CN207514585U - A kind of antispray protective cover - Google Patents

A kind of antispray protective cover Download PDF

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Publication number
CN207514585U
CN207514585U CN201721515724.5U CN201721515724U CN207514585U CN 207514585 U CN207514585 U CN 207514585U CN 201721515724 U CN201721515724 U CN 201721515724U CN 207514585 U CN207514585 U CN 207514585U
Authority
CN
China
Prior art keywords
rectangular aperture
protective cover
upper shell
lower housing
accommodating chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721515724.5U
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Chinese (zh)
Inventor
周福义
Original Assignee
周福义
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 周福义 filed Critical 周福义
Priority to CN201721515724.5U priority Critical patent/CN207514585U/en
Application granted granted Critical
Publication of CN207514585U publication Critical patent/CN207514585U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of antispray protective covers, including upper shell and lower housing, the inside of upper shell has upper accommodating chamber, the bottom of upper accommodating chamber has upper rectangular aperture, the inside of lower housing has and lower accommodating chamber, the top of lower accommodating chamber has the lower rectangular aperture identical with upper rectangular aperture shape, one edge of upper rectangular aperture and lower rectangular aperture is hinged by axis pin, the edge parallel with axis pin of upper rectangular aperture and lower rectangular aperture is fastened by latching, semicircular upper casing notch and lower casing notch are respectively equipped on two vertical with the axis pin edge of upper rectangular aperture and lower rectangular aperture, when upper shell and lower housing are closed, two semicircular upper casing notches cooperatively form two circular holes with two semicircular lower casing notches respectively, and the center of circle of two circular holes is located on the straight line parallel with axis pin.The utility model is simple in structure, easy for installation, can dust-proof, waterproof, uvioresistant, anti-oxidant, heat-insulated, antifreeze, reduce the probability of pipeline leakage.

