CN212514500U

CN212514500U - Detection equipment for harmful gas and combustible gas

Info

Publication number: CN212514500U
Application number: CN202021324507.XU
Authority: CN
Inventors: 何李娜; 苏冠鸣; 苏黎曦
Original assignee: Shanghai Zhaoying Automatic Control Equipment Co ltd
Current assignee: Shanghai Zhaoying Automatic Control Equipment Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-02-09
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to a gaseous detection technology field just discloses a check out test set for harmful gas and combustible gas, including fixed column and fixed pipe, the side surface fixedly connected with detector of fixed column, the air inlet fixedly connected with three-phase pipe of detector, the first rubber tube of top fixedly connected with of three-phase pipe, the bottom fixedly connected with second rubber tube of three-phase pipe, the first intake pipe of one end fixedly connected with of fixed column is kept away from to three-phase pipe. This a check out test set for harmful gas and combustible gas, through mutually supporting between first rubber tube, second rubber tube, first air pump, axis of rotation, gear, rack plate and the second air pump, can rotate the rotation handle, through the axis of rotation, the transmission that gear and rack plate constitute, shifts up first intake pipe, makes the gas quality that the detector can monitor the different high positions of height simultaneously, has reached the effect that enlarges detection range, has solved the narrow and small problem of detection range.

Description

Detection equipment for harmful gas and combustible gas

Technical Field

The utility model relates to a gaseous detection technology field specifically is a check out test set for harmful gas and combustible gas.

Background

The gas detector is a tool for detecting gas leakage, including portable gas detector, hand-held gas detector, fixed gas detector, online gas detector etc., mainly utilize gas sensor to detect the gaseous kind that exists in the environment, but traditional online gas detector's position relatively fixed, and harmful gas and combustible gas's density is not of uniform size, the spatial position height that exists is also different, lead to online gas detector installation back, detection range is less, be difficult to accomplish comprehensive effectual detection, and online gas detector does not have fixed protection with the wiring end that the data line is connected, can lead to the data line damage fracture at gas detector wiring end kneck because of the collision of accident in daily life probably, influence online gas detector's use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a check out test set for harmful gas and combustible gas possesses and enlarges detection range and prevents advantages such as data line fracture, has solved the narrower and easy cracked problem of detector kneck data line of detection range.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a detection device for harmful gases and combustible gases comprises a fixed column and a fixed tube, wherein a detector is fixedly connected to the side surface of the fixed column, a three-phase tube is fixedly connected to an air inlet of the detector, a first rubber tube is fixedly connected to the top end of the three-phase tube, a second rubber tube is fixedly connected to the bottom end of the three-phase tube, a first air inlet tube is fixedly connected to one end, away from the fixed column, of the three-phase tube, a first air pump is fixedly connected to the side surface of the fixed column, one end, away from the detector, of the second rubber tube is fixedly connected with an air outlet of the first air pump, a second air inlet tube is fixedly connected to the side surface of the fixed column, the second air inlet tube is positioned at the lower side of the first air pump, an air inlet of the first air pump is fixedly connected with an air outlet of the second air inlet tube through a first rubber tube, the fixed cover in side surface of axis of rotation has connect the gear, the side surface meshing of gear has the rack board, the front side fixedly connected with second air pump of rack board, the top fixedly connected with third inlet tube of rack board, the one end of detector and the venthole fixed connection of second air pump are kept away from to first rubber tube, the inlet port of second air pump passes through the gas outlet fixed connection of second rubber tube and third inlet tube, the wiring end swing joint of detector has the fixer.

Preferably, the top of the fixed pipe is provided with a through groove, and the inner wall of the through groove is movably connected with the side surface of the rack plate.

Preferably, the side surface swing joint of fixed pipe has the pivot, the fixed reel that has cup jointed in side surface of pivot, the side surface of reel and the side surface swing joint of first rubber tube, the circular port has been seted up to the left inner wall of fixed pipe, the inner wall of circular port and the side surface swing joint of first rubber tube.

Preferably, the front end of the rotating shaft penetrates through the inner wall of the front side of the fixed pipe and extends to the outside of the fixed pipe, and one end of the rotating shaft, which is positioned at the outside of the fixed pipe, is fixedly connected with a rotating handle.

Preferably, the fixer include lag, joint groove, spring and bullet button, the side surface of the wiring mouth of detector cup joints with the inner wall activity of lag, the joint groove is located the side surface of lag, the fixed slot has been seted up to the side surface of detector wiring end, the interior diapire of fixed slot and the bottom fixed connection of spring, the top of spring and the bottom fixed connection who plays the button, the side surface of bullet button and the inner wall swing joint in joint groove.

Preferably, the side surface of the fixing pipe is hinged with a limit buckle, and the limit buckle is positioned at the lower side of the rotating handle.

Compared with the prior art, the utility model provides a check out test set for harmful gas and combustible gas possesses following beneficial effect:

1. this a check out test set for harmful gas and combustible gas, through fixed pipe, the looks pipe, first rubber tube, the second rubber tube, first air pump, the axis of rotation, the gear, mutually support between rack plate and the second air pump, can rotate the rotation handle, through the axis of rotation, the transmission that gear and rack plate are constituteed, move up the position of first intake pipe, make the gas quality that the detector can monitor high-well low co-altitude position simultaneously, reached the effect that enlarges detection range, the narrow and small problem of detection range has been solved.

2. This a check out test set for harmful gas and combustible gas through the mutual cooperation between lag, joint groove, spring and the bullet button, can protect the wiring end joint of lag and detector, protects the data line interface of wiring end, makes the difficult rupture of data line of kneck, has reached the effect that prevents the data line fracture, has solved the easy cracked problem of detector kneck data line.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a front view of the present invention.

Wherein: 1. fixing a column; 2. a fixed tube; 3. a detector; 4. a three-phase tube; 5. a first hose; 6. a second hose; 7. a second air pump; 8. a rotating shaft; 9. a gear; 10. a rack plate; 11. a first air pump; 12. a holder; 13. a through groove; 14. a reel; 15. rotating the handle; 16. a protective sleeve; 17. a clamping groove; 18. a spring; 19. snapping a button; 20. and a limit buckle.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a detecting device for harmful gases and combustible gases, includes a fixed column 1 and a fixed tube 2, a limit buckle 20 is hinged on a side surface of the fixed tube 2, the limit buckle 20 is located at a lower side of a rotating handle 15, a through groove 13 is formed at a top of the fixed tube 2, an inner wall of the through groove 13 is movably connected with a side surface of a rack plate 10, a rotating shaft is movably connected with a side surface of the fixed tube 2, a reel 14 is fixedly sleeved on the side surface of the rotating shaft, a side surface of the reel 14 is movably connected with a side surface of a first rubber tube 5, the first rubber tube 5 is wound around the side surface of the reel 14, when the first rubber tube 5 extends and shortens along with the up-down movement of the rack plate 10, the first rubber tube 5 is tightened by rotating the reel 14, the first rubber tube 5 is prevented from interfering with the normal use of the device due to disorder, a circular hole is formed, the side surface of the fixed column 1 is fixedly connected with a detector 3, an air inlet of the detector 3 is fixedly connected with a three-phase tube 4, the three-phase tube 4 is provided with three air inlet tubes, the three air inlet tubes are respectively corresponding to air with higher position, air with the height level of the detector and air close to the ground, and play a role in collecting the air for detection, the top end of the three-phase tube 4 is fixedly connected with a first rubber tube 5, the bottom end of the three-phase tube 4 is fixedly connected with a second rubber tube 6, one end of the three-phase tube 4 far away from the fixed column 1 is fixedly connected with a third air inlet tube, the side surface of the fixed column 1 is fixedly connected with a second air pump 7, the second air pump 7 plays a role in helping to pump the outside air, so that the outside air can rapidly enter the second rubber tube 6 to be detected by a gas detector of the detector 3, one end of the second, the second air inlet pipe is positioned at the lower side of the second air pump 7, an air inlet hole of the second air pump 7 is fixedly connected with an air outlet of the second air inlet pipe through a second rubber tube, the fixed tube 2 is positioned at the right side of the fixed column 1, the inner wall at the rear side of the fixed tube 2 is movably connected with a rotating shaft 8, the front end of the rotating shaft 8 penetrates through the inner wall at the front side of the fixed tube 2 and extends to the outside of the fixed tube 2, one end of the rotating shaft 8 positioned at the outside of the fixed tube 2 is fixedly connected with a rotating handle 15, a gear 9 is fixedly sleeved on the side surface of the rotating shaft 8, a rack plate 10 is meshed on the side surface of the gear 9, a first air pump 11 is fixedly connected with the front side of the rack plate 10, the first air pump 11 can enable air at a high position to be rapidly introduced into the first rubber pipe 5, so that harmful or combustible gas can be monitored by the detector more rapidly, the top end of the rack plate 10, the gas quantity introduced into the first rubber tube 5 or the second rubber tube 6 in unit time is larger, one end of the first rubber tube 5 far away from the detector 3 is fixedly connected with a gas outlet of the first air pump 11, a gas inlet of the first air pump 11 is fixedly connected with a gas outlet of the first gas inlet tube through the first rubber tube, the position of the first gas inlet tube is moved upwards through a transmission device consisting of the rotating shaft 8, the gear 9 and the rack plate 10 by the mutual matching of the fixed tube 2, the three-phase tube 4, the first rubber tube 5, the second rubber tube 6, the first gas pump 11, the rotating shaft 8, the gear 9, the rack plate 10 and the second air pump 7, so that the detector 3 can monitor the gas quality at different heights in different heights, the effect of expanding the detection range is achieved, the problem of the detection range is solved, the wiring end of the detector 3 is movably connected with a fixer 12, fixer 12 including lag 16, joint groove 17, spring 18, and bullet button 19, the side surface of the wiring mouth of detector 3 cup joints with the inner wall activity of lag 16, joint groove 17 is located the side surface of lag 16, the fixed slot has been seted up to the side surface of detector 3 wiring end, the interior diapire of fixed slot and the bottom fixed connection of spring 18, the top of spring 18 and the bottom fixed connection who plays button 19, the side surface of bullet button 19 and the inner wall swing joint of joint groove 17, through lag 16, joint groove 17, mutually support between spring 18 and the bullet button 19, can be with lag 16 and detector 3's wiring end joint, protect the data line interface of wiring end, make the difficult rupture of data line of kneck, reached and prevented the cracked effect of data line, the easy cracked problem of detector 3 data line kneck has been solved.

When the gas detector is used, the detector 3 is firstly opened, then the rotating handle 15 is shaken, the rotating shaft 8 is driven to rotate by rotating the rotating handle 15, so that the gear 9 sleeved on the surface of the rotating shaft 8 rotates to drive the rack plate 10 to move up and down, the first gas inlet pipe fixed at the top end of the rack plate 10 moves along with the rack plate, the first gas inlet pipe is moved to a proper height, the first gas pump 11 and the second gas pump 7 are simultaneously opened, the first gas pump 11 sucks air with the same horizontal height as the first gas inlet pipe into the first rubber pipe 5 and leads the air into the three-phase pipe 4 to be finally transmitted to the gas detector of the detector 3, the second gas pump 7 sucks air close to the ground into the second gas inlet pipe and transmits the air into the detector 3 through the second rubber pipe 6 to finish detection of gases with different heights, when the wiring end of the online detector 3 needs to be protected, only a data line needs to pass through the opening inside, then the protective sleeve 16 is clamped on the wiring end, so that the elastic button 19 is fixed with the clamping groove 17, and the protection work of the data interface is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a check out test set for harmful gas and combustible gas, includes fixed column (1) and fixed pipe (2), its characterized in that: the side surface of the fixed column (1) is fixedly connected with a detector (3), an air inlet of the detector (3) is fixedly connected with a three-phase pipe (4), the top end of the three-phase pipe (4) is fixedly connected with a first rubber pipe (5), the bottom end of the three-phase pipe (4) is fixedly connected with a second rubber pipe (6), one end of the three-phase pipe (4) far away from the fixed column (1) is fixedly connected with a third air inlet pipe, the side surface of the fixed column (1) is fixedly connected with a second air pump (7), one end of the second rubber pipe (6) far away from the detector (3) is fixedly connected with an air outlet of a second air pump (7), the side surface of the fixed column (1) is fixedly connected with a second air inlet pipe, the second air inlet pipe is positioned at the lower side of the second air pump (7), and an air inlet of the second air pump (7) is fixedly connected with an, fixed pipe (2) are located the right side of fixed column (1), the inner wall swing joint of fixed pipe (2) rear side has axis of rotation (8), gear (9) have been cup jointed to the side surface of axis of rotation (8) is fixed, the side surface meshing of gear (9) has rack plate (10), the first air pump of front side fixedly connected with (11) of rack plate (10), the first intake pipe of top fixedly connected with of rack plate (10), the one end that detector (3) were kept away from in first rubber tube (5) and the venthole fixed connection of first air pump (11), the inlet port of first air pump (11) is through the gas outlet fixed connection of first rubber tube and first intake pipe, the wiring end swing joint of detector (3) has fixer (12).

2. The apparatus for detecting harmful and combustible gases according to claim 1, wherein: the top of the fixed pipe (2) is provided with a through groove (13), and the inner wall of the through groove (13) is movably connected with the side surface of the rack plate (10).

3. The apparatus for detecting harmful and combustible gases according to claim 1, wherein: the side surface swing joint of fixed pipe (2) has the pivot, reel (14) have been cup jointed to the side surface of pivot is fixed, the side surface of reel (14) and the side surface swing joint of first rubber tube (5), the circular port has been seted up to the left inner wall of fixed pipe (2), the inner wall of circular port and the side surface swing joint of first rubber tube (5).

4. The apparatus for detecting harmful and combustible gases according to claim 1, wherein: the front end of axis of rotation (8) runs through the inner wall of fixed pipe (2) front side and extends to the outside of fixed pipe (2), and axis of rotation (8) are located the outside one end fixedly connected with rotation handle (15) of fixed pipe (2).

5. The apparatus for detecting harmful and combustible gases according to claim 1, wherein: fixer (12) including lag (16), joint groove (17), spring (18) and bullet button (19), the side surface of the wiring mouth of detector (3) is cup jointed with the inner wall activity of lag (16), joint groove (17) are located the side surface of lag (16), the fixed slot has been seted up to the side surface of detector (3) wiring end, the interior diapire of fixed slot and the bottom fixed connection of spring (18), the top of spring (18) and the bottom fixed connection who plays button (19), the side surface of bullet button (19) and the inner wall swing joint in joint groove (17).

6. The apparatus for detecting harmful and combustible gases according to claim 4, wherein: fixed pipe (2) side surface articulates there is spacing knot (20), spacing knot (20) are located the downside of rotation handle (15).