CN219266205U

CN219266205U - Leakage-proof equipment for gas detector

Info

Publication number: CN219266205U
Application number: CN202222562008.XU
Authority: CN
Inventors: 张泽锋; 贺秋芳
Original assignee: Xi'an Qingyun Tuofeng Iot Technology Co ltd
Current assignee: Xi'an Qingyun Tuofeng Iot Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-27
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a leakage-proof device of a gas detector, which comprises an air suction pipe and an inner shell and is characterized in that the air suction pipe is positioned at the top end of the inner shell and is communicated with the inner shell, a first baffle plate and a second baffle plate are horizontally arranged in the inner shell, a quantitative chamber with fixed gas capacity is arranged at one end of the first baffle plate, which is close to the air suction pipe, and comprises a first baffle plate and a second connecting rod, one end of the second connecting rod is horizontally arranged at one side in the inner shell, a partition mechanism for partitioning gas from entering is arranged at the other end of the second connecting rod, a sliding groove is formed in one side, far away from the second connecting rod, of the inner shell, a first connecting rod is horizontally and slidably connected to the sliding groove, and one end, far away from the sliding groove, of the first connecting rod is horizontally and fixedly connected to the first baffle plate. The utility model effectively prevents the leakage of the detection gas, prevents the detection result from being influenced by the reentrant gas when the gas is detected, avoids the error of detection, prevents the leakage of toxic gas, avoids the waste of the gas and reduces the loss.

Description

Leakage-proof equipment for gas detector

Technical Field

The utility model relates to the technical field of gas detectors, in particular to leakage-proof equipment of a gas detector.

Background

The interval between the gas particles is very large, so that colorless gas is difficult to be perceived by people, most of the gas encountered in daily life work is colorless and odorless, so that people cannot distinguish whether the gas is toxic or harmful gas or nontoxic gas, the gas is fluid like liquid, the gas can flow and deform, and the leakage of the harmful gas is very dangerous.

The existing gas detector can detect the components of the gas but cannot prevent the detected gas from leaking, if the detected gas is toxic and harmful, the detected gas cannot be released into the air, and the gas needs to be collected and then collected or destroyed, so that a redesign of the gas detector leakage-preventing device is needed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides leakage-proof equipment of a gas detector.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a gas detector leak protection equipment, includes breathing pipe and inner shell, its characterized in that, the breathing pipe is located the inner shell top, and is linked together with the inner shell, baffle one and baffle two are installed to inner shell inside level, baffle one is close to breathing pipe one end and is equipped with the ration room of fixed gas capacity, the ration room includes baffle one and connecting rod two, two one end horizontal installation of connecting rod is in the inside one side of inner shell, two other ends of connecting rod are equipped with the partition mechanism that cuts off gaseous entering, the spout has been seted up to one side that connecting rod two was kept away from to the inner shell, horizontal sliding connection has connecting rod one on the spout, one end horizontal fixed connection in baffle one that the spout was kept away from to connecting rod one.

Preferably, the partition mechanism comprises a rack and a second fixed rod, the rack is horizontally and fixedly connected to one side, close to the second connecting rod, of the first baffle, the second fixed rod is horizontally and fixedly connected to one end, far away from the second connecting rod, of the second fixed rod, one end, far away from the second connecting rod, of the second fixed rod is vertically rotated and connected with a rotary table, one side, close to the second connecting rod, of the rotary table is horizontally and fixedly connected with a round table, the round table is rotationally connected with a U-shaped block, the U-shaped block is horizontally rotated and connected with a first fixed rod, the U-shaped block is meshed with the rack, one end, far away from the second connecting rod, of the second fixed rod is horizontally rotated and connected with a fixed block, and the other end of the fixed block is fixedly connected with a first ball valve.

