CN210108799U

CN210108799U - Portable atmospheric sampling ware

Info

Publication number: CN210108799U
Application number: CN201920590782.7U
Authority: CN
Inventors: 徐卫亮; 高博
Original assignee: Shaanxi Zhongsheng Construction Technology Service Co Ltd
Current assignee: Shaanxi Zhongsheng Construction Technology Service Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-02-21
Anticipated expiration: 2029-04-26

Abstract

The utility model relates to a portable atmospheric sampling ware in atmospheric sampling instrument field aims at solving because the inconvenient problem of loading and unloading that fixed plate and sample thief main part produced separately, and it includes: sampler main part, receiving flask, set up the fixed plate on the sampler main part lateral wall, the fixed plate include with sampler main part articulated upper plate and hypoplastron, be provided with just right fixed orifices on upper plate and the hypoplastron, the receiving flask passes the fixed orifices on upper plate and the hypoplastron in proper order and places, upper plate and hypoplastron all with the sampler main part between articulated have a folding rod, be provided with the storage box of storing the receiving flask on another lateral wall of sampler main part, storage box is provided with the spout with sampler main part contact one side, the sampler main part corresponds the position and sets up the assorted slider. The utility model discloses a set up folding fixed plate and store the box, operation process when having realized simplifying the atmosphere sampling under the portable prerequisite not influencing.

Description

Portable atmospheric sampling ware

Technical Field

The utility model belongs to the technical field of the atmospheric sampling instrument and specifically relates to a portable atmospheric sampling ware is related to.

Background

An air sampler is an instrument for collecting air pollutants or polluted air, and is widely applied to multiple fields of scientific research, buildings, industry and the like at present. Traditional atmosphere sample thief, sample thief main part and receiving flask separately carry usually, when carrying out the atmosphere sample, need install the receiving flask and just can carry out the atmosphere sample work after the sample thief main part, and is more troublesome, and sample thief main part and receiving flask separately carry very easily and lose the receiving flask moreover.

In order to solve the problems, the chinese patent with publication number CN206161393U discloses a novel portable air sampler, which has the technical scheme key points that: the sampler comprises a sampler main body, a storage fixing frame and a collecting bottle, wherein the side wall of the sampler main body is provided with 2 mounting grooves, the distance between the mounting grooves is matched with that of the storage fixing frame, the mounting grooves are internally connected with locking fixing blocks, push-pull supporting grooves are arranged in the locking fixing blocks, track seat mounting grooves are formed on two sides of the locking fixing blocks and the mounting grooves, the track seat mounting grooves are connected with track seats, the inner sides of the track seats are provided with locking grooves which are connected with two sides of the locking fixing blocks, the locking fixing blocks are embedded in the mounting grooves, the storage fixing frame is provided with side plates, push-pull protecting seat mounting grooves are arranged on two sides of the end parts of the side plates, the cross section of each push-pull protecting seat mounting groove is in a T shape, push-pull protecting seats are connected with the inner parts, the push-pull groove is connected with the end part of the rail seat.

This atmosphere sample thief is when using, take out the receiving flask from the inside chamber of depositing of storage mount, later fix the receiving flask on the curb plate of storage mount, the receiving flask is blocked on the storage mount, insert the sample thief main part lateral wall with the storage mount, it can to link to each other the receiving flask bottom and sample thief main part through the pipe at last, after the use, extract the pipe, after pulling out the storage mount from sample thief main part lateral wall, shift out the receiving flask and put again and deposit the chamber, at last will store the mount and reinsert in sample thief main part lateral wall can.

The above scheme has the following disadvantages: the storage fixing frame needs to be manually disassembled and assembled, the collection bottle needs to be disassembled and taken out or put into the collection bottle during use, then the storage fixing frame is installed on the sampler main body again, and the operation process is complex.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable atmospheric sampling ware articulates in the collapsible mount of sample thief main part through the setting, makes the mount can become an organic whole with the sample thief main part to make mount and sample thief main part portable more.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a portable atmospheric sampling ware, includes sample thief main part, receiving flask, set up the fixed plate on the sample thief main part lateral wall, the fixed plate includes upper plate and the hypoplastron articulated with the sample thief main part, is provided with just right fixed orifices on upper plate and the hypoplastron, the receiving flask can pass the fixed orifices on upper plate and the hypoplastron in proper order and place, the upper plate all with the sample thief main part with the hypoplastron between articulated have a folding rod, be provided with the storage box of storing the receiving flask on another lateral wall of sample thief main part.

By adopting the scheme, when the atmospheric sampling is carried out, the upper frame and the lower frame of the fixing frame are respectively turned to the working positions, and then the collecting bottles are placed in the corresponding fixing holes of the upper plate and the lower plate, so that the atmospheric sampling can be carried out, and the operation engineering is simple; the storage box that sets up on another lateral wall of sample thief is used for storing receiving flask and pipe, makes things convenient for receiving of receiving flask and pipe, portable.

The utility model discloses further set up to: the folding rod comprises a first folding rod hinged with the sampler main body and a second folding rod hinged with the side wall of the upper plate and the side wall of the lower plate respectively, one end of the first folding rod, far away from the sampler main body, is hinged with one end, far away from the upper plate or the lower plate, of the adjacent second folding rod respectively, and a limiting mechanism is arranged at the hinged position of the first folding rod and the second folding rod.

By adopting the scheme, the first folding rod is hinged on the sampler main body, the second folding rod is hinged on the side walls of the upper plate and the lower plate, and the first folding rod is hinged with the second folding rod, so that the upper plate and the lower plate can be folded; the limiting mechanism fixes the position of the folding rod, and further fixes the positions of the upper plate and the lower plate.

The utility model discloses further set up to: the limiting mechanism comprises a first folding rod and limiting holes arranged at two sides of the hinged point of the first folding rod and the second folding rod, and spherical protrusions matched with the limiting holes are arranged on the second folding rod,

by adopting the scheme, different limiting holes are matched with the spherical protrusions, so that the folding rod I and the folding rod II can be kept integrally when the folding rod is extended and folded, and the upper plate and the lower plate are prevented from being overturned randomly.

The utility model discloses further set up to: one side of the first folding rod, which is close to the hinge point of the first folding rod and the second folding rod and deviates from the hinge point, is provided with a limit groove with an opening facing the upper plate or the lower plate respectively, and a limit bump is arranged on the second folding rod corresponding to the limit groove.

Through adopting above-mentioned scheme, spacing lug chucking spacing groove makes folding rod one and folding rod two can not be around both pin joints excessive rotation, and when upper plate and hypoplastron bearing are great, the folding rod also can support upper plate and hypoplastron and carry out sampling work.

The utility model discloses further set up to: the sampler main part is provided with the caulking groove of gomphosis upper plate and hypoplastron, be provided with a plurality of archs on the caulking groove cell wall, folding rod one go up be provided with a plurality of with protruding assorted shrinkage pool.

By adopting the scheme, the upper plate and the lower plate can be prevented from protruding out of the side wall of the sampler body when being folded by arranging the caulking groove; the upper plate and the lower plate can be fixed in the caulking groove when being folded, and the mounting is stable.

The utility model discloses further set up to: the rotatable clamping hook is arranged on one side, opposite to the hinged edge, of the upper plate surface, and the clamping ring matched with the clamping hook is arranged on one side, opposite to the hinged edge, of the lower plate surface.

By adopting the scheme, when the upper plate and the lower plate are folded on the side wall of the sampler main body, the clamping hook is rotated to clamp the clamping ring, so that the situation that the upper plate or the lower plate is separated from the caulking groove due to factors such as jolt when the sampler is carried is prevented.

The utility model discloses further set up to: the fixed orifices include the upper plate face set up with the collection bottle complex go up the fixed orifices, the lower plate face is provided with last fixed orifices complex lower fixed orifices, and the aperture of going up the fixed orifices is greater than the aperture of fixed orifices down, the collection bottle all includes integrative last cylinder section and the round platform section down that sets up.

By adopting the scheme, the upper fixing hole and the lower fixing hole which are matched are used for fixing the collecting bottle during atmospheric sampling; the upper cylindrical section and the lower circular truncated cone section which are integrally arranged on the collecting bottle are used for being matched with the fixing hole to fix the sampling position.

The utility model discloses further set up to: the storage box is provided with an opening at the upper part, a first storage cavity used for storing the collection bottle and a second storage cavity used for storing the guide tube are arranged in the storage box, the open end of the storage box is provided with a sliding cover, an L-shaped sliding block is arranged on the lower surface of the sliding cover, and sliding grooves matched with the L-shaped sliding block are formed in the two side walls of the storage box vertical to the sampler main body.

By adopting the scheme, the first storage cavity and the second storage cavity can be stored in a classified manner; the sliding cover which is connected with the storage box in a sliding mode can effectively protect articles in the storage box.

To sum up, the utility model discloses a beneficial technological effect does:

1. the upper plate and the lower plate of the fixing frame are integrally connected with the sampler main body, and the upper plate and the lower plate are folded by arranging the folding rods, so that the effect of the storage box is improved;

2. the side wall of the sampler main body is provided with a containing caulking groove matched with the upper plate and the lower plate, and the groove wall of the containing caulking groove is provided with a bulge and a concave hole matched with the upper plate surface and the lower plate surface, so that the upper plate and the lower plate can be completely folded and contained in the side wall of the sampler main body;

3. the connection of the hook and the hook groove between the upper plate and the lower plate ensures that the upper plate and the lower plate can not fall off and take in the caulking groove due to reasons such as jolt and the like when being folded.

4. Set up in sample thief one side and store the box, be convenient for accomodate receiving flask and pipe to make collecting flask, pipe can realize integrative the carrying with the sample thief main part.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is another state structure diagram of the present embodiment, and is intended to explain the structure of the folded position relationship of the upper plate and the lower plate, and the opened state of the slide cover.

Fig. 3 is an enlarged schematic view of portion a of fig. 2, intended to illustrate the sliding connection of the cartridge to the sample body.

Fig. 4 is a schematic structural view of the fixing plate of the present embodiment without the collecting bottle installed, and is intended to show the folding structure and the caulking groove structure of the fixing plate.

Fig. 5 is an enlarged schematic view of a portion C of fig. 4, for explaining the structure of the folding bar.

Fig. 6 is an enlarged schematic view of a portion B in fig. 2, and is intended to explain the fitting relationship between the hook and the snap ring.

In the figure, 1, a sampler body; 2. a collection bottle; 3. a fixing plate; 31. an upper plate; 32. a lower plate; 4. a fixing hole; 41. an upper fixing hole; 42. a lower fixing hole; 5. a folding bar; 51. folding the first rod; 511. a limiting hole; 512. a limiting groove; 52. a second folding rod; 521. spherical surface is convex; 522. a limiting bump; 6. a storage box; 61. a trapezoidal chute; 62. a trapezoidal slider; 63. a first accommodating cavity; 64. a second accommodating cavity; 65. a sliding cover; 66. an L-shaped slider; 67. a chute; 7. caulking grooves; 71. a protrusion; 72. concave holes; 8. a hook; 9. a snap ring; 10. a conduit.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a portable atmospheric sampling device, including sampler main body 1, receiving flask 2, set up fixed plate 3 on the sampler main body 1 lateral wall, fixed plate 3 includes upper plate 31 and lower plate 32 articulated with sampler main body 1, be provided with just right fixed orifices 4 on upper plate 31 and the lower plate 32, fixed orifices 4 are including setting up the last fixed orifices 41 of upper plate 31 face and setting up the lower fixed orifices 42 at lower plate 32 face, and the aperture of last fixed orifices 41 is greater than the aperture of lower fixed orifices 42, receiving flask 2 sets up upper cylinder section and lower round platform section that forms as an organic whole, can the chucking when the lower round platform section of receiving flask 2 inserts in lower fixed orifices 42, thereby make receiving flask 2 position can be fixed, and then guarantee the smooth going on of sampling work; referring to fig. 2 and 3, a storage box 6 for storing the collection bottle 2 is further arranged on the other side wall of the sampler main body 1, when the storage box 6 is installed, a trapezoidal sliding block 62 is arranged on one side of the storage box 6, which is in contact with the sampler main body 1, and the sampler main body 1 is provided with a trapezoidal sliding groove 61 matched with the trapezoidal sliding block; when sampling the atmosphere, the sampling personnel can take out the collecting bottle 2 and the duct 10 from the storage box 6, after the upper plate 31 and the lower plate 32 are turned over to the working position, the collecting bottle 2 is taken out from the storage box 6 and is installed in the corresponding fixing hole 4 on the upper plate 31 and the lower plate 32, and then the duct 10 is installed for sampling.

Referring to fig. 2, in order to store the collection bottle 2 and the catheter 10 in a sorted manner, a first storage cavity 63 for storing the collection bottle 2 and a second storage cavity 64 for storing the catheter 10 are provided in the storage box 6; meanwhile, a sliding cover 65 is arranged at the opening end of the storage box 6, an L-shaped sliding block 66 is arranged on the lower surface of the sliding cover 65, and sliding grooves 67 matched with the L-shaped sliding block 66 are formed in two side walls, perpendicular to the sampler main body 1, of the storage box 6, so that the sliding cover 65 can be inserted into the sliding grooves 67 perpendicular to the side walls of the sampler main body 1, the storage box 6 is covered, sundries are prevented from falling into the storage box 6, and the function of protecting articles in the storage box 6 is achieved.

Referring to fig. 4, in order to fold the upper plate 31 and the lower plate 32, the folding rod 5 includes a first folding rod 51 hinged to the sampler body 1 and a second folding rod 52 hinged to the sidewalls of the upper plate 31 and the lower plate 32, respectively, one end of the first folding rod 51 away from the sampler body 1 is hinged to one end of the second folding rod 52 away from the upper plate 31 or the lower plate 32, so that both the upper plate 31 and the lower plate 32 can be in a sampling working position when the folding rod 5 is extended to the longest position, and the folding rod 5 can be folded to the sidewall of the sampler body 1 when the folding rod 5 is completely folded; and a limiting mechanism is arranged at the hinged position of the first folding rod 51 and the second folding rod 52, and when the folding rod 5 is at the folding position and at the fully extended and unfolded position, the limiting mechanism can be fixed.

Referring to fig. 5, in order to fix the position of the folding rod 5, thereby fixing the working positions of the upper plate 31 and the lower plate 32, the limiting mechanism includes limiting holes 511 provided on the folding rod one 51 at both sides of the hinge point of the folding rod one 51 and the folding rod two 52, and spherical protrusions 521 provided on the folding rod two 52 and engaged with the limiting holes 511, when the upper plate 31 and the lower plate 32 rotate to the working position, the first folding rod 51 and the second folding rod 52 are in the same straight line position, the spherical protrusion 521 can be clamped into the farthest limiting hole 511 on the first folding rod 51, the working position of the upper plate 31 or the lower plate 32 is positioned, when the folding rod 5 is completely folded, the folding rod one 51 and the folding rod two 52 are overlapped and are accommodated in the caulking groove 7 on the side wall of the sampler main body 1, the spherical protrusion 521 can be inserted into the other limiting hole 511 of the first folding rod 51, thereby positioning the folding position of the folding rod 5.

Referring to fig. 5, considering that the collection bottle 2 carried by the upper plate 31 and the lower plate 32 may be too heavy to cause the spherical protrusion 521 to separate from the limiting hole 511, in order to further strengthen the fixing of the working position of the upper plate 31 and the lower plate 32, a limiting groove 512 with an opening facing the upper plate 31 or the lower plate 32 is provided at one side of the hinge point of the folding rod 51 and the folding rod 52 on the folding rod 51, and a limiting protrusion 522 matched with the limiting groove 512 is provided on the folding rod 52, when the upper plate 31 and the lower plate 32 are folded to the working position, the limiting protrusion 522 can be locked into the limiting groove 512, so that the folding rod 51 and the folding rod 52 can not rotate and turn around the hinge point any more, and the upper plate 31 and the lower plate 32 can avoid the folding rod 5 from separating from the working position due to too large load.

Referring to fig. 4, in order to achieve complete folding of the upper and lower plates 31 and 32 on the sidewalls of the sampler body 1, the side wall of the sampler main body 1 is provided with a caulking groove 7 for embedding an upper plate 31 and a lower plate 32, the depth of the groove wall of the caulking groove 7 is more than or equal to the thickness of the upper plate 31 and the lower plate 32, and a number of protrusions 71, in this embodiment 2 protrusions 71, meanwhile, concave holes 72 matched with the protrusions 71 are formed in the first folding rod 51, 2 concave holes 72 are formed in the first folding rod in the embodiment, the upper plate 31 and the lower plate 32 can be completely folded in the insertion groove 7 when they are folded on the side wall of the sampler body 1, therefore, the upper plate 31 and the lower plate 32 are completely folded and stored on the side wall of the sampler main body 1, and the folded upper plate 31 and the folded lower plate 32 can be fixed by matching the protrusions 71 on the groove wall of the caulking groove 7 and the concave holes 72 on the first folding rod 51, so that the upper plate 31 and the lower plate 32 are prevented from falling out of the caulking groove 7.

Referring to fig. 4 and 6, in order to further fix the upper plate 31 and the lower plate 32 at the folded positions, a rotatable hook 8 is arranged on one side of the surface of the upper plate 31 opposite to the hinged edge, and a snap ring 9 matched with the hook 8 is arranged on the surface of the lower plate 32, when the upper plate 31 and the lower plate 32 are folded on the side wall of the sampler main body 1, the hook 8 is snapped into the snap ring 9, so that when the upper plate 31 and the lower plate 32 are folded, further fixation can be realized through the cooperation of the hook 8 and the snap ring 9.

The implementation principle of the embodiment is as follows: when sampling personnel are sampling the atmosphere, the collection bottle 2 and the guide tube 10 can be taken out of the storage box 6, the upper plate 31 and the lower plate 32 are turned over to the working position, the limiting lug 522 is clamped with the limiting groove 512, then the collection bottle 2 is installed on the fixing plate 3 consisting of the upper plate 31 and the lower plate 32, the collection bottle sequentially penetrates through the upper fixing hole 41 and the lower fixing hole 42, the sampling can be carried out after the guide tube 10 is installed, the collection bottle 2 and the guide tube 10 are taken down from the upper plate fixing plate 3 and then placed in the storage box 6 after the sampling is completed, the sliding cover 65 is covered, the upper plate 31 and the lower plate 32 are folded in the embedded groove 7 in the side wall of the sampler main body 1, and the clamping hook 8 is clamped into the clamping ring 9 to complete the storage of the whole sampling instrument.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A portable atmosphere sampler comprises a sampler main body (1) and a collecting bottle (2), and is characterized in that: sample thief main part (1) is last to set up fixed plate (3), fixed plate (3) include with sample thief main part (1) articulated upper plate (31) and hypoplastron (32), be provided with on upper plate (31) and hypoplastron (32) just right fixed orifices (4), fixed orifices (4) on upper plate (31) and hypoplastron (32) can be passed in proper order in collecting bottle (2) are placed, upper plate (31) and hypoplastron (32) all with sample thief main part (1) within a definite time articulated have folding rod (5), be provided with storage box (6) of storing collecting bottle (2) on sample thief main part (1) another lateral wall.

2. A portable atmospheric sampler as recited in claim 1, further comprising: folding rod (5) include with sample thief main part (1) articulated folding rod one (51) and respectively with upper plate (31) and hypoplastron (32) lateral wall articulated folding rod two (52), folding rod one (51) are kept away from sample thief main part (1) one end and are kept away from upper plate (31) or hypoplastron (32) with adjacent folding rod two (52) one end articulated respectively, and folding rod one (51) and folding rod two (52) articulated department have stop gear.

3. A portable atmospheric sampler as recited in claim 2, further comprising: the limiting mechanism comprises a first folding rod (51), limiting holes (511) are formed in two sides of a hinge point of the first folding rod (51) and a second folding rod (52), and spherical protrusions (521) matched with the limiting holes (511) are arranged on the second folding rod (52).

4. A portable atmosphere sampler according to claim 3, wherein: one side of the first folding rod (51), which is close to the hinge point of the first folding rod (51) and the second folding rod (52) and deviates from the hinge point, is respectively provided with a limiting groove (512) with an opening facing the upper plate (31) or the lower plate (32), and the second folding rod (52) is provided with a limiting lug (522) corresponding to the limiting groove (512).

5. A portable atmospheric sampler as recited in claim 2, further comprising: be provided with caulking groove (7) of embedding upper plate (31) and hypoplastron (32) on sample thief main part (1), be provided with a plurality of archs (71) on caulking groove (7) cell wall, be provided with on folding rod one (51) a plurality of with protruding (71) assorted shrinkage pool (72).

6. A portable atmospheric sampler as recited in claim 1, further comprising: the plate surface of the upper plate (31) is provided with a rotatable clamping hook (8) opposite to one side of the hinged edge, and the plate surface of the lower plate (32) is provided with a clamping ring (9) matched with the clamping hook (8) opposite to one side of the hinged edge.

7. A portable atmospheric sampler as recited in claim 1, further comprising: the fixed orifices (4) include upper plate (31) face setting and collection bottle (2) complex go up fixed orifices (41), hypoplastron (32) face is provided with and goes up fixed orifices (41) complex down fixed orifices (42), and the aperture of going up fixed orifices (41) is greater than the aperture of fixed orifices (42) down, collection bottle (2) are including integrative last cylinder section and the round platform section down that sets up.

8. A portable atmospheric sampler as recited in claim 1, further comprising: the sampler is characterized in that the upper part of the storage box (6) is opened, a first storage cavity (63) for storing the collection bottle (2) and a second storage cavity (64) for storing the catheter (10) are arranged in the storage box (6), a sliding cover (65) is arranged at the opening end of the storage box (6), an L-shaped sliding block (66) is arranged on the lower surface of the sliding cover (65), and sliding grooves (67) matched with the L-shaped sliding block (66) are formed in two side walls of the storage box (6) perpendicular to the sampler main body.