CN204843411U - Adjustable locator mould is used in welding of gilled radiator coupling - Google Patents
Adjustable locator mould is used in welding of gilled radiator coupling Download PDFInfo
- Publication number
- CN204843411U CN204843411U CN201520659216.9U CN201520659216U CN204843411U CN 204843411 U CN204843411 U CN 204843411U CN 201520659216 U CN201520659216 U CN 201520659216U CN 204843411 U CN204843411 U CN 204843411U
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- CN
- China
- Prior art keywords
- centre
- pipe joint
- radiator
- channel
- section steel
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- Expired - Fee Related
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Abstract
The utility model discloses an adjustable locator mould is used in welding of gilled radiator coupling, including a channel -section steel and two coupling mounting flange, coupling mounting flange is used for the flange joint that connects with the radiator tube, open one or two rectangular holes along length direction on the channel -section steel of certain length, open a centre bore on coupling mounting flange, install it on channel -section steel planar rectangular hole with the centre bore of screw bolt and nut through two coupling mounting flange, radiator tube according to the transformer tank of different models connects the centre -to -centre spacing that two coupling mounting flange were adjusted to centre -to -centre spacing, so that it connects to install the transformer tank's of different models radiator tube. The utility model discloses simple structure, convenient to use, low in production cost, the gilled radiator of same centre -to -centre spacing can be general, and the rate of accuracy is high. Application range is more extensive, and the commonality is stronger, and the gilled radiator coupling location that centre -to -centre spacing is different can be general, more can practice thrift raw and other materials.
Description
Technical field
The utility model belongs to electrical transformer fitter tool field, relates to the welding of a kind of gilled radiator pipe joint and uses adjustable jig, can the location dimension of adjustable pipe joint.
Background technology
Present stage, when welding transformer fuel tank, need the spacing determining pipe joint according to the size of gilled radiator centre-to-centre spacing, welded stub connection is carried out for measuring size by people, cause error larger, make location inaccurate, pipe joint has deviation etc., can bring great inconvenience to the installation of later stage transformer.When drawing is changed, the radiator tube joint location mould of different centre-to-centre spacing can not be general.
Summary of the invention
The utility model is in order to make up the deficiencies in the prior art, and adjustable jig is used in the gilled radiator pipe joint welding providing a kind of structure simple, easy to use.
The utility model is achieved by the following technical solution:
Adjustable jig is used in gilled radiator pipe joint welding of the present utility model, it is characterized in that: comprise a channel-section steel and two pipe joint locating flanges, pipe joint locating flange for the Flange joint on radiator tube joint, one or two strip hole opened along its length by the channel-section steel of certain length, pipe joint locating flange leaves a centre bore, be arranged on the strip hole of channel-section steel plane with screw bolt and nut by the centre bore of two pipe joint locating flanges, the centre-to-centre spacing of two pipe joint locating flanges is adjusted according to the radiator tube connector center distance of the oil tank of transformer of different model, to install the gilled radiator pipe joint of different centre-to-centre spacing.
The beneficial effects of the utility model are, 1. structure is simple, easy to use, and production cost is low; 2, the gilled radiator of same centre-to-centre spacing can be general, and accuracy rate is high.The scope of application is more extensive, and versatility is stronger, can use when main transformer and jumbo distribution transformer radiator positioning welding pipe joint, and the gilled radiator pipe joint location that centre-to-centre spacing is different can be general, more can save material.3. make pipe joint locate more accurate, reduce man hour of labour, enhance productivity, bring convenience to the assembling of transformer.
Accompanying drawing explanation
Lower Fig. 1 is the jig schematic diagram of traditional fixed structure, and lower Fig. 2 is structural representation of the present utility model.Fig. 3 is the schematic diagram after the left view of Fig. 2 installs pipe joint.
In figure: 1,8# channel-section steel, 2, pipe coupling flange, 3, nut, 4, bolt, 5, slide opening, 6, pipe joint.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present utility model.
Adjustable jig is used in gilled radiator pipe joint welding of the present utility model, comprise a channel-section steel and two pipe joint locating flanges, pipe joint locating flange for the Flange joint on radiator tube joint, one or two strip hole opened along its length by the channel-section steel of certain length, pipe joint locating flange leaves a centre bore, be arranged on the strip hole of channel-section steel plane with screw bolt and nut by the centre bore of two pipe joint locating flanges, the centre-to-centre spacing of two pipe joint locating flanges is adjusted according to the radiator tube connector center distance of the oil tank of transformer of different model, to install the radiator tube joint of the oil tank of transformer of different model.
The utility model utilizes 8# channel-section steel, length is that 2.2m(can lengthen according to need of production), the wide rectangle cylindrical void for 14mm is rushed in the middle of lower good 8# channel-section steel, wherein channel-section steel both sides respectively retain 30mm, the pipe joint locating flange bolt of gilled radiator is arranged on the planar outboard of channel-section steel, form the pipe joint jig that can regulate fin centre-to-centre spacing size, according to the centre-to-centre spacing of transformer cooling fin tube joint used, only need Unscrewed screw can in strip hole running fix flange, and then lock screw, simple to operate.
When using this mould, the centre-to-centre spacing of two pipe joint locating flanges on this mould is adjusted according to the centre-to-centre spacing of radiator tube joint, by screw bolt and nut, two pipe joint locating flanges on the flange on two pipe joints and mould are installed together, so just determine the centre-to-centre spacing of two pipe joints, one end of flange is not had to be welded on oil tank of transformer two pipe joints, again by the bolt between the flange on pipe joint and the pipe joint locating flange on mould, nut is dismantled, the pipe joint of the upper pipe of one group of radiator and the pipe joint of lower pipeline are so once welded.This mould installs by screw bolt and nut the assigned address that two pipe joints (next group radiator) are welded to fuel tank again, so carries out.So only need to find the position of pipe joint on fuel tank accurately, the position of another pipe joint can be determined.
Adjustable gilled radiator pipe joint jig of the present utility model, can the location dimension of adjustable pipe joint flange and pipe joint, make the jig of pipe joint can be general, lacking of raw material, workman's man hour of labour is low, production cost is low, and main transformer, distribution transforming radiator tube joint location can be general, and mould demand is few, when drawing is changed, gilled radiator location this mould all general between different centre-to-centre spacing, mould can reuse, and reduces the waste of resource.
Claims (1)
1. adjustable jig is used in a gilled radiator pipe joint welding, it is characterized in that: comprise a channel-section steel and two pipe joint locating flanges, pipe joint locating flange for the Flange joint on radiator tube joint, one or two strip hole opened along its length by the channel-section steel of certain length, pipe joint locating flange leaves a centre bore, be arranged on the strip hole of channel-section steel plane with screw bolt and nut by the centre bore of two pipe joint locating flanges, the centre-to-centre spacing of two pipe joint locating flanges is adjusted according to the radiator tube connector center distance of the oil tank of transformer of different model, to install the radiator tube joint of the oil tank of transformer of different model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659216.9U CN204843411U (en) | 2015-08-28 | 2015-08-28 | Adjustable locator mould is used in welding of gilled radiator coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659216.9U CN204843411U (en) | 2015-08-28 | 2015-08-28 | Adjustable locator mould is used in welding of gilled radiator coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843411U true CN204843411U (en) | 2015-12-09 |
Family
ID=54734008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520659216.9U Expired - Fee Related CN204843411U (en) | 2015-08-28 | 2015-08-28 | Adjustable locator mould is used in welding of gilled radiator coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204843411U (en) |
-
2015
- 2015-08-28 CN CN201520659216.9U patent/CN204843411U/en not_active Expired - Fee Related
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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: 20151209 Termination date: 20180828 |