CN213985859U - Novel atmospheric sampling ware - Google Patents
Novel atmospheric sampling ware Download PDFInfo
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- CN213985859U CN213985859U CN202023186506.6U CN202023186506U CN213985859U CN 213985859 U CN213985859 U CN 213985859U CN 202023186506 U CN202023186506 U CN 202023186506U CN 213985859 U CN213985859 U CN 213985859U
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- ejector rod
- sampler
- stepping motor
- base
- threaded sleeve
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Abstract
The utility model is suitable for the technical field of air samplers, and provides a novel air sampler, which comprises a sampler, a base and a lifting control device, wherein the sampler is connected with the base through a lifting frame; the lift control device comprises a threaded sleeve, a stepping motor and an ejector rod, the threaded sleeve is arranged on the side wall of the base, the ejector rod is arranged in the threaded sleeve in a movable mode and comprises a tip and a flat end, the tip of the ejector rod contacts with the lifting frame, the flat end of the ejector rod is connected with the output end of the stepping motor, the outer surface of the ejector rod is provided with a thread matched with the threaded sleeve, a containing space is arranged inside the ejector rod, the inner surface of the containing space is provided with threads, the output end of the stepping motor moves in the containing space, and the output end of the stepping motor is provided with threads matched with the containing space. Therefore, the utility model discloses can realize automatic altitude mixture control, reduce the human cost.
Description
Technical Field
The utility model relates to an atmospheric sampling ware technical field especially relates to a novel atmospheric sampling ware.
Background
With the increase of environmental pollution and the increasing attention of people to environmental quality and atmospheric quality, the detection of atmospheric quality becomes more and more important. Atmospheric detection can provide various pollution degree indexes, and more importantly, prompts people of pollution sources and how to strengthen the control of the pollution sources and the environmental protection. An atmosphere sampling instrument is used for extracting and quantitatively detecting gas to be detected, the gas is dissolved into a reagent, and the concentration of the gas is detected by a chemical method, so that the aim of monitoring the environment is fulfilled; the atmospheric sampling device in the prior art needs to place a support below during working, and usually needs to be manually screwed or adjusted in other manual modes during adjustment, so that the atmospheric sampling device is very complex.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To foretell defect, the utility model aims to provide a novel atmospheric sampling ware, it can realize automatic altitude mixture control, reduces the human cost.
In order to achieve the purpose, the utility model provides a novel air sampler, which comprises a sampler, a base and a lifting control device, wherein the sampler is connected with the base through a lifting frame; the lift control device comprises a threaded sleeve, a stepping motor and an ejector rod, the threaded sleeve is arranged on the side wall of the base, the ejector rod is arranged in the threaded sleeve in a movable mode and comprises a tip and a flat end, the tip of the ejector rod contacts with the lifting frame, the flat end of the ejector rod is connected with the output end of the stepping motor, the outer surface of the ejector rod is provided with a thread matched with the threaded sleeve, a containing space is arranged inside the ejector rod, the inner surface of the containing space is provided with threads, the output end of the stepping motor moves in the containing space, and the output end of the stepping motor is provided with threads matched with the containing space.
According to the utility model discloses a novel atmospheric sampling ware, the sample thief passes through the mount table and connects the crane, the left and right sides of mount table is equipped with drives the bird ware.
According to the utility model discloses a novel atmospheric sampling ware, the most advanced angle of ejector pin is not less than 30.
According to the utility model discloses a novel atmospheric sampling ware, the crane is located the positive center of base.
According to the utility model discloses a novel atmospheric sampling ware, the crane includes a plurality of mutual articulated connecting rod groups, just the connecting rod group includes middle swing joint's head rod and second connecting rod.
According to the utility model discloses a novel atmospheric sampling ware, lift control device has two sets ofly and sets up relatively about the base central line.
According to the utility model discloses a novel atmospheric sampling ware, the pointed end of ejector pin is located between first connecting rod and the second connecting rod all the time.
The utility model provides a novel air sampler, which comprises a sampler, a base and a lifting control device, wherein the sampler is connected with the base through a lifting frame; the lift control device comprises a threaded sleeve, a stepping motor and an ejector rod, the threaded sleeve is arranged on the side wall of the base, the ejector rod is arranged in the threaded sleeve in a movable mode and comprises a tip and a flat end, the tip of the ejector rod contacts with the lifting frame, the flat end of the ejector rod is connected with the output end of the stepping motor, the outer surface of the ejector rod is provided with a thread matched with the threaded sleeve, a containing space is arranged inside the ejector rod, the inner surface of the containing space is provided with threads, the output end of the stepping motor moves in the containing space, and the output end of the stepping motor is provided with threads matched with the containing space. When the working height of the air sampler needs to be adjusted, the stepping motor is started, the output end of the stepping motor rotates, the ejector rod is further pushed to move towards the lifting frame, the lifting frame is lifted under the action of the pressure applied by the ejector rod under the influence of the angle of the tip of the ejector rod, and when the working height of the air sampler needs to be reduced, the stepping motor is rotated reversely, so that the ejector rod moves towards the direction far away from the lifting frame, the contact point between the lifting frame and the tip of the ejector rod moves downwards, and the working position of the air sampler moves downwards. The position of the contact point between the lifting frame and the tip end of the ejector rod is adjusted by controlling the extension and retraction of the ejector rod, so that the automatic control and adjustment of the working height of the atmospheric sampler are realized.
Drawings
FIG. 1 is a schematic structural view of the present invention at the highest station;
FIG. 2 is a schematic structural view of the present invention at the lowest station;
in the figure, 1-a sampler, 2-a bird dispeller, 3-an installation table, 4-a base, 5-a threaded sleeve, 6-a top rod, 7-a stepping motor, 8-a lifting frame, 9-a first connecting rod and 10-a second connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, 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 by those skilled in the art according to specific situations.
Referring to fig. 1 to 2, the utility model provides a novel air sampler, which comprises a sampler 1, a base 4 and a lifting control device, wherein the sampler 1 is connected with the base 4 through a lifting frame 8; lifting control device includes threaded sleeve 5, step motor 7 and ejector pin 6, 4 lateral walls of base are located to threaded sleeve 5, 5 internalization of threaded sleeve has ejector pin 6, ejector pin 6 includes most advanced and flush end, the most advanced contact crane 8 of ejector pin 6, step motor 7's output is connected to the flush end of ejector pin 6, the surface of ejector pin 6 be equipped with 5 assorted screws of threaded sleeve, the inside of ejector pin 6 is equipped with accommodation space, accommodation space's internal surface is equipped with the screw thread, step motor 7's output activity is in accommodation space, just step motor 7's output be equipped with accommodation space assorted screw thread. When the working height of the atmosphere sampler needs to be adjusted, the stepping motor 7 is started, the output end of the stepping motor 7 rotates, the ejector rod 6 is further pushed to move towards the lifting frame 8, the lifting frame 8 is lifted under the action of the pressure applied by the ejector rod 6 under the influence of the angle of the tip of the ejector rod 6, when the working height of the atmosphere sampler needs to be reduced, the stepping motor 7 is rotated reversely, the ejector rod 6 is made to move towards the direction far away from the lifting frame 8, the contact point between the lifting frame 8 and the tip of the ejector rod 6 moves downwards, and the working position of the atmosphere sampler moves downwards. The position of the contact point between the lifting frame 8 and the tip end of the ejector rod 6 is adjusted by controlling the extension and retraction of the ejector rod 6, so that the automatic control and adjustment of the working height of the atmospheric sampler are realized.
Preferably, the utility model discloses a sample thief 1 passes through mount table 3 and connects crane 8, the left and right sides of mount table 3 is equipped with drives bird ware 2, when carrying out the atmosphere sampling operation, starts simultaneously and drives bird ware 2, can prevent that birds from disturbing the normal work of atmosphere sample thief.
Additionally, the utility model discloses a top rod 6's most advanced angle is not less than 30, guarantees that crane 8 can realize obvious rising and decline in sufficient distance.
Furthermore, the lifting frame 8 of the utility model is arranged at the center of the base 4. The lifting frame 8 comprises a plurality of mutually hinged connecting rod groups, and each connecting rod group comprises a first connecting rod 9 and a second connecting rod 10 which are movably connected in the middle. Preferably, the lift control device of the present invention has two sets and is relatively arranged about the central line of the base 4. The tip of the top rod 6 is always positioned between the first connecting rod 9 and the second connecting rod 10. Two sets of lift control device simultaneous action can improve the operating efficiency, guarantees two sets of lift control device about 4 central lines of base symmetry, locates the crane 8 at base 4 positive center simultaneously, can make two ejector pins 6 produce the identical effect to crane 8, guarantees that crane 8 can steadily rise and descend, prevents to turn on one's side. The tip of the ejector rod 6 is always positioned between the first connecting rod 9 and the second connecting rod 10, namely the whole operation state of the lifting frame 8 is controlled by controlling the two connecting rods at the lowermost end through the ejector rod 6, and the operation efficiency can be obviously improved.
In summary, the utility model provides a novel air sampler, which comprises a sampler, a base and a lifting control device, wherein the sampler is connected with the base through a lifting frame; the lift control device comprises a threaded sleeve, a stepping motor and an ejector rod, the threaded sleeve is arranged on the side wall of the base, the ejector rod is arranged in the threaded sleeve in a movable mode and comprises a tip and a flat end, the tip of the ejector rod contacts with the lifting frame, the flat end of the ejector rod is connected with the output end of the stepping motor, the outer surface of the ejector rod is provided with a thread matched with the threaded sleeve, a containing space is arranged inside the ejector rod, the inner surface of the containing space is provided with threads, the output end of the stepping motor moves in the containing space, and the output end of the stepping motor is provided with threads matched with the containing space. When the working height of the air sampler needs to be adjusted, the stepping motor is started, the output end of the stepping motor rotates, the ejector rod is further pushed to move towards the lifting frame, the lifting frame is lifted under the action of the pressure applied by the ejector rod under the influence of the angle of the tip of the ejector rod, and when the working height of the air sampler needs to be reduced, the stepping motor is rotated reversely, so that the ejector rod moves towards the direction far away from the lifting frame, the contact point between the lifting frame and the tip of the ejector rod moves downwards, and the working position of the air sampler moves downwards. The position of the contact point between the lifting frame and the tip end of the ejector rod is adjusted by controlling the extension and retraction of the ejector rod, so that the automatic control and adjustment of the working height of the atmospheric sampler are realized.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (7)
1. A novel air sampler is characterized by comprising a sampler, a base and a lifting control device, wherein the sampler is connected with the base through a lifting frame;
the lift control device comprises a threaded sleeve, a stepping motor and an ejector rod, the threaded sleeve is arranged on the side wall of the base, the ejector rod is arranged in the threaded sleeve in a movable mode and comprises a tip and a flat end, the tip of the ejector rod contacts with the lifting frame, the flat end of the ejector rod is connected with the output end of the stepping motor, the outer surface of the ejector rod is provided with a thread matched with the threaded sleeve, a containing space is arranged inside the ejector rod, the inner surface of the containing space is provided with threads, the output end of the stepping motor moves in the containing space, and the output end of the stepping motor is provided with threads matched with the containing space.
2. The novel air sampler according to claim 1, characterized in that the sampler is connected with a lifting frame through a mounting table, and bird repellers are arranged on the left side and the right side of the mounting table.
3. The novel atmosphere sampler according to claim 1, wherein the angle of the tip of the ejector pin is not less than 30 °.
4. The novel air sampler as claimed in claim 1, wherein the lifter is centrally mounted on the base.
5. The novel atmosphere sampler according to claim 4, wherein the lifting frame comprises a plurality of mutually hinged linkage rods, and the linkage rods comprise a first connecting rod and a second connecting rod which are movably connected in the middle.
6. The new air sampler as recited in claim 1, wherein the lift control means are provided in two sets and are oppositely disposed about a centerline of the base.
7. The novel atmosphere sampler according to claim 1, wherein the tip of the ram is always located between the first link and the second link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023186506.6U CN213985859U (en) | 2020-12-26 | 2020-12-26 | Novel atmospheric sampling ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023186506.6U CN213985859U (en) | 2020-12-26 | 2020-12-26 | Novel atmospheric sampling ware |
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| Publication Number | Publication Date |
|---|---|
| CN213985859U true CN213985859U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023186506.6U Active CN213985859U (en) | 2020-12-26 | 2020-12-26 | Novel atmospheric sampling ware |
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| CN (1) | CN213985859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532971A (en) * | 2021-08-30 | 2021-10-22 | 李海侠 | Gaseous sampling device of environmental monitoring |
-
2020
- 2020-12-26 CN CN202023186506.6U patent/CN213985859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532971A (en) * | 2021-08-30 | 2021-10-22 | 李海侠 | Gaseous sampling device of environmental monitoring |
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