CN2515310Y - Elevaled floor expansion joint edge shockproof structure - Google Patents
Elevaled floor expansion joint edge shockproof structure Download PDFInfo
- Publication number
- CN2515310Y CN2515310Y CN 01274179 CN01274179U CN2515310Y CN 2515310 Y CN2515310 Y CN 2515310Y CN 01274179 CN01274179 CN 01274179 CN 01274179 U CN01274179 U CN 01274179U CN 2515310 Y CN2515310 Y CN 2515310Y
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- China
- Prior art keywords
- trusses
- base plate
- raised floor
- bolted
- bracing
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model relates to a shockproof structure for edge restricted expansion joint on a raised floor, which comprises a first trussed girder, a second trussed girder, a third trussed girder, a first supporting unit, and a second supporting unit. The utility model is characterized in that the first and the second trussed girder are installed on a fixed object mutually parallel with a proper distance, the third trussed girder is disposed on the first and the second trussed girder, and one end of the third trussed girder is fixed connected to the first trussed girder with the other end movably mounted on the second trussed girder. The first supporting unit is fixed to the third trussed girder, and the second supporting unit is fixed to the second trussed girder. Compared with the prior art, the utility model has reasonable framework and preferable shockproof ability.
Description
Technical field
The utility model relates to the structure of raised floor, relates in particular to a kind of raised floor shrinkage joint and receives frontier defense shake structure.
Background technology
Existing raised floor has been widely used in wafer factory, places such as IC test section, light shield test room.As shown in Figure 1, existing raised floor 10a is erected on the trusses 11a with bracing or strutting arrangement 12a, also can below trusses 11a, be provided with suitable another trusses 13a in addition, receive frontier defense shake structure 14a in order to set up one, so that receipts limit and the shockproof effect of raised floor 10a to be provided.
But above-mentioned existing raised floor, when earthquake takes place, if left and right seismic forces form, the then transmission of this seismic forces, can cause to produce collision between trusses 11a, 13a and raised floor 10a and the wall 20a, and then cause trusses 11a, 13a and raised floor 10a distortion and destruction, cause the machinery equipment that is seated on the raised floor to cause serious damage, existing raised floor can't bear bigger earthquake, 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 raised floor shrinkage joint with preferable shatter-proof ability to receive frontier defense shake structure for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions: frontier defense shake structure is received at the raised floor shrinkage joint, it is characterized in that, comprises first trusses, second trusses, the 3rd trusses, first bracing or strutting arrangement, second bracing or strutting arrangement; Described first trusses is fixed on the fixture, described second trusses is fixed on the fixture, the distance that second trusses and first trusses are suitable at interval and be parallel shape, described the 3rd trusses bridges on first trusses and second trusses, the 3rd trusses one end is fixedlyed connected with first trusses, the other end is movably arranged on second trusses, and described first bracing or strutting arrangement is fixed on the 3rd trusses, and described second bracing or strutting arrangement is fixed on second trusses.
Described first and second bracing or strutting arrangement is provided with first and second raised floor.
Described first trusses top and bottom have a top board and a base plate respectively, and this base plate is to be bolted on the fixture.
Described second trusses top and bottom have a top board and a base plate respectively, and this base plate is being bolted on the fixture, and second trusses and first trusses are positioned at co-altitude.
Fixture between described second trusses and first trusses is provided with a chase.
Described the 3rd trusses top and bottom have a top board and a base plate respectively, and the base plate of the 3rd trusses is to be bolted on first trusses.
Described first bracing or strutting arrangement is a pedestal, it is made up of a stay pipe, a base plate and a top board, described base plate is connected the stay pipe bottom, it is to be bolted on the 3rd trusses, described top board bottom is installed with one vertically to the screw rod that extends, this screw rod is bolted in stay pipe, and being bolted with on the screw rod can be with the nut of screw rod locking on stay pipe, and above-mentioned first raised floor is erected on the top board of this first bracing or strutting arrangement.
Described second bracing or strutting arrangement is made up of pillar, the 4th trusses and pedestal, described pillar is fixed on second trusses, described the 4th trusses is fixed on the pillar, and described pedestal is fixed on the 4th trusses, and above-mentioned second raised floor is erected on the pedestal of this second bracing or strutting arrangement.
