CN218865603U

CN218865603U - Air sampler

Info

Publication number: CN218865603U
Application number: CN202223037381.XU
Authority: CN
Inventors: 刘辉; 陈露萍; 代彦松
Original assignee: Hunan Dingyu Technology Co ltd
Current assignee: Hunan Dingyu Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-14
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses an air sampler in air detection equipment field, including base, support casing and air sampler body, the support casing is located the top of base, the air sampler body is located the top of support casing, the rotation is connected with the pivot in the middle of the inner chamber bottom of base, just the pivot runs through in the middle of the inner chamber top of base, and extend to the upside of base, the top fixedly connected with carousel of pivot, just carousel fixed connection is in the bottom of support casing, a transmission gear has been cup jointed to the lateral wall upside of pivot, the first motor of inner chamber bottom right side fixedly connected with of base, this air sampler, the extraction angle of the height-adjusting and air sampler of being convenient for air sampler puts operation labour saving and time saving, convenient to use, the split of being convenient for has improved the availability factor of air sampler.

Description

Air sampler

Technical Field

The utility model relates to an empty gas detection surveys equipment technical field, specifically is an air sampler.

Background

With the continuous development of economy in China and the improvement of living standard of people, people attach more importance to the environment, wherein the environment monitoring comprises monitoring of water samples, air, soil and the like, and the air monitoring needs to extract the air in a target area through an air sampler and store the air through a special container.

At present, in the use of air sampler, because the support of air sampler most all is the structure fixed, lead to the air sampler be not convenient for height-adjusting and the extraction angle of air sampler, make the air sampler put the operation and waste time and energy, be not convenient for use, the extraction mechanism and the support of air sampler are most all fixed simultaneously, the split of being not convenient for has reduced the availability factor of air sampler, we have proposed an air sampler for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air sampler to solve the support that has proposed air sampler in the above-mentioned background art most all be the fixed structure, lead to the extraction angle of air sampler height-adjusting and air sampler not convenient to, make air sampler put the operation and waste time and energy, be not convenient for use, the extraction mechanism and the support of air sampler are most fixed simultaneously, the split problem not convenient for.

In order to achieve the above purpose, the utility model provides a following technical scheme: an air sampler comprises a base, a supporting shell and an air sampler body, wherein the supporting shell is positioned above the top of the base, the air sampler body is positioned above the top of the supporting shell, the middle of the bottom of the inner cavity of the base is rotatably connected with a rotating shaft, the rotating shaft penetrates through the middle of the top of the inner cavity of the base, and extends to the upper side of the base, the top end of the rotating shaft is fixedly connected with a turntable, the turntable is fixedly connected with the bottom of the supporting shell, a first transmission gear is sleeved on the upper side of the outer side wall of the rotating shaft, a first motor is fixedly connected to the right side of the bottom of the inner cavity of the base, a second transmission gear is fixedly connected to the output end of the first motor, the second transmission gear is meshed with the first transmission gear, a partition plate is fixedly connected between the lower sides of the inner side walls of the supporting shells, the middle of the bottom of the inner cavity of the supporting shell is rotationally connected with a screw rod, the screw rod penetrates through the middle of the bottom of the partition plate, and is rotatably connected in the middle of the top of the inner cavity of the supporting shell, a first bevel gear is sleeved on the lower side of the outer side wall of the screw rod, a transverse plate is connected with the outer side wall of the screw rod in a threaded manner, the transverse plate is connected with the inner cavity of the supporting shell in a sliding way, the left side and the right side of the top of the transverse plate are fixedly connected with push plates, the push plates penetrate through the top of the inner cavity of the supporting shell, and extends to the upper side of the supporting shell, a fixed seat is fixedly connected between the tops of the push plates, the top of the fixed seat is provided with a clamping groove, the lower side of the left side wall of the supporting shell is fixedly connected with a second motor, and the output end of the second motor penetrates through the middle of the lower side of the left side wall of the supporting shell and extends to the inner cavity of the supporting shell.

As a further description of the above technical solution:

the base inner chamber bottom left side fixedly connected with independent power supply, independent power supply is the lithium cell.

As a further description of the above technical solution:

fixedly connected with adsorbs the piece in the middle of the inner chamber bottom of draw-in groove, it is magnet to adsorb the piece.

As a further description of the above technical solution:

and the output end of the second motor is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

As a further description of the above technical solution:

the middle of the upper side of the front side wall of the supporting shell is fixedly connected with a control panel, and the control panel is electrically connected with the first motor, the independent power supply and the second motor.

As a further description of the above technical solution:

the air sampler comprises an air sampler body and is characterized in that a clamping block is fixedly connected in the middle of the bottom of the air sampler body, the clamping block is inserted into an inner cavity of a clamping groove, and the clamping block is made of iron materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this air sampler, support the casing through the carousel that is equipped with, then rotate through the first drive gear that first motor cooperation second drive gear drove, order about the pivot and drive the carousel and rotate, thereby adjust the extraction angle of air sampler, then drive first conical gear through being equipped with second motor cooperation second conical gear and order about the lead screw and rotate, order about the diaphragm and drive the push pedal and reciprocate, make the extraction angle of air sampler be convenient for height-adjusting and air sampler, make air sampler put operation labour saving and time saving, and convenient to use.

2. This air sampler carries on spacingly to the cooperation draw-in groove through the fixing base that is equipped with for can the split between fixture block and the draw-in groove, then order about the air sampler body through the adsorption component to the adsorption affinity of fixture block and fix, realize the split between air sampler and the support through the rebound air sampler body simultaneously, make the split of being convenient for of air sampler, improved the availability factor of air sampler.

Drawings

Fig. 1 is a schematic perspective view of an air sampler according to the present invention;

fig. 2 is a schematic view of the air sampler according to the present invention;

fig. 3 is a schematic sectional view of an air sampler according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 3 of the air sampler provided by the present invention.

In the figure: 100. a base; 110. a rotating shaft; 120. a turntable; 130. a first drive gear; 140. a first motor; 150. a second transmission gear; 160. an independent power supply; 200. a support housing; 210. a partition plate; 220. a screw rod; 230. a first bevel gear; 240. a transverse plate; 250. pushing a plate; 260. a fixed seat; 270. a card slot; 271. an adsorbing member; 280. a second motor; 281. a second bevel gear; 290. a control panel; 300. an air sampler body; 310. and (7) clamping blocks.

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 all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 for simplicity of description, and 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. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 as a specific case by those skilled in the art.

The utility model provides an air sampler which is convenient for adjusting the height, the sampling angle and the disassembly, please refer to fig. 1-4, and comprises a base 100, a supporting shell 200 and an air sampler body 300;

referring to fig. 1-3, a rotating shaft 110 is rotatably connected to the middle of the bottom of an inner cavity of a base 100, the rotating shaft 110 penetrates through the middle of the top of the inner cavity of the base 100 and extends to the upper side of the base 100, the rotating shaft 110 is used for driving a rotating disc 120 to rotate under stress, the top end of the rotating shaft 110 is fixedly connected with the rotating disc 120, the rotating disc 120 is fixedly connected to the bottom of a supporting shell 200, the rotating disc 120 is used for supporting the supporting shell 200, a first transmission gear 130 is sleeved on the upper side of the outer side wall of the rotating shaft 110, the first transmission gear 130 is used for driving the rotating shaft 110 to rotate under stress, a first motor 140 is fixedly connected to the right side of the bottom of the inner cavity of the base 100, an output end of the first motor 140 is fixedly connected with a second transmission gear 150, the second transmission gear 150 is meshed with the first transmission gear 130, the first motor 140 is used for driving the first transmission gear 130 to rotate in cooperation with the second transmission gear 150, the base 100 is used for supporting the supporting shell 200, the supporting shell 200 through the provided rotating disc 120, and then the first transmission gear 140 is used for driving the rotating disc 120 to adjust the extraction angle of an air sampler;

