CN204167825U - Enhancement mode cable three-way body - Google Patents
Enhancement mode cable three-way body Download PDFInfo
- Publication number
- CN204167825U CN204167825U CN201420662387.2U CN201420662387U CN204167825U CN 204167825 U CN204167825 U CN 204167825U CN 201420662387 U CN201420662387 U CN 201420662387U CN 204167825 U CN204167825 U CN 204167825U
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- China
- Prior art keywords
- flange
- half coupling
- male half
- cylindrical shell
- groove
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- 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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Abstract
The utility model discloses a kind of enhancement mode cable three-way body, comprise flange I, cylindrical shell, flange II, a cartridge module; Cylindrical shell two ends are welded and fixed and are connected between flange I, flange II; Flange I cylindrical is provided with male half coupling I in a side end face; Flange II cylindrical is provided with male half coupling II in a side end face, and male half coupling II angle head cylindrical is provided with outer groove II; Cylinder bore gap is linked in outside male half coupling I and male half coupling II; One end port that barrel jacket is combined in male half coupling I is provided with outer groove I, and one end port being linked in male half coupling II is provided with outer groove II; The root face length of outer groove I is L1, and bevel angle is φ is 40 ° ~ 50 °; Its improvements are: the flange male half coupling end face position corresponding with outer groove I is provided with annular groove, and the cross section of annular groove is circular arc; The degree of depth L3 of annular groove is 0.6 ~ 0.8 times of outer groove I root face length L1, and the width L4 of annular groove is equal with cylindrical shell wall thickness δ.The utility model welding deformation is little, and structural strength is high.
Description
Technical field
The utility model relates to high voltage substation field, particularly relates to a kind of cable three-way body.
Background technology
GIS(Gas Insulated Switchgear Cubicle Gas-Insulated Switchgear) because of advantages such as its operation are little by external environment influence, do not need regular maintenance, floor space is little, be widely adopted in transformer station in recent years.The welding quality of housing ensures the air-tightness of high voltage switchgear and the key of intensity.Traditional cable three-way body comprises flange I, cylindrical shell, flange II, a cartridge module; The outside weld that cylindrical shell docks with flange I is owing to being only provided with outer groove at cylindrical shell, and intensity is poor, and flange I is easily out of shape, and affects the normal use of cable three-way body.Flange II cylindrical is provided with male half coupling in a side end face; In cylindrical shell end, interporal lacuna is sleeved on the male half coupling of flange II, and the outer groove of junction body end surface and the outer groove of flange II male half coupling end face form Y type bevel for welding.This Y type bevel for welding structure is simple, but due to the opening of Y type bevel for welding less, be difficult to impurity in cleaning groove on the one hand, on the other hand, wlding does not directly touch the root of weld, is difficult to ensure that weld seam has certain deeply molten, the root of weld not easily merges, and easily produces weld defect.
Summary of the invention
This is practical for the deficiencies in the prior art, proposes a kind of solution welding deformation, is convenient to clear up bevel for welding, significantly improves the enhancement mode cable three-way body of welding quality.
The utility model is achieved through the following technical solutions technical goal.
Enhancement mode cable three-way body, comprises flange I, cylindrical shell, flange II, a cartridge module; Described cylindrical shell two ends are welded and fixed and are connected between flange I, flange II; Described cartridge module is welded and fixed with a cylinder II for cylindrical shell side and is connected; Described flange I cylindrical is provided with male half coupling I in a side end face; Described flange II cylindrical is provided with male half coupling II in a side end face, and male half coupling II angle head cylindrical is provided with outer groove II; Described cylinder bore gap is linked in outside male half coupling I and male half coupling II; One end port that described barrel jacket is combined in male half coupling I is provided with outer groove I, and one end port being linked in male half coupling II is provided with outer groove II; The root face length of described outer groove I is L1, and bevel angle is φ is 40 ° ~ 50 °; Its improvements are: the described flange male half coupling end face position corresponding with outer groove I is provided with annular groove, and the cross section of annular groove is circular arc; The degree of depth L3 of described annular groove is 0.6 ~ 0.8 times of outer groove I root face length L1, and the width L4 of annular groove is equal with cylindrical shell wall thickness δ.
In said structure, the outer groove II set by described flange II forms trapezoidal divided edge structure together with groove II outside barrel port place; 0.6 ~ 0.8 times of the groove bottom size b1 of described trapezoidal divided edge structure to be 2 ~ 3mm, degree of depth L5 be cylindrical shell wall thickness δ, bevel angle α is 40 ° ~ 50 °.
In said structure, flange II angle head cylindrical be linked in described cartridge bore is provided with J type groove; Be be provided with fillet bottom 2 ~ 3mm, J type groove with the distance c2 of male half coupling end face bottom described J type groove, radius of corner R is 0.25 ~ 0.4 times of cylindrical shell wall thickness δ, and bevel angle β is 10 ° ~ 20 °.
The utility model compared with prior art, has following good effect:
1. flange I male half coupling angle head cylindrical is provided with the annular groove that cross section is circular arc, can discharge flange I and the welding stress of cylindrical shell, reduce welding reversal deformation and the allowance of flange I in welding process.
2. the outer groove II set by flange II forms trapezoidal divided edge structure together with groove II outside barrel port place, this bevel for welding structure, be convenient to preweld cleaning, and wlding directly can touch the root of weld, thus it is certain deeply molten to ensure that weld seam has, and significantly improves welding quality and bevel for welding structural strength.
3. flange II angle head cylindrical be linked in cartridge bore is provided with J type groove, increase in cartridge bore with flange seam weld space so that through welding root, raising welding quality and bevel for welding structural strength further.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the enlarged diagram of I part in Fig. 1.
Fig. 3 is the enlarged diagram of III part in Fig. 1.
Embodiment
Below with reference to the accompanying drawings and the utility model is described in further detail in conjunction with the embodiments.
The cable of enhancement mode shown in accompanying drawing three-way body, flange I 1, cylindrical shell 2, flange II 3, a cartridge module 4; Main cylinder 2 two ends are welded and fixed and are connected between flange I 1, flange II 3; Prop up cartridge module 4 to be welded to form by a cylinder 4.1, a drum flange 4.2, a drum flange 4.2 is welded and fixed and is connected to cylinder 4.1 one end, and a cylinder II 2.1 for the other end and main cylinder 2 side that prop up cylinder 4.1 is welded and fixed and is connected; Flange I 1 cylindrical is provided with male half coupling I 1.1 in a side end face; Flange II 3 cylindrical is provided with male half coupling II 3.1 in a side end face, and male half coupling II 3.1 angle head cylindrical is provided with outer groove II 3.2; In cylindrical shell 2, interporal lacuna is linked in outside male half coupling I 1.1 and male half coupling II 3.1; One end port that cylindrical shell 2 is linked in male half coupling I 1.1 is provided with outer groove I 2.1, and one end port being linked in male half coupling II 3.1 is provided with outer groove II 2.2; The root face length of outer groove I 2.1 is L1, and bevel angle is φ is 40 ° ~ 50 °, in the present embodiment, and bevel angle φ is 45 °; Flange I male half coupling 1.1 angle head cylindrical is provided with annular groove 1.2, and the cross section of annular groove 1.2 is circular arc; The minor diameter of annular groove 1.2 is suitable with outer groove I 2.1 minor diameter of cylindrical shell 2; The degree of depth L3 of annular groove 1.2 is 0.6 ~ 0.8 times of L1, and the width L4 of annular groove 1.2 is equal with cylindrical shell wall thickness δ.
Outer groove II 3.2 set by flange II 3 forms trapezoidal divided edge structure together with groove II 2.2 outside cylindrical shell 2 port; The groove bottom size b1 of trapezoidal divided edge structure is 2 ~ 3mm, and in the present embodiment, b1 is 2.5mm; Degree of depth L5 is 0.6 ~ 0.8 times of cylindrical shell 2 wall thickness δ, in the present embodiment, and wall thickness δ is 8 mm, degree of depth L5 is 6 mm; Bevel angle α is 40 ° ~ 50 °, in the present embodiment, and bevel angle α is 45 °.
Flange II 3 angle head cylindrical be linked in cylindrical shell 2 hole is provided with J type groove 3.3; Be 2 ~ 3mm with the distance c2 of male half coupling end face 3.1.1 bottom J type groove 3.3, in the present embodiment, c2 is 2mm; Be provided with fillet bottom J type groove 3.3, radius of corner R is 0.25 ~ 0.4 times of cylindrical shell 2 wall thickness δ, in the present embodiment, and radius of corner R is 3 mm; Bevel angle β is 10 ° ~ 20 °, in the present embodiment, and bevel angle β is 20 °.
Claims (3)
1. an enhancement mode cable three-way body, comprises flange I (1), cylindrical shell (2), flange II (3), a cartridge module (4); Described cylindrical shell (2) two ends are welded and fixed and are connected between flange I (1), flange II (3); Described cartridge module (4) is welded and fixed with a cylinder II (2.1) for cylindrical shell (2) side and is connected; Described flange I (1) cylindrical is provided with male half coupling I (1.1) in a side end face; Described flange II (3) cylindrical is provided with male half coupling II (3.1) in a side end face, and male half coupling II (3.1) angle head cylindrical is provided with outer groove II (3.2); Described cylindrical shell (2) interior interporal lacuna is linked in outside male half coupling I (1.1) and male half coupling II (3.1); One end port that described cylindrical shell (2) is linked in male half coupling I (1.1) is provided with outer groove I (2.1), and one end port being linked in male half coupling II (3.1) is provided with outer groove II (2.2); The root face length of described outer groove I (2.1) is L1, and bevel angle is φ is 40 ° ~ 50 °; It is characterized in that: described flange male half coupling (1.1) the end face position corresponding with outer groove I (2.1) is provided with annular groove (1.2), and the cross section of annular groove (1.2) is circular arc; The degree of depth L3 of described annular groove (1.2) is 0.6 ~ 0.8 times of outer groove I (2.1) root face length L1, and the width L4 of annular groove (1.2) is equal with cylindrical shell (2) wall thickness δ.
2. enhancement mode cable three-way body according to claim 1, is characterized in that: the outer groove II (3.2) set by described flange II (3) forms trapezoidal divided edge structure together with groove II (2.2) outside cylindrical shell (2) port; 0.6 ~ 0.8 times of the groove bottom size b1 of described trapezoidal divided edge structure to be 2 ~ 3mm, degree of depth L5 be cylindrical shell (2) wall thickness δ, bevel angle α is 40 ° ~ 50 °.
3. enhancement mode cable three-way body according to claim 1 and 2, is characterized in that: flange II (3) angle head cylindrical be linked in described cylindrical shell (2) hole is provided with J type groove (3.3); Described J type groove (3.3) bottom and the distance c2 of male half coupling end face (3.1.1) are that 2 ~ 3mm, J type groove (3.3) bottom is provided with fillet, and radius of corner R is 0.25 ~ 0.4 times of cylindrical shell (2) wall thickness δ, and bevel angle β is 10 ° ~ 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662387.2U CN204167825U (en) | 2014-11-09 | 2014-11-09 | Enhancement mode cable three-way body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662387.2U CN204167825U (en) | 2014-11-09 | 2014-11-09 | Enhancement mode cable three-way body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167825U true CN204167825U (en) | 2015-02-18 |
Family
ID=52541476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420662387.2U Expired - Fee Related CN204167825U (en) | 2014-11-09 | 2014-11-09 | Enhancement mode cable three-way body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260308A (en) * | 2017-07-31 | 2017-10-20 | 成都中科博恩思医学机器人有限公司 | Operating robot mechanical arm attachment means and its operating robot |
| CN109128706A (en) * | 2018-09-14 | 2019-01-04 | 济南重工股份有限公司 | A kind of processing method of shield machine section of jurisdiction machine movable stand |
-
2014
- 2014-11-09 CN CN201420662387.2U patent/CN204167825U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260308A (en) * | 2017-07-31 | 2017-10-20 | 成都中科博恩思医学机器人有限公司 | Operating robot mechanical arm attachment means and its operating robot |
| CN109128706A (en) * | 2018-09-14 | 2019-01-04 | 济南重工股份有限公司 | A kind of processing method of shield machine section of jurisdiction machine movable stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20171109 |