CN215164573U

CN215164573U - Bridge shockproof frame

Info

Publication number: CN215164573U
Application number: CN202121276248.2U
Authority: CN
Inventors: 赵凤林
Original assignee: Guangdong Hezhong Road And Bridge Technology Co ltd
Current assignee: Guangdong Hezhong Road And Bridge Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-14
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a bridge shock mount, which comprises a fixed base, the inside of fixing base is cup jointed and is installed a supporting bench, the top fixed mounting of brace table has the connection platform, damper is installed to the inside bottom equidistance of fixing base, damper's surface cup joints and installs big spring, the bottom fixed mounting of fixing base has pre-buried seat, pre-buried post is installed to pre-buried seat's bottom equidistance, the fixed surface of fixing base installs anticollision subassembly. The utility model discloses a at brace table's top fixed mounting's connection platform, the cement post of the inside bench of mounting groove installation can support the bridge floor of construction at the top, the reinforcing bar of the inside equidistance installation of cement post increases the intensity of cement post, the fixed mounting hole that sets up in both ends of connecting the platform surface can be used for connecting the bridge floor, utilize to connect the platform and use with the cooperation of brace table, increase the holding power of bridge roof beam structure and bridge floor, make things convenient for the staff to build the bridge floor, improve bridge construction efficiency.

Description

Bridge shockproof frame

Technical Field

The utility model relates to a bridge frame technical field that takes precautions against earthquakes specifically is a bridge frame that takes precautions against earthquakes.

Background

The bridge, generally mean to erect in rivers, lakes and seas