CN204385940U - A kind of internal fastening type low friction moveable shock-insulating ditch device - Google Patents
A kind of internal fastening type low friction moveable shock-insulating ditch device Download PDFInfo
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- CN204385940U CN204385940U CN201420362150.2U CN201420362150U CN204385940U CN 204385940 U CN204385940 U CN 204385940U CN 201420362150 U CN201420362150 U CN 201420362150U CN 204385940 U CN204385940 U CN 204385940U
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Abstract
The utility model relates to a kind of internal fastening type low friction moveable shock-insulating ditch device, comprises surface layer, sealing steel plate, packing material, surface layer sliding panel, slope junction plate, passage strengthen steel plate, internal fastening type junction plate, mortar levelling layer, fire belt, nailing, metal is swollen pot bolt; Connecing by linking in internal fastening type junction plate and surface layer sliding panel, ensureing that shock-insulation building can move freely when occurred level and vertical displacement.When the utility model makes shock insulation building structure produce a direction vibration under geological process, isolation structure free displacement under geological process can be ensured, and do not produce with structural perimeter and collide, and the complete covering of shock insulation ditch deformation joint can be ensured.
Description
Technical field
The utility model relates to a kind of internal fastening type low friction moveable shock-insulating ditch device, belongs to shock insulation control technology field.
Background technology
Earthquake is one of serious natural calamity threatening the mankind.The advantages such as it is functional that isolation rubber block has earthquake isolation, and the scope of application is wide, and maintaining is convenient, thus have unique advantage in building shock insulation.In seismic process; deformed by the isolation rubber block be arranged between ground and building, the internal friction of generation carrys out absorbing vibrational energy, thus lowers the vibration frequency of building; reach reduction earthquake damage, the effect of architecture protection thing and inside configuration equipment, facility.
Due to seismic isolation technology requirement, shock-insulation building has certain horizontal movement in earthquake, thus requires that the superstructure periphery of shock-insulation building should arrange vertical earthquake isolating ditch.The large deformation that regulation and stipulation occurs under rarely occurred earthquake effect, the width of vertical earthquake isolating ditch should not be less than each shock isolating pedestal under rarely occurred earthquake 1.2 times of maximum horizontal displacement value and be not less than 200mm.In order to safeguard the normal usage function of building, shock insulation ditch should carry out Mulching treatment under normal circumstances, but considers the shock insulation requirement of building, and this kind of covering should be avoided being rigidly connected.
The process of current shock insulation ditch, overhanging the encorbelmenting of general employing shock-insulation building is overlapped on external structure top, and shock-insulation building ground level is generally higher than exterior building plane absolute altitude.But this kind of processing form, shortcoming is that overhanging structure mostly is concrete, rubs greatly with external structure earth surface; When shock-insulation building produces certain vertical displacement, shock insulation ditch limits its vertical displacement effect, may occur the phenomenon that gets stuck, and causes isolating affection to reduce.
Utility model content
The purpose of this utility model is the defect existed for prior art, provides a kind of internal fastening type low friction moveable shock-insulating ditch device, makes shock-insulation building can free displacement under geological process, prevents collision to make a difference isolating affection, and has certain sealing function.
For achieving the above object, the utility model adopts following technical proposals:
A kind of internal fastening type low friction moveable shock-insulating ditch device, comprises surface layer, sealing steel plate, packing material, surface layer sliding panel, slope junction plate, passage reinforcement steel plate, internal fastening type junction plate, mortar levelling layer, fire belt, nailing, expansion bolt; Junction plate one end, described slope is fixed on non-isolation structure by nailing, and the other end arches upward into a slope, and described surface layer sliding panel and slope junction plate contact surface are smooth contact, and surface layer sliding panel end bends up, and mates with the Slope Facies of slope junction plate; Described sealing steel plate is arranged on surface layer, is positioned at the top on surface layer sliding panel and junction plate end slope, slope, and has packing material at sealing steel plate, hole place between surface layer sliding panel and slope junction plate; Described internal fastening type junction plate is bolted on isolation structure by the swollen pot of metal, its end has interior button, described sealing steel plate is arranged on surface layer, is positioned at the internal fastening type junction plate end side of buckling, and there is packing material at the hole place between sealing steel plate and internal fastening type junction plate; The other end of described internal fastening type junction plate and surface layer sliding steel plate links mutually; A shock insulation ditch is had between non-isolation structure and isolation structure, surface layer sliding panel above shock insulation ditch is provided with one piece of passage and strengthens steel plate to strengthen the rigidity of surface layer sliding steel plate, avoid the yield failure of surface layer sliding steel plate, inner at shock insulation ditch, below surface layer sliding panel, be provided with fire belt.
Compared with prior art, the utility model has following outstanding substantive distinguishing features and significant progress:
When the utility model makes shock insulation building structure produce a direction vibration under geological process, isolation structure free displacement under geological process can be ensured, and do not produce with structural perimeter and collide, and the complete covering of shock insulation ditch deformation joint can be ensured.
Accompanying drawing explanation
Fig. 1 is the utility model device sectional drawing.
Fig. 2 is the utility model unit layout figure.
Fig. 3 is the utility model device slope junction plate detail drawing.
Fig. 4 is the utility model device internal fastening type junction plate detail drawing.
Detailed description of the invention
Preferred embodiment accompanying drawings of the present utility model is as follows:
See Fig. 1 ~ Fig. 4, a kind of internal fastening type low friction moveable shock-insulating ditch device, comprises surface layer 1, sealing steel plate 2, packing material 3, surface layer sliding panel 4, slope junction plate 5, passage reinforcement steel plate 6, internal fastening type junction plate 7, mortar levelling layer 8, fire belt 9, nailing 10, expansion bolt 11; Junction plate 5 one end, described slope is fixed on non-isolation structure by nailing 10, and the other end arches upward into a slope, and described surface layer sliding panel 4 is smooth contact with slope junction plate 5 contact surface, and surface layer sliding panel 4 end bends up, and mates with the Slope Facies of slope junction plate 5; Described sealing steel plate 2 is arranged on surface layer 1, is positioned at the top on surface layer sliding panel 4 and slope junction plate 5 end slope, and has packing material 3 at sealing steel plate 2, hole place between surface layer sliding panel 4 and slope junction plate 5; Described internal fastening type junction plate 7 is fixed on isolation structure by expansion bolt 11, its end has interior button, described sealing steel plate 2 is arranged on surface layer 1, is positioned at the internal fastening type junction plate 7 end side of buckling, and there is packing material 3 at the hole place between sealing steel plate 2 and internal fastening type junction plate 7; Described internal fastening type junction plate 7 links mutually with the other end of surface layer sliding steel plate 4; A shock insulation ditch is had between non-isolation structure and isolation structure, surface layer sliding panel 4 above shock insulation ditch is provided with one piece of passage and strengthens steel plate 6 to strengthen the rigidity of surface layer sliding steel plate 4, avoid surface layer sliding steel plate 4 yield failure, inner at shock insulation ditch, below surface layer sliding panel 4, be provided with fire belt 9.
This device operating principle is as follows:
When producing certain level to displacement to isolation structure under geological process, isolation structure produces level to displacement.Driving internal fastening type junction plate 7 and surface layer sliding steel plate 4 to produce unidirectional horizontal movement, there is relative sliding in surface layer sliding steel plate 4 and slope junction plate 5.The overall generation level of this timer to displacement, and has certain sealing function, does not affect the horizontal movement of shock-insulation building.
When producing a certain vertical displacement to isolation structure under geological process, isolation structure produces vertical displacement.When generation vertically moves downward, drive internal fastening type junction plate 7 to produce downward vertical motion, surface layer sliding steel plate 4 other end tilts, and contacts with packing material 3, sealing steel plate 2 position-limiting actions.These timer both sides produce vertical displacement in opposite directions, do not affect the vertical displacement of shock-insulation building.When generation vertically moves upward, there is vertical relative sliding in internal fastening type junction plate 7 and surface layer sliding steel plate 4, disengages, and this timer entirety produces vertical to bottom offset, and has certain sealing function, does not affect the vertical displacement of shock-insulation building.
Claims (1)
1. an internal fastening type low friction moveable shock-insulating ditch device, it is characterized in that, comprise surface layer (1), sealing steel plate (2), packing material (3), surface layer sliding panel (4), slope junction plate (5), passage reinforcement steel plate (6), internal fastening type junction plate (7), mortar levelling layer (8), fire belt (9), nailing (10), expansion bolt (11); Junction plate (5) one end, described slope is fixed on non-isolation structure by nailing (10), the other end arches upward into a slope, described surface layer sliding panel (4) and slope junction plate (5) contact surface are smooth contact, surface layer sliding panel (4) end bends up, and mates with the Slope Facies of slope junction plate (5); Described sealing steel plate (2) is arranged on surface layer (1), be positioned at the top on surface layer sliding panel (4) and slope junction plate (5) end slope, and have packing material (3) at sealing steel plate (2), hole place between surface layer sliding panel (4) and slope junction plate (5); Described internal fastening type junction plate (7) is fixed on isolation structure by the swollen pot bolt (11) of metal, its end has interior button, described sealing steel plate (2) is arranged on surface layer (1), be positioned at internal fastening type junction plate (7) the end side of buckling, and the hole place between sealing steel plate (2) and internal fastening type junction plate (7) there is packing material (3); Described internal fastening type junction plate (7) links mutually with the other end of surface layer sliding steel plate (4); A shock insulation ditch is had between non-isolation structure and isolation structure, surface layer sliding panel (4) above shock insulation ditch is provided with one piece of passage and strengthens steel plate (6) to strengthen the rigidity of surface layer sliding steel plate (4), avoid surface layer sliding steel plate (4) yield failure, inner at shock insulation ditch, surface layer sliding panel (4) below, is provided with fire belt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362150.2U CN204385940U (en) | 2014-07-02 | 2014-07-02 | A kind of internal fastening type low friction moveable shock-insulating ditch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362150.2U CN204385940U (en) | 2014-07-02 | 2014-07-02 | A kind of internal fastening type low friction moveable shock-insulating ditch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204385940U true CN204385940U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420362150.2U Active CN204385940U (en) | 2014-07-02 | 2014-07-02 | A kind of internal fastening type low friction moveable shock-insulating ditch device |
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| CN (1) | CN204385940U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153477A (en) * | 2014-07-02 | 2014-11-19 | 罗强 | Inward-buckling-type low-friction mobile earthquake insulation ditch device |
| CN105756204A (en) * | 2016-05-03 | 2016-07-13 | 柳州东方工程橡胶制品有限公司 | Hinged vibration-proof type floor surface deformation joint device |
-
2014
- 2014-07-02 CN CN201420362150.2U patent/CN204385940U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153477A (en) * | 2014-07-02 | 2014-11-19 | 罗强 | Inward-buckling-type low-friction mobile earthquake insulation ditch device |
| CN105756204A (en) * | 2016-05-03 | 2016-07-13 | 柳州东方工程橡胶制品有限公司 | Hinged vibration-proof type floor surface deformation joint device |
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| C14 | Grant of patent or utility model | ||
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