CN104165019B - Manned submersible observation window Transparent Parts fastening structure and fastening method thereof - Google Patents
Manned submersible observation window Transparent Parts fastening structure and fastening method thereof Download PDFInfo
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- CN104165019B CN104165019B CN201310207181.0A CN201310207181A CN104165019B CN 104165019 B CN104165019 B CN 104165019B CN 201310207181 A CN201310207181 A CN 201310207181A CN 104165019 B CN104165019 B CN 104165019B
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- transparent parts
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- observation window
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/48—Means for searching for underwater objects
- B63C11/49—Floating structures with underwater viewing devices, e.g. with windows ; Arrangements on floating structures of underwater viewing devices, e.g. on boats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
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- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
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- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention discloses a kind of fastening structure of manned submersible observation window Transparent Parts, comprise observation window Transparent Parts and be buckled in Transparent Parts periphery with hoop and be anchored on the flange of submersible shell, Transparent Parts is fixed on shell by flange; Transparent Parts periphery is combined with a frame, frame is formed with the mounting structure coordinating shell, and frame comprises compressing assembly and fastening assembly, generates prestress and then fastening Transparent Parts by the cooperation compressing fastening assembly of compressing assembly and Transparent Parts.Manned submersible observation window Transparent Parts fastening structure of the present invention; by generating a circle prestressed structure frame at observation window Transparent Parts periphery; form the overall force structure of a kind of Transparent Parts and shell; the edge section of Transparent Parts obtains actv. protection and no longer directly contacts with shell; the loads such as the difference of pressure that can effectively Transparent Parts be born are passed to shell by prestressed structure frame; ensure that integraty and the stability of observation window structure, simultaneously better, the longer service life of sealing property.
Description
Technical field
The present invention relates to all kinds of shallow sea and the deep sea manned submersible in national defense construction field, espespecially a kind of fastening mounting structure of observation window Transparent Parts of manned submersible and fastening method thereof.
Background technology
In recent years, along with the needs of the development of science and technology and national defence, scientific investigation and the cause such as to go sightseeing, the manned submersibles such as diving bell, deep sea submarine, tour submarine are used widely.And observation window is as structure member crucial in submersible, except must possessing good optical property, the safety performances such as resistance to pressure, water tightness, air-tightness are then even more important.Wherein optical property depends on the material of observation window Transparent Parts itself, and the safety performances such as resistance to pressure, water tightness, air-tightness depend primarily on being fastenedly connected of observation window Transparent Parts and submersible shell.
For meeting the requirement that in submersible cabin, personnel observe extravehicular environment, submersible observation window Transparent Parts is usually selected optical property good and is possessed unorganic glass or the organism glass of some strength, but it belongs to fragility material, there are the physical propertys such as strength under shock is low, pulling strengrth is low, compression strength is low, loading strength is low, resistance to stress poor performance, coefficient of expansion are high, extension is strong, modulus of elasticity is little, flexural strength is low, yield strength is low.
As shown in Figure 1, when a plane object 2 is placed in rigid border, when applying uniform load in the plane, can depressed deformation be there is in this object plane, its inside can creating antagonism property stress, and edge is subject to rigidity restraining factors formation stress concentration effect, when antagonism stress exceedes the performance boundary of this object edge material, this object edge can damage.
As shown in Figure 2, when being similar to hemispherical object 2, dome upward, curved bottom is placed in a rigid plane down, and hemisphere face object 2 lateral surface is when being subject to uniform load, can not be there is depressed deformation phenomenon in this object 2, but this load is passed to the edge of object 2 by circular arc physical structure, and form the drawing stress perpendicular to radial direction, when this drawing stress exceedes the performance boundary of this object 2 edge material, this object 2 edge can damage.
Fig. 3 ~ Fig. 8 is the major way that current submersible observation window is connected with shell, see American National Standard " safety rate of the pressure container that people takies " ASMEPVHO-1-2012.Its basic structure is roughly the same, be that hard brittle material periphery is held in rigid border, side is subject to even hydraulic pressure, and Force principle when being subject to even hydraulic pressure according to the characteristic of above-mentioned Transparent Parts 2 material and Transparent Parts 2, therefore the edge strength of this hard brittle material just seems particularly important, once process bad being easy to occur the safety problem such as crack and infiltration.In addition, along with the continuous increase of submersible submerged depth, the hydraulic pressure that observation window Transparent Parts 2 is subject to also increases in proportion, and ensure the Strength and stability of structure for tackling the huge hydraulic pressure in deep-sea, observation window Transparent Parts 2 edge needs corresponding increase to the thickness of cabin shell 1 junction; Owing to being subject to the restriction of optical requirement, the integral thickness of Transparent Parts 2 must be consistent, and locally cannot increase thickness because the detrimental stress at Transparent Parts 2 edge is comparatively large, therefore during design have to the integral thickness of Transparent Parts 2 to strengthen, can affect to the optical property of Transparent Parts 2 so undoubtedly, its internal stress change is simultaneously also more complicated.
In addition also there is following defect in the connection mode of above-mentioned observation window Transparent Parts and cabin shell:
1, in the manufacturing and the course of processing, more or less can there is certain defect or unrelieved stress in observation window Transparent Parts, comprise the operations such as grinding, polishing and annealing and all can damage the interior stress balance of Transparent Parts self; The follow-up process transporting, storing in a warehouse or assembling all may cause this defect or stress to amplify gradually, there is larger potential safety hazard in the future;
2, circular arc requires higher to the processing technology of Transparent Parts, the finish size of Transparent Parts or radian etc. certainly exist certain error, there is flatness error in the contact surface of same submersible shell and Transparent Parts junction, also there is certain flatness error in the contact surface of flange ring and Transparent Parts junction, the degree of tightening of flange binding bolt also there are differences in addition, above-mentioned error all will affect the laminating degree of Transparent Parts and cabin shell, thus cause Transparent Parts that difficulty is installed, or there is stress after installing to concentrate, and the interchangeability of Transparent Parts goods is poor;
3, in use, although be provided with rubber cushion between observation window Transparent Parts and submersible shell, but when submersible hydraulic pressure out of my cabin increases to a certain degree, the elastic deformation of rubber cushion can reach the limit of, now the buffer action of rubber cushion will lose and only deposit sealing function, now become rigid contact from flexible contact between Transparent Parts section and cabin shell, add aforementioned transparent part and cabin shell self all exists certain trueness error, so this rigid contact for Transparent Parts strained condition be very disadvantageous while be also extremely unstable, therefore the fabrication stress of himself inside and mount stress etc. all can be exaggerated, thus cause the edge strength of Transparent Parts to reduce further, until occur crack even to destroy and cause more serious safety misadventure,
4, the pressure of submersible different depth reply in water is different, but rubber cushion itself cannot accomplish to have best sealing effectiveness and best buffering effect simultaneously, therefore how just seem more difficult for sealing and the buffering effect of rubber cushion arranges a suitable equilibrium point;
5, when planar transparent part outside is subject to hydraulic pressure, deformation (indent) to a certain degree must be there is in its entirety, gap now outside Transparent Parts between corner and flange back-up ring and cabin shell will become large, when the packing seal sealing range preset is not enough to cover this gap, Transparent Parts periphery is by safety misadventures such as generation infiltrations.
The mounting structure of manned submersible observation window Transparent Parts is roughly the same in the world at present, just improve to some extent in the material and manufacturing process of Transparent Parts, the fastening structure of Transparent Parts and submersible shell there is no radical change, the problems referred to above still exist, and submersible Transparent Parts fastening structure also becomes a great problem of puzzlement person skilled.
But along with the progress in epoch, the professional technique of all trades and professions is all in continuous renewal, and people are also growing on and on to manned submersible demand, but the core technology that effectively can promote the safety of submersible observation window and convenience is still unresolved.There is no more rational settling mode at present for problems, and the present invention fills up the blank in this field.
Summary of the invention
The object of the invention is to the defect overcoming prior art, and a kind of fastening structure of manned submersible observation window Transparent Parts is provided.
For solving the problems of the technologies described above, the invention discloses a kind of fastening structure of manned submersible observation window Transparent Parts, comprising submersible shell and the observation window Transparent Parts being installed on described shell; Described Transparent Parts periphery is combined with a frame, described frame is formed with the mounting structure coordinating described shell, described frame comprises compressing assembly and fastening assembly, oppresses described fastening assembly generation prestress and then fastening described Transparent Parts by the cooperation of described compressing assembly and Transparent Parts.
Further improvement of the present invention is, described fastening assembly comprises two symmetric clamp in the bow-shaped arm of described Transparent Parts, between two bow-shaped arms, sandwiched forms an enclosed space, described bow-shaped arm comprises first arm of force and second arm of force being connected described first arm of force, the junction of described first arm of force and described second arm of force forms sliding-end, described first arm of force is formed by pressure side in the side away from described second arm of force, described second arm of force is in the formation fastening end, side away from described first arm of force, the pressurized termination of described first arm of force by described compressing assembly compressing and coordinate described Transparent Parts to order about described first arm of force and second arm of force generates prestress.
Further improvement of the present invention is, described compressing assembly comprises the first pressure strip and the second pressure strip; Described first pressure strip is arranged at the outside of first arm of force of described bow-shaped arm; Two sliding-ends of the bow-shaped arm of described fastening assembly are resisted against described first pressure strip; Two of described bow-shaped arm is resisted against described second pressure strip by pressure side, and two fastening ends of described bow-shaped arm are resisted against the two sides of described Transparent Parts;
Described first pressure strip and described second pressure strip offer the bolt hole of a plurality of correspondence respectively; Be fastened by bolts described first pressure strip and described second pressure strip; Described second pressure strip is oppressed two of described bow-shaped arm and is subject to pressure side to described first pressure strip direction displacement, two sliding-ends of described bow-shaped arm occur mutually away from displacement, two fastening ends of described bow-shaped arm are subject to the spacing of described Transparent Parts, thus order about described first arm of force and described second arm of force generates the fastening described Transparent Parts of prestress.
Further improvement of the present invention is, described first pressure strip comprises a base plate, and the both sides of described base plate form baffle plate; Potting resin cushion layer between described baffle plate and described Transparent Parts; And described first pressure strip is formed with the mounting structure coordinating described submersible shell.
Further improvement of the present invention is, the end of described Transparent Parts forms a plurality of fastening part; Fastening part described in each to should have fastening assembly described in one and each fastening assembly to there being the second pressure strip described in; The fastening end of fastening assembly described in each is resisted against both sides, corresponding fastening part.
Further improvement of the present invention is, the side of described Transparent Parts is recessed to form mounting groove, forms raised line in the middle part of described second pressure strip; Described raised line is embedded in described mounting groove.
Further improvement of the present invention is, is provided with sealing member between described frame and described shell.
Further improvement of the present invention is, described first arm of force is a short straight-arm, and described second arm of force is an arched arm.
Further improvement of the present invention is, described fastening end is combined with pressing plate, the formation one press plate position regulatory region and the join domain of described pressing plate and described second arm of force caves inward.
Further improvement of the present invention is, can smear assembly glue, sandwiched double faced adhesive tape or pad and establish cushion rubber between described two fastening ends and described Transparent Parts.
Further improvement of the present invention is, a plurality of overflow groove of described second arm of force gap-forming; Sealant is filled with in described enclosed space.
Further improvement of the present invention is, the sliding-end of described bow-shaped arm is arc surface or inclined-plane.
Further improvement of the present invention is, the thickness of described second arm of force forms a gradual change from thick to thin from described sliding-end to described fastening end.
Further improvement of the present invention is, the bow-shaped arm of described fastening assembly extended to form a rotation positioning edge by pressure side, the described rotation positioning edge of the corresponding described fastening assembly of described second pressure strip is formed with rotation positioning groove.
Further improvement of the present invention is, being connected by an arc-shaped deformation district by between pressure side of described bow-shaped arm.
The present invention is owing to have employed above technical scheme, and the beneficial effect made it have is:
1. in the present invention, observation window Transparent Parts generates one by prestress assembly in periphery and encloses the rigid border be integrated with self, then fastening installation is realized by this rigid border and submersible shell, therefore the ability of Transparent Parts bearing load no longer depends on the edge strength of Transparent Parts self, but the intensity of rigid border, therefore the intensity of whole observation window unit improves greatly, the ability of bearing load also significantly increases;
2, the edge section of Transparent Parts of the present invention obtains actv. protection and no longer directly contacts with cabin shell; when being subject to hydraulic pressure effect outside it; the detrimental stress at edge will be passed to cabin shell effectively by this rigid border, and the globality of whole like this cabin shell structure is stronger also more stable, longer service life.
3, mounting structure of the present invention makes the buffering of original rubber cushion be separated with sealing function and arrange separately, and therefore damper element and sealing member all specifically can need to design targetedly according to it, no longer check and balance.
4. in the present invention, observation window Transparent Parts is anchored in rigid border in the mode that position is adjustable, is formed as an independently observation window structural unit, and the manufacturing error of fastening assembly to Transparent Parts in rigid border has certain tolerance, therefore make the generation that the assembling of Transparent Parts and frame is more convenient, avoid assembly stress, significantly can improve the assembling interchangeability of observation window unit goods simultaneously.
5. the present invention is by prestressed structure occlusion Transparent Parts plane; fastening assembly and Transparent Parts is fastening complete after; the colloid wrapped up between rubber cushion between Transparent Parts section and baffle plate and stress press from both sides all reaches solid state; Transparent Parts flexible, void-freely to contact completely with being formed between baffle plate and fastening assembly; both can transmit the radial load suffered by Transparent Parts, again the section of Transparent Parts played a very good protection.
6, the present invention fill outside Transparent Parts fastening assembly and between baffle plate there is first soft rear hard effect curable resin cushion layer (as epoxy resin filling adhesive, hereinafter referred to as resin cushion layer), assembly stress is there is not during assembling, lateral load in use procedure suffered by Transparent Parts, all effectively can be passed to cabin shell by this cushion layer, total is stressed more rationally, use safer.
7. in the present invention, fastening assembly is selected and is had suitable intensity, have the material of certain elasticity and toughness concurrently simultaneously, in diving process, the deformation and stress change that Transparent Parts produces owing to being subject to the load such as pressure reduction and the temperature difference, the prestressed release of all containing by fastening assembly self and the process of regeneration cushion, the stress of various complexity not only can not be made mutually to superpose, to a certain degree play the effect eliminated or reduce stress and concentrate, the safety and stablization of submersible section structure can be kept on the contrary.
8, the present invention implements fastening mode to Transparent Parts and cabin shell, no longer need to consider the section of Transparent Parts and the direct laminating of cabin shell, therefore the selection of Transparent Parts will no longer by the puzzlement of fastening mounting means and restriction, will freer when Transparent Parts designs to the selection of material and profile etc.
9. the implementation process that prestress of the present invention is fastening is oppressed fastening assembly by tightening associated bolt and make it produce prestress, when concrete operations, by the design to the raw-material selection of each assembly and geometric configuration in the design module in early stage, associated bolt only need be tightened the fastening force putting in place and can obtain presetting by later stage workman, the impact of the uncertain factors such as operating force need not be subject to, greatly reduce operating conditions and technical requirements and maintenance intensity.
Accompanying drawing explanation
Fig. 1 is the planar transparent part force diagram of prior art;
Fig. 2 is the dome-type Transparent Parts force diagram of prior art;
Fig. 3-8 is the structural representation that existing manned submersible observation window Transparent Parts is connected with shell;
Fig. 9 is the submersible integral structure schematic diagram of manned submersible observation window Transparent Parts fastening structure of the present invention;
Figure 10 is the overall schematic perspective view of the embodiment of the present invention one planar transparent part and connection structure of frame;
Figure 11 is the embodiment of the present invention one planar transparent part and connection structure of frame 1/4th schematic perspective view;
Figure 12 is the exploded drawings of Figure 11;
Figure 13 is planar transparent part and the connection structure of frame section drawing of the embodiment of the present invention one;
Figure 14 is planar transparent part and the connection structure of frame plan sketch of the embodiment of the present invention one;
Figure 15 is fastening assembly plan sketch of the present invention;
Figure 16 is the arc-shaped deformation district deformation in compression schematic diagram of fastening assembly of the present invention;
Figure 17 is frame and Transparent Parts fastener cycle principle schematic in the fastening mounting structure of manned submersible observation window Transparent Parts of the present invention;
The Transparent Parts that Figure 18 is the embodiment of the present invention one second pressure strip when being T-shaped and connection structure of frame plan sketch;
Figure 19 is bay window Transparent Parts and the connection structure of frame schematic perspective view of the embodiment of the present invention one;
Figure 20 is bay window Transparent Parts and the connection structure of frame section drawing of the embodiment of the present invention one;
Figure 21 is hemisphere Transparent Parts and the connection structure of frame schematic perspective view of the embodiment of the present invention one;
Figure 22 is hemisphere Transparent Parts and the connection structure of frame section drawing of the embodiment of the present invention one;
Figure 23 is hemisphere Transparent Parts and the connection structure of frame plan sketch of the embodiment of the present invention one;
The hemisphere Transparent Parts that Figure 24 is the embodiment of the present invention one second pressure strip when being T-shaped and connection structure of frame plan sketch;
Figure 25 is spherical shaped transparent part and the connection structure of frame schematic perspective view of the embodiment of the present invention one;
Figure 26 is spherical spheres Transparent Parts and the connection structure of frame section drawing of the embodiment of the present invention one;
Figure 27 is the first planar transparent part and the connection structure of frame section drawing of the embodiment of the present invention two;
Figure 28 is the second planar transparent part and the connection structure of frame section drawing of the embodiment of the present invention two;
Figure 29 is bay window Transparent Parts and the connection structure of frame section drawing of the embodiment of the present invention two;
Figure 30 is hemisphere Transparent Parts and the connection structure of frame section drawing of the embodiment of the present invention two;
Figure 31 is spherical shaped transparent part and the connection structure of frame section drawing of the embodiment of the present invention two;
Figure 32 is another preferred embodiment schematic diagram of fastening assembly in the fastening structure of manned submersible observation window Transparent Parts of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
Refer to Fig. 9-11, in the first preferred embodiment of the present invention, the fastening structure of a kind of manned submersible observation window Transparent Parts of the present invention, comprises submersible shell and the observation window Transparent Parts 2 being installed on shell; Transparent Parts 2 periphery is combined with a frame 3, frame 3 is formed with the mounting structure coordinating shell 1, frame 3 comprises compressing assembly 31 and fastening assembly 32, generates prestress and then fastening Transparent Parts 2 by the cooperation compressing fastening assembly 32 of compressing assembly 31 and Transparent Parts 2.
Refer to Figure 14-15, fastening assembly 32 comprises two symmetric clamp in the bow-shaped arm 321 of Transparent Parts 2, and its material should be selected has suitable intensity, has the material of certain elasticity and toughness concurrently, as metal, engineering plastics, High molecular material etc. simultaneously; Between two bow-shaped arms 321, sandwiched forms an enclosed space 320, bow-shaped arm 321 comprises first arm of force 3211 and second arm of force 3212 being connected first arm of force 3211, the junction of first arm of force 3211 and second arm of force 3212 forms a sliding-end 3213, this sliding-end 3213 in arc surface or inclined-plane can be less at the resistance ensureing to produce in slipping; First arm of force 3211 is formed by pressure side 3214 in the side away from second arm of force 3212, has extended to form rotate positioning edge 3217 by pressure side 3214; Second arm of force 3212 is in the formation fastening end, side 3215 away from first arm of force 3211, fastening end 3215 is combined with pressing plate 3216, the formation one press plate position the regulatory region 3218 and join domain of pressing plate 3216 and second arm of force 3212 caves inward, the small self-position of pressing plate 3216 can be realized by this press plate position regulatory region 3218 in fastener cycle to regulate, to make it more entirely attach Transparent Parts 2, the accepting the compressing of compressing assembly 31 by pressure side 3214 and coordinate Transparent Parts 2 to order about first arm of force 3211 and second arm of force 3212 generates prestress of first arm of force 3211.First arm of force 3211 is a short straight-arm in the present embodiment, second arm of force 3212 is an arched arm, and the thickness of second arm of force 3212 forms a gradual change from thick to thin from sliding-end 3213 to fastening end 3215, this kind of structure can ensure that whole arched arm fully and homogeneous deformation, not frangibility.Two bow-shaped arms 321 connect by arranging an arc-shaped deformation district 3219 by between pressure side 3214 two, when first arm of force 3211 by pressure side 3214 pressurized time, arc-shaped deformation district 3219 is from the oppressed extension that stretches of arc, and the deformation in compression process in arc-shaped deformation district 3219 refers to Figure 16; The design in arc-shaped deformation district 3219 ensure that fastening assembly 32 has certain extension space; Two of fastening assembly 32 is formed with a plurality of bolt hole by coordinating between pressure side 3214.Assembly glue (as UV glue) or sandwiched double faced adhesive tape (as 3M glue) can be smeared between two fastening ends 3215 and Transparent Parts 2 or pad and establish cushion rubber (as sheet rubber).The a plurality of overflow groove of second arm of force 3212 gap-forming, unnecessaryly when the employing of overflow groove serves fastening assembly 32 clamping do not solidify the effect of sealant spilling and the expansion preventing sealant in process of setting or shrink the prestressed impact that fastening assembly 32 is produced, guaranteeing that prestress between fastening assembly 32 and Transparent Parts 2 is fastening and realize sealing simultaneously.
Refer to Figure 12-15, compressing assembly 31 comprises the first pressure strip 311 and the second pressure strip 312; The surface middle part of the second pressure strip 312 coordinates and rotates positioning edge 3217 and be provided with two elongated rotation positioning grooves 3121, the radius of this rotation positioning groove 3121 equals or slightly larger than rotating the radius of positioning edge 3217, like this when whole observation window Transparent Parts fastening structure be in respectively prefastened with tightening state time, rotate positioning edge 3217 can effectively rotation positioning groove 3121 inner position with rotate, two sliding-ends 3213 just can on the first pressure strip 311 surface only along mutual away from direction displacement.
First pressure strip 311 is arranged at the outside of first arm of force 3211 of bow-shaped arm 321; Two sliding-ends 3213 of the bow-shaped arm 321 of fastening assembly 32 are resisted against the first pressure strip 311; Two of bow-shaped arm 321 is resisted against the second pressure strip 312 by pressure side 3214, and two fastening ends 3215 of bow-shaped arm 321 are resisted against the two sides of Transparent Parts 2.
First pressure strip 311 and the second pressure strip 312 offer the bolt hole of a plurality of correspondence respectively; Be fastened by bolts the first pressure strip 311 and the second pressure strip 312; Second pressure strip 312 is oppressed two of bow-shaped arm 321 and is subject to pressure side 3214 to the first pressure strip 311 direction displacement, two sliding-ends 3213 of bow-shaped arm 321 occur mutually away from displacement, two fastening ends 3215 of bow-shaped arm 321 are subject to the spacing of Transparent Parts 2, thus order about first arm of force 3211 and second arm of force 3212 generates the fastening Transparent Parts 2 of prestress.
Wherein the first pressure strip 311 comprises a base plate 3111, and the both sides of base plate 3111 form baffle plate 3112; Potting resin cushion layer between baffle plate 3112 and Transparent Parts 2.When submersible slips into deeper water, the application force that Transparent Parts 2 produces due to external water pressure becomes major part from the carrying of former Transparent Parts 2 edge and is passed to baffle plate 3112 by cushion layer, submersible shell 1 shared is passed to again by baffle plate 3112, so just substantially reduce the external force load suffered by Transparent Parts 2 edge, also reduce the application force from Transparent Parts 2 suffered by fastening assembly 32 simultaneously, thus prevent the cracking at Transparent Parts 2 edge, extend the service life of Transparent Parts 2; Meanwhile, the problem preventing two fastening ends 3215 of fastening assembly 32 to be essentially pulled apart from one another due to the application force of Transparent Parts 2, really ensure that between fastening assembly 32 and Transparent Parts 2, actv. is fastenedly connected, ensure that the life security of submersible internal work personnel.
In the present embodiment, frame 3 forms with a flange 4 mounting structure coordinating submersible shell 1, and frame 3 binds round button by flange 4 and is fixed on shell 1, and mounting structure also can adopt other connection structures.
In addition, filling with sealant in the space between second arm of force 3212, Transparent Parts 2 and the second pressure strip 312, thus realize more stable fastening; Owing to offering overflow groove on second arm of force 3212, unnecessaryly when the employing of overflow groove serves fastening assembly 32 clamping do not solidify the effect of sealant spilling and the expansion preventing sealant in process of setting or shrink the prestressed impact that fastening assembly 32 is produced.Also sealing member 5 can be set between frame 3 and shell 1.
When assembling Transparent Parts 2, in the enclosed space 320 second pressure strip 312 being placed in fastening assembly 32 and by rotations positioning groove 3121 with rotate positioning edge 3217 and coordinate, then filling with sealant first arm of force 3211 of fastening assembly 32 is arranged on the first pressure strip 311 in enclosed space 320, two fastening ends 3215 of bow-shaped arm 321 are resisted against the two sides of Transparent Parts 2; Again the first pressure strip 311 is arranged at the outside of first arm of force 3211; Two sliding-ends 3213 of bow-shaped arm 321 are resisted against the first pressure strip 311, two of bow-shaped arm 321 is subject to pressure side 3214 to be resisted against the outer surface of the second pressure strip 312, by carrying out pretension through the bolt of the bolt hole of the first pressure strip 311, fastening assembly 32 and the second pressure strip 312 successively, after adjusting to the right place in the position of Transparent Parts 2, by this bolted first pressure strip 311 and the second pressure strip 312 fastening to completing, then potting resin cushion layer between two baffle plates 3112 and Transparent Parts 2 of the first pressure strip 311.
Figure 17 is coordinated to further illustrate the principle of work of whole fastener cycle below, two of bow-shaped arm 321 is subject to pressure side 3214 under the contention effect of the second pressure strip 312 to the first pressure strip 311 direction displacement, two bow-shaped arms 321 are controlled (constant) by distance between pressure side 3214 in fastener cycle, the inner surface that simultaneously two sliding-ends 3213 are resisted against the first pressure strip 311 occur mutually away from displacement, and two fastening ends 3215 are along generation displacement close to each other until be resisted against the side of Transparent Parts 2, distance between the pressing plate 3216 of therefore two fastening ends 3215 is also controlled, its restraint location point in Transparent Parts 2 is also controlled, further compressing two is subject to pressure side 3214 to the first pressure strip 311 direction displacement, and then order about two sliding-ends 3213 continue mutually away from, and two fastening ends 3215 are now resisted against the side of Transparent Parts 2 and are subject to spacing thus, there is deformation thus and generate prestress in first arm of force 3211 and second arm of force 3212, the Transparent Parts 2 so far with stable prestressed structure reaches tightening state with frame 3, and Transparent Parts 2 obtains fastening.Same; when prestress needs to remove; as long as respective bolt is unclamped; non-tightening state before the deformation of bow-shaped arm 321 can return to; now prestress disappears automatically; the parts of whole observation window Transparent Parts fastening structure are all loss-free and reusable, have not only saved cost, also very environmental protection simultaneously.
In addition, refer to Figure 18, in the present embodiment, the side of Transparent Parts 2 also can be recessed to form mounting groove 20, and the second pressure strip 312 can adopt T-shaped, namely can form raised line 3122 in the middle part of the second pressure strip 312; Raised line 3122 to be embedded in mounting groove 20 and to be incorporated into Transparent Parts 2 by structural adhesion.
Because the raised line 3122 of the second pressure strip 312 is incorporated in mounting groove 20 connection area increasing the second pressure strip 312 and Transparent Parts 2 by structural adhesion, thus increase the integrated connection intensity of framework 3 and Transparent Parts 2, simultaneously raised line 3122 for being arranged in the first pressure strip 311, bolt between fastening assembly 32 and the second pressure strip 312 adds screw length, this bolt is made to have longer pitch, enhance the intensity and reliability that are spirally connected between the first pressure strip 311 and the second pressure strip 312, further ensure framework 3 and be firmly connected with the stable of Transparent Parts 2.
In addition, the present embodiment also can apply to the submersible of various shape observation window Transparent Parts, and Transparent Parts fastening structure when wherein Transparent Parts 2 is bay window refers to Figure 19-20; Transparent Parts fastening structure when Transparent Parts 2 is hemisphere window refers to Figure 21-23, wherein the base plate 3111 of the first pressure strip 311 stretch out formed connecting portion 3113, now connecting portion 3113 coordinates with a flange 4 mounting structure forming the present embodiment, and its second pressure strip 312 adopts the structure of T-shaped as shown in figure 24; Transparent Parts fastening structure when Transparent Parts 2 is ball window in addition refers to Figure 25-26.
Refer to Figure 27, in the second preferred embodiment of the present invention, the keystone configuration of a kind of manned submersible observation window Transparent Parts fastening structure of the present invention is identical with the first embodiment, and difference is: the end of Transparent Parts 2 forms a plurality of fastening part 21; Each fastening part 21 to should have a fastening assembly 32 and each fastening assembly 32 to there being one second pressure strip 312; The fastening end 3215 of each fastening assembly 32 is resisted against both sides, corresponding fastening part 21.
The present embodiment also can apply to the submersible of various shape observation window Transparent Parts, and wherein Transparent Parts 2 is that another Transparent Parts fastening structure of flat window refers to Figure 28; Transparent Parts fastening structure when Transparent Parts 2 is bay window refers to Figure 29; Transparent Parts fastening structure when Transparent Parts 2 is hemisphere window refers to Figure 30; Transparent Parts fastening structure when Transparent Parts 2 is ball window in addition refers to Figure 31.
Consult further shown in Figure 32, when Transparent Parts 2 edge is arc surface, second arm of force 3212 of fastening assembly 32 can the multiple jaw of break into, more to fit in the arc surface of Transparent Parts 2, make fastening assembly 32 under the prerequisite not destroying self internal stress of Transparent Parts 2, more firmly with stably fastening Transparent Parts 2.
Below embodiment is to invention has been detailed description by reference to the accompanying drawings, and those of ordinary skill in the art can make many variations example to the present invention according to the above description.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.
Claims (15)
1. a fastening structure for manned submersible observation window Transparent Parts, comprises submersible shell and the observation window Transparent Parts being installed on described shell; It is characterized in that, described Transparent Parts periphery is combined with a frame, described frame is formed with the fastening structure coordinating described shell, described frame comprises compressing assembly and fastening assembly, oppresses described fastening assembly generation prestress and then fastening described Transparent Parts by the cooperation of described compressing assembly and Transparent Parts;
Described fastening assembly comprises two symmetric clamp in the bow-shaped arm of described Transparent Parts, between two bow-shaped arms, sandwiched forms an enclosed space, described bow-shaped arm comprises first arm of force and second arm of force being connected described first arm of force, the junction of described first arm of force and described second arm of force forms sliding-end, described first arm of force is formed by pressure side in the side away from described second arm of force, described second arm of force is in the formation fastening end, side away from described first arm of force, the pressurized termination of described first arm of force by described compressing assembly compressing and coordinate described Transparent Parts to order about described first arm of force and second arm of force generates prestress.
2. manned submersible observation window Transparent Parts fastening structure as claimed in claim 1, it is characterized in that, described compressing assembly comprises the first pressure strip and the second pressure strip; Described first pressure strip is arranged at the outside of first arm of force of described bow-shaped arm; Two sliding-ends of the bow-shaped arm of described fastening assembly are resisted against described first pressure strip; Two of described bow-shaped arm is resisted against described second pressure strip by pressure side, and two fastening ends of described bow-shaped arm are resisted against the two sides of described Transparent Parts;
Described first pressure strip and described second pressure strip offer the bolt hole of a plurality of correspondence respectively; Be fastened by bolts described first pressure strip and described second pressure strip; Described second pressure strip is oppressed two of described bow-shaped arm and is subject to pressure side to described first pressure strip direction displacement, two sliding-ends of described bow-shaped arm occur mutually away from displacement, two fastening ends of described bow-shaped arm are subject to the spacing of described Transparent Parts, thus order about described first arm of force and described second arm of force generates the fastening described Transparent Parts of prestress.
3. manned submersible observation window Transparent Parts fastening structure as described in claim 2, it is characterized in that, described first pressure strip comprises a base plate, and the both sides of described base plate form baffle plate; Potting resin cushion layer between described baffle plate and described Transparent Parts.
4. manned submersible observation window Transparent Parts fastening structure as described in claim 3, it is characterized in that, the end of described Transparent Parts forms a plurality of fastening part; Fastening part described in each to should have fastening assembly described in one and each fastening assembly to there being the second pressure strip described in; The fastening end of fastening assembly described in each is resisted against both sides, corresponding fastening part.
5. the manned submersible observation window Transparent Parts fastening structure according to any one of claim 2-4, it is characterized in that, the side of described Transparent Parts is recessed to form mounting groove, forms raised line in the middle part of described second pressure strip; Described raised line is embedded in described mounting groove.
6. the manned submersible observation window Transparent Parts fastening structure according to any one of claim 1-4, is characterized in that, be provided with sealing member between described frame and described submersible shell.
7. the manned submersible observation window Transparent Parts fastening structure according to any one of claim 1-4, is characterized in that, described first arm of force is a short straight-arm, and described second arm of force is an arched arm.
8. the manned submersible observation window Transparent Parts fastening structure according to any one of Claims 1 to 4, is characterized in that, described fastening end is combined with pressing plate, the formation one press plate position regulatory region and the join domain of described pressing plate and described second arm of force caves inward.
9. the manned submersible observation window Transparent Parts fastening structure according to any one of Claims 1 to 4, is characterized in that, can smear assembly glue, sandwiched double faced adhesive tape or pad and establish cushion rubber between described two fastening ends and described Transparent Parts.
10. the manned submersible observation window Transparent Parts fastening structure according to any one of Claims 1 to 4, is characterized in that, a plurality of overflow groove of described second arm of force gap-forming; Sealant is filled with in described enclosed space.
11. manned submersible observation window Transparent Parts fastening structures according to any one of Claims 1 to 4, is characterized in that: the sliding-end of described bow-shaped arm is arc surface or inclined-plane.
12. manned submersible observation window Transparent Parts fastening structures according to any one of Claims 1 to 4, is characterized in that, the thickness of described second arm of force forms a gradual change from thick to thin from described sliding-end to described fastening end.
13. manned submersible observation window Transparent Parts fastening structures according to any one of claim 2 ~ 4, it is characterized in that: the bow-shaped arm of described fastening assembly extended to form a rotation positioning edge by pressure side, the described rotation positioning edge of the corresponding described fastening assembly of described second pressure strip is formed with rotation positioning groove.
14. manned submersible observation window Transparent Parts fastening structures according to any one of Claims 1 to 4, be is characterized in that: being connected by an arc-shaped deformation district by between pressure side of described bow-shaped arm.
15. 1 kinds of application rights require that the fastening structure any one of 1 ~ 4 carries out fastening method to manned submersible observation window Transparent Parts.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207181.0A CN104165019B (en) | 2013-05-16 | 2013-05-16 | Manned submersible observation window Transparent Parts fastening structure and fastening method thereof |
| PCT/CN2014/077244 WO2014183615A1 (en) | 2013-05-16 | 2014-05-12 | Fastening structure and fastening method for transparent part of observation window on manned submersible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207181.0A CN104165019B (en) | 2013-05-16 | 2013-05-16 | Manned submersible observation window Transparent Parts fastening structure and fastening method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104165019A CN104165019A (en) | 2014-11-26 |
| CN104165019B true CN104165019B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310207181.0A Expired - Fee Related CN104165019B (en) | 2013-05-16 | 2013-05-16 | Manned submersible observation window Transparent Parts fastening structure and fastening method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104165019B (en) |
| WO (1) | WO2014183615A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702447B (en) * | 2019-02-20 | 2020-04-07 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Spherical crown type observation window sealing ring replacing device and replacing method |
| CN110217343A (en) * | 2019-05-24 | 2019-09-10 | 中国科学院上海光学精密机械研究所 | A kind of big depth marine optics device of enhancing sealing |
| CN112360980B (en) * | 2020-11-09 | 2022-08-05 | 中国船舶科学研究中心 | Sealing structure without sealing ring between organic glass and metal material and mounting method thereof |
| CN113275543B (en) * | 2021-05-25 | 2022-06-14 | 哈尔滨工业大学 | A large-scale complex amorphous alloy component anti-gravity filling chamber |
| CN114813058B (en) * | 2022-05-17 | 2023-05-26 | 中国船舶科学研究中心 | Device and method for detecting definition of observation window of deep sea manned submersible |
| CN115339598B (en) * | 2022-07-06 | 2023-05-12 | 中国船舶科学研究中心 | Non-rotary window seat structure for manned cabin of manned submersible and installation method |
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| US3371635A (en) * | 1966-09-07 | 1968-03-05 | Nancy Lee Seeley | Submersible vessel |
| CN86105288A (en) * | 1985-07-23 | 1987-03-18 | 水下观测仪制造有限公司 | The submersible observation window |
| US4852508A (en) * | 1986-06-04 | 1989-08-01 | Shigeyuki Takada | Underwater window for vessels |
| CN2559762Y (en) * | 2002-06-21 | 2003-07-09 | 许淑贞 | Wedge clamping fixture for upper and lower clamping body of glass door without side frame |
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| GB436275A (en) * | 1934-05-29 | 1935-10-08 | Pittsburgh Plate Glass Co | Improvements in or relating to store front constructions |
| BE902247A (en) * | 1985-04-22 | 1985-08-16 | Glas Art P V B A | FIXING FOR GLASS IN METAL PROFILES. |
| CN2777149Y (en) * | 2005-02-06 | 2006-05-03 | 张鸿联 | An improved frameless glass door structure |
| CN103306588B (en) * | 2013-05-16 | 2016-06-01 | 一禾科技发展（上海）有限公司 | Glass door clip and installation method thereof |
| CN103290961B (en) * | 2013-05-16 | 2016-03-02 | 一禾科技发展（上海）有限公司 | The method of hanged glass curtain wall construction and mounting glass curtain wall |
| CN103291184B (en) * | 2013-05-16 | 2016-06-01 | 一禾科技发展（上海）有限公司 | Aircarrier aircraft window body Transparent Parts fastening structure and fastening method thereof |
| CN105298325A (en) * | 2013-05-16 | 2016-02-03 | 一禾科技发展（上海）有限公司 | Pressing plate structure of double-layer glass door window body |
| CN103291195B (en) * | 2013-05-16 | 2016-06-01 | 一禾科技发展（上海）有限公司 | Edge glass bar and assembly method thereof |
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- 2013-05-16 CN CN201310207181.0A patent/CN104165019B/en not_active Expired - Fee Related
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2014
- 2014-05-12 WO PCT/CN2014/077244 patent/WO2014183615A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3371635A (en) * | 1966-09-07 | 1968-03-05 | Nancy Lee Seeley | Submersible vessel |
| CN86105288A (en) * | 1985-07-23 | 1987-03-18 | 水下观测仪制造有限公司 | The submersible observation window |
| US4852508A (en) * | 1986-06-04 | 1989-08-01 | Shigeyuki Takada | Underwater window for vessels |
| CN2559762Y (en) * | 2002-06-21 | 2003-07-09 | 许淑贞 | Wedge clamping fixture for upper and lower clamping body of glass door without side frame |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014183615A1 (en) | 2014-11-20 |
| CN104165019A (en) | 2014-11-26 |
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