CN212568696U - Multi-component gas detection and analysis device - Google Patents

Abstract

The utility model discloses a multicomponent gas detection and analysis device, the protective housing comprises a protective housing, the inboard upper end fixed mounting of protective housing has the conduction pipe, the upper end fixed mounting of protective housing has the adapter sleeve, the both sides of adapter sleeve all are provided with the jack, one side of jack lower extreme is provided with spacing square groove, the inboard sliding connection of jack has the regulation post, the lower extreme swing joint who adjusts the post has the spliced pole, the upper end fixed mounting who adjusts the post has the backup pad, one side fixed mounting of backup pad has the connection pad, the upper end swing joint of connection pad has the filter disc, the surface swing joint of filter disc upper end has the cover of ventilating, the equal swing joint in both sides of the inboard cover of ventilating has the gear, the inboard fixed mounting of gear has the pivot, the one end fixed mounting of pivot. The utility model discloses have the safety protection measure, life is high, the transmission pipe that changes that can be quick detected facilitates the use.

Description

Multi-component gas detection and analysis device

Technical Field

The utility model relates to a physical examination detection and analysis device technical field specifically is a gaseous detection and analysis device of multicomponent.

Background

With the rapid development of socioeconomic technology, gas detectors are used to detect the types of gases present in the environment, and gas sensors are used to detect the components and contents of gases, and it is generally considered that the definition of gas sensors is based on the classification of the object to be detected, i.e., all sensors used to detect the components and concentrations of gases are called gas sensors, whether they are physical or chemical, i.e., the sensor detecting the flow of gases is not considered as a gas sensor, but thermal conductivity gas analyzers are important gas sensors, although they sometimes use a generally consistent detection principle.

However, the existing multi-component gas detection and analysis device has no safety protection measures, so that the service life is short, a transmission pipe for detection cannot be rapidly replaced, and the use is inconvenient; therefore, the existing requirements are not met, and a multi-component gas detection and analysis device is provided for the same.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many composition gas detection and analysis device to the many composition gas detection and analysis device who provides does not have the safety protection measure in solving above-mentioned background art, leads to life weak point, the transmission pipe that change that can not be quick detected, inconvenient use scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-component gas detection and analysis device comprises a protective shell, wherein a conduction pipe is fixedly installed at the upper end of the inner side of the protective shell, a connecting sleeve is fixedly installed at the upper end of the protective shell, jacks are arranged on two sides of the connecting sleeve, a limiting square groove is arranged on one side of the lower end of each jack, an adjusting column is slidably connected to the inner side of each jack, a connecting column is movably connected to the lower end of each adjusting column, a supporting plate is fixedly installed at the upper end of each adjusting column, a connecting disc is fixedly installed on one side of each supporting plate, a filtering disc is movably connected to the upper end of each connecting disc, an air-through sleeve is movably connected to the outer surface of the upper end of each filtering disc, gears are movably connected to two sides of the inner side of each air-through sleeve, and a knob is fixedly arranged on the outer surface of the gear ring.

Preferably, the ventilating sleeve comprises a sealing sleeve and a conveying pipeline, and the conveying pipeline is fixedly installed on the inner side of the sealing sleeve.

Preferably, the inner side of the ventilation sleeve is connected with the rotating shaft through a bearing, and the size of the limiting block is completely the same as that of the limiting square groove.

Preferably, the lower end of the filter disc is connected with the upper end of the connecting disc through a clamping groove, the lower end of the connecting disc is provided with a sealing circular hole, and the inner diameter of the sealing circular hole is equal to that of the conducting pipe; are all the same in diameter.

Preferably, the spring is installed to the inboard of spliced pole, adjust the post and pass through spring coupling with the spliced pole.

Preferably, the upper end and the lower end of the inner side of the knob are both fixedly provided with a sliding ring, and the outer surface of the ventilation sleeve is connected with the sliding ring through an annular groove.

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

1. the utility model discloses an air jacket enters the gas and detects, and the gas filters the dust through the filter disc, makes the device have safeguard measure, makes it improve the life of the device, when needing to change the air jacket, when the backup pad is lifted up, can stimulate the connection pad to lift up simultaneously, the connection pad drives the filter disc and shifts out the inboard of adapter sleeve, conveniently changes the filter disc, guarantees the normal work of filter disc, makes the device convenient to use;

2. the utility model discloses a rotate the knob, the knob drives gear revolve, the gear drives the pivot and rotates, the pivot drives the stopper and rotates, makes its stopper take out from the inboard of spacing square groove, makes its regulation post lose spacingly, promotes through the inboard spring of spliced pole and adjusts the post and lift up, adjusts the post and promotes the backup pad and lift up, the backup pad promotes the pivot, the pivot promotes the cover of ventilating, loses the inboard that will ventilate the ejecting adapter sleeve of cover for the device is easy to assemble and change the cover of ventilating.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic view of a partial structure of the knob of the present invention;

fig. 3 is a schematic view of a local structure of the connecting sleeve of the present invention.

In the figure: 1. a protective shell; 2. connecting sleeves; 3. a ventilation sleeve; 4. a knob; 5. a filter tray; 6. a jack; 7. a ring gear; 8. a gear; 9. a rotating shaft; 10. a limiting block; 11. a connecting disc; 12. a support plate; 13. an adjustment column; 14. connecting columns; 15. a limiting square groove; 16. a conductive pipe.

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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a multi-component gas detection and analysis device comprises a protective shell 1, a conduction pipe 16 is fixedly installed at the upper end of the inner side of the protective shell 1, a connecting sleeve 2 is fixedly installed at the upper end of the protective shell 1, inserting holes 6 are formed in two sides of the connecting sleeve 2, a limiting square groove 15 is formed in one side of the lower end of each inserting hole 6, an adjusting column 13 is connected to the inner side of each inserting hole 6 in a sliding mode, a connecting column 14 is movably connected to the lower end of each adjusting column 13, a supporting plate 12 is fixedly installed at the upper end of each adjusting column 13, a connecting disc 11 is fixedly installed on one side of each supporting plate 12, a filtering disc 5 is movably connected to the upper end of each connecting disc 11, gas enters the gas through a ventilation sleeve 3 to be detected, the gas is filtered through the filtering disc 5 to form dust, the device has protection measures, the service life of the device, the filter disc 5 is convenient to replace, the normal work of the filter disc 5 is ensured, the device is convenient to use, the outer surface of the upper end of the filter disc 5 is movably connected with an air vent sleeve 3, both sides of the inner side of the air vent sleeve 3 are movably connected with gears 8, the inner side of each gear 8 is fixedly provided with a rotating shaft 9, one end of the lower end of each rotating shaft 9 is fixedly provided with a limit block 10, the outer surface of each gear 8 is meshed with a gear ring 7, the outer surface of each gear ring 7 is fixedly provided with a knob 4, the knob 4 rotates the gear 8, the gear 8 rotates the rotating shaft 9, the rotating shaft 9 rotates the limit block 10, the limit block 10 is taken out from the inner side of a limit square groove 15, the limit of an adjusting column 13 is lost, the adjusting column 13 is pushed to be lifted by a spring in the inner side of a connecting column 14, the adjusting column, the ventilation sleeve 3 is not pushed out of the inner side of the connecting sleeve 2, so that the device is convenient to install and replace the ventilation sleeve 3.

Further, the ventilation sleeve 3 comprises a sealing sleeve and a conveying pipeline, the conveying pipeline is fixedly mounted on the inner side of the sealing sleeve, and the device is matched with the conduction pipe 16 through the ventilation sleeve 3, so that the device can be conveniently detected.

Further, pivot 9 is connected through the bearing to the inboard of cover 3 of ventilating, the size of a dimension of stopper 10 is the same with the size of a dimension of spacing square groove 15 completely, the device is through the cooperation of installation stopper 10 with spacing square groove 15, drive stopper 10 through pivot 9 and rotate, make its stopper 10 take out from the inboard of spacing square groove 15, it loses spacingly to make its regulation post 13, promote through the inboard spring of spliced pole 14 and adjust post 13 and lift, it promotes backup pad 12 and lifts to adjust post 13, backup pad 12 promotes pivot 9, pivot 9 promotes cover 3 of ventilating, lose the inboard of the ejecting adapter sleeve 2 of cover 3 of ventilating, make the device easy to assemble and change cover 3 of ventilating.

Further, the lower end of the filter disc 5 is connected with the upper end of the connecting disc 11 through a clamping groove, the lower end of the connecting disc 11 is provided with a sealing circular hole, and the inner diameter of the sealing circular hole is equal to that of the conducting pipe 16; the diameter size of the device is the same completely, the device is through installing the cooperation of filter disc and connection pad 11, and it is gaseous to get into through the cover 3 of ventilating and detect, and gas filters the dust through filter disc 5 for the device has safeguard measure, makes its life who improves the device.

Further, the spring is installed to the inboard of spliced pole 14, adjusts post 13 and spliced pole 14 and passes through spring coupling, and the device is through the cooperation of installation regulation post 13 with spliced pole 14, and the spring through spliced pole 14 inboard promotes to adjust post 13 and lifts up, and it promotes backup pad 12 and lifts up to adjust post 13, and backup pad 12 promotes pivot 9, and pivot 9 promotes ventilation cover 3 loses the inboard that will ventilate cover 3 ejection adapter sleeve 2 for the device is easy to assemble and change ventilation cover 3.

Further, the upper end and the lower extreme of knob 4 inboard are all fixed mounting have the sliding ring, and the surface and the sliding ring of cover 3 of ventilating pass through the ring channel and are connected, and the device is through the cooperation of installation knob 4 with cover 3 of ventilating for the device facilitates the use.

The working principle is as follows: when the device is used, the service condition of each mechanism is checked, the device is moved to a working area, a power supply is switched on, gas enters through the ventilation sleeve 3 for detection, the gas filters dust through the filter disc 5, so that the device has a protection measure, the service life of the device is prolonged, when the ventilation sleeve 3 needs to be replaced, the knob 4 is rotated to drive the gear 8 to rotate, the gear 8 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the limiting block 10 to rotate, the limiting block 10 is taken out from the inner side of the limiting square groove 15, the adjusting column 13 loses the limiting position, the adjusting column 13 is pushed to be lifted by the spring on the inner side of the connecting column 14, the supporting plate 12 is pushed to be lifted, the rotating shaft 9 pushes the ventilation sleeve 3 to be pushed out of the inner side of the connecting sleeve 2, the device is convenient to install and replace the ventilation sleeve 3, when the supporting plate 12 is lifted, meanwhile, the connecting disc 11 can be pulled to be lifted, the connecting disc 11 drives the filter disc 5 to move out of the inner side of the connecting sleeve 2, the filter disc 5 is convenient to replace, the normal work of the filter disc 5 is guaranteed, and the device is convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A multi-component gas detection and analysis device comprises a protective shell (1), and is characterized in that: the upper end of the inner side of the protective shell (1) is fixedly provided with a conduction pipe (16), the upper end of the protective shell (1) is fixedly provided with a connecting sleeve (2), both sides of the connecting sleeve (2) are provided with inserting holes (6), one side of the lower end of each inserting hole (6) is provided with a limiting square groove (15), the inner side of each inserting hole (6) is connected with an adjusting column (13) in a sliding manner, the lower end of each adjusting column (13) is movably connected with a connecting column (14), the upper end of each adjusting column (13) is fixedly provided with a supporting plate (12), one side of each supporting plate (12) is fixedly provided with a connecting disc (11), the upper end of each connecting disc (11) is movably connected with a filter disc (5), the outer surface of the upper end of each filter disc (5) is movably connected with an air ventilation sleeve, the inboard fixed mounting of gear (8) has pivot (9), the one end fixed mounting of pivot (9) lower extreme has stopper (10), the surface engagement of gear (8) is connected with ring gear (7), the fixed surface mounting of ring gear (7) has knob (4).

2. A multi-component gas detection and analysis device according to claim 1, wherein: the ventilation sleeve (3) comprises a sealing sleeve and a conveying pipeline, and the conveying pipeline is fixedly arranged on the inner side of the sealing sleeve.

3. A multi-component gas detection and analysis device according to claim 1, wherein: the inner side of the ventilation sleeve (3) is connected with the rotating shaft (9) through a bearing, and the size of the limiting block (10) is completely the same as that of the limiting square groove (15).

4. A multi-component gas detection and analysis device according to claim 1, wherein: the lower end of the filter disc (5) is connected with the upper end of the connecting disc (11) through a clamping groove, the lower end of the connecting disc (11) is provided with a sealing circular hole, and the inner diameter of the sealing circular hole is larger than that of the conducting pipe (16); are all the same in diameter.

5. A multi-component gas detection and analysis device according to claim 1, wherein: the spring is installed to the inboard of spliced pole (14), adjust post (13) and pass through spring coupling with spliced pole (14).

6. A multi-component gas detection and analysis device according to claim 1, wherein: the upper end and the lower end of the inner side of the knob (4) are fixedly provided with sliding rings, and the outer surface of the ventilation sleeve (3) is connected with the sliding rings through annular grooves.

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