing device for treading fatigue of tension composite insulator |
-
2015
- 2015-06-01 CN CN201520368219.7U patent/CN204613043U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913982A (en) * | 2015-06-01 | 2015-09-16 | 高永� | Device for testing bending resistance of plant bodies and application method of device |
| CN106680083A (en) * | 2016-12-26 | 2017-05-17 | 中国电力科学研究院 | Testing device for treading fatigue of tension composite insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20170601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |