CN209214482U - Water plant stem length observation device - Google Patents
Water plant stem length observation device Download PDFInfo
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- CN209214482U CN209214482U CN201821729636.XU CN201821729636U CN209214482U CN 209214482 U CN209214482 U CN 209214482U CN 201821729636 U CN201821729636 U CN 201821729636U CN 209214482 U CN209214482 U CN 209214482U
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- measuring cylinder
- water plant
- staving
- shell
- line wheel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 241000196324 Embryophyta Species 0.000 title claims abstract description 68
- 230000007704 transition Effects 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 239000011521 glass Substances 0.000 claims abstract description 17
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 3
- 238000005192 partition Methods 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 10
- 230000013011 mating Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 230000012010 growth Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000399949 Ditylenchus dipsaci Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Cultivation Of Plants (AREA)
Abstract
Water plant stem length observation device is observed the growth of water plant for convenient.Inlet and outlet are equipped on staving;It is slidably fitted with shell on front side of staving, lockable mechanism is equipped between shell and staving, is fixedly installed with mounting plate on the shell;It is slidably fitted with cross bar on a mounting board, is equipped with driving cross bar on a mounting board with respect to the translation mechanism that mounting plate moves left and right;Transition block is fixed on cross bar, one end of support rod is placed in the inner cavity of transition block and slides back and forth with transition block and connect, and is fixed with magnifying glass in the other end of support rod, and positioning mechanism is equipped between transition block and support rod;Measuring cylinder is removably installed in staving, ipsilateral in measuring cylinder is equipped with upper and lower arms setting up and down;The clamping device of clamping water plant is equipped between upper arm and movable cylinder, between lower arm and measuring cylinder;Graduation mark is equipped on the outer wall of measuring cylinder.The device, which can facilitate, is observed the growth of water plant.
Description
Technical field
The utility model relates to water plant observation technology field, specifically a kind of water plant stem length observation dress
It sets.
Background technique
Water plant has important economic value and ecological functions in vast waters and wetland.Since long term growth is in water
In, stem is that the important supporting tissue of water plant and resource store position, so, the stem length of water plant be evaluation its grow shape
The important indicator of condition and resource allocation.However, since aquatic plants growth environment is special and is unfavorable for continuous observation, so, mesh
The preceding research about water plant stem is generally observed and is measured by way of acquisition individual plants and stem tissue sample, should
Method has damage water plant plant and is unfavorable for carrying out long-term dynamics observation, and due to the degeneration-resistant border of water plant and anti-interference
Ability is weaker, and the mode of acquisition individual plants or tissue sample not only results in the wasting of resources of water plant, or even can be right
Some Precious, Rare, Endangered Resources of Aquatic Plants do great damage.The utility model provides a kind of water plant stem length observation dress
It sets, harmless observation in situ can be carried out to its stem length in water plant incubation and be observed with sustainable Growth trends, be
The Stem nematode situation observation of water plant provides efficient, convenient and fast tool.
Utility model content
The purpose of this utility model is to provide a kind of water plant stem length observation devices, for convenient to water plant
Growth is observed.
The technical solution adopted by the utility model to solve its technical problems is that: water plant stem length observation device, it is special
Sign is that it includes staving, magnifying glass, shell, mounting plate, lockable mechanism, cross bar, transition block, translation mechanism, positioning mechanism, survey
Graduated cylinder, upper arm, lower arm and clamping device, are equipped with water inlet on the top of staving, are equipped with water outlet in the lower part of staving, are being discharged
Mouth is equipped with valve;
Shell is slidably fitted on the front side wall of staving, shell is moved up and down with respect to staving, between shell and staving
Equipped with lockable mechanism, it is fixedly installed with mounting plate on the shell;It is slidably fitted with cross bar on a mounting board, is equipped on a mounting board
Drive cross bar with respect to the translation mechanism that mounting plate moves left and right;
Transition block is fixed on cross bar, transition block is hollow structure, and one end of support rod is placed in the inner cavity of transition block
And slide back and forth and connect with transition block, it is fixed with magnifying glass in the other end of support rod, is equipped between transition block and support rod
Positioning mechanism;
Measuring cylinder is removably installed in staving, ipsilateral in measuring cylinder is equipped with upper and lower arms setting up and down;
Wherein, upper arm is fixedly connected with the movable cylinder being located on the inside of measuring cylinder, and movable cylinder is slided up and down with measuring cylinder to be connect, lower arm and survey
Graduated cylinder is fixedly connected, and the clamping device of clamping water plant is equipped between upper arm and movable cylinder, between lower arm and measuring cylinder;
Graduation mark is equipped on the outer wall of measuring cylinder.
Further, a pair of guide rails is fixed on the front side wall of staving, the shell is slidably connected with guide rail.
Further, the lockable mechanism includes supporting block, movable block, holddown spring, rack gear, spreadet spreadet wheel, push rod, lock
Only device, locking spring, lock pin and slide plate, the shell are hollow structure, are fixed with supporting block in the inner cavity of shell, are propping up
Bracer is equipped with square hole, and movable block is slidably fitted in square hole, and holddown spring is equipped between movable block and the inner wall of square hole;
It is rotatably equipped with the spreadet spreadet wheel and winding wheel of coaxial setting in square hole, is slidably fitted with push rod on the front side wall of shell,
The rack gear engaged with spreadet spreadet wheel is equipped between push rod and movable block;Mounting hole is equipped in the supporting block of square hole two sides,
It is fixed with lock device in mounting hole, is slidably fitted with slide plate in the inner cavity of lock device, lock pin is fixed on slide plate, in cunning
Locking spring is equipped between plate and lock device inner wall, one end of lock pin is extend into after being pierced by shell under the action of locking spring
In locking hole on guide rail;The first bracing wire is equipped between the other end of lock pin and the outer wall of winding wheel.
Further, the translation mechanism includes the lead screw of rotational installation on a mounting board, the lead screw spiral shell with lead screw cooperation
Idler wheel that is female, being fixed on lead screw, the feed screw nut are fixedly connected with cross bar.
Further, the positioning mechanism includes the ejector spring being arranged between support rod and transition block inner wall, screw thread
The screw rod that is mounted on transition block side wall, the pressing plate for being fixed on screw rod and being contacted always with support rod, be fixed on screw rod and
The knob being placed in outside transition block, the two sides of ejector spring and screw rod separation support rod.
Further, the clamping device between lower arm and measuring cylinder includes a pair of of supporting rod, setting coaxial with supporting rod
Pinion gear, with one of pinion gear engagement gear wheel, setting coaxial with gear wheel lower line wheel, be rotatably installed in measuring cylinder
The upper line wheel on top, the transition line wheel for being rotatably installed in measuring cylinder lower part, be arranged between upper line wheel and lower line wheel outer wall
Two bracing wires, the wind spring being arranged between lower line wheel and lower arm, setting coaxial with upper line wheel and the handle being placed in outside measuring cylinder, two
Pinion gear engagement cooperation, the second bracing wire are also contacted with the outer wall of transition line wheel, arc groove are equipped on supporting rod, two arc grooves are matched
The cooperation root for clamping water plant.
Further, the clamping device between upper arm and movable cylinder includes a pair of of supporting rod, setting coaxial with supporting rod
Pinion gear, with one of pinion gear engagement gear wheel, setting coaxial with gear wheel lower line wheel, be rotatably installed in movable cylinder
The upper line wheel on top, the transition line wheel for being rotatably installed in movable cylinder lower part, be arranged between upper line wheel and lower line wheel outer wall
Two bracing wires, the wind spring being arranged between lower line wheel and upper arm, setting coaxial with upper line wheel and the handle being placed in outside measuring cylinder, two
Pinion gear engagement cooperation, the second bracing wire are also contacted with the outer wall of transition line wheel, arc groove are equipped on supporting rod, two arc grooves are matched
The cooperation stem for clamping water plant.
Further, it is equipped with partition in the inside of measuring cylinder, the inner cavity of measuring cylinder is divided into left and right two parts by partition, activity
Cylinder is placed on the right side of partition, and the escape groove of evacuation upper arm is equipped on the right side wall of measuring cylinder;Vertical plate is fixed on partition,
Vertical plate is equipped with the flexible projection of upper and lower spaced set, and the groove mating with protrusion is equipped on the outer wall of movable cylinder.
