CN209975746U - Top installation device of high-rise building strong shock instrument - Google Patents
Top installation device of high-rise building strong shock instrument Download PDFInfo
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- CN209975746U CN209975746U CN201920602881.2U CN201920602881U CN209975746U CN 209975746 U CN209975746 U CN 209975746U CN 201920602881 U CN201920602881 U CN 201920602881U CN 209975746 U CN209975746 U CN 209975746U
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Abstract
The utility model provides a high-rise building strong earthquake appearance top installation device, which consists of a pre-buried steel plate, an installation column, a protective cover and a fixing nut, wherein the pre-buried steel plate is horizontally fixed in a high-rise building top floor slab, the installation column is vertically fixed below the pre-buried steel plate downwards, the top end of the installation column is fixed on the pre-buried steel plate, the upper part of the installation column is positioned in the floor slab, and the lower part of the installation column extends downwards from the floor slab; the mounting columns are provided with six, wherein four mounting columns are positioned at the top corners of the embedded steel plates and are arranged in a rectangular distribution; the other two erection columns are located the left and right sides of pre-buried steel sheet, and the strong appearance is fixed in the bottom of the four erection columns of apex angle department through the nut, and the protection casing covers on the strong appearance, and the protection casing passes through the nut installation and is fixed in the bottom of the erection column of the left and right sides. The mounting device has the advantages of simple structure, firm and reliable connection and convenient installation and debugging.
Description
Technical Field
The utility model provides a installation device for being arranged in strong shock appearance on high-rise building top floor belongs to strong vibrations and surveys the relevant technical field of technical application.
Background
The quantity of super high-rise buildings is gradually increased, and the strong vibration monitoring items related to the structural safety monitoring of the super high-rise buildings are also in a growing trend. The construction method of the floor surface installation mode adopted by the traditional strong seismograph is widely applied, but the defect that the floor space is occupied, cross occupation of other engineering projects is possibly formed, and meanwhile, the problem that people can easily reach the floor surface installation mode and artificial damage is easy to occur is also solved. To above-mentioned problem, the mode that adopts floor top hoist and mount can be nimble a lot, adopts this kind of mounting means can hide the macroseism appearance in the furred ceiling, only needs the problem of the installation and debugging in solution later stage that a maintenance mouth just can be fine, but does not have a dedicated installation device at present and can satisfy above-mentioned demand. In the field of traditional home decoration construction, ceiling fans, indoor units of central air conditioners, projectors and the like are also hung on a floor slab, but the ceiling fans, the indoor units of the central air conditioners, the projectors and the like are all installed on the floor slab through drilling holes, then expansion nuts are driven into the holes or bolts are directly screwed into the holes, and then bases are further installed. The connecting mode is poor in strength and easy to loosen, and most importantly, strong vibration monitoring with high requirements on the precision and the flatness of the installed position cannot be guaranteed. The strong vibration instrument is a device with extremely high precision and has higher requirements on the installation environment, so the installation mode cannot meet the installation requirements of the strong vibration instrument.
Disclosure of Invention
The utility model provides a high-rise building macroseism appearance top installation device has solved not enough in the background art, this installation device simple structure, firm in connection, reliable, installation and debugging are convenient.
Realize the utility model discloses the technical scheme that above-mentioned purpose adopted does:
a high-rise building strong seismograph top installation device comprises a pre-buried steel plate, an installation column, a protective cover and a fixing nut, wherein the pre-buried steel plate is horizontally fixed in a floor slab at the top of a high-rise building, the installation column is a screw rod, the top of the installation column penetrates through the steel plate and is orthogonal and fixed with the steel plate, the upper part of the installation column is positioned in the floor slab, the lower part of the installation column extends downwards from the floor slab, and the part of the installation column is provided with threads; the mounting columns are provided with six, wherein four mounting columns are positioned at the top corners of the embedded steel plates and are arranged in a rectangular distribution; the other two mounting columns are located on the left side and the right side of the embedded steel plate, the strong vibration instrument is fixed to the bottom ends of the four mounting columns at the top corners through fixing nuts, the protective cover covers the strong vibration instrument, and the protective cover is fixed to the bottom ends of the mounting columns on the left side and the right side through the fixing nuts.
The embedded steel plate is made of No. 45 steel, countersunk holes are formed in the positions, connected with the mounting columns, of the embedded steel plate, the top ends of the mounting columns are located in the countersunk holes and are fixed with the embedded steel plate through welding.
The length of the mounting column extending out of the floor slab accounts for 20% -50% of the total length.
The protection casing is formed by a corrosion resistant plate is buckled, and its longitudinal section is "nearly" style of calligraphy, and the middle part at protection casing left and right sides border all is provided with the bolt hole corresponding with the erection column, and this protection casing mainly used shelters from the integration macroseism appearance, and two open working faces of keeping aside perpendicularly with "nearly" style of calligraphy simultaneously are convenient for walk line, test and the maintenance of instrument.
Still be provided with the waterproof pad of moisture absorption between the top of macroseism appearance and the floor, the waterproof pad of moisture absorption by the upper strata glues with the waterproof layer of lower floor and forms, and the appearance of the waterproof pad of moisture absorption is unanimous with the top appearance of macroseism appearance, and is provided with four round holes on the waterproof pad of moisture absorption, and the position of four round holes corresponds with the position of four erection columns. When the floor appeared the infiltration situation, in order to avoid the infiltration to the damage of macroseism appearance, the moisture absorption waterproof pad that sets up can absorb and carry out physics isolated with the infiltration, avoids the damage that causes macroseism appearance.
Compared with the prior art, the utility model provides a high-rise building macroseism appearance top installation device has following advantage: 1. the installation device who provides in adopting this patent can be with firm, stable the installing in the top of floor of macroseism appearance, and the mode of adopting the top installation can be nimble a lot, can hide the macroseism appearance in the furred ceiling moreover, only needs the problem of the installation and debugging in solution later stage that a maintenance mouth just can be fine. 2. In pre-buried steel sheet level was fixed in high-rise building top floor, the erection column was fixed mutually and stretched out in by the floor with pre-buried steel sheet, and this structure can provide powerful firm in connection nature and stability, when the macroseism appearance is fixed on the erection column, more can guarantee the accuracy and the horizontality in its installation position. 3. The protection casing that designs can be fine shelters from people's sight, plays the effect of protection.
Drawings
Fig. 1 is a schematic view of the overall structure of the mounting device provided by the present invention;
fig. 2 is an installation schematic view of the installation device provided by the present invention;
in the figure: 1-pre-buried steel plate, 2-mounting column, 3-protective cover, 4-floor slab, and 5-strong vibration instrument.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a high-rise building macroseism appearance top installation device comprises pre-buried steel sheet 1, erection column 2 and protection casing 3, and its structure is as shown in figure 1 and figure 2, and wherein in pre-buried steel sheet level was fixed in high-rise building top floor 4, with the steel sheet pre-buried region to the drawing planning when high-rise building construction, cast-in-place with the floor. The erection column is vertically fixed in the below of pre-buried steel sheet downwards, and the top of erection column is fixed in on the pre-buried steel sheet. The embedded steel plate is made of No. 45 steel, countersunk holes are formed in the positions, connected with the mounting columns, of the embedded steel plate, the top ends of the mounting columns are located in the countersunk holes and are fixed with the embedded steel plate through welding.
The upper part of the mounting column is positioned in the floor slab, the lower part of the mounting column extends downwards from the floor slab, and the length of the mounting column extending out of the floor slab accounts for 20% -50% of the total length. The mounting column is a screw rod, and the lower part of the mounting column is provided with threads. The mounting columns are provided with six, wherein four mounting columns are positioned at the top corners of the embedded steel plates and are arranged in a rectangular distribution; the other two erection columns are located the left and right sides of pre-buried steel sheet, and macroseism appearance 5 is fixed in the bottom of the four erection columns of apex angle department through fixing nut, and the protection casing covers on the macroseism appearance, and the protection casing passes through fixing nut installation and is fixed in the bottom of the erection column of the left and right sides. The protective cover is formed by bending a stainless steel plate, the longitudinal section of the protective cover is in a shape like a Chinese character ji, and bolt holes corresponding to the mounting columns are formed in the middle of the edges of the left side and the right side of the protective cover.
Still be provided with the waterproof pad of moisture absorption between the top of macroseism appearance and the floor, the waterproof pad of moisture absorption by the upper strata glues with the waterproof layer of lower floor and forms, and the appearance of the waterproof pad of moisture absorption is unanimous with the top appearance of macroseism appearance, and is provided with four round holes on the waterproof pad of moisture absorption, and the position of four round holes corresponds with the position of four erection columns. When the floor appeared the infiltration situation, in order to avoid the infiltration to the damage of macroseism appearance, the moisture absorption waterproof pad that sets up can absorb and carry out physics isolated with the infiltration, avoids the damage that causes macroseism appearance.
Claims (5)
1. The utility model provides a high-rise building strong earthquake appearance top installation device, includes the erection column at least, its characterized in that: the mounting device comprises a pre-buried steel plate, a mounting column, a protective cover and a fixing nut, wherein the pre-buried steel plate is horizontally fixed in a floor slab at the top of the high-rise building, the mounting column is a screw rod, the top of the mounting column penetrates through the steel plate and is orthogonal and fixed with the steel plate, the upper part of the mounting column is positioned in the floor slab, the lower part of the mounting column extends downwards from the floor slab, and the part of the mounting column is provided with threads; the mounting columns are provided with six, wherein four mounting columns are positioned at the top corners of the embedded steel plates and are arranged in a rectangular distribution; the other two mounting columns are located on the left side and the right side of the embedded steel plate, the strong vibration instrument is fixed to the bottom ends of the four mounting columns at the top corners through fixing nuts, the protective cover covers the strong vibration instrument, and the protective cover is fixed to the bottom ends of the mounting columns on the left side and the right side through the fixing nuts.
2. The high-rise building seismograph top mounting device of claim 1, wherein: the embedded steel plate is made of No. 45 steel, countersunk holes are formed in the positions, connected with the mounting columns, of the embedded steel plate, the top ends of the mounting columns are located in the countersunk holes and are fixed with the embedded steel plate through welding.
3. The high-rise building seismograph top mounting device of claim 1, wherein: the length of the mounting column extending out of the floor slab accounts for 20% -50% of the total length.
4. The high-rise building seismograph top mounting device of claim 1, wherein: the protective cover is formed by bending a stainless steel plate, the longitudinal section of the protective cover is in a shape like a Chinese character ji, and bolt holes corresponding to the mounting columns are formed in the middle of the edges of the left side and the right side of the protective cover.
5. The high-rise building seismograph top mounting device of claim 1, wherein: still be provided with the waterproof pad of moisture absorption between the top of macroseism appearance and the floor, the waterproof pad of moisture absorption is glued and is formed by the waterproof layer of the moisture absorption layer on upper strata and lower floor, and the appearance of the waterproof pad of moisture absorption is unanimous with the top appearance of macroseism appearance, and is provided with four round holes on the waterproof pad of moisture absorption, and the position of four round holes corresponds with the position of four erection columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602881.2U CN209975746U (en) | 2019-04-29 | 2019-04-29 | Top installation device of high-rise building strong shock instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602881.2U CN209975746U (en) | 2019-04-29 | 2019-04-29 | Top installation device of high-rise building strong shock instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209975746U true CN209975746U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920602881.2U Active CN209975746U (en) | 2019-04-29 | 2019-04-29 | Top installation device of high-rise building strong shock instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209975746U (en) |
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2019
- 2019-04-29 CN CN201920602881.2U patent/CN209975746U/en active Active
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