CN215976823U

CN215976823U - Railway bridge support

Info

Publication number: CN215976823U
Application number: CN202122209786.6U
Authority: CN
Inventors: 王彦琪; 赵阳; 赵景松
Original assignee: Hebei Tielong Engineering Materials Co ltd
Current assignee: Hebei Tielong Engineering Materials Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-08
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a railway bridge support which comprises a base, wherein a supporting plate is arranged on the upper surface of the base, an inner groove opening is formed in the upper surface of the supporting plate, a limiting fence is fixedly connected to the upper surface of the supporting plate, the limiting fence is of a U-shaped structure, and the limiting fence is positioned outside the inner groove opening; the device plays the supporting role through roof and cushion, and the cooperation through spacing fence and interior notch, make the roof be convenient for install the upper surface in the backup pad, utilize the groove piece simultaneously, the structure cooperation of supporting spring and saucer, not only can support the roof of installation, and can be when the roof atress, carry out the shock attenuation protection to it, under the cooperation of ball, make operating machinery can be convenient for extract the roof from the spacing fence, and four position sleeves then can extract and support after that at the roof, through this design, make this support not only have the cushioning effect, the roof after still making wearing and tearing simultaneously is convenient for change, it is convenient to provide for its maintenance.

Description

Railway bridge support

Technical Field

The utility model belongs to the technical field of railway bridges, and particularly relates to a railway bridge support.

Background

The bridge beam supports are important structural parts for connecting an upper bridge structure and a lower bridge structure, are positioned between a bridge and a cushion stone, can reliably transmit load and deformation borne by the upper bridge structure to the lower bridge structure, are important force transmission devices of the bridge, have two types of fixed supports and movable supports, and the common support form of bridge engineering comprises: felt or flat supports, plate rubber supports, ball supports, steel supports, special supports and the like.

When the existing support supports a railway bridge, the railway bridge is required to be damped in the daily use process, for example, a spherical support, the upper surface of the support is often subjected to friction, and the upper surface of the support is easily subjected to large abrasion for a long time, so that the support stability is influenced, and the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the railway bridge support, and solves the problems that the upper surface of the conventional support is easily subjected to larger abrasion in the long-term use process, the support stability is influenced, and the maintenance is inconvenient.

In order to solve the technical problems, the utility model provides the following technical scheme: railway bridge beam supports, the on-line screen storage device comprises a base, the upper surface of base is provided with the backup pad, the upper surface of backup pad has seted up interior notch, the last fixed surface of backup pad is connected with the spacing fence, the spacing fence is the U-shaped structure, the spacing fence is located outside the interior notch, the joint has the roof in the spacing fence, the last fixed surface of roof is connected with a plurality of cushion, the lower fixed surface of interior notch inner wall is connected with a plurality of groove block, the last fixed surface of groove block is connected with supporting spring, and supporting spring's top fixedly connected with saucer, the equal fixedly connected with position sleeve in four corners department of backup pad upper surface.

As a preferable technical scheme of the utility model, the upper surface of the pad disc is provided with balls, and the central axes of the balls are coincided with the central axis of the pad disc.

As a preferred technical scheme of the utility model, the right side surface of the top plate is fixedly connected with two side groove plates, and the upper surfaces of the two side groove plates are provided with slotted holes.

As a preferable technical scheme of the utility model, the left side surface of the inner wall of the inner notch is provided with two through holes, and the through holes penetrate through the support plate.

As a preferred technical scheme of the present invention, the damper is disposed in the positioning sleeve, the two second mounting plates are disposed on the upper surface of the support plate, and two ends of the second mounting plates are respectively fixedly connected to the top ends of the two dampers.

As a preferable technical scheme of the utility model, two first mounting plates are arranged on the upper surface of the supporting plate, and two ends of each first mounting plate are respectively clamped on one side of each corresponding two positioning sleeves.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the device plays the supporting role through roof and cushion, and the cooperation through spacing fence and interior notch, make the roof be convenient for install the upper surface in the backup pad, utilize the groove piece simultaneously, the structure cooperation of supporting spring and saucer, not only can support the roof of installation, and can be when the roof atress, carry out shock attenuation protection to it, secondly, under the cooperation of ball, make operating machinery can be convenient for extract the roof from the spacing fence, and four position sleeves then can extract and support after that at the roof, through this design, make this support not only have the cushioning effect, the roof after still making wearing and tearing simultaneously is convenient for change, it is convenient to provide convenient for its maintenance.

2. The device can increase the backup pad and to the stability that railway bridge supported through the position sleeve effect of distributing in backup pad upper surface four corners department, utilizes the effect of first mounting panel and second mounting panel simultaneously, is convenient for install it, secondly, under the cooperation of attenuator, can further increase the cushioning effect of this support, and it uses for a long time of being convenient for.

Drawings

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

FIG. 2 is a perspective view of the support plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

Wherein: 1. a base; 2. a support plate; 3. a side channel plate; 4. a top plate; 5. cushion blocks; 6. an inner notch; 7. a groove block; 8. a support spring; 9. a ball bearing; 10. a pad disc; 11. a limit fence; 12. a through hole; 13. a first mounting plate; 14. a second mounting plate; 15. a positioning sleeve; 16. a damper.

Detailed Description

Technical means for implementing the present invention; authoring features; the purpose served by the disclosure is to provide a thorough understanding of the utility model, and is to be construed as being a limitation on the scope of the utility model as defined by the appended claims. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, materials used in the following examples; reagents and the like are commercially available unless otherwise specified.

Examples

The railroad bridge support shown in fig. 1-4 comprises a base 1, a supporting plate 2 is arranged on the upper surface of the base 1, an inner notch 6 is formed in the upper surface of the supporting plate 2, a limiting rail 11 is fixedly connected to the upper surface of the supporting plate 2, the limiting rail 11 is of a U-shaped structure and located outside the inner notch 6, a top plate 4 is clamped in the limiting rail 11, a plurality of cushion blocks 5 are fixedly connected to the upper surface of the top plate 4, a plurality of groove blocks 7 are fixedly connected to the lower surface of the inner wall of the inner notch 6, supporting springs 8 are fixedly connected to the upper surfaces of the groove blocks 7, a cushion disc 10 is fixedly connected to the top ends of the supporting springs 8, and positioning sleeves 15 are fixedly connected to the four corners of the upper surface of the supporting plate 2.

In other embodiments, the upper surface of the pad 10 is provided with the balls 9, and the central axes of the balls 9 coincide with the central axis of the pad 10;

through this design for can contact through ball 9 between rim plate 10 and the roof 4, frictional force when reducing its contact makes roof 4 be convenient for extract, conveniently changes it.

In other embodiments, the right side surface of the top plate 4 is fixedly connected with two side groove plates 3, and the upper surfaces of the two side groove plates 3 are provided with slotted holes;

through this design, can be convenient for draw out through side frid 3 at roof 4, be convenient for simultaneously through side frid 3 after roof 4 is installed, fix it with the screw.

In other embodiments, two through holes 12 are formed on the left side surface of the inner wall of the inner groove opening 6, and the through holes 12 penetrate through the support plate 2;

through this design, can be when the unexpected infiltration of rabbet 6 in, be convenient for utilize through-hole 12 to discharge ponding from interior rabbet 6, prevent that it from continuously accumulating in rabbet 6 and causing the corruption to its inner structure.

In other embodiments, a damper 16 is arranged in the positioning sleeve 15, two second mounting plates 14 are arranged on the upper surface of the support plate 2, and two ends of each second mounting plate 14 are fixedly connected with the top ends of the two dampers 16 respectively;

through this design, can further increase the cushioning effect of this support, be convenient for this support carries out long-term the use.

In other embodiments, two first mounting plates 13 are disposed on the upper surface of the supporting plate 2, and two ends of the first mounting plates 13 are respectively clamped to one side of two corresponding positioning sleeves 15.

Through this design for utilize first mounting panel 13 and second mounting panel 14, be convenient for install it, can further improve its structural stability.

When the supporting plate is used, after the supporting plate 2 is installed with a railway bridge through the first installation plate 13 and the second installation plate 14, when the supporting plate is stressed, the damper 16 and the top plate 4 absorb shock, when the top plate 4 is worn greatly and normal use of the supporting plate is affected, the supporting plate is connected with the side groove plate 3 through machinery, the top plate 4 is drawn out of the limit fence 11, a new top plate 4 is pushed into the limit fence 11 again, and the supporting plate is elastically supported by the pad disc 10 in the inner groove opening 6, so that the top plate 4 is replaced.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature is "above" the second feature; "above" and "above" include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature is "below" the second feature; "below" and "beneath" include the first feature being directly beneath and obliquely below the second feature, or merely indicating that the first feature is at a lesser level than the second feature.

The foregoing shows and describes the general principles of the present invention; the main features and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a railroad bridge support, includes base (1), its characterized in that: the upper surface of base (1) is provided with backup pad (2), interior notch (6) have been seted up to the upper surface of backup pad (2), the last fixed surface of backup pad (2) is connected with spacing fence (11), spacing fence (11) are the U-shaped structure, outside notch (6) were located in spacing fence (11), the joint has roof (4) in spacing fence (11), the last fixed surface of roof (4) is connected with a plurality of cushion (5), the lower fixed surface of interior notch (6) inner wall is connected with a plurality of groove piece (7), the last fixed surface of groove piece (7) is connected with supporting spring (8), and the top fixedly connected with saucer (10) of supporting spring (8), the equal fixedly connected with position sleeve (15) of four corners department of backup pad (2) upper surface.

2. The railroad bridge support of claim 1, wherein: the upper surface of the pad plate (10) is provided with balls (9), and the central axis of the balls (9) coincides with the central axis of the pad plate (10).

3. The railroad bridge support of claim 1, wherein: the right side face of the top plate (4) is fixedly connected with two side groove plates (3), and the upper surfaces of the two side groove plates (3) are provided with slotted holes.

4. The railroad bridge support of claim 1, wherein: two through holes (12) are opened on the left side surface of the inner wall of the inner notch (6), and the through holes (12) penetrate through the support plate (2).

5. The railroad bridge support of claim 1, wherein: the novel damper is characterized in that dampers (16) are arranged in the positioning sleeve (15), two second mounting plates (14) are arranged on the upper surface of the supporting plate (2), and two ends of each second mounting plate (14) are fixedly connected with the top ends of the two dampers (16) respectively.

6. The railroad bridge support of claim 5, wherein: the upper surface of backup pad (2) is provided with two first mounting panels (13), the both ends difference joint of first mounting panel (13) is in the one side that corresponds two position sleeves (15).