CN106840896B - One kind having Visualized Flexible Pressure chamber hydrostatic test device - Google Patents
One kind having Visualized Flexible Pressure chamber hydrostatic test device Download PDFInfo
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- CN106840896B CN106840896B CN201710034140.4A CN201710034140A CN106840896B CN 106840896 B CN106840896 B CN 106840896B CN 201710034140 A CN201710034140 A CN 201710034140A CN 106840896 B CN106840896 B CN 106840896B
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- 230000002706 hydrostatic effect Effects 0.000 title claims abstract description 59
- 238000012360 testing method Methods 0.000 title claims abstract description 42
- 239000011521 glass Substances 0.000 claims abstract description 45
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012800 visualization Methods 0.000 abstract description 2
- 238000010998 test method Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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- 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
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- 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
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- 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
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- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention discloses a kind of with Visualized Flexible Pressure chamber hydrostatic test device, including hydrostatic pressure resistance bin device, distance adjustor and water supply device, wherein the hydrostatic pressure resistance bin device includes pedestal, on the pedestal with central axis it is sealed be connected with glass storehouse cylinder, the glass storehouse cylinder is above sealed to be connected with adjustable storehouse cylinder, the adjustable storehouse cylinder excircle upper end is isolated from top to bottom is provided with minor diameter flange and larger diameter flange, it is sealed on its medium-small diameter flange to be connected with warehouse lid, the warehouse lid is equipped with the water inlet pipe and pressure gauge for being connected to the water supply device, the distance adjustor is placed in the adjustable storehouse cylinder to be connected with the warehouse lid, equal distribution is equipped at least 3 regulating mechanisms being connected with the pedestal in the larger diameter flange.Visualization of the present invention is high, can flexible resistance to compression, while experimental rig stability is high, the service life is long, and container volume is adjustable, and installation and removal are convenient and efficient, highly-safe, and structure is simple, is conveniently replaceable.
Description
Technical field
The present invention relates to one kind to have Visualized Flexible Pressure chamber hydrostatic test device and test method, belongs to ocean
Equipment field.
Background technique
As ocean development speed is constantly accelerated, depth is explored from coastal waters to off-lying sea and is continuously increased, various operation purposes are deep
Extra large equipment is many kinds of, quickly grows, and is mainly used for exploration of ocean resources and exploitation, scientific research, military detection and salvaging etc.
Aspect, therefore, the exploitation of hydrostatic test device are particularly important for the design and research and development of deep sea equipment.
Currently, the practical pneumatic shell explored in deep-sea is used for mainly based on spherical pneumatic shell, existing hydrostatic test
Device is tested mainly for the spherical pneumatic shell that radius is 1m-1.5m or so, such as " flood dragon number " benthoscope, spherical
Pneumatic shell radius is 1m, and therefore, existing hydrostatic test device has size big, is unfavorable for shifting, and test site is fixed,
It is cumbersome, using it is primary at high cost the disadvantages of, be not suitable for exploring the test of many times of deep-sea pneumatic shell scale model；For
This, application No. is 201510519824.4 patents of invention, a kind of hydraulic pressure environmental simulation test device are proposed, using solenoid valve control
System, equipment size is small, and installation and maintenance expense is low, but only observation panel is arranged in experimental rig bottom end in the patent, and viewing angle has
Limit, is unfavorable for constantly observing, and uses solenoid valve control circuit, easily reveals；Application No. is 201510742830.6 patents of invention,
A kind of hydrostatic test device is proposed, by changing pneumatic shell internal and external pressure difference, reaches compression effect, but the patent needs
The aperture on pneumatic shell destroys the initially a closed shape of pneumatic shell, and the joint of metal hose and pneumatic shell can be whole to pneumatic shell
Mechanics performance affects greatly, and test result reliability is low.
Therefore, there are following deficiencies for the prior art: most of hydrostatic pressure equipment are set using enclosed construction or part
There is observation panel, hinder the observation visual angle of researcher, prevent researcher from grasping each position in pneumatic shell surface constantly
Stress situation of change；Hydrostatic pressure equipment is mostly integrally closed structure, and the pressure that inside water pressure generates will be completely by holding
Wall is born, and easily causes hydrostatic pressure service life of equipment low, stability is low；Hydrostatic pressure volume of equipment is non-adjustable, exceeds
The pneumatic shell of predetermined size can not then carry out efficiency test.
Summary of the invention
The invention aims to overcome problems of the prior art and deficiency, provide a kind of with Visualized Flexible
Pressure chamber hydrostatic test device and test method.The present invention by using glass storehouse cylinder, regulating mechanism, adjustable storehouse cylinder with
And quick-detachment locking mechanism so that hydrostatic test device visualization is high, can flexible resistance to compression, while experimental rig stability
Height, service life are long, and container volume is adjustable, installation and removal rapid and convenient between warehouse lid and storehouse cylinder.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
One kind having Visualized Flexible Pressure chamber hydrostatic test device, including hydrostatic pressure resistance bin device, distance adjustor
And water supply device is connected with glass with central axis is sealed on the pedestal wherein the hydrostatic pressure resistance bin device includes pedestal
Glass storehouse cylinder, the glass storehouse cylinder is above sealed to be connected with adjustable storehouse cylinder, and the adjustable storehouse cylinder excircle upper end is from top to bottom
Isolation is provided with minor diameter flange and larger diameter flange, and the upper of medium-small diameter flange sealed is connected with warehouse lid, the warehouse lid
It is equipped with the water inlet pipe and pressure gauge for being connected to the water supply device, the distance adjustor is placed in the adjustable storehouse cylinder and institute
It states warehouse lid to be connected, equal distribution is equipped at least 3 regulating mechanisms being connected with the pedestal in the larger diameter flange.
Further, it is additionally provided on pedestal described above for the central light source of illumination and for installing letting out for drain valve
Water hole.
Further, the connection of glass storehouse cylinder described above and the pedestal is the glass storehouse cylinder that end is equipped with to outward flange
It is embedded in the annular groove that the pedestal is equipped with, is compressed it using at least three position-limit mechanism.The position-limit mechanism by limited block and
Stop screw is constituted.
Further, the connection of warehouse lid described above and the adjustable storehouse cylinder is using at least three quick-detachment locking mechanism
It is locked.The quick-detachment locking mechanism is made of concave block and lock-screw.
Further, distance adjustor described above is in order from top to down by roll adjustment threaded rod, roll adjustment screwed pipe, circle
Block, globular hinge head, umbrella shape rubber cap are connected composition.
Further, regulating mechanism described above is flower basket bolt structure, i.e. both ends are threaded rods, and centre is screwed pipe.
Further, O-ring seal is additionally provided between pedestal described above and the connection of glass storehouse cylinder；The glass
Several y-type seal rings are additionally provided between glass storehouse cylinder and the connection of the adjustable storehouse cylinder；The adjustable storehouse cylinder and the storehouse
O-ring seal and rectangular seal are additionally provided between the connection of lid.
Further, water supply device described above is made of axial-flow pump or hand-operating pressure pump and overflow pressurizing valve.
The present invention has the advantage that is with beneficial effect:
1, inside can be observed when hydrostatic test device can be made to work using glass storehouse cylinder due to the present invention in real time
Situation of change when pneumatic shell is pressurized, observation angle is wide, meets multi-angle observation demand, and glass storehouse cylinder upper and lower side is not solid
It is fixed, it can be pressed up free extension deformation in radial direction and axis, avoid the collection caused by glass storehouse cylinder is all fixed both ends
Middle stress can make glass storehouse cylinder generate plastic deformation when being pressurized, increase service life, improve safety.
2, since the present invention uses double end flower basket bolt formula regulating mechanism, the pressure generated inside container can be transferred to spiral shell
On rasp bar, threaded rod belongs to member structure, can bear biggish axial tension, significantly reduce hydrostatic pressure resistance bin device by
The danger coefficient of power ensure that entire hydrostatic pressure resistance bin device in the safety and stability of axially loaded.
3, since the present invention is using adjustable storehouse cylinder, the upper and lower position of adjustable storehouse cylinder can be adjusted according to the size of sample,
And then change the internal capacity size of hydrostatic pressure resistance bin device, various sizes of pneumatic shell hydrostatic test demand can be met,
Improve test feasibility.
4, due to the present invention use quick-detachment locking mechanism, can make warehouse lid and adjustable storehouse cylinder between installation and removal more
It is convenient and efficient, it is highly-safe, and structure is simple, is conveniently replaceable.
Detailed description of the invention
Fig. 1 is the main view that the present invention has Visualized Flexible Pressure chamber hydrostatic test device.
Fig. 2 is the top view that Fig. 1 has Visualized Flexible Pressure chamber hydrostatic test device.
Fig. 3 is the A-A schematic diagram that Fig. 1 has Visualized Flexible Pressure chamber hydrostatic test device.
Fig. 4 is the Ι partial enlargement diagram that Fig. 1 has Visualized Flexible Pressure chamber hydrostatic test device.
Fig. 5 is II partial enlargement diagram that Fig. 1 has Visualized Flexible Pressure chamber hydrostatic test device.
Fig. 6 is the outline drawing of subjects egg type shell of the present invention.
Wherein；1-hydrostatic pressure resistance bin device, 11-pedestals, 111-annular grooves, 112-drain holes, 12-regulating mechanisms,
121-threaded rods, 122-screwed pipes, 13-glass storehouses cylinder, 131-y-type seal rings, 132-O-ring seals, 14-is adjustable
Storehouse cylinder, 141-O-ring seals, 142-rectangular seals, 15-quick-detachment locking mechanisms, 151-concave blocks, 152-locking screws
Nail, 16-warehouse lids, 17-position-limit mechanisms, 171-stop screws, 172-limited blocks, 2-distance adjustors, 21-roll adjustment screw threads
Bar, 22-roll adjustment screwed pipes, 23-circular blocks, 24-globular hinge heads, 25-umbrella shape rubber caps, 3-central light sources, 4-pressures
Power table, 5-water inlet pipes, 6-egg type shells, 7-water supply devices, 71-axial-flow pumps, 72-overflow pressurizing valves, 8-drain valves.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is described in further detail.It should be appreciated that specific embodiment described herein is used only for explaining the present invention,
It is not intended to limit the present invention.
As shown in Figures 1 to 5, a kind of to have Visualized Flexible Pressure chamber hydrostatic test device, including hydrostatic pressure resistance
Bin device 1, distance adjustor 2 and water supply device 7, wherein the hydrostatic pressure resistance bin device 1 includes pedestal 11, it is same on the pedestal 11
Central axis is sealed to be connected with glass storehouse cylinder 13, sealed on the glass storehouse cylinder 13 to be connected with adjustable storehouse cylinder 14, described
14 excircle upper ends of adjustable storehouse cylinder are isolated from top to bottom is provided with minor diameter flange and larger diameter flange, medium-small diameter flange
Above sealed to be connected with warehouse lid 16, the warehouse lid 16 is equipped with the water inlet pipe 5 and pressure gauge 4 for being connected to the water supply device 7, described
Distance adjustor 2 is placed in the adjustable storehouse cylinder 14 to be connected with the warehouse lid 16, equal distribution in the larger diameter flange
The regulating mechanism 12 being connected equipped at least 3 with the pedestal 11.
It is additionally provided on pedestal 11 described above for the central light source 3 of illumination and the drain hole for installing drain valve 8
112。
The connection of glass storehouse cylinder 13 described above and the pedestal 11 is that the glass storehouse cylinder 13 by end equipped with outward flange is embedding
Enter in the annular groove 111 that the pedestal 11 is equipped with, there are the free gaps 0.5~1mm for the annular groove 111, guarantee the glass
Storehouse cylinder 13 can have micro-strain in annular groove 111, and since glass storehouse 13 both ends of cylinder are unlocked, allow glass storehouse cylinder 13 by
The radial micro-strain with axial direction, avoids the concentrated stress caused by all fixing both ends caused by compression, so that
Glass storehouse cylinder 13 can generate plastic deformation when being pressurized, and increase the service life of glass storehouse cylinder 13, improve its safety,
The glass storehouse cylinder 13 is at least compressed by 3 position-limit mechanisms 17 simultaneously.
Position-limit mechanism 17 (Fig. 4) described above is made of limited block 172 and stop screw 171, and the limited block 172 is vertical
Section isThe structural member of shape, one end that the limited block 172 is equipped with threaded hole are placed on pedestal 11, and the other end is placed in
On the outward flange of glass storehouse cylinder 13, the stop screw 171 is connected by the threaded hole of the limited block 172 with pedestal 11,
The outward flange of the glass storehouse cylinder 13 can be compressed by tightening the stop screw 171.
Warehouse lid 16 described above and the connection of the adjustable storehouse cylinder 14 are locked using 3 quick-detachment locking mechanisms 15
Tightly.The quick-detachment locking mechanism 15 is made of concave block 151 and lock-screw 152, and the concave block 151 is blocked described adjustable
The minor diameter flange and warehouse lid 16 of storehouse cylinder 14, can be by the warehouse lid 16 and the adjustable storehouse cylinder by adjusting lock-screw 152
14 are locked, and structure is simple, are convenient for fast quick-detach.
Distance adjustor 2 (Fig. 5) described above is in order from top to down by roll adjustment threaded rod 21, roll adjustment screwed pipe 22, circle
Block 23, globular hinge head 24, umbrella shape rubber cap 25 are connected composition, wherein and 21 lower end of roll adjustment threaded rod is threaded rod, and
Upper end is connected to warehouse lid 16, and the roll adjustment screwed pipe 22 is that vertical section is " ⊥ " character form structure part, and upper end is screwed pipe, and lower end is
Equipped with hemispheric counterbore, it can control the distance adjustor 2 to decline by rotating clockwise roll adjustment screwed pipe 22, rotate counterclockwise
Roll adjustment screwed pipe 22 can control the distance adjustor 2 to rise, and then limit egg type shell 6 in the hydrostatic pressure resistance bin device 1
Position, makes it be in the visible area of the glass storehouse cylinder 13 always, and the circular block 23 for being equipped with spherical through-hole passes through screw
It is attached with the roll adjustment screwed pipe 22, the globular hinge head 24 is equipped with ballhead and threaded rod, the ball from top to bottom
Forming head is placed in the spherical groove between the roll adjustment screwed pipe 22 and the circular block 23, and the globular hinge head 24 can be made big
Angular turn, meets the different postures of egg type shell 6 in water, and the threaded rod stretches out spherical through-hole and the institute of the circular block 23
It states umbrella shape rubber cap 25 to be connected, the umbrella shape rubber cap 25 and 6 plane-plane contact of egg type shell, and flexibility is collided, and egg type can be protected
The original-shape and surface quality of shell 6.
Regulating mechanism 12 described above is double end flower basket bolt structure, i.e. both ends are threaded rods 121, and centre is screwed pipe
122, wherein the larger diameter flange of the threaded upper ends bar 121 and adjustable storehouse cylinder 14 is attached, the lower thread bar
121 are attached with pedestal 11, can control the adjustable storehouse cylinder 14 to rise by rotating clockwise the screwed pipe 122, inverse
Hour hands rotated threaded tubular 122 can control the adjustable storehouse cylinder 14 to decline, and then adjust the inside of the hydrostatic pressure resistance bin device 1
Volume, simultaneously as hydraulic pressure effect, the warehouse lid 16 will can be passed through the quick-detachment locking machine by axial compressive force in pressure-resistant storehouse
Axial force is transferred to the adjustable storehouse cylinder 14 by structure 15, and the adjustable storehouse cylinder 14 finally transfers a force to the adjusting machine
On the threaded rod 121 of structure 12, the threaded rod 121 belongs to member structure, can bear biggish axial tension, to guarantee institute
Hydrostatic pressure resistance bin device 1 is stated in the safety and stability of axially loaded.
O-ring seal 132 is additionally provided between pedestal 11 described above and the connection of glass storehouse cylinder 13；The glass
Several y-type seal rings 131 are additionally provided between storehouse cylinder 13 and the connection of the adjustable storehouse cylinder 14；The adjustable storehouse cylinder 14 with
O-ring seal 141 and rectangular seal 142 are additionally provided between the connection of the warehouse lid 16, various sealing rings described above are equal
It ensure that hydrostatic pressure resistance bin device 1 has good leakproofness during the test.
Water supply device 7 described above includes axial-flow pump 71 and overflow pressurizing valve 72.Optionally, when requiring the pump housing to go out
When within 1MPa, axial-flow pump 71 can be substituted mouth of a river pressure with hand-operating pressure pump.
A kind of test method with Visualized Flexible Pressure chamber hydrostatic test device of the present invention, specific steps are such as
Under:
It before egg type shell 6 carries out hydrostatic test, needs to carry out theoretical calculation to its breakdown pressure, according to its destruction
Pressure theory value, selects suitable axial-flow pump 71, and the outlet pressure of selected axial-flow pump 71 is generally at least egg type shell 6 and destroys pressure
3 times or more of power theoretical value guarantee that egg type shell 6 can be damaged by pressure smoothly during hydrostatic test, in addition, according to egg type shell
6 breakdown pressure theoretical value carries out suitable type selecting to overflow pressurizing valve 72 and pressure gauge 4.The step of test method, is specifically such as
Under:
1. as shown in Figures 1 to 6, according to the actual size of egg type shell 6, rotated threaded tubular 122, to adjust adjustable storehouse
14 present positions of cylinder, so that test space needed for the suitable egg type shell 6 of 1 internal capacity of hydrostatic pressure resistance bin device；
Distance adjustor 2 is set to be limited in egg type shell 6 in the visible area of glass storehouse cylinder 13 2. adjusting roll adjustment screwed pipe 22,
Warehouse lid 16 is installed simultaneously, and tightens quick-detachment locking mechanism 15；
3. open central light source 3, increase hydrostatic pressure resistance bin device 1 inside brightness, convenient for observe in real time egg type shell 6 by
Compressive strain situation；
4. starting axial-flow pump 71 toward 1 internal water flooding of hydrostatic pressure resistance bin device, when water fills, continue that axial-flow pump 71 is allowed to work,
Increase 1 inside water pressure of hydrostatic pressure resistance bin device, 1 inside water pressure size of hydrostatic pressure resistance bin device can be read by pressure gauge 4；Until
Unstable failure occurs for egg type shell 6, records 4 numerical value of pressure gauge this moment, simultaneously closes off axial-flow pump 71, stop it；
5. opening drain valve 8 to be drained, after water emptying, quick-detachment locking mechanism 15 is dismantled, opens warehouse lid 16, takes out and loses
The egg type shell 6 surely deformed, primary test finish.
Embodiment
Assuming that the internal diameter of glass storehouse cylinder 13 of the present invention is 0.25m, wall thickness 30mm, a height of 0.5m；Adjustable storehouse cylinder 14
Internal diameter is 0.255m, high 0.5m, regulating mechanism 12 can up and down adjustment maximum distance be 0.4m；The width of annular groove 111 is 32mm, glass
The movable radial displacement in annular groove 111 of glass storehouse cylinder 13 is 1mm.The material of subjects egg type shell 6 of the present invention is photosensitive tree
Rouge, mechanics parameter: elastic modulus E 2650MPa, Poisson's ratio μ are 0.41；Geometric parameter: overall length L is 0.232m, and beam overall B is
0.16m, thickness t are 2mm, then the breakdown pressure theoretical value of egg type shell 6 is 0.72MPa.It is theoretical according to the breakdown pressure of egg type shell 6
Value can show that the exit pressure levels of selected axial-flow pump 71 are at least 2.16MPa, then the model of axial-flow pump 71 is chosen as 100ZL-
2.4, power 2kw.In addition, the model of overflow pressurizing valve 72 is selected as YF-L8B, boost range is 0.5~7MPa, pressure gauge 3
Range select 0~10MPa.
Specific step is as follows for test method of the present invention:
1. egg type shell 6 is put into glass storehouse cylinder 13, according to its major axis dimension, rotated threaded tubular 122 is to adjustable storehouse cylinder
14 carry out up and down adjustment, need to guarantee that glass storehouse cylinder 13 has the height of 0.3~0.35m to expose, needed for both having can guarantee that egg type shell 6 was tested
Liquid capacity size, also can guarantee egg type shell 6 can be completely in glass storehouse cylinder 13 visible area；
Up and down adjustment is carried out to distance adjustor 2 2. rotating roll adjustment screwed pipe 22, distance adjustor 2 is limited egg type shell 6
It makes in the visible area of glass storehouse cylinder 13, while covering warehouse lid 16, and tighten quick-detachment locking mechanism 15；
3. opening central light source 3, increase by 1 internal brightness of hydrostatic pressure resistance bin device, convenient for observing the compression of egg type shell 6 in real time
Deformation；
4. starting axial-flow pump 71 toward 1 internal water flooding of hydrostatic pressure resistance bin device, when water fills, continue to start axial-flow pump 71 toward appearance
Device internal pressurization, 1 inside water pressure size of hydrostatic pressure resistance bin device can be read by pressure gauge 4；It is broken until unstability occurs for egg type shell 6
It is bad, the numerical value of pressure gauge 4 this moment is recorded, axial-flow pump 71 is simultaneously closed off；
5. opening drain valve 8 to be drained, after water emptying, quick-detachment locking mechanism 15 is dismantled, opens warehouse lid 16, and take out
The egg type shell 6 of buckling deformation, this test finish.
The foregoing is intended to be a preferred embodiment of the present invention.Certainly, the present invention can also have other a variety of implementations
Example, without deviating from the spirit and substance of the present invention, anyone skilled in the art, when can according to this
Various corresponding equivalent change and modification are made in invention, all should fall within the scope of protection of the appended claims of the present invention.
Claims (10)
1. one kind has a Visualized Flexible Pressure chamber hydrostatic test device, including hydrostatic pressure resistance bin device, distance adjustor and
Water supply device, which is characterized in that the hydrostatic pressure resistance bin device includes pedestal, with the sealed connection of central axis on the pedestal
Have a glass storehouse cylinder, glass storehouse cylinder it is upper it is sealed be connected with adjustable storehouse cylinder, the adjustable storehouse cylinder excircle upper end is from upper
And lower isolation is provided with minor diameter flange and larger diameter flange, it is sealed on medium-small diameter flange to be connected with warehouse lid, the storehouse
Cover the water inlet pipe and pressure gauge for being equipped with and being connected to the water supply device, the distance adjustor be placed in the adjustable storehouse cylinder with
The warehouse lid is connected, and equal distribution is equipped at least 3 regulating mechanisms being connected with the pedestal in the larger diameter flange.
2. according to claim 1 a kind of with Visualized Flexible Pressure chamber hydrostatic test device, which is characterized in that
It is additionally provided with central light source on the pedestal and the drain hole of drain valve is installed.
3. according to claim 1 a kind of with Visualized Flexible Pressure chamber hydrostatic test device, which is characterized in that
The connection of the glass storehouse cylinder and the pedestal is the ring that end is equipped with to the glass storehouse cylinder insertion pedestal of outward flange and is equipped with
In shape slot, compressed it using at least three position-limit mechanism.
4. according to claim 3 a kind of with Visualized Flexible Pressure chamber hydrostatic test device, which is characterized in that
The position-limit mechanism is made of limited block and stop screw.
5. according to claim 1 a kind of with Visualized Flexible Pressure chamber hydrostatic test device, which is characterized in that
The warehouse lid and the connection of the adjustable storehouse cylinder are locked using at least three quick-detachment locking mechanism.
6. according to claim 5 a kind of with Visualized Flexible Pressure chamber hydrostatic test device, which is characterized in that
The quick-detachment locking mechanism is made of concave block and lock-screw.
7. according to claim 1 a kind of with Visualized Flexible Pressure chamber hydrostatic test device, which is characterized in that
The distance adjustor is in order from top to down by roll adjustment threaded rod, roll adjustment screwed pipe, circular block, globular hinge head, umbrella shape rubber
Cap is connected composition.
8. according to claim 1 a kind of with Visualized Flexible Pressure chamber hydrostatic test device, which is characterized in that
The regulating mechanism is flower basket bolt structure, i.e. both ends are threaded rods, and centre is screwed pipe.
9. according to claim 1 a kind of with Visualized Flexible Pressure chamber hydrostatic test device, which is characterized in that
O-ring seal is additionally provided between the pedestal and the connection of glass storehouse cylinder；The glass storehouse cylinder and the adjustable storehouse
Several y-type seal rings are additionally provided between the connection of cylinder；O is additionally provided between the adjustable storehouse cylinder and the connection of the warehouse lid
Type sealing ring and rectangular seal.
10. according to claim 1 a kind of with Visualized Flexible Pressure chamber hydrostatic test device, feature exists
In the water supply device is made of axial-flow pump and overflow pressurizing valve or is made of hand-operating pressure pump and overflow pressurizing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034140.4A CN106840896B (en) | 2017-01-17 | 2017-01-17 | One kind having Visualized Flexible Pressure chamber hydrostatic test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034140.4A CN106840896B (en) | 2017-01-17 | 2017-01-17 | One kind having Visualized Flexible Pressure chamber hydrostatic test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106840896A CN106840896A (en) | 2017-06-13 |
| CN106840896B true CN106840896B (en) | 2019-09-27 |
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Family Applications (1)
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| CN109060547B (en) * | 2018-09-05 | 2020-03-31 | 江苏科技大学 | Complex pressure environment testing device |
| CN109916616B (en) * | 2019-04-16 | 2019-10-08 | 吉林大学 | A kind of experimental bench and method for testing static pressure fishing device |
| CN110274874B (en) * | 2019-07-01 | 2022-04-01 | 广州特种机电设备检测研究院 | Rotary friction spark test device for detecting explosion-proof performance of non-spark material |
| CN112051155B (en) * | 2020-09-17 | 2021-06-15 | 中国地质大学（武汉） | Deepwater pressure environment test device |
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Application publication date: 20170613 Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Denomination of invention: A hydrostatic pressure test device with visual flexible pressure chamber Granted publication date: 20190927 License type: Common License Record date: 20210714 |
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Application publication date: 20170613 Assignee: Jiangsu University of Science and Technology Technology Transfer Center Co.,Ltd. Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2022980022975 Denomination of invention: A Hydrostatic Pressure Test Device with Visual Flexible Pressure Chamber Granted publication date: 20190927 License type: Common License Record date: 20221128 |
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