referring to fig. 1-4 again, a partition plate 210 is fixedly connected between lower sides of inner side walls of the supporting housing 200, the partition plate 210 is used for dividing a space of the supporting housing 200, a screw rod 220 is rotatably connected to a middle of a bottom of an inner cavity of the supporting housing 200, the screw rod 220 penetrates through the middle of the bottom of the partition plate 210 and is rotatably connected to the middle of a top of the inner cavity of the supporting housing 200, the screw rod 220 is used for being forced to push a transverse plate 240 to move up and down, a first bevel gear 230 is sleeved on a lower side of an outer side wall of the screw rod 220, the first bevel gear 230 is used for being forced to drive the screw rod 220 to rotate, a transverse plate 240 is connected to an outer side wall of the screw rod 220 in a threaded manner, the transverse plate 240 is slidably connected to the inner cavity of the supporting housing 200, the transverse plate 240 is used for supporting the push plate 250, push plates 250 are fixedly connected to left and right sides of a top of the transverse plate 240, the push plate 250 penetrates through a top of the inner cavity of the supporting housing 200 and extends to an upper side of the supporting housing 200, the fixed base 260 is used for supporting the fixture block 310, a slot 270 is formed in the top of the clamping slot 270, the clamping slot 270 is used for limiting the clamping slot 270, a left side wall of the clamping slot 280 of the supporting housing 200, a left side wall of the supporting housing 200, a second motor 280, and is used for supporting housing 200, and is used for supporting the middle housing 200, and is used for supporting the motor 100 for supporting the motor, and is used for supporting housing 200, and is used for supporting the output end of the motor 100;

in conclusion, the supporting shell 200 is supported by the provided rotary disc 120, and then the first motor 140 is matched with the first transmission gear 130 driven by the second transmission gear 150 to rotate, so that the rotary shaft 110 is driven to drive the rotary disc 120 to rotate, thereby adjusting the extraction angle of the air sampler, and then the second motor 280 is matched with the second bevel gear 281 to drive the first bevel gear 230 to drive the screw rod 220 to rotate, and the transverse plate 240 is driven to drive the push plate 250 to move up and down, so that the height of the air sampler and the extraction angle of the air sampler can be conveniently adjusted, and the air sampler can be placed and operated in a time-saving and labor-saving manner, and is convenient to use.

Referring to fig. 1-4 again, the air sampler body 300 is located above the top of the supporting housing 200, specifically, the air sampler body 300 is fixedly connected above the top of the supporting housing 200 through the clamping groove 270 and the clamping block 310, and the air sampler body 300 is used for sampling air.

Referring to fig. 1-3 again, the independent power supply 160 is fixedly connected to the left side of the bottom of the inner cavity of the base 100, the independent power supply 160 is a lithium battery, and the independent power supply 160 made of the lithium battery has high endurance.

Referring to fig. 1-4 again, an adsorbing member 271 is fixedly connected to the middle of the bottom of the inner cavity of the slot 270, the adsorbing member 271 is a magnet, and the adsorbing member 271 made of the magnet can adsorb a member made of an iron material.

Referring to fig. 1-4 again, the output end of the second motor 280 is fixedly connected with a second bevel gear 281, and the second bevel gear 281 is meshed with the first bevel gear 230, and the first bevel gear 230 can be driven to rotate by the second bevel gear 281.

Referring to fig. 1 to 4 again, a control panel 290 is fixedly connected to the middle of the upper side of the front side wall of the supporting housing 200, the control panel 290 is electrically connected to the first motor 140, the independent power source 160 and the second motor 280, and the start and stop of the first motor 140, the independent power source 160 and the second motor 280 can be controlled by the control panel 290.

Referring to fig. 1 to 4 again, a fixture block 310 is fixedly connected to the middle of the bottom of the air sampler body 300, the fixture block 310 is inserted into the inner cavity of the slot 270, the fixture block 310 is made of an iron material, and the fixture block 310 made of the iron material and the magnet can be fixed by being attracted to each other.

In conclusion, fixing base 260 through being equipped with is spacing to cooperation draw-in groove 270 to fixture block 310 for can the split between fixture block 310 and the draw-in groove 270, then order about air sampler body 300 through the adsorption of adsorbing piece 271 to fixture block 310 and fix, realize the split between air sampler and the support through rebound air sampler body 300 simultaneously, make the split of being convenient for of air sampler, improved the availability factor of air sampler.

When the air sampler is used specifically, a person skilled in the art firstly holds the air sampler body 300 by hand to insert the fixture block 310 into the slot 270, and then the fixture block 310 is adsorbed and fixed with the adsorption piece 271 after entering the slot 270, so that the air sampler body 300 is installed in the fixing seat 260, then manually operates the control panel 290 to start the first motor 140, the first motor 140 drives the second transmission gear 150 to rotate, the second transmission gear 150 drives the first transmission gear 130 to rotate, the rotating shaft 110 drives the rotating disc 120 to rotate, the rotating disc 120 drives the supporting shell 200 to rotate until the air sampler body 300 rotates to a specified angle, then manually operates the control panel 290 to start the second motor 280, the second motor 280 drives the second bevel gear 281 to rotate, the second bevel gear 281 drives the first bevel gear 230 to rotate, the first bevel gear 230 drives the screw rod 220 to rotate, the transverse plate 240 drives the push plate 250 to move upwards, the fixing seat 250 drives the fixing seat 260 to move upwards until the air sampler body 300 reaches the specified angle, and finally manually starts the air sampler body 300 to extract air in the specified area.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air sampler, comprising: including base (100), support casing (200) and air sampler body (300), support casing (200) and be located the top of base (100) top, air sampler body (300) is located the top of support casing (200) top, the rotation is connected with pivot (110) in the middle of the inner chamber bottom of base (100), just pivot (110) run through in the middle of the inner chamber top of base (100) and extend to the upside of base (100), the top fixedly connected with carousel (120) of pivot (110), just carousel (120) fixed connection be in the bottom of support casing (200), first transmission gear (130) has been cup jointed to the lateral wall upside of pivot (110), the inner chamber bottom right side fixedly connected with first motor (140) of base (100), the output fixedly connected with second transmission gear (150) of first motor (140), just second transmission gear (150) with first transmission gear (130) meshing is connected, fixedly connected with baffle (210) between the inside wall downside of support casing (200), the middle connection of support casing (200) is in the middle of inner chamber bottom, and the screw rod (220) rotates the middle of support casing (220) top, and the middle of screw rod (220) is connected with baffle (220), first conical gear (230) has been cup jointed to the lateral wall downside of lead screw (220), the lateral wall threaded connection of lead screw (220) has diaphragm (240), just diaphragm (240) sliding connection be in the inner chamber of support housing (200), the top left and right sides fixedly connected with push pedal (250) of diaphragm (240), just push pedal (250) run through the inner chamber top of support housing (200), and extend to the upside of support housing (200), fixedly connected with fixing base (260) between the top of push pedal (250), open at the top of fixing base (260) has draw-in groove (270), the left side wall downside fixedly connected with second motor (280) of support housing (200), just the output of second motor (280) runs through in the middle of the left side wall downside of support housing (200), and extend to the inner chamber of support housing (200).

2. The air sampler of claim 1, wherein: the portable power supply is characterized in that an independent power supply (160) is fixedly connected to the left side of the bottom of an inner cavity of the base (100), and the independent power supply (160) is a lithium battery.

3. The air sampler of claim 1, wherein: fixedly connected with adsorbs piece (271) in the middle of the inner chamber bottom of draw-in groove (270), adsorb piece (271) and be magnet.

4. The air sampler of claim 1, wherein: the output end of the second motor (280) is fixedly connected with a second bevel gear (281), and the second bevel gear (281) is meshed with the first bevel gear (230).

5. The air sampler of claim 1, wherein: the middle of the upper side of the front side wall of the supporting shell (200) is fixedly connected with a control panel (290), and the control panel (290) is electrically connected with the first motor (140), the independent power supply (160) and the second motor (280).

6. The air sampler of claim 1, wherein: the air sampler is characterized in that a fixture block (310) is fixedly connected to the middle of the bottom of the air sampler body (300), the fixture block (310) is inserted into an inner cavity of the clamping groove (270), and the fixture block (310) is made of iron materials.