CN216864810U - Protection device of corrosion-resistant bridge support - Google Patents
Protection device of corrosion-resistant bridge support Download PDFInfo
- Publication number
- CN216864810U CN216864810U CN202123115010.4U CN202123115010U CN216864810U CN 216864810 U CN216864810 U CN 216864810U CN 202123115010 U CN202123115010 U CN 202123115010U CN 216864810 U CN216864810 U CN 216864810U
- Authority
- CN
- China
- Prior art keywords
- shaped
- bridge bearing
- mounting seat
- bridge
- top plate
- Prior art date
- 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.)
- Active
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 11
- 238000005260 corrosion Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a protection device for a corrosion-resistant bridge bearing, which belongs to the technical field of bridge bearings and comprises a bridge bearing body, wherein the bridge bearing body consists of a top plate, a bottom basin, a rubber plate and a steel plate, a plurality of protection components for protecting the bridge bearing are symmetrically arranged at the lower end of the top plate, an auxiliary component matched with the protection components is arranged at the upper end of the bottom basin, and the bridge bearing body is relatively stable under the influence of external conditions through the mutual matching of the protection components and the auxiliary component, so that the bridge bearing body can be prevented from being crushed due to overlarge extrusion force, the bridge bearing can be effectively prevented from being sheared and damaged due to overlarge displacement in the horizontal direction, the bridge bearing body is prevented from being easily damaged under the influence of the external conditions, and the service life of the bridge bearing body is prolonged.
Description
Technical Field
The utility model relates to the technical field of bridge supports, in particular to a protection device for a corrosion-resistant bridge support.
Background
The fixed bridge basin-type rubber bearing is mainly suitable for various bridges such as highways, railways and cross-sea bridges, so that the pressure of the upper structure is reliably transmitted to the abutment and the foundation through the fixed bridge basin-type rubber bearing, the damping effect is achieved, and the safe operation of the upper structure is ensured.
Most of current bridge beam supports protection device for roof and chassis become a whole through setting up rings and chain, and the effectual roof that prevents is pulled out with the chassis in vertical direction, but under the external condition, causes roof and chassis to produce relative rotation or horizontal migration easily, leads to the bridge beam supports to damage, in view of this, we provide a corrosion-resistant bridge beam supports's protection device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the technical problems, the corrosion-resistant bridge bearing protecting device is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the protection device for the corrosion-resistant bridge support comprises a bridge support body, wherein the bridge support body consists of a top plate, a bottom basin, a rubber plate and a steel plate, a plurality of protection assemblies for protecting the bridge support are symmetrically arranged at the lower end of the top plate, and an auxiliary assembly matched with the protection assemblies is arranged at the upper end of the bottom basin;
the protective assembly comprises a fixed block arranged at the lower end of the top plate and a protective shell arranged at the lower end of the fixed block, a T-shaped rod is arranged in the protective shell in a sliding mode, an expansion spring is arranged at the upper end of the T-shaped rod, the upper end of the expansion spring is connected with the inner top surface of the protective shell, a mounting seat is arranged at the lower end of the T-shaped rod penetrating through the protective shell, and balls are arranged in the mounting seat;
the auxiliary assembly comprises an annular mounting seat arranged at the upper end of the bottom basin, and a circle of V-shaped groove matched with the balls is formed in the upper end of the annular mounting seat.
As a further description of the above technical solution:
the V-shaped groove and the ball are in the same vertical plane, the lower end of the V-shaped groove is an arc-shaped surface, and the upper surface of the V-shaped groove is in contact with the ball.
As a further description of the above technical solution:
a plurality of L type chutes have been seted up at annular mount pad middle part, and is a plurality of L type chute upper end passes annular mount pad and is linked together with V type groove lower extreme, and is a plurality of L type chute lower extreme passes annular mount pad middle part and extends to the outside.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, through the mutual matching of the protection component and the auxiliary component, the bridge support body is relatively stable under the influence of external conditions, so that the bridge support body can be prevented from being crushed due to overlarge extrusion force, the bridge support can be effectively prevented from being sheared and damaged due to overlarge displacement in the horizontal direction, the bridge support body is prevented from being easily damaged under the influence of the external conditions, and the service life of the bridge support body is prolonged.
Drawings
FIG. 1 is a schematic diagram illustrating a bridge bearing structure provided in accordance with an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating a protection assembly and a protection assembly provided according to an embodiment of the present invention.
Illustration of the drawings: 1. a bridge support body; 101. a top plate; 102. a bottom basin; 2. a protection component; 201. a fixed block; 202. a protective shell; 203. a T-shaped rod; 204. a tension spring; 205. a mounting seat; 206. a ball bearing; 3. An auxiliary component; 301. an annular mounting seat; 302. and a V-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution:
the protection device for the corrosion-resistant bridge support comprises a bridge support body 1, wherein the bridge support body 1 consists of a top plate 101, a bottom basin 102, a rubber plate and a steel plate, a plurality of protection assemblies 2 used for protecting the bridge support are symmetrically arranged at the lower end of the top plate 101, and an auxiliary assembly 3 matched with the protection assemblies 2 is arranged at the upper end of the bottom basin 102;
the protection component 2 comprises a fixed block 201 arranged at the lower end of the top plate 101 and a protection shell 202 arranged at the lower end of the fixed block 201, a T-shaped rod 203 is arranged in the protection shell 202 in a sliding mode, an expansion spring 204 is arranged at the upper end of the T-shaped rod 203, the upper end of the expansion spring 204 is connected with the inner top surface of the protection shell 202, a mounting seat 205 is arranged at the lower end of the T-shaped rod 203 and penetrates out of the protection shell 202, and a ball 206 is arranged in the mounting seat 205;
the auxiliary assembly 3 comprises an annular mounting seat 301 arranged at the upper end of the bottom basin 102, a circle of V-shaped groove 302 matched with the ball 206 is formed in the upper end of the annular mounting seat 301, and in practical application, when the top plate 101 and the chassis 102 rotate relatively, the ball 206 can roll in the V-shaped groove 302, and meanwhile, the rotating stability is improved.
Further, the V-shaped groove 302 and the ball 206 are in the same vertical plane, the lower end of the V-shaped groove 302 is an arc-shaped surface, and the upper surface of the V-shaped groove 302 is in contact with the ball 206; in practical applications, when the top plate 101 and the bottom plate 102 are displaced vertically or horizontally, the extension spring 204 is compressed for buffering.
Further, a plurality of L-shaped chutes are formed in the middle of the annular mounting base 301, the upper ends of the plurality of L-shaped chutes penetrate through the annular mounting base 301 and are communicated with the lower ends of the V-shaped grooves 302, and the lower ends of the plurality of L-shaped chutes penetrate through the middle of the annular mounting base 301 and extend to the outside; in practical application, the phenomenon that accumulated water exists in the V-shaped groove 302 to influence the rotation of the roller 206 is avoided.
The working principle is as follows: when the bridge bearing body 1 is used, the bottom basin 102 of the bridge bearing body 1 is fixed with a ground abutment through a connecting bolt hole and a bottom sleeve, the top plate 101 is fixedly connected with an upper support through a connecting bolt hole and an anchoring bolt sleeve, after the installation is completed, when the top plate 101 is extruded from the upper part, the top plate 101 moves downwards, the protective shell 202 moves downwards, the inner telescopic spring 204 is compressed, when the top plate 101 is extruded through arranging the plurality of protective assemblies 2, the telescopic spring 204 is used for buffering, the pressure resistance of the bridge bearing body 1 is improved, when the top plate 101 rotates, the balls 206 and the V-shaped grooves 302 are arranged, the balls 206 roll in the V-shaped grooves 302, the stability of the bridge bearing body 1 is improved, when the top plate 101 deflects left and right, the protective shell 202 moves, the protective shell 202 moves to enable the T-shaped rod 203 to move, the T-shaped rod 203 moves to enable the mounting seat 205 and the ball 206 to move, the ball 206 enables the telescopic spring 204 to be compressed, the buffering effect is further achieved, and the stability of the bridge bearing body 1 is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (3)
1. The protection device for the corrosion-resistant bridge support comprises a bridge support body (1), wherein the bridge support body (1) is composed of a top plate (101), a bottom basin (102), a rubber plate and a steel plate, and is characterized in that a plurality of protection assemblies (2) used for protecting the bridge support are symmetrically arranged at the lower end of the top plate (101), and an auxiliary assembly (3) matched with the protection assemblies (2) is arranged at the upper end of the bottom basin (102);
the protection assembly (2) comprises a fixing block (201) arranged at the lower end of the top plate (101) and a protective shell (202) arranged at the lower end of the fixing block (201), a T-shaped rod (203) is arranged in the protective shell (202) in a sliding mode, a telescopic spring (204) is arranged at the upper end of the T-shaped rod (203), the upper end of the telescopic spring (204) is connected with the inner top surface of the protective shell (202), a mounting seat (205) is arranged at the lower end of the T-shaped rod (203) penetrating out of the protective shell (202), and balls (206) are arranged in the mounting seat (205);
the auxiliary assembly (3) comprises an annular mounting seat (301) arranged at the upper end of the bottom basin (102), and a circle of V-shaped groove (302) matched with the ball (206) is formed in the upper end of the annular mounting seat (301).
2. The corrosion-resistant bridge bearing protection device according to claim 1, wherein the V-shaped groove (302) and the ball (206) are in the same vertical plane, the lower end of the V-shaped groove (302) is an arc-shaped surface, and the upper surface of the V-shaped groove (302) and the ball (206) are in contact with each other.
3. The device for protecting a corrosion-resistant bridge bearing according to claim 1, wherein a plurality of L-shaped chutes are formed in the middle of the annular mounting seat (301), the upper ends of the plurality of L-shaped chutes penetrate through the annular mounting seat (301) and are communicated with the lower ends of the V-shaped grooves (302), and the lower ends of the plurality of L-shaped chutes penetrate through the middle of the annular mounting seat (301) and extend to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123115010.4U CN216864810U (en) | 2021-12-13 | 2021-12-13 | Protection device of corrosion-resistant bridge support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123115010.4U CN216864810U (en) | 2021-12-13 | 2021-12-13 | Protection device of corrosion-resistant bridge support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216864810U true CN216864810U (en) | 2022-07-01 |
Family
ID=82147363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123115010.4U Active CN216864810U (en) | 2021-12-13 | 2021-12-13 | Protection device of corrosion-resistant bridge support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216864810U (en) |
-
2021
- 2021-12-13 CN CN202123115010.4U patent/CN216864810U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113322794B (en) | Anti-roll section assembling swing single-column pier multiple damping system | |
| CN212642294U (en) | Power transmission tower reinforcing apparatus | |
| CN216864810U (en) | Protection device of corrosion-resistant bridge support | |
| CN108301334B (en) | Pier top swivel spherical hinge with beam falling prevention function and swivel method | |
| CN215482258U (en) | Multi-damping system for segment-assembled single-column pier separated UHPC swinging bearing platform | |
| CN111364507B (en) | Friction energy dissipation device and self-reset friction ductility split column | |
| CN112550577A (en) | Ice-skating upper-sliding snow-accumulation-prevention type water surface photovoltaic floating system suitable for alpine regions | |
| CN112854872A (en) | Type communication tower is prevent wind to self-adaptation | |
| CN105178471B (en) | Self-resetting viscoelastic damping wall | |
| CN202348300U (en) | Mine anchor cable | |
| CN106906737A (en) | A kind of bridge earthquake resistance bridle iron | |
| CN205617413U (en) | Miniature clump of piles foundation pile with articulated joint | |
| CN213508546U (en) | Pile foundation reinforcing apparatus is used in public road bridge roof beam design | |
| CN213303250U (en) | Mine geological environment early warning device | |
| CN210370120U (en) | Windproof electric tower | |
| CN210439280U (en) | Foundation pile for civil engineering | |
| CN110438892B (en) | Anti-falling beam damping stay rope friction pendulum support | |
| CN113123482A (en) | Self-resetting spherical groove energy dissipation and shock absorption support | |
| CN218867637U (en) | Lightning rod with bird repelling function | |
| CN112178066A (en) | Blind shaft seat convenient to mount and used for mining machinery and using method of blind shaft seat | |
| CN112727225A (en) | 10kV high-voltage tower base anti-deformation reinforcing device in subsidence area | |
| CN105604087A (en) | Mini-type pile-group foundation pile with hinging head and manufacturing method thereof | |
| CN220822980U (en) | Photovoltaic triangular pyramid wind-resistant system | |
| CN220319243U (en) | Steel construction iron tower with prevent subassembly that inclines | |
| CN210151939U (en) | Assembled is elasticity antidetonation column foot seat for building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 238000 6 Heping Road, Chaohu Economic Development Zone, Hefei, Anhui. Patentee after: Shangde Technology (Anhui) Co.,Ltd. Country or region after: China Address before: 238000 No.6 Heping Avenue, Chaohu Economic Development Zone, Anhui Province Patentee before: ANHUI SHOULDER TECHNOLOGY Co.,Ltd. Country or region before: China |