CN207170562U - Plug device - Google Patents
Plug device Download PDFInfo
- Publication number
- CN207170562U CN207170562U CN201720867548.5U CN201720867548U CN207170562U CN 207170562 U CN207170562 U CN 207170562U CN 201720867548 U CN201720867548 U CN 201720867548U CN 207170562 U CN207170562 U CN 207170562U
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- CN
- China
- Prior art keywords
- calibration sleeve
- cooling water
- metering hole
- fixed plate
- groove
- 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.)
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Abstract
Plug device disclosed in the utility model, including centre carry the fixed plate of groove, are provided with calibration sleeve in groove, calibration sleeve is provided centrally with staged metering hole, " well " font reinforcement is provided with the outside of calibration sleeve；The outside of the calibration sleeve is stepped, and it includes the large-diameter portion in left side and the minor diameter part on right side, and minor diameter part is plugged in the groove, and the side wall of large-diameter portion is resisted against in fixed plate, and the contact site of calibration sleeve and fixed plate is attached by way of girth welding.When in use, the staged metering hole that steel pipe through calibration sleeve are drawn by special equipment carries out sizing to the utility model, very convenient；Cooling duct is provided with, calibration sleeve can be cooled down；Staged metering hole is provided with, the local superheating phenomenon acutely occurred by friction of calibration sleeve is avoided, extends service life.
Description
Technical field
It the utility model is related to steel pipe's production technical field, more particularly to a kind of plug device.
Background technology
Steel pipe is widely used as a kind of instrument for transporting fluid, during use, to steel in API Spec 5L
Pipe ovality has clear stipulaties, ovality：(minimum diameter of maximum gauge one) pipe end：≤6mm；Body：≤ 8mm, to realize this
One requirement must carry out school circle using fixed diameter process, and existing fixed diameter process is mainly based on one expanding, and its equipment investment is big, efficiency
Low and ovality poor controllability, cost are high.
Utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art part, there is provided plug device, so as to effectively
Solves the shortcomings of the prior art.
To achieve the above object, the technical scheme that the utility model is taken is：Plug device, including it is middle with logical
The fixed plate of groove, calibration sleeve is provided with groove, calibration sleeve is provided centrally with staged metering hole, and the outside of calibration sleeve is set
There is " well " font reinforcement；
The outside of the calibration sleeve is stepped, and it includes the large-diameter portion in left side and the minor diameter part on right side, minor diameter part grafting
In the groove, the side wall of large-diameter portion is resisted against in fixed plate, and the contact site of calibration sleeve and fixed plate passes through girth welding
Mode be attached；
The staged metering hole include set gradually from left to right First Transition slope, the first metering hole, the second transition
Slope and the second metering hole, first metering hole are more than the second metering hole；
The staged metering hole is provided with spiral cooling duct, left side and the right side of calibration sleeve in the calibration sleeve
Side is respectively arranged with the cooling water feed tube and cooling water drain pipe being connected with the spiral cooling duct；The cooling water
Feed tube is connected with feed liquor flexible pipe, and cooling water drain pipe is connected with out liquid flexible pipe；
The cooling water feed liquor flexible pipe, cooling water go out liquid flexible pipe and the position close to interface are provided with Quick Release fixture, soon
Tearing fixture open includes the collar and bar portion, and the bar portion is provided with card bead, and card bead is internally connected with flexible member, in the fixed plate
Coordinate the bar portion to be provided with mounting hole, coordinate the card bead to be provided with annular slot in mounting hole.
Further, the cooling water feed tube is arranged radially in the side wall of calibration sleeve.
Further, the cooling water drain pipe is L-type, and its horizontal part is axially arranged on the end face of calibration sleeve.
Above-mentioned technical proposal of the present utility model has the advantages that：The utility model when in use, passes through
The staged metering hole of special equipment traction steel pipe through calibration sleeve carries out sizing, very convenient；Cooling duct is provided with, can be with
Calibration sleeve is cooled down；Staged metering hole is provided with, avoids the local superheating phenomenon acutely occurred by friction of calibration sleeve,
Extend service life；Cooling water feed liquor flexible pipe, cooling water go out the interface of liquid flexible pipe by Quick Release fixture be subject to it is spacing come
Flexible pipe is avoided to have influence on the disengaging of steel pipe due to any bending, and Quick Release fixture is easy to dismount, it is very convenient.
Brief description of the drawings
Fig. 1 is the utility model embodiment dimensional structure diagram one；
Fig. 2 is the utility model embodiment dimensional structure diagram two；
Fig. 3 is the utility model embodiment cross section structure diagram；
Fig. 4 is the partial enlarged drawing at A in Fig. 3；
Fig. 5 is the partial enlarged drawing at B in Fig. 3；
Fig. 6 is the partial enlarged drawing at C in Fig. 3.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but can not be used for limiting the scope of the utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model., it is necessary to which explanation, is provided unless otherwise clear and definite in description of the present utility model
And restriction, term " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, it can understand above-mentioned term in the utility model with concrete condition
Concrete meaning.
As shown in figures 1 to 6, the plug device described in the present embodiment, including the middle fixed plate 1 for carrying groove, groove
In be provided with calibration sleeve 3, calibration sleeve 3 is provided centrally with staged metering hole 4, and the outside of calibration sleeve 3 is provided with " well " font
Reinforcement 2.
The outside of calibration sleeve 3 is stepped, and it includes the large-diameter portion in left side and the minor diameter part on right side, and minor diameter part is plugged on logical
In groove, the side wall of large-diameter portion is resisted against in fixed plate 1, and the contact site of calibration sleeve 3 and fixed plate 1 is by way of girth welding
It is attached.
Staged metering hole 4 include set gradually from left to right First Transition slope 41, the first metering hole 42, the second transition
The metering hole 44 of slope 43 and second, the first metering hole 42 are more than the second metering hole 44, first pass through what is be relatively large in diameter when sizing
First metering hole 42 just handle, and then final sizing is carried out by less second metering hole 44 of diameter, by sizing
Process is divided into two processes, avoids the local superheating phenomenon acutely occurred by friction of calibration sleeve 3, extends service life.
Staged metering hole 4 is provided with spiral cooling duct 5, left side and the right side point of calibration sleeve 3 in calibration sleeve 3
The cooling water feed tube 51 and cooling water drain pipe 52 being connected with spiral cooling duct 5 are not provided with；Cooling water feed tube
51 are connected with feed liquor flexible pipe 6, and cooling water drain pipe 52 is connected with out liquid flexible pipe 7, feed liquor flexible pipe 6 and go out liquid flexible pipe 7 and pass through circulation
Pipeline is connected, and cooling device is provided with cooling line, and cooling device is air-cooler etc., is flowed by cooling water in calibration sleeve 3
It is dynamic, to reduce the temperature of calibration sleeve 3 at work.
Cooling water feed liquor flexible pipe 6, cooling water go out liquid flexible pipe 7 and the position close to interface are provided with Quick Release fixture 8, Quick Release
Fixture 8 includes the collar 81 and bar portion 82, and bar portion 82 is provided with card bead 82a, and card bead 82a is internally connected with flexible member, fixed
Coordinate bar portion 82 to be provided with mounting hole on plate 1, coordinate card bead 82 to be provided with annular slot 1a, cooling water feed liquor flexible pipe in mounting hole
6th, cooling water goes out the interface of liquid flexible pipe 7 and is subject to spacing to avoid flexible pipe due to any bending to influence by Quick Release fixture 8
To the disengaging of steel pipe, and Quick Release fixture 8 is easy to dismount, very convenient.
Cooling water feed tube 51 is arranged radially in the side wall of calibration sleeve 3.
Cooling water drain pipe 52 is L-type, and its horizontal part is axially arranged on the end face of calibration sleeve 3.
When in use, the staged metering hole that steel pipe through calibration sleeve are drawn by special equipment enters the utility model
Row sizing, it is very convenient.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are to more preferably illustrate principle and practical application of the present utility model, and make this area
Those of ordinary skill it will be appreciated that the utility model so as to designing the various embodiments with various modifications suitable for special-purpose.
Claims (3)
1. plug device, it is characterised in that：Including the middle fixed plate for carrying groove, calibration sleeve is provided with groove, it is fixed
Footpath set is provided centrally with staged metering hole, and " well " font reinforcement is provided with the outside of calibration sleeve；
The outside of the calibration sleeve is stepped, and it includes the large-diameter portion in left side and the minor diameter part on right side, and minor diameter part is plugged on institute
State in groove, the side wall of large-diameter portion is resisted against in fixed plate, the side that the contact site of calibration sleeve and fixed plate passes through girth welding
Formula is attached；
The staged metering hole include set gradually from left to right First Transition slope, the first metering hole, the second transition slope with
Second metering hole, first metering hole are more than the second metering hole；
The staged metering hole is provided with spiral cooling duct, left side and the right side point of calibration sleeve in the calibration sleeve
The cooling water feed tube and cooling water drain pipe being connected with the spiral cooling duct are not provided with；The cooling water feed liquor
Pipe is connected with feed liquor flexible pipe, and cooling water drain pipe is connected with out liquid flexible pipe；
The cooling water feed liquor flexible pipe, cooling water go out liquid flexible pipe and the position close to interface are provided with Quick Release fixture, and Quick Release is solid
Determining part includes the collar and bar portion, and the bar portion is provided with card bead, and card bead is internally connected with flexible member, coordinated in the fixed plate
The bar portion is provided with mounting hole, coordinates the card bead to be provided with annular slot in mounting hole.
2. plug device according to claim 1, it is characterised in that：The cooling water feed tube is arranged radially in
In the side wall of calibration sleeve.
3. plug device according to claim 1, it is characterised in that：The cooling water drain pipe is L-type, and it is horizontal
Portion is axially arranged on the end face of calibration sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720867548.5U CN207170562U (en) | 2017-07-17 | 2017-07-17 | Plug device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720867548.5U CN207170562U (en) | 2017-07-17 | 2017-07-17 | Plug device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207170562U true CN207170562U (en) | 2018-04-03 |
Family
ID=61737232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720867548.5U Active CN207170562U (en) | 2017-07-17 | 2017-07-17 | Plug device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207170562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899563A (en) * | 2018-09-18 | 2020-03-24 | 安徽猛虎机械设备有限公司 | Engineering reinforcing steel bar processing equipment |
-
2017
- 2017-07-17 CN CN201720867548.5U patent/CN207170562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899563A (en) * | 2018-09-18 | 2020-03-24 | 安徽猛虎机械设备有限公司 | Engineering reinforcing steel bar processing equipment |
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