CN107655675A - A kind of combined type packing ring device for detecting performance - Google Patents
A kind of combined type packing ring device for detecting performance Download PDFInfo
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- CN107655675A CN107655675A CN201711034619.4A CN201711034619A CN107655675A CN 107655675 A CN107655675 A CN 107655675A CN 201711034619 A CN201711034619 A CN 201711034619A CN 107655675 A CN107655675 A CN 107655675A
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- pressure
- hole
- testing block
- block
- cylinder
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The invention belongs to sealing ring to examine apparatus field, specifically a kind of combined type packing ring device for detecting performance, fluid hole is offered including base, housing, upper lid, pressure-testing block, blocking module, connector, connecting plate, felt collar, gasket seal, pressure gauge, snap joint, seal and hasp, lower housing portion；For upper lid above housing, upper lid end face is provided with seal with housing contact site；Pressure-testing block is located at enclosure interior, and pressure-testing block is used to place sealing ring to be measured and forms pressure detecting environment；Block module to be located in pressure-testing block, block the detection one by one that module is used to realize sealing ring；Connector is arranged on pressure-testing block top, and connector is used to install the snap joint for high-pressure oil pipe connection, and snap joint side is provided with pressure gauge, the maximum pressure that sealing ring can bear is read by pressure gauge.The present invention can reduce the waste of resource, improve the efficiency of work according to the sealing ring quantity of required detection come the size of adjusting apparatus.
Description
Technical field
The invention belongs to sealing ring to examine apparatus field, specifically a kind of combined type packing ring device for detecting performance.
Background technology
Sealing ring is one of the most frequently used part in industrial circle, under many circumstances, it is desirable to which sealing ring is meeting to seal work(
Certain pressure is still suffered from while energy.In order to ensure the bearing capacity of sealing ring, it is necessary to bearing capacity to the product that dispatches from the factory
Detected, to judge that can the product of production reach rated pressure.Present test mode is often directly to sealing ring
The parameters such as the hardness of material, elongation are tested, and are then estimated by empirical value, and it is accurate that this determination methods have measurement
The problem of true property deficiency.
Also occur the technical scheme of some detection sealing ring bearing capacities, such as Application No. in the prior art
2016209775043 Chinese patent discloses a kind of rubber seal bearing capacity test device, including base, support
With pressure testing main body, pressure testing main body is arranged on base by support, and pressure testing main body includes housing and upper lid, and the two passes through trapezoidal spiral shell
Line connects, and the bottom of housing is provided with the snap joint for connecting high-pressure hose, and the side of snap joint is provided with pressure gauge,
The entrance of pressure gauge inside snap joint with communicating, and housing is internally provided with seal and lower seal, and upper seal is inserted
On lower seal, the center of lower seal is provided with liquid pass hole, is provided with the plug surface of upper seal and lower seal
Seal groove, be provided with sealing ring to be measured in seal groove, be provided with hold-down bolt and relief hole on upper lid, hold-down bolt it is upper
End is fixedly connected with rotary handle, and the upside position corresponding with relief hole of upper lid is installed with buffer pocket.Although the technical scheme
The test of sealing ring bearing capacity, but the sealing ring that plant bulk is fixed in the program, same batch can be detected can be realized
Quantity is fixed, when the sealing ring quantity of required detection is more, it is necessary to repeatedly assemble and disassemble the replacing that equipment completes sealing ring, operating process
It is time-consuming, laborious；When the sealing ring negligible amounts of required detection, the seal ring part groove in device can not make full use of, pressure testing
Unnecessary space needs also exist for hydraulic oil filling inside block, causes the waste of resource.
In consideration of it, a kind of combined type packing ring device for detecting performance of the present invention, can be according to the close of required detection
Seal quantity carrys out the size of adjusting apparatus, and the scope of application is wider, and it specifically has the beneficial effect that：
1. a kind of combined type packing ring device for detecting performance of the present invention, lower pressure-testing block of the present invention, mould is blocked
Block and middle casing can be realized by screw thread and successively assembled, so can with according to the quantity of sealing ring to be measured to determine
Pressure-testing block need to be descended, block module and the quantity of middle casing, so that the size of device can be adjusted flexibly, save pressure-testing block
The space of internal oiling, reduces the waste of resource, while saves the time of operation.
2. a kind of combined type packing ring device for detecting performance of the present invention, described pressure-testing block realize group by screw thread
Dress, the special construction that formation is assembled between pressure-testing block is provided with multiple seal grooves, add place sealing ring quantity,
Space is saved, improves the efficiency of work.
3. a kind of combined type packing ring device for detecting performance of the present invention, gas pressure relief slot is offered on the pressure-testing block,
Two seal grooves are offered on same pressure-testing block, when completing the pressure detecting of one of sealing ring, hydraulic oil enters
Gas pressure relief slot, avoid and another sealing ring build-up of pressure on same layer pressure-testing block is impacted, meanwhile, hydraulic oil need not gush,
A small amount of liquid need to be only injected when being detected to another sealing ring can quickly form hyperbaric environment, equally reduce resource
Waste.
The content of the invention
In order to make up the deficiencies in the prior art, the present invention proposes a kind of combined type packing ring device for detecting performance, this hair
It is bright to be mainly used in solving the quantity adjustment size that detection means realize the next sealing ring according to required detection of flexibility, cause
The waste of the low and resource of efficiency.The present invention passes through the mutual cooperation work energy between pressure-testing block, blocking module and housing
Enough realize the adjustment to plant bulk.
The technical solution adopted for the present invention to solve the technical problems is：A kind of combined type packing ring of the present invention
Energy detection means, including base, housing, upper lid, pressure-testing block, blocking module, connector, connecting plate, felt collar, gasket seal, pressure
Power table, snap joint, seal and hasp, the base include bottom plate and support, and the bottom plate is positioned over ground；The support
It is fixed on bottom plate, support is used for supporing shell；The lower housing portion offers fluid hole；The upper lid is located above housing,
Realized and connected by hasp between upper lid and housing, upper lid end face is provided with seal, upper lid interposition with housing contact site
Put the vertical unthreaded hole for offering and passing through for connector；The pressure-testing block is located at enclosure interior, and pressure-testing block is used to place sealing to be measured
Circle and formation pressure detecting environment；The blocking module is located in pressure-testing block, blocks module and is fixed on housing bottom, blocks module
For realizing the detection one by one of sealing ring；The connector is arranged on pressure-testing block top, and connector, which is used to install, supplies high-pressure oil pipe
The snap joint of connection, snap joint side are provided with pressure gauge, and the maximum that sealing ring can bear is read by pressure gauge
Pressure；The connecting plate is annular flat structure, and connecting plate is located at side, connecting plate on upper lid and is connected by screw installed in upper lid
On, gasket seal is provided between connecting plate and upper lid, meanwhile, connecting plate is enclosed on connector, is opened up on connecting plate inner hole wall
There is felt collar groove；The felt collar is located at the felt collar groove of connecting plate, and seal, gasket seal and felt collar are used to prevent a small amount of liquid
Body overflows from upper lid.
The housing includes lower house, upper shell and middle casing, and the lower house quantity is one, and lower house is tubbiness knot
Structure, the upper surface of lower house offer screwed hole, cylindrical boss, cylinder are provided with lower house inner bottom surface in the axial direction
Shape boss upper surface offers one-level stepped hole, and the bottom of one-level stepped hole is provided with two stage steps hole, and two stage steps hole is screw thread
Hole, the fluid hole of connection inwall is offered on lower house outer wall；The middle casing is cylinder, and its center offers logical
Hole, cylinder upper surface offer screwed hole, and cylinder lower surface is provided with concentric round ring boss, round ring boss surface
Realized and connected by screw thread for helicitic texture, between middle casing, the quantity of middle casing is according to the required sealing ring detected
Quantity determines；The upper shell is cylinder, and its center offers through hole, and cylinder lower surface is provided with concentric circle
Annular boss, round ring boss surface are helicitic texture, the helicitic texture and middle case that upper shell passes through round ring boss surface
The screwed hole of body is connected, and hasp is provided with upper casing body sidewall, and upper lid is fixed on upper shell by hasp.It is first during work
Middle casing is first determined according to the quantity of required detection sealing ring, one of middle casing is arranged on to the two level platform of lower house
In rank hole, remaining middle casing is then realized into connection by screw thread one by one again, finally, upper shell is arranged on middle casing
Screwed hole in, so as to complete the assembling of housing.
The pressure-testing block includes lower pressure-testing block and upper pressure-testing block, and the lower pressure-testing block is cylinder, and its center opens up
There is through hole, cylinder upper surface offers first step hole, and the bottom in first step hole is provided with second step hole, second step hole
For screwed hole, cylinder lower surface offers annular gas pressure relief slot and seal groove, seal groove be used to placing sealing ring to be measured,
Annular gas pressure relief slot is used to reduce the fluid pressure flowed out after sealing ring breakage, and cylinder lower surface is provided with concentric annulus
Shape boss, seal groove is offered on round ring boss outer wall and connects the liquid pass hole of inwall, round ring boss lower surface is along side
Wall offers toroidal cavity, and groove surfaces are helicitic texture, is realized and connected by screw thread between lower pressure-testing block, lower pressure-testing block
Quantity determines according to the quantity of the sealing ring of required detection；The upper pressure-testing block is cylinder, cylinder upper surface interposition
The tapped through hole for offering installation connector is put, cylinder lower surface is provided with annular gas pressure relief slot and seal groove, and cylinder
Body lower surface is provided with concentric round ring boss, and seal groove is offered on round ring boss outer wall and connects the liquid excessively of inwall
Hole, round ring boss lower surface offer toroidal cavity along side wall, and groove surfaces are helicitic texture, and upper pressure-testing block passes through screw thread
Structure is arranged on lower pressure-testing block.During work, first by one of them second step hole of the lower pressure-testing block in lower house
It is interior, then remaining lower pressure-testing block is realized into connection by screw thread one by one, finally, upper pressure-testing block is connected through a screw thread and is arranged on down
On pressure-testing block, so as to complete the assembling of pressure-testing block.
The blocking module includes mandrel, electromagnet, compression spring, push rod and blocks head, and the mandrel is multi-diameter shaft, core
Axle bottom is thread spindle, and mandrel upper surface offers screwed hole, passes through the thread spindle and screwed hole on mandrel between blocking module
Connection is realized, the blocking module of bottom is arranged on the bottom of lower house, guide groove has been arranged symmetrically in the middle part of mandrel；The electromagnetism
Iron is arranged in guide groove；The compression spring is positioned in guide groove, compression spring one end connection electromagnet, and compression spring is another
One end connects push rod；The push rod is arranged in guide groove；The blocking head is used to block liquid pass hole, blocks head and is arranged on top
On bar.During work, electromagnet is powered first, and such push rod just shrinks in the presence of magnetic force to the axle center of mandrel, then will wherein
One blocks the bottom that module is arranged on lower house, then, remaining blocking module is realized into connection one by one by screw thread, most
Afterwards, electromagnet powers off, and blocks head and blocks liquid pass hole.
The blocking head is frustum cone structure, has the function at automatic alignment liquid pass hole center.When liquid pass hole need to be blocked, electricity
Magnet powers off, and push rod promotes in the presence of compression spring blocks head to liquid pass hole movement, and frustum cone structure, which enables, blocks head
Blocking is realized at the center for being directed at liquid pass hole, so as to ensure that the effect of sealing.
Multiple described middle casings or lower pressure-testing block are realized by screw thread to be connected, so as to by increasing and decreasing middle case
The quantity of body and lower pressure-testing block is come the quantity of the sealing ring of detection needed for meeting so that the size of the present apparatus can be adjusted neatly
Section, both saves space, decreases the waste of the energy.
The beneficial effects of the invention are as follows：
1. a kind of combined type packing ring device for detecting performance of the present invention, lower pressure-testing block of the present invention, mould is blocked
Block and middle casing can be realized by screw thread and successively assembled, so can with according to the quantity of sealing ring to be measured to determine
Pressure-testing block need to be descended, block module and the quantity of middle casing, so that the size of device can be adjusted flexibly, save pressure-testing block
The space of internal oiling, reduces the waste of resource, while saves the time of operation.
2. a kind of combined type packing ring device for detecting performance of the present invention, described pressure-testing block realize group by screw thread
Dress, the special construction that formation is assembled between pressure-testing block is provided with multiple seal grooves, add place sealing ring quantity,
Space is saved, improves the efficiency of work.
3. a kind of combined type packing ring device for detecting performance of the present invention, gas pressure relief slot is offered on the pressure-testing block,
Two seal grooves are offered on same pressure-testing block, when completing the pressure detecting of one of sealing ring, hydraulic oil enters
Gas pressure relief slot, avoid and another sealing ring build-up of pressure on same layer pressure-testing block is impacted, meanwhile, hydraulic oil need not gush,
A small amount of liquid need to be only injected when being detected to another sealing ring can quickly form hyperbaric environment, equally reduce resource
Waste.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the sectional view of the blocking module of the present invention；
In figure：Base 1, housing 2, upper lid 3, pressure-testing block 4, block module 5, be connector 6, connecting plate 7, pressure gauge 8, quick
Joint 9, hasp 10, bottom plate 11, support 12, fluid hole 211, lower house 21, upper shell 22, middle casing 23, lower pressure-testing block 41,
Upper pressure-testing block 42, annular gas pressure relief slot 43, seal groove 44, liquid pass hole 45, mandrel 51, electromagnet 52, compression spring 53, push rod
54th, first 55 are blocked.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Embodiment is closed, the present invention is expanded on further.
As shown in Figure 1 to Figure 2, a kind of combined type packing ring device for detecting performance of the present invention, including base 1, shell
Body 2, upper lid 3, pressure-testing block 4, block module 5, connector 6, connecting plate 7, felt collar, gasket seal, pressure gauge 8, snap joint 9,
Seal and hasp 10, the base 1 include bottom plate 11 and support 12, and the bottom plate 11 is positioned over ground；The support 12 is solid
It is scheduled on bottom plate 11, support 12 is used for supporing shell 2；The bottom of housing 2 offers fluid hole 211；The upper lid 3 is located at shell
The top of body 2, realized and connected by hasp 10 between upper lid 3 and housing 2, the upper end face of lid 3 is provided with sealing with the contact site of housing 2
Body, the upper centre position of lid 3 offer the vertical unthreaded hole passed through for connector 6；The pressure-testing block 4 is located inside housing 2, pressure-testing block
4 are used to place sealing ring to be measured and form pressure detecting environment；The blocking module 5 is located in pressure-testing block 4, and it is solid to block module 5
The bottom of housing 2 is scheduled on, blocks the detection one by one that module 5 is used to realize sealing ring；The connector 6 is arranged on the top of pressure-testing block 4,
Connector 6 is used to install the snap joint 9 for high-pressure oil pipe connection, and the side of snap joint 9 is provided with pressure gauge 8, passes through pressure
Table 8 reads the maximum pressure that sealing ring can bear；The connecting plate 7 is annular flat structure, and connecting plate 7 is located at upper lid 3
Top, connecting plate 7 are connected by screw on upper lid 3, and gasket seal is provided between connecting plate 7 and upper lid 3, meanwhile,
Connecting plate 7 is enclosed on connector 6, and felt collar groove is offered on the inner hole wall of connecting plate 7；The felt collar is located at the felt collar of connecting plate 7
Groove, seal, gasket seal and felt collar overflow for placing liquid at upper lid 3.
The housing 2 includes lower house 21, upper shell 22 and middle casing 23, and the quantity of lower house 21 is one, lower casing
Body 21 is barrel-like structure, and the upper surface of lower house 21 offers screwed hole, set in the inner bottom surface of lower house 21 in the axial direction
There is cylindrical boss, cylindrical boss upper surface offers one-level stepped hole, and the bottom of one-level stepped hole is provided with two stage steps hole,
Two stage steps hole is screwed hole, and the fluid hole 211 of connection inwall is offered on the outer wall of lower house 21；The middle casing 23 is circle
Cylinder, its center offer through hole, and cylinder upper surface offers screwed hole, and cylinder lower surface is provided with concentric circle
Annular boss, round ring boss surface are helicitic texture, are realized and connected by screw thread between middle casing 23, middle casing 23
Quantity determines according to the quantity of the sealing ring of required detection；The upper shell 22 is cylinder, and its center offers logical
Hole, cylinder lower surface are provided with concentric round ring boss, and round ring boss surface is helicitic texture, and upper shell 22 passes through circle
The helicitic texture on annular boss surface is connected with the screwed hole of middle casing 23, and hasp 10 is provided with the side wall of upper shell 22,
Upper lid 3 is fixed on upper shell 22 by hasp 10.During work, middle case is determined according to the quantity of required detection sealing ring first
Body 23, one of middle casing 23 is arranged in the two stage steps hole of lower house 21, then again by remaining middle casing
23 realize connection by screw thread one by one, finally, upper shell 22 are arranged in the screwed hole of middle casing 23, so as to complete shell
The assembling of body 2.
The pressure-testing block 4 includes lower pressure-testing block 41 and upper pressure-testing block 42, and the lower pressure-testing block 41 is cylinder, in cylinder
The heart offers through hole, and cylinder upper surface offers first step hole, and the bottom in first step hole is provided with second step hole, and second
Stepped hole is screwed hole, and cylinder lower surface offers annular gas pressure relief slot 43 and seal groove 44, and seal groove 44 is used to put
Put sealing ring to be measured, annular gas pressure relief slot 43 is used to reduce the fluid pressure flowed out after sealing ring breakage, and cylinder lower surface
Concentric round ring boss is provided with, seal groove 44 is offered on round ring boss outer wall and connects the liquid pass hole 45 of inwall,
Round ring boss lower surface offers toroidal cavity along side wall, and groove surfaces are helicitic texture, passes through between lower pressure-testing block 41
Screw thread realizes connection, and the quantity of lower pressure-testing block 41 determines according to the quantity of the sealing ring of required detection；The upper pressure-testing block 42
For cylinder, cylinder upper surface centre position offers the tapped through hole of installation connector 6, and cylinder lower surface is provided with circle
Annular gas pressure relief slot 43 and seal groove 44, and cylinder lower surface is provided with concentric round ring boss, round ring boss outer wall
On offer seal groove 44 and connect the liquid pass hole 45 of inwall, it is recessed that round ring boss lower surface along side wall offers annular
Groove, groove surfaces are helicitic texture, and upper pressure-testing block 42 is arranged on lower pressure-testing block 41 by helicitic texture.During work, first will
One of them lower pressure-testing block 41 is arranged in the second step hole in lower house 21, then remaining lower pressure-testing block 41 is passed through into screw thread
Connection is realized one by one, finally, upper pressure-testing block 42 is connected through a screw thread on lower pressure-testing block 41, so as to complete pressure-testing block
4 assembling.
The blocking module 5 includes mandrel 51, electromagnet 52, compression spring 53, push rod 54 and blocks first 55, the mandrel
51 be multi-diameter shaft, and the bottom of mandrel 51 is thread spindle, and the upper surface of mandrel 51 offers screwed hole, passes through mandrel between blocking module 5
Thread spindle and screwed hole on 51 realize connection, and the blocking module 5 of bottom is arranged on the bottom of lower house 21, the middle part of mandrel 51
It has been arranged symmetrically guide groove；The electromagnet 52 is arranged in guide groove；The compression spring 53 is positioned in guide groove, compression
The one end of spring 53 connects electromagnet 52, the other end of compression spring 53 connection push rod 54；The push rod 54 is arranged in guide groove；Institute
State blocking first 55 to be used to block liquid pass hole 45, block first 55 and be arranged on push rod 54.During work, electromagnet 52 is powered first,
So push rod 54 is just shunk in the presence of magnetic force to the axle center of mandrel 51, then one of module 5 that blocks is arranged on into lower casing
The bottom of body 21, then, remaining blocking module 5 is realized into connection by screw thread one by one, finally, electromagnet 52 powers off, and blocks
First 55 block liquid pass hole 45.
The blocking first 55 is frustum cone structure, has the function at automatic alignment liquid pass hole 45 center.When liquid pass hole need to be blocked
When 45, electromagnet 52 powers off, and push rod 54 promotes blocking first 55 to be moved to liquid pass hole 45 in the presence of compression spring 53, round platform knot
Structure, which enables, blocks the first 55 centers realization blockings for being directed at liquid pass hole 45, so as to ensure that the effect of sealing.
Multiple described middle casings 23 or lower pressure-testing block 41 are realized by screw thread to be connected, so as to by increase and decrease
Between the quantity of housing 23 and lower pressure-testing block 41 come the quantity of the sealing ring of detection needed for meeting so that the size of the present apparatus can spirit
Adjust livingly, both save space, decrease the waste of the energy.
Specific workflow is as follows：
During work, the assembly working of finishing device first：First determine to block module 5 according to the quantity of required detection sealing ring
Quantity, and by sealing ring to be measured be enclosed on block module 5 on, electromagnet 52 is powered first, and such push rod 54 is just in the work of magnetic force
Shunk with the lower axle center to mandrel 51, by one of bottom for blocking module 5 and being arranged on lower house 21, then by under one of them
Pressure-testing block 41 is arranged in the second step hole in lower house 21, then, one of middle casing 23 is arranged on into lower house
In 21 two stage steps hole, this completes the assembling of first layer；Next, still according to blocking module 5, lower pressure-testing block 41
The assembling for completing the second layer is connected through a screw thread with the order of middle casing 23, by that analogy, until completing all middle casings
23 and the installation of lower pressure-testing block 41；Module 5, upper pressure-testing block 42 and upper shell 22 will finally be blocked and be arranged on the superiors in order,
So just complete the assembly working of device.Next, electromagnet 52 powers off, push rod 54 just acts in the elastic force of compression spring 53
Under, promote blocking first 55 to block liquid pass hole 45；The detection of first layer sealing ring is completed first, and first layer blocks the electricity of module 5
Magnet 52 is powered, and then, hydraulic oil is injected in pressure-testing block 4 and by the liquid pass hole on pressure-testing block under first layer 41 by snap joint 9
45 flow to sealing ring to be measured, and the oil pressure of injection is slowly increased during this and observes pressure gauge 8, until the registration of pressure gauge 8 is sent out
Raw bust, the then pressure that pressure gauge 8 is shown before the registration bust of pressure gauge 8 are the maximum pressure that sealing ring to be measured can bear,
Now stop injection hydraulic oil immediately, the hydraulic oil in pressure-testing block 4 has reached the purpose of pressure release in gas pressure relief slot, next detection
Another sealing ring of first layer, refill hydraulic oil and be slowly increased oil pressure, when bust occurs again for the registration of pressure gauge 8
When, the registration before the bust of pressure gauge 8 is the maximum pressure that can bear of this sealing ring, and then repeatedly above step is complete one by one
Into the pressure detecting of remaining sealing ring.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
- A kind of 1. combined type packing ring device for detecting performance, it is characterised in that：Including base (1), housing (2), upper lid (3), examination Briquetting (4), block module (5), connector (6), connecting plate (7), felt collar, gasket seal, pressure gauge (8), snap joint (9), Seal and hasp (10), the base (1) include bottom plate (11) and support (12), and the bottom plate (11) is positioned over ground；Institute State support (12) to be fixed on bottom plate (11), support (12) is used for supporing shell (2)；Housing (2) bottom offers out liquid Hole (211)；The upper lid (3) is located above housing (2), is realized and connected by hasp (10) between upper lid (3) and housing (2), Upper lid (3) end face is provided with seal with housing (2) contact site, and upper lid (3) centre position offers to be passed through for connector (6) Vertical unthreaded hole；The pressure-testing block (4) is located at housing (2) inside, and pressure-testing block (4) is used to place sealing ring to be measured and forms pressure Detect environment；The blocking module (5) is located in pressure-testing block (4), blocks module (5) and is fixed on housing (2) bottom, blocks module (5) it is used for the detection one by one for realizing sealing ring；The connector (6) is arranged on pressure-testing block (4) top, and connector (6) is used to pacify For dress for the snap joint (9) of high-pressure oil pipe connection, snap joint (9) side is provided with pressure gauge (8)；The connecting plate (7) is Annular flat structure, connecting plate (7) is above upper lid (3), and connecting plate (7) is connected by screw on upper lid (3), even Gasket seal is provided between fishplate bar (7) and upper lid (3), meanwhile, connecting plate (7) is enclosed on connector (6), in connecting plate (7) Felt collar groove is offered on hole wall；The felt collar is located at the felt collar groove of connecting plate (7).
- A kind of 2. combined type packing ring device for detecting performance according to claim 1, it is characterised in that：The housing (2) Including lower house (21), upper shell (22) and middle casing (23), lower house (21) quantity is one, and lower house (21) is bucket Shape structure, the upper surface of lower house (21) offer screwed hole, circle are provided with lower house (21) inner bottom surface in the axial direction Cylindrical boss, cylindrical boss upper surface offer one-level stepped hole, and the bottom of one-level stepped hole is provided with two stage steps hole, two level Stepped hole is screwed hole, and the fluid hole (211) of connection inwall is offered on lower house (21) outer wall；The middle casing (23) is Cylinder, its center offer through hole, and cylinder upper surface offers screwed hole, and cylinder lower surface is provided with concentric Round ring boss, round ring boss surface are helicitic texture, are realized and connected by screw thread between middle casing (23)；The upper casing Body (22) is cylinder, and its center offers through hole, and cylinder lower surface is provided with concentric round ring boss, annular Boss surface is helicitic texture, and upper shell (22) passes through the helicitic texture on round ring boss surface and the screw thread of middle casing (23) Hole is connected, and hasp (10) is provided with upper shell (22) side wall, and upper lid (3) is fixed on upper shell (22) by hasp (10) On.
- A kind of 3. combined type packing ring device for detecting performance according to claim 1, it is characterised in that：The pressure-testing block (4) lower pressure-testing block (41) and upper pressure-testing block (42) are included, the lower pressure-testing block (41) is cylinder, and its center offers logical Hole, cylinder upper surface offer first step hole, and the bottom in first step hole is provided with second step hole, and second step hole is spiral shell Pit, cylinder lower surface offers annular gas pressure relief slot (43) and seal groove (44), and cylinder lower surface is provided with together The round ring boss of the heart, seal groove (44) is offered on round ring boss outer wall and connects the liquid pass hole (45) of inwall, annulus Shape boss lower surface offers toroidal cavity along side wall, and groove surfaces are helicitic texture, passes through spiral shell between lower pressure-testing block (41) Line realizes connection；The upper pressure-testing block (42) is cylinder, and cylinder upper surface centre position offers installation connector (6) Tapped through hole, cylinder lower surface is provided with annular gas pressure relief slot (43) and seal groove (44), and cylinder lower surface is set There is concentric round ring boss, seal groove (44) offered on round ring boss outer wall and connects the liquid pass hole (45) of inwall, Round ring boss lower surface offers toroidal cavity along side wall, and groove surfaces are helicitic texture, and upper pressure-testing block (42) passes through spiral shell Line structure is arranged on lower pressure-testing block (41).
- A kind of 4. combined type packing ring device for detecting performance according to claim 3, it is characterised in that：The blocking module (5) include mandrel (51), electromagnet (52), compression spring (53), push rod (54) and block head (55), the mandrel (51) is rank Terraced axle, mandrel (51) bottom are thread spindle, and mandrel (51) upper surface offers screwed hole, passes through mandrel between blocking module (5) (51) thread spindle and screwed hole on realize connection, and the blocking module (5) of bottom is arranged on the bottom of lower house (21), mandrel (51) middle part has been arranged symmetrically guide groove；The electromagnet (52) is arranged in guide groove；The compression spring (53) is positioned over In guide groove, compression spring (53) one end connection electromagnet (52), compression spring (53) other end connection push rod (54)；The top Bar (54) is arranged in guide groove；The blocking head (55) is used to block liquid pass hole (45), blocks head (55) and is arranged on push rod (54) on.
- A kind of 5. combined type packing ring device for detecting performance according to claim 4, it is characterised in that：The blocking head (55) it is frustum cone structure, the function with automatic alignment liquid pass hole (45) center.
- A kind of 6. combined type packing ring device for detecting performance according to Claims 2 or 3, it is characterised in that：It is multiple described Middle casing (23) or lower pressure-testing block (41) by screw thread realize connect, so as to by increase and decrease middle casing (23) and The quantity of lower pressure-testing block (41) is come the quantity of the sealing ring of detection needed for meeting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034619.4A CN107655675B (en) | 2017-10-30 | 2017-10-30 | A kind of combined type packing ring device for detecting performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034619.4A CN107655675B (en) | 2017-10-30 | 2017-10-30 | A kind of combined type packing ring device for detecting performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107655675A true CN107655675A (en) | 2018-02-02 |
| CN107655675B CN107655675B (en) | 2019-10-01 |
Family
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Family Applications (1)
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| CN201711034619.4A Active CN107655675B (en) | 2017-10-30 | 2017-10-30 | A kind of combined type packing ring device for detecting performance |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3917076A1 (en) * | 1989-05-26 | 1990-11-29 | Klaue Hermann | Rubber loop sealing ring automatic tester - takes up sample by conical mandrel, rolls to extend and reduces between cylindrical surfaces |
| CN101726396A (en) * | 2009-12-17 | 2010-06-09 | 中国航天科技集团公司第五研究院第五一○研究所 | Device and method for detecting leak rate of O type rubber sealing ring used for spaceflight |
| CN102221456A (en) * | 2011-04-02 | 2011-10-19 | 瓯宝安防科技股份有限公司 | Sealing ring life test apparatus |
| CN102539088A (en) * | 2012-02-09 | 2012-07-04 | 潍柴动力股份有限公司 | Method and special device for inspecting sealing performance of sealing rubber ring |
| CN105510017A (en) * | 2015-12-30 | 2016-04-20 | 瓦房店轴承集团有限责任公司 | Device for testing pressure borne by taper-hole bearing sealing ring |
| CN205981666U (en) * | 2016-08-29 | 2017-02-22 | 天津市宇龙鑫金属制品有限公司 | Rubber seal pressure -bearing capability test device |
-
2017
- 2017-10-30 CN CN201711034619.4A patent/CN107655675B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3917076A1 (en) * | 1989-05-26 | 1990-11-29 | Klaue Hermann | Rubber loop sealing ring automatic tester - takes up sample by conical mandrel, rolls to extend and reduces between cylindrical surfaces |
| CN101726396A (en) * | 2009-12-17 | 2010-06-09 | 中国航天科技集团公司第五研究院第五一○研究所 | Device and method for detecting leak rate of O type rubber sealing ring used for spaceflight |
| CN102221456A (en) * | 2011-04-02 | 2011-10-19 | 瓯宝安防科技股份有限公司 | Sealing ring life test apparatus |
| CN102539088A (en) * | 2012-02-09 | 2012-07-04 | 潍柴动力股份有限公司 | Method and special device for inspecting sealing performance of sealing rubber ring |
| CN105510017A (en) * | 2015-12-30 | 2016-04-20 | 瓦房店轴承集团有限责任公司 | Device for testing pressure borne by taper-hole bearing sealing ring |
| CN205981666U (en) * | 2016-08-29 | 2017-02-22 | 天津市宇龙鑫金属制品有限公司 | Rubber seal pressure -bearing capability test device |
Non-Patent Citations (1)
| Title |
|---|
| 顾东升等: "丁腈橡胶O形圈密封性能试验研究", 《润滑与密封》 * |
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| CN107655675B (en) | 2019-10-01 |
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