CN115813448B - Be applied to sample collection device of poultry animal doctor epidemic disease - Google Patents
Be applied to sample collection device of poultry animal doctor epidemic disease Download PDFInfo
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- CN115813448B CN115813448B CN202211591126.1A CN202211591126A CN115813448B CN 115813448 B CN115813448 B CN 115813448B CN 202211591126 A CN202211591126 A CN 202211591126A CN 115813448 B CN115813448 B CN 115813448B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
Abstract
The invention relates to the technical field of livestock sample collection, in particular to a sample collection device applied to livestock and veterinary epidemic diseases. In the mounting process, the mounting assembly positioned on the surface of the mounting plate moves upwards, and the uninstalled sample storage assembly is left below the acquisition assembly to finish the mounting; the whole outer sleeve that breaks away from of sample storage subassembly, sample storage subassembly after breaking away from stay in and bear the weight of the seat top, can install and demolish sample storage subassembly fast, practice thrift work flow and time, and collection subassembly can repeatedly use, only changes less lower sample storage subassembly of cost.
Description
Technical Field
The invention relates to the technical field of livestock sample collection, in particular to a sample collection device applied to livestock and veterinary epidemic diseases.
Background
The prior art discloses a part of patents of inventions in the technical field of blood sampling, the application number is 202210815404 Chinese patent, a pathogen sample collection device for livestock and veterinary diseases is disclosed, after the blood of animals is collected by a syringe, the syringe is placed in a containing groove on a rotary table, when the rotary table rotates to a certain angle by a driving structure, a first pressing structure works, and the blood in the syringe is injected into a collection tube;
since the livestock sample collection is large-scale collection in a plurality of livestock, although the scheme can save the step of transferring blood by workers, no matter how clean and thorough the transfer are achieved by extrusion, the transferred syringes still can remain samples and cannot be used continuously, one group of syringes and one group of collection tubes are needed for one-time collection, the collected syringes cannot be used continuously, a large amount of syringe waste is generated in large-scale collection, and even if the syringes are collected and cleaned for reuse, additional use steps and working time are increased;
In the existing collection process, a plurality of sample tubes are generally set as a group, collected samples are arranged according to the sequence, so that the confusion of detection results is avoided, but the task of the collection process is heavy, and the sequence of the samples can be disturbed when the user does not pay attention to the task, so that the detection results are affected.
Therefore, the invention provides a sample collection device applied to livestock and veterinary epidemic diseases, which is used for solving the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a sample collection device applied to livestock and veterinary epidemic diseases.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a be applied to sample collection device of poultry animal doctor epidemic disease, includes the detection case, the front and back side of detection case all has the through-hole, the both sides along the through-hole all have the lift slider of direction slidable mounting from top to bottom, the upper end surface of detection case is provided with and is located the slip subassembly that is used for the lateral sliding to adjust in the collection subassembly outside, be connected with the collection subassembly on the slip subassembly, the collection subassembly includes the outer sleeve, the outer sleeve is connected with the slip subassembly through detachable coupling mechanism, the bottom of outer sleeve is dismantled and is connected with sample storage subassembly, sample storage subassembly includes the inner skleeve, inner skleeve bottom fixed intercommunication has the collection syringe needle, the inside upper and lower direction sliding connection of inner skleeve has the piston rod of dismantling connection with the collection piston;
The lifting cylinder is fixedly mounted at the middle position of the inner bottom end of the detection box, the lifting table is fixedly connected with the upper end of the lifting cylinder, the lifting table is connected with a replacement device capable of automatically replacing the sample storage assembly, the lifting cylinder is controlled by an external controller, the lifting table at the top end of the lifting cylinder is lifted when the lifting cylinder is opened, and the lifting table is lowered to the original position under the influence of gravity when the lifting cylinder is closed.
Preferably, a limit ring is slidingly connected to the outer side surface of the outer sleeve at a position close to the lower end, assembly grooves are symmetrically formed in the left and right positions of the outer side surface of the outer sleeve below the limit ring, the two assembly grooves are composed of a longitudinal vertical groove and a transverse groove with a cross section of a quarter ring, and mounting rods are symmetrically arranged at the left and right sides of the outer side surface of the inner sleeve at the position close to the upper end in a fixed connection mode;
the collecting piston is characterized in that a convex column is fixedly arranged at the middle position of the upper end surface of the collecting piston, connecting blocks are symmetrically arranged at the upper ends of the left side and the right side of the outer side surface of the convex column in a fixed connection mode, a connecting groove is formed in the middle position of the lower end surface of the piston rod, and the connecting groove is provided with a plugging channel and an arc butt joint groove.
Preferably, the replacing device comprises a disassembling plate and a mounting plate, wherein the disassembling plate is in sliding connection between the left side surface of the lifting platform and the left side lifting sliding block, and the mounting plate is in sliding connection between the right side surface of the lifting platform and the right side lifting sliding block; the upper end surface of the disassembly plate is provided with a disassembly assembly, the upper end surface of the mounting plate is provided with a mounting assembly, the disassembly assembly is used for disassembling the sample storage assembly below the acquisition assembly, and the mounting assembly is used for mounting the sample storage assembly below the acquisition assembly;
the dismounting assemblies above the dismounting plate correspond to the mounting positions of the mounting assemblies above the mounting plate one by one, and the number and the spacing of the dismounting assemblies are the same;
the disassembly assembly comprises a lower bearing seat, the lower end of the lower bearing seat is fixedly connected with a disassembly plate, a mounting column is fixedly arranged at the middle position of the inner bottom end of the lower bearing seat, a first guide ball is fixedly connected to the right side of the upper end of the mounting column, an upper bearing seat is movably arranged in the lower bearing seat, a first inner cavity is formed in the position, right above the mounting column, of the inner bottom end of the upper bearing seat, a needle storage cavity is formed in the position, right above the mounting column, of the inner end of the upper bearing seat, the first inner cavity is composed of a cylindrical groove and a guide groove formed in the inner wall of the groove, the diameter of the groove is larger than that of the mounting column, the guide groove is composed of a straight groove at the upper end and a spiral groove at the lower end, and the diameter of the first guide ball is smaller than that of the spiral groove;
The upper bearing seat and the inner sleeve are connected and limited in the process of butt joint of the upper bearing seat and the inner sleeve, relative rotation between the upper bearing seat and the inner sleeve is limited, the second clamping components are symmetrically arranged at the left and right ends of the inner bottom end of the lower bearing seat, and the second clamping components are used for carrying out joint limit on the upper bearing seat in the process of retracting the upper bearing seat into the lower bearing seat;
an elastic supporting piece is connected between the inner bottom ends of the upper bearing seat and the lower bearing seat.