Described post top portion and bottom have a top board and a base plate respectively, and the base plate of this pillar is to be bolted on second trusses, and it is positioned at the suitable distance of the 3rd trusses and arranged on left and right sides.
Described the 4th trusses top and bottom have a top board and a base plate respectively, and the base plate of the 4th trusses is to be bolted on the pillar, and it is positioned at second trusses top suitably highly locates, and described the 4th trusses and above-mentioned second trusses are parallel shape.
Described pedestal is made up of a stay pipe, a base plate and a top board, described base plate is connected the stay pipe bottom, this base plate is to be bolted on the 4th trusses, described top board bottom is installed with one vertically to the screw rod that extends, this screw rod is bolted in stay pipe, and being bolted with on the described screw rod can be with the nut of screw rod locking on stay pipe.
Also comprise the 3rd bracing or strutting arrangement, the 3rd bracing or strutting arrangement is fixed on the 3rd trusses, is provided with one the 3rd floor between described first raised floor and second raised floor, and the 3rd floor is to be erected at the 3rd trusses top with described the 3rd bracing or strutting arrangement.
Described the 3rd bracing or strutting arrangement is a pedestal, it is made up of a stay pipe, a base plate and a top board, described base plate is connected the stay pipe bottom, this base plate is to be bolted on the 3rd trusses, described top board bottom is installed with one vertically to the screw rod that extends, this screw rod is bolted in stay pipe, and being bolted with on the screw rod can be with the nut of screw rod locking on stay pipe.
The utility model is owing to adopted above technical scheme, being about to trusses one end is movably arranged on another trusses, so as to forming an extension type structure, therefore when earthquake takes place, an if left side, right seismic forces form, the horizontal resiliency function can be provided, strong the rocking of earthquake absorbed, form a buffering shockproof structure whereby, can be in order to absorb seismic forces, in order to alleviate the collision that produces between trusses and raised floor and the wall, also can alleviate the collision between trusses and the raised floor itself, distortion and destruction, it has preferable shatter-proof ability, when earthquake takes place, can alleviate the damaged condition that is seated in the machinery equipment on the floor effectively.
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 front elevation drawing of the present utility model;
Fig. 4 is a lateral view of the present utility model;
Fig. 5 is an action schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Embodiment
See also Fig. 2, Fig. 3, Fig. 4, the utility model provides a kind of raised floor shrinkage joint and receives frontier defense shake structure, it comprises first trusses 10, second trusses 11, the 3rd trusses 12, first bracing or strutting arrangement 13, second bracing or strutting arrangement 14, first raised floor 15 and second raised floor 16, described first trusses 10 can be I shaped steel or other forms of girder steel constitutes, its top and bottom have a top board 17 and a base plate 18 respectively, and this base plate 18 is to be fixed on 20 fixtures such as grade of ground in first bolt, 19 locking modes.
The 3rd trusses 12 can be I shaped steel or other forms of girder steel, its top and bottom have a top board 25 and a base plate 26 respectively, the 3rd trusses 12 is to bridge on first trusses 10 and second trusses 11, the base plate 26 of the 3rd trusses 12 is to be fixed on the top board 17 of first trusses 10 in the 3rd bolt 27 locking modes, making the 3rd trusses 12 1 ends be fixedly connected on first trusses, 10, the three trusses, 12 other ends then is movably arranged on second trusses 11.
First bracing or strutting arrangement 13 is a pedestal, it is by a stay pipe 28, one base plate 29 and a top board 30 are formed, described stay pipe 28 is to be hollow round tubular, described base plate 29 is to be connected stay pipe 28 bottoms with welding manner, this base plate 29 is to be fixed on the top board 25 of the 3rd trusses 12 in the 4th bolt 31 locking modes, described top board 30 is L-shaped tabular, its bottom is installed with one vertically to the screw rod 32 that extends, this screw rod 32 is screwed onto stay pipe 28, be bolted with nut 33 on the screw rod 32, so that screw rod 32 is locked on stay pipe 28.
Second bracing or strutting arrangement 14 is made up of pillar 34, the 4th trusses 35 and pedestal 36, pillar 34 tops and bottom have a top board 37 and a base plate 38 respectively, described pillar 34 is arranged on second trusses 11, described base plate 38 is to be fixed on the top board 21 of second trusses 11 in the 5th bolt 39 locking modes, pillar 34 is erected on second trusses 11, and pillar 34 is positioned at the suitable distance of the 3rd trusses 12 and arranged on left and right sides.
The 4th trusses 35 can be I shaped steel or other forms of girder steel, its top and the end, have a top board 40 and a base plate 41 respectively, described the 4th trusses 35 is to bridge on these pillars 34, the base plate 41 of the 4th trusses 35 is to be fixed on the top board 37 of pillar 34 in the 6th bolt 42 locking modes, make the 4th trusses 35 be fixedly connected on pillar 34, the 4th trusses 35 34 on the post of can asking for an advance on one's pay is high at suitable height, the 4th trusses 35 is to be positioned at second trusses, 11 tops suitably highly to locate, and two trusses 35 and 11 are to be parallel shape.
First raised floor 15 and 16 of second raised floors are separately positioned on the top board 15 of pedestal 36 of the top board 30 of first bracing or strutting arrangement 13 and second bracing or strutting arrangement 14, can be provided with one the 3rd floor 49 between described first raised floor 15 and second raised floor 16, the 3rd floor 49 is to be erected at the 3rd trusses 12 tops with second bracing or strutting arrangement 50, the 3rd bracing or strutting arrangement 50 is a pedestal, it is by a stay pipe 51, one base plate 52 and a top board 53 are formed, described stay pipe 51 is to be hollow round tubular, described base plate 52 is to be connected stay pipe 51 bottoms with welding manner, base plate 52 is to be fixed on the top board 25 of the 3rd trusses 12 in the 8th bolt 54 locking modes, described top board 53 is L-shaped tabular, its bottom is installed with one vertically to the screw rod 55 that extends, this screw rod 55 is to be screwed onto stay pipe 51, be bolted with nut 56 on the screw rod 55, so that screw rod 55 is locked on stay pipe 51; Form raised floor of the present utility model shrinkage joint by above-mentioned composition and receive frontier defense shake structure.
As shown in Figure 5, because the utility model the 3rd trusses 12 1 ends are to be movably arranged on second trusses 11, therefore form an extension type structure, an if left side when earthquake takes place, right seismic forces form, when making seismic forces be passed to the 3rd trusses 12 via first trusses 10, the 3rd trusses 12 can be left on second trusses 11, the right slip, the horizontal resiliency function can be provided, strong the rocking of earthquake absorbed, make seismic forces can not continue to be sent to second trusses 11, form a buffering shockproof structure whereby, can be in order to absorb brisance, in order to alleviate the collision that produces between trusses and raised floor and the wall, also can alleviate the collision between trusses and the raised floor itself, distortion and destruction, so the utlity model has preferable shatter-proof ability, when earthquake takes place, can effectively alleviate the damage that is seated in the machinery equipment on the raised floor.
Claims (13)
1. frontier defense shake structure is received at the raised floor shrinkage joint, it is characterized in that, comprises first trusses, second trusses, the 3rd trusses, first bracing or strutting arrangement, second bracing or strutting arrangement; Described first trusses is fixed on the fixture, described second trusses is fixed on the fixture, the distance that second trusses and first trusses are suitable at interval and be parallel shape, described the 3rd trusses bridges on first trusses and second trusses, the 3rd trusses one end is fixedlyed connected with first trusses, the other end is movably arranged on second trusses, and described first bracing or strutting arrangement is fixed on the 3rd trusses, and described second bracing or strutting arrangement is fixed on second trusses.
2. frontier defense shake structure is received at raised floor as claimed in claim 1 shrinkage joint, it is characterized in that described first and second bracing or strutting arrangement is provided with first and second raised floor.
3. frontier defense shake structure is received at raised floor as claimed in claim 1 shrinkage joint, it is characterized in that described first trusses top and bottom have a top board and a base plate respectively, and this base plate is to be bolted on the fixture.
4. frontier defense shake structure is received at raised floor as claimed in claim 1 shrinkage joint, it is characterized in that, described second trusses top and bottom have a top board and a base plate respectively, and this base plate is being bolted on the fixture, and second trusses and first trusses are positioned at co-altitude.
5. frontier defense shake structure is received at raised floor as claimed in claim 1 shrinkage joint, it is characterized in that the fixture between described second trusses and first trusses is provided with a chase.
6. frontier defense shake structure is received at raised floor as claimed in claim 1 shrinkage joint, it is characterized in that described the 3rd trusses top and bottom have a top board and a base plate respectively, and the base plate of the 3rd trusses is to be bolted on first trusses.
7. frontier defense shake structure is received at raised floor as claimed in claim 1 shrinkage joint, it is characterized in that, described first bracing or strutting arrangement is a pedestal, it is made up of a stay pipe, a base plate and a top board, described base plate is connected the stay pipe bottom, it is to be bolted on the 3rd trusses, described top board bottom is installed with one vertically to the screw rod that extends, this screw rod is bolted in stay pipe, being bolted with on the screw rod can be with the nut of screw rod locking on stay pipe, and above-mentioned first raised floor is erected on the top board of this first bracing or strutting arrangement.
8. frontier defense shake structure is received at raised floor as claimed in claim 1 shrinkage joint, it is characterized in that, described second bracing or strutting arrangement is made up of pillar, the 4th trusses and pedestal, described pillar is fixed on second trusses, described the 4th trusses is fixed on the pillar, described pedestal is fixed on the 4th trusses, and above-mentioned second raised floor is erected on the pedestal of this second bracing or strutting arrangement.
9. frontier defense shake structure is received at raised floor as claimed in claim 8 shrinkage joint, it is characterized in that, described post top portion and bottom have a top board and a base plate respectively, and the base plate of this pillar is to be bolted on second trusses, and it is positioned at the suitable distance of the 3rd trusses and arranged on left and right sides.
10. frontier defense shake structure is received at raised floor as claimed in claim 8 shrinkage joint, it is characterized in that, described the 4th trusses top and bottom have a top board and a base plate respectively, the base plate of the 4th trusses is to be bolted on the pillar, it is positioned at second trusses top suitably highly locates, and described the 4th trusses and above-mentioned second trusses are parallel shape.
11. frontier defense shake structure is received at raised floor as claimed in claim 8 shrinkage joint, it is characterized in that, described pedestal is made up of a stay pipe, a base plate and a top board, described base plate is connected the stay pipe bottom, this base plate is to be bolted on the 4th trusses, described top board bottom is installed with one vertically to the screw rod that extends, and this screw rod is bolted in stay pipe, and being bolted with on the described screw rod can be with the nut of screw rod locking on stay pipe.
12. frontier defense shake structure is received at raised floor as claimed in claim 2 shrinkage joint, it is characterized in that, also comprise the 3rd bracing or strutting arrangement, the 3rd bracing or strutting arrangement is fixed on the 3rd trusses, be provided with one the 3rd floor between described first raised floor and second raised floor, the 3rd floor is to be erected at the 3rd trusses top with described the 3rd bracing or strutting arrangement.
13. frontier defense shake structure is received at raised floor as claimed in claim 12 shrinkage joint, it is characterized in that, described the 3rd bracing or strutting arrangement is a pedestal, it is made up of a stay pipe, a base plate and a top board, described base plate is connected the stay pipe bottom, and this base plate is being bolted on the 3rd trusses, and described top board bottom is installed with one vertically to the screw rod that extends, this screw rod is bolted in stay pipe, and being bolted with on the screw rod can be with the nut of screw rod locking on stay pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274179 CN2515310Y (en) | 2001-12-12 | 2001-12-12 | Elevaled floor expansion joint edge shockproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274179 CN2515310Y (en) | 2001-12-12 | 2001-12-12 | Elevaled floor expansion joint edge shockproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2515310Y true CN2515310Y (en) | 2002-10-09 |
Family
ID=33678895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01274179 Expired - Lifetime CN2515310Y (en) | 2001-12-12 | 2001-12-12 | Elevaled floor expansion joint edge shockproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2515310Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847030A (en) * | 2014-12-19 | 2015-08-19 | 北汽福田汽车股份有限公司 | Supporting assembly |
-
2001
- 2001-12-12 CN CN 01274179 patent/CN2515310Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847030A (en) * | 2014-12-19 | 2015-08-19 | 北汽福田汽车股份有限公司 | Supporting assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111212 Granted publication date: 20021009 |