CN209671832U - A kind of pipeline docking apparatus for shaping of double-wall corrugated pipe - Google Patents
A kind of pipeline docking apparatus for shaping of double-wall corrugated pipe Download PDFInfo
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- CN209671832U CN209671832U CN201920373807.8U CN201920373807U CN209671832U CN 209671832 U CN209671832 U CN 209671832U CN 201920373807 U CN201920373807 U CN 201920373807U CN 209671832 U CN209671832 U CN 209671832U
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Abstract
The utility model relates to bellows joint member fields, the pipeline of specially a kind of double-wall corrugated pipe docks apparatus for shaping, including mounting ring and docking facilities, the mounting ring is symmetrically set with two groups, and mounting ring relative wall is respectively welded is provided with sliding sleeve up and down, wherein one group of inner wall welding is provided with connector sleeve to the mounting ring, and welding is provided with place-limited edge on connector sleeve outer side surface, two groups of limit ring arm are symmetrically set between two groups of the sliding sleeve, and limit ring arm end welds and is provided with ring head block, welding is provided with two groups of springs between two groups of the ring head block, and ring head block is assigned and is arranged in sliding sleeve, link slot is offered on the mounting ring outer side surface.The device can limit the rotational angle between the two groups of mounting rings in left and right by two groups of sliding sleeves being symmetrical set, and so that bellows junction is had certain axial rotation space while avoiding the excessive bellows torsion phenomenon for axially rotating and generating.
Description
Technical field
The utility model relates to bellows joint member technical field, the pipeline of specially a kind of double-wall corrugated pipe docks shaping
Device.
Background technique
Bellows mainly includes metal bellows, expansion bellow, corrugated tube, diaphragm and diaphragm capsule and metal hose etc..
Metal bellows is mainly used in the effects of compensation pipes thermal deformation, damping, absorption line sedimentation and deformation, is widely used in stone
The industries such as change, instrument, space flight, chemical industry, electric power, cement, metallurgy.
Existing bellows connection multi-pass crosses flanged joint, this kind of connection type is relatively stable, but in bellows by axis
It is difficult to be discharged when to stress, leads to the larger then shadow of one group of bellows rotational angle due to being fixedly connected between two groups of bellowss
Ring adjacent corrugations pipe rotated, and bellows repeatedly rotate after reach reverse the limit then still there may be twisting and breakings.
If this can be able to solve if a kind of elastic bellows joint device with auto-reset function of utility model
Class problem, we provide a kind of pipelines of double-wall corrugated pipe to dock apparatus for shaping thus.
Utility model content
The purpose of this utility model is to provide a kind of pipelines of double-wall corrugated pipe to dock apparatus for shaping, above-mentioned to solve
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of pipeline docking of double-wall corrugated pipe is whole
Shape dress is set, including mounting ring and docking facilities, and the mounting ring is symmetrically set with two groups, and above and below mounting ring relative wall
It is respectively welded and is provided with sliding sleeve, wherein one group of inner wall welding is provided with connector sleeve, and connector sleeve lateral wall to the mounting ring
Welding is provided with place-limited edge on face, two groups of limit ring arm is symmetrically set between two groups of the sliding sleeve, and limit ring arm
End, which is welded, is provided with ring head block, and welding is provided with two groups of springs, and ring head block between two groups of the ring head block
It assigns and is arranged in sliding sleeve, link slot is offered on the mounting ring outer side surface, and connection trench bottom is assigned and is provided with
Docking facilities, the docking facilities include sealing ring, and sealing ring is fitted and connected the setting of trench bottom wall surface, peace in the link slot
It plugs and is equipped with mounting groove, and mounting groove wraps around welding and is provided with four groups of installation tenons, assigned in the mounting groove outside being provided with
Collet, and assigned in external jacket and be provided with double-wall pipe, double-wall pipe center, which is assigned, is provided with internal supporting block, setting on the outside of the double-wall pipe
There is outer ring, and assigned in double-wall pipe and be provided with interior pushing out ring, interior pushing out ring is connect with outer ring by threaded rod, on mounting ring outer side surface
Mounting ring is installed by screw, and welding is provided with four groups of connecting rods for being connected to outer ring in mounting ring.
Preferably, the mounting ring outer diameter is identical as mounting ring outer diameter, and outer ring is identical as mounting ring outer diameter.
Preferably, the link slot is provided with mounting ring outer side surface, and link slot include match with mounting groove it is recessed
Slot and the locating slot to match with installation tenon form, and locating slot is the fan groove that central angle is 45 degree.
Preferably, the sliding sleeve is symmetrical above and below is provided with two groups, and two groups of stop collars are respectively arranged in sliding sleeve
The ring head block welded on arm, spring are the compressed spring being arranged in a curve way in sliding sleeve.
Preferably, the sliding sleeve and the central angle of limit ring arm are respectively less than 90 degree and are greater than 45 degree, sliding sleeve
Inner wall offers the groove to match with place-limited edge.
Preferably, four groups of threaded rods for being connected to outer ring are welded on the interior pushing out ring, and threaded rod penetrates through double-wall pipe
Wall surface setting.
Preferably, the double-wall pipe is divided into two groups of concentric tube bodies of inner and outer tubes, and inner tube assigns into outer tube, internal supporting block
To assign into inner and outer tubes and assigning into the ring body in mounting groove.
Compared with prior art, the utility model has the beneficial effects that
1. the device can limit the angle of rotation between the two groups of mounting rings in left and right by two groups of sliding sleeves being symmetrical set
Degree makes bellows junction have certain axial rotation space while avoiding the excessive axial ripple tubotorsion for rotating and generating
Phenomenon.
2. the device can flexibly support two groups of limit ring arm both ends by spring, make upper and lower two groups of sliding sleeves in phase
To the resilient support by spring reverse turn direction always in rotary course, to make sliding sleeve that there is the energy that centainly automatically resets
Power.
3. the device can be supported by interior pushing out ring and internal supporting block to auxiliary sizing is carried out between the inner and outer tubes of double-wall pipe,
The structural strength of double-wall pipe is improved, the connective stability of bellows and the device is improved.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model perspective view of the explosion；
Fig. 3 is the utility model section schematic diagram；
Fig. 4 is docking facilities diagrammatic cross-section in Fig. 2.
In figure: 1 mounting ring, 2 sliding sleeves, 3 connector sleeves, 4 place-limited edges, 5 limit ring arm, 6 ring head blocks, 7 springs, 8 connections
Slot, 9 docking facilities, 901 sealing rings, 902 mounting grooves, 903 installation tenons, 904 external jackets, 905 internal supporting blocks, 906 double-wall pipes, 907
Outer ring, pushing out ring, 909 mounting rings in 908.
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.Based on the technical solution in the utility model, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of pipeline docking of double-wall corrugated pipe is whole
Shape dress is set, including mounting ring 1 and docking facilities 9, and mounting ring 1 is symmetrically set with two groups, and above and below 1 relative wall of mounting ring
It is respectively welded and is provided with sliding sleeve 2, wherein one group of inner wall welding is provided with connector sleeve 3, and 3 lateral wall of connector sleeve to mounting ring 1
Welding is provided with place-limited edge 4 on face, two groups of limit ring arm 5 is symmetrically set between 2 two groups of sliding sleeve, and limit ring arm 5
End, which is welded, is provided with ring head block 6, and welding is provided with two groups of springs 7, and ring head block 6 between 6 two groups of ring head block
It assigns and is arranged in sliding sleeve 2, link slot 8 is offered on 1 outer side surface of mounting ring, and 8 bottom of link slot is assigned and is provided with
Docking facilities 9, docking facilities 9 include sealing ring 901, and sealing ring 901 is fitted and connected 8 bottom wall of slot and is arranged, in link slot 8
It assigns and is provided with mounting groove 902, and mounting groove 902 wraps around welding and is provided with four groups of installation tenons 903, peace in mounting groove 902
It plugs and is equipped with external jacket 904, and assigned in external jacket 904 and be provided with double-wall pipe 906, in 906 center of double-wall pipe is assigned and is provided with
Bracer 905 is provided with outer ring 907 on the outside of double-wall pipe 906, and assigns in double-wall pipe 906 and be provided with interior pushing out ring 908, interior pushing out ring 908
It is connect with outer ring 907 by threaded rod, mounting ring 909, and mounting ring 909 is equipped with by screw on 1 outer side surface of mounting ring
Upper welding is provided with four groups of connecting rods for being connected to outer ring 907.
As shown in Figure 1,909 outer diameter of mounting ring is identical as 1 outer diameter of mounting ring, and outer ring 907 and 909 outer diameter phase of mounting ring
Together.As shown in Fig. 2, link slot 8 is provided with 1 outer side surface of mounting ring, and link slot 8 include match with mounting groove 902 it is recessed
Slot and the locating slot to match with installation tenon 903 form, and locating slot is the fan groove that central angle is 45 degree.As shown in Fig. 2,
Sliding sleeve 2 is symmetrical above and below to be provided with two groups, and the ring head gear welded in two groups of limit ring arm 5 is respectively arranged in sliding sleeve 2
Block 6, spring 7 are the compressed spring being arranged in a curve way in sliding sleeve 2.As shown in Fig. 2, the central angle of sliding sleeve 2 and limit ring arm 5
Respectively less than 90 degree and be greater than 45 degree, 2 inner wall of sliding sleeve offers the groove to match with place-limited edge 4.Such as Fig. 1 and figure
Shown in 2, four groups of threaded rods for being connected to outer ring 907 are welded on interior pushing out ring 908, and threaded rod penetrates through 906 wall surface of double-wall pipe
Setting.As shown in figure 4, double-wall pipe 906 is divided to for two groups of concentric tube bodies of inner and outer tubes, and inner tube assigns into outer tube, internal supporting block
905 be to assign into inner and outer tubes and assign into the ring body in mounting groove 902.
Working principle: the outer fitting of double-wall pipe 906 setting external jacket 904 will be assigned in double-wall pipe 906 simultaneously in being provided with
External jacket 904 and internal supporting block 905 are assigned jointly and carry out interference fit installation in mounting groove 902, by mounting groove by bracer 905
It is assigned in link slot 8 after 902 bottom gluing, sealing circles 901, rotation mounting groove 902 makes installation tenon 903 be moved to locating slot slot
Behind bottom, perforation 1 wall surface of mounting ring, which is assigned, to be provided with the bolt for being connected to connector sleeve 3 and is mounted on mounting ring 909 by screw
After filling 1 outside wall surface of ring, the interior pushing out ring 908 being preset in double-wall pipe 906 will be connected on outer ring 907 by threaded post and is consolidated
It is fixed, auxiliary sizing support can be carried out between the inner and outer tubes to double-wall pipe 906 by interior pushing out ring 908 and internal supporting block 905, passed through
Two groups of sliding sleeves 2 being symmetrical set can limit the rotational angle between the two groups of mounting rings 1 in left and right, can be to two by spring 7
It organizes limit 5 both ends of ring arm to be flexibly supported, keeps upper and lower two groups of sliding sleeves 2 anti-by spring 7 always during relative rotation
The resilient support of rotation direction, to make sliding sleeve 2 that there is the ability that centainly automatically resets.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of pipeline of double-wall corrugated pipe docks apparatus for shaping, including mounting ring (1) and docking facilities (9), it is characterised in that:
The mounting ring (1) is symmetrically set with two groups, and mounting ring (1) relative wall is respectively welded is provided with sliding sleeve up and down
(2), wherein one group of inner wall welding is provided with connector sleeve (3) mounting ring (1), and is welded on connector sleeve (3) outer side surface
It is provided with place-limited edge (4), two groups of limit ring arm (5) is symmetrically set between (2) two groups of the sliding sleeve, and limit ring arm
(5) end, which is welded, is provided with ring head block (6), and welding is provided with two groups of springs between (6) two groups of the ring head block
(7), and ring head block (6) assigns setting in sliding sleeve (2), offers link slot on mounting ring (1) outer side surface
(8), and link slot (8) bottom is assigned and is provided with docking facilities (9), and the docking facilities (9) include sealing ring (901), and close
Seal (901) is fitted and connected the setting of slot (8) bottom wall, assigns and is provided with mounting groove (902) in the link slot (8), and pacifies
Tankage (902) wraps around welding and is provided with four groups of installation tenons (903), assigns in the mounting groove (902) and is provided with external jacket
(904), it and assigns and is provided with double-wall pipe (906) in external jacket (904), double-wall pipe (906) center, which is assigned, is provided with internal supporting block
(905), it is provided with outer ring (907) on the outside of the double-wall pipe (906), and is assigned in double-wall pipe (906) and be provided with interior pushing out ring
(908), interior pushing out ring (908) is connect with outer ring (907) by threaded rod, is equipped on mounting ring (1) outer side surface by screw
Mounting ring (909), and welding is provided with four groups of connecting rods for being connected to outer ring (907) in mounting ring (909).
2. a kind of pipeline of double-wall corrugated pipe according to claim 1 docks apparatus for shaping, it is characterised in that: the installation
Ring (909) outer diameter is identical as mounting ring (1) outer diameter, and outer ring (907) is identical as mounting ring (909) outer diameter.
3. a kind of pipeline of double-wall corrugated pipe according to claim 1 docks apparatus for shaping, it is characterised in that: the connection
Slot (8) is provided with mounting ring (1) outer side surface, and link slot (8) include the groove to match with mounting groove (902) and with installation
The locating slot composition that tenon (903) matches, locating slot is the fan groove that central angle is 45 degree.
4. a kind of pipeline of double-wall corrugated pipe according to claim 1 docks apparatus for shaping, it is characterised in that: the sliding
Set (2) is symmetrical above and below to be provided with two groups, and is respectively arranged with the ring head welded on two groups of limit ring arm (5) in sliding sleeve (2)
Block (6), spring (7) are the compressed spring being arranged in a curve way in sliding sleeve (2).
5. a kind of pipeline of double-wall corrugated pipe according to claim 1 docks apparatus for shaping, it is characterised in that: the sliding
Set (2) and the central angle for limiting ring arm (5) are respectively less than 90 degree and greater than 45 degree, sliding sleeve (2) inner wall offer and
The groove that place-limited edge (4) matches.
6. a kind of pipeline of double-wall corrugated pipe according to claim 1 docks apparatus for shaping, it is characterised in that: the inner support
Four groups of threaded rods for being connected to outer ring (907) are welded on ring (908), and threaded rod penetrates through the setting of double-wall pipe (906) wall surface.
7. a kind of pipeline of double-wall corrugated pipe according to claim 1 docks apparatus for shaping, it is characterised in that: the double-walled
Pipe (906) is divided into two groups of concentric tube bodies of inner and outer tubes, and inner tube assigns into outer tube, and internal supporting block (905) is to assign into inner tube
With in outer tube and assign into the ring body in mounting groove (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920373807.8U CN209671832U (en) | 2019-03-22 | 2019-03-22 | A kind of pipeline docking apparatus for shaping of double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920373807.8U CN209671832U (en) | 2019-03-22 | 2019-03-22 | A kind of pipeline docking apparatus for shaping of double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671832U true CN209671832U (en) | 2019-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920373807.8U Active CN209671832U (en) | 2019-03-22 | 2019-03-22 | A kind of pipeline docking apparatus for shaping of double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812634A (en) * | 2019-03-22 | 2019-05-28 | 贵州枫叶管业有限公司 | A kind of pipeline docking apparatus for shaping of double-wall corrugated pipe |
| CN116608344A (en) * | 2023-07-13 | 2023-08-18 | 无锡大洋高科热能装备有限公司 | Steam conveying pipeline for fused salt heater |
-
2019
- 2019-03-22 CN CN201920373807.8U patent/CN209671832U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812634A (en) * | 2019-03-22 | 2019-05-28 | 贵州枫叶管业有限公司 | A kind of pipeline docking apparatus for shaping of double-wall corrugated pipe |
| CN109812634B (en) * | 2019-03-22 | 2024-06-04 | 贵州枫叶管业有限公司 | Pipeline butt joint shaping device of double-wall corrugated pipe |
| CN116608344A (en) * | 2023-07-13 | 2023-08-18 | 无锡大洋高科热能装备有限公司 | Steam conveying pipeline for fused salt heater |
| CN116608344B (en) * | 2023-07-13 | 2023-09-26 | 无锡大洋高科热能装备有限公司 | Steam conveying pipeline for fused salt heater |
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