CN2541544Y

CN2541544Y - Steel structure of overhead floor

Info

Publication number: CN2541544Y
Application number: CN 02215912
Authority: CN
Inventors: 黄建德
Original assignee: Shanghai Direct Corp ltd
Current assignee: Shanghai Direct Corp ltd
Priority date: 2002-02-27
Filing date: 2002-02-27
Publication date: 2003-03-26
Anticipated expiration: 2012-02-27

Abstract

The utility model relates to a steel structure of a raised floor, which comprises at least foundation beds, and a trussed girder of which the two ends are connected with the foundation beds, wherein the trussed girder is provided with at least one through aperture, and a penetrating aperture is arranged on the upper part of the through aperture, further the utility model comprises an adjusting device which is arranged inside the through aperture and the penetrating aperture of the trussed girder, and the bottom portion of the raised floor is adjusted and pushing contacted by the adjusting device. Compared with the prior technology, the utility model is capable of adjusting the horizontal height of the raised floor according to the situations, and the raised floor can be arranged on the trussed girder firmly.

Description

The steel structure structure of raised floor

Technical field

The utility model relates to a kind of steel structure structure of raised floor, relates in particular to a kind ofly can do a suitable adjustment according to actual state, and the raised floor level height can be adjusted unanimity, the steel structure structure that is set up in the raised floor on the trusses that raised floor can be firm.

Background technology

As shown in Figure 1, existing raised floor 10 is to be set up on the crisscross trusses 11, and the plotted point of these trusses 11 respectively is provided with a pedestal 12, in order to trusses 11 is supported in suitable height.

But, above-mentioned raised floor 10 is when actual assembled, trusses 11 often is difficult to be adjusted to predetermined height accurately, makes that raised floor 10 level heights are inconsistent, and raised floor 10 and trusses 11 between have the slit and produce, cause the support raised floor 10 that trusses 11 can't be certain, raised floor 10 rocks easily, deflection, and easily because of factors such as vibrations produce displacement, its shatter-proof ability is relatively poor, on reality is used, show that there is very big defective in it.

Summary of the invention

The utility model purpose is exactly to provide a kind of for the defective that overcomes above-mentioned prior art existence can according to circumstances the raised floor level height be adjusted, and makes raised floor firmly be set up in the steel structure structure of the raised floor on the trusses.

The purpose of this utility model can be achieved through the following technical solutions: a kind of steel structure structure of raised floor, it is characterized in that, and include at least:

Two pedestals;

One trusses, its two end is connected in a pedestal, and this trusses is provided with at least one open-work, and this open-work top is provided with a perforation; And

One adjusting device, it is placed in the open-work and perforation of this trusses, can temporarily transfer suitable adjustment of engagement positions and contact the raised floor bottom.

Described pedestal comprises a stay pipe, a base plate and a platform, and described base plate is connected in the stay pipe bottom, and described platform is connected in the stay pipe top, and trusses two ends lock and connect on the platform of pedestal with screw.

Described platform top is provided with a top board, and this top board bottom is installed with a screw rod, and this screw rod is bolted in platform, be bolted with at least one hexagonal (hexagon)nut on the screw rod, screw rod is locked on the stay pipe,, top board is contacted in the raised floor bottom the suitable height of top board adjustment of pedestal.

Described trusses is a kind of worker's shaped steel, includes a body, a upper and lower top board and the base plate of connecting respectively of this body, and the open-work of this trusses is to be located on the body, the perforation of this trusses is to be located on the top board.

Perforation on the described trusses is a screw, and described adjusting device is a screw, and this screw is bolted in perforation, and this screw is bolted with a nut so that it is locked on the trusses.

Described adjusting device has a bracing frame and a top brace part, bracing frame is provided with a groove, the top brace part bottom is installed with a screw rod, this screw rod is bolted in bracing frame, be bolted with at least one nut on this screw rod, the groove of the bracing frame of described adjusting device is the open-work bottom side that is connected in trusses, and this adjusting device is cross-placed on the trusses, and make the screw rod of adjusting device and top brace part pass the trusses top via perforation, contact the raised floor bottom by the top brace part of adjusting device.

Compared with prior art, the steel structure structure of a kind of raised floor of the utility model, when the raised floor actual assembled, if trusses can't be adjusted to predetermined height and contact raised floor, can carry out suitable adjustment by adjusting device, make the raised floor level height can adjust unanimity, adjusting device can be certain contact and support raised floor, make firm being set up on the trusses of raised floor energy, to have preferable intensity, can not rock, deflection, can significantly promote construction quality, and can not have preferable shatter-proof ability easily because of factors such as vibrations produce displacement.

Description of drawings

Fig. 1 is the plan view of existing raised floor;

Fig. 2 is a stereogram of the present utility model;

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

Fig. 4 is a three-dimensional exploded view of the present utility model;

Fig. 5 is that the utility model adjustment part is vertically to moving the schematic diagram of adjusting;

Fig. 6 is the figure that separates of the solid of another embodiment of the utility model;

Fig. 7 is the partial plan layout of another embodiment of the utility model.

The specific embodiment

See also Fig. 2, Fig. 3 and Fig. 4, be respectively stereogram of the present utility model, plan view and three-dimensional exploded view, it provides a kind of steel structure structure of raised floor, this raised floor 20 is to be set up on the crisscross trusses 21, the plotted point of these trusses 21 respectively is provided with a pedestal 22, in order to trusses 21 is supported in suitable height, so that be positioned suitable height by these pedestals 22 support trusses 21 and floor 20.

Pedestal 22 includes a stay pipe 23, a base plate 24 and a platform 25, stay pipe 23 is to be hollow round tubular, base plate 24 is to be square tabularly, and this base plate 24 is to be connected in stay pipe 23 bottoms with welding manner, and base plate 24 can borrow retaining element (figure slightly) such as screw be locked on the ground.Platform 25 be square tabular, this platform 25 is to be connected in stay pipe 23 tops with welding manner, on platform 25, can be provided with a top board 26 in addition, these top board 26 bottoms are installed with one vertically to the screw rod 27 that extends, this screw rod 27 is to be bolted in platform 25, and can on this screw rod 27, be bolted with at least one hexagonal (hexagon)nut 28, so that screw rod 27 is locked on the stay pipe 23.

Trusses 21 is a kind of worker's shaped steel, and it includes a body 29, these body 26 a upper and lower top board 30 and base plates 31 of connecting respectively, and trusses 21 2 ends are to lock and connect on the platform 25 of pedestal 22 with screw 32.Also the top board 26 of pedestal 22 can be adjusted suitably height in addition, top board 26 is contacted in raised floor 20 bottoms.Offer at least one open-work 33 on the body 29 of trusses 21, on the top board 30 of this trusses 21, be positioned at place, open-work 33 tops in addition and be provided with a corresponding perforation 34, perforation 34 of the present utility model is a screw, one adjusting device 35 is to be placed in this open-work 33 and to bore a hole in 34, adjusting device 35 of the present utility model is a screw, this adjusting device 35 is to be bolted in perforation 34, adjusting device 35 lower ends then can be inserted in the open-work 33, and the nut 36 that is spirally connected on adjusting device 35 locked, and makes adjusting device 35 can suitably be fixed on the trusses 21; Form the steel structure structure on of the present utility model floor by above-mentioned composition.

See also Fig. 5, for the utility model adjustment part vertically to the schematic diagram of move adjusting, because this adjusting device 35 is the perforation 34 that are bolted in trusses 21, can utilize by the rotation of this adjusting device 35 threaded function make adjusting device 35 produce vertically to move up and down, make adjusting device 35 tops be able to suitable raised floor 20 bottoms that contact, so that when constructing at the scene, do a suitable fine setting adjustment according to actual state, make raised floor 20 be able to suitable being fixed on the trusses 21.

During raised floor 20 actual assembled of the present utility model, even trusses 21 can't be adjusted to predetermined height, still can rotate and adjust by adjusting device 35, make raised floor 20 level heights can adjust unanimity, make contacting that adjusting device 35 can be certain support raised floor 20, make that raised floor 20 can not rock, deflection, can significantly promote construction quality, and can be because of factors such as vibrations do not produce displacement, to have preferable shatter-proof ability.

See also Fig. 6 and Fig. 7, be to use three-dimensional exploded view and the partial plan layout of another embodiment, this adjusting device 35 also can be a kind of foot rest adjusting device, it has a bracing frame 37 and a top brace part 38, these bracing frame 37 bottoms are provided with a groove 39, and these top brace part 38 bottoms are installed with one vertically to the screw rod 40 that extends, and this screw rod 40 is to be bolted in bracing frame 37, and can on this screw rod 40, be bolted with at least one hexagonal (hexagon)nut 41, so that screw rod 40 is locked on the bracing frame 37.The groove 39 of bracing frame 37 bottoms of this adjusting device 35 can be connected in open-work 33 bottom sides of the body 39 of trusses 21, this adjusting device 35 is cross-placed on the trusses 21, and make the screw rod 40 of adjusting device 35 and top brace part 38 be able to pass top board 30 tops of trusses 21 via perforation 34, can do by the rotation of the top brace part 38 of adjusting device 35 utilize threaded function make top brace part 38 produce vertically to move up and down, make adjusting device 35 tops be able to suitable raised floor 20 bottoms that contact, so that when constructing at the scene, do a suitable fine setting adjustment according to actual state, make raised floor 20 be able to suitable being fixed on the trusses 21.

Claims

1. the steel structure structure of a raised floor is characterized in that, includes at least:

Two pedestals;

2. the steel structure structure of raised floor as claimed in claim 1, it is characterized in that, described pedestal comprises a stay pipe, a base plate and a platform, described base plate is connected in the stay pipe bottom, described platform is connected in the stay pipe top, and trusses two ends lock and connect on the platform of pedestal with screw.

3. the steel structure structure of raised floor as claimed in claim 1, it is characterized in that, described platform top is provided with a top board, this top board bottom is installed with a screw rod, this screw rod is bolted in platform, is bolted with at least one hexagonal (hexagon)nut on the screw rod, and screw rod is locked on the stay pipe, with the suitable height of top board adjustment of pedestal, top board is contacted in the raised floor bottom.

4. the steel structure structure of raised floor as claimed in claim 1 is characterized in that, described trusses is a kind of worker's shaped steel, include a body, a upper and lower top board and the base plate of connecting respectively of this body, the open-work of this trusses is to be located on the body, the perforation of this trusses is to be located on the top board.

5. the steel structure structure of raised floor as claimed in claim 1 is characterized in that, the perforation on the described trusses is a screw, and described adjusting device is a screw, and this screw is bolted in perforation, and this screw is bolted with a nut so that it is locked on the trusses.

6. the steel structure structure of raised floor as claimed in claim 1, it is characterized in that, described adjusting device has a bracing frame and a top brace part, bracing frame is provided with a groove, the top brace part bottom is installed with a screw rod, this screw rod is bolted in bracing frame, be bolted with at least one nut on this screw rod, the groove of the bracing frame of described adjusting device is the open-work bottom side that is connected in trusses, this adjusting device is cross-placed on the trusses, and make the screw rod of adjusting device and top brace part pass the trusses top via perforation, contact the raised floor bottom by the top brace part of adjusting device.