CN103711241A - Curtain wall support and assembling method thereof as well as curtain wall system - Google Patents
Curtain wall support and assembling method thereof as well as curtain wall system Download PDFInfo
- Publication number
- CN103711241A CN103711241A CN201410027026.5A CN201410027026A CN103711241A CN 103711241 A CN103711241 A CN 103711241A CN 201410027026 A CN201410027026 A CN 201410027026A CN 103711241 A CN103711241 A CN 103711241A
- Authority
- CN
- China
- Prior art keywords
- slotted hole
- hole angle
- angle member
- screw
- curtain wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The embodiment of the invention provides a curtain wall support and an assembling method thereof as well as a curtain wall system. The first edge of a single-long-hole angle steel piece of the curtain wall support is lapped to and perpendicular to the first edge of a double-long-hole angle steel piece, so that a long hole in the first edge of the single-long-hole angle steel piece is perpendicular to long holes in the first edge of the double-long-hole angle steel piece; therefore, millimeter-level adjustment in six-degree-of-freedom can be realized by rotating a first adjustment screw (of which the tail end presses against the double-long-hole angle steel piece) arranged at the tail end of the first edge of the single-long-hole angle steel piece, a second adjustment screw (of which the tail end presses against the single-long-hole angle steel piece) arranged at the tail end of the first edge of the double-long-hole angle steel piece, and a third adjustment screw penetrating through the first edge of the double-long-hole angle steel piece, and the aim of precision adjustment is fulfilled; furthermore, a mounting worker does not need to adjust all members by holding the members with hands in a mounting process, so that the operating load is lowered, and the working efficiency is improved. After the mounting is finished, welding is uniformly executed, so that the potential safety hazard in the mounting process is avoided.
Description
Technical field
The present invention relates to Building Curtain Wall Structures field, relate in particular to a kind of curtain wall support and assembly method thereof and curtain wall system.
Background technology
Curtain wall support is the basic connecting elements of curtain-wall stand-column and major structure of construction.Pass through curtain wall support, by curtain-wall stand-column and curtain wall system " suspension " thereof on major structure of construction, and curtain wall system deadweight and suffered load (being mainly wind load, as level or oblique layout will be born snow load and upper people's load) are passed to agent structure.Therefore under the prerequisite of supporting capacity that meets curtain wall support, the reliability of its connection and accuracy will produce significant impact to curtain wall system and agent structure.
Existing curtain wall support mainly contains following two kinds:
A kind of is that element type curtain wall (comprises curtain wall, metal plate curtain wall and stone curtain wall etc.) bearing, as shown in Figure 1, traditional element type curtain wall support is by adaptor, steel support and pre-embedded steel slab (or post-install) etc. partly form, the advantage of element type curtain wall support is that materials processing is simple, during installation, adjust precision lower, only limit to " coarse adjustment ", be difficult to reach the requirement of standard, and, in curtain wall support installation process, operational load is large, during installation, one group of at least two people, a people stablizes curtain-wall stand-column, another person adjusts location, and all under heavy burden state, adjust the operation of deviation, accuracy is easily influenced, in addition, need repeatedly to adjust the position of steel part in installation process, often repeat electric welding " location ", the operation of installing and welding can not be decomposed simultaneously, and installation effectiveness is lower, whole process is installed and should be noted that fire prevention, higher to the field requirement of installing.
A kind of is unit type curtain wall support, a kind of structure of typical unit type curtain wall support as shown in Figure 2, the unit type curtain wall support only adjustment precision of vertical direction is high, the adjustment precision of horizontal direction and rotary freedom is all identical with element type curtain wall support, exist equally installation effectiveness low, when installing, need electric welding to fix, need to install the problems such as omnidistance fire prevention.
The design feature of comprehensive above-mentioned two kinds of curtain wall supports, there is the accurate adjustment that cannot realize six-freedom degree (on three axis directions of three dimensions and in the direction of rotation of three axis) in the structure of existing curtain wall support and mounting means, be difficult to reach design accuracy requirement, operational load is large in addition, needing installation personnel to bear a heavy burden adjusts, when installing, need to use electric welding equipment, installation effectiveness is low and easily have a potential safety hazard.
Summary of the invention
The embodiment of the present invention provides a kind of curtain wall support and mounting method thereof, in order to solve that existing curtain wall support exists cannot realize a plurality of degree of freedom accurate adjustments and fitting operation load is large, efficiency is low and installation process in easily there is the problems such as potential safety hazard.
Based on the problems referred to above, a kind of curtain wall support that the embodiment of the present invention provides, comprising: embedded part, two slotted hole angle member, single slotted hole angle member and dismountable first are adjusted screw, second and adjusted screw and the 3rd adjustment screw; Wherein: on the first side of described single slotted hole angle member, be furnished with a slotted hole; On the first side of described pair of slotted hole angle member and Second Edge, be furnished with respectively a slotted hole;
The Second Edge of described single slotted hole angle member is connected with curtain-wall stand-column;
The Second Edge of described pair of slotted hole angle member is connected with embedded part;
The first side of described single slotted hole angle member is overlapped on the first side of described pair of slotted hole angle member and is mutually vertical, makes the slotted hole on described single slotted hole angle member first side mutually vertical with the slotted hole on described pair of slotted hole angle member first side;
The end of the first side of described single slotted hole angle member is provided with the first adjustment screw, the described first axis of adjusting screw is parallel to the first side of described single slotted hole angle member and the side that end withstands the first side of described pair of slotted hole angle member, for adjust the position relationship of pair slotted hole angle members and single slotted hole angle member on directions X by rotation;
The end of the first side of described pair of slotted hole angle member is furnished with the second adjustment screw, the described second axis of adjusting screw is parallel to the first side of described pair of slotted hole angle member and the side that end withstands the first side of described single slotted hole angle member, for adjust the position relationship of pair slotted hole angle members and single slotted hole angle member in Y-direction by rotation;
On the first side of described pair of slotted hole angle member, be also provided with the 3rd adjustment screw that runs through this first side, for adjusting upward the position of described pair of slotted hole angle member on embedded part by being rotated in Z side;
Described directions X is on horizontal plane, to be parallel to the direction of described embedded part, described Y-direction be on horizontal plane perpendicular to the direction of described embedded part, described Z direction is vertical direction.
The embodiment of the present invention also provides a kind of curtain wall system, and this curtain wall system comprises at least one above-mentioned curtain wall support and the curtain-wall stand-column being connected with above-mentioned curtain wall support.
The assembly method of a kind of curtain wall support that the embodiment of the present invention provides, comprising:
The Second Edge of single slotted hole angle member is connected with curtain-wall stand-column;
The Second Edge of two slotted hole angle members is connected with embedded part;
The first side of described single slotted hole angle member is overlapped on the first side of described two long angle members and mutually vertical, makes the slotted hole on described single slotted hole angle member first side mutually vertical with the slotted hole on described pair of slotted hole angle member first side;
Rotary setting is in the first adjustment screw of the end of the first side of described single slotted hole angle member, the position relationship of two slotted hole angle members and single slotted hole angle member on adjustment directions X, the described first axis of adjusting screw is parallel to the first side of described single slotted hole angle member and the first side that end withstands described pair of slotted hole angle member;
Rotary setting is in the second adjustment screw of the end of the first side of described pair of slotted hole angle member, the position relationship of two slotted hole angle members and single slotted hole angle member in adjustment Y-direction, the described second axis of adjusting screw is parallel to the first side of described pair of slotted hole angle member and the first side that end withstands described single slotted hole angle member;
Rotation runs through the 3rd adjustment screw of the first side of described pair of slotted hole angle member, adjusts upward the position of two slotted hole angle members on embedded part in Z side;
Described directions X is on horizontal plane, to be parallel to the direction of described embedded part, described Y-direction be on horizontal plane perpendicular to the direction of described embedded part, described Z direction is vertical direction.
The beneficial effect of the embodiment of the present invention comprises:
In the curtain wall support that the embodiment of the present invention provides and assembly method thereof and curtain wall system, the first side of single slotted hole angle member of curtain wall support is overlapped on the first side of described pair of slotted hole angle member and is mutually vertical, make the slotted hole on single slotted hole angle member first side mutually vertical with the slotted hole on described pair of slotted hole angle member first side, like this, by rotary setting, in first of the end of the first side of single slotted hole angle member, adjust screw (end withstands two slotted hole angle members), be arranged at the second the 3rd adjustment screw of adjusting screw (end withstands single slotted hole angle member) and running through two slotted hole angle member first sides of the first side end of two slotted hole angle members, can realize X, in tri-directions of Y and Z and along millimetre-sized adjustment in the direction of rotation of three axis, reached the object of accurate adjustment, simultaneously, the curtain wall support of this structure is when assembling, the Second Edge of single slotted hole angle member is connected with curtain-wall stand-column, after the Second Edge of two slotted hole angle members is connected with embedded part, owing to the first side of single slotted hole angle member can being overlapped on the first side of two long angle members, like this, while making to install, after steel part is connected with embedded part (on-fixed connection) curtain-wall stand-column can be hung on steel part, needn't in installation process, with hand steered each member of holding, adjust by installation personnel, operational load reduces greatly, can realize single independently working, when reducing working strength, also improved operating efficiency, and, the embodiment of the present invention is after all installation sites are accurately determined, in the environment of safety, unified again the welding sequence of each curtain wall support, avoided installing simultaneously and welded the security hidden trouble that this curtain wall support assembling mode is brought simultaneously.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of manual, and for above and other objects of the present invention, feature and advantage can be become apparent, below especially exemplified by the specific embodiment of the present invention.
Accompanying drawing explanation
By reading below detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skills.Accompanying drawing is only for the object of preferred embodiment is shown, and do not think limitation of the present invention.And in whole accompanying drawing, by identical reference symbol, represent identical parts.In the accompanying drawings:
Fig. 1 is a kind of structural representation of existing element type curtain wall support;
Fig. 2 is a kind of structural representation of existing unit type curtain wall support;
The structure chart of the curtain wall support that Fig. 3 provides for the embodiment of the present invention one;
The structural representation of two slotted hole angle members that Fig. 4 A～4C provides for the embodiment of the present invention one;
The structural representation of single slotted hole angle member that Fig. 5 A～5C provides for the embodiment of the present invention one;
Single slotted hole angle member and pair schematic diagram of slotted hole angle members overlap joint that Fig. 6 provides for the embodiment of the present invention one;
The structure chart of the curtain wall support that Fig. 7 provides for the embodiment of the present invention two;
The curtain-wall stand-column that Fig. 8 provides for the embodiment of the present invention connects the structural representation of plural curtain wall support;
The flow chart of the assembly method of the curtain wall support that Fig. 9 provides for the embodiment of the present invention;
Screw adjusted by the two slotted hole angle members of installation, U-shaped pad, the fixed screw, the 3rd that Figure 10 A～10D provides for the embodiment of the present invention and one of schematic diagram of screw is adjusted in adjustment the 3rd;
Figure 11 is articulated in the schematic diagram on two slotted hole angle members after assembly for provide curtain-wall stand-column, set bolt and single slotted hole angle member are assembled into of the embodiment of the present invention;
Figure 12 for the embodiment of the present invention provide by between single slotted hole angle member and two slotted hole angle member, between two slotted hole angle members and post-install or built-in fitting, carry out one of the structural representation of the welding position of toe welding;
One of the structural representation of the curtain wall support of screw is all adjusted in the dismounting that Figure 13 provides for the embodiment of the present invention;
The two slotted hole angle members of installation that Figure 14 A～14D provides for the embodiment of the present invention, U-shaped pad, fixed screw and the 3rd adjustment screw, two of the structural representation of adjustment the 3rd adjustment screw curtain wall support;
Figure 15 for the embodiment of the present invention provide by between single slotted hole angle member and two slotted hole angle member, between two slotted hole angle members and post-install or built-in fitting, carry out toe welding welding position structural representation two;
The dismounting that Figure 16 provides for the embodiment of the present invention two all adjust screw curtain wall support structural representation two.
The specific embodiment
Exemplary embodiment of the present disclosure is described below with reference to accompanying drawings in more detail.Although shown exemplary embodiment of the present disclosure in accompanying drawing, yet should be appreciated that and can realize the disclosure and the embodiment that should do not set forth limits here with various forms.On the contrary, it is in order more thoroughly to understand the disclosure that these embodiment are provided, and can by the scope of the present disclosure complete convey to those skilled in the art.
Below in conjunction with Figure of description, a kind of curtain wall support that the embodiment of the present invention is provided and the specific embodiment of assembly method and curtain wall system thereof describe.
A kind of curtain wall support that the embodiment of the present invention provides, at least comprises: embedded part, two slotted hole angle member, single slotted hole angle member and dismountable first are adjusted screw, second and adjusted screw and the 3rd adjustment screw; Wherein:
On the first side of single slotted hole angle member, be furnished with a slotted hole;
On the first side of two slotted hole angle members and Second Edge, be furnished with respectively a slotted hole;
The Second Edge of single slotted hole angle member is connected with curtain-wall stand-column;
The Second Edge of two slotted hole angle members is connected with embedded part;
The first side of single slotted hole angle member is overlapped on the first side of two slotted hole angle members and is mutually vertical, makes the slotted hole on single slotted hole angle member first side mutually vertical with the slotted hole on pair slotted hole angle member first sides;
The end of the first side of single slotted hole angle member is provided with the first adjustment screw, the first axis of adjusting screw is parallel to the first side of single slotted hole angle member and the side that end withstands the first side of two slotted hole angle members, for adjust the position relationship of pair slotted hole angle members and single slotted hole angle member on directions X by rotation;
The end of the first side of two slotted hole angle members is furnished with the second adjustment screw, the second axis of adjusting screw is parallel to the first side of two slotted hole angle members and the side that end withstands the first side of single slotted hole angle member, for adjust the position relationship of pair slotted hole angle members and single slotted hole angle member in Y-direction by rotation;
On the first side of two slotted hole angle members, be also provided with the 3rd adjustment screw that runs through this first side, for adjusting upward the position of two slotted hole angle members on embedded part by being rotated in Z side;
In foregoing description, directions X refers to the direction that is parallel to embedded part on horizontal plane, and Y-direction refers on horizontal plane perpendicular to the direction of embedded part, and Z direction refers to vertical direction.
Embedded part in above-mentioned curtain wall support in the specific implementation, can be post-install or built-in fitting etc.
For the 26S Proteasome Structure and Function of the curtain wall support that the embodiment of the present invention provides is described better, with two specific embodiments, illustrate below:
Embodiment mono-:
The structure of the curtain wall support that embodiment mono-provides, as shown in Figure 3, this curtain wall support specifically comprises: post-install or built-in fitting 1, two slotted hole angle member 2, single slotted hole angle member 3 and dismountable first are adjusted screw 4, second and adjusted screw 5 and the 3rd adjustment screw 6;
Visible in the structural representation of the two slotted hole angle members as shown in Fig. 4 A-4C (4A is sectional drawing, and 4B is right view, and 4C is top view), on the first side 201 of two slotted hole angle members and Second Edge 202, be furnished with respectively a slotted hole; The axis of slotted hole with two first sides of slotted hole angle member and the axis of Second Edge is parallel or overlaps.
Visible in the structural representation of the single slotted hole angle member as shown in Fig. 5 A-5C (5A is sectional drawing, and 5B is right view, and 5C is top view), on the first side 301 of single slotted hole angle member, be furnished with a slotted hole; The axis of the axis of this slotted hole and the first side of single slotted hole angle member is parallel or overlap.
As shown in Figure 3, the Second Edge 202 of single slotted hole angle member 3 is connected with curtain-wall stand-column 7; Preferably, adopt as shown in Figure 3, the Second Edge 202 of single slotted hole angle member 3 is connected with curtain-wall stand-column 7 by least one set bolt 8.Certainly, the embodiment of the present invention is not limited to above-mentioned bolted mode.
The Second Edge 202 of two slotted hole angle members 2 is connected with post-install or built-in fitting 1, specifically, two slotted hole angle members 2 are connected with post-install or built-in fitting 1 by least one fixed screw 9, as shown in Figure 3, fixed screw 9 is connected with post-install or built-in fitting with the slotted hole on two slotted hole angle member 2 Second Edges 202 through the hole on U-shaped pad 10 successively.
The two ends up and down of U-shaped pad 10 have the radian of micro-perk.
The first side 301 of single slotted hole angle member 3 is overlapped on the first side 201 of two slotted hole angle members 2 and is mutually vertical, makes the slotted hole on single slotted hole angle member 3 first sides 301 mutually vertical with the slotted hole on pair slotted hole angle member 2 first sides 201;
Schematic diagram when Fig. 6 is single slotted hole angle member and two slotted hole angle member overlap joint, from scheming, can find out, slotted hole on single slotted hole angle member 3 first sides 301 and slotted hole on pair slotted hole angle member 2 first sides 201 are mutually vertical and partially overlap in addition, preferably, as shown in Figure 3, single slotted hole angle member specifically can be connected by running through the connecting bolt 11 of this intersection with two slotted hole angle members.
As shown in Figure 3, the end of the first side 301 of single slotted hole angle member 3 is provided with the first adjustment screw 4, the first axis of adjusting screw 4 is parallel to the first side 301 of single slotted hole angle member 3 and the side that end withstands the first side 201 of two slotted hole angle members 2, like this, rotate this and first adjust screw 4, just can adjust the position relationship of two slotted hole angle members 2 and single slotted hole angle member 3 on directions X;
Similarly, the end of the first side 201 of two slotted hole angle members 2 is furnished with the second adjustment screw 5, the second axis of adjusting screw 5 is parallel to two first sides 201 of slotted hole angle member 2 and the side of the first side 301 that end withstands single slotted hole angle member 3, like this, rotate this and second adjust screw 5, just can adjust the position relationship of pair slotted hole angle members and single slotted hole angle member in Y-direction;
As shown in Figure 3, on the first side 201 of two slotted hole angle members 2, also be provided with a 3rd adjustment screw 6 that runs through first side, the 3rd adjusts the axis of screw 6 perpendicular to the first side 201 of two slotted hole angle members 2, and end withstands the upper end of U-shaped pad 10, like this, rotate the 3rd and adjust screw 6, can drive two slotted hole angle members 2 to move up in Z side.
Preferably, the end of the first side 201 of above-mentioned pair of slotted hole angle member 2, and the end of the first side 301 of single slotted hole angle member 3, can be by the mode of the threaded bloom of tool or nut be set, like this, the first adjustment screw 4 and the second adjustment screw 5 are rotated by the screw thread on bloom or nut.
Further, above-mentioned bloom, can be to be welded in single slotted hole angle member or two slotted hole angle member ends one independently piece, also man-hour can added, end to single slotted hole angle member or two slotted hole angle members bends, form the form of structure with single slotted hole angle member and two slotted hole angle member one, as shown in Figure 3, the end of two slotted hole angle members 2 is welded with an independently bloom 203, and the end of single slotted hole steel part 3 is parts that first side 301 bendings are come, above this part, there is a screwed hole, for set screw, rotate.
The above-mentioned this screwed hole that is parallel to angle steel plane of setting up in the angle steel termination that bends or be welded, reaches the object of intense adjustment by adjusting the jacking effect of screw rotation, simple structure, is easy to universal and application.
Preferably, above-mentioned slotted hole is oval hole or rectangle sliding tray.
It is dismountable due to the first adjustment screw 4, the second adjustment screw 5 and the 3rd, adjusting screw 6, when the first adjustment screw 4, the second adjustment screw 5 and the 3rd adjustment screw 6 disassemble, in the structure of the above-mentioned curtain wall support that embodiment mono-provides, between two slotted hole angle members 2 and single slotted hole angle member 3 by being welded and fixed, between two slotted hole angle members 2 and post-install or built-in fitting 1 by being welded and fixed.
The dismountable mode of this set screw, makes the set screw disassembling realize recycling, has saved to a certain extent resource.
The structure of the curtain wall support that above-described embodiment one provides, be applicable to the reasonable operating mode of positional precision of post-install or built-in fitting, if the positional precision of post-install or built-in fitting is poor, in other words, even if use adjustment screw to carry out the adjustment of maximum magnitude, also, in the time of cannot meeting the installation accuracy of curtain-wall stand-column, can adopt the scheme of the curtain wall support that following embodiment bis-provides.
Embodiment bis-:
The structure of the curtain wall support that embodiment bis-provides as shown in Figure 7, the curtain wall support shown in Fig. 7, substantially similar with the structure of embodiment mono-, difference is:
On post-install or built-in fitting 1, be fixed with a U-shaped buckle closure 12, this U-shaped buckle closure 12 is buckled on post-install or built-in fitting 1, and and post-install or built-in fitting 1 between leave space;
The space that the Second Edge 202 of two slotted hole angle members 2 inserts between U-shaped buckle closure 12 and post-install or built-in fitting 1;
At least one holds out against screw 13 and by the screwed hole on U-shaped buckle closure 12, two slotted hole angle members 2 is held out against on post-install or built-in fitting 1;
The upper end that the 3rd end of adjusting screw 6 withstands U-shaped buckle closure 12, moves up in Z side by rotarily driving two slotted hole angle members 2.
The curtain wall support that the embodiment of the present invention two provides, adjustment mode and structure in directions X and Y-direction are identical with embodiment mono-, it is the adjustment mode of Z direction, U-shaped buckle closure and the mode that holds out against screw have been adopted, the upper end that the 3rd end of adjusting screw withstands U-shaped buckle closure, because U-shaped buckle closure is fixed on post-install or built-in fitting, when screw is adjusted in rotation the 3rd, can drive the movement of two slotted hole angle members in Z direction.
Preferably, U-shaped buckle closure 12 be by welding mode be fixed on post-install or built-in fitting 1.
This curtain wall construction that the embodiment of the present invention two provides, the personnel that can be installed by curtain wall, on post-install or built-in fitting, determine in advance the installation site roughly of curtain-wall stand-column, and then the position of definite two U-shaped buckle closures on post-install or built-in fitting, for follow-up, by adjusting the adjustment of screw in X, Y and Z direction, provide the assurance in precision, installation accuracy for post-install or built-in fitting is less demanding, like this, met the accurate installation of the curtain-wall stand-column in the poor situation of post-install or installation of embedded parts precision.
In the structure of the curtain wall support that above-described embodiment one and embodiment bis-provide, the end of the first set screw and the second set screw withstands respectively two slotted hole angle members and single slotted hole angle member, like this, the first set screw and the second set screw are when precession, can make two slotted hole angle members be subjected to displacement on the axis (being directions X) of the slotted hole on single slotted hole angle member, single slotted hole angle member is subjected to displacement on the axis (being Y-direction) of the slotted hole on two slotted hole angle members;
Similarly, between two slotted hole angle members and post-install or built-in fitting, by fixed screw, be connected, simultaneously, the upper end that the 3rd set screw is withstood U-shaped pad, like this, the 3rd set screw, when precession, can drive two slotted hole angle members to be subjected to displacement on the axis (being Z direction) of the slotted hole of self;
And, because the screw thread of the first～three set screw is normally millimetre-sized, therefore, above-mentioned curtain wall support can be realized the fine adjustment in three directions (directions X, Y-direction and Z direction), for instance, M8 pitch is 1mm, and rotation 1/3 can guarantee to adjust precision ± 0.3mm.
Further, as shown in Figure 8, when curtain-wall stand-column connects plural curtain wall support, adjust the displacement (horizontal level of adjusting screw by adjusting Y-direction is realized) of the Y-direction of the curtain wall support between neighbouring layer, can reach the rotation around X-axis, similarly, adjust the difference in height in the Z direction of the curtain wall support between neighbouring layer, can reach the rotation around Y-axis; The Y-direction of adjusting curtain wall support between neighbouring layer is adjusted the horizontal level of screw, can reach the rotation around Z axis.
And, U-shaped pad in above-described embodiment one and the U-shaped buckle closure in example two, in the specific implementation, can be two kinds of different mode of occupation of same member, like this, under different operating modes, even if use the form of structure of above-mentioned two kinds of curtain wall supports simultaneously, can be identical when getting the raw materials ready, reduced the complexity of getting the raw materials ready, saved labor and materials.
The above-mentioned curtain wall support that the embodiment of the present invention provides, has reached X, Y and Z direction and around directions X, around Y-direction with around the object of Z direction intense adjustment, has made the precision of adjusting reach grade by adjusting the jacking effect of screw.
No matter how are post-install or installation of embedded parts precision, this curtain wall support all can be realized curtain-wall stand-column and accurately install, simultaneously, applied widely, go for multiple common post-install or built-in fitting for example dull and stereotyped embedded part and Ha Fen groove type embedded part, simultaneously, highly versatile, adapt to curtain wall form many, comprise that element type curtain wall (comprises curtain wall, metal curtain wall and stone curtain wall), unit type curtain wall, clay plate curtain wall, point-supported curtain wall and lighting top system etc., component materials forms simple (angle member, screw etc.), be easy to obtain, machining accuracy for each parts does not almost require, be easy to processing.Adjustment screw wherein and hold out against screw can recycling after adjusting.
The embodiment of the present invention provides a kind of curtain wall system is also provided, and at least one embodiment of the present invention above-mentioned curtain wall support providing and the curtain wall pillar being connected with above-mentioned curtain wall support are provided this curtain wall system.
The curtain wall system that the embodiment of the present invention provides in the specific implementation, can be element type curtain wall (comprising curtain wall, metal curtain wall and stone curtain wall), unit type curtain wall, clay plate curtain wall, point-supported curtain wall and lighting top system etc.
Based on same inventive concept, the embodiment of the present invention also provides a kind of assembly method of curtain wall support, and as shown in Figure 9, the method at least comprises following several step:
S901, the Second Edge of single slotted hole angle member is connected with curtain-wall stand-column;
S902, the Second Edge of two slotted hole angle members is connected with embedded part;
S903, the first side of single slotted hole angle member is overlapped on the first side of two long angle members and mutually vertical, makes the slotted hole on single slotted hole angle member first side mutually vertical with the slotted hole on pair slotted hole angle member first sides;
S904, rotary setting are in the first adjustment screw of the end of the first side of single slotted hole angle member, the position relationship of two slotted hole angle members and single slotted hole angle member on adjustment directions X, the first axis of adjusting screw is parallel to the first side of described single slotted hole angle member and the first side that end withstands described pair of slotted hole angle member;
S905, rotary setting are in the second adjustment screw of the end of the first side of two slotted hole angle members, the position relationship of two slotted hole angle members and single slotted hole angle member in adjustment Y-direction, the second axis of adjusting screw is parallel to the first side of described pair of slotted hole angle member and the first side that end withstands described single slotted hole angle member;
S906, rotation run through the 3rd adjustment screw of the first side of two slotted hole angle members, adjust upward the position of two slotted hole angle members on embedded part in Z side;
Above-mentioned directions X is on horizontal plane, to be parallel to the direction of described embedded part, Y-direction be on horizontal plane perpendicular to the direction of embedded part, Z direction is vertical direction.
Above-mentioned embedded part, in the specific implementation, can adopt post-install or built-in fitting etc.
Above-mentioned S901 and S902 are separate, between these two steps, there is no strict sequencing;
Similarly, S904～S906 is separate when carrying out, and between these three steps, there is no strict sequencing.
Further, the assembly method of the curtain wall support that the embodiment of the present invention provides, can also comprise the steps:
In directions X, Y-direction and Z direction, at least one direction, complete after adjustment, disassemble the first adjustment screw, second and adjust screw and the 3rd adjustment screw;
Two slotted hole angle members and single slotted hole angle member are welded and fixed;
Two slotted hole angle members and post-install or built-in fitting are welded and fixed.
Further, in above-mentioned S902, the Second Edge of two slotted hole angle members is connected with post-install or built-in fitting, specifically can realizes by following manner:
Use at least one fixed screw by the Second Edge of U-shaped pad, two slotted hole angle members, to be connected with post-install or built-in fitting successively;
Correspondingly, the upper end that the 3rd end of adjusting screw is withstood to U-shaped pad, screw is adjusted in rotation the 3rd, can drive the Second Edge of two slotted hole angle members to move up in Z side.
Further, in above-mentioned S902, the Second Edge of two slotted hole angle members is connected with post-install or built-in fitting, specifically can realizes by following manner:
The Second Edge of two slotted hole angle members is inserted in the space between described post-install or built-in fitting and U-shaped buckle closure; U-shaped buckle closure is fixed on described post-install;
Using at least one to hold out against screw holds out against the Second Edge of two slotted hole angle steel on post-install or built-in fitting through U-shaped buckle closure;
Correspondingly, the upper end that the 3rd end of adjusting screw is withstood to U-shaped buckle closure, screw is adjusted in rotation the 3rd, drives the Second Edge of two slotted hole angle members to move up in Z side.
Further, in above-mentioned S905, first adjusts screw is rotated by being arranged at the bloom of end of first side of single slotted hole angle member or the screw thread on nut; In above-mentioned S906, second adjusts screw is rotated by being arranged at the bloom of end of first side of two slotted hole angle members or the screw thread on nut.
For the assembly method of the curtain wall support that the embodiment of the present invention provides is described better, two the concrete assembling processes of take below illustrate as example, these two concrete assembling processes are respectively the corresponding assembly methods of curtain wall support of above-described embodiment one and 2 two kinds of different structures of example, but a kind of example of the assembly method that these two embodiment are above-mentioned two kinds of curtain wall support structural correspondences, those skilled in the art can infer, and also has the embodiment of other multiple modification.
Before carrying out curtain wall support assembling, need to carry out post-install or built-in fitting position detection, if site error does not exceed code requirement, according to the scheme of following embodiment tri-, construct, otherwise construct according to the scheme of following embodiment tetra-.
Embodiment tri-:
The assembling process of the curtain wall support that the present embodiment three provides is as follows:
1) two slotted hole angle members, U-shaped pad, fixed screw and the 3rd adjustment screw are installed successively as shown in Figure 10 A～10D, are adjusted the 3rd and adjust screw, make two slotted hole angle members reach relatively rough height and position;
2) curtain-wall stand-column, set bolt and single slotted hole angle member are assembled into after assembly and are articulated on two slotted hole angle members, and connecting bolt is installed, installation process as shown in figure 11;
3), after all connecting, first of horizontal direction is installed and adjusts screw and the second adjustment screw, and adjust to desirable position;
4) after the locking of the connecting bolt between single slotted hole angle member and two slotted hole angle member, between single slotted hole angle member and two slotted hole angle member, between two slotted hole angle members and post-install or built-in fitting, carry out toe welding.Figure 12 is seen in welding position;
5) after welding, can select to remove whole adjustment screws, final state as shown in figure 13.
Embodiment tetra-:
The assembling process of the curtain wall support that the present embodiment four provides is as follows:
1) U-shaped buckle closure, two slotted hole angle member are installed successively as shown in Figure 14 A～14D, held out against screw and the 3rd adjustment screw, adjust the 3rd and adjust screw, make two slotted hole angle members reach relatively rough height and position;
2) curtain-wall stand-column, set bolt and single slotted hole angle member are assembled into after assembly and are articulated on two slotted hole angle members, and connecting bolt is installed;
3), after all connecting, first of horizontal direction is installed and adjusts screw and the second adjustment screw, and adjust to desirable position;
4) after the locking of the connecting bolt between single slotted hole angle member and two slotted hole angle member, between single slotted hole angle member and two slotted hole angle member, between two slotted hole angle members and post-install or built-in fitting, carry out toe welding.Figure 15 is seen in welding position;
5) after welding, can select to remove whole adjustment screws, final state as shown in figure 16.
The assembly method of the above-mentioned curtain wall support that the embodiment of the present invention provides, the Second Edge of single slotted hole angle member is being connected with curtain-wall stand-column, after the Second Edge of two slotted hole angle members for example, is connected with embedded part (post-install or built-in fitting), owing to the first side of single slotted hole angle member can being overlapped on the first side of two long angle members, like this, while making to install, at steel part, be connected rear (on-fixed connection) can hang over curtain-wall stand-column on steel part with post-install, needn't in installation process, with hand steered each member of holding, adjust by installation personnel, operational load reduces greatly, can realize single independently working, when reducing working strength, also improved operating efficiency, through using measuring and calculating, the curtain wall support and the assembly method thereof that adopt the embodiment of the present invention to provide, compared with conventional mounting, totally can reduce approximately 30% man-hour.For example be applied to metal curtain wall installation efficiency and can improve more than 40%, stone curtain wall installation efficiency can improve more than 20%., can realize after all installation sites accurately determine meanwhile, in the environment of safety, unify again the welding sequence of each curtain wall support, in the process of installing, not need the welding of getting angry, the security hidden trouble of having avoided the mode that installation is welded simultaneously simultaneously to bring.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (17)
1. a curtain wall support, is characterized in that, comprising: embedded part (1), two slotted hole angle member (2), single slotted hole angle member (3) and dismountable first are adjusted screw (4), second and adjusted screw (5) and the 3rd adjustment screw (6); Wherein: on the first side (301) of described single slotted hole angle member (3), be furnished with a slotted hole; On the first side (201) of described pair of slotted hole angle member (2) and Second Edge (202), be furnished with respectively a slotted hole;
The Second Edge (301) of described single slotted hole angle member (3) is connected with curtain-wall stand-column (7);
The Second Edge (202) of described pair of slotted hole angle member (2) is connected with embedded part (1);
It is upper and mutually vertical that the first side (301) of described single slotted hole angle member (3) is overlapped in the first side (201) of described pair of slotted hole angle member (2), makes the slotted hole on described single slotted hole angle member (3) first side (301) mutually vertical with the slotted hole on described pair of slotted hole angle member (2) first side (201);
The end of the first side (301) of described single slotted hole angle member (3) is provided with the first adjustment screw (4), the described first axis of adjusting screw (4) is parallel to the side of first side (301) and the first side (201) that end withstands described pair of slotted hole angle member (2) of described single slotted hole angle member (3), for adjust the position relationship of pair slotted hole angle members (2) and single slotted hole angle member (3) on directions X by rotation;
The end of the first side (201) of described pair of slotted hole angle member (2) is furnished with the second adjustment screw (5), the described second axis of adjusting screw (5) is parallel to the first side (201) of described pair of slotted hole angle member (2) and the side that end withstands the first side (301) of described single slotted hole angle steel (3) part, for adjust the position relationship of pair slotted hole angle members (2) and single slotted hole angle member (3) in Y-direction by rotation;
On the first side (201) of described pair of slotted hole angle member (2), be also provided with the 3rd adjustment screw (6) that runs through this first side (201), for adjusting upward the position of described pair of slotted hole angle member (2) on embedded part (1) by being rotated in Z side;
Described directions X is on horizontal plane, to be parallel to the direction of described embedded part (1), described Y-direction be on horizontal plane perpendicular to the direction of described embedded part (1), described Z direction is vertical direction.
2. curtain wall support as claimed in claim 1, is characterized in that, described curtain wall support also comprises: filling pad (10) and at least one fixed screw (9); On described U-shaped pad (10), have hole;
Described at least one fixed screw (9) is connected with described embedded part (1) with the slotted hole on described pair of slotted hole angle member (2) Second Edge (202) by the hole on U-shaped pad (10) successively;
The upper end that the described the 3rd end of adjusting screw (6) withstands described U-shaped pad (10), moves up in Z side by rotarily driving described pair of slotted hole angle member (2).
3. curtain wall support as claimed in claim 1, is characterized in that, described curtain wall support also comprises: U-shaped buckle closure (12) and at least one hold out against screw (13); On described U-shaped buckle closure (12), have screwed hole;
Described U-shaped buckle closure (12) is buckled in described embedded part (1) above and fixes with it, and the Second Edge (202) of described pair of slotted hole angle member (2) inserts the space between described U-shaped buckle closure (12) and described embedded part (1);
Described at least one hold out against screw (13) and by the screwed hole on described U-shaped buckle closure (12), described pair of slotted hole angle member (2) held out against on described embedded part (1);
The upper end that the described the 3rd end of adjusting screw (6) withstands described U-shaped buckle closure (12), moves up in Z side by rotarily driving described pair of slotted hole angle member (2).
4. the curtain wall support as shown in claim 3, is characterized in that, described U-shaped buckle closure (12) is fixed by welding on described embedded part (1).
5. curtain wall support as claimed in claim 1, is characterized in that, described embedded part (1) is post-install or built-in fitting.
6. the curtain wall support as described in claim 1-5 any one, it is characterized in that, the end of the end of the first side (301) of described single slotted hole angle member (3) and the first side (201) of described pair of slotted hole angle member (2) is provided with the threaded bloom of tool or nut;
Described the first adjustment screw (4) and second is adjusted screw (5) and is rotated by the screw thread on described bloom or nut.
7. the curtain wall support as described in claim 1-5 any one, is characterized in that, also comprises: connecting bolt (11);
Slotted hole on slotted hole on described single slotted hole angle member (3) first side (301) and described pair of slotted hole angle member (2) first side (201) partially overlaps;
Described single slotted hole angle member (3) is connected by running through the connecting bolt (11) of this intersection with described pair of slotted hole angle member (2).
8. the curtain wall support as described in claim 1-5 any one, is characterized in that, also comprises: at least one set bolt (8);
The Second Edge (302) of single slotted hole angle member (3) is connected with curtain-wall stand-column (7) by described at least one set bolt (8).
9. the curtain wall support as described in claim 1-5 any one, it is characterized in that, when described the first adjustment screw (4), described the second adjustment screw (5) and described the 3rd adjustment screw (6) disassemble, between described pair of slotted hole angle member (2) and single slotted hole angle member (3) by being welded and fixed, between described pair of slotted hole angle member (2) and embedded part (1) by being welded and fixed.
10. the curtain wall support as described in claim 1-5 any one, is characterized in that, described slotted hole is oval hole or rectangle sliding tray.
11. 1 kinds of curtain wall systems, is characterized in that, comprise at least one curtain wall support as described in claim 1-10 any one and with as described in the curtain-wall stand-column that is connected of curtain wall support.
The assembly method of 12. 1 kinds of curtain wall supports, is characterized in that, comprises the steps:
The Second Edge of single slotted hole angle member is connected with curtain-wall stand-column;
The Second Edge of two slotted hole angle members is connected with embedded part;
The first side of described single slotted hole angle member is overlapped on the first side of described two long angle members and mutually vertical, makes the slotted hole on described single slotted hole angle member first side mutually vertical with the slotted hole on described pair of slotted hole angle member first side;
Rotary setting is in the first adjustment screw of the end of the first side of described single slotted hole angle member, the position relationship of two slotted hole angle members and single slotted hole angle member on adjustment directions X, the described first axis of adjusting screw is parallel to the first side of described single slotted hole angle member and the first side that end withstands described pair of slotted hole angle member;
Rotary setting is in the second adjustment screw of the end of the first side of described pair of slotted hole angle member, the position relationship of two slotted hole angle members and single slotted hole angle member in adjustment Y-direction, the described second axis of adjusting screw is parallel to the first side of described pair of slotted hole angle member and the first side that end withstands described single slotted hole angle member;
Rotation runs through the 3rd adjustment screw of the first side of described pair of slotted hole angle member, adjusts upward the position of two slotted hole angle members on embedded part in Z side;
Described directions X is on horizontal plane, to be parallel to the direction of described embedded part, described Y-direction be on horizontal plane perpendicular to the direction of described embedded part, described Z direction is vertical direction.
13. methods as claimed in claim 12, is characterized in that, also comprise:
In directions X, Y-direction and Z direction, at least one direction, complete after adjustment, disassemble the first adjustment screw, second and adjust screw and the 3rd adjustment screw;
Described pair of slotted hole angle member and single slotted hole angle member are welded and fixed;
Described pair of slotted hole angle member and embedded part are welded and fixed.
14. curtain wall supports as claimed in claim 12, is characterized in that, described embedded part is post-install or built-in fitting.
15. methods as described in claim 12-14 any one, is characterized in that, the Second Edge of two slotted hole angle members is connected with embedded part, specifically comprise:
Use at least one fixed screw by the Second Edge of U-shaped pad, two slotted hole angle members, to be connected with described embedded part successively;
Described rotation runs through the 3rd adjustment screw of the first side of described pair of slotted hole angle member, adjusts upward the position of two slotted hole angle members on embedded part in Z side, specifically comprises:
The upper end that the described the 3rd end of adjusting screw is withstood to described U-shaped pad, rotates the described the 3rd and adjusts screw, drives the Second Edge of described pair of slotted hole angle member to move up in Z side.
16. methods as described in claim 12-14 any one, is characterized in that, the Second Edge of two slotted hole angle members is connected with embedded part, specifically comprise:
The Second Edge of described pair of slotted hole angle member is inserted in the space between described embedded part and U-shaped buckle closure; Described U-shaped buckle closure is fixed on described embedded part;
Using at least one to hold out against screw holds out against the Second Edge of described pair of slotted hole angle steel on described embedded part through described U-shaped buckle closure;
Described rotation runs through the 3rd adjustment screw of the first side of described pair of slotted hole angle member, adjusts upward the position of two slotted hole angle members on embedded part in Z side, specifically comprises:
The upper end that the described the 3rd end of adjusting screw is withstood to described U-shaped buckle closure, rotates the described the 3rd and adjusts screw, drives the Second Edge of described pair of slotted hole angle member to move up in Z side.
17. methods as described in claim 12-14 any one, is characterized in that, described first adjusts screw is rotated by being arranged at the bloom of end of first side of described single slotted hole angle member or the screw thread on nut;
Described second adjusts screw is rotated by being arranged at the bloom of end of first side of described pair of slotted hole angle member or the screw thread on nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027026.5A CN103711241A (en) | 2014-01-21 | 2014-01-21 | Curtain wall support and assembling method thereof as well as curtain wall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027026.5A CN103711241A (en) | 2014-01-21 | 2014-01-21 | Curtain wall support and assembling method thereof as well as curtain wall system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103711241A true CN103711241A (en) | 2014-04-09 |
Family
ID=50404556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410027026.5A Pending CN103711241A (en) | 2014-01-21 | 2014-01-21 | Curtain wall support and assembling method thereof as well as curtain wall system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103711241A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481156A (en) * | 2014-11-25 | 2015-04-01 | 河南亚鹰钢结构幕墙工程有限公司 | Lofting method for rod pieces on welded ball of grid frame |
| CN105201110A (en) * | 2015-09-14 | 2015-12-30 | 天津住总建筑集团有限公司 | Sub-keel assembly structure for curtain wall in building construction and mounting method |
| CN105256925A (en) * | 2015-11-04 | 2016-01-20 | 深圳市三鑫幕墙工程有限公司 | Vertical and horizontal adjustable support, curtain wall support and curtain wall construction |
| CN105464259A (en) * | 2015-12-24 | 2016-04-06 | 多维联合集团有限公司 | Slot-type embedded part and application node structure of same |
| CN111490643A (en) * | 2019-01-25 | 2020-08-04 | 日本电产三协株式会社 | Encoder and motor with encoder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06220941A (en) * | 1991-06-13 | 1994-08-09 | Narutsukusu:Kk | Attaching method for lightweight cellular concrete wall panel, and joint therefor |
| CN101289893A (en) * | 2008-01-21 | 2008-10-22 | 沈英 | Pottery clay plate curtain wall crossbeam-free mounting structure |
| CN101949187A (en) * | 2010-08-23 | 2011-01-19 | 无锡恒发幕墙工程有限公司 | Force bearing device three-dimensionally adjusted and positioned by unitized curtain wall |
| CN202899361U (en) * | 2012-10-09 | 2013-04-24 | 福州兴科达建筑技术开发有限公司 | Drilling avoiding device with hook type connection piece for stone or porcelain plate curtain wall plate blocks and cross rod |
| CN103352525A (en) * | 2013-07-09 | 2013-10-16 | 邱平 | Curtain wall dry hanging multidirection adjusting device |
| CN203716364U (en) * | 2014-01-21 | 2014-07-16 | 贵州金冠幕墙产品开发有限公司 | Curtain wall support and curtain wall system |
-
2014
- 2014-01-21 CN CN201410027026.5A patent/CN103711241A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06220941A (en) * | 1991-06-13 | 1994-08-09 | Narutsukusu:Kk | Attaching method for lightweight cellular concrete wall panel, and joint therefor |
| CN101289893A (en) * | 2008-01-21 | 2008-10-22 | 沈英 | Pottery clay plate curtain wall crossbeam-free mounting structure |
| CN101949187A (en) * | 2010-08-23 | 2011-01-19 | 无锡恒发幕墙工程有限公司 | Force bearing device three-dimensionally adjusted and positioned by unitized curtain wall |
| CN202899361U (en) * | 2012-10-09 | 2013-04-24 | 福州兴科达建筑技术开发有限公司 | Drilling avoiding device with hook type connection piece for stone or porcelain plate curtain wall plate blocks and cross rod |
| CN103352525A (en) * | 2013-07-09 | 2013-10-16 | 邱平 | Curtain wall dry hanging multidirection adjusting device |
| CN203716364U (en) * | 2014-01-21 | 2014-07-16 | 贵州金冠幕墙产品开发有限公司 | Curtain wall support and curtain wall system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481156A (en) * | 2014-11-25 | 2015-04-01 | 河南亚鹰钢结构幕墙工程有限公司 | Lofting method for rod pieces on welded ball of grid frame |
| CN105201110A (en) * | 2015-09-14 | 2015-12-30 | 天津住总建筑集团有限公司 | Sub-keel assembly structure for curtain wall in building construction and mounting method |
| CN105201110B (en) * | 2015-09-14 | 2017-09-08 | 天津住总建筑集团有限公司 | Secondary joist of curtain wall fabricated construction and installation method in construction |
| CN105256925A (en) * | 2015-11-04 | 2016-01-20 | 深圳市三鑫幕墙工程有限公司 | Vertical and horizontal adjustable support, curtain wall support and curtain wall construction |
| CN105464259A (en) * | 2015-12-24 | 2016-04-06 | 多维联合集团有限公司 | Slot-type embedded part and application node structure of same |
| CN111490643A (en) * | 2019-01-25 | 2020-08-04 | 日本电产三协株式会社 | Encoder and motor with encoder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103711241A (en) | Curtain wall support and assembling method thereof as well as curtain wall system | |
| CN203716364U (en) | Curtain wall support and curtain wall system | |
| CN205386680U (en) | Frame tool platform is pieced together to people's air defense door | |
| CN105643321A (en) | Machine tool fixture | |
| CN103306453A (en) | Structure for mounting stone and method for mounting stone | |
| CN103362283A (en) | Stone installation structure and method for installing stone | |
| CN103591091B (en) | A kind of LED display box locking mechanism and LED display casing | |
| CN103321325B (en) | Construction method for giant combined L-shaped box-type thick plate shearing wall column | |
| CN104217065A (en) | BIM technology-based drawing reviewing system and method | |
| CN205858042U (en) | A kind of building window auxiliary frame | |
| CN106120664A (en) | Ship lift tail-bay main gate construction method | |
| CN108194702B (en) | Method for installing pipeline in narrow pipe hoistway | |
| CN205444951U (en) | A rotary joint connecting device for prefabricated component bracing | |
| CN205817168U (en) | Automatic angle adjusting degree elbow rapid assembly | |
| CN205770186U (en) | A kind of airborne equipment mounting bracket | |
| CN205894537U (en) | Rotatory stair glass handrail mounting structure of small diameter | |
| CN108161535B (en) | A kind of manufacturing method of PCB circuit board pore-forming positioning plate | |
| CN204456187U (en) | A kind of underground pipe gallery construction inner formword support member | |
| CN106271606B (en) | A kind of unmanned aerial vehicle onboard radar elevating mechanism fixtures for rapid assembly and method | |
| CN219508958U (en) | Suspended ceiling expansion joint structure | |
| CN205329944U (en) | Wall frame connection board and application node structure thereof | |
| CN203473053U (en) | Vehicle body sheet metal mounting structure and automobile | |
| CN205571785U (en) | Crossbeam mistake proofing positioner | |
| CN105437130A (en) | Device and method for fastening and loosening threaded fasteners | |
| CN204510754U (en) | Auxiliary device for installing cylindrical decorative keel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |