CN212228471U

CN212228471U - Sample extraction element is used in inspection convenient to adjust

Info

Publication number: CN212228471U
Application number: CN202021896435.6U
Authority: CN
Inventors: 王潘攀
Original assignee: Changde First Hospital Of Traditional Chinese Medicine
Current assignee: Changde First Hospital Of Traditional Chinese Medicine
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2020-12-25
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a sample extraction device for inspection convenient to adjust, which comprises a base and a second handle, wherein a first handle is arranged on one side of the base, the top of the base is connected with a sampling bottle, a bottle cap is fixed on the top of the sampling bottle, and a water inlet is arranged on one side of the bottle cap; and a connecting rod is connected between the fixing plates close to the connecting plate, a sucker is fixed on one side of the glass cover, and the second handle is installed on one side of the fixing plate. This kind of sample extraction element is used in inspection convenient to adjust, be provided with threaded rod and piston, the pulling threaded rod, make the threaded rod drive the piston when sliding in the spout and remove, because the existence of bleeder vent, make the piston can slide from top to bottom in the sampling bottle, it is tight to change the thread bush when the piston reachs suitable height, make piston position fixed, sewage gets into the top that can be in the piston behind the sampling bottle, therefore the volume of collecting of sewage has been decided to the height of piston position, make the water sampling volume can adjust.

Description

Sample extraction element is used in inspection convenient to adjust

Technical Field

The utility model relates to a quality of water inspection equipment technical field specifically is a sample extraction element is used in inspection convenient to adjust.

Background

The water quality sample extraction device is called as a water quality sampler, the water quality sampler comprises a water quality manual sampler and a water quality automatic sampler, the material of the water quality manual sampler has no influence on the composition of a water sample and is easy to wash, no residue can be left on the previous sample, the water sample is the water sample of a polluted water body, basic data of water body pollution is obtained through analysis and determination, the water sample for analysis is representative and can reflect the chemical composition and characteristics of the water body, the sampling method, the sampling position, the sampling time, the sampling frequency and the like are determined according to the characteristics and the analysis purpose of the water body, along with the development of science and technology, the inspection sample extraction device convenient to adjust develops to a great extent, the development of the inspection sample extraction device brings great convenience to people during sampling and inspection between sewages, and the variety and the number of the inspection sample extraction device are increasing day by day.

The sample extraction device for inspection convenient to adjust on the existing market has most inconvenient use, and the sampling bottle can not collect water when the water surface is lower, so that the device is not practical enough, the water collection amount can not be adjusted, the bottle cap of the sampling bottle is inconvenient to open and close, and the device is improved for the inspection convenient to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sample extraction element is used in inspection convenient to adjust to solve the sample extraction element for inspection that is convenient for on the present market that above-mentioned background art provided and have most inconvenient use, sampling bottle can't adopt water when the surface of water is lower, practical inadequately, and the volume of adopting water can't be adjusted, the inconvenient problem of bottle lid of sampling bottle opening and shutting.

In order to achieve the above object, the utility model provides a following technical scheme: an inspection sample extraction device convenient to adjust comprises a base and a second handle, wherein the base is internally provided with an air hole, one side of the base is provided with a first handle, the top of the base is connected with a sampling bottle,

a water outlet is formed in one side of the sampling bottle, a rubber plug is embedded in the water outlet, a bottle cap is fixed to the top of the sampling bottle, and a water inlet is formed in one side of the bottle cap;

a fixed plate is fixed at the top of the bottle cap, a connecting plate is connected between the fixed plates, a chute is formed in the connecting plate, a threaded rod penetrates through the chute, a piston is connected to one end, close to the interior of the sampling bottle, of the threaded rod, and a threaded sleeve is sleeved on one side, close to the chute, of the threaded rod;

the connecting rod is connected between the fixing plates close to the connecting plate, one side of the connecting rod is connected with the glass cover, one side of the glass cover close to the connecting plate is provided with a notch, one side of the glass cover is fixed with the sucker, and the second handle is installed on one side of the fixing plate.

Preferably, the base and the sampling bottle are both cylindrical, the sampling bottle is made of glass transparent materials, and the piston is in sliding connection with the sampling bottle.

Preferably, the first handle and the second handle are the same in size, the first handle and the base form a rotating structure, and the second handle and the fixing plate form a rotating structure.

Preferably, the inner size of the water outlet is matched with the outer size of the rubber plug, and the distance from the water outlet to the base is slightly larger than the thickness of the piston.

Preferably, the connecting rods and the glass covers are arranged in two groups, the two groups of connecting rods and the glass covers are symmetrically distributed on two sides of the connecting plate, the glass covers form a rotating structure through the connecting rods, and the rotating angle of the glass covers is 0-90 degrees.

Preferably, the sucking discs are provided with two groups, the two groups of sucking discs are arranged on the same group of glass covers, and the length of each sucking disc is slightly larger than the distance between the two groups of glass covers.

Compared with the prior art, the beneficial effects of the utility model are that: this sample extraction element is used in inspection convenient to adjust:

1. the sampling bottle is provided with a threaded rod and a piston, the threaded rod is pulled to slide in the sliding groove and simultaneously drive the piston to move, due to the existence of the air holes, the piston can slide up and down in the sampling bottle, the threaded sleeve is screwed tightly when the piston reaches a proper height, the position of the piston is fixed, and sewage can be positioned above the piston after entering the sampling bottle, so that the collection amount of the sewage is determined by the height of the piston, and the water collection amount can be adjusted;

2. the glass covers and the suckers are arranged, when water needs to be collected, the two glass covers can be pulled up and rotated through the connecting rod until the two glass covers are perpendicular to the connecting plate, the sucker on one glass cover is attached to the other glass cover, the two glass covers are connected together in an adsorption mode through the suckers, the glass covers are kept in an open state, water collection is facilitated, the glass covers are separated through the suckers after water collection is finished, the glass covers cover the bottle cover again, water in the bottle is prevented from splashing out, and the bottle cover is convenient to open and close;

3. be provided with the first in command and the second in command, when the glass lid is the open mode, all be the rope with the first in command and the second in command, then grasp two ropes and put the sampling bottle into aqueous, at first improve the rope of being connected with the first in command, make the body slope of sampling bottle, the water inlet gets into aqueous and begins to adopt water, when the water in the sampling bottle is more and more, can slowly loosen the rope of being connected with the first in command, the gravity of sampling bottle self makes the sampling bottle submerge and fill up the sampling bottle fast in aqueous, can stimulate the whole the lifting of sampling bottle with the rope of being connected with the second in command at this time, the water collection finishes, because the length of rope can be adjusted, consequently can still lengthen the rope when the surface of water is lower and take the water sample, increase the practicality.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a partial structure at A of the present invention;

fig. 4 is a schematic view of the local structure of the glass cover of the present invention.

In the figure: 1. a base; 2. air holes are formed; 3. a first handle; 4. a sampling bottle; 5. a water outlet; 6. a rubber plug; 7. a bottle cap; 8. a water inlet; 9. a fixing plate; 10. a connecting plate; 11. a chute; 12. a threaded rod; 13. a piston; 14. a threaded sleeve; 15. a connecting rod; 16. a glass cover; 17. a notch; 18. a suction cup; 19. a second handle.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a sample extraction element is used in inspection convenient to adjust, includes base 1, bleeder vent 2, the first in command 3, sampling bottle 4, delivery port 5, rubber buffer 6, bottle lid 7, water inlet 8, fixed plate 9, connecting plate 10, spout 11, threaded rod 12, piston 13, thread bush 14, connecting rod 15, glass lid 16, breach 17, sucking disc 18 and second in command 19, bleeder vent 2 has been seted up to the inside of base 1, base 1 and sampling bottle 4 are cylindricly, and sampling bottle 4 is the transparent material of glass to be sliding connection between piston 13 and the sampling bottle 4, because the existence of bleeder vent 2 for piston 13 can slide from top to bottom in sampling bottle 4, can be in the top of piston 13 after sewage gets into sampling bottle 4, so the volume of collecting of sewage has been decided to the height of piston 13 position, makes the volume of adopting water to adjust, the first in command 3 is installed to one side of base 1, the first handle 3 and the second handle 19 are the same in size, the first handle 3 and the base 1 form a rotating structure, the second handle 19 and the fixing plate 9 form a rotating structure, when the glass cover 16 is in an open state, the first handle 3 and the second handle 19 are tied with ropes, then the two ropes are grabbed to place the sampling bottle 4 in water, firstly, the ropes connected with the first handle 3 are lifted, so that the bottle body of the sampling bottle 4 is inclined, the water inlet 8 enters the water to begin water collection, when the water in the sampling bottle 4 is more and more, the ropes connected with the first handle 3 can be slowly loosened, the self gravity of the sampling bottle 4 enables the sampling bottle 4 to be immersed in the water to quickly fill the sampling bottle 4, at this time, the ropes connected with the second handle 19 can be pulled to lift the whole sampling bottle 4, the water collection is finished, and the ropes can be adjusted, so that the ropes can be lengthened to collect water samples when the water level is lower, very practically, the top of base 1 is connected with sampling bottle 4.

Delivery port 5 has been seted up to one side of sampling bottle 4, the internal dimension of delivery port 5 is identical with the external dimension of rubber buffer 6, and delivery port 5 slightly is greater than piston 13's thickness to base 1's distance, after sampling bottle 4 adopted water and accomplishes, can unscrew threaded sleeve 14 again, then press the bottom of sampling bottle 4's bottle with piston 13 through threaded rod 12, delivery port 5 is just in time higher than piston 13 this moment, and the water level in the bottle also reduces along with piston 13's reduction for pull out behind rubber buffer 6, water in the sampling bottle 4 can be followed delivery port 5 and emitted, convenient sample, the inside gomphosis of delivery port 5 has rubber buffer 6, the top of sampling bottle 4 is fixed with bottle lid 7, water inlet 8 has been seted up to one side of bottle lid 7.

The top of bottle lid 7 is fixed with fixed plate 9, be connected with connecting plate 10 between the fixed plate 9, spout 11 has been seted up to the inside of connecting plate 10, the inside through connection of spout 11 has threaded rod 12, is close to sampling bottle 4 inside the one end of threaded rod 12 is connected with piston 13, is close to spout 11 threaded sleeve 14 has been cup jointed to one side of threaded rod 12.

Connecting rods 15 are connected between the fixing plates 9 close to the connecting plate 10, two groups of connecting rods 15 and two groups of glass covers 16 are arranged on the connecting plates 15, the two groups of connecting rods 15 and the two groups of glass covers 16 are symmetrically distributed on two sides of the connecting plate 10, the glass covers 16 form a rotating structure through the connecting rods 15, the rotating angle of the glass covers 16 ranges from 0 degrees to 90 degrees, the two glass covers 16 are pulled up, the two glass covers 16 can rotate through the connecting rods 15 to facilitate opening and closing of the bottle caps 7, one side of each connecting rod 15 is connected with one glass cover 16, one side of each glass cover 16 close to the connecting plate 10 is provided with a notch 17, one side of each glass cover 16 is fixedly provided with two groups of suckers 18, the two groups of suckers 18 are arranged on the same group of glass covers 16, the length of each sucker 18 is slightly larger than the distance between the two groups of, when the two glass covers 16 rotate through the connecting rod 15 until the two glass covers are perpendicular to the connecting plate 10, the sucker 18 on one glass cover 16 is attached to the other glass cover 16, the two glass covers 16 are connected together in an adsorption mode through the sucker 18, the glass covers 16 are kept in an open state, water collection is facilitated, after water collection is finished, the glass covers 16 are separated through the sucker 18, the glass covers 16 cover the bottle caps 7 again, water in the bottles is prevented from splashing, and the second handle 19 is installed on one side of the fixing plate 9.

The working principle is as follows: when the sample extraction device for the inspection convenient to adjust is used, firstly, the threaded rod 12 is pulled, the threaded rod 12 slides in the sliding chute 11 and drives the piston 13 to move, due to the existence of the air holes 2, the piston 13 can slide up and down in the sampling bottle 4, the threaded sleeve 14 is screwed when the piston 13 reaches a proper height, the position of the piston 13 is fixed, sewage enters the sampling bottle 4 and then is positioned above the piston 13, therefore, the height of the position of the piston 13 determines the collection amount of the sewage, when water needs to be collected, two glass covers 16 can be pulled up, the two glass covers 16 rotate through the connecting rod 15 until the two glass covers are vertical to the connecting plate 10, the suction disc 18 on one glass cover 16 is attached to the other glass cover 16, the two glass covers 16 are connected together in an adsorption manner through the suction disc 18, the glass covers 16 are kept in an open state, and then the first handle 3 and the second handle 19 are tied with ropes, then the sampling bottle 4 is placed into water by grabbing two ropes, the rope connected with the first handle 3 is firstly lifted, so that the bottle body of the sampling bottle 4 is inclined, the water inlet 8 enters the water to begin water collection, when the water in the sampling bottle 4 is more and more, the rope connected with the first handle 3 can be slowly loosened, the gravity of the sampling bottle 4 enables the sampling bottle 4 to be immersed into the water to quickly fill the sampling bottle 4, at the moment, the rope connected with the second handle 19 can be pulled to lift the whole sampling bottle 4, after the water collection is finished, the glass cover 16 is separated through the sucker 18, the glass cover 16 covers the bottle cap 7 again to prevent the water in the bottle from being discharged, when the water sample in the sampling bottle 4 needs to be extracted, the threaded sleeve 14 can be unscrewed, then the piston 13 is pressed to the bottle bottom of the sampling bottle 4 through the threaded rod 12, at the moment, the water outlet 5 is just higher than the piston 13, the water level in the bottle is also lowered along with the lowering of the piston 13, so that water in the sampling bottle 4 can be discharged from the water outlet 5 after the rubber plug 6 is pulled out, thereby facilitating sampling, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A sample extraction device for testing convenient to adjust, includes base (1) and second handle (19), its characterized in that: the interior of the base (1) is provided with an air hole (2), one side of the base (1) is provided with a first handle (3), the top of the base (1) is connected with a sampling bottle (4), wherein,

a water outlet (5) is formed in one side of the sampling bottle (4), a rubber plug (6) is embedded in the water outlet (5), a bottle cap (7) is fixed to the top of the sampling bottle (4), and a water inlet (8) is formed in one side of the bottle cap (7);

a fixing plate (9) is fixed at the top of the bottle cap (7), a connecting plate (10) is connected between the fixing plates (9), a sliding groove (11) is formed in the connecting plate (10), a threaded rod (12) penetrates through the sliding groove (11), one end of the threaded rod (12) close to the interior of the sampling bottle (4) is connected with a piston (13), and one side of the threaded rod (12) close to the sliding groove (11) is sleeved with a threaded sleeve (14);

be close to connecting plate (10) be connected with connecting rod (15) between fixed plate (9), one side of connecting rod (15) is connected with glass lid (16), is close to connecting plate (10) one side of glass lid (16) is seted up jaggedly (17), one side of glass lid (16) is fixed with sucking disc (18), one side at fixed plate (9) is installed in second handle (19).

2. An inspection sample extraction device that is easy to adjust, according to claim 1, wherein: base (1) and sampling bottle (4) are cylindricly, and sampling bottle (4) are glass transparent material to be sliding connection between piston (13) and sampling bottle (4).

3. An inspection sample extraction device that is easy to adjust, according to claim 1, wherein: the first handle (3) and the second handle (19) are the same in size, the first handle (3) and the base (1) form a rotating structure, and the second handle (19) and the fixing plate (9) form a rotating structure.

4. An inspection sample extraction device that is easy to adjust, according to claim 1, wherein: the internal dimension of delivery port (5) is identical with the external dimension of rubber buffer (6), and the distance of delivery port (5) to base (1) slightly is greater than the thickness of piston (13).

5. An inspection sample extraction device that is easy to adjust, according to claim 1, wherein: the connecting rods (15) and the glass covers (16) are respectively provided with two groups, the two groups of connecting rods (15) and the glass covers (16) are symmetrically distributed on two sides of the connecting plate (10), the glass covers (16) form a rotating structure through the connecting rods (15), and the rotating angle of the glass covers (16) is 0-90 degrees.

6. An inspection sample extraction device that is easy to adjust, according to claim 1, wherein: the two groups of sucking discs (18) are arranged, the two groups of sucking discs (18) are arranged on the same group of glass covers (16), and the length of each sucking disc (18) is slightly larger than the distance between the two groups of glass covers (16).