CN218116181U - Urban bridge support replacing device - Google Patents

Abstract

The utility model discloses a device is changed to city bridge beam supports, including semi-circular base one, semi-circular base two, jack, U template one, U template two, fly leaf and U type bearing plate. According to the urban bridge support replacing device, the jacks, the first semicircular base, the second semicircular base, the first U-shaped plate, the second U-shaped plate and the U-shaped bearing plate are surrounded on the outer side of the bridge support, so that the problems that a plurality of jacks are often needed in the bridge jacking process, the existing jacks are inconvenient to uniformly distribute around the bridge support, each jack needs to be independently fixed, and the operation is complex are solved; through the rectangular draw-in groove block on the fly leaf that sets up and the U type bearing plate, can adjust the angle of U type bearing plate to can laminate completely with the bridge bottom, solve the problem that the output of bridge bottom and jack can not laminate completely. The utility model relates to a bridge technical field specifically provides a device is changed to city bridge beam supports.

Description

Urban bridge support replacing device

Technical Field

The utility model relates to a bridge technical field specifically indicates a device is changed to city bridge beam supports.

Background

The bridge bearing is an important structural component for connecting an upper structure and a lower structure of a bridge, is positioned between the bridge and a pad stone, can reliably transfer load, deformation displacement and corners born by the upper structure of the bridge to the lower structure of the bridge, and is an important force transfer device of the bridge. In order to ensure the safety of the bridge, the bridge support needs to be replaced regularly, the jacking operation of the upper structure of the bridge needs to be carried out by jacks, so that the bridge support between the upper structure and the lower structure of the bridge is replaced, and in the process of jacking the bridge, part of the bridge has a certain gradient, so that the bottom of the upper structure of the bridge cannot be completely attached to the output end of each jack, the contact area is too small, the bridge is easily damaged in the contact place with the jacks due to overlarge pressure in the jacking process, the whole jacking process is further influenced, and a plurality of jacks are often needed in the jacking process of the bridge, but the conventional jacks are inconvenient to be uniformly distributed around the bridge support, each jack needs to be independently fixed, the operation is complex, and therefore, the device for replacing the bridge support in the city is provided.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a device is changed to city bridge beam supports.

The utility model adopts the following technical scheme: the utility model relates to a device is changed to city bridge beam supports, including semi-circular base one, semi-circular base two, jack, U template one, U template two, fly leaf and U type bearing plate, semi-circular base one both ends are equipped with recess one respectively, semi-circular base two both ends are equipped with lug one respectively, lug one and recess two blocks, the jack evenly is located respectively on semi-circular base one top and on semi-circular base two tops, U template one bottom is located and is located on the jack output on semi-circular base one, U template two bottoms are located and are located on the jack output on semi-circular base two, U template one is equipped with recess two on being close to the open end terminal surface of U template two, U template two is equipped with lug two on being close to the open end terminal surface of U template one, lug two and recess two blocks, the top both sides of U template one end of U template two and the top both sides of U template one end of U template two keeping away from are all symmetrical to be equipped with the fixed column, fly leaf one end is located between the fixed column on U template one through the axis of rotation, U template one end is located through the rotation between the U template two, U template and U template top and U template contact fixed column and U template two top and U template top of U template.

Furthermore, the bottom of the U-shaped bearing plate is uniformly provided with a strip-shaped clamping groove, and the other end of the movable plate is clamped with the strip-shaped clamping groove.

Furthermore, a first fastening bolt is arranged on the top wall of the first groove, a first bolt hole is formed in the top of the first bump, and the first bolt hole corresponds to the first fastening bolt up and down.

And furthermore, a second fastening bolt is arranged on the bottom wall of the second groove, a second bolt hole is arranged at the bottom of the second bump, and the second bolt hole corresponds to the second fastening bolt up and down.

Furthermore, arc-shaped supporting legs are arranged on the bottom of the first semicircular base and the bottom of the second semicircular base.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: according to the urban bridge support replacing device, the jack, the first semicircular base, the second semicircular base, the first U-shaped plate, the second U-shaped plate and the U-shaped bearing plate are surrounded on the outer side of a bridge support, then the first U-shaped plate is clamped with the first groove through the first lug, the second lug is clamped with the second groove, and then the first fastening bolt and the second fastening bolt are locked, so that the problems that a plurality of jacks are often needed in the bridge jacking process, the existing jacks are inconvenient to be uniformly distributed around the bridge support, each jack needs to be independently fixed, and operation is complex are solved; through the rectangular draw-in groove block on the fly leaf that sets up and the U type bearing plate, can adjust the angle of U type bearing plate to can laminate completely with the bridge bottom, solve the problem that the output of bridge bottom and jack can not laminate completely.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of an urban bridge support replacing device of the present invention;

fig. 2 is the utility model relates to a top view of city bridge beam supports changes device.

Wherein, 1, a first semicircular base, 2, a second semicircular base, 3, a jack, 4, a first U-shaped plate, 5, a second U-shaped plate, 6, a movable plate, 7, a U-shaped bearing plate, 8, a first groove, 9 and a first bump, 10, a second groove 11, a second bump 12, a fixing column 13, a strip clamping groove 14, a first fastening bolt 15, a first bolt hole 16, a second fastening bolt 17, a second bolt hole 18 and an arc-shaped supporting leg.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-2, the utility model relates to a device is changed to city bridge beam supports, including semi-circular base 1, semi-circular base two 2, jack 3, U template 4, U template two 5, fly leaf 6 and U type bearing plate 7, semi-circular base 1 both ends are equipped with recess 8 respectively, semi-circular base two 2 both ends are equipped with lug 9 respectively, lug 9 and recess two 10 block, jack 3 evenly locates on semi-circular base 1 top and on semi-circular base two 2 tops respectively, U template 4 bottom is located on the jack 3 output that is located semi-circular base 1, U template two 5 bottoms are located on the jack 3 output that is located semi-circular base two 2, U template one 4 is equipped with recess two 10 on being close to the open end terminal surface of U template two 5, U template two 5 is close to and is equipped with lug two 11 on the open end terminal surface of U template one 4, lug two 11 and recess two 10 block, U template two 4 keep away from the top both sides of U two 5 one end and U template 5 one end of U template one end is kept away from U template one 4 and is equipped with U template two 12 fixed column rotation through U template 12 and U template 12 one end rotation between U template and the bearing plate top 12.

U type bearing plate 7 bottom evenly is equipped with rectangular draw-in groove 13, the 6 other end of fly leaf and rectangular draw-in groove 13 block, be equipped with fastening bolt 14 on 8 roof of recess, be equipped with bolt hole 15 on 9 tops of lug, bolt hole 15 corresponds from top to bottom with fastening bolt 14, be equipped with fastening bolt two 16 on the two 10 diapire of recess, be equipped with bolt hole two 17 on two 11 bottoms of lug, bolt hole two 17 corresponds from top to bottom with fastening bolt two 16, all be equipped with arc supporting legs 18 on 1 bottom of semi-circular base and on two 2 bottoms of semi-circular base.

When the bridge support is used, firstly, the first semicircular base 1 and the second semicircular base 2 are respectively placed on an abutment through the arc-shaped supporting legs 18, the jack 3, the first semicircular base 1, the second semicircular base 2, the first U-shaped plate 4, the second U-shaped plate 5 and the U-shaped bearing plate 7 are enabled to be surrounded on the outer side of the bridge support, then the first semicircular base 1 and the second semicircular base 2 are moved, the first protruding block 9 is enabled to be clamped with the first groove 8, the second protruding block 11 is clamped with the second groove 10, then the first fastening bolt 14 and the second fastening bolt 16 are respectively locked, the first U-shaped plate 4, the second U-shaped plate 5, the first semicircular base 1 and the second semicircular base 2 are well fixed, then the movable plate 6 is clamped with the strip clamping groove 13, the angle of the U-shaped bearing plate 7 can be adjusted, the bridge support can be completely attached to the bottom of a bridge, then the jacks 3 located on the periphery of the bridge support are started to jack up the bridge support, and the bridge support is replaced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects 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.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (5)

1. The utility model provides a device is changed to city bridge beam supports which characterized in that: the lifting device comprises a first semicircular base, a second semicircular base, a jack, a first U-shaped plate, a second U-shaped plate, a movable plate and a U-shaped bearing plate, wherein two ends of the first semicircular base are respectively provided with a first groove, two ends of the second semicircular base are respectively provided with a first lug, the first lug is clamped with the second groove, the jack is respectively and uniformly arranged on the top of the first semicircular base and the top of the second semicircular base, the bottom of the first U-shaped plate is arranged on the output end of the jack on the first semicircular base, the bottom of the second U-shaped plate is arranged on the output end of the jack on the second semicircular base, the end face, close to the opening end of the second U-shaped plate, of the first U-shaped plate is provided with a second groove, the end face, close to the first U-shaped plate, of the second U-shaped plate is provided with a second lug, the two sides of the top of the first U-shaped plate, far away from the one end of the second U-shaped plate, and the two sides of the top of the U-shaped plate, are symmetrically provided with fixed columns, one end of the movable plate is arranged between the fixed columns on the first U-shaped plate through rotation axis, one end of the U-shaped plate is arranged between the fixed columns on the first U-shaped plate, and the top of the U-shaped plate, and the two U-shaped plate.

2. The urban bridge support replacing device according to claim 1, wherein: u type bearing plate bottom evenly is equipped with rectangular draw-in groove, the fly leaf other end and rectangular draw-in groove block.

3. The urban bridge support replacing device according to claim 1, wherein: and a first fastening bolt is arranged on the top wall of the first groove, a first bolt hole is arranged on the top of the first lug, and the first bolt hole vertically corresponds to the first fastening bolt.

4. The urban bridge support replacing device according to claim 1, wherein: and a second fastening bolt is arranged on the bottom wall of the second groove, a second bolt hole is arranged at the bottom of the second bump, and the second bolt hole corresponds to the second fastening bolt up and down.

5. The urban bridge support replacing device according to claim 1, wherein: arc-shaped supporting legs are arranged on the bottom of the first semicircular base and the bottom of the second semicircular base.

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