CN209449480U - Zoobenthos behavior observation device - Google Patents
Zoobenthos behavior observation device Download PDFInfo
- Publication number
- CN209449480U CN209449480U CN201920130708.7U CN201920130708U CN209449480U CN 209449480 U CN209449480 U CN 209449480U CN 201920130708 U CN201920130708 U CN 201920130708U CN 209449480 U CN209449480 U CN 209449480U
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- China
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- jigsaw
- staving
- zoobenthos
- newel
- partition
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Abstract
The utility model discloses a kind of zoobenthos behavior observation devices, it is related to zoobenthos experimental rig field, to solve existing zoobenthos behavior observation device when tendentiousness of the observation zoobenthos to different substrates selects, substrate is easy to be mutually mixed the problem for leading to test data inaccuracy.The utility model includes staving, staving is made of side wall and circular base plate, center position is equipped with newel in staving, partition is plugged between inner wall of barrel and newel, chassis is spliced by fan-shaped jigsaw, partition is set at two jigsaw stitching positions, and the partition of jigsaw and two sides, the side wall of staving surround open-topped separate space, and the jigsaw can completely or partially open the bottom of the separate space.The utility model is for observing zoobenthos to the selection tendentiousness of different substrates.
Description
Technical field
The utility model relates to zoobenthos experimental rig fields, specifically, being related to a kind of zoobenthos behavior observation
Device.
Background technique
Zoobenthos refers to animal community that live in lake-bottom, macroscopic, is the important of lake ecosystem
Component part, the important link with a variety of ecological functions and water ecosystem food chain and food web, in lake ecological
It plays an important role in the substance circulation and energy flow of system.Zoobenthos and human lives' is in close relations, raw in the mankind
In work, zoobenthos is important food and medicine source, important natural bait and important scientific research object.Not only such as
This, many zoobenthos are sensitive to the variation of environment, in terms of the environmental monitoring and in terms of aquatic ecosystem, can be used as important
Instruction biology, while zoobenthos is also the important component of aquatic food web, is ecosystem Nutrient Cycle and ecology
The basis of balance.
There is differences for the distribution of the different medium-and-large-sized zoobenthos of bottom environment and the biological property shown, therefore
Which kind of substrate zoobenthos is more likely to just is particularly important for the further research of zoobenthos.In the prior art
Used research device, when calculating the zoobenthos in certain a kind of substrate, by the substrate of a certain type from research device
Taking-up is often complex, wastes time and be likely to result in part zoobenthos death.
Utility model content
To solve the above problems, the utility model provides substrate, to take out process simple, time saving and energy saving and not will cause bottom and dwell
The zoobenthos behavior observation device of animal dead.
The utility model includes staving, and staving is made of side wall and circular base plate, and center position is equipped with center in staving
Column is plugged with partition between inner wall of barrel and newel, chassis is spliced by fan-shaped jigsaw, and partition is set to two jigsaw
At stitching position, the partition of jigsaw and two sides, the side wall of staving surround open-topped separate space, and jigsaw being capable of part or complete
Portion is opened by the bottom of the separate space.
When the utility model is used, partition will be divided into multiple independent spaces in staving, will be in each independent space
It is respectively put into different substrates, so that the height of substrate is identical as partition and newel apical side height, it will after substrate is stablized
Zoobenthos is placed on newel top surface, allow its substrate for liking of zoobenthos unrestricted choice, observation and statistics epifauna and
Infauna is to the selection situation of substrate and records.After infauna creeps into substrate and stablizes, by drawing out partition plate, due in bottom
Certain movement may occur in substrate for animal, in a few days turn back to partition again, then successively by the separate space
Bottom part or fully open, partition is formed by the substrate in separate space together with the zoobenthos in it respectively from staving
Middle outflow, respectively statistical calculation at this time the value volume and range of product of the zoobenthos in different substrates and with the situation ratio before drawing out partition plate
Compared with.
Further, jigsaw is by following two structure, to realize the separate space bottom part or fully open:
First, newel lower part is equipped with the connecting column along staving radial direction, the other end of connecting column is fixed on the side wall of staving
Inside, connecting column top are equipped with the card slot for accommodating partition, which not will cause substrate from two adjacent spellings when by drawing out partition plate
It is fallen in gap between plate.
