CN104005535A - Beam column and supporting leg of anti-electrostatic floor support and connecting structure of beam columns and supporting legs - Google Patents
Beam column and supporting leg of anti-electrostatic floor support and connecting structure of beam columns and supporting legs Download PDFInfo
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- CN104005535A CN104005535A CN201410246217.0A CN201410246217A CN104005535A CN 104005535 A CN104005535 A CN 104005535A CN 201410246217 A CN201410246217 A CN 201410246217A CN 104005535 A CN104005535 A CN 104005535A
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Abstract
The invention discloses a beam column and a supporting leg of an anti-electrostatic floor support and a connecting structure of beam columns and supporting legs. The beam column is a main beam column which is greater than or equal to 1200mm long, and the cross section of the main beam rod is inverted T-shaped. The supporting leg comprises a supporting rod, a supporting foot and a supporting head, wherein a rectangular groove penetrating through the top surface of the supporting head, is formed in the top surface, and the lower end of the supporting rod is connected with the supporting foot by virtue of a universal coupling. The connecting structure comprises a plurality of main beam columns, auxiliary beam columns and supporting legs; the plurality of main beam columns are parallel to each other and located in the same horizontal plane; the supporting legs located on two adjacent main beams are fixedly connected by use of the auxiliary beam columns. The beam column and the supporting leg as well as the connecting structure are very easy to adjust in levelness in the mounting process, and therefore, the mounting labor cost is greatly saved, the working efficiency and the mounting quality are improved, and the problems of unevenness, non-stationarity and deformation of the movable floor after repeated mounting and demounting are solved.
Description
Technical field
The present invention relates to a kind of support for the built on stilts installation of antistatic floor, relate in particular to a kind of beam column, supporting leg and syndeton thereof of Anti-electrostatic floor keel.
Background technology
In prior art, antistatic floor system is comprised of critical pieces such as floor, isometric beam column, support, screw, veneers conventionally.The beam column supporting leg adjustable with oneself height is connected with screw, forms criss-cross supporting system, and floor covering layers are on beam column.Relevant auxiliary accessories also has screw, sucker, wiring casing etc.
Antistatic floor accessory is specific as follows:
1, floor: the antistatic floor in market has following several types now: composite plate antistatic floor, calcium sulfate antistatic floor, Full-steel antistatic floor, aluminium alloys antistatic floor, ceramic antistatic floor etc., no matter be which kind of type antistatic floor, the equal 600*600mm of specification, therefore, this specification of 600*600mm, has become a kind of standard specification.
2, beam column: in the kind of existing all antistatic floors, the supporting beam column in floor is divided into two kinds, long beam column and short beam bar, and short beam bar gauge lattice are: 573mm, long beam column specification is: 1173mm; The antirust processing of plating zinc on surface.As can be seen here, no matter long beam column or short beam bar, its length is all less than 1200 mm.Applicant has retrieved a large amount of patent documentations and non-patent literature, in the field of Anti-electrostatic floor keel, finds no the beam column that specification is more than or equal to 1200 mm.And, also never find in plant produced, at shop sells, in machine room, use specification to be more than or equal to the beam column of 1200 mm.
The net grid support consisting of short beam bar has two kinds of structures.
Wherein, a kind of structure is modal structure in prior art, and it is by one end of intersect at a point four the short beam bars that transverse and longitudinal distributes in same level formed square net supporting structure (referring to Fig. 1) that links together by supporting leg.Supporting leg on same horizontal line is connected the short beam bar on same horizontal line to be connected in series from beginning to end.Supporting leg on same ordinate is connected the short beam bar on same ordinate to be connected in series from beginning to end.
Such square net supporting structure is because beam column is all shorter, each beam column only supports an antistatic floor, the beam column of serial connection is difficult to guarantee on same horizontal linear mutually, so, beam column only plays the level of supporting leg is drawn, support effect, planarization to the floor surface integral body after mating formation does not play much effects, to the height adjustment between supporting leg more without any help, whole square net support in fact only plays point-like (four points) supporting role to every floorboard, and the strong point of each supporting leg to be adjusted to time-consuming taking a lot of work in same level, because beam column is all shorter, supporting structure is scattered, globality is poor, so, the adjusting of each supporting leg and installation are not easy, installation effectiveness is low, installation quality is difficult to guarantee, to being installed, employee's installation technical ability has relatively high expectations, and have less compared with the installation employee of high professional qualification, be difficult to find, even if find, cost of labor improves again greatly.Moreover, supporting leg is all to be made by zinc-plated ferrous material, not that Seiko is manufactured, there is certain height error in four strong points of supporting leg, four strong points are subject to respectively the plate angle effect of four antistatic floors, just the stationarity problem on floor, the problem that the difficulty of mating formation is large have been produced, floor is once again stir, supporting leg also can produce corresponding variation (as position, verticality, direction etc.), ground sheet reset just can not be smooth, also needs to adjust separately the position, verticality, direction, height of supporting leg etc.In addition, in order to ensure the stability of supporting leg, each supporting leg and four short beam bars are all connected by screw, so, waste time and energy.
Another kind of structure is the applicant's patent, is the improvement to said structure.The applicant proposes patent application in 2012 Nian04 Yue25 State Intellectual Property Office of the People's Republic of China, this patent application is in bulletin mandate on December 12nd, 2012, notice of authorization number is CN202596117U, and name is called " a kind of modularization, integrated antistatic floor support ".This structure comprises square structure framework and four supporting legs, described square structure framework is by two crossbeams and two general frames that vertical beam forms on a horizontal plane, described supporting leg is connected as a single entity with general frame on four angles of square structure framework perpendicular to frame plane, on described supporting leg, be threaded connection height and regulated landing leg, both sides at four angles of described square structure framework are respectively arranged with tie-beam connecting interface, and the planar dimension that cruciform bracing and vertical beam center line surround is measure-alike with ground sheet frame.
Such square structure framework is due to by two (short) crossbeams and two general frames that (short) vertical beam forms on a horizontal plane, described supporting leg is connected as a single entity with general frame on four angles of square structure framework perpendicular to frame plane, so supporting leg is more stable.But, between adjacent square structure framework, also must connect by short beam bar, therefore, remain each beam column and only support an antistatic floor, the beam column of serial connection is difficult to guarantee on same horizontal linear mutually, so, beam column only plays the level of supporting leg is drawn, support effect, planarization to the floor surface integral body after mating formation does not play much effects, to the height adjustment between supporting leg more without any help, whole square net support in fact only plays point-like (four points) supporting role to every floorboard, and the strong point of each supporting leg to be adjusted to time-consuming taking a lot of work in same level.
The net grid support consisting of long beam column only has a kind of structure, and the element of construction of this structure has four long beam columns, and one end of each long beam column is vertical being fixedly connected with in middle part (referring to Fig. 2) with the long beam column of another root by supporting leg.
Such square net supporting structure is owing to all adopting long beam column horizontal, longitudinally connect, and the length of long beam column is only 1173mm, so, long beam column on same horizontal line cannot be docking integrally, be difficult to guarantee that the long beam column on same horizontal line is positioned on same horizontal linear, also the long beam column on same ordinate cannot be docking integrally, be difficult to guarantee that the long beam column on same ordinate is positioned on same horizontal linear, so, long beam column is not obvious to the planarization role of the floor surface integral body after mating formation, also little to the help that between supporting leg, height is adjusted, the strong point of each supporting leg to be adjusted at and in same level, remain time-consuming and take a lot of work, moreover, supporting leg is all to be made by zinc-plated ferrous material, not that Seiko is manufactured, there is certain height error in four strong points of supporting leg, four strong points are subject to respectively the plate angle effect of four antistatic floors, just the stationarity problem on floor, the problem that the difficulty of mating formation is large have been produced, floor is once again stir, supporting leg also can produce corresponding variation (as position, verticality, direction etc.), ground sheet reset just can not be smooth, also needs to adjust separately the position, verticality, direction, height of supporting leg etc.In addition, in order to ensure the stability of supporting leg, each supporting leg and four short beam bars are all connected by screw, so, waste time and energy.
3, supporting leg: be conventionally divided into standard supporting leg, strengthen supporting leg and superpower supporting leg.Supporting leg comprises support bar, the feet being connected with support bar lower end and the supporting member being connected with post upper, and described support bar has arrangement for adjusting height, and the end face of described supporting member is plane and is provided with fixing hole (referring to Fig. 1 and Fig. 2).Such supporting leg must be installed beam column with four screws and could stablize, be unfavorable for that installation length is more than or equal to the beam column of 1200 mm, due between the lower end of support bar and feet for being fixedly connected with, so, when ground is uneven, supporting leg is difficult to stably support beam column.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of beam column of Anti-electrostatic floor keel, this beam column is easy to adjustment level in installation process, greatly saved installation cost of labor, improve installation work efficiency and installation quality, solved the out-of-flatness after movable floor repeated disassembled and assembled, steady, problem on deformation.
Another technical problem that the present invention will solve is to provide a kind of supporting leg of Anti-electrostatic floor keel, this supporting leg is exclusively used in and supports above-mentioned beam column of the present invention, can adjust at an easy rate the levelness of beam column, greatly saved installation cost of labor, improve installation work efficiency and installation quality, solved the out-of-flatness after movable floor repeated disassembled and assembled, steady, problem on deformation.
Another technical problem that the present invention will solve is to provide a kind of syndeton of Anti-electrostatic floor keel, the levelness of this syndeton is easy to adjust, greatly saved installation cost of labor, improve installation work efficiency and installation quality, solved the out-of-flatness after movable floor repeated disassembled and assembled, steady, problem on deformation.
With regard to beam column, in order to solve the problems of the technologies described above, the beam column of a kind of Anti-electrostatic floor keel of the present invention is girder bar, and the length of described girder bar is more than or equal to 1200mm.
The length of described girder bar is more than or equal to 1800 mm, and is less than or equal to 10000 mm.
Described girder bar is made by section bar; The shape of described girder bar cross section is " T " font of handstand, and symmetrical, the rectangular frame of shape of described handstand " T " font bottom or be the rectangle frame that lacks lower sid strip.
The shape on described handstand " T " font top is up-narrow and down-wide isosceles trapezoid.
In described rectangle frame, have a vertical moulding placed in the middle, it is two sub-rectangle frames that described vertical moulding is divided rectangle frame equally, in each sub-rectangle frame, all has two cross one another diagonal bars.
The top that the top of described rectangle frame upper sid strip is symmetrical in described handstand " T " font is distributed with the non-recess that at least one pair of is recessed into downwards, and the opening size of described non-recess is less than the maximum transverse size in described non-recess, described girder bar disposes two antistatic rubber bars isometric with this girder bar, described antistatic rubber bar is profile structure, the shape of described antistatic rubber sliver transvers section is rectangular, the width of described rectangle is less than or equal to the width that described rectangle frame upper sid strip top is positioned at described handstand " T " font top one side, the height of described rectangle is less than the height on described handstand " T " font top, the described non-recess of following correspondence of described rectangle is distributed with at least one plush copper accordingly, the lateral dimension of described plush copper root is less than the maximum transverse size of described plush copper, described plush copper is flatly inserted in described non-recess.
Beam column of the present invention compared with prior art has following beneficial effect.
1, the technical program is owing to having adopted girder bar, the length of described girder bar is more than or equal to the technological means of 1200mm, so, can first a plurality of girder bars be placed in parallel to each other, also can be that a plurality of girder bars are divided into some groups, the girder bar of each group is mutually connected in series and is formed a girder bar string by girder joint element for bar, several girder bar strings are placed in parallel to each other, described girder bar is erected by a plurality of described supporting legs, first regulate the supporting leg at girder bar two ends, girder bar is horizontal, then, just can regulate at an easy rate other supporting leg of girder bar below.Similarly, other girder bar can be adjusted to horizontal level, and all girder bars are located in the same horizontal plane.Then by described auxiliary girder bar, by being positioned at two supporting legs on adjacent girder, be fixedly connected with.As can be seen here, this beam column is easy to adjustment level in installation process, has greatly saved installation cost of labor, has improved installation work efficiency and installation quality.Owing to having used mounting method unlike the prior art, mainly to use the support being formed by girder bar (or connecting into elongated girder bar string by girder bar) and auxiliary girder bar to substitute the scattered support that prior art is used, form an Anti-electrostatic floor keel grid more smooth, that be more tending towards integraty, can make antistatic floor install more easily convenient.The girder being parallel to each other plays a part line to antistatic floor to be supported, so, solved the out-of-flatness after movable floor repeated disassembled and assembled, steady, problem on deformation.
2, the technical program is owing to having adopted the length of described girder bar to be more than or equal to 1800 mm, and the technological means that is less than or equal to 10000 mm, so, girder bar is not only more easily adjusted level in installation process, further save installation cost of labor, further improved installation work efficiency and installation quality, further solved the out-of-flatness after movable floor repeated disassembled and assembled, steady, problem on deformation, and, be also easier to produce, store, transport.
3, the technical program is owing to having adopted described girder bar to be made by section bar; The shape of described girder bar cross section is " T " font of handstand, and symmetrical, the rectangular frame of shape of described handstand " T " font bottom or be the technological means of the rectangle frame that lacks lower sid strip, so, can keep between antistatic floor permanent gap straight, indeformable.
4, the technical program is owing to having adopted the shape on described handstand " T " font top to be the technological means of up-narrow and down-wide isosceles trapezoid, so installing floor board is more prone to.
5, the technical program has a vertical moulding placed in the middle owing to having adopted in described rectangle frame, it is two sub-rectangle frames that described vertical moulding is divided rectangle frame equally, the technological means that all has two cross one another diagonal bars in each sub-rectangle frame, so, the Rigidity and strength of girder bar greatly improved.
6, the technical program is because the top that has adopted the top of described rectangle frame upper sid strip to be symmetrical in described handstand " T " font is distributed with the non-recess that at least one pair of is recessed into downwards, and the opening size of described non-recess is less than the maximum transverse size in described non-recess, described girder bar disposes two antistatic rubber bars isometric with this girder bar, described antistatic rubber bar is profile structure, the shape of described antistatic rubber sliver transvers section is rectangular, the width of described rectangle is less than or equal to the width that described rectangle frame upper sid strip top is positioned at described handstand " T " font top one side, the height of described rectangle is less than the height on described handstand " T " font top, the described non-recess of following correspondence of described rectangle is distributed with at least one plush copper accordingly, the lateral dimension of described plush copper root is less than the maximum transverse size of described plush copper, described plush copper is flatly inserted the technological means in described non-recess, so, not only improved the electric conductivity between antistatic floor and support, and, can improve the damping property of antistatic floor.
With regard to supporting leg, in order to solve above-mentioned another technical problem, the supporting leg of a kind of Anti-electrostatic floor keel of the present invention, comprise support bar, the feet being connected with support bar lower end and the supporting member being connected with post upper, described support bar has arrangement for adjusting height, the end face of described supporting member is provided with the rectangular recess that connects this end face, the width of the width of described rectangular recess and girder bar recited above is corresponding, the middle part of described groove two lateral wall tops flatly stretches out respectively and forms the lug that at least one pair of supports auxiliary girder bar, on described lug, be respectively arranged with auxiliary girder bar fixing hole.
The lower end of described support bar is connected with described feet by star coupling.
Supporting leg of the present invention compared with prior art has following beneficial effect.
1, the technical program is owing to having adopted the end face of described supporting member to be provided with the rectangular recess that connects this end face, the width of the width of described rectangular recess and girder bar recited above is corresponding, the middle part of described groove two lateral wall tops flatly stretches out respectively and forms the lug that supports auxiliary girder bar, on described lug, be respectively arranged with the technological means of auxiliary girder bar fixing hole, so, girder bar can embed in the rectangular recess on described supporting leg, needn't fixing by screw of supporting leg and girder bar, supporting leg only needs to be connected with auxiliary girder bar by two screws, so, this supporting leg can be exclusively used in and support girder bar of the present invention, can adjust at an easy rate the levelness of beam column, greatly saved installation cost of labor, installation work efficiency and installation quality have been improved, solved the out-of-flatness after movable floor repeated disassembled and assembled, not steady, problem on deformation.
2, the technical program is due to the technological means that has adopted the lower end of described support bar to be connected with described feet by star coupling, so, can make feet can contact better with ground, make all the time floor center of gravity vertically downward, strengthen the stationarity of antistatic floor.
With regard to syndeton, in order to solve above-mentioned another technical problem, the syndeton of a kind of Anti-electrostatic floor keel of the present invention, comprises a plurality of auxiliary girder bars, a plurality of bar of girder as described above and a plurality of supporting leg as described above; Described a plurality of girder bar is parallel to each other, and is positioned at same horizontal plane; Or a plurality of described girder bars are divided into some groups, the described girder bar of each group is mutually connected in series and is formed a girder bar string by girder joint element for bar, and described in several, girder bar string is parallel to each other, and is positioned at same horizontal plane; Described girder bar is erected by described supporting leg, described girder bar embeds in the rectangular recess on described supporting leg, these supporting legs are matrix form distributed in grid, laterally the distance between the distance between adjacent described supporting leg and longitudinal adjacent described supporting leg is all corresponding with the length of side of antistatic floor, is positioned at two supporting legs on adjacent girder and is fixedly connected with by described auxiliary girder bar.
Described auxiliary girder bar is made by section bar, and the shape of described auxiliary girder bar cross section is the rectangle frame that lacks lower sid strip, and the length of described auxiliary girder bar is corresponding with the length of side of antistatic floor, and described auxiliary girder bar is perpendicular to described girder bar.
Syndeton of the present invention compared with prior art has following beneficial effect.
1, the technical program is owing to having adopted a plurality of auxiliary girder bars, a plurality of bar of girder as described above and a plurality of supporting leg as described above; Described a plurality of girder bar is parallel to each other, and is positioned at same horizontal plane; Described girder bar is erected by described supporting leg, described girder bar embeds in the rectangular recess on described supporting leg, these supporting legs are matrix form distributed in grid, laterally the distance between the distance between adjacent described supporting leg and longitudinal adjacent described supporting leg is all corresponding with the length of side of antistatic floor, be positioned at the technological means that two supporting legs on adjacent girder are fixedly connected with by described auxiliary girder bar, so, girder bar is easy to adjustment level in installation process, greatly save installation cost of labor, improved installation work efficiency and installation quality.Owing to having used mounting method unlike the prior art, mainly to use the support being formed by girder bar (or connecting into elongated girder bar string by girder bar) and auxiliary girder bar to substitute the scattered support that prior art is used, form an Anti-electrostatic floor keel grid more smooth, that be more tending towards integraty, can make antistatic floor install more easily convenient.The girder being parallel to each other plays a part line to antistatic floor to be supported, so, solved the out-of-flatness after movable floor repeated disassembled and assembled, steady, problem on deformation.Again because girder bar can embed in the rectangular recess on described supporting leg, needn't fixing by screw of supporting leg and girder bar, supporting leg only needs to be connected with auxiliary girder bar by two screws, so, this supporting leg can be exclusively used in and support girder bar of the present invention, can adjust at an easy rate the levelness of beam column, has greatly saved installation cost of labor, improve installation work efficiency and installation quality, solved the out-of-flatness after movable floor repeated disassembled and assembled, steady, problem on deformation.
2, the technical program is owing to having adopted described auxiliary girder bar to be made by section bar, the shape of described auxiliary girder bar cross section is the rectangle frame that lacks lower sid strip, the length of described auxiliary girder bar is corresponding with the length of side of antistatic floor, described auxiliary girder bar is perpendicular to the technological means of described girder bar, so auxiliary girder bar is easy to manufacture easy for installation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the beam column of Anti-electrostatic floor keel of the present invention, supporting leg and syndeton thereof are described in further detail.
Fig. 1 is the square net element of construction schematic top plan view being comprised of short beam bar in prior art.
Fig. 2 is the square net element of construction schematic top plan view being comprised of long beam column in prior art.
Fig. 3 is the girder bar structural representation of Anti-electrostatic floor keel of the present invention.
Fig. 4 is the girder bar shape of cross section schematic diagram of Anti-electrostatic floor keel of the present invention.
Fig. 5 is the auxiliary girder bar structural representation of Anti-electrostatic floor keel of the present invention.
Fig. 6 is the leg structure schematic diagram of Anti-electrostatic floor keel of the present invention.
Fig. 7 is the first syndeton partial schematic diagram of Anti-electrostatic floor keel of the present invention.
Fig. 8 is the miniature schematic diagram of the first syndeton of Anti-electrostatic floor keel of the present invention.
Fig. 9 is the front view of the girder joint element for bar of Anti-electrostatic floor keel of the present invention.
Figure 10 is the left view of the girder joint element for bar of Anti-electrostatic floor keel of the present invention.
Figure 11 is the miniature schematic diagram of the second syndeton of Anti-electrostatic floor keel of the present invention.
The specific embodiment
As shown in Fig. 3 to Figure 11, the beam column of a kind of Anti-electrostatic floor keel provided by the invention is girder bar 1, and the length of described girder bar 1 is more than or equal to 1200mm.
Present embodiment is owing to having adopted girder bar, the length of described girder bar is more than or equal to the technological means of 1200mm, so, can first a plurality of girder bars be placed in parallel to each other, also can be that a plurality of girder bars are divided into some groups, the girder bar of each group is mutually connected in series and is formed a girder bar string by girder joint element for bar, several girder bar strings are placed in parallel to each other, described girder bar is erected by a plurality of described supporting legs, first regulate the supporting leg at girder bar two ends, girder bar is horizontal, then, just can regulate at an easy rate other supporting leg of girder bar below.Similarly, other girder bar can be adjusted to horizontal level, and all girder bars are located in the same horizontal plane.Then by described auxiliary girder bar, by being positioned at two supporting legs on adjacent girder, be fixedly connected with.As can be seen here, this beam column is easy to adjustment level in installation process, has greatly saved installation cost of labor, has improved installation work efficiency and installation quality.Owing to having used mounting method unlike the prior art, mainly to use the support being formed by girder bar (or connecting into elongated girder bar string by girder bar) and auxiliary girder bar to substitute the scattered support that prior art is used, form an Anti-electrostatic floor keel grid more smooth, that be more tending towards integraty, can make antistatic floor install more easily convenient.The girder being parallel to each other plays a part line to antistatic floor to be supported, so, solved the out-of-flatness after movable floor repeated disassembled and assembled, steady, problem on deformation.
At this, underline, although short beam bar of the prior art also can be concatenated into girder bar string by girder joint element for bar,, just because of beam column is shorter, joint is more, is difficult to guarantee the straightness accuracy of girder bar string.Through repeated multiple times practice, find, only have the length when girder bar to be more than or equal to 1200 mm, above-mentioned installation effect is just more obvious.
As a kind of improvement of present embodiment, as shown in Figure 3, the length of described girder bar 1 is more than or equal to 1800 mm, and is less than or equal to 10000 mm.On this basis, as a kind of preferred, the integral multiple that the length of described girder bar 1 is 600mm, the two ends of described girder bar 1 are provided with fixing hole.
Present embodiment is owing to having adopted the length of described girder bar to be more than or equal to 1800 mm, and the technological means that is less than or equal to 10000 mm, so, girder bar is not only more easily adjusted level in installation process, further save installation cost of labor, further improved installation work efficiency and installation quality, further solved the out-of-flatness after movable floor repeated disassembled and assembled, steady, problem on deformation, and, be also easier to produce, store, transport.When adopting the integral multiple that the length of described girder bar 1 is 600mm, the two ends of described girder bar 1 are provided with the technological means of fixing hole, can save girder joint element for bar, only by the supporting leg that is positioned at girder bar two ends, just girder bar can be connected in series.
As present embodiment, further improve, as shown in Figure 4, described girder bar 1 is made by section bar, and as a kind of preferred, described section bar is aluminium extruded sections; The shape of described girder bar 1 cross section is " T " font of handstand, and symmetrical, the rectangular frame of shape of described handstand " T " font bottom 11 or be the rectangle frame that lacks lower sid strip.
Present embodiment is owing to having adopted described girder bar to be made by section bar; The shape of described girder bar cross section is " T " font of handstand, and symmetrical, the rectangular frame of shape of described handstand " T " font bottom or be the technological means of the rectangle frame that lacks lower sid strip, so, can keep between antistatic floor permanent gap straight, indeformable.When having adopted the technological means of aluminium extruded sections, can greatly improve the accuracy of manufacture of girder bar.Present embodiment can by T shape aluminium extruded sections girder bar one by one independently, the supporting leg of point-like is linked to be line, then by auxiliary girder bar, line limit become to face, therefore, in antistatic floor pavement process, mounting method is very easy, quick.The girder bar of T-shaped aluminium extruded sections is mixed auxiliary girder, form one stably, the high horizontal brace face of planeness, antistatic floor is mated formation on this horizontal brace face, arbitrarily reversing of position, stir arbitrarily, can not produce any irregular variation, moreover, maximum benefit is to install very quick, convenient, can save 1/2 installation labour cost, efficiency can improve 100%.
As present embodiment, further improve, as shown in Figure 4, the shape on described handstand " T " font top 12 is up-narrow and down-wide isosceles trapezoid.
Present embodiment is owing to having adopted the shape on described handstand " T " font top to be the technological means of up-narrow and down-wide isosceles trapezoid, so installing floor board is more prone to.
As present embodiment, also further improve, as shown in Figure 4, have a vertical moulding placed in the middle 13 in described rectangle frame, it is two sub-rectangle frames that described vertical moulding 13 is divided rectangle frame equally, in each sub-rectangle frame, all has two cross one another diagonal bars 14.
Present embodiment has a vertical moulding placed in the middle owing to having adopted in described rectangle frame, it is two sub-rectangle frames that described vertical moulding is divided rectangle frame equally, the technological means that all has two cross one another diagonal bars in each sub-rectangle frame, so, the Rigidity and strength of girder bar greatly improved.
As present embodiment, further improve again, as shown in Figure 4, the top 12 that the top of described rectangle frame upper sid strip is symmetrical in described handstand " T " font is distributed with the non-recess that at least one pair of is recessed into downwards, and the opening size of described non-recess is less than the maximum transverse size in described non-recess, described girder bar 1 disposes two antistatic rubber bars 15 isometric with this girder bar 1, described antistatic rubber bar is profile structure, the shape of described antistatic rubber bar 15 cross sections is rectangular, the width of described rectangle is less than or equal to the width that described rectangle frame upper sid strip top is positioned at described handstand " T " font top 12 1 sides, the height of described rectangle is less than the height on described handstand " T " font top, the described non-recess of following correspondence of described rectangle is distributed with at least one plush copper 16 accordingly, the lateral dimension of described plush copper 16 roots is less than the maximum transverse size of described plush copper 16, described plush copper 16 is flatly inserted in described non-recess.
Present embodiment is because the top that has adopted the top of described rectangle frame upper sid strip to be symmetrical in described handstand " T " font is distributed with the non-recess that at least one pair of is recessed into downwards, and the opening size of described non-recess is less than the maximum transverse size in described non-recess, described girder bar disposes two antistatic rubber bars isometric with this girder bar, described antistatic rubber bar is profile structure, the shape of described antistatic rubber sliver transvers section is rectangular, the width of described rectangle is less than or equal to the width that described rectangle frame upper sid strip top is positioned at described handstand " T " font top one side, the height of described rectangle is less than the height on described handstand " T " font top, the described non-recess of following correspondence of described rectangle is distributed with at least one plush copper accordingly, the lateral dimension of described plush copper root is less than the maximum transverse size of described plush copper, described plush copper is flatly inserted the technological means in described non-recess, so, not only improved the electric conductivity between antistatic floor and support, and, can improve the damping property of antistatic floor.
As shown in Figure 6, the supporting leg 3 of a kind of Anti-electrostatic floor keel of present embodiment, comprise support bar 31, the feet 37 being connected with support bar 31 lower ends and the supporting member 32 being connected with support bar 31 upper ends, described support bar 31 has arrangement for adjusting height 36, described arrangement for adjusting height 36 is thread depth adjusting device, the end face of described supporting member 32 is provided with the rectangular recess that connects this end face, the width of the width of described rectangular recess and girder bar recited above is corresponding, the middle part of the described groove two lateral wall tops lug 33(lug 33 that form to support auxiliary girder bar 2 that flatly stretches out respectively can design accordingly according to the mounting means of auxiliary girder bar, supporting leg in Fig. 6 has two lugs 33, syndeton for Fig. 8, supporting leg in Figure 11 has four lugs 33, certainly, also can there be six lugs 33), on described lug, be respectively arranged with auxiliary girder bar fixing hole 34, as a kind of preferred, the bottom of described rectangular recess is provided with girder bar fixing hole 35.
Present embodiment is owing to having adopted the end face of described supporting member to be provided with the rectangular recess that connects this end face, the width of the width of described rectangular recess and girder bar recited above is corresponding, the middle part of described groove two lateral wall tops flatly stretches out respectively and forms the lug that supports auxiliary girder bar, on described lug, be respectively arranged with the technological means of auxiliary girder bar fixing hole, so, girder bar can embed in the rectangular recess on described supporting leg, needn't fixing by screw of supporting leg and girder bar, supporting leg only needs to be connected with auxiliary girder bar by two screws, so, this supporting leg can be exclusively used in and support girder bar of the present invention, can adjust at an easy rate the levelness of beam column, greatly saved installation cost of labor, installation work efficiency and installation quality have been improved, solved the out-of-flatness after movable floor repeated disassembled and assembled, not steady, problem on deformation.
As a kind of improvement of present embodiment, as shown in Figure 6, the lower end of described support bar 31 is connected with described feet 37 by star coupling 38.
Present embodiment is due to the technological means that has adopted the lower end of described support bar to be connected with described feet by star coupling, so, can make feet can contact better with ground, make all the time floor center of gravity vertically downward, strengthen the stationarity of antistatic floor.
As shown in Figure 7 and Figure 8, the syndeton of a kind of Anti-electrostatic floor keel of present embodiment, comprises a plurality of auxiliary girder bars 3, a plurality of bar 1 of girder as described above and a plurality of supporting leg as described above 3; Described a plurality of girder bar 1 is parallel to each other, and is positioned at same horizontal plane; Or a plurality of described girder bars 1 are divided into some groups, the described girder bar 1 of each group is mutually connected in series and forms a girder bar string by girder bar 1 connector 4, and described in several, girder bar string is parallel to each other, and is positioned at same horizontal plane; Described girder bar 1 is erected by described supporting leg 3, in the rectangular recess that described girder bar 1 embeds on described supporting leg 3, these supporting legs 3 are matrix form distributed in grid, laterally the distance between the distance between adjacent described supporting leg 3 and longitudinal adjacent described supporting leg 3 is all corresponding with the length of side of antistatic floor, is positioned at two supporting legs 3 on adjacent girder bar 1 and is fixedly connected with by described auxiliary girder bar 2.
Present embodiment is owing to having adopted a plurality of auxiliary girder bars, a plurality of bar of girder as described above and a plurality of supporting leg as described above; Described a plurality of girder bar is parallel to each other, and is positioned at same horizontal plane; Described girder bar is erected by described supporting leg, described girder bar embeds in the rectangular recess on described supporting leg, these supporting legs are matrix form distributed in grid, laterally the distance between the distance between adjacent described supporting leg and longitudinal adjacent described supporting leg is all corresponding with the length of side of antistatic floor, be positioned at the technological means that two supporting legs on adjacent girder are fixedly connected with by described auxiliary girder bar, so, girder bar is easy to adjustment level in installation process, greatly save installation cost of labor, improved installation work efficiency and installation quality.Owing to having used mounting method unlike the prior art, mainly to use the support being formed by girder bar (or connecting into elongated girder bar string by girder bar) and auxiliary girder bar to substitute the scattered support that prior art is used, form an Anti-electrostatic floor keel grid more smooth, that be more tending towards integraty, can make antistatic floor install more easily convenient.The girder being parallel to each other plays a part line to antistatic floor to be supported, so, solved the out-of-flatness after movable floor repeated disassembled and assembled, steady, problem on deformation.Again because girder bar can embed in the rectangular recess on described supporting leg, needn't fixing by screw of supporting leg and girder bar, supporting leg only needs to be connected with auxiliary girder bar by two screws, so, this supporting leg can be exclusively used in and support girder bar of the present invention, can adjust at an easy rate the levelness of beam column, has greatly saved installation cost of labor, improve installation work efficiency and installation quality, solved the out-of-flatness after movable floor repeated disassembled and assembled, steady, problem on deformation.
A kind of improvement as present embodiment, as shown in Fig. 5, Fig. 7 and Fig. 8, described auxiliary girder bar 2 is made by section bar, the shape of described auxiliary girder bar 2 cross sections is the rectangle frame that lacks lower sid strip, the length of described auxiliary girder bar 2 is corresponding with the length of side of antistatic floor, and specifically, the length of side that the length of auxiliary girder bar 2 equals antistatic floor deducts the distance between 3 liang of lateral walls of described supporting leg, described auxiliary girder bar is perpendicular to described girder bar 1, the network of the formation network that is square.Certainly, also can be as shown in figure 11, the cornerwise length of the length of described auxiliary girder bar 2 and antistatic floor is corresponding, specifically, the length of auxiliary girder bar 2 equals 2 square root that the cornerwise length of antistatic floor deducts distance between 3 liang of lateral walls of described supporting leg doubly, angle between described auxiliary girder bar 2 and described girder bar 1 is 45 degree, the rectangular network of triangle lattice structure of network of formation, and such structure is more stable.
Present embodiment is owing to having adopted described auxiliary girder bar to be made by section bar, the shape of described auxiliary girder bar cross section is the rectangle frame that lacks lower sid strip, the length of described auxiliary girder bar is corresponding with the length of side of antistatic floor, described auxiliary girder bar is perpendicular to the technological means of described girder bar, so auxiliary girder bar is easy to manufacture easy for installation.
As shown in Figure 10 and Figure 11, the girder joint element for bar 4 of a kind of Anti-electrostatic floor keel provided by the invention, comprise connector 41 and connector 42, described connector 42 is arranged on the two ends of described connector 41 symmetrically, the shape corresponding (referring to Fig. 4) of the shape of described connector 41 cross section outer contours and described girder bar 1 cross section bottom outer contour, the position corresponding with shape (referring to Fig. 4) of the position of described connector 42 cross section outer contours and shape and described girder bar 1 cross section bottom inner outline, between described connector 42 and described girder bar 1 end portion cavity, it is interference fits.
Present embodiment is owing to having adopted described connector to be arranged on symmetrically the two ends of described connector, the shape of the shape of described connector cross section outer contour and described girder bar cross section bottom outer contour is corresponding, position and the shape of the position of described connector cross section outer contour and shape and described girder bar cross section bottom inner outline are corresponding, between described connector and described girder boom end cavity, it is the technological means of interference fits, so, the girder bar good integrity connecting into by this girder joint element for bar, straightness accuracy is high, there is higher Rigidity and strength, be convenient to dismounting.
Claims (10)
1. a beam column for Anti-electrostatic floor keel, is characterized in that: described beam column is girder bar, and the length of described girder bar is more than or equal to 1200mm.
2. the beam column of Anti-electrostatic floor keel according to claim 1, is characterized in that: the length of described girder bar is more than or equal to 1800 mm, and is less than or equal to 10000 mm.
3. the beam column of Anti-electrostatic floor keel according to claim 1, is characterized in that: described girder bar is made by section bar; The shape of described girder bar cross section is " T " font of handstand, and symmetrical, the rectangular frame of shape of described handstand " T " font bottom or be the rectangle frame that lacks lower sid strip.
4. the beam column of Anti-electrostatic floor keel according to claim 3, is characterized in that: the shape on described handstand " T " font top is up-narrow and down-wide isosceles trapezoid.
5. the beam column of Anti-electrostatic floor keel according to claim 3, it is characterized in that: in described rectangle frame, have a vertical moulding placed in the middle, it is two sub-rectangle frames that described vertical moulding is divided rectangle frame equally, in each sub-rectangle frame, all has two cross one another diagonal bars.
6. the beam column of Anti-electrostatic floor keel according to claim 3, it is characterized in that: the top that the top of described rectangle frame upper sid strip is symmetrical in described handstand " T " font is distributed with the non-recess that at least one pair of is recessed into downwards, and the opening size of described non-recess is less than the maximum transverse size in described non-recess, described girder bar disposes two antistatic rubber bars isometric with this girder bar, described antistatic rubber bar is profile structure, the shape of described antistatic rubber sliver transvers section is rectangular, the width of described rectangle is less than or equal to the width that described rectangle frame upper sid strip top is positioned at described handstand " T " font top one side, the height of described rectangle is less than the height on described handstand " T " font top, the described non-recess of following correspondence of described rectangle is distributed with at least one plush copper accordingly, the lateral dimension of described plush copper root is less than the maximum transverse size of described plush copper, described plush copper is flatly inserted in described non-recess.
7. the supporting leg of an Anti-electrostatic floor keel, the feet that comprise support bar, is connected with support bar lower end and the supporting member being connected with post upper, described support bar has arrangement for adjusting height, it is levied and is: the end face of described supporting member is provided with the rectangular recess that connects this end face, the width of the girder bar that one of the width of described rectangular recess and claim 1 to 6 are described is corresponding, the middle part of described groove two lateral wall tops flatly stretches out respectively and forms the lug that at least one pair of supports auxiliary girder bar, is respectively arranged with auxiliary girder bar fixing hole on described lug.
8. the supporting leg of Anti-electrostatic floor keel according to claim 7, it is levied and is: the lower end of described support bar is connected with described feet by star coupling.
9. a syndeton for Anti-electrostatic floor keel, is characterized in that: comprise a plurality of auxiliary girder bars, a plurality of girder bar and a plurality of supporting leg as described in one of claim 7 to 8 as described in one of claim 1 to 6; Described a plurality of girder bar is parallel to each other, and is positioned at same horizontal plane; Or a plurality of described girder bars are divided into some groups, the described girder bar of each group is mutually connected in series and is formed a girder bar string by girder joint element for bar, and described in several, girder bar string is parallel to each other, and is positioned at same horizontal plane; Described girder bar is erected by described supporting leg, described girder bar embeds in the rectangular recess on described supporting leg, these supporting legs are matrix form distributed in grid, laterally the distance between the distance between adjacent described supporting leg and longitudinal adjacent described supporting leg is all corresponding with the length of side of antistatic floor, is positioned at two supporting legs on adjacent girder and is fixedly connected with by described auxiliary girder bar.
10. the syndeton of Anti-electrostatic floor keel according to claim 9, it is levied and is: described auxiliary girder bar is made by section bar, the shape of described auxiliary girder bar cross section is the rectangle frame that lacks lower sid strip, the length of described auxiliary girder bar is corresponding with the length of side of antistatic floor, and described auxiliary girder bar is perpendicular to described girder bar.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410246217.0A CN104005535B (en) | 2014-06-05 | 2014-06-05 | The beam column of a kind of Anti-electrostatic floor keel, supporting leg and attachment structure thereof |
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| CN201410246217.0A CN104005535B (en) | 2014-06-05 | 2014-06-05 | The beam column of a kind of Anti-electrostatic floor keel, supporting leg and attachment structure thereof |
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| CN113001176A (en) * | 2021-03-09 | 2021-06-22 | 机械工业第九设计研究院有限公司 | Station floor assembling island of integrated island type assembling concept |
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| CN104005535B (en) | 2016-09-07 |
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Effective date of registration: 20170519 Address after: 102600 Beijing City, Daxing District Economic Development Zone, No. 2 Gold Building 1 floor B507A room five Patentee after: Beijing easy to pave the computer room equipment Co., Ltd. Address before: 102600 Beijing City, Daxing District Xing Zheng East Building 18, room 2208 Patentee before: Wei Qixun |