Further, it is equipped with fixture nut in the lower part of measuring cylinder, fixture nut is threadedly coupled with the stud of staving bottom;
It is fixed with pulling plate at the top of movable cylinder, pull ring is equipped on pulling plate.
The beneficial effects of the utility model are: water plant stem length observation device provided by the utility model, can be convenient
It realizes the culture to water plant, and the observation realized to the stem of water plant can be convenient by the adjustable magnifying glass in position,
The clamping to the stem of water plant may be implemented in setting in measuring cylinder, to facilitate observation;Graduation mark in measuring cylinder, and can be square
Just the linear measure longimetry to the stem of water plant is realized.
Detailed description of the invention
Fig. 1 is the main view of the utility model;
Fig. 2 is the cross-sectional view of staving;
Fig. 3 is A in Fig. 1 to local direction view;
Fig. 4 is the schematic diagram of lockable mechanism;
Fig. 5 is the assembling schematic diagram of magnifying glass on a mounting board;
Fig. 6 is one of the adjusting schematic diagram of magnifying glass;
Fig. 7 is the two of the adjusting schematic diagram of magnifying glass;
Fig. 8 is the schematic diagram of measuring cylinder;
Fig. 9 is B in Fig. 8 to local direction view;
Figure 10 is the assembling schematic diagram of supporting rod;
Figure 11 is that water plant clamps schematic diagram;
Figure 12 is the schematic diagram of internal structure of measuring cylinder;
Figure 13 is partial enlarged view at the C in Figure 12;
In figure: 1 staving, 11 water inlets, 12 water outlets, 13 studs, 14 guide rails, 141 sliding slots, 142 locking holes, 2 mounting plates,
3 shells, 31 supporting blocks, 32 movable blocks, 321 rack gears, 33 holddown springs, 34 push rods, 341 buttons, 35 spreadet spreadet wheels, 36 lockings
Device, 361 slide plates, 362 lock pins, 363 locking springs, 364 limit plates, 37 sliding blocks, 38 otic placodes, 39 first bracing wires, 4 lead screws, 41
Support, 42 idler wheels, 43 feed screw nuts, 431 connecting rods, 44 cross bars, 45 transition blocks, 451 guide rods, 452 ejector springs, 46 supports
Bar, 461 magnifying glasses, 47 screw rods, 471 pressing plates, 472 knobs, 5 measuring cylinders, 50 escape groove, 51 fixture nuts, 52 lower arms, 521 folders
Hold bar, 522 arc grooves, 523 pinion gears, 524 gear wheels, 525 lower line wheels, 526 second bracing wires, 527 shafts, 53 upper arm, 54 quarters
Spend line, 55 partitions, line wheel on 551,552 handles, 56 pulling plates, 561 pull rings, 57 vertical plates, 571 protrusions, 58 movable cylinders, 581 grooves,
59 transition line wheels, the stem of 6 water plants, the leaf of 61 water plants, the root of 62 water plants.
Specific embodiment
As shown in figure 1 to figure 13, the utility model mainly includes staving 1, mounting plate 2, shell 3, lockable mechanism, cross bar
44, transition block 45, magnifying glass 461, measuring cylinder 5 and clamping device, are with reference to the accompanying drawing described the utility model.
As shown in Figure 1 and Figure 2, hollow structure of the staving 1 for cuboid, staving open top, and staving is transparent.
It is equipped with water inlet 11 on the side wall on staving top, water outlet 12 is equipped on the side wall of staving lower part, is equipped on water outlet
Valve.It is equipped with stud 13 in the bottom of bowl inner chamber, a pair of guide rail 14 disposed in parallel is fixed on the front side wall of staving, such as
Shown in Fig. 3, guide rail is strip, and vertical sliding slot 141 is equipped on guide rail, and several spaced sets up and down are equipped on guide rail
Locking hole 142.
It is equipped with shell 3 between two guide rails and is respectively fixed with sliding block in the left and right sidewall of shell as shown in Figure 4, Figure 5
37, sliding block is slidably connected with corresponding sliding slot.Shell 3 is hollow structure, and supporting block 31 is equipped in the inner cavity of shell, is being supported
Block is equipped with square hole, and movable block 32 is slidably fitted in square hole, and holddown spring 33 is equipped between movable block and square hole inner wall,
It is fixed with rack gear 321 on movable block, spreadet spreadet wheel 35 is rotatably equipped in square hole, spreadet spreadet wheel is engaged with rack.It is locking
It only is fixed with winding wheel on the gear shaft of gear, push rod 34 is slidably fitted on the front side wall of shell, push rod is T-shaped knot
Structure, is placed in push rod one end in square hole and rack gear is connected, and is placed on the push rod of shell exterior and is fixed with button 341, push button
When, push rod can be pushed mobile to interior of shell, spreadet spreadet wheel rotates counterclockwise at this time;After release button, in holddown spring
Under effect, movable block moves in square hole, and then pushes push rod to the external mobile of shell, and spreadet spreadet wheel turns clockwise at this time
It is dynamic.
It is respectively equipped with mounting hole in the supporting block at left and right sides of square hole, lock device 36 is respectively fixed in mounting hole,
It is slidably fitted with slide plate 361 in the inner cavity of lock device, lock pin 362 is fixed on slide plate, in slide plate and lock device
Locking spring 363 is respectively equipped between wall, one end of lock pin passes through lock device and extendes back out shell under the action of locking spring.
It is fixed with limit plate 364 in the other end of lock pin, limit plate is placed in the outside of lock device.In the outer wall of limit plate and winding wheel
Between be equipped with the first bracing wire 39, when gear rotates counterclockwise, winding wheel is rotated with gear synchronous, and the first bracing wire is continuous at this time
It is wrapped on winding wheel, and then the one end for overcoming the elastic force of locking spring to drive lock pin progresses into shell.Gear up time
When needle rotates, winding wheel is rotated with gear synchronous, and the first bracing wire is constantly taken off from winding wheel at this time, and then in locking bullet
One end of lock pin is driven gradually to be stretched out from shell under the action of spring.When lock pin is extend into locking hole, shell and guide rail
It is relatively fixed.For convenience of moving up and down for shell opposite rail is pushed when by lower button, it is fixed with otic placode 38 on the shell;Make
By lower button while used time pinches otic placode with finger, then shell is pushed to move up and down.Lock pin and different height
After locking hole is mating, the position of shell in the vertical direction is adjusted as shown in fig. 6, just realizing.Supporting block, activity
Block, holddown spring, rack gear, gear, winding wheel, push rod, button, lock device, lock pin, slide plate, locking spring, the first bracing wire and
Limit plate constitutes lockable mechanism.
It is fixed with mounting plate 2 on the front side wall of shell, a pair of of support 41 is fixed on a mounting board, between two supports
It is rotatably equipped with lead screw 4, idler wheel 42 is fixed on lead screw, feed screw nut 43 is also fitted on lead screw, in lead screw spiral shell
Female bottom is fixed with connecting rod 431, the bearing sliding connection on connecting rod and right side and is equipped on the support on right side and connection
The through-hole that bar is slidably matched, is fixed with cross bar 44 in connecting rod, and transition block 45 is fixed on cross bar, as shown in figure 5, transition
Block is hollow structure, and four guide rods 451 are fixed in the inner cavity of transition block, and four guide rods are located at four vertex of rectangle
On.It is slided up and down in the inner cavity of transition block and support rod 46 is installed, support rod is slidably connected with guide rod.In support rod and mistake
It crosses and is equipped with ejector spring 452 between the inner wall of block, screw thread is equipped with screw rod 47 on the side wall of transition block, is being placed in transition block
Screw rod one end of side is fixed with pressing plate 471, and pressing plate and ejector spring are placed in the two sides of support rod, presses under the action of ejector spring
Plate is remained with support rod and is contacted.It is fixed with magnifying glass 461 on support rod, water in staving can be seen by magnifying glass
The local fine feature of plant.To adjust the relative position between support rod and transition block, in the spiral shell being placed in outside transition block
Bar one end is fixed with knob 472;When rotating knob, the length that screw rod is extend into transition block changes, and then ejector spring
Elongation or compression, and then the distance between support rod and staving change, as shown in fig. 7, realizing magnifying glass with respect to staving edge
Position is adjusted in the front-back direction.Screw rod, ejector spring, pressing plate and knob, which constitute, adjusts relative position between magnifying glass and cross bar
Positioning mechanism.
