CN218601261U

CN218601261U - Greenhouse gas flux monitoring facilities

Info

Publication number: CN218601261U
Application number: CN202320187952.3U
Authority: CN
Inventors: 王界; 夏建东; 张天舒; 刘诚; 吴李君; 胡文杰; 胡媛媛
Original assignee: Anhui Shufeng Environmental Technology Development Co ltd; Anhui University
Current assignee: Anhui Shufeng Environmental Technology Development Co ltd; Anhui University
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-03-10
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the technical field of greenhouse gas detection, and discloses greenhouse gas flux monitoring equipment, which comprises a gas monitor and a support frame, wherein support components are arranged at four corners of the support frame in a penetrating manner, each support component comprises a stand column, the stand column is inserted into a soil layer in a water body, and the upper part of the stand column penetrates through the support frame; the middle of the support frame is provided with a middle frame plate, the gas monitor is mounted above the middle frame plate through a monitor mounting assembly, the monitor mounting assembly comprises a mounting shell and a restraint belt, and the gas monitor is fixed in the mounting shell through the restraint belt; the lower end face of the middle frame plate is fixedly connected with a gas collecting assembly, and the upper portion of the gas collecting hood is communicated with the gas inlet end of the gas monitor through a gas guide pipe. The utility model discloses, can install steadily in the water by the monitoring, can be applicable to the monitoring demand that the application scene in the difference satisfies the difference simultaneously.

Description

Greenhouse gas flux monitoring facilities

Technical Field

The utility model relates to a greenhouse gas detects technical field, specifically is a greenhouse gas flux monitoring facilities.

Background

The release flux of greenhouse gases in natural lakes and reservoirs is an important index for water ecological environment assessment. The basic situation of the water body ecological environment can be rapidly known through the measurement of the release flux, and the method has important significance for the evaluation of the water body ecological environment of the natural lakes and reservoirs.

Due to the limitation of the installation environment in the water body, the common greenhouse gas flux monitoring equipment has a lot of inconvenience in monitoring the water body, so that a water body greenhouse gas flux monitoring device which is special for the water body release flux and high in stability needs to be designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a greenhouse gas flux monitoring facilities has solved among the prior art to because water installation environment restriction for there is a great deal of inconvenient problem to water greenhouse gas flux monitoring.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a greenhouse gas flux monitoring device comprises a gas monitor and a support frame, wherein support components penetrate through four corners of the support frame, each support component comprises an upright post, the upright posts are inserted into a soil layer in a water body, and the upper parts of the upright posts penetrate through the support frame; the middle part of the support frame is provided with an intermediate frame plate, the gas monitor is mounted above the intermediate frame plate through a monitor mounting assembly, the monitor mounting assembly comprises a mounting shell and a restraint belt, and the gas monitor is fixed in the mounting shell through the restraint belt; the lower end face of the middle frame plate is fixedly connected with a gas collecting assembly, the gas collecting assembly comprises a gas collecting hood located below the middle frame plate, the upper portion of the gas collecting hood is fixedly connected with the middle frame plate through a mounting column, and the upper portion of the gas collecting hood is communicated with the gas inlet end of a gas monitor through a gas guide tube.

Preferably, a plurality of auxiliary reinforcement subassembly is arranged to the lower part annular of stand, auxiliary reinforcement subassembly is including setting up the vertical groove in the stand lower part, vertical inslot rotation is connected with the diagonal pole, fixed connection between vertical inslot upper portion passes through elastic column and the diagonal pole, the up end of diagonal pole is provided with the inclined plane parallel with the horizontal plane, under the effect of external force the diagonal pole can be restrainted at vertical inslot and shelter from vertical groove completely.

Preferably, the four corners department of support frame is provided with the mounting hole, the stand runs through the mounting hole, the upper portion of stand is provided with first screw thread portion, stand upper portion is located the below fixedly connected with spacing ring of first screw thread portion, threaded connection has the screw thread ring on the first screw thread portion.

Preferably, the lower part of the upright post is provided with a counterweight cone, and the outer circumferential surface of the threaded ring is annularly and uniformly provided with semi-cylinders.

Preferably, the restraint strap is fixed on a wall of one side cavity of the installation shell, the movable end of the restraint strap is provided with an installation block, the installation shell is provided with an installation groove matched with the installation block, and the installation block is in threaded connection with the groove bottom of the installation groove through a fixing screw.

Preferably, the lower terminal surface of installation shell passes through vertical frame and middle frame plate fixed connection, the chamber wall of installation shell is located the both sides of gas monitor and all is provided with the rubber strip.

Preferably, the mounting column is provided with a second threaded portion penetrating through the upper portion of the middle frame, and the second threaded portion is fixedly connected with the middle through a nut.

Preferably, the middle part of the upper end face of the gas collecting hood is communicated with a gas outlet pipe, the gas outlet penetrates through the middle frame plate, a sealing sleeve is arranged at a connecting hole of the gas outlet pipe and the middle frame plate, and the upper end of the gas outlet pipe is communicated with the gas guide pipe.

Preferably, a gap between the support frame and the middle frame body is filled with a buoyancy block.

Preferably, the gas monitor model is: TD400-SH-M2 pump-suction type two-in-one gas detector.

The utility model discloses possess following beneficial effect:

the greenhouse gas flux monitoring equipment has the advantages that the whole gas monitor can be rapidly installed on the water surface of the water body through the arranged supporting component; meanwhile, the gas monitor can be conveniently and quickly fixedly installed through the monitor installation assembly; and the gas flux of the water body can be collected in real time through the gas collecting assembly and is conveyed to the gas monitor for detection.

Drawings

FIG. 1 is a schematic structural view of the support assembly of the present invention in a use state;

fig. 2 is a schematic view of the overall structure of the upward viewing angle of the present invention;

FIG. 3 is a schematic view of the installation structure of the air duct of the present invention;

FIG. 4 is a schematic view of the installation structure of the gas monitor of the present invention;

FIG. 5 is a schematic view of the overall structure of the support assembly of the present invention;

FIG. 6 is an enlarged schematic view of the area A in FIG. 5 according to the present invention;

fig. 7 is a schematic structural view of the buoyancy block of the present invention in a use state.

In the figure: 1. a support frame; 11. mounting holes; 2. a middle frame plate; 3. a support assembly; 31. a column; 32. a limiting ring; 33. a first threaded portion; 34. a threaded ring; 35. a counterweight cone; 36. an auxiliary reinforcing component; 361. a vertical groove; 362. an elastic column; 363. an oblique rod; 364. a bevel; 4. a gas collection assembly; 41. a gas-collecting hood; 42. mounting a column; 43. a second threaded portion; 44. sealing sleeves; 45. an air outlet pipe; 46. an air duct; 5. a monitor mounting assembly; 51. a vertical frame; 52. mounting a shell; 53. a restraint band; 54. mounting blocks; 55. a fixing screw; 56. mounting grooves; 57. a rubber strip; 6. a gas monitor; 7. a buoyancy block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a greenhouse gas flux monitoring device comprises a gas monitor 6 and a support frame 1, wherein supporting components 3 are arranged at four corners of the support frame 1 in a penetrating mode, each supporting component 3 comprises a stand column 31, the stand columns 31 are inserted into soil layers in water, and the upper portions of the stand columns 31 penetrate through the support frame 1; the middle part of the support frame 1 is provided with a middle frame plate 2, the gas monitor 6 is arranged above the middle frame plate 2 through a monitor mounting assembly 5, the monitor mounting assembly 5 comprises a mounting shell 52 and a restraint belt 53, and the gas monitor 6 is fixed in the mounting shell 52 through the restraint belt 53; the lower end face of middle frame plate 2 is fixedly connected with gas collection assembly 4, and gas collection assembly 4 is including being located the gas collecting channel 41 of middle frame plate 2 below, and the upper portion of gas collecting channel 41 passes through erection column 42 and middle frame plate 2 fixed connection, and the upper portion of gas collecting channel 41 passes through air duct 46 and gas monitor 6 inlet end intercommunication.

The utility model can quickly install the whole gas monitor 6 on the water surface of the water body through the arranged supporting component 3; meanwhile, the gas monitor 6 can be conveniently and quickly fixedly installed through the monitor installation component 5; and the gas flux of the water body can be collected in real time by the gas collecting assembly 4 and conveyed to the gas monitor 6 for monitoring.

In this embodiment, a plurality of auxiliary reinforcing assemblies 36 are annularly arranged on the lower portion of the upright column 31, each auxiliary reinforcing assembly 36 includes a vertical groove 361 arranged on the lower portion of the upright column 31, a diagonal rod 363 is rotatably connected in the vertical groove 361, the upper portion of the vertical groove 361 is fixedly connected with the diagonal rod 363 through an elastic column 362, an inclined plane 364 parallel to the horizontal plane is arranged on the upper end surface of the diagonal rod 363, and the diagonal rod 363 can be completely retracted in the vertical groove 361 and completely cover the vertical groove 361 under the action of external force. Referring to fig. 6, the inclined rod 363 is rotatably disposed, so that the upright column 31 can be inwardly stored in the vertical groove 361 after being downwards inserted into the soil layer at the lower part of the water body. When whole monitoring devices received the strong wind weather influence, the lower extreme of stand 31 was rocked easily and appears becoming flexible this moment, and when wind-force disappeared the back, slant pole 363 can take place to rotate and the upper end is to the direction expansion of keeping away from stand 31 owing to gravity and elastic column 362's effect this moment to inclined plane 364 can support the vertical face of soil after the clearance appears in the stand 31 lower extreme. When meetting the stand 31 and receiving the external force of direction that makes progress, the front end of inclined plane 364 then can insert in soil this moment for whole stand 31 is difficult for being extracted, thereby effectively improves the stability of the installation of whole support frame 1, and then effectively improves the adaptability of whole gas monitoring devices to bad strong wind weather.

In this embodiment, the four corners of the supporting frame 1 are provided with mounting holes 11, the upright column 31 penetrates through the mounting holes 11, the upper portion of the upright column 31 is provided with a first threaded portion 33, the upper portion of the upright column 31 is located below the first threaded portion 33 and is fixedly connected with a limiting ring 32, and the first threaded portion 33 is in threaded connection with a threaded ring 34. Referring to fig. 5, the installation and positioning of the upright column 31 and the support frame 1 can be completed quickly by the arrangement of the limiting ring 32 and the installation hole 11; and the upright column 31 and the support frame 1 can be quickly fixed through the arranged threaded ring 34 and the first threaded part 33. After four stand 31 installation finishes, personnel can be through pegging graft the soil of stand 31 in the water lower part, can accomplish the fixed of whole gas monitoring device and water, and whole simple to operate is swift labour saving and time saving.

In this embodiment, the lower portion of the upright column 31 is provided with a counterweight cone 35, and the outer circumferential surface of the threaded ring 34 is annularly and uniformly provided with semi-cylinders. Referring to fig. 5, through the weight cone 35, the weight of the whole upright column 31 can be effectively improved, and meanwhile, through the tapered weight cone 35, when the lower end of the upright column 31 is downwards inserted into a soil layer, the lower part of the weight cone 35 can continuously squeeze and compact the soil, so that the insertion stability of the lower end of the upright column 31 is improved. Through the semi-cylinders, the threaded ring 34 can be conveniently rotated by a person, and the upright column 31 can be manually disassembled and assembled.

Specifically, the restraint strap 53 is fixed on a cavity wall on one side of the installation shell 52, the movable end of the restraint strap 53 is provided with an installation block 54, the installation shell 52 is provided with an installation groove 56 matched with the installation block 54, and the installation block 54 is in threaded connection with the groove bottom of the installation groove 56 through a fixing screw 55. Referring to fig. 4, through the installation block 54 and the fixing screw 55, a person can firmly install the gas monitor 6 in the installation shell 52 through the restraint band 53, and when the gas monitor 6 is required to be disassembled subsequently to conduct data export and cleaning, the gas monitor 6 can be disassembled conveniently and quickly by screwing out the fixing screw 55.

In this embodiment, the lower end face of the installation shell 52 is fixedly connected with the middle frame plate 2 through the vertical frame 51, and the two sides of the cavity wall of the installation shell 52, which are located on the gas monitor 6, are provided with rubber strips 57. As shown in fig. 4, the rubber strip 57 is provided to effectively limit the gas monitor 6 in the mounting case 52 in the front-rear direction, thereby further improving the stability of the mounting of the gas monitor 6 to the mounting case 52.

Specifically, the mounting post 42 is provided with a second threaded portion 43 penetrating through the upper portion of the middle frame, and the second threaded portion 43 is fixedly connected with the middle frame through a nut. Referring to fig. 2 and 3, by the second threaded portion 43 and the nut, a person can detach the gas collecting hood 41 conveniently and quickly, and then clean the gas collecting hood 41, which is beneficial to recycling the whole gas collecting hood 41.

In this embodiment, the middle of the upper end surface of the gas collecting hood 41 is communicated with an outlet pipe 45, the outlet pipe penetrates through the middle frame plate 2 and a sealing sleeve 44 is arranged at a connecting hole of the outlet pipe and the middle frame plate 2, and the upper end of the outlet pipe 45 is communicated with an air guide pipe 46.

In this embodiment, the gap between the support frame 1 and the middle frame body is filled with the buoyancy block 7. Referring to fig. 7, the whole device can be suspended on the surface of the water body through the buoyancy block 7, and after the upright posts 31 at the four corners of the middle frame plate 2 are detached, the whole device can be monitored for fluidity along with the water body, so that the applicable application scene of the whole device is effectively expanded.

In this embodiment, the gas monitor 6 is of the type: TD400-SH-M2 pump suction type two-in-one gas detector.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a greenhouse gas flux monitoring facilities, includes gas monitor and support frame, its characterized in that: supporting components penetrate through four corners of the supporting frame and comprise stand columns, the stand columns are inserted into a soil layer in a water body, and the upper portions of the stand columns penetrate through the supporting frame; the middle of the support frame is provided with a middle frame plate, the gas monitor is mounted above the middle frame plate through a monitor mounting assembly, the monitor mounting assembly comprises a mounting shell and a restraint belt, and the gas monitor is fixed in the mounting shell through the restraint belt; the lower end face of the middle frame plate is fixedly connected with a gas collecting assembly, the gas collecting assembly comprises a gas collecting hood located below the middle frame plate, the upper portion of the gas collecting hood is fixedly connected with the middle frame plate through a mounting column, and the upper portion of the gas collecting hood is communicated with the gas inlet end of a gas monitor through a gas guide tube.

2. Greenhouse gas flux monitoring apparatus according to claim 1, wherein: the utility model discloses a vertical reinforcing assembly, including the vertical groove of setting in the stand lower part, the lower part of stand is annular to be arranged a plurality of, supplementary reinforcing assembly is including setting up the vertical groove in the stand lower part, vertical inslot internal rotation is connected with the slant pole, fixed connection between elasticity post and the slant pole is passed through on vertical inslot upper portion, the up end of slant pole is provided with the inclined plane parallel with the horizontal plane, under the effect of external force the slant pole can be restrainted completely at vertical inslot and shelter from vertical groove completely.

3. Greenhouse gas flux monitoring apparatus according to claim 1, wherein: the four corners department of support frame is provided with the mounting hole, the stand runs through the mounting hole, the upper portion of stand is provided with first screw thread portion, stand upper portion is located the below fixedly connected with spacing ring of first screw thread portion, threaded connection has the screw thread ring on the first screw thread portion.

4. Greenhouse gas flux monitoring apparatus according to claim 3, wherein: the lower part of the upright post is provided with a counterweight cone, and the outer circumferential surface of the threaded ring is annularly and uniformly provided with semi-cylinders.

5. Greenhouse gas flux monitoring apparatus according to any of the claims 1-4, wherein: the restraint strap is fixed on the wall of one side chamber of installation shell, restraint strap expansion end is provided with the installation piece, be provided with on the installation shell with installation piece complex mounting groove, the tank bottom threaded connection of installation piece through set screw and mounting groove.

6. Greenhouse gas flux monitoring apparatus according to claim 5, wherein: the lower end face of the installation shell is fixedly connected with the middle frame plate through the vertical frame, and rubber strips are arranged on two sides, located on the gas monitor, of the cavity wall of the installation shell.

7. Greenhouse gas flux monitoring apparatus according to any of the claims 1-4, wherein: the upper portion that the erection column runs through middle frame is provided with second screw portion, second screw portion passes through nut and middle fixed connection.

8. Greenhouse gas flux monitoring apparatus according to claim 7, wherein: the middle part of the upper end face of the gas collecting hood is communicated with a gas outlet pipe, the gas outlet pipe penetrates through the middle frame plate, a sealing sleeve is arranged at a connecting hole of the gas outlet pipe and the middle frame plate, and the upper end of the gas outlet pipe is communicated with the gas guide pipe.

9. Greenhouse gas flux monitoring device according to claim 1, wherein: the gap between the support frame and the middle frame body is filled with a buoyancy block.

10. A greenhouse gas flux monitoring apparatus according to any one of claims 1-4 or 9, wherein: the gas monitor model is as follows: TD400-SH-M2 pump-suction type two-in-one gas detector.