Movable aerial floor mounting structure
Technical field
The utility model relates to builing industry decorative floor mounting technique field, relates in particular to a kind of movable aerial floor mounting structure.
Background technology
Building house raised flooring integrated installation system, cost is low, intensity is high, be applicable to the laying with layer power supply, supply and drain water system, and construction is simple rapidly, heat-insulating sound-insulating, keeps in repair easy, residence space variation freely, play a good role to reducing noise.
Existing movable aerial floor mounting structure as shown in Figure 1, comprise bearing 4 and movable floor 5, described bearing 4 is for to be connected to form up and down successively by mounting plate 41, middle connecting rod 42, bottom plate 43 structure that a cross section is work shape, the horizontal direction of mounting plate 41 is equipped with in four crossbeam 6(figure that are cross setting and only shows two), between two adjacent crossbeams 6 and mounting plate 41, form a right angle groove structure, in movable floor 5(figure, only show one) thus fix and be fixed on bearing 4 by its corner and right angle groove structure.
Its concrete preparation method is as follows:
1. adjust Base Smoothness: measure unwrapping wire, cellular snap line, base cleaning, the planeness of detection substrate concrete ground/floor, as flatness error too greatly adopts cement mortar screeding, so that basic unit is suitably repaired.
2. erection support 4: according to the position of frame bar, multiple bearing 4(bearings are installed on substrate concrete ground/floor and need be selected suitable size, so that crossbeam 6 below and absolute altitude control line are with height and level), infusion epoxy resin glue is answered in the space between bearing 4 and basic unit's face of substrate concrete ground/floor.
3. lay crossbeam 6: the four direction at the mounting plate 41 of above-mentioned bearing 4 is laid crossbeam 6;
4. lay movable floor 5: cementing agent is stamped in the both sides at crossbeam 6, then lay bumper rubber, movable floor 5 is placed in the right angle groove structure of bearing 4 and sidepiece contacts with the sidepiece of crossbeam 6, the installation site of fixing movable floor 5 and level height (for example mounting plate 41 anchor connections with bearing 4 by movable floor 5 by set bolt).
But there is following shortcoming in above-mentioned movable aerial floor mounting structure:
1. because the vertical height of bearing 4 is fixed, and movable floor 5 is to be positioned on the mounting plate 41 of bearing 4, therefore the planeness of substrate concrete ground/floor directly affects the planeness of movable floor 5, therefore in installation process, as the out-of-flatness of substrate concrete ground/floor, just need to carry out planeness processing to it, comparatively not convenient.
2. movable floor 5 is mated formation and is supported fixing by bearing 4 independently, jointly stressed with movable floor 5 by the crossbeam 6 that is equipped with bumper rubber, in order to strengthen the space infusion epoxy resin glue that stable degree also need to be between bearing 4 and basic unit's face of substrate concrete ground/floor, installation procedure complexity, structure stress and stability are difficult to ensure.
3. owing to taking gluing connected mode between movable floor 5 and crossbeam 6, between crossbeam 6 and bearing 4, take gluing fixed form, therefore in installation process, be inconvenient to adjust the position of movable floor 5, and also comparatively inconvenience of the replacing of movable floor 5 and crossbeam 6.
4. because adjacent movable floor 5 shares same crossbeam 6, the both sides of crossbeam 6 adhere to two adjacent movable floors 5, therefore the mating formation and dismantle and all can affect adjacent movable floor 5 of any movable floor 5.
Summary of the invention
The technical problems to be solved in the utility model is to provide and a kind ofly can regulates vertical height and the horizontal direction of movable floor, strong adaptability, good stability and movable aerial floor mounting structure easy to use.
The utility model provides a kind of movable aerial floor mounting structure, comprising:
Base, comprises pad and is vertically fixed on the screw rod on pad, described pad is provided with bolt hole that can be fixing with basic unit;
Support member, be formed by connecting by upper separator, middle supporting plate, the upper and lower one of lower sleeve respectively, the cross section that is shaped as of described upper separator is criss-cross column, the bottom of described upper separator is fitted on middle supporting plate, the bottom of described lower sleeve is provided with the screwed hole that can insert for the screw rod of base, the sidepiece level of lower sleeve has screw thread mouth, has access in the time that screw rod inserts and screw top can be supported to the transverse bolt being fixed in screwed hole in screw thread mouth;
Movable floor, by top board and length and width all the upper and lower one of base plate less than top board and that be located at top board middle part be formed by connecting;
In the time that the bottom surface of the base plate of four movable floors is respectively on the upper surface of the corresponding four direction that is fixed on the middle supporting plate being partitioned into by upper separator, the top board of four movable floors covers the upper surface of upper separator by splicing between two pressing.
The side of described upper separator by the first sunny side, first back, second back, the second sunny side, the 3rd back, the 4th back, the 3rd sunny side, the 5th back, the 6th back, the 4th sunny side, the 7th back, the 8th back is adjacent in order successively is vertically spliced between two, distance between second back being connected with the second sunny side and the 3rd back is made as the thickness of upper separator, the side of the base plate of described movable floor to the half of the distance of the side of the top board of the described movable floor of its homonymy thickness that is upper separator.
The junction of every first adjacent back and second back forms the groove of a round-corner transition, and the edge of the base plate of described movable floor forms the fillet projection matching with groove shapes.
Described middle supporting plate is square, and the first sunny side, the second sunny side, the 3rd sunny side and the 4th sunny side of described upper separator side are with mutually concordant with the side of the middle supporting plate of its homonymy.
Described screwed hole be made as from the bottom of lower sleeve through supporting plate until the center of upper separator is through hole.
On the base plate of described movable floor, there are multiple recesses, form honeycomb arrangement.
The diameter of described screwed hole is greater than the thickness of separator.
Each angle on described movable floor is provided with the upper bolt hole through top board and base plate simultaneously, the four direction of the described middle supporting plate being partitioned into by upper separator is equipped with lower bolt hole, and bolt is by inserting upper bolt hole and lower bolt hole is fixed together movable floor and support member.
The bottom of described middle supporting plate is connected with support bar by edge to the middle part of lower sleeve, and described screw thread mouth is located at the bottom of lower sleeve.
The utility model movable aerial floor mounting structure has following advantage:
1. in the utility model movable aerial floor mounting structure, owing to being adjustable by base vertical height of rear support part together with support combination, and movable floor is positioned on support member, therefore can regulate movable floor planeness by the height that regulates multiple support members, and do not need in advance the planeness of substrate concrete ground/floor to be processed, reduce operation and save cost.
In the utility model movable aerial floor mounting structure because base and support member were to be threaded before fixing with transverse bolt, in the time that rotary screw changes the level orientation of support member, the level orientation that is arranged on the movable floor on support member also changes, therefore can regulate the level orientation of movable floor by the position that regulates support member, compliance is stronger.
3. the utility model movable aerial floor mounting structure adopts the fixed form of base, support member and movable floor to substitute the fixed form of original bearing, crossbeam and movable floor, and entirety is in conjunction with more firm, and stability is better.
The utility model movable aerial floor mounting structure due to adjacent activities floor be separately and support member be fixed together, therefore the mating formation and dismantle and all do not affect adjacent activities floor of any movable floor.
Brief description of the drawings
Fig. 1 is the perspective view of existing movable aerial floor mounting structure.
Fig. 2 is base in the utility model movable aerial floor mounting structure and the stereo decomposing structural representation of support member.
Fig. 3 is base in the utility model movable aerial floor mounting structure and the decomposition texture front view of support member.
Fig. 4 is the top view that base in the utility model movable aerial floor mounting structure and support member combine.
Fig. 5 is the bottom schematic view of the movable floor in the utility model movable aerial floor mounting structure.
Fig. 6 is the cross-sectional schematic along A-A line of Fig. 5.
Fig. 7 is the mounting structure schematic diagram of base, support member and movable floor in the utility model movable aerial floor mounting structure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
The utility model provides a kind of movable aerial floor mounting structure, as shown in Fig. 2-7, comprise base 1, support member 2 and movable floor 3, described base 1 comprises pad 11 and is vertically fixed on the screw rod 12 on pad 11, and described pad 11 is provided with bolt hole 13 that can be fixing with basic unit, described support member 2 is respectively by upper separator 21, middle supporting plate 22, lower sleeve Shang Xia 23 one be formed by connecting, the cross section that is shaped as of described upper separator 21 is criss-cross column, the bottom of described upper separator 21 is fitted on middle supporting plate 22, the bottom of described lower sleeve 23 is provided with the screwed hole 24 that can insert for the screw rod 12 of base 1, the sidepiece level of lower sleeve 23 has screw thread mouth, in screw thread mouth, have access in the time that screw rod 12 inserts and screw rod 12 contacts can be fixed on to the transverse bolt 25 in screwed hole 24, transverse bolt 25 plays a firm effect to the relative position of base 1 and support member 2, described movable floor 3 by top board 31 and length and width all the and base plate that be located at top board middle part less than top board 31 Shang Xia 32 one be formed by connecting, in the time that the bottom surface of the base plate 32 of four movable floors 3 is respectively on the upper surface of the corresponding four direction that is fixed on the middle supporting plate 22 being partitioned into by upper separator 21, the top board 31 of four movable floors 3 covers the upper surface (only showing 1 movable floor 3 in figure) of upper separator 21 by splicing between two pressing, the thickness that is described base plate 32 is consistent with the height of upper separator 21, when the upper surface of the bottom surface of base plate 32 and middle supporting plate 22 is fitted like this, the bottom surface of top board 31 is just in time fitted on the upper surface of separator 21.
The side of described upper separator 21 is by the first sunny side 21a, the first back 21b, the second back 21c, the second sunny side 21d, the 3rd back 21e, the 4th back 21f, the 3rd sunny side 21g, the 5th back 21h, the 6th back 21i, the 4th sunny side 21j, the 7th back 21k, the 8th back 21m is adjacent in order successively to be vertically spliced between two, distance between the second back 21c and the 3rd back 21e being connected with the second sunny side 21d is made as the thickness of upper separator 21, preferential, the side of the base plate 32 of described movable floor 3 to the distance of the side of the top board 31 of the described movable floor 3 of its homonymy be the half of the thickness of upper separator 21, being about to the top board 31 of four movable floors splices after the upper surface that pressing covers separator 21 between two, and the bottom surface of the base plate 32 of four movable floors 3 is corresponding being fitted on the upper surface of four direction of the middle supporting plate 22 being partitioned into by upper separator 21 respectively, corresponding adaptive the first adjacent back 21b and the second back 21c(or 21e, the 21f of being fitted in the side of base plate 32, or 21h, 21i, or 21k, 21m) on.Further preferred, every adjacent the first back 21b and the second back 21c(or 21e, 21f; Or 21h, 21i; Or 21k, 21m) junction be preferably formed the groove 26 of a round-corner transition, the corner of the base plate 32 of described movable floor 3 forms the fillet projection 33 matching with groove 26 shapes.In the time movable floor 3 being placed on upper separator 21, movable floor 3 is fastened on upper separator 21 by fillet projection 33 and the adaptation splicing of groove 26 like this.
Described middle supporting plate 22 is square, and the first sunny side 21a, the second sunny side 21d, the 3rd sunny side 21g and the 4th sunny side 21j of described upper separator 21 sides are with mutually concordant with the side of the middle supporting plate 22 of its homonymy.Whole like this support member 2 is not only attractive in appearance, and evenly setting also makes the supporting force of its surrounding consistent, and stability is better.
Described screwed hole 24 be preferably made as from the bottom of lower sleeve 23 through supporting plate 22 until upper separator 21 center is through hole.In the time that screwed hole 24 is through hole, screw rod 12 can insert the degree of depth maximum of screwed hole 24, and the height of support member 2 regulates yardstick also maximum, thereby makes movable floor 3 have larger height adjustment range.
On the base plate 32 of described movable floor 3, there are multiple recesses 34, form honeycomb arrangement, not only can save material, and strengthen stability and crushing resistance.
The diameter of described screwed hole 24 is preferably greater than the thickness of separator 21.Each angle on described movable floor 3 is provided with the upper bolt hole 35 through top board 31 and base plate 32, the four direction of the described middle supporting plate 22 being partitioned into by upper separator 21 is equipped with lower bolt hole 27, and bolt is by inserting upper bolt hole 35 and lower bolt hole 27 is fixed together movable floor 3 and support member 2.Because support member 2 and movable floor 3 take bolt to fix, therefore can change movable floor 3 easily.
The bottom of described middle supporting plate 22 is connected with support bar 28 to the middle part of lower sleeve 23 by edge, is used for the connection of supporting plate 22 and lower sleeve 23 in reinforcing, and described screw thread mouth is located at the bottom of lower sleeve 23.
The concrete preparation method of described movable aerial floor mounting structure is as follows:
(1) by measurement and positioning, lattice unwrapping wire, on basic unit ground, eject central cross control line; According to the size of movable floor 3, discharge the placement location of movable floor 3, and eject cut-off rule on ground, the crosspoint of cut-off rule is production location, plan measure error and be controlled in 2mm, the interior center of the same area fixed point anyhow direction should remain on bar straight line.
(2) fixed point to locating tab assembly unwrapping wire by pad 11 centers, the center that ensures all bases 1 anyhow direction all remains on bar straight line, then is fixed on basic unit ground prefabricated pad 11 by bolt hole 13 or by gluing.
(3) on pad 11, weld screw rod 12(batch production machining), composition base 1.
(4) support member 2 is rotated on the prefabricated screw rod 12 that is fixed on base 1 by screwed hole 24, now, the horizontal direction of support member 2, vertically highly all can freely adjust.
(5) adjust the horizontal direction of support member 2 and vertical height, ensure that the height of middle supporting plate 22 of all support members 2 is consistent, the corresponding alignment of the sunny side of all support members 2 and the back in horizontal direction as far as possible.
(6) bolt is inserted to the upper bolt hole 35 of movable floor 3 and the lower bolt hole 27 of corresponding middle supporting plate 22, thereby tight a bolt, movable floor 3 and support member 2 are fixed together.The horizontal direction of finely tuning all support members 2 in movable floor 3 limits is installed with highly vertical in limit, has ensured planeness and the beautiful decoration of movable aerial floor finished surface.
(7) tighten transverse bolt 25, ensure that support member 2 and base 1 are fixed, complete the making of movable aerial floor mounting structure.