CN2537774Y

CN2537774Y - L-shape support frame structure

Info

Publication number: CN2537774Y
Application number: CN 02216318
Authority: CN
Inventors: 黄建德
Original assignee: SHANGHAI DERUI METAL PRODUCTS CO Ltd
Current assignee: SHANGHAI DERUI METAL PRODUCTS CO Ltd
Priority date: 2002-03-22
Filing date: 2002-03-22
Publication date: 2003-02-26
Anticipated expiration: 2012-03-22

Abstract

The utility model relates to an L-shaped supporting frame structure. The utility model comprises a supporting pipe, on which a screw hole is arranged; a bottom plate, which is connected at the bottom end of the supporting pipe; a top plate, which presents an L-shaped plate shape, a plurality of connecting holes are arranged on the top plate, a screw rod is fixedly arranged at the bottom of the top plate, and the screw rod is screwed in the screw hole of the supporting pipe. Compared with the prior technology, the utility model has the function of edge winding, the utility model can be suitable for the corner edge winding position at the raised floor installation site, to enable the raised floor not to be displaced, and the utility model has better vibration-proof capability.

Description

L type support frame structure

Technical field

The utility model relates to a kind of L type support frame structure, relate in particular to a kind of can be in order to support raised floor, it has the function of receiving the limit, receives the place, limit applicable to the corner of raised floor installation site, make raised floor can not produce displacement, have the support frame structure of preferable shatter-proof ability.

Background technology

Existing raised floor has been widely used in places such as wafer factory, IC test section, light shield laboratory, existing raised floor is to be set up on the crisscross trusses, the plotted point of these trusses respectively is provided with a bracing frame, in order to support trusses and raised floor, also can be provided with suitable girder steel in addition, in order to bracing frame, trusses and raised floor bracing frame are higher than suitable height in the bracing frame below.

As shown in Figure 1, the bracing frame 1a of existing raised floor includes a stay pipe 10a, an one base plate 11a and a top board 12a, this stay pipe 10a is cylindrical, this base plate 11a and top board 12a be square tabular, this base plate 11a is connected in stay pipe 10A bottom with welding manner, this top board 12A bottom is installed with one vertically to the screw rod 13A that is provided with, the screw rod 13A of this top board 12A bottom is bolted among the screw 14A of stay pipe 10A, make this top board 12A be connected in stay pipe 10A top in the mode of being spirally connected, and can on this screw rod 13A, be bolted with nut (figure slightly), so that this screw rod 13A is locked in stay pipe 10A, form a bracing frame 1A whereby, this bracing frame 1A can be fixed on ground or the girder steel, and this top board 12A then can be in order to support trusses and raised floor, in order to raised floor is supported in suitable height.

But, the bracing frame 1A of above-mentioned existing raised floor, since its base plate 11A and top board 12A be square tabular, the place, limit is received in the corner that can't be applicable to the raised floor installation site, make and be arranged at the raised floor that the place, limit is received in the corner, can't be firm be positioned on the bracing frame 1A, raised floor easily produces displacement because of factors such as vibrations, and its shatter-proof ability is relatively poor.

Summary of the invention

The purpose of this utility model is exactly to provide a kind of corner of raised floor installation site that is applicable to receive the place, limit for the defective that overcomes above-mentioned prior art existence, makes raised floor can not produce displacement, has the L type support frame structure of preferable shatter-proof ability.

The purpose of this utility model can be achieved through the following technical solutions: L type support frame structure, it is characterized in that, and comprising:

One stay pipe, it is provided with a screw;

One base plate, it is connected in the stay pipe bottom; And

One top board, it is L-shaped tabular, and this top board is provided with a plurality of connecting holes, and this top board bottom is installed with a screw rod, and this screw rod is bolted in the screw of stay pipe.

Also comprise a high element, described stay pipe can be fixed on this high element, and described base plate is connected in the bottom of this high element.

Described base plate is provided with a plurality of fixing holes.

Described bottom edge place can connect a backup plate, and this backup plate is erected in bottom edge.

Be bolted with nut on the described screw rod, screw rod is locked on the stay pipe.

Be fixed with two trusses on the described top board, this two trusses respectively has a horizontal part and a vertical component effect, and this horizontal part is provided with a plurality of and the corresponding perforation of top board connecting hole, and this two trusses is to be placed on the top board with horizontal part, and be arranged in perforation and connecting hole with a plurality of screws, and be bolted in nut.

The place can form a jut in the middle of the described top board.

The utility model is owing to adopted above technical scheme, a kind of L type support frame structure promptly is provided, it has the function of receiving limit and isolation, the place, limit is received in the corner that is applicable to the raised floor installation site, make and be arranged at the raised floor that the place, limit is received in the corner, can be firm be positioned on the bracing frame, raised floor can not have preferable shatter-proof ability because of factors such as vibrations produce displacement.

Description of drawings

Fig. 1 is the sectional view of existing bracing frame;

Fig. 2 is the three-dimensional combination figure of the utility model first embodiment;

Fig. 3 is the three-dimensional exploded view of the utility model first embodiment;

Fig. 4 is the schematic perspective view of the utility model first embodiment user mode;

Fig. 5 is the cross-sectional schematic of the utility model first embodiment user mode;

Fig. 6 is the three-dimensional exploded view 1 of the utility model second embodiment;

Fig. 7 is the three-dimensional exploded view 2 of the utility model second embodiment;

Fig. 8 is the three-dimensional combination figure of the utility model the 3rd embodiment;

Fig. 9 is the three-dimensional exploded view of the utility model the 3rd embodiment;

Figure 10 is the cross-sectional schematic of the utility model the 4th embodiment user mode;

Figure 11 is the three-dimensional combination figure of the utility model the 5th embodiment;

Figure 12 is the three-dimensional combination figure of the utility model the 6th embodiment.

The specific embodiment

See also Fig. 2 and Fig. 3, the utility model provides a kind of L type support frame structure, and it comprises a stay pipe 10, a base plate 11, a top board 12 and two trusses 13; Described stay pipe 10 is the pipe shape of hollow, and its top is provided with a screw 14 that is provided with vertically, so that the screw rod 15 of the top board 12 that is spirally connected; Described base plate 11 is the L type, square (as Figure 11) or circular (as Figure 12) is tabular, these base plate 11 crown center places are connected in stay pipe 10 bottoms in modes such as welding, this base plate 11 is provided with a plurality of microscler fixing holes 16 that are, so that utilize retaining elements such as screw (figure slightly) to be locked on the ground or girder steel such as I shaped steel on, make this bracing frame be able to the firm appropriate location that is positioned; Described top board 12 is L-shaped tabular, this top board 12 is provided with a plurality of connecting holes 17, the place is installed with one vertically to the screw rod 15 that extends in the middle of these top board 12 bottoms, the screw rod 15 of these top board 12 bottoms is bolted in the screw 14 of stay pipe 10, can utilize screw rod 15 and screw 14 between threaded function, make top board 12 make upper and lower mobile adjustment height, and can on this screw rod 15, be bolted with at least one hexagonal (hexagon)nut 18, so that the screw rod 15 that adjustment is finished is locked on the stay pipe 10; Described trusses 13 is the angle bar shape, respectively have a horizontal part 19 and a vertical component effect 20, and be provided with a plurality of and these connecting hole 17 corresponding perforation 21 in this horizontal part 19, this two trusses 13 is to be placed on the top board 12 with horizontal part 19, and be located at perforation 21 and connecting hole 17 in regular turn with a plurality of screws 22, then be bolted in nut 23 and locked, make this two trusses 13 be able to be fixed on the top board 12 by screw 22 locking modes, and this two trusses 13 between form the right angle; Form L type support frame structure of the present utility model by above-mentioned composition.

See also Fig. 4 and Fig. 5, raised floor 40 can be set up on these trusses 13, support raised floor 40 so as to these top boards 12 and trusses 13, in order to raised floor 40 is supported in suitable height, so that be applied to places such as wafer factory, IC test section, light shield laboratory.

The top board 12 of L type support frame structure of the present utility model is L-shaped tabular, so this top board 12 can be close to cylinder 30 or metope that the place, limit is received in the corner, and be connected with two trusses 13 that form the right angle on this top board 12, so this two trusses 13 can be close to cylinder 30 or metope that the place, limit is received in the corner, therefore L type support frame structure of the present utility model can have the function of receiving limit and isolation, receive the place, limit applicable to the corner of raised floor installation site, make and be arranged at the high frame plate that the place, limit is received in the corner, can be firm be positioned on the bracing frame, raised floor can be because of factors such as vibrations produce displacement, and its shatter-proof ability is preferable.

See also Fig. 6 and Fig. 7, top board 12 of the present utility model is except L-shaped tabular (as Fig. 3), it is tabular also can to design L-shaped ladder, promptly the place forms a higher jut 24 in the middle of this top board 12, like this, when this two trusses 13 was placed on the top board 12 with horizontal part 19, horizontal part 19 2 ends of this two trusses 13 can borrow jut 24 both sides that the function of block location is provided, make being positioned on the bracing frame that this two trusses 13 more can be firm, can not produce displacement because of factors such as vibrations.

See also Fig. 8 and Fig. 9, base plate of the present utility model 11 edges mode such as can also weld connects a backup plate 25, and this backup plate 25 is to be the angle bar shape, and it is erected in base plate 11 edges, this backup plate 25 also can be close to cylinder or the metope that the place, limit is received in the corner, makes fixing that support frame structure can be more firm.

See also Figure 10, the shape of stay pipe 10 of the present utility model and structure also can be done different variations according to need, and this stay pipe 10 can be short tubulose, and it is fixed on the high element 26, and this base plate 11 is to be connected in the high element of frame 26 bottoms.

Claims

1. a L type support frame structure is characterized in that, comprising:

One stay pipe, it is provided with a screw;

One base plate, it is connected in the stay pipe bottom; And

2. L type support frame structure as claimed in claim 1 is characterized in that, also comprises a high element, and described stay pipe can be fixed on this high element, and described base plate is connected in the bottom of this high element.

3. L type support frame structure as claimed in claim 1 is characterized in that described base plate is provided with a plurality of fixing holes.

4. L type support frame structure as claimed in claim 1 is characterized in that described bottom edge place can connect a backup plate, and this backup plate is erected in bottom edge.

5. L type support frame structure as claimed in claim 1 is characterized in that, is bolted with nut on the described screw rod, and screw rod is locked on the stay pipe.

6. L type support frame structure as claimed in claim 1, it is characterized in that, be fixed with two trusses on the described top board, this two trusses respectively has a horizontal part and a vertical component effect, this horizontal part is provided with a plurality of and the corresponding perforation of top board connecting hole, this two trusses is to be placed on the top board with horizontal part, and is arranged in perforation and connecting hole with a plurality of screws, and is bolted in nut.

7. L type support frame structure as claimed in claim 1 is characterized in that, the place can form a jut in the middle of the described top board.