CN210368611U - Energy-saving convenient type shock insulation support - Google Patents
Energy-saving convenient type shock insulation support Download PDFInfo
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- CN210368611U CN210368611U CN201920716303.1U CN201920716303U CN210368611U CN 210368611 U CN210368611 U CN 210368611U CN 201920716303 U CN201920716303 U CN 201920716303U CN 210368611 U CN210368611 U CN 210368611U
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Abstract
An energy-saving convenient shock insulation support comprises a support core body, wherein an anti-skidding combination device is arranged at the lower end or the upper end and the lower end of the support core body, the anti-skidding combination device comprises an inner construction plate and an outer construction plate, the inner construction plate is connected with the support core body, and the outer construction plate is installed on the outer side surface of the inner construction plate in a matched mode; the outer side surface of the inner construction plate is provided with a plurality of construction bumps I, and the inner side surface of the outer construction plate is provided with construction grooves correspondingly matched with the construction bumps I or construction bumps II staggered with the construction bumps I. The energy-saving convenient shock insulation support is simple in structure, easy to process, convenient to align and install, high in speed, easy to replace and maintain, and capable of having enough vertical rigidity to bear vertical load and reducing the seismic reaction of the structure; the bridge structure can avoid the phenomena of slippage, hollowing, falling and the like caused by overlarge displacement of the support due to larger horizontal shearing deformation of the upper structure of the bridge, thereby increasing the safety and durability of the bridge structure and ensuring the use safety of the integral structure of the highway bridge.
Description
Technical Field
The utility model relates to a be used for the bridge to subtract isolation bearing, especially relate to an energy-conserving convenient type isolation bearing.
Background
The bridge bearing is an important and key part arranged between an upper structure of a bridge and an abutment, and the commonly used bearing at present comprises a lead core shock insulation rubber bearing, a high damping shock insulation rubber bearing, a common plate type rubber bearing and the like; there are problems in that:
(1) the common plate type rubber support is widely applied to road and bridge construction due to simple structure, convenient installation and low price, but has small horizontal rigidity and horizontal displacement, and cannot be applied to a region with 7 degrees of fortification intensity;
(2) the lead core and the high-damping shock-insulation rubber support have larger horizontal rigidity and horizontal displacement, but have the problems of high manufacturing cost and more complex production and installation compared with the common plate-type support lead core and the high-damping shock-insulation rubber support.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving convenient type isolation bearing to overcome prior art and exist the aforesaid not enough.
The utility model adopts the technical proposal that: an energy-saving convenient shock insulation support comprises a support core body formed by vulcanizing and pressing a plurality of layers of rubber sheets and a thin steel plate, wherein an anti-skidding combination device is arranged at the lower end of the support core body and comprises an inner construction plate and an outer construction plate, the inner construction plate is connected with the support core body, and the outer construction plate is installed on the outer side surface of the inner construction plate in a matched mode;
the outer side surface of the inner construction plate is provided with a plurality of construction lugs I, the inner side surface of the outer construction plate is provided with construction grooves correspondingly matched with the construction lugs I, namely, when the outer construction plate is matched and assembled with the inner construction plate, each construction lug I falls into the corresponding construction groove, and a gap is reserved between each construction lug I and each construction groove;
or the inner side surface of the outer construction plate is provided with construction lugs II with the same structure as the construction lugs I, the distribution positions of the construction lugs II are staggered with the distribution positions of the construction lugs I, when the outer construction plate and the inner construction plate are assembled in a matched mode, each construction lug II falls into a vacant position between every two adjacent construction lugs I, and a gap is reserved between each construction lug I and each construction lug II.
The further technical scheme is as follows: the structural bumps I are distributed symmetrically, and are distributed and arranged to form a circle or a polygon, or form an orthogonal line or an oblique line; the structural bumps II are distributed symmetrically, and the structural bumps II and the structural bumps I are staggered to form a circle, a triangle, a rectangle or a polygon, or form an orthogonal line or an oblique line;
the structure lug I and the structure lug II are rectangular, circular, triangular, trapezoidal or rhombic, and the shape of the structure groove corresponds to that of the structure lug I;
the protruding heights of the structure bumps I and the structure bumps II are t, and the numerical value of t is 0.1-25 mm;
the concave depth of the structural groove is T, and the numerical value of T is 0.2-30 mm.
Further: the inner and outer structural plates are constructed of a rigid material.
The further technical scheme is as follows: the upper end of the support core body is provided with an anti-skid combination device with the same structure as the lower end of the support core body.
The other further technical scheme is as follows: the upper end of the support core body is provided with a sliding construction device, and the sliding construction device comprises a sliding plate, a stainless steel plate and an outer connecting steel plate which are sequentially connected to the upper end of the support core body.
Since the technical scheme is used, the utility model relates to an energy-conserving convenient type isolation bearing has following beneficial effect:
1. the energy-saving convenient and fast shock insulation support is characterized in that the lower end or the upper end and the lower end of a support core body of the energy-saving convenient and fast shock insulation support are provided with anti-skidding combination devices, the anti-skidding combination devices are matched with a construction convex block I and a construction convex block II or matched with the construction convex block I and a construction groove, gaps are reserved between the construction convex block I and the construction convex block II and between the construction convex block I and the construction convex block II, when the upper structure of the bridge generates large horizontal shearing deformation due to various factors, the support can be prevented from further slipping, the phenomena of slipping, disengaging, falling and the like caused by the overlarge displacement of the support due to the large horizontal shearing deformation of the upper structure of the bridge are avoided, so that the safety and the durability of the bridge structure are improved;
2. because the energy-saving convenient and fast shock insulation support seat core body is formed by embedding, bonding and vulcanizing (within certain pressure, temperature and time) a plurality of layers of rubber sheets and thin steel plates and a structural plate, the anti-skid combination devices arranged at the upper end and the lower end are made of rigid materials,
therefore, the anti-skid combined device has enough vertical rigidity to bear vertical load, can obtain larger horizontal shear deformation through the matching of the construction bump I and the construction bump II or the matching limit of the construction bump I and the construction groove, can prolong the self-vibration period of the structure to avoid the excellent earthquake period, and greatly reduces the earthquake reaction of the structure;
3. the energy-saving convenient shock insulation support overcomes the defect that a common plate type support is not suitable for being used in an urban area (an area with 7-degree of intensity prevention), and meanwhile, as the anti-skid combination device of the support is composed of an outer construction plate and an inner construction plate, the outer construction plate and the inner construction plate are matched through a construction lug and a construction groove, compared with an LNR horizontal dispersion type support, the energy-saving convenient shock insulation support has the advantages of convenience in support alignment installation, high speed, easiness in replacement and maintenance and the like;
4. compared with an LNR horizontal dispersion type support, the energy-saving convenient shock insulation support has the advantages that the connection mode is changed, the processing cost and the material cost of the connecting bolt and the screw hole are reduced, and the electric energy and other unnecessary energy consumption are reduced.
The technical features of an energy-saving convenient isolation bearing of the present invention will be further described with reference to the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic structural view (partially cut away) of an energy-saving convenient seismic isolation bearing according to an embodiment (an anti-skid combination device is arranged at the lower part, and the anti-skid combination device is a structure that a convex block i is matched with a groove);
fig. 2 is a schematic structural view (partially cut away) of an energy-saving convenient seismic isolation bearing in the second embodiment (the upper and lower parts are both provided with anti-skid combination devices, and the anti-skid combination devices are formed by matching a structural convex block i with a groove);
FIG. 3 is a schematic diagram of an inner panel structure;
FIG. 4 is a schematic diagram of an outer structural plate with grooves;
fig. 5 is a schematic structural view (partially cut away) of an energy-saving convenient seismic isolation bearing in the third embodiment (the lower part is provided with an anti-skid combination device, the upper part is provided with a sliding structure device, and the anti-skid combination device is formed by matching a structure bump i with a groove);
fig. 6 is a schematic structural view (partially cut away) of an energy-saving convenient seismic isolation bearing according to a fourth embodiment (an anti-skid combination device is arranged at the lower part, and the anti-skid combination device is a combination of a construction bump i and a construction bump ii);
fig. 7 is a schematic structural view (partially cut away) of a portable vibration-isolating support according to five embodiments (the upper and lower portions are provided with anti-skid combination devices, and the anti-skid combination devices are the matching of a structure bump i and a structure bump ii);
FIG. 8 is an outer build plate with build bumps II;
fig. 9 to 15 are schematic views illustrating distribution and arrangement of structural bumps i:
FIG. 9 is a parallel arrangement, FIG. 10 is a square arrangement, FIG. 11 is a triangular arrangement, FIG. 12 is a flat octagonal arrangement, FIG. 13 is a horizontal-vertical orthogonal arrangement, FIG. 14 is a quincunx arrangement, and FIG. 15 is a circular arrangement;
schematic diagram of shock insulation support structure with structure convex blocks on inner and outer structure plates
Fig. 16 to 19 are schematic diagrams illustrating the staggered arrangement of the structural bumps i and the structural bumps ii:
fig. 16 is a parallel arrangement, fig. 17 is a flat octagonal arrangement, fig. 18 is a triangular arrangement, and fig. 19 is a square arrangement.
In the figure:
1-outer constructional plate, 11-constructional groove, 12-constructional lug II, 2-inner constructional plate, 21-constructional lug I, 3-rubber sheet, 4-thin steel plate, 5-sliding plate, 6-stainless steel plate, 7-outer connecting steel plate, and 8-beam body.
Detailed Description
Example one
An energy-saving convenient shock insulation support comprises a support core body formed by vulcanizing and pressing a plurality of layers of rubber sheets and a thin steel plate, wherein an anti-skidding combination device is arranged at the lower end of the support core body and comprises an inner construction plate 2 and an outer construction plate 1, the inner construction plate is connected with the support core body, and the outer construction plate is installed on the outer side surface of the inner construction plate in a matched mode;
the outer side surface of the inner construction plate 2 is provided with a plurality of construction bumps I21, the inner side surface of the outer construction plate 1 is provided with construction grooves 11 correspondingly matched with the construction bumps I, namely when the outer construction plate is matched and assembled with the inner construction plate, the construction bumps I21 fall into the construction grooves 11, and gaps are reserved between the construction bumps I21 and the construction grooves;
the structural bumps I21 are distributed symmetrically, and are distributed and arranged to form a circle or a polygon, or to form an orthogonal line or an oblique line; the shape of the construction bump I21 is rectangular, circular, triangular, trapezoidal or rhombic, and the shape of the construction groove corresponds to that of the construction bump I21;
the protruding height of the structure bump I21 is t, and the numerical value of t is 0.1-25 mm;
the concave depth of the structural groove is T, and the numerical value of T is 0.2-30 mm;
the inner and outer building panels 2, 1 are made of a rigid material. (see FIG. 1)
Example two
An energy-saving convenient vibration-isolating support is basically the same as the first embodiment in structure, and is different from the first embodiment in that: the lower end of the support core body is provided with a limiting combination device, and the upper end of the support core body is provided with a limiting combination device with the same structure as the lower end of the support core body. (see FIG. 2)
EXAMPLE III
An energy-saving convenient vibration-isolating support is basically the same as the first embodiment in structure, and is different from the first embodiment in that: the lower extreme of support core is equipped with spacing composite set, the upper end of support core is equipped with the slip constructional device, the slip constructional device is including connecting gradually slide 5, corrosion resistant plate 6 and outer steel sheet 7 in support core upper end. (see FIG. 5)
Example four
An energy-saving convenient vibration-isolating support is basically the same as the first embodiment in structure, and is different from the first embodiment in that: the outer side surface of the inner construction plate 2 is provided with a plurality of construction lugs I21, or the inner side surface of the outer construction plate 1 is provided with construction lugs II (12) with the same structures as the construction lugs I (21), the distribution positions of the construction lugs II are staggered with the distribution positions of the construction lugs I, when the outer construction plate and the inner construction plate are assembled in a matched mode, each construction lug II falls into a vacant position between two adjacent construction lugs I, and a gap is reserved between each construction lug I21 and each construction lug II.
The structural bumps II 12 are distributed symmetrically, and the structural bumps II and the structural bumps I (21) are staggered to form a circle or a polygon, or form an orthogonal line or an oblique line;
the structure of the structure lug II 12 is the same as that of the structure lug I21, the structure lug II is rectangular, circular, triangular, trapezoidal or rhombic, the protruding height of the structure lug II 12 is t, and the numerical value of t is 0.1-25 mm. (see FIG. 6)
EXAMPLE five
An energy-saving convenient shock insulation support has basically the same structure as the fourth embodiment, except that: the lower end of the support core body is provided with a limiting combination device, and the upper end of the support core body is provided with a limiting combination device with the same structure as the lower end of the support core body. (see FIG. 7)
In the above embodiment, the arrangement of the structural bumps i and ii 12 can be determined according to the stress of the support and the use condition.
Claims (5)
1. An energy-saving convenient shock insulation support comprises a support core body formed by vulcanizing and pressing a plurality of layers of rubber sheets and thin steel plates,
the method is characterized in that: the anti-skid combined device is arranged at the lower end of the support core body and comprises an inner constructional plate (2) and an outer constructional plate (1), the inner constructional plate is connected with the support core body, and the outer constructional plate is installed on the outer side surface of the inner constructional plate in a matched mode;
the outer side surface of the inner construction plate (2) is provided with a plurality of construction bumps I (21), the inner side surface of the outer construction plate (1) is provided with construction grooves (11) correspondingly matched with the construction bumps I, namely, when the outer construction plate is matched and assembled with the inner construction plate, the construction bumps I (21) fall into the construction grooves (11), and gaps are reserved between the construction bumps I and the construction grooves (11);
or the inner side surface of the outer construction plate (1) is provided with a construction lug II (12) with the same structure as the construction lug I (21), the distribution positions of the construction lugs II are staggered with the distribution positions of the construction lugs I, when the outer construction plate and the inner construction plate are assembled in a matched mode, each construction lug II falls into a vacant position between two adjacent construction lugs I, and a gap is reserved between each construction lug I and the corresponding construction lug II.
2. The energy-saving convenient seismic isolation bearing according to claim 1, characterized in that:
the structural bumps I (21) are distributed symmetrically, and are distributed and arranged to form a circle or a polygon, or form an orthogonal line or an oblique line; the structural bumps II (12) are distributed symmetrically, and the structural bumps II and the structural bumps I (21) are staggered to form a circle, a triangle, a rectangle or a polygon, or form an orthogonal line or an oblique line;
the structure bumps I (21) and II (12) are rectangular, circular, triangular, trapezoidal or rhombic, and the shape of the structure groove corresponds to that of the structure bump I (21);
the protruding heights of the structure lug I (21) and the structure lug II (12) are t, and the numerical value of t is 0.1-25 mm;
the concave depth of the structural groove is T, and the numerical value of T is 0.2-30 mm.
3. The energy-saving convenient seismic isolation bearing according to claim 2, characterized in that: the inner and outer structural plates (2, 1) are made of a rigid material.
4. The energy-saving convenient seismic isolation bearing according to claim 3, characterized in that: the upper end of the support core body is provided with an anti-skid combination device with the same structure as the lower end of the support core body.
5. The energy-saving convenient seismic isolation bearing according to claim 3, characterized in that: the upper end of the support core body is provided with a sliding construction device, and the sliding construction device comprises a sliding plate (5), a stainless steel plate (6) and an outer connecting steel plate (7) which are sequentially connected to the upper end of the support core body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716303.1U CN210368611U (en) | 2019-05-17 | 2019-05-17 | Energy-saving convenient type shock insulation support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716303.1U CN210368611U (en) | 2019-05-17 | 2019-05-17 | Energy-saving convenient type shock insulation support |
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| CN210368611U true CN210368611U (en) | 2020-04-21 |
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| CN201920716303.1U Active CN210368611U (en) | 2019-05-17 | 2019-05-17 | Energy-saving convenient type shock insulation support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972503A (en) * | 2019-05-17 | 2019-07-05 | 柳州东方工程橡胶制品有限公司 | A kind of energy-saving facile type shock isolating pedestal |
-
2019
- 2019-05-17 CN CN201920716303.1U patent/CN210368611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972503A (en) * | 2019-05-17 | 2019-07-05 | 柳州东方工程橡胶制品有限公司 | A kind of energy-saving facile type shock isolating pedestal |
| CN109972503B (en) * | 2019-05-17 | 2024-04-09 | 柳州东方工程橡胶制品有限公司 | Energy-saving convenient shock insulation support |
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