CN212586331U - Fixed gas detector - Google Patents
Fixed gas detector Download PDFInfo
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- CN212586331U CN212586331U CN202021183775.4U CN202021183775U CN212586331U CN 212586331 U CN212586331 U CN 212586331U CN 202021183775 U CN202021183775 U CN 202021183775U CN 212586331 U CN212586331 U CN 212586331U
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- sleeve
- gas detector
- square groove
- fixed pipe
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Abstract
The utility model provides a fixed gas detector, including a motor, an end cap, a controller, and a cover plate, sleeve pipe and fixed pipe, the sleeve pipe top is equipped with the set casing, the set casing upper surface is equipped with square groove one, the set casing top is equipped with the holding tank, holding tank internally mounted has gas detector, the set casing left side is equipped with the hinge, the set casing top is equipped with the shield, first adjusting nut left side is equipped with the screw rod, the screw rod surface rolls there is the external screw thread, fixed pipe internally mounted has the motor, the motor shaft surface is equipped with the impeller, fixed pipe upper surface is equipped with the dog, fixed pipe upper surface is equipped with square groove two, fixed socle portion is equipped with the base, circular groove two inside respectively is equipped with the screw: through the motor and the impeller of installation, change the admission and exhaust of square groove one and square groove two, realize that gas detector can carry out eminence or low department according to the density of required measuring gas to improve and measure the accuracy.
Description
Technical Field
The utility model relates to a fixed gas detector belongs to gaseous detection area.
Background
The gas detector is an instrument and meter tool for detecting gas leakage concentration, and comprises a portable gas detector, a handheld gas detector, a fixed gas detector, an online gas detector and the like. Gas sensors are used to detect the types of gases present in the environment, gas sensors are sensors used to detect the composition and content of gases.
Traditional fixed gas detection appearance because is fixing device, so the measurement height is limited, and the density of different gas is different, and fixed gas detection appearance can not measure the gas content of co-altitude not, leads to the measuring result error to appear.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixed gas detector, through increasing motor, fixed pipe and sleeve pipe in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a fixed gas detector comprises a gas detector, a motor, a sleeve and a fixed pipe, wherein the top of the sleeve is provided with a fixed shell, the upper surface of the fixed shell is provided with a first square groove, the top of the fixed shell is provided with a holding tank, the inside of the holding tank is provided with the gas detector, the left side of the fixed shell is provided with a hinge, the top of the fixed shell is provided with a dust cover, the upper surface of the sleeve is provided with a first adjusting nut and a second adjusting nut, the right side of the sleeve is provided with a first circular groove, the inner surface of the first circular groove is rolled with an internal thread, the left side of the first adjusting nut is provided with a screw rod, the outer surface of the screw rod is rolled with an external thread, the screw rod is arranged inside the first circular groove, the inside of the sleeve is provided with the fixed pipe, the motor is arranged inside the fixed pipe, the fixed tube bottom is equipped with the base, the base top is equipped with four circular slots two, two internal surfaces of circular slot roll there is the internal thread, two inside screws that respectively are equipped with of circular slot.
Further, the sleeve is a movable mechanism, and the movable range of the sleeve is outside the fixed pipe.
Further, the screw rod on the first adjusting nut is a rotating mechanism, and the rotating range of the screw rod is in the first circular groove.
Further, the screw is a rotating mechanism, and the rotating range of the screw is in the second circular groove.
Furthermore, the first square groove is communicated with the second square groove.
The utility model has the advantages that: through the motor and the impeller of installation, change the admission and exhaust of square groove one and square groove two, realize that gas detector can carry out eminence or low department according to the density of required measuring gas to improve and measure the accuracy.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a fixed gas detector of the present invention;
FIG. 2 is a schematic view of the housing, the accommodating tank and the base of the stationary gas detector of the present invention;
in the figure: the device comprises a sleeve 1, a fixed shell 2, a square groove I3, a gas detector 4, an accommodating groove 5, a motor 6, an impeller 7, a first adjusting nut 8, a circular groove I9, a fixed tube 10, a second adjusting nut 11, a stop block 12, a square groove II 13, a base 14, a circular groove II 15, a screw 16, a hinge 17 and a dustproof cover 18.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 2, the present invention provides a technical solution: a fixed gas detector comprises a gas detector 4, a motor 6, a sleeve 1 and a fixed pipe 10, wherein the top of the sleeve 1 is provided with a fixed shell 2, the upper surface of the fixed shell 2 is provided with a square groove I3, the top of the fixed shell 2 is provided with a containing groove 5, the inside of the containing groove 5 is provided with the gas detector 4, the left side of the fixed shell 2 is provided with a hinge 17, the top of the fixed shell 2 is provided with a dustproof cover 18, the upper surface of the sleeve 1 is provided with a first adjusting nut 8 and a second adjusting nut 11, the right side of the sleeve 1 is provided with a circular groove I9, the inner surface of the circular groove I9 is rolled with an internal thread, the left side of the first adjusting nut 8 is provided with a screw rod, the outer surface of the screw rod is rolled with an external thread, the screw rod is arranged inside the circular groove I9, the inside of the sleeve 1 is provided with the fixed pipe 10, the, the bottom of the fixed pipe 10 is provided with a base 14, four circular grooves II 15 are arranged above the base 14, internal threads are rolled on the inner surfaces of the circular grooves II 15, and screws 16 are arranged inside the circular grooves II 15 respectively.
The sleeve 1 is a movable mechanism, the movable range of the sleeve 1 is outside the fixed pipe 10, the sleeve 1 can move upwards or downwards, and the moving distance is limited by the stop 12.
The screw rod on the first adjusting nut 8 is a rotating mechanism, the rotating range of the screw rod is arranged in the first circular groove 9, and the first adjusting nut 8 is fixed in the first circular groove 9 through matching of internal threads and external threads, so that the sleeve 1 is fixed outside the fixed pipe 10.
The screw 16 is a rotating mechanism, the rotating range of the screw 16 is in the second circular groove 15, and the screw 16 is fixed on the ground through rotation to fix the base 14.
The first square groove 3 is communicated with the second square groove 13, and gas measurement at different heights is carried out by changing the gas inlet directions of the first square groove 3 and the second square groove 13.
As an embodiment of the present invention: in the actual use process, the dustproof cover 18 is opened through the cooperation of the hinge 17, the gas detector 4 is placed in the accommodating groove 5, the dustproof cover 18 is closed, the sleeve 1 is stretched according to needs, the screw is rotated to the inside of the first circular groove 16 through rotating the first adjusting nut 8 and the second adjusting nut 11, the top of the screw is abutted against the fixed pipe 10, the sleeve 1 is fixed on the outer surface of the fixed pipe 10, the screw 16 is fixed on the ground through rotating, the base 14 is fixed, the gas density to be measured is measured, the motor 6 is started, the rotating shaft of the motor 6 rotates to drive the impeller 7 to rotate, the first square groove 3 is enabled to be inflated to the inside of the fixed shell 2, the gas detector 4 is enabled to reach the inside of the sleeve 1 and the inside of the fixed pipe 10, the gas is exhausted from the second square groove 13, the gas detector 4 is controlled and watched through the first square groove 3, the gas content at a, and (3) allowing gas to enter from the discharge groove II 15, allowing the gas to pass through the gas measuring instrument 4 and be discharged from the square groove I3, and measuring the gas content at a low position by the gas measuring instrument 4.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (5)
1. The utility model provides a fixed gas detector, includes gas detector (4), motor (6), sleeve pipe (1) and fixed pipe (10), its characterized in that: the gas detector is characterized in that a fixed shell (2) is arranged at the top of the sleeve (1), a square groove I (3) is arranged on the upper surface of the fixed shell (2), an accommodating groove (5) is arranged at the top of the fixed shell (2), a gas detector (4) is arranged inside the accommodating groove (5), a hinge (17) is arranged on the left side of the fixed shell (2), a dustproof cover (18) is arranged at the top of the fixed shell (2), a first adjusting nut (8) and a second adjusting nut (11) are arranged on the upper surface of the sleeve (1), a circular groove I (9) is arranged on the right side of the sleeve (1), internal threads are rolled on the internal surface of the circular groove I (9), a screw rod is arranged on the left side of the first adjusting nut (8), external threads are rolled on the external surface of the screw rod, the screw rod is arranged inside the circular groove I (9), a fixed pipe (10) is arranged inside the sleeve, motor (6) pivot surface is equipped with impeller (7), fixed pipe (10) upper surface is equipped with dog (12), fixed pipe (10) upper surface is equipped with square groove two (13), fixed pipe (10) bottom is equipped with base (14), base (14) top is equipped with four circular slot two (15), the internal thread has been rolled to circular slot two (15) internal surface, circular slot two (15) inside respectively is equipped with screw (16).
2. The stationary gas detection instrument according to claim 1, wherein: the sleeve (1) is a movable mechanism, and the movable range of the sleeve (1) is outside the fixed pipe (10).
3. The stationary gas detection instrument according to claim 1, wherein: and the screw rod on the first adjusting nut (8) is a rotating mechanism, and the rotating range of the screw rod is in the first circular groove (9).
4. The stationary gas detection instrument according to claim 1, wherein: the screw (16) is a rotating mechanism, and the rotating range of the screw (16) is arranged in the circular groove II (15).
5. The stationary gas detection instrument according to claim 1, wherein: the first square groove (3) is communicated with the second square groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183775.4U CN212586331U (en) | 2020-06-23 | 2020-06-23 | Fixed gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183775.4U CN212586331U (en) | 2020-06-23 | 2020-06-23 | Fixed gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212586331U true CN212586331U (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021183775.4U Active CN212586331U (en) | 2020-06-23 | 2020-06-23 | Fixed gas detector |
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| Country | Link |
|---|---|
| CN (1) | CN212586331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109519A (en) * | 2021-04-23 | 2021-07-13 | 杭州职业技术学院 | Indoor air detection device |
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2020
- 2020-06-23 CN CN202021183775.4U patent/CN212586331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109519A (en) * | 2021-04-23 | 2021-07-13 | 杭州职业技术学院 | Indoor air detection device |
| CN113109519B (en) * | 2021-04-23 | 2023-09-12 | 杭州职业技术学院 | Indoor air detection device |
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