CN209385892U - A kind of no restrained line compensator - Google Patents
A kind of no restrained line compensator Download PDFInfo
- Publication number
- CN209385892U CN209385892U CN201822171523.9U CN201822171523U CN209385892U CN 209385892 U CN209385892 U CN 209385892U CN 201822171523 U CN201822171523 U CN 201822171523U CN 209385892 U CN209385892 U CN 209385892U
- Authority
- CN
- China
- Prior art keywords
- wall
- compensator
- welded
- hole
- spring
- 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
Links
Abstract
The utility model discloses a kind of no restrained line compensators, including protection pipe, through-hole is offered in protection pipe, compensator ontology is equipped in the protection pipe, sliding slot there are two being opened up in the top inner wall and bottom interior wall of the through-hole, sliding block is slidably fitted in sliding slot, the side that two sliding blocks on the inner wall of through-hole the same side are located remotely from each other is welded with one end of the first spring, the other end of first spring is welded on the inner wall of corresponding sliding slot, the lower rotation of the sliding block is equipped with rotation connection bar, two rotation seats are welded in the top inner wall and bottom interior wall of the through-hole, buffing pad is rotatably equipped on the rotation seat, one end of the rotation connection bar extends in through-hole and is rotatablely installed in corresponding buffing pad.The utility model, which can be realized, preferably to be buffered compensator ontology, is protected, while can effectively be resetted to compensator ontology, and structure is simple, easy to use.
Description
Technical field
The utility model relates to pipeline compensator technical field more particularly to a kind of no restrained line compensators.
Background technique
Pipeline compensator is also known as expansion bend or telescopic joint, expansion joint, is mainly used for compensation pipeline and is produced by temperature change
Raw expands with heat and contract with cold.If when temperature change pipeline cannot completely freely expansion or shrinkage, thermal stress will be generated in pipeline.?
This stress must be taken into consideration in pipe design, otherwise it may cause the rupture of pipeline, influence the progress normally produced.As pipe
One important component of road engineering, compensator play an important role in terms of guarantee pipeline for a long time normal operation.Through
Retrieval, application No. is 201320566605.8 patent documents to disclose a kind of no restrained line compensator, includes left and right end
Pipe, is connected with double layer hollow pipeline between left and right end pipe, and the outer diameter of the double layer hollow pipeline is greater than left and right end pipe
Outer diameter, and outer diameter is from left to right sequentially increased, the outer wall section of double layer hollow pipeline is recessed inwardly, pipe and double layer hollow in left end
It is connected with pull rod between pipeline, triangle fixed block is equipped between right end pipe and double layer hollow pipeline, in the bilayer
The inner-wall spraying of vacant duct has tungsten coating and erosion resistant coating.The utility model structure is simple, novel in design reasonable, the axis for pipeline
To compensation, compensation rate is big, has strength self- steering and superpower bending resistance, easy to use, securely and reliably, extends using the longevity
Life.
When in use, buffering effect is bad for a kind of no restrained line compensator that the patent proposes, and is not easy to flexible
Pipeline afterwards is resetted, is protected, and pipeline torsion is be easy to cause to cross macrolesion
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of no restrained line proposed
Compensator.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of no restrained line compensator, including protection pipe offer through-hole in protection pipe, are equipped with and mend in the protection pipe
Device ontology is repaid, is opened up in the top inner wall and bottom interior wall of the through-hole there are two sliding slot, is slidably fitted with sliding block in sliding slot,
The side that two sliding blocks on the inner wall of through-hole the same side are located remotely from each other is welded with one end of the first spring, first bullet
The other end of spring is welded on the inner wall of corresponding sliding slot, and the lower rotation of the sliding block is equipped with rotation connection bar, described logical
It is welded with two rotation seats in the top inner wall and bottom interior wall in hole, is rotatably equipped with buffing pad on the rotation seat, it is described
One end of rotation connection bar extends in through-hole and is rotatablely installed in corresponding buffing pad, and the buffing pad is close to compensator ontology
Side offer dashpot, the dashpot far from the one end for being welded with second spring on the side inner wall of compensator ontology,
The other end of the second spring is welded with one end of buffer bar, and the other end of the buffer bar is rotatablely installed in compensator ontology
On.
Preferably, the two sides of the compensator ontology are connected with connection end pipe, in the top inner wall and bottom interior wall of through-hole
It is fixedly installed with cushion, cushion and compensator ontology are in contact.
Preferably, the same fixed link is welded on the two sides inner wall of the sliding slot, fixed link and corresponding sliding block match
It closes, the first spring pocket is set to corresponding fixed link.
Preferably, slide opening is offered on the sliding block, fixed link is slidably mounted in corresponding slide opening.
Preferably, offer limiting slot in the top inner wall and bottom interior wall of the dashpot, the top of buffer bar and
Bottom is welded with limited block, and limited block is slidably mounted in corresponding limiting slot.
Compared with prior art, the utility model has the beneficial effects that
Pass through cushion, connection end pipe, sliding slot, sliding block, fixed link, the first spring, rotation connection bar, rotation seat, buffering
The cooperation of seat, dashpot, second spring and buffer bar can play good buffering reset effect in compensator ontology use,
In use, cushion can carry out certain buffer protection to compensator ontology, buffer bar rotation is driven by compensator ontology
It is mobile, it is rotated in fixing seat by buffing pad, drives second spring stress flexible so that buffer bar be made to slide in dashpot,
Guarantee buffer bar sliding not deviation by limited block and limiting slot, simultaneous buffering bar drives rotation connection bar rotation movement, rotation
Connecting rod is slided by rotating band movable slider on sliding block, guarantees sliding block sliding not deviation by fixed link, sliding block drives first
Spring stress is flexible, by the elastic force of the first spring and second spring, to effectively be buffered to compensator ontology, is multiple
Position；
The utility model, which can be realized, preferably to be buffered compensator ontology, is protected, while can be to compensator sheet
Body is effectively resetted, and structure is simple, easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of no restrained line compensator structural schematic diagram；
Fig. 2 be the utility model proposes a kind of no restrained line compensator part A structural schematic diagram.
In figure: 1 protection pipe, 2 through-holes, 3 cushions, 4 compensator ontologies, 5 connection end pipes, 6 sliding slots, 7 sliding blocks, 8 fixed links,
9 first springs, 10 rotation connection bars, 11 rotation seats, 12 buffing pads, 13 dashpots, 14 second springs, 15 buffer bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of no restrained line compensator, including protection pipe 1 offer through-hole 2 in protection pipe 1, protect
It is equipped with compensator ontology 4 in pipe 1, is opened up in the top inner wall and bottom interior wall of through-hole 2 there are two sliding slot 6, sliding slot 6 is interior to be slided
Sliding block 7 is installed, the side that two sliding blocks 7 on 2 the same side inner wall of through-hole are located remotely from each other is welded with the first spring 9
One end, the other end of the first spring 9 are welded on the inner wall of corresponding sliding slot 6, and the lower rotation of sliding block 7 is equipped with rotation connection
Bar 10 is welded with two rotation seats 11 in the top inner wall and bottom interior wall of through-hole 2, is rotatably equipped with buffering on rotation seat 11
Seat 12, one end of rotation connection bar 10 extend in through-hole 2 and are rotatablely installed in corresponding buffing pad 12, and buffing pad 12 is close to be mended
The side for repaying device ontology 4 offers dashpot 13, and dashpot 13 is far from being welded with the second bullet on the side inner wall of compensator ontology 4
One end of spring 14, the other end of second spring 14 are welded with one end of buffer bar 15, the other end rotational installation of buffer bar 15 in
On compensator ontology 4, pass through cushion 3, connection end pipe 5, sliding slot 6, sliding block 7, fixed link 8, the first spring 9, rotation connection bar
10, the cooperation of rotation seat 11, buffing pad 12, dashpot 13, second spring 14 and buffer bar 15 can be used in compensator ontology 4
Good buffering reset effect is played, when in use, cushion 3 can carry out certain buffer protection to compensator ontology 4, lead to
Overcompensation device ontology 4 drives the rotation movement of buffer bar 15, is rotated in fixing seat 11 by buffing pad 12, to make buffer bar 15
Sliding drives 14 stress of second spring flexible in dashpot 13, and it is not inclined to guarantee that buffer bar 15 slides by limited block and limiting slot
Position, simultaneous buffering bar 15 drive the rotation connection rotation movement of bar 10, and rotation connection bar 10 on sliding block 7 by rotating band movable slider
7 slidings guarantee the sliding of sliding block 7 not deviation by fixed link 8, and sliding block 7 drives 9 stress of the first spring flexible, passes through the first spring 9
With the elastic force of second spring 14, to effectively be buffered, be resetted to compensator ontology 4, the utility model be can be realized pair
Compensator ontology 4 is preferably buffered, is protected, while can effectively be resetted to compensator ontology 4, and structure is simple,
It is easy to use.
In the utility model, the two sides of compensator ontology 4, which are connected with, connects end pipe 5, in the top inner wall and bottom of through-hole 2
Cushion 3 is fixedly installed on wall, cushion 3 and compensator ontology 4 are in contact, and are welded on the two sides inner wall of sliding slot 6 same
One fixed link 8, fixed link 8 and corresponding sliding block 7 match, and the first spring 9 is sheathed on corresponding fixed link 8, open on sliding block 7
Equipped with slide opening, fixed link 8 is slidably mounted in corresponding slide opening, is offered in the top inner wall and bottom interior wall of dashpot 13
Limiting slot, the top and bottom of buffer bar 15 are welded with limited block, and limited block is slidably mounted in corresponding limiting slot, passes through
Cushion 3, connection end pipe 5, sliding slot 6, sliding block 7, fixed link 8, the first spring 9, rotation connection bar 10, rotation seat 11, buffing pad
12, the cooperation of dashpot 13, second spring 14 and buffer bar 15 can play good buffering in 4 use of compensator ontology and reset
Effect, when in use, cushion 3 can carry out certain buffer protection to compensator ontology 4, be driven by compensator ontology 4
The rotation movement of buffer bar 15, is rotated by buffing pad 12 in fixing seat 11, so that buffer bar 15 be made to slide in dashpot 13
It drives 14 stress of second spring flexible, the sliding of buffer bar 15 not deviation, simultaneous buffering bar 15 is guaranteed by limited block and limiting slot
The rotation connection rotation movement of bar 10 is driven, rotation connection bar 10 is slided by rotating band movable slider 7 on sliding block 7, passes through fixation
Bar 8 guarantees the sliding of sliding block 7 not deviation, and sliding block 7 drives 9 stress of the first spring flexible, passes through the first spring 9 and second spring 14
Elastic force, to effectively be buffered, be resetted to compensator ontology 4, the utility model, which can be realized, carries out compensator ontology 4
Preferably buffering, protection, while compensator ontology 4 can effectively be resetted, structure is simple, easy to use.
Working principle: when in use, cushion 3 can carry out certain buffer protection to compensator ontology 4, pass through compensation
Device ontology 4 drives the rotation movement of buffer bar 15, is rotated in fixing seat 11 by buffing pad 12, so that buffer bar 15 be made to buffer
Sliding drives 14 stress of second spring flexible in slot 13, guarantees the sliding of buffer bar 15 not deviation by limited block and limiting slot, together
When buffer bar 15 drive the rotation connection rotation movement of bar 10, rotation connection bar 10 is sliding by rotating band movable slider 7 on sliding block 7
It is dynamic, the sliding of sliding block 7 not deviation is guaranteed by fixed link 8, sliding block 7 drives 9 stress of the first spring flexible, passes through 9 He of the first spring
The elastic force of second spring 14, to effectively be buffered, be resetted to compensator ontology 4.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of no restrained line compensator, including protection pipe (1), through-hole (2) are offered in protection pipe (1), which is characterized in that
Compensator ontology (4) are equipped in the protection pipe (1), offer two in the top inner wall and bottom interior wall of the through-hole (2)
A sliding slot (6), sliding slot (6) is interior to be slidably fitted with sliding block (7), and two sliding blocks (7) being located on the inner wall of through-hole (2) the same side are mutual
Separate side is welded with one end of the first spring (9), and the other end of first spring (9) is welded in corresponding sliding slot
(6) on inner wall, the lower rotation of the sliding block (7) be equipped with rotation connection bar (10), the top inner wall of the through-hole (2) and
It is welded with two rotation seats (11) in bottom interior wall, is rotatably equipped with buffing pad (12) on the rotation seat (11), described turn
The one end of dynamic connecting rod (10) extends in through-hole (2) and is rotatablely installed in corresponding buffing pad (12), the buffing pad (12)
Side close to compensator ontology (4) offers dashpot (13), side of the dashpot (13) far from compensator ontology (4)
One end of second spring (14) is welded on inner wall, the other end of the second spring (14) is welded with the one of buffer bar (15)
The other end at end, the buffer bar (15) is rotatablely installed on compensator ontology (4).
2. a kind of no restrained line compensator according to claim 1, which is characterized in that the compensator ontology (4)
Two sides are connected with connection end pipe (5), are fixedly installed with cushion (3) in the top inner wall and bottom interior wall of through-hole (2), buffer
Pad (3) and compensator ontology (4) are in contact.
3. a kind of no restrained line compensator according to claim 1, which is characterized in that in the two sides of the sliding slot (6)
It is welded on wall the same fixed link (8), fixed link (8) and corresponding sliding block (7) match, and the first spring (9) is sheathed on pair
The fixed link (8) answered.
4. a kind of no restrained line compensator according to claim 1, which is characterized in that offered on the sliding block (7)
Slide opening, fixed link (8) are slidably mounted in corresponding slide opening.
5. a kind of no restrained line compensator according to claim 1, which is characterized in that the top of the dashpot (13)
Limiting slot is offered on inner wall and bottom interior wall, the top and bottom of buffer bar (15) are welded with limited block, and limited block is sliding
It is dynamic to be installed in corresponding limiting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171523.9U CN209385892U (en) | 2018-12-24 | 2018-12-24 | A kind of no restrained line compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171523.9U CN209385892U (en) | 2018-12-24 | 2018-12-24 | A kind of no restrained line compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385892U true CN209385892U (en) | 2019-09-13 |
Family
ID=67873510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822171523.9U Expired - Fee Related CN209385892U (en) | 2018-12-24 | 2018-12-24 | A kind of no restrained line compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096977A (en) * | 2020-09-24 | 2020-12-18 | 徐韧麟 | Pipeline interface supporting device capable of absorbing stress for hydraulic engineering |
| CN113357439A (en) * | 2021-05-31 | 2021-09-07 | 闻静 | Can reveal monitoring alarm pipeline interface protection gallows |
-
2018
- 2018-12-24 CN CN201822171523.9U patent/CN209385892U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096977A (en) * | 2020-09-24 | 2020-12-18 | 徐韧麟 | Pipeline interface supporting device capable of absorbing stress for hydraulic engineering |
| CN113357439A (en) * | 2021-05-31 | 2021-09-07 | 闻静 | Can reveal monitoring alarm pipeline interface protection gallows |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209385892U (en) | A kind of no restrained line compensator | |
| CN205847346U (en) | The hinge of a kind of flexible screen mobile terminal, hinge means and flexible screen mobile terminal | |
| CN207926142U (en) | A kind of fixing device of power cable | |
| RU2012119080A (en) | AUTOMATIC TIGHTENING AND SHOCK ABSORBING DEVICE | |
| CN201526218U (en) | Hinge | |
| CN105672800B (en) | The damping buffering closing structure of hinge for furniture | |
| CN209585362U (en) | A kind of building curtain wall mounting and fixing bracket | |
| CN209236079U (en) | Door body balanced structure and dish-washing machine including it | |
| CN206874121U (en) | Warming stopping means and close window device automatically | |
| CN207228064U (en) | A kind of traction damper of harbour | |
| CN207228842U (en) | A kind of lock assembly that can reduce car door abnormal sound | |
| CN108979282B (en) | Two-way displacement amplification shape memory alloy damper | |
| CN209671518U (en) | A kind of butterfly valve outdoor protection device | |
| CN202688868U (en) | Movable elastic-plastic damping bridge support | |
| CN201806803U (en) | Symmetrical torque type extension assisting mechanism of knee joints | |
| CN109199293A (en) | Door body balanced structure and dish-washing machine including it | |
| CN214500470U (en) | A shock absorber support for building | |
| CN206015974U (en) | Overload protection arrangement | |
| CN209062208U (en) | A kind of wear-resistance bit | |
| US2520536A (en) | Door hinge | |
| CN104764277A (en) | Refrigerator door support device and refrigerator | |
| CN216201158U (en) | Fire control pipe fitting for building with shock-absorbing function | |
| CN204628180U (en) | A kind of fast stepless lifting structure for tripod | |
| CN216479354U (en) | Anti-impact anti-deformation fire-fighting pipe fitting | |
| CN220797768U (en) | Cable protection tube |
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: 20190913 Termination date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |