CN209043550U - A kind of bellows leakage proof detection device - Google Patents
A kind of bellows leakage proof detection device Download PDFInfo
- Publication number
- CN209043550U CN209043550U CN201822190810.4U CN201822190810U CN209043550U CN 209043550 U CN209043550 U CN 209043550U CN 201822190810 U CN201822190810 U CN 201822190810U CN 209043550 U CN209043550 U CN 209043550U
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- detection device
- operating
- hole
- bellows
- leakage proof
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Abstract
The utility model provides a kind of bellows leakage proof detection device, belongs to pipe fitting technical field.It solves the problems, such as existing bellows leakage post-processing not in time.This bellows leakage proof detection device, including ripple tube body, the both ends of ripple tube body are provided with flat segments portion, flat segments portion is equipped with projecting ring section, sheet metal is provided on the internal perisporium of projecting ring section, detection device includes operating assembly and pressure detecting assembly, pressure detecting assembly is by main body, connecting column and inverted cone composition, glove hole is offered on connecting column, venthole is offered on inverted cone, flow channel is equipped between venthole and glove hole, it is provided with pressure sensor in glove hole and information collects block, operating assembly includes operating body and connector sleeve, fixed column is provided on operating body, through-hole is offered in fixed column, operating stick is provided in through-hole, data display tile and alarm device are provided in operating body.The utility model has the advantages that detect whether bellows leaks and have warning function.
Description
Technical field
The utility model belongs to pipe fitting technical field, is related to a kind of detection device, in particular to a kind of anti-missing inspection of bellows
Survey device.
Background technique
Metal bellows is a kind of tubing of the wave sample of outer image rule, it can not only compensate pipeline axial displacement
And lateral displacement, high-frequency vibration caused by machinery can also be absorbed, makes to realize flexible connected between pipeline and equipment.However,
When conveying needs the substance of explosion and leakage prevention, such as fuel-firing gas-firing is easy because of bellows metal bellows common at present
Fatigue damage etc. causes the local leakage of bellows, if processing leakage not in time, will generate safety accident, cause wealth
The loss of production.
Summary of the invention
The purpose of this utility model is to provide a kind of detectable bellows for the above-mentioned problems in the prior art
Inside whether leak and have the detection device of alarm function.
The purpose of this utility model can be realized by the following technical scheme: a kind of bellows leakage proof detection device, the wave
Line pipe includes ripple tube body, which is characterized in that the ripple tube body is by outward corrugated tube layer, inner corrugated pipe layer and is located at
Vacuum layer between outward corrugated tube layer and inner corrugated pipe layer is constituted, and the left and right ends of the ripple tube body are provided with and ripple
Tube body is fixedly connected with and outer end is the flat segments portion of enclosed construction, and flat segments portion and outward corrugated tube layer, inner corrugated pipe layer with
Vacuum layer constitutes the cavity of a sealing, and the flat segments portion is equipped with and its integrally formed projecting ring section, projecting ring section installation
The metal foil of flexible connection is provided in flat segments portion at the inside of enclosed construction, and on the internal perisporium of the projecting ring section lower end
Piece, the detection device are made of operating assembly and the pressure detecting assembly that protrudes into projecting ring section, the pressure detecting assembly by
The main body of cylinder and the cylindrical connecting column and inverted cone for being integrally formed at main body upper and lower ends respectively, the connecting column
Middle part offers glove hole, which extends to body interior, offers venthole on the side wall of the inverted cone end,
And the flow channel for keeping its interconnected is equipped between venthole and glove hole, pressure sensor and pressure are provided in the glove hole
Information that force snesor is connected collects block, the operating assembly by tubbiness operating body and be integrally formed at operating body lower end
Connector sleeve composition, the middle part of the operating body has the fixed column to raise upward, and offers and be vertically arranged in the middle part of fixed column
Through-hole, operating stick moving up and down is provided in the through-hole of the fixed column, the top of the connecting column is equipped with and can will set
The sealing dome that object hole blocks, and the sealing dome leans for operating stick, be provided in the operating body data display tile and
Alarm device.
In a kind of above-mentioned bellows leakage proof detection device, the flat segments end is welded with flange sleeve, described
Flange sleeve be the tubular equipped with flange, the flange sleeve periphery is arranged with flange, and the flange welding is in flange
At the flange of sleeve.
In a kind of above-mentioned bellows leakage proof detection device, the data display tile and alarm device and information are collected
The transmission mode of block can be wire transmission or wireless transmission.
In a kind of above-mentioned bellows leakage proof detection device, the wire transmission is data display tile and alarm device
Live wire between block is collected with information to be connected, it is close by sealing block between the electric wire and sealing cover and operating body
Envelope.
In a kind of above-mentioned bellows leakage proof detection device, sealing ring is arranged on the outer wall of the connector sleeve, and
The terminal surface of sealing ring and the top end face of projecting ring section fit, and sealing ring are also arranged on the outer wall of the operating stick, and close
The terminal surface of seal and the top end face of fixed column fit.
In a kind of above-mentioned bellows leakage proof detection device, the sheet metal with a thickness of 0.1-1mm.
Compared with prior art, ripple tube body is divided into outward corrugated tube layer, interior ripple by this bellows leakage proof detection device
Tube layer and vacuum layer, the left and right ends of ripple tube body are provided with the flat segments portion that outer end is enclosed construction, flat segments portion
The cavity of a sealing is constituted with outward corrugated tube layer, inner corrugated pipe layer and vacuum layer, flat segments portion is equipped with and is integrally formed with it
Projecting ring section, projecting ring section is installed in flat segments portion at the inside of enclosed construction, is provided on the internal perisporium of projecting ring section lower end
The sheet metal of flexible connection, the detection device are made of operating assembly and the pressure detecting assembly protruded into projecting ring section, pressure
Detection components are integrally formed at the cylindrical connecting column and inverted cone of main body upper and lower ends by cylindrical main body and respectively, even
It connects and offers glove hole in the middle part of column, venthole is offered on the side wall of inverted cone end, is set between venthole and glove hole
There is the flow channel for keeping its interconnected, the information that pressure sensor is connected with pressure sensor is provided in glove hole and is collected
Block, operating assembly are made of the operating body of tubbiness with the connector sleeve for being integrally formed at operating body lower end, and the middle part of operating body has
The fixed column to raise upward offers the through-hole being vertically arranged in the middle part of fixed column, and being provided in the through-hole of fixed column can be upper and lower
Mobile operating stick, the top of connecting column are equipped with the sealing dome that can block glove hole, and sealing dome leans for operating stick,
Data display tile and alarm device are provided in operating body, the setting of above structure makes the Packed chamber of setting in ripple tube body
Body keeps inverted cone mobile to sheet metal by operating body when in use, can further be adjusted by operating stick inverted cone into
Enter in cavity, so that pressure sensor is can detecte the variation of cavity internal pressure, and judged whether according to cavity internal pressure variation
Gas leakage, when ripple tube body gas leakage, alarm device will can be sounded an alarm.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view in this bellows leakage proof detection device.
Fig. 2 is the schematic cross-sectional view of detection device in this bellows leakage proof detection device.
Fig. 3 is the schematic perspective view of detection device in this bellows leakage proof detection device.
In figure, 1, ripple tube body；2, outward corrugated tube layer；3, inner corrugated pipe layer；4, vacuum layer；5, flat segments portion；6, convex
Ring portion；7, sheet metal；8, detection device；9, operating assembly；10, pressure detecting assembly；11, main body；12, connecting column；13, it falls
Cone；14, glove hole；15, venthole；16, flow channel；17, pressure sensor；18, information collects block；19, operating body；
20, connector sleeve；21, fixed column；22, through-hole；23, operating stick；24, dome is sealed；25, data display tile；26, alarm device；
27, flange sleeve；28, flange；29, electric wire；30, sealing block；31, sealing ring.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3 shows, this bellows leakage proof detection device, the bellows include ripple tube body 1, bellows
Ontology 1 is by outward corrugated tube layer 2, inner corrugated pipe layer 3 and 4 structure of vacuum layer between outward corrugated tube layer 2 and inner corrugated pipe layer 3
It is provided with and is fixedly connected with ripple tube body 1 and outer end is the flat segments of enclosed construction at, left and right ends of ripple tube body 1
Portion 5, flat segments portion 5 and outward corrugated tube layer 2, inner corrugated pipe layer 3 and vacuum layer 4 constitute the cavity of a sealing, in flat segments portion 5
Equipped with its integrally formed projecting ring section 6, projecting ring section 6 is installed in flat segments portion 5 at the inside of enclosed construction, under projecting ring section 6
The sheet metal 7 of flexible connection is provided on the internal perisporium of end, detection device 8 is by operating assembly 9 and protrudes into projecting ring section 6
Pressure detecting assembly 10 forms, and pressure detecting assembly 10 is integrally formed at main body about 11 two by cylindrical main body 11 and respectively
The cylindrical connecting column 12 and inverted cone 13 at end form, and the middle part of connecting column 12 offers glove hole 14, and glove hole 14 extends
To main body 11, venthole 15 is offered on the side wall of 13 end of inverted cone, is equipped between venthole 15 and glove hole 14
Make its interconnected flow channel 16, the information that pressure sensor 17 is connected with pressure sensor 17 is provided in glove hole 14
Block 18 is collected, operating assembly 9 is made of with the connector sleeve 20 for being integrally formed at 19 lower end of operating body the operating body 19 of tubbiness, operates
The middle part of body 19 has the fixed column 21 to raise upward, and the middle part of fixed column 21 offers the through-hole 22 being vertically arranged, fixed column
Operating stick 23 moving up and down is provided in 21 through-hole 22, the top of connecting column 12 is close equipped with that can block glove hole 14
Dome 24 is sealed, sealing dome 24 leans for operating stick 23, and data display tile 25 and alarm device 26 are provided in operating body 19.
As preferred structure, flat segments end is welded with flange sleeve 27, and flange sleeve 27 is the tubular equipped with flange, turns over
Sleeve 27 periphery in side is arranged with flange 28, and flange 28 is welded at the flange of flange sleeve 27.
It further describes in detail, in order to facilitate people's use, data display tile 25 and alarm device 26 and information collect block 18
Transmission mode can be wire transmission or wireless transmission.
It further describes in detail, in order to make better tightness, wire transmission is data display tile 25 and alarm device 26 and information
It collects live wire 29 between block 18 to be connected, be sealed by sealing block 30 between electric wire 29 and sealing cover and operating body 19,
Sealing ring 31 is arranged on the outer wall of connector sleeve 20, the top end face of the terminal surface and projecting ring section 6 of sealing ring 31 fits, operating stick
Also sealing ring 31 is arranged on 23 outer wall, the terminal surface of sealing ring 31 and the top end face of fixed column 21 fit.
Further describe in detail, enter in cavity in order to facilitate rounding tapering, sheet metal 7 with a thickness of 0.1-1mm.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of bellows leakage proof detection device, which includes ripple tube body (1), which is characterized in that the ripple
Tube body (1) by outward corrugated tube layer (2), inner corrugated pipe layer (3) and be located at outward corrugated tube layer (2) and inner corrugated pipe layer (3) it
Between vacuum layer (4) constitute, the left and right ends of the ripple tube body (1) be provided be fixedly connected with ripple tube body (1) and
Outer end is the flat segments portion (5) of enclosed construction, and flat segments portion (5) and outward corrugated tube layer (2), inner corrugated pipe layer (3) with very
Dead level (4) constitutes the cavity of a sealing, and the flat segments portion (5) is equipped with and its integrally formed projecting ring section (6), the bulge loop
Portion (6) is installed in flat segments portion (5) at the inside of enclosed construction, and is provided on the internal perisporium of projecting ring section (6) lower end
The sheet metal (7) of flexible connection, the detection device (8) is by operating assembly (9) and protrudes into the pressure detecting group in projecting ring section (6)
Part (10) composition, the pressure detecting assembly (10) are integrally formed on main body (11) by cylindrical main body (11) and respectively
The cylindrical connecting column (12) at lower both ends and inverted cone (13) offer glove hole (14) in the middle part of the connecting column (12),
The glove hole (14) extends to main body (11) inside, offers venthole (15) on the side wall of inverted cone (13) end,
And the flow channel (16) for keeping its interconnected is equipped between venthole (15) and glove hole (14), setting in the glove hole (14)
The information for having pressure sensor (17) to be connected with pressure sensor (17) collects block (18), and the operating assembly (9) is by tubbiness
Operating body (19) and be integrally formed at operating body (19) lower end connector sleeve (20) composition, the operating body (19) middle part tool
There is the fixed column (21) to raise upward, and offers the through-hole (22) being vertically arranged, the fixed column in the middle part of fixed column (21)
(21) it is provided with operating stick moving up and down (23) in through-hole (22), the top of the connecting column (12) is equipped with can be by glove
The sealing dome (24) that hole (14) blocks, and the sealing dome (24) leans for operating stick (23), in the operating body (19)
It is provided with data display tile (25) and alarm device (26).
2. a kind of bellows leakage proof detection device according to claim 1, which is characterized in that the flat segments end weldering
It is connected to flange sleeve (27), the flange sleeve (27) is the tubular equipped with flange, flange sleeve (27) the periphery set
Equipped with flange (28), the flange (28) is welded at the flange of flange sleeve (27).
3. a kind of bellows leakage proof detection device according to claim 1, which is characterized in that the data display tile
(25) and alarm device (26) and information to collect the transmission mode of block (18) can be wire transmission or wireless transmission.
4. a kind of bellows leakage proof detection device according to claim 1, which is characterized in that the wire transmission is several
It collects live wire (29) between block (18) according to displaying block (25) and alarm device (26) and information to be connected, the electric wire
(29) it is sealed by sealing block (30) between sealing cover and operating body (19).
5. a kind of bellows leakage proof detection device according to claim 1, which is characterized in that the connector sleeve (20)
It is arranged on outer wall sealing ring (31), and the terminal surface of sealing ring (31) and the top end face of projecting ring section (6) fit, the behaviour
Make also to be arranged on the outer wall of bar (23) sealing ring (31), and the top end face phase of the terminal surface of sealing ring (31) and fixed column (21)
Fitting.
6. a kind of bellows leakage proof detection device according to claim 1, which is characterized in that the sheet metal (7)
With a thickness of 0.1-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190810.4U CN209043550U (en) | 2018-12-25 | 2018-12-25 | A kind of bellows leakage proof detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190810.4U CN209043550U (en) | 2018-12-25 | 2018-12-25 | A kind of bellows leakage proof detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043550U true CN209043550U (en) | 2019-06-28 |
Family
ID=67044869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822190810.4U Expired - Fee Related CN209043550U (en) | 2018-12-25 | 2018-12-25 | A kind of bellows leakage proof detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209043550U (en) |
-
2018
- 2018-12-25 CN CN201822190810.4U patent/CN209043550U/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: 20190628 Termination date: 20201225 |