CN105386545B - A kind of prestressing force arm configuration for fastening system - Google Patents

Abstract

The invention discloses a kind of prestressing force arm configuration for fastening system, the fastening system includes a compressing component, a fastening assembly and one by securing objects；Wherein, the fastening assembly includes two bow-shaped arms, the bow-shaped arm includes that one first arm of force connects one second arm of force, the junction of first arm of force and second arm of force forms a sliding-end, first arm of force forms one by pressure side in the side far from second arm of force, and second arm of force forms a fastening end in the side far from first arm of force；The thickness of second arm of force forms a gradual change from thick to thin from the sliding-end to the fastening end, the compression termination of first arm of force by the compressing component compressing and cooperate and described drive first arm of force and second arm of force generation prestressing force by securing objects.The fastening assembly that the present invention is made of elastic material generates stable prestressing force under external force, forms stable prestress system together with by securing objects, compressing component.

Description

A kind of prestressing force arm configuration for fastening system

The application is that application No. is on 08 28th, the 2012 201210310585.8, applyings date, entitled " fastening system The divisional application of system ".

Technical field

It is the present invention relates to a kind of fastening system, in particular to a kind of for generating process to the prestressed dynamic of elastic material Excitation and control and the object fastening system formed and its application.

Background technique

The whole nation or even global architectural engineering include the fields such as interior decoration engineering at present, for a kind of tensile strength and The solid articles (such as glass, stone material, ceramics) that flexural strength is not high, brittleness is big, traditional, universal mounting means be by Object is placed in U-type groove and fastens by profile or component；Or object is directly fastened with profile by structure glue；Or it is arranged on object Through-hole or fluting, then directly rigidly fastened with handware, or pass through handware for object and the rigidly fastening etc. of framing component base. Existing many concerned countries specifications and standard mostly use greatly the above mode to fasten such object, now just part of specification citing Illustrate:

1, " national building standard design atlas " 97J103-1 of Minstry of Housing and Urban-Rural Development of People Republic of China's approval publication, " aluminum alloy hidden therein Frame erects hidden glass curtain wall series " and " aluminum alloy hidden frame glass curtain wall series " part, fixation and mounting means in relation to glass are big Cause is summarized as follows: first glass being sticked in aluminium alloy extrusions auxiliary frame with structure glue, double-sided adhesive；Then by the combination of glass and auxiliary frame Body is moved to Curtain wall frame vertically and near cross member, in place according to design requirement adjusting position；It is logical with tapping screw etc. again Pressing plate or other coupling members are crossed to connect auxiliary frame with Curtain wall frame.Such as pressing plate needs while being pressed onto upper and lower or other phases of left and right When adjacent glass, must after periphery glass hanging in place after clam member again；Finally filling fire prevention, heat preservation and sealing at seam are stayed in glass Material etc. so far completes the fixation and installation of concealed frame glass curtain wall.

It is known that by two objects implement the mode of fastening first is that distance between reducing, therefore the two it One or whole necessarily occurs displacement close to each other.In the installation process of glass curtain wall, it is clear that Curtain wall frame vertically with transverse direction Component is fixed, so the necessarily glass and aluminium alloy extrusions auxiliary frame that are subjected to displacement.And between the two, frame it is vertical It is undoubtedly rigid with cross member, since glass determines that glass is opposite with the assembly of auxiliary frame with the material property of structure glue It is flexible.Moreover, what is relied on is only several single-points of pressing plate in auxiliary frame with the vertically fastener cycle with cross member Fastening because only using the connection of the flexible materials such as sealing joint strip between auxiliary frame and horizontal vertical member, and be not class Be similar to flange, have rigid large area connection.Just because of the presence of drawbacks described above, even if we assume that glass, auxiliary frame And vertical and cross member of Curtain wall frame etc. is all absolutely smooth, is also no any error between them.Then whole The fastening installation process of a glass curtain wall is exactly the flexible combination body of the glass and auxiliary frame mistake mobile to the Curtain wall frame of rigidity Journey, and several fastening points in the process not be it is synchronous, rigid plane can be formed in other words, but single-point is tight Gu therefore glass will necessarily be distorted, and inside glass will necessarily also generate unbalanced stress weighing apparatus there are hidden danger.

Certain actual conditions are that can have flatness error between glass and auxiliary frame；There are flatness errors for glass itself； There are flatness errors between cross member and auxiliary frame for curtain wall vertical；In addition the vertical and cross member of curtain wall itself exists Vertical, horizontal and angular error；In addition after glass and auxiliary frame bonding, there are mutual thickness errors；In addition field worker spiral shell Bolt clam member is tightened degree and can also be had differences etc..When additionally mounted curtain wall, the assembly of glass and auxiliary frame is first to put It sets on supporting bar (cushion block), then by tightening bolt iterative method on pressing plate until finally connecting with Curtain wall frame, this The self weight of Shi Yinwei glass is plus fulcrum is installed in lower end, so the resistance when bolt for being located at glass lower part is tightened is much larger than Glass top；Equally, above and below pressing plate simultaneously fastening or when the auxiliary frame of the two blocks of glass in left and right, due to depositing for above-mentioned various errors And glass position, size and erection sequence difference, it is necessarily leading to the result is that: apply identical pressure on pressing plate, But power suffered by the stress point of pressing plate both ends auxiliary frame is, and is uncontrollable, uncertain.

Above-mentioned a variety of factors finally can all cause glass auxiliary frame to generate destructive unilateral tear to the structure glue of bonding glass Pull power and this mastication forces planar distortion phenomenon caused by glass and simultaneously generation heterogeneous distortion internal stress, cause Glass curtain wall after completion exists in use process in the future by external force (such as wind-force, keep a public place clean, repair) and the safety of induction is hidden Suffer from, so that the harm of glass degumming, the safeties such as burst, fall occurs, this is also exactly applied to construction exterior from glass curtain wall Adorn structure since, frequent glass curtain wall falling accident generate the main reason for so that glass curtain wall is compared to by everybody " time bomb of urban air ".In addition, will lead to adjacent glass if the stable state of one block of glass changes in curtain wall Correspondingly there is uncertain internal stress in glass or object, or even are further exacerbated by the generation and inside glass destruction of unilateral mastication forces The generation of property internal stress, to induce new security risk.

Due to the limitation by mounting means, current glass curtain wall is typically only capable in building interior or external implementation installation Or replacement, and easily other glass on periphery are had an impact or damaged when replacement glass, later maintenance is relatively difficult.

2, " national building standard design atlas " 02J603-1, " being opened flat aluminum window " therein, " aluminum alloy sliding window ", " being opened flat aluminium alloy door " and " sliding aluminium alloy door " part, fixation and mounting means in relation to door and window fan glass are substantially sketched such as Under: first by profile according to size (it is assumed hereinafter that door and window fan is rectangle) blanking；Then the mode spliced with 45 degree of splicings or vertically Group angle, the connectors such as corner brace are inserted into profile, fix and be combined into the side of door and window fan with tapping screw or squeezed riveting structure Frame；Glass is placed in again in the U-type groove of profile frame, bottom end placement rest pad, periphery placement positioning block, sealing strip (pad) etc., Door and window fan assembly is completed；It will finally be connected by field worker, lock and pacified respectively with functional Hardware fitting according to design requirement On profile loaded on door and window fan frame, the fixation and installation of aluminium alloy door-window glass part are so far completed.

Glass is fastened with this mode, the glass in door and window fan first is not integrally formed with aluminium alloy extrusions frame, and Only glass is shelved in the U-type groove of aluminium alloy extrusions, door and window fan frame bears self weight and Wind-Pressure Resistance of glass etc. and resists The performance of external force load depend on the main stressed member of door and window fan frame resistance moment, it is however generally that the sectional area of profile it is bigger its Resistance moment also will more greatly, because the main stressed member of door and window fan is exactly profile, and the stress of profile is by section bar section struction Mutual support and section material section in the connections of the connectors such as corner brace realize.So being wanted to meet the design of bearing load It asks, the profile sectional area of selection is often all bigger, must also have stringent regulation to the wide size of the height of door and window fan at the same time； In addition the settings such as size, model of profile can not be accomplished to segment completely, i.e. the selection of profile can not be completely suitable for corresponding lotus It carries and requires, and we would generally select the profile of specification bigger than normal to meet the design requirement of load at this time, add aluminium alloy type Material is almost that can not reuse, therefore these traditional ways undoubtedly can all lead to entire industry wasting phenomenon very at present Seriously, it is unfavorable for the national economic system of China's development resource economizing type, the strategy for restricting China's sustainable development executes.

In addition, glass is shelved in supporting block will directly contribute the relatively fragile section stress of glass, it is easy in glass Portion generates unbalanced internal stress, once easily cracked or even explosion is excited by external force；The group angle of profile and splicing structure Had been manually done by worker, it is more demanding to the control of the fastening dynamics of screw etc., influenced by worker and field condition it is big, if Misoperation also be easy to cause distortion, unbalance stress in glass installation process etc., brings security risk to use in the future；It is close It is fixed, sealing and buffering that the effect between glass and profile, which is arranged in, in sealing and sealing strip etc., but all can as time goes by Gradually aging and weaken or even lose its due function, loosened so as to cause glass and generate new security risk；By profile knot The influence of structure, the installation of the handwares such as hinge, sliding support, knob, door and window lock are all the wall thickness occlusion handwares by profile frame Screw thread completes fastening, but obviously the wall thickness of profile frame is unable to satisfy hardware fastening this design requirement of fastness, There is phenomena such as loosening, fit badly, leak in aluminium alloy door-window after thus just will lead to installation generally existing at present, serious Door and window fan can then occur and the safety accidents such as fall.

3, " national building standard design atlas " J103-2~7 " hanged glass curtain wall " part, wherein related glass is consolidated One of fixed and mounting means is substantially summarized as follows: first through-hole is opened up according to design requirement in glass edge, then by glass hanging In place, glass is fixed with fixture, periphery is aided with cushion block or rubber mat, then implements the complete pair glass of bolt fastening to fixture by worker Installation.

Fasten glass with this mode: the sling point of glass forms section stress, certainly will be stress weak spot, easy to form broken Bad property section internal stress causes glass crack occur and even bursts, falls etc. security risks；Not exclusively has three-dimensional tune when installation Function is saved, glass is easily made to generate distortion when error occur in glass and component etc., and then aggravates that Glass hanging point is unbalanced interior to answer The diffusion of power is until cause dangerous；When in addition implementing to fasten to fixture, the fastening dynamics control of bolt is more demanding, by worker and The influence of field condition is big, if misoperation also be easy to cause the stress of glass to concentrate；Cushion block or rubber mat aging cause glass loose The raw new security risk etc. of movable property.

4, " national building standard design atlas " 11J508 " being opened flat glass partition door " part, wherein the fixation in relation to glass And mounting means is substantially summarized as follows: then that glass is mobile first in glass edge according to design requirement corner cut or setting through-hole In place, glass is fixed with fixture, periphery is aided with plastic spacer, then implements the peace of the complete pair glass of bolt fastening to fixture by worker Dress.

Fasten glass with this mode: the supporting-point of glass is located on the bolt of fixture, and glass section and fixture are rigidity Contact, the stress section of glass certainly will be stress weak spot, and destructiveness internal stress easy to form causes glass the peace such as crack occur Full hidden danger；Glass door is continually opened in use process, and the self weight of glass and other external force can all lead to glass and fixture Fastening point directly generates additional, uncertain section internal stress, so that the balance of breaking glass overall inner-stress, generates safety Hidden danger；In addition the fastening dynamics control of bolt is more demanding, is influenced by worker and field condition big；Plastic spacer aging causes Fastening point, which loosens, the new security risk such as generates glass slides, falls.

5, in " national building standard design atlas " J103-2~7 " stone material (frame) curtain wall ", the back bolt type in relation to stone material Fixed and mounting means is substantially summarized as follows: back of the body bolt and connector first is arranged in stone material corresponding site according to design requirement, passes through Stone material is shelved on the column and crossbeam of building by connector, and the adjusting screw on last adjusting connector top is suitably to correct The installation of stone curtain wall is so far completed in the position of stone material.

Stone curtain wall is installed with this mode, maximum problem is basic just tight without implementing between stone material and column and crossbeam Gu and it is only that stone material is shelved on column and crossbeam by connector to realize installation, adjusting screw also only leans on its endpoint and company The plane contact of fitting cannot achieve fastening, as long as slightly external force will make stone material occur loosening even landing in this way.In addition, It is rigid contact between stone material and column and crossbeam, and there are flatness error, column and crossbeam planes in the presence of vertical for stone material itself Directly, horizontal and angular error, in addition the location error of stone material upper connector, when installation, not exclusively has three-dimensional regulation function etc. Deng, above-mentioned error can all cause after installation on stone material in several anchor points really the possibility of stress only there are two, and the two Anchor point is the weight for being not enough to bear stone material.Uneven, unstable internal stress can be also generated inside stone material simultaneously, once The external force such as being shaken, collide influences, i.e., can aggravate destruction of the unbalanced internal stress to stone material, finally cause stone material loosen or even It falls, to using and safeguarding and bring great potential safety hazard in the future.

" balustrade with glass panel " and " glass platform breast board " part in other such as " national building standard design atlas " 06J403-1, And national standard " building curtain wall " GB/T 21086-2007, national sector standard " Glass Curtain Wall Projects technical specification " JGJ 102-2003, " metal and stone curtain wall engineering legislation " JGJ133-2001 etc., in the related glass of above-mentioned national regulation file There is above-mentioned similar statement in the fastening means related Sections of glass or stone material, can not enumerate herein.To sum up, above-mentioned Thus fastening means all can result in the problem that fastening installation to being generated unstable destructive internal stress by fastening object Object external force resistance strength structure afterwards reduces；Hardware is fixed and installation point easily forms stress concentration；The fastening of object, stress, The functions such as antitorque are seriously limited by object and section geometric；Installation dimension deviation controlled with angle it is more demanding, with And frame material and the requirement of object precision controlling it is higher；The adaptability of object mounting condition is weak；Object breakage may make after falling At safe accidentality it is high；Various main materials used in object fastening installation expend big；It is reversible after object fastening installation The recycling difficulty of type is big etc..

Industrial upgrading is seriously affected for the problem that such, the modernization development of energy-saving, environment-friendly and high-efficiency is restricted, there is no at present Compare reasonable settling mode, the present invention has filled up the blank in this field.

Summary of the invention

It is an object of the invention to overcome the deficiencies of existing technologies, and provide a kind of with the fastening for stablizing prestressed structure System.

Prestressing force [prestressing force] generally refers in material production or in other object forming processes, in advance To its tensile region under outer load action, the compression introduced using corresponding technology and technique, the compression drawn in advance is constituted The prestressed structure of material or object.Introduce compression in material or object, formed stable prestressed structure technology and Technique is commonly referred to collectively as prestressing technique.The material or object for possessing prestressed structure are commonly referred to as prestressed material or prestressing force Object.

It is well known that the prestressed structure of material or object can improve the service performance of material or object.Material or object The service performance of part generally refer to its own rigidity raising, the promotion of itself anti-shake performance, the enhancing of natural resiliency intensity, Durability to increase material or object and the safety in its use process.

Have existed since ancient times for prestressing technique, is that Chinese ancients take this apparatus performance of making the life better, reinforces compensation working tool A kind of technique.Such as wooden barrel cuff (introducing prestressing force) can be with durable leakproof.

Nearest 50 years, with the continuous breakthrough of prestressing technique, prestressed structure obtained greatly in fields such as buildings Application, and prestressed material also breaches the restriction of high strength steel etc., gradually high, big from heavy and light, elastic membrane amount to intensity Poly- carbon fiber and the non-metal types transformation such as polyester fiber class.

But regrettably, the major applications of prestressed material or object so far are still also limited to improve material and object The physical property field of itself.As prestressed material, physical property no doubt has significant reinforcement, but stable pre- built in it Stress structure must have it that should have the innovation area used.

Under the effect of external force, the process that compression is introduced in material or object, it is pre- commonly referred to as built in material or object The generation process of stress.In general, any elastic material all can produce built-in prestressing force under the effect of external force, external force Mechanism is exactly the process that prestressing force built in elastic material generates.The dynamic process that prestressing force built in elastic material is generated Implement to control with foreign object, with regard to rock-steady structure prestressed built in forming material or object.

The present invention introduces compression to it by external force, and tight using needing using elastic material (metal or non-metal type) The object of Guan County's dress eventually forms elastic material and need to fasten and install object one to control the dynamic process that compression introduces Stable prestressed structure, to complete and reach the fastening effect of object.Since elastic material is gathered around with that need to fasten installation object There is integrated stable prestressed structure, whole physical property greatly reinforces, thus the firmness of object fastening installation, stabilization Degree, degree of safety and Discussing Convenience also greatly reinforce.

The present invention is not high for tensile strength and flexural strength, and the fastening installation of the big solid articles of brittleness is original Effect.In the modern life such solid articles use increase significantly, for example aluminium horizontal open type, collapsible, top suspension door/ Window, aluminum alloy push-pull formula door/window, frameless glass door folder/item, thick and heavy type safety/burglar-proof glazing door, concealed frame glass curtain wall, hanging Formula glass curtain wall/partition --- Glass hanging part, automobile door pane etc..

Present invention aim to address the deficiencies of current a kind of object fastening mounting technique, and it is pre- to provide a kind of pair of elastic material Stress dynamic generates the excitation and control of process, forms elastic material and needs the stable prestressed structure of fastening object one, To complete and reach the fastening effect of object.The object fastening system that the present invention establishes, collection detection, analysis, control and implementation In one, firmness, stability, degree of safety and the Discussing Convenience of the fastening of solid articles can be greatly enhanced.

In order to solve the above technical problems, the invention discloses a kind of prestressing force arm configuration for fastening system, it is described tight Gu system includes a compressing component, a fastening assembly and one by securing objects；Wherein, the fastening assembly includes two symmetrical It is held on the bow-shaped arm by securing objects two sides, the bow-shaped arm connect first arm of force with one including one first arm of force Second arm of force, the junction of first arm of force and second arm of force forms a sliding-end, and first arm of force is in separate The side of second arm of force forms one by pressure side, and second arm of force forms a fastening in the side far from first arm of force End；The thickness of second arm of force forms a gradual change from thick to thin, first power from the sliding-end to the fastening end The compression termination of arm by the compressing component compressing and cooperate and described drive first arm of force and the second power by securing objects Arm generates prestressing force.

A further improvement of the present invention is that the compressing component includes pressure block and once pressure block on one, it is described on Pressure block is set to the upside of first arm of force, and two sliding-ends of the bow-shaped arm are resisted against the following table of the upper pressure block Face；The lower pressure block is set to the downside of first arm of force, and the two of the bow-shaped arm are resisted against the lower pressure by pressure side The upper surface of block, two fastening ends of the bow-shaped arm are resisted against described by securing objects two sides；Fasten the upper pressure block with The lower pressure block, the lower pressure block is oppressed the two of the bow-shaped arm and is displaced by pressure side to the upper pressure block direction, described The displacement that two sliding-ends of bow-shaped arm are located remotely from each other in the lower surface of the upper pressure block, two fastening ends of the bow-shaped arm By the limit by securing objects, so that first arm of force and second arm of force be driven to generate described in prestressing force fastening By securing objects.

A further improvement of the present invention is that sandwiched forms an enclosed space between two bow-shaped arm；It is tight by bolt Gu the upper pressure block and the lower pressure block offer a slotted hole on the upper pressure block for the bolt-through, and institute It states bolt and position adjustment is carried out along a first direction by the slotted hole；It is described by securing objects by the enclosed space into The position of one second direction of row and a third direction adjusts.

A further improvement of the present invention is that the compressing component includes pressure assembly and pressure block once on one, it is described Upper pressure assembly includes: a cabinet, and the cabinet is set to the upside of first arm of force, and two sliding-ends of the bow-shaped arm support It is against the lower surface of the cabinet；The box house is hollow to be formed with a slipping space, and the box roof offers one One through-hole, the box baseplate offer one second through-hole；One first wedge block is arranged in the top by the first through hole Plate, first wedge block bottom surface forms one first inclined-plane, and first wedge block bottom surface is formed with a screw hole；And one Two wedge blocks are slidedly arranged in the slipping space, and the top surface of second wedge block cooperates first inclined-plane to be formed with one the Two inclined-planes, second inclined-plane are formed with an elongated slot for running through second wedge block from top to bottom, second wedge block Side is combined with a push bolt；The lower pressure block is set to the downside of first arm of force, two compressions of the bow-shaped arm End is resisted against the upper surface of the lower pressure block, and two fastening ends of the bow-shaped arm are resisted against described by securing objects two sides； By the second through-hole described in bolt-through and the elongated slot, and cooperate the screw hole of first wedge block that the lower pressure block is tight It is fixed in first wedge block, push bolt drives second wedge block to push against first wedge block and shifts up, in turn Oppress the bow-shaped arm two are displaced by pressure side to the box baseplate direction, and two sliding-ends of the bow-shaped arm are in the cabinet The displacement that the lower surface of bottom plate is located remotely from each other, two fastening ends of the bow-shaped arm by the limit by securing objects, It is described by securing objects to drive first arm of force and second arm of force to generate prestressing force fastening.

A further improvement of the present invention is that sandwiched forms an enclosed space between two bow-shaped arm；Described first is logical Hole and second through-hole are groove type hole, and the bolt carries out position adjustment along a first direction by the slotted hole；It is described It is adjusted by securing objects by the position that the enclosed space carries out a second direction and a third direction.

A further improvement of the present invention is that the compressing component includes pressure block and once pressure block on one, it is described on First side of pressure block offers first through hole, and second side of the upper pressure block extends downwardly out two groups of symmetrical platforms, institute The first side for stating lower pressure block corresponds to the first through hole and extends two groups of symmetrical arm of forces, corresponds to described first on the arm of force Through-hole offers the second through-hole, and the end of the arm of force upwardly extends to form a limited block, second side of the lower pressure block The corresponding platform is formed with two groups of symmetrical fulcrums, and the upper pressure block is set to the upside of first arm of force, the bow Two sliding-ends of shape arm are resisted against the lower surface of the upper pressure block；The lower pressure block is set under first arm of force Side, the two of the bow-shaped arm are resisted against the upper surface of the lower pressure block by pressure side, and described two bow-shaped arms are respectively under described It is passed through between the two groups of arm of forces and two groups of fulcrums of pressure block, two fastening ends of the bow-shaped arm are resisted against described by securing objects two Side；The fulcrum is set up on the platform；The upper pressure is fastened by first through hole described in bolt-through and the second through-hole Power block and the lower pressure block, oppress the bow-shaped arm two are displaced by pressure side to the upper pressure block direction, the bow-shaped arm The displacement that is located remotely from each other in the lower surface of the upper pressure block of two sliding-ends, two fastening ends of the bow-shaped arm are by institute It states by the limit of securing objects, so that first arm of force be driven to generate with second arm of force, prestressing force fastening is described to be fastened Object.

A further improvement of the present invention is that sandwiched forms an enclosed space between two bow-shaped arm；Described second is logical Kong Weiyi groove type hole, the bolt carry out position adjustment along a first direction by the slotted hole；It is described to be led to by securing objects Cross the position adjustment that the enclosed space carries out a second direction and a third direction.

A further improvement of the present invention is that the bow-shaped arm has been downwardly extending a rotational positioning rib by pressure side, The lower pressure block corresponds to the rotational positioning rib and is formed with rotational positioning slot.

A further improvement of the present invention is that the bow-shaped arm is connected by an arc-shaped deformation area is passed through between pressure side.

A further improvement of the present invention is that the fastening end of the bow-shaped arm be equipped with a pressing plate, and the pressing plate with it is described The join domain of second arm of force is recessed inwardly to form a press plate position regulatory region.

A further improvement of the present invention is that the sliding-end of the bow-shaped arm is at arc surface or inclined-plane.

A further improvement of the present invention is that first arm of force and second arm of force pass through mutually matched connection structure knot Conjunction forms the bow-shaped arm, and sandwiched forms an enclosed space between two bow-shaped arm；When being used to fasten, the connection structure A rigidity is formed inside the enclosed space and draws point, and a rigid support is formed outside the enclosed space.

It goes forward side by side a further improvement of the present invention is that first arm of force is extended downwardly close to the side of second arm of force One step fold inward forms one first holding section, and second arm of force turns down to be formed close to the side of first arm of force obliquely Second holding section of one adaptation first holding section, first holding section is mutually clamped and then connects with second holding section Connect first arm of force and second arm of force.

A further improvement of the present invention is that designing the compressing component based on the fastening fastness needed for securing objects With the shape, structure and material of fastening assembly.

A further improvement of the present invention is that the upper pressure block is an individual block, or folded by multiple blocks Add.

A further improvement of the present invention is that the cabinet is an individual cabinet, or pass through multiple cabinets or block It is formed by stacking.

In fastening system of the invention, compressing component cooperation is oppressed the fastening assembly together by securing objects and is generated in advance Stress is become by securing objects and generates a prestressed main control element, and what fastening assembly was selected is elastic material, in external force Under effect, material internal forms stable prestressing force and stores, and forms stabilization together with by securing objects, compressing component Prestressing force and prestressing force feature fastening system, its advantages include but is not limited to:

1. the prestressed structure is influenced by the external world, the buffer function of sensibility is also quite apparent.For example, It, suddenly by ambient temperature effect, generates and divides since the thermal shock resistance properties of material itself is poor when by securing objects or other component When the internal stress of cloth unevenness；During the installation process and in use process, distribution is generated due to the external force collision that may be subject to When the internal stress of unevenness；It is internal it can also happen that answering when installing multiple groups fastening system on by securing objects because of design requirement Power concentration of local.It is big can to adjust corresponding prestressing force by the deformation size of elastic material for entire prestressing force module at this time It is small, unbalanced internal stress that may occur is buffered with this, to function well as to main control element or even entirely answer in advance The protective effect of power structure.

2. tight during implementing final fastening after to accurately adjust by the installation site of securing objects Gu object or even fastening assembly itself do not move substantially, but by oppressing nut or bolt rotation in component, compressing Fastening assembly generates deformation and implements to fasten to by securing objects.It is undoubtedly avoided in this way by the generation of securing objects internal stress, Maintain the stabilization of prestressed structure.The such fastening means generallyd use at present is directly fastened by means such as hardware mostly, Main control element can all generate certain displacement without exception in the process, and this is that unbalanced internal stress is generated by securing objects One big inducement.

3. the present invention in entire prestressed implementation process, will not be generated since fastening causes not to by securing objects The compressing of rule and surface deformation, avoid due to by the flatness error of securing objects itself, mounting platform flatness error, work The workpiece displacement that the flatness error of part itself and above-mentioned fastener cycle generate etc. factor, and change by securing objects both Some flatness and itself balanced internal stress, cause main control element distortion to generate destructive unbalanced internal stress, increase The strong safety of main control element and the ability for resisting external force.Especially when fastening the brittle objects such as glass, ceramics, stone material, by It is nearly free from plastic deformation in fragile material, and easily makes internal stress concentration of local, thermal impacts and the machine such as resistance to shock heating, quenching Tool impact property is poor, and the advantage of prestressed structure stability of the invention and compatibility buffering will adequately be embodied.

4. being all to oppress upper pressure block by tightening nut in addition, the present invention is in entire prestressed implementation process With lower pressure block and then fastening assembly is made to generate prestressing force, when specific operation, by the design module of early period to each group The selection of part raw material and the design of geometry, later period worker only need nut is tightened preset fastening can be obtained in place Power is influenced without by uncertain factors such as operating forces, substantially reduces operating condition and technical requirements.

Detailed description of the invention

Fig. 1 is the design schematic diagram of fastening system of the present invention；

Fig. 2 is the stabilization prestressed structure dynamic generation schematic diagram of fastening system of the present invention；

Fig. 3 is the fastening system decomposing state structural schematic diagram of the first preferred embodiment of the invention；

Fig. 4 is the fastening system assembled state structural schematic diagram of the first preferred embodiment of the invention；

Fig. 5 is fastening assembly stereoscopic schematic diagram in Fig. 3；

Fig. 6 is the floor map of fastening assembly in Fig. 5；

Fig. 7 is the arc-shaped deformation area compressive deformation schematic diagram of fastening assembly in Fig. 5；

Fig. 8 is the stereoscopic schematic diagram of lower pressure block in Fig. 3；

Fig. 9 is the floor map of lower pressure block in Fig. 8；

Figure 10 is the non-tightening state schematic diagram of fastening system of the first preferred embodiment of the invention；

Figure 11 is the preliminary tightening state schematic diagram of fastening system of the first preferred embodiment of the invention；

Figure 12 is the complete tightening state schematic diagram of fastening system of the first preferred embodiment of the invention；

Figure 13 is the fastening system fastener cycle schematic illustration of the first preferred embodiment of the invention；

Figure 14 is the fastening system decomposing state structural schematic diagram of the second preferred embodiment of the invention；

Figure 15 is the fastening system assembled state structural schematic diagram of the second preferred embodiment of the invention；

Figure 16 is the stereoscopic schematic diagram of lower pressure block in Figure 14；

Figure 17 is the floor map of bolt in Figure 14；

Figure 18 is the non-tightening state schematic diagram of fastening system of the second preferred embodiment of the invention；

Figure 19 is the preliminary tightening state schematic diagram of fastening system of the second preferred embodiment of the invention；

Figure 20 is the complete tightening state schematic diagram of fastening system of the second preferred embodiment of the invention；

Figure 21 is the fastening system decomposing state structural schematic diagram of third preferred embodiment of the present invention；

Figure 22 is the fastening system assembled state structural schematic diagram of third preferred embodiment of the present invention；

Figure 23 is the stereoscopic schematic diagram of lower pressure block in Figure 21；

Figure 24 is the non-tightening state schematic diagram of fastening system of third preferred embodiment of the present invention；

Figure 25 is the preliminary tightening state schematic diagram of fastening system of third preferred embodiment of the present invention；

Figure 26 is the complete tightening state schematic diagram of fastening system of third preferred embodiment of the present invention；

Figure 27 is the fastening system decomposing state structural schematic diagram of the 4th preferred embodiment of the invention；

Figure 28 is the fastening system assembled state structural schematic diagram of the 4th preferred embodiment of the invention；

Figure 29 is the stereoscopic schematic diagram of upper pressure assembly in Figure 27；

Figure 30 is the stereoscopic schematic diagram of the first wedge block in Figure 27；

Figure 31 is the stereoscopic schematic diagram of the second wedge block in Figure 27；

Figure 32 is the stereoscopic schematic diagram of pushnut in Figure 27；

Figure 33 is the stereoscopic schematic diagram of push bolt in Figure 27；

Figure 34 is the non-tightening state schematic diagram of fastening system of the 4th preferred embodiment of the invention；

Figure 35 is the preliminary tightening state schematic diagram of fastening system of the 4th preferred embodiment of the invention；

Figure 36 is the complete tightening state schematic diagram of fastening system of the 4th preferred embodiment of the invention；

Figure 37 is the fastening system decomposing state structural schematic diagram of the 5th preferred embodiment of the invention；

Figure 38 is the fastening system assembled state structural schematic diagram of the 5th preferred embodiment of the invention；

Figure 39 is the stereoscopic schematic diagram of upper pressure block in Figure 37；

Figure 40 is the floor map of upper pressure block in Figure 37；

Figure 41 is the stereoscopic schematic diagram of lower pressure block in Figure 37；

Figure 42 is the floor map of lower pressure block in Figure 37；

Figure 43 is the non-tightening state schematic diagram of fastening system of the 5th preferred embodiment of the invention；

Figure 44 is the preliminary tightening state schematic diagram of fastening system of the 5th preferred embodiment of the invention；

Figure 45 is the complete tightening state schematic diagram of fastening system of the 5th preferred embodiment of the invention；

Figure 46~49 are fastening assembly various change example structure schematic diagram；

Figure 50 is the alternate embodiment structural schematic diagram of rotational positioning rib and rotational positioning slot；

Figure 51~53 are the various change example structure schematic diagram of pressing plate；

Figure 54~56 are the various change example structure by securing objects of different pressure plate structures in corresponding diagram 51~53 Schematic diagram.

Figure 57 is the structural schematic diagram of split type fastening assembly.

Figure 58 is to carry out a fastening structure schematic diagram with gradient to by securing objects 3.

Figure 59 is another better embodiment structural schematic diagram of upper pressure block.

Specific embodiment

The technical solution adopted by the invention is as follows: stablize fastening system and its application of prestressed structure with dynamic generation, Include the following steps (see Fig. 1):

Step 1 is directed to by securing objects, carries out the detection and acquisition of the physical property of system, this detection module mainly wraps It includes by the intensity of securing objects, anti-tensile degree, anti-folding degree, frangible degree, density, thermal stability and volume, weight and other geometry Feature etc..

Step 2 analyzes the force structure for carrying out system by the fastening installation carrier of securing objects, this analysis module is main The material structure of carrier is installed including fastening, existing object of structure and periphery etc. is used to carry out network analysis.

Step 3, on the basis of step 1 and 2, design the fastening system scheme of object: by securing objects and elastic material In the formation and control program of the stabilization prestressed structure of one.This fastening system mainly include fasten installation site setting, The selection of the elastic material of fastening assembly, the lead-through of elastic material compression design, elastic material and object in one The design scheme for stablizing prestressed structure, by the selection or production of the auxiliary material of securing objects.Elastic material is known as fastening group Part；The external force lead-through of compression is known as oppressing component；It is known as main control element by securing objects；It is controlled by the auxiliary of securing objects Part (the generally higher material of flexibility) is known as auxiliary controls (gasket 2171 mentioned in specific embodiment as follows)；Outside Masterpiece appliance can not directly act in the case of fastening assembly, need to design the power that an external force is generated by external force part It is transitioned into the stress check calculation part of fastening assembly, referred to as auxiliary pressuring piece (platform 142 mentioned in specific embodiment as follows), object The fastening system of part is exactly to oppress component, auxiliary pressuring piece (possibility), fastening assembly, main control element (by securing objects), auxiliary Stable prestressed structure is formed between control piece (being usually integrated in advance with fastening assembly), this design module is mainly This stable prestressed structure design (see Fig. 2: the stabilization prestressed structure dynamic generation schematic diagram of fastening system of the present invention, InAre as follows: compression, which introduces, generates prestressing force process,Are as follows: main control element stiffness power restricts process).

Object fastening system scheme designed by step 4, step 3 --- the foundation of integrated stable prestressed structure and Implement.This module mainly includes that component, auxiliary pressuring piece (possibility), fastening assembly, main control element, auxiliary control are oppressed in step 3 The selection or production of product, and the dynamic of program, basic technology and prestressed structure implemented establish structure.

Further, detection module in the step 1, by the detection of the system of the physical property of securing objects and acquisition Step includes:

1.1 using the detecting instrument of comparative maturity in the market for being achieved with by the general physical properties of securing objects；

1.2 for will use physical principle by the special physical property of securing objects, construct corresponding Physical Experiment into Row targetedly detects；

Physical Experiment in 1.3 steps 1.2 is according to the different and variant of physical property, for example object (such as glassware) Heat stability test.Thermophysical property is also known as resistance to thermal shocks, also referred to as heat-resisting temperature difference etc., is that object bears dramatic temperature change The performance changed without being destroyed, resists the ability of the cold and hot sudden turn of events, when the fastening of object installation is physics of object at outdoor Performance just seems especially important in fastening installation.Because when the heating conduction of object is very low, due to expanding with heat and contract with cold, in temperature Suddenly change during, internal stress unevenly distributed is generated in object, if internal stress be more than it anti-tensile it is strong Degree, object rupture at once.Do not consider such physical function parameter, destruction of traditional fastening mounting means by boosting to object, This is also that the fastening mounting means of current most of glasswares will lead to the main reason for perishable property of glassware enhances.

Further, in the step 2, the specific steps of analysis module include:

2.1 fastening carrier site inspections；

The existing object of 2.2 fastening positions is reconnoitred；

2.3 reconnoitre the mode of operation and standard of perfection system using routine building industry；

Further, in the step 3, the specific steps of fastening system design include:

3.1 according to step 1 and 2 parameter, and design calculates object and elastic material in the stable prestressed structure of one Formation dynamic changing process and control distribution of force, delineate object fastening installation point distribution map；

3.2 choose elastic material, calculate its prestressing force theoretical elongation Lp

Lp=Pp × L/ (E × A)

Pp=P × [1-e^-(kx+μθ)]/(kx+μθ)

In formula: the length (mm) of L-- presstressed reinforcing steel

Area of section (the mm of A-- presstressed reinforcing steel²)

Elasticity modulus (the N/mm of E-- presstressed reinforcing steel²)

Pp-- presstressed reinforcing steel is averaged stretching force (N)

The stretching force (N) at P-- tension of prestressed tendon end

X-- is from stretching end to the orifice throat length (m) for calculating section

θ-- is from stretching end to the sum of the angle for calculating cross section curve channel section tangent line (rad)

Influence coefficient of every meter of the duct the k-- partial deviations to friction

The coefficient of friction of μ-- presstressed reinforcing steel and cell walls

The prestressing force elongation of 3.3 elastic materials selected according to 3.2, designs and produces the compressing group with two-way function Part: the introducing of external force and built-in prestressed control, therefore oppress component and generally use threaded-structure；

3.4 external force act on the compressing component of threaded-structure step by step, by assisting pressuring piece, generate to fastening assembly Compression, for fastening assembly under the action of compression, the dynamic changing process of the scale of construction i.e. prestressing force elongation Lp's is continuous The process of variation, so that Step wise approximation is to main control body --- by securing objects.The stiffness structure and compressing component of main control body Threaded-structure, under the stopping of external force, form object and elastic material in one stable prestressed structure, thus Realize the fastening of object；

The physical nonlinearity feature of 3.5 elastic materials, i.e. nonlinear characteristic in strain-stress relation, so that compressing group At non-linear relation, any minor change of non-linear relation all will for the external force rotary distance of part and the fastening distance of fastening assembly The unstable of prestressed structure is caused, to destroy the fastening effect of object.In the design scheme of fastening system of the invention, In order to easy to operate, it is generally configured to compressing component and rotates to its bottom, fastening assembly and main control element are in auxiliary controls It is combined into one under flexibility, forms integrated stabilization prestressed structure.

The present invention is come using fastening assembly and by securing objects in the generation of the stable prestressed structure of one and control The fastening effect for completing and reaching object, the external force resistance strength structure of the object after strengthening fastening installation compensate for tradition five The sensibility in position area caused by gold installation, the fastening for solving object, stress, the functions such as antitorque be limited by object and The difficult point of section geometric reduces wanting for requirement that dimensional discrepancy is controlled with angle and frame material and object precision controlling Ask, the adaptability that improves object mounting condition, cut down object it is damaged after may cause accidental destruction, reduce object Various main materials used in fastening installation change function irreversibility caused by object fastening installation, really fill out The prestressed structure for having mended elastic material is not high in tensile strength and flexural strength, the fastening field of the big solid articles of brittleness Using blank；Object fastening system provided by the invention using elastic material, can for a variety of different solid articles into Row detection, analysis are chosen and design corresponding fastening system (compressing component, auxiliary pressuring piece, fastening assembly, main control element), lead to Cross external force in compressing component generate elastic material prestressing force, by main control element stiffness, auxiliary controls it is soft The threaded-structure of degree effect and compressing component, controls stable prestressed structure, to complete and reach the fastening of object Effect.

Following embodiment may is that aluminium horizontal open type, collapsible, top suspension door/window by securing objects；Aluminium alloy pushes away Pull-type door/window；Frameless glass door folder/item；Thick and heavy type safety/burglar-proof glazing door；Concealed frame glass curtain wall；Suspension type glass curtain wall/ Partition --- Glass hanging part；Automobile door pane etc..

The present invention is further explained in the light of specific embodiments.

Refering to shown in Fig. 3,4, in the first preferred embodiment of the invention, fastening system mainly include a compressing component 1, One fastening assembly 2 and one by securing objects 3, for ease of description it is existing make in this embodiment it is defined below: by securing objects 3 Elongated extending direction as X-direction, using by the thickness direction of securing objects 3 as Y direction, by securing objects 3 Short transverse is as Z-direction, and X-axis is perpendicular to the Y-axis, plane of the Z axis perpendicular to X-axis and Y-axis composition；Wherein:

Cooperate Fig. 5, shown in 6, fastening assembly 2 includes two symmetric clamps in the bow-shaped arm by 3 two sides of securing objects 21, material should be selected with suitable intensity, while have both the material of certain elasticity and toughness, such as metal, engineering plastics, high score Sub- material etc.；The bow-shaped arm 21 includes second arm of force 212 that one first arm of force 211 connect first arm of force 211 with one, in the first power Sandwiched forms an enclosed space 22 between arm 211 and second arm of force 212, wherein the connection of first arm of force 211 and second arm of force 212 Place forms a sliding-end 213, the sliding-end 213 at arc surface or inclined-plane can the resistance for guaranteeing to generate in slipping more It is small；First arm of force 211 forms one by pressure side 214 in the side far from second arm of force 212, should be downwardly extending by pressure side 214 There is a rotational positioning rib 216；Second arm of force 212 forms a fastening end 215, fastening end 215 in the side far from first arm of force 211 On be combined with a pressing plate 217, gasket 2171, and the connection of pressing plate 217 and second arm of force 212 are covered in the plate face of pressing plate 217 Region is recessed inwardly to form a press plate position regulatory region 2172, can be real during the fastening process by the press plate position regulatory region 2172 The small self-position of existing pressing plate 217 is adjusted, so that it is more entirely attached by securing objects 3；First power in the present embodiment Arm 211 is a short straight-arm, and second arm of force 212 is an arched arm, and the thickness of second arm of force 211 is from the sliding-end 213 to tight Fixed end 215 formed a gradual change from thick to thin, this kind of structure can guarantee entire arched arm sufficiently and homogeneous deformation, it is not easy to break It is disconnected；Further, according to the needs of actual installation, two bow-shaped arms 21 are set as split type, can also be such as institute in the present embodiment Show and be attached by between pressure side 214 by the way that an arc-shaped deformation area 218 is arranged two, as shown in fig. 7, when the compression of first arm of force When end 214 is pressurized, arc-shaped deformation area 218 is forced into from arc as linear type, and the design of arcuate structure ensure that it has one Fixed extension space；Fastening assembly 2 is run through by the region that pressure side 214 and arc-shaped deformation area 218 be combined with each other along Z-direction in two Equipped with a through-hole 219.

Cooperate Fig. 8, shown in 9, compressing component 1 includes pressure block 11 and pressure block 12 once on one, lower pressure block 12 it is upper Surface middle part is installed with a bolt 121 along Z-direction, and upper pressure block 11 cooperates the bolt 121 to offer a groove type hole 111, should The long axis of groove type hole 111 is arranged along the y axis, can be adjusted along the y axis during installation convenient for the position of bolt 121； Further, the upper surface middle part of lower pressure block 12 cooperates rotational positioning rib 216 to be provided with two elongated rotations along the x axis Locating slot 122, the radius of the rotational positioning slot 122 is equal or slightly larger than the radius of above-mentioned rotational positioning rib 216, in this way when entire When fastening system is respectively at prefastened and tightening state, rotational positioning rib 216 can be effectively default in rotational positioning slot 122 Position with rotated, two sliding-ends 213 just can be only displaced along the y axis in the lower surface of upper pressure block 11.

Cooperate shown in Figure 10~12, when fastening system of the invention assembles, upper pressure block 11 is placed in first arm of force 211 Upside, two sliding-ends 213 of bow-shaped arm 21 are resisted against the lower surface of pressure block 11, and lower pressure block 12 is placed in first arm of force 211 downside, the two of bow-shaped arm 21 are resisted against the upper surface of lower pressure block 12 by pressure side 214, and it is logical to extend through bolt 121 Hole 219 and groove type hole 111, thus component 1 and fastening assembly 2 are oppressed in assembling；Then it will be pressed by the upper end 31 of securing objects 3 from two It is protruded between plate 217 in enclosed space 22, is carried out the position of X-direction Z-direction by the enclosed space 22 by securing objects 3 Adjustment, after being adjusted in place by the X-direction Z-direction position of securing objects 3, tightens bolt 121 by a nut 123, Upper pressure block 11 and lower pressure block 12 are fastened along Z-direction, forms certain clamping by securing objects 3 for 212 pairs to two second arm of forces When power, nut 123 is tightened in pause, is adjusted along the y axis by groove type hole 111 by the position of securing objects 3, to by securing objects After 3 Y direction position is adjusted in place, continue to tighten nut 123 to completion fastening.Cooperation Figure 13 is whole to further illustrate below The working principle of a fastener cycle, the two of bow-shaped arm are upward along Z-direction under the contention effect of lower pressure block 12 by pressure side 214 Displacement, ensure that by the cooperation of rotational positioning rib 216 and rotational positioning slot 122 and is not occurred in moving process by pressure side 214 X, the offset in Y direction, two bow-shaped arms are controllable (constant) during the fastening process by the distance between pressure side 214, together When two sliding-ends 213 be resisted against the displacement that the lower surface of pressure block 11 is located remotely from each other along the y axis, and two fastening ends 215 occur displacement close to each other until being resisted against by the side of securing objects 3, therefore the pressure of two fastening ends 215 along the y axis Distance between plate 217 is also controllable, is being also controllable by the fastening position point on securing objects 3；Under further passing through The compressing of pressure block 12 two is shifted up by pressure side 214 along Z-direction, and then two sliding-ends 213 is driven to continue along the y axis far From, and two fastening ends 215 are resisted against at this time by the side of securing objects 3 and are thus limited, first arm of force 211 and Thus deformation occurs and generates prestressing force for two arm of forces 212, so far there is the fastening system for stablizing prestressed structure to reach fastening shape State is fastened by securing objects 3.Likewise, when prestressing force needs to release, as long as bolt 121 is unclamped, bow-shaped arm 21 Non- tightening state before deformation can be restored to, prestressing force disappears automatically at this time, and the component of entire fastening system module is all reversible , it is loss-free and reuse again, not only saved cost, while also very environmentally friendly.

Refering to fig. 1 shown in 4~20, as the second preferred embodiment of the invention, structure is substantially implemented with above-mentioned first Example is identical, and difference is to be provided with independent bolt 121 ', and cooperates the bolt 121 to offer one in lower pressure block 12 accordingly Screw hole 124 applies the pressure of Z-direction by the cooperation of bolt 121 ' and screw hole 124 to upper pressure block 11 with lower pressure block 12 Compel power and then generate that there is the fastening system for stablizing prestressed structure.

Refering to shown in Figure 21~26, as third preferred embodiment of the invention, structure is substantially real with above-mentioned first and second Apply that example is identical, difference is: the both ends of upper pressure block 11 offer a groove type hole 111 ' respectively, and the both ends of lower pressure block 12 are corresponding Groove type hole 111 ' opens up through-hole 124 ' respectively, and two independent bolts 121 " are arranged, and two bolts 121 " are extended through slot Type hole 111 ' and through-hole 124 ' and attaching nut 123 ' to apply upper pressure block 11 with lower pressure block 12 compressing of Z-direction Power, two bolts 121 " and not through fastening assembly 2 in this embodiment, but the both ends of fastening assembly 2 are folded in, to prevent spiral shell Mother 123 ' excessively tightens and causes the fracture of lower pressure block 12, limited block 125 is respectively set at the both ends of lower pressure block 12, the limit The thickness of position block 125 is equal to or slightly less than the thickness of first arm of force 211.

Refering to shown in Figure 27~33, as the 4th preferred embodiment of the invention, the structure of fastening assembly 2 and above-mentioned the One, two, three embodiments are identical, and so it will not be repeated；In the 4th preferred embodiment, compressing component 1 includes pressure assembly on one 13 with once pressure block 12, upper pressure assembly 13 is mainly by a cabinet 131, one first wedge block 132, one second wedge block 133, One push bolt 134 and a pushnut 135 composition, in which: cabinet 131 include a top plate 1311, a bottom plate 1312 and Both side plate 1313,131 inner hollow of cabinet are formed with a slipping space 1314, and the top plate 1311 of cabinet 131 offers one first Through-hole 13111, the bottom plate 1312 of cabinet 131 offer one second through-hole 13121, open up on one block of side plate 1313 of cabinet 131 There is a third through-hole 13131, pushnut 135 is set in the inside of the third through-hole 13131；First wedge block 132 passes through the One through-hole 13111 is arranged in top plate 1311, and 132 bottom surface of the first wedge block forms one first inclined-plane 1321, and the first wedge block 132 Bottom surface be formed with a screw hole 1322 along Z-direction；Second wedge block 133 is slidedly arranged in slipping space 1314, the second wedge block 133 top surface cooperates the first inclined-plane 1321 to be formed with one second inclined-plane 1331, is formed with one along Z-direction along the second inclined-plane 1331 Run through the elongated slot 1332 of the second wedge block 133 from top to bottom；The side of second wedge block 133 forms an advancement holes 1333；It promotes Bolt 134 successively plugs in advancement holes 1333 through third through-hole 13131, pushnut 135；In the upper surface of lower pressure block 12 Portion is installed with a bolt 121 along Z-direction；First through hole 13111 and the second through-hole 13121 are groove type hole, the length of the groove type hole Axis is arranged along the y axis, and the position convenient for the first wedge block 132 and bolt 121 can be adjusted along the y axis during installation It is whole.Further, the upper surface middle part of lower pressure block 12 cooperate along the x axis rotational positioning rib 216 be provided with two it is elongated Rotational positioning slot 122, the radius of the rotational positioning slot 122 are equal or slightly larger than the radius of above-mentioned rotational positioning rib 216, in this way when When entire fastening system is respectively at prefastened and tightening state, rotational positioning rib 216 can be effectively in rotational positioning slot 122 It is interior positioning with and rotated, two sliding-ends 213 just can be only displaced along the y axis in the lower surface of upper pressure block 11.

Cooperate shown in Figure 34~36, when the fastening system of the 4th preferred embodiment assembles, cabinet 131 is placed in the first power The upside of arm 211, two sliding-ends 213 of bow-shaped arm 21 are resisted against the lower surface of 131 bottom plate 1312 of cabinet, and lower pressure block 12 is set In the downside of first arm of force 211, the two of bow-shaped arm 21 are resisted against the upper surface of lower pressure block 12 by pressure side 214, by the first wedge shape Block 132 is arranged in first through hole 13111, and the position that the second wedge block 133 is adjusted in slipping space 1314 makes the first inclined-plane 1321 abut each other with the second inclined-plane 1331, and first through hole 13111, elongated slot 1332 and the second through-hole 13121 are coaxial, make spiral shell Bolt 121 runs through through-hole 219, first through hole 13111, elongated slot 1332 and the second through-hole 13121, and cooperates the first wedge block 132 Lower pressure block 12 is anchored on the first wedge block 132 by screw hole 1322, then by by the upper end 31 of securing objects 3 from two pressing plates 217 Between protrude into enclosed space 22, by securing objects 3 by the enclosed space 22 carry out X-direction Z-direction position adjust, After being adjusted in place by the X-direction Z-direction position of securing objects 3, tightens push bolt 134 and drive the second wedge block 133 It pushes against first wedge block 132 to shift up along Z-direction, and then fastens upper pressure assembly 13 and lower pressure block 12, to two When second 212 pairs of the arm of force forms certain chucking power by securing objects 3, push bolt 134 is tightened in pause, passes through first through hole 13111 and second through-hole 13121 adjusted along the y axis by the position of securing objects 3, to by the Y direction position of securing objects 3 After being adjusted in place, continue to tighten push bolt 134 to completion fastening.

Refering to shown in Figure 37~42, as the 5th preferred embodiment of the invention, the structure of fastening assembly 2 and above-mentioned the One, two, three, four embodiments are identical, and so it will not be repeated；In the 5th preferred embodiment, compressing component 1 includes pressure block on one 14 open up with once pressure block 15, the first side of upper pressure block 14 there are two first through hole 141, the second side of upper pressure block 14 to Under extend two groups of symmetrical platforms 142, the first side of lower pressure block 15 corresponds to first through hole 141 and extends two groups of symmetrical power Arm 151 corresponds to the first through hole 141 on the arm of force 151 and offers the second through-hole 1511, which is groove type hole, The long axis of the groove type hole is arranged along the y axis.The end of the arm of force 151 upwardly extends to form a limited block 1512, the limited block 1512 thickness is equal to or slightly less than the thickness of first arm of force 211, and second side of lower pressure block 15 corresponds to platform 142 and extends downwardly It is formed with two groups of symmetrical fulcrums 152；Further, the upper surface middle part of lower pressure block 15 cooperates rotational positioning along the x axis Rib 216 is provided with two elongated rotational positioning slots 153, and the radius of the rotational positioning slot 153 is equal or slightly larger than above-mentioned rotation The radius of positioning edge 216, in this way when entire fastening system is respectively at prefastened and tightening state, rotational positioning rib 216 can With effectively in rotational positioning slot 153 positioning with and rotated, two sliding-ends 213 just can be in the lower surface of upper pressure block 11 Only it is displaced along the y axis.

Cooperate shown in Figure 43~45, when the assembly of the fastening system of the 5th preferred embodiment, upper pressure block 14 is set to the The upside of one arm of force 211, two sliding-ends 213 of bow-shaped arm 21 are resisted against the lower surface of pressure block 14, and lower pressure block 15 is set In the downside of first arm of force 211, the two of bow-shaped arm 21 are resisted against the upper surface of lower pressure block 15, lower pressure block 15 by pressure side 214 Fulcrum 152 be set up on the platform 142 of pressure block 14, two bow-shaped arms 21 are respectively from two groups of arm of forces of lower pressure block 15 It is passed through between 151 and two groups of fulcrums 152, the pressing plate 217 of two fastening ends 215 is resisted against by the side of securing objects 3；Pass through two spiral shells Bolt 16 passes through first through hole 141 with the second through-hole 1511 and attaching nut 17 is tightened, thus assembling compressing component 1 and fastening assembly 2；Then it will be protruded into enclosed space 22 by the upper end 31 of securing objects 3 between two pressing plates 217, by securing objects 3 by being somebody's turn to do Enclosed space 22 carries out the position adjustment of X-direction Z-direction, to by the X-direction Z-direction position adjustment of securing objects 3 After in place, nut 17 is further tightened along Z-direction and fastens upper pressure block 14 and lower pressure block 15, it is right to two second arm of forces 212 When forming certain chucking power by securing objects 3, nut 17 is tightened in pause, is adjusted along the y axis by the second through-hole 1511 tight Gu nut 17 is continued to tighten to completion fastening after being adjusted in place by the Y direction position of securing objects 3 in the position of object 3.

As shown in figure 46, the length of fastening assembly 2 can also lengthen along the x axis, the through-hole 219 of same fastening assembly 2 It can also array setting spaced apart along the x axis.Two symmetrical bow-shaped arms 21 can not pass through arc-shaped deformation area 218 It is connected and is separately provided such as Figure 47；Through-hole can be set in the surface of bow-shaped arm 21, to install other decorations or function on it Part such as Figure 48.The section of fastening assembly 2 can also be varied with shape, and as shown in figure 49, on bow-shaped arm surface, covering decoration is outer Shell.Correspondingly, the structure of compressing component 1 can also be changed according to the corresponding change of fastening assembly 2 respectively: such as Figure 50 institute Show, the section of the rotational positioning rib 216 of fastening assembly 2 may be set to be V-type, in this way, rotational positioning slot corresponding thereto 122 must also be set as V-groove simultaneously, and the angle of this V-groove should be greater than the section angle of rotational positioning rib 216.

As shown in Figure 51~53, the surface of 2 pressing plate 217 of fastening assembly can there are many processing mode, according to design requirement, It can be set corresponding to by 3 different surface treatment mode of securing objects are as follows: smooth, frosted, salient point, concave point, strip projected parts, strip Groove, zigzag, viscose face etc., and by the pressing plate fixed area of securing objects 3 or gasket 2171 then may be designed as Figure 54~ Respective surfaces shown in 56.Further, first arm of force 211 of fastening assembly 2 and second arm of force 212 can be integrated molding , it can also be set as shown in figure 57 split type, first arm of force 211 passes through mutually matched with second arm of force 212 at this time Connection structure 210 combines and forms bow-shaped arm, and as a kind of better embodiment of the invention, first arm of force 211 is close to the second power The side of arm 212 extends downwardly and further fold inward forms one first holding section 2111, and second arm of force 212 is close to the first power The side of arm 211 turns down the second holding section 2112 for forming adaptation first holding section 2111 obliquely, passes through the first card Conjunction portion 2111 and the second holding section 2112 are mutually clamped and then connect first arm of force 211 and second arm of force 212, when with When fastening: connection structure 210 forms a rigidity inside enclosed space 22 and draws point 2113, forms one outside enclosed space 23 Rigid support 2114.

It can be glass, stone material, ceramics etc. by securing objects 3, in different application areas, according to design requirement It can be other harness such as connecting plate, connecting rod, connection handle.

It is all by perpendicular fastener, refering to shown in Figure 58, by fastening by securing objects 3 in each embodiment above-mentioned Second arm of force 212 of component 2 carries out simple structural adjustment with pressing plate 217, equally may be implemented to carry out one to by securing objects 3 Fastening with gradient.

Referring again to shown in Figure 59, upper pressure block 11 (14) can be formed by stacking by multiple blocks or sheet body, i.e., upper pressure Other function part 112 can be accommodated between power block 11 (14) and first arm of force 211；Equally, in the 4th preferred embodiment, upper pressure The cabinet 131 of component 13 can also be overlapped and deform as needed.

The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this Invention will be using the range that the appended claims define as protection scope of the present invention.

Claims (14)

1. a kind of prestressing force arm configuration for fastening system, it is characterised in that: the fastening system includes compressing a component, one Fastening assembly and one is by securing objects；Wherein, the fastening assembly include two symmetric clamps in described by securing objects two The bow-shaped arm of side, the bow-shaped arm include second arm of force that one first arm of force connect first arm of force with one, first power The junction of arm and second arm of force forms a sliding-end, and first arm of force is formed in the side far from second arm of force One is formed a fastening end, the compression of first arm of force in the side far from first arm of force by pressure side, second arm of force Termination by the compressing component compressing and cooperate and described drive first arm of force and second arm of force to generate in advance by securing objects Stress；The bow-shaped arm is connected by an arc-shaped deformation area is passed through between pressure side, and the arc-shaped deformation area is in first arm of force Be forced into when being pressurized by pressure side from arc as linear type；

The compressing component include one on pressure block with once pressure block, the upper pressure block are set to the upper of first arm of force Side, two sliding-ends of the bow-shaped arm are resisted against the lower surface of the upper pressure block；The lower pressure block is set to described first The downside of the arm of force, the two of the bow-shaped arm are resisted against the upper surface of the lower pressure block, two fastenings of the bow-shaped arm by pressure side End is resisted against described by securing objects two sides；

Fasten the upper pressure block and the lower pressure block, the lower pressure block oppresses the two of the bow-shaped arm by pressure side to described Upper pressure block direction displacement, the position that two sliding-ends of the bow-shaped arm are located remotely from each other in the lower surface of the upper pressure block It moves, two fastening ends of the bow-shaped arm are by the limit by securing objects, to drive first arm of force and described the It is described by securing objects that two arm of forces generate prestressing force fastening.

2. a kind of prestressing force arm configuration for fastening system as described in claim 1, it is characterised in that: described two arch Sandwiched forms an enclosed space between arm；It is fastened by bolts the upper pressure block and the lower pressure block, the upper pressure block On offer a slotted hole for the bolt-through, and the bolt carries out position tune along a first direction by the slotted hole It is whole；It is described to be adjusted by securing objects by the position that the enclosed space carries out a second direction and a third direction.

3. a kind of prestressing force arm configuration for fastening system as described in claim 1, it is characterised in that: the compressing component It include: a cabinet including pressure assembly on one and once pressure block, the upper pressure assembly, the cabinet is set to described first The upside of the arm of force, two sliding-ends of the bow-shaped arm are resisted against the lower surface of the cabinet；The box house is hollow to be formed with One slipping space, the box roof offer a first through hole, and the box baseplate offers one second through-hole；One first wedge Shape block is arranged in the top plate by the first through hole, and first wedge block bottom surface forms one first inclined-plane, and described the One wedge block bottom surface is formed with a screw hole；And one second wedge block, it is slidedly arranged in the slipping space, second wedge block Top surface cooperate first inclined-plane to be formed with one second inclined-plane, second inclined-plane is formed with one from top to bottom through described the The side of the elongated slot of two wedge blocks, second wedge block is combined with a push bolt；

The lower pressure block is set to the downside of first arm of force, and the two of the bow-shaped arm are resisted against the lower pressure by pressure side The upper surface of block, two fastening ends of the bow-shaped arm are resisted against described by securing objects two sides；

By the second through-hole described in bolt-through and the elongated slot, and cooperate the screw hole of first wedge block by the lower pressure Block is anchored on first wedge block, and push bolt drives second wedge block to push against first wedge block and shifts up, And then oppress the two of the bow-shaped arm and be displaced by pressure side to the box baseplate direction, two sliding-ends of the bow-shaped arm are in described The displacement that the lower surface of box baseplate is located remotely from each other, two fastening ends of the bow-shaped arm are by the limit by securing objects Position, so that it is described by securing objects to drive first arm of force and second arm of force to generate prestressing force fastening.

4. a kind of prestressing force arm configuration for fastening system as claimed in claim 3, it is characterised in that: described two arch Sandwiched forms an enclosed space between arm；The first through hole and second through-hole are slotted hole, and the bolt passes through described Slotted hole carries out position adjustment along a first direction；It is described by securing objects by the enclosed space carry out a second direction with The position of one third direction adjusts.

5. a kind of prestressing force arm configuration for fastening system as described in claim 1, it is characterised in that: the compressing component First through hole is offered including pressure block on one and once pressure block, the first side of the upper pressure block, the upper pressure block Second side extends downwardly out two groups of symmetrical platforms, and the first side of the lower pressure block corresponds to the first through hole and extends two groups The symmetrical arm of force corresponds to the first through hole on the arm of force and offers the second through-hole, and the end of the arm of force upwardly extends A limited block is formed, second side of the lower pressure block corresponds to the platform and is formed with two groups of symmetrical fulcrums, the upper pressure Block is set to the upside of first arm of force, and two sliding-ends of the bow-shaped arm are resisted against the lower surface of the upper pressure block；Institute The downside that lower pressure block is set to first arm of force is stated, the two of the bow-shaped arm are resisted against the upper of the lower pressure block by pressure side Surface, described two bow-shaped arms are passed through between two groups of arm of forces of the lower pressure block and two groups of fulcrums respectively, the bow-shaped arm Two fastening ends be resisted against it is described by securing objects two sides；The fulcrum is set up on the platform；

The upper pressure block and the lower pressure block are fastened by first through hole described in bolt-through and the second through-hole, described in compressing The two of bow-shaped arm are displaced by pressure side to the upper pressure block direction, and two sliding-ends of the bow-shaped arm are under the upper pressure block The displacement that surface is located remotely from each other, two fastening ends of the bow-shaped arm are by the limit by securing objects, to drive It is described by securing objects that first arm of force and second arm of force generate prestressing force fastening.

6. a kind of prestressing force arm configuration for fastening system as claimed in claim 5, it is characterised in that: described two arch Sandwiched forms an enclosed space between arm；Second through-hole is a slotted hole, and the bolt is by the slotted hole along one the One direction carries out position adjustment；It is described that one second direction and a third direction are carried out by the enclosed space by securing objects Position adjustment.

7. such as a kind of prestressing force arm configuration for fastening system according to any one of claims 1 to 6, it is characterised in that: The bow-shaped arm has been downwardly extending a rotational positioning rib by pressure side, and the lower pressure block corresponds to the rotational positioning prismatic At there is rotational positioning slot.

8. such as a kind of prestressing force arm configuration for fastening system according to any one of claims 1 to 6, it is characterised in that: The fastening end of the bow-shaped arm is equipped with a pressing plate, and the join domain of the pressing plate and second arm of force is recessed inwardly to form one Press plate position regulatory region.

9. such as a kind of prestressing force arm configuration for fastening system according to any one of claims 1 to 6, it is characterised in that: The sliding-end of the bow-shaped arm is at arc surface or inclined-plane.

10. such as a kind of prestressing force arm configuration for fastening system according to any one of claims 1 to 6, it is characterised in that: First arm of force and second arm of force by mutually matched connection structure in conjunction with form the bow-shaped arm, described two bow-shaped arms Between sandwiched formed an enclosed space；When for when fastening, the connection structure to form a rigidity inside the enclosed space Point is drawn, forms a rigid support outside the enclosed space.

11. a kind of prestressing force arm configuration for fastening system as described in claim 1, it is characterised in that: first power The side of nearly second arm of force of arm rest extends downwardly and further fold inward forms one first holding section, second arm of force It is turned down obliquely close to the side of first arm of force and forms second holding section for being adapted to first holding section, described first Holding section is mutually clamped with second holding section and then connect first arm of force and second arm of force.

12. a kind of prestressing force arm configuration for fastening system as described in claim 1, it is characterised in that: based on being fastened Fastening fastness needed for object come design it is described compressing component and fastening assembly formation, structure and material.

13. a kind of prestressing force arm configuration for fastening system as claimed in claim 1 or 5, it is characterised in that: the upper pressure Power block is an individual block, or is formed by stacking by multiple blocks.

14. a kind of prestressing force arm configuration for fastening system as claimed in claim 3, it is characterised in that: the cabinet is One individual cabinet, or be formed by stacking by multiple cabinets or block.