CN207122699U - Steel-plastic composite pressure pipe plants specific purpose tool - Google Patents
Steel-plastic composite pressure pipe plants specific purpose tool Download PDFInfo
- Publication number
- CN207122699U CN207122699U CN201720818316.0U CN201720818316U CN207122699U CN 207122699 U CN207122699 U CN 207122699U CN 201720818316 U CN201720818316 U CN 201720818316U CN 207122699 U CN207122699 U CN 207122699U
- Authority
- CN
- China
- Prior art keywords
- steel
- pressure pipe
- composite pressure
- plastic composite
- plastic
- 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
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a kind of steel-plastic composite pressure pipe to plant specific purpose tool, including a quiet fixture, one dynamic fixture and a plurality of stay bolt, quiet fixture is fixed on plastic pipe, dynamic fixture is fixed on steel-plastic composite pressure pipe material, the plastic pipe has at least one internal ring portion, one outer portion and an annular socket joint chamber, steel-plastic composite pressure pipe material inserts the annular socket joint intracavitary, offer multiple through holes evenly and at intervals on quiet fixture, multiple screws are offered evenly and at intervals on dynamic fixture, a plurality of stay bolt is through respective through hole and is rotatably connected in corresponding screw.After such scheme, it may be advantageous to improve steel-plastic composite pressure pipe material and plastic pipe welding quality and heat seal strength.
Description
【Technical field】
It the utility model is related to a kind of steel-plastic composite pressure pipe and plant specific purpose tool, belong to pipe running tool technical field.
【Background technology】
In the construction of pipeline engineering, steel-plastic composite pressure pipe material is difficult to really realize that forming tightening seal with plastic pipe melts
Connect, the section of inserting of steel-plastic composite pressure pipe material inevitably has welding gap with the outer portion of plastic pipe, so as to exist
Hidden leakage defect, discount vibram outlet is lost due to steel-plastic composite pressure pipe material objective reality and falls into (for example being caused by manufacture, transportation etc.), plastics
Welding gap between the outer portion and steel-plastic composite pressure pipe material of pipe fitting will be uncontrollable, so as to influence welding quality.
Before electromagnetic inductive welding, only the power by human hand is difficult to plant to arrive by steel-plastic composite pressure pipe material to be located at plastic pipe
The bottom of chamber portion of its annular socket joint chamber, and then influence overall heat seal strength.
【Utility model content】
For above-mentioned the shortcomings of the prior art, the utility model provides one kind and is advantageous to improve steel-plastic composite pressure pipe
Material plants specific purpose tool with the steel-plastic composite pressure pipe of plastic pipe welding quality and heat seal strength.
In order to solve the above technical problems, the utility model provides following technical scheme：
Steel-plastic composite pressure pipe plants specific purpose tool, including a quiet fixture, a dynamic fixture and a plurality of stay bolt, quiet folder
Tool is fixed on plastic pipe, and dynamic fixture is fixed on steel-plastic composite pressure pipe material, and the plastic pipe has at least one
Ring portion, an outer portion and an annular socket joint chamber, steel-plastic composite pressure pipe material inserts the annular socket joint intracavitary, in quiet fixture
On offer multiple through holes evenly and at intervals, offer multiple screws evenly and at intervals on dynamic fixture, a plurality of stay bolt passes through
Respective through hole is simultaneously rotatably connected in corresponding screw.
As to such scheme it is further supplement and it is perfect, the utility model also includes following technical characteristic：
Above-mentioned outer portion offers mounting groove near its end, and above-mentioned quiet fixture is embedded in mounting groove.
After outer portion opens up the mounting groove being embedded for quiet fixture in its end, quiet fixture is reliable, is firmly fixed at plastics
Near the end of pipe fitting.
Above-mentioned outer portion is provided with observation portion near its root, observation portion include blind hole, the tongue positioned at blind hole center and
Connect the muscle of blind hole inwall and the tongue, the bottom of the observation portion adjacent rings socket joint chamber.
The processus hyoideus in observation portion when steel-plastic composite pressure pipe material is planted to annular socket joint bottom of chamber portion of above-mentioned observation portion for
The surface of outer portion.
Observation portion can be used for checking whether steel-plastic composite pressure pipe material is planted in place, if its processus hyoideus of observation portion is for outer shroud
The surface in portion, show that this steel-plastic composite pressure pipe material has planted the bottom of annular socket joint chamber；If its tongue of observation portion does not protrude
In the surface of outer portion, show that this steel-plastic composite pressure pipe material does not plant the bottom of annular socket joint chamber also.
The utility model has the following advantages that and good effect：
1st, after using the plant specific purpose tool, steel-plastic composite pressure pipe material is made to go deep into plastic pipe by turn stay bolt
Annular socket joint intracavitary, and steel-plastic composite pressure pipe material can be made easily to plant positioned at the bottom of annular socket joint chamber, so have
Beneficial to plastic pipe inside and outside ring portion intactly with steel-plastic composite pressure pipe material welding, so as to improve overall heat seal strength；
2nd, quiet fixture can eliminate the welding gap between its outer portion of plastic pipe and steel-plastic composite pressure pipe material, to improve
Welding quality；
3rd, move fixture to be advantageous to position steel-plastic composite pressure pipe material during cooling and solidifying after welding, to improve welding
Quality.
【Brief description of the drawings】
Fig. 1 is the structural representation that the utility model is installed on steel-plastic composite pressure pipe material and plastic pipe；
Fig. 2 is the ring inserted section and be fully placed to plastic pipe by steel-plastic composite pressure pipe material by the utility model
Schematic diagram (its outer portion outer surface of the tongue protrusion plastic pipe in observation portion) in shape socket joint chamber；
Fig. 3 is the schematic diagram (observation that steel-plastic composite pressure pipe material is welded together with plastic pipe after electromagnetic inductive welding
The sublingual of portion is fallen into plastic pipe its outer portion)；
Fig. 4 is Fig. 1 A to partial view (observation portion is amplified).
【Embodiment】
It refer to shown in Fig. 1, steel-plastic composite pressure pipe plants specific purpose tool, including quiet 1, dynamic fixture 2 of fixture
With a plurality of stay bolt 5, quiet fixture 1 is fixed on plastic pipe 3, and dynamic fixture 2 is fixed on steel-plastic composite pressure pipe material 4, described
Plastic pipe 3 has at least one 31, internal ring portions 32 of outer portion and an annular socket joint chamber 30, steel-plastic composite pressure pipe material
In the 4 insertion annular socket joint chambers 30, offer multiple through holes 10 evenly and at intervals on quiet fixture 1, be spaced on dynamic fixture 2
Multiple screws 20 are equably offered, a plurality of stay bolt 5 is through respective through hole and is rotatably connected in corresponding screw.
The present embodiment stay bolt 5 totally three, correspondingly, quiet fixture 1, dynamic fixture 2 are respectively separated and equably offer three
10, three screws 20 of through hole.
Plastic pipe 3 is straight-through pipe fitting, and its both ends is welding end, and symmetrical configuration, including left and right positioned at straight-through pipe fitting
The symmetrical outer portion of structure on two sides, internal ring portion and annular socket joint chamber.Certainly basis is actually needed, wherein one end of plastic pipe 3
It is not welding end.The form of plastic pipe 3 can be changeable, in addition to straight-through pipe fitting or elbow, can also be threeway, four-way, then
Connection end accordingly increases therewith.
As preferential embodiment, outer portion 31 offers mounting groove 310 near its end, and quiet fixture 1 is embedded at
In mounting groove 310.Wherein, the present embodiment has two mounting grooves 310.
Refer to Fig. 1, shown in 4, outer portion 31 is provided with observation portion 6 near its root, observation portion 6 include blind hole 60,
Tongue 61 and the muscle 62 of connection blind hole inwall and the tongue positioned at the center of blind hole 60, the adjacent rings socket joint chamber 30 of observation portion 6
Bottom.
It is shown in Figure 2, the sight when steel-plastic composite pressure pipe material 4 is planted to annular 30 bottom of socket joint chamber of observation portion 6
The tongue 61 for examining portion 6 protrudes from the surface of outer portion 31.
The present embodiment, through type plastic pipe are arranged with observation portion 6 at two.
Fig. 1 is referred to, when steel-plastic composite pressure pipe material 4 is not planted in place, the tongue 61 in observation portion 6 is not protrude from outer portion
31 surface.
The annular socket joint chamber 30 of plastic pipe 3 implements electromagnetic inductive welding after being planted for steel-plastic composite pressure pipe material 4；Plastics
Pipe fitting 3 after the cooling of the electromagnetic welding of steel-plastic composite pressure pipe material 4 with eliminating its outer portion 31 of plastic pipe 3 and steel-plastic composite pressure pipe
Welding gap between material 4, see Fig. 3.
When welding prepares, the annular that steel-plastic composite pressure pipe material 4 is inserted to plastic pipe 3 first is accepted in chamber 30, then
Three stay bolts 5 of turn successively, steel-plastic composite pressure pipe material 4 is driven to go deep into annular socket joint chamber 30, until steel-plastic composite pressure pipe
The head end of material 4 reaches the bottom of chamber portion of annular socket joint chamber 30, and then electromagnetic induction heater (prior art, omitting diagram) is placed in outside
The periphery of ring portion 31, sensing heating is implemented to the middle steel layer 40 of plugging position, melts inner plastic layer 42, outer plastic layer 41, directly
To internal ring portion 32, the melted by heating of outer portion 31, under the squeezing action of quiet fixture 1 shape occurs for the outer portion 31 for softening molten condition
Become, promote outer portion 31 fully fill up because the objective reality of steel-plastic composite pressure pipe material 4 lose discount vibram outlet it is sunken and caused by welding gap, it is cold
But the welding gap between steel-plastic composite pressure pipe material 4 and outer portion 31 is thoroughly eliminated after, so as to improve welding quality, is kept away
Hidden leakage defect is exempted from.
Wherein, in whole welding and cooling procedure, dynamic fixture 2 is realized effectively solid to steel-plastic composite pressure pipe material 4 all the time
It is fixed.
Claims (4)
1. a kind of steel-plastic composite pressure pipe plants specific purpose tool, it is characterised in that：Including a quiet fixture, a dynamic fixture and more
Bar stay bolt, quiet fixture are fixed on plastic pipe；Dynamic fixture is fixed on steel-plastic composite pressure pipe material, the plastic pipe tool
There are at least one internal ring portion, an outer portion and an annular socket joint chamber, steel-plastic composite pressure pipe material inserts the annular socket joint
Intracavitary, offer multiple through holes evenly and at intervals on quiet fixture, multiple screws are offered evenly and at intervals on dynamic fixture, it is more
Bar stay bolt is through respective through hole and is rotatably connected in corresponding screw.
2. steel-plastic composite pressure pipe according to claim 1 plants specific purpose tool, it is characterised in that：The outer portion is at it
End nearby offers mounting groove, and the quiet fixture is embedded in mounting groove.
3. steel-plastic composite pressure pipe according to claim 1 or 2 plants specific purpose tool, it is characterised in that：The outer portion
Be provided with observation portion near its root, the observation portion include blind hole, the tongue positioned at blind hole center and connection blind hole inwall with
The muscle of the tongue, the bottom of the observation portion adjacent rings socket joint chamber.
4. steel-plastic composite pressure pipe according to claim 3 plants specific purpose tool, it is characterised in that：The observation portion is in steel
Plastic composite pressure pipe material plants to the processus hyoideus in observation portion during annular socket joint bottom of chamber portion the surface for outer portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818316.0U CN207122699U (en) | 2017-06-26 | 2017-06-26 | Steel-plastic composite pressure pipe plants specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818316.0U CN207122699U (en) | 2017-06-26 | 2017-06-26 | Steel-plastic composite pressure pipe plants specific purpose tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207122699U true CN207122699U (en) | 2018-03-20 |
Family
ID=61612504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720818316.0U Expired - Fee Related CN207122699U (en) | 2017-06-26 | 2017-06-26 | Steel-plastic composite pressure pipe plants specific purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207122699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189652A (en) * | 2021-05-06 | 2021-07-30 | 天津军星管业集团有限公司 | Welding monitoring equipment and welding monitoring method for steel-plastic composite pressure pipeline |
-
2017
- 2017-06-26 CN CN201720818316.0U patent/CN207122699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189652A (en) * | 2021-05-06 | 2021-07-30 | 天津军星管业集团有限公司 | Welding monitoring equipment and welding monitoring method for steel-plastic composite pressure pipeline |
| CN113189652B (en) * | 2021-05-06 | 2024-04-19 | 天津军星管业集团有限公司 | Welding monitoring equipment and welding monitoring method for steel-plastic composite pressure pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |