CN207318182U - A kind of tail-gas from gasoline automobiles detects sampler - Google Patents

Abstract

The utility model discloses a kind of tail-gas from gasoline automobiles to detect sampler, including detector, bottom on the left of the detector is communicated with air outlet pipe, top on the right side of the detector is communicated with air inlet pipe, probe tube is communicated with the right side of the air inlet pipe, surface of the probe tube away from air inlet pipe one end is arranged with fixing sleeve.The utility model passes through probe tube, fixing sleeve, babinet, opening, slide bar, geometrical clamp, sliding sleeve, movable plate, activity folder, spring, motion bar, limited block, draw ring is used cooperatively, existing detection sampler is solved when being sampled to tail-gas from gasoline automobiles, need user to hold probe tube and carry out exhaust sampling, to the healthy unfavorable of user, hand-held detection can cause testing result to have the problem of error at the same time, the tail-gas from gasoline automobiles detects sampler, possesses the advantages of convenient sampling, facilitate the use of user, improve the practicality of tail-gas from gasoline automobiles detection sampler.

Description

A kind of tail-gas from gasoline automobiles detects sampler

Technical field

Technical field of automobile detection is the utility model is related to, is specially a kind of tail-gas from gasoline automobiles detection sampler.

Background technology

Vehicle exhaust is that automobile uses caused exhaust gas, and containing hundreds of different compound, pollutant therein has Solid aerosol, carbon monoxide, carbon dioxide, hydrocarbon, oxynitrides, lead and oxygen sulfur compound etc., tail gas exists While being directly detrimental to health, it can also exert far reaching influence to the environment of human lives, the sulfur dioxide in tail gas has Strong impulse smell, is easy to cause the generation of " acid rain " when reaching a certain concentration, cause soil and water source to be acidified, influence farming Thing and the growth of forest.

, it is necessary to use detection sampler when being detected to vehicle exhaust, but existing detection sampling dress Put when being sampled to tail-gas from gasoline automobiles, it is necessary to which user, which holds probe tube, carries out exhaust sampling, to the healthy unfavorable of user, together When hold detection and testing result can be caused to have error, it has not been convenient to the use of user, reduces tail-gas from gasoline automobiles detection sampling dress The practicality put.

Utility model content

The purpose of this utility model is to provide a kind of tail-gas from gasoline automobiles to detect sampler, possesses the excellent of convenient sampling Point, solve it is existing detection sampler when being sampled to tail-gas from gasoline automobiles, it is necessary to user hold probe tube carry out tail gas take Sample, to the healthy unfavorable of user, while hand-held detection can cause testing result to have the problem of error.

To achieve the above object, the utility model provides following technical solution：A kind of tail-gas from gasoline automobiles detects sampler, Including detector, the bottom on the left of the detector is communicated with air outlet pipe, the top on the right side of the detector Air inlet pipe is communicated with, probe tube is communicated with the right side of the air inlet pipe；

Surface of the probe tube away from air inlet pipe one end is arranged with fixing sleeve, and the back surface of the fixing sleeve is fixedly connected There is babinet, the front surface and back surface of the babinet offer opening, and the inner cavity of the babinet is symmetrically vertically fixedly connected with Two slide bars, inner cavity top of the babinet between two slide bars are fixedly connected with geometrical clamp, the surface set of the slide bar Equipped with sliding sleeve, and movable plate is fixedly connected between two sliding sleeves, is fixedly connected with the top of the movable plate and matches somebody with somebody with geometrical clamp Close using activity folder, the both sides of the movable plate bottom have been fixedly connected with spring, the bottom of the spring and cabinets cavity Bottom is fixedly connected, and motion bar is fixedly connected with the axis of the movable plate bottom, and the bottom of the motion bar is through to case The bottom of body is simultaneously fixedly connected with limited block, and the bottom of the limited block is fixedly connected with draw ring.

Preferably, handle is fixedly connected with the top of the detector, the surface of the handle is arranged with Anti-slip cover, The surface of the Anti-slip cover is provided with anti-skid chequer.

Preferably, the corner of the detector bottom has been fixedly connected with support leg, and four support legs are on gas Detector is centrosymmetric.

Preferably, the diameter of the fixing sleeve inner cavity is more than the diameter of probe tube, and the diameter of the opening is more than peripheral hardware vapour The diameter of oily vehicle exhaust pipe.

Preferably, the through hole being adapted with motion bar, the detector are offered at the axis of the bottom of box Front surface be provided with display and button.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model passes through probe tube, fixing sleeve, babinet, opening, slide bar, geometrical clamp, sliding sleeve, movable plate, activity Folder, spring, motion bar, limited block, draw ring are used cooperatively, and are solved existing detection sampler and are sampled to tail-gas from gasoline automobiles When, it is necessary to user hold probe tube carry out exhaust sampling, to the healthy unfavorable of user, at the same hold detection can cause to detect As a result there is the problem of error, tail-gas from gasoline automobiles detection sampler, possesses the advantages of convenient sampling, facilitate making for user With, improve tail-gas from gasoline automobiles detection sampler practicality.

2nd, the utility model, convenient for users to being moved to detector, has reached gas by the setting of handle The portable effect of detector, reduces the labor intensity of user, by the setting of Anti-slip cover, increases the hand of user Frictional force between handle, avoids the phenomenon that the hand of user comes off from handle, increases detector in movement When stability, by the setting of support leg, reduce the friction between detector and working face, to detector rise The effect of protection has been arrived, while detector is more stablized at work, the service life of detector has been extended, leads to Being used cooperatively for slide bar, sliding sleeve and through hole is crossed, motion bar is avoided and occurs the phenomenon deviated when moving up and down, increase activity Stability of the bar when moving up and down, makes the stablizing effect of motion bar more preferable.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the front section view of the utility model babinet.

In figure：1 detector, 2 air outlet pipes, 3 air inlet pipe, 4 probe tubes, 5 fixing sleeves, 6 babinets, 7 openings, 8 slide bars, 9 It is geometrical clamp, 10 sliding sleeves, 11 movable plates, 12 movable folders, 13 springs, 14 motion bars, 15 limited blocks, 16 draw rings, 17 handles, 18 anti-skidding Set, 19 support legs.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, a kind of tail-gas from gasoline automobiles detects sampler, including detector 1, detector 1 Front surface is provided with display and button, and the top of detector 1 is fixedly connected with handle 17, by the setting of handle 17, Convenient for users to being moved to detector 1,1 portable effect of detector is reached, has reduced user Labor intensity, the surface of handle 17 is arranged with Anti-slip cover 18, and the surface of Anti-slip cover 18 is provided with anti-skid chequer, passes through Anti-slip cover 18 Setting, increase the frictional force between the hand of user and handle 17, avoid what the hand of user came off from handle 17 Phenomenon, increases stability of the detector 1 in movement, the corner of 1 bottom of detector has been fixedly connected with support Leg 19, and four support legs 19 are centrosymmetric on detector 1, by the setting of support leg 19, reduce gas inspection The friction between device 1 and working face is surveyed, plays the role of protection to detector 1, while detector 1 is being worked Shi Gengjia stablizes, and extends the service life of detector 1, and the bottom in the left side of detector 1 is communicated with air outlet pipe 2, gas The top on the right side of detector 1 is communicated with air inlet pipe 3, and the right side of air inlet pipe 3 is communicated with probe tube 4；

Surface of the probe tube 4 away from 3 one end of air inlet pipe is arranged with fixing sleeve 5, and the back surface of fixing sleeve 5 is fixedly connected with case Body 6, the front surface and back surface of babinet 6 offer opening 7, and the diameter of 5 inner cavity of fixing sleeve is more than the diameter of probe tube 4, opens The diameter of mouth 7 is more than the diameter of peripheral hardware gasoline vehicle exhaust pipe, and the inner cavity of babinet 6 is symmetrically vertically fixedly connected with two slide bars 8, case Inner cavity top of the body 6 between two slide bars 8 is fixedly connected with geometrical clamp 9, and the surface of slide bar 8 is arranged with sliding sleeve 10, and two Movable plate 11 is fixedly connected between a sliding sleeve 10, the top of movable plate 11 is fixedly connected with geometrical clamp 9 with the use of activity Folder 12, the both sides of 11 bottom of movable plate have been fixedly connected with spring 13, and the bottom of spring 13 is fixed with the bottom of 6 inner cavity of babinet to be connected Connect, motion bar 14 is fixedly connected with the axis of 11 bottom of movable plate, offered at the axis of 6 bottom of babinet and 14 phase of motion bar The through hole of adaptation, by being used cooperatively for slide bar 8, sliding sleeve 10 and through hole, avoids motion bar 14 and occurs when moving up and down partially The phenomenon of shifting, increases stability of the motion bar 14 when moving up and down, and makes the stablizing effect of motion bar 14 more preferable, motion bar 14 Bottom be through to the bottom of babinet 6 and be fixedly connected with limited block 15, the bottom of limited block 15 is fixedly connected with draw ring 16.

In use, user, by pulling draw ring 16 to drive limited block 15 to move down, limited block 15 drives motion bar 14 Move down, motion bar 14 drives movable plate 11 to move down, and movable plate 11 drives spring 13 to compress, 11 drive activity of movable plate Folder 12 moves down, and the gasoline vehicle exhaust pipe of peripheral hardware is passed through from opening 7, is unclamping draw ring 16, is making 13 elongated of spring Dynamic movable plate 11 moves upwards, and 11 drive activity of movable plate folder 12 moves up and compresses exhaust pipe, by geometrical clamp 9 and lives Being used cooperatively for dynamic folder 12, makes babinet 6 be fixed on exhaust pipe, then user by probe tube 4 away from detector (1) One end is through fixing sleeve 5 and is put into exhaust pipe, finally opens detector 1 and the vehicle exhaust discharged in exhaust pipe is carried out Sampling, and then detector 1 is detected tail gas, is conveniently taken so as to reach tail-gas from gasoline automobiles detection sampler The effect of sample.

In summary：The tail-gas from gasoline automobiles detects sampler, passes through probe tube 4, fixing sleeve 5, babinet 6, opening 7, cunning Bar 8, geometrical clamp 9, sliding sleeve 10, movable plate 11, activity folder 12, the cooperation of spring 13, motion bar 14, limited block 15, draw ring 16 make With, solve it is existing detection sampler when being sampled to tail-gas from gasoline automobiles, it is necessary to user hold probe tube carry out tail gas take Sample, to the healthy unfavorable of user, while hand-held detection can cause testing result to have the problem of error.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of tail-gas from gasoline automobiles detects sampler, including detector (1), it is characterised in that：The detector (1) bottom on the left of is communicated with air outlet pipe (2), and the top on the right side of the detector (1) is communicated with air inlet pipe (3), described Probe tube (4) is communicated with the right side of air inlet pipe (3)；

Surface of the probe tube (4) away from air inlet pipe (3) one end is arranged with fixing sleeve (5), the back surface of the fixing sleeve (5) Be fixedly connected with babinet (6), the front surface and back surface of the babinet (6) offer opening (7), the babinet (6) it is interior Chamber is symmetrically vertically fixedly connected with two slide bars (8), and inner cavity top of the babinet (6) between two slide bars (8) is fixed Geometrical clamp (9) is connected with, the surface of the slide bar (8) is arranged with sliding sleeve (10), and is fixedly connected between two sliding sleeves (10) Movable plate (11), is fixedly connected with the top of the movable plate (11) with geometrical clamp (9) with the use of activity folder (12), the work The both sides of movable plate (11) bottom have been fixedly connected with spring (13), the bottom of the spring (13) and the bottom of babinet (6) inner cavity It is fixedly connected, motion bar (14), the bottom of the motion bar (14) is fixedly connected with the axis of movable plate (11) bottom It is through to the bottom of babinet (6) and is fixedly connected with limited block (15), the bottom of the limited block (15) is fixedly connected with draw ring (16)。

A kind of 2. tail-gas from gasoline automobiles detection sampler according to claim 1, it is characterised in that：The detector (1) handle (17) is fixedly connected with the top of, the surface of the handle (17) is arranged with Anti-slip cover (18), the Anti-slip cover (18) Surface be provided with anti-skid chequer.

A kind of 3. tail-gas from gasoline automobiles detection sampler according to claim 1, it is characterised in that：The detector (1) corner of bottom has been fixedly connected with support leg (19), and four support legs (19) are in center pair on detector (1) Claim.

A kind of 4. tail-gas from gasoline automobiles detection sampler according to claim 1, it is characterised in that：The fixing sleeve (5) The diameter of inner cavity is more than the diameter of probe tube (4), and the diameter of the opening (7) is more than the diameter of peripheral hardware gasoline vehicle exhaust pipe.

A kind of 5. tail-gas from gasoline automobiles detection sampler according to claim 1, it is characterised in that：Babinet (6) bottom The through hole being adapted with motion bar (14) is offered at the axis in portion, the front surface of the detector (1) is provided with display Device and button.