CN211348122U - Fixed gas detector with probe protection cover - Google Patents
Fixed gas detector with probe protection cover Download PDFInfo
- Publication number
- CN211348122U CN211348122U CN201921928045.XU CN201921928045U CN211348122U CN 211348122 U CN211348122 U CN 211348122U CN 201921928045 U CN201921928045 U CN 201921928045U CN 211348122 U CN211348122 U CN 211348122U
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- gas detector
- fixedly welded
- bottom shell
- alarm
- sleeve
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Abstract
The utility model discloses a fixed gas detector with probe safety cover, which belongs to the field of gas detectors, comprising a gas detector, wherein a screwed pipe is fixedly welded at the lower end of the gas detector, a sensor is fixedly connected at the lower end of the gas detector, a screwed sleeve is connected at the outer side of the screwed pipe through threads, a plurality of connecting rods are fixedly welded at the lower end of the screwed sleeve, a bottom shell is fixedly welded at the lower end of each connecting rod, a plurality of through holes are drilled in the bottom shell, a spool is fixedly connected at the left side of the upper end of the gas detector, the spool drives the connecting rods and the bottom shell to rotate through anticlockwise rotation of the screwed sleeve, the connecting rods and the bottom shell are convenient to disassemble and assemble, the sensors can be protected from being damaged by external force through the design of; the alarm can be conveniently and rapidly installed by rotating the threaded sleeve anticlockwise, and the threaded sleeve can be prevented from sliding rightwards and falling down by the design of the baffle plate, so that the alarm can be prevented from rotating.
Description
Technical Field
The utility model relates to a gas detection appearance field, more specifically say, relate to a fixed gas detection appearance with probe safety cover.
Background
The gas detector is an instrument tool for detecting gas leakage concentration, which comprises: portable gas detectors, hand-held gas detectors, stationary gas detectors, online gas detectors, 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.
At present, most direct mount of sensors are arranged at the lower end of the gas detector, the sensors are easily touched by external force to reduce the sensitivity of the sensors, the sensors are seriously damaged, and meanwhile, the alarm and a fixed welding structure of an installation pipeline are inconvenient to rapidly disassemble, maintain and replace. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a fixed gas detector with a probe protection cover, which drives a connecting rod and a bottom shell to rotate by rotating a threaded sleeve anticlockwise, so that the connecting rod and the bottom shell are convenient to disassemble and assemble, the sensor can be protected from being damaged by external force by the design of the connecting rod and the bottom shell, and the gap and the through hole between the connecting rods can prevent the detection accuracy of the sensor from being reduced; the alarm can be conveniently and rapidly installed by rotating the threaded sleeve anticlockwise, and the threaded sleeve can be prevented from sliding rightwards and falling down by the design of the baffle plate, so that the alarm can be prevented from rotating.
In order to solve the above problems, the utility model adopts the following technical proposal.
A fixed gas detector with a probe protection cover comprises a gas detector, wherein a threaded pipe is fixedly welded at the lower end of the gas detector, a sensor is fixedly connected at the lower end of the gas detector, a threaded sleeve is connected to the outer side of the threaded pipe through threads, a plurality of connecting rods are fixedly welded at the lower end of the threaded sleeve, a bottom shell is fixedly welded at the lower end of each connecting rod, a plurality of through holes are drilled in the bottom shell, a spool is fixedly connected to the left side of the upper end of the gas detector, 3 fixing devices are fixedly welded around the gas detector, an installation pipeline is fixedly welded at the right side of the upper end of the gas detector, a baffle is fixedly welded at the right side of the installation pipeline, a screw sleeve is connected to the outer side of the baffle through threads, a screw rod is connected to the inner part of the screw, the gas detector is characterized in that the screw is fixedly connected with an alarm, the right side of the threaded sleeve is tightly attached to the left side of the alarm, a circuit board is mounted inside the gas detector and connected with a power supply, the circuit board is respectively connected with a sensor and the alarm through wires, the connecting rod and the bottom shell are driven to rotate through anticlockwise rotating of the threaded sleeve, the connecting rod and the bottom shell are convenient to disassemble and assemble, the sensor can be protected from being damaged by external force due to the design of the connecting rod and the bottom shell, and the detection accuracy of the sensor can be prevented from being; the alarm can be conveniently and rapidly installed by rotating the threaded sleeve anticlockwise, and the threaded sleeve can be prevented from sliding rightwards and falling down by the design of the baffle plate, so that the alarm can be prevented from rotating.
Further, terminal surface under the gaseous detector is hugged closely to threaded sleeve's up end, through anticlockwise rotation threaded sleeve, drives connecting rod and drain pan rotation, makes things convenient for dismouting connecting rod and drain pan.
Further, connecting rod and drain pan are made by the polyethylene material, and the sensor can not receive external force to damage by the design of connecting rod and drain pan, and clearance and through-hole between the connecting rod can prevent to reduce sensor and detect the accuracy.
Furthermore, anti-slip stripes are carved on the outer surface of the screw sleeve, and the alarm can be conveniently and rapidly installed by rotating the screw sleeve anticlockwise.
Furthermore, the outer side of the baffle is provided with external threads, and the design of the baffle can prevent the threaded sleeve from sliding rightwards and falling off, and can prevent the alarm from rotating.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the threaded sleeve is rotated anticlockwise to drive the connecting rod and the bottom shell to rotate, so that the connecting rod and the bottom shell are convenient to disassemble and assemble, the sensor can be protected from being damaged by external force due to the design of the connecting rod and the bottom shell, and the detection accuracy of the sensor can be prevented from being reduced due to gaps and through holes between the connecting rods; the alarm can be conveniently and rapidly installed by rotating the threaded sleeve anticlockwise, and the threaded sleeve can be prevented from sliding rightwards and falling down by the design of the baffle plate, so that the alarm can be prevented from rotating.
(2) The upper end face of the threaded sleeve is tightly attached to the lower end face of the gas detector, and the threaded sleeve is rotated anticlockwise to drive the connecting rod and the bottom shell to rotate, so that the connecting rod and the bottom shell can be conveniently disassembled and assembled.
(3) Connecting rod and drain pan are made by the polyethylene material, and the sensor can not receive external force to damage by the design of connecting rod and drain pan, and clearance and through-hole between the connecting rod can prevent to reduce sensor and detect the accuracy.
(4) The anti-skidding stripe is carved with on the surface of swivel nut, through anticlockwise rotation swivel nut, is convenient for install the alarm fast.
(5) The outside of baffle is equipped with the external screw thread, and the design of baffle can prevent that the swivel nut from sliding right and dropping, and can prevent that the alarm from rotating.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged cross-sectional view taken at a point a of the present invention;
fig. 3 is an enlarged cross-sectional view at B of the present invention;
fig. 4 is a circuit diagram of the sensor and alarm of the present invention.
The reference numbers in the figures illustrate:
the gas detection device comprises a gas detector 1, a threaded pipe 11, a sensor 12, a threaded sleeve 13, a connecting rod 14, a bottom shell 15, a through hole 16, a line pipe 17, a fixing device 18, an installation pipeline 2, a baffle 21, a threaded sleeve 22, a threaded rod 23, an alarm 24, a circuit board 3 and a power supply 31.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, a fixed gas detector with a probe protection cover comprises a gas detector 1, a threaded pipe 11 is fixedly welded at the lower end of the gas detector 1, a sensor 12 is fixedly connected at the lower end of the gas detector 1, the type of the sensor 12 is MQ-135, which belongs to the prior art, a threaded sleeve 13 is connected at the outer side of the threaded pipe 11 through threads, a plurality of connecting rods 14 are fixedly welded at the lower end of the threaded sleeve 13, a bottom shell 15 is fixedly welded at the lower end of the connecting rods 14, a plurality of through holes 16 are drilled in the bottom shell 15, a wire pipe 17 is fixedly connected at the left side of the upper end of the gas detector 1, 3 fixing devices 18 are fixedly welded around the gas detector 1, a mounting pipeline 2 is fixedly welded at the right side of the upper end of the gas detector 1, a baffle 21 is fixedly welded at the right side of, the utility model discloses a gas detector 1, including threaded sleeve 22, baffle 21, screw 23 fixedly connected with alarm 24, alarm 24's model is LTE-1101K, and it is prior art to belong to, threaded sleeve 22, alarm 24, circuit board 3 is connected with power 31, and circuit board 3 is connected with sensor 12 and alarm 24 respectively through the electric wire.
Referring to fig. 1-2, the upper end surface of the threaded sleeve 13 is tightly attached to the lower end surface of the gas detector 1, the connecting rod 14 and the bottom case 15 are driven to rotate by rotating the threaded sleeve 13 counterclockwise, the connecting rod 14 and the bottom case 15 are convenient to disassemble and assemble, the connecting rod 14 and the bottom case (15) are made of polyethylene materials, the sensor 12 can be protected from being damaged by external force due to the design of the connecting rod 14 and the bottom case 15, and the gap between the connecting rods 14 and the through hole 16 can prevent the detection accuracy of the sensor 12 from being reduced.
Referring to fig. 1 and 3, the anti-slip stripes are engraved on the outer surface of the threaded sleeve 22, the alarm 24 can be conveniently and rapidly mounted by rotating the threaded sleeve 22 counterclockwise, the outer side of the baffle 21 is provided with external threads, the baffle 21 is designed to prevent the threaded sleeve 22 from sliding and falling rightwards, and the alarm 24 can be prevented from rotating.
The threaded sleeve 13 is rotated anticlockwise to drive the connecting rod 14 and the bottom shell 15 to rotate, so that the connecting rod 14 and the bottom shell 15 are convenient to disassemble and assemble, the sensor 12 can be protected from being damaged by external force due to the design of the connecting rod 14 and the bottom shell 15, and the gap between the connecting rods 14 and the through hole 16 can prevent the detection accuracy of the sensor 12 from being reduced; hug closely screw 23 left side with baffle 21 right side, anticlockwise rotation swivel nut 22 and hug closely alarm 24 left side, be convenient for install alarm 24 fast, the design of baffle 21 can prevent that swivel nut 22 from sliding right and dropping, and can prevent that alarm 24 from rotating.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a fixed gas detection appearance with probe safety cover, includes gas detection appearance (1), its characterized in that: the gas detector is characterized in that a threaded pipe (11) is fixedly welded at the lower end of the gas detector (1), a sensor (12) is fixedly connected at the lower end of the gas detector (1), a threaded sleeve (13) is connected at the outer side of the threaded pipe (11) through threads, a plurality of connecting rods (14) are fixedly welded at the lower end of the threaded sleeve (13), a bottom shell (15) is fixedly welded at the lower end of the connecting rods (14), a plurality of through holes (16) are drilled in the bottom shell (15), a wire pipe (17) is fixedly connected at the left side of the upper end of the gas detector (1), 3 fixing devices (18) are fixedly welded at the periphery of the gas detector (1), an installation pipeline (2) is fixedly welded at the right side of the upper end of the gas detector (1), a baffle plate (21) is fixedly welded at the right side of the installation pipeline (2), and a thread sleeve, the utility model discloses a gas detector, including screw sleeve (22), baffle (21), circuit board (3), the inside of swivel nut (22) has screw rod (23) through threaded connection, screw rod (23) are hugged closely on baffle (21) right side, screw rod (23) fixedly connected with alarm (24), alarm (24) left side is hugged closely on swivel nut (22) right side, the internally mounted of gas detector (1) has circuit board (3), circuit board (3) are connected with power (31), circuit board (3) are connected with sensor (12) and alarm (24) respectively through the electric wire.
2. The stationary gas detector with probe cover of claim 1, wherein: the upper end face of the threaded sleeve (13) is tightly attached to the lower end face of the gas detector (1).
3. The stationary gas detector with probe cover of claim 1, wherein: the connecting rod (14) and the bottom shell (15) are made of polyethylene materials.
4. The stationary gas detector with probe cover of claim 1, wherein: the outer surface of the screw sleeve (22) is carved with anti-skid stripes.
5. The stationary gas detector with probe cover of claim 1, wherein: the outer side of the baffle (21) is provided with external threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928045.XU CN211348122U (en) | 2019-11-11 | 2019-11-11 | Fixed gas detector with probe protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928045.XU CN211348122U (en) | 2019-11-11 | 2019-11-11 | Fixed gas detector with probe protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211348122U true CN211348122U (en) | 2020-08-25 |
Family
ID=72136178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921928045.XU Active CN211348122U (en) | 2019-11-11 | 2019-11-11 | Fixed gas detector with probe protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211348122U (en) |
-
2019
- 2019-11-11 CN CN201921928045.XU patent/CN211348122U/en active Active
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