CN214894348U - Sampling device for monitoring dust content in air - Google Patents

Sampling device for monitoring dust content in air Download PDF

Info

Publication number
CN214894348U
CN214894348U CN202121357834.XU CN202121357834U CN214894348U CN 214894348 U CN214894348 U CN 214894348U CN 202121357834 U CN202121357834 U CN 202121357834U CN 214894348 U CN214894348 U CN 214894348U
Authority
CN
China
Prior art keywords
supporting
rotating
column
plate
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202121357834.XU
Other languages
Chinese (zh)
Inventor
赵萍萍
王凯
刁振凤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202121357834.XU priority Critical patent/CN214894348U/en
Application granted granted Critical
Publication of CN214894348U publication Critical patent/CN214894348U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model discloses a sampling device is used in air dust content monitoring relates to air dust content monitoring facilities field, and the adjustability that exists to sampling device is used in current air dust content monitoring is poor, and the sample accuracy is low, leads to the problem that monitoring effect reduces, and the following scheme is proposed now, and it is including supporting the base, it is provided with the backup pad to support the base top, the backup pad is close to and supports the pedestal mounting and has the spliced pole, the backup pad inboard is provided with the biax motor, the rotation post, two are all installed to the output shaft at biax motor both ends the one end of rotating the post and keeping away from the biax motor all is provided with the rotation lead screw, it is provided with the sliding plate to rotate the lead screw lateral wall, the sealing curtain cloth is installed to one side that the sliding plate is close to the biax motor. The utility model discloses novel structure, and degree of automation is high, and the adjustable type is strong, and application scope is wide, avoids polluting, and the sample accuracy is high, can effectively optimize detection effect.

