CN211374235U

CN211374235U - High-efficient type atmosphere sampling appearance

Info

Publication number: CN211374235U
Application number: CN201921738900.0U
Authority: CN
Inventors: 陈焰; 喻进辉; 曹辉; 刘碧荣; 王章顺
Original assignee: Hunan Construction Engineering Quality Inspection Center Co Ltd
Current assignee: Hunan Construction Engineering Quality Inspection Center Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-08-28
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a high-efficiency atmospheric sampling instrument, the structure of which comprises a box body, an air vent, a turnover door, a connecting pipe, a clamp, sampling sponge, an air pump, an air suction pipe, a switch, a power line and a convenient mechanism, when the existing atmospheric sampling instrument is used, the sampling sponge is usually placed in a squeezing and filling mode, the sponge is frequently pressed by hands when the sampling sponge is placed, the problem of inconvenience is formed, the convenient mechanism is arranged on the connecting pipe, the bushing is forced to drive the bottom pipe to move, the sampling sponge is moved out and installed, the force is applied to the pull frame by driving the force applying mechanism, the bushing retracts into the bottom pipe, the sampling sponge is moved out from the bottom pipe, when the sampling sponge is installed, the pull frame is reset by the reset pipe, the bushing is pressed against the bottom of the sampling sponge, the fixing is completed, and the sampling sponge is conveniently and effectively placed, the pressing steps are reduced, and the operation efficiency and the service life of the sponge are improved.

Description

High-efficient type atmosphere sampling appearance

Technical Field

The utility model relates to an air sampling equipment technical field, concretely relates to high-efficient type atmosphere sampling appearance.

Background

In recent years, people pay more and more attention to health, air quality is also an important factor influencing physical and mental health of people, the air quality is judged according to the concentration of pollutants in the air, the quality reflects the air pollution degree, an air sampling instrument is an instrument for detecting the air quality, the air pollutant or polluted atmosphere can be collected, the air sampling instrument has a plurality of types, the air sampling instrument can be divided into gas sampling and particulate matter sampling according to a collection object, a sampling sponge is often arranged in the particulate sampling instrument, the sampling sponge is filled and flows into the sampling sponge after external air is sucked by an air pump, the sampling sponge is used for carrying out block collection on particulate matters in the air so as to carry out assay and detection, and the air sampling instrument is very convenient, but when the existing air sampling instrument is used, the sampling sponge is usually placed in a squeezing and plugging mode, so that the sponge is frequently pressed by hands when being placed, it is inconvenient to form.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, now provide a high-efficient type atmosphere sampling appearance, when having solved current atmosphere sampling appearance and using, the sampling sponge is usually filled in the mode through the extrusion and is placed, need frequently press the sponge with the hand when leading to placing, forms inconvenient problem, reaches convenient effectual placing the sampling sponge, reduces and presses the step, improves operating efficiency and sponge life's advantage.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a high-efficient type atmosphere sampling appearance, construct including box, air vent, turnover door, connecting pipe, clamp, sampling sponge, air pump, breathing pipe, switch, power cord and civilian dress, the air vent has been seted up in the box left side, turnover door left end is articulated with the box, the welding of connecting pipe outer wall is on the box, the clamp fastening is installed on connecting pipe outer wall top, the sampling sponge is inserted and is established inside the connecting pipe, air pump bottom and box bolt fastening, both ends peg graft with box and air pump respectively about the breathing pipe, box right side from the top down has set gradually switch and power cord, the air pump passes through the switch and is connected with the power cord electricity, civilian dress mechanism outer wall bottom and clamp fastening laminating, civilian dress mechanism is by sleeve pipe, filter screen, slide rail, stand, bottom tube, slide bar, reset tube, Force application mechanism, branch, filler strip and guide slot are constituteed, the welding of sleeve pipe top has the filter screen to the slide rail that extends about both ends are seted up to the sleeve pipe, both ends slide along the slide rail about the frame, both ends vertical welding is on the sleeve pipe about the bottom tube to the inside slidable mounting of bottom tube has the slide bar, both ends weld with frame and bottom tube respectively about the reset tube, the welding has force application mechanism after the bottom tube is worn out to the slide bar bottom, both ends rotate respectively about the branch and install on filler strip and force application mechanism, the guide slot has been seted up to bottom tube outer wall bottom, sleeve pipe outer wall bottom and clamp fastening laminating, the bottom tube outer wall is pegged graft with the sampling sponge.

Further, the force application mechanism comprises a barrel, a side plate and a sleeve hole, the side plate is integrally cast on the outer wall of the barrel, the sleeve hole is formed in the barrel, the inner wall of the side plate is rotatably connected with the supporting rod, and the inner wall of the sleeve hole is welded with the sliding rod.

Furthermore, the number of the side plates is four, and the side plates are distributed on the cylinder body at equal intervals.

Furthermore, the length of the guide groove is larger than that of the lining strip, and the outer end of the lining strip close to the outer wall of the sampling sponge is the same vertical surface with the outer wall of the sampling sponge.

Furthermore, the lining strip is rotatably arranged at the bottom end of the outer wall of the bottom tube close to the inner end.

Furthermore, the cross section of the pull frame is rectangular, and the maximum contact gap between the front side and the rear side of the inner wall of the slide rail and the pull frame is 1 mm.

Further, the outer wall of the reset tube is sleeved with a spring structure, and a corresponding through hole is formed in the joint of the inner center of the sampling sponge and the bottom tube.

Furthermore, the sleeve is made of aluminum.

Furthermore, the material of the lining strip is ABS plastics.

Further, the model of the air pump is DC 12V.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problem that the existing atmospheric sampling instrument is inconvenient because the sampling sponge is usually placed in a squeezing and plugging mode and the sponge needs to be frequently pressed by hands during placement, a convenient assembly mechanism is arranged on a connecting pipe, then the bushing is applied with force, the bottom pipe drives the lining strip to move, the sampling sponge is moved out and installed, the force application mechanism is driven to apply force to the supporting rod through applying force to the pull frame, the lining strip retracts into the bottom pipe and is moved out of the bottom pipe, the pull frame is reset through the reset pipe during installation, the lining strip is pressed against the bottom of the sampling sponge to complete fixation, the sampling sponge is conveniently and effectively placed, the pressing steps are reduced, the operation efficiency and the service life of the sponge are improved, and the force application mechanism is arranged on the sliding rod, so that the barrel body applies force to the supporting rod through the side plate after moving, the stability and convenience of force application are improved, the using effect is increased.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the case of the present invention;

FIG. 3 is a schematic structural view of the portable device of the present invention;

FIG. 4 is a schematic view of the structure of zone A of the present invention;

fig. 5 is a schematic structural view of the force applying mechanism of the present invention.

In the figure: the device comprises a box body-1, a vent hole-2, a turnover door-3, a connecting pipe-4, a hoop-5, a sampling sponge-6, an air pump-7, an air suction pipe-8, a switch-9, a power line-10, a convenient mechanism-11, a sleeve-1101, a filter screen-1102, a sliding rail-1103, a pull frame-1104, a bottom pipe-1105, a sliding rod-1106, a reset pipe-1107, a force application mechanism-1108, a supporting rod-1109, a lining strip-1110, a guide groove-1111, a cylinder body-11081, a side plate-11082 and a trepanning-11083.

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 should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a high efficiency type atmospheric sampling instrument: the sampling device comprises a box body 1, an air vent 2, a turnover door 3, a connecting pipe 4, a hoop 5, sampling sponge 6, an air pump 7, an air suction pipe 8, a switch 9, a power line 10 and a convenient installation mechanism 11, wherein the left side of the box body 1 is provided with the air vent 2, the left end of the turnover door 3 is hinged with the box body 1, the outer wall of the connecting pipe 4 is welded on the box body 1, the hoop 5 is tightly installed at the top end of the outer wall of the connecting pipe 4, the sampling sponge 6 is inserted inside the connecting pipe 4, the bottom end of the air pump 7 is fixed with the box body 1 through bolts, the upper end and the lower end of the air suction pipe 8 are respectively inserted into the box body 1 and the air pump 7, the switch 9 and the power line 10 are sequentially arranged on the right side of the box body 1 from top to bottom, the air pump 7 is electrically connected with the power line 10 through the switch, Force application mechanism 1108, branch 1109, lining 1110 and guide slot 1111 constitute, the welding of sleeve 1101 top has filter screen 1102, and sleeve 1101 is controlled both ends and is seted up the slide rail 1103 of extending from top to bottom, both ends slide along slide rail 1103 about the pull frame 1104, both ends vertical welding is on sleeve 1101 about bottom tube 1105, and bottom tube 1105 internally mounted has slide bar 1106, reset tube 1107 is upper and lower both ends respectively with pull frame 1104 and bottom tube 1105 weld, the welding has force application mechanism 1108 after bottom tube 1105 is worn out to slide bar 1106 bottom, the upper and lower both ends of branch 1109 rotate respectively and install on lining 1110 and force application mechanism 1108, guide slot 1111 has been seted up to bottom tube 1105 outer wall bottom, sleeve 1101 outer wall bottom is fastened with clamp 5 and is laminated, bottom tube 1105 outer wall is pegged graft with sampling sponge 6.

The force application mechanism 1108 is composed of a cylinder 11081, a side plate 11082 and a sleeve hole 11083, the side plate 11082 is integrally cast on the outer wall of the cylinder 11081, the sleeve hole 11083 is formed in the cylinder 11081, the inner wall of the side plate 11082 is rotatably connected with a support rod 1109, the inner wall of the sleeve hole 11083 is welded with a slide rod 1106, force is conveniently applied to the lining 1110, and use convenience is improved.

The number of the side plates 11082 is four, the side plates 11082 are distributed on the barrel 11081 at equal intervals and are matched with the supporting rods 1109, and the use stability is improved.

The length of the guide groove 1111 is greater than that of the lining strip 1110, and the outer end of the lining strip 1110 close to and the outer wall of the sampling sponge 6 are the same vertical surface, so that the sampling sponge 6 can be driven to move in along the inner wall of the connecting pipe 4.

The lining 1110 is rotatably arranged at the bottom end of the outer wall of the bottom tube 1105 by the inner end, and is stably placed, so that the use stability is facilitated.

The cross section of the pull frame 1104 is rectangular, the maximum contact gap between the front side and the rear side of the inner wall of the sliding rail 1103 and the pull frame 1104 is 1mm, and the gap is small, so that the sliding is facilitated.

Wherein, the outer wall cover of reset tube 1107 is equipped with the spring structure, the inside center of sampling sponge 6 is provided with the through-hole that corresponds with bottom tube 1105 junction, places for bottom tube 1105 and provides the space.

The sleeve 1101 is made of aluminum, and is light in weight.

The lining 1110 is made of ABS plastic and has high hardness.

Wherein, the model of the air pump 7 is DC12V, and the service life is longer.

According to the table above, the utility model discloses sleeve 1101 adopts aluminium, can reach the lighter effect of quality.

This patent reset tube 1107 be a cover has the telescopic link structure of spring, the bottom is hollow tubulose article, the member on top can slide in hollow tube to reset through the spring, lining strip 1110 be a bar article of making by ABS plastics, the outside surface is comparatively smooth, leans on outer end and outstanding circular-arc face.

The working principle is as follows: when the device is used, the device is placed at a proper position, the bottom of the box body 1 is in close contact with a placed surface, then a power line 10 can be connected with a power supply, then the switch 9 is pressed down, the air pump 7 is electrified, air is sucked into the connecting pipe 4 through the air suction pipe 8, external air is sucked onto the sampling sponge 6 after passing through the sleeve 1101, external sand impurities are blocked through the filter screen 1102, then the sampling sponge 6 can collect particle molecules in air, after the collection is finished, the switch 9 can be pressed down, the air pump 7 is powered off and stops transportation, then when the sampling sponge 6 needs to be moved out, the clamp can be moved out from the connecting position of the connecting pipe 4 and the sleeve 1101 through an external device, then the sleeve 1101 is pulled through upward lifting force, the sampling sponge 1110 is driven to move out from the connecting pipe 4 through the bottom pipe 1101 and the lining strips, therefore, the sampling sponge can be moved to be tested, and then when the sampling sponge 6 needs to be taken down from the bottom tube 1105, the pulling frame 1104 can be pushed downwards to move downwards along the sliding rail 1103 and enable the sliding rod 1106 to drive the cylinder 11081 to move downwards, so that the side plate 11082 can apply a downward pulling force on the supporting rod 1109, the supporting rod 1109 can pull the lining 1110 downwards to enable the lining 1110 to be retracted into the bottom tube 1105 through the guide groove 1111 in a rotating manner, then the sampling sponge 6 can be moved out through the downward pushing force, during installation, after the sampling sponge 6 is moved onto the bottom tube 1105 through the pushing force, the force applied to the pulling frame 1104 can be cancelled, the sampling sponge can be reset through the resetting tube 1107, the cylinder 11081 can drive the supporting rod 1109 to reset, the lining 1110 is turned over and opened on the bottom tube 1105 again to abut against the bottom of the sampling sponge 6 to complete the fixation of the sampling sponge 6, and then the downward pushing force is applied to the sleeve 1101, make in the lining strip 1110 drives sampling sponge 6 immigration connecting pipe 4, accomplish the installation, available cloth covers filter screen 1102 when idle, prevents that sampling sponge 6 from falling into the dust.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-efficiency type atmosphere sampling instrument comprises a box body (1), an air vent (2), a turnover door (3), a connecting pipe (4), a clamp (5), sampling sponge (6), an air pump (7), an air suction pipe (8), a switch (9) and a power line (10), wherein the air vent (2) is formed in the left side of the box body (1), the left end of the turnover door (3) is hinged with the box body (1), the outer wall of the connecting pipe (4) is welded on the box body (1), the clamp (5) is tightly installed at the top end of the outer wall of the connecting pipe (4), the sampling sponge (6) is inserted into the connecting pipe (4), the bottom end of the air pump (7) is fixed with a bolt of the box body (1), the upper end and the lower end of the air suction pipe (8) are respectively inserted into the box body (1) and the air pump (7), the switch (9) and the power line (10, the air pump (7) is electrically connected with a power line (10) through a switch (9);

