CN114034515A

CN114034515A - Animal microorganism aerosol sampling device

Info

Publication number: CN114034515A
Application number: CN202111595934.0A
Authority: CN
Inventors: 盖文燕; 王加才; 王宝杰; 侯显涛; 刘红芹; 秦晓庆
Original assignee: Shandong Vocational Animal Science and Veterinary College
Current assignee: Shandong Vocational Animal Science and Veterinary College
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-02-11

Abstract

The invention provides an animal microorganism aerosol sampling device, which relates to the technical field of aerosol sampling and comprises the following components: the pipe jacking device comprises a pipe jacking, the pipe jacking is of an L-shaped structure, a circular plate is arranged at the top end of the pipe jacking, a spring is sleeved on the outer side of the top end of the pipe jacking, a contact element is arranged behind the top end of the pipe jacking, fixing parts are respectively arranged on two sides of the rear portion of the contact element and are of an L-shaped plate structure, and wedge blocks which are uniformly arranged are arranged on the inner side of each fixing part. When contacting the sampling with the animal, after contact and animal mouth contact, can slightly control the card slope, make the movable plate can receive spring power displacement, make the slippery fellow can be promoted in the inside displacement of spout, and then promote the mounting upset, make the mounting can be drawn close, and then with animal mouth both sides contact, it is supplementary fixed through the wedge, improve sampling efficiency, aerosol sampling device has been solved, when using the animal, lack supplementary and animal fixed structure, the relatively poor problem of fixed effect.

Description

Animal microorganism aerosol sampling device

Technical Field

The invention relates to the technical field of aerosol sampling, in particular to an animal microorganism aerosol sampling device.

Background

The impact type aerogel sampler is also called as an impact type air microorganism sampler, is a dual-function step type multistage impact sampler, can be widely used for monitoring in environments such as epidemic prevention, biological cleaning, pharmacy, fermentation industry and the like and carrying out sampling research on air microorganisms by related research and teaching departments, and provides basis for evaluating microbial pollution hazard of air environment and prevention and control measures thereof;

however, with present traditional aerosol sampling device, during the striking, produce the damage to the striking face easily, lack effectual buffering and protection architecture, in the striking of bottom, can't assist the striking to sampling device's top, the striking effect is relatively poor, after striking sampling device top, can't carry out automatic re-setting, lack the automatic re-setting structure, when using the animal, lack supplementary and the fixed structure of animal, fixed effect is relatively poor.

Disclosure of Invention

In view of this, the present invention provides an aerosol sampling device for animal microorganisms, which has a buffer member made of rubber material and capable of contacting and buffering with an impact surface to prevent the impact surface from being damaged and scratches from occurring.

The invention provides an animal microorganism aerosol sampling device, which specifically comprises: a main body; the main body is an impact type aerosol sampling device body and is connected with a flowmeter through an air outlet pipe, the main body is of a cylindrical structure, the top ends of the two sides of the main body are respectively connected with a top plate, a guide plate is arranged at the bottom of the top plate, a sliding block is arranged on the outer side of the guide plate through a guide groove, a guide plate is arranged at the top end of the sliding block, two guide heads are respectively arranged on the two sides of the guide plate, and the guide heads are of a cylindrical structure with a convex middle part; the bottom piece is of a circular plate-shaped structure, the bottom piece is positioned at the bottom of the main body, six buffer pieces which are arranged in an annular mode are arranged at the bottom of the bottom piece, the buffer pieces are of arc-shaped plate shapes, and the structural buffer pieces are made of rubber materials; the top piece is of a rectangular structure, the inner end of the top piece is of an arc structure, the number of the top pieces is two, the two top pieces are respectively arranged above the two top plates and are respectively positioned on two sides of the top end of the main body, two outer grooves are respectively arranged on two sides of the outer end of each top piece, each outer groove is of an inclined structure, and a guide head is inserted into each outer groove; the pipe jacking device comprises a pipe jacking, the pipe jacking is of an L-shaped structure, a circular plate is arranged at the top end of the pipe jacking, a spring is sleeved on the outer side of the top end of the pipe jacking, a contact element is arranged behind the top end of the pipe jacking, fixing parts are respectively arranged on two sides of the rear portion of the contact element and are of an L-shaped plate structure, and wedge blocks which are uniformly arranged are arranged on the inner side of each fixing part.

Optionally, a bottom plate is arranged at the bottom of the main body, the bottom plate is of a circular plate-shaped structure, a side piece is arranged above each of two ends of the bottom plate, the side piece is of a U-shaped structure, an inclined structure is arranged above the outer side of each side piece, and a circular hole is formed in the middle of the bottom of each side piece; the top end of the side part is connected with the bottom of the guide plate, the guide groove is of a T-shaped structure, and the top plate is of an H-shaped structure; the slider is T shape structure, and the top of slider is the slope column structure, the deflector is L shape structure.

Optionally, the top end of the bottom piece is provided with six contact heads arranged in an annular manner, the bottoms of the contact heads are of cylindrical structures, the outer sides of the top ends of the contact heads are of inclined structures, two guide rods are arranged on two sides of the upper portion of the bottom piece in decibels, each guide rod is of a cylindrical structure with a raised middle part, springs are sleeved on the outer sides of the bottoms of the guide rods, and the bottoms of the guide rods are inserted into the circular holes of the side pieces; six the inside of bolster is equipped with one and draws the piece, draws the piece to be rice style of calligraphy structure, draws the piece to be the rubber material, draws the top of piece to pass through rubber plectane and bottom part and is connected.

Optionally, two sides of each top piece are respectively provided with a side plate, each side plate is of an L-shaped structure, the inner side of the bottom of each side plate is embedded in the middle position of the outer side of the top plate, a through groove is formed in the outer end of each top piece, each through groove is of a rectangular structure, and the top end of the guide plate is inserted into each through groove; every the inboard of curb plate is equipped with two connecting rods, and the connecting rod is rectangle platelike structure, and the connecting rod is the spring board material, and the inner of two connecting rods is equipped with an auxiliary rod, and the auxiliary rod is the metal material, and the auxiliary rod is convex structure.

Optionally, the contact element is of a horn-shaped structure, the contact element is made of silica gel, a sliding groove is formed in the outer side of the fixing element, and the sliding groove is of a T-shaped structure; the movable plate is sleeved on the outer side of the top end of the jacking pipe, a clamping plate is arranged on the side edge of the front end of the movable plate, a wedge block is arranged on the inner side of the clamping plate, the clamping plate is made of a spring plate, support plates are arranged on two sides of the rear portion of the movable plate respectively and are of a T-shaped plate structure, the rear ends of the support plates are connected with sliding heads through rotating shafts, the sliding heads are of the T-shaped structure, and the sliding heads are embedded into the sliding grooves.

Advantageous effects

According to the sampling device provided by the embodiments of the invention, compared with the traditional sampling device, the spring can be used for pushing the moving plate to displace, so that the support plate can push the sliding head to move, and further, the fixing parts can be closed to be in contact with the animal, and further, the fixing effect is enhanced.

In addition, the buffer part is arranged, is of an arc-shaped plate-shaped structure and is made of rubber, so that the buffer part can be arranged at the bottom of the bottom part, when the device is impacted, the buffer part can be contacted with an impact surface, the impact force generated during impact is further buffered, and the impact surface is prevented from being broken and scratched;

in addition, the outer groove is arranged, so that when the device is impacted, the guide rod pushes the sliding block, the guide plate and the guide head can be guided to move, and the guide head can move in the outer groove;

in addition, by arranging the guide head, when the device is impacted, the top piece is impacted by transmission displacement, the spring outside the guide rod pushes the bottom piece to move downwards, and then the guide plate is controlled to move downwards in a transmission manner, so that the guide head can move downwards at the bottom of the outer groove;

in addition, through when needs and animal contact sampling, after contact of contact piece and animal mouth, can slightly control the card slope, make the movable plate can receive spring power displacement, make the slippery fellow can be promoted at the inside displacement of spout, and then promote the mounting upset, make the mounting can be closed up, and then contact with animal mouth both sides, through the supplementary fixed of wedge, improve sampling efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.

In the drawings:

fig. 1 shows a schematic view of a three-dimensional structure of an aerosol sampling device according to an embodiment of the invention;

FIG. 2 shows a schematic diagram of a bottom view configuration of an aerosol sampling device according to an embodiment of the present invention;

FIG. 3 shows a schematic diagram of an exploded perspective structure of an aerosol sampling device according to an embodiment of the present invention;

FIG. 4 shows a schematic diagram of an exploded bottom view configuration of an aerosol sampling device according to an embodiment of the present invention;

figure 5 shows a schematic diagram of an exploded perspective structure of a body of an aerosol sampling device according to an embodiment of the invention;

FIG. 6 shows a schematic view of a perspective structure of a base member of an aerosol sampling device according to an embodiment of the invention;

figure 7 shows a schematic diagram of a top piece perspective structure of an aerosol sampling device according to an embodiment of the present invention;

fig. 8 shows a schematic diagram of a top tube exploded perspective structure of an aerosol sampling device according to an embodiment of the invention.

List of reference numerals

1. A main body; 101. a base plate; 102. a side part; 103. a guide plate; 104. a guide groove; 105. a top plate; 106. a slider; 107. a guide plate; 108. a guide head;

2. a bottom piece; 201. a contact head; 202. a guide bar; 203. a buffer member; 204. pulling the piece;

3. a top piece; 301. a side plate; 302. a connecting rod; 303. an auxiliary lever; 304. a through groove; 305. an outer tank;

4. jacking pipes; 401. a contact member; 402. a fixing member; 403. a chute; 404. moving the plate; 405. clamping a plate; 406. a support plate; 407. and (6) sliding the head.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Example (b): please refer to fig. 1 to 8:

the invention provides an animal microorganism aerosol sampling device, which comprises: a main body 1; the main body 1 is an impact type aerosol sampling device body, the main body 1 is connected with a flowmeter through an air outlet pipe, the main body 1 is of a cylindrical structure and is convenient to hold, and then the impact of the main body 1 is convenient to control, the top ends of two sides of the main body 1 are respectively connected with a top plate 105, a guide plate 103 is arranged at the bottom of the top plate 105, a slide block 106 is arranged on the outer side of the guide plate 103 through a guide groove 104, a guide plate 107 is arranged at the top end of the slide block 106, two sides of the guide plate 107 are respectively provided with a guide head 108, the guide heads 108 are of a cylindrical structure with a convex middle part and are used for being arranged in an outer groove 305 to move and can not be separated, when the guide heads 108 move up and down, the front and back displacement of a top piece 3 can be controlled through the outer groove 305 to impact the main body 1; the shock absorber comprises a bottom piece 2, wherein the bottom piece 2 is of a circular plate-shaped structure, the bottom piece 2 is positioned at the bottom of a main body 1, six buffer pieces 203 which are arranged in a ring shape are arranged at the bottom of the bottom piece 2, the buffer pieces 203 are arc-shaped plate-shaped, the structural buffer pieces 203 are made of rubber materials and are used for being in contact with a collision surface, the collision surface can be effectively protected, and impact force can be effectively buffered while protection is performed; the top parts 3 are rectangular, the inner ends of the top parts 3 are arc-shaped structures and can be matched with the outer side of the main body 1, the number of the top parts 3 is two, the two top parts 3 are respectively arranged above the two top plates 105, the two top parts 3 are respectively arranged at two sides of the top end of the main body 1, two outer ends of each top part 3 are respectively provided with an outer groove 305, the outer grooves 305 are inclined structures, a guide head 108 is inserted into each outer groove 305, the guide head 108 can move in the guide head 108, and the top parts 3 can be pulled to reset when the guide head 108 is reset; the push pipe 4, the push pipe 4 is L-shaped structure, the top of push pipe 4 is equipped with the plectane, be used for making the spring atress, make the spring can atress extend, the top outside cover of push pipe 4 is equipped with the spring, be used for promoting the movable plate 404 displacement, the top rear of push pipe 4 is equipped with contact 401, the rear both sides of contact 401 are equipped with a mounting 402 respectively, mounting 402 is L-shaped plate structure, the inboard of mounting 402 is equipped with align to grid's wedge, can contact with animal mouth both sides, and then supplementary fixed.

Referring to fig. 5, a bottom plate 101 is provided at the bottom of the main body 1, the bottom plate 101 is a circular plate-shaped structure and is used for being fixed at the bottom of the main body 1 to effectively block and protect hands from being clamped when in collision, a side member 102 is provided above each of two ends of the bottom plate 101, the side member 102 is a U-shaped structure, an inclined structure is provided above the outer side of the side member 102 to support and connect a guide plate 103, and a circular hole is provided at the middle position of the bottom of the side member 102 to enable a guide rod 202 to be guided and displaced inside the inclined structure; the top end of the side part 102 is connected with the bottom of the guide plate 103, so that the guide plate 103 can control the guide displacement of the slide block 106 through the guide groove 104, the guide groove 104 is of a T-shaped structure, so that the slide block 106 cannot be separated when moving in the guide groove 104, and the top plate 105 is of an H-shaped structure and is embedded into the inner side of the bottom of the side plate 301, so that the side plate 301 can control the guide displacement of the top part 3; the slider 106 is a T-shaped structure, the upper part of the slider 106 is an inclined structure for enhancing the strength of the guide plate 103, and the guide plate 107 is an L-shaped structure capable of guiding displacement in the through groove 304.

Referring to fig. 6, the top end of the bottom member 2 is provided with six contact heads 201 arranged in a ring shape, the bottom of each contact head 201 is of a cylindrical structure, the outer side of the top end of each contact head 201 is of an inclined structure for enlarging the contact area with the bottom plate 101 and further improving the impact effect, two decibels above the bottom member 2 are provided with a guide rod 202, each guide rod 202 is of a cylindrical structure with a convex bottom middle part and is inserted into a circular hole of the side member 102, so that the bottom member 2 can be guided and displaced, the outer side of the bottom of each guide rod 202 is sleeved with a spring so that the bottom member 2 can be pushed to reset after being moved, and the bottom of each guide rod 202 is inserted into the circular hole of the side member 102; the pulling piece 204 is arranged inside the six buffering pieces 203, the pulling piece 204 is of a structure shaped like a Chinese character 'mi', the pulling piece 204 is made of rubber, the top end of the pulling piece 204 is connected with the bottom piece 2 through a rubber circular plate and used for being supported, meanwhile, the pulling piece 204 can support the pulling buffering pieces 203, and excessive displacement of the buffering pieces 203 is avoided.

Referring to fig. 7, two sides of each top member 3 are respectively provided with a side plate 301, the side plates 301 are in an L-shaped structure, the inner sides of the bottoms of the side plates 301 are embedded in the middle positions of the outer sides of the top plate 105 to control the top members 3 to be guided and displaced above the top plate 105, a through groove 304 is formed in the outer end of each top member 3, the through groove 304 is in a rectangular structure, and the top end of the guide plate 107 is inserted into the through groove 304 to enable the guide plate 107 to be guided and displaced; every curb plate 301's inboard is equipped with two connecting rods 302, connecting rod 302 is the rectangular plate structure, connecting rod 302 is the spring board material, can the self-adaptation warp crooked, the inner of two connecting rods 302 is equipped with an auxiliary rod 303, auxiliary rod 303 is the metal material, auxiliary rod 303 is convex structure, make two connecting rods 302 can support and connect auxiliary rod 303, when making the ejector part 3 remove, can strike through auxiliary rod 303 earlier, 3 striking on rethread ejector part, and then realize striking many times, improve the striking effect.

Referring to fig. 8, the contact element 401 is a horn-shaped structure, the contact element 401 is made of a silicone material, and can be in flexible contact with the mouth of an animal to avoid stabbing the mouth of the animal, a sliding groove 403 is formed in the outer side of the fixing element 402, the sliding groove 403 is a T-shaped structure and is used for being embedded into the mounting sliding head 407, so that after the sliding head 407 moves, the fixing element 402 can be pushed to turn over, and the fixing element 402 can be folded; the movable plate 404 is sleeved on the outer side of the top end of the top tube 4 and can receive power displacement of a spring, a clamping plate 405 is arranged on the side edge of the front end of the movable plate 404, a wedge block is arranged on the inner side of the clamping plate 405 and used for being in contact with and fixed to a circular plate of the top tube 4, the spring can be continuously compressed, the movable plate 404 can be fixed in a pulled state, the clamping plate 405 is made of a spring plate and can be slightly broken, and further the fixing of the movable plate 404 is released, two supporting plates 406 are respectively arranged on two sides of the rear portion of the movable plate 404, each supporting plate 406 is of a T-shaped plate structure, a sliding head 407 is connected to the rear end of each supporting plate 406 through a rotating shaft, each sliding head 407 is of a T-shaped structure, each sliding head 407 is embedded into a sliding groove 403, and after each supporting plate 406 moves, each sliding head 407 can be pushed to slide in the corresponding sliding groove 403, and the two fixing members 402 can be closed, and further the fixing effect is enhanced.

The specific use mode and function of the embodiment are as follows: in the invention, the manual control main body 1 is used for sampling, the main body 1 is firstly connected with a flowmeter, then the contact element 401 is controlled to be in contact with the mouth of an animal, then the clamping plate 405 is slightly pulled to incline, so that the moving plate 404 can be released from fixing, further the spring can be stressed to extend, further the moving plate 404 is pushed to displace, the moving plate 404 can push the sliding head 407 through the supporting plate 406, the sliding head 407 can displace in the sliding groove 403, further the two fixing elements 402 are pushed to be closed, the fixing elements 402 can be in contact with the mouth of the animal through the wedge block, further the auxiliary fixing is realized, the contact element 401 is prevented from being separated from the mouth of the animal, then aerosol enters the inside of the main body 1 through the top pipe 4, when the impact is needed, the main body 1 can be held by manpower, then the main body 1 is impacted by the manual control, so that the buffer element 203 can be in contact with an impact surface, because the buffer element 203 is made of rubber, the impact on the impact surface can be reduced, the impact surface is prevented from being damaged, the bottom piece 2 is stressed to move during impact, the guide rod 202 can be moved, the contact head 201 can impact the bottom of the bottom plate 101, the guide rod 202 can push the slider 106 to move while moving upwards, the slider 106 can guide to move in the guide groove 104, the guide plate 107 can move, the guide plate 107 can drive the two guide heads 108 to move, the guide heads 108 can move in the outer groove 305, the top piece 3 can be controlled to move through the outer groove 305, the top piece 3 can firstly contact and impact the main body 1 through the auxiliary rod 303 while moving inwards, then the inner end of the top piece 3 impacts the top end of the main body 1 again to realize secondary impact, the impact effect is improved, after the impact is finished, after the bottom piece 2 leaves the impact surface, the spring outside the guide rod 202 pushes the bottom piece 2 to reset, meanwhile, the guide head 108 moves downwards, and then the top piece 3 is pulled to reset, so that the next impact use is facilitated.

Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. An animal microorganism aerosol sampling device, comprising: a main body (1); the main body (1) is an impact type aerosol sampling device body, the main body (1) is connected with a flowmeter through an air outlet pipe, the main body (1) is of a cylindrical structure, the top ends of the two sides of the main body (1) are respectively connected with a top plate (105), a guide plate (103) is arranged at the bottom of the top plate (105), a sliding block (106) is installed on the outer side of the guide plate (103) through a guide groove (104), a guide plate (107) is arranged at the top end of the sliding block (106), two sides of the guide plate (107) are respectively provided with a guide head (108), and the guide head (108) is of a cylindrical structure with a convex middle part; the bottom piece (2) is of a circular plate-shaped structure, the bottom piece (2) is positioned at the bottom of the main body (1), six buffer pieces (203) which are annularly arranged are arranged at the bottom of the bottom piece (2), the buffer pieces (203) are of arc-shaped plate shapes, and the structural buffer pieces (203) are made of rubber materials; the lifting device comprises lifting pieces (3), wherein the lifting pieces (3) are of a rectangular structure, the inner ends of the lifting pieces (3) are of an arc-shaped structure, the number of the lifting pieces (3) is two, the two lifting pieces (3) are respectively arranged above two top plates (105), the two lifting pieces (3) are respectively positioned on two sides of the top end of the main body (1), two outer ends of each lifting piece (3) are respectively provided with an outer groove (305), each outer groove (305) is of an inclined structure, and a guide head (108) is inserted into each outer groove (305); push pipe (4), push pipe (4) are L shape structure, and the top of push pipe (4) is equipped with the plectane, and the top outside cover of push pipe (4) is equipped with the spring, and the top rear of push pipe (4) is equipped with contact (401), and the rear both sides of contact (401) are equipped with one mounting (402) respectively, and mounting (402) are L shape plate structure, and the inboard of mounting (402) is equipped with align to grid's wedge.

2. The animal microorganism aerosol sampling device of claim 1, wherein: the bottom of the main body (1) is provided with a bottom plate (101), two side pieces (102) are arranged above two ends of the bottom plate (101) respectively, the upper portion of the outer side of each side piece (102) is of an inclined structure, and a round hole is formed in the middle of the bottom of each side piece (102).

3. The animal microorganism aerosol sampling device of claim 2, wherein: the top end of the side piece (102) is connected with the bottom of the guide plate (103), the guide groove (104) is of a T-shaped structure, and the top plate (105) is of an H-shaped structure.

4. The animal microorganism aerosol sampling device of claim 1, wherein: the sliding block (106) is of a T-shaped structure, the upper part of the sliding block (106) is of an inclined structure, and the guide plate (107) is of an L-shaped structure.

5. The animal microorganism aerosol sampling device of claim 1, wherein: the top of end spare (2) is equipped with contact head (201) that six ring-type arranged, and the bottom of contact head (201) is cylindrical structure, and the top outside of contact head (201) is slope column structure, and the top both sides decibel of end spare (2) is equipped with a guide bar (202), and guide bar (202) are bellied cylindrical structure in the middle of the bottom, and the bottom outside cover of guide bar (202) is equipped with the spring, and the bottom of guide bar (202) is inserted inside the round hole of side spare (102).

6. The animal microorganism aerosol sampling device of claim 1, wherein: the six buffer parts (203) are internally provided with a pulling part (204), the pulling part (204) is of a structure shaped like a Chinese character 'mi', the pulling part (204) is made of rubber, and the top end of the pulling part (204) is connected with the bottom part (2) through a rubber circular plate.

7. The animal microorganism aerosol sampling device of claim 1, wherein: each side plate (301) is arranged on each of two sides of the top piece (3), the inner side of the bottom of each side plate (301) is embedded in the middle position of the outer side of the top plate (105), a through groove (304) is formed in the outer end of the top piece (3), and the top end of the guide plate (107) is inserted into the through groove (304).

8. The animal microorganism aerosol sampling device of claim 7, wherein: two connecting rods (302) are arranged on the inner side of each side plate (301), an auxiliary rod (303) is arranged at the inner end of each connecting rod (302), and each auxiliary rod (303) is of an arc-shaped structure.

9. The animal microorganism aerosol sampling device of claim 1, wherein: contact piece (401) are horn structure, and contact piece (401) are the silica gel material, and the outside of mounting (402) is equipped with spout (403), and spout (403) are T shape structure.

10. The animal microorganism aerosol sampling device of claim 9, wherein: the movable plate (404) is sleeved on the outer side of the top end of the top pipe (4), a clamping plate (405) is arranged on the side edge of the front end of the movable plate (404), a wedge-shaped block is arranged on the inner side of the clamping plate (405), the clamping plate (405) is made of a spring plate, support plates (406) are arranged on two sides of the rear portion of the movable plate (404), and the rear ends of the support plates (406) are connected with sliding heads (407) through rotating shafts.