CN219297961U

CN219297961U - Bridge support with high bearing capacity

Info

Publication number: CN219297961U
Application number: CN202223415143.8U
Authority: CN
Inventors: 宋国安
Original assignee: Hengshui Taozheng Construction Engineering Co ltd
Current assignee: Hengshui Taozheng Construction Engineering Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-07-04
Anticipated expiration: 2032-12-20

Abstract

The utility model belongs to the technical field of bridge supports, and particularly relates to a bridge support with high bearing capacity. When the second supporting plate is controlled to drive the supporting component and the attaching bearing component to move upwards, when one end of the supporting plate contacts the bottom surface of the bridge, the supporting plate can be pressed and rotated between the two fixed brackets along with the continuous upward movement until the upper end surface of the supporting plate is fully attached to the bottom surface of the bridge, so that the angle self-adaptive adjusting function is realized, gaps between the device and the bridge are avoided, the load is conveniently transferred, and the bearing capacity is high; through the setting of four branches and movable rod, can improve the support strength to the saddle, the stability of the load of being convenient for, abundant transmission can make this bridge beam support's bearing capacity higher, and the effect is better.

Description

Bridge support with high bearing capacity

Technical Field

The utility model belongs to the technical field of bridge supports, and particularly relates to a bridge support with high bearing capacity.

Background

The bridge support is an important structural component for connecting the upper structure and the lower structure of the bridge, is positioned between the bridge and the filler stone, can reliably transfer the load and deformation born by the upper structure of the bridge to the lower structure of the bridge, is an important force transmission device of the bridge, and is an essential important component of the bridge.

In the process of installing bridge supports, when encountering non-horizontal bridge sections, special treatment is needed to be carried out on the bottom end of a bridge for stable installation of the bridge supports, so that the installation efficiency of the bridge supports is low, the transmission of bridge loads can be affected to a certain extent, the current common bridge supports on the market are inconvenient to adjust the supporting angle of the device according to the inclination of the bottom of the bridge, the top of the device is not tightly attached to the bottom of the bridge, gaps exist, and accordingly the bearing capacity is reduced. Therefore, improvements to existing bridge supports are urgently needed to provide a high-bearing bridge support.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the bridge support which is reasonable in design, simple in structure, compact in joint with the bottom surface of the bridge and high in bearing capacity, has an angle adjusting function, and is used for solving the problems that the supporting angle of the device is inconvenient to adjust according to the bottom inclination of the bridge, the joint between the top of the device and the bottom of the bridge is not compact, gaps exist, and therefore the bearing capacity is reduced and the like in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a bridge beam supports of high bearing capacity, it is including bearing the base, the buffer unit is installed to the middle part inboard of bearing the base, both sides all are provided with supporting component around the upper end of bearing the base, supporting component includes fixed bolster, fixed block, connecting rod, powerful spring and movable rod, logical groove has been seted up in the bottom middle part of fixed bolster, fixed block fixed mounting is in the middle part of fixed bolster bottom logical groove, the connecting rod is installed in the inside run-through of fixed block, the both ends outside all is provided with powerful spring about the connecting rod, movable rod is installed in powerful spring's the outside, laminating bearing component is installed to supporting component's upper end, laminating bearing component includes connecting seat, layer board and branch, and the connecting seat is two sets of between the supporting component, the top fixed mounting of connecting seat has the layer board, and both ends all are provided with branch about the layer board.

As a preferred implementation mode, bear the base and include first backup pad, screw thread fixed column, second backup pad and high strength nut, four screw thread fixed column installs respectively in four right angles departments of the upper end of first backup pad, and the second backup pad is installed just to the outside that is located first backup pad, four the outside of screw thread fixed column all is provided with two high strength nut, two high strength nut is located the upper and lower both sides of second backup pad respectively.

As a preferred embodiment, the first support plate is in an integrated structure with the threaded fixing column in a fixed connection manner, the top end of the threaded fixing column penetrates through the second support plate and is connected with the second support plate in a sliding manner, and the threaded fixing column is in threaded connection with the high-strength nut.