Description

Sampling device for monitoring dust content in air
Technical Field
The utility model relates to an air dust content monitoring facilities field especially relates to an air dust content is sampling device for monitoring.
Background
For optimizing the air index, need detect the air, clear and definite air pollution index, thereby look for the pollution source, effectively administer, one of the most common air monitoring of air dust content monitoring, sampling device for air dust content monitoring who uses in the existing market, still there is not enough in the use, easily be polluted in the sampling process, lead to the sample accuracy to reduce, and can't be according to the demand that detects, adjust the scope value of sample, lead to the monitoring effect to reduce, consequently, in order to solve this type of problem, we have provided a sampling device for air dust content monitoring.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of sampling device is used in air dust content monitoring has solved the adjustability that current sampling device for air dust content monitoring exists poor, and the sampling accuracy is low, leads to the problem that monitoring effect reduces.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sampling device for monitoring air dust content comprises a supporting base, wherein a supporting plate is arranged at the top end of the supporting base, connecting columns are arranged on the supporting plate and close to the supporting base, a double-shaft motor is arranged on the inner side of the supporting plate, rotating columns are arranged on output shafts at two ends of the double-shaft motor, a rotating lead screw is arranged at one end of each rotating column, which is far away from the double-shaft motor, a sliding plate is arranged on the side wall of the rotating lead screw, a sealing curtain cloth is arranged on one side of the sliding plate, which is close to the double-shaft motor, a winding shaft is arranged on one side of the sealing curtain cloth, which is far away from the sliding plate, the supporting base and the supporting plate are connected with a first electric telescopic column, a connecting plate is arranged on one side of the supporting base, which is far away from the supporting plate, the connecting plate and the supporting base are connected with a supporting column, a second electric telescopic column is arranged on one side of the connecting plate, which is far away from the supporting base, and one side of the second electric telescopic column, which is far away from the connecting plate, is provided with a fixed base.
Preferably, the rotating column and the rotating screw rod are symmetrically arranged by taking the central axis of the double-shaft motor as a symmetry axis, the rotating screw rod penetrates through the sliding plate, gears and threads are distributed on the side walls, close to each other, of the rotating column and the rotating screw rod, and the rotating column is matched with the rotating screw rod in a rotating mode.
Preferably, the double-shaft motor, the rotating column, the rotating screw rod, the sliding plate, the winding shaft and the sealing curtain cloth are distributed between the supporting base and the supporting plate in four groups, and the four groups of the double-shaft motor, the rotating column, the rotating screw rod, the sliding plate, the winding shaft and the sealing curtain cloth are all positioned on the side edges of the supporting base and the supporting plate.
Preferably, the rotating screw rods are located on the inner sides of the connecting columns, threads are arranged on the inner sides, close to the rotating screw rods, of the sliding plates, the rotating screw rods are in threaded rotation matching with the sliding plates, and the sliding plates are in sliding matching with the connecting columns.
Preferably, the support column and the spliced pole all are the rectangle array and are provided with four, support column and spliced pole all set up the four corners at the support base, the spliced pole all is embedded in the support column, just the spliced pole runs through the support column and supports the base.
Preferably, the lateral walls of the supporting base, the supporting plate and the supporting column are flush, and the positions of the central lines of the supporting base, the supporting plate, the supporting column, the connecting plate, the first electric telescopic column, the second electric telescopic column and the fixed base are consistent.
The utility model has the advantages that:
1. the rotating column is driven to rotate by the aid of the double-shaft motor, the rotating column drives the rotating screw rod to rotate, the rotating screw rod drives the sliding plate to slide, the sliding plate pulls open the sealing curtain cloth, the side wall between the supporting base and the supporting plate is sealed through the sealing curtain cloth, and accordingly air between the supporting base and the supporting plate is sealed, and sampling of the air is completed.
2. Through setting up first electronic flexible post, adjust the distance between backup pad and the support base to adjust the scope of the air that is detected, the adjustability that the reinforcing detected enlarges application scope, and avoids causing the pollution at removal in-process air between to support base and the backup pad, improves the accuracy that detects, thereby optimizes monitoring effect.
To sum up, this sampling device for air dust content monitoring degree of automation is high, and the adjustable type is strong, and application scope is wide, avoids polluting, and the sampling accuracy is high, can effectively optimize detection effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view of the present invention.
Fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 1 according to the present invention.
Fig. 4 is a partially enlarged view of the point B in fig. 2 according to the present invention.
Fig. 5 is a schematic view of a cross-sectional structure of the first electric telescopic column of the present invention in a contracted state.
Fig. 6 is a schematic cross-sectional view of the middle sealing curtain of the present invention in an unfolded state.
Fig. 7 is a schematic view of the connection structure of the middle rotating column and the rotating screw rod of the present invention.
Reference numbers in the figures: 1. a support base; 2. a support plate; 3. a first electric telescopic column; 4. connecting columns; 5. a double-shaft motor; 6. rotating the column; 7. rotating the screw rod; 8. a sliding plate; 9. a winding shaft; 10. sealing the curtain cloth; 11. a support pillar; 12. a connecting plate; 13. a second electric telescopic column; 14. and fixing the base.
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.
Referring to fig. 1-7, a sampling device for monitoring dust content in air comprises a supporting base 1, a supporting plate 2 is arranged at the top end of the supporting base 1, a connecting column 4 is arranged at the supporting plate 2 close to the supporting base 1, a double-shaft motor 5 is arranged at the inner side of the supporting plate 2, rotating columns 6 are arranged on output shafts at two ends of the double-shaft motor 5, a rotating lead screw 7 is arranged at one end of each rotating column 6 far away from the double-shaft motor 5, a sliding plate 8 is arranged on the side wall of each rotating lead screw 7, a sealing curtain cloth 10 is arranged at one side of each sliding plate 8 close to the double-shaft motor 5, a winding shaft 9 is arranged at one side of each sealing curtain cloth 10 far away from the sliding plate 8, the supporting base 1 and the supporting plate 2 are connected with a first electric telescopic column 3, a connecting plate 12 is arranged at one side of the supporting base 1 far away from the supporting plate 2, the connecting plate 12 and the supporting base 1 are connected with a supporting column 11, and a second electric telescopic column 13 is installed on one side, far away from the supporting base 1, of the connecting plate 12, and a fixed base 14 is installed on one side, far away from the connecting plate 12, of the second electric telescopic column 13.