Preferably, the elastic support piece comprises four support springs, the four support springs are distributed in a circumferential array manner, the inner bottom ends of the lower bearing seats are located at the outer side positions of the mounting columns, the four support springs are fixedly connected with connecting sliding seats, annular sliding grooves are formed in the positions, located above the support springs, of the lower end surfaces of the upper bearing seats, the connecting sliding seats are slidably connected in the sliding grooves, and the lower ends of the support springs are fixedly connected to the inner bottom surfaces of the lower bearing seats.
Preferably, the internal structure of the mounting assembly is identical except for a second cavity and a second guide ball corresponding to the first cavity and the first guide ball, the guide groove inside the second cavity is opposite to the guide groove inside the first cavity, and the second guide ball is mounted on the right side of the mounting column corresponding to the mounting column.
Preferably, the upper end surfaces of the dismounting plate and the mounting plate are respectively provided with a first positioning mark and a second positioning mark at the edge position of one side close to the lifting sliding block at equal intervals.
Preferably, the first clamping assembly comprises a first connecting seat and two first clamping grooves, the two first clamping grooves are symmetrically formed in the left side and the right side of the outer side surface of the inner sleeve and are close to the lower position, the upper end of the first connecting seat is rotationally connected with a first clamping rod, a torsion spring connected with the first connecting seat and the first clamping rod is arranged at the connecting position of the first connecting seat and the first clamping rod, and the upper end of the first clamping rod is fixedly connected with a first clamping block;
the second clamping assembly comprises a second connecting seat and an annular clamping groove, the inner side of the second connecting seat is rotationally connected with a second clamping rod, a torsion spring connected with the second connecting seat and the second clamping rod is arranged at the joint of the second connecting seat and the second clamping rod, the upper end of the second clamping rod is fixedly connected with a second clamping block, the annular clamping groove which is mutually matched with the second clamping block is formed in the position, close to the lower position, of the outer side surface of the upper bearing seat, the second clamping rod is L-shaped, a yielding opening is formed in the side surface of the lower bearing seat, corresponding to the position of the second clamping rod, and the transverse part of the L-shaped second clamping rod penetrates the yielding opening to the outer part of the lower bearing seat.
Preferably, the sliding assembly comprises a sliding plate, the adsorption magnetic strips are embedded and installed on the left side surface and the right side surface of the sliding plate, and the installation seats are installed on the upper end surface of the sliding plate in a bilateral symmetry mode through a fixed connection mode.
Preferably, the connecting mechanism comprises two baffles, the two baffles are symmetrically and fixedly connected to the upper end surface of the outer sleeve, the two baffles are rotatably connected to the upper end surface of the outer sleeve, the two baffles are fixedly provided with guide posts at the upper ends of the mounting seats, slots mutually matched with the rotation limiting rods are formed in the surfaces of the guide posts, the mounting seats are symmetrically mounted on the upper end surface of the sliding plate in a left-right connecting mode, and connecting holes for the guide posts to pass through are formed in the bottom ends of the baffles.
The invention also provides a sample collection method applied to livestock and veterinary epidemic disease, which comprises the following steps:
step one, assembling before acquisition: the collecting assembly is placed on the sliding assembly, then the sliding assembly is pushed to move to the rightmost side, then the lifting cylinder is started to drive the mounting plate and the mounting assembly on the surface of the mounting plate to ascend, the sample storage assembly at the upper end of the mounting assembly is mounted below the collecting assembly, then the lifting cylinder is closed, and the mounting plate and the mounting assembly on the surface of the mounting plate are descended to complete assembly;
Step two, sample collection: taking down the collection assembly after the sample storage assembly is assembled, driving the collection piston to move by extracting the piston rod, and placing the collection assembly loaded with the sample storage assembly on the sliding assembly to complete sample collection after the sample is obtained through the collection needle;
step three, disassembling after acquisition: the sliding component is pushed to move to the leftmost side, then the lifting cylinder is started to drive the dismounting plate and the dismounting component on the surface of the dismounting plate to rise, the sample storage component loaded with the sample is taken down from the collecting component, and the steps are repeated after the collection and the dismounting of the sample are completed.
Compared with the prior art, the invention has the following beneficial effects:
this be applied to sample collection device of poultry animal doctor epidemic disease, at the collection in-process, be located the sample storage subassembly on the installation component on the mounting panel on right side, can place on the left dismantlement subassembly of dismantlement board top after gathering, both one-to-one, holistic collection in-process goes on according to the order, use at a set of dismantlement board and mounting panel and accomplish the back, add and insert next group dismantlement board and mounting panel, sample storage subassembly after gathering is arranged according to the order, reduces the possibility that causes the order chaotic.
According to the sample collection device applied to the livestock and veterinary epidemic diseases, the lifting motor drives the mounting plate to ascend in the mounting process, the mounting assembly on the surface of the mounting plate moves upwards, and the sample storage assembly which is not mounted is left below the collection assembly to finish mounting; during the disassembly process: the whole outer sleeve that breaks away from of sample storage subassembly, sample storage subassembly after breaking away from stay in and bear the seat top, can install and demolish sample storage subassembly fast, practice thrift work flow and time, and collection subassembly can be used repeatedly, only changes less lower sample storage subassembly of cost, can adapt to extensive collection, and reduces extravagant.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a schematic perspective view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1A in accordance with the present invention;
FIG. 4 is a schematic perspective view of the collection assembly of FIG. 1 according to the present invention;
FIG. 5 is a cross-sectional view of the assembled slot portion of FIG. 4 in accordance with the present invention;
FIG. 6 is a top view of the structure of the present invention;
FIG. 7 is a perspective view of the present invention taken along the line a-a in FIG. 6;
FIG. 8 is an enlarged view of a portion of the acquisition assembly of FIG. 7 in accordance with the present invention;
FIG. 9 is an enlarged view of a portion of B of FIG. 8 in accordance with the present invention;
FIG. 10 is a cross-sectional view of the present invention taken along the connecting slot of FIG. 8;
FIG. 11 is an enlarged view of a portion of the disassembly assembly of FIG. 7 in accordance with the present invention;
FIG. 12 is an enlarged view of a portion of C of FIG. 12 in accordance with the present invention;
FIG. 13 is an enlarged view of a portion of D of FIG. 12 in accordance with the present invention;
FIG. 14 is an enlarged view of a portion of the mounting assembly of FIG. 7 in accordance with the present invention;
FIG. 15 is a side view of the structure of the present invention;
FIG. 16 is a cross-sectional view taken along the direction b-b in FIG. 15 in accordance with the present invention.
In the figure: 1. a detection box; 101. a lifting slide block; 2. a collection assembly; 201. a baffle; 202. rotating the limiting rod; 203. a piston rod; 204. an outer sleeve; 205. a limiting ring; 206. an assembly groove; 207. a connecting groove; 207-1, a plugging channel; 207-2, an arc-shaped butt joint groove; 3. a sliding assembly; 301. a sliding plate; 302. a mounting base; 303. adsorbing the magnetic stripe; 304. a guide post; 4. a lifting table; 401. disassembling the plate; 402. a mounting plate; 403. a lifting cylinder; 404. a first positioning mark; 405. a second positioning mark; 5. disassembling the assembly; 501. an upper bearing seat; 502. a lower bearing seat; 503. a first lumen; 504. a needle storage chamber; 505. a mounting column; 506. a support spring; 507. a lower pressing ring; 508. a first guide ball; 509. an annular clamping groove; 6. a mounting assembly; 601. a second lumen; 602. a second guide ball; 7. a sample storage assembly; 701. an inner sleeve; 702. collecting a piston; 703. a mounting rod; 704. a first engagement groove; 705. collecting a needle; 706. a convex column; 707. a connecting block; 8. a first clamping assembly; 801. a first engagement lever; 802. a first connection base; 803. a first engagement block; 9. a second clamping component; 901. a second engagement lever; 902. a second connecting seat; 903. and the second clamping block.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The sample collection device for livestock and veterinary epidemic disease as shown in fig. 2 to 16 comprises a detection box 1, wherein the front side and the rear side of the detection box 1 are respectively provided with a through hole, the two sides of the edge of each through hole are respectively provided with a lifting sliding block 101 in a sliding manner in the up-down direction, the upper end surface of the detection box 1 is provided with a sliding component 3 which is positioned outside a collection component 2 and is used for transversely sliding adjustment, the sliding component 3 is connected with the collection component 2, the collection component 2 comprises an outer sleeve 204, the outer sleeve 204 is connected with the sliding component 3 through a detachable connecting mechanism, the bottom end of the outer sleeve 204 is detachably connected with a sample storage component 7, the sample storage component 7 comprises an inner sleeve 701, the bottom end of the inner sleeve 701 is fixedly communicated with a collection needle 705, the inner part of the inner sleeve 701 is connected with a collection piston 702 in the up-down direction in a sliding manner, and the inner part of the outer sleeve 204 is connected with a piston rod 203 which is detachably connected with the collection piston 702 in the up-down direction in a sliding manner;
a lifting cylinder 403 is fixedly arranged at the middle position of the inner bottom end of the detection box 1, the upper end of the lifting cylinder 403 is fixedly connected with a lifting table 4, and a replacement device capable of automatically replacing the sample storage assembly 7 is connected to the lifting table 4;
The lifting cylinder 403 is controlled by an external controller, when the lifting cylinder 403 is opened, the lifting table 4 positioned at the top end of the lifting cylinder rises, and when the lifting cylinder 403 is closed, the lifting table 4 descends to the original position under the influence of gravity.
As in fig. 11; fig. 12 and 13 show: a limiting ring 205 is slidingly connected to the outer side surface of the outer sleeve 204 near the lower end, assembly grooves 206 are symmetrically formed in the left and right positions of the outer side surface of the outer sleeve 204 below the limiting ring 205, each assembly groove 206 consists of a longitudinal vertical groove and a transverse groove with a cross section of a quarter ring, and mounting rods 703 are symmetrically mounted on the left and right sides of the outer side surface of the inner sleeve 701 near the upper position in a fixed connection mode;
a convex column 706 is fixedly arranged at the middle position of the upper end surface of the collecting piston 702, connecting blocks 707 are symmetrically arranged at the upper ends of the left side and the right side of the outer side surface of the convex column 706 in a fixed connection mode, a connecting groove 207 is formed at the middle position of the lower end surface of the piston rod 203, and the connecting groove 207 is provided with a splicing channel 207-1 and an arc butt joint groove 207-2.
The two assembling grooves 206 are composed of a vertical groove and a transverse groove with a cross section of a quarter ring shape, a first magnetic block is embedded and installed on the inner wall of one end, far away from the vertical groove, of the transverse groove in the assembling groove 206, a second magnetic block with opposite magnetic poles on the side, close to the first magnetic block, of the mounting rod 703 is embedded and installed on the side, close to the first magnetic block, of the mounting rod 703, when the sample storage assembly 7 is installed below the collecting assembly 2, the positions of the mounting rod 703 and the connecting block 707 are shown in fig. 8, fine suction force is provided when the first magnetic block and the second magnetic block are attached, the mounting rod 703 is kept at the position shown in fig. 8, at the moment, the mounting rod 703 is driven to synchronously move when the piston rod 203 is moved, samples can be sucked into a cavity between the collecting piston 702 and the mounting rod 703 through the collecting needle 705, the collecting piston 702 is connected with the inner sleeve 701 through a key groove, and the collecting piston 702 can slide up and down in the inner sleeve 701 but cannot rotate;
The spacing ring 205 is connected with the outer sleeve 204 through the keyway, but can not rotate along the upper and lower slip of outer sleeve 204 of spacing ring 205, cylindrical montant is installed to the upper surface of installation pole 703, the corresponding identical cylindrical groove of montant size is seted up in the left and right sides of spacing ring 205, when sample storage module 7 is installed in collection module 2's below, the gliding spacing ring 205 makes the montant stretch into the inside cylindrical groove of spacing ring 205, further avoid when the installation pole 703 deflection angle when using, (here must have damping contact) when need carry out next dismantlement, the ascending spacing ring 205 makes installation pole 703 break away from spacingly (as fig. 8).
As an embodiment of the present invention, fig. 11; fig. 12 and 13 show: the replacing device comprises a detaching plate 401 and a mounting plate 402, wherein the detaching plate 401 is in sliding connection between the left side surface of the lifting platform 4 and the left lifting slide block 101, and the mounting plate 402 is in sliding connection between the right side surface of the lifting platform 4 and the right lifting slide block 101; the upper end surface of the detaching plate 401 is provided with a detaching assembly 5, the upper end surface of the mounting plate 402 is provided with a mounting assembly 6, the detaching assembly 5 is used for detaching the sample storage assembly 7 below the collecting assembly 2, and the mounting assembly 6 is used for mounting the sample storage assembly 7 below the collecting assembly 2;
The mounting positions of the dismounting assemblies 5 positioned above the dismounting plate 401 and the mounting assemblies 6 positioned above the mounting plate 402 are in one-to-one correspondence, and the number and the spacing of the dismounting assemblies 5 and the mounting assemblies 6 are the same;
the disassembling assembly 5 comprises a lower bearing seat 502, the lower end of the lower bearing seat 502 is fixedly connected with the disassembling plate 401, a mounting post 505 is fixedly mounted at the middle position of the inner bottom end of the lower bearing seat 502, the right side of the upper end of the mounting post 505 is fixedly connected with a first guide ball 508, an upper bearing seat 501 is movably arranged in the lower bearing seat 502, a first inner cavity 503 is formed in the position, right above the mounting post 505, of the inner bottom end of the upper bearing seat 501, a needle storage cavity 504 is formed in the position, right above the first inner cavity 503, of the upper bearing seat 501, the first inner cavity 503 consists of a cylindrical groove and a guide groove formed in the inner wall of the groove, the diameter of the groove is larger than that of the mounting post 505, the guide groove consists of a straight groove at the upper end and a spiral groove at the lower end, and the diameter of the first guide ball 508 is smaller than that of the spiral groove;
the left and right sides of the upper end surface of the upper bearing seat 501 are symmetrically provided with first clamping components 8, the first clamping components 8 are used for limiting the connection between the upper bearing seat 501 and the inner sleeve 701 in the process of butt joint of the upper bearing seat 501 and the inner sleeve 701, the relative rotation between the upper bearing seat 501 and the inner sleeve 701 is limited, the left and right sides of the inner bottom end of the lower bearing seat 502 are symmetrically provided with second clamping components 9, and the second clamping components 9 are used for limiting the clamping of the upper bearing seat 501 in the process of retracting the upper bearing seat 501 into the inner part of the lower bearing seat 502;
An elastic supporting piece is commonly connected between the inner bottom ends of the upper bearing seat 501 and the lower bearing seat 502;
during the disassembly process: the collection assembly 2 assembled with the sample storage assembly 7 is moved to the leftmost side through the sliding assembly 3, the lifting cylinder 403 drives the disassembly plate 401 to ascend, the bearing seat 502 below the surface of the disassembly plate 401 moves upwards, the upper bearing seat 501 below the sample storage assembly 7 moves upwards synchronously to contact with the lower end surface of the inner sleeve 701 at first, at this time, the first clamping assembly 8 stretches into the first clamping groove 704, and when the lifting cylinder continues to ascend, the supporting spring 506 is extruded.
After the disassembly is completed, the thrust of the supporting spring 506 is greater than the gravity of the sample storage assembly 7, and the supporting spring 506 pushes the upper bearing seat 501 to return to the original height.
As shown in fig. 11 and 14: the elastic support comprises four support springs 506, the four support springs 506 are circumferentially distributed at the inner bottom end of the lower bearing seat 502 and located at the outer side of the mounting post 505, the upper ends of the four support springs 506 are fixedly connected with connecting sliding seats, a circular sliding groove is formed in the position, located above the support springs 506, of the lower end surface of the upper bearing seat 501, the connecting sliding seats are slidably connected in the sliding groove, and the lower ends of the support springs 506 are fixedly connected to the inner bottom surface of the lower bearing seat 502;
so that the supporting spring 506 can push the upper bearing seat 501 to be located at the inner upper end of the lower bearing seat 502, and the upper bearing seat 501 and the lower bearing seat 502 can rotate relatively.
As an embodiment of the present invention, fig. 11; FIG. 12; fig. 13 and 14 show: the internal structure of the mounting assembly 6 is identical except for a second inner cavity 601 and a second guide ball 602 at positions corresponding to the first inner cavity 503 and the first guide ball 508, a guide groove inside the second inner cavity 601 is opposite to the direction inside the first inner cavity 503, and the second guide ball 602 is mounted on the right side at a position corresponding to the mounting post 505;
In the installation process, the collecting assembly 2 without the sample storage assembly 7 is moved to the rightmost side through the sliding assembly 3, the lifting motor 403 drives the installation plate 402 to lift, the installation assembly 6 positioned on the surface of the installation plate 402 moves upwards, the process is the same as that described above, but when the installation assembly 6 drives the installation rod 703 in the sample storage assembly 7 to extend into the upper end of the vertical groove in the longitudinal direction of the assembly groove 206, the second guide ball 602 only extends into the guide groove in the second inner cavity 601, then moves to the top along the guide groove, and in the process, the upper bearing seat 501 with the same structure as the disassembly assembly 5 in the installation assembly 6 rotates 90 degrees anticlockwise, so that the installation rod 703 rotates 90 degrees anticlockwise and stays in the transverse groove in the assembly groove 206;
then, the lifting motor 403 is closed, the mounting plate 402 is lowered, the first clamping assembly 8 is separated from the inner sleeve 701, the uninstalled sample storage assembly 7 is left below the collection assembly 2 to be installed, the sample storage assembly 7 can be quickly installed and removed, the work flow and time are saved, the collection assembly 2 can be repeatedly used, only the smaller sample storage assembly 7 with lower cost is replaced, large-scale collection can be adapted, and waste is reduced.
As an embodiment of the present invention, fig. 1; FIG. 5; fig. 6 and 16 show: the upper end surfaces of the dismounting plate 401 and the mounting plate 402 are respectively and equidistantly printed with a first positioning mark 404 and a second positioning mark 405 at the edge position of one side, close to the lifting slide block 101;
in the existing collection process, the task of the collection process is heavy, the sequence of the samples can be disturbed when the user is not careful, the detection result is affected, and the embodiment can solve the problems: the detaching plates 401 and the installing plates 402 which are positioned at the left side and the right side of the lifting table 4 synchronously move from front to back by the pushing of staff in the working process, at the moment, the installing assemblies 6 on the installing plates 402 are all provided with sample storage assemblies 7, and the detaching assemblies 5 above the detaching plates 401 are all in an unset idle state;
firstly, positioning is carried out according to a first positioning mark 404 with black surfaces of a disassembly plate 401 and a mounting plate 402, when the first positioning mark 404 with black surfaces is overlapped with the front end surface of a detection box 1, a group of disassembly components 5 and mounting components 6 positioned at the rearmost end are positioned at the position to be collected, when a collection component 2 without a sample storage component 7 is moved to the rightmost side, the collection component 2 is positioned right above the right mounting component 6, when the collection component 2 with the sample storage component 7 is moved to the leftmost side, the collection component 2 is positioned right above the disassembly component 5, and when the collection component needs to be moved forwards from the rear, a second positioning mark 405 with white surfaces can be mounted to be overlapped with the rear end surface of the detection box 1 for positioning;
In the process of each collection, the sample storage components 7 are placed on the mounting components 6 on the mounting plate 402 on the right side, the sample storage components are placed on the dismounting components 5 above the dismounting plate 401 on the left side after the collection is finished, the sample storage components are in one-to-one correspondence, the dismounting plate 401 and the mounting plate 402 are synchronously pushed to move after the collection is finished, the first black positioning mark 404 of the next group coincides with the front end surface of the detection box 1, the steps are repeated, the whole collection process is sequentially carried out, the next dismounting plate 401 and the mounting plate 402 are added and inserted after the whole dismounting plate 401 and the mounting plate 402 are used, and the collected sample storage components 7 are arranged in sequence, so that the possibility of causing sequence confusion is reduced.
As shown in fig. 11 and 12: the first clamping assembly 8 comprises a first connecting seat 802 and two first clamping grooves 704, the two first clamping grooves 704 are symmetrically formed in the left side and the right side of the outer side surface of the inner sleeve 701 and are close to the lower position, the upper end of the first connecting seat 802 is rotatably connected with a first clamping rod 801, a torsion spring connected with the first connecting seat 802 and the first clamping rod 801 is arranged at the connecting position of the first connecting seat 802 and the first clamping rod 801, and the upper end of the first clamping rod 801 is fixedly connected with a first clamping block 803;
The first engaging rod 801 has an L-shaped structure, and is slightly inclined outward by the action of the torsion spring in the initial state, and when the inner sleeve 701 contacts the lower end of the first engaging rod 801 downward, the first engaging rod 801 deflects inward, and the first engaging block 803 at the upper end of the first engaging rod 801 extends into the first engaging groove 704 on the surface of the inner sleeve 701, connecting the upper bearing seat 501 and the inner sleeve 701, and the inner sleeve 701 rotates synchronously when the upper bearing seat 501 rotates.
As shown in fig. 11 and 13: the second clamping assembly 9 comprises a second connecting seat 902 and an annular clamping groove 509, a second clamping rod 901 is rotatably connected to the inner side of the second connecting seat 902, a torsion spring connected with the second connecting seat 902 and the second clamping rod 901 is arranged at the joint of the second connecting seat 902 and the second clamping rod 901, a second clamping block 903 is fixedly connected to the upper end of the second clamping rod 901, the annular clamping groove 509 which is mutually matched with the second clamping block 903 is formed in the position, close to the lower position, of the outer side surface of the upper bearing seat 501, the second clamping rod 901 is L-shaped, a yielding opening is formed in the side surface of the lower bearing seat 502, corresponding to the position of the second clamping rod 901, and the transverse part of the L-shaped second clamping rod 901 extends to the outer part of the lower bearing seat 502 through the yielding opening;
When the second clamping rod 901 is also in an L-shaped structure and is kept in the state in fig. 12 under the action of the torsion spring in the initial state, when the upper bearing seat 501 is pushed to pass through the inclined plane of the end part of the second clamping block 903, the second clamping block 903 is pushed outwards, when the annular clamping groove 509 moves to the position of the second clamping block 903 along with the upper bearing seat 501, under the action of the torsion spring, the second clamping block 903 can be clamped into the annular clamping groove 509 under the linkage of the second clamping rod 901, at this time, the limit of the upper bearing seat 501 in the retracted state of the lower bearing seat 502 is realized, the upper bearing seat 501 is prevented from automatically extending under the elastic support, the stability of the state after the disassembly is maintained in the process of disassembling the sample storage assembly 7, the situation that the sample storage assembly 7 is reversely rotated under the driving of the upper bearing seat 501 to cause disassembly failure is avoided, and when the limit is required to be released, the transverse part extending downwards of the second clamping rod 901 is pressed inwards, and the upper end of the second clamping rod 901 is enabled to rotate outwards to be separated from the annular clamping groove 509 according to the principle of a lever.
As an embodiment of the present invention, as shown in fig. 1 and 2: the sliding assembly 3 comprises a sliding plate 301, wherein adsorption magnetic strips 303 are embedded and installed on the left side surface and the right side surface of the sliding plate 301, and installation seats 302 are installed on the upper end surface of the sliding plate 301 in a bilateral symmetry manner in a fixed connection mode;
The limit magnetic strips matched with the adsorption magnetic strips 303 are embedded and installed at the left end and the right end of the upper end surface of the detection box 1, when the sliding plate 301 is moved to be close to the left end, the sliding plate 301 stays at the leftmost side through the suction force of the adsorption magnetic strips 303, and similarly, when the sliding plate 301 is moved to be close to the right end, the sliding plate 301 stays at the rightmost side, so that the position where the sliding plate 301 stays at the left side or the right side each time cannot generate larger offset, and the vertical position adaptation of the installation assembly 6 and the disassembly assembly 5 below is facilitated.
As an embodiment of the present invention, as shown in fig. 1 and 2: the connecting mechanism comprises two baffles 201, the two baffles 201 are symmetrically and fixedly connected to the upper end surface of the outer sleeve 204, the upper end surfaces of the two baffles 201 are respectively and rotatably connected with a rotation limiting rod 202, the upper ends of two installation seats 302 are respectively and fixedly provided with a guide post 304, the surfaces of the guide posts 304 are provided with slots mutually matched with the rotation limiting rods 202, the upper end surfaces of the sliding plates 301 are symmetrically provided with installation seats 302 in a left-right symmetry manner in a fixed connection manner, and the bottom ends of the baffles 201 are provided with connecting holes for the guide posts 304 to pass through;
when the sliding component 3 is moved, the position of each movement may be slightly shifted, and the position angle of each placement of the collecting component 2 may also be shifted, so that the collecting component is not matched with the mounting component 6 and the dismounting component 5 below, and the problem can be solved by the embodiment;
The surface of baffle 201 has seted up the position and the corresponding groove of guide post 304, when placing collection subassembly 2, the guide post 304 stretches into in the groove of the surface of baffle 201 for collection subassembly 2 at every turn places the position and receives both sides guide post 304 location and can not produce the change, the slot has been seted up to the upper end of guide post 304, after placing, the slot of the upper end of guide post 304 highly the same with rotation gag lever post 202, carry out the spacing to collection subassembly 2 through removing rotation gag lever post 202, when making the installation component 6 of below or dismantling the sample storage component 7 of subassembly 5 contact collection subassembly 2 below, can not push up and move collection subassembly 2 and upwards move.
The invention also provides a sample collection method applied to livestock and veterinary epidemic disease, which comprises the following steps:
step one, assembling before acquisition: after the collection assembly 2 is placed on the sliding assembly 3, the sliding assembly 3 is pushed to move to the rightmost side, then the lifting cylinder 403 is started, the mounting plate 402 and the mounting assembly 6 on the surface of the mounting plate are driven to ascend, the sample storage assembly 7 at the upper end of the mounting assembly 6 is mounted below the collection assembly 2, then the lifting cylinder 403 is closed, and the mounting plate 402 and the mounting assembly 6 on the surface of the mounting plate are descended, so that the assembly is completed;
Step two, sample collection: taking down the collection assembly 2 after the sample storage assembly 7 is assembled, driving the collection piston 702 to move by withdrawing the piston rod 203, and placing the collection assembly 2 loaded with the sample storage assembly 7 on the sliding assembly 3 to complete sample collection after the sample is obtained through the collection needle 705;
step three, disassembling after acquisition: the sliding component 3 is pushed to move to the leftmost side, then the lifting cylinder 403 is started, the dismounting plate 401 and the dismounting component 5 on the surface of the dismounting plate are driven to lift, the sample storage component 7 loaded with the sample is taken down from the collecting component 2, and after the sample is collected and dismounted, the steps are repeated.
The working principle of the invention is as follows: in the process of each collection, the sample storage components 7 are placed on the mounting components 6 on the mounting plate 402 on the right side, the sample storage components are placed on the dismounting components 5 above the dismounting plate 401 on the left side after the collection is finished, the sample storage components are in one-to-one correspondence, the dismounting plate 401 and the mounting plate 402 are synchronously pushed to move after the collection is finished, so that the first black positioning mark 404 of the next group coincides with the front end surface of the detection box 1, the steps are repeated, the whole collection process is carried out according to the sequence, after the whole dismounting plate 401 and the mounting plate 402 are used, the next dismounting plate 401 and the mounting plate 402 are added and inserted, and the collected sample storage components 7 are arranged according to the sequence, so that the possibility of causing sequence confusion is reduced;
In the installation process, the collecting assembly 2 without the sample storage assembly 7 is moved to the rightmost side through the sliding assembly 3, the lifting motor 403 drives the installation plate 402 to ascend, the installation assembly 6 positioned on the surface of the installation plate 402 moves upwards, the process is the same as that of the previous process, but when the installation assembly 6 drives the installation rod 703 in the sample storage assembly 7 to extend into the upper end of the vertical groove in the longitudinal direction of the assembly groove 206, the second guide ball 602 extends into the guide groove in the second inner cavity 601 and then moves to the top along the guide groove, in the process, the upper bearing seat 501 with the same structure as the dismounting assembly 5 in the installation assembly 6 rotates 90 degrees anticlockwise, the installation rod 703 rotates 90 degrees anticlockwise, stays in the transverse groove in the assembly groove 206, the installation rod 703 stays at the installation position through the adsorption force of the first magnetic block and the second magnetic block, the lifting motor 403 is closed, the first clamping assembly 8 is separated from the inner sleeve 701, and the installation of the sample storage assembly 7 is completed below the collecting assembly 2;
during the disassembly process: the collection assembly 2 assembled with the sample storage assembly 7 is moved to the leftmost side through the sliding assembly 3, the lifting cylinder 403 drives the disassembly plate 401 to ascend, the bearing seat 502 below the surface of the disassembly plate 401 moves upwards, the upper bearing seat 501 below the sample storage assembly 7 moves upwards synchronously to contact with the lower end surface of the inner sleeve 701 at first, at this time, the first clamping assembly 8 stretches into the first clamping groove 704, and when the lifting cylinder continues to ascend, the supporting spring 506 is extruded.
The first guide ball 508 stretches into a guide groove in the first inner cavity 503 and moves to the top along the guide groove, in the process, the upper bearing seat 501 rotates 90 degrees clockwise, then the first guide ball 508 enters into a straight groove at the upper end of the guide groove, the lower pressing ring 507 below the upper bearing seat 501 touches and opens the second clamping assembly 9, the upper bearing seat 501 is limited and kept at the height without depending on the thrust of the supporting spring 506, when the upper bearing seat 501 rotates 90 degrees clockwise, the first clamping assembly 8 drives the inner sleeve 701 and the mounting rod 703 on the surface of the inner sleeve to rotate 90 degrees clockwise, at the moment, the mounting rod 703 breaks away from the magnetic force of the first magnetic block and the second magnetic block to reach the upper end of a vertical groove in the longitudinal direction of the assembly groove 206, and similarly, the connecting block 707 at the top end of the convex column 706 also rotates to reach the upper end of the vertical groove in the longitudinal direction of the connecting groove 207, at the moment, the position between the inner sleeve 701 and the outer sleeve 204 is lost to be influenced by the self gravity of the sample storage assembly 7, after the lifting cylinder 403 is closed, the whole sample storage assembly 7 slides downwards along the vertical groove 204 of the assembly 206 to leave the upper bearing seat 7 after the sample storage assembly 7 is separated from the upper bearing seat 7;
the sample storage assembly 7 can be quickly installed and removed, the work flow and time are saved, the collection assembly 2 can be repeatedly used, only the sample storage assembly 7 with lower cost is replaced, the large-scale collection can be adapted, and the waste is reduced.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate the principles of the invention, and that various changes and modifications may be effected therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be applied to sample collection device of poultry animal doctor epidemic disease, includes detection case (1), its characterized in that, the front and back side of detection case (1) all has the through-hole, the both sides along the through-hole are all to the direction slidable mounting has lift slider (101) from top to bottom, the upper end surface of detection case (1) is provided with and is used for the slip subassembly (3) of horizontal slip regulation in collection subassembly (2) outside, be connected with collection subassembly (2) on slip subassembly (3), collection subassembly (2) include outer sleeve (204), outer sleeve (204) are connected with slip subassembly (3) through the coupling mechanism that can dismantle, sample storage subassembly (7) are connected with to the bottom of outer sleeve (204), sample storage subassembly (7) include inner sleeve (701), inner sleeve (701) bottom fixed intercommunication has collection syringe needle (705), the inside of inner sleeve (701) is connected with the direction slidable connection from top to bottom and gathers piston (702), the inside of outer sleeve (204) is connected with piston rod (203) with the detachable connection of collection inner sleeve (702) from top to bottom;
A lifting cylinder (403) is fixedly arranged at the middle position of the inner bottom end of the detection box (1), the upper end of the lifting cylinder (403) is fixedly connected with a lifting table (4), and a replacement device capable of automatically replacing the sample storage assembly (7) is connected to the lifting table (4);
a limiting ring (205) is slidably connected to the outer side surface of the outer sleeve (204) close to the lower end, assembly grooves (206) are symmetrically formed in the position, below the limiting ring (205), of the outer side surface of the outer sleeve (204), the two assembly grooves (206) are composed of vertical grooves and transverse grooves with the cross section being in a quarter ring shape, and mounting rods (703) are symmetrically mounted on the position, close to the upper position, of the left side and the right side of the outer side surface of the inner sleeve (701) in a fixed connection mode;
a convex column (706) is fixedly arranged at the middle position of the upper end surface of the collecting piston (702), connecting blocks (707) are symmetrically arranged at the upper ends of the left side and the right side of the outer side surface of the convex column (706) in a fixed connection mode, a connecting groove (207) is formed in the middle position of the lower end surface of the piston rod (203), and the connecting groove (207) is provided with a splicing channel (207-1) and an arc-shaped butt joint groove (207-2);
The sliding assembly (3) comprises a sliding plate (301), adsorption magnetic strips (303) are embedded and installed on the left side surface and the right side surface of the sliding plate (301), and installation seats (302) are installed on the upper end surface of the sliding plate (301) in a bilateral symmetry mode in a fixed connection mode;
the connecting mechanism comprises two baffles (201), wherein the two baffles (201) are symmetrically and fixedly connected to the upper end surface of the outer sleeve (204), the two upper end surfaces of the baffles (201) are rotationally connected with rotating limiting rods (202), guide posts (304) are fixedly installed at the upper ends of mounting seats (302), slots mutually matched with the rotating limiting rods (202) are formed in the surfaces of the guide posts (304), the mounting seats (302) are symmetrically installed on the upper end surface of the sliding plate (301) in a left-right mode through a fixed connection mode, and connecting holes for the guide posts (304) to penetrate are formed in the bottom ends of the baffles (201).
2. A sample collection device for veterinary use in relation to claim 1, wherein the replacement device comprises a removal plate (401), a mounting plate (402), the removal plate (401) being slidably inserted between the left surface of the lifting platform (4) and the left lifting slide (101), the mounting plate (402) being slidably inserted between the right surface of the lifting platform (4) and the right lifting slide (101); the upper end surface of the detaching plate (401) is provided with a detaching assembly (5), the upper end surface of the mounting plate (402) is provided with a mounting assembly (6), the detaching assembly (5) is used for detaching the sample storage assembly (7) below the collecting assembly (2), and the mounting assembly (6) is used for mounting the sample storage assembly (7) below the collecting assembly (2);
The mounting positions of the dismounting assemblies (5) positioned above the dismounting plate (401) and the mounting assemblies (6) positioned above the mounting plate (402) are in one-to-one correspondence, and the number and the spacing of the dismounting assemblies are the same;
the disassembly assembly (5) comprises a lower bearing seat (502), the lower end of the lower bearing seat (502) is fixedly connected with the disassembly plate (401), a mounting column (505) is fixedly mounted at the middle position of the inner bottom end of the lower bearing seat (502), a first guide ball (508) is fixedly connected to the right side of the upper end of the mounting column (505), an upper bearing seat (501) is movably arranged in the lower bearing seat (502), a first inner cavity (503) is formed in the position, right above the mounting column (505), of the inner bottom end of the upper bearing seat (501), a needle storage cavity (504) is formed in the position, above the first inner cavity (503), of the first inner cavity (503) is composed of a cylindrical groove and a guide groove formed in the inner wall of the groove, the diameter of the groove is larger than that of the mounting column (505), the guide groove is composed of a straight groove at the upper end and a spiral groove at the lower end, and the diameter of the first guide ball (508) is smaller than that of the spiral groove;
The upper bearing seat (501) is characterized in that first clamping components (8) are symmetrically arranged on the left side and the right side of the upper end surface of the upper bearing seat (501), the first clamping components (8) are used for limiting connection between the upper bearing seat (501) and the inner sleeve (701) in the process of butt joint of the upper bearing seat (501) and the inner sleeve (701), relative rotation between the upper bearing seat (501) and the inner sleeve (701) is limited, second clamping components (9) are symmetrically arranged on the left side and the right side of the inner bottom end of the lower bearing seat (502), and the second clamping components (9) are used for limiting clamping of the upper bearing seat (501) in the process of retracting the upper bearing seat (501) into the lower bearing seat (502);
an elastic supporting piece is connected between the inner bottom ends of the upper bearing seat (501) and the lower bearing seat (502).
3. The sample collection device for livestock and veterinary epidemic diseases according to claim 2, wherein the elastic support member comprises four support springs (506), the four support springs (506) are circumferentially distributed at the outer side positions of the mounting posts (505) at the inner bottom ends of the lower bearing seats (502), the upper ends of the four support springs (506) are fixedly connected with connecting sliding seats, circular sliding grooves are formed in the positions, above the support springs (506), of the lower end surfaces of the upper bearing seats (501), the connecting sliding seats are slidably connected in the sliding grooves, and the lower ends of the support springs (506) are fixedly connected to the inner bottom surfaces of the lower bearing seats (502).
4. A sample collection device for veterinary use in a zootechnical epidemic according to claim 2, wherein the internal structure of the mounting assembly (6) is identical except for a second cavity (601) and a second guide ball (602) corresponding to the first cavity (503) and the first guide ball (508), the guide slot inside the second cavity (601) is opposite to the direction inside the first cavity (503), and the second guide ball (602) is mounted on the right side corresponding to the mounting post (505).
5. The sample collection device for livestock and veterinary epidemic diseases according to claim 2, wherein the upper end surfaces of the dismounting plate (401) and the mounting plate (402) are respectively provided with a first positioning mark (404) and a second positioning mark (405) at the edge position of one side, close to the lifting slide block (101), in an equidistant manner.
6. The sample collection device for livestock and veterinary epidemic diseases according to claim 2, wherein the first clamping assembly (8) comprises a first connecting seat (802) and two first clamping grooves (704), the two first clamping grooves (704) are symmetrically formed in the position, close to the lower side, of the left side and the right side of the outer side surface of the inner sleeve (701), a first clamping rod (801) is rotatably connected to the upper end of the first connecting seat (802), a torsion spring connected with the first connecting seat (802) and the first clamping rod (801) is installed at the joint of the first connecting seat and the first clamping rod (801), and a first clamping block (803) is fixedly connected to the upper end of the first clamping rod (801);
The second clamping assembly (9) comprises a second connecting seat (902) and an annular clamping groove (509), a second clamping rod (901) is connected to the inner side of the second connecting seat (902) in a rotating mode, a torsion spring connected with the second connecting seat (902) and the second clamping rod (901) is arranged at the connecting position of the second connecting seat and the second clamping rod (901), a second clamping block (903) is fixedly connected to the upper end of the second clamping rod (901), the annular clamping groove (509) mutually matched with the second clamping block (903) is formed in the position, close to the lower position, of the outer side surface of the upper bearing seat (501), the second clamping rod (901) is L-shaped, a yielding opening is formed in the side face of the lower bearing seat (502) corresponding to the position of the second clamping rod (901), and the transverse portion of the L-shaped second clamping rod (901) penetrates through the yielding opening to the outer portion of the lower bearing seat (502).
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| CN202211591126.1A CN115813448B (en) | 2022-12-12 | 2022-12-12 | Be applied to sample collection device of poultry animal doctor epidemic disease |
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| CN115813448A (en) | 2023-03-21 |
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