CN207563964U - A kind of pipeline the service of connection devices - Google Patents
A kind of pipeline the service of connection devices Download PDFInfo
- Publication number
- CN207563964U CN207563964U CN201721571580.5U CN201721571580U CN207563964U CN 207563964 U CN207563964 U CN 207563964U CN 201721571580 U CN201721571580 U CN 201721571580U CN 207563964 U CN207563964 U CN 207563964U
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- China
- Prior art keywords
- pipeline
- grip block
- arc grip
- fixed link
- mounting hole
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Abstract
The utility model discloses a kind of pipeline the service of connection devices, belong to pipeline welding field.The equipment includes:Arc grip block, observation window, fixed link.Wherein, for arc grip block for clamping pipeline to be docked, observation window is arranged on the middle part of arc grip block;Mounting hole is provided at both ends at the top of arc grip block;Fixed link can be passed through and is fixed in mounting hole up or down, be offseted with the outer wall with pipeline to be docked.The utility model after docking pipeline is tightly attached on the inner wall of arc grip block using fixed link by will be fixed, it is confirmed whether to be aligned by observation window and can carries out the operation such as welding by observation window, it is easy to operate, save labour, artificial wobble effects alignment result is avoided, and then improves welding quality.
Description
Technical field
The utility model is related to pipeline welding field, more particularly to a kind of pipeline the service of connection devices.
Background technology
When carrying out pipeline welding, first have to carry out the docking in 2-section pipe road to be welded, that is, the two is directed at, so that
Pipeline after welding meets requirement, and ensures the quality of weld seam after the completion of welding.
For the prior art when carrying out pipeline welding, manually clamping two pipelines makes its docking, is then welded.
Designer has found that the prior art has at least the following problems:
Artificial clamping lavishes labor on, and welding process inevitably shakes, and causes docking effect poor, simultaneously
Influence welding quality.
Utility model content
The utility model embodiment provides a kind of pipeline the service of connection devices, can solve above-mentioned technical problem.Particular technique side
Case is as follows:
A kind of pipeline the service of connection devices is provided, the equipment includes:Arc grip block, observation window, fixed link;
The arc grip block is used to clamp pipeline to be docked;
The observation window is arranged on the middle part of the arc grip block;
The top both ends of the arc grip block are symmetrically arranged with mounting hole;
The fixed link can be passed through and is fixed in the mounting hole up or down, with outer with the pipeline to be docked
Wall offsets.
In a kind of possible design, the mounting hole is arranged to internal thread hole;
The fixed link is arranged to the screw rod being adapted with the mounting hole.
In a kind of possible design, it is provided at both ends at the top of the arc grip block and the mounting hole coaxial communication
Fixing nut;
Fixed link is arranged to the screw rod being adapted with the fixing nut.
In a kind of possible design, the bottom both ends of the arc grip block are respectively arranged with opposite with the mounting hole
Limit hole, for accommodating the lower end of the fixed link.
In a kind of possible design, the top both ends of the arc grip block are circumferentially distributed multiple fixations
Hole.
The advantageous effect brought of technical solution that the utility model embodiment provides is:
By will be fixed after docking pipeline is tightly attached on the inner wall of arc grip block using fixed link, pass through observation
Window is confirmed whether to be aligned and can carry out the operation such as welding by observation window, easy to operate, saves labour, avoids artificial shaking
Alignment result is influenced, and then improves welding quality.
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 pipeline the service of connection devices entirety explosive view that the utility model embodiment provides;
Fig. 2 is that the fixed link in the pipeline the service of connection devices that the utility model embodiment provides is consolidated with tangent realize of single pipeline
The schematic diagram of timing;
Fig. 3 is that the fixed link in the pipeline the service of connection devices that the utility model embodiment provides intersects realization with single pipeline admittedly
The schematic diagram of timing;
Fig. 4 is the schematic diagram that the pipeline the service of connection devices that the utility model embodiment provides is fixed into discharge pipe.
Reference numeral represents respectively:
1- arc grip blocks,
101- mounting holes,
2- observation windows,
3- fixed links,
4- fixing nuts,
M- pipelines to be docked.
Specific embodiment
Unless otherwise defined, all technical terms used in the utility model embodiment are respectively provided with and those skilled in the art
Normally understood identical meaning.To make the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached
Figure is described in further detail the utility model embodiment.
The utility model embodiment provides a kind of pipeline the service of connection devices, and as shown in Figure 1, which includes:Arc presss from both sides
Hold plate 1, observation window 2, fixed link 3.
Arc grip block 1 is used to clamp pipeline M to be docked;
Observation window 2 is arranged on the middle part of arc grip block 1;
The top of arc grip block 1 is provided at both ends with mounting hole 101;
Fixed link 3 can be passed through and is fixed in mounting hole 101 up or down, be offseted with the outer wall with pipeline M to be docked.
