CN110454626A - A kind of fixed device and soft bellows - Google Patents
A kind of fixed device and soft bellows Download PDFInfo
- Publication number
- CN110454626A CN110454626A CN201910736866.1A CN201910736866A CN110454626A CN 110454626 A CN110454626 A CN 110454626A CN 201910736866 A CN201910736866 A CN 201910736866A CN 110454626 A CN110454626 A CN 110454626A
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- China
- Prior art keywords
- fixed
- steel wire
- sliding rail
- wire ring
- hole
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
- F16L11/118—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having arrangements for particular purposes, e.g. electrically conducting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/26—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The present invention provides a kind of fixed device and soft bellows.The fixed device and soft bellows include: steel wire ring, and the steel wire ring is equipped with multiple, and the steel wire ring is annular and both ends are not connected to structure, and one end of the steel wire ring is equipped with the second groove, and the other end is equipped with third through-hole；Fixed mechanism, the fixed mechanism is connected to the steel wire ring, the fixed mechanism is equipped with multiple, the fixed mechanism includes outer ball cover, interior ball, first sleeve, the second casing, sliding equipment and connecting tube, fixed device provided by the invention and soft bellows have effectively fixed bellows inner sidewall, the advantages of preventing bellows to be crushed out of shape, while bellows multi-angle being facilitated to be fixedly mounted.
Description
Technical field
The present invention relates to Bellows Technology field more particularly to a kind of fixed devices and soft bellows.
Background technique
The soft bellows of plastics system should have elasticity, and flexible is good, be widely used in petrochemical industry, instrument, space flight, chemical industry,
The industries such as electric power, cement, metallurgy have irreplaceable role in the fields such as medium conveying, electric power threading, lathe, household electrical appliances.
And bellows after mounting, needs additional other structures to fix it since its flexible is superior, existing skill
In art, mostly use that iron wire restrains, the mode of they sup-port is fixed, this method process trouble and unsightly, and bellows makes
With in the process, it can be in non-directional bending state according to the needs of use, many places need to be taken to fix bellows, also to the later period
Disassembly increases difficulty；On the other hand, the soft bellows of plastics system compressive property itself is poor, easily-deformable under external force,
It is unfavorable for the transmission of medium.
Therefore, it is necessary to provide a kind of new fixation device and soft bellows solution above-mentioned technical problem.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of effective fixed bellows inner sidewalls, prevent bellows by buckling
Shape, while the fixation device and soft bellows for facilitating bellows multi-angle to be fixedly mounted.
In order to solve the above technical problems, fixed device provided by the invention includes: steel wire ring, the steel wire ring is equipped with more
A, the steel wire ring is annular and both ends are not connected to structure, and one end of the steel wire ring is equipped with the second groove, and the other end is equipped with the
Three through-holes；Fixed mechanism, the fixed mechanism are connected to the steel wire ring, and the fixed mechanism is equipped with multiple, the fixed machine
Structure includes outer ball cover, interior ball, first sleeve, the second casing, sliding equipment and connecting tube, and the first sleeve is socketed on the steel
One end of silk ring, second casing are socketed on the other end of the steel wire ring, and the first sleeve is in second casing
Parallel shape is fixedly connected on the two sides of the connecting tube, and the top of the connecting tube connects the outer ball cover, the connecting tube
Bottom end connects interior ball, and the interior ball is embedded in the inner cavity of the adjacent outer ball cover, and the interior ball and the adjacent outer ball cover
Between be rotatablely connected, the sliding equipment is connected to the ectosphere through the first sleeve, one end of the sliding equipment
Set.
Preferably, the sliding equipment includes sliding rail, limited block, cord, fixed ring and fixed link, inner hollow it is described
Sliding rail runs through the side wall of the first sleeve, and the sliding rail forms corresponding with second groove with the first sleeve junction
The first groove, one end of the sliding rail is connected to the outer ball cover, and the top and bottom both ends of the sliding rail offer second
The inner cavity of through-hole, the sliding rail is equipped with the fixed link, is slidably connected between the fixed link and the sliding rail, the fixed link
Side wall be equipped with the limited block, the side wall of the limited block is fixed with the cord, and the cord runs through the rail tips
Second through-hole, and the cord is through the fixed ring for being connected to the outer ball cover inner sidewall, the one of the fixed ring
End opening, the bottom end of the fixed link are connected with the cord, and the cord runs through second through-hole of the sliding rail bottom end
And it is connect with the limited block in the adjacent fixed link.
Preferably, the diameter of second through-hole of the rail tips is greater than the diameter of the fixed link and is less than described
The width of limited block, the diameter of second through-hole of the sliding rail bottom end are less than the diameter of the fixed link.
Preferably, one end of second casing annularly offers first through hole corresponding with the third through-hole, institute
It states to run through inside third through-hole and the first through hole and has card column.
Preferably, the outer ball cover, the sliding rail are detachable structure, and the outer ball cover is divided into the sliding rail
Two parts snap connection between two parts.
Preferably, the steel wire ring is elastic construction.
Preferably, the outer ball cover is 3/4ths sphere structures of inner hollow, and the interior ball is the net of inner hollow
Shape sphere structure.
A kind of soft bellows, including the fixation device.
Compared with the relevant technologies, fixed device provided by the invention and soft bellows are had the following beneficial effects:
The present invention provides a kind of fixed device and soft bellows, and the flexible steel wire ring, the steel wire is arranged
Convenient for putting into the soft bellows when ring is shunk, when the reply of the steel wire ring, so that the steel wire ring extension, diameter
Become larger, be tightly attached to the inner sidewall of the soft bellows, plays the role of support to the soft bellows, fixed mechanism is set,
The interior ball makes the angle between the adjacent fixed mechanism with the soft bellows in the outer ball cover inner rotation
Bending and corresponding change, the fixed link can first be fixed the steel wire ring of compression, pull the cord, it is described solid
Fixed pole moves up, and releases the fixation to the steel wire ring, and the fixed link continues to move up, so that the fixed link is inserted into the interior ball
On mesh inside, guarantee that the interior ball can not be rotated in the outer ball cover inner cavity, formed between the fixed mechanism one it is whole
Body prevents the steel wire ring to be subjected to displacement with the soft bellows, so that the soft bellows is under free bend angle
It realizes and fixes, be fixed to each other between the steel wire ring and the fixed mechanism, the steel wire ring guarantees that the fixed mechanism is close to
The inner sidewall of the soft bellows, convenient for the fixation to the soft bellow, the fixed mechanism realizes the steel wire ring
While flexible, there is position-limiting action in the soft bellows interior to the steel wire ring.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of fixed device provided by the invention and soft bellows；
Fig. 2 is fixed mechanism shown in FIG. 1 and steel wire ring connection schematic diagram；
Fig. 3 is fixed mechanism structural schematic diagram shown in Fig. 2；
Fig. 4 is the portion A shown in Fig. 2 enlarged diagram；
Fig. 5 is fixed mechanism diagrammatic cross-section shown in Fig. 3；
Fig. 6 is the portion B shown in Fig. 3 enlarged diagram；
Fig. 7 is the portion C shown in Fig. 4 enlarged diagram；
Fig. 8 is the portion D shown in fig. 5 schematic diagram.
Figure label: 1, soft bellows, 2, fixed mechanism, 21, outer ball cover, 22, interior ball, 23, first sleeve, 24,
Two casings, 241, card column, 242, first through hole, 25, sliding equipment, 251, sliding rail, 252, limited block, 253, cord, 254, solid
Determine ring, 255, fixed link, 25a, the second through-hole, 25b, the first groove, 26, connecting tube, 3, steel wire ring, 3a, the second groove, 3b,
Third through-hole.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, wherein Fig. 1 is fixation provided by the invention
A kind of structural schematic diagram of preferred embodiment of device and soft bellows；Fig. 2 is that fixed mechanism shown in FIG. 1 and steel wire ring connect
Connect schematic diagram；Fig. 3 is fixed mechanism structural schematic diagram shown in Fig. 2；Fig. 4 is the portion A shown in Fig. 2 enlarged diagram；Fig. 5 is figure
Fixed mechanism diagrammatic cross-section shown in 3；Fig. 6 is the portion B shown in Fig. 3 enlarged diagram；Fig. 7 is that the portion C shown in Fig. 4 amplification is shown
It is intended to；Fig. 8 is the portion D shown in fig. 5 schematic diagram.Fixed device includes: steel wire ring 3, and the steel wire ring 3 is equipped with multiple, the steel
Silk ring 3 is annular and both ends are not connected to structure, and the steel wire ring 3 is elastic construction, and it is recessed that one end of the steel wire ring 3 is equipped with second
Slot 3a, the other end are equipped with third through-hole 3b；The steel wire ring 3 avoids the soft bellows 1 for fixing soft bellows 1
It is deformed in use because of external force.
Fixed mechanism 2, the fixed mechanism 2 are connected to the steel wire ring 3, the fixed mechanism 2 be equipped with it is multiple, it is described solid
Determining mechanism 2 includes outer ball cover 21, interior ball 22, first sleeve 23, the second casing 24, sliding equipment 25 and connecting tube 26, and described the
Sleeve 23 is socketed on one end of the steel wire ring 3, and second casing 24 is socketed on the other end of the steel wire ring 3, described
First sleeve 23 and second casing 24 are fixedly connected on the two sides of the connecting tube 26 in parallel shape, in order to save manufacture at
This, only installs the first sleeve 23 and second casing 24 in the two sides of wherein several connecting tubes 26, and described second
One end of casing 24 annularly offers first through hole 242 corresponding with the third through-hole 3b, the third through-hole 3b and institute
It states to run through inside first through hole 242 and has card column 241.The top of the connecting tube 26 connects the outer ball cover 21, the connecting tube
26 bottom end connect in ball 22, the interior ball 22 is embedded in the inner cavity of the adjacent outer ball cover 21, and the interior ball 22 with it is adjacent
The outer ball cover 21 between be rotatablely connected, the outer ball cover 21 be inner hollow 3/4ths sphere structures, the interior ball
22 be the netted spheroid structure of inner hollow, and the sliding equipment 25 is through the first sleeve 23, the sliding equipment 25
One end be connected to the outer ball cover 21.
The sliding equipment 25 includes sliding rail 251, limited block 252, cord 253, fixed ring 254 and fixed link 255, inside
The hollow sliding rail 251 runs through the side wall of the first sleeve 23, the sliding rail 251 and the 23 junction shape of first sleeve
At first groove 25b corresponding with the second groove 3a, one end of the sliding rail 251 is connected to the outer ball cover 21, when not having
When having the installation first sleeve 23 with second casing 24, the sliding equipment 25 is connected only to the outer ball cover 21, institute
The top and bottom both ends for stating sliding rail 251 offer the second through-hole 25a, and the inner cavity of the sliding rail 251 is equipped with the fixed link
255, it is slidably connected between the fixed link 255 and the sliding rail 251, the mesh diameter on the interior ball 22 is greater than the fixation
The diameter of bar 255, the side wall of the fixed link 255 are equipped with the limited block 252, and the side wall of the limited block 252 is fixed
State cord 253, the cord 253 runs through the second through-hole 25a on 251 top of sliding rail, and the cord 253 through
It is connected to the fixed ring 254 of 21 inner sidewall of outer ball cover, open at one end, the bottom of the fixed link 255 of the fixed ring 254
End is connected with the cord 253, the cord 253 through 251 bottom end of sliding rail the second through-hole 25a and with it is adjacent
The limited block 252 in the fixed link 255 connects.
The diameter of the second through-hole 25a on 251 top of sliding rail is greater than the diameter of the fixed link 255 and is less than institute
The width of limited block 252 is stated, the fixed link 255 limited block 252 described in displacement process has limit to the fixed link 255
Effect, so that the inner cavity of sliding rail 251 described in the endless total detachment of the fixed link 255, described the second of 251 bottom end of sliding rail is logical
The diameter of hole 25a is less than the diameter of the fixed link 255, guarantees that the fixed link 255 is not de- from the bottom of the sliding rail 251
It falls.
The outer ball cover 21, the sliding rail 251 are detachable structure, and the outer ball cover 21 and the sliding rail 251 are
It is divided into two parts, is snapped connection between two parts.
When in use, the outer ball cover 21, the sliding rail 251 are state after disassembly, and multiple fixed mechanisms 2 are successively
Splicing, determines the spacing between the adjacent steel wire ring 3, in corresponding position installation with the first sleeve 23 and described the
The fixed structure 2 of two casings 24, make the fixed structure 2 with the first sleeve 23 and second casing 24 it
Between spacing be equal to the spacing between the predetermined steel wire ring 3, be connected with several fixations on the cord 253
Fixed link 255 is sequentially placed into the inner cavity of the corresponding sliding rail 251 by bar 255, and interior ball 22 is put into the adjacent outer ball cover
Cord 253 is passed through the second through-hole 25a and the fixed ring 254, one end of the steel wire ring 3 is run through by 21 inner cavity
The outer ball cover 21 and the splicing of the sliding rail 251 are completed, the interior ball 22 are made to be fixed on the ectosphere by the first sleeve 23
It covers 21 inner cavity and is rotatablely connected between outer ball cover 21, while be aligned the first groove 25b and the second groove 3a,
And it is stuck in the fixed link 255 in the second groove 3a, one end of the steel wire ring 3 is fixed, then by the steel
The both ends of silk ring 3 are tightened, and so that the steel wire ring 3 is in confined state, the diameter of the steel wire ring 3 becomes smaller at this time, makes
The diameter of the steel wire ring 3 is less than the diameter of the soft bellows 1 (under normal condition described in the diameter ratio of the steel wire ring 3
The big 1-2cm of diameter of soft bellows 1, the diameter of the compressed steel wire ring 3 are 3- smaller than the diameter of the soft bellows 1
5cm), the other end of the steel wire ring 3 runs through second casing 24, so that the first through hole 242 and the third through-hole
3b alignment is running through the first through hole 242 and the third through-hole 3b with the card column 241, is making the another of the steel wire ring 3
End is fixed in second casing 24, and the lowermost end of cord 253 is fixed, guarantees the fixed link 255 in the sliding rail 251
Inside unshifts, and avoids fixed link 255 is mobile from causing that the steel wire ring 3, the steel wire ring 3 and the fixed mechanism can not be fixed
2 after the installation is completed, the steel wire ring 3 and the fixed mechanism 2 is put into the soft bellows 1, to described before releasing
Then the fixation of the bottom end of cord 253 pulls the top of the cord 253, move up the fixed link 255, described at this time solid
Fixed pole 255 is detached from the first groove 25b, but the outer ball cover 21 is not run through on the top of the fixed link 255 at this time, described solid
After fixed pole 255 is detached from the first groove 25b, due to the restoring force of the steel wire ring 3, so that the steel wire ring 3 is expanded, it is straight
Diameter becomes larger, and is tightly attached to the inner sidewall of the soft bellows 1, plays the role of support to the soft bellows 1, guarantees institute at this time
It states steel wire ring 3 to be still socketed in the first sleeve 23, and the bottom end of the fixed link 255 and the steel wire ring 3 contradict, institute
While stating first sleeve 23 and limit to the steel wire ring 3, the steel wire ring 3 is avoided to completely disengage the first sleeve 23
The soft bellows 1 is damaged afterwards.Then the soft bellows 1 is installed, needed because installing, after mounting the soft wave
There are nondirectional bendings for line pipe 1, and in soft 1 bending process of bellows, the interior ball 22 is in the outer ball cover 21
Portion's rotation, makes angle corresponding change with the bending of the soft bellows 1 between the adjacent fixed mechanism 2, by
It is flexible in soft bellows 1, it needs that it is fixed after the installation is completed, pulls the top of the cord 253 again, it is described
Fixed link 255 continues to move up, so that the fixed link 255 is inserted into inside the mesh on the interior ball 22, then fixes described thin
The top of rope 253, guarantees that the fixed link 255 does not continue to be subjected to displacement, the interior ball 22 described at this time can not be in the outer ball cover 21
Inner cavity rotates, and the angle between the adjacent fixed mechanism 2 cannot change again, and an entirety is formed between the fixed mechanism 2,
The steel wire ring 3 is prevented to be subjected to displacement with the soft bellows 1 simultaneously, so that the soft bellows 1 is at free bend angle
Lower realize of degree is fixed.When the angle that needs to change the soft bellows 1 or when, can opposite direction pull the cord 253, make institute
It states fixed link 255 and is detached from mesh, then change the angle of the soft bellows 1, or dismantle to it.