Preferably, a detection chamber for detecting whether the gas is harmful gas is arranged below the partition plate, the detection chamber comprises a second baffle plate and an air outlet, the second baffle plate is horizontally and fixedly connected with one end of a second connecting rod, the baffle plate is positioned on one side of the inner shell, the air outlet is formed in the inner shell, the second other end of the connecting rod is fixedly connected with a second fixing rod, the second other end of the fixing rod is fixedly connected with a fixing block, one end of the fixing block is horizontally and fixedly connected with a second ball valve, and a collection chamber for collecting the harmful gas is arranged below the second baffle plate.

Preferably, the collecting chamber comprises a ball valve III, one side of the ball valve III is horizontally and fixedly connected with a fixed block, the other end of the fixed block is horizontally and rotatably connected with a fixed rod II, and the other end of the fixed rod II is fixedly connected with a connecting rod II.

Preferably, the outside one side of inner shell is equipped with the rotary mechanism who drives two rotations of three connecting rods, rotary mechanism includes motor and belt pulley, the motor is located outside one side of inner shell, and rotates with the connecting rod of detecting the room and be connected, the one end fixedly connected with belt pulley of inner shell is kept away from to the motor, the one end fixedly connected with another belt pulley of inner shell is kept away from to the belt pulley, two other one end fixedly connected with belt pulley of inner shell is kept away from to the connecting rod, wherein two between the belt pulley around there is belt one, two other between the belt pulley around there is belt two.

Preferably, the first upper end of baffle rotates and is connected with integrated fan, the vertical fixedly connected with intake pipe in a baffle top below, and the inside ball valve second that rotates of intake pipe, the second rotation of baffle is connected with integrated fan, the vertical fixedly connected with intake pipe in a baffle two top below, and the inside ball valve third that rotates of intake pipe, the inside rotation of inner shell bottom is connected with integrated fan, the vertical fixedly connected with intake pipe in inner shell inside top, and the inside rotation of intake pipe has ball valve one.

Preferably, an outer shell is arranged on the periphery of the inner shell, and nine air outlets I are formed in two symmetrical sides of the outer shell.

The beneficial effects of the utility model are as follows:

1. the utility model provides a gas detector leak protection equipment, after gas gets into the ration room through the breathing pipe, reach the effect of rotatory ball valve first through rotatory connecting rod second, after ball valve first rotatory ninety degrees, the ration room begins to adorn gas, it is full of gas to rotate to one hundred eighty degrees back ration room, again be closing detection room baffle first and do the reciprocating motion on the horizontal direction along with the rotation of connecting rod second in this moment after the ball valve rotation on the intake pipe, then accomplish the closure to the ration room through the sequential opening and shutting of baffle first and ball valve first, effectually prevented detecting the leak of gas, reentrant gas influences the testing result when also having prevented detecting gas.

2. The utility model discloses a leakage-proof device of a gas detector, which is characterized in that when a ball valve I rotates for one hundred eighty degrees, a ball valve II opens gas to flow from a quantifying chamber to a detecting chamber, when the ball valve II rotates for two hundred seventy degrees, the detecting chamber is filled with gas, when the ball valve II rotates for three hundred sixty degrees, the gas can be detected to be toxic gas or not, if the toxic gas can be discharged into the air through a gas outlet II on an inner shell, the toxic gas needs to be detected again to prevent the detection from being wrong, and when the ball valve II rotates for four hundred fifty degrees, the toxic gas starts to flow into a collecting chamber.

3. After poisonous gas enters the collecting chamber, the poisonous gas in the collecting chamber can be guided out by the air pump and then treated, so that the leakage of the poisonous gas is effectively prevented, the waste of the gas is avoided, and the loss is reduced.

Drawings

FIG. 1 is a schematic diagram of a leak prevention apparatus for a gas detector according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a leak protection device of a gas detector according to the present utility model;

fig. 3 is a schematic structural diagram of a leak-proof apparatus a for a gas detector according to the present utility model.

Fig. 4 is a sectional view of the internal structure of a leak prevention apparatus for a gas detector according to the present utility model.

Fig. 5 is a schematic structural diagram of a rotation mechanism of a leak-proof apparatus for a gas detector according to the present utility model.

Fig. 6 is a schematic structural diagram of a leak prevention device B for a gas detector according to the present utility model.

In the figure: 1. an air suction pipe; 2. a housing; 3. an air outlet I; 4. a chute; 5. a first connecting rod; 6. a first baffle; 7. an air inlet pipe; 8. an integrated fan; 9. a second connecting rod; 10. an inner case; 11. a second baffle; 12. a second air outlet; 13. a motor; 14. a belt pulley; 15. a first belt; 16. a second belt; 17. a rack; 18. a U-shaped block; 19. a first fixed rod; 20. a second fixing rod; 21. a rotary table; 22. round bench; 23. a fixed block; 24. a ball valve I; 25. a ball valve II; 26. a ball valve III; 27. a first partition board; 28. and a second partition board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a gas detector leak protection equipment, including breathing pipe 1 and inner shell 10, breathing pipe 1 is located the inner shell 10 top, and be linked together with inner shell 10, inner shell 10 inside level is installed baffle one 27 and baffle two 28, baffle one 27 is close to breathing pipe 1 one end and is equipped with the ration room of fixed gas capacity, the ration room includes baffle one 6 and connecting rod two 9, connecting rod two 9 one end level is installed in the inside one side of inner shell 10, the connecting rod two 9 other end is equipped with the partition mechanism that cuts off gas admission, the spout 4 has been seted up to the one side that connecting rod two 9 was kept away from to inner shell 10, horizontal sliding connection has connecting rod one 5 on the spout 4, connecting rod one 5 is kept away from the one end level fixed connection of spout 4 in baffle one 6.

Referring to fig. 2 and 6, a leakage prevention device for a gas detector comprises a rack 17 and a second fixing rod 20, wherein the rack 17 is horizontally and fixedly connected to one side, close to a second connecting rod 9, of a baffle 6, the second fixing rod 20 is horizontally and fixedly connected to one end, far away from an inner shell 10, of the second connecting rod 9, the second fixing rod 20 is vertically and rotatably connected with a rotary table 21, one side, close to the second connecting rod 9, of the rotary table 21 is horizontally and fixedly connected with a rotary table 22, a U-shaped block 18 is rotatably connected above the rotary table 22, the U-shaped block 18 is horizontally and rotatably connected with a first fixing rod 19, the U-shaped block 18 is meshed with the rack 17, one end, far away from the second connecting rod 9, of the second fixing rod 20 is horizontally and rotatably connected with a fixing block 23, and the other end of the fixing block 23 is fixedly connected with a first ball valve 24.

Referring to fig. 4 and 5, a leak-proof device for a gas detector, a detection chamber for detecting whether gas is harmful gas is arranged below a first partition plate 27, the detection chamber comprises a second baffle plate 11 and a second air outlet 12, the second baffle plate 11 is horizontally and fixedly connected to one end of a second connecting rod 9, the second baffle plate 11 is positioned on one side of the inner shell 10, the second air outlet 12 is arranged on the inner shell 10, the other end of the second connecting rod 9 is fixedly connected to a second fixing rod 20, the other end of the second fixing rod 20 is fixedly connected to a fixing block 23, one end of the fixing block 23 is horizontally and fixedly connected with a second ball valve 25, and a collection chamber for collecting the harmful gas is arranged below the second partition plate 28.

Referring to fig. 4 and 5, a gas detector leak protection device, a collection chamber includes a ball valve three 26, one side of the ball valve three 26 is horizontally and fixedly connected to a fixed block 23, the other end of the fixed block 23 is horizontally and rotatably connected to a fixed rod two 20, and the other end of the fixed rod two 20 is fixedly connected to a connecting rod two 9.

Referring to fig. 1-5, a leak-proof device for a gas detector is provided, wherein a rotating mechanism for driving three second connecting rods 9 to rotate is arranged on one side outside an inner shell 10, the rotating mechanism comprises a motor 13 and a belt pulley 14, the motor 13 is positioned on one side outside the inner shell 10 and is rotationally connected with the second connecting rods 9 of a detection chamber, one end of the motor 13, which is far away from the inner shell 10, is fixedly connected with the belt pulley 14, one end of the belt pulley 14, which is far away from the inner shell 10, is fixedly connected with the other belt pulley 14, one end of the other two second connecting rods 9, which is far away from the inner shell 10, is fixedly connected with the belt pulley 14, a first belt 15 is wound between the two belt pulleys 14, and a second belt 16 is wound between the other two belt pulleys 14.

Referring to fig. 1-5, a leak-proof device for a gas detector is provided, wherein an integrated fan 8 is rotatably connected to the upper end of a first partition plate 27, an air inlet pipe 7 is vertically fixedly connected to the lower end of the top end of the first partition plate 27, a ball valve two 25 is rotatably connected to the inside of the air inlet pipe 7, an integrated fan 8 is rotatably connected to a second partition plate 28, an air inlet pipe 7 is vertically fixedly connected to the lower end of the top end of the second partition plate 28, a ball valve three 26 is rotatably connected to the inside of the air inlet pipe 7, an integrated fan 8 is rotatably connected to the inner side of the bottom of an inner shell 10, an air inlet pipe 7 is vertically fixedly connected to the upper end of the inner shell 10, and a ball valve one 24 is rotatably connected to the inside of the air inlet pipe 7.

Referring to fig. 1, an anti-leakage device for a gas detector is provided, wherein an outer shell 2 is installed outside the periphery of an inner shell 10, and nine gas outlets 3 are formed in two symmetrical sides of the outer shell 2.

Working principle: after gas enters the quantifying chamber through the air suction pipe 1, the effect of rotating the ball valve I24 is achieved through the rotating connecting rod II 9, after the ball valve I24 rotates for ninety degrees, the quantifying chamber starts to be filled with gas, after the ball valve I24 rotates for one hundred and eighty degrees, the quantifying chamber is filled with gas, at the moment, the ball valve II 25 rotates and is still sealed with the detecting chamber, the baffle I6 moves horizontally on the air inlet pipe 7 along with the rotation of the connecting rod II 9, then the quantifying chamber is completely sealed through the sequential opening and closing of the baffle I6 and the ball valve I24, after the ball valve I24 rotates for one hundred and eighty degrees, the ball valve II 25 is opened, the gas starts to flow from the quantifying chamber to the detecting chamber, after the ball valve II 25 rotates for two hundred and seventy degrees, the detecting chamber is filled with gas, after the ball valve II 25 rotates for three hundred and sixty degrees, the gas can be detected whether the gas is toxic gas, if the toxic gas can be discharged into the air through the air outlet II 12 on the inner shell 10, if the toxic gas needs to be detected again for preventing errors, after the two 25 rotates for four hundred and fifty degrees, the toxic gas starts to flow into the collecting chamber, and the toxic gas can be discharged into the collecting chamber after the toxic gas can be processed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a gas detector leak protection equipment, includes breathing pipe (1) and inner shell (10), its characterized in that, breathing pipe (1) is located inner shell (10) top, and is linked together with inner shell (10), baffle one (27) and baffle two (28) are installed to inner shell (10) inside level, baffle one (27) is close to breathing pipe (1) one end and is equipped with the ration room of fixed gas capacity, the ration room includes baffle one (6) and connecting rod two (9), connecting rod two (9) one end horizontal installation is in inner shell (10) inside one side, the connecting rod two (9) other end is equipped with the partition mechanism that cuts off gas ingress, spout (4) have been seted up to one side that connecting rod two (9) were kept away from to inner shell (10), horizontal sliding connection has connecting rod one (5) on spout (4), one end horizontal fixed connection in baffle one (6) are kept away from to connecting rod one (5).

2. The gas detector leakage prevention device according to claim 1, wherein the isolation mechanism comprises a rack (17) and a second fixing rod (20), the rack (17) is horizontally and fixedly connected to one side, close to the second connecting rod (9), of the first baffle (6), the second fixing rod (20) is horizontally and fixedly connected to one end, far away from the inner shell (10), of the second connecting rod (9), the second fixing rod (20) is vertically and rotatably connected with a rotary table (21), one side, close to the second connecting rod (9), of the rotary table (21) is horizontally and fixedly connected with a round table (22), a first fixing rod (19) is rotatably connected to the upper portion of the round table (22), the first U-shaped block (18) is meshed with the rack (17), one end, far away from the second connecting rod (9), of the second fixing rod (20) is horizontally and rotatably connected with a first fixing block (23), and the other end of the first fixing block (23) is fixedly connected with a ball valve (24).

3. The gas detector leak protection equipment according to claim 1, wherein a detection chamber for detecting whether gas is harmful gas is arranged below the first baffle plate (27), the detection chamber comprises a second baffle plate (11) and a second air outlet (12), the second baffle plate (11) is horizontally and fixedly connected to one end of the second connecting rod (9), the second baffle plate (11) is positioned on one side of the inner shell (10), the second air outlet (12) is arranged on the inner shell (10), the other end of the second connecting rod (9) is fixedly connected to the second fixing rod (20), the other end of the second fixing rod (20) is fixedly connected to the fixing block (23), a second ball valve (25) is horizontally and fixedly connected to one end of the fixing block (23), and a collecting chamber for collecting the harmful gas is arranged below the second baffle plate (28).

4. A gas detector leak protection apparatus according to claim 3, wherein the collection chamber comprises a ball valve three (26), one side of the ball valve three (26) is horizontally and fixedly connected to a fixed block (23), the other end of the fixed block (23) is horizontally and rotatably connected to a fixed rod two (20), and the other end of the fixed rod two (20) is fixedly connected to a connecting rod two (9).

5. The gas detector leak protection equipment according to claim 1, wherein a rotating mechanism for driving three connecting rod two (9) to rotate is arranged on one side outside the inner shell (10), the rotating mechanism comprises a motor (13) and a belt pulley (14), the motor (13) is located on one side outside the inner shell (10) and is rotationally connected with the connecting rod two (9) of the detection chamber, one end of the motor (13) away from the inner shell (10) is fixedly connected with the belt pulley (14), one end of the belt pulley (14) away from the inner shell (10) is fixedly connected with the other belt pulley (14), one end of the other two connecting rod two (9) away from the inner shell (10) is fixedly connected with the belt pulley (14), a belt one (15) is wound between the two belt pulleys (14), and a belt two (16) is wound between the other two belt pulleys (14).

6. The gas detector leak protection equipment according to claim 1, wherein the integrated fan (8) is rotationally connected to the upper end of the first partition plate (27), the air inlet pipe (7) is vertically fixedly connected to the lower end of the top of the first partition plate (27), the ball valve II (25) is rotationally connected to the inside of the air inlet pipe (7), the air inlet pipe (7) is vertically fixedly connected to the lower end of the second partition plate (28), the ball valve III (26) is rotationally connected to the inside of the air inlet pipe (7), the integrated fan (8) is rotationally connected to the inner side of the bottom of the inner shell (10), the air inlet pipe (7) is vertically fixedly connected to the upper end of the inner shell (10), and the ball valve I (24) is rotationally connected to the inside of the air inlet pipe (7).

7. The leakage prevention device for the gas detector according to claim 1, wherein an outer shell (2) is installed on the periphery of the inner shell (10), and nine air outlets I (3) are formed in two symmetrical sides of the outer shell (2).