The operation principle of the pipeline the service of connection devices provided below the utility model embodiment illustrates:
When carrying out pipeline docking using the equipment that the utility model embodiment provides, the first pipeline M to be docked is put first
Enter one end of arc grip block 1, the inner wall of the side wall and arc grip block 1 of the first pipeline M to be docked offsets, and first waits to dock
The port of pipeline M is located in observation window 2, and fixed link 3 is passed through mounting hole 101 and is offseted with the outer wall of the first pipeline M to be docked
It is fixed.Then the second pipeline M to be docked is put into the other end of arc grip block 1, and makes the end of the second pipeline M to be docked
It mouthful also is located in observation window 2, observes whether the second pipeline M dock is aligned with the first pipeline M to be docked by observation window 2, tune
It is whole to both after alignment, mounting hole 101 and the outer wall of the second pipeline M to be docked is passed through to offset progress using another fixed link 3
It is fixed, then welded by the openend of observation window 2 or arc grip block 1 pipeline M to be docked to two.
When carrying out pipeline docking by the equipment that the utility model embodiment provides, by the way that pipeline M to be docked is tightly attached to
It is fixed after on the inner wall of arc grip block 1 using fixed link 3, is confirmed whether to be directed at and can pass through observation by observation window 2
Window 2 carries out the operation such as welding, easy to operate, saves labour, avoids artificial wobble effects alignment result, and then improve welding
Quality.
Each component of the pipeline the service of connection devices provided below the utility model embodiment and its effect are given illustrate respectively:
Arc grip block 1 is the main body of pipeline the service of connection devices, can be metal material, for example, can be carbon
Steel etc., and be integrally formed by casting.Further, in order to avoid oxidation of the welding process after docking to arc grip block 1
Corrosion can coat antioxidation coating on the surface of arc grip block 1.
Arc grip block 1 is designed to that arcuate structure is for the ease of being contacted with the side wall of pipeline M to be docked.And the arc institute
To central angle can be 100 ° -260 °, for example, can be 130 °, 180 °, 200 ° etc., so set, not only making to treat pair
M contacts with arc grip block 1 in take over road are good, and can expand the scope of application of arc grip block 1.
Wherein, the diameter of arc grip block 1 is bigger, and the pipe diameter that can be docked is bigger, people in the art
Member can choose the arc grip block 1 of appropriate size according to use demand.Preferably, the bottom wall that can make pipeline M to be docked is proper
Good to be contacted with the bottom wall of arc grip block 1, realization is more stably fixed.
Mounting hole 101 is provided on arc grip block 1, cooperation fixed link 3, which is realized, fixes.In order to realize fixed link 3 can on
Under movably pass through and be fixed in mounting hole 101, two kinds of examples are given below:
Mounting hole 101 is arranged to internal thread hole;
Fixed link 3 is arranged to the screw rod being adapted with mounting hole 101.
So set, fixed link 3 is made to be threadedly coupled mode across mounting hole 101, fixation, Er Qiebian can not only be realized
In installation and removal.
Alternatively, the top of arc grip block 1 is provided at both ends with the fixing nut 4 with 101 coaxial communication of mounting hole;
Fixed link 3 is arranged to the screw rod being adapted with fixing nut 4.
So set, on the basis of threaded connection, top of the fixed link 3 not with arc grip block 1 contacts, and avoids to top
Portion, which generates larger stress, leads to the abrasion of arc grip block 1, prolongs the service life and improves fixed intensity.
In the utility model embodiment, the middle part of arc grip block 1 is additionally provided with observation window 2, can be really by observation window 2
Recognize and whether be aligned, be conveniently adjusted the position of pipeline M to be docked, and the subsequently operations such as welding can be carried out by observation window 2.Observation window
2 can be with holes by obtaining or being selected in casting the mold of adaptation directly obtain in the cutting of the middle part of arc grip block 1
Arc grip block 1.It is understood that observation window 2 is arcuate structure.
Mode is threadedly coupled across 1 top both ends of arc grip block by fixed link 3 in the utility model embodiment
Mounting hole 101 offsets with the outer wall of pipeline M to be docked and is fixed, and for its fixed form, is given below and illustrates:
When wait dock pipeline M be single pipeline when, as shown in Figure 2, fixed link 3 can with where pipeline M to be docked
Circle is tangent, and the lower end of fixed link 3 is against on the lower face of arc grip block 1.
When being fixed using the above-mentioned phase cut type mode of offseting, in order to further improve fixed effect, the bottom of arc grip block 1
Portion is provided at both ends with the limit hole opposite with mounting hole 101, for accommodating the lower end of fixed link 3.Fixed link 3 passes through mounting hole
It 101 and stretches into limit hole, limit hole acts power to the lower end of fixed link 3, makes effect of the mounting hole 101 to fixed link 3
Power reduces, and improves fixed stability, prolongs the service life.
Further, limit hole can be through-hole or blind hole, as long as the lower end of fixed link 3 can be made to be inserted into, and to fixed link 3
It is limited.
In order to expand the utility model embodiment offer pipeline the service of connection devices the scope of application, as shown in Figure 3, into
During the docking of the single pipeline of row, the lower end of fixed link 3 can also be offseted with the outer wall of pipeline M to be docked, that is, 3 institute of fixed link
Straight line intersect with the circle where pipeline M to be docked, and, the circle part of more than half where pipeline M to be docked is located at solid
Between fixed pole 3 and arc grip block 1.It is fixed by such mode, the position of fixed link 3 remains unchanged can be to multiple diameter
Pipeline M to be docked be fixed, it is applied widely.
Further, as shown in Figure 4, the above-mentioned intersecting type mode of offseting can be to docking into discharge pipe.Into comb
Road refers to that more pipelines are fixed together by modes such as welding, more pipelines radially connected in sequence.As pipeline M to be docked
During for into discharge pipe, since arc grip block 1 has openend, it can will be placed on arc folder into the first pipeline of discharge pipe
Hold in plate 1, remaining pipes are located at outside arc grip block 1, are against by fixed link 3 on the outer wall of first pipeline, you can into
Discharge pipe is fixed.By the cooperation of fixed link 3 and arc grip block 1, the utility model embodiment can be not only suitable for
The pipeline docking of multiple diameter, and the docking of discharge pipe can be implemented as, it disclosure satisfy that the production requirement of various different situations.
In the utility model embodiment, the top both ends of arc grip block 1 are circumferentially distributed multiple mounting holes
101.By setting multiple mounting holes 101, when being fixed, fixed link 3, which is inserted into different mounting holes 101, can fix difference directly
The pipeline M to be docked of diameter further expands the scope of application of the utility model embodiment.
Correspondingly, the quantity of the often end mounting hole 101 based on 1 top of above-mentioned arc grip block is multiple, can be in arc
The circumferentially arranged multiple limit holes opposite with mounting hole 101 in bottom both ends of grip block 1, make fixed link 3 offset in phase cut type
When be inserted into limit hole in, improve fixed effect.
The above is only the preferred embodiment of the present invention, the protection domain being not intended to limit the utility model,
Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in this reality
Within novel protection domain.
Claims (5)
1. a kind of pipeline the service of connection devices, which is characterized in that the equipment includes:Arc grip block (1), observation window (2), fixed link
(3);
The arc grip block (1) is for clamping pipeline to be docked (M);
The observation window (2) is arranged on the middle part of the arc grip block (1);
The top both ends of the arc grip block (1) are symmetrically arranged with mounting hole (101);
The fixed link (3) can pass through and be fixed in the mounting hole (101) up or down, with the pipeline to be docked
(M) outer wall offsets.
2. equipment according to claim 1, which is characterized in that the mounting hole (101) is arranged to internal thread hole;
The fixed link (3) is arranged to the screw rod being adapted with the mounting hole (101).
3. equipment according to claim 1, which is characterized in that be provided at both ends at the top of the arc grip block (1) with
The fixing nut (4) of mounting hole (101) coaxial communication;
The fixed link (3) is arranged to the screw rod being adapted with the fixing nut (4).
4. the equipment according to Claims 2 or 3, which is characterized in that the bottom both ends of the arc grip block (1) are set respectively
The limit hole opposite with the mounting hole (101) is equipped with, for accommodating the lower end of the fixed link (3).
5. equipment according to claim 1, which is characterized in that the top both ends of the arc grip block (1) are circumferentially
Multiple mounting holes (101) are distributed with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721571580.5U CN207563964U (en) | 2017-11-22 | 2017-11-22 | A kind of pipeline the service of connection devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721571580.5U CN207563964U (en) | 2017-11-22 | 2017-11-22 | A kind of pipeline the service of connection devices |
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Publication Number | Publication Date |
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CN207563964U true CN207563964U (en) | 2018-07-03 |
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CN201721571580.5U Active CN207563964U (en) | 2017-11-22 | 2017-11-22 | A kind of pipeline the service of connection devices |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108907596A (en) * | 2018-07-12 | 2018-11-30 | 中国五冶集团有限公司 | The auxiliary device and its welding method connect for biomass boiler Pipeline butt |
-
2017
- 2017-11-22 CN CN201721571580.5U patent/CN207563964U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108907596A (en) * | 2018-07-12 | 2018-11-30 | 中国五冶集团有限公司 | The auxiliary device and its welding method connect for biomass boiler Pipeline butt |
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