CN214334391U

CN214334391U - Motor vehicle exhaust detects sampling device who has length adjustment mechanism

Info

Publication number: CN214334391U
Application number: CN202120211894.4U
Authority: CN
Inventors: 高秀山; 高义学; 朱孟龙; 邢伯蕾; 黄春营
Original assignee: Shandong Lanyi Testing Technology Co ltd
Current assignee: Shandong Lanyi Testing Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-01
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a motor vehicle exhaust detects sampling device who has length adjustment mechanism in motor vehicle exhaust detects technical field, including the bottom plate, the bottom of bottom plate is provided with a plurality of gyro wheels, the upper end of bottom plate is provided with adjustment mechanism, electric putter and telescopic link are installed to the upper end of bottom plate, the upper end of electric putter and telescopic link is provided with the diaphragm, the upper end of diaphragm is installed gas detector, be connected with the intake pipe on the gas detector, the slot has been seted up symmetrically in the intake pipe, the right side of intake pipe is provided with the sampling tube, the outside symmetry of sampling tube is fixed with L shape inserted block, L shape inserted block and slot joint, the upper end of diaphragm is provided with stop gear; the utility model discloses make the inside that the L shape inserted block on the sampling tube inserted the slot, and be provided with stop gear and can fix the sampling tube position, conveniently pull down or install the sampling tube, can clean or more renew the sampling tube to the sampling tube.

Description

Motor vehicle exhaust detects sampling device who has length adjustment mechanism

Technical Field

The utility model relates to a motor vehicle exhaust detects technical field, concretely relates to motor vehicle exhaust detects sampling device who has length adjustment mechanism.

Background

The tail gas of the automobile is waste gas generated when the automobile is used, and contains hundreds of different compounds, wherein pollutants comprise solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, oxynitrides, lead, sulfur oxides and the like, the tail gas can directly harm human health and can also have a profound influence on the environment of human life, sulfur dioxide in the tail gas has strong pungent smell, and the tail gas can easily cause the generation of acid rain when reaching a certain concentration, so that soil and water source acidification is caused, and the growth of crops and forests is influenced. When detecting automobile exhaust, need use and detect sampling device.

Patent publication is CN 207318182U's patent specification discloses a gasoline car tail gas detection sampling device, including the gas detection ware, the left bottom intercommunication of gas detection ware has the outlet duct, the top intercommunication on gas detection ware right side has the intake pipe, the right side intercommunication of intake pipe has the sampling tube, the surface cover that intake pipe one end was kept away from to the sampling tube is equipped with fixed cover. The utility model discloses a cooperation of sampling tube, fixed cover, box, opening, slide bar, fixation clamp, sliding sleeve, fly leaf, activity clamp, spring, movable rod, stopper, pull ring is used, has solved current detection sampling device and when taking a sample to gasoline car tail gas, needs the handheld sampling tube of user to carry out the tail gas sample, and is unfavorable to user's health.

The scheme still has the following defects: sampling device in the above-mentioned scheme removes inconveniently, and because the sampling tube uses the time of back, remains easily in it and has the filth, is not convenient for to its clearance or change.

Therefore, it is necessary to design a sampling device with a length adjusting mechanism for detecting the tail gas of the motor vehicle.

Disclosure of Invention

An object of the utility model is to provide a motor vehicle exhaust detects sampling device who has length adjustment mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor vehicle exhaust detects sampling device who has length adjustment mechanism, comprises a base plate, the bottom of bottom plate is provided with a plurality of gyro wheels, the upper end of bottom plate is provided with adjustment mechanism, electric putter and telescopic link are installed to the upper end of bottom plate, the upper end of electric putter and telescopic link is provided with the diaphragm, gas detector is installed to the upper end of diaphragm, the last intake pipe that is connected with of gas detector, the slot has been seted up to the symmetry in the intake pipe, the right side of intake pipe is provided with the sampling tube, the outside symmetry of sampling tube is fixed with L shape inserted block, L shape inserted block and slot joint, the upper end of diaphragm is provided with stop gear.

Further, among the above-mentioned motor vehicle exhaust detects the sampling device who has length adjustment mechanism, adjustment mechanism includes riser, fixed plate, locking bolt, screw hole and shakes hands, the fixed plate is fixed in the upper end of bottom plate, a plurality of screw holes have been seted up on the fixed plate, the outside of fixed plate is provided with the riser, the spiro union has the locking bolt on the riser, locking bolt and screw hole threaded connection, the outside symmetry of riser is fixed with shakes hands.

Furthermore, among the above-mentioned motor vehicle exhaust detects the sampling device who has length adjustment mechanism, stop gear includes rectangular block, through-hole, lead screw and clamp plate, the rectangular block is fixed in the upper end of diaphragm, the through-hole has been seted up to the inboard of rectangular block, the spiro union has the lead screw on the rectangular block, the bottom of lead screw extends into the through-hole, the bottom of lead screw is connected with the clamp plate, the top of lead screw is fixed with the commentaries on classics hand.

Furthermore, in the sampling device with the length adjusting mechanism for detecting the tail gas of the motor vehicle, the bottom end of the pressure plate is connected with the rubber layer.

Furthermore, in the sampling device with the length adjusting mechanism for detecting the tail gas of the motor vehicle, the locking bolt is a butterfly bolt.

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

the utility model can adjust the hand-shaking position, so as to adapt to the use of different heights, thereby improving the comfort level; the utility model discloses make the inside that the L shape inserted block on the sampling tube inserted the slot, and be provided with stop gear and can fix the sampling tube position, conveniently pull down or install the sampling tube, can clean or more renew the sampling tube to the sampling tube.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is a schematic structural view of the limiting mechanism of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-roller, 3-adjusting mechanism, 31-vertical plate, 32-fixing plate, 33-locking bolt, 34-threaded hole, 35-handle, 4-electric push rod, 5-telescopic rod, 7-gas detector, 8-air inlet pipe, 9-slot, 10-L-shaped insert block, 11-sampling pipe, 12-limiting mechanism, 121-rectangular block, 122-through hole, 123-screw rod, 124-pressing plate and 13-transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a motor vehicle exhaust detects sampling device who has length adjustment mechanism, comprising a base plate 1, the bottom of bottom plate 1 is provided with a plurality of gyro wheels 2, the upper end of bottom plate 1 is provided with adjustment mechanism 3, electric putter 4 and telescopic link 5 are installed to the upper end of bottom plate 1, electric putter 4 and telescopic link 5's upper end is provided with diaphragm 13, gas detector 7 is installed to diaphragm 13's upper end, be connected with intake pipe 8 on the gas detector 7, slot 9 has been seted up to the symmetry in intake pipe 8, intake pipe 8's right side is provided with sampling tube 11, the left end portion of advancing sampling tube 11 is fixed with the sealing rubber circle, sampling tube 11's outside symmetry is fixed with L shape inserted block 10, L shape inserted block 10 and slot 9 joint, the upper end of diaphragm 13 is provided with stop gear 12.

Wherein, adjustment mechanism 3 includes riser 31, fixed plate 32, locking bolt 33,

screw hole

34 and 35 of shaking hands, and fixed plate 32 is fixed in the upper end of bottom plate 1, has seted up a plurality of screw holes 34 on the fixed plate 32, and the outside of fixed plate 32 is provided with riser 31, and the spiro union has locking bolt 33 on riser 31, and locking bolt 33 adopts the butterfly bolt, and locking bolt 33 and screw hole 34 threaded connection, and the outside symmetry of riser 31 is fixed with 35 of shaking hands.

The limiting mechanism 12 comprises a rectangular block 121, a through hole 122, a screw rod 123 and a pressing plate 124, the rectangular block 121 is fixed at the upper end of the transverse plate 13, the through hole 122 is formed in the inner side of the rectangular block 121, the screw rod 123 is connected to the rectangular block 121 in a threaded mode, the bottom end of the screw rod 123 extends into the through hole 122, the pressing plate 124 is connected to the bottom end of the screw rod 123, a rubber layer is connected to the bottom end of the pressing plate 124, and a rotating handle is fixed to the top end of the screw rod 123.

The working principle of the embodiment is as follows: in use, the handle 35 is held by hand to move the device into proximity with the exhaust pipe of a motor vehicle. The electric push rod 4 is controlled to stretch and retract to drive the transverse plate 13 to lift, so that the position of the sampling tube 11 is adjusted to be aligned with the exhaust pipe of the motor vehicle, and at the moment, the sampling tube 11 enters the exhaust pipe through the pushing device. When the sampling tube 11 needs to be detached, the rotary handle is rotated to drive the screw rod 123 to rotate, so that the pressing plate 124 moves upwards, the sampling tube 11 is pulled towards the right side, the L-shaped insertion block 10 is separated from the slot 9, and the sampling tube 11 can be detached. During the use, can adjust the height of 35 shaking hands, adjust the common length of fixed plate and riser component structure promptly, make the convenient thrust unit of user remove.

It is worth noting that: whole device realizes control to electric putter and gas detector through total control system, because electric putter and the gas detector that total control system matches are equipment commonly used, belong to current mature technology, no longer give unnecessary details its electric connection relation and specific circuit structure here.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a motor vehicle exhaust detects sampling device that has length adjustment mechanism, includes bottom plate (1), its characterized in that: the bottom of bottom plate (1) is provided with a plurality of gyro wheels (2), the upper end of bottom plate (1) is provided with adjustment mechanism (3), electric putter (4) and telescopic link (5) are installed to the upper end of bottom plate (1), the upper end of electric putter (4) and telescopic link (5) is provided with diaphragm (13), gas detector (7) are installed to the upper end of diaphragm (13), be connected with intake pipe (8) on gas detector (7), slot (9) have been seted up to the symmetry on intake pipe (8), the right side of intake pipe (8) is provided with sampling tube (11), the outside symmetry of sampling tube (11) is fixed with L shape inserted block (10), L shape inserted block (10) and slot (9) joint, the upper end of diaphragm (13) is provided with stop gear (12).

2. The sampling device with the length adjusting mechanism for the motor vehicle exhaust gas detection according to claim 1, characterized in that: adjustment mechanism (3) include riser (31), fixed plate (32), locking bolt (33), screw hole (34) and grip (35), the upper end of bottom plate (1) is fixed in fixed plate (32), a plurality of screw holes (34) have been seted up on fixed plate (32), the outside of fixed plate (32) is provided with riser (31), the spiro union has locking bolt (33) on riser (31), locking bolt (33) and screw hole (34) threaded connection, the outside symmetry of riser (31) is fixed with grip (35).

3. The sampling device with the length adjusting mechanism for the motor vehicle exhaust gas detection according to claim 1, characterized in that: stop gear (12) include rectangular block (121), through-hole (122), lead screw (123) and clamp plate (124), rectangular block (121) are fixed in the upper end of diaphragm (13), through-hole (122) have been seted up to the inboard of rectangular block (121), the spiro union has lead screw (123) on rectangular block (121), the bottom of lead screw (123) extends into through-hole (122), the bottom of lead screw (123) is connected with clamp plate (124), the top of lead screw (123) is fixed with the runner.

4. The sampling device with the length adjusting mechanism for the motor vehicle exhaust gas detection according to claim 3, characterized in that: the bottom end of the pressure plate (124) is connected with a rubber layer.

5. The sampling device with the length adjusting mechanism for the motor vehicle exhaust gas detection according to claim 2, characterized in that: the locking bolt (33) is a butterfly bolt.