CN211398784U - Oil leakage and oil introduction device for pipeline joint of hydraulic system - Google Patents
Oil leakage and oil introduction device for pipeline joint of hydraulic system Download PDFInfo
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- CN211398784U CN211398784U CN201922223110.5U CN201922223110U CN211398784U CN 211398784 U CN211398784 U CN 211398784U CN 201922223110 U CN201922223110 U CN 201922223110U CN 211398784 U CN211398784 U CN 211398784U
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Abstract
The utility model provides a hydraulic system pipeline connects oil leak oil drainage device, wraps up coupling department through two semi-circular cutting ferrule, closely laminates through heterotypic seal and pipeline between the cutting ferrule, can form airtight space in the oil leak region, leads the oil that coupling department leaks out to remove the tank wagon through glib talker and hose in, can reach the purpose of collecting the oil leak.
Description
Technical Field
The utility model relates to a hydraulic pressure environmental protection field, especially a hydraulic system pipeline connects oil leak oil drainage device.
Background
The hydraulic system is widely applied in the modern industrial field, a clamping sleeve type joint is mostly adopted for a pipeline joint of a medium-high pressure hydraulic system, the pipeline joint is not easy to loosen, but when an O-shaped sealing ring of the clamping sleeve type joint is damaged and oil leakage at the joint is more, the O-shaped sealing ring needs to be replaced by a new O-shaped sealing ring.
The pipeline joint of a hydraulic system of a hydropower station unit speed regulator mostly adopts a ferrule type joint, in the flood season, when the hydropower station unit continuously operates under a large load, an O-shaped sealing ring at the position of the pipe joint of the hydraulic system is damaged to cause oil leakage of the joint, but the hydropower station bears a large power grid load in the flood season, generally has no standby unit, so that the unit does not shut down in an unplanned way, maintenance personnel can give priority to the non-stop mode to observe the development trend of the oil leakage defect, after the power consumption peak of a power grid user passes, the oil leakage defect is treated, during the observation period, the working personnel can collect leaked hydraulic oil by using an oil basin or an oil box, but the vertically arranged pipeline joint or the obliquely arranged pipeline joint is usually arranged in a sticking manner due to more peripheral pipelines, and the leaked oil flows downwards from the. The leakage hydraulic oil which is not collected can pollute the ground, and is more likely to leak to the dam leakage collecting well through the drainage gallery floor drain, so that the river environment is polluted, and meanwhile, the waste of the hydraulic oil also causes the loss of economic value.
Disclosure of Invention
The utility model aims to solve the technical problem that a hydraulic system pipeline connects oil leak oil drainage device is provided, can take place to leak at hydraulic line, will leak under the circumstances that does not influence the normal work of system oil lead to appointed place, guarantee not to pollute the surrounding environment.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a hydraulic system pipeline connects oil leak oil drainage device, including cutting ferrule A and cutting ferrule B, cutting ferrule A and cutting ferrule B are two semi-cylindrical thin wall type cover bodies that overall dimension equals, the plane deblocking department between cutting ferrule A and the cutting ferrule B is equipped with sealed A of opposite sex and the sealed B of opposite sex respectively, distribute in O coupling both sides, cutting ferrule B is connected with oil outlet nozzle detachably, oil outlet nozzle is connected with hose detachably, be equipped with the fastening ferrule at cutting ferrule A and cutting ferrule B outer wall, the sealed A of opposite sex and the sealed B pipeline at O coupling upper and lower both ends of opposite sex are sealed the parcel, the fastening ferrule is closely fixed cutting ferrule A and cutting ferrule B together, when O coupling department oil leak, the oil pressure makes the leak oil flow out along oil outlet nozzle in the confined space that A and cutting ferrule B formed, personnel can lead the oil leak to the appointed area with the hose.
Foretell sealed A of opposite sex and the sealed B of opposite sex are equipped with the slot to cutting ferrule A and cutting ferrule B department, and the slot size equals with the sealed A of opposite sex and the sealed B plane seam crossing size of opposite sex, and the matching of size makes the leakproofness obtain guaranteeing, and the slot makes the cutting ferrule laminate better with the sealed of opposite sex.
Foretell opposite sex seals A and opposite sex seals B and is equipped with the semicircular groove that matches with the pipeline external diameter facing pipeline department, and opposite sex seals A and the inboard upper and lower part of contradicting O coupling of opposite sex seals B cambered surface, and the matching of opposite sex seals A and opposite sex seals B and pipeline external diameter size is hugged closely and is makeed closely, is tightened up by the fastening ferrule again and makes seam crossing inseparabler.
The contact positions of the upper cylindrical surface and the lower cylindrical surface of the cutting sleeve A and the cutting sleeve B and the opposite-sex seal A and the opposite-sex seal B are provided with semicircular grooves for the opposite-sex seal A and the opposite-sex seal B.
The cylindrical surface of the cutting sleeve B is provided with a round opening, and the oil outlet nozzle is detachably connected with the round opening.
The material of the opposite-type sealing A and the opposite-type sealing B is fluororubber, and the sealing performance is better due to the soft property of the fluororubber.
Foretell cutting ferrule A and cutting ferrule B adopt the metal material, adopt the metal material can be more withstand voltage, can be used to the high-pressure line field.
The front fastening pipe hoop adopts an adjustable fastening pipe hoop.
The utility model provides a pair of hydraulic system pipeline connects oil leak oil drainage device, through two semi-circular cutting ferrule with coupling department parcel, closely laminate through the heterotypic seal between the cutting ferrule and pipeline, can form airtight space in the oil leak region, will spill have and lead to the removal tank wagon through glib talker and hose in, can reach the purpose of collecting the oil leakage.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the anisotropic seal;
fig. 3 is an overall installation diagram of the present invention.
In the figure: cutting ferrule A1, cutting ferrule B2, opposite sex sealed A3, opposite sex sealed B4, oil outlet 5, hose 6, fastening pipe hoop 7, O union joint 8, slot 9.
Detailed Description
As shown in fig. 1, the oil leak protection device comprises a cutting sleeve A1 and a cutting sleeve B2, wherein the cutting sleeve A1 and the cutting sleeve B2 are two semi-cylindrical thin-wall cover bodies with the same external dimension, an opposite-nature seal A3 and an opposite-nature seal B4 are respectively arranged at the plane deblocking position between the cutting sleeve A1 and the cutting sleeve B2 and are distributed at two sides of an O pipe joint 8, the cutting sleeve B2 is detachably connected with an oil outlet nozzle 5, the oil outlet nozzle 5 is detachably connected with a hose 6, a fastening pipe hoop 7 is arranged on the outer wall of the cutting sleeve A1 and the outer wall of the cutting sleeve B2, the opposite-nature seal A3 and the opposite-nature seal B4 hermetically wrap pipelines at the upper end and the lower end of the O pipe joint 8, the fastening pipe hoop 7 tightly fixes the cutting sleeve A1 and the cutting sleeve B2 together, when the joint of the O pipe joint 8 leaks oil, the oil pressure enables the, the person can direct the leaking oil to the designated area with the hose 6.
As shown in fig. 2, grooves 9 are formed in the positions, facing the cutting ferrule A1 and the cutting ferrule B2, of the opposite-type seal A3 and the opposite-type seal B4, the size of each groove 9 is equal to that of the joint of the planes of the opposite-type seal A3 and the opposite-type seal B4, the sealing performance is guaranteed due to the matching of the sizes, and the cutting ferrule is better attached to the opposite-type seal due to the grooves 9.
As shown in figure 1, the opposite sex seal A3 and the opposite sex seal B4 are provided with semicircular grooves matched with the outer diameter of the pipeline facing the pipeline, the inner sides of the cambered surfaces of the opposite sex seal A3 and the opposite sex seal B4 abut against the upper part and the lower part of the O pipe joint 8, and the opposite sex seal A3 and the opposite sex seal B4 are matched and tightly attached with the outer diameter of the pipeline, so that the joint is tighter when the fastening pipe hoop 7 tightens.
As shown in fig. 1, semicircular grooves corresponding to the opposite polarity seal A3 and the opposite polarity seal B4 are formed at the contact positions of the upper cylindrical surface and the lower cylindrical surface of the cutting ferrule A1 and the cutting ferrule B2 and the opposite polarity seal A3 and the opposite polarity seal B4.
As shown in fig. 1, the cylindrical surface of the cutting sleeve B2 is provided with a round opening, and the oil outlet nozzle 5 is detachably connected with the round opening.
The material of the opposite-type sealing A3 and the opposite-type sealing B4 is fluororubber, and the sealing performance is better due to the soft property of the fluororubber.
Foretell cutting ferrule A1 and cutting ferrule B2 adopt the metal material, adopt the metal material can be more withstand voltage, can be used to the high-pressure line field.
Foretell volume fastening ferrule 7 adopts adjustable fastening ferrule, can entangle cutting ferrule A1 and cutting ferrule B2 and tighten up gradually, makes both closely laminate.
Claims (8)
1. The utility model provides a hydraulic system pipe joint oil leak draws oil device which characterized by: including cutting ferrule A (1) and cutting ferrule B (2), cutting ferrule A (1) and cutting ferrule B (2) are two semi-cylindrical thin wall type cover bodies that overall dimension equals, cutting ferrule A (1) and cutting ferrule B (2) plane deblocking department between the two is equipped with sealed A (3) of opposite sex and sealed B (4) of opposite sex respectively, distribute in O coupling (8) both sides, cutting ferrule B (2) are connected with oil outlet nozzle (5) detachably, oil outlet nozzle (5) are connected with hose (6) detachably, be equipped with fastening ferrule (7) at cutting ferrule A (1) and cutting ferrule B (2) outer wall.
2. The oil leakage and guiding device for the pipeline joint of the hydraulic system as claimed in claim 1, wherein: the special-shaped seal A (3) and the special-shaped seal B (4) are provided with grooves (9) facing the cutting sleeve A (1) and the cutting sleeve B (2), and the size of each groove (9) is equal to that of the plane joint of the special-shaped seal A (3) and the special-shaped seal B (4).
3. The oil leakage and guiding device for the pipeline joint of the hydraulic system as claimed in claim 2, wherein: opposite sex sealed A (3) and opposite sex sealed B (4) be equipped with the semicircular groove that matches with the pipeline external diameter towards pipeline department, opposite sex sealed A (3) and opposite sex sealed B (4) cambered surface inboard support O coupling (8) the upper and lower part.
4. The oil leakage and guiding device for the pipeline joint of the hydraulic system as claimed in claim 3, wherein: the contact positions of the upper cylindrical surface and the lower cylindrical surface of the cutting sleeve A (1) and the cutting sleeve B (2) and the opposite sex seal A (3) and the opposite sex seal B (4) are provided with semicircular grooves of the opposite sex seal A (3) and the opposite sex seal B (4).
5. The oil leakage and guiding device for the pipeline joint of the hydraulic system as claimed in claim 1, wherein: the cylindrical surface of the cutting sleeve B (2) is provided with a round opening, and the oil outlet nozzle (5) is detachably connected with the round opening.
6. The oil leakage and guiding device for the pipeline joint of the hydraulic system as claimed in claim 1, wherein: the material of the anisotropic seal A (3) and the material of the anisotropic seal B (4) are fluororubber.
7. The oil leakage and guiding device for the pipeline joint of the hydraulic system as claimed in claim 1, wherein: the cutting sleeve A (1) and the cutting sleeve B (2) are made of metal materials.
8. The oil leakage and guiding device for the pipeline joint of the hydraulic system as claimed in claim 1, wherein: the fastening pipe hoop (7) adopts an adjustable fastening pipe hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223110.5U CN211398784U (en) | 2019-12-12 | 2019-12-12 | Oil leakage and oil introduction device for pipeline joint of hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223110.5U CN211398784U (en) | 2019-12-12 | 2019-12-12 | Oil leakage and oil introduction device for pipeline joint of hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211398784U true CN211398784U (en) | 2020-09-01 |
Family
ID=72210781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922223110.5U Active CN211398784U (en) | 2019-12-12 | 2019-12-12 | Oil leakage and oil introduction device for pipeline joint of hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211398784U (en) |
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2019
- 2019-12-12 CN CN201922223110.5U patent/CN211398784U/en active Active
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