CN211042794U - Bee spleen pollen sampler - Google Patents
Bee spleen pollen sampler Download PDFInfo
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- CN211042794U CN211042794U CN201921532850.0U CN201921532850U CN211042794U CN 211042794 U CN211042794 U CN 211042794U CN 201921532850 U CN201921532850 U CN 201921532850U CN 211042794 U CN211042794 U CN 211042794U
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Abstract
The application provides a honeycomb pollen sampler includes: the device comprises a shell, a first opening is formed in the bottom of the shell, a second opening is formed in the top of the shell, and the interior of the shell is hollow; the cover plate is arranged at the top of the shell and used for sealing the second opening, and a through hole communicated with the shell is formed in the cover plate; the lower end of the push rod is inserted into the shell through the through hole, and the push rod can slide up and down along the axial direction of the through hole; clamping structure, clamping structure's one end is installed on the push rod, and the articulated a plurality of clamping jaws of installing on clamping structure's the other end sets up the first spring that can make a plurality of clamping jaws open between a plurality of clamping jaws. The utility model discloses a honeycomb pollen sampler is through pressing the push rod in order to drive clamping structure's removal, through clamping structure fold with open two kinds of states snatch the sampling tube, the operation is stable, has reduced the error that manual sample easily caused, improves sampling efficiency.
Description
Technical Field
The utility model relates to a sampling device technical field especially relates to a honeycomb pollen sampler.
Background
Pollen collection is often needed in many scientific fields such as genetics, breeding science, seed engineering, botany, cell biology and the like for research work such as genetic breeding and the like. Pollen sampling in the honeycomb is a difficult problem due to the special shape and texture of the regularly arranged hexagonal cells on both sides of the honeycomb. In order to collect pollen in the honeycomb, the collector needs to be inserted into the honeycomb, a knife or a medicine spoon and the like are generally used for sampling, the tools are easy to damage the honeycomb in the sampling process, the honeycomb cannot be reused, and the sampling efficiency is low.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
Therefore, an object of the utility model is to provide a honeycomb pollen sampler can draw the pollen sample in the honeycomb fast, conveniently to do not destroy the honeycomb structure.
In order to achieve the above object, according to the utility model provides a honeycomb pollen sampler, include: the device comprises a shell, a first opening is arranged at the bottom of the shell, a second opening is arranged at the top of the shell, and the interior of the shell is hollow; the cover plate is arranged at the top of the shell and used for covering the second opening, and a through hole communicated with the inside of the shell is formed in the cover plate; the lower end of the push rod is inserted into the shell through the through hole and can slide up and down along the axial direction of the through hole; the clamping structure, clamping structure's one end is installed on the push rod, the articulated a plurality of clamping jaws of installing are gone up to clamping structure's the other end, and is a plurality of it can make a plurality of to set up between the clamping jaw the open first spring of clamping jaw.
When the push rod slides up and down, the clamping jaws can extend out of the shell from the first opening or retract into the shell from the first opening, and at least part of the clamping jaws can clamp a sampling tube when being positioned in the shell, and when all the clamping jaws extend out of the shell from the first opening, the sampling tube can be released.
Further preferably, a limiter is mounted in the housing corresponding to the plurality of clamping jaws for limiting the plurality of clamping jaws so that the plurality of clamping jaws can clamp the sampling tube when at least partially positioned in the housing.
Further preferably, a positioning block is installed in the housing, and a through hole for the push rod to pass through is formed in the positioning block.
Further preferably, the limiter comprises a first limiter which is limitedly installed around a plurality of clamping jaws and fixedly installed to the positioning block; or the limiter comprises a second limiter, the second limiter comprises a plurality of limiting blocks which are limited and installed around the clamping jaws, and the limiting blocks are fixedly installed on the inner wall of the shell.
Further preferably, the upper end of the push rod is located on one side of the cover plate far away from the shell, and the honeycomb pollen sampler further comprises a pressing block arranged at the upper end of the push rod.
