CN218099091U - Sensing detector arranged in inspection well - Google Patents
Sensing detector arranged in inspection well Download PDFInfo
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- CN218099091U CN218099091U CN202222049375.XU CN202222049375U CN218099091U CN 218099091 U CN218099091 U CN 218099091U CN 202222049375 U CN202222049375 U CN 202222049375U CN 218099091 U CN218099091 U CN 218099091U
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Abstract
The utility model provides a set up sensing detector in inspection shaft belongs to sensing detector technical field. The problem that the existing detector only has a detection function is solved. The utility model discloses a mount pad, methane detection device and methane absorbing device of setting on the mount pad, methane detection device include methane detector and controlling means, and methane absorbing device includes that shell and methane adsorb the piece, and the installation passageway has been seted up to the shell, is provided with a plurality of methane in the installation passageway and adsorbs the piece, and the both ends of installation passageway are connected with air inlet unit and exhaust apparatus respectively. The utility model has the advantages of can detect methane concentration and absorb methane.
Description
Technical Field
The utility model belongs to the technical field of the sensing detector, in particular to set up sensing detector in inspection shaft.
Background
Along with the rapid development of the urbanization construction in China, the number of urban population is more and more, and the urban scale is larger and larger; accompanying with this, a large amount of domestic sewage and dirt are generated in cities every day, and the domestic sewage and dirt can generate gas such as methane, and after long-time accumulation, the methane concentration in the inspection well can be higher and higher, and the methane is flammable gas, and the dangerous situations such as explosion are easily caused due to too high concentration.
At present, a methane detector consisting of a gas sensor and a microcomputer is a detector capable of continuously detecting the concentration of methane, and is very suitable for being used in environments such as inspection wells.
Disclosure of Invention
The utility model aims at the above-mentioned problem that exists among the prior art, provide a set up the sensing detector in the inspection shaft.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a set up sensor detector in inspection shaft, a serial communication port, including mount pad, methane detection device and the methane absorbing device of setting on the mount pad, methane detection device includes methane detector and controlling means, methane absorbing device includes shell and methane adsorption member, the installation passageway has been seted up to the shell, be provided with a plurality ofly in the installation passageway methane adsorption member, the both ends of installation passageway are connected with air inlet unit and exhaust apparatus respectively.
The utility model discloses a theory of operation: this scheme is installed in the inspection well through the mount pad, controlling means is by the circuit board, parts such as control chip constitute, the methane detector can monitor the methane concentration in the inspection well and send controlling means, when methane concentration reaches the dangerous value, controlling means just controls air inlet unit and exhaust apparatus work, gas in the inspection well gets into the installation passageway from air inlet unit and then is discharged by exhaust apparatus, gas is in the installation passageway a plurality of methane adsorption element in proper order through the installation passageway, methane in the gas is just adsorbed by methane adsorption element, the security improves.
In the above sensing detector arranged in the inspection well, the air inlet device comprises an air inlet pipe and an air inlet fan arranged in the air inlet pipe, the exhaust device comprises an exhaust pipe and an exhaust fan arranged in the exhaust pipe, and the air inlet pipe and the exhaust pipe are respectively arranged at two ends of the shell.
In foretell sensor detector who sets up in the inspection shaft, methane adsorption element includes first butt joint net piece, second butt joint net piece and methane adsorption particle, the mounting groove that is used for supplying the installation of second butt joint net piece is offered to first butt joint net piece, works as the back is installed in the mounting groove to the second butt joint net piece, the cooperation forms between first butt joint net piece and the second butt joint net piece and holds the chamber, it is used for placing methane adsorption particle to hold the chamber.
In foretell sensor detector who sets up in the inspection shaft, first butt joint net piece includes first collar and sets up the first net piece in first collar is inboard, the second butt joint net piece includes the second collar and sets up the second net piece in the second collar is inboard, thereby it caves in and forms to set up the annular on the first collar the mounting groove.
In the sensing detector arranged in the inspection well, the shell comprises a lower shell body and a shell cover, and the lower shell body is connected with the shell cover through screws.
In the sensing detector arranged in the inspection well, the installation channel is provided with a plurality of groups of clamping pieces used for clamping the methane adsorption piece along the length direction.
In foretell sensor detector who sets up in the inspection shaft, holder group all includes two holders that the symmetry set up, the holder all includes two holding pieces, is provided with between two holding pieces to be used for supplying methane adsorption member male slot.
In the sensing detector arranged in the inspection well, when the methane adsorbing piece is inserted into the slot, the second mounting ring of the second butt-joint net piece is positioned in the slot.
Compared with the prior art, the utility model has the advantages of can detect methane concentration and absorb methane.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic sectional view of the methane adsorbing member of the present invention.
In the figure, 1, a mounting seat; 2. a methane detection device; 3. a methane absorption unit; 4. a methane detector; 5. a control device; 6. a housing; 7. a methane adsorbing member; 8. installing a channel; 10. an air intake device; 11. an exhaust device; 12. an air inlet pipe; 13. an air intake fan; 14. an exhaust pipe; 16. a first butt-joint mesh; 17. a second butt-joint mesh sheet; 18. mounting grooves; 19. a first mesh sheet; 20. a first mounting ring; 21. a second mesh sheet; 22. a second mounting ring; 23. a clamping assembly; 24. a clamping member; 25. a clamping sheet; 26. a slot; 27. methane adsorbing particles; 28. a lower housing; 29. a shell cover; 30. a receiving cavity.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-3, the sensing detector arranged in the inspection well comprises a mounting base 1, a methane detection device 2 and a methane absorption device 3, wherein the methane detection device 2 is arranged on the mounting base 1, the methane detection device 2 comprises a methane detector 4 and a control device 5, the methane absorption device 3 comprises a shell 6 and a methane absorption piece 7, the shell 6 is provided with a mounting channel 8, the mounting channel 8 is internally provided with a plurality of methane absorption pieces 7, and two ends of the mounting channel 8 are respectively connected with an air inlet device 10 and an exhaust device 11; in actual use, if the inspection well has a large specification, a plurality of methane absorption devices 3 may be provided and controlled by the control device 5.
In more detail, the air inlet device 10 includes an air inlet pipe 12 and an air inlet fan 13 disposed in the air inlet pipe 12, the air outlet device 11 includes an air outlet pipe 14 and an air outlet fan disposed in the air outlet pipe 14, the air inlet pipe 12 and the air outlet pipe 14 are respectively disposed at two ends of the housing 6; for the sake of clarity, the exhaust fan is not shown in the drawing, and in use, the air intake device 10 and the exhaust device 11 operate according to the concentration of methane, when the concentration of methane exceeds a dangerous value, the air intake fan 13 and the exhaust fan can be simultaneously started to increase the gas flow, and when the concentration of methane exceeds a dangerous value, only one of the fans can be started.
In more detail, the methane adsorbing member 7 comprises a first butt-joint net piece 16, a second butt-joint net piece 17 and methane adsorbing particles 27, wherein the first butt-joint net piece 16 is provided with a mounting groove 18 for mounting the second butt-joint net piece 17, after the second butt-joint net piece 17 is mounted in the mounting groove 18, a containing cavity 30 is formed between the first butt-joint net piece 16 and the second butt-joint net piece 17 in a matched manner, and the containing cavity 30 is used for placing the methane adsorbing particles 27; the methane adsorbing member 7 can be used once or recycled, and after the first methane adsorbing particles 27 are used up, the first butt-joint net piece 16 and the second butt-joint net piece 17 can be detached and replaced with new methane adsorbing particles 27.
In further detail, the first butt-joint net piece 16 comprises a first mounting ring 20 and a first net piece 19 arranged on the inner side of the first mounting ring 20, the second butt-joint net piece 17 comprises a second mounting ring 22 and a second net piece 21 arranged on the inner side of the second mounting ring 22, and an annular recess is arranged on the first mounting ring 20 so as to form the mounting groove 18; the second mounting ring 22 and the mounting groove 18 of the second butt-joint net 17 are in friction connection.
In further detail, the housing 6 includes a lower case 28 and a case cover 29, and the lower case 28 and the case cover 29 are connected by screws; the screw connection is tight, and the methane adsorption piece 7 can be conveniently disassembled when needing to be replaced.
In more detail, the installation channel 8 is provided with a plurality of groups of clamping assemblies 23 used for clamping the methane adsorption member 7 along the length direction; the clamping assembly 23 is responsible for limiting the methane adsorption part 7 and ensuring normal work.
In further detail, the clamping assemblies 23 each include two clamping members 24 symmetrically arranged, each clamping member 24 includes two clamping pieces 25, and a slot 26 for inserting the methane adsorbing member 7 is provided between the two clamping pieces 25; when assembling methane adsorption element 7, with methane adsorption element 7's side aim at the slot 26 of installation passageway 8 both sides alright, the simple operation.
In further detail, when the methane adsorbing member 7 is inserted into the slot 26, the first mounting ring 20 of the first butt mesh sheet 16 is located in the slot 26; that is to say, the slot 26 is deep, and after the methane adsorbing member 7 is inserted into the slot 26, the slot 26 simultaneously clamps both the first butt-joint net piece 16 and the second butt-joint net piece 17, and when the methane adsorbing member 7 is limited, the first butt-joint net piece 16 and the second butt-joint net piece 17 are also ensured not to be separated.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (8)
1. The utility model provides a set up sensing detector in inspection shaft, its characterized in that, includes mount pad (1), sets up methane detection device (2) and methane absorbing device (3) on mount pad (1), methane detection device (2) include methane detector (4) and controlling means (5), methane absorbing device (3) are including shell (6) and methane adsorption member (7), installation passageway (8) have been seted up in shell (6), be provided with a plurality ofly in installation passageway (8) methane adsorption member (7), the both ends of installation passageway (8) are connected with air inlet unit (10) and exhaust apparatus (11) respectively.
2. The sensing detector arranged in the inspection well is characterized in that the air inlet device (10) comprises an air inlet pipe (12) and an air inlet fan (13) arranged in the air inlet pipe (12), the air outlet device (11) comprises an air outlet pipe (14) and an air outlet fan arranged in the air outlet pipe (14), and the air inlet pipe (12) and the air outlet pipe (14) are respectively arranged at two ends of the shell (6).
3. The sensing detector arranged in the inspection well is characterized in that the methane adsorbing member (7) comprises a first butt-joint net piece (16), a second butt-joint net piece (17) and methane adsorbing particles (27), wherein the first butt-joint net piece (16) is provided with a mounting groove (18) for mounting the second butt-joint net piece (17), when the second butt-joint net piece (17) is mounted in the mounting groove (18), a containing cavity (30) is formed between the first butt-joint net piece (16) and the second butt-joint net piece (17) in a matching manner, and the containing cavity (30) is used for placing the methane adsorbing particles (27).
4. A sensing gauge arranged in an inspection well according to claim 3, characterized in that the first butt mesh (16) comprises a first mounting ring (20) and a first mesh (19) arranged inside the first mounting ring (20), the second butt mesh (17) comprises a second mounting ring (22) and a second mesh (21) arranged inside the second mounting ring (22), and the first mounting ring (20) is provided with an annular recess to form the mounting groove (18).
5. The sensing detector of claim 1, wherein the housing (6) comprises a lower shell (28) and a cover (29), and the lower shell (28) and the cover (29) are connected through screws.
6. The sensing detector arranged in the inspection well is characterized in that the mounting channel (8) is provided with a plurality of groups of clamping assemblies (23) used for clamping the methane adsorbing member (7) along the length direction.
7. The sensing detector arranged in the inspection well is characterized in that the clamping assemblies (23) respectively comprise two clamping pieces (24) which are symmetrically arranged, each clamping piece (24) comprises two clamping sheets (25), and a slot (26) for inserting the methane adsorbing piece (7) is arranged between the two clamping sheets (25).
8. The sensor detector of claim 7, wherein the second mounting ring (22) of the second docking net (17) is located in the slot (26) after the methane adsorbing member (7) is inserted into the slot (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222049375.XU CN218099091U (en) | 2022-08-03 | 2022-08-03 | Sensing detector arranged in inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222049375.XU CN218099091U (en) | 2022-08-03 | 2022-08-03 | Sensing detector arranged in inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218099091U true CN218099091U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222049375.XU Active CN218099091U (en) | 2022-08-03 | 2022-08-03 | Sensing detector arranged in inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218099091U (en) |
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2022
- 2022-08-03 CN CN202222049375.XU patent/CN218099091U/en active Active
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