CN207796401U - Pipeline welding repair device - Google Patents

Pipeline welding repair device Download PDF

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Publication number
CN207796401U
CN207796401U CN201721375123.9U CN201721375123U CN207796401U CN 207796401 U CN207796401 U CN 207796401U CN 201721375123 U CN201721375123 U CN 201721375123U CN 207796401 U CN207796401 U CN 207796401U
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CN
China
Prior art keywords
nut
tubular body
relief hole
pipeline
baffle
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Active
Application number
CN201721375123.9U
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Chinese (zh)
Inventor
刘世军
王普军
孙爱国
张健
沙泉
张德新
徐立鑫
程子建
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Petrochina Co Ltd
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Petrochina Co Ltd
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Priority to CN201721375123.9U priority Critical patent/CN207796401U/en
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Abstract

The utility model discloses a pipeline soldering device belongs to the pipeline field. The device includes: one end of the tubular body is provided with an arc opening matched with the outer wall of the target pipeline, the other end of the tubular body is closed, and the closed end surface is provided with a pressure relief hole communicated with the inner cavity of the tubular body; the nut is arranged on the tubular body and is coaxially communicated with the pressure relief hole; and the plugging bolt is in threaded connection with the nut and is used for plugging the pressure relief hole. Through setting up tubular body one end into the arc opening with target pipeline outer wall assorted, be convenient for weld tubular body on the target pipeline. Through making the other end of tubulose body seal, and set up the pressure release hole of intercommunication tubulose body inner chamber on the confined terminal surface, be convenient for reduce the pressure of tubulose body inner chamber, make things convenient for operator high efficiency, high quality, weld safely. The pipeline welding repair device can be used for welding the through holes in the upper, lower, left and right directions of a target pipeline, is not influenced by the shape of the through holes, and is high in welding success rate, time-saving and labor-saving.

Description

A kind of pipeline soldering device
Technical field
The utility model is related to pipeline field, more particularly to a kind of pipeline soldering device.
Background technology
Pipeline is the pipe fitting for conveying the fluid media (medium)s such as gas, liquid.Pipeline in the process of running, is easy by pipe Fluid media (medium) washes away and corrodes, also, with longtime running, pipeline is easy to happen aging, these factors are easy to make tube wall It is thinning, or even perforate, it causes thorn to leak, influences the normal operation of pipeline.In order to ensure normal operation and the reduction of pipeline Production cost can carry out soldering, so that Target pipe can be produced normally to the perforation on Target pipe under pressure Operation.Based on above-mentioned, it is very necessary to provide the pipeline soldering device perforated on a kind of Target pipe of soldering under pressure 's.
The prior art provides a kind of pipeline soldering device, which includes:Wood sticks up, saw blade, applies plate.It is carried out to pipeline When soldering, first, with wood stick up the perforation withstood and blocked on Target pipe, use saw blade by wood stick up reconditioning for outside Target pipe Wall flushes, and then sticks up the wood that deposited plate covers in after reconditioning, and deposited plate is welded on Target pipe, completes on Target pipe The soldering of perforation.
Designer has found that the existing technology has at least the following problems:
When the position of perforation is immediately below Target pipe or side-lower, and perforate it is in irregular shape when, operator is not Wood easy to control, which sticks up, withstands and blocks perforation, and the success rate of welding is low, time-consuming and laborious, and there are security risks.
Utility model content
In order to solve problems in the prior art, the utility model embodiment provides a kind of pipeline soldering device, can solve When the position of perforation is immediately below Target pipe or side-lower, and perforate it is in irregular shape when, operator's wood not easy to control It sticks up and withstands and block perforation, the problems such as success rate of welding is low, time-consuming and laborious, and there are security risks.The technical solution is such as Under:
In a kind of possible design, a kind of pipeline soldering device, described device includes:Tubular body, one end are set as Arc opening compatible with Target pipe outer wall, other end closing, and be provided on closed end face and the tubular body The relief hole of inner cavity connection;
Nut, be arranged on the tubular body, and with the relief hole coaxial communication;
Bolt is blocked, is connect with the nut thread, for blocking the relief hole.
In a kind of possible design, the tubular body includes:Pipe, baffle;
One end of the pipe is set as the arc opening, and the other end is provided with the baffle;
The relief hole and the nut are arranged on the baffle.
In a kind of possible design, the nut is located at outside the tubular body.
In a kind of possible design, the nut is welded to connect with the baffle.
In a kind of possible design, described device further includes:The band being wrapped on the closure bolt, for close Seal the gap between the closure bolt and the nut.
In a kind of possible design, the band is nylon tape or rubber strip.
In a kind of possible design, after the closure bolt is connect with the nut thread, by the closure bolt It is integral with the nut-welding.
In a kind of possible design, the baffle is welded to connect with the pipe.
The advantageous effect brought of technical solution that the utility model embodiment provides is:
The device that the utility model embodiment provides, by setting and Target pipe outer wall phase tubular body one end to Tubular body is welded on Target pipe by the arc opening matched convenient for the fitting and later stage of the two.By making tubular body Other end closing, and the relief hole and nut that are connected to tubular body inner cavity are set on closed end face, convenient for target tube Fluid media (medium) in road reduces the pressure of tubular body inner cavity directly by relief hole aerial drainage, and the person of being conveniently operated is efficient, high-quality, peace It welds entirely.Bolt is blocked by setting, and closure bolts and nuts is made to be threadedly coupled, and then blocks the mode letter of relief hole List is conveniently operated.The pipeline soldering device can be used for the perforation in each orientation in upper and lower, left and right of soldering Target pipe, and It is not influenced by perforation shape, is welded into power height, it is time saving and energy saving.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.
Fig. 1 is the front view for the pipeline soldering device that the utility model embodiment provides;
Fig. 2 is the left view for the pipeline soldering device that the utility model embodiment provides;
Fig. 3 is the upward view for the tubular body that the utility model embodiment provides.
Wherein, reference numeral indicates respectively:
1 tubular body,
101 arc openings,
102 relief holes,
1a pipes,
1b baffles,
2 nuts,
3 block bolt.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer Type embodiment is described in further detail.
The utility model embodiment provides a kind of pipeline soldering device, and as shown in Fig. 1, which includes:Tubulose sheet Body 1, one end is set as arc opening 101 compatible with Target pipe outer wall, other end closing, and is arranged on closed end face There is the relief hole 102 being connected to 1 inner cavity of tubular body;Nut 2, setting coaxially connect on tubular body 1, and with relief hole 102 It is logical;Bolt 3 is blocked, is threadedly coupled with nut 2, for blocking relief hole 102.
The operation principle of the pipeline soldering device provided below with regard to the utility model embodiment, which is given, to be described:
When perforation thorn leakage occurs in the Target pipe of Operating Pressure, by the arc opening 101 and Target pipe of tubular body 1 Outer wall fits, and tubular body 1 is made to be connected to the perforation on Target pipe.The position for adjusting tubular body 1, makes relief hole 102 It is aligned with perforation, fluid media (medium) is pierced into relief hole 102, and effuser shape ontology 1 by perforation.At the same time, operator is by tubulose 101 one end of arc opening of ontology 1 is welded on the outer wall of Target pipe.Since fluid media (medium) is flowed from perforation, relief hole 102 Go out, reduce the pressure in tubular body 1, be conveniently operated personnel efficiently, high texture is by 101 end of arc opening of tubular body 1 It is welded with Target pipe outer wall.After to be welded, make closure bolt 3 be arranged on tubular body 1, and with relief hole 102 The nut 2 of coaxial communication is threadedly coupled, and to block relief hole 102, completes the soldering to Target pipe.
The device that the utility model embodiment provides can to the perforation of the upper and lower, left and right all directions of Target pipe into Row soldering, and do not influenced by perforation shape, it is welded into power height, it is time saving and energy saving.
The device that the utility model embodiment provides, by setting and Target pipe outer wall phase 1 one end of tubular body to Tubular body 1 is welded on Target pipe by matched arc opening 101 convenient for the fitting and later stage of the two.By making pipe The other end of shape ontology 1 is closed, and the relief hole 102 and nut being connected to 1 inner cavity of tubular body are arranged on closed end face 2, convenient for the fluid media (medium) in Target pipe directly by 102 aerial drainage of relief hole, the pressure of 1 inner cavity of tubular body is reduced, behaviour is facilitated Work person is efficient, it is high-quality, safely weld.Bolt 3 is blocked by setting, and closure bolt 3 is made to be threadedly coupled with nut 2, in turn The mode that blocks relief hole is simple, is conveniently operated.The pipeline soldering device can be used for the upper and lower, left and right of soldering Target pipe The perforation in each orientation, and do not influenced by perforation shape, it is welded into power height, it is time saving and energy saving.
The blind end of tubular body 1 can be arranged to arcuate structure, platy structure or other structures, based on convenient Under the premise of manufacture, as attached drawing 1 or and attached drawing 2 shown in, tubular body 1 includes:Pipe 1a, baffle 1b;One end of pipe 1a It is set as arc opening 101, the other end is provided with baffle 1b;Relief hole 102 and nut 2 are arranged on baffle 1b.
The position that can also be set at the middle part of baffle 1b and deviate the centers baffle 1b can be arranged in relief hole 102, can Satisfaction is connected to 1 inner cavity of tubular body, and is conveniently aligned with the perforation on Target pipe, is not specifically limited herein.
In the utility model embodiment, the internal diameter of nut 2 is bigger than the internal diameter of relief hole 102, or both internal diameter phase Deng can make nut 2 and block bolt 3 and be threadedly coupled, and block relief hole 102.
By making closure bolt 3 be threadedly coupled with nut 2, relief hole 102 can be blocked, and then avoid fluid media (medium) by letting out Hole 102 is pressed to flow out.Nut 2 is easy setting with the mode that bolt 3 is threadedly coupled is blocked, and facilitates and blocks the closure relief hole of bolt 3 102。
Wherein, nut 2 can be arranged in tubular body 1, can also be arranged outside tubular body 1.When the setting of nut 2 exists When in tubular body 1, the internal diameter of nut 2 is equal with the internal diameter of relief hole 102, and relief hole is sequentially penetrated in order to block bolt 3 102, nut 2, and be threadedly coupled with nut 2.
Member controls closure bolt 3 and is connect with nut 2 in order to facilitate the operation, and preferably nut 2 is located at outside tubular body 1.At this point, The internal diameter of nut 2 is more than or equal to the internal diameter of relief hole 102.
Wherein, nut 2 can be in several ways arranged on baffle 1b, for example, nut 2 can by clamping, The modes such as welding, bonding are arranged on baffle 1b.Under the premise of firm based on the attachment force made between nut 2 and baffle 1b, It is preferred that nut 2 is welded to connect with baffle 1b.
In order to avoid the fluid media (medium) in Target pipe by nut 2 and blocks the gap outflow between bolt 3, fluid is caused The waste and environmental pollution of medium, the device that the utility model embodiment provides further include:It is wrapped in and blocks on bolt 3 Band, for the gap between sealing blocking bolt 3 and nut 2.
Before blocking bolt 3 and blocking relief hole 102, band is wound on the outer wall for blocking bolt 3, then makes winding There is the closure bolt 3 of band to be threadedly coupled with nut 2, with the gap between sealing blocking bolt 3 and nut 2.
Band can be the ribbon made of various material, but needs to meet and block bolt 3 when band is wrapped in After upper, do not influence to block the threaded connection between bolt 3 and nut 2, and can play between sealing blocking bolt 3 and nut 2 Gap effect.As an example, band is nylon tape or rubber strip.
When conveying high-pressure fluid media (medium) in Target pipe, nut 2 is detached under high pressure effect in order to avoid blocking bolt 3 With relief hole 102, and in order to avoid criminal steals oil, the fluid media (medium)s such as gas.When nut 2 be located at tubular body 1 it is outer when, After blocking bolt 3 and being threadedly coupled with nut 2, bolt 3 will be blocked and nut 2 is integrally welded.When nut 2 is located at tubular body When in 1, after blocking bolt 3 and being threadedly coupled with nut 2, bolt 3 will be blocked and baffle 1b is integrally welded.
In the utility model embodiment, baffle 1b could be provided as various structures, such as can be square plate, trapezoidal Plate, triangular plate, circular slab disclosure satisfy that one end of closing pipe 1a.It is such as attached in order to avoid baffle 1b scratches operator Shown in Fig. 3, preferably baffle 1b is in the circular plate structure to match with one end of pipe 1a.
There are many connection types between baffle 1b and pipe 1a, such as can be clamping, welding or other connection sides Formula.In order to improve the attachment force between baffle 1b and pipe 1a, preferably baffle 1b and pipe 1a is welded to connect.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (1)

1. a kind of pipeline soldering device, which is characterized in that described device includes:Tubular body (1), one end is set as and target tube The compatible arc opening of pipeline outer wall (101), for being welded in the Target pipe, other end closing, and closed end face On be provided with the relief hole (102) being connected to the tubular body (1) inner cavity;
Nut (2), be arranged on the tubular body (1), and with the relief hole (102) coaxial communication;
Bolt (3) is blocked, is threadedly coupled with the nut (2), for blocking the relief hole (102);
The tubular body (1) includes:Pipe (1a), baffle (1b);
One end of the pipe (1a) is set as the arc opening (101), and the other end is provided with the baffle (1b);
The relief hole (102) and the nut (2) are arranged on the baffle (1b);
The nut (2) is located at the tubular body (1) outside, and the internal diameter of the nut (2) is more than the interior of the relief hole (102) Diameter;
The nut (2) is welded to connect with the baffle (1b);
Described device further includes:The band being wrapped on closure bolt (3), for seal the closures bolt (3) and Gap between the nut (2);
The band is nylon tape;
After the closure bolt (3) is threadedly coupled with the nut (2), the closure bolt (3) and the nut (2) are welded It is connected into one;
The baffle (1b) is welded to connect with the pipe (1a);
The baffle (1b) is trapezoidal plate, triangular plate or circular slab.
CN201721375123.9U 2017-10-24 2017-10-24 Pipeline welding repair device Active CN207796401U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721375123.9U CN207796401U (en) 2017-10-24 2017-10-24 Pipeline welding repair device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721375123.9U CN207796401U (en) 2017-10-24 2017-10-24 Pipeline welding repair device

Publications (1)

Publication Number Publication Date
CN207796401U true CN207796401U (en) 2018-08-31

Family

ID=63274736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721375123.9U Active CN207796401U (en) 2017-10-24 2017-10-24 Pipeline welding repair device

Country Status (1)

Country Link
CN (1) CN207796401U (en)

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