CN209495078U - A kind of enhanced winding bellows of more ribs - Google Patents
A kind of enhanced winding bellows of more ribs Download PDFInfo
- Publication number
- CN209495078U CN209495078U CN201821849096.9U CN201821849096U CN209495078U CN 209495078 U CN209495078 U CN 209495078U CN 201821849096 U CN201821849096 U CN 201821849096U CN 209495078 U CN209495078 U CN 209495078U
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- CN
- China
- Prior art keywords
- tube body
- connection cover
- ripple tube
- bellows
- lantern ring
- 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.)
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Abstract
The utility model relates to Bellows Technology fields, in particular a kind of enhanced winding bellows of more ribs, including ripple tube body, ripple tube body is equipped with several lantern rings, annular recess is provided in each lantern ring, cyclic annular sponge is equipped in annular recess, the upper surface of each lantern ring has closely bonded sealing cover, the both ends of ripple tube body closely bond restraining position ring block, ripple tube body, which is located at the position of two stop collars, is provided with connection cover, more enhanced winding bellowss of rib, by the way that multiple lantern rings are arranged in the outer surface of ripple tube body, to enhance the toughness and anti-pressure ability of ripple tube body, the annular sponge in lantern ring can keep the temperature tube body simultaneously, by being provided with connection cover at the both ends of ripple tube body, gasket is equipped in connection cover, ensure sealing effect, covering intracorporal screw thread can carry out with extraneous pipeline It is threadedly coupled, solves the problems, such as that bellows poor toughness, anti-pressure ability are weaker and is not easy to installation.
Description
Technical field
The utility model relates to Bellows Technology field, specially a kind of enhanced winding bellows of more ribs.
Background technique
Bellows refers to the tubular elastomeric sensing element connected into foldable wrinkle piece along folding retractable direction.Bellows
Be widely used in instrument and meter, be mainly used for the measuring cell as pressure measuring instruments, convert pressure into displacement or
Power, ripple tube wall is relatively thin, and sensitivity is higher, and measurement range is tens of pas to tens of megapascal, its open end is fixed, sealed end
Increase elasticity in free state, and using the helical spring of auxiliary or reed.Along pipe under the action of internal pressure when work
Sub- elongated lengthwise, makes movable end generation and pressure at the displacement of certain relationship, and movable end drives pointer that can directly indicate
The size of pressure.Bellows, which usually combines with displacement sensor, constitutes output as the pressure sensor of electricity, also uses sometimes
Make isolation element.Since the stretching, extension of bellows requires biggish volume to change, its response speed is lower than Bourdon tube.
Currently, the bellows occurred in the market is when in use, since poor toughness and anti-pressure ability are weaker, easily it is broken off,
Maintenance replacement is also comparable time-consuming and laborious, while bellows needs to be attached by way of hot melt during installation, installs
Journey is cumbersome.In consideration of it, it is proposed that a kind of enhanced winding bellows of more ribs.
Utility model content
The purpose of this utility model is to provide a kind of more enhanced winding bellowss of rib, to solve in above-mentioned background technique
The problem of bellows poor toughness of proposition, anti-pressure ability are weaker and are not easy to installation.
To achieve the above object, the utility model provides the following technical solutions:
A kind of enhanced winding bellows of more ribs, including ripple tube body have closely bonded steel in the ripple tube body
Silk layer has closely bonded asbestos insulating layer in the steel wire floor, and the ripple tube body is equipped with several lantern rings, each described
It is provided with annular recess in lantern ring, cyclic annular sponge is equipped in the annular recess, the upper surface of each lantern ring is close
It is bonded with sealing cover, the both ends of the ripple tube body closely bond restraining position ring block, and the ripple tube body is located at two institutes
It states and is provided with connection cover at the position of stop collar, the bottom wall of the connection cover is equipped with through-hole, on the inner wall of the connection cover
Equipped with screw thread, the outer surface side of the connection cover is closely welded with fixed block, and the fixed block is equipped with perforation, and described wears
The fixed block is run through in hole.
Preferably, the internal diameter of the lantern ring is adapted with the outer diameter of the ripple tube body, and each lantern ring with
The outer surface of the ripple tube body closely bonds.
Preferably, the set is equipped with 4-8, and linear equidistant arrangement.
Preferably, the thickness of the steel wire floor is set as 0.2-0.5cm, and the thickness of the asbestos insulating layer is set as 0.1-
0.3cm。
Preferably, the bottom wall of the connection cover is equipped with gasket, and the gasket and the bottom wall of the connection cover are tight
Closely connected conjunction.
Preferably, the stop collar is located in the connection cover, and the internal diameter of the connection cover and the stop collar is outer
Diameter is adapted.
Preferably, the through-hole runs through the bottom wall of the connection cover, and the diameter of the through-hole and the ripple tube body
Outer diameter be adapted.
Compared with prior art, the utility model has the beneficial effects that
1. more enhanced winding bellowss of rib, by the way that multiple lantern rings are arranged in the outer surface of ripple tube body, with enhancing
The toughness and anti-pressure ability of ripple tube body, while the annular sponge in lantern ring can keep the temperature tube body, structure is simple, uses
It is convenient, solve the problems, such as that bellows poor toughness, anti-pressure ability are weaker.
2. more enhanced winding bellowss of rib, by being provided with connection cover, connection cover at the both ends of ripple tube body
It is interior to be equipped with gasket, it is ensured that sealing effect, covering intracorporal screw thread can be threadedly coupled with extraneous pipeline, easy to use, installation
Fast, solve the problems, such as that bellows is not easy to installation.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of ripple tube body and lantern ring in the utility model；
Fig. 3 is that the structure of lantern ring in the utility model splits schematic diagram；
Fig. 4 is that the structure of connection cover in the utility model splits schematic diagram；
Fig. 5 is the cross section view of ripple tube body in the utility model.
In figure: 1, ripple tube body；11, steel wire floor；12, asbestos insulating layer；13, stop collar；2, lantern ring；21, cyclic annular recessed
Slot；211, cyclic annular sponge；22, sealing cover；3, connection cover；31, through-hole；311, gasket；32, screw thread；33, fixed block；331,
Perforation.
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
In addition, " several " are meant that two or more in the description of the present invention, unless otherwise clearly having
The restriction of body.
Embodiment 1
Shown in a kind of enhanced winding bellows of more ribs, as shown in Figure 1, Figure 2, Fig. 3 and Fig. 5, including ripple tube body 1, ripple
Steel wire floor 11 has been closely bonded in tube body 1, and asbestos insulating layer 12 has been closely bonded in steel wire floor 11, has been set on ripple tube body 1
There are several lantern rings 2, annular recess 21 is provided in each lantern ring 2, cyclic annular sponge 211 is equipped in annular recess 21, each
The upper surface of lantern ring 2 has closely bonded sealing cover 22.
In the present embodiment, ripple tube body 1 is whole to use HDPE (high density polyethylene (HDPE)) material, which has good
The advantages that abrasion and corrosion resistance, and stabilized structure, cost is relatively low, extends the service life of ripple tube body 1.
Further, the thickness of steel wire floor 11 is set as 0.2-0.5cm, and the thickness of asbestos insulating layer 12 is set as 0.1-
0.3cm, the thickness of steel wire floor 11 is preferably 0.3cm in the present embodiment, and the thickness of asbestos insulating layer 12 is preferably 0.2cm, enhancing
While ripple 1 toughness of tube body, the heat insulation effect in pipeline, when preventing temperature lower, tube body bursting by freezing are improved.
In addition to this, the internal diameter of lantern ring 2 is adapted with the outer diameter of ripple tube body 1, and each lantern ring 2 is and bellows
The outer surface of ontology 1 closely bonds, and the internal diameter of lantern ring 2 is preferably 4cm in the present embodiment, and multiple lantern rings 2 of setting can reinforced pipe
The toughness and anti-pressure ability of body.
It is worth noting that lantern ring 2 is equipped with 4-8, and linear equidistant arrangement, the number of lantern ring 2 in the present embodiment
Preferably 6, multiple lantern rings 2 are set, the toughness and anti-pressure ability of tube body can be enhanced.
In the present embodiment, by the multiple lantern rings 2 being arranged in the outer surface of ripple tube body 1, to enhance ripple tube body 1
Toughness and anti-pressure ability, tube body can be kept the temperature filled with annular sponge 211 in 2 inner ring connected in star 21 of lantern ring, meanwhile,
Steel wire floor 11 and asbestos insulating layer 12 are equipped in ripple tube body 1, steel wire floor 12 can be further improved the toughness of ripple tube body 1
And anti-pressure ability, asbestos insulating layer 12 then can play heat insulation effect to pipeline when temperature is lower, prevent frost crack pipe, structure letter
It is single, it is easy to use, solve the problems, such as that bellows poor toughness, anti-pressure ability are weaker.
Embodiment 2
As second of embodiment of the utility model, for the ease of the installation of ripple tube body, the present invention staff is to wave
The structure of line tube body 1 makes improvements, as a kind of preferred embodiment, as shown in figure 4, the both ends of ripple tube body 1 are close
It is bonded restraining position ring block 13, ripple tube body 1, which is located at the position of two stop collars 13, is provided with connection cover 3, connection cover 3
Bottom wall is equipped with through-hole 31, and the inner wall of connection cover 3 is equipped with screw thread 32, and the outer surface side of connection cover 3 is closely welded with fixation
Block 33, fixed block 33 are equipped with perforation 331, and perforate 331 through fixed block 33.
In the present embodiment, connection cover 3 is whole to use stainless steel material, which has good abrasion and corrosion resistance, and
The advantages that stabilized structure, cost is relatively low, extends the service life of connection cover 3.
Further, the bottom wall of connection cover 3 is equipped with gasket 311, and gasket 311 and the bottom wall of connection cover 3 are close
Fitting improves leakproofness of the ripple tube body 1 when installing connection.
In addition to this, stop collar 13 is located in connection cover 3, and the internal diameter of connection cover 3 and the outer diameter of stop collar 13 are mutually fitted
Match, the outer diameter of stop collar 13 is preferably 4.3cm in the present embodiment, is fixed in connection cover 3 convenient for stop collar 13.
It is worth noting that through-hole 31 runs through the bottom wall of connection cover 3, and the diameter of through-hole 31 and ripple tube body 1 is outer
Diameter is adapted, and the diameter of through-hole 31 is preferably 4cm in the present embodiment, is socketed in connection cover 3 convenient for ripple tube body 1.
Specifically, perforation 331 diameter be preferably 2cm, be easy to use screw pass through perforation 331 by ripple tube body 1 with
Metope is fixed.
In the present embodiment, by being provided with connection cover 3 at the both ends of ripple tube body 1, gasket is equipped in connection cover 3
311, it is ensured that sealing effect prevents water clock situation occur when connection external pipe, connection cover 3 cover intracorporal screw thread 32 can with it is outer
Boundary's pipeline is threadedly coupled, and just need to can be only attached ripple tube body 1 using connection cover 3, and easy to use, installation is fast
Victory solves the problems, such as that bellows is not easy to installation.
The enhanced winding bellows of more ribs of the utility model when in use, by being set in the outer surface of ripple tube body 1
The multiple lantern rings 2 set are filled with annular in 2 inner ring connected in star 21 of lantern ring to enhance the toughness and anti-pressure ability of ripple tube body 1
Sponge 211 can keep the temperature tube body, meanwhile, steel wire floor 11 and asbestos insulating layer 12, steel wire floor are equipped in ripple tube body 1
12 can be further improved the toughness and anti-pressure ability of ripple tube body 1, and asbestos insulating layer 12 then can be when temperature be lower to pipeline
Heat insulation effect is played, prevents frost crack pipe, structure is by being provided with connection cover 3, connection cover 3 at the both ends of ripple tube body 1
It is interior to be equipped with gasket 311, it is ensured that sealing effect prevents water clock situation occur when connection external pipe, and connection cover 3 is covered intracorporal
Screw thread 32 can be threadedly coupled with extraneous pipeline, just need to can be only attached ripple tube body 1 using connection cover 3, be used
It is convenient, it is quick for installation, it solves the problems, such as that bellows poor toughness, anti-pressure ability are weaker and is not easy to installation, convenient for universal and popularization.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of enhanced winding bellows of more ribs, including ripple tube body (1), it is characterised in that: the ripple tube body (1)
It has inside closely bonded steel wire floor (11), has been closely bonded asbestos insulating layer (12) in the steel wire floor (11), the bellows sheet
Body (1) is equipped with several lantern rings (2), is provided with annular recess (21), the annular recess in each lantern ring (2)
(21) cyclic annular sponge (211) is equipped in, the upper surface of each lantern ring (2) has closely bonded sealing cover (22), the wave
The both ends of line tube body (1) closely bond restraining position ring block (13), and the ripple tube body (1) is located at two stop collars
(13) it is provided at position connection cover (3), the bottom wall of the connection cover (3) is equipped with through-hole (31), the connection cover (3)
Inner wall be equipped with screw thread (32), the outer surface side of the connection cover (3) is closely welded with fixed block (33), the fixed block
(33) it is equipped with perforation (331), and the perforation (331) runs through the fixed block (33).
2. the enhanced winding bellows of more ribs according to claim 1, it is characterised in that: the internal diameter of the lantern ring (2) with
The outer diameter of the ripple tube body (1) is adapted, and outer surface of each lantern ring (2) with the ripple tube body (1)
It closely bonds.
3. the enhanced winding bellows of more ribs according to claim 1, it is characterised in that: the lantern ring (2) is equipped with 4-8
It is a, and linear equidistant arrangement.
4. the enhanced winding bellows of more ribs according to claim 1, it is characterised in that: the thickness of the steel wire floor (11)
It is set as 0.2-0.5cm, the thickness of the asbestos insulating layer (12) is set as 0.1-0.3cm.
5. the enhanced winding bellows of more ribs according to claim 1, it is characterised in that: the bottom wall of the connection cover (3)
It is equipped with gasket (311), and the gasket (311) and the bottom wall of the connection cover (3) fit closely.
6. the enhanced winding bellows of more ribs according to claim 1, it is characterised in that: the stop collar (13) is located at institute
It states in connection cover (3), and the internal diameter of the connection cover (3) is adapted with the outer diameter of the stop collar (13).
7. the enhanced winding bellows of more ribs according to claim 1, it is characterised in that: the through-hole (31) is through described
The bottom wall of connection cover (3), and the diameter of the through-hole (31) is adapted with the outer diameter of the ripple tube body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849096.9U CN209495078U (en) | 2018-11-12 | 2018-11-12 | A kind of enhanced winding bellows of more ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821849096.9U CN209495078U (en) | 2018-11-12 | 2018-11-12 | A kind of enhanced winding bellows of more ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209495078U true CN209495078U (en) | 2019-10-15 |
Family
ID=68151124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821849096.9U Expired - Fee Related CN209495078U (en) | 2018-11-12 | 2018-11-12 | A kind of enhanced winding bellows of more ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209495078U (en) |
-
2018
- 2018-11-12 CN CN201821849096.9U patent/CN209495078U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191015 Termination date: 20211112 |