CN215561854U

CN215561854U - Civil engineering road bridge transition lap joint board device

Info

Publication number: CN215561854U
Application number: CN202121659634.XU
Authority: CN
Inventors: 黄忠勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-18
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a civil engineering road and bridge transition lapping plate device, and relates to the technical field of transition lapping plates. The utility model comprises an abutment and a roadbed, wherein the top surfaces of the abutment and the roadbed are connected with a bottom plate through a fastening mechanism, the top surface of the bottom plate is connected with a top plate through a lifting mechanism, a containing cavity is formed between the bottom plate and the top plate, a plurality of groups of damping mechanisms for damping the top plate are arranged in the containing cavity, and four corners of the bottom surface of the bottom plate are fixedly connected with bases. The lifting mechanism can conveniently lift the top plate, the fastening mechanism can tightly fix the bottom plate with the abutment and the roadbed, and the multiple groups of damping mechanisms can buffer the vibration generated when the vehicle runs.

Description

Civil engineering road bridge transition lap joint board device

Technical Field

The utility model belongs to the technical field of transition lap joint plates, and particularly relates to a transition lap joint plate device for a civil engineering road bridge.

Background

The lap plate is used for preventing settlement of the bridge end connecting part, is placed between the bridge abutment or the cantilever beam plate end part and the filling soil, can rotate along with the settlement of the filling soil, can play a role in buffering when a vehicle runs, and can not generate unevenness even if the abutment filling soil is settled. The embankment under the bridge head lapping plate can be provided with a drainage structure, and the reinforced concrete lapping plate and the sleeper beam are preferably cast in situ.

The transition lap joint plate device of the existing civil engineering road bridge has certain defects: the firm effect of the installation of current civil engineering road bridge transition faying plate device is general, and the shock attenuation effect is relatively poor, and inconvenient carries out the lifting to the transition faying plate in addition, and then brings inconvenience for the use of transition faying plate.

In order to solve the problems, the utility model provides a transition lap joint plate device for civil engineering roads and bridges.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a civil engineering road and bridge transition lap joint plate device, and solves the problems that the existing civil engineering road and bridge transition lap joint plate device is unsatisfactory in stabilizing effect and damping effect and inconvenient to lift.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a civil engineering road and bridge transition lap plate device, which comprises an abutment and a roadbed, wherein the top surfaces of the abutment and the roadbed are connected with a bottom plate through a fastening mechanism, the top surface of the bottom plate is connected with a top plate through a lifting mechanism, a containing cavity is formed between the bottom plate and the top plate, a plurality of groups of damping mechanisms for damping the top plate are arranged in the containing cavity, and four corners of the bottom surface of the bottom plate are fixedly connected with bases.

Further, the fastening mechanism includes: the top surface of the fastening plate is fixedly connected with a plurality of nuts, the nut is in threaded connection with the threaded rods which are vertical and penetrate through the fastening plate and the bottom plate, the threaded rods extend to the inner bottom of the bridge abutment and the roadbed respectively, and the bottom plate is tightly fixed with the bridge abutment and the roadbed through the threaded rods and the nuts.

Further, the lifting mechanism includes: pneumatic cylinder, erection column and slot, the top surface fixed mounting of bottom plate has a plurality of evenly distributed's pneumatic cylinder, the output of pneumatic cylinder and the interior bottom surface fixed connection of roof, a plurality of evenly distributed's slot has all been seted up to the both sides of bottom plate top surface, sliding connection has the erection column that the phase-match set up in the slot, and many erection columns fixed connection respectively is in the both sides of roof bottom surface, the pneumatic cylinder can carry out the lifting to the roof, the erection column can go up and down at the slot to the lift to the roof is led.

Further, the shock absorbing mechanism includes: the movable rod, the spring and the sleeve, the interior bottom surface of roof is provided with many evenly distributed's movable rod, and the interior bottom surface of bottom plate then many evenly distributed of fixedly connected with and hollow sleeve, forms the extrusion chamber between sleeve and the movable rod, and extrudees the intracavity and be provided with the spring, utilizes the elastic energy of spring to cushion the shock attenuation to the roof.

Further, the bottom surface of bottom plate fixedly connected with connecting plate and shock attenuation board in proper order, the movable rod rotates with the interior bottom surface of roof to be connected, and the shock attenuation board can carry out the shock attenuation buffering to the bottom plate to make the bottom plate more stable.

The utility model has the following beneficial effects:

the lifting mechanism can conveniently lift the top plate, the fastening mechanism can tightly fix the bottom plate with the abutment and the roadbed, and the multiple groups of damping mechanisms can buffer the vibration generated when the vehicle runs.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a damper mechanism according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is a schematic structural view of the present invention;

fig. 5 is a schematic structural view of the fastening plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below: 1. an abutment; 2. a roadbed; 3. a base; 4. a fastening plate; 5. a base plate; 6. a sleeve; 7. a hydraulic cylinder; 8. a connecting plate; 9. a damper plate; 10. a threaded rod; 11. a top plate; 12. mounting a column; 13. a movable rod; 14. a spring; 15. a slot; 16. and a nut.

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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 5, the present invention is a civil engineering road bridge transition overlapping plate device, including an abutment 1 and a roadbed 2, the top surface of the abutment 1 and the roadbed 2 is connected with a bottom plate 5 through a fastening mechanism, the fastening mechanism includes: the mounting plate 4, nut 16 and threaded rod 10, the equal fixedly connected with mounting plate 4 in both ends of 5 top surfaces of bottom plate, a plurality of nuts 16 of the top surface fixedly connected with of

mounting plate

4, 16 threaded connections of nut have vertically and run through the threaded rod 10 of mounting plate 4 and bottom plate 5, many threaded rods 10 extend to abutment 1 and roadbed 2's interior bottom respectively, make bottom plate 5 and abutment 1 and roadbed 2 carry out inseparable fixed through threaded rod 10 and nut 16, the top surface of bottom plate 5 is connected with roof 11 through elevating system, elevating system includes: pneumatic cylinder 7, erection column 12 and slot 15, the top surface fixed mounting of bottom plate 5 has a plurality of evenly distributed's pneumatic cylinder 7, pneumatic cylinder 7's output and roof 11 interior bottom fixed connection, a plurality of evenly distributed's slot 15 has all been seted up to the both sides of 5 top surfaces of bottom plate, sliding connection has the erection column 12 that the phase-match set up in slot 15, and many erection columns 12 are the both sides of fixed connection in 11 bottom surfaces of roof respectively, pneumatic cylinder 7 can carry out the lifting to roof 11, erection column 12 can go up and down at slot 15, thereby lead roof 11's lift, form between bottom plate 5 and the roof 11 and hold the chamber, it is used for carrying out absorbing damper to roof 11 to hold the intracavity to be provided with the multiunit, damper includes: movable rod 13, spring 14 and sleeve 6, the interior bottom surface of roof 11 is provided with many evenly distributed's movable rod 13, and the interior bottom surface of bottom plate 5 is many evenly distributed of fixedly connected with and hollow sleeve 6 then, forms the extrusion chamber between sleeve 6 and the movable rod 13, and extrudees the intracavity and be provided with spring 14, utilizes spring 14's elastic energy can cushion roof 11 shock attenuation, the equal fixedly connected with base 3 in bottom surface four corners of bottom plate 5.

Preferably, the bottom surface of bottom plate 5 fixedly connected with connecting plate 8 and shock attenuation board 9 in proper order, movable rod 13 rotates with the interior bottom surface of roof 11 to be connected, and shock attenuation board 9 can carry out the shock attenuation buffering to bottom plate 5 to make bottom plate 5 more stable.

As shown in fig. 1-5, this embodiment is a method for using a transition lapping plate device of a civil engineering road bridge: when needs lift roof 11, utilize pneumatic cylinder 7 to carry out the lifting to roof 11, erection column 12 can go up and down at slot 15, thereby lead to roof 11's lift, utilize the elastic energy of spring 14 to cushion roof 11, utilize, shock attenuation board 9 cushions bottom plate 5 with the shock attenuation, thereby make bottom plate 5 more stable, make bottom plate 5 and abutment 1 and road bed 2 carry out inseparable fixed through threaded rod 10 and nut 16, thereby make this device more do benefit to practical use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a civil engineering road bridge transition fagging device, includes abutment (1) and road bed (2), its characterized in that: the top surface including abutment (1) and road bed (2) is connected with bottom plate (5) through fastening device, and the top surface of bottom plate (5) is connected with roof (11) through elevating system, forms between bottom plate (5) and roof (11) and holds the chamber, holds the intracavity and is provided with the multiunit and be used for carrying out absorbing damper to roof (11), the equal fixedly connected with base (3) in bottom surface four corners of bottom plate (5).

2. A civil engineering road-bridge transition lap plate apparatus as claimed in claim 1, wherein said fastening mechanism comprises: the anti-collision device comprises a fastening plate (4), nuts (16) and threaded rods (10), wherein the fastening plate (4) is fixedly connected to the two ends of the top surface of a bottom plate (5), a plurality of nuts (16) are fixedly connected to the top surface of the fastening plate (4), the threaded rods (10) which are vertical and penetrate through the fastening plate (4) and the bottom plate (5) are in threaded connection with the nuts (16), and the threaded rods (10) extend to the inner bottom of a bridge abutment (1) and a roadbed (2) respectively.

3. The civil engineering road-bridge transition lap plate apparatus of claim 1, wherein the lifting mechanism comprises: pneumatic cylinder (7), erection column (12) and slot (15), the top surface fixed mounting of bottom plate (5) has a plurality of evenly distributed's pneumatic cylinder (7), the output of pneumatic cylinder (7) and the interior bottom surface fixed connection of roof (11), a plurality of evenly distributed's slot (15) have all been seted up to the both sides of bottom plate (5) top surface, sliding connection has erection column (12) that the phase-match set up in slot (15), and many erection column (12) are fixed connection in the both sides of roof (11) bottom surface respectively.

4. The civil engineering road-bridge transition strap arrangement of claim 1, wherein the shock absorbing mechanism comprises: the movable rod (13), the spring (14) and the sleeve (6), the inner bottom surface of the top plate (11) is provided with a plurality of uniformly distributed movable rods (13), the inner bottom surface of the bottom plate (5) is fixedly connected with a plurality of uniformly distributed hollow sleeves (6), an extrusion cavity is formed between the sleeve (6) and the movable rods (13), and the spring (14) is arranged in the extrusion cavity.

5. The civil engineering road-bridge transition overlapping plate device according to claim 1, wherein the bottom surface of the bottom plate (5) is fixedly connected with a connecting plate (8) and a damping plate (9) in sequence.

6. A civil engineering road-bridge transition faying plate arrangement according to claim 4, characterized in that the movable bar (13) is in rotating connection with the inner bottom surface of the top plate (11).