Description

A kind of antispray protective cover
Technical field
The utility model is related to a kind of antispray protective covers, and leak source is easily formed for covering on pipe joint, valve etc., Prevent chemical liquid, steam etc. from revealing, splash is hurted sb.'s feelings or pollute environment.
Background technology
Pipeline for conveying liquid, high temperature and high pressure steam or gas is widely used in medicine, medical treatment, food, chemical industry, half The fields such as conductor, generally use flange seal connection at pipe joint, pipeline exit is typically provided with valve, since heat expansion is cold The unavoidable causes such as contracting, aging easily form leak source at the flange connections and valve of pipeline, are easily sent out after forming leak source Raw liquid or steam splash, lead to injury to personnel, pollute environment or cause the wasting of resources.
Utility model content
The purpose of this utility model is to provide a kind of flange, valve for being capable of effective protection pipeline etc., prevents from forming leak source Liquid or the protective cover of steam splash occur afterwards, to overcome drawbacks described above of the prior art.
To achieve the above object, the technical solution that the utility model is taken is as follows:
A kind of antispray protective cover, including upper shell and lower housing, the inside of upper shell has upper accommodating chamber, upper accommodating chamber Bottom there is upper rectangular aperture, the inside of lower housing has and lower accommodating chamber, and the top of lower accommodating chamber has opens with upper rectangle One edge of the identical lower rectangular aperture of mouth-shaped, the upper rectangular aperture and lower rectangular aperture is hinged by axis pin, described The edge parallel with axis pin of upper rectangular aperture and lower rectangular aperture is fastened by latching, and the upper rectangular aperture and lower rectangle are opened Semicircular upper casing notch and lower casing notch are respectively equipped on two vertical with the axis pin edge of mouth, when upper shell and lower housing During closure, two semicircular upper casing notches cooperatively form two circular holes, and two with two semicircular lower casing notches respectively The center of circle of a circular hole is located on the straight line parallel with axis pin.
In use, need to only open lock, upper shell is made to be rotated along axis pin, upper shell and lower housing are existed from pipe side surface cover On pipeline, pipeline is made to pass through after two circular holes, the flange of pipeline or valve be located in accommodating chamber, buckles lock.
As further preferred, upper shell and/or lower housing be equipped with its internal relief hole connected, prevent in pipeline The gas or liquid of leakage are accumulated in protective cover, and secondary pollution or injury occurs.For conveying the pipeline of gas, relief hole can To be arranged on any safe position, but the pipeline for conveying liquid, relief hole is preferably provided at the minimum point of protective cover, In order to empty the liquid being leaked in protective cover in time.
As further preferred, hose is connected in relief hole, hose is equipped with valve.Opening valve can not only let out Hose, can also connect by pressure with collection vessel, and the gas of leakage or liquids recovery are utilized.Alternatively, it is also possible in relief hole Middle setting cork goes out cork or artificial extraction cork pressure release by gas or liquid.
As further preferred, upper shell and/or lower housing are for transparent shell or on upper shell and/or lower housing Transparent windows are offered, for observing whether enclosure interior has leakage.
As further preferred, upper shell and lower housing are anti-ultraviolet plastic casing, the plastics can be PP, PVDF etc., anti-ultraviolet function can be realized by adding ultra-violet absorber or coating ultraviolet resistant.
The utility model has the following technical effect that:
The utility model is simple in structure, easy for installation, can be to offers such as flange, the valves of the pipeline for easily forming leak source Effective protection, it is dust-proof, waterproof, uvioresistant, anti-oxidant, heat-insulated, antifreeze, the probability that leak source occurs is greatly reduced, and i.e. Make generation leak source, also can form barrier in leak source, the gas or liquid splash for preventing leakage are hurted sb.'s feelings, and can also pass through setting Relief hole and hose utilize the gas of leakage or liquids recovery, economize on resources.
Description of the drawings
Fig. 1:The structure diagram of the antispray protective cover of the utility model;
Fig. 2:The antispray protective cover of the utility model and the opening state schematic diagram after pipe flange assembling;
Fig. 3:The antispray protective cover of the utility model and the closed state schematic diagram after pipe flange assembling.
Specific embodiment:
The utility model is described further in the following with reference to the drawings and specific embodiments.
As shown in Figs. 1-3, a kind of antispray protective cover of the utility model, including upper shell 1 and lower housing 2, upper shell 1 Inside there is upper accommodating chamber 11, the bottom of upper accommodating chamber 11 has upper rectangular aperture, and the inside of lower housing 2 has and lower receiving Chamber 21, the top of lower accommodating chamber 21 have the lower rectangular aperture identical with upper rectangular aperture shape, and the upper rectangular aperture is under One edge of rectangular aperture is hinged by axis pin 3, the edge parallel with axis pin 3 of the upper rectangular aperture and lower rectangular aperture It is fastened by lock 4, semicircle is respectively equipped on two vertical with axis pin 3 edge of the upper rectangular aperture and lower rectangular aperture The upper casing notch 12 of shape and lower casing notch 22, when upper shell 1 and the closure of lower housing 2, two semicircular upper casing notches 12 divide Two circular holes 5 are not cooperatively formed with two semicircular lower casing notches 22, and the center of circle of two circular holes 5 is positioned at flat with axis pin 3 On capable straight line.
In use, need to only open lock 4, upper shell 1 is made to be rotated along axis pin 3, by upper shell 1 and lower housing 2 from pipe side Surface cover makes pipeline pass through after two circular holes 5, the flange of pipeline or valve be located in accommodating chamber, buckles lock 4 i.e. on pipeline It can.
As further preferred, upper shell 1 and/or lower housing 2 be equipped with its internal relief hole 6 connected, prevent pipe The gas or liquid revealed in road are accumulated in protective cover, and secondary pollution or injury occurs.For conveying the pipeline of gas, pressure release Hole 6 can be arranged on any suitable position, but the pipeline for conveying liquid, and relief hole 6 is preferably provided at protective cover most At low spot, in order to empty the liquid being leaked in protective cover in time.
As further preferred, hose is connected in relief hole 6, hose is equipped with valve.Opening valve can not only let out Hose, can also connect by pressure with collection vessel, and the gas of leakage or liquids recovery are utilized.Alternatively, it is also possible in relief hole 6 Middle setting cork goes out cork or artificial extraction cork pressure release by gas or liquid.
As further preferred, upper shell 1 and/or lower housing 2 are for transparent shell or in upper shell 1 and/or lower housing Transparent windows are opened up on 2, for observing whether enclosure interior has leakage.
As further preferred, upper shell 1 and lower housing 2 are anti-ultraviolet plastic casing, the plastics can be PP, PVDF etc., anti-ultraviolet function can be realized by adding ultra-violet absorber or coating ultraviolet resistant.
Only the utility model and embodiments thereof are described above, this describe it is no restricted, shown in attached drawing Be also the utility model one of embodiment, practical structure is not limited thereto, if those skilled in the art by It is enlightened, and without deviating from the purpose of the present invention, is designed and the technical solution phase without creative As structure and embodiments thereof, the scope of protection of the utility model should all be belonged to.

Claims (8)

1. a kind of antispray protective cover, which is characterized in that including upper shell(1)And lower housing(2), upper shell(1)Inside tool There is upper accommodating chamber(11), upper accommodating chamber(11)Bottom have upper rectangular aperture, lower housing(2)Inside have and lower accommodating chamber (21), lower accommodating chamber(21)Top have the lower rectangular aperture identical with upper rectangular aperture shape, the upper rectangular aperture and One edge of lower rectangular aperture passes through axis pin(3)It is hinged, the upper rectangular aperture and lower rectangular aperture and axis pin(3)It is parallel Edge pass through lock(4)Fasten, the upper rectangular aperture and lower rectangular aperture and axis pin(3)Divide on two vertical edges It She You not semicircular upper casing notch(12)With lower casing notch(22), work as upper shell(1)And lower housing(2)During closure, two and half Circular upper casing notch(12)Respectively with two semicircular lower casing notches(22)Cooperatively form two circular holes(5), and two Circular hole(5)The center of circle be located at and axis pin(3)On parallel straight line.
2. antispray protective cover as described in claim 1, which is characterized in that upper shell(1)And/or lower housing(2)It is equipped with With its internal relief hole connected(6).
3. antispray protective cover as claimed in claim 2, which is characterized in that relief hole(6)In be connected with hose, set on hose There is valve.
4. antispray protective cover as claimed in claim 2, which is characterized in that relief hole(6)In be plugged with cork.
5. antispray protective cover as described in claim 1, which is characterized in that upper shell(1)And/or lower housing(2)It is transparent Housing.
6. antispray protective cover as described in claim 1, which is characterized in that upper shell(1)And/or lower housing(2)On open up There are transparent windows.
7. antispray protective cover as described in claim 1, which is characterized in that upper shell(1)And lower housing(2)For uvioresistant Plastic casing.
8. antispray protective cover as claimed in claim 7, which is characterized in that the plastics are PP or PVDF.
CN201721515724.5U 2017-11-14 2017-11-14 A kind of antispray protective cover Expired - Fee Related CN207514585U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721515724.5U CN207514585U (en) 2017-11-14 2017-11-14 A kind of antispray protective cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721515724.5U CN207514585U (en) 2017-11-14 2017-11-14 A kind of antispray protective cover

Publications (1)

Publication Number Publication Date
CN207514585U true CN207514585U (en) 2018-06-19

Family

ID=62538712

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721515724.5U Expired - Fee Related CN207514585U (en) 2017-11-14 2017-11-14 A kind of antispray protective cover

Country Status (1)

Country Link
CN (1) CN207514585U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109268622A (en) * 2018-09-12 2019-01-25 上海外高桥造船有限公司 A kind of liquidproof splash structure of large ship pipeline
CN111059380A (en) * 2019-12-05 2020-04-24 温州市动宠商贸有限公司 Pipeline sealing device
CN111076928A (en) * 2019-08-11 2020-04-28 云动(上海)汽车技术有限公司 Shaft protection cover structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109268622A (en) * 2018-09-12 2019-01-25 上海外高桥造船有限公司 A kind of liquidproof splash structure of large ship pipeline
CN111076928A (en) * 2019-08-11 2020-04-28 云动(上海)汽车技术有限公司 Shaft protection cover structure
CN111076928B (en) * 2019-08-11 2022-01-11 云动(上海)汽车技术有限公司 Shaft protection cover structure
CN111059380A (en) * 2019-12-05 2020-04-24 温州市动宠商贸有限公司 Pipeline sealing device
CN111059380B (en) * 2019-12-05 2021-08-17 温州漏腐蚀五金制品有限公司 Pipeline sealing device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180619

Termination date: 20181114

CF01 Termination of patent right due to non-payment of annual fee