CN210222006U - Sealing structure of soil carbon flux monitoring cover body - Google Patents
Sealing structure of soil carbon flux monitoring cover body Download PDFInfo
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- CN210222006U CN210222006U CN201920942068.XU CN201920942068U CN210222006U CN 210222006 U CN210222006 U CN 210222006U CN 201920942068 U CN201920942068 U CN 201920942068U CN 210222006 U CN210222006 U CN 210222006U
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Abstract
The utility model relates to a seal structure of soil carbon flux monitoring cover body, including installing the sealing ring at base monitoring hole edge, the sealing ring includes the tube-shape upper flange and connects the horn mouth shape outward flange of flange lower extreme on the tube-shape, and the lower limb of the monitoring cover body is provided with sealed lid ring, and the inboard lateral monitoring cover body inner chamber of sealed lid ring extends, forms the interior flange pterygoid lamina, and when the monitoring cover body lock was on the sealing ring at monitoring hole edge, interior flange pterygoid lamina can cover on the tube-shape upper flange of sealing ring, plays sealed effect. The utility model discloses can solve the vegetation debris relatively effectively and be pressed from both sides and establish between the lower limb of the monitoring cover body and the horn mouth shape outward flange of sealing ring, cause the two can't realize closely cooperating to lead to seal structure's direct problem of becoming invalid. The utility model discloses an add the sealing cover ring, when monitoring cover body lock on the sealing ring at monitoring hole edge, the inner flange pterygoid lamina can cover on the tube-shape upper flange of sealing ring, plays sealed effect.
Description
Technical Field
The utility model relates to a soil carbon flux monitoring and research technical field, concretely relates to seal structure of the soil carbon flux monitoring cover body.
Background
The soil respiration is the main way for carbon to return to the atmosphere from the land ecosystem and is also the characterization of the life activity in the soil, and the accurate measurement of the release amount is the key for evaluating the biological process in the ecosystem. By monitoring soil respiration and its associated parameters, the response of root system and soil microorganisms to climatic changes can be estimated. Soil CO2Flux is influenced by various complex physical and biological processes in time and space, and the long-term, continuous and accurate measurement of soil carbon flux has important significance on the research of the carbon flux of a land ecosystem.
Currently, researchers of interest in this field have achieved some success in monitoring soil respiration and its associated parameters, including the various in situ measurement devices that have been developed for soil carbon flux. For example, a monitoring device for studying the relationship between illumination and soil carbon flux disclosed in the publication No. CN 109212166a, and an on-line soil carbon flux monitoring device disclosed in the publication No. CN 109212167 a.
Be provided with the sealing ring between the monitoring hole of the monitoring cover body and base in above equipment, the internal diameter of sealing ring is roughly equal with the aperture of monitoring hole, the sealing ring includes the tube-shape and goes up the flange and connect the horn mouth shape outward flange of flange lower extreme on the tube-shape, the horn mouth shape outward flange is fixed on the edge of monitoring hole through connecting piece or tie coat. The connecting piece is a riveting piece or a screw connecting piece.
However, the sealing structure is mainly sealed by tightly matching the lower edge of the monitoring cover body with the bell-mouth-shaped outer flange of the sealing ring, the monitoring cover body is usually intermittently opened and closed according to monitoring requirements in the process of field automatic monitoring use, when the monitoring cover body is opened, grass and tree sundries such as surrounding twigs and leaves easily fly onto the sealing ring, when the monitoring cover body is covered again under the condition, the grass and tree sundries are clamped between the lower edge of the monitoring cover body and the bell-mouth-shaped outer flange of the sealing ring, so that the grass and tree sundries cannot be tightly matched with the bell-mouth-shaped outer flange, and the sealing structure directly fails, and the accuracy of monitoring data is directly influenced. To improve and solve the above problems, it is necessary to optimize and improve the existing sealing structure.
SUMMERY OF THE UTILITY MODEL
Based on the not enough of above-mentioned prior art, the utility model aims to provide a seal structure of the soil carbon flux monitoring cover body, the utility model discloses an add sealed lid ring to when monitoring cover body lock on the sealing ring at monitoring hole edge, the inner flange pterygoid lamina can cover on the tube-shape upper flange of sealing ring, plays sealed effect.
The technical scheme of the utility model lies in: the sealing structure of the soil carbon flux monitoring cover body comprises a sealing ring arranged at the edge of a base monitoring hole, wherein the sealing ring comprises a cylindrical upper flange and a horn-shaped outer flange connected to the lower end of the cylindrical upper flange, a sealing cover ring is arranged at the lower edge of the monitoring cover body, the inner side of the sealing cover ring extends towards the inner cavity of the monitoring cover body to form an inner flange wing plate, and when the monitoring cover body is buckled on the sealing ring at the edge of the monitoring hole, the inner flange wing plate can cover the cylindrical upper flange of the sealing ring to achieve a sealing effect.
