CN203907116U

CN203907116U - Emergency maintenance joint

Info

Publication number: CN203907116U
Application number: CN201420327744.XU
Authority: CN
Inventors: 翁华健; 翁勇升
Original assignee: TAIZHOU HUANGYAN WENGSHI PLASTIC FACTORY
Current assignee: TAIZHOU HUANGYAN WENGSHI PLASTIC FACTORY
Priority date: 2014-06-18
Filing date: 2014-06-18
Publication date: 2014-10-29
Anticipated expiration: 2024-06-18

Abstract

The utility model discloses an emergency maintenance joint. According to the technical scheme, the emergency maintenance joint is characterized in that a rectangular groove vertically arranged is formed in the outer side wall of a lower flange strip, an insertion strip matched with the rectangular groove is arranged in the rectangular groove, and the upper end, opposite to one side of the bottom wall of the groove, of the insertion strip is hinged to the upper surface of the lower flange strip; a through groove matched with the insertion strip is formed in an upper flange strip, the insertion strip penetrates out of the through groove, the end of the insertion strip is located outside the upper flange strip and provided with a rotating part capable of rotating around the center, and a sealing ring is arranged at the joint between the upper flange strip and the lower flange strip. When the emergency maintenance joint does not need to be used, the insertion strip can be turned inside out from the groove, after an upper shell is matched with a lower shell, the insertion strip penetrates out of the through groove, the rotating part located outside the through groove is then rotated, the upper shell can be connected with the lower shell accordingly, and the effects of dust prevention and loss prevention are achieved; when the emergency maintenance joint needs to be used, the emergency maintenance joint can be quickly disassembled, operation is easy and convenient, time and labor are saved, and repair efficiency is improved.

Description

Repair joint

Technical field

The utility model relates to a kind of pipe-line reconditioning device field, and more particularly, it relates to a kind of convenient repair joint of installing.

Background technique

Growing along with urban construction, various pipelines are more and more applied in feedwater, draining, heat supply, give gas, long apart from All aspects of such as transfer oil and rock gas, agricultural irrigation, water conservancies.

In the using process of pipeline, due to factors such as building or road constructions, likely there is seepage or breakage in pipeline, needs to rush to repair, and conventionally adopts pipe emergency repair joint to repair piping failure position; Pipe emergency repair joint utilizes the damaged part of the seal ring parcel pipeline in its housing and housing, then clamp, reach fast the object of leak stopping, repair joint when not using in order to prevent that dust from entering in housing, conventionally mostly be upper shell and lower shell body to be bolted, and just there will not be like this one of them housing to go out the situation appearance that active causes continuing use, but when needs are used repair joint, just need first Bolt dismantling to be got off, be enclosed within again on pipeline to be repaired, then the bolt of again screwing on, cumbersome, waste time and energy.

Model utility content

The deficiency existing for prior art, the purpose of this utility model is to provide a kind of convenient repair joint of installing.

For achieving the above object, the utility model provides following technological scheme: a kind of repair joint, comprise frame and flange strip, described flange strip is provided with mounting hole, described frame comprises symmetrical upper shell and lower shell body, described flange strip comprises upper flange bar and lower flange bar, described upper flange bar is around edge, upper shell joint, described lower flange bar is around edge, lower shell body joint, described upper shell is connected with lower shell body bolt, the outer side wall of described lower flange bar is provided with the rectangular recess that is vertical setting, in described rectangular recess, be provided with the cutting being mated, one side and the lower flange bar upper surface of the relative groove diapire in described cutting upper end are hinged, described upper flange bar is provided with the groove coordinating with cutting, described cutting passes and its end is positioned at upper flange bar from groove, this end is provided with can be around the rotary part of central rotation, the joint of described upper flange bar and lower flange bar is provided with seal ring.

By adopting technique scheme, when not needing to use repair joint, cutting can be routed up in groove, after upper shell and lower shell body coordinate, cutting passes from groove, then rotates it and be positioned at the rotary part outside groove, so just can realize the connection of upper shell and lower shell body, play the effect of preventing dust and preventing one of them loss, when needs are used repair joint, can realize quick-detachment, simple to operation, time saving and energy saving, improve and repair efficiency.

The utility model is further set to: described groove is two and is symmetrical arranged.

By adopting technique scheme, groove is two also just to be had two cuttings and is symmetrical arranged, and when upper shell and lower shell body are coupled together, stability is better like this, is not prone to separation.

The utility model is further set to: described lower flange bar upper surface is provided with first standing groove similar to its shape, the described lower shell body relatively arc surface of itself and tube contacts to be repaired is provided with the second standing groove, and described seal ring comprises the first sealed department coordinating with the first standing groove, the second sealed department coordinating with the second standing groove.

By adopting technique scheme, seal ring and the stability that has increased seal ring installation coordinating of the first standing groove, the second standing groove, the first sealed department is realized the sealing of upper flange bar and lower flange bar joint, the second sealed department is realized the sealing of housing and pipeline axial to be repaired,, there is not the situation of leakage in sealing configuration significant sealing affection to sum up.

The utility model is further set to: the inwall both sides of described the first standing groove and the second standing groove are equipped with draw-in groove, on described the first sealed department and the second sealed department, is equipped with the card article coordinating with draw-in groove.

By adopting technique scheme, card article has been realized moving up and down of seal ring with coordinating of draw-in groove, and stability is better, is difficult for deviating from good sealing effect in the first standing groove and the second standing groove.

The utility model is further set to: the internal surface of described upper shell and lower shell body is equipped with semicircle annular groove, and the diameter of described semicircle annular groove is greater than the diameter of pipeline to be repaired.

By adopting technique scheme, because semicircle diameter of ring groove is greater than the diameter of pipeline to be repaired, like this when running into diameter that pipeline to be repaired occurs breakage spot due to breakage than original large situation, when being installed, repair joint semicircle scrobicular ring can be aimed to breakage spot, repair joint still can be good at being arranged on pipeline to be repaired like this, has improved practicability and the using scope of repair joint.

The utility model is further set to: the outer surface of described upper shell and lower shell body be equipped be axial setting the first stiffener, be the second stiffener of circumferential setting.

By adopting technique scheme; the reinforcement structure that the first stiffener and the second stiffener form has increased the intensity of housing greatly; and when housing outer surface is subject to foreign object strike; foreign object can be prior to the first stiffener or the contact of the second stiffener; avoid housing to be knocked and occur that distortion causes situation about cannot normally use to occur, plays the effect of certain protection.

Accompanying drawing explanation

Fig. 1 is the structural drawing of the utility model repair joint embodiment lower shell body;

Fig. 2 is the structural drawing of the utility model repair joint embodiment upper shell while not being connected with lower shell body;

Fig. 3 is the structural drawing of the utility model repair joint embodiment upper shell while being connected with lower shell body;

Fig. 4 is the structural drawing of the utility model repair joint embodiment cutting;

Fig. 5 is the structural drawing of the utility model repair joint embodiment cutting;

Fig. 6 is the sectional view at the utility model repair joint embodiment the first standing groove place.

Reference character: 1, mounting hole; 21, upper flange bar; 22, lower flange bar; 31, upper shell; 32, lower shell body; 4, groove; 5, cutting; 6, rotary part; 7, groove; 81, the first sealed department; 82, the second sealed department; 9, card article; 10, semicircle annular groove; 11, the first stiffener; 12, the second stiffener.

Embodiment

Referring to figs. 1 through Fig. 6, the utility model repair joint embodiment is described further.

A kind of repair joint, comprise frame and flange strip, described flange strip is provided with mounting hole 1, described frame comprises symmetrical upper shell 31 and lower shell body 32, described flange strip comprises upper flange bar 21 and lower flange bar 22, described upper flange bar 21 is around upper shell 31 edges, joint, described lower flange bar 22 is around lower shell body 32 edges, joint, described upper shell 31 is connected with lower shell body 32 bolts, the outer side wall of described lower flange bar 22 is provided with the rectangular recess 4 that is vertical setting, described groove 4 is two and is symmetrical arranged, in described groove 4, be equipped with the cutting 5 being mated, one side of described cutting 5 relative groove 4 diapires in upper end is all hinged with lower flange bar 22 upper surfaces, described upper flange bar 21 is provided with the groove 7 coordinating with cutting 5, described cutting 5 passes and its end is all positioned at upper flange bar 21 from groove 7, on this end, being equipped with can be around the rotary part 6 of central rotation, rotary part 6 is realized and being rotated with the movable riveted joint of cutting 5, the joint of described upper flange bar 21 and lower flange bar 22 is provided with seal ring, seal ring is made by rubber material.

By adopting technique scheme, when not needing to use repair joint, cutting 5 can be routed up in groove 4, after upper shell 31 and lower shell body 32 coordinate, cutting 5 passes from groove 7, rotate again it and be positioned at the rotary part 6 outside groove 7, so just can realize the connection of upper shell 31 and lower shell body 32, groove 4 is two also just to be had two cuttings 5 and is symmetrical arranged, when upper shell 31 and lower shell body 32 are coupled together, stability is better like this, be not prone to separation, play dustproof and anti-lost effect, when needs are used repair joint, while only needing to rotate rotary part 6 as for groove 7 cooperation, just realize dismounting, again cutting 5 is turned back to groove 4, the normal mounting of repair joint after not affecting like this, realize quick-detachment, simple to operation, time saving and energy saving, improve and repair efficiency, seal ring can play sealing effect, avoid leaking.

Described lower flange bar 22 upper surfaces are provided with first standing groove similar to its shape, the arc surface of described lower shell body 32 relative itself and tube contacts to be repaired is provided with the second standing groove, described seal ring comprises the first sealed department 81 coordinating with the first standing groove, the second sealed department 82 coordinating with the second standing groove, the first sealed department 81 and the second sealed department 82 are wholely set, the inwall both sides of described the first standing groove and the second standing groove are equipped with draw-in groove, on described the first sealed department 81 and the second sealed department 82, are equipped with the card article 9 coordinating with draw-in groove.

By adopting technique scheme, the engagement limits of seal ring and the first standing groove, the second standing groove the movement of seal ring substantially horizontal, the engagement limits of card article 9 and draw-in groove the movement of vertical direction of seal ring, be difficult for deviating from the first standing groove and the second standing groove, installation stability is good, the first sealed department 81 is realized the sealing of upper flange bar 21 and lower flange bar 22 joints, the second sealed department 82 is realized the sealing of housing and pipeline axial to be repaired,, there is not the situation of leakage in sealing configuration significant sealing affection to sum up.

The internal surface of described upper shell 31 and lower shell body 32 is equipped with semicircle annular groove 10, and the diameter of described semicircle annular groove 10 is greater than the diameter of pipeline to be repaired.

By adopting technique scheme, because semicircle annular groove 10 diameters are greater than the diameter of pipeline to be repaired, like this when running into diameter that pipeline to be repaired occurs breakage spot due to breakage than original large situation, when being installed, repair joint semicircle scrobicular ring can be aimed to breakage spot, repair joint still can be good at being arranged on pipeline to be repaired like this, has improved practicability and the using scope of repair joint.

The outer surface of described upper shell 31 and lower shell body 32 be equipped be the first stiffener 11 of axial setting, the second stiffener 12, the first stiffeners 11 and the second stiffener 12 that is circumferential setting is all wholely set with frame.

By adopting technique scheme; the reinforcement structure that the first stiffener 11 and the second stiffener 12 form has increased the intensity of housing greatly; and when housing outer surface is subject to foreign object strike; foreign object can be prior to the first stiffener 11 or the second stiffener 12 contacts; avoid housing to be knocked and occur that distortion causes situation about cannot normally use to occur, plays the effect of certain protection.

Claims

1. a repair joint, comprise frame and flange strip, described flange strip is provided with mounting hole, described frame comprises symmetrical upper shell and lower shell body, described flange strip comprises upper flange bar and lower flange bar, described upper flange bar is around edge, upper shell joint, described lower flange bar is around edge, lower shell body joint, described upper shell is connected with lower shell body bolt, it is characterized in that: the outer side wall of described lower flange bar is provided with the rectangular recess that is vertical setting, in described rectangular recess, be provided with the cutting being mated, one side and the lower flange bar upper surface of the relative groove diapire in described cutting upper end are hinged, described upper flange bar is provided with the groove coordinating with cutting, described cutting passes and its end is positioned at upper flange bar from groove, this end is provided with can be around the rotary part of central rotation, the joint of described upper flange bar and lower flange bar is provided with seal ring.

2. repair joint according to claim 1, is characterized in that: described groove is two and is symmetrical arranged.

3. repair joint according to claim 2, it is characterized in that: described lower flange bar upper surface is provided with first standing groove similar to its shape, the described lower shell body relatively arc surface of itself and tube contacts to be repaired is provided with the second standing groove, and described seal ring comprises the first sealed department coordinating with the first standing groove, the second sealed department coordinating with the second standing groove.

4. repair joint according to claim 3, is characterized in that: the inwall both sides of described the first standing groove and the second standing groove are equipped with draw-in groove, on described the first sealed department and the second sealed department, is equipped with the card article coordinating with draw-in groove.

5. repair joint according to claim 4, is characterized in that: the internal surface of described upper shell and lower shell body is equipped with semicircle annular groove, and the diameter of described semicircle annular groove is greater than the diameter of pipeline to be repaired.

6. repair joint according to claim 5, is characterized in that: the outer surface of described upper shell and lower shell body be equipped be axial setting the first stiffener, be the second stiffener of circumferential setting.