CN216838930U

CN216838930U - Bridge shock-absorbing structure with multidirectional shock-absorbing function

Info

Publication number: CN216838930U
Application number: CN202220036308.1U
Authority: CN
Inventors: 李暾; 马楠; 贾伟红
Original assignee: CCCC First Highway Consultants Co Ltd
Current assignee: CCCC First Highway Consultants Co Ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-06-28
Anticipated expiration: 2032-01-07

Abstract

The utility model relates to a bridge shock-absorbing structure who possesses diversified shock-absorbing function. At present, the bridge damping structure completely bears the vibration force, and the bridge deck is seriously overweight, so that the bridge deck is damaged due to overlarge pressure. The structure comprises a bridge deck, wherein a plurality of mounds are fixed on the lower surface of the bridge deck, and cement boards are fixed at the bottoms of the plurality of mounds; a protective frame is fixed on the upper surfaces of the two cement boards and on one side of the plurality of mounds away from each other; a plurality of supporting rods are arranged on the opposite sides of the two protective frames; the lower surface that just is located the bridge floor of relative one side of two cement slabs is fixed with the bearing plate, and the lower surface mounting of bearing plate has the vibration power dispersion mechanism. The utility model discloses a vibration power dispersion devices has the mounting panel, and the mounting panel is the cross, can use spring and swash plate to support the shock attenuation to the bridge floor, can disperse the vibrations power that the bridge floor transmitted, thereby the vibrations power of dispersion can reduce to accomplish the diversified absorbing function of bridge.

Description

Bridge shock-absorbing structure with multidirectional shock-absorbing function

Technical Field

The utility model relates to a bridge shock-absorbing structure technical field, concretely relates to bridge shock-absorbing structure who possesses diversified shock-absorbing function.

Background

The bridge generally comprises an upper structure, a lower structure, a support and the like, wherein the upper structure is a bridge span structure, the lower structure comprises a bridge abutment, a bridge pier and a foundation, and the support is a force transmission device at a support position below the bridge span structure. The bridge can use shock-absorbing structure to carry out the shock attenuation to the bridge when building, makes the construction of bridge safer.

The bridge damping device of prior art at present has a complex structure and a single function, and because the damping device of the bridge lacks a buffering function, when a vehicle runs on a bridge road surface, the bridge damping device can not give full play to the damping function. The shock-absorbing structure of the bridge completely bears the shock force when the shock-absorbing structure of the bridge performs shock-absorbing work, and the shock-absorbing structure bears too much force under the condition of serious overweight on the bridge floor, so that the shock-absorbing structure of the bridge is stressed and is easy to damage. Therefore, it is necessary to provide a bridge damping structure with multi-directional damping function to solve the above technical problems.

Disclosure of Invention

The utility model aims at providing a bridge shock-absorbing structure who possesses diversified shock-absorbing function to solve present bridge shock-absorbing structure at least and bear the vibrating force completely, shock-absorbing structure bearing capacity is too many under the serious overweight condition on the bridge floor, thereby lead to the big easy problem of damaging of bridge shock-absorbing structure pressurized to the bridge when carrying out the shock attenuation during operation to the bridge.

In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:

a bridge damping structure with a multidirectional damping function comprises a bridge deck, wherein a plurality of mounds are fixed on the lower surface of the bridge deck, cement plates are fixed at the bottoms of the mounds, and the number of the cement plates is two;

a plurality of protective frames are fixed on the upper surfaces of the two cement boards at the side where the pier stones are separated from each other, and the number of the protective frames is two;

a plurality of supporting rods are arranged on the opposite sides of the two protective frames;

two the lower fixed surface that relative one side of cement slab just is located the bridge floor has the bearing plate, and the lower surface mounting of bearing plate has vibration power dispersion mechanism.

Furthermore, two ring sleeves are fixed at the bottoms of the two cement plates, and the number of the ring sleeves is two;

two the lower surface of cement slab just is located two the inner wall of ring cover passes through bolt fixed mounting and has first stone pile.

Furthermore, the vibration force dispersing mechanism comprises two supporting blocks fixed on the lower surface of the bearing plate;

and bottom plates are arranged at the bottoms of the two supporting blocks, and the area of the tops of the bottom plates is equal to that of the bottoms of the bearing plates.

Further, the bottom of bottom plate is fixed with the second stone stake, and the outer wall cover of second stone stake is equipped with the mounting panel, the mounting panel passes through bolt and second stone stake fixed mounting.

Furthermore, the upper surface of the support plate is provided with four sliding grooves;

sliding plates matched with the four sliding grooves are arranged in the four sliding grooves, and the number of the sliding plates is four;

four the slide with four sliding connection between the spout, four the equal fixedly connected with swash plate of one end of slide, and the quantity of swash plate has four.

Furthermore, a plurality of rollers are mounted on two sides of each of the four inclined plates and are connected with the four inclined plates through bearings;

the top plates are attached to the tops of the four inclined plates and positioned on the lower surface of the bridge floor, and the number of the top plates is four;

the four top plates are fixedly connected with the four inclined plates.

Furthermore, the other ends of the four sliding plates are fixedly connected with four springs, and clamping blocks are fixedly connected to the outer wall of the second stone pile and located at one ends of the four springs, and the number of the clamping blocks is four;

the inner walls of the four clamping blocks are matched with the outer wall of the second stone pile.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a bridge shock-absorbing structure adds the mounting panel in the vibration power dispersion mechanism, and the mounting panel is the cross, can use four springs and four swash plates to support the shock attenuation to the bridge floor to can accomplish the diversified shock attenuation of bridge, such design can disperse the vibrations power that the bridge floor transmitted, thereby the vibrations power of dispersion can reduce and accomplish the diversified absorbing function to the bridge, and this bridge shock-absorbing structure is equipped with four clamp splices, thereby increases stability to the second stone pile.

Drawings

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

FIG. 1 is a schematic structural view of a preferred embodiment of a bridge damping structure with multi-directional damping function according to the present invention;

FIG. 2 is a schematic bottom view of the structure of FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1;

fig. 4 is a schematic structural view of the vibration force dispersing mechanism shown in fig. 1.

The labels in the figure are:

1. a bridge deck; 2. stone upsetting; 3. a cement board; 4. protecting the frame; 5. a support bar; 6. sleeving a ring; 7. a first stone pile; 8. a bearing plate; 9. a vibration force dispersing mechanism; 91. a supporting block; 92. a base plate; 93. a second stone pile; 94. a mounting plate; 95. a chute; 96. a slide plate; 97. a roller; 98. a sloping plate; 99. a top plate; 910. a spring; 911. and (5) clamping blocks.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In the description of this patent, it is to be understood that the terms "upper," "lower," "top," "bottom," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and thus should not be construed as limiting the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "fixed," "connected," and "disposed" are to be construed broadly and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of this patent, it is noted that the terms "first," "second," and the like are used merely to distinguish one description from another, and are not intended to indicate or imply relative importance. Of course, such objects may be interchanged under appropriate circumstances such that the embodiments of the application described herein may be practiced in sequences other than those illustrated or described herein.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural view of a preferred embodiment of a bridge damping structure with multi-directional damping function according to the present invention; FIG. 2 is a schematic bottom view of the structure of FIG. 1; FIG. 3 is a schematic top view of the structure of FIG. 1; fig. 4 is a schematic structural view of the vibration force dispersing mechanism shown in fig. 1.

The utility model relates to a bridge shock-absorbing structure who possesses diversified shock-absorbing function, including bridge floor 1, the lower fixed surface of bridge floor 1 has a plurality of mounds 2, and the bottom of a plurality of mounds 2 is fixed with cement slab 3, and cement slab 3's quantity has two, and the last fixed surface that one side just is located two cement slabs 3 that separate of a plurality of mounds 2 has fender bracket 4, and the quantity of fender bracket 4 has two, and a plurality of bracing pieces 5 are installed to two relative one sides of fender bracket 4, and the bottom of two cement slabs 3 is fixed with ring cover 6, and the quantity of ring cover 6 has two.

The lower surfaces of the two cement boards 3 and the inner walls of the two ring sleeves 6 are fixedly provided with first stone piles 7 through bolts, the lower surfaces of the two cement boards 3 which are opposite to each other and are positioned on the bridge deck 1 are fixedly provided with bearing plates 8, and the lower surfaces of the bearing plates 8 are provided with seismic force dispersing mechanisms 9.

The vibration force dispersing mechanism 9 comprises two supporting blocks 91 fixed on the lower surface of the bearing plate 8, the bottom plates 92 are installed at the bottoms of the two supporting blocks 91, the top areas of the bottom plates 92 are equal to the area of the bottom of the bearing plate 8, and a gap is formed between the bottom of the bearing plate 8 and the bottom plates 92 to reduce wind force.

The bottom of bottom plate 92 is fixed with second stone pile 93, and the outer wall cover of second stone pile 93 is equipped with mounting panel 94, and mounting panel 94 passes through bolt and second stone pile 93 fixed mounting.

Spout 95 has been seted up to mounting plate 94's upper surface, and the quantity of spout 95 has four, four spout 95's inside all be equipped with the slide 96 of four spout 95 looks adaptations, and the quantity of slide 96 has four, sliding connection between four slide 96 and four spout 95, the equal fixedly connected with swash plate 98 of one end of four slide 96, and the quantity of swash plate 98 has four, thereby the whole of mounting plate 94 is the cross and enlarges the diversified area of support and the bottom of bridge floor 1 and be connected.

A plurality of gyro wheels 97 are all installed to the both sides of four swash plates 98, and a plurality of gyro wheels 97 all are connected with four swash plates 98 through the bearing, and the top of four swash plates 98 and the lower surface laminating that is located bridge floor 1 have roof 99, and the quantity of roof 99 has four, four roof 99 and four swash plate 98 fixed connection, and four swash plates 98 are with shaking force dispersion, and the aftershock power conducts to slide 96 simultaneously to make slide 96 drive gyro wheel 97 move in the inside of spout 95.

The equal fixedly connected with spring 910 of the other end of four slide plates 96, and there are four in the quantity of spring 910, the outer wall of second stone pile 93 and the one end fixedly connected with clamp splice 911 that is located four springs 910, and the quantity of clamp splice 911 has four, the inner wall of four clamp splices 911 and the outer wall looks adaptation of second stone pile 93, thereby four clamp splices 911 increase the stationarity to second stone pile 93 outer wall.

The utility model provides a pair of bridge shock-absorbing structure who possesses diversified shock-absorbing function's theory of operation as follows:

firstly, the top end of a first stone pile 7 is inserted into the inner part of the ring sleeve 6, and the first stone pile 7 and the cement board 3 are fixed by using bolts, so that two protection frames 4 are arranged on two sides of the bridge deck 1, and the two protection frames 4 play a role in balancing and stabilizing the bridge deck 1.

Meanwhile, the support plate 94 is sleeved outside the second stone pile 93 and fixed through bolts, so that the top of the second stone pile 93 supports the bottom plate 92, the two support blocks 91 on the upper surface of the bottom plate 92 support the bottom of the bridge deck 1, when vehicles or pedestrians on the upper surface of the bridge deck 1 are too many, pressure generated is converted into vibration to extrude the bridge deck 1 downwards, the vibration force is transmitted to the four inclined plates 98 through the top plate 99, the four inclined plates 98 disperse the vibration force, meanwhile, the residual vibration force is transmitted to the sliding plate 96, so that the sliding plate 96 drives the roller 97 to move inside the sliding groove 95, the clamping block 911 is attached to the outer wall of the second stone pile 93 at the moment, and the spring 910 is extruded to return the sliding plate 96 to the original position through elasticity, so that the shock absorption function of the bridge is completed.

Compared with the prior art, this bridge shock-absorbing structure has increased bottom plate 92 and mounting panel 94, mounting panel 94 is the cross, can use four springs 910 and four swash plates 98 to support the shock attenuation to bridge floor 1, thereby can accomplish the diversified shock attenuation of bridge, such design can disperse the shaking force that bridge floor 1 transmitted, thereby the shaking force of dispersion can reduce and accomplish the diversified absorbing function of bridge, and this bridge shock-absorbing structure is equipped with four clamp splice 911, thereby increase stability to second stone pile 93.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. The utility model provides a bridge shock-absorbing structure who possesses diversified shock-absorbing function, includes bridge floor (1), its characterized in that:

a plurality of mounds (2) are fixed on the lower surface of the bridge deck (1), cement plates (3) are fixed at the bottoms of the mounds (2), and the number of the cement plates (3) is two;

a plurality of protective frames (4) are fixed on the upper surfaces of the two cement boards (3) at the sides of the pier stones (2), and the number of the protective frames (4) is two;

a plurality of support rods (5) are arranged on the opposite sides of the two protective frames (4);

two the lower fixed surface that relative one side of cement slab (3) just is located bridge floor (1) has bearing plate (8), and the lower surface mounting of bearing plate (8) has vibration power dispersion mechanism (9).

2. The bridge damping structure with the multidirectional damping function as claimed in claim 1, wherein:

the bottoms of the two cement plates (3) are fixedly provided with two ring sleeves (6), and the number of the ring sleeves (6) is two;

the lower surface of the two cement plates (3) is located at two inner walls of the ring sleeves (6) are fixedly provided with first stone piles (7) through bolts.

3. The bridge damping structure with the multidirectional damping function as claimed in claim 2, wherein:

the seismic force dispersing mechanism (9) comprises two supporting blocks (91) fixed on the lower surface of the bearing plate (8), and the number of the supporting blocks (91) is two;

and bottom plates (92) are arranged at the bottoms of the two supporting blocks (91), and the areas of the tops of the bottom plates (92) are equal to the area of the bottom of the bearing plate (8).

4. The bridge damping structure with the multidirectional damping function as claimed in claim 3, wherein:

the bottom of bottom plate (92) is fixed with second stone stake (93), and the outer wall cover of second stone stake (93) is equipped with mounting panel (94), mounting panel (94) pass through bolt and second stone stake (93) fixed mounting.

5. The bridge damping structure with the multidirectional damping function as claimed in claim 4, wherein:

the upper surface of the support plate (94) is provided with four sliding grooves (95), and the number of the sliding grooves (95) is four;

sliding plates (96) matched with the four sliding grooves (95) are arranged in the four sliding grooves (95), and the number of the sliding plates (96) is four;

four slide (96) with four sliding connection between spout (95), four the equal fixedly connected with swash plate (98) of one end of slide (96), and the quantity of swash plate (98) has four.

6. The bridge damping structure with the multidirectional damping function as claimed in claim 5, wherein:

a plurality of rollers (97) are mounted on two sides of the four sloping plates (98), and the rollers (97) are connected with the four sloping plates (98) through bearings;

top plates (99) are attached to the tops of the four inclined plates (98) and the lower surface of the bridge floor (1), and the number of the top plates (99) is four;

the four top plates (99) are fixedly connected with the four inclined plates (98).

7. The bridge damping structure with the multidirectional damping function as claimed in claim 6, wherein:

the other ends of the four sliding plates (96) are fixedly connected with springs (910), the number of the springs (910) is four, clamping blocks (911) are fixedly connected to the outer wall of the second stone pile (93) and one ends, located at the four springs (910), of the second stone pile, and the number of the clamping blocks (911) is four;

the inner walls of the four clamping blocks (911) are matched with the outer wall of the second stone pile (93).