Preferably to rotate jigsaw, shaft I is fixed on the inside of jigsaw, shaft I inserts in center column bottom, fixes on the outside of jigsaw
Free end is equipped with handle after having shaft II, shaft II to stretch out side wall, and the two sides of jigsaw are in contact with connecting column；To prevent jigsaw
Spontaneous rotates, and center outer surface of column is equipped with arc-shaped groove I, is equipped with the fixation being plugged in shaft I in arc-shaped groove I
Axis, shaft I can be moved back and forth and be rotated along fixing axle, and it is convex that I outer surface of shaft is equipped with the arc worked in coordination with arc-shaped groove I
Platform I；It extends in shaft II outside staving and is equipped with arc boss II, staving side wall is equipped with works in coordination with arc boss II
Arc-shaped groove II, handle setting is in II outside of arc boss, it is preferred that promote jigsaw after use to automatically reset, Gu
Reset spring is equipped between dead axle and shaft I, arc boss I and arc boss II are arranged in parallel.
Further, sieve bucket is equipped on the outside of the staving, sieve bucket is slidably connected on bucket outer wall, is equipped with sieve in sieve bucket
Net, slide construction are preferred are as follows: bucket outer wall is equipped with vertical chute, and sieve bucket inner wall is equipped with the cunning worked in coordination with vertical chute
Block；It sieves and is equipped with arc notch at the top of bucket, when sieving bucket top movements to staving bottom, handle is exposed outside by arc notch.Sieve
Online slot size can be arranged according to the size of zoobenthos, so that zoobenthos will not leak down from sieve,
Other substrates leak down from sieve, fall within sieve bucket bottom, to be sieved to finish, and open sieve bucket bottom cover, substrate are taken out, simultaneously
Sieve is removed to the quantity for calculating zoobenthos.Unloaded for more convenient substrate by sieve, sieve bucket on can be set into
The mouth of a river, the water inlet are opened when in use, are passed through water pipe and are rushed at sieve, can be closed when not in use；Certain institute
Stating water inlet can also always in opened condition.Preferably, handle is equipped with the telescopic rod along staving radial direction, and sieve bucket is slided into bucket
When body bottom, sieve bucket is easy to reset, and by the way that the telescopic rod is arranged, its length is elongated, and the upward movement of sieve bucket is blocked, and realizes
Staving and sieve bucket it is relatively fixed.
Second, the side of connecting column is equipped with the card slot for accommodating jigsaw, newel is equipped with the card slot for accommodating jigsaw, staving side
Wall is equipped with the long stripes through hole passed through for jigsaw, and to prevent jigsaw from being pulled out outside staving completely, jigsaw, which is equipped with, prevents jigsaw
The gear skidded off on the outside of staving is stifled, and the stifled preferably arcuate structure of the gear, for convenience of pull jigsaw, jigsaw lateral surface is equipped with lever.
In above two scheme, newel height is identical as divider height, and newel height is less than Sidewall Height, side wall
Highly it is to prevent zoobenthos from climbing out of outside staving greater than the reason of newel, the height of certain side wall has optimal selection, i.e.,
Newel: side wall=1/3-1/2 is best.
Preferably, newel top surface is removably connected with hollow cylindrical blind, and zoobenthos is placed in hollow
In cylindrical blind, the effect that hollow cylindrical blind is arranged is to carry out quasi- after substrate is stablized (general one week or so)
Zoobenthos is temporarily placed in hollow cylindrical blind and newel top surface to be formed by space (temporarily when standby work
Put zoobenthos 20 minutes or so), it is to be prepared it is ready after hollow cylindrical blind is removed.Preferably, hollow cylinder
Bottoms are equipped with the card slot for accommodating partition, realize that hollow cylindrical blind and newel top surface are removable after partition insertion card slot
The connection unloaded.Preferably, hollow cylindrical blind is transparent material, is temporarily put in its internal zoobenthos shape in order to observe
Condition.
Compared with prior art, the utility model has the beneficial effects that the utility model is convenient for observation zoobenthos the bottom of to
The tendentiousness of matter selects, and after zoobenthos pierces corresponding substrate, rotates jigsaw by handle or passes through lever for jigsaw
Extract a part or most of out from staving, substrate is leaked out from staving bottom, and the removal of substrate is more convenient, more time saving province
Power will not cause to damage to zoobenthos；The utility model is equipped with sieve bucket, and the quantity for calculating zoobenthos in substrate can make
It is completed with the same device, substrate leaks down by the effect of sieve during substrate slowly falls after opening jigsaw, and bottom is dwelt
Animal is then screened on sieve, realizes the separation of zoobenthos and substrate, can also be using on sieve bucket to increase screening efficiency
Water inlet be passed through clear water by certain flow rinse sieve.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of embodiment；
Fig. 2 is Fig. 1 top view；
Fig. 3 is center rod structure schematic diagram；
Fig. 4 is jigsaw structural schematic diagram；
Fig. 5 is II schematic diagram of arc-shaped groove on staving；
Fig. 6 is 2 structural schematic diagram of embodiment；
Fig. 7 is that barrel structure schematic diagram is sieved in embodiment 3；
Fig. 8 is connecting column and jigsaw connection relationship diagram in embodiment 4；
Fig. 9 is connecting column structural schematic diagram in embodiment 4；
Wherein, 1- staving；2- newel；3- partition；4- jigsaw；5- shaft I；6- shaft II；7- handle；8- arc-shaped groove
Ⅰ；9- fixing axle；10- arc boss I；11- arc boss II；12- arc-shaped groove II；13- hollow cylindrical blind；14- sieve
Bucket；15- sieve；16- arc notch；17- connecting column；18- gear is stifled；19- lever.
