CN208628748U - A kind of flange and gas pipeline welding tooling - Google Patents
A kind of flange and gas pipeline welding tooling Download PDFInfo
- Publication number
- CN208628748U CN208628748U CN201821208511.2U CN201821208511U CN208628748U CN 208628748 U CN208628748 U CN 208628748U CN 201821208511 U CN201821208511 U CN 201821208511U CN 208628748 U CN208628748 U CN 208628748U
- Authority
- CN
- China
- Prior art keywords
- pipe collar
- hole
- strut
- flange
- gas pipeline
- 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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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to a kind of flange and gas pipeline welding tooling, including pedestal, the submounts quadrangle is provided with strut, and strut upper end is connected with pipe collar, and pipe collar circumference is provided with connecting rod, and pipe collar is connect by connecting rod with strut；Its bottom of the pedestal is plane, and the square groove to mounting flange is provided in the middle part of submounts, tapped through hole is provided in the middle part of four walls of slot, adjustment bolt is provided in hole, the quadrangle outside slot is symmetrical with groove center and is provided with the hole matched with strut.The beneficial effects of the utility model are: the utility model is easily assembled to, the structure of pedestal can be applied to the flange of different shapes, and top pipe collar can replace different size model numbers, strong applicability according to outer diameter tube；This tooling is small in size, uses convenient for temporary construction, and can preferably guarantee the verticality and concentricity when flange and gas pipeline weld.
Description
Technical field
The utility model relates to the installation of gas pipeline, specifically a kind of flange and gas pipeline welding tooling.
Background technique
Natural gas line often uses the weldment of seamless pipe and flange in actual installation process, it is generally the case that
The welding of seamless pipe seamless pipe and flange is welded according to the size that measures in advance, but sometimes, due to measurement
Fault or various emergency cases, need to carry out human weld at the construction field (site).In order to guarantee welding quality, pipeline and flange
Welding requirements pipeline opening and flange hole dislocation-free and pipeline it is vertical with flange, currently, often being estimated by rule of thumb when human weld
It carries out, it may appear that certain error, and dedicated equipment is not usually because place limitation is available yet.It is asked to solve this
Topic, needs to design a kind of small volume, convenient for the tooling of welding procedure, to solve this problem.
Summary of the invention
The purpose of this utility model is to propose a kind of flange and gas pipeline welding tooling, by this tooling, it is ensured that
Verticality and concentricity when flange and gas pipeline weld, and this tooling small volume, can satisfy site operation needs.
The utility model uses following technical scheme: a kind of flange and gas pipeline welding tooling, including pedestal, described
Submounts quadrangle is provided with strut, and strut upper end is connected with pipe collar, and pipe collar circumference is provided with connecting rod, and pipe collar passes through connecting rod and branch
Bar connection；Its bottom of the pedestal is plane, is provided with the square groove to mounting flange in the middle part of submounts, the four of slot
Tapped through hole is provided in the middle part of wall, adjustment bolt is provided in hole, the quadrangle outside slot is symmetrical with groove center and is provided with and strut
The hole matched；The hole transition fit of its lower end of the strut and the outer quadrangle of pedestal square groove, the upper end middle part are provided with
The end of round boss, boss is provided with external screw thread；The pipe collar is round tube shape structure, internal diameter and the combustion gas to be welded
Pipeline clearance fit is symmetrically arranged with four connecting rods being solidified as a whole on pipe collar circumference, and the end of each connecting rod is provided with and props up
The through-hole that bar upper end round boss matches.
It is additionally provided with four uniformly distributed tapped through holes on its circumference of the pipe collar, trimming bolt is installed in hole.
The hole wall of the outer quadrangle of its square groove slot of the pedestal is vertical with slot bottom plane.
Strut upper part boss plane perpendicular is in strut central axes.
The section of its each connecting rod of the pipe collar is rectangle, and the bottom surface of each connecting rod is in the same plane and perpendicular to pipe
The axial line of hoop, the axis parallel of the through-hole of each connecting rod end is in the axial line of pipe collar.
The beneficial effects of the utility model are: the utility model is easily assembled to, the structure of pedestal can be applied to different shapes
Flange, top pipe collar can replace different size model numbers, strong applicability according to outer diameter tube；This tooling is small in size, convenient for facing
When construction usage, and can preferably guarantee the verticality and concentricity when flange and gas pipeline weld.
Detailed description of the invention
Fig. 1 is the top view of the utility model.
Fig. 2 is the schematic diagram of the utility model pedestal.
Fig. 3 is the structural schematic diagram of the utility model pipe collar.
Fig. 4 is the main view of the strut of the utility model.
In figure, 1, pedestal, 2, strut, 3, pipe collar, 4, connecting rod, 5, adjustment bolt, 6, trimming bolt.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings of the specification.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of flange and gas pipeline welding tooling, including pedestal 1, the pedestal
Quadrangle is provided with strut 2 above 1, and 2 upper end of strut is connected with pipe collar 3, and 3 circumference of pipe collar is provided with connecting rod 4, and pipe collar 3 passes through connecting rod 4
It is connect with strut 2；Described its bottom of pedestal 1 is plane, and the square groove to mounting flange is provided in the middle part of submounts,
The square type groove of selection is conducive to the adjustment at center, can be all provided in slot with setting method orchid or round flange, the four walls middle part of slot
It it is equipped with tapped through hole, is provided with adjustment bolt 5 in hole, the quadrangle outside slot is symmetrical with groove center and is provided with to be matched with strut 2
Hole；The hole transition fit of the outer quadrangle in described its lower end of strut 2 and 1 square groove of pedestal, guarantees that the present apparatus integrally has centainly
Stability, the upper end middle part are provided with round boss, and the end of boss is provided with external screw thread, using the hinged side being threadedly engaged
Formula is conveniently replaceable the pipe collar 3 of different size；The pipe collar 3 is round tube shape structure, internal diameter and the gas pipeline to be welded
Clearance fit is symmetrically arranged with four connecting rods 4 being solidified as a whole on 3 circumference of pipe collar, and the end of each connecting rod 4 is provided with and strut
The through-hole that 2 upper end round boss match.
Four uniformly distributed tapped through holes are additionally provided on described its circumference of pipe collar 3, trimming bolt 6 is installed in hole, it can
To play the role of fastening and adjustment.
The hole wall of the outer quadrangle of its square groove slot of the pedestal 1 is vertical with slot bottom plane, guarantees strut perpendicular to pros
The bottom surface of shape slot.
2 upper part boss plane perpendicular of strut is in 2 central axes of strut.
The section of its each connecting rod 4 of the pipe collar 3 is rectangle, and the bottom surface of each connecting rod 4 is in the same plane and vertical
In the axial line of pipe collar 3, the axis parallel of the through-hole of each 4 end of connecting rod is in the axial line of pipe collar 3.Guarantee that connecting rod 4 is vertical
In strut 2, and then guarantee pipe collar perpendicular to the square groove bottom surface of pedestal.
The application method of the present apparatus is: the flange welded will be needed to be placed in the square groove of pedestal 1, rotate adjustment bolt
Flange center is adjusted to the center of square groove and is fastened by 5, installs strut 2 and pipe collar 3, the combustion that will be welded
It is docked after feed channel insertion pipe collar 3 with flange, being finally finely adjusted and fastening can be welded.
The non-detailed portion of the utility model is the prior art.
Claims (5)
1. a kind of flange and gas pipeline welding tooling, it is characterized in that: including pedestal, the submounts quadrangle is provided with branch
Bar, strut upper end are connected with pipe collar, and pipe collar circumference is provided with connecting rod, and pipe collar is connect by connecting rod with strut；The pedestal its
Bottom is plane, and the square groove to mounting flange is provided in the middle part of submounts, is provided with screw thread in the middle part of four walls of slot
Through-hole is provided with adjustment bolt in hole, and the quadrangle outside slot is symmetrical with groove center and is provided with the hole matched with strut；The branch
The hole transition fit of its lower end of bar and the outer quadrangle of pedestal square groove, the upper end middle part are provided with round boss, the end of boss
It is provided with external screw thread；The pipe collar is round tube shape structure, internal diameter and the gas pipeline clearance fit to be welded, pipe collar circle
Four connecting rods being solidified as a whole are symmetrically arranged on week, the end of each connecting rod is provided with to be matched with strut upper end round boss
Through-hole.
2. a kind of flange according to claim 1 and gas pipeline welding tooling, it is characterized in that: its circumference of the pipe collar
On be additionally provided with four uniformly distributed tapped through holes, trimming bolt is installed in hole.
3. a kind of flange according to claim 1 and gas pipeline welding tooling, it is characterized in that: its pros of the pedestal
The hole wall of the outer quadrangle of shape slot slot is vertical with slot bottom plane.
4. a kind of flange according to claim 1 and gas pipeline welding tooling, it is characterized in that: described strut upper part
Boss plane perpendicular is in strut central axes.
5. a kind of flange according to claim 1 and gas pipeline welding tooling, it is characterized in that: its is each for the pipe collar
The section of connecting rod is rectangle, and the bottom surface of each connecting rod is in the same plane and axial line perpendicular to pipe collar, each connecting rod end
Through-hole axis parallel in the axial line of pipe collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821208511.2U CN208628748U (en) | 2018-07-28 | 2018-07-28 | A kind of flange and gas pipeline welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821208511.2U CN208628748U (en) | 2018-07-28 | 2018-07-28 | A kind of flange and gas pipeline welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208628748U true CN208628748U (en) | 2019-03-22 |
Family
ID=65740171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821208511.2U Expired - Fee Related CN208628748U (en) | 2018-07-28 | 2018-07-28 | A kind of flange and gas pipeline welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208628748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305488A (en) * | 2021-06-18 | 2021-08-27 | 盐城市丰特铸造机械有限公司 | Welding process of shot blasting machine shield |
-
2018
- 2018-07-28 CN CN201821208511.2U patent/CN208628748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305488A (en) * | 2021-06-18 | 2021-08-27 | 盐城市丰特铸造机械有限公司 | Welding process of shot blasting machine shield |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20200728 |