CN203347014U - Embedded part of bridge frame - Google Patents
Embedded part of bridge frame Download PDFInfo
- Publication number
- CN203347014U CN203347014U CN 201320312250 CN201320312250U CN203347014U CN 203347014 U CN203347014 U CN 203347014U CN 201320312250 CN201320312250 CN 201320312250 CN 201320312250 U CN201320312250 U CN 201320312250U CN 203347014 U CN203347014 U CN 203347014U
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- China
- Prior art keywords
- spring
- isolation support
- built
- earthquake isolation
- building
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model provides an embedded part of a bridge frame. The embedded part of the bridge frame comprises a rubber shock insulating support, a built-in spring, connecting steel plates and embedded ribs. The rubber shock insulating support is in the shape of a column; the rubber shock insulating support is arranged between the upper part and the lower part of a building; the upper and lower sides of the rubber shock insulating support are respectively provided with the connecting steel plate; four embedded ribs are respectively arranged in the upper part building and the lower part building; the periphery of the rubber shock insulating support is winded by the embedded ribs; the end part of each embedded rib is connected with each connecting steel plate via a fastening member; through holes are arranged in the rubber shock insulating support; and the built-in spring is arranged in the through holes of the rubber shock insulating support. A spring is mounted in the rubber support of the embedded part of bridge frame, so that deformation quantity of the rubber support is greatly increased, thereby enabling the bridge frame to safely pass through a great earthquake.
Description
technical field
The utility model relates to the building fittings field, particularly a kind of crane span structure built-in fitting.
Background technology
China is one of country that earthquake disaster is extremely many, in earthquake disaster, house collapse is a main cause, therefore improve seismic performance of building and become a most important thing that reduces earthquake disaster, the traditional architecture antidetonation system can not meet the present requirement to antidetonation, therefore novel isolation structure antidetonation system is given birth to because of gesture, isolation structure is compared with traditional Aseismic Structure System, and following advantage is arranged: but at first alleviate to significant effective the earthquake response of structure; When the strenuous exercise of ground, the shock insulation superstructure is still in elastic stage, to guarantee structure particularly the seismic safety of some important building have great importance; Can reduce cost of a building; Running into some light-duty earthquakes does not need house is repaired, and traditional mode is neoprene bearing to be set carry out shock insulation, but amount of elasticity is limited like this, runs into large earthquake and still can collapse.
The utility model content
For above problem, the utility model is by a kind of crane span structure built-in fitting of design, this built-in fitting arranges spring in the neoprene bearing seat, thereby can greatly increase the bearing deformation quantity, running into violent earthquake also can ride out, the utility model provides a kind of crane span structure built-in fitting, comprise rubber earthquake isolation support, built-in spring, junction steel plate and embedded ribs, described rubber earthquake isolation support is column, described rubber earthquake isolation support is arranged between the building top and the bottom, all there is junction steel plate the upper and lower both sides of described rubber earthquake isolation support, 4 embedded ribs are all arranged in described upper building and bottom building, described embedded ribs was around rubber earthquake isolation support one week, described embedded ribs end is connected with junction steel plate by securing member, in described rubber earthquake isolation support, through hole is arranged, in described rubber earthquake isolation support through hole, built-in spring is arranged.
As further improvement of the utility model, 1 or 3 or 5 through holes are arranged in described rubber earthquake isolation support, 3 through holes are arranged in described rubber earthquake isolation support, 3 through hole triangularities are arranged, 5 through holes are arranged in described rubber earthquake isolation support, 4 through holes were around a middle through hole one week, a through hole is suitable for the less situation in building cross section, three through holes are suitable for the larger situation in building cross section, five through holes by 4 through holes around a middle through hole one week, support strength elastic deformation best results like this.
As further improvement of the utility model, described built-in spring is rubber spring, uses rubber spring can prevent that sealing enters the corrosion spring.
As further improvement of the utility model, described built-in spring is in rubber spring, to have metal coil spring that vulcanized rubber is arranged outward, compares with full rubber spring metal coil spring intensity deformation best results is set in vulcanized rubber.
The utility model is a kind of crane span structure built-in fitting, it adopts built-in spring is set in the elasticity shock isolating pedestal, improve the bearing deformation quantity by the mode that built-in spring is set in the elasticity shock isolating pedestal, and then reduce the infringement that earthquake brings to building, and then the anti-seismic performance of raising building, be particularly suitable for the crane span structure that vibrations are larger and use.
The accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Member in figure is:
1, rubber earthquake isolation support; 2, through hole; 3, built-in spring; 4, junction steel plate;
5, embedded ribs; 6, securing member.
The specific embodiment
Below in conjunction with drawings and Examples, utility model is described in detail:
The utility model is by a kind of crane span structure built-in fitting of design, and this built-in fitting arranges spring in the neoprene bearing seat, thereby can greatly increase the bearing deformation quantity, runs into violent earthquake and also can ride out.
As a kind of specific embodiment of the utility model, the utility model provides structural representation a kind of crane span structure built-in fitting as shown in Figure 1, comprise rubber earthquake isolation support 1, built-in spring 3, junction steel plate 4 and embedded ribs 5, described rubber earthquake isolation support 1 is column, described rubber earthquake isolation support 1 is arranged between the building top and the bottom, described rubber earthquake isolation support all has junction steel plate 4 in both sides Shang Xia 1, 4 embedded ribs 5 are all arranged in described upper building and bottom building, described embedded ribs 5 was around rubber earthquake isolation support 1 one weeks, described embedded ribs 5 ends are connected with junction steel plate 4 by securing member 6, a through hole 2 is arranged in described rubber earthquake isolation support 1, a through hole 2 is suitable for the less situation in building cross section, in described rubber earthquake isolation support 1 through hole 2, built-in spring 3 is arranged.
As the another kind of specific embodiment of the utility model, the utility model provides a kind of crane span structure built-in fitting, comprise rubber earthquake isolation support 1, built-in spring 3, junction steel plate 4 and embedded ribs 5, described rubber earthquake isolation support 1 is column, described rubber earthquake isolation support 1 is arranged between the building top and the bottom, described rubber earthquake isolation support all has junction steel plate 4 in both sides Shang Xia 1, 4 embedded ribs 5 are all arranged in described upper building and bottom building, described embedded ribs 5 was around rubber earthquake isolation support 1 one weeks, described embedded ribs 5 ends are connected with junction steel plate 4 by securing member 6, three through holes 2 are arranged in described rubber earthquake isolation support 1, 3 through hole 2 triangularities are arranged, three through holes are suitable for the larger situation in building cross section, in described rubber earthquake isolation support 1 through hole 2, built-in spring 3 is arranged, described built-in spring 3 is rubber spring, use rubber spring can prevent that sealing enters the corrosion spring.
As a kind of best specific embodiment of the utility model, the utility model provides a kind of crane span structure built-in fitting, comprise rubber earthquake isolation support 1, built-in spring 3, junction steel plate 4 and embedded ribs 5, described rubber earthquake isolation support 1 is column, described rubber earthquake isolation support 1 is arranged between the building top and the bottom, described rubber earthquake isolation support all has junction steel plate 4 in both sides Shang Xia 1, 4 embedded ribs 5 are all arranged in described upper building and bottom building, described embedded ribs 5 was around rubber earthquake isolation support 1 one weeks, described embedded ribs 5 ends are connected with junction steel plate 4 by securing member 6, five through holes 2 are arranged in described rubber earthquake isolation support 1, 4 through holes 2 were around a middle through hole 2 one weeks, five through holes 2 by 4 through holes 2 around a middle through hole 2 one weeks, support strength elastic deformation best results like this, in described rubber earthquake isolation support 1 through hole 2, built-in spring 3 is arranged, described built-in spring 3 has metal coil spring that vulcanized rubber is arranged outward in rubber spring, compare with full rubber spring metal coil spring intensity deformation best results is set in vulcanized rubber.
The utility model is a kind of crane span structure built-in fitting, it adopts built-in spring is set in the elasticity shock isolating pedestal, improve the bearing deformation quantity by the mode that built-in spring is set in the elasticity shock isolating pedestal, and then reduce the infringement that earthquake brings to building, and then the anti-seismic performance of raising building, be particularly suitable for the crane span structure that vibrations are larger and use.
The above; it is only preferred embodiment of the present utility model; be not the utility model to be done to the restriction of any other form, and, according to any modification or equivalent variations that technical spirit of the present utility model is done, still belong to the utility model scope required for protection.
Claims (6)
1. a crane span structure built-in fitting, comprise rubber earthquake isolation support (1), built-in spring (3), junction steel plate (4) and embedded ribs (5), it is characterized in that: described rubber earthquake isolation support (1) is column, described rubber earthquake isolation support (1) is arranged between the building top and the bottom, all there is junction steel plate (4) the upper and lower both sides of described rubber earthquake isolation support (1), 4 embedded ribs (5) are all arranged in described upper building and bottom building, described embedded ribs (5) was around rubber earthquake isolation support (1) a week, described embedded ribs (5) end is connected with junction steel plate (4) by securing member (6), through hole (2) is arranged in described rubber earthquake isolation support (1), built-in spring (3) is arranged in described rubber earthquake isolation support (1) through hole (2).
2. a kind of crane span structure built-in fitting according to claim 1, is characterized in that: 1 or 3 or 5 through holes (2) are arranged in described rubber earthquake isolation support (1).
3. a kind of crane span structure built-in fitting according to claim 2, is characterized in that: 3 through holes (2) are arranged, the arrangement of 3 through holes (2) triangularity in described rubber earthquake isolation support (1).
4. a kind of crane span structure built-in fitting according to claim 2 is characterized in that: 5 through holes (2) are arranged in described rubber earthquake isolation support (1), and 4 through holes (2) were around a middle through hole (2) weeks.
5. a kind of crane span structure built-in fitting according to claim 1, it is characterized in that: described built-in spring (3) is rubber spring.
6. a kind of crane span structure built-in fitting according to claim 1, it is characterized in that: described built-in spring (3) has metal coil spring that the spring of vulcanized rubber is arranged outward in being.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320312250 CN203347014U (en) | 2013-06-03 | 2013-06-03 | Embedded part of bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320312250 CN203347014U (en) | 2013-06-03 | 2013-06-03 | Embedded part of bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203347014U true CN203347014U (en) | 2013-12-18 |
Family
ID=49746930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320312250 Expired - Fee Related CN203347014U (en) | 2013-06-03 | 2013-06-03 | Embedded part of bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203347014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266663A (en) * | 2013-06-03 | 2013-08-28 | 吴江市三达五金工具厂 | Pre-buried part for bridge frame |
-
2013
- 2013-06-03 CN CN 201320312250 patent/CN203347014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266663A (en) * | 2013-06-03 | 2013-08-28 | 吴江市三达五金工具厂 | Pre-buried part for bridge frame |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20140603 |