CN113702116A - Portable comprehensive intelligent atmospheric sampling mechanism - Google Patents
Portable comprehensive intelligent atmospheric sampling mechanism Download PDFInfo
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- CN113702116A CN113702116A CN202111251395.9A CN202111251395A CN113702116A CN 113702116 A CN113702116 A CN 113702116A CN 202111251395 A CN202111251395 A CN 202111251395A CN 113702116 A CN113702116 A CN 113702116A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
Abstract
The invention discloses a portable comprehensive intelligent atmospheric sampling mechanism, and relates to the technical field of atmospheric sampling. The portable comprehensive intelligent atmosphere sampling mechanism comprises a box body, wherein the box body comprises a box frame consisting of a bottom plate and a rear side plate and two box doors, and the two box doors are connected with the box frame through an installation mechanism; the mounting mechanism comprises two U-shaped rods which are symmetrically and fixedly connected to the inner side of the rear side plate, the outer portions of the two U-shaped rods are symmetrically and slidably connected with sliding blocks, and one side, far away from the rear side plate, of each of the two groups of sliding blocks is fixedly connected with a connecting plate. The sampler can be fixedly arranged in the box body, so that the stability of the sampler in the moving process is improved, the sampler can be taken out of the box body, the sampler is more convenient to overhaul and maintain, and the detection agent and other substances used in the sampling process can be stored, so that the detection agent and the like are more convenient to carry, and the practicability of the sampling mechanism can be effectively improved.
Description
Technical Field
The invention belongs to the technical field of atmospheric sampling, and particularly relates to a portable comprehensive intelligent atmospheric sampling mechanism.
Background
An atmospheric sampling mechanism is an instrument or device that collects atmospheric contaminants or contaminated atmosphere. There are many types of atmospheric samplers. The device can be divided into a gas (including steam) sampler and a particle sampler according to a collection object; the sampler can be divided into an environment sampler, an indoor sampler (such as a sampler used in a factory workshop) and a pollution source sampler (such as a chimney sampler) according to the using place. The intelligent comprehensive atmospheric sampling mechanism is based on the national standard HBC3-2001 Total suspended particulate sampler and the State environmental protection agencyThe requirements of standard HBC 2-2001. The extensive solicitation of experts and user opinions are elaborately developed and mainly used for collecting (TSP, PM10, SO) in the ambient atmosphere2NOX) air sample. The device is suitable for environmental monitoring, factories and mines, labor sanitation, scientific research and the like.
Most of the existing intelligent comprehensive atmosphere sampling mechanisms are large in size, and rollers are mounted at the bottoms of the existing intelligent comprehensive atmosphere sampling mechanisms for convenient movement, but the existing intelligent comprehensive atmosphere sampling mechanisms can only move under a smooth road environment, are inconvenient to move under a rugged road environment and are relatively inconvenient; in addition, current sample thief often need be equipped with the support in addition when using, just can satisfy the not sampling demand of co-altitude, but like this, not only need carry the support in addition, need be connected support and sample thief when using moreover to, when needs remove sampling mechanism to different sampling points, need be connected and dismantle support and sample thief repeatedly, complex operation influences the sampling efficiency of sampling mechanism easily.
Disclosure of Invention
In view of the above problems, the present invention provides a portable integrated intelligent atmospheric sampling mechanism to solve the problems set forth in the background art.
A portable comprehensive intelligent atmosphere sampling mechanism comprises a box body, wherein the box body comprises a box frame consisting of a bottom plate and a rear side plate and two box doors, and the two box doors are connected with the box frame through an installation mechanism; the installation mechanism comprises two U-shaped rods which are symmetrically and fixedly connected to the inner side of the rear side plate, two sliding blocks are symmetrically and slidably connected to the U-shaped rods, one side of each sliding block, away from the rear side plate, is fixedly connected with a connecting plate, one side of each connecting plate, away from each other, is fixedly connected with two box doors, the bottom of the box body is respectively provided with the sampler installation mechanism and the storage device, the bottom of the box body is fixedly connected with a protective frame, the inside of the protective frame is provided with a lifting and moving device, and the rear side of the box body is provided with a portable mechanism.
In one embodiment, the sampling instrument mounting mechanism comprises two first fixing plates which are symmetrically and fixedly connected to the bottom of the inner side of the box frame, a movable rod penetrates through the two first fixing plates in a sliding mode, two T-shaped inserting blocks are symmetrically and fixedly connected to the movable rod, and limiting rings matched with the T-shaped inserting blocks are symmetrically and fixedly connected to the front side and the rear side of the sampling instrument.
In one embodiment, the outside of two movable rods is fixedly sleeved with a fixed ring, a first spring is arranged between the fixed ring and a first fixed plate, the first spring is movably sleeved outside the movable rods, one end of each of the two movable rods is fixedly connected with the same second fixed plate, and one side, away from the movable rods, of the second fixed plate is provided with a pull handle.
In one embodiment, the storage device comprises a drawer cabinet arranged at the bottom of the inner side of the box frame, and three drawers with different heights are arranged inside the drawer cabinet.
In one of them embodiment, the lift mobile device includes the third fixed plate of symmetry fixed connection at the bottom half, it is connected with two-way threaded rods to rotate between two third fixed plates, symmetrical threaded connection has two screw thread blocks on every two-way threaded rod, the bottom of two screw thread blocks articulates jointly has same scissors lifting structure, two scissors lifting structure comprises multiunit intercrossing hinge joint plate, every scissors lifting structure's bottom symmetry articulates there is two hollow blocks, the inside of two hollow blocks all has same n shape pole jointly sliding connection, the same bottom plate of the common fixedly connected with in bottom of two n shape poles.
In one of them embodiment, the inboard at protection frame top is rotated and is connected with the dwang, and be parallel arrangement between dwang and the third fixed plate, two first bevel gears have been cup jointed to the symmetry on the dwang fixed, the one end of two-way threaded rod extends to the outside of third fixed plate and fixedly connected with and the perpendicular second bevel gear who meshes of first bevel gear, positive and negative motor is installed to the bottom of box, and positive and negative motor sets up between two third fixed plate/two scissors fork elevation structure, positive and negative motor's output shaft one end extends to the outside of third fixed plate and fixedly connected with third bevel gear, the middle part of dwang is fixed cup joints the fourth bevel gear with the perpendicular meshing of third bevel gear.
In one of them embodiment, the equal symmetrical threaded connection in both sides of bottom plate has the screw rod, and the bottom of screw rod all extends to the below of bottom plate and swivelling joint has the locking universal wheel, and the inside sliding connection of locking universal wheel has the locating lever, the top of locating lever all with bottom plate fixed connection, and two sets of locating levers set up respectively between two sets of screw rods.
In one embodiment, the portable mechanism includes a handheld structure and a harness structure; the portable structure includes the handle of fixed connection at two chamber door tops, and two handles all set up in the relative one side of two chamber doors.
In one embodiment, the strap structure comprises two straps symmetrically hinged at the top of the rear side of the box body and a strap adjusting structure arranged at the rear side of the protective frame; the structure is adjusted to braces includes the bustle frame of fixed connection at the protection frame rear side, the inside of bustle frame rotates and is connected with the pivot, the fixed cover of symmetry has connect two rolling wheels in the pivot, the bottom of two braces respectively with two rolling wheel fixed connection, the external fixation of pivot has cup jointed the ring gear, and the ring gear setting is between two rolling wheels, the bottom sliding connection of bustle frame has the connecting rod, the bottom of connecting rod extends to the inside of bustle frame and fixedly connected with and the curved tooth plate of ring gear meshing, the bottom fixedly connected with second spring of curved tooth plate, and the outside at the connecting rod is cup jointed in the second spring activity, the bottom of connecting rod extends to the outside and the fixedly connected with pull ring of bustle frame.
In one embodiment, the protective frame is n-shaped in side section, the door locks are installed on the opposite sides of the two box doors, and the sponge pads are filled inside the tops of the braces.
The invention has the technical effects and advantages that:
1. according to the sampler, the sampler mounting mechanism and the storage device are arranged, so that the sampler can be fixedly mounted in the box body, the stability of the sampler in the moving process is improved, the sampler can be taken out of the box body, the sampler is more convenient to overhaul and maintain, and the detection agent and other substances used in the sampling process can be stored, so that the detection agent and the like are more convenient to carry, and the practicability of the sampling mechanism can be effectively improved.
2. According to the invention, the lifting and moving device is arranged, so that the moving convenience of the mechanism can be improved, the height of the sampler can be adjusted at will without additionally arranging a support, and the use convenience and the applicability of the sampler can be effectively improved.
3. According to the invention, the portable mechanism is arranged, so that the sampling mechanism not only can conveniently move on a flat road, but also can conveniently move under a rugged road environment, so that the sampling mechanism can be suitable for different sampling environments, the carrying and moving convenience of the sampling mechanism is improved, and the applicability of the sampling mechanism is further increased.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows a front view of an embodiment of the present invention;
FIG. 2 shows a cross-sectional view of an embodiment of the present invention;
FIG. 3 is a sectional top view of the upper side of a part of the structure of the embodiment of the present invention;
FIG. 4 is a sectional top view of the underside of a portion of the structure of an embodiment of the present invention;
FIG. 5 shows a right sectional view of a portion of the structure of an embodiment of the present invention;
FIG. 6 shows a right cross-sectional view of a strap adjustment structure of an embodiment of the present invention;
in the figure: 1. a box body; 2. a box frame; 3. a box door; 4. a U-shaped rod; 5. a slider; 6. a connecting plate; 7. a protective frame; 8. a first fixing plate; 9. a movable rod; 10. a T-shaped insert block; 11. a limiting ring; 12. a fixing ring; 13. a first spring; 14. a second fixing plate; 15. pulling a handle; 16. a drawer cabinet; 17. a third fixing plate; 18. a bidirectional threaded rod; 19. a thread block; 20. a scissor lifting structure; 21. a hollow block; 22. an n-shaped rod; 23. a base plate; 24. rotating the rod; 25. a first bevel gear; 26. a second bevel gear; 27. a positive and negative motor; 28. a third bevel gear; 29. a fourth bevel gear; 30. a screw; 31. locking the universal wheel; 32. positioning a rod; 33. a handle; 34. a harness; 35. a waist pad frame; 36. a rotating shaft; 37. a winding wheel; 38. a toothed ring; 39. a connecting rod; 40. an arc toothed plate; 41. a second spring; 42. and (4) a pull ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a portable comprehensive intelligent atmosphere sampling mechanism, which comprises a box body 1, wherein the box body 1 comprises a box frame 2 and two box doors 3, the box frame 2 consists of a bottom plate 23 and a rear side plate, and the two box doors 3 are connected with the box frame 2 through an installation mechanism;
the mounting mechanism comprises two U-shaped rods 4 which are symmetrically and fixedly connected to the inner side of the rear side plate, the outer parts of the two U-shaped rods 4 are symmetrically and slidably connected with sliders 5, one sides of the two sliders 5, which are far away from the rear side plate, are fixedly connected with connecting plates 6, one sides, which are far away from each other, of the two connecting plates 6 are fixedly connected with two box doors 3 respectively, the bottom of the box body 1 is provided with a sampler mounting mechanism and a storage device respectively, the bottom of the box body 1 is fixedly connected with a protective frame 7, a lifting and moving device is arranged inside the protective frame 7, and a portable mechanism is arranged on the rear side of the box body 1;
the sampler mounting mechanism comprises two first fixing plates 8 which are symmetrically and fixedly connected to the bottom of the inner side of the box frame 2, a movable rod 9 penetrates through each of the two first fixing plates 8 in a sliding manner, two T-shaped inserting blocks 10 are symmetrically and fixedly connected to each movable rod 9, and limiting rings 11 matched with the T-shaped inserting blocks 10 are symmetrically and fixedly connected to the front side and the rear side of the sampler;
the outer parts of the two movable rods 9 are fixedly sleeved with fixed rings 12, a first spring 13 is arranged between each fixed ring 12 and the first fixed plate 8, the first springs 13 are movably sleeved outside the movable rods 9, one end of each of the two movable rods 9 is fixedly connected with the same second fixed plate 14, and one side, far away from the movable rods 9, of each second fixed plate 14 is provided with a pull handle 15;
the storage device comprises a drawer cabinet 16 arranged at the bottom of the inner side of the box frame 2, and three drawers with different heights are arranged in the drawer cabinet 16;
when the sampling mechanism is used, the box door 3 can be opened firstly, and the two box doors 3 are pushed to two sides, so that the two box doors 3 are far away from each other, the two box doors 3 drive the two groups of sliding blocks 5 to synchronously slide on the U-shaped rod 4 through the connecting plates 6 respectively, the box doors 3 are opened, the sampler is exposed outside, and at the moment, the sampler can be used for carrying out atmospheric sampling operation; when the sampler needs to be taken out of the box body 1, the second fixing plate 14 can be pulled through the pull handle 15, so that the second fixing plate 14 drives the two movable rods 9 to extrude the first spring 13 to move synchronously towards one side away from the first fixing plate 8, so that the two movable rods 9 respectively drive the two groups of T-shaped inserting blocks 10 to move towards the outside of the limiting ring 11, the fixing of the sampler is released, and at the moment, the sampler can be directly taken out of the box body 1; when the sampling device is used specifically, objects used in the sampling process such as the detection agent and the like can be placed into the corresponding drawer cabinet 16 according to the height;
by arranging the sampler mounting mechanism and the storage device, the sampler can be fixedly mounted in the box body, so that the stability of the sampler in the moving process is improved, the sampler can be taken out of the box body 1, the sampler is more convenient to overhaul and maintain, and the objects used in the sampling process, such as a detection agent and the like, can be stored, so that the detection agent and the like are more convenient to carry, and the practicability of the sampling mechanism can be effectively improved.
As shown in fig. 1, 2, 4 and 5, the lifting and moving device includes a third fixing plate 17 symmetrically and fixedly connected to the bottom of the case 1. Two-way threaded rods 18 are rotatably connected between the two third fixing plates 17, two threaded blocks 19 are symmetrically and threadedly connected to each two-way threaded rod 18, the bottoms of the two threaded blocks 19 are jointly hinged to a same scissors lifting structure 20, the two scissors lifting structures 20 are respectively composed of a plurality of groups of mutually crossed hinged connecting plates 6, two hollow blocks 21 are symmetrically hinged to the bottom of each scissors lifting structure 20, the interiors of the two hollow blocks 21 are jointly and slidably connected to a same n-shaped rod 22, and the bottoms of the two n-shaped rods 22 are jointly and fixedly connected to a same bottom plate 23;
a rotating rod 24 is rotatably connected to the inner side of the top of the protective frame 7, the rotating rod 24 and the third fixing plate 17 are arranged in parallel, two first bevel gears 25 are symmetrically and fixedly sleeved on the rotating rod 24, one end of the bidirectional threaded rod 18 extends to the outside of the third fixing plate 17 and is fixedly connected with a second bevel gear 26 vertically meshed with the first bevel gear 25, a positive and negative motor 27 is installed at the bottom of the box body 1 and is arranged between the two third fixing plates 17/the two scissor lifting structures 20, one end of an output shaft of the positive and negative motor 27 extends to the outer side of the third fixing plate 17 and is fixedly connected with a third bevel gear 28, and a fourth bevel gear 29 vertically meshed with the third bevel gear 28 is fixedly sleeved in the middle of the rotating rod 24;
both sides of the bottom plate 23 are symmetrically and threadedly connected with screw rods 30, the bottoms of the screw rods 30 extend to the lower part of the bottom plate 23 and are rotatably connected with locking universal wheels 31, positioning rods 32 are slidably connected inside the locking universal wheels 31, the tops of the positioning rods 32 are fixedly connected with the bottom plate 23, and the two groups of positioning rods 32 are respectively arranged between the two groups of screw rods 30;
when the mechanism is moved under the condition of a smooth road, the box body 1 can be directly pushed, so that the box body 1 moves through the two groups of locking universal wheels 31, when the sampling mechanism moves to a sampling point, the locking universal wheels 31 can be firstly locked, namely the screw rods 30 are sequentially rotated, so that the screw rods 30 drive the locking universal wheels 31 to slide up and down outside the positioning rods 32, and therefore fine adjustment of the locking universal wheels 31 is realized, the two groups of locking universal wheels 31 are both contacted with the ground, and the sampling mechanism can be stably placed at the sampling point; when the sampling height is high, the forward and reverse motor 27 can be turned on, so that the forward and reverse motor 27 drives the third bevel gear 28 to rotate through the output shaft, so that the third bevel gear 28 drives the rotating rod 24 to rotate through the meshing action between the third bevel gear 28 and the fourth bevel gear 29, so that the two first bevel gears 25 are driven to rotate through the rotating rod 24, at the moment, the two-way threaded rods 18 are driven to synchronously rotate through the meshing action between the two first bevel gears 25 and the second bevel gear 26, so that the two groups of threaded blocks 19 relatively move on the two-way threaded rods 18, so that the two groups of hollow blocks 21 respectively synchronously slide outside the n-shaped rod 22, so that the box body 1 is pushed to move upwards through the extension of the scissor lift structure 20, and at the moment, the height of the sampler can be adjusted according to the specific sampling requirement;
according to the invention, the lifting and moving device is arranged, so that the moving convenience of the mechanism can be improved, the height of the sampler can be adjusted at will without additionally arranging a support, and the use convenience and the applicability of the sampler can be effectively improved.
As shown in fig. 1, 2, 5 and 6, the portable mechanism includes a carrying structure and a harness structure;
the portable structure comprises handles 33 fixedly connected to the tops of the two box doors 3, and the two handles 33 are arranged on the opposite sides of the two box doors 3;
the strap structure comprises two straps 34 symmetrically hinged to the top of the rear side of the box body 1 and a strap adjusting structure arranged on the rear side of the protective frame 7;
the strap adjusting structure comprises a waist pad frame 35 fixedly connected to the rear side of the protective frame 7, a rotating shaft 36 is rotatably connected inside the waist pad frame 35, two winding wheels 37 are symmetrically and fixedly sleeved on the rotating shaft 36, the bottoms of the two straps 34 are respectively fixedly connected with the two winding wheels 37, a toothed ring 38 is fixedly sleeved outside the rotating shaft 36 and arranged between the two winding wheels 37, a connecting rod 39 is slidably connected to the bottom of the waist pad frame 35, the bottom of the connecting rod 39 extends to the inside of the waist pad frame 35 and is fixedly connected with an arc toothed plate 40 meshed with the toothed ring 38, a second spring 41 is fixedly connected to the bottom of the arc toothed plate 40, the second spring 41 is movably sleeved outside the connecting rod 39, and the bottom of the connecting rod 39 extends to the outside of the waist pad frame 35 and is fixedly connected with a pull ring 42;
the side cut surface of the protective frame 7 is n-shaped, a door lock is arranged on one side opposite to the two box doors 3, and a sponge cushion is filled inside the top of the braces 34;
when the mechanism is moved under the condition of rugged road, the mechanism can be lifted and moved integrally through a handle 33 or lifted and moved integrally through two straps 34 according to specific conditions; when the shoulder strap 34 is used, the connecting rod 39 can be pulled downwards through the pull ring 42, so that the second spring 41 is compressed, the connecting rod 39 drives the arc-shaped toothed plate 40 to move downwards synchronously, and therefore the meshing action between the connecting rod and the toothed ring 38 is relieved, at the moment, the shoulder strap 34 can be pulled towards the outside of the waist cushion frame 35, the length of the shoulder strap 34 can be adjusted randomly, after the adjustment is finished, the arc-shaped toothed plate 40 can move upwards under the resetting action of the second spring 41 to reset and is meshed with the toothed ring 38 again, so that the winding wheel 37 is limited and fixed through the rotating shaft 36, and the adjusted shoulder strap 34 can be fixed;
according to the invention, the portable mechanism is arranged, so that the sampling mechanism not only can conveniently move on a flat road, but also can conveniently move under a rugged road environment, so that the sampling mechanism can be suitable for different sampling environments, the carrying and moving convenience of the sampling mechanism is improved, and the applicability of the sampling mechanism is further increased.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a portable intelligent atmosphere sampling mechanism of synthesizing, includes box (1), its characterized in that: the box body (1) comprises a box frame (2) consisting of a bottom plate (23) and a rear side plate and two box doors (3), wherein the two box doors (3) are connected with the box frame (2) through an installation mechanism; installation mechanism includes two U-shaped pole (4) of symmetry fixed connection inboard at the posterior lateral plate, equal symmetric sliding connection has two sliders (5) on U-shaped pole (4), one side equal fixedly connected with connecting plate (6) of posterior lateral plate is kept away from in two sliders (5), one side that two connecting plates (6) kept away from each other respectively with two chamber door (3) fixed connection, the bottom of box (1) is provided with sample thief installation mechanism and storing device respectively, the bottom fixedly connected with protective frame (7) of box (1), the inside of protective frame (7) is provided with the lift mobile device, the rear side of box (1) is provided with portable mechanism.
2. The portable integrated intelligent atmosphere sampling mechanism of claim 1, wherein: sampling appearance installation mechanism includes two first fixed plates (8) of symmetry fixed connection in case frame (2) inboard bottom, and equal sliding wear is equipped with movable rod (9) on two first fixed plates (8), and symmetrical fixedly connected with two T shape inserts (10) on movable rod (9), and equal symmetrical fixedly connected with in both sides and the spacing ring (11) that T shape insert (10) cooperation was used around the sampler.
3. The portable integrated intelligent atmosphere sampling mechanism of claim 2, wherein: the outside of two movable rods (9) is all fixed the cup joint and is had solid fixed ring (12), is provided with first spring (13) between solid fixed ring (12) and first fixed plate (8), and first spring (13) activity is cup jointed in the outside of movable rod (9), and the same second fixed plate (14) of the common fixedly connected with of one end of two movable rods (9), one side that movable rod (9) were kept away from in second fixed plate (14) is installed and is drawn handle (15).
4. The portable integrated intelligent atmosphere sampling mechanism of claim 3, wherein: the storage device comprises a drawer cabinet (16) arranged at the bottom of the inner side of the box frame (2), and three drawers with different heights are arranged inside the drawer cabinet (16).
5. The portable integrated intelligent atmosphere sampling mechanism of claim 4, wherein: the lifting moving device comprises third fixing plates (17) which are fixedly connected to the bottom of a box body (1) symmetrically, two-way threaded rods (18) are rotatably connected between the two third fixing plates (17), two threaded blocks (19) are symmetrically and threadedly connected to each two-way threaded rod (18), the bottoms of the two threaded blocks (19) are hinged to the same scissor lifting structure (20) jointly, the two scissor lifting structures (20) are composed of a plurality of groups of mutually-crossed hinged connecting plates (6), the bottom of each scissor lifting structure (20) is hinged to two hollow blocks (21), the insides of the two hollow blocks (21) are respectively and slidably connected to the same n-shaped rod (22) jointly, and the bottoms of the two n-shaped rods (22) are fixedly connected to the same bottom plate (23) jointly.
6. The portable integrated intelligent atmosphere sampling mechanism of claim 5, wherein: the inner side of the top of the protective frame (7) is rotatably connected with a rotating rod (24), the rotating rod (24) and a third fixing plate (17) are arranged in parallel, two first bevel gears (25) are symmetrically and fixedly sleeved on the rotating rod (24), one end of a bidirectional threaded rod (18) extends to the outside of the third fixing plate (17) and is fixedly connected with a second bevel gear (26) vertically meshed with the first bevel gears (25), a positive and negative motor (27) is installed at the bottom of the box body (1), and positive and negative motor (27) set up between two third fixed plates (17)/two scissors fork elevation structure (20), and positive and negative motor (27)'s output shaft one end extends to the outside of third fixed plate (17) and fixedly connected with third bevel gear (28), and the fixed fourth bevel gear (29) that cup joints with third bevel gear (28) vertical meshing in the middle part of dwang (24).
7. The portable integrated intelligent atmosphere sampling mechanism of claim 6, wherein: the two sides of the bottom plate (23) are symmetrically and spirally connected with screw rods (30), the bottoms of the screw rods (30) extend to the lower portion of the bottom plate (23) and are rotatably connected with locking universal wheels (31), the locking universal wheels (31) are slidably connected with positioning rods (32), the tops of the positioning rods (32) are fixedly connected with the bottom plate (23), and the two groups of positioning rods (32) are respectively arranged between the two groups of screw rods (30).
8. The portable integrated intelligent atmosphere sampling mechanism of claim 7, wherein: the portable mechanism comprises a portable structure and a strap structure; the portable structure comprises handles (33) fixedly connected to the tops of the two box doors (3), and the two handles (33) are arranged on one sides of the two box doors (3) opposite to each other.
9. The portable integrated intelligent atmosphere sampling mechanism of claim 8, wherein: the strap structure comprises two straps (34) symmetrically hinged to the top of the rear side of the box body (1) and a strap adjusting structure arranged on the rear side of the protective frame (7); the strap adjusting structure comprises a waist pad frame (35) fixedly connected with the rear side of the protective frame (7), a rotating shaft (36) is rotatably connected inside the waist pad frame (35), two winding wheels (37) are symmetrically and fixedly sleeved on the rotating shaft (36), the bottoms of the two straps (34) are respectively and fixedly connected with the two winding wheels (37), a toothed ring (38) is fixedly sleeved outside the rotating shaft (36), and the gear ring (38) is arranged between the two winding wheels (37), the bottom of the waist pad frame (35) is connected with a connecting rod (39) in a sliding way, the bottom of the connecting rod (39) extends to the inside of the waist pad frame (35) and is fixedly connected with an arc-shaped toothed plate (40) meshed with the gear ring (38), the bottom of the arc-shaped toothed plate (40) is fixedly connected with a second spring (41), and the second spring (41) is movably sleeved outside the connecting rod (39), and the bottom of the connecting rod (39) extends to the outside of the waist cushion frame (35) and is fixedly connected with a pull ring (42).
10. The portable integrated intelligent atmosphere sampling mechanism of claim 9, wherein: the side section of the protective frame (7) is n-shaped, a door lock is arranged on one side opposite to the two box doors (3), and a spongy cushion is filled inside the top of the braces (34).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111251395.9A CN113702116A (en) | 2021-10-27 | 2021-10-27 | Portable comprehensive intelligent atmospheric sampling mechanism |
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| CN202111251395.9A CN113702116A (en) | 2021-10-27 | 2021-10-27 | Portable comprehensive intelligent atmospheric sampling mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279760A (en) * | 2021-12-28 | 2022-04-05 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | Reagent sampling device based on medical detection usefulness |
| CN115144226A (en) * | 2022-07-01 | 2022-10-04 | 江苏环保产业技术研究院股份公司 | River network and river water intelligent detection mechanism for environmental protection |
| CN114279760B (en) * | 2021-12-28 | 2024-05-17 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | Reagent sampling device based on medical science detects usefulness |
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| CN213308056U (en) * | 2020-07-01 | 2021-06-01 | 佛山中京环境监测有限公司 | Sampling braces that stay cord formula ratchet is adjustable |
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| CN112763285A (en) * | 2019-11-01 | 2021-05-07 | 江苏中粼膜科技有限公司 | Atmospheric pollution sampling device |
| CN211242078U (en) * | 2019-11-13 | 2020-08-14 | 福建泉州罗雅达服饰有限公司 | Back of body formula case and bag convenient to adjust braces length |
| CN213308056U (en) * | 2020-07-01 | 2021-06-01 | 佛山中京环境监测有限公司 | Sampling braces that stay cord formula ratchet is adjustable |
| CN212183518U (en) * | 2020-07-16 | 2020-12-18 | 中国人民武装警察部队海警学院 | Portable special signal receiving equipment |
| CN213180921U (en) * | 2020-07-27 | 2021-05-11 | 河北同修环境检测有限公司 | Combined type comprehensive atmosphere sampler |
| CN213068389U (en) * | 2020-09-02 | 2021-04-27 | 河南绿凯环境检测有限公司 | Atmospheric sampling device |
| CN213054768U (en) * | 2020-09-02 | 2021-04-27 | 华能国际电力股份有限公司河南清洁能源分公司 | Portable toolbox is used in daily inspection maintenance of GE fan |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114279760A (en) * | 2021-12-28 | 2022-04-05 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | Reagent sampling device based on medical detection usefulness |
| CN114279760B (en) * | 2021-12-28 | 2024-05-17 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | Reagent sampling device based on medical science detects usefulness |
| CN115144226A (en) * | 2022-07-01 | 2022-10-04 | 江苏环保产业技术研究院股份公司 | River network and river water intelligent detection mechanism for environmental protection |
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Application publication date: 20211126 |