CN214171611U - Flange gasket and buoy connecting rod sealing structure with middle sealing function - Google Patents
Flange gasket and buoy connecting rod sealing structure with middle sealing function Download PDFInfo
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- CN214171611U CN214171611U CN202022600089.9U CN202022600089U CN214171611U CN 214171611 U CN214171611 U CN 214171611U CN 202022600089 U CN202022600089 U CN 202022600089U CN 214171611 U CN214171611 U CN 214171611U
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- flange gasket
- sealing
- corrugated pipe
- connecting rod
- telescopic
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Abstract
The utility model discloses a flange gasket with middle sealing function and a float bowl connecting rod sealing structure, belonging to the technical field of float bowl liquid level meters and sealing thereof, wherein the flange gasket comprises a flange gasket body and a bellows telescopic sealing element; the corrugated pipe is hermetically connected with the buoy connecting rod; the corrugated sealing element arranged in the middle of the flange gasket is telescopic, and the measurement precision of the buoy is not influenced.
Description
Technical Field
The utility model belongs to the technical field of float liquid level meter and its sealed, a flange gasket with middle sealing function is related to.
Background
The float level meter consists of three parts of detection, conversion and transmission, and the detection part consists of a float and a connecting rod; the conversion part consists of a lever, a torsion tube assembly and a sensor; the transmitting part consists of CPU, A/D, D/A and LCD display. Under the working condition that the measurement has volatile and corrosive media, volatile substances can be gathered at connecting rods of the buoy gauge head, levers and torsion tubes to influence the measurement result, the phenomena of blockage, blockage and the like of the buoy can be caused due to long-time accumulation, and impurities in the buoy gauge head need to be regularly treated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves: the utility model provides a flange gasket and flotation pontoon connecting rod seal structure with middle sealing function, can solve following problem:
1. the measured medium is effectively isolated from the gauge head of the float level meter, and the float conversion part is ensured to have no sundries accumulation.
2. The corrugated sealing element arranged in the middle of the flange gasket is telescopic, and the measurement precision of the buoy is not influenced.
3. The corrugated sealing element is connected with the connecting rod in a clamping sleeve type manner, so that the corrugated sealing element is convenient to install.
The technical scheme of the utility model: a flange gasket with a middle sealing function is characterized by comprising a flange gasket body and a telescopic sealing piece of a corrugated pipe; the telescopic sealing piece of the corrugated pipe comprises a corrugated pipe and a cylinder, and the end part of the corrugated pipe of the telescopic sealing piece of the corrugated pipe is fixedly connected with the inner ring of the gasket body; the cylinder at the other end of the telescopic sealing element of the corrugated pipe is hollow, and the inner side of the cylinder is provided with a cutting sleeve type sealing plug.
A flange gasket with a middle sealing function is characterized by comprising a flange gasket body, a telescopic sealing piece of a corrugated pipe and a cutting sleeve type sealing plug; the telescopic sealing piece of the corrugated pipe comprises a corrugated pipe and a cylinder which are connected into a whole; the end part of the corrugated pipe of the telescopic sealing element of the corrugated pipe is fixedly connected with the inner ring of the flange gasket body; the cutting sleeve type sealing plug is provided with a central hole; the cutting sleeve type sealing plug is positioned at the inner side of the cylinder of the telescopic sealing element of the corrugated pipe.
Further, the flange gasket body is located between two flanges of the connecting member.
Furthermore, graphite winding is arranged on the upper end face and the lower end face of the flange gasket body.
Furthermore, the inner ring of the gasket body is provided with a screw connecting port, and the telescopic sealing element of the corrugated pipe is connected with the inner ring of the gasket through a screw.
Furthermore, the telescopic sealing element of the corrugated pipe is made of rubber.
Further, 4 screw holes are formed in the inner ring of the flange gasket body, and the flange gasket body is connected with the lower portion of the telescopic sealing element of the corrugated pipe through 4 fixing screws.
Furthermore, the cutting sleeve type sealing plug is in a cylinder shape with a thick outer opening part and a thin inner part, and the outer opening part is positioned at the outer end of the cylinder of the telescopic sealing part of the corrugated pipe.
Further, still include the set screw for the fixed connection between bellows telescopic seal and the flange gasket body.
A buoy connecting rod combined sealing structure with a flange gasket is characterized by comprising the flange gasket with a middle sealing function and a buoy connecting rod; the floating cylinder connecting rod penetrates through a central hole of the ferrule type sealing plug and the corrugated pipe of the flange gasket with the middle sealing function, and the ferrule type sealing plug is connected with the floating cylinder connecting rod in a sealing manner; the upper end of the float connecting rod passes through the flange gasket body.
Further, a buoy connecting rod combined sealing structure with a flange gasket is characterized in that the lower end of a buoy connecting rod is connected with a buoy, and the upper end of the buoy connecting rod is connected with a gauge head of a buoy liquid level meter.
The technical effects of the utility model:
1. the inner ring of the flange gasket has a sealing function.
2. The corrugated sealing element arranged in the middle can stretch out and draw back, and the measurement precision of the buoy is not influenced.
After the gasket that the sealed function in middle of the flotation pontoon liquid level meter adopted, when the flotation pontoon was measured volatility and corrosive medium, can realize being surveyed the effective isolation of medium and flotation pontoon liquid level meter gauge outfit, guarantee that flotation pontoon conversion part does not have the debris accumulation, and electronic component does not receive the medium corrosion, has improved the measurement stability and the reliability of flotation pontoon liquid level meter. Because the corrugated sealing element arranged in the middle of the flange gasket is telescopic, the measurement precision of the buoy is ensured.
Drawings
Figure 1 front view of the gasket of the present invention
FIG. 2 is a top view of FIG. 1
FIG. 3 is a gasket and float connecting rod combined sealing structure
1-bellows telescopic sealing element, 2-flange gasket body, 3-graphite winding 4-cutting sleeve type sealing plug 5-fixing screw, 6-buoy connecting rod, 7-buoy outer sleeve
Detailed Description
As shown in fig. 1 and 2: the utility model discloses a flange gasket with middle sealing function, which comprises a flange gasket body and a bellows telescopic sealing element; the telescopic sealing piece of the corrugated pipe comprises a corrugated pipe and a cylinder, and the end part of the corrugated pipe of the telescopic sealing piece of the corrugated pipe is fixedly connected with the inner ring of the gasket body; and a cutting sleeve type sealing plug is arranged on the inner side of the cylinder at the other end of the telescopic sealing element of the corrugated pipe.
Further, the flange gasket with the middle sealing function is characterized by comprising a flange gasket body, a telescopic corrugated pipe sealing element and a cutting sleeve type sealing plug; the telescopic sealing piece of the corrugated pipe comprises a corrugated pipe and a cylinder which are connected into a whole; the end part of the corrugated pipe of the telescopic sealing element of the corrugated pipe is fixedly connected with the inner ring of the flange gasket body; the cutting sleeve type sealing plug is provided with a central hole; the cutting sleeve type sealing plug is positioned at the inner side of the cylinder of the telescopic sealing element of the corrugated pipe.
A flange gasket and buoy connecting rod combined sealing structure comprises a flange gasket buoy connecting rod with a middle sealing function.
The telescopic sealing element 1 of the corrugated pipe comprises a corrugated pipe and a rubber material, wherein the upper part of the telescopic sealing element is connected with the float connecting rod in a sealing manner through a clamping sleeve type sealing plug, when the float level meter drives the connecting rod to generate vertical displacement under the action of buoyancy, the corrugated pipe deforms, and the head of the corrugated pipe moves up and down along with the connecting rod, so that the measuring precision of the float is ensured.
When the float head is installed, the float is separated from the connecting rod, the connecting rod is connected with the float after penetrating through the corrugated pipe sealing element, the position of the telescopic sealing element of the corrugated pipe is adjusted when the float naturally droops under the action of gravity, and the cutting sleeve type sealing element is installed.
Further, the gasket body inner ring sets up the screw connector, and the scalable sealing member one end of bellows passes through the screw and links to each other with the gasket inner ring, and the scalable sealing member other end of bellows passes through annular cutting ferrule formula sealing member and links to each other with the flotation pontoon connecting rod.
Further, 2 inner circles of flange gasket body set up 4 screw holes, are connected with the scalable sealing member lower part of bellows through 4 fixed screws.
Further, the graphite winding 3 achieves a sealing effect between the flanges.
Furthermore, the cutting sleeve type sealing plug 4 is cylindrical, the upper part is thick, the lower part is thin, the inner side is contacted with the buoy connecting rod, and the outer side is contacted with the telescopic sealing piece of the corrugated pipe.
Further, the fixing screw 5 is used for the fixed connection between the telescopic sealing element of the corrugated pipe and the flange gasket body.
Claims (10)
1. A flange gasket with a middle sealing function is characterized by comprising a flange gasket body and a telescopic sealing piece of a corrugated pipe; the telescopic sealing piece of the corrugated pipe comprises a corrugated pipe and a cylinder, and the end part of the corrugated pipe of the telescopic sealing piece of the corrugated pipe is fixedly connected with the inner ring of the gasket body; the cylinder at the other end of the telescopic sealing element of the corrugated pipe is hollow, and the inner side of the cylinder is provided with a cutting sleeve type sealing plug.
2. A flange gasket having an intermediate sealing function according to claim 1, wherein the flange gasket body is located between two flanges of the connecting member.
3. A flange gasket having an intermediate sealing function according to claim 1, wherein the flange gasket body has graphite windings on upper and lower end faces thereof.
4. A flange gasket with an intermediate sealing function according to claim 1, wherein the gasket body inner ring is provided with a screw connection port, and the bellows type retractable sealing element is connected with the gasket inner ring through a screw.
5. A flange gasket with intermediate sealing function according to claim 1, wherein the bellows retractable seal is made of rubber.
6. A flange gasket with an intermediate sealing function as claimed in claim 1, wherein 4 screw holes are formed in the inner ring of the flange gasket body, and the flange gasket body is connected with the lower portion of the telescopic sealing element of the corrugated pipe through 4 fixing screws.
7. A flange gasket with middle sealing function according to claim 1, wherein the cutting sleeve type sealing plug is a cylinder with a thick outer opening part and a thin inner part, and the outer opening part is positioned at the outer end of the cylinder of the telescopic sealing member of the corrugated pipe.
8. A flange gasket with an intermediate sealing function according to claim 1, further comprising fixing screws for fixing connection between the bellows type retractable sealing member and the flange gasket body.
9. A buoy connecting rod combined sealing structure with a flange gasket, which is characterized by comprising the flange gasket with the intermediate sealing function as claimed in any one of claims 1 to 8, and a buoy connecting rod;
the floating cylinder connecting rod penetrates through a central hole of the ferrule type sealing plug and the corrugated pipe of the flange gasket with the middle sealing function, and the ferrule type sealing plug is connected with the floating cylinder connecting rod in a sealing manner; the upper end of the float connecting rod passes through the flange gasket body.
10. The float connecting rod combined seal structure with the flange gasket as claimed in claim 9, wherein the lower end of the float connecting rod is connected with the float, and the upper end is connected with the gauge head of the float level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022600089.9U CN214171611U (en) | 2020-11-11 | 2020-11-11 | Flange gasket and buoy connecting rod sealing structure with middle sealing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022600089.9U CN214171611U (en) | 2020-11-11 | 2020-11-11 | Flange gasket and buoy connecting rod sealing structure with middle sealing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214171611U true CN214171611U (en) | 2021-09-10 |
Family
ID=77599913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022600089.9U Active CN214171611U (en) | 2020-11-11 | 2020-11-11 | Flange gasket and buoy connecting rod sealing structure with middle sealing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214171611U (en) |
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2020
- 2020-11-11 CN CN202022600089.9U patent/CN214171611U/en active Active
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