Further preferably, the second spring is installed between the pressing block and the cover plate in a compressed manner and is sleeved outside the push rod.
Further preferably, an operation ring is provided on an upper end surface of the pressing block, and a first operation hole is formed between the operation ring and the pressing block.
The cover plate is symmetrically provided with two protruding portions, the protruding portions protrude out of the outer side wall of the shell in the radial direction, the protruding portions are provided with second operation holes, and the protruding portions are symmetrical to each other.
Wherein the axis of the first operation hole and the axis of the second operation hole are parallel to each other.
Further preferably, a rib is provided on a lower surface of the protruding portion, and the second operation hole is defined by the rib and the lower surface of the protruding portion.
Further preferably, a plurality of all be provided with the cushion on the inboard of clamping jaw, it is a plurality of when the clamping jaw is lived the sampling tube, can pass through the cushion with the sampling tube contact.
The utility model provides a honeycomb pollen sampler includes casing, apron, push rod and clamping structure, and honeycomb pollen sampler snatchs the sampling tube and draws pollen. When pollen is extracted, the push rod is pressed to drive the clamping structure to extend out of the shell, the clamping jaws of the clamping structure are opened, the clamping structure retracts into the shell, the clamping jaws are closed, the sampling tube is clamped by the clamping structure, and the sampling tube is extracted and fixed in the shell by the honeycomb pollen sampler. The sampler clamps the sampling tube tightly and inserts the sampling tube into the honeycomb, the sampling tube is filled with pollen, compared with a knife or a medicine spoon, the sampling tube has smoother surface and suitable size for the structure of the honeycomb, so the structure of the honeycomb is not easy to damage. The honeycomb is extracted along the inserted route to sampler drive sampling tube, and the operation is stable, has reduced the easy error that causes of manual sample, improves sampling efficiency.
The limiter is sleeved on at least part of the push rod and the clamping jaw to limit the clamping jaw, so that the clamping jaw can be folded when the sleeve is retracted, and the sampling tube is clamped.
The upper end of push rod is provided with presses the briquetting, provides the operating surface that the staff of taking a sample pressed the push rod, makes the staff of taking a sample more easily to the push rod application of force. According to forming first handle hole between briquetting and the operation ring, form two second handle holes between the protruding portion of apron and the protruding muscle, provide the space that the personnel's that take a sample finger held for operating personnel is more stable when the sample.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural diagram of a honeycomb pollen sampler according to an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a honeycomb pollen sampler according to an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a honeycomb pollen sampler according to another embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a honeycomb pollen sampler according to another embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
the device comprises a shell 1, a first opening 121, a second opening 122, a cover plate 2, a through hole 22, a protrusion 24, a second operation hole 262, a convex rib 264, a push rod 3, a pressing block 32, an operation ring 322, a first operation hole 324, a second spring 34, a clamping structure 4, a clamping jaw 42, a first spring 44, an elastic pad 46, a limiter 5, a first limiter 52, a second limiter 54, a positioning block 6 and a through hole 62.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A honeycomb pollen sampler provided according to an embodiment of the present invention is described below with reference to fig. 1 to 4.
As shown in fig. 1 to 4, an embodiment of the first aspect of the present invention provides a sampler for bee pollen, comprising a casing 1, a cover plate 2, a push rod 3 and a clamping structure 4.
Specifically, the bottom of the housing 1 is provided with a first opening 121, the top of the housing 1 is provided with a second opening 122, and the interior of the housing 1 is hollow; the cover plate 2 is arranged at the top of the shell 1 and is used for covering the second opening 122, and a through hole 22 communicated with the inside of the shell 1 is formed in the cover plate 2; the lower end of the push rod 3 is inserted into the shell 1 through the through hole 22, and the push rod 3 can slide up and down along the axial direction of the through hole 22; the clamping structure 4 is characterized in that one end of the clamping structure 4 is arranged on the push rod 3, the other end of the clamping structure 4 is hinged with a plurality of clamping jaws 42, and a first spring 44 capable of enabling the plurality of clamping jaws 42 to be opened is arranged between the plurality of clamping jaws 42; the plurality of clamping jaws 42 can extend out of the housing 1 from the first opening 121 or retract into the housing 1 from the first opening 121 when the push rod 3 slides up and down, the plurality of clamping jaws 42 can clamp the sampling tube when being at least partially positioned in the housing 1, and the plurality of clamping jaws 42 can release the sampling tube when being totally extended out of the housing 1 from the first opening 121.
According to the utility model discloses the embodiment of the first aspect provides a honeycomb pollen sampler, casing 1 forms to hollow tubular structure, and casing 1's inside is provided with clamping structure 4, and clamping structure 4's upper end is connected with push rod 3, and push rod 3 sets up at casing 1's center and extends along casing 1's axial direction, utilizes the removal of push rod 3 in casing 1's axial direction, drives the removal of clamping structure 4 in casing 1. The housing 1 has an open upper and lower end, a first opening 121 formed at the bottom and a second opening 122 formed at the top, the first opening 121 being sized to allow the holding structure 4 and the push rod 3 to pass through, and the second opening 122 being sized to allow the push rod 3 to pass through. In this embodiment, the push rod 3 is a hollow rod, the sampler is stable in structure, and when the push rod 3 slides stably with the clamping structure 4, the weight of the sampler is reduced, and the sampler is convenient to carry. The top of the shell 1 is provided with a cover plate 2, and the lower surface of the cover plate 2 is fixedly connected with the shell 1 and extends towards the outer side of the shell 1. A through hole 22 is reserved in the center of the cover plate 2, and the size of the through hole 22 is matched with the outer diameter of the push rod 3, so that the push rod 3 is inserted into the shell 1 through the through hole 22 and slides along the axial direction of the through hole 22. The gripping structure 4 comprises a plurality of jaws 42 that can be opened or closed towards each other and a connecting portion to which the pusher 3 is connected. The connecting part is connected with the lower end of the push rod 3 in a threaded manner, the outer wall of the connecting part is provided with threads, the inner wall of the lower end of the push rod 3 is provided with threads meshed with the connecting part, and the connecting part enables the clamping structure 4 to be connected with the lower end of the push rod 3 through threaded connection; the connected mode also can be the block connection, and the outer wall of connecting portion is provided with convex joint portion, and the inner wall of push rod 3 lower extreme corresponds joint portion and is provided with size assorted draw-in groove, can fix connecting portion at push rod 3 lower extreme. The clamping structure 4 and the push rod 3 may also be an integrated structure. The clamping jaw 42 is provided with a plurality of, at least 2 corresponding clamping jaws, one end of each clamping jaw 42 is hinged with each other, the other end extends towards the axial direction of the push rod 3 to form a contact surface which is attached to the sampling tube when the sampling tube is clamped, the contact surface of each clamping jaw 42 and the hinged end form an inclined surface, and a first spring 44 which enables the clamping jaws 42 to be opened is arranged on the inner side of each inclined surface. When pressure is applied in the direction of extension of the first spring 44, the jaws 42 close on each other, and when the first spring 44 is in its natural state, the jaws 42 open on each other. When two clamping jaws 42 are arranged, the clamping jaws 42 are symmetrically arranged; when the number of the holding jaws 42 is more than two, the holding jaws 42 are arranged at equal intervals.
When the push rod 3 slides towards the first opening 121 along the axial direction of the shell 1, the clamping structure 4 extends out of the shell 1 from the first opening 121 of the shell 1, the clamping jaws 42 are mutually opened, a sampling tube for inserting into a honeycomb to extract a pollen sample is released, the front end of the sampling tube is opened, and a through hole is formed in the sampling tube and can be used for containing pollen; when the push rod 3 slides along the axial direction of the housing 1 and towards the second opening 122, the clamping structure 4 is retracted from the first opening 121 into the housing 1, the contact surface of the clamping jaw 42 and the sampling tube is at least partially folded towards the center of the housing 1 in the housing 1, and the plurality of clamping jaws 42 clamp the sampling tube, so that the sampling tube is fixed in the sampler, and the sampler can rapidly and stably grab and move the sampling tube.
In the above embodiment, the sampler for bee pollen preferably further comprises a limiter 5, corresponding to the plurality of holding jaws 42, mounted in the housing 1 for limiting the plurality of holding jaws 42 so that the plurality of holding jaws 42 can grip the sampling tube when at least partially positioned in the housing 1.
In this embodiment, the limiter 5 is disposed in the housing 1, the upper and lower ends of the limiter 5 are open, the inside of the limiter 5 is hollow, the limiter is sleeved on at least part of the push rod 3 and the outside of the clamping structure 4, the outside of the clamping jaw 42 abuts against the contact surface of the clamping jaw 42, so that the plurality of clamping jaws 42 are compressed by the first spring 44 when being located in the housing 1 to form a closed state, and when the clamping structure 4 is retracted into the housing 1, the movement of the clamping structure 4 is limited, and the sampler is stably clamped between the plurality of clamping jaws 42. When the portion of the jaw 42 abutting the stopper 5 is pushed out of the stopper 5, the jaws 42 are opened from each other.
In the above embodiment, preferably, the sampler for bee pollen further comprises a positioning block 6 installed in the housing 1, and the positioning block 6 is provided with a through hole 62 for the push rod 3 to pass through.
In this embodiment, the positioning block 6 is fixed to the inner wall of the housing 1, and a through hole 62 having a size matched with the outer diameter of the push rod 3 is formed in the center of the positioning block 6, so that the swing of the push rod 3 in the radial direction thereof is limited, and the movement of the push rod 3 in the axial direction of the housing 1 can be stabilized.
In the above embodiment, preferably, the limiter 5 includes a first limiter 52, and the first limiter 52 is limit-mounted around the plurality of jaws 42 and is fixedly mounted to the positioning block 6; or limiter 5 includes a second limiter 54, and second limiter 54 includes a plurality of limiting blocks mounted around the plurality of clamping jaws 42, and the limiting blocks are fixedly mounted to the inner wall of housing 1.
In an embodiment, as shown in fig. 1 and 2, the first limiter 52 is fixed at a lower end of the positioning block 6, the positioning block 6 can firmly mount the first limiter 52 in the housing 1, an opening at an upper end of the first limiter 52 is disposed opposite to the through hole 62, the push rod 3 passes through the through hole 62 and extends into the first limiter 52 and is connected to the clamping structure 4 at a lower end, so that the push rod 3 can pass through the through hole 22 of the cover plate 2 and the through hole 62 of the positioning block 6 to move in the first limiter 52 in conjunction with the clamping structure 4. The lower end of the first limiter 52 abuts against the contact surfaces of the plurality of jaws 42, so that the first spring 44 compresses the plurality of jaws 42 when the plurality of jaws 42 are retracted into the housing 1, and the jaws 42 are closed to each other; when the jaw 42 is pushed out of the housing 1, the contact surface moves out of the restraining position of the first restrainer 52, and the jaw 42 is spread apart by the elastic force of the first spring 44 to be placed on both radial sides of the probe tube.
In another embodiment, as shown in fig. 3 and 4, the second restrainers 54 are a plurality of restrainers located at the lower end of the housing 1 corresponding to the contact surface when the holding jaw 42 is retracted into the housing 1, and arranged at equal intervals in the circumferential direction of the inner wall of the housing 1. The limiting block abuts against the contact surfaces of the plurality of clamping jaws 42, so that when the plurality of clamping jaws 42 are retracted into the housing 1, the first spring 44 is compressed, and the clamping jaws 42 are closed to each other; when the jaw 42 is pushed out of the housing 1, the contact surface moves out of the limit position of the second limiter 54, and the jaw 42 is spread apart by the elastic force of the first spring 44 to be placed on both radial sides of the sampling tube.
In the above embodiment, preferably, the upper end of the push rod 3 is located on the side of the cover plate 2 away from the housing 1, and the sampler for bee pollen further comprises a pressing block 32 disposed at the upper end of the push rod 3.
In this embodiment, the push rod 3 passes through the through hole 22 and is provided with a pressing block 32 at the upper end, the push rod 3 is arranged at the center of the pressing block 32, and the sampling person pushes the push rod 3 to move in the housing 1 by pressing the pressing block 32.
In the above embodiment, preferably, the second spring 34 is mounted between the pressing block 32 and the cover plate 2 in a compressed manner, and is sleeved outside the push rod 3.
In this embodiment, the second spring 34 is mounted for telescopic movement between the pressing block 32 and the cover plate 2. When the pressing block 32 is pressed toward the cover plate 2, the push rod 3 moves toward the first opening 121 and the second spring 34 is compressed; when the clamping structure 4 is retracted, the second spring 34 drives the pressing block 32 to move away from the cover plate 2, so that the push rod 3 and the clamping structure 4 are reset.
In the above embodiment, preferably, the upper end surface of the pressing block 32 is provided with the operation ring 322, and a first operation hole 324 is formed between the operation ring 322 and the pressing block 32; the cover plate 2 is symmetrically provided with two protruding parts 24, the two protruding parts 24 are both arranged by protruding the outer side wall of the shell 1 along the radial direction of the shell 1, the two protruding parts 24 are both provided with second operation holes 262, and the two second operation holes 262 on the two protruding parts 24 are mutually symmetrical; wherein the axis of the first operation hole 324 and the axis of the second operation hole 262 are parallel to each other.
In this embodiment, the upper end surface of the pressing block 32 is provided with a first operation hole 324, and the protruding portion 24 of the cover plate 2 is symmetrically provided with two second operation holes 262 as finger receiving spaces. Pass first handle hole 324 and second handle hole 262 through the finger, make things convenient for the operation of sampling personnel to press the process such as pressing block 32, propelling movement push rod 3, drawing the sampling tube, make the sampling process more stable, improve sampling efficiency.
In the above embodiment, it is preferable that the protruding portion 24 is provided with the rib 264 on the lower surface thereof, and the second operation hole 262 is enclosed by the rib 264 and the lower surface of the protruding portion 24.
In this embodiment, a rib 264 is disposed on the lower surface of the protruding portion 24, and the second operation hole 262 surrounded by the rib 264 and the protruding portion 24 is used as a finger receiving space, which is convenient for the operation of the sampling personnel.
In the above embodiment, it is preferable that the plurality of holding claws 42 are provided with elastic pads 46 on the inner sides thereof, and the plurality of holding claws 42 can be brought into contact with the sampling tube through the elastic pads 46 when holding the sampling tube.
In this embodiment, a resilient pad 46 is provided on the inside of the lower end of each jaw 42, the resilient pad 46 contacting the coupon when the jaws 42 grip the coupon. The elastic pad 46 is made of an elastic material, so that the elastic pad 46 provides a larger friction force when contacting with the sampling tube, and the sampling tube is not easy to slide and fall off. The resilient material is deformed by the force and returns to its original shape after removal of the force, so that the probe tube is not damaged by the pressure when the resilient pad 46 is clamped against the side wall of the probe tube.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A sampler for bee spleen pollen, comprising:
the device comprises a shell, a first opening is arranged at the bottom of the shell, a second opening is arranged at the top of the shell, and the interior of the shell is hollow;
the cover plate is arranged at the top of the shell and used for covering the second opening, and a through hole communicated with the inside of the shell is formed in the cover plate;
the lower end of the push rod is inserted into the shell through the through hole and can slide up and down along the axial direction of the through hole;
one end of the clamping structure is mounted on the push rod, the other end of the clamping structure is hinged with a plurality of clamping jaws, and first springs capable of enabling the clamping jaws to be opened are arranged among the clamping jaws;
when the push rod slides up and down, the clamping jaws can extend out of the shell from the first opening or retract into the shell from the first opening, and at least part of the clamping jaws can clamp a sampling tube when being positioned in the shell, and when all the clamping jaws extend out of the shell from the first opening, the sampling tube can be released.
2. The bee pollen sampler of claim 1, further comprising:
and the limiter is arranged in the shell correspondingly to the plurality of clamping jaws and used for limiting the plurality of clamping jaws so that the plurality of clamping jaws can clamp the sampling tube when at least part of the clamping jaws is positioned in the shell.
3. The bee pollen sampler of claim 2, further comprising:
the locating piece is installed in the shell, be provided with on the locating piece and supply the via hole that the push rod passed.
4. The bee pollen sampler of claim 3,
the limiter comprises a first limiter, the first limiter is limited and installed around the clamping jaws and fixedly installed on the positioning blocks; or
The limiter comprises a second limiter, the second limiter comprises a plurality of limiting blocks which are arranged around the clamping jaws in a limiting mode, and the limiting blocks are fixedly arranged on the inner wall of the shell.
5. The bee pollen sampler of claim 1,
the upper end of push rod is located the apron is kept away from one side of casing, the honeycomb pollen sampler still includes:
and the pressing block is arranged at the upper end of the push rod.
6. The bee pollen sampler of claim 5, further comprising:
and the second spring is arranged between the pressing block and the cover plate in a compression mode and sleeved outside the push rod.
7. The bee pollen sampler of claim 5,
an operation ring is arranged on the upper end surface of the pressing block, and a first operation hole is formed between the operation ring and the pressing block;
the cover plate is symmetrically provided with two protruding parts, the two protruding parts are arranged along the radial direction of the shell and protrude out of the outer side wall of the shell, the two protruding parts are provided with second operation holes, and the two second operation holes on the two protruding parts are mutually symmetrical;
wherein the axis of the first operation hole and the axis of the second operation hole are parallel to each other.
8. The bee pollen sampler of claim 7,
and a convex rib is arranged on the lower surface of the protruding part, and the second operation hole is formed by the convex rib and the lower surface of the protruding part in a surrounding manner.
9. The honeycomb pollen sampler of any one of claims 1 to 8,
it is a plurality of all be provided with the cushion on the inboard of clamping jaw, it is a plurality of the clamping jaw is held during the sampling tube, can pass through the cushion with the sampling tube contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921532850.0U CN211042794U (en) | 2019-09-16 | 2019-09-16 | Bee spleen pollen sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921532850.0U CN211042794U (en) | 2019-09-16 | 2019-09-16 | Bee spleen pollen sampler |
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| Publication Number | Publication Date |
|---|---|
| CN211042794U true CN211042794U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921532850.0U Active CN211042794U (en) | 2019-09-16 | 2019-09-16 | Bee spleen pollen sampler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761986A (en) * | 2020-07-20 | 2020-10-13 | 江苏工程职业技术学院 | Art painting brush receiver |
| CN114482521A (en) * | 2022-01-27 | 2022-05-13 | 南通四建集团有限公司 | Preformed hole template suitable for building civil engineering construction |
-
2019
- 2019-09-16 CN CN201921532850.0U patent/CN211042794U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761986A (en) * | 2020-07-20 | 2020-10-13 | 江苏工程职业技术学院 | Art painting brush receiver |
| CN114482521A (en) * | 2022-01-27 | 2022-05-13 | 南通四建集团有限公司 | Preformed hole template suitable for building civil engineering construction |
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