In this embodiment, the rotation post 6 and the rotation lead screw 7 are symmetrically arranged by taking the central axis of the double-shaft motor 5 as a symmetry axis, the rotation lead screw 7 penetrates through the sliding plate 8, the side walls of the rotation post 6 and the rotation lead screw 7, which are close to each other, are distributed with gears and threads, the rotation post 6 is rotationally matched with the rotation lead screw 7, the rotation lead screw 7 is located on the inner side of the connecting post 4, the sliding plate 8 is provided with threads close to the inner side of the rotation lead screw 7, the rotation lead screw 7 is rotationally matched with the sliding plate 8 in a threaded manner, and the sliding plate 8 is slidably matched with the connecting post 4, so that the rotation post 6 drives the rotation lead screw 7 to rotate, thereby driving the sliding plate 8 to drive the sealing curtain cloth 10 to be pulled open for sealed sampling.
Further, biax motor 5, rotation post 6, rotation lead screw 7, sliding plate 8, winding axle 9 and sealed curtain cloth 10 are four groups and distribute between supporting base 1 and backup pad 2, and four groups biax motor 5, rotation post 6, rotation lead screw 7, sliding plate 8, winding axle 9 and sealed curtain cloth 10 all are located the side of supporting base 1 and backup pad 2, support column 11 and spliced pole 4 all are the rectangle array and are provided with four, support column 11 and spliced pole 4 all set up in the four corners of supporting base 1, spliced pole 4 all is embedded in support column 11, just spliced pole 4 runs through support column 11 and supports base 1.
In addition, the lateral walls of the supporting base 1, the supporting plate 2 and the supporting column 11 are flush, the positions of the central lines of the supporting base 1, the supporting plate 2, the supporting column 11, the connecting plate 12, the first electric telescopic column 3, the second electric telescopic column 13 and the fixing base 14 are consistent, and the attractiveness and the stability of the sampling device are improved.
The working principle is as follows: when the sampling device for monitoring the dust content in air is used, firstly, the sampling device for monitoring the dust content in air is placed at a required detection position according to the use requirement, then, the second electric telescopic column 13 is opened according to the detection height, the second electric telescopic column 13 works to adjust the sampling device for monitoring the dust content in air to the required height, then, the first electric telescopic column 3 is opened according to the unit content requirement to be detected, the first electric telescopic column 3 works to extend to drive the supporting plate 2 connected with the first electric telescopic column to move, the supporting plate 2 moves to drive the connecting column 4 connected with the supporting plate to slide, so that the distance between the supporting plate 2 and the supporting base 1 changes, the size of a detected range is changed, after the sampling height is adjusted to the required height, the double-shaft motor 5 is started according to the sampling requirement, the double-shaft motor 5 works to rotate the output shaft, and the output shaft rotates to rotate the rotating column 6 connected with the output shaft, the rotary column 6 rotates to enable the rotary screw rod 7 connected with the rotary column to rotate, the rotary screw rod 7 rotates to drive the sliding plate 8 on the side wall of the rotary screw rod to slide, the sliding plate 8 slides to drive the sealing curtain cloth 10 connected with the rotary screw rod to move, the sealing curtain cloth 10 is pulled away from the winding shaft 9, the sliding plate 8 pulls the sealing curtain cloth 10 to be close to the supporting base 1, therefore, the side wall between the supporting base 1 and the supporting plate 2 is sealed through the sealing curtain cloth 10, sampling is completed, then, the sampling device for monitoring the dust content in air is retracted, the dust content of the sampled air is detected, and therefore monitoring of the dust content in air is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A sampling device for monitoring air dust content comprises a supporting base (1) and is characterized in that a supporting plate (2) is arranged at the top end of the supporting base (1), a connecting column (4) is installed on the supporting plate (2) close to the supporting base (1), a double-shaft motor (5) is arranged on the inner side of the supporting plate (2), rotating columns (6) are installed on output shafts at two ends of the double-shaft motor (5), a rotating lead screw (7) is arranged at one end, far away from the double-shaft motor (5), of each of the two rotating columns (6), a sliding plate (8) is arranged on the side wall of each rotating lead screw (7), a sealing curtain cloth (10) is installed on one side, close to the double-shaft motor (5), of each sealing curtain cloth (10) is provided with a winding shaft (9) on one side, far away from the sliding plate (8), and the supporting base (1) and the supporting plate (2) are connected with a first electric telescopic column (3), one side that backup pad (2) were kept away from in support base (1) is provided with connecting plate (12), connecting plate (12) are connected with support column (11) with support base (1), one side that support base (1) was kept away from in connecting plate (12) is installed electronic flexible post (13) of second, unable adjustment base (14) are installed to one side that connecting plate (12) were kept away from in electronic flexible post (13) of second.
2. The sampling device for monitoring the dust content in the air according to claim 1, wherein the rotating column (6) and the rotating screw rod (7) are symmetrically arranged by taking the central axis of the double-shaft motor (5) as a symmetry axis, the rotating screw rod (7) penetrates through the sliding plate (8), the side walls of the rotating column (6) and the rotating screw rod (7) which are close to each other are distributed with gears and threads, and the rotating column (6) and the rotating screw rod (7) are rotationally matched.
3. The sampling device for monitoring the dust content in the air according to claim 1, wherein the two-shaft motor (5), the rotating column (6), the rotating screw rod (7), the sliding plate (8), the winding shaft (9) and the sealing curtain cloth (10) are distributed between the supporting base (1) and the supporting plate (2) in four groups, and the four groups of the two-shaft motor (5), the rotating column (6), the rotating screw rod (7), the sliding plate (8), the winding shaft (9) and the sealing curtain cloth (10) are all positioned at the side edges of the supporting base (1) and the supporting plate (2).
4. The sampling device for monitoring the dust content in the air according to claim 1, wherein the rotating screw rods (7) are all located inside the connecting column (4), the sliding plate (8) is provided with threads near the inner side of the rotating screw rods (7), the rotating screw rods (7) are in threaded and rotating matching with the sliding plate (8), and the sliding plate (8) is in sliding matching with the connecting column (4).
5. The sampling device for monitoring the dust content in the air according to claim 1, wherein four supporting columns (11) and four connecting columns (4) are arranged in a rectangular array, the supporting columns (11) and the connecting columns (4) are arranged at four corners of the supporting base (1), the connecting columns (4) are embedded in the supporting columns (11), and the connecting columns (4) penetrate through the supporting columns (11) and the supporting base (1).
6. The sampling device for monitoring the dust content in the air according to claim 1, wherein the side walls of the supporting base (1), the supporting plate (2) and the supporting column (11) are flush, and the central lines of the supporting base (1), the supporting plate (2), the supporting column (11), the connecting plate (12), the first electric telescopic column (3), the second electric telescopic column (13) and the fixed base (14) are located at the same position.
CN202121357834.XU 2021-06-17 2021-06-17 Sampling device for monitoring dust content in air Expired - Fee Related CN214894348U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121357834.XU CN214894348U (en) 2021-06-17 2021-06-17 Sampling device for monitoring dust content in air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121357834.XU CN214894348U (en) 2021-06-17 2021-06-17 Sampling device for monitoring dust content in air

Publications (1)

Publication Number Publication Date
CN214894348U true CN214894348U (en) 2021-11-26

Family

ID=78905517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121357834.XU Expired - Fee Related CN214894348U (en) 2021-06-17 2021-06-17 Sampling device for monitoring dust content in air

Country Status (1)

Country Link
CN (1) CN214894348U (en)

Similar Documents

Publication Publication Date Title
CN214894348U (en) Sampling device for monitoring dust content in air
CN109683356A (en) A kind of LCD automatic pasting technique
CN211479604U (en) File show board convenient to panel surface cleaning just has waterproofing mechanism
CN112413326A (en) Medical support structure of intelligence equipment
CN216285119U (en) Environment detection equipment with rotary mechanism
CN212312125U (en) Precision film cutting device for double faced adhesive tape production
CN214569681U (en) Adjustable support for number pipe
CN207600758U (en) A kind of implementation platform of new mobile type automotive check display
CN218989704U (en) Protective clothing cloth cutting device
CN218268063U (en) Edge-embedded liquid crystal spliced screen
CN220303208U (en) Visual angle test frame for liquid crystal display screen
CN221196697U (en) Indoor small-sized benzene out-of-standard detector
CN220944981U (en) Auxiliary device for sensor processing
CN216316796U (en) Architectural design model support bracket that conveniently carries
CN210700245U (en) Liftable detection test-tube rack
CN216695063U (en) Environmental monitoring data calibration auxiliary device
CN216246460U (en) Portable support for geotechnical engineering investigation equipment
CN221075867U (en) Monitoring facilities for environmental protection
CN214473332U (en) Portable soil environment monitoring equipment
CN214989202U (en) High-precision glass sheet laminating equipment
CN221037804U (en) Pressure sensor calibrating device
CN219460778U (en) Foldable display rack
CN216594987U (en) High-precision air pollution monitoring device
CN218373918U (en) Inner supporting device for foundation pit
CN221680313U (en) A prevent fold device for geomembrane production

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211126

CF01 Termination of patent right due to non-payment of annual fee