CN208442439U - A kind of direct-burried one-off compensator - Google Patents
A kind of direct-burried one-off compensator Download PDFInfo
- Publication number
- CN208442439U CN208442439U CN201820473842.2U CN201820473842U CN208442439U CN 208442439 U CN208442439 U CN 208442439U CN 201820473842 U CN201820473842 U CN 201820473842U CN 208442439 U CN208442439 U CN 208442439U
- Authority
- CN
- China
- Prior art keywords
- ring
- burried
- direct
- otic placode
- pull rod
- 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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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a kind of direct-burried one-off compensators, including adapter tube, otic placode, pull rod, ring flat-plate, reinforcing ring, bellows, outer retaining ring, armour ring, flow guide sleeve and baffle ring, it takes over both ends and distinguishes vertical connection otic placode, there is pull rod between otic placode, annulate lamella below pull rod, there is the outer retaining ring parallel with pull rod above ring flat-plate, there is reinforcing ring below ring flat-plate, there is bellows between reinforcing ring and outer retaining ring, there is flow guide sleeve in reinforcing ring bottom end, length between the length of flow guide sleeve and two reinforcing rings is identical, a kind of direct-burried one-off compensator of the utility model, connection component is reinforced step by step, pipeline can be compensated within service life, simultaneously, the deformable probability of the utility model itself is preferably minimized, the utility model is designed reasonably, it is widely used in the production and processing industry of pipeline.
Description
Technical field
The utility model belongs to compensator technical field, is to be related to a kind of direct-burried one-off compensator more particularly.
Background technique
One-off compensator is applied in urban heating pipeline more, as heat demand improves year by year, just towards heavy caliber,
The trend development of high pressure.
One-off compensator is installed in heat supply pipeline cold conditions, will be primary when entire or local pipeline reaches preheating temperature
Property compensator overlapped outer tube carry out secondary welding compensator made to become rigid structure being connected with pipeline.
Currently, the one-off compensator of the prior art is all the compensation absorption for carrying out preheating stroke using bellows.
Entire heat supply pipeline has the appearance of the case where cold conditions pressurization before preheating secondary welding, this results in the wave in one-off compensator
Line pipe has due to lacking auxiliary load mechanism by the danger of blind flange force effect damage.Often there is welding when preheating secondary welding
Personnel's level of skill shortcoming, live, the unfavorable factors such as weld seam effective area deficiency not perfect to the non-destructive testing condition of weld seam, nothing
Method guarantees weld strength, leads to the security presence hidden danger of pipeline.
Summary of the invention
Goal of the invention: the purpose of this utility model is that it is disposable to provide a kind of direct-burried for prior art deficiency and defect
Compensator has good practicability according to compensator made of technical solution provided by the utility model.
Technical solution: to achieve the goals above, the technology employed by the present utility model is a kind of direct-burried is disposable
Compensator, including adapter tube, otic placode, pull rod, ring flat-plate, reinforcing ring, bellows, outer retaining ring, armour ring, flow guide sleeve and baffle ring.
It takes over both ends and distinguishes vertical connection otic placode, there is pull rod, annulate lamella below pull rod between otic placode, ring flat-plate top has and draws
There are reinforcing ring in the parallel outer retaining ring of bar, ring flat-plate lower section, have bellows between reinforcing ring and outer retaining ring, there is water conservancy diversion in reinforcing ring bottom end
Set, the length between the length of flow guide sleeve and two reinforcing rings are identical.
Adapter tube and otic placode between be fixedly connected by welding, between otic placode and pull rod by fastener connect, outer retaining ring and
It is connected between baffle ring by incorgruous attachment spacers, is fixedly connected by welding between ring flat-plate and outer retaining ring,
The preferred expansion bolt of fastener.
There is expanding layer between pull rod and otic placode junction, the expanding layer can effectively offset gap between connection.
Ring flat-plate is parallel with otic placode, and the both ends that ring flat-plate is fixed between otic placode within the scope of adapter tube are symmetrically fixed.
The side of bellows is reinforcing ring, and the other side of bellows is armour ring.
Bellows is axisymmetricly arranged about straight line where adapter tube center line.
There is baffle ring at reinforcing ring both ends.
The utility model has the advantages that the utility model is compared with prior art, the beneficial effect is that:
A kind of direct-burried one-off compensator of the utility model, connection component are reinforced step by step, can be within service life to pipe
Road compensates, meanwhile, the deformable probability of the utility model itself is preferably minimized, the utility model is designed reasonably, extensively
Production and processing industry suitable for pipeline.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs.
Scheme and attached drawing.
Fig. 1 is a kind of structural schematic diagram of direct-burried one-off compensator of the utility model.
In figure: 1, taking over；2, otic placode；3, pull rod；4, ring flat-plate；5, reinforcing ring；6, bellows；7, outer retaining ring；8, armour ring；9,
Flow guide sleeve；10, baffle ring.
Specific embodiment
With reference to embodiment, the utility model is further illustrated.
As shown in Figure 1, a kind of direct-burried one-off compensator, including adapter tube 1, otic placode 2, pull rod 3, ring flat-plate 4, reinforcing ring 5, wave
Line pipe 6, outer retaining ring 7, armour ring 8, flow guide sleeve 9 and baffle ring 10.
Vertical connection otic placode 2 is distinguished at 1 both ends of adapter tube, there is pull rod 3 between otic placode 2,3 lower section annulate lamella 4 of pull rod, on ring flat-plate 4
The parallel outer retaining ring 7 of Fang Youyu pull rod 3 has reinforcing ring 5 below ring flat-plate 4, has bellows 6 between reinforcing ring 5 and outer retaining ring 7, add
There is flow guide sleeve 9 in strong 5 bottom end of ring, and the length between the length of flow guide sleeve 9 and two reinforcing rings 5 is identical.
It is fixedly connected by welding, is connected between otic placode 2 and pull rod 3 by fastener, outer shield between adapter tube 1 and otic placode 2
It is connected between ring 7 and baffle ring 10 by incorgruous attachment spacers, is fixedly connected by welding between ring flat-plate 4 and outer retaining ring 7.
The preferred expansion bolt of fastener.
There is expanding layer between 2 junction of pull rod 3 and otic placode, the expanding layer can effectively offset gap between connection.
Ring flat-plate 4 is parallel with otic placode 2, and the both ends that ring flat-plate 4 is fixed between otic placode 2 in 1 range of adapter tube are symmetrically fixed.
The side of bellows 6 is reinforcing ring 5, and the other side of bellows 6 is armour ring 8.
Bellows 6 is axisymmetricly arranged about straight line where 1 center line of adapter tube.
There is baffle ring 10 at 5 both ends of reinforcing ring.
Further, outer retaining ring 7 is discontinuous structure, and every grade of intermittent outer 7 height of retaining ring is different.
Further, the length that flow guide sleeve 9 protrudes into pipeline is greater than the radius of pipeline.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This is practical
Novel technical scope is not limited to the contents of the specification, it is necessary to determine that its is technical according to scope of the claims
Range.
Claims (8)
1. a kind of direct-burried one-off compensator, including adapter tube (1), otic placode (2), pull rod (3), ring flat-plate (4), reinforcing ring (5), ripple
Manage (6), outer retaining ring (7), armour ring (8), flow guide sleeve (9) and baffle ring (10), it is characterised in that: adapter tube (1) both ends connect vertically respectively
Ear connecting plate (2) has pull rod (3) between otic placode (2), annulate lamella (4) below pull rod (3), has above ring flat-plate (4) flat with pull rod (3)
Capable outer retaining ring (7), ring flat-plate (4) lower section have reinforcing ring (5), have between reinforcing ring (5) and outer retaining ring (7) bellows (6), reinforce
Ring (5) bottom end has flow guide sleeve (9), and the length of flow guide sleeve (9) is identical as the length between two reinforcing rings (5).
2. a kind of direct-burried one-off compensator according to claim 1, it is characterised in that: between adapter tube (1) and otic placode (2)
It is fixedly connected by welding, is connect between otic placode (2) and pull rod (3) by fastener, led between outer retaining ring (7) and baffle ring (10)
Incorgruous attachment spacers connection is crossed, is fixedly connected by welding between ring flat-plate (4) and outer retaining ring (7).
3. a kind of direct-burried one-off compensator according to claim 2, it is characterised in that: fastener is expansion bolt.
4. a kind of direct-burried one-off compensator according to claim 1, it is characterised in that: pull rod (3) is connect with otic placode (2)
Between have an expanding layer, the expanding layer can effectively offset gap between connection.
5. a kind of direct-burried one-off compensator according to claim 1, it is characterised in that: ring flat-plate (4) and otic placode (2) are flat
Row, ring flat-plate (4) are fixed on the both ends taken in (1) range between otic placode (2) and symmetrically fix.
6. a kind of direct-burried one-off compensator according to claim 1, it is characterised in that: (6) side is reinforcing ring
(5), the other side of bellows (6) is armour ring (8).
7. a kind of direct-burried one-off compensator according to claim 6, it is characterised in that: bellows (6) is about adapter tube (1)
Straight line where center line is axisymmetricly arranged.
8. a kind of direct-burried one-off compensator according to claim 1, it is characterised in that: there is baffle ring at reinforcing ring (5) both ends
(10)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820473842.2U CN208442439U (en) | 2018-04-04 | 2018-04-04 | A kind of direct-burried one-off compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820473842.2U CN208442439U (en) | 2018-04-04 | 2018-04-04 | A kind of direct-burried one-off compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208442439U true CN208442439U (en) | 2019-01-29 |
Family
ID=65094019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820473842.2U Expired - Fee Related CN208442439U (en) | 2018-04-04 | 2018-04-04 | A kind of direct-burried one-off compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208442439U (en) |
-
2018
- 2018-04-04 CN CN201820473842.2U patent/CN208442439U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |