CN216082680U - Bus networking type gas detector - Google Patents
Bus networking type gas detector Download PDFInfo
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- CN216082680U CN216082680U CN202122334990.0U CN202122334990U CN216082680U CN 216082680 U CN216082680 U CN 216082680U CN 202122334990 U CN202122334990 U CN 202122334990U CN 216082680 U CN216082680 U CN 216082680U
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- gas detector
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Abstract
The utility model discloses a bus networking gas detector, in particular to the technical field of gas detectors, which comprises a detection shell, wherein plugs are arranged inside two sides of the top end of the detection shell, the front side of the detection shell is in threaded connection with a detection sheath, the bottom of the detection shell is fixedly connected with a detection head, the back side of the detection shell is provided with a socket board, the outer part of the detection head is movably sleeved with a protective sleeve, the inner part of the protective sleeve is provided with a fan, the back side of the detection shell is fixedly connected with a limit column disc, the inner part of the limit column disc is fixedly connected with three insertion pieces, the bottom of the protective sleeve is provided with a driving shell, the top of the driving shell is fixedly connected with a limit snap ring, the back side of the driving shell is fixedly connected with a transverse double insertion piece, the outer part of the transverse double insertion piece is movably connected with a reversing head, and the top of the reversing head is fixedly connected with a longitudinal double insertion piece, the utility model can accelerate the gas flow around the detection shell by the fan, target gas is prevented from being accumulated on the local part, the monitoring effect is guaranteed, and the safety is improved.
Description
Technical Field
The utility model relates to the technical field of gas detectors, in particular to a bus networking type gas detector.
Background
The gas detector is suitable for dangerous places using combustible or toxic gas, can monitor the gas concentration of target gas in the air for a long time, and can give an alarm when reaching a warning line, can be widely applied to various industries with combustible or toxic gas such as gas, petrochemical industry, metallurgy, steel, electric power and the like, can avoid personal injury caused by property loss, and can be divided into an electrochemical type gas detector, a catalytic combustion type gas detector and an infrared ray type gas detector according to the principle so as to be applied to different use environments.
When the gas detector is used, target gas flows through the bottom of the detector, the detector detects the concentration, when the concentration exceeds a warning line, an alarm is started, the target gas has higher density compared with air and is basically close to the ground, when the concentration of the target gas monitored by the gas detector rises, the concentration of the target gas in a local area of a room is relatively higher, the monitoring effect is poor, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a bus networking type gas detector, and the utility model aims to solve the technical problems that: when the concentration of target gas monitored by the existing gas detector rises, the concentration of the target gas in a local area is relatively high, the monitoring effect is poor, and potential safety hazards exist.
In order to achieve the purpose, the utility model provides the following technical scheme: bus networking type gas detector, including surveying the casing, the inside of surveying casing top both sides all is provided with the end cap, the front threaded connection who surveys the casing has the detection sheath, the bottom fixedly connected with detecting head of surveying the casing, the back of surveying the casing is provided with the socket board, the lag has been cup jointed in the outside activity of detecting head, the inside of lag is provided with the fan.
In a preferred embodiment, the back of the detection shell is fixedly connected with a limit column disc, the inside of the limit column disc is fixedly connected with three insertion sheets, the front of the top end of the socket board is provided with a limit column groove, the limit column disc is located inside the limit column groove and enables the three insertion sheets to be inserted into the socket board, and the three insertion sheets are favorably and stably installed inside the socket board by utilizing the limit column groove and the limit column disc.
In a preferred embodiment, the two sides of the bottom end of the back surface of the detection shell are fixedly connected with connecting lugs, and fixing bolts which are in threaded connection with the socket board are arranged inside the two connecting lugs, so that the detection shell is fixed on the front surface of the socket board by the aid of the fixing bolts.
In a preferred embodiment, the bottom of the protecting sleeve is provided with a driving shell, the top of the driving shell is fixedly connected with a limiting snap ring, the limiting snap ring is positioned inside the protecting sleeve to fix the protecting sleeve and the driving shell, and the fan is protected by stably mounting the protecting sleeve on the top of the driving shell through the limiting snap ring.
In a preferred embodiment, a driving shaft is arranged inside the top end of the driving shell, a hexagonal pole is fixedly connected to the top of the driving shaft, the fan is fixedly sleeved outside the hexagonal pole, and efficient air suction work of the fan is facilitated through the use of the hexagonal pole.
In a preferred embodiment, the back of the driving shell is fixedly connected with a transverse double-insertion piece, the outside of the transverse double-insertion piece is movably connected with a reversing head, the top of the reversing head is fixedly connected with a longitudinal double-insertion piece, and the driving shell is favorably provided with electric power through the use of the reversing head.
In a preferred embodiment, the front surface of the bottom end of the socket board is provided with a sliding groove, the reversing head slides in the sliding groove, the longitudinal double-plug-in piece is plugged in the socket board, and the driving shell can be detached from the front surface of the socket board without detaching the detection shell through the sliding groove in the socket board.
The utility model has the technical effects and advantages that:
the utility model provides electric power for the detection shell by connecting the three insertion pieces with the socket board, the detection shell can be fixed on the front surface of the socket board by penetrating the fixing bolt through the connecting lugs fixed on the two sides of the bottom end of the detection shell and the socket board on the back surface to be in threaded connection, then the protective sleeve is sleeved outside the limiting snap ring, the transverse double insertion pieces fixed on the back surface of the driving shell are connected with the reversing head at the bottom of the socket board, the driving shell is pushed to the top to enable the longitudinal double insertion pieces fixed on the top of the reversing head to be connected with the socket board, the electric power can be provided for the driving shell after the connection of the longitudinal double insertion pieces and the socket board is completed, the driving shell drives the driving shaft to drive the hexagonal column rod to rotate so as to drive the fan to rotate, and air is blown into the detection head through the vent hole arranged in the protective sleeve to accelerate the air flow around the detection shell, target gas is prevented from being accumulated on the local part, the monitoring effect is guaranteed, and the safety is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a right-view structural diagram of the present invention.
Fig. 3 is a schematic view of the external structure of the detection housing according to the present invention.
Fig. 4 is a schematic view of a connection structure of the protective sleeve and the driving shell.
Fig. 5 is a schematic front view of the socket board according to the present invention.
The reference signs are: 1. a socket board; 2. detecting a sheath; 3. a probe head; 4. a drive housing; 5. a plug; 6. a probe housing; 7. connecting lugs; 8. a protective sleeve; 9. a drive shaft; 10. a hexagonal post; 11. a vent hole; 12. a fan; 13. a limit snap ring; 14. a limit column groove; 15. longitudinal double insertion sheets; 16. a reversing head; 17. a chute; 18. three inserting pieces; 19. a limiting column disc; 20. and (4) transverse double inserting sheets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-3 and 5 of the specification, the bus networking type gas detector of the embodiment comprises a detection shell 6, wherein plugs 5 are arranged inside two sides of the top end of the detection shell 6, the front surface of the detection shell 6 is in threaded connection with a detection sheath 2, the bottom of the detection shell 6 is fixedly connected with a detection head 3, a socket board 1 is arranged on the back surface of the detection shell 6, a limit column disc 19 is fixedly connected to the back surface of the detection shell 6, three insertion pieces 18 are fixedly connected inside the limit column disc 19, a limit column groove 14 is formed in the front surface of the top end of the socket board 1, the limit column disc 19 is positioned inside the limit column groove 14 and enables the three insertion pieces 18 to be inserted into the socket board 1, the limit column groove 14 and the limit column disc 19 are utilized to facilitate stable installation of the three insertion pieces 18 inside the socket board 1, and connecting lugs 7 are fixedly connected to two sides of the bottom end of the back surface of the detection shell 6, the two engaging lugs 7 are provided with fixing bolts for screwing with the socket board 1, and the fixing of the detection housing 6 on the front surface of the socket board 1 is facilitated by using the fixing bolts.
The implementation scenario is specifically as follows:
when the socket is used, the three-plug-in sheet 18 fixed inside the limit column disc 19 is connected with the socket board 1 to provide power for the detection shell 6, in addition, the limit column disc 19 and the limit column groove 14 are used for facilitating the installation of the detection shell 6 on the front surface of the socket board 1, the detection shell 6 is prevented from shaking on the front surface of the socket board 1, and then fixing bolts penetrate through the connecting lugs 7 fixed on the two sides of the bottom end of the detection shell 6 to be in threaded connection with the socket board 1 on the back surface, so that the detection shell 6 can be fixed on the front surface of the socket board 1.
Referring to the attached fig. 2, 4 and 5 of the specification, the bus networking type gas detector of this embodiment includes a detection head 3, a protective sleeve 8 is movably sleeved outside the detection head 3, a fan 12 is disposed inside the protective sleeve 8, a driving housing 4 is disposed at the bottom of the protective sleeve 8, a limit snap ring 13 is fixedly connected to the top of the driving housing 4, the limit snap ring 13 is disposed inside the protective sleeve 8 to fix the protective sleeve 8 and the driving housing 4, the protective sleeve 8 is stably mounted at the top of the driving housing 4 to protect the fan 12 by using the limit snap ring 13, a driving shaft 9 is disposed inside the top of the driving housing 4, a hexagonal rod 10 is fixedly connected to the top of the driving shaft 9, the fan 12 is fixedly sleeved outside the hexagonal rod 10, the hexagonal rod 10 is used to facilitate efficient air suction work of the fan 12, a transverse double-insertion piece 20 is fixedly connected to the back of the driving housing 4, horizontal two inserted sheet 20 outside swing joint has switching-over head 16, switching-over head 16's the vertical two inserted sheet 15 of top fixedly connected with, be favorable to providing electric power for drive shell 4 through the use to switching-over head 16, spout 17 has been seted up on the front of socket board 1 bottom, switching-over head 16 slides in the inside of spout 17, vertical two inserted sheet 15 pegs graft in the inside of socket board 1, can be under the condition of not dismantling detection casing 6 with drive shell 4 by the front of socket board 1 demolish through seting up spout 17 in the inside of socket board 1.
The implementation scenario is specifically as follows:
when the utility model is used, firstly, the protective sleeve 8 is sleeved outside the limit snap ring 13, the transverse double-insertion piece 20 fixed on the back surface of the driving shell 4 is connected with the reversing head 16 at the bottom of the socket board 1, then the driving shell 4 is pushed to the top, on one hand, the reversing head 16 slides in the sliding groove 17, the longitudinal double-insertion piece 15 fixed on the top of the reversing head 16 is connected with the socket board 1, after the connection between the longitudinal double-insertion piece 15 and the socket board 1 is completed, electric power can be provided for the driving shell 4, on the other hand, the protective sleeve 8 is sleeved outside the detecting head 3 to protect the fan 12, in the working process of the utility model, the driving shell 4 drives the driving shaft 9 inside the protective sleeve to drive the hexagonal column 10 fixed on the top of the driving shaft 9 to rotate, the fan 12 can be driven to rotate through the hexagonal column 10, and the vent hole 11 arranged inside the hexagonal protective sleeve 8 blows air to the inside of the detecting head 3, the gas flow around the detection shell 6 is accelerated, the target gas is prevented from being accumulated locally, the detection sensitivity is ensured, and the safety is improved.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. Bus network deployment type gas detector, including surveying casing (6), its characterized in that: the utility model discloses a socket, including survey casing (6), bottom fixedly connected with detecting head (3) of surveying casing (6), the inside of surveying casing (6) top both sides all is provided with end cap (5), the front threaded connection of surveying casing (6) has and surveys sheath (2), the bottom fixedly connected with detecting head (3) of surveying casing (6), the back of surveying casing (6) is provided with socket board (1), lag (8) have been cup jointed in the outside activity of detecting head (3), the inside of lag (8) is provided with fan (12).
2. The bus networking type gas detector according to claim 1, wherein: the socket is characterized in that the back face of the detection shell (6) is fixedly connected with a limit column disc (19), the inside of the limit column disc (19) is fixedly connected with three insertion pieces (18), the front face of the top end of the socket board (1) is provided with a limit column groove (14), and the limit column disc (19) is located inside the limit column groove (14) and enables the three insertion pieces (18) to be inserted into the socket board (1).
3. The bus networking type gas detector according to claim 1, wherein: the two sides of the bottom end of the back of the detection shell (6) are fixedly connected with connecting lugs (7), and the two sides of the connecting lugs (7) are internally provided with fixing bolts which are in threaded connection with the socket board (1).
4. The bus networking type gas detector according to claim 1, wherein: the bottom of lag (8) is provided with drive shell (4), the spacing snap ring of top fixedly connected with (13) of drive shell (4), the inside that spacing snap ring (13) are located lag (8) is fixed lag (8) and drive shell (4).
5. The bus networking type gas detector according to claim 4, wherein: the inside on drive shell (4) top is provided with drive shaft (9), the top fixedly connected with hexagonal pole (10) of drive shaft (9), fan (12) are fixed to be cup jointed in the outside of hexagonal pole (10).
6. The bus networking type gas detector according to claim 4, wherein: the back fixedly connected with of drive shell (4) is horizontal two inserted sheet (20), horizontal two inserted sheet (20) outside swing joint has switching-over head (16), the top fixedly connected with of switching-over head (16) is vertical two inserted sheet (15).
7. The bus networking gas detector of claim 6, wherein: the front side of the bottom end of the socket board (1) is provided with a sliding groove (17), the reversing head (16) slides in the sliding groove (17), and the longitudinal double insertion piece (15) is inserted in the socket board (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122334990.0U CN216082680U (en) | 2021-09-26 | 2021-09-26 | Bus networking type gas detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122334990.0U CN216082680U (en) | 2021-09-26 | 2021-09-26 | Bus networking type gas detector |
Publications (1)
Publication Number | Publication Date |
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CN216082680U true CN216082680U (en) | 2022-03-18 |
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Family Applications (1)
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CN202122334990.0U Active CN216082680U (en) | 2021-09-26 | 2021-09-26 | Bus networking type gas detector |
Country Status (1)
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CN (1) | CN216082680U (en) |
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2021
- 2021-09-26 CN CN202122334990.0U patent/CN216082680U/en active Active
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