As a preferred embodiment, the buffer assembly comprises a steel plate and a rubber pad, wherein a plurality of steel plates and a plurality of rubber pads are arranged at intervals, and the steel plates are connected with the rubber pads in an adhesive mode.

As a preferred implementation mode, the connection mode of fixed block and connecting rod is sliding connection, and connecting rod fixed mounting is in the middle part constant head tank of movable rod, and the movable rod links to each other with the fixed bolster slip, and fixed bolster fixed mounting is in the middle part upper end of second backup pad.

As a preferable implementation mode, the connecting seat is rotationally connected with the fixed support, and two ends of the supporting rod are respectively hinged with the supporting plate and the movable rod.

Compared with the prior art, the utility model has the beneficial effects that:

in the scheme of the utility model:

when the second supporting plate is controlled to drive the supporting component and the laminating bearing component to move upwards, when one end of the supporting plate contacts the bottom surface of the bridge, the supporting plate can be pressed and rotated between the two fixed brackets along with the continuous upwards movement until the upper end surface of the supporting plate is fully laminated with the bottom surface of the bridge, the function of angle self-adaptive adjustment is realized, gaps are avoided between the device and the bridge, the load transmission is convenient, and the bearing capacity is high;

at the pivoted in-process of layer board, both ends branch all rotates according to the same direction about, can promote movable rod at the inside stable slip of fixed bolster this moment, through the setting of four branches and movable rod, can improve the support strength to the layer board, the stability of the load of being convenient for, abundant transmission can make the bearing capacity of this bridge support higher, and the effect is better.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and the following description will be made with reference to the drawings:

FIG. 1 is a schematic diagram of a three-dimensional front view structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic diagram of the front view of the bearing base of the present utility model;

FIG. 4 is a schematic elevational view of a cushioning assembly according to the present utility model;

FIG. 5 is a schematic view of a cross-sectional elevation of a support assembly according to the present utility model;

FIG. 6 is a schematic view of the bottom construction of the conformable support assembly of the present utility model;

fig. 7 is a schematic diagram showing a side view of the connection of the fixing bracket and the fixing block.

In the figure:

1. a load-bearing base; 11. a first support plate; 12. a thread fixing column; 13. a second support plate; 14. a high strength nut; 2. a buffer assembly; 21. a steel plate; 22. a rubber pad; 3. a support assembly; 31. a fixed bracket; 32. a fixed block; 33. a connecting rod; 34. a strong spring; 35. a movable rod; 4. a conformable support assembly; 41. a connecting seat; 42. a supporting plate; 43. a supporting rod.

Detailed Description

The embodiments described below are only some of the embodiments of the present utility model and do not represent all embodiments consistent with the present utility model. Exemplary embodiments will now be described with reference to the accompanying drawings in which:

as shown in fig. 1-7, the bridge support with high bearing capacity of the utility model comprises a bearing base 1, wherein a buffer component 2 is arranged on the inner side of the middle part of the bearing base 1, under the action of the buffer component 2, the buffer component is convenient for buffering load, support components 3 are arranged on the front side and the rear side of the upper end of the bearing base 1, the support components 3 are convenient for rotating and adjusting the laminating bearing component 4, the laminating bearing component 4 is convenient for fully laminating with the bottom surface of a bridge, and the upper end of the support component 3 is provided with the laminating bearing component 4, so that the bearing capacity of the bridge support can be enhanced under the action of the laminating bearing component 4.

As a preferred embodiment, on the basis of the above structure, further, the bearing base 1 includes a first supporting plate 11, a threaded fixing column 12, a second supporting plate 13 and a high-strength nut 14, four threaded fixing columns 12 are respectively installed at four right angles at the upper end of the first supporting plate 11, the second supporting plate 13 is installed right above the first supporting plate 11 and outside the threaded fixing column 12, two high-strength nuts 14 are respectively arranged at the outer sides of the four threaded fixing columns 12, the two high-strength nuts 14 are respectively located at the upper side and the lower side of the second supporting plate 13, and the distance between the first supporting plate 11 and the second supporting plate 13 is conveniently adjusted through the arrangement of the threaded fixing columns 12 and the two high-strength nuts 14.

In the preferred embodiment, the first support plate 11 and the screw fixing column 12 are fixedly connected to form an integrated structure, the top end of the screw fixing column 12 penetrates the second support plate 13 and is slidably connected thereto, the screw fixing column 12 is screwed to the high-strength nut 14, and the height position of the second support plate 13 can be positioned by connecting the two high-strength nuts 14 to the screw fixing column 12.

As a preferred embodiment, on the basis of the above structure, the buffer assembly 2 further includes a steel plate 21 and a rubber pad 22, the plurality of steel plates 21 and the plurality of rubber pads 22 are disposed at intervals, the steel plate 21 and the rubber pad 22 are connected in an adhesive manner, and the buffer assembly 2 can buffer partial load.

As a preferred embodiment, on the basis of the above structure, further, the support assembly 3 includes a fixed bracket 31, a fixed block 32, a connecting rod 33, a strong spring 34 and a movable rod 35, the middle part of the bottom end of the fixed bracket 31 is provided with a through groove, the fixed block 32 is fixedly installed in the middle part of the through groove of the bottom end of the fixed bracket 31, the connecting rod 33 is installed in the fixed block 32 in a penetrating manner, the strong springs 34 are arranged on the outer sides of the left end and the right end of the connecting rod 33, the movable rod 35 is installed on the outer sides of the strong springs 34, and the installation and the rotation adjustment of the attaching support assembly 4 are facilitated through the arrangement of the fixed bracket 31.

As a preferred embodiment, on the basis of the above structure, further, the connection mode of the fixing block 32 and the connecting rod 33 is sliding connection, the connecting rod 33 is fixedly installed in the middle positioning groove of the movable rod 35, the movable rod 35 is slidably connected with the fixing bracket 31, the fixing bracket 31 is fixedly installed at the upper end of the middle of the second supporting plate 13, and the supporting force to the supporting plate 42 is conveniently enhanced through the supporting rod 43 by the arrangement of the movable rod 35.

As a preferred embodiment, on the basis of the above structure, the attaching support member 4 further comprises a connecting seat 41, a supporting plate 42 and a supporting rod 43, the connecting seat 41 is located between the two groups of support members 3, the supporting plate 42 is fixedly mounted at the top end of the connecting seat 41, the supporting rods 43 are respectively arranged at the left end and the right end of the supporting plate 42, and the device is convenient to attach to the bridge fully through the supporting plate 42 capable of being adjusted in a self-adaptive rotation mode.

As a preferred embodiment, on the basis of the above structure, the connecting seat 41 is further rotatably connected with the fixed bracket 31, and two ends of the supporting rod 43 are respectively hinged with the supporting plate 42 and the movable rod 35, so that the bearing force of the supporting plate 42 can be enhanced under the supporting action of the supporting rod 43.

The working principle of the utility model is as follows:

when the bridge support is used, the first support plate 11 is fixedly arranged on the cushion stone at the bottom of the bridge through the expansion bolts, then the tool is used for rotating the high-strength nut 14 at the bottom of the second support plate 13, the second support plate 13 is controlled to drive the support component 3 and the attaching support component 4 to move upwards, in the process, when one end of the support plate 42 contacts the bottom of the bridge, along with the continuous upward movement, one end of the support plate 42 can be extruded, the support plate 42 and the connecting seat 41 can rotate between the two fixed brackets 31 until the upper end face of the support plate 42 is fully attached to the bottom of the bridge, gaps are avoided between the device and the bridge, the bridge load is convenient to transfer, the bearing capacity of the support is high, the bridge support has the function of angle self-adaptive adjustment, and the bridge support can be used at the bottom of bridges with different inclinations without special treatment on the bridge or the cushion stone;

after the second supporting plate 13 moves upwards and enables the supporting plate 42 to be fully attached to the bottom surface of the bridge, the other group of high-strength nuts 14 are installed on the outer side of the threaded fixing column 12 and attached to the upper end of the second supporting plate 13, the whole height of the device can be fixed, the supporting rods 43 at the left end and the right end rotate in the same direction in the rotation process of the supporting plate 42 and the connecting seat 41, at the moment, the movable rod 35 can be pushed to stably slide in the bottom end of the fixed support 31, the supporting strength of the supporting plate 42 can be improved under the action of the four supporting rods 43 and the movable rod 35, the bridge load can be conveniently and fully transferred, the bearing capacity of the bridge support is higher, and the effect is better.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model; all equivalent changes, modifications, substitutions and variations on the prior art by logic analysis, reasoning or limited experiments by those skilled in the art, based on the present inventive concept, shall be made within the scope of protection as defined by the claims.

Claims

1. The utility model provides a bridge beam supports of high bearing capacity, includes bearing base (1), its characterized in that: the utility model discloses a bearing base, including bearing base (1), buffer assembly (2) are installed to the middle part inboard of bearing base (1), both sides all are provided with supporting component (3) around the upper end of bearing base (1), supporting component (3) are including fixed bolster (31), fixed block (32), connecting rod (33), powerful spring (34) and movable rod (35), logical groove has been seted up at the bottom middle part of fixed bolster (31), fixed block (32) fixed mounting is in the middle part of fixed bolster (31) bottom logical groove, connecting rod (33) are installed in the inside run through of fixed block (32), the both ends outside all is provided with powerful spring (34) about connecting rod (33), movable rod (35) are installed in the outside of powerful spring (34), laminating bearing component (4) are installed to the upper end of supporting component (3), laminating bearing component (4) are including connecting seat (41), layer board (42) and branch (43), connecting seat (41) are located two sets of between supporting component (3), top fixed mounting (42), both ends all are provided with layer board (43) about layer board (42).

2. The high-load-bearing bridge support of claim 1, wherein: bear base (1) including first backup pad (11), screw thread fixed column (12), second backup pad (13) and high strength nut (14), four screw thread fixed column (12) are installed respectively in four right angles departments of upper end of first backup pad (11), and second backup pad (13) are installed just to the outside that is located first backup pad (11) in screw thread fixed column (12), four the outside of screw thread fixed column (12) all is provided with two high strength nut (14), two high strength nut (14) are located the upper and lower both sides of second backup pad (13) respectively.

3. A high capacity bridge bearing as defined in claim 2 wherein: the first support plate (11) is fixedly connected with the threaded fixing column (12) to form an integrated structure, the top end of the threaded fixing column (12) penetrates through the second support plate (13) and is connected with the second support plate in a sliding mode, and the threaded fixing column (12) is in threaded connection with the high-strength nut (14).

4. The high-load-bearing bridge support of claim 1, wherein: the buffer assembly (2) comprises a steel plate (21) and rubber pads (22), wherein a plurality of steel plates (21) and a plurality of rubber pads (22) are arranged at intervals, and the steel plates (21) are connected with the rubber pads (22) in an adhering mode.

5. The high-load-bearing bridge support of claim 1, wherein: the fixed block (32) is in sliding connection with the connecting rod (33), the connecting rod (33) is fixedly installed in a middle positioning groove of the movable rod (35), the movable rod (35) is in sliding connection with the fixed support (31), and the fixed support (31) is fixedly installed at the upper end of the middle of the second supporting plate (13).

6. The high-load-bearing bridge support of claim 1, wherein: the connecting seat (41) is rotatably connected with the fixed support (31), and two ends of the supporting rod (43) are respectively hinged with the supporting plate (42) and the movable rod (35).