CN2470448Y - Reinforcing structure of elevated floor-board - Google Patents

Abstract

The utility model relates to a reinforcement structure for an elevated floor, which comprises a bracket, an elevated floor and a reinforcement plate. The bracket is arranged above the intersection points of interlaced truss girders; the elevated floor is erected on the bracket; the reinforcement plate is fixed on the top of the intersection points of interlaced truss girders through fixing bolts; the bracket is fixed on the reinforcement plate through connecting bolts. Compared with the prior art, the intersection points of the truss girders of the utility model are provided with good intensity; the bracket can be firmly connected on the truss girder, with strong shock resistance capability.

Description

The reinforced structure of raised floor

The utility model relates to a kind of structure that raised floor is carried out reinforcement, relates in particular to a kind of reinforced structure of well-set raised floor.

Existing raised floor is to add to be located at crisscross trusses top, and these trusses are supported on suitable height, and respectively are provided with a support above the plotted point of these trusses, can borrow the support of these trusses tops that raised floor is supported on suitable height.Above-mentioned existing raised floor, since the plotted point intensity of trusses a little less than, support is arranged on the plotted point top of trusses, often be difficult to the firm trusses that is connected in, support produces displacement because of factors such as vibrations easily, and support and trusses can't firm engagement, the phenomenon of disengaging takes place easily, its shatter-proof ability is relatively poor, in the frequent area of earthquake, suddenly waits to be improved.

The purpose of this utility model be exactly provide a kind of plotted point intensity of trusses higher in order to overcome the defective that above-mentioned prior art exists, the reinforced structure of support can firmly be connected in trusses, shatter-proof ability is stronger raised floor.

The purpose of this utility model can be achieved through the following technical solutions: a kind of reinforced structure of raised floor comprises: many trusses, and its plotted point top is provided with a plurality of fixing holes; One support, it is located at the plotted point top of these trusses; One raised floor, it is erected on the support of trusses top; Be characterized in: also comprise a stiffening plate, this stiffening plate is provided with a plurality of and the corresponding fixing hole of fixing hole trusses, other is provided with a plurality of set bolts and runs through the fixing hole of stiffening plate and the fixing hole of trusses, and be bolted in nut, at the plotted point top of these trusses, described support is fixed on the stiffening plate with the stiffening plate locking.

The place, plotted point bottom of described trusses also can be provided with a plurality of fixing holes, the plotted point below of these trusses is provided with stiffening plate, this time stiffening plate is provided with the corresponding fixing hole of fixing hole a plurality of and the trusses bottom, other is provided with a plurality of set bolts and runs through the fixing hole of trusses bottom and the fixing hole of following stiffening plate, and be bolted in nut, with the plotted point bottom of following stiffening plate locking at these trusses.

Described support is made up of a stay pipe, a base plate and a top board, described base plate is connected in the stay pipe bottom, this base plate is provided with a plurality of connecting holes, on stiffening plate and trusses, be provided with a plurality of corresponding connecting holes in addition, run through the connecting hole of stiffening plate and the connecting hole of trusses with a plurality of connecting bolts, and be bolted in nut, by connecting bolt support is fixed on the stiffening plate.

Described top board bottom is installed with one vertically to the screw rod that extends, and this screw rod is bolted in the stay pipe top, and being bolted with on this screw rod can be with the nut of screw rod locking on stay pipe.

Described top board is provided with a plurality of combined holes, can borrow joint bolt to be arranged in the combined hole of raised floor and top board, and be bolted in nut, and raised floor is fixed on the top board of support.

The utility model is owing to adopted above technical scheme, promptly stiffening plate is arranged in the locking of the plotted point top of these trusses, make can be firm between the trusses connection, therefore the plotted point of trusses can have preferable intensity, and support is arranged on the plotted point top of trusses, can be firm be connected in trusses, can not produce displacement because of factors such as vibrations, but support and trusses firm engagement, the phenomenon that can break away from does not have preferable shatter-proof ability.

In order to further specify feature of the present utility model and technology contents, see also accompanying drawing:

Fig. 1 is a three-dimensional combination figure of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is a sectional view of the present utility model;

Fig. 4 is user mode figure of the present utility model.

See also Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of reinforced structure of raised floor, this raised floor 10 is to add to be located at crisscross many trusses 20 tops, these trusses 20 belows are to utilize lower carriage 30 (as Fig. 4) to be supported on suitable height, and above the plotted point of these trusses 20, respectively be provided with a support 40, with the support 40 of borrowing these trusses 20 tops raised floor 10 is supported on suitable height.

These trusses 20 are to be I shaped steel, the plotted point top of these trusses 20 is provided with a plurality of fixing holes 21, and above the plotted point of these trusses 20, be provided with a stiffening plate 22, this stiffening plate 22 is provided with a plurality of and fixing hole 21 corresponding fixing holes 23 trusses 20, other is provided with a plurality of set bolts 24, these set bolts 24 are to run through the fixing hole 23 of stiffening plate 22 and the fixing hole 21 of trusses 20 in regular turn, then be bolted in nut 241, stiffening plate 22 locked at the plotted point top of these trusses 20 by bolt 24; Form the reinforced structure of raised floor of the present utility model by above-mentioned composition.

In addition, the place, plotted point bottom of these trusses 20 also can be provided with a plurality of fixing holes 25, and below the plotted point of these trusses 20, be provided with stiffening plate 26, this time stiffening plate 26 is provided with a plurality of and fixing hole 25 corresponding fixing holes 27 trusses 20, other is provided with a plurality of set bolts 28, the fixing hole 25 that these set bolts 28 run through trusses 20 in regular turn reaches the fixing hole 27 of stiffening plate 26 down, then be bolted in nut 281, will descend the plotted point bottom of stiffening plate 26 lockings at these trusses 20 by bolt 28.

The utility model mainly is in the locking of the plotted point top of these trusses 20 stiffening plate 22 to be arranged, and support 40 is fixed on the stiffening plate 22.Support 40 is made up of a stay pipe 41, a base plate 42 and a top board 43, described stay pipe 41 is to be hollow round tubular, base plate 42 be square tabular, base plate 42 is to be connected in stay pipe 41 bottoms with welding manner, base plate 42 is provided with a plurality of connecting holes 44, on stiffening plate 22 and trusses 20, be provided with a plurality of corresponding connecting holes 29 and 291 in addition, run through the connecting hole 29 of stiffening plate 22 and the connecting hole 291 of trusses 20 in regular turn with a plurality of connecting bolts 45 in addition, then be bolted in nut 46, support 40 be fixedly connected on stiffening plate 22 and the trusses 20 by bolt 45.Top board 43 generally is square tabular, its bottom is fixed with one vertically to the screw rod 47 that extends, the screw rod 47 of these top board 43 bottoms is to be bolted in stay pipe 41 tops, and can on this screw rod 47, be bolted with at least one nut 48, with with screw rod 47 locking on stay pipe 41, on the top board 43 and be provided with a plurality of combined holes 48, can borrow joint bolt 50 be arranged in the combined hole 49 of raised floor 10 and top board 43, then be bolted in nut 51, raised floor 10 can be fixedly connected on the top board 43 of support 40.

See also Fig. 4, the utility model is in the locking of the plotted point top of these trusses 20 stiffening plate 22 to be arranged, make between the trusses 20 and can connect securely, support 40 is able to be fixed on stiffening plate 22 and the trusses 20 by bolt 45, the plotted point of these trusses 20 can borrow stiffening plate 22 to connect, to have preferable intensity, support 40 is arranged on the plotted point top of trusses 20, can be firm be connected in trusses 20, can not produce displacement because of factors such as vibrations, but support 40 and trusses 20 firm engagement, the not phenomenon that can break away from.To have preferable shatter-proof ability.

Claims (5)

1. the reinforced structure of a raised floor comprises: many trusses, and its plotted point top is provided with a plurality of fixing holes; One support, it is located at the plotted point top of these trusses; One raised floor, it is erected on the support of trusses top; It is characterized in that: also comprise a stiffening plate, this stiffening plate is provided with a plurality of and the corresponding fixing hole of fixing hole trusses, other is provided with a plurality of set bolts and runs through the fixing hole of stiffening plate and the fixing hole of trusses, and be bolted in nut, at the plotted point top of these trusses, described support is fixed on the stiffening plate with the stiffening plate locking.

2. the reinforced structure of high frame plate as claimed in claim 1, it is characterized in that: the place, plotted point bottom of described trusses also can be provided with a plurality of fixing holes, the plotted point below of these trusses is provided with stiffening plate, this time stiffening plate is provided with the corresponding fixing hole of fixing hole a plurality of and the trusses bottom, other is provided with a plurality of set bolts and runs through the fixing hole of trusses bottom and the fixing hole of following stiffening plate, and be bolted in nut, with the plotted point bottom of following stiffening plate locking at these trusses.

3. the reinforced structure of raised floor as claimed in claim 1, it is characterized in that: described support is made up of a stay pipe, a base plate and a top board, described base plate is connected in the stay pipe bottom, this base plate is provided with a plurality of connecting holes, on stiffening plate and trusses, be provided with a plurality of corresponding connecting holes in addition, run through the connecting hole of stiffening plate and the connecting hole of trusses with a plurality of connecting bolts, and be bolted in nut, support is fixed on the stiffening plate.

4. the reinforced structure of raised floor as claimed in claim 3 is characterized in that: described top board bottom is installed with one vertically to the screw rod that extends, and this screw rod is bolted in the stay pipe top, and being bolted with on this screw rod can be with the nut of screw rod locking on stay pipe.

5. the reinforced structure of raised floor as claimed in claim 3, it is characterized in that: described top board is provided with a plurality of combined holes, can borrow joint bolt to be arranged in the combined hole of raised floor and top board, and be bolted in nut, raised floor is fixed on the top board of support.

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