CN210030698U

CN210030698U - A sieve mesh striking formula air microorganism sample thief for poultry is instructed in fact

Info

Publication number: CN210030698U
Application number: CN201920699310.5U
Authority: CN
Inventors: 孙秋艳; 杜燕; 夏庆祥; 刘雪芹; 王志杰
Original assignee: Shandong Animal And Veterinary Professional School
Current assignee: Shandong Animal And Veterinary Professional School
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-02-07
Anticipated expiration: 2029-05-16

Abstract

The utility model provides a sieve mesh impact type air microorganism sampler for livestock training, which comprises a supporting frame, wherein the supporting frame comprises a horizontally arranged mounting seat, the bottom of the mounting seat is annularly provided with three supporting rods, the upper end of each supporting rod is hinged on the mounting seat, a vertically arranged lead screw is arranged between the three supporting rods, the upper end of the lead screw is fixed at the bottom of the mounting seat, an adjusting device is jointly arranged between the lead screw and the three supporting rods, the top of the mounting seat is provided with a mounting platform parallel to the mounting seat, a vertically arranged six-stage air microorganism sampler is arranged on the mounting platform, a plurality of locking devices are arranged between the six-stage air microorganism sampler and the mounting platform, the utility model has the advantages of freely adjusting and monitoring sampling height, high fixing reliability and safety, wide application range and reduction of livestock training cost investment, the use and the operation are simple.

Description

A sieve mesh striking formula air microorganism sample thief for poultry is instructed in fact

Technical Field

The utility model belongs to the technical field of the poultry teaching technique and specifically relates to a sieve mesh striking air microorganism sample thief for real standard of poultry is related to.

Background

The sieve mesh impact type air microorganism sampler is a dual-function step type multi-stage impact sampler, is widely applied to detection in environments such as epidemic prevention, biological cleanness, fermentation industry and the like and research on air microorganism sampling by related research and teaching departments, and is evaluated to provide basis for air environment microorganism pollution hazard and prevention measures thereof. In the animal training, the method is used for animal cultivation and sampling research of air microorganisms in a cultivation environment, and provides a research basis for improving the yield of animal husbandry cultivation.

The prior sieve mesh impact type air microorganism sampler mainly has the following problems: the first is that the content and the variety of microorganisms in the air at different heights are different, but the height of a support frame for placing the existing sieve mesh impact type air microorganism sampler cannot be adjusted, and only the air microorganisms at one height can be sampled, and the supports at different heights need to be prepared for sampling research in order to monitor the air microorganisms at different heights; secondly, what current sieve mesh impact formula air microorganism sample thief was directly placed and is monitored the sampling on the support frame, because all breed the animal in the region that will monitor in the real standard of poultry, if the animal runs the in-process and touches the support frame easily, cause sieve mesh impact formula air microorganism sample thief to drop even damage.

Therefore, a sieve mesh impact type air microorganism sampler for livestock training is needed, which can solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sieve mesh striking formula air microorganism sample thief for real standard of poultry has and can freely adjust monitoring sampling height, and the fixed reliability is high with the safety in utilization, and application scope is wide, reduces real standard cost input of poultry, uses easy operation's characteristics.

The technical scheme of the utility model is realized like this:

a sieve mesh striking formula air microorganism sample thief for real standard of poultry, the loach carrying platform comprises a supporting fram, the support frame includes the mount pad that the level set up, the bottom of mount pad is the annular and is provided with three spinal branch vaulting poles, each the upper end of bracing piece all articulate in on the mount pad, three be provided with the lead screw of a vertical setting between the bracing piece, the upper end of lead screw is fixed in the bottom of mount pad, lead screw and three be provided with an adjusting device jointly between the bracing piece, the top of mount pad is provided with and is on a parallel with the mount table of mount pad, be provided with the six grades of air microorganism sample thief of a vertical setting on the mount table, six grades of air microorganism sample thief with be provided with a plurality of locking device between the mount table.

As a preferred technical scheme, the adjusting device comprises a first sliding block slidably mounted on the screw rod, the first sliding block is in threaded connection with the screw rod, a mounting block sleeved on the screw rod is arranged at the bottom of the first sliding block, an adjusting connecting rod is hinged between the mounting block and each of the support rods, one end of each adjusting connecting rod is hinged to the upper end of the support rod, and the lower end of each adjusting connecting rod is hinged to the lower end of the mounting block.

As a preferable technical scheme, each locking device comprises a first mounting cavity vertically arranged at the top of the mounting table, a second sliding block is slidably mounted in each first mounting cavity, a pressing block is arranged at the bottom of each second sliding block, the lower end of each second sliding block is hinged with two first locking rods oppositely arranged, a torsion spring is mounted at the hinged part of each first locking rod and the second sliding block, the lower end of each first locking rod extends out of the first mounting cavity, a locking groove is arranged on the inner side of the lower end of each first locking rod, the bottom of the six-level air microorganism sampler is vertically provided with a plurality of second locking rods, each second locking rod is matched with the corresponding locking groove, and the upper end of each second locking rod is abutted against the corresponding pressing block.

As a preferred technical solution, each of the locking devices further includes a second mounting cavity and a third mounting cavity, each of the second mounting cavity and the third mounting cavity is disposed at the top of the second sliding block side by side, a first protruding block is disposed at the bottom of each of the second mounting cavities, a second protruding block is disposed on a side wall of each of the second mounting cavities, a first slideway is formed between one side of each of the first protruding blocks and the second protruding block, a second slideway is formed between the other side of each of the first protruding blocks and the other inner wall of the second mounting cavity, an arc slideway is disposed on each of the first protruding blocks, a third locking rod is hinged to the bottom of each of the first mounting cavities, and a first return spring is fixedly connected between each of the third locking rods and the first mounting cavity, the other end of each third locking rod extends into the second mounting cavity.

As a preferred technical scheme, a second return spring is fixed in each third mounting cavity, one end of each second return spring is fixed at the bottom of the third mounting cavity, the other end of each second return spring is connected with one end of a return lug, the other end of each return lug extends out of the third mounting cavity, and the other end of each return lug is fixed at the bottom of the first mounting cavity.

As a preferred technical scheme, the lower end of the screw rod is sleeved with an annular baffle, and the diameter of the annular baffle is larger than the inner diameter of the mounting block.

By adopting the technical scheme, the beneficial effects of the utility model are that:

because the sieve mesh impact type air microorganism sampler for livestock training comprises a support frame and a six-level air microorganism sampler, the support frame is provided with an adjusting device, when in use, a worker only needs to select a proper sampling height according to monitoring and sampling requirements, then rotates a first sliding block to enable the first sliding block and an installation block to move up and down on a screw rod, the installation block simultaneously drives all adjusting connecting rods and supporting rods to rotate, when monitoring and sampling air microorganisms at a lower position, the worker only needs to rotate the first sliding block to drive the installation block to move up and drive the adjusting connecting rods and the supporting rods to rotate outwards, so that the monitoring height of the support frame can be reduced, when monitoring and sampling air microorganisms at a higher position, the worker only needs to rotate the first sliding block to drive the installation block to move down and drive the adjusting connecting rods and the supporting rods to rotate inwards, can increase the monitoring height of support frame, if when not needing to use, only need rotate first sliding block and installation piece bottommost, drive adjusting connecting rod and inwards rotate furthest, the bracing piece reaches the position of vertical setting can, the staff can be as required free regulation the utility model discloses a monitoring sampling height can monitor the air microorganism of co-altitude department, makes the utility model discloses can be applicable to the monitoring sampling research under different breed and the cultivation environment to enlarged the application scope of the utility model.

Because a plurality of locking devices are arranged between the supporting frame and the six-stage air microorganism sampler, when in use, the six-stage air microorganism sampler is placed on the mounting table of the supporting frame, a second locking rod at the bottom of the six-stage air microorganism sampler presses the pressing block downwards to drive the second sliding block to slide downwards in the first mounting cavity, two adjacent first locking rods are blocked by the resistance of two side walls of the first mounting cavity to rotate inwards while moving downwards and drive the torsion spring to twist, meanwhile, a locking lug on a third locking rod slides upwards in the first slideway and compresses the first return spring, the return lug compresses the second return spring, the locking lug finally enters the arc slideway to realize locking, the use and the operation are very convenient, and the phenomenon that the six-stage air microorganism sampler falls down or is damaged when an animal touches the supporting frame in the monitoring and sampling process is avoided, the fixing reliability and the use safety of the six-level air microorganism sampler are improved, and the cost investment of animal training is reduced; when the six-level air microorganism sampler needs to be taken down, the six-level air microorganism sampler is pressed downwards again, the locking lug on the third locking rod is separated from the arc-shaped slideway and enters the second slideway under the action of the first return spring, meanwhile, the second sliding block slides upwards in the first mounting cavity under the action of the elastic force of the second return spring, the locking lug slides downwards in the second slideway, the second sliding block slides upwards to drive the first locking rod to move upwards, and the first locking rod rotates outwards under the action of the torsion spring, so that the second locking rod is separated from the locking of the locking groove, and unlocking is realized.

Because the lower pot head of lead screw is equipped with ring baffle, ring baffle's diameter is greater than the internal diameter of installation piece, when installation piece top leaned on ring baffle, first sliding block just can't continue the lapse, has avoided installation piece and first sliding block to break away from the lead screw and cause the support frame to be unable to use, thereby has improved the utility model discloses an operation safety nature.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view of the locking device at B in FIG. 1;

fig. 4 is a schematic structural view of the locking device in fig. 3 in an unlocked state.

Wherein: 1. a support frame; 2. a mounting seat; 3. a support bar; 4. a lead screw; 5. an installation table; 6. a six-stage air microorganism sampler; 7. a locking device; 8. a first slider; 9. mounting blocks; 10. adjusting the connecting rod; 11. a first mounting cavity; 12. a second slider; 13. pressing the block; 14. a first locking lever; 15. a torsion spring; 16. a locking groove; 17. a second locking lever; 18. a second mounting cavity; 19. a third mounting cavity; 20. a first bump; 21. a second bump; 22. a first slideway; 23. a second slideway; 24. an arc-shaped slideway; 25. a third locking lever; 26. a first return spring; 27. a second return spring; 28. resetting the bump; 29. an annular baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2 jointly, a sieve mesh impact formula air microorganism sample thief for real standard of poultry, including support frame 1, support frame 1 includes mount pad 2 that the level set up, the bottom of mount pad 2 is the annular and is provided with three spinal branch vaulting poles 3, the upper end of each spinal branch vaulting pole 3 all articulates on mount pad 2, be provided with the lead screw 4 of a vertical setting between three spinal branch vaulting poles 3, the upper end of lead screw 4 is fixed in the bottom of mount pad 2, be provided with an adjusting device jointly between lead screw 4 and the three spinal branch vaulting poles 3, the top of mount pad 2 is provided with the mount table 5 that is on a parallel with mount pad 2, be provided with the six grades of air microorganism sample thief 6 of a vertical setting on the mount table 5, be provided with a plurality of locking device 7 between six grades.

Wherein, adjusting device includes sliding mounting first sliding block 8 on lead screw 4, and first sliding block 8 is in the same place with lead screw 4 threaded connection, and the bottom of first sliding block 8 is equipped with the installation piece 9 of cover on locating lead screw 4, all articulates jointly between installation piece 9 and each bracing piece 3 has one to adjust connecting rod 10, and the one end of each regulation connecting rod 10 all articulates in the upper end of bracing piece 3, and the lower extreme of each regulation connecting rod 10 all articulates in the lower extreme of installation piece 9.

When the utility model is used, a worker only needs to select a proper sampling height according to monitoring and sampling requirements, then the worker rotates the first sliding block 8 to enable the first sliding block 8 and the mounting block 9 to move up and down on the screw rod 4, the mounting block 9 simultaneously drives all the adjusting connecting rods 10 and the supporting rod 3 to rotate, when monitoring and sampling air microorganisms at a lower position, the worker only needs to rotate the first sliding block 8 to drive the mounting block 9 to move upwards to drive the adjusting connecting rods 10 and the supporting rod 3 to rotate outwards to reduce the monitoring height of the supporting frame 1, when monitoring and sampling air microorganisms at a higher position, the worker only needs to rotate the first sliding block 8 to drive the mounting block 9 to move downwards to drive the adjusting connecting rods 10 and the supporting rod 3 to rotate inwards to increase the monitoring height of the supporting frame 1, if the use is not needed, only needs to rotate the first sliding block 8 and the mounting block 9 to the lowest position, drive adjusting connecting rod 10 internal rotation to furthest, bracing piece 3 reach the position of vertical setting can, the staff can be as required the free regulation the utility model discloses a monitoring sampling height can monitor the air microorganism of co-altitude department, makes the utility model discloses can be applicable to the monitoring sampling research under different breed and the cultivation environment to enlarged the application scope of the utility model.

As shown in fig. 3 and 4, each locking device 7 includes a first mounting cavity 11 vertically disposed at the top of the mounting platform 5, a second sliding block 12 is slidably mounted in each first mounting cavity 11, a pressing block 13 is disposed at the bottom of each second sliding block 12, two first locking rods 14 oppositely disposed are hinged to the lower end of each second sliding block 12, a torsion spring 15 is mounted at the hinged position of each first locking rod 14 and the second sliding block 12, the lower end of each first locking rod 14 extends out of the first mounting cavity 11, a locking groove 16 is disposed on the inner side of the lower end of each first locking rod 14, a plurality of second locking rods 17 are vertically disposed at the bottom of the six-stage air microorganism sampler 6, each second locking rod 17 is adapted to the corresponding locking groove 16, and the upper end of each second locking rod 17 abuts against the corresponding pressing block 13.

Furthermore, each locking device 7 further includes a second mounting cavity 18 and a third mounting cavity 19, each second mounting cavity 18 and each third mounting cavity 19 are disposed at the top of the second sliding block 12 side by side, the bottom of each second mounting cavity 18 is provided with a first protrusion 20, a side wall of each second mounting cavity 18 is provided with a second protrusion 21, a first slideway 22 is formed between one side of each first protrusion 20 and the second protrusion 21, a second slideway 23 is formed between the other side of each first protrusion 20 and the other inner wall of the second mounting cavity 18, each first protrusion 20 is provided with a transversely-disposed arc-shaped slideway 24, the bottom of each first mounting cavity 11 is hinged with a third locking rod 25, a first return spring 26 is fixedly connected between each third locking rod 25 and the first mounting cavity 11, the other end of each third locking rod 25 extends into the second mounting cavity 18, in the present embodiment, the first return spring 26 is a compression spring.

A second return spring 27 is fixed in each third mounting cavity 19, one end of each second return spring 27 is fixed at the bottom of the third mounting cavity 19, the other end of each second return spring 27 is connected with one end of a return bump 28, the other end of each return bump 28 extends out of the third mounting cavity 19, the other end of each return bump 28 is fixed at the bottom of the first mounting cavity 11, and in this embodiment, the second return spring 27 is a compression spring.

When the utility model is used, the six-level air microorganism sampler 6 is placed on the mounting table 5 of the support frame 1, the second locking rod 17 at the bottom of the six-level air microorganism sampler 6 presses the pressing block 13 downwards to drive the second sliding block 12 to slide downwards in the first mounting cavity 11, two adjacent first locking rods 14 are hindered by the resistance of the two side walls of the first mounting cavity 11 to rotate inwards while moving downwards and drive the torsion spring 15 to twist, meanwhile, the locking lug on the third locking rod 25 slides upwards in the first slideway 22, the third locking rod 25 compresses the first return spring 26, the return lug 28 compresses the second return spring 27, the locking lug finally enters the arc slideway 24 to realize locking, the use and the operation are very convenient, the problem that the six-level air microorganism sampler 6 falls down or even is damaged when an animal touches the support frame 1 in the monitoring and sampling process is avoided, the fixing reliability and the use safety of the six-level air microorganism sampler 6 are improved, and the cost investment of animal training is reduced; when the six-stage air microorganism sampler 6 needs to be taken down, the six-stage air microorganism sampler 6 is pressed downwards again, the locking lug on the third locking rod 25 is separated from the arc-shaped slide way 24 and enters the second slide way 23 under the action of the first return spring 26, meanwhile, the second sliding block 12 is under the elastic action of the second return spring 27 and slides upwards in the first mounting cavity 11, the locking lug slides downwards in the second slide way 23, the second sliding block 12 slides upwards to drive the first locking rod 14 to move upwards, the first locking rod 14 rotates outwards under the action of the torsion spring 15, and the second locking rod 17 is separated from the locking groove 16 to be locked, so that unlocking is realized.

In addition, the lower pot head of lead screw 4 is equipped with an annular baffle 29, and the diameter of annular baffle 29 is greater than the internal diameter of installation piece 9, and when installation piece 9 pushed up and leaned on annular baffle 29, first sliding block 8 just can't continue the lapse, has avoided installation piece 9 and first sliding block 8 to break away from lead screw 4 and has caused support frame 1 to be unable to use, thereby has improved the utility model discloses a safety in utilization.

To sum up, the utility model provides a sieve mesh striking formula air microorganism sample thief for poultry is real to be instructed has can freely adjust monitoring sampling height, and the fixed reliability is high with the safety in utilization, and application scope is wide, reduces poultry and instructs the cost to drop into in fact, uses easy operation's characteristics.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sieve mesh striking formula air microorganism sample thief for real standard of poultry, a serial communication port, which comprises a supporting rack, the support frame includes the mount pad that the level set up, the bottom of mount pad is the annular and is provided with three spinal branch vaulting poles, each the upper end of bracing piece all articulate in on the mount pad, three be provided with the lead screw of a vertical setting between the bracing piece, the upper end of lead screw is fixed in the bottom of mount pad, lead screw and three be provided with an adjusting device jointly between the bracing piece, the top of mount pad is provided with and is on a parallel with the mount table of mount pad, be provided with the six grades of air microorganism sample thief of a vertical setting on the mount table, six grades of air microorganism sample thief with be provided with a plurality of locking device between the mount table.

2. The sieve mesh impact type air microorganism sampler for the animal training of claim 1, wherein the adjusting device comprises a first sliding block slidably mounted on the screw rod, the first sliding block is connected with the screw rod in a threaded manner, a mounting block sleeved on the screw rod is arranged at the bottom of the first sliding block, an adjusting connecting rod is hinged between the mounting block and each support rod, one end of each adjusting connecting rod is hinged to the upper end of the support rod, and the lower end of each adjusting connecting rod is hinged to the lower end of the mounting block.

3. The sieve mesh impact type air microorganism sampler for practical animal husbandry according to claim 1, wherein each locking device comprises a first mounting cavity vertically arranged on the top of the mounting platform, a second sliding block is slidably mounted in each first mounting cavity, a pressing block is arranged at the bottom of each second sliding block, the lower end of each second sliding block is hinged to two first locking rods oppositely arranged, a torsion spring is mounted at the hinged position of each first locking rod and the second sliding block, the lower end of each first locking rod extends out of the first mounting cavity, a locking groove is arranged on the inner side of the lower end of each first locking rod, a plurality of second locking rods are vertically arranged at the bottom of the six-stage air microorganism sampler, and each second locking rod is matched with the corresponding locking groove, the upper end of each second locking rod is abutted against the corresponding pressing block.

4. The sieve mesh impact type air microorganism sampler for practical animal husbandry according to claim 3, wherein each locking device further comprises a second mounting cavity and a third mounting cavity, each second mounting cavity and each third mounting cavity are arranged on the top of the second sliding block side by side, a first convex block is arranged at the bottom of each second mounting cavity, a second convex block is arranged on one side wall of each second mounting cavity, a first slide way is formed between one side of each first convex block and the second convex block, a second slide way is formed between the other side of each first convex block and the other inner wall of the second mounting cavity, a transversely-arranged arc-shaped slide way is arranged on each first convex block, a third locking rod is hinged to the bottom of each first mounting cavity, and a first return spring is fixedly connected between each third locking rod and the first mounting cavity, the other end of each third locking rod extends into the second mounting cavity.

5. The sieve mesh impact type air microorganism sampler for practical animal training of claim 4, wherein each third mounting cavity is internally fixed with a second return spring, one end of each second return spring is fixed at the bottom of the third mounting cavity, the other end of each second return spring is connected with one end of a return lug, the other end of each return lug extends out of the third mounting cavity, and the other end of each return lug is fixed at the bottom of the first mounting cavity.

6. The sieve mesh impact type air microorganism sampler for livestock practical training of claim 2 is characterized in that the lower end of the screw rod is sleeved with an annular baffle plate, and the diameter of the annular baffle plate is larger than the inner diameter of the mounting block.