CN214334389U

CN214334389U - Dust sampling instrument for environmental detection

Info

Publication number: CN214334389U
Application number: CN202023097165.5U
Authority: CN
Inventors: 方绪娣
Original assignee: Xi'an Zhuoda Jingfeng Industrial Equipment Co ltd
Current assignee: Xi'an Zhuoda Jingfeng Industrial Equipment Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-01
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a dust sampling instrument for environmental detection, which comprises a base, wherein the top of the base is fixedly connected with a vertical plate, the vertical plate is provided with a sliding chute, the inner cavity of the sliding chute is connected with two sliding blocks in a sliding way, the two sliding blocks are arranged up and down, a top plate is fixedly connected to the front side of the vertical plate close to the top, two side plates are fixedly connected to the bottom of the top plate, the two side plates are arranged on the left and right sides, a pulley is arranged between the two side plates, the left side and the right side of the pulley are fixedly connected with rolling shafts, one ends of the two rolling shafts far away from the pulley are movably connected with the adjacent side plates through bearings, a movable plate is arranged at the bottom of the pulley, the rear side of the movable plate is fixedly connected with the adjacent slide block through a connecting block, the bottom of the movable plate is provided with a support plate, the rear side of the support plate is fixedly connected with the adjacent sliding block through a connecting block, and the device has the characteristics of wide application range and good stability.

Description

Dust sampling instrument for environmental detection

Technical Field

The utility model relates to a dust sampling appearance especially relates to a dust sampling appearance is used in environmental detection.

Background

The dust sampling instrument is an instrument for collecting and sampling dust in dust-containing air, and along with the development of modern society, the requirements of various industries on the ambient air environment are higher and higher, so that the dust sampling instrument is required to be used for collecting and detecting the dust of the ambient air, and the conventional dust detector cannot sample the air environments with different heights in the long-term detection of specific environments, so that the application range of the dust sampling instrument is smaller, and the stability in the detection and sampling process is poorer.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a dust sampling instrument for environmental detection.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a dust sampling instrument for environmental detection comprises a base, wherein a vertical plate is fixedly connected to the top of the base, a chute is formed in the vertical plate, two sliding blocks are connected to an inner cavity of the chute in a sliding manner, the two sliding blocks are arranged up and down, a top plate is fixedly connected to the front side of the vertical plate close to the top, two side plates are fixedly connected to the bottom of the top plate, the two side plates are arranged left and right, a pulley is arranged between the two side plates, rolling shafts are fixedly connected to the left side and the right side of the pulley, one ends of the two rolling shafts, far away from the pulley, are movably connected with the adjacent side plates through bearings, a movable plate is arranged at the bottom of the pulley, the rear side of the movable plate is fixedly connected with the adjacent sliding blocks through connecting blocks, a support plate is arranged at the bottom of the movable plate, the rear side of the support plate is fixedly connected with the adjacent sliding blocks through connecting blocks, and two first springs are fixedly connected between the movable plate and the support plate close to the rear side, the two first springs are arranged in a left-right mode, a sliding groove is formed in the support plate, a sliding block is connected to an inner cavity of the sliding groove in a sliding mode, link mechanisms are arranged on the left side and the right side of the movable plate, a second spring is fixedly connected between the front end of the sliding block and the inner cavity of the sliding groove, a round hole is formed in the front side of the sliding groove, a push plate is arranged on the front side of the support plate, a movable rod is fixedly connected to the rear side of the push plate, the rear end of the movable rod penetrates through the round hole and the inner cavity of the second spring and is fixedly connected with the front end of the adjacent sliding block, a dust sampling instrument body is arranged between the support plate and the movable plate 6, the top and the bottom of the dust sampling instrument body are respectively attached to the bottom of the movable plate and the top of the support plate, a servo motor is arranged at the bottom of the support plate, an output shaft is fixedly connected to the rear end of the servo motor, the rear end of the output shaft is movably connected with a vertical plate through a bearing, the utility model discloses a winding roller, including riser rear side, bottom department fixedly connected with diaphragm, two the diaphragm sets up for controlling, two be equipped with the winding roller between the diaphragm, the winding roller outside edge winding has wire rope, the riser is close to top department and has seted up the through-hole, wire rope's the one end of keeping away from the winding roller runs through the through-hole, just wire rope passes the pulley to with fly leaf top fixed connection, the equal fixedly connected with roller bearing in winding roller left and right sides, two the one end that the winding roller was kept away from to the roller bearing all passes through bearing and adjacent diaphragm swing joint, is located leftwards the roller bearing left end runs through adjacent bearing, just the roller bearing left end is equipped with drive mechanism, the base top is close to rear side department fixedly connected with battery.

Further, link mechanism includes the connecting rod, the connecting rod is close to top department and passes through roller bearing and fly leaf swing joint, extension board top is close to left and right sides department and all is equipped with the movable block, two the movable block bottom all passes through connecting block and adjacent slider fixed connection, the connecting rod is close to bottom department and passes through roller bearing and adjacent movable block swing joint.

Furthermore, the transmission mechanism comprises a worm, the front end of the worm is fixedly connected with the rear end of the output shaft, a worm wheel matched with the worm is arranged at the top of the worm, and the right side of the worm wheel is fixed with the adjacent rolling shaft.

Further, the top of the top plate is provided with a solar panel, and the bottom of the solar panel is fixedly connected with the top plate through a connecting block.

Furthermore, servo motor bottom fixedly connected with L shaped plate, servo motor's one side and riser fixed connection are kept away from to L shaped plate.

Furthermore, the two side plates are arranged in a bilateral symmetry mode by taking the central axis of the top plate as a symmetry axis.

Furthermore, the front side of the push plate is fixedly connected with a handle, and the edge of the outer side of the handle is sleeved with an anti-slip pad.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model relates to a dust sampling instrument for environmental detection, through the dust sampling instrument body removal setting, make the dust sampling instrument body can sample the dust in the air of different height as required in specific environment, thereby make this device have the characteristics that application scope is wide;

2. the utility model relates to a dust sampling appearance for environmental detection through the removal setting of extension board and fly leaf, can carry out the centre gripping to it before dust sampling appearance body samples the dust of air fixed to avoided dust sampling appearance body to rock at the sampling in-process, influence the sampling, and then made this device have the characteristics that stability is good.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a sectional view of a front view of the present embodiment;

FIG. 3 is a sectional view of a side view of the present embodiment;

FIG. 4 is a rear view of the component winding roller of the present embodiment;

fig. 5 is a rear view of the first spring of the present embodiment.

In the figure: 1. a base; 2. a vertical plate; 3. a top plate; 4. a side plate; 5. a pulley; 6. a movable plate; 7. a support plate; 8. a first spring; 9. a second spring; 10. pushing the plate; 11. a movable rod; 12. a dust sampler body; 13. a servo motor; 14. an output shaft; 15. a transverse plate; 16. a winding roller; 17. a wire rope; 18. a storage battery; 19. a connecting rod; 20. a movable block; 21. a worm; 22. a worm gear; 23. a solar panel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, a dust sampling instrument for environmental detection comprises a base 1, a vertical plate 2 is fixedly connected to the top of the base 1, a chute is formed in the vertical plate 2, two sliding blocks are slidably connected to the inner cavity of the chute, the two sliding blocks are vertically arranged, a top plate 3 is fixedly connected to the front side of the vertical plate 2 near the top, two side plates 4 are fixedly connected to the bottom of the top plate 3, the two side plates 4 are horizontally arranged, the two side plates 4 are horizontally and symmetrically arranged with the central axis of the top plate 3 as the symmetry axis, a pulley 5 is arranged between the two side plates 4, rolling shafts are fixedly connected to the left side and the right side of the pulley 5, one ends of the two rolling shafts far away from the pulley 5 are movably connected with the adjacent side plate 4 through bearings, a movable plate 6 is arranged at the bottom of the pulley 5, the rear side of the movable plate 6 is fixedly connected with the adjacent sliding block through a connecting block, a support plate 7 is arranged at the bottom of the movable plate 6, and the support plate 7 is fixedly connected with the adjacent sliding block through a connecting block, two first springs 8 are fixedly connected between the movable plate 6 and the support plate 7 close to the rear side together, the two first springs 8 are arranged on the left and right sides, a sliding groove is formed in the support plate 7, a sliding block is connected in a sliding manner in an inner cavity of the sliding groove, link mechanisms are arranged on the left and right sides of the movable plate 6 respectively and comprise a connecting rod 19, the connecting rod 19 is movably connected with the movable plate 6 close to the top through a rolling shaft, movable blocks 20 are arranged on the support plate 7 close to the left and right sides respectively, the bottom ends of the two movable blocks 20 are fixedly connected with adjacent sliding blocks through connecting blocks, the connecting rod 19 is movably connected with the adjacent movable blocks 20 through the rolling shaft close to the bottom ends, the movable plate 6 and the support plate 7 can be controlled to clamp and fix the dust sampling instrument body 12 through the arrangement, a second spring 9 is fixedly connected between the front end of the sliding block and the inner cavity together, a round hole is formed in the front side of the sliding groove, and a push plate 10 is arranged on the front side of the support plate 7, the front side of the push plate 10 is fixedly connected with a handle, the edge of the outer side of the handle is sleeved with a non-slip mat, adjacent sliding blocks can be better pulled through the arrangement, the rear side of the push plate 10 is fixedly connected with a movable rod 11, the rear end of the movable rod 11 penetrates through a circular hole and an inner cavity of a second spring 9 and is fixedly connected with the front end of the adjacent sliding block, a dust sampling instrument body 12 is arranged between a support plate 7 and the movable plate 6, the top and the bottom of the dust sampling instrument body 12 are respectively attached to the bottom of the movable plate 6 and the top of the support plate 7, the bottom of the support plate 7 is provided with a servo motor 13, the bottom of the servo motor 13 is fixedly connected with an L-shaped plate, one side of the L-shaped plate, which is far away from the servo motor 13, is fixedly connected with a vertical plate 2, the connection of the servo motor 13 can be more stable through the arrangement, an output shaft 14 is fixedly connected with the rear end of the servo motor 13, the rear end of the output shaft 14 is movably connected with the vertical plate 2 through a bearing, two transverse plates 15 are fixedly connected to the rear side of the vertical plate 2 close to the bottom, the two transverse plates 15 are arranged left and right, a wire winding roller 16 is arranged between the two transverse plates 15, a steel wire rope 17 is wound on the outer side edge of the wire winding roller 16, a through hole is formed in the vertical plate 2 close to the top, one end of the steel wire rope 17 far away from the wire winding roller 16 penetrates through the through hole, the steel wire rope 17 penetrates through the pulley 5 and is fixedly connected with the top of the movable plate 6, rolling shafts are fixedly connected to the left and right sides of the wire winding roller 16, one ends of the two rolling shafts far away from the wire winding roller 16 are movably connected with the adjacent transverse plates 15 through bearings, the left end of the rolling shaft on the left side penetrates through the adjacent bearings, a transmission mechanism is arranged at the left end of the rolling shaft and comprises a worm 21, the front end of the worm 21 is fixedly connected with the rear end of the output shaft 14, a worm wheel 22 matched with the top of the worm 21 is arranged, the right side of the worm wheel 22 is fixed with the adjacent rolling shaft, and the dust sampler body 12 can be adjusted to sample dust in air with different heights, the top of the base 1 is close to the storage battery 18 fixedly connected with the rear side, the top of the top plate 3 is provided with a solar panel 23, the bottom of the solar panel 23 is fixedly connected with the top plate 3 through a connecting block, and the storage battery 18 can be charged by the solar panel 23 outdoors through the arrangement.

The working principle is as follows: when the utility model is used, firstly, the device is moved to a proper position according to requirements, then the servo motor 13 is started through the storage battery 18, the servo motor 13 drives the output shaft 14 to rotate, the output shaft 14 drives the worm 21 to rotate, the worm 21 drives the worm wheel 22 to rotate, the worm wheel 22 drives the winding roller 16 to rotate through the roller, the winding roller 16 releases the steel wire rope 17, at the moment, the movable plate 6 moves downwards under the action of gravity, the movable plate 6 drives the connecting rod 19 to move through the roller and simultaneously drives the first spring 8 to move, the connecting rod 19 drives the movable block 20 to move through the roller, the movable block 20 and the first spring 8 together drive the support plate 7 to move, when the support plate 7 moves to the proper position, the servo motor 13 is closed, then the handle is pulled to drive the push plate 10 to move, the push plate 10 drives the movable rod 11 to move, the movable rod 11 drives the slider to move, the slider compresses the second spring 9 and simultaneously drives the movable block 20 to move through the connecting block, the movable block 20 drives the movable plate 6 to move while driving the connecting rod 19 to move through the roller, the movable plate 6 stretches the first spring 8, when the movable plate 6 moves to a proper position, the dust sampling instrument body 12 is placed at the top of the supporting plate 7, then the handle is loosened, the push plate 10, the movable block 20 and the connecting rod 19 move under the elastic action of the second spring 9, the supporting plate 7 drives the dust sampling instrument body 12 to move under the elastic action of the first spring 8, when the top of the dust sampling instrument body 12 moves to be attached to the bottom of the movable plate 6, the supporting plate 7 and the movable plate 6 clamp and fix the dust sampling instrument body 12, and finally the servo motor 13 is started as required to drive the dust sampling instrument body 12 to move to a proper position for dust sampling.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a dust sampling appearance for environmental detection, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a vertical plate (2), the vertical plate (2) is provided with a sliding groove, an inner cavity of the sliding groove is connected with two sliding blocks in a sliding manner, the two sliding blocks are arranged up and down, the front side of the vertical plate (2) is close to the top and is fixedly connected with a top plate (3), the bottom of the top plate (3) is fixedly connected with two side plates (4), the two side plates (4) are arranged left and right, a pulley (5) is arranged between the two side plates (4), the left side and the right side of the pulley (5) are both fixedly connected with rolling shafts, one ends of the two rolling shafts, far away from the pulley (5), are both movably connected with the adjacent side plates (4) through bearings, the bottom of the pulley (5) is provided with a movable plate (6), the rear side of the movable plate (6) is fixedly connected with the adjacent sliding blocks through connecting blocks, and the bottom of the movable plate (6) is provided with a support plate (7), the rear side of the support plate (7) is fixedly connected with an adjacent sliding block through a connecting block, two first springs (8) are fixedly connected between the movable plate (6) and the support plate (7) and are arranged on the left and right sides of the support plate close to the rear side, a sliding groove is formed in the support plate (7), the sliding groove is connected with the sliding block in a sliding manner, link mechanisms are arranged on the left and right sides of the movable plate (6), a second spring (9) is fixedly connected between the front end of the sliding block and the sliding groove inner cavity, a round hole is formed in the front end of the sliding groove, a push plate (10) is arranged on the front side of the support plate (7), a movable rod (11) is fixedly connected to the rear side of the push plate (10), the rear end of the movable rod (11) penetrates through the round hole and the inner cavity of the second spring (9) and is fixedly connected with the front end of the adjacent sliding block, a dust sampling instrument body (12) is arranged between the support plate (7) and the movable plate (6), the dust sampling instrument is characterized in that the top and the bottom of the dust sampling instrument body (12) are respectively attached to the bottom of the movable plate (6) and the top of the support plate (7), a servo motor (13) is arranged at the bottom of the support plate (7), an output shaft (14) is fixedly connected to the output end of the rear side of the servo motor (13), the rear end of the output shaft (14) is movably connected with a vertical plate (2) through a bearing, the rear end of the output shaft (14) penetrates through the bearing, two transverse plates (15) are fixedly connected to the position, close to the bottom, of the rear side of the vertical plate (2), the two transverse plates (15) are arranged left and right, a winding roller (16) is arranged between the two transverse plates (15), a steel wire rope (17) is wound on the outer edge of the winding roller (16), a through hole is formed in the position, close to the top of the vertical plate (2), one end, far away from the winding roller (16), of the steel wire rope (17) penetrates through the through hole, and the steel wire rope (17) penetrates through the pulley (5), and with fly leaf (6) top fixed connection, the equal fixedly connected with roller bearing in the winding roller (16) left and right sides, two the roller bearing is kept away from the one end of winding roller (16) and is all through bearing and adjacent diaphragm (15) swing joint, is located the left the roller bearing left end runs through adjacent bearing, just the roller bearing left end is equipped with drive mechanism, base (1) top is close to rear side department fixedly connected with battery (18).

2. The dust sampling instrument for environmental testing as set forth in claim 1, characterized in that: link mechanism includes connecting rod (19), connecting rod (19) are close to top department and pass through roller bearing and fly leaf (6) swing joint, extension board (7) top is close to left and right sides department and all is equipped with movable block (20), two movable block (20) bottom all passes through connecting block and adjacent slider fixed connection, connecting rod (19) are close to bottom department and pass through roller bearing and adjacent movable block (20) swing joint.

3. The dust sampling instrument for environmental testing as set forth in claim 1, characterized in that: the transmission mechanism comprises a worm (21), the front end of the worm (21) is fixedly connected with the rear end of the output shaft (14), a worm wheel (22) matched with the top of the worm (21) is arranged at the top of the worm (21), and the right side of the worm wheel (22) is fixed with an adjacent rolling shaft.

4. The dust sampling instrument for environmental testing as set forth in claim 1, characterized in that: roof (3) top is equipped with solar panel (23), solar panel (23) bottom is through connecting block and roof (3) fixed connection.

5. The dust sampling instrument for environmental testing as set forth in claim 1, characterized in that: servo motor (13) bottom fixedly connected with L shaped plate, servo motor (13) was kept away from to L shaped plate one side and riser (2) fixed connection.

6. The dust sampling instrument for environmental testing as set forth in claim 1, characterized in that: the two side plates (4) are arranged in a bilateral symmetry mode by taking the central axis of the top plate (3) as a symmetry axis.

7. The dust sampling instrument for environmental testing as set forth in claim 1, characterized in that: the front side of the push plate (10) is fixedly connected with a handle, and the edge of the outer side of the handle is sleeved with an anti-slip pad.