Preferably, the sealing cover ring is a flexible flat sealing ring body.
Preferably, the inner diameter of the sealing ring is approximately equal to the diameter of the monitoring hole.
Preferably, the flared outer flange is secured to the edge of the monitoring aperture via a connector or adhesive layer.
Preferably, the connecting member is a rivet or a screw.
The beneficial effects of the utility model reside in that: the utility model discloses an add the sealing cover ring, when monitoring cover body lock on the sealing ring at monitoring hole edge, the inner flange pterygoid lamina can cover on the tube-shape upper flange of sealing ring, plays sealed effect.
Drawings
FIG. 1 is a schematic view of the application state of the sealing structure of the soil carbon flux monitoring cover body in the embodiment.
FIG. 2 is a schematic structural diagram of a sealing structure of the soil carbon flux monitoring cover body in the embodiment.
In the figure: 1-base 2-monitoring hole 3-sealing ring 3.1-cylindrical upper flange 3.2-flared outer flange 4-monitoring cover body 5-sealing cover ring.
Detailed Description
In order to make the technical content of the present invention comprehensible to those of ordinary skill in the art, the present invention is described in detail below with reference to the accompanying drawings.
As shown in figure 1 and figure 2, the utility model discloses a seal structure of the soil carbon flux monitoring cover body is including installing the sealing ring 3 at 2 edges of base 1 monitoring hole, the internal diameter of sealing ring 3 is roughly equal with monitoring hole 2's aperture.
The sealing ring 3 comprises a cylindrical upper flange 3.1 and a flared outer flange 3.2 connected to the lower end of the cylindrical upper flange 3.1, and the flared outer flange 3.2 is fixed to the edge of the monitoring hole through a connecting piece or an adhesive layer. The connecting piece is a riveting piece or a screw connecting piece.
The lower edge of the monitoring cover body 4 is provided with a sealing cover ring 5, and the sealing cover ring 5 is a flexible flat sealing ring body. In general, the sealing cover ring is like a flat cover cap with a circular through hole dug in the middle. The inner side of the sealing cover ring 5 horizontally extends towards the inner cavity of the monitoring cover body 4 to form an inner flange wing plate, and when the monitoring cover body 4 is buckled on the sealing ring 3 at the edge of the monitoring hole 2, the inner flange wing plate of the sealing cover ring 5 can cover the cylindrical upper flange 3.1 of the sealing ring 3, so that the sealing effect is achieved.
The utility model discloses an add the sealed lid ring to when monitoring cover body lock on the sealing ring at monitoring hole edge, the inner flange pterygoid lamina can cover on the tube-shape upper flange of sealing ring, plays sealed effect.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and drawings, or directly or indirectly applied to other related technical fields, which are all included in the scope of the present invention.
Claims (5)
1. The utility model provides a seal structure of soil carbon flux monitoring cover body, includes the sealing ring of installing at base monitoring hole edge, the sealing ring includes flange and the connection horn mouth shape outward flange of flange lower extreme on the tube-shape, its characterized in that: the monitoring cover is characterized in that a sealing cover ring is arranged at the lower edge of the monitoring cover body, the inner side of the sealing cover ring extends towards the inner cavity of the monitoring cover body to form an inner flange wing plate, and when the monitoring cover body is buckled on the sealing ring at the edge of the monitoring hole, the inner flange wing plate can cover the cylindrical upper flange of the sealing ring to achieve a sealing effect.
2. The sealing structure of a soil carbon flux monitoring cover according to claim 1, wherein: the sealing cover ring is a flexible flat sealing ring body.
3. The sealing structure of a soil carbon flux monitoring cover according to claim 1, wherein: the inner diameter of the sealing ring is approximately equal to the diameter of the monitoring hole.
4. The sealing structure of a soil carbon flux monitoring cover according to claim 1, wherein: the flared outer flange is fixed on the edge of the monitoring hole through a connecting piece or an adhesive layer.
5. The sealing structure of a soil carbon flux monitoring cover according to claim 4, wherein: the connecting piece is a riveting piece or a screw connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942068.XU CN210222006U (en) | 2019-06-21 | 2019-06-21 | Sealing structure of soil carbon flux monitoring cover body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942068.XU CN210222006U (en) | 2019-06-21 | 2019-06-21 | Sealing structure of soil carbon flux monitoring cover body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210222006U true CN210222006U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920942068.XU Active CN210222006U (en) | 2019-06-21 | 2019-06-21 | Sealing structure of soil carbon flux monitoring cover body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210222006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095589A (en) * | 2019-06-21 | 2019-08-06 | 福建师范大学地理研究所 | A kind of ground, underground Carbon flux synchronous experiments equipment |
-
2019
- 2019-06-21 CN CN201920942068.XU patent/CN210222006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095589A (en) * | 2019-06-21 | 2019-08-06 | 福建师范大学地理研究所 | A kind of ground, underground Carbon flux synchronous experiments equipment |
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