CN209164874U - Pipeline compensator fixing device - Google Patents
Pipeline compensator fixing device Download PDFInfo
- Publication number
- CN209164874U CN209164874U CN201821782587.6U CN201821782587U CN209164874U CN 209164874 U CN209164874 U CN 209164874U CN 201821782587 U CN201821782587 U CN 201821782587U CN 209164874 U CN209164874 U CN 209164874U
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- China
- Prior art keywords
- pull rod
- assembly
- sub
- pipeline
- fixed
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- 238000000429 assembly Methods 0.000 claims abstract description 8
- 238000005728 strengthening Methods 0.000 claims 1
- 210000002435 tendon Anatomy 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to a pipe connection fixing device technical field especially relates to a pipeline compensator fixing device. Comprises a pipe hoop assembly and a pull rod assembly; the two groups of pipe hoop assemblies are fixed on the pipelines at two ends of the pipeline compensator and are connected through the plurality of groups of pull rod assemblies; the pull rod assembly comprises a first pull rod, a second pull rod and a pull rod connecting piece, one end of the pull rod is fixed on one group of pipe hoop assembly, the other end of the pull rod is connected with the pull rod connecting piece, one end of the second pull rod is fixed on the other group of hoop assembly, and the other end of the pull rod is connected with the pull rod connecting piece. The utility model is used for the condition such as hoist and mount, piping maintenance of pipeline compensator can fix the pipeline compensator, under the condition of whole nut fastenings, can fix the compensator completely, fixes and protects the compensator ripple to make the pipeline compensator possess the ability of bearing the blind plate power of pipeline.
Description
Technical field
The utility model relates to pipelines to be connected and fixed engineering device technique field more particularly to a kind of fixed dress of pipeline compensator
It sets.
Background technique
In industrial pipeling design, in order to guarantee industrial pipeline safe and stable operation in hot state, it is heated to eliminate pipeline
The displacement generated when expansion needs that the compensator that can compensate for piping thermal expansion is arranged on pipeline.
Compensator is extensive in industrial applications such as metallurgy, petrochemical industry, cement, especially in metallurgy industry, the heat of blast funnace hot blast stove
Air piping compensator generallys use free style compensator, and compensator is flexible structure, and hot air duct is high pressure working environment, pipeline
Pressure is usually 0.35~0.45MPa (gauge pressure), and pipe diameter is usually 2~3m, in piping blind flange force be up to 1000~
3000KN is arranged generally along entire piping along the big pull rod of journey, to overcome pipeline in order to avoid the blind flange force acts on compensator
Blind flange force.But it is certain in special circumstances, as in hot blast manifold short tube replace when, hot blast manifold compensator just needs to bear pipeline blind
At this moment plate power must just take certain measure, compensator is made to be able to bear pipeline blind flange force.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of fixed device of pipeline compensator.For pipeline
Compensator lifting, piping maintenance, are capable of fixing simultaneously protective conduit compensator, have pipeline compensator and bear pipeline blind flange force
Ability.
In order to achieve the above object, the utility model is implemented with the following technical solutions:
A kind of fixed device of pipeline compensator, including pipe collar sub-assembly and pull rod sub-assembly；Two groups of pipe collar sub-assemblies are fixed
On the pipeline at pipeline compensator both ends, two groups of pipe collar sub-assemblies are connected by multiple groups pull rod sub-assembly；The pull rod sub-assembly
Including pull rod one, pull rod two, pull rod connector, one one end of pull rod is fixed on one group of pipe collar sub-assembly, and the other end and pull rod connect
Fitting is connected, and two one end of pull rod is fixed on another group of pipe collar sub-assembly, and the other end is connected with pull rod connector.
The pipe collar sub-assembly includes annular vertical plate and short tube, and annular vertical plate is equipped with multiple bolts hole, and annular vertical plate is affixed
Stiffener plate is equipped between short tube both ends, annular vertical plate.
The pull rod sub-assembly further includes inner screw nut and outboard nut, and pull rod one and pull rod two pass through inner screw nut respectively
It is connected with outboard nut with pipe collar sub-assembly.
The pull rod connector is round or polygonal tube, and internal one end is equipped with left hand thread, and the other end is equipped with dextrorotation spiral shell
Line, pull rod connector are equipped with spanner fastener hole or spanner binding groove.
The beneficial effects of the utility model are:
Situations such as the utility model is overhauled for the lifting of pipeline compensator, piping, is capable of fixing pipeline compensator, complete
In the case that portion's nut fastens, it can be completely fixed compensator, fix and protect compensator ripple, and have pipeline compensator
Bear the ability of pipeline blind flange force.
Detailed description of the invention
Fig. 1 is the signal of the utility model stereochemical structure and installation diagram；
Fig. 2 is the utility model schematic perspective view；
Fig. 3 is the utility model pipe collar sub-assembly schematic perspective view；
Fig. 4 is the utility model pull rod sub-assembly schematic perspective view；
Fig. 5 is the utility model pull rod connector cross-sectional view；
Fig. 6 is the utility model pull rod connector schematic perspective view.
In figure: 1- pipe collar sub-assembly 2- pull rod sub-assembly 3- pipeline compensator 11- annular vertical plate 12- short tube 13- muscle
One 22- pull rod connector 23- pull rod of plate 21- pull rod, two 24- inner screw nut 25- outboard nut 26- gasket 27- spanner
Fastener hole 28- left hand thread 29- right-handed thread
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Embodiment:
As shown in Figure 1 and Figure 2, the fixed device of a kind of pipeline compensator, including pipe collar sub-assembly 1 and pull rod sub-assembly 2.Two
Group pipe collar sub-assembly 1 is fixed on the pipeline at 3 both ends of pipeline compensator, and two groups of pipe collar sub-assemblies 1 pass through 4 groups of pull rod sub-assemblies 2
Connection.4 groups are illustrated as in 2 figure of pull rod sub-assembly, actual quantity can specifically be determined according to site space position, it is proposed that quantity 3
~6 sets.
As shown in figure 3, pipe collar sub-assembly 1 includes annular vertical plate 11 and short tube 12, annular vertical plate 11 is symmetrical two-by-two to be equipped with 4 altogether
A bolt hole, annular vertical plate 11 are fixed in 12 both ends of short tube, are equipped with stiffener plate 13 between annular vertical plate 11.Pipe collar sub-assembly 1
Schematic diagram is overall structure, actually pipe collar sub-assembly 1 can be divided into 2~3 pieces of manufactures according to in-site installation condition, solid to scene
Carry out welding again after on pipeline.
As shown in Figure 4, Figure 5, pull rod sub-assembly 2 includes pull rod 1, pull rod 2 23, pull rod connector 22, inner screw nut
24, outboard nut 25, gasket 26.
After one 21 one end of pull rod passes through the bolt hole of the annular vertical plate 11 of pipe collar sub-assembly 1, pass through inner screw nut 24, outside spiral shell
Mother 25 and gasket 26 are fixed on pipe collar sub-assembly 1；One 21 other end of pull rod is connected with pull rod connector 22.Pull rod 2 23 1
It holds after the bolt hole of the annular vertical plate 11 of pipe collar sub-assembly 1, it is fixed by inner screw nut 24, outboard nut 25 and gasket 26
On pipe collar sub-assembly 1；2 23 other end of pull rod is connected with pull rod connector 22.Pull rod 1 and pull rod 2 23 are connected by pull rod
Fitting 22 is connected.
As shown in fig. 6, pull rod connector 22 is round tube, internal one end is equipped with left hand thread 28, and the other end is equipped with dextrorotation spiral shell
Line 29, tube wall are equipped with spanner fastener hole 27.
As shown in Figure 1, two sets of pipe collar sub-assemblies 1 and the pipeline at compensator both ends weld, pass through drawing between pipe collar sub-assembly 1
Bar sub-assembly 2 is fixed, to have the function that fixed compensator.It can adjust two by the left or right rotation of pull rod connector 22
The distance of group pipe collar sub-assembly 1, the effect for tensing or loosening compensator is realized by pipe collar sub-assembly 1.
In the case where inner screw nut 24 unclamps, the present apparatus can be used for the routine work protection of compression compensation device, prevent
Compression compensation device is stretched extremely.
In the case that nut 25 unclamps on the outside, the present apparatus can be used for the routine work protection of stretch compensation device, prevent
Stretch compensation device is by abnormal compression.
Above embodiments are implemented under premised on technical solutions of the utility model, give detailed embodiment
With specific operating process, but the protection scope of the utility model is not limited to the above embodiments.Side used in above-described embodiment
Method is conventional method unless otherwise instructed.
Claims (4)
1. a kind of fixed device of pipeline compensator, it is characterised in that: including pipe collar sub-assembly and pull rod sub-assembly；Two groups of pipe collar groups
Component is fixed on the pipeline at pipeline compensator both ends, and two groups of pipe collar sub-assemblies are connected by multiple groups pull rod sub-assembly；The drawing
Bar sub-assembly includes pull rod one, pull rod two, pull rod connector, and one one end of pull rod is fixed on one group of pipe collar sub-assembly, the other end
It is connected with pull rod connector, two one end of pull rod is fixed on another group of hoop sub-assembly, and the other end is connected with pull rod connector.
2. the fixed device of a kind of pipeline compensator according to claim 1, it is characterised in that: the pipe collar sub-assembly includes ring
Shape vertical plate and short tube, annular vertical plate are equipped with multiple bolts hole, and annular vertical plate is fixed in short tube both ends, is equipped with and adds between annular vertical plate
Strengthening tendons plate.
3. the fixed device of a kind of pipeline compensator according to claim 1, it is characterised in that: the pull rod sub-assembly further includes
Inner screw nut and outboard nut, pull rod one are connected by inner screw nut with outboard nut with pipe collar sub-assembly respectively with pull rod two.
4. the fixed device of a kind of pipeline compensator according to claim 1, it is characterised in that: the pull rod connector is circle
Or polygonal tube, internal one end are equipped with left hand thread, the other end is equipped with right-handed thread, and pull rod connector is equipped with spanner fastener hole
Or spanner binding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821782587.6U CN209164874U (en) | 2018-10-31 | 2018-10-31 | Pipeline compensator fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821782587.6U CN209164874U (en) | 2018-10-31 | 2018-10-31 | Pipeline compensator fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164874U true CN209164874U (en) | 2019-07-26 |
Family
ID=67336078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821782587.6U Active CN209164874U (en) | 2018-10-31 | 2018-10-31 | Pipeline compensator fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229740A (en) * | 2020-03-21 | 2020-06-05 | 深圳市汇泽激光科技有限公司 | Laser cleaning device for hub of train wheel |
| CN111704200A (en) * | 2020-06-24 | 2020-09-25 | 荆门宁杰机电技术服务有限公司 | Water purification unit with function of disinfecting |
-
2018
- 2018-10-31 CN CN201821782587.6U patent/CN209164874U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229740A (en) * | 2020-03-21 | 2020-06-05 | 深圳市汇泽激光科技有限公司 | Laser cleaning device for hub of train wheel |
| CN111229740B (en) * | 2020-03-21 | 2024-10-11 | 深圳市汇泽激光科技有限公司 | Laser cleaning device for train hub |
| CN111704200A (en) * | 2020-06-24 | 2020-09-25 | 荆门宁杰机电技术服务有限公司 | Water purification unit with function of disinfecting |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |