CN219547560U

CN219547560U - Road and bridge shock-absorbing support

Info

Publication number: CN219547560U
Application number: CN202223374670.9U
Authority: CN
Inventors: 马鲁强; 于立东; 薛蟒
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-08-18
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a road and bridge shock-absorbing support, and relates to the technical field of bridge support. The utility model comprises a base, a lifting plate and a damping plate, wherein a mounting column is fixedly arranged on the upper surface of the base, a lifting rod is connected in the mounting column in a sliding way, a mounting plate is fixedly arranged in the base, a notch is formed in one surface of the mounting plate, a double-shaft motor is fixedly arranged in the notch, the double-shaft motor is connected with a screw rod, a moving block is connected with the screw rod in a threaded way, a limiting block is connected with the moving block, an adjusting rod is hinged to the limiting block, and a sliding seat is hinged to the adjusting rod. According to the utility model, the screw rod, the moving block, the lifting rod and the adjusting rod are arranged, when the screw rod rotates, the moving block drives the limiting block to move left and right, and when the moving block moves, the lifting rod is driven by the adjusting rod to lift, so that the height of the damping plate can be adjusted, bridges with different heights can be supported conveniently, and the flexibility and the applicability are high.

Description

Road and bridge shock-absorbing support

Technical Field

The utility model belongs to the technical field of bridge support, and particularly relates to a road and bridge shock-absorbing support.

Background

The Chinese patent document CN213896738U discloses a road and bridge shock mount, and belongs to the technical field of roads and bridges. The utility model provides a road and bridge shock attenuation support, includes one-level damper and second grade damper, second grade damper sets up on one-level damper, one-level damper includes base and support column, the installation cavity has been seted up in the base, the bottom fixedly connected with second supporting steel plate of support column, second supporting steel plate sliding connection is in the installation cavity, be equipped with damping rubber in the installation cavity, damping rubber's upper and lower both ends offset with the inner wall in second supporting steel plate and installation cavity respectively, the mounting groove has been seted up to damping rubber's bottom, the first supporting steel plate of top fixedly connected with of mounting groove, but this design has following defect, and the supporting height of this design is fixed, only can support the shock attenuation to the bridge of certain fixed height, can not adjust the support according to the bridge of different heights, for solving above-mentioned problem, proposes a road and bridge shock attenuation support now.

Disclosure of Invention

The utility model aims to provide a road and bridge shock-absorbing support, which solves the problems that the existing shock-absorbing support is fixed in supporting height, only can support and absorb shock for a bridge with a certain fixed height, and cannot be adjusted and supported according to bridges with different heights.

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

the utility model relates to a road and bridge shock-absorbing support, which comprises a base, a lifting plate and a shock-absorbing plate, wherein an installation column is fixedly installed on the upper surface of the base, a lifting rod is connected in a sliding manner in the installation column, the upper end of the lifting rod is fixedly connected with the lifting plate, a mounting plate is fixedly installed in the base, a notch is formed in one surface of the mounting plate, a double-shaft motor is fixedly installed in the notch, the output end of the double-shaft motor is fixedly connected with a screw rod, a moving block is connected with the peripheral side surface of the screw rod in a threaded manner, a limiting block is fixedly connected with the upper surface of the moving block, an adjusting rod is hinged to the upper surface of the limiting block, one end of the adjusting rod is hinged to a sliding seat, the sliding seat is fixedly connected with the lifting rod, the moving block is driven to move left and right by the adjusting rod through the adjusting rod when the screw rod rotates, and the moving block can lift by the adjusting rod, so that bridges with different heights can be conveniently supported by the adjusting the height of the shock-absorbing plate, and the bridge is high in flexibility and applicability.

The upper surface fixed mounting of lifter plate has a plurality of damping bumper shock absorbers, the upper surface and the shock attenuation board fixed connection of damping bumper shock absorber, the equal fixed mounting in both sides face of lifter plate has the horizontal pole, spring and slider are installed to the week side face of horizontal pole, the upper surface of slider articulates there is the buffer rod, the upper end and the shock attenuation board of buffer rod are articulated, the upper surface fixed mounting of shock attenuation board has the rubber pad, through setting up rubber pad damping bumper shock absorber and spring, and when the bridge takes place to shake, the rubber pad can play first heavy cushioning effect, and the damping bumper shock absorber cooperation spring can play the heavy cushioning effect of second, and the shock attenuation quality of multiple shock attenuation can improve equipment further improves the security of bridge.

The bottom surface of base fixed mounting has a plurality of fixed piles.

The upper surface of base has seted up a plurality of spacing grooves, stopper and spacing groove sliding fit.

The sliding grooves are formed in the two side faces of the mounting column, and the sliding seat is in sliding fit with the sliding grooves.

The screw rod is in rotary fit with the base.

The sliding block is in sliding fit with the cross rod.

The utility model has the following beneficial effects:

1. according to the utility model, the screw rod, the moving block, the lifting rod and the adjusting rod are arranged, when the screw rod rotates, the moving block drives the limiting block to move left and right, and when the moving block moves, the lifting rod is driven by the adjusting rod to lift, so that the height of the damping plate can be adjusted, bridges with different heights can be supported conveniently, and the flexibility and the applicability are high.

2. According to the utility model, the rubber pad damping shock absorber and the spring are arranged, so that when a bridge vibrates, the rubber pad can play a first heavy shock absorption role, the damping shock absorber can play a second heavy shock absorption role in cooperation with the spring, the multiple shock absorption can improve the shock absorption quality of equipment, and the safety of the bridge is further improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

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

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

FIG. 4 is a right side view of the present utility model;

fig. 5 is a schematic view of the cross-sectional structure A-A of fig. 4.

In the drawings, the list of components represented by the various numbers is as follows: 1. a base; 2. a lifting plate; 3. a shock absorbing plate; 4. a rubber pad; 5. a mounting column; 6. a lifting rod; 7. a limit groove; 8. a limiting block; 9. an adjusting rod; 10. a chute; 11. a slide; 12. damping shock absorber; 13. a cross bar; 14. a spring; 15. a slide block; 16. a buffer rod; 17. fixing piles; 18. a biaxial motor; 19. a screw; 20. and (5) moving the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the utility model discloses a road and bridge shock-absorbing support, which comprises a base 1, a lifting plate 2 and a shock-absorbing plate 3, wherein a mounting column 5 is fixedly arranged on the upper surface of the base 1, a lifting rod 6 is connected in a sliding manner in the mounting column 5, the upper end of the lifting rod 6 is fixedly connected with the lifting plate 2, a mounting plate is fixedly arranged in the base 1, a notch is formed in one surface of the mounting plate, a double-shaft motor 18 is fixedly arranged in the notch, the output end of the double-shaft motor 18 is fixedly connected with a screw 19, a moving block 20 is in threaded connection with the peripheral side surface of the screw 19, a limiting block 8 is fixedly connected with the upper surface of the moving block 20, an adjusting rod 9 is hinged to the upper surface of the limiting block 8, one end of the adjusting rod 9 is hinged with a sliding seat 11, the sliding seat 11 is fixedly connected with the lifting rod 6, the moving block 20 drives the limiting block 8 to move left and right through the screw 19, and the adjusting rod 9 drives the lifting rod 6 when the moving block 8 moves, so that the height of the shock-absorbing plate 3 can be adjusted, and the bridge is convenient to support bridges with different heights and high flexibility.

The upper surface fixed mounting of lifter plate 2 has a plurality of damping bumper shock absorbers 12, the upper surface and the shock attenuation board 3 fixed connection of damping bumper shock absorber 12, the equal fixed mounting in both sides face of lifter plate 2 has horizontal pole 13, spring 14 and slider 15 are installed to Zhou Cemian of horizontal pole 13, the upper surface of slider 15 articulates there is buffer rod 16, the upper end and the shock attenuation board 3 of buffer rod 16 articulate, the upper surface fixed mounting of shock attenuation board 3 has rubber pad 4, through setting up rubber pad 4 damping bumper shock absorber 12 and spring 14, when the bridge takes place to shake, rubber pad 4 can play first heavy cushioning effect, damping bumper shock absorber 12 cooperation spring 14 can play the heavy cushioning effect of second, the shock attenuation quality of multiple shock attenuation can improve equipment, further the security of bridge improves.

A plurality of fixing piles 17 are fixedly arranged on the bottom surface of the base 1.

A plurality of limit grooves 7 are formed in the upper surface of the base 1, and limit blocks 8 are in sliding fit with the limit grooves 7.

Both sides of the mounting column 5 are provided with sliding grooves 10, and the sliding seat 11 is in sliding fit with the sliding grooves 10.

The screw 19 is in a rotary fit with the base 1.

The slide 15 is in sliding engagement with the cross bar 13.

Examples:

as shown in fig. 1 to 5, the application method of the road and bridge shock absorbing support of the utility model is as follows: when the device is used, firstly, the base 1 is fixed below a bridge through the fixing piles, the height of the damping plate 3 is adjusted according to the height of the bridge, the double-shaft motor 18 is started, the double-shaft motor 18 drives the two screws 19 to rotate, when the screws 19 rotate, the moving block 20 drives the limiting block 8 to move left and right, when the moving block 8 moves, the lifting rod 6 is driven by the adjusting rod 9 to lift, the rubber pad 4 is enabled to be in contact with the bottom of the bridge, so that the bridge is supported, when the bridge vibrates, the rubber pad 4 can play a first heavy damping role, the damping plate 3 presses down to extrude the damping damper 12, the damping plate 3 pushes the sliding block 15 to extrude the spring 14 through the buffer rod 16, and the damping damper 12 plays a second heavy damping role in cooperation with the spring 14.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form 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 understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a road and bridge shock attenuation support, includes base (1), lifter plate (2) and shock attenuation board (3), its characterized in that: the utility model discloses a lifting device for a vehicle, including base (1), lifter (6), base (1), lifting device, screw rod (19), movable block (20) are connected with in the upper surface fixed mounting of base (1), sliding connection has lifter (6) in installing column (5), the upper end and lifter (2) fixed connection of lifter (6), the inside fixed mounting of base (1) has the mounting panel, the notch has been seted up to a surface of mounting panel, fixed mounting has biax motor (18) in the notch, the output fixedly connected with screw rod (19) of biax motor (18), the week side threaded connection of screw rod (19), the upper surface fixedly connected with stopper (8) of movable block (20), the upper surface of stopper (8) articulates there is regulation pole (9), the one end of regulation pole (9) articulates there is slide (11), slide (11) and lifter (6) fixed connection.

2. The road and bridge shock mount according to claim 1, wherein the upper surface of the lifting plate (2) is fixedly provided with a plurality of damping shock absorbers (12), the upper surface of the damping shock absorbers (12) is fixedly connected with the shock absorbing plate (3), two side surfaces of the lifting plate (2) are fixedly provided with cross bars (13), zhou Cemian of the cross bars (13) are provided with springs (14) and sliding blocks (15), the upper surface of the sliding blocks (15) is hinged with buffer rods (16), the upper ends of the buffer rods (16) are hinged with the shock absorbing plate (3), and the upper surface of the shock absorbing plate (3) is fixedly provided with rubber pads (4).

3. A road and bridge shock mount according to claim 1, characterized in that the bottom surface of the base (1) is fixedly provided with a plurality of fixing piles (17).

4. The road and bridge shock-absorbing support according to claim 1, wherein a plurality of limiting grooves (7) are formed in the upper surface of the base (1), and the limiting blocks (8) are in sliding fit with the limiting grooves (7).

5. The road and bridge shock mount according to claim 1, wherein both sides of the mounting column (5) are provided with sliding grooves (10), and the sliding seat (11) is in sliding fit with the sliding grooves (10).

6. Road and bridge shock mount according to claim 1, characterized in that the screw (19) is in a running fit with the base (1).

7. A road and bridge shock mount according to claim 2, wherein the slider (15) is in sliding engagement with the cross bar (13).