CN208041414U - One kind quickly handling inflammable and explosive pipeline branch pipe Perforative base Leakage proof hoop - Google Patents

Abstract

The utility model is related to a kind of Leakage proof hoops that can quickly handle inflammable and explosive pipeline branch pipe Perforative base and be not necessarily to get angry, the Leakage proof hoop includes U-bolt, the Leakage proof hoop further includes that the Leakage proof hoop cambered surface for forming leak-stopping ferrule sleeve is used cooperatively with U-bolt, the cambered surface protrusion part of the Leakage proof hoop cambered surface is connect with casing one end for remaining branch pipe insertion, described sleeve pipe other end connecting flange.The utility model can timely and effectively handle pipeline branch pipe Perforative base situation in the case where not getting angry, simple and practical in structure.

Description

One kind quickly handling inflammable and explosive pipeline branch pipe Perforative base Leakage proof hoop

Technical field

It solving inflammable and explosive pipe leakage the utility model is related to a kind of and cannot get angry the device of processing, especially chemical industry is given birth to Leading after leaching root leaks for production anti-explosion area pipeline is fast and safely handled, and quickly handling inflammable and explosive pipeline branch pipe root for one kind wears Hole Leakage proof hoop.

Background technology

There is the pipeline for much conveying inflammable and explosive material in chemical industry production process, these pipelines are once perforated especially It is to perforate at branch pipe welding position, these site of perforation can neither get angry, and anchor ear cannot be added to handle using conventional.To production Cause prodigious influence, many situations can only parking process, have no alternative but to emit prodigious security risk carrying out fire operation.

Invention content

Purpose of the utility model is to solve explosion-proof areas to be unable to fire operation, and can guarantee that site of perforation solves in time Certainly to ensure the continuity of production, puies forward arch one kind and quickly handling inflammable and explosive pipeline branch pipe Perforative base Leakage proof hoop, the device energy It is enough to ensure safely and fast to solve perforation leakage problem.

Technical solutions of the utility model are as follows：

A kind of Leakage proof hoop that can quickly handle inflammable and explosive pipeline branch pipe Perforative base and be not necessarily to get angry, the Leakage proof hoop packet U-bolt is included, the Leakage proof hoop further includes that the Leakage proof hoop cambered surface for forming leak-stopping ferrule sleeve is used cooperatively with U-bolt, described to stop The cambered surface protrusion part of leakage hoop cambered surface is connect with casing one end for remaining branch pipe insertion, described sleeve pipe other end connection method It is blue.

Preferably, the U-bolt both ends are equipped with screw thread.

Preferably, described sleeve pipe diameter is more than the diameter of residual branch pipe.Convenient for remaining branch pipe is entangled.

Preferably, Leakage proof hoop cambered surface both ends are equipped with wing ear, and the wing ear is equipped with what several and U-bolt was used cooperatively Screw hole.

Preferably, the Leakage proof hoop cambered surface is consistent with supervisor's cambered surface, and Leakage proof hoop cambered surface sticking part is to add elastic Tetrafluoro spacer Sealing plate.

It is further preferred that the Tetrafluoro spacer thickness is 3 ~ 5mm.

The utility model has the beneficial effect that：

1, pipeline branch pipe Perforative base situation, reality simple in structure can timely and effectively be handled in the case where not getting angry With.

2, former remaining branch pipe being packed into leak-stopping ferrule sleeve, Leakage proof hoop cambered surface is close to be responsible for, and is compressed using U-bolt, The new branch pipe of flanged joint, residual branch pipe are inserted into leak-stopping ferrule sleeve, and Leakage proof hoop cambered surface sticking part adds elastic Tetrafluoro spacer, U-shaped spiral shell Bolt is held tightly supervisor insertion wing ear snail hole and is fixed using bolt, and sleeve flange connects new branch pipe.

Description of the drawings

Fig. 1 is the axonometric drawing of the utility model.

Fig. 2 is the vertical section installation diagram of one embodiment.

Wherein：1.U type bolts, 2. screw threads, 3. wing ears, 4. screw holes, 5. casings, 6. flanges, 7. tetrafluoro cushions, 8. is close Sealing plate, 9. pipeline branch pipes, 10. main pipelines, 11. fastening nuts.

Specific implementation mode

With reference to specific embodiment, further details of elaboration, but the implementation of the utility model are made to the utility model Mode is not limited to the range of embodiment expression.These embodiments are merely to illustrate the utility model, originally not for limitation The range of utility model.In addition, after the content for reading the utility model, those skilled in the art can make utility model Various modifications, these equivalent variations equally fall within the appended claims for the utility model book limited range.

Embodiment 1

A kind of Leakage proof hoop that can quickly handle inflammable and explosive pipeline branch pipe Perforative base and be not necessarily to get angry, the Leakage proof hoop packet U-bolt 1 is included, the Leakage proof hoop further includes that the Leakage proof hoop cambered surface for forming leak-stopping ferrule sleeve is used cooperatively with U-bolt 1, described The cambered surface protrusion part of Leakage proof hoop cambered surface is connect with 5 one end of casing for remaining branch pipe insertion, the connection of 5 other end of described sleeve pipe Flange 6.Flange 6 is convenient for connecting with the branch pipe newly added or blank off seals.

Preferably, 1 both ends of the U-bolt are equipped with screw thread 2.

Preferably, 5 diameter of described sleeve pipe is more than the diameter of residual branch pipe.Convenient for remaining branch pipe is entangled.

Preferably, Leakage proof hoop cambered surface both ends are equipped with wing ear 3, and the wing ear 3 makes equipped with several with the cooperation of U-bolt 1 Screw hole 4.

Preferably, the Leakage proof hoop cambered surface is consistent with supervisor's cambered surface, and cambered surface fitting part is to wind flexible Teflon tap 7 Sealing plate 8.

It is further preferred that 7 thickness of the Tetrafluoro spacer is 3 ~ 5mm.

Application method：Branch pipe is cut off using hydraulic pipeline cutter at the branch pipe of perforation, it can be there are after general excision About 200mm is a bit of to be cut, and will entangle remaining branch pipe among the new device, fastened using U-bolt, then by branch pipe Weld the flanged joint that upper flange and the new device are reserved.The new device is characterized in curved surface radian and pipeline radian one It causes, the minor tube inner diameter of intermediate acting flange is bigger than former pipeline branch pipe outer diameter to be processed, there is the tetrafluoro of circle 3 ~ 5mm thickness on the inside of cambered surface Cushion has bolt connecting hole on the wing ear of cambered surface both sides, and U-shaped bolt is used to hold supervisor tightly.

Embodiment described above is only the preferred embodiment of the utility model, does not therefore limit the guarantor of the utility model Range is protected, thus it is all according to equivalence changes made by the shape of the utility model, construction and principle, the utility model should all be covered by In protection domain.

Claims (6)

1. a kind of Leakage proof hoop that can quickly handle inflammable and explosive pipeline branch pipe Perforative base and be not necessarily to get angry, the Leakage proof hoop include U-bolt（1）, it is characterised in that：The Leakage proof hoop further includes and U-bolt（1）With the use of formed leak-stopping ferrule sleeve only Leakage hoop cambered surface, cambered surface protrusion part and the casing for remaining branch pipe insertion of the Leakage proof hoop cambered surface（5）One end connects, described Casing（5）Other end connecting flange（6）.

2. Leakage proof hoop according to claim 1, it is characterised in that：The U-bolt（1）Both ends are equipped with screw thread（2）.

3. Leakage proof hoop according to claim 1, it is characterised in that：Described sleeve pipe（5）Diameter is more than the diameter of residual branch pipe.

4. Leakage proof hoop according to claim 1, it is characterised in that：Leakage proof hoop cambered surface both ends are equipped with wing ear（3）, described Wing ear（3）Equipped with several and U-bolt（1）The screw hole being used cooperatively（4）.

5. Leakage proof hoop according to claim 1, it is characterised in that：The Leakage proof hoop cambered surface sticking part is to add elastic phenyl tetrafluoride pad Piece（7）Sealing plate（8）.

6. Leakage proof hoop according to claim 5, it is characterised in that：The Tetrafluoro spacer（7）Thickness is 3 ~ 5mm.