When swing roller, lead screw can be driven to rotate, and then feed screw nut is moved left and right with respect to staving, as shown in fig. 6, real
Existing magnifying glass is adjusted with respect to the position of staving in left-right direction.Lead screw, feed screw nut and idler wheel constitute driving cross bar with respect to bucket
The translation mechanism that body moves left and right.
Measuring cylinder 5 is equipped on the inside of staving, as shown in figure 8, fixture nut 51 is fixed on the outer wall of measuring cylinder lower part,
Fixture nut is threadedly coupled with stud.As shown in figure 12, it is fixed with partition 55 in the inner cavity of measuring cylinder, partition is by measuring cylinder
Inner cavity is divided into left and right two parts, is fixed with lower arm 52 in the lower part of measuring cylinder, lower arm is the bar of hollow structure, such as Fig. 9, Tu10Suo
Show, is equipped with a pair of of supporting rod 521 in lower arm one end far from measuring cylinder, one end of supporting rod is rotatably installed in by shaft 527
In lower arm, pinion gear 523, the engagement cooperation of two pinion gears are respectively and fixedly provided in two shafts.It is rotatably equipped in the inner cavity of lower arm
The gear wheel 524 of coaxial setting and lower line wheel 525, gear wheel are engaged with one of pinion gear.Circle is equipped on supporting rod
The clamping to the stem 6 of water plant is realized in arc slot 522, the arc groove mating reaction on two supporting rods.It, can be with when bull gear drive
It drives two pinion rotations and two pinion gears turns on the contrary.Wind spring is equipped between lower line wheel and lower arm, under the action of wind spring
The contact of two supporting rods, two arc groove mating reactions clamp the stem of water plant.It is equipped with to rotate with measuring cylinder in the left side of partition and connect
The transition line wheel 59 connect, transition line wheel are located at the lower part of measuring cylinder, are also rotatably equipped with upper line wheel 551 in the left side of partition, on
Line wheel is located at the top of measuring cylinder, and handle 552 is fixed on the wheel shaft of upper line wheel, and handle is placed in the outside of measuring cylinder.Clamping
Bar, pinion gear, gear wheel, lower line wheel, transition line wheel, upper line wheel and handle constitute clamping device, under which is located at
Between arm and measuring cylinder.Between upper line wheel and the outer wall of lower line wheel be equipped with the second bracing wire 526, the second bracing wire also with transition line wheel
Outer wall contact.
Movable cylinder 58 is equipped on the right side of partition, and the inner wall of movable cylinder and measuring cylinder slides up and down connection.In movable cylinder
Lower part is fixed with upper arm 53, and upper arm is identical as the structure of lower arm, and size is different.Clamping machine also is provided between upper arm and movable cylinder
The clamping to water plant is realized in structure, two clamping device mating reactions.Escape groove 50, upper arm are equipped on the right side wall of measuring cylinder
One section of measuring cylinder is stretched out after escape groove.It is fixed with pulling plate 56 at the top of movable cylinder, pull ring 561 is fixed on pulling plate.
As shown in figure 11, in use, the supporting rod of lower section clamps root 62 of water plant, the supporting rod of top clamps water plant
Stem 6;When the stem bending of water plant, pull ring can be lifted, movable cylinder is moved up, and then the supporting rod of top is to water plant
Stem play and smooth out with the fingers straight effect.When rotating handles, the two supporting rods separation that can be urged to pair, and then by the stem of water plant
Or root is placed between supporting rod;After unclamping handle, under the action of wind spring, bull gear drive, and then pinion rotation is driven, into
And the clamping to the stem or root of water plant is realized in the contact of two supporting rods.
As shown in fig. 7, being equipped with graduation mark 54, on the outer wall of measuring cylinder in order to measure the stem length of water plant.For reality
It is opposing stationary between existing activity cylinder and measuring cylinder, as shown in figure 12, it is equipped with vertical plate 57 on the right side of partition, vertical plate can be fixed on
On partition, vertical plate is rubber parts, as shown in figure 13, the protrusion of several spaced sets up and down is equipped on the right side of vertical plate
571, protrusion is also rubber parts, the groove 581 of several spaced sets up and down is equipped on the outer wall of movable cylinder, protrusion is placed in recessed
The relatively fixed of vertical plate and movable cylinder may be implemented when in slot.Protrusion is rubber parts flexible, convex when lifting or pressing pull ring
Rising easily to remove from groove, and then convenient for the relative position between adjusting activity cylinder and measuring cylinder.
In use, culture solution or water are added into staving by water filling port, then water plant is placed in staving.It is logical
The supporting rod for crossing lower section clamps the root of water plant, the stem of water plant is clamped by the supporting rod of top, according to water plant
Stem bending degree, lift pull ring and so that the supporting rod of top smoothes out with the fingers the stem of water plant directly pass through the scale in measuring cylinder
Observe water plant stem length, adjust magnifying glass position can also observe water plant stem local feature.It is aquatic
The leaf 61 of plant floats on the water surface or submerged in the water, from can carrying out from top to it.
Illumination is provided for convenience of the growth to water plant, headlamp can also be set in the top of staving, headlamp
Brightness is adjustable, and headlamp is fixed on staving by lamp stand, and lamp stand is plastic bar, can be fixedly connected with bucket outer wall or screw thread
Connection.
Claims (9)
1. water plant stem length observation device, characterized in that it includes staving, magnifying glass, shell, mounting plate, lockable mechanism, cross
Bar, transition block, translation mechanism, positioning mechanism, measuring cylinder, upper arm, lower arm and clamping device are equipped with water inlet on the top of staving
Mouthful, it is equipped with water outlet in the lower part of staving, valve is equipped on water outlet;
Shell is slidably fitted on the front side wall of staving, shell is moved up and down with respect to staving, is equipped between shell and staving
Lockable mechanism is fixedly installed with mounting plate on the shell;It is slidably fitted with cross bar on a mounting board, is equipped with driving on a mounting board
Cross bar is with respect to the translation mechanism that mounting plate moves left and right;
Be fixed with transition block on cross bar, transition block is hollow structure, one end of support rod be placed in the inner cavity of transition block and with
Transition block slides back and forth connection, is fixed with magnifying glass in the other end of support rod, and positioning is equipped between transition block and support rod
Mechanism;
Measuring cylinder is removably installed in staving, ipsilateral in measuring cylinder is equipped with upper and lower arms setting up and down;Wherein,
Upper arm is fixedly connected with the movable cylinder being located on the inside of measuring cylinder, and movable cylinder is slided up and down with measuring cylinder to be connect, lower arm and measuring cylinder
It is fixedly connected, the clamping device of clamping water plant is equipped between upper arm and movable cylinder, between lower arm and measuring cylinder;It is surveying
The outer wall of graduated cylinder is equipped with graduation mark.
2. water plant stem length observation device according to claim 1, characterized in that be fixed on the front side wall of staving
A pair of guide rails, the shell are slidably connected with guide rail.
3. water plant stem length observation device according to claim 1, characterized in that the lockable mechanism includes support
Block, movable block, holddown spring, rack gear, spreadet spreadet wheel, push rod, lock device, locking spring, lock pin and slide plate, the shell are
Hollow structure is fixed with supporting block in the inner cavity of shell, and square hole is equipped in supporting block, activity is slidably fitted in square hole
Block is equipped with holddown spring between movable block and the inner wall of square hole;The spreadet spreadet wheel of coaxial setting is rotatably equipped in square hole
And winding wheel, it is slidably fitted with push rod on the front side wall of shell, is equipped between push rod and movable block and is engaged with spreadet spreadet wheel
Rack gear;It is equipped with mounting hole in the supporting block of square hole two sides, lock device is fixed in mounting hole, in the inner cavity of lock device
It is slidably fitted with slide plate, lock pin is fixed on slide plate, locking spring is equipped between slide plate and lock device inner wall, in locking
One end of lock pin is extend into the locking hole on guide rail after being pierced by shell under the action of spring;The other end of lock pin with twine
The first bracing wire is equipped between the outer wall of wheel.
4. water plant stem length observation device according to claim 1, characterized in that the translation mechanism includes rotation peace
The feed screw nut for filling lead screw and lead screw cooperation on a mounting board, the idler wheel being fixed on lead screw, the feed screw nut and cross bar
It is fixedly connected.
5. water plant stem length observation device according to claim 1, characterized in that the positioning mechanism includes that setting exists
Ejector spring between support rod and transition block inner wall, the screw rod being threadably mounted on transition block side wall, be fixed on screw rod and
The pressing plate contacted always with support rod, the knob for being fixed on screw rod and being placed in outside transition block, ejector spring and screw rod separation
The two sides of support rod.
6. water plant stem length observation device according to claim 1, characterized in that the clamping between lower arm and measuring cylinder
Mechanism include a pair of of supporting rod, setting coaxial with supporting rod pinion gear, engaged with one of pinion gear gear wheel, with it is big
The lower line wheel of the coaxial setting of gear, the upper line wheel for being rotatably installed in measuring cylinder top, the transition for being rotatably installed in measuring cylinder lower part
Line wheel, the second bracing wire being arranged between upper line wheel and lower line wheel outer wall, the wind spring being arranged between lower line wheel and lower arm, with it is upper
The coaxial setting of line wheel and be placed in the handle outside measuring cylinder, the engagement cooperation of two pinion gears, the second bracing wire also and transition line wheel it is outer
Wall contact, is equipped with arc groove on supporting rod, and two arc groove mating reactions clamp the root of water plant.
7. water plant stem length observation device according to claim 6, characterized in that the clamping between upper arm and movable cylinder
Mechanism include a pair of of supporting rod, setting coaxial with supporting rod pinion gear, engaged with one of pinion gear gear wheel, with it is big
The lower line wheel of the coaxial setting of gear, the upper line wheel for being rotatably installed in movable cylinder top, the transition for being rotatably installed in movable cylinder lower part
Line wheel, the second bracing wire being arranged between upper line wheel and lower line wheel outer wall, the wind spring being arranged between lower line wheel and upper arm, with it is upper
The coaxial setting of line wheel and be placed in the handle outside measuring cylinder, the engagement cooperation of two pinion gears, the second bracing wire also and transition line wheel it is outer
Wall contact, is equipped with arc groove on supporting rod, and two arc groove mating reactions clamp the stem of water plant.
8. water plant stem length observation device according to claim 1, characterized in that the inside of measuring cylinder be equipped with every
The inner cavity of measuring cylinder is divided into left and right two parts by plate, partition, and movable cylinder is placed on the right side of partition, and is set on the right side wall of measuring cylinder
There is the escape groove of evacuation upper arm;It is fixed with vertical plate on partition, the flexible projection of upper and lower spaced set is equipped on vertical plate,
The outer wall of movable cylinder is equipped with the groove mating with protrusion.
9. water plant stem length observation device according to claim 8, characterized in that be equipped with and fix in the lower part of measuring cylinder
Nut, fixture nut are threadedly coupled with the stud of staving bottom;It is fixed with pulling plate at the top of movable cylinder, is equipped with and draws on pulling plate
Ring.
Priority Applications (1)
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CN201821729636.XU CN209214482U (en) | 2018-10-24 | 2018-10-24 | Water plant stem length observation device |
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CN201821729636.XU CN209214482U (en) | 2018-10-24 | 2018-10-24 | Water plant stem length observation device |
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CN201821729636.XU Withdrawn - After Issue CN209214482U (en) | 2018-10-24 | 2018-10-24 | Water plant stem length observation device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109405706A (en) * | 2018-10-24 | 2019-03-01 | 杭州师范大学 | Water plant stem length observation device and application method |
CN111795215A (en) * | 2020-07-08 | 2020-10-20 | 庞金超 | Supporting structure is filled in water conservancy pipeline construction |
-
2018
- 2018-10-24 CN CN201821729636.XU patent/CN209214482U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109405706A (en) * | 2018-10-24 | 2019-03-01 | 杭州师范大学 | Water plant stem length observation device and application method |
CN109405706B (en) * | 2018-10-24 | 2024-01-12 | 杭州师范大学 | Aquatic plant stem length observation device and use method |
CN111795215A (en) * | 2020-07-08 | 2020-10-20 | 庞金超 | Supporting structure is filled in water conservancy pipeline construction |
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