CN110441155A - A kind of bellows service check integrating device - Google Patents
A kind of bellows service check integrating device Download PDFInfo
- Publication number
- CN110441155A CN110441155A CN201910654289.1A CN201910654289A CN110441155A CN 110441155 A CN110441155 A CN 110441155A CN 201910654289 A CN201910654289 A CN 201910654289A CN 110441155 A CN110441155 A CN 110441155A
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- plate
- lower support
- threaded rod
- support plate
- bellows
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- 238000004073 vulcanization Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
- Measuring Fluid Pressure (AREA)
- Diaphragms And Bellows (AREA)
Abstract
The present invention provides a kind of bellows service check integrating device, including bottom plate, Full threaded rod, T-type pipeline, shut-off valve A, lower support plate, stop plate, upper bearing plate, hydraulic cylinder, top panel, steel pipe and shut-off valve B；Full threaded rod is fixed between bottom plate and top panel, and upper and lower support plate is supported by Full threaded rod, and is carried out adjustment in short transverse by the nut on Full threaded rod and fixed；Baffle plate is separately positioned at the opposite surface of upper and lower support plate, and can be rotated by axis of Full threaded rod, is positioned and is locked by the nut on Full threaded rod；Through-hole in lower support plate is connected with one end of T shape pipeline vertical section, and the other end of T shape pipeline vertical section connects T shut-off valve, and the horizontal segment end connection of T shape pipeline has the steel pipe of pressure gauge, is equipped with shut-off valve on steel pipe；Hydraulic cylinder is fixed in the above on plate, and tailpiece of the piston rod connects upper bearing plate.The present invention improves the bellows of small size, both ends with flange arrangement and examines working efficiency.
Description
Technical field
The invention belongs to bellows performance detection technical fields, and in particular to a kind of bellows service check integrating device.
Background technique
The vibration and noise reducing of naval vessel industry receives significant attention and payes attention at present, designs for ship's fitting pipeline vibration problem
Person largely carries out inhibiting pipeline vibration transmitting using bellows.The vibration and noise reducing of equipment pipeline is played very in the use of bellows
Good control action needs to guarantee that the performance of bellows can satisfy the requirement of ship pipeline system in factory rank
Section carries out service check to bellows, and the service check of bellows mainly includes axial rigidity inspection, Leakage Test, overload pressure
Force inspecting etc..
Currently, bellows properties are examined uses different detection devices respectively, the inspection of each performance is required pair
The state of bellows is adjusted, but also needs replacing different fixtures, tooling, cause bellows examine work efficiency compared with
It is low, at the same there are also the flatness problems with respect because of tooling caused by unstable phenomenon in bellows checkout procedure.
Summary of the invention
In view of this, the present invention provides a kind of bellows service check integrating device, small size, both ends band flange knot are improved
The bellows of structure examines working efficiency, reduces the unstable phenomenon in type bellows inspection work.
Realize that technical scheme is as follows:
A kind of bellows service check integrating device, including bottom plate, Full threaded rod, T-type pipeline, shut-off valve A, lower support
Plate, stop plate, upper bearing plate, hydraulic cylinder, top panel, steel pipe and shut-off valve B, wherein the upper bearing plate lower surface and lower support
Plate upper surface vulcanizes respectively rubber layer, and lower support plate is equipped with through-hole；
The Full threaded rod is fixed between bottom plate and top panel, and upper and lower support plate is supported by Full threaded rod, and is passed through
Nut on Full threaded rod carries out adjustment in short transverse and fixes；Baffle plate is separately positioned on the opposite table of upper and lower support plate
It at face, and can be rotated by axis of Full threaded rod, be positioned and locked by the nut on Full threaded rod；
Through-hole in lower support plate is connected with one end of T shape pipeline vertical section, and the other end of the T shape pipeline vertical section connects
T shut-off valve is connect, the horizontal segment end connection of T shape pipeline has the steel pipe of pressure gauge, is equipped with shut-off valve on the steel pipe；
The hydraulic cylinder is fixed in the above on plate, and tailpiece of the piston rod connects upper bearing plate.
Further, T shape pipeline horizontal segment end of the present invention is connect with steel pipe by C formula self locking quick connector.
Further, hydraulic cylinder of the present invention is internally integrated pressure sensor device, realizes the display of pressure and displacement.
Further, vulcanizing seal rubber on the upper and lower support plate of the present invention is in concentric circles with sulfide site center
Shape circle line, diameter differs 2mm between enclosing line.
Further, the surface of upper bearing plate of the present invention is equipped with plate level, and the plate level precision is 4
Point.
Further, inventive piston bar and upper bearing plate are connected as spherical connection, are able to achieve angle adjustment.
Beneficial effect
First, the inspection of different performance can be completed on the apparatus, examined containing axial rigidity, watertightness is examined, is airtight
Property examine, vacuum-tightness is examined etc., it is integrated to realize small size, band flange bellows performance detection, is not repeating dismounting wave
Under the premise of line pipe, the multinomial performance detection of bellows is completed, the corresponding pressure gauge accessory of performance is only needed to change, it is easy to operate.
Second, it is straight to can be realized different length, different flanges by adjusting the spacing between upper and lower support plate by the present invention
The inspection of diameter bellows, more set toolings that no replacement is required.
Third, the present invention are equipped with air level in upper and lower support plate 9,5, can be realized wave by adjusting upper and lower support plate
Before the pressurization of line pipe, upper and lower flange face is parallel, as far as possible reduction bellows axial rigidity error, is able to achieve bellows axially loaded,
The inclination of bellows is avoided, reduces the unstable phenomenon in bellows detection, while reducing because upper and lower flange face stress is not same
The bending of bellows segment caused by axis.
4th, integrating device of the present invention it is easy to operate, versatility is preferable, and mounting means is simple, easy to adjust.
Detailed description of the invention
Fig. 1 is a kind of bellows service check integrating device schematic diagram.
Wherein, 1- bottom plate, 2- Full threaded rod, 3- nut, 4- nut, 5- lower support, 6- plate level, 7- nut, 8- stop
Baffle, 9- upper bearing plate, 10- high-precision hydraulic cylinder, 11- top panel, 12- shut-off valve, 13- rubber gasket, 14- baffle plate,
15-T shape pipe, 16-C formula self locking quick connector (male connector end), 17-C formula self locking quick connector (female end), 18- steel pipe, 19- are cut
Only valve, 20- pressure gauge, 21-C formula self locking quick connector (male connector end), 22- plate level, 23- nut.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.
A kind of bellows service check integrating device of the embodiment of the present invention, as shown in Figure 1, include bottom plate 1, Full threaded rod 2,
Lower support plate 5, baffle plate 8,14, upper bearing plate 9, high-precision hydraulic cylinder (band pressure and displacement display) 10, top panel 11, T
Shape pipe 15, steel pipe 18 and shut-off valve 19, wherein 9 upper surface of lower support plate and the equal vulcanizing treatment in 5 lower surface of upper bearing plate cross one layer
Rubber forms rubber gasket 13, it is made to be bonded completely with examined bellows flange face and be in sealing state.
Full threaded rod 2 is fixed between bottom plate 1 and top panel 11, and upper and lower support plate 9,5 is supported by Full threaded rod 2, and
Position adjustment in short transverse is carried out by the nut 3,4,7 on Full threaded rod 2 and is fixed, and bellows to be checked is mounted on above and below
Between support plate 9,5；Baffle plate 8,14 is separately positioned on upper and lower support plate 9, at 5 opposite surfaces, and can be with Full threaded rod 2
It is rotated for axis, carries out locking stuck baffle plate by the nut on Full threaded rod 2, stop plate 8,14 is fixed by nut 4,7
Position simultaneously locks, and can be fastened on ripple pipe flange on upper and lower support plate 9,5, keeps flange face complete with rubber gasket 13
Fitting.
9 bottom centre position of lower support plate is equipped with through-hole, and one end of connection 15 vertical section of T shape pipeline is connected, the T shape pipe
The other end of 15 vertical section of road connects T shut-off valve 12, and the horizontal segment end of T shape pipeline 15 has C formula self locking quick connector (male connector
End) 16, the both ends of the steel pipe 18 with pressure gauge 20 are respectively equipped with C formula self locking quick connector (male and female end), the water of T shape pipeline 15
Flat section end is connect with one end of steel pipe 18 by C formula self locking quick connector, and the other end of steel pipe 18 passes through the self-locking fast quick access of C formula
Head connection shut-off valve 19, the use of C formula self locking quick connector 16,17,21 is able to achieve quick switching, and reduces 20 table of pressure more
Change caused loss.
The embodiment of the present invention is equipped with air level in upper bearing plate 9,5, adjusts upper bearing plate according to air level position
It is fixed after to level.
Bottom plate of the embodiment of the present invention 1 plays integral support device, while installing and positioning as Full threaded rod 2, full thread
Bar 2 is in 120 ° of distributions with the bottom plate center two-by-two, and bellows to be checked can be placed between two bars.
It is in concentric ring line shape after rubber gasket of the embodiment of the present invention 13 vulcanizes in lower support plate 5 and upper bearing plate 9
Formula distribution can enclose line as bellows flange face position location using this, while rubber can play the role of anti-skidding, sealing, described
Sealing rubber pad 13 selects hardness moderate, the excellent natural rubber of sealing performance, can be realized the sealing of bellows, encloses line form
It is anti-skidding to be able to achieve fixing piece.
Hydraulic cylinder of the embodiment of the present invention 10 is able to achieve high precision displacement, built in pressure sensor；Piston rod and upper bearing plate
It is connected as spherical connection, is able to achieve angle adjustment.
Use process based on bellows service check integrating device disclosed in the embodiment of the present invention:
Firstly, upward nutting 7, making upper bearing plate 9 can be track activity with Full threaded rod 2, and control hydraulic cylinder 10 is living
Stopper rod retracts and raises upper bearing plate 9, and opens baffle plate 8,14, after leveling lower support plate 5, bellows to be checked is placed on close
It seals on rubber pad 13, and is overlapped with a certain circle in concentric ring line on rubber pad 13.Gathering baffle plate 14 makes itself and bellows
Pipeline section fitting, tightens nut 4, fits closely bellows flange face with sealing rubber pad 13.
Secondly, regulating piston bar moves down upper bearing plate 9, merga pass plate level is pasted with bellows upper flange surface to be checked
22 modulation levels are screwed down fixed 9 position of upper bearing plate of nut 23, gather baffle plate 8, be bonded it with bellows pipeline section,
Nut 7 is tightened upwards, bellows upper flange surface is bonded completely with the rubber gasket 13 of 9 lower surface of upper bearing plate, ripple to be checked
Pipe is completed to fix.
Again, shut-off valve 12, connection C formula self locking quick connector (male connector end) 16 and C formula self locking quick connector (female are closed
End) 17, the shut-off valve 19 on the steel pipe 18 of configuration corresponding pressure table 20 is opened, 18 other end C formula self locking quick connector of steel pipe is (public
Head end) 21 connections need the pipeline of the project of testing, (hydraulic pressure, air pressure or negative pressure) is suppressed by the road, and pressure gauge 20 reaches
To after specified pressure, closes shut-off valve 19 and carry out pressure maintaining observation.It opens shut-off valve 12 after observation to release stress, replacement configuration
There is the steel pipe 18 of different pressures table 20, repeat above operation, completes to examine pressure in relation to all inspection projects.
Finally, nutting 7 and opening baffle plate 8 downwards, manipulation piston rod drives upper bearing plate slowly to move down, and compresses to be checked
Bellows obtains bellows axial rigidity performance by record 10 stress of hydraulic cylinder and piston rod displacement data, completes after examining
Nut 4 is unclamped, bellows to be checked is unloaded.
The embodiment of the present invention passes through 18 structure of steel pipe that different pressures table 20 is quickly equipped with changing, and realizes different performance
Examine work.After unclamping bellows upper flange (to unclamp nut 7, stop plate 8 is realized), the piston rod of hydraulic cylinder 10 can be passed through
Elongation drives upper bearing plate 9 to move down, and realizes axial rigidity service check.
Meanwhile in watertightness inspection, water is injected from lower support plate lower end, bellows can be discharged by loosening baffle plate 8
Upper end air makes water be completely filled with bellows to realize watertightness detection.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of bellows service check integrating device, which is characterized in that including bottom plate (1), Full threaded rod (2), T-type pipeline
(15), shut-off valve A (12), lower support plate (5), stop plate (8,14), upper bearing plate (9), hydraulic cylinder (10), top panel (11),
Steel pipe (18) and shut-off valve B (19), wherein the upper bearing plate (9) lower surface vulcanizes respectively with lower support plate (5) upper surface to be had
Rubber layer, and lower support plate (5) is equipped with through-hole；
The Full threaded rod (2) is fixed between bottom plate (1) and top panel (11), and upper and lower support plate (9,5) passes through Full threaded rod
(2) support, and adjustment in short transverse is carried out by the nut on Full threaded rod (2) and is fixed；Baffle plate (8,14) is set respectively
It sets at the opposite surface of upper and lower support plate (9,5), and can be that axis is rotated with Full threaded rod (2), pass through Full threaded rod
(2) nut on is positioned and is locked；
Through-hole in lower support plate (9) is connected with one end of T shape pipeline (15) vertical section, T shape pipeline (15) vertical section
The other end connects T shut-off valve (12), and the horizontal segment end connection of T shape pipeline (15) has the steel pipe (18) of pressure gauge (20), institute
It states and shut-off valve (19) is installed on steel pipe (18)；
The hydraulic cylinder (10) is fixed in the above on plate (11), and tailpiece of the piston rod connects upper bearing plate (9).
2. bellows service check integrating device according to claim 1, which is characterized in that the T shape pipeline (15) is horizontal
Section end is connect with steel pipe (18) by C formula self locking quick connector.
3. bellows service check integrating device according to claim 1, which is characterized in that collection inside the hydraulic cylinder (10)
At pressure sensor device, the display of pressure and displacement is realized.
4. bellows service check integrating device according to claim 1, which is characterized in that the upper and lower support plate (9,5)
Upper vulcanization seal rubber is in concentric circles circle line with sulfide site center, and diameter differs 2mm between enclosing line.
5. bellows service check integrating device according to claim 1, which is characterized in that the upper and lower support plate (9,5)
Surface be equipped with plate level (22).
6. bellows service check integrating device according to claim 1, which is characterized in that piston rod and upper bearing plate (9)
It is connected as spherical connection, is able to achieve angle adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910654289.1A CN110441155B (en) | 2019-07-19 | 2019-07-19 | Bellows performance inspection integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910654289.1A CN110441155B (en) | 2019-07-19 | 2019-07-19 | Bellows performance inspection integrated device |
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| Publication Number | Publication Date |
|---|---|
| CN110441155A true CN110441155A (en) | 2019-11-12 |
| CN110441155B CN110441155B (en) | 2024-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910654289.1A Active CN110441155B (en) | 2019-07-19 | 2019-07-19 | Bellows performance inspection integrated device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964893A (en) * | 2020-08-27 | 2020-11-20 | 六安一六八航空航天精密器件有限公司 | Bellows exocoel effective area measuring device |
| CN113447046A (en) * | 2021-06-28 | 2021-09-28 | 贵州航天电子科技有限公司 | Tool for dynamic simulation test of electronic product |
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| CN113447046A (en) * | 2021-06-28 | 2021-09-28 | 贵州航天电子科技有限公司 | Tool for dynamic simulation test of electronic product |
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