Specific embodiment
The utility model is further explained with reference to the accompanying drawings and examples.
Embodiment 1
A kind of zoobenthos behavior observation device, including staving 1, staving 1 are made of side wall and circular base plate, in staving 1
Center position is equipped with newel 2, is plugged between 1 inner wall of staving and newel 2 with newel 2 with high partition 3, newel
The ratio between 2 and 1 Sidewall Height of staving are 1:1.5, and chassis is spliced by fan-shaped jigsaw 4, and partition 3 is set to the spelling of two jigsaw 4
Connect at position, specific connection type are as follows: 2 lower part of newel is equipped with the connecting column 17 radial along staving 1, connecting column 17 it is another
End is fixed on the inside sidewalls of staving 1, is equipped with the card slot for accommodating partition 3 at the top of connecting column 17, certainly 1 inside sidewalls of staving with
And it can according to need the card slot that setting accommodates partition 3 on 2 outer wall of newel.
As shown in figure 4, being fixed with shaft I 5 on the inside of jigsaw 4, it is equipped on the outside of jigsaw 4 and is fixed with shaft II 6, shaft II 6 is stretched
Free end is equipped with handle 7 after side wall out.As shown in figure 3,2 outer surface of newel is equipped with arc-shaped groove I 8, set in arc-shaped groove I 8
There is fixing axle 9, fixing axle 9 is plugged in shaft I 5 and shaft I 5 can be rotated and be moved back and forth, I 5 appearance of shaft along fixing axle 9
Face is equipped with the arc boss I 10 worked in coordination with arc-shaped groove I 8；As shown in figure 4, being set in the shaft II 6 extended in outside staving 1
There is arc boss II 11, staving 1 is equipped with the arc-shaped groove II 12 worked in coordination with arc boss II 11, and handle 7 is arranged in arc
II 11 outside of shape boss, arc boss I 10 and arc boss II 11 are arranged in parallel.
To be intended in 2 direction of newel is in described in the utility model, it is outer for being intended to the direction in 1 outside of staving.
When in use, partition 3 is inserted between staving 1 and newel 2, and makes the card slot at 3 bottom of partition insertion connecting column, 17 top
It is interior, open-topped separate space is constituted between two adjacent partitions 3 and jigsaw 4, is respectively put into different substrates different
In separate space, and guarantee that the height of substrate is identical as the height of newel 2 and partition 3, static about 7 days or so time made
Different substrates settle out, and then zoobenthos is placed on 2 top surface of newel, just start, zoobenthos can be to different
Substrate is selected, and be might have part zoobenthos and is on substrate, also has part zoobenthos to be already drilled into substrate,
A statistics is done at this time, then removes partition 3, and zoobenthos may move in different substrates, after stablizing, first outward
Pull handle 7, so that arc boss II 11 is extracted out from arc-shaped groove I 8 from extraction, arc boss I 10 in arc-shaped groove II 12,
Then handle 7 is rotated, 4 run-off the straight of jigsaw, substrate is rotated further by handle 7 arc boss II 11 is made to enter arc after leaking down opens
In slot II 12, arc boss I 10 enters in arc-shaped groove I 8.
Embodiment 2
The present embodiment is identical as 1 structure of embodiment in addition to following characteristics:
The ratio between newel 2 and 1 Sidewall Height of staving are 1:2.
For convenience of the reset of jigsaw 4, reset spring is equipped between fixing axle 9 and shaft I 5.
As shown in fig. 6, seeing structure in staving 1 clearly for convenience, 2 height of newel in Fig. 6 is with the transparent color table of upper barrel body 1
Reach, 2 top surface of newel is removably connected with hollow cylindrical blind 13: hollow 13 bottom of cylindrical blind, which is equipped with, to be accommodated
The card slot of partition 3, partition 3 realize that hollow cylindrical blind 13 is removably connect with 2 top surface of newel after being inserted into card slot.In
The effect of empty cylindrical blind 13 is temporarily store zoobenthos, incite somebody to action after substrate stabilization and after carrying out Preparatory work of experiment
Annular partition 3 is removed, and selects tendentiousness substrate convenient for zoobenthos.
Embodiment 3
The present embodiment is identical as embodiment 1 or 2 structures in addition to following characteristics:
As shown in fig. 7, being equipped with sieve bucket 14 on the outside of staving 1,1 outer wall of staving is equipped with vertical chute, and sieve 14 inner wall of bucket is equipped with
The sliding block worked in coordination with vertical chute, by working in coordination for sliding slot and sliding block, sieve bucket 14 is slidably connected at 1 outer wall of staving
On.It sieves 14 bottom of bucket and is equipped with sieve 15, slot size can be arranged according to the size of zoobenthos on sieve 15, so that bottom
The animal that dwells will not leak down from sieve 15, and sieve 14 bottom of bucket is equipped with capping, to be sieved to finish, and open sieve 14 bottom of bucket envelope
Lid, substrate is taken out, then the zoobenthos by sieve 15 and thereon is taken out together.It is leaked for convenience of substrate from about 15 sieve,
It sieves bucket 14 and is swept away substrate from sieve 15 using the flushing action of water after water inlet connects water pipe equipped with water inlet.
It sieves and is equipped with arc notch 16 at the top of bucket 14, when sieving 14 top movements of bucket to 1 bottom of staving, handle 7 is lacked by arc
Mouth 16 is exposed outside.Handle 7 is equipped with the telescopic rod radial along staving 1, will sieve bucket 14 slip 1 bottom of staving when, sieve bucket 14 holds
It easily resets, by the way that the telescopic rod is arranged, its length is elongated, the upward movement of sieve bucket 14 is blocked, and realizes staving 1 and sieve bucket
14 it is relatively fixed.The telescopic rod can use structure conventional in the prior art and realize, and can according to need, such as
Two telescopic rods are extended, staving 1 can shake, additionally it is possible to convenient for the lower leakage of substrate.
Embodiment 4
A kind of zoobenthos behavior observation device, including staving 1, staving 1 are made of side wall and circular base plate, in staving 1
Center position is equipped with newel 2, is plugged between 1 inner wall of staving and newel 2 with newel 2 with high partition 3, newel
The ratio between 2 and 1 Sidewall Height of staving are 1:3, and chassis is spliced by fan-shaped jigsaw 4, and partition 3 is set to the splicing of two jigsaw 4
At position, specific connection type are as follows: 2 lower part of newel is equipped with the connecting column 17 radial along staving 1, the other end of connecting column 17
Be fixed on the inside sidewalls of staving 1, be equipped at the top of connecting column 17 accommodate partition 3 card slot (card slot is dash area in Fig. 8,
Or card slot shown in top in Fig. 9), it can according to need setting certainly on 2 outer wall of 1 inside sidewalls of staving and newel and hold
Receive the card slot of partition 3.
Shown in as shown in FIG. 8 and 9, the side of connecting column 17 is equipped with the card slot for accommodating jigsaw 4, and newel 2 is equipped with and accommodates
The card slot (curved portion in Fig. 8) of jigsaw 4,1 side wall of staving are equipped with the long stripes through hole passed through for jigsaw 4 (in the through-hole figure not
Show), to prevent jigsaw 4 from pulled out outside staving 1 completely, it is stifled that jigsaw 4 is equipped with the gear for preventing jigsaw 4 from skidding off 1 outside of staving
18, the gear stifled 18 preferably arcuate structure, for convenience of pull jigsaw 4,4 lateral surface of jigsaw is equipped with lever 19.It is spelled by pull
Plate 4 realizes that the bottom part that jigsaw 4 and adjacent partition 3 are formed by separate space is opened, when stifled equipped with gear 18, then
Bottom space can only be opened to a part or most of.
Claims (10)
1. a kind of zoobenthos behavior observation device, including staving (1), staving (1) are made of side wall and circular base plate, feature
Be, staving (1) interior center position be equipped with newel (2), be plugged between staving (1) inner wall and newel (2) outer wall every
Plate (3), chassis are spliced by fan-shaped jigsaw (4), and partition (3) is set at two jigsaw (4) stitching position, jigsaw (4)
Open-topped separate space is surrounded with the partition (3) of two sides, the side wall of staving, and jigsaw (4) can partly or entirely will be described
It opens the bottom of separate space.
2. zoobenthos behavior observation device according to claim 1, which is characterized in that newel (2) lower part is equipped with edge
The connecting column (17) of staving (1) radial direction, the other end of connecting column (17) are fixed on the inside sidewalls of staving (1), connecting column (17)
Top is equipped with the card slot for accommodating partition (3).
3. zoobenthos behavior observation device according to claim 2, which is characterized in that be fixed with and turn on the inside of jigsaw (4)
Axis I (5), shaft I (5) insert in newel (2) bottom, and shaft II (6) is fixed on the outside of jigsaw (4), and shaft II (6) stretches out side wall
Free end is equipped with handle (7) afterwards, and the two sides of jigsaw (4) are in contact with connecting column (17).
4. zoobenthos behavior observation device according to claim 3, which is characterized in that newel (2) outer surface is equipped with
Arc-shaped groove I (8), arc-shaped groove I (8) is interior to be equipped with the fixing axle (9) being plugged in shaft I (5), and shaft I (5) can be along fixation
Axis (9) rotation and reciprocating motion, shaft I (5) outer surface are equipped with the arc boss I (10) worked in coordination with arc-shaped groove I (8)；
The shaft II (6) of staving (1) outside is extended in equipped with arc boss II (11), staving (1) side wall is equipped with and arc boss II
(11) arc-shaped groove II (12) worked in coordination, handle (7) setting is on the outside of arc boss II (11).
5. zoobenthos behavior observation device according to claim 4, which is characterized in that fixing axle (9) and shaft I (5)
Between be equipped with reset spring, arc boss I (10) and arc boss II (11) are arranged in parallel.
6. according to zoobenthos behavior observation device described in claim 2-5 any claim, which is characterized in that newel
(2) highly identical as partition (3) height, newel (2) is highly less than Sidewall Height.
7. according to zoobenthos behavior observation device described in claim 2-5 any claim, which is characterized in that newel
(2) top surface is removably connected with hollow cylindrical blind (13).
8. zoobenthos behavior observation device according to claim 7, which is characterized in that hollow cylindrical blind (13)
Bottom is equipped with the card slot for accommodating partition (3), realizes hollow cylindrical blind (13) and newel after partition (3) insertion card slot
(2) top surface removably connects.
9. zoobenthos behavior observation device according to claim 2, which is characterized in that the side of connecting column (17) is equipped with
The card slot of jigsaw (4) is accommodated, newel (2) is equipped with the card slot for accommodating jigsaw (4), and staving (1) side wall is equipped with and wears for jigsaw (4)
The long stripes through hole crossed, jigsaw (4) by along connecting column (17) card slot pull realize to the part of the separate space bottom
Or it is fully open.
10. zoobenthos behavior observation device according to claim 9, which is characterized in that jigsaw (4) is equipped with and prevents from spelling
Plate (4) skids off the gear on the outside of staving (1) and blocks up, and the lever (19) convenient for pull is equipped on the outside of jigsaw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130708.7U CN209449480U (en) | 2019-01-25 | 2019-01-25 | Zoobenthos behavior observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130708.7U CN209449480U (en) | 2019-01-25 | 2019-01-25 | Zoobenthos behavior observation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209449480U true CN209449480U (en) | 2019-10-01 |
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ID=68045715
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920130708.7U Expired - Fee Related CN209449480U (en) | 2019-01-25 | 2019-01-25 | Zoobenthos behavior observation device |
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| Country | Link |
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| CN (1) | CN209449480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111149749A (en) * | 2020-01-03 | 2020-05-15 | 中国水产科学研究院南海水产研究所 | Floating type test box and test method for penaeus monodon |
| CN113854239A (en) * | 2020-06-30 | 2021-12-31 | 广西师范大学 | Live insect box for collecting insect specimens in field |
-
2019
- 2019-01-25 CN CN201920130708.7U patent/CN209449480U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111149749A (en) * | 2020-01-03 | 2020-05-15 | 中国水产科学研究院南海水产研究所 | Floating type test box and test method for penaeus monodon |
| CN111149749B (en) * | 2020-01-03 | 2021-12-03 | 中国水产科学研究院南海水产研究所 | Floating type test box and test method for penaeus monodon |
| CN113854239A (en) * | 2020-06-30 | 2021-12-31 | 广西师范大学 | Live insect box for collecting insect specimens in field |
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| 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: 20191001 Termination date: 20210125 |