the method is characterized in that: the convenient-to-mount device is characterized by further comprising a convenient-to-mount mechanism (11), the bottom end of the outer wall of the convenient-to-mount mechanism (11) is tightly attached to the clamp (5), the convenient-to-mount mechanism (11) is composed of a sleeve (1101), a filter screen (1102), a sliding rail (1103), a pull frame (1104), a bottom tube (1105), a sliding rod (1106), a reset tube (1107), a force application mechanism (1108), a strut (1109), a lining strip (1110) and a guide groove (1111), the filter screen (1102) is welded to the top end of the sleeve (1101), the sliding rail (1103) extending up and down is arranged at the left end and the right end of the sleeve (1101), the left end and the right end of the pull frame (1104) slide along the sliding rail (1103), the left end and the right end of the bottom tube (1105) are vertically welded to the sleeve (1101) and the sliding rod (1106) is arranged inside the bottom tube (1105) in a sliding mode, the upper end and the lower end of the reset tube (1107, both ends rotate respectively about branch (1109) and install on gib (1110) and application of force mechanism (1108), guide slot (1111) have been seted up to bottom tube (1105) outer wall bottom, sleeve pipe (1101) outer wall bottom and clamp (5) fastening laminating, bottom tube (1105) outer wall is pegged graft with sampling sponge (6).

2. A high efficiency atmospheric sampling instrument as defined in claim 1, wherein: the force application mechanism (1108) consists of a barrel (11081), a side plate (11082) and a sleeve hole (11083), the side plate (11082) is integrally cast on the outer wall of the barrel (11081), the sleeve hole (11083) is formed in the barrel (11081), the inner wall of the side plate (11082) is rotatably connected with a supporting rod (1109), and the inner wall of the sleeve hole (11083) is welded with a sliding rod (1106).

3. A high efficiency atmospheric sampling instrument as defined in claim 2, wherein: the number of the side plates (11082) is four, and the side plates (11082) are distributed on the cylinder body (11081) at equal intervals.

4. A high efficiency atmospheric sampling instrument as defined in claim 1, wherein: the length of the guide groove (1111) is greater than that of the lining strip (1110), and the outer end of the lining strip (1110) close to the outer wall of the sampling sponge (6) is the same vertical surface.

5. A high efficiency atmospheric sampling instrument as defined in claim 1, wherein: the lining strip (1110) is rotatably arranged at the bottom end of the outer wall of the bottom pipe (1105) close to the inner end.

6. A high efficiency atmospheric sampling instrument as defined in claim 1, wherein: the cross section of the pull frame (1104) is rectangular, and the maximum contact gap between the front side and the rear side of the inner wall of the sliding rail (1103) and the pull frame (1104) is 1 mm.

7. A high efficiency atmospheric sampling instrument as defined in claim 1, wherein: reset tube (1107) outer wall cover is equipped with the spring structure, the inside center of sampling sponge (6) is provided with the through-hole that corresponds with bottom tube (1105) junction.