The present invention also provides a kind of soft bellows, the soft bellows includes fixed device, and the fixation device is specific
Structure is referring to above-described embodiment, since this soft bellows uses whole technical solutions of above-mentioned all embodiments, at least
All beneficial effects brought by technical solution with above-described embodiment, this is no longer going to repeat them.
Compared with the relevant technologies, fixed device provided by the invention and soft bellows are had the following beneficial effects:
The present invention provides a kind of fixed device and soft bellows, and the present invention provides a kind of fixed device and soft ripple
Pipe is arranged the flexible steel wire ring 3, puts into the soft bellows 1 when the steel wire ring 3 is shunk, described
When the reply of steel wire ring 3, so that the steel wire ring 3 is expanded, diameter becomes larger, and is tightly attached to the inner sidewall of the soft bellows 1,
Play the role of support to the soft bellows 1, fixed mechanism 2 be set, the interior ball 22 in outer 21 inner rotation of ball cover,
Make the angle between the adjacent fixed mechanism 2 with the bending of the soft bellows 1 corresponding change, the fixed link
First the steel wire ring 3 of compression can be fixed, pull the cord 253, the fixed link 255 moves up, and releases to described
The fixation of steel wire ring 3, the fixed link 255 continue to move up, so that the fixed link 255 is inserted into the mesh on the interior ball 22
Portion guarantees that the interior ball 22 can not be rotated in outer 21 inner cavity of ball cover, forms an entirety between the fixed mechanism 2, prevent
Only the steel wire ring 3 is subjected to displacement with the soft bellows 1, so that the soft bellows 1 is real under free bend angle
It now fixes, is fixed to each other between the steel wire ring 3 and the fixed mechanism 2, the steel wire ring 3 guarantees that the fixed mechanism 2 is tight
The inner sidewall of the soft bellows 1 is pasted, convenient for the fixation to the soft bellow 1, the fixed mechanism 2 realizes the steel wire
Ring 3 it is flexible while, have position-limiting action inside the soft bellows 1 to the steel wire ring 3.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of fixed device characterized by comprising
Steel wire ring (3), the steel wire ring (3) be equipped with it is multiple, the steel wire ring (3) be annular and both ends be not connected to structure, it is described
One end of steel wire ring (3) is equipped with the second groove (3a), and the other end is equipped with third through-hole (3b)；
Fixed mechanism (2), the fixed mechanism (2) are connected to the steel wire ring (3), and the fixed mechanism (2) is equipped with multiple, institute
State fixed mechanism (2) include outer ball cover (21), interior ball (22), first sleeve (23), the second casing (24), sliding equipment (25) and
Connecting tube (26), the first sleeve (23) are socketed on one end of the steel wire ring (3), and second casing (24) is socketed on institute
The other end of steel wire ring (3) is stated, the first sleeve (23) and second casing (24) are in described in parallel shape is fixedly connected on
The top of the two sides of connecting tube (26), the connecting tube (26) connects the outer ball cover (21), the bottom end of the connecting tube (26)
Ball (22) in connecting, the interior ball (22) are embedded in the inner cavity of the adjacent outer ball cover (21), and the interior ball (22) with it is adjacent
The outer ball cover (21) between be rotatablely connected, the sliding equipment (25) is through the first sleeve (23), the sliding
One end of mechanism (25) is connected to the outer ball cover (21).
2. fixed device according to claim 1, which is characterized in that the sliding equipment (25) includes sliding rail (251), limit
Position block (252), cord (253), fixed ring (254) and fixed link (255), the sliding rail (251) of inner hollow is through described
The side wall of first sleeve (23), the sliding rail (251) and the first sleeve (23) junction are formed and second groove
(3a) corresponding first groove (25b), one end of the sliding rail (251) are connected to the outer ball cover (21), the sliding rail (251)
Top and bottom both ends offer the second through-hole (25a), the inner cavity of the sliding rail (251) is equipped with the fixed link (255), institute
It states and is slidably connected between fixed link (255) and the sliding rail (251), the side wall of the fixed link (255) is equipped with the limited block
(252), the side wall of the limited block (252) is fixed with the cord (253), and the cord (253) runs through the sliding rail (251)
Second through-hole (25a) on top, and the cord (253) is through the fixation for being connected to outer ball cover (21) inner sidewall
Ring (254), the fixed ring (254) it is open at one end, the bottom end of the fixed link (255) is connected with the cord (253), institute
State cord (253) through the sliding rail (251) bottom end second through-hole (25a) and with the adjacent fixed link (255)
On the limited block (252) connection.
3. fixed device according to claim 2, which is characterized in that second through-hole on sliding rail (251) top
The diameter of (25a) is greater than the diameter of the fixed link (255) and is less than the width of the limited block (252), the sliding rail (251)
The diameter of second through-hole (25a) of bottom end is less than the diameter of the fixed link (255).
4. fixed device according to claim 1, which is characterized in that one end of second casing (24) annularly opens up
There is first through hole (242) corresponding with the third through-hole (3b), the third through-hole (3b) and the first through hole (242) are interior
Portion, which is run through, card column (241).
5. fixed device according to claim 3, which is characterized in that the outer ball cover (21), the sliding rail (251) are
Detachable structure, and the outer ball cover (21) and the sliding rail (251) are divided into two parts, snap connection between two parts.
6. fixed device according to claim 1, which is characterized in that the steel wire ring (3) is elastic construction.
7. fixed device according to claim 1, which is characterized in that the outer ball cover (21) be inner hollow four/
Three sphere structures, the interior ball (22) are the netted spheroid structure of inner hollow.
8. a kind of soft bellows, which is characterized in that including fixation device described according to claim 1 any one of -7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910736866.1A CN110454626B (en) | 2019-08-10 | 2019-08-10 | Fixing device and flexible corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910736866.1A CN110454626B (en) | 2019-08-10 | 2019-08-10 | Fixing device and flexible corrugated pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110454626A true CN110454626A (en) | 2019-11-15 |
| CN110454626B CN110454626B (en) | 2021-02-12 |
Family
ID=68485770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910736866.1A Active CN110454626B (en) | 2019-08-10 | 2019-08-10 | Fixing device and flexible corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110454626B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100596A (en) * | 1987-02-10 | 1988-08-24 | 尹立 | Universal chain |
| US20050006009A1 (en) * | 1998-12-14 | 2005-01-13 | Masayoshi Esashi | Active slender tubes and method of making the same |
| WO2005119867A1 (en) * | 2004-06-03 | 2005-12-15 | Volvo Lastvagnar Ab | Cable protection and method for mounting a cable protection |
| CN2864289Y (en) * | 2005-11-09 | 2007-01-31 | 陈灿志 | Fluid conveyer pipe structure |
| CN207393851U (en) * | 2017-10-23 | 2018-05-22 | 新昌县大市聚镇伯凡机械厂 | A kind of Universal drive chain |
-
2019
- 2019-08-10 CN CN201910736866.1A patent/CN110454626B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100596A (en) * | 1987-02-10 | 1988-08-24 | 尹立 | Universal chain |
| US20050006009A1 (en) * | 1998-12-14 | 2005-01-13 | Masayoshi Esashi | Active slender tubes and method of making the same |
| WO2005119867A1 (en) * | 2004-06-03 | 2005-12-15 | Volvo Lastvagnar Ab | Cable protection and method for mounting a cable protection |
| CN2864289Y (en) * | 2005-11-09 | 2007-01-31 | 陈灿志 | Fluid conveyer pipe structure |
| CN207393851U (en) * | 2017-10-23 | 2018-05-22 | 新昌县大市聚镇伯凡机械厂 | A kind of Universal drive chain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110454626B (en) | 2021-02-12 |
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Effective date of registration: 20210121 Address after: 226681 ten groups of Qing Dun village, Nan Mo Town, Haian County, Nantong, Jiangsu Applicant after: JIANGSU YAXING CORRUGATED PIPE Co.,Ltd. Address before: University of Electronic Science and technology, No. 2006, Xiyuan Avenue, high tech Zone, Chengdu, Sichuan 610054 Applicant before: Li Jiayong |
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