CN218865868U - Portable air detection device - Google Patents

Abstract

The utility model discloses a portable empty gas detection surveys device relates to empty gas detection surveys technical field, including detecting the box, first rotation groove has been seted up in the front of detecting the box, first rotation inslot rotation is connected with the air-supply line, and is linked together in air-supply line and the detection box, the lagging has been cup jointed on the surface of air-supply line, the surface of lagging is provided with the first gyro wheel with first rotation groove looks joint, detect the positive fixedly connected with locating plate of box. The utility model relates to a rational in infrastructure, it can upwards stimulate the telescopic tube, the height of regulation inlet head that can relax to in order to detect the air of co-altitude not, and personnel can swing the air-supply line, and together drive the locating plate swing, can make the air-supply line drive lagging at first rotation inslot internal rotation, thereby realized to the angle modulation about the inlet head, also can make the air-supply line carry out the swing from beginning to end, so that carry out empty gas detection to different positions.

Description

Portable air detection device

Technical Field

The utility model relates to an empty gas detection surveys technical field, specifically is a portable empty gas detection surveys device.

Background

Air detection in a broad sense refers to the detection of the constituent components of air. In the narrow sense of air detection, mainly from the application point of view, indoor air detection is the focus of research. The air quality detection device is used for detecting air quality by means of decoration pollution caused by substances harmful to human bodies contained in indoor decoration materials, furniture and the like and released into home and office environments.

Traditional air detector's test probe is fixed usually, is difficult to the empty gas detection to co-altitude and angle, and application scope is limited, and the empty gas detection case often relies on gyro wheel and ground contact for box lifting surface is less, makes the empty gas detection case comparatively unstable, influences measured parameter's precision. To this end, we provide a portable air detection device that solves the above problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a portable empty gas detection surveys device in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable empty gas detection surveys device, includes and detects the box, first rotation groove has been seted up in the front of detection box, first rotation inslot rotation is connected with the air-supply line, and is linked together in air-supply line and the detection box, the lagging has been cup jointed on the surface of air-supply line, the surface of lagging is provided with the first gyro wheel with first rotation groove looks joint, the positive fixedly connected with locating plate of detection box, two second rotation grooves have been seted up to the inner wall of locating plate, the fixed surface of air-supply line is connected with two bull sticks, and two bull sticks rotate respectively and connect at two second rotation inslots, every the surface of bull stick all is provided with the second gyro wheel, and the inner wall looks joint of second rotation groove of second gyro wheel, the fixed intercommunication in top of air-supply line has the telescopic tube, and the fixed intercommunication in top of telescopic tube has the inlet head, the left and right sides face that detects the box all is provided with stop gear, stop gear includes fixed plate and the slide setting the gag lever inside at the fixed plate of fixed plate on the detection box, the draw-in groove of equidistant range is seted up to the surface of gag lever plate, articulated on the fixed plate have the pressure spring, the fixed connection of first fixed pressure spring and the cardboard, the top of first fixed plate, the clamping groove mutually with the cardboard.

Furthermore, the first rollers are arranged in a circumferential array, and the inner wall of the first rotating groove is provided with a groove matched with the first rollers.

Furthermore, the second rollers are arranged in a circumferential array, and the inner wall of the second rotating groove is provided with a groove matched with the second rollers.

Furthermore, one end of the air inlet pipe close to the inner wall of the second roller is provided with a rubber hose.

Furthermore, the front fixedly connected with elasticity frame of detection box, telescopic tube's surface joint is to the middle part of elasticity frame.

Furthermore, the front surface of the elastic frame is rotatably connected with two guide wheels.

Further, stop gear still includes diaphragm and the pole setting of fixed connection on the gag lever post top of fixed connection on detecting the box, the top of pole setting is run through the diaphragm and is extended to the top of diaphragm, the surface winding of pole setting has the second pressure spring, and second pressure spring fixed connection is between gag lever post and diaphragm, the top fixedly connected with pull rod of pole setting.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the portable air detection device has the following beneficial effects:

the utility model discloses a can upwards stimulate telescopic tube, the height of regulation inlet air head that can relax, so that detect the air of co-altitude, and personnel can swing the air-supply line, and together drive the locating plate swing, can make the air-supply line drive the lagging at first rotation inslot internal rotation, thereby realized the angle modulation about the air inlet head, also can make the air-supply line carry out the swing from beginning to end, so that carry out the empty gas detection to different position, application scope has been improved greatly, when detecting box stop motion, personnel can step on the cardboard downwards, make the cardboard remove the spacing to the gag lever post, and under the spring action of second pressure spring, make the gag lever post can contact with ground, the stability of detecting the box has been guaranteed, the stress area of detecting the box has been improved, prevent that the air inlet head when height-adjusting or angle, make the detecting box skew, when detecting the box need remove, only need upwards stimulate the pole setting, make the cardboard can be stirred automatically to the draw-in groove, and then make the bottom of gag lever post carry out spacing when far away from ground and carry out spacing to the gag lever post.

Drawings

FIG. 1 is a schematic view of the front view structure of the present invention;

fig. 2 is a front partial sectional view of the present invention;

FIG. 3 is a left side partial sectional view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at C in fig. 3 according to the present invention.

In the figure: 1. detecting the box body; 2. positioning a plate; 3. a telescopic sleeve; 4. an air inlet pipe; 5. a limiting mechanism; 51. a fixing plate; 52. a limiting rod; 53. a second pressure spring; 54. erecting a rod; 55. clamping a plate; 56. a transverse plate; 57. a card slot; 58. a first pressure spring; 6. an air inlet head; 7. a second rotating groove; 8. a second roller; 9. an elastic frame; 10. a first rotating groove; 11. sheathing the board; 12. a first roller; 13. and (4) rotating the rod.

Detailed Description

Example 1

A portable air detection device comprises a detection box body 1, a first rotating groove 10 is formed in the front face of the detection box body 1, an air inlet pipe 4 is rotatably connected in the first rotating groove 10, the air inlet pipe 4 is communicated with the interior of the detection box body 1, a sleeve plate 11 is sleeved on the surface of the air inlet pipe 4, a first roller 12 clamped with the inner wall of the first rotating groove 10 is arranged on the surface of the sleeve plate 11, so that the sleeve plate 11 can play a damping effect during rotation under the arrangement of the first roller 12, a positioning plate 2 is fixedly connected to the front face of the detection box body 1, two second rotating grooves 7 are formed in the inner wall of the positioning plate 2, the two second rotating grooves 7 are mutually symmetrical, two rotating rods 13 are fixedly connected to the surface of the air inlet pipe 4, the two rotating rods 13 are respectively rotatably connected to the two second rotating grooves 7, so that the air inlet pipe 4 can be turned over at an upper angle and a lower angle under the arrangement of the two rotating rods 13, the surface of each rotating rod 13 is provided with a second roller 8, the second roller 8 is clamped with the inner wall of the second rotating groove 7, so that the air inlet pipe 4 can play a damping effect when the air inlet pipe is turned upwards and downwards, the top end of the air inlet pipe 4 is fixedly communicated with a telescopic sleeve 3, the top end of the telescopic sleeve 3 is fixedly communicated with an air inlet head 6, the air inlet head 6 can have a height-adjustable effect under the arrangement of the telescopic sleeve 3, the left side surface and the right side surface of the detection box body 1 are provided with limiting mechanisms 5, each limiting mechanism 5 comprises a fixed plate 51 fixedly connected to the detection box body 1 and a limiting rod 52 arranged in the fixed plate 51 in a sliding manner, the surface of each limiting rod 52 is provided with clamping grooves 57 arranged at equal intervals, the fixed plate 51 is hinged with a clamping plate 55, the bottom surface of each clamping plate 55 is fixedly connected with a first pressure spring 58, and the bottom end of each first pressure spring 58 is fixedly connected to the fixed plate 51, the top and the draw-in groove 57 of cardboard 55 looks joint, can be under the elasticity of first pressure spring 58, make cardboard 55 can play limiting displacement to gag lever post 52, the contact bottom surface that makes the bottom of gag lever post 52 can be better, thereby the stability of detecting box 1 has been improved, and gag lever post 52 is when upwards the pulling, make draw-in groove 57 can stir cardboard 55 voluntarily, and then make the bottom of gag lever post 52 keep away from the ground and spacing gag lever post 52, so that normal removal detects box 1.

The utility model discloses can upwards stimulate telescopic tube 3, the height of regulation inlet head 6 that can relax, so that detect the air of co-altitude, and personnel can swing air-supply line 4, and together drive the swing of locating plate 2, can make air-supply line 4 drive the lagging 11 at first rotating groove 10 internal rotation, thereby realized the angle modulation about to air-supply head 6, also can make air-supply line 4 carry out the swing from beginning to end, so that carry out the empty gas detection to different position, application scope has been improved greatly, when detecting box 1 stop motion, personnel can step on cardboard 55 downwards, make cardboard 55 relieve spacing to gag lever post 52, make gag lever post 52 contact with ground under the left and right sides of gravity, can loosen trampling on cardboard 55, and under the elasticity of first pressure spring 58, make cardboard 55 can play limiting displacement to gag lever post 52, make the bottom of gag lever post 52 contact bottom surface that can be better, thereby the stability of detecting box 1 has been improved, and gag lever post 52 is when upwards stimulating, make cardboard 57 can stir the bottom of automatic poking pole 52, and then make the gag lever post 52 carry out when moving away from ground normally, and detect box 1.

Example 2

A portable air detection device comprises a detection box body 1, a first rotating groove 10 is formed in the front face of the detection box body 1, an air inlet pipe 4 is rotatably connected in the first rotating groove 10, the air inlet pipe 4 is communicated with the interior of the detection box body 1, a sleeve plate 11 is sleeved on the surface of the air inlet pipe 4, a first roller 12 clamped with the inner wall of the first rotating groove 10 is arranged on the surface of the sleeve plate 11, so that the sleeve plate 11 can play a damping effect during rotation under the arrangement of the first roller 12, a positioning plate 2 is fixedly connected to the front face of the detection box body 1, two second rotating grooves 7 are formed in the inner wall of the positioning plate 2, the two second rotating grooves 7 are mutually symmetrical, two rotating rods 13 are fixedly connected to the surface of the air inlet pipe 4, the two rotating rods 13 are respectively rotatably connected to the two second rotating grooves 7, so that the air inlet pipe 4 can be turned over at an upper angle and a lower angle under the arrangement of the two rotating rods 13, the surface of each rotating rod 13 is provided with a second roller 8, the second roller 8 is clamped with the inner wall of the second rotating groove 7, so that the air inlet pipe 4 can play a damping effect when the air inlet pipe is turned upwards and downwards, the top end of the air inlet pipe 4 is fixedly communicated with a telescopic sleeve 3, the top end of the telescopic sleeve 3 is fixedly communicated with an air inlet head 6, the air inlet head 6 can have a height-adjustable effect under the arrangement of the telescopic sleeve 3, the left side surface and the right side surface of the detection box body 1 are provided with limiting mechanisms 5, each limiting mechanism 5 comprises a fixed plate 51 fixedly connected to the detection box body 1 and a limiting rod 52 arranged in the fixed plate 51 in a sliding manner, the surface of each limiting rod 52 is provided with clamping grooves 57 arranged at equal intervals, the fixed plate 51 is hinged with a clamping plate 55, the bottom surface of each clamping plate 55 is fixedly connected with a first pressure spring 58, and the bottom end of each first pressure spring 58 is fixedly connected to the fixed plate 51, the top and the draw-in groove 57 of cardboard 55 joint mutually, can be under the elasticity of first pressure spring 58, make cardboard 55 can play limiting displacement to gag lever post 52, make the contact bottom surface that the bottom of gag lever post 52 can be better, thereby improved the stability that detects box 1, and gag lever post 52 when upwards stimulateeing, make draw-in groove 57 can stir cardboard 55 voluntarily, and then make the bottom of gag lever post 52 far away from the ground and spacing gag lever post 52, so that normal removal detects box 1.

First gyro wheel 12 is the circumference array and arranges, and the recess with first gyro wheel 12 looks adaptation is seted up to the inner wall of first rotating groove 10, second gyro wheel 8 is the circumference array and arranges, and the recess with second gyro wheel 8 looks adaptation is seted up to the inner wall of second rotating groove 7, the one end that the air-supply line 4 is close to second gyro wheel 8 inner wall sets up to the rubber hose, it is more nimble when can making the angle adjustment of air-supply line 4, detect box 1 front fixedly connected with elasticity frame 9, the surface joint of telescopic tube 3 is to the middle part of elasticity frame 9, can finish when the air intake head 6 uses, can place telescopic tube 3, the front rotation of elasticity frame 9 is connected with two leading wheels, the setting of leading wheel, so that telescopic tube 3 is better put into, stop gear 5 still includes horizontal plate 56 and the pole setting 54 of fixed connection on detecting box 1, the top of fixed connection on the gag lever 52, the top of transverse plate 56 runs through and extends to the top of horizontal plate 56, can stimulate pole setting 54 make the better upward movement of gag lever 52, the surface winding of pole 54 has second pressure spring 53, and the pole fixing pressure spring 53 and pole 52 and the pole can carry out the ground of the better detection on the pole of the stronger ground of the gag lever 52, thereby the gag lever post is connected with the pole top of the gag lever post 52, thereby the stronger ground of the gag lever post 52.

The utility model discloses can upwards stimulate telescopic tube 3, the height of regulation air inlet head 6 that can relax, so that detect the air of co-altitude, and personnel can swing air-supply line 4, and together drive the swing of locating plate 2, can make air-supply line 4 drive the lagging 11 at first rotating groove 10 internal rotation, thereby realized the angle modulation about to air inlet head 6, also can make air-supply line 4 carry out the swing from beginning to end, so that carry out the empty gas detection to different position, application scope has been improved greatly, when detecting box 1 stop motion, personnel can step on cardboard 55 downwards, make cardboard 55 remove spacing to gag lever post 52, and under the spring action of second pressure spring 53, make gag lever post 52 can contact with ground, the stability of detecting box 1 has been guaranteed, the atress area of detecting box 1 has been improved, prevent air inlet head 6 when height-adjusting or angle, make detecting box 1 take place the skew, when detecting box 1 needs to move, the draw-in groove only need upwards stimulate pole setting 54, make cardboard 57 can stir the 55 automatically, and then make the bottom of gag lever post 52 carry out the ground when far away from the ground.

Claims (7)

1. The utility model provides a portable empty gas detection surveys device, is including detecting box (1), its characterized in that: the front surface of the detection box body (1) is provided with a first rotating groove (10), the first rotating groove (10) is rotationally connected with an air inlet pipe (4), the air inlet pipe (4) is communicated with the detection box body (1), the surface of the air inlet pipe (4) is sleeved with a sleeve plate (11), the surface of the sleeve plate (11) is provided with a first roller (12) clamped with the first rotating groove (10), the front surface of the detection box body (1) is fixedly connected with a positioning plate (2), the inner wall of the positioning plate (2) is provided with two second rotating grooves (7), the surface of the air inlet pipe (4) is fixedly connected with two rotating rods (13), the two rotating rods (13) are respectively rotationally connected in the two second rotating grooves (7), each surface of the rotating rods (13) is provided with a second roller (8), the second rollers (8) are clamped with the inner wall of the second rotating grooves (7), the top end of the air inlet pipe (4) is fixedly communicated with a telescopic sleeve (3), the top end of the telescopic sleeve (3) is fixedly connected with a fixed plate (6), the left side surface and right side of the detection box body (5) is provided with a limiting mechanism, and a left side limiting mechanism (51) and a left side surface of the detection box body (5) are respectively connected with a left side surface of the detection box body (5), the clamping grooves (57) which are arranged equidistantly are formed in the surface of the limiting rod (52), the fixing plate (51) is hinged to a clamping plate (55), a first pressure spring (58) is fixedly connected to the bottom surface of the clamping plate (55), the bottom end of the first pressure spring (58) is fixedly connected to the fixing plate (51), and the top end of the clamping plate (55) is clamped with the clamping grooves (57).

2. A portable air detection unit according to claim 1, wherein: the first rollers (12) are arranged in a circumferential array, and grooves matched with the first rollers (12) are formed in the inner wall of the first rotating groove (10).

3. A portable air detection unit according to claim 1, wherein: the second rollers (8) are arranged in a circumferential array, and grooves matched with the second rollers (8) are formed in the inner wall of the second rotating groove (7).

4. A portable air detection unit according to claim 1, wherein: one end of the air inlet pipe (4) close to the inner wall of the second roller (8) is provided with a rubber hose.

5. A portable air detection unit according to claim 1, wherein: the detection box body (1) is fixedly connected with an elastic frame (9) in the front, and the surface of the telescopic sleeve (3) is clamped to the middle of the elastic frame (9).

6. A portable air detection unit according to claim 5, wherein: the front surface of the elastic frame (9) is rotatably connected with two guide wheels.

7. A portable air detection unit according to claim 1, wherein: stop gear (5) are still including diaphragm (56) and the pole setting (54) of fixed connection on gag lever post (52) top of fixed connection on detecting box (1), diaphragm (56) is run through and extend to the top on diaphragm (56) on the top of pole setting (54), the surface winding of pole setting (54) has second pressure spring (53), and second pressure spring (53) fixed connection between gag lever post (52) and diaphragm (56), the top fixedly connected with pull rod of pole setting (54).

Images