CN210893728U

CN210893728U - Aquatic plant sampling device for detecting selenium content in plant

Info

Publication number: CN210893728U
Application number: CN201921514105.3U
Authority: CN
Inventors: 刘永贤; 欧昆鹏; 陈锦平; 王艳; 潘丽萍
Original assignee: Guangxi Zhuang Nationality Autonomous Region Academy of Agricultural Sciences
Current assignee: Guangxi Zhuang Nationality Autonomous Region Academy of Agricultural Sciences
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-30
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a detect aquatic plant sampling device of selenium content in plant, including the storage bucket, the inside activity of storage bucket is pegged graft and is had the pull rod, the left end fixed mounting of pull rod has the pull ring, has the sucking disc through fixed mounting at the pull rod right-hand member, is convenient for inhale the storage bucket with aquatic plant in, and threaded connection has the spacing ring on the pull rod, is convenient for carry on spacing fixedly to the pull rod for aquatic plant is better spacing in the storage bucket, has the pull ring at the left end fixed mounting of pull rod, is convenient for better control the pull rod. There are first toothed disc and second toothed disc through second bearing movable mounting on the storage barrel, are convenient for drive the third toothed disc and rotate for the steering column rotates under the effect of third toothed disc, has the bearing at the inside fixed mounting of stop collar, and the steering column of being convenient for carries out rotary motion in the bearing, has the uide bushing at the right-hand member fixed mounting of storage barrel, is convenient for play limiting displacement to the steering column.

Description

Aquatic plant sampling device for detecting selenium content in plant

Technical Field

The utility model belongs to the technical field of aquatic plant, specifically be an aquatic plant sampling device of selenium content in detecting plant.

Background

At present, when ecological environment investigation and monitoring are carried out, aquatic plant samples in a water body need to be investigated and sampled, and the condition of aquatic plants in the water body is solved. When sampling samples of aquatic plants in a water body of an ecosystem, the samples need to be manually collected by falling into the water body. In deep water, professionals are required to go into a water body for sample collection, sometimes the water body is turbid, even if the growth condition of aquatic plants is difficult to find out when the aquatic plants are underwater, hidden dangers are caused to the safety of underwater personnel, and the situation that the samples cannot be collected by much manpower often occurs, so that the method can only be applied in a small range, and the sampling efficiency is limited. And the collected samples also need a large amount of manpower to be cleaned, so that a large amount of manpower and material resources are wasted, and meanwhile, the working efficiency is low. Therefore, a time-saving, labor-saving and convenient sampling device is needed.

Under prior art's support, innovate, improve to current adoption structure, be convenient for better carry out convenient sampling to aquatic plant, increase work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems proposed above, an aquatic plant sampling device for detecting selenium content in plants is provided.

Detect aquatic plant sampling device of selenium content in plant, including the containing bucket, the inside activity of containing bucket is pegged graft and is had the pull rod, the left end fixed mounting of pull rod has the pull ring, threaded connection has the spacing ring on the pull rod, and the spacing ring extrusion is at the left end of containing bucket, the right-hand member fixed mounting of pull rod has the sucking disc, first toothed disc and second toothed disc have been cup jointed in the activity on the containing bucket, and the second toothed disc is located the right side of first toothed disc.

The utility model adopts the technical scheme as follows:

the middle position of the storage barrel is fixedly provided with a limiting sleeve relatively, the inside of the limiting sleeve is fixedly provided with a bearing, the inside of the bearing is fixedly provided with a steering rod, the left end of the steering rod is fixedly provided with a third gear disc, and the third gear disc is gnawed together by the first gear disc and the second gear disc respectively.

Wherein, the right-hand member portion fixed mounting of containing bucket has the uide bushing of a set of counterbalance setting, the uide bushing activity cup joints on the steering column, the top the steering column right-hand member have spacing dish through the screw connection, it has the hole that leaks to open on the spacing dish, the below the right-hand member of steering column has cutting blade through the screw connection.

Wherein, spacing dish external diameter is greater than the external diameter of containing bucket, cutting blade's length is greater than the external diameter of containing bucket.

The first gear disc and the second gear disc are both mounted on the storage barrel through second bearings, the suction disc is sleeved with the sealing ring, and the sealing ring is attached to the inner wall of the storage barrel.

Wherein, the length of pull rod is greater than the length of containing bucket, the hole annular that leaks distributes on spacing dish, and the right-hand member opening setting of the relative containing bucket in hole that just leaks.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: in being convenient for better adopting the aquatic plant to the containing bucket, the integrality of assurance aquatic plant that can be better increases the work efficiency of aquatic plant sampling.

1. The utility model discloses in, through having the sucking disc at pull rod right-hand member fixed mounting, be convenient for inhale the containing bucket with aquatic plant, threaded connection has the spacing ring on the pull rod, is convenient for carry on spacing fixed to the pull rod for aquatic plant is better spacing in the containing bucket, has the pull ring at the left end fixed mounting of pull rod, is convenient for better controls the pull rod.

2. The utility model discloses in, there are first toothed disc and second toothed disc through second bearing movable mounting on the containing bucket, it rotates to be convenient for drive third toothed disc, make the steering column rotate under the effect of third toothed disc, there is the bearing at the inside fixed mounting of stop collar, the steering column of being convenient for carries out rotary motion in the bearing, right-hand member fixed mounting at the containing bucket has the uide bushing, be convenient for play limiting displacement to the steering column, there is the stop collar through screw thread connection on the steering column of top, be convenient for accomodate aquatic plant in the containing bucket, simultaneously through leaking the water discharge in the containing bucket in the hole, there is cutting blade through screw thread connection on the steering column of below, be convenient for cut the aquatic plant to the containing bucket in.

Drawings

Fig. 1 is a schematic view of a first structure of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a sectional view of the structure of the storage barrel and the pull rod of the present invention;

fig. 4 is the schematic diagram of the structure of the limiting plate of the present invention.

The labels in the figure are: 1. a storage barrel; 2. a pull rod; 3. a pull ring; 4. a limiting ring; 5. a suction cup; 6. a first gear plate; 7. a second gear wheel disc; 8. a limiting sleeve; 9. a bearing; 10. a steering lever; 11. a third gear plate; 12. a guide sleeve; 13. a limiting disc; 14. a water leakage hole; 15. and (4) cutting the blade.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, an aquatic plant sampling device for detecting selenium content in plants comprises a storage barrel 1, a pull rod 2 is movably inserted in the storage barrel 1, the length of the pull rod 2 is greater than that of the storage barrel 1, water leakage holes 14 are annularly distributed on a limiting disc 13, the water leakage holes 14 are arranged opposite to an opening at the right end of the storage barrel 1, a pull ring 3 is fixedly installed at the left end of the pull rod 2 to facilitate better control of the pull rod 2, a limiting ring 4 is connected to the pull rod 2 in a threaded manner, the limiting ring 4 is extruded at the left end of the storage barrel 1 to facilitate limiting and fixing of the pull rod 2, so that aquatic plants are better limited in the storage barrel 1, a suction cup 5 is fixedly installed at the right end of the pull rod 2 to facilitate sucking aquatic plants into the storage barrel 1, a first gear disc 6 and a second gear disc 7 are movably sleeved on the storage barrel 1, and the second gear disc 7 is positioned at the right side, the third gear plate 11 is convenient to drive to rotate, so that the steering rod 10 rotates under the action of the third gear plate 11, the first gear plate 6 and the second gear plate 7 are both installed on the storage barrel 1 through a second bearing, the sucker 5 is sleeved with a sealing ring, the sealing ring is attached to the inner wall of the storage barrel 1, the middle position of the storage barrel 1 is relatively and fixedly provided with a limiting sleeve 8, the inside of the limiting sleeve 8 is fixedly provided with a bearing 9, the steering rod 10 is convenient to rotate in the bearing 9, the inside of the bearing 9 is fixedly provided with the steering rod 10, the left end of the steering rod 10 is fixedly provided with the third gear plate 11, the third gear plate 11 is respectively gnawed together with the first gear plate 6 and the second gear plate 7, the right end of the storage barrel 1 is fixedly provided with a group of guide sleeves 12 which are arranged in a propping manner, so that the steering rod 10 is convenient to play a limiting role, the guide sleeves 12 are movably sleeved on the steering, there is spacing dish 13 steering column 10 right-hand member of top through bolted connection, be convenient for accomodate aquatic plant in containing bucket 1, simultaneously through leaking the water discharge in hole 14 with containing bucket 1, spacing dish 13 external diameter is greater than containing bucket 1's external diameter, cutting blade 15's length is greater than containing bucket 1's external diameter, it has hole 14 to leak to open on the spacing dish 13, there is cutting blade 15 steering column 10's right-hand member has through bolted connection below, be convenient for cut the aquatic plant to containing bucket 1 in.

The working principle is as follows: when the aquatic plant needs to be sampled, the second gear wheel disc 7 above the sampling device is rotated, the second gear wheel disc 7 drives the third gear wheel disc 11 to rotate, the limiting disc 13 is rotated to be positioned above the containing barrel 1, the first gear wheel disc 6 below the limiting disc is rotated, the first gear wheel disc 6 drives the third gear wheel disc 11 to rotate, the cutting blade 15 is positioned below the containing barrel 1, the containing barrel 1 is inserted into water, the aquatic plant is positioned right in front of the containing barrel 1, the pull ring 3 drives the pull rod 2 to move towards the outside by pulling the pull ring 3, the aquatic plant can be sucked into the containing barrel 1 under the action of the pull rod 2 and the suction disc 5, the cutting blade 15 cuts the aquatic plant by rotating the first gear wheel disc 6, after the cutting is finished, the cutting blade 15 is rotated to be positioned below the containing barrel 1, the pull ring 3 is continuously pulled, the plant in the containing barrel 1 moves towards the inside of the containing barrel 1, at this moment, the limiting ring 4 is rotated, so that the limiting ring 4 is extruded at the left end of the storage barrel 1, the pull rod 2 can be limited and fixed, the second gear wheel disc 7 is rotated at the moment, the limiting disc 13 is attached to the right end port of the storage barrel 1, and the storage barrel 1 can be taken out of water.

When the plant in the storage barrel 1 needs to be taken out, the limiting ring 4 is rotated, the limiting ring 4 moves to the left side, the pull ring 3 is pushed, the pull rod 2 drives the sucker 5 to move to the right side, water in the storage barrel 1 can be discharged through the water leakage hole 14, the second gear wheel disc 7 is rotated at the moment, the limiting disc 13 is located above the storage barrel 1, the pull ring 3 continues to be pushed, and the plant in the storage barrel 1 can be taken out.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a detect aquatic plant sampling device of selenium content in plant, includes containing bucket (1), its characterized in that: the inside activity of containing bucket (1) is pegged graft and is had pull rod (2), the left end fixed mounting of pull rod (2) has pull ring (3), threaded connection has spacing ring (4) on pull rod (2), and spacing ring (4) extrusion is at the left end of containing bucket (1), the right-hand member fixed mounting of pull rod (2) has sucking disc (5), first toothed disc (6) and second toothed disc (7) have been cup jointed in the activity on containing bucket (1), and second toothed disc (7) are located the right side of first toothed disc (6).

2. An aquatic plant sampling apparatus for detecting selenium content in a plant as recited in claim 1, wherein: the middle part of containing bucket (1) is fixed relatively and is installed stop collar (8), the inside fixed mounting of stop collar (8) has bearing (9), the inside fixed mounting of bearing (9) has steering column (10), the left end fixed mounting of steering column (10) has third toothed disc (11), third toothed disc (11) gnaw in first toothed disc (6) and second toothed disc (7) respectively and are in the same place.

3. An aquatic plant sampling apparatus for detecting selenium content in a plant as recited in claim 1, wherein: the right-hand member portion fixed mounting of storage bucket (1) has uide bushing (12) that a set of counterbalance set up, uide bushing (12) activity is cup jointed on steering column (10), the top steering column (10) right-hand member have spacing dish (13) through the screw connection, it has hole of leaking (14), the below to open on spacing dish (13) the right-hand member of steering column (10) has cutting blade (15) through the screw connection.

4. An aquatic plant sampling apparatus according to claim 3 for detecting selenium content in a plant, wherein: the outer diameter of the limiting disc (13) is larger than that of the storage barrel (1), and the length of the cutting blade (15) is larger than that of the storage barrel (1).

5. An aquatic plant sampling apparatus for detecting selenium content in a plant as recited in claim 1, wherein: first toothed disc (6) and second toothed disc (7) all install on containing bucket (1) through the second bearing, the sealing washer has been cup jointed on sucking disc (5), and the sealing washer is laminated mutually with the inner wall of containing bucket (1).

6. An aquatic plant sampling apparatus according to claim 3 for detecting selenium content in a plant, wherein: the length of pull rod (2) is greater than the length of containing bucket (1), the hole that leaks (14) annular distribution is on spacing dish (13), and the right-hand member opening setting of hole that leaks (14) relative containing bucket (1).