CN213434536U

CN213434536U - Biological gene detects with dripping appearance device

Info

Publication number: CN213434536U
Application number: CN202021867854.7U
Authority: CN
Inventors: 李超桂; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-15
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a biological gene detects with dripping appearance device belongs to the biological detection field. The utility model provides a biogene detects with dripping appearance device, includes the base, and the upside of base is installed through high adjustment mechanism and is dripped the model, has seted up a plurality of piston holes on dripping the model, and the piston hole top is equipped with loading system, every jack with drip model downside intercommunication all is seted up on the diapire of piston hole, the jack interpolation is equipped with the burette, high adjustment mechanism includes that the spiral is inserted and is established the regulation pole at dripping model middle part, the bottom of adjusting the pole is rotated and is connected on the base, first knob is installed on the top of adjusting the pole. The utility model discloses high adjustment mechanism and the loading system to dripping appearance equipment have all improved, can adjust the height of dripping the model through rotatory first knob, simple structure, and the simple operation has movably mounted loading system on dripping the model, can open and closed piston hole, conveniently gets and puts the burette.

Description

Biological gene detects with dripping appearance device

Technical Field

The utility model relates to a biological detection field, more specifically say, relate to a biological gene detects with dripping appearance device.

Background

The theoretical basis for biological monitoring is the ecosystem theory. An ecosystem is a complex comprising biological parts (producer, consumer, decomposer) and non-biological environmental parts. Biological detection directly characterizes the quality of the environment and the degree of pollution by using various reactions of living organisms to pollutants. Since the effect of environmental changes is fundamentally the influence on the biological system of the human subject, biological detection has more direct and indicative effect on the quality of the environment.

Most of dropping sample equipment for biological gene detection in the current market often adopts manual dropping sample test, and the dropping liquid volume in the manual dropping sample test is difficult to control, and most of dropping sample equipment for biological gene detection in the current market is not suitable for droppers with different lengths. Therefore, Chinese patent with application number 201920484780.X provides dropping sample equipment for biological gene detection, which comprises a screw rod box body, a dropping sample plate and a bearing plate, sucking discs are arranged on the periphery of the bottom end of the bearing plate, the screw rod box body is vertically arranged at the middle positions of the two ends of the top end of the bearing plate, a screw rod groove is formed in the inner side of the screw rod box body, and a motor and the like are vertically arranged at the middle position of the bottom end in the screw rod box body. The utility model discloses a through the height of two pneumatic cylinder synchro control dripping model boards, equipment cost is high, and the technical degree of difficulty is also great, and is not practical enough, and in addition, the method of the control liquid drop volume of its adoption is also more loaded down with trivial details, needs the height of frequent adjustment rubber pad in order to place the burette and pressurize the burette, and work efficiency is low.

In view of this, we propose a dropping sample device for bio-gene detection.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a biological gene detects with dripping appearance device to solve the high and inconvenient problem of operation of equipment cost who proposes among the above-mentioned background art.

2. Technical scheme

A dropping sample device for biogene detection comprises a base, wherein a dropping sample plate is installed on the upper side of the base through a height adjusting mechanism, a plurality of piston holes are formed in the dropping sample plate, a pressurizing mechanism is arranged above the piston holes, a jack communicated with the lower side of the dropping sample plate is formed in the bottom wall of each piston hole, a dropper is inserted into the jack, the height adjusting mechanism comprises an adjusting rod which is spirally inserted in the middle of the dropping sample plate, the bottom end of the adjusting rod is rotatably connected to the base, a first knob is installed at the top end of the adjusting rod, and two limiting rods movably inserted on the dropping sample plate are symmetrically installed on the base;

the pressurizing mechanism comprises a sealing plate, a placing groove is formed in the top end of the piston hole, one end of the sealing plate is hinged into the placing groove, a threaded rod is spirally inserted into the sealing plate, one end of the threaded rod is rotatably connected with a piston matched with the piston hole, and a second knob is installed at the other end of the threaded rod.

Preferably, the end of the sealing plate is provided with a fixing hole, the fixing hole is inserted with a bolt, and the bottom wall of the placing groove is provided with a threaded hole corresponding to the bolt.

Preferably, a rubber pad is mounted on the bottom wall of the sealing plate.

Preferably, an inclined opening is formed between the piston hole and the placing groove.

Preferably, the outer edge of the piston is symmetrically provided with two protrusions for limiting the rotation of the piston, and the inner wall of the piston hole is provided with a sliding groove in sliding fit with the protrusions.

Preferably, the end of the threaded rod is rotatably connected with the piston through a bearing, and the bottom end of the adjusting rod is also rotatably connected with the base through a bearing.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the novel drip sample device is improved in a height adjusting mechanism and a pressurizing mechanism, the height of the drip sample plate can be adjusted by rotating the first knob, the structure is simple, the operation is convenient, the pressurizing mechanism is movably arranged on the drip sample plate, a piston hole can be opened and closed, and a dropper can be taken and put conveniently;

2. the threaded rod is adopted to control the piston to lift and pressurize, the piston does not directly contact with the dropper, the dropper is prevented from being damaged, meanwhile, the sealing performance is good, the work is stable, and the work efficiency can be obviously improved.

Drawings

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

FIG. 2 is a side sectional view of a portion of the structure of the present invention;

fig. 3 is a schematic structural view of the pressurizing mechanism of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. dripping a sample plate; 3. a limiting rod; 4. adjusting a rod; 5. a first knob; 6. a dropper; 7. a sealing plate; 8. a piston bore; 9. a jack; 10. a placement groove; 11. a piston; 12. a threaded rod; 13. a second knob; 14. a bolt; 15. and (7) fixing holes.

Detailed Description

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

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a biogene detects with dripping appearance device, which comprises a base 1, base 1's upside is installed through high adjustment mechanism and is dripped model 2, a plurality of piston holes 8 have been seted up on dripping

model

2, 8 tops in the piston hole are equipped with loading system, all set up the jack 9 with dripping 2 downside intercommunications of model board on the diapire of every piston hole 8, jack 9 interpolation is equipped with burette 6, be equipped with the loop on the burette 6, the card makes burette 6 can not drop on jack 9, high adjustment mechanism includes that the spiral inserts the regulation pole 4 of establishing at dripping model 2 middle part, the bottom of adjusting pole 4 is rotated and is connected on base 1, the bottom of adjusting pole 4 is connected with base 1 through bearing and rotation equally, first knob 5 is installed on the top of adjusting pole 4, the last symmetry of base 1 is installed two activities and is inserted and is.

If the height of the sample dripping plate 2 needs to be adjusted, the first knob 5 is rotated, and the two limiting rods 3 limit the sample dripping plate 2 to be incapable of rotating, so that the first knob 5 is rotated to enable the adjusting rod 4 to rotate, namely, a spiral driving force is applied to the sample dripping plate 2 to enable the sample dripping plate 2 to ascend or descend, the height of the sample dripping plate 2 is adjusted, the first knob 5 stops rotating, and the friction force between the threads of the sample dripping plate 2 and the adjusting rod 4 enables the height of the sample dripping plate 2 to be fixed, so that the sample dripping plate is stable and convenient.

The loading system includes closing plate 7, and standing groove 10 has all been seted up on the top of every piston hole 8, has seted up the bevel connection between piston hole 8 and the standing groove 10, makes things convenient for piston 11 to get into piston hole 8, and the one end of closing plate 7 articulates in standing groove 10, installs the rubber pad on the diapire of closing plate 7, improves the sealed effect of closing plate 7 laminating in standing groove 10. A threaded rod 12 is spirally inserted on the sealing plate 7, one end of the threaded rod 12 is rotatably connected with a piston 11 matched with the piston hole 8, the end part of the threaded rod 12 is rotatably connected with the piston 11 through a bearing, two convex parts for limiting the rotation of the piston 11 are symmetrically arranged on the outer edge of the piston 11, a sliding groove in sliding fit with the convex parts is arranged on the inner wall of the piston hole 8, the piston 11 is limited by the convex parts to rotate so as to stably descend, meanwhile, the abrasion of the piston 11 is reduced, the sliding groove is tightly attached to the convex part to ensure the sealing performance, the other end of the threaded rod 12 is provided with a second knob 13, the end part of the sealing plate 7 is provided with a fixing hole 15, a bolt 14 is inserted into the fixing hole 15, the bottom wall of the placing groove 10 is provided with a threaded hole corresponding to the bolt 14, after the sealing plate 7 is bonded, the sealing plate 7 is fixed by the bolts 14, and the sealing plate 7 is tightly attached to the inside of the placement groove 10.

The working principle is as follows: firstly operating the dropper 6 to suck liquid medicine, then placing the dropper 6 into the piston hole 8, when placing the dropper 6, opening the sealing plate 7, slowly placing the dropper 6 into the piston hole 8 and inserting the dropper on the jack 9, then closing the sealing plate 7, the piston 11 enters the piston hole 8, fixing the sealing plate 7 through the bolt 14, then rotating the second knob 13 to drive the threaded rod 12 to rotate, because the threaded rod 12 is in threaded engagement with the sealing plate 7, the threaded rod 12 can descend (or ascend) while rotating, driving the piston 11 to move downwards for pressurization, pressure is transmitted into the dropper 6 to enable the liquid medicine to flow downwards, and because the threads are precise, the dropping amount of the liquid medicine can be accurately controlled.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bio-gene detects with dripping appearance device, includes base (1), and the upside of base (1) is installed through high adjustment mechanism and is dripped model (2), has seted up a plurality of piston holes (8) on dripping model (2), and piston hole (8) top is equipped with loading system, every jack (9) with dripping model (2) downside intercommunication all seted up on the diapire of piston hole (8), jack (9) interpolation is equipped with burette (6), its characterized in that: the height adjusting mechanism comprises an adjusting rod (4) which is spirally inserted in the middle of the dripping sample plate (2), the bottom end of the adjusting rod (4) is rotatably connected to the base (1), a first knob (5) is installed at the top end of the adjusting rod (4), and two limiting rods (3) which are movably inserted in the dripping sample plate (2) are symmetrically installed on the base (1);

the pressurizing mechanism comprises a sealing plate (7), each piston hole (8) is formed in the top end, a placing groove (10) is formed in the top end of the piston hole (8), one end of the sealing plate (7) is hinged into the placing groove (10), a threaded rod (12) is spirally inserted into the sealing plate (7), one end of the threaded rod (12) is rotatably connected with a piston (11) matched with the piston hole (8), and a second knob (13) is installed at the other end of the threaded rod (12).

2. The dropping sample device for biogenic detection according to claim 1, wherein: the end part of the sealing plate (7) is provided with a fixing hole (15), a bolt (14) is inserted into the fixing hole (15), and the bottom wall of the placing groove (10) is provided with a threaded hole corresponding to the bolt (14).

3. The dropping sample device for biogenic detection according to claim 1, wherein: and a rubber pad is arranged on the bottom wall of the sealing plate (7).

4. The dropping sample device for biogenic detection according to claim 1, wherein: an inclined opening is formed between the piston hole (8) and the placing groove (10).

5. The dropping sample device for biogenic detection according to claim 1, wherein: the outer fringe symmetry of piston (11) is equipped with two rotatory bellyings of restriction piston (11), set up on the inner wall of piston hole (8) with bellyings sliding fit's spout.

6. The dropping sample device for biogenic detection according to claim 1, wherein: the end part of the threaded rod (12) is rotatably connected with the piston (11) through a bearing, and the bottom end of the adjusting rod (4) is also rotatably connected with the base (1) through a bearing.