CN210104529U - Bridge structure with shock attenuation effect - Google Patents

Bridge structure with shock attenuation effect Download PDF

Info

Publication number
CN210104529U
CN210104529U CN201920676451.5U CN201920676451U CN210104529U CN 210104529 U CN210104529 U CN 210104529U CN 201920676451 U CN201920676451 U CN 201920676451U CN 210104529 U CN210104529 U CN 210104529U
Authority
CN
China
Prior art keywords
bridge
plate
pier
fixed mounting
supporting shoe
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
Application number
CN201920676451.5U
Other languages
Chinese (zh)
Inventor
刘一萱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Huachuan Road And Bridge Engineering Co Ltd
Original Assignee
Xi'an Huachuan Road And Bridge Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xi'an Huachuan Road And Bridge Engineering Co Ltd filed Critical Xi'an Huachuan Road And Bridge Engineering Co Ltd
Priority to CN201920676451.5U priority Critical patent/CN210104529U/en
Application granted granted Critical
Publication of CN210104529U publication Critical patent/CN210104529U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a bridge structures with shock attenuation effect, including pier and supporting shoe, the equal fixed mounting in the left and right sides at pier top has the supporting shoe, the top fixedly connected with bridge main part of supporting shoe, and bridge main part's middle part fixed mounting has the connecting plate, and the outside embedding of connecting plate is provided with expansion bolts, the bottom fixedly connected with support column of connecting plate, and the top fixed mounting of connecting plate has a plurality of buffer block, and the middle part fixed mounting of buffer block has high-pressure spring. The utility model discloses the shock attenuation effect is better, can effectually prevent that the bridge from causing the circumstances such as bridge off normal, fracture, production expansion joint to take place under receiving various effort.

Description

Bridge structure with shock attenuation effect
Technical Field
The utility model relates to a bridge building technical field especially relates to a bridge construction with shock attenuation effect.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge head butt straps, conical slope protection, bank protection, diversion engineering and the like, but the damping effect of the existing bridge is very limited, and the problems of bridge deviation, fracture, expansion joint generation and the like are caused under various acting forces.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a bridge structure with a damping effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bridge structure with shock attenuation effect, includes pier and supporting shoe, the equal fixed mounting in the left and right sides at pier top has the supporting shoe, the top fixedly connected with bridge main part of supporting shoe, bridge main part's middle part fixed mounting has the connecting plate, the outside embedding of connecting plate is provided with expansion bolts, the bottom fixedly connected with support column of connecting plate, the top fixed mounting of connecting plate has a plurality of buffer block, the middle part fixed mounting of buffer block has high pressure spring.
As a further description of the above technical solution: the top of the connecting plate is arranged in a disc shape, and the connecting plate is matched with the bridge pier.
As a further description of the above technical solution: the buffer block is arranged in a circular ring shape around the connecting plate, and the other end of the buffer block is fixedly connected with the bottom of the bridge main body.
As a further description of the above technical solution: when the buffer block is arranged between the bridge main body and the bridge pier, the high-pressure spring is in a compressed state.
As a further description of the above technical solution: the inner side of the expansion bolt penetrates through the connecting plate and is embedded in the pier.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through installing the buffer block, be convenient for more when the bridge produces the shake, the high-pressure spring of its below is extruded to one side that the bridge main part promoted the buffer block for high-pressure spring will vibrate the power buffering through compressing, has effectually prevented that the bridge from causing the bridge circumstances such as off normal, fracture, production expansion joint under receiving various effort, and the shock attenuation effect is better.
2. The utility model discloses in, through installing the connecting plate for when the bridge main part in the absorbing in-process of extrusion buffer block, because the connecting plate passes through expansion bolts to be fixed in the pier outside, there is the support of supporting shoe bottom simultaneously, has strengthened connecting plate compressive property, makes the connecting plate be difficult to produce the skew when the atress, further improvement the stability of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of a partial structure of the middle connection plate of the present invention;
fig. 3 is an enlarged schematic structural diagram of fig. 1A of the present invention.
Illustration of the drawings:
1. a bridge pier; 101. a support block; 2. a bridge main body; 3. a connecting plate; 4. an expansion bolt; 5. a support pillar; 6. a buffer block; 601. a high pressure spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a bridge structure with shock attenuation effect, including pier 1 and supporting shoe 101, the equal fixed mounting in the left and right sides at pier 1 top has supporting shoe 101, the top fixedly connected with bridge main body 2 of supporting shoe 101, the middle part fixed mounting of bridge main body 2 has connecting plate 3, the outside embedding of connecting plate 3 is provided with expansion bolts 4, the bottom fixedly connected with support column 5 of connecting plate 3, the top fixed mounting of connecting plate 3 has a plurality of buffer block 6, the middle part fixed mounting of buffer block 6 has high pressure spring 601.
Further, the top of connecting plate 3 is discoid setting, and connecting plate 3 agrees with mutually with pier 1, and 3 nestings of connecting plate of being convenient for more are when installing in pier 1, and connecting plate 3 can be because pier 1 spacing, rocks when can effectively preventing connecting plate 3 from receiving exogenic action, further improvement the stability of device.
Further, buffer block 6 is the ring form setting around connecting plate 3, and the other end of buffer block 6 and bridge main body 2's bottom fixed connection are convenient for more when bridge main body 2 is receiving the exogenic action to produce vibrations, and bridge main body 2 accessible buffer block 6 promotes its inside high pressure spring 601 compression, will vibrate the power buffering.
Further, when buffer block 6 was installed between bridge main body 2 and pier 1, high-pressure spring 601 was in compression state, be convenient for more when bridge main body 2 produced the shake, bridge main body 2 promoted one side extrusion high-pressure spring 601 of buffer block 6 its below for high-pressure spring 601 cushions the power of shaking through the compression, has effectually prevented that bridge main body 2 from causing the bridge off normal under receiving various effort, the fracture, circumstances such as production expansion joint, the shock attenuation effect is better.
Further, expansion bolts 4's inboard runs through the embedding of connecting plate 3 and sets up inside pier 1, is convenient for more through embedding expansion bolts 4 to connecting plate 3 and pier 1 for stable the fixing on pier 1 of connecting plate 3, further improvement the stability of connecting plate 3.
The working principle is as follows: during the use, install connecting plate 3 nestification in pier 1 in advance, later erect bridge main part 2 at the both ends about pier 1 top, when bridge main part 2 produced the shake, bridge main part 2 promotes one side extrusion high-pressure spring 601 of buffer block 6 its below, make high-pressure spring 601 through the compression with the shock power buffering, because connecting plate 3 passes through expansion bolts 4 to be fixed in the pier 1 outside, there is the support of supporting shoe 101 bottom simultaneously, further the compressive property of connecting plate 3 has been strengthened, make connecting plate 3 be difficult to produce the skew when the atress, effectually prevented that bridge 1 from causing bridge 1 off normal under receiving various effort, fracture, the circumstances such as production expansion joint, the shock attenuation effect is better.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a bridge structures with shock attenuation effect, includes pier (1) and supporting shoe (101), the equal fixed mounting in the left and right sides at pier (1) top has supporting shoe (101), its characterized in that, the top fixedly connected with bridge main body (2) of supporting shoe (101), the middle part fixed mounting of bridge main body (2) has connecting plate (3), the outside embedding of connecting plate (3) is provided with expansion bolts (4), the bottom fixedly connected with support column (5) of connecting plate (3), the top fixed mounting of connecting plate (3) has a plurality of buffer block (6), the middle part fixed mounting of buffer block (6) has high-pressure spring (601).
2. A bridge construction with shock-absorbing effect according to claim 1, characterized in that the top of the connecting plate (3) is arranged in the shape of a disc, and the connecting plate (3) is fitted with the bridge pier (1).
3. The bridge structure with the shock absorption effect according to claim 1, wherein the buffer block (6) is annularly arranged around the connecting plate (3), and the other end of the buffer block (6) is fixedly connected with the bottom of the bridge main body (2).
4. A bridge construction with shock-absorbing effect according to claim 1, c h a r a c t e r i z e d in that the high-pressure spring (601) is in a compressed state when the bumper block (6) is installed between the bridge girder body (2) and the bridge pier (1).
5. A bridge construction with shock-absorbing effect according to claim 1, characterised in that the expansion bolts (4) are embedded inside the pier (1) through the connection plate (3).
CN201920676451.5U 2019-05-13 2019-05-13 Bridge structure with shock attenuation effect Active CN210104529U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920676451.5U CN210104529U (en) 2019-05-13 2019-05-13 Bridge structure with shock attenuation effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920676451.5U CN210104529U (en) 2019-05-13 2019-05-13 Bridge structure with shock attenuation effect

Publications (1)

Publication Number Publication Date
CN210104529U true CN210104529U (en) 2020-02-21

Family

ID=69539502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920676451.5U Active CN210104529U (en) 2019-05-13 2019-05-13 Bridge structure with shock attenuation effect

Country Status (1)

Country Link
CN (1) CN210104529U (en)

Similar Documents

Publication Publication Date Title
CN202626822U (en) Concrete filled steel tube pier with self-reset function
CN202116975U (en) Subsection prefabrication casing wall for steel fiber concrete
CN209178797U (en) A kind of bridge earthquake resistance attachment device
CN206189976U (en) Assembled waves from restoring to throne steel supporting structural system
CN103290993B (en) Span centre Self-resetting mild-steel energy-consumption concrete beam
CN209082693U (en) Prestressing without bondn assembling type node with energy-consuming device
CN108412083A (en) A kind of assembled Self-resetting steel frame-steel plate shear wall structure
CN106401018A (en) Assembled self-reset swing steel plate wall structure system
CN211036673U (en) Bridge connecting device convenient to disassemble
CN210797253U (en) Public road bridge roof beam shock-absorbing support based on bridge security performance
KR101161644B1 (en) Partially earth-anchored cable-stayed bridge using hinge connection parts and construction method for the same
CN210104529U (en) Bridge structure with shock attenuation effect
CN208430665U (en) A kind of assembled Self-resetting steel frame-steel plate shear wall structure
CN202519577U (en) Bridge cable earthquake-reducing limiter
CN211547292U (en) Bridge anti-seismic structure
CN210684453U (en) Bridge expansion joint auxiliary device of BIM technique
CN210288683U (en) Connection structure for improving earthquake resistance of PC frame node
CN209397607U (en) A kind of active end structure of tension bracing members
CN207672442U (en) A kind of road and bridge crack easy to use ruggedized construction
Gimenez et al. Md. Seismic isolation of bridges: devices, common practices in Japan, and examples of application
CN110528777A (en) Anti-seismic structure between a kind of assembled beam
CN207633194U (en) A kind of Bridge Seismic structure
CN108978451A (en) A kind of device improving antivibration capability of bridge
CN211973068U (en) Bridge damping device based on municipal bridge engineering
CN214245292U (en) Bridge with bearing deformation structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant