CN214993037U - Wind-resistant support structure and bridge - Google Patents
Wind-resistant support structure and bridge Download PDFInfo
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- CN214993037U CN214993037U CN202121203074.7U CN202121203074U CN214993037U CN 214993037 U CN214993037 U CN 214993037U CN 202121203074 U CN202121203074 U CN 202121203074U CN 214993037 U CN214993037 U CN 214993037U
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Abstract
The utility model discloses an anti-wind bearing structure and bridge relates to bridge beam supports technical field. This wind-resistant bearing structure includes upper bracket board, spherical crown welt, bottom suspension bedplate and stopper, and the bottom of spherical crown welt is first convex spherical surface, and the top of bottom suspension bedplate is first concave spherical surface, and the spherical crown welt is located between upper bracket board and the bottom suspension bedplate, first concave spherical surface and the cooperation of first convex spherical surface. The first convex spherical surface is provided with a first limiting groove, the first concave spherical surface is provided with a second limiting groove, and the second limiting groove corresponds to the first limiting groove. The limiting block is arranged in the second limiting groove, part of the limiting block is located in the first limiting groove, and a gap is formed between the limiting block and the side wall of the first limiting groove, which is located on the vertical bridge, and the gap is formed between the limiting block and the side wall of the first limiting groove. The wind-resistant support structure and the bridge have the characteristics that the wind-resistant support structure can resist transverse wind load and transverse horizontal force transmitted by a beam body, and meanwhile, the requirements of large vertical displacement and rotation of the bridge structure can be met.
Description
Technical Field
The utility model relates to a bridge beam supports technical field particularly, relates to a wind-resistant bearing structure and bridge.
Background
With the rapid development of traffic construction in China, bridges with large spans are more and more, and the larger the bridge span is, the more and more cable-stayed bridges and suspension bridges are applied. However, the larger the bridge span is, the higher the bridge tower is, the longer the bridge cable is, and the greater the damage of strong wind to the bridge is. Therefore, the improvement of the wind resistance of the cable-stayed bridge and the suspension bridge, especially the transverse wind resistance of the girder body is an important problem, so that bridge engineers are urgently required to select a support with reasonable structural design and strong wind resistance to meet the actual requirement of the bridge. Due to the structural form of the large-span bridge, the transverse external load (strong wind and earthquake) is far greater than the longitudinal external load, and the wind-resistant support is arranged on the transverse side surface of the beam tower and has larger horizontal rigidity, so that the earthquake resistance of the cable-stayed bridge, particularly the transverse wind resistance of the beam body can be improved.
At present, the current wind-resistant support structural style mainly adopts basin formula rubber support or board-like rubber support, to the displacement of bridge and the vertical side of main tower, can only rely on the shear deformation of rubber itself to cushion, and its vertical displacement that allows is less, and when wind-force is great, the effect is limited, and when the displacement is great, the condition of inefficacy can appear even.
In view of the above, it is important to develop a wind-resistant support structure and a bridge that can solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-wind bearing structure and bridge, it has the horizontal force that can resist horizontal wind load and the transmission of roof beam body, can satisfy the great vertical displacement of bridge construction and the characteristics that rotate the requirement simultaneously.
The utility model provides a technical scheme:
in a first aspect, an embodiment of the present invention provides a wind-resistant support structure, which includes an upper support plate, a spherical crown lining plate, a lower support plate and a limiting block, wherein the upper support plate is used for connecting with a beam body of a bridge, and the lower support plate is used for connecting with a cable tower;
the bottom of the spherical crown lining plate is a first convex spherical surface, the top of the lower support plate is a first concave spherical surface, the spherical crown lining plate is positioned between the upper support plate and the lower support plate, and the first concave spherical surface is matched with the first convex spherical surface;
a first limiting groove is formed in the first convex spherical surface, a second limiting groove is formed in the first concave spherical surface, and the second limiting groove corresponds to the first limiting groove; the limiting block is arranged in the second limiting groove, part of the limiting block is located in the first limiting groove, and a gap is formed between the limiting block and the side wall of the first limiting groove on the vertical bridge.
With reference to the first aspect, in another implementation manner of the first aspect, the bottom wall of the first limiting groove is a second convex spherical surface, and the second convex spherical surface are concentrically arranged.
With reference to the first aspect and the foregoing implementation manner of the first aspect, in another implementation manner of the first aspect, the top surface of the limiting block is a second concave spherical surface, and the second concave spherical surface is matched with the second convex spherical surface.
With reference to the first aspect and the foregoing implementation manner of the first aspect, in another implementation manner of the first aspect, the first limiting groove extends along the bridge direction.
With reference to the first aspect and the foregoing implementation manner of the first aspect, in another implementation manner of the first aspect, the wind-resistant support structure further comprises a first wear-resistant plate;
the first wear-resisting plate is arranged between the top of the limiting block and the bottom wall of the first limiting groove.
With reference to the first aspect and the foregoing implementation manner of the first aspect, in another implementation manner of the first aspect, the wind-resistant support structure further includes a first stainless steel plate;
the first stainless steel plate is arranged in the first limiting groove and is positioned between the bottom wall of the first limiting groove and the first wear-resisting plate.
With reference to the first aspect and the foregoing implementation manner, in another implementation manner of the first aspect, a first fixing groove is formed in the top of the limiting block, and the first wear-resistant plate is disposed in the first fixing groove and partially protrudes out of the first fixing groove.
With reference to the first aspect and the foregoing implementation manner of the first aspect, in another implementation manner of the first aspect, the wind-resistant support structure further comprises a second wear-resistant plate and a second stainless steel plate;
the second wear-resisting plate is arranged on the first concave spherical surface, and the second stainless steel plate is located between the second wear-resisting plate and the first convex spherical surface.
With reference to the first aspect and the foregoing implementation manner of the first aspect, in another implementation manner of the first aspect, the wind-resistant support structure further comprises a third wear-resistant plate and a third stainless steel plate;
the third antifriction plate set up in the top of spherical cap welt, the third stainless steel board is located the third antifriction plate with between the upper bracket board bottom.
In a second aspect, the embodiment of the present invention further provides a bridge, which includes a wind-resistant support structure. The wind-resistant support structure comprises an upper support plate, a spherical crown lining plate, a lower support plate and a limiting block, wherein the upper support plate is used for being connected with a beam body of a bridge, and the lower support plate is used for being connected with a cable tower; the bottom of the spherical crown lining plate is a first convex spherical surface, the top of the lower support plate is a first concave spherical surface, the spherical crown lining plate is positioned between the upper support plate and the lower support plate, and the first concave spherical surface is matched with the first convex spherical surface; a first limiting groove is formed in the first convex spherical surface, a second limiting groove is formed in the first concave spherical surface, and the second limiting groove corresponds to the first limiting groove; the limiting block is arranged in the second limiting groove, part of the limiting block is located in the first limiting groove, and a gap is formed between the limiting block and the side wall of the first limiting groove on the vertical bridge.
Compared with the prior art, the embodiment of the utility model provides an anti-wind support structure includes for prior art's beneficial effect:
the wind-resistant support structure comprises an upper support plate, a spherical crown lining plate, a lower support plate and a limiting block, wherein the upper support plate is used for being connected with a beam body of a bridge, and the lower support plate is used for being connected with a cable tower. The bottom of the spherical cap lining plate is a first convex spherical surface, the top of the lower support plate is a first concave spherical surface, the spherical cap lining plate is positioned between the upper support plate and the lower support plate, the first concave spherical surface is matched with the first convex spherical surface, in other words, the top of the spherical cap lining plate and the bottom of the upper support plate form a plane friction pair, and the spherical cap lining plate and the lower support plate form a spherical friction pair so as to meet the requirements of forward bridge displacement and rotation of the beam body. In addition, the first convex spherical surface is also provided with a first limit groove, the first concave spherical surface is provided with a second limit groove, the second limit groove corresponds to the first limit groove, the limiting block is arranged in the second limiting groove, part of the limiting block is positioned in the first limiting groove, and a gap is formed between the limiting block and the side wall of the first limiting groove in the vertical bridge direction, so that the bridge can resist transverse wind load and transverse horizontal force transmitted by the beam body, and for the displacement of the bridge and the cable tower in the vertical direction, the wind-resistant support structure can also generate vertical displacement to a certain degree due to the clearance between the two side walls of the limit block and the first limit groove in the vertical bridge direction, in addition, the limiting block can also be abutted against the side wall of the first limiting groove and the side wall of the second limiting groove, thereby the too big vertical displacement takes place for the restriction roof beam body, avoids the part of anti-wind support structure to drop.
The embodiment of the utility model provides a bridge is the same for prior art's beneficial effect with foretell anti-wind bearing structure for prior art's beneficial effect for prior art, no longer gives unnecessary details here.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.
Fig. 1 is a schematic view of a partial cross-sectional structure of a wind-resistant support structure provided in an embodiment of the present invention.
Fig. 2 is a schematic view of a partial section structure of the wind-resistant support structure provided by the embodiment of the present invention when applied to a bridge.
Fig. 3 is an enlarged schematic view of the structure at II in fig. 1.
Fig. 4 is an enlarged schematic view of the structure at III in fig. 1.
Icon: 10-wind-resistant support structure; 11-an upper support plate; 12-spherical cap liner plate; 121-a first convex spherical surface; 1211-a first limit groove; 122-a second convex spherical surface; 13-lower support plate; 131-a first concave spherical surface; 132-a second limit groove; 15-a limiting block; 152-a second concave spherical surface; 151-first fixing groove; 161-a first wear plate; 162-first stainless steel plate; 171-a second wear plate; 172-a second stainless steel plate; 173-second fixing groove; 181-a third wear plate; 182-third stainless steel plate; 183-third fixing groove; 191-mounting an anchor rod; 192-lower anchor rod; a-vertical bridge direction; 100-bridge; 20-a beam body; 30-cable tower.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. The terms "upper", "lower", "inner", "outer", "left", "right", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally used to place the products of the present invention, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used merely to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the device or component being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
It is also to be understood that, unless expressly stated or limited otherwise, the terms "disposed," "connected," and the like are intended to be open-ended, and mean "connected," i.e., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The following describes in detail embodiments of the present invention with reference to the accompanying drawings.
Example (b):
referring to fig. 1 and fig. 2, fig. 1 is a schematic sectional view of a wind-resistant support structure 10 according to an embodiment of the present invention. Fig. 2 is a schematic partial sectional view of the wind-resistant support structure 10 according to the embodiment of the present invention applied to a bridge 100. The direction indicated by the arrow A in the figure is the vertical bridge direction A.
The embodiment of the utility model provides an anti-wind bearing structure 10, this anti-wind bearing structure 10 have the horizontal power that can resist the transmission of horizontal wind load and the roof beam body 20, can satisfy the great vertical displacement of bridge 100 structure and the characteristics that rotate the requirement simultaneously. The wind-resistant support structure 10 can be applied to a bridge 100 or the like. When the wind-resistant support structure 10 is applied to the bridge 100, the beam body 20 of the bridge 100 is connected with the cable tower 30 through the wind-resistant support structure 10, and because the bridge 100 adopts the wind-resistant support structure 10, the bridge 100 also has the characteristics of being capable of resisting transverse wind load and transverse horizontal force transmitted by the beam body 20 and simultaneously meeting the requirements of the bridge 100 on larger vertical displacement and rotation.
The structural composition, the working principle and the advantageous effects of the wind-resistant support structure 10 according to the embodiment of the present invention will be described in detail below.
With continuing reference to fig. 1, and with further reference to fig. 3 and 4, fig. 3 is an enlarged schematic view of the structure at II in fig. 1. Fig. 4 is an enlarged schematic view of the structure at III in fig. 1.
The wind-resistant support structure 10 comprises an upper support plate 11, a spherical crown lining plate 12, a lower support plate 13 and a limiting block 15, wherein the upper support plate 11 is used for being connected with a beam body 20 of a bridge 100, and the lower support plate 13 is used for being connected with a cable tower 30. The bottom of the spherical cap lining plate 12 is a first convex spherical surface 121, the top of the lower support plate 13 is a first concave spherical surface 131, the spherical cap lining plate 12 is located between the upper support plate 11 and the lower support plate 13, and the first concave spherical surface 131 is matched with the first convex spherical surface 121, in other words, the top of the spherical cap lining plate 12 and the bottom of the upper support plate 11 form a plane friction pair, and the spherical cap lining plate 12 and the lower support plate 13 form a spherical friction pair, so as to meet the requirements of the beam body 20 on displacement and rotation along the bridge direction. In addition, the first convex spherical surface 121 is further provided with a first limiting groove 1211, the first concave spherical surface 131 is provided with a second limiting groove 132, the second limiting groove 132 corresponds to the first limiting groove 1211, the limiting block 15 is disposed in the second limiting groove 132, and part of the limiting block 15 is located in the first limiting groove 1211, and a gap is formed between the limiting block 15 and the side wall of the first limiting groove 1211 in the vertical bridge direction a, so that the bridge 100 can resist the lateral wind load and the lateral horizontal force transmitted by the beam body 20, and for the displacement of the bridge 100 and the pylon 30 in the vertical direction, the wind-resistant support structure 10 can also generate a certain degree of vertical displacement due to the gap between the limiting block 15 and the two side walls of the first limiting groove 1211 in the vertical bridge direction a, and the limiting block 15 can also abut against the side wall of the first limiting groove 1211 and the side wall of the second limiting groove 132, thereby limiting excessive vertical displacement of the beam 20 and preventing components of the wind-resistant support structure 10 from falling off.
In this embodiment, the forward bridge direction refers to the longitudinal direction of the beam body 20, i.e., the direction perpendicular to the paper in fig. 1 and 2; while the vertical bridge direction a and the vertical direction refer to the vertical direction and the lateral direction refers to the horizontal direction in fig. 2. In addition, in this embodiment, the upper support plate 11 is connected with an upper anchor rod 191, and the upper support plate 11 is connected with the beam body 20 through the upper anchor rod 191; the lower support plate 13 is connected with a lower anchor rod 192, and the lower support plate 13 is connected with the cable tower 30 through the lower anchor rod 192.
Further, the bottom wall of the first limiting groove 1211 can be a second convex spherical surface 122, and the second convex spherical surface 122 is disposed concentrically with the second convex spherical surface 122, in other words, when the spherical cap liner plate 12 rotates relative to the lower support plate 13, since the first convex spherical surface 121 and the second convex spherical surface 122 are disposed concentrically, the height of the bottom wall of the first limiting groove 1211 and the height of the portion corresponding to the limiting block 15 are not changed, and the interference of the limiting block 15 on the spherical cap liner plate 12 when the beam body 20 rotates relative to the pylon 30 is further reduced.
Further, the top surface of the limiting block 15 is a second concave spherical surface 152, and the second concave spherical surface 152 is matched with the second convex spherical surface 122, in other words, the second convex spherical surface 122 forms a spherical friction pair on the top surface of the limiting block 15, and when the beam body 20 rotates relative to the pylon 30, the limiting block 15 can also be limited by the second convex spherical surface 122 and the second limiting groove 132 together, so as to keep the position thereof stable.
Further, the first stopper groove 1211 extends in the forward bridge direction, so that the spherical cap liner 12 is rotated by a large amount with respect to the lower seat plate 13 along the rotation axis parallel to the vertical bridge direction a, reducing the restriction of the stopper 15 in the rotation direction.
With continuing reference to fig. 1, fig. 2 and fig. 3, the wind-resisting support structure 10 may further include a first wear-resisting plate 161, wherein the first wear-resisting plate 161 is disposed between the top of the limiting block 15 and the bottom wall of the first limiting groove 1211 to improve the wear resistance of the top of the limiting block 15 and maintain the external dimension of the limiting block 15, so as to stabilize the function of limiting the vertical displacement of the beam 20.
In addition, the wind-resistant support structure 10 may further include a first stainless plate 162, the first stainless plate 162 is disposed in the first limit groove 1211, and the first stainless plate 162 is disposed between the bottom wall of the first limit groove 1211 and the first wear plate 161 to improve the wear resistance of the bottom wall of the first limit groove 1211.
In addition, the top of the limiting block 15 may further be provided with a first fixing groove 151, and the first wear plate 161 is disposed in the first fixing groove 151, and a part of the first wear plate 161 protrudes out of the first fixing groove 151 to abut against the first stainless steel plate 162, so that the position of the first wear plate 161 is limited by the first fixing groove 151, and the structural stability of the wind resisting support structure 10 is improved.
With continued reference to fig. 3, the wind-resistant support structure 10 may further include a second wear plate 171 and a second stainless steel plate 172, wherein the second wear plate 171 is disposed on the first concave spherical surface 131, and the second stainless steel plate 172 is disposed between the second wear plate 171 and the first convex spherical surface 121, so that the first convex spherical surface 121 and the first concave spherical surface 131 are separated by the second wear plate 171 and the second stainless steel plate 172 to improve the wear resistance of the first convex spherical surface 121 and the first concave spherical surface 131.
It should be noted that, a second fixing groove 173 may be further disposed on the top of the first concave spherical surface 131, and the second wear plate 171 is disposed in the second fixing groove 173 and partially protrudes from the second fixing groove 173 to abut against the second stainless steel plate 172, so that the position of the second wear plate 171 is limited by the second fixing groove 173, and the structural stability of the wind resisting support structure 10 is further improved.
In addition, the wind-resistant support structure 10 may further include a third wear-resistant plate 181 and a third stainless steel plate 182, wherein the third wear-resistant plate 181 is disposed on the top of the spherical cap lining plate 12, and the third stainless steel plate 182 is located between the third wear-resistant plate 181 and the bottom of the upper support plate 11, so that the top of the upper support plate 11 and the spherical cap lining plate 12 are separated by the third wear-resistant plate 181 and the third stainless steel plate 182, thereby improving the wear resistance of the upper support plate 11 and the spherical cap lining plate 12.
It should be noted that, the top of the spherical cap liner 12 may further be provided with a third fixing groove 183, and the third wear plate 181 is disposed in the third fixing groove 183, and partially protrudes from the third fixing groove 183 to abut against the third stainless steel plate 182, so that the position of the third wear plate 181 is limited by the third fixing groove 183, and the structural stability of the wind-resisting support structure 10 is further improved.
The embodiment of the utility model provides an anti-wind support structure 10's theory of operation is:
the wind-resistant support structure 10 comprises an upper support plate 11, a spherical crown lining plate 12, a lower support plate 13 and a limiting block 15, wherein the upper support plate 11 is used for being connected with a beam body 20 of a bridge 100, and the lower support plate 13 is used for being connected with a cable tower 30. The bottom of the spherical cap lining plate 12 is a first convex spherical surface 121, the top of the lower support plate 13 is a first concave spherical surface 131, the spherical cap lining plate 12 is located between the upper support plate 11 and the lower support plate 13, and the first concave spherical surface 131 is matched with the first convex spherical surface 121, in other words, the top of the spherical cap lining plate 12 and the bottom of the upper support plate 11 form a plane friction pair, and the spherical cap lining plate 12 and the lower support plate 13 form a spherical friction pair, so as to meet the requirements of the beam body 20 on displacement and rotation along the bridge direction. In addition, the first convex spherical surface 121 is further provided with a first limiting groove 1211, the first concave spherical surface 131 is provided with a second limiting groove 132, the second limiting groove 132 corresponds to the first limiting groove 1211, the limiting block 15 is disposed in the second limiting groove 132, and part of the limiting block 15 is located in the first limiting groove 1211, and a gap is formed between the limiting block 15 and the side wall of the first limiting groove 1211 in the vertical bridge direction a, so that the bridge 100 can resist the lateral wind load and the lateral horizontal force transmitted by the beam body 20, and for the displacement of the bridge 100 and the pylon 30 in the vertical direction, because the limiting block 15 and the first limiting groove 1211 have a gap between the two side walls in the vertical bridge direction a, the wind-resistant support structure 10 can also generate a certain degree of vertical displacement, and the limiting block 15 can also abut against the side wall of the first limiting groove 1211 and the side wall of the second limiting groove 132, thereby limiting excessive vertical displacement of the beam 20 and preventing components of the wind-resistant support structure 10 from falling off.
In summary, the following steps:
the embodiment of the utility model provides an anti-wind bearing structure 10, it has the horizontal power that can resist horizontal wind load and the transmission of the roof beam body 20, can satisfy the great vertical displacement of bridge 100 structure and the characteristics that rotate the requirement simultaneously.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that the features in the above embodiments may be combined with each other without conflict, and various modifications and variations of the present invention are possible. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The present embodiments are to be considered as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The wind-resistant support structure is characterized by comprising an upper support plate (11), a spherical crown lining plate (12), a lower support plate (13) and a limiting block (15), wherein the upper support plate (11) is used for being connected with a beam body (20) of a bridge (100), and the lower support plate (13) is used for being connected with a cable tower (30);
the bottom of the spherical cap lining plate (12) is a first convex spherical surface (121), the top of the lower support plate (13) is a first concave spherical surface (131), the spherical cap lining plate (12) is positioned between the upper support plate (11) and the lower support plate (13), and the first concave spherical surface (131) is matched with the first convex spherical surface (121);
a first limiting groove (1211) is formed in the first convex spherical surface (121), a second limiting groove (132) is formed in the first concave spherical surface (131), and the second limiting groove (132) corresponds to the first limiting groove (1211); the limiting block (15) is arranged in the second limiting groove (132), part of the limiting block is located in the first limiting groove (1211), and a gap is formed between the limiting block (15) and the side wall of the first limiting groove (1211) in the vertical bridge direction (A).
2. The wind-resistant bearing structure according to claim 1, wherein the bottom wall of the first limiting groove (1211) is a second convex spherical surface (122), and the second convex spherical surface (122) is concentrically arranged with the second convex spherical surface (122).
3. The wind-resistant bearing structure according to claim 2, wherein the top surface of the stopper (15) is a second concave spherical surface (152), and the second concave spherical surface (152) is engaged with the second convex spherical surface (122).
4. A wind-resistant abutment structure according to claim 1, wherein said first stop recess (1211) extends along a bridge-wise direction.
5. A wind-resistant bearing structure according to any one of claims 1-4, wherein the wind-resistant bearing structure (10) further comprises a first wear plate (161);
the first wear plate (161) is arranged between the top of the limiting block (15) and the bottom wall of the first limiting groove (1211).
6. The wind-resistant abutment structure according to claim 5, wherein the wind-resistant abutment structure (10) further comprises a first stainless steel plate (162);
the first stainless steel plate (162) is arranged in the first limit groove (1211) and is positioned between the bottom wall of the first limit groove (1211) and the first wear plate (161).
7. The wind-resistant support structure according to claim 5, wherein the top of the limiting block (15) is provided with a first fixing groove (151), and the first wear plate (161) is arranged in the first fixing groove (151) and partially protrudes out of the first fixing groove (151).
8. A wind-resistant bearing structure according to any one of claims 1-4, wherein the wind-resistant bearing structure (10) further comprises a second wear plate (171) and a second stainless steel plate (172);
the second wear plate (171) is arranged on the first concave spherical surface (131), and the second stainless steel plate (172) is arranged between the second wear plate (171) and the first convex spherical surface (121).
9. A wind-resistant bearing structure according to any one of claims 1-4, wherein the wind-resistant bearing structure (10) further comprises a third wear plate (181) and a third stainless steel plate (182);
the third wear-resisting plate (181) is arranged at the top of the spherical cap lining plate (12), and the third stainless steel plate (182) is located between the third wear-resisting plate (181) and the bottom of the upper support plate (11).
10. A bridge, comprising a wind-resistant abutment structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121203074.7U CN214993037U (en) | 2021-05-31 | 2021-05-31 | Wind-resistant support structure and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121203074.7U CN214993037U (en) | 2021-05-31 | 2021-05-31 | Wind-resistant support structure and bridge |
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| Publication Number | Publication Date |
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| CN214993037U true CN214993037U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121203074.7U Active CN214993037U (en) | 2021-05-31 | 2021-05-31 | Wind-resistant support structure and bridge |
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| CN (1) | CN214993037U (en) |
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- 2021-05-31 CN CN202121203074.7U patent/CN214993037U/en active Active
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