CN215262521U

CN215262521U - Novel seed inspection is with sample device

Info

Publication number: CN215262521U
Application number: CN202121259840.1U
Authority: CN
Inventors: 王海萍
Original assignee: HUBEI VOCATIONAL COLLEGE OF BIO TECHNOLOGY
Current assignee: HUBEI VOCATIONAL COLLEGE OF BIO TECHNOLOGY
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-21
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a novel sampling device for seed inspection, which relates to the technical field of seed inspection, and comprises an acquisition cylinder and a hand pressure rod, wherein the acquisition cylinder is used for acquiring and storing seed sample soil, so as to prevent seeds from withering after being separated from the soil for a long time and affecting the detection result; the hand pressing rod is used for stabilizing the sampling device and is beneficial to carrying by workers; the lead screw and the push plate can conveniently and quickly push out the seed sample soil in the collecting cylinder; the cooperation of the hinged rod and the excavating rod ensures that the seed sample soil collected by the collecting cylinder cannot fall out, and the bottom of the excavating rod is provided with the conical drill bit, so that the seed sample soil can be better and more labor-saving collected; the limiting block prevents the sliding block from rotating, so that the sliding sleeve is driven to only slide and cannot rotate; the utility model discloses simple structure is reliable, the collection that carries out seed sample soil that can labour saving and time saving, and easy operation is suitable for the popularization.

Description

Novel seed inspection is with sample device

Technical Field

The utility model relates to a seed inspection technical field, concretely relates to novel seed inspection is with sample device.

Background

The seeds are the peculiar propagules of gymnosperms and angiosperms and are formed by ovules through pollination fertilization, the seeds generally consist of three parts, namely seed coats, embryos and endosperms, the mature seeds of some plants only comprise two parts, namely the seed coats and the embryos, the formation of the seeds ensures that the young sporophyte ovules are protected by a matrix and obtain sufficient nutrients like fetuses of mammals, and the seeds also have various structures suitable for spreading or resisting adverse conditions, so that good conditions are created for the continuation of the ethnic groups of the plants, and therefore, the seed plants can replace ferns to obtain the superiority in the process of the systematic development of the plants.

With the development of community ecology, the research of a soil seed bank becomes an important part of plant ecology, and plays an important role in the restoration of a degraded ecosystem and the vegetation updating.

Disclosure of Invention

The utility model is directed to the above-mentioned problem, a novel seed is examined and is used sample device is provided, solve the sample slow and problem that wastes time and energy.

The technical scheme of the utility model is that: a novel sampling device for seed inspection comprises a collecting cylinder and a hand pressure rod;

the top of the collecting cylinder is respectively provided with a supporting body and a first gear, the first gear is arranged in the supporting body, and both sides of the supporting body are provided with hand pressure rods; a second gear meshed with the first gear is arranged on one side of the first gear, a rotating shaft is arranged in the center of the second gear, and the rotating shaft is rotatably connected with the top of the support body;

gather a section of thick bamboo top cover and be equipped with threaded connection's rotation cover, be equipped with the ring channel in the rotation cover, be equipped with the slider in the ring channel, slider first end and ring channel sliding connection, it all is equipped with the stopper to gather a section of thick bamboo both sides, the slider second end runs through out the stopper and is connected with the slip cap, stopper and slider sliding connection, slip cap sliding connection's cover is established on gathering a section of thick bamboo, slip cap bottom both sides all are equipped with the hinge bar, the first end of hinge bar rotates with the slip cap to be connected, two the hinge bar second end articulates there is the pole that digs, it all is equipped with the opening to gather bobbin bottom both sides, the setting of connecting is in the opening in the middle of the pole that digs rotates.

Further, first gear center is equipped with the through-hole, be equipped with the lead screw in the through-hole, the lead screw can be dismantled with the through-hole and be connected, the first end of lead screw runs through out supporter upper wall and supporter upper wall spiro union, the lead screw second end passes the collection section of thick bamboo top and is connected with the push pedal, push pedal and collection section of thick bamboo inner wall sliding connection, lead screw and collection section of thick bamboo top spiro union.

Furthermore, the top of the lead screw penetrates out of the support body and is connected with a rotating disc.

Further, the digging rod comprises a first connecting rod and a second connecting rod, the first end of the first connecting rod is hinged to the hinge rod, the second end of the first connecting rod is fixedly connected with the second connecting rod, the second connecting rod is rotatably connected and arranged in the opening, the second connecting rod is of a Z-shaped structure, and the bottom of the digging rod is provided with a cone-shaped drill bit.

Furthermore, the top end of the rotating shaft penetrates out of the top of the support body and is connected with a motor.

The utility model has the advantages that:

the collecting cylinder of the utility model is used for collecting and storing the soil of the seed sample, and preventing the seeds from withering after being separated from the soil for a long time and influencing the detection result; the hand pressing rod is used for stabilizing the sampling device and is beneficial to carrying by workers; the lead screw and the push plate can conveniently and quickly push out the seed sample soil in the collecting cylinder; the cooperation of the hinged rod and the excavating rod ensures that the seed sample soil collected by the collecting cylinder cannot fall out, and the bottom of the excavating rod is provided with the conical drill bit, so that the seed sample soil can be better and more labor-saving collected; the limiting block prevents the sliding block from rotating, so that the sliding sleeve is driven to only slide and cannot rotate; the utility model discloses simple structure is reliable, the collection that carries out seed sample soil that can labour saving and time saving, and easy operation is suitable for the popularization.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

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

FIG. 2 is a side view of the stopper of the present invention;

FIG. 3 is a schematic view of the slider mounting of the present invention;

FIG. 4 is a schematic view of the installation of the soil excavating rod of the present invention;

fig. 5 is a schematic view of a second link structure of the present invention;

fig. 6 is a top view of the stopper of the present invention.

Reference numerals:

the device comprises a collecting cylinder 1, a rotating sleeve 2, a supporting body 3, a sliding sleeve 4, a hand pressure rod 5, a screw rod 6, a rotating disc 7, a hinged rod 8, an excavating rod 9, a motor 10, a rotating shaft 11, a second gear 12, a first gear 13, a push plate 14, a limiting block 15, an opening 101, an annular groove 201, a sliding block 202, a first connecting rod 901 and a second connecting rod 902.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 6, a novel sampling device for seed test comprises a collecting barrel 1 and a hand pressing rod 5;

the top of the collecting cylinder 1 is respectively connected with a supporting body 3 and a first gear 13, the first gear 13 is arranged in the supporting body 3, the two sides of the supporting body 3 are respectively provided with a hand pressure rod 5, the hand pressure rods 5 can press the collecting cylinder 1, and the collecting cylinder 1 is prevented from deflecting to cause inaccurate sampling; a second gear 12 which is meshed with the first gear 13 is arranged on one side of the first gear 13, the second gear 12 is not contacted with the top of the collecting cylinder 1, so that interference is avoided, the second gear 12 rotates to drive the first gear 13 to rotate, a rotating shaft 11 is arranged in the center of the second gear 12, the rotating shaft 11 rotates to drive the second gear 12 to rotate, and the rotating shaft 11 is rotatably connected with the top of the supporting body 3;

the top end of the collecting cylinder 1 is sleeved with a rotating sleeve 2 in threaded connection, an annular groove 201 is formed in the rotating sleeve 2, a sliding block 202 is arranged in the annular groove 201, the first end of the sliding block 202 is connected with the annular groove 201 in a sliding manner, the sliding block 202 only slides in the annular groove 201 and does not move due to the annular groove 201, limiting blocks 15 are arranged on two sides of the collecting cylinder 1, the second end of the sliding block 202 penetrates through the limiting block 15 and is connected with a sliding sleeve 4, the sliding block 202 cannot rotate due to the rotation of the annular groove 201 and only slides due to the limiting blocks 15, the rotating sleeve 2 rotates and is screwed relative to the collecting cylinder 1, the sliding sleeve 4 is driven to slide by the sliding block 202, the limiting blocks 15 are connected with the sliding block 202 in a sliding manner, the sliding sleeve 4 is sleeved on the collecting cylinder 1 in a sliding manner, hinge rods 8 are arranged on two sides of the bottom of the sliding sleeve 4, and the sliding sleeve 4 slides to drive the hinge rods 8 to move, the first ends of the hinged rods 8 are rotatably connected with the sliding sleeve 4, the second ends of the two hinged rods 8 are hinged with the excavating rods 9, the hinged rods 8 move to drive the excavating rods 9 to move, the two sides of the bottom of the collecting cylinder 1 are respectively provided with an opening 101, the middle of each excavating rod 9 is rotatably connected and arranged in the corresponding opening 101, the sliding sleeve 4 slides to drive the hinged rods 8 and the excavating rods 9 to rotate, during the sliding process of the sliding sleeve 4, because the second end of the hinge rod 8 is rotatably connected with the excavating rod 9, and the excavating rod 9 is rotatably connected and arranged in the opening 101, the sliding sleeve 4 can drive the first end of the hinged rod 8 to slide and simultaneously rotate, the second end of the hinged rod 8 drives the first end of the excavating rod 9 to rotate, the excavating rod 9 is rotatably connected and arranged in the opening 101, the principle is the same as that of a lever, so the first end of the digging rod 9 rotates to drive the second end of the digging rod 9 to rotate, thereby realizing shoveling and leaking the seed sample soil.

The through-hole has been seted up at first gear 13 center, install lead screw 6 in the through-hole, the through-hole is avoided first gear 13 and lead screw 6 to produce the interference, lead screw 6 and through-hole sliding connection, 6 first ends of lead screw run through out 3 upper walls of supporter and 3 upper wall spiro union of supporter, supporter 3 supports lead screw 6, lead screw 6 second end passes 1 top of collection section of thick bamboo and is connected with push pedal 14,

push pedal

14 and 1 inner wall sliding connection of collection section of thick bamboo,

lead screw

6 and 1 top spiro union of collection section of thick bamboo, rotate lead screw 6, lead screw 6 can take place to slide for 1 top of collection section of thick bamboo, thereby it slides to drive push pedal 14.

The top of the lead screw 6 penetrates through the support body 3 to be connected with a rotating disc 7, and the rotating disc 7 enables the lead screw 6 to rotate more conveniently and more laborsavingly.

Dig native pole 9 includes first connecting rod 901 and second connecting rod 902, the first end of first connecting rod 901 is articulated with articulated rod 8, the motion of articulated rod 8 drives first connecting rod 901 motion, first connecting rod 901 second end and second connecting rod 902 fixed connection, first connecting rod 901 motion drives second connecting rod 902 and rotates, second connecting rod 902 rotates the setting of connecting in opening 101, second connecting rod 902 is Z type structure, can be better take out the seed sample, 9 bottoms of digging pole are the tapered drill bit, thereby be convenient for dig the sample of being convenient for the seed.

The top of the rotating shaft 11 penetrates out of the top of the supporting body 3 and is connected with the motor 10, and the motor 10 provides power for the sampling device, so that the sampling device can sample more conveniently and quickly.

The utility model discloses a use method: the motor 10 is electrically connected with the storage battery and is connected with an external control system; when seeds are required to be sampled, the sampling device is placed above the sample seeds, the soil digging rod 9 is inserted into sample soil, a power switch of the motor 10 is started, two hands are placed on the hand pressing rod 5 and press the hand pressing rod 5 downwards, an output shaft of the motor 10 drives the second gear 12 to rotate through the rotating shaft 11, the second gear 12 rotates to drive the first gear 13 to rotate, the first gear 13 drives the collecting cylinder 1 to rotate, the collecting cylinder 1 rotates to drive the soil digging rod 9 to rotate, the soil digging rod 9 rotates and is subjected to downward pressure, so that the collecting cylinder 1 rotates downwards, the motor 10 is closed after the collecting cylinder 1 rotates into the seed sample soil, the rotating sleeve 2 is rotated, the rotating sleeve 2 is in threaded connection with the outer side of the collecting cylinder 1, so that the rotating sleeve 2 slides downwards relative to the collecting cylinder 1, the rotating sleeve 2 slides downwards to drive the sliding sleeve 4 to slide downwards through the sliding block 202, the sliding sleeve 4 slides downwards to drive the first end of the hinge rod 8 to slide downwards and also rotate, the second end of the hinged rod 8 drives the first end of the digging rod 9 to rotate, the digging rod 9 is rotatably connected and arranged in the opening 101, the principle of the lever is the same, so the first end of the digging rod 9 rotates to drive the second end of the digging rod 9 to rotate until the digging rod 9 rotates to be flush with the opening of the collecting cylinder 1, the seed sample soil is shoveled and supported to prevent the seed sample soil from leaking when being pulled upwards, the hand pressing rod 5 is grabbed by both hands to pull upwards, the sampling device is pulled out from the soil and is brought back for detection, when the detection is carried out, the rotating sleeve 2 is reversely rotated, the rotating sleeve 2 is in threaded connection with the outer side of the collecting cylinder 1, so that the rotating sleeve 2 slides upwards relative to the collecting cylinder 1, the rotating sleeve 2 slides upwards to drive the sliding sleeve 4 to slide upwards through the sliding block 202, the sliding sleeve 4 slides upwards to drive the first end of the hinged rod 8 to slide and also rotates, 8 second ends of hinge bar drive the first end of pole 9 that digs and take place to rotate, the pole 9 that digs rotates the setting of connecting is in opening 101, the same with lever principle, so the first end of pole 9 that digs rotates can drive the pole 9 second end that digs and rotate, it leaks seed sample soil completely to rotate pole 9 that digs, rotation rolling disc 7, rolling disc 7 drives lead screw 6 and rotates, lead screw 6 and the 1 top spiro union of collection section of thick bamboo, thereby make lead screw 6 take place relative lapse for collection section of thick bamboo 1 top, thereby promote push pedal 14 lapse, thereby release seed sample soil, find out the sample seed in the soil, then detect the sample seed, wash sampling device after the detection, so that use next time.

The collecting cylinder 1 of the utility model is used for collecting and storing the soil of the seed sample, and preventing the seeds from withering after being separated from the soil for a long time and influencing the detection result; the hand pressure rod 5 is used for stabilizing the sampling device and is beneficial to carrying by workers; the screw rod 6 and the push plate 14 can conveniently and quickly push out the seed sample soil in the collection cylinder 1; the cooperation of the hinged rod 8 and the excavating rod 9 ensures that the seed sample soil collected by the collecting cylinder 1 cannot fall out, and the conical drill bit is arranged at the bottom of the excavating rod 9, so that the seed sample soil can be better and more labor-saving collected; the limiting block 15 prevents the sliding block 202 from rotating, so that the sliding sleeve 4 is driven to only slide and not rotate; the utility model discloses simple structure is reliable, the collection that carries out seed sample soil that can labour saving and time saving, and easy operation is suitable for the popularization.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A novel sampling device for seed inspection is characterized by comprising a collecting cylinder (1) and a hand pressing rod (5);

the top of the collecting cylinder (1) is respectively provided with a supporting body (3) and a first gear (13), the first gear (13) is arranged in the supporting body (3), and both sides of the supporting body (3) are respectively provided with a hand pressure rod (5); a second gear (12) meshed with the first gear (13) is arranged on one side of the first gear, a rotating shaft (11) is arranged in the center of the second gear (12), and the rotating shaft (11) is rotatably connected with the top of the support body (3);

the top end of the collecting cylinder (1) is sleeved with a rotating sleeve (2) in threaded connection, an annular groove (201) is arranged in the rotating sleeve (2), a sliding block (202) is arranged in the annular groove (201), a first end of the sliding block (202) is in sliding connection with the annular groove (201), two sides of the collecting cylinder (1) are respectively provided with a limiting block (15), a second end of the sliding block (202) penetrates through the limiting block (15) to be connected with a sliding sleeve (4), the limiting block (15) is in sliding connection with the sliding block (202), the sliding sleeve (4) is sleeved on the collecting cylinder (1) in sliding connection, two sides of the bottom of the sliding sleeve (4) are respectively provided with a hinge rod (8), a first end of each hinge rod (8) is rotationally connected with the sliding sleeve (4), two second ends of the hinge rods (8) are hinged with soil excavating rods (9), two sides of the bottom of the collecting cylinder (1) are respectively provided with an opening (101), the middle of the digging rod (9) is rotatably connected and arranged in the opening (101).

2. The novel sampling device for seed test according to claim 1, wherein a through hole is formed in the center of the first gear (13), a lead screw (6) is arranged in the through hole, the lead screw (6) is slidably connected with the through hole, a first end of the lead screw (6) penetrates through the upper wall of the support body (3) and is in threaded connection with the upper wall of the support body (3), a second end of the lead screw (6) penetrates through the top of the collection cylinder (1) and is connected with a push plate (14), the push plate (14) is slidably connected with the inner wall of the collection cylinder (1), and the lead screw (6) is in threaded connection with the top of the collection cylinder (1).

3. The novel sampling device for seed test as claimed in claim 2, wherein the top of the screw (6) penetrates through the support body (3) and is connected with a rotating disc (7).

4. The novel sampling device for seed test as claimed in claim 1, wherein the digging rod (9) comprises a first connecting rod (901) and a second connecting rod (902), the first end of the first connecting rod (901) is hinged with the hinge rod (8), the second end of the first connecting rod (901) is fixedly connected with the second connecting rod (902), the second connecting rod (902) is rotatably connected and arranged in the opening (101), the second connecting rod (902) is of a Z-shaped structure, and the bottom of the digging rod (9) is a cone-shaped drill bit.

5. The novel sampling device for seed test as claimed in claim 1, wherein the top end of the rotating shaft (11) penetrates out of the top of the supporting body (3) and is connected with the motor (10).