CN107934193A - A kind of bellow-type expansion joint docks fixing device - Google Patents
A kind of bellow-type expansion joint docks fixing device Download PDFInfo
- Publication number
- CN107934193A CN107934193A CN201711090158.2A CN201711090158A CN107934193A CN 107934193 A CN107934193 A CN 107934193A CN 201711090158 A CN201711090158 A CN 201711090158A CN 107934193 A CN107934193 A CN 107934193A
- Authority
- CN
- China
- Prior art keywords
- bellow
- expansion joint
- type expansion
- flange
- ripple
- 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.)
- Granted
Links
- 238000003032 molecular docking Methods 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D59/00—Plugs, sleeves, caps, or like rigid or semi-rigid elements for protecting parts of articles or for bundling articles, e.g. protectors for screw-threads, end caps for tubes or for bundling rod-shaped articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of bellow-type expansion joint to dock fixing device, including at least two are used to fix the fixed cell of bellow-type expansion joint and its both ends pipeline, and each fixed cell includes two flange geometrical clamps, a connection bolt and a ripple fixing card；Described two flange geometrical clamps are symmetrically connected on the flange plate of both ends pipeline, and the connection bolt is fixedly connected with flange geometrical clamp, and connects axis of the bolt parallel to bellow-type expansion joint；The ripple fixing card includes fixed body and is arranged on the connector of fixed body, and the fixed body is fastened on bellow-type expansion joint, and the connector is bolted with being connected.It is fastened on by fixed body on bellow-type expansion joint, strengthen the fixation to bellow-type expansion joint, prevent bellow-type expansion joint from deforming, ensure the function and quality of bellow-type expansion joint, reduce the difficulty installed when bellow-type expansion joint is docked with pipeline, so as to save time and efforts, equipment fixed network can be widely applied to.
Description
Technical field
The present invention relates to a kind of fixing device, more particularly to a kind of bellow-type expansion joint docking fixing device.
Background technology
With the high speed development of modern architecture, application of the bellow-type expansion joint in various pipe-line systems is more and more, so
And the bellow-type expansion joint of flanged joint easily causes to deform in installation or transportational process, if bellow-type expansion joint can not fix shape
Shape, can directly affect the function of bellow-type expansion joint, this causes bellow-type expansion joint to increase the difficulty installed when being docked with pipeline,
More time-consumings and energy are consumed, it is many unfavorable to construction increase.
The content of the invention
To solve the above-mentioned problems, the purpose of the present invention is to propose to a kind of bellow-type expansion joint to dock fixing device.
The present invention solution be：A kind of bellow-type expansion joint docks fixing device, including at least two are used to fix ripple
The fixed cell of line telescopic joint and its both ends pipeline, each fixed cell include two flange geometrical clamps, a connection bolt
With a ripple fixing card；
Described two flange geometrical clamps are symmetrically connected on the flange plate of both ends pipeline, and the connection bolt is consolidated with flange
Clamp is fixedly connected, and connects axis of the bolt parallel to bellow-type expansion joint；
The ripple fixing card includes fixed body and is arranged on the connector of fixed body, and the fixed body is fastened on
On bellow-type expansion joint, the connector is bolted with being connected.
Further, be respectively equipped with the flange geometrical clamp be connected bolted screw hole and with pipe flange piece
The matched perforate of eyelet, the perforate energy mating hole is away from eyelet devious.
Further, the flange geometrical clamp is welded by the first block fishplate bar and the second arc-shaped fishplate bar, described
First fishplate bar is welded on the outer middle side part of the second fishplate bar, and first fishplate bar is equipped with screw hole, and second fishplate bar is equipped with
Two symmetrical perforates, the annulus joint match of second fishplate bar and flange plate.
Further, the fixed body is equipped with the ripple to match with the ripple of bellow-type expansion joint.
Further, the connector is equipped with snap ring, and the connection bolt-through snap ring makes ripple fixing card be fixed on company
On connecting bolt.
Further, the ripple fixing card uses plastic ripple fixing card.
Beneficial effects of the present invention are：A kind of bellow-type expansion joint docks fixing device, including at least two are used to fix ripple
The fixed cell of line telescopic joint and its both ends pipeline, each fixed cell include two flange geometrical clamps, a connection bolt
With a ripple fixing card；Described two flange geometrical clamps are symmetrically connected on the flange plate of both ends pipeline, the connection bolt
It is fixedly connected with flange geometrical clamp, and connects axis of the bolt parallel to bellow-type expansion joint；The ripple fixing card includes fixing
Body and the connector for being arranged on fixed body, the fixed body are fastened on bellow-type expansion joint, and the connector is with being connected
It is bolted.The present apparatus is strengthened the fixation to bellow-type expansion joint, is prevented by setting fixed body to be fastened on bellow-type expansion joint
Bellow-type expansion joint deforms, and ensures the function and quality of bellow-type expansion joint, reduces when bellow-type expansion joint is docked with pipeline and installs
Difficulty, so as to save time and efforts.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of bellow-type expansion joint docking one embodiment of fixing device of the present invention；
Fig. 2 is the structure diagram of the embodiment of flange geometrical clamp and ripple fixing card in Fig. 1；
Fig. 3 is the matched structure diagram of flange geometrical clamp and pipe flange piece.
Reference numeral：1st, flange geometrical clamp；2nd, bolt is connected；3rd, ripple fixing card；4th, bellow-type expansion joint；5th, pipeline；6、
Snap ring；7th, the first fishplate bar；8th, the second fishplate bar.
Embodiment
Referring to figs. 1 to Fig. 3, the embodiment of the present invention is described further.
A kind of bellow-type expansion joint docks fixing device, for fixing bellow-type expansion joint 4 and its both ends pipeline 5, the pipeline 5
Flange plate is equipped with joint, 4 joint of bellow-type expansion joint is equipped with flange, and the flange plate aligns with the eyelet of flange,
Including at least two fixed cells, two fixed cells are preferably used as shown in Figure 1, and each fixed cell includes two methods
Blue geometrical clamp 1, one connects 2 and one ripple fixing card 3 of bolt, and described two flange geometrical clamps 1 are symmetrically connected to both ends pipeline 5
Flange plate on, it is described connection bolt 2 be fixedly connected with flange geometrical clamp 1, and connect bolt 2 parallel to bellow-type expansion joint 4
Axis, the ripple fixing card 3 include fixed body and are arranged on the connector of fixed body, and the fixed body is fastened on ripple
On line telescopic joint 4, the connector is connected with being connected bolt 2.
A kind of operation principle of above-mentioned bellow-type expansion joint docking fixing device is：The flange of bellow-type expansion joint 4 and two end pipes
After the eyelet alignment of the flange plate in road 5, the flange of pipeline 5 is symmetrically attached to two flange geometrical clamps 1 respectively on every end pipe road 5
On piece, then connects tightening by the symmetrical flange geometrical clamp 1 of left and right ends respectively with two connection bolts 2, so that fixed ripple is stretched
Casing coupling 4 and its both ends pipeline 5, facilitate the installment work of following bellow-type expansion joint and both ends pipeline.Wherein, ripple fixing card 3
Fixation body be stuck on bellow-type expansion joint, can prevent bellows segment from deforming, play plastotype effect, so as to be used in pipeline 5
The preceding stroke for protecting bellow-type expansion joint 4 as far as possible, ensures the function and quality of bellow-type expansion joint 4.The company of ripple fixing card 3
Fitting is connected with being connected bolt 2, so that fixed ripple fixing card 3.
Preferred embodiment is further used as, with reference to Fig. 2, is respectively equipped with the flange geometrical clamp 1 with being connected bolt
The screw hole of connection and the matched perforate of eyelet with pipe flange piece, the perforate energy mating hole is away from eyelet devious.Institute
State flange geometrical clamp 1 to be welded by the first block fishplate bar 7 and the second arc-shaped fishplate bar 8, the first fishplate bar weldering 7 is connected on
The outer middle side part of second fishplate bar 8, first fishplate bar 7 are equipped with screw hole, and second fishplate bar 8 is symmetrically opened equipped with two
Hole.Because flange geometrical clamp 1 is equipped with screw hole, flange geometrical clamp 1 is connected by screw bolts with being connected bolt 2, therefore can root
Required spacing is adjusted when being installed according to bellow-type expansion joint 4, greatly facilitates the installation and removal of docking fixing device.Institute
State fixed body and be equipped with the ripple to match with the ripple of bellow-type expansion joint 4.The connector is equipped with snap ring 6, the company
Connecting bolt 2 makes ripple fixing card be fixed on connection bolt 2 through snap ring 6, so that fixed ripple fixing card 3.
Preferred embodiment is further used as, with reference to Fig. 3, the second fishplate bar 8 and the flange plate of the flange geometrical clamp 1
Annulus joint match.
Preferred embodiment is further used as, the ripple fixing card 3 uses plastic ripple fixing card.
In addition, as shown in Fig. 2, the shape of the perforate of flange geometrical clamp 1 can mating hole away from eyelet devious, therefore can
Adapt to the pitch-row deviation in the flange screw hole of different manufacturers bellow-type expansion joint.Wherein, the size of flange geometrical clamp 1 can be according to difference
The bellow-type expansion joint 4 and pipeline 5 of caliber are adjusted, so as to meet the installation that different tube diameters bellow-type expansion joint 4 and pipeline 5 dock
Demand；The ripple of ripple fixing card 3 can be adjusted according to the ripple and size of bellow-type expansion joint 4, so as to meet different ripples
The abutting joint demand of telescopic joint 4.
Above is the preferable of the present invention is implemented to be illustrated, but the present invention is not limited to the embodiment, and it is ripe
A variety of equivalent variations or replacement can also be made on the premise of without prejudice to spirit of the invention by knowing those skilled in the art, this
Equivalent deformation or replacement are all contained in the application claim limited range a bit.
Claims (6)
1. a kind of bellow-type expansion joint docks fixing device, it is characterised in that is used to fix bellow-type expansion joint (4) including at least two
And its fixed cell of both ends pipeline (5), each fixed cell include two flange geometrical clamps (1), a connection bolt (2)
With a ripple fixing card (3)；
Described two flange geometrical clamps (1) are symmetrically connected on the flange plate of both ends pipeline (5), it is described connection bolt (2) with
Flange geometrical clamp (1) is fixedly connected, and connects axis of the bolt (2) parallel to bellow-type expansion joint (4)；
The ripple fixing card (1) includes fixed body and is arranged on the connector of fixed body, and the fixed body is fastened on
On bellow-type expansion joint (4), the connector is with being connected bolt (2) connection.
A kind of 2. bellow-type expansion joint docking fixing device according to claim 1, it is characterised in that the flange geometrical clamp
(1) screw hole with being connected bolt (2) connection and the matched perforate of eyelet with pipe flange piece, the perforate are respectively equipped with
Energy mating hole is away from eyelet devious.
A kind of 3. bellow-type expansion joint docking fixing device according to claim 2, it is characterised in that the flange geometrical clamp
(1) it is welded by block the first fishplate bar (7) and arc-shaped the second fishplate bar (8), first fishplate bar (7) is welded on second
The outer middle side part of fishplate bar (8), first fishplate bar (7) are equipped with screw hole, and second fishplate bar (8) is equipped with two symmetrically
Perforate, second fishplate bar (8) and the annulus joint match of flange plate.
4. a kind of bellow-type expansion joint docking fixing device according to claim 1, it is characterised in that on the fixed body
The ripple to match equipped with the ripple with bellow-type expansion joint (4).
5. a kind of bellow-type expansion joint docking fixing device according to claim 1, it is characterised in that set on the connector
There is snap ring (6), the connection bolt (2) makes ripple fixing card be fixed on connection bolt (2) through snap ring (6).
A kind of 6. bellow-type expansion joint docking fixing device according to claim 1, it is characterised in that the ripple fixing card
(3) plastic ripple fixing card is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711090158.2A CN107934193B (en) | 2017-11-08 | 2017-11-08 | Butt joint fixing device for corrugated expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711090158.2A CN107934193B (en) | 2017-11-08 | 2017-11-08 | Butt joint fixing device for corrugated expansion joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107934193A true CN107934193A (en) | 2018-04-20 |
| CN107934193B CN107934193B (en) | 2024-03-01 |
Family
ID=61933572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711090158.2A Active CN107934193B (en) | 2017-11-08 | 2017-11-08 | Butt joint fixing device for corrugated expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107934193B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU837496A1 (en) * | 1979-12-17 | 1981-06-15 | Предприятие П/Я Р-6378 | Apparatus for flanging sleeve braiding |
| DE4334570A1 (en) * | 1993-10-11 | 1995-04-13 | Bayerische Motoren Werke Ag | Pipe connection with length compensation |
| CN201137785Y (en) * | 2007-10-01 | 2008-10-22 | 袁国栋 | Corrugated pipe compensator |
| CN201582524U (en) * | 2009-12-29 | 2010-09-15 | 钟活明 | Vibration-damping noise-reduction type corrugated compensator |
| CN102278561A (en) * | 2011-06-29 | 2011-12-14 | 北京宇航系统工程研究所 | Large-caliber long-span compensator for conveying pipe |
| CN203286180U (en) * | 2013-05-24 | 2013-11-13 | 中建五局工业设备安装有限公司 | Device for butting expansion joint of water discharge pipe |
| CN104100795A (en) * | 2014-07-01 | 2014-10-15 | 江苏大力城电气有限公司 | Corrugated pipe special for corrugated expansion joint |
| CN206409747U (en) * | 2016-08-29 | 2017-08-15 | 常州市广厦热力成套设备有限公司 | Helical bellows |
| CN206617668U (en) * | 2017-03-08 | 2017-11-07 | 温州市富田不锈钢管有限公司 | A kind of corrugated thin-wall composite stainless steel pipe |
| CN207658357U (en) * | 2017-11-08 | 2018-07-27 | 广东省工业设备安装有限公司 | A kind of bellow-type expansion joint docking fixing device |
-
2017
- 2017-11-08 CN CN201711090158.2A patent/CN107934193B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU837496A1 (en) * | 1979-12-17 | 1981-06-15 | Предприятие П/Я Р-6378 | Apparatus for flanging sleeve braiding |
| DE4334570A1 (en) * | 1993-10-11 | 1995-04-13 | Bayerische Motoren Werke Ag | Pipe connection with length compensation |
| CN201137785Y (en) * | 2007-10-01 | 2008-10-22 | 袁国栋 | Corrugated pipe compensator |
| CN201582524U (en) * | 2009-12-29 | 2010-09-15 | 钟活明 | Vibration-damping noise-reduction type corrugated compensator |
| CN102278561A (en) * | 2011-06-29 | 2011-12-14 | 北京宇航系统工程研究所 | Large-caliber long-span compensator for conveying pipe |
| CN203286180U (en) * | 2013-05-24 | 2013-11-13 | 中建五局工业设备安装有限公司 | Device for butting expansion joint of water discharge pipe |
| CN104100795A (en) * | 2014-07-01 | 2014-10-15 | 江苏大力城电气有限公司 | Corrugated pipe special for corrugated expansion joint |
| CN206409747U (en) * | 2016-08-29 | 2017-08-15 | 常州市广厦热力成套设备有限公司 | Helical bellows |
| CN206617668U (en) * | 2017-03-08 | 2017-11-07 | 温州市富田不锈钢管有限公司 | A kind of corrugated thin-wall composite stainless steel pipe |
| CN207658357U (en) * | 2017-11-08 | 2018-07-27 | 广东省工业设备安装有限公司 | A kind of bellow-type expansion joint docking fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107934193B (en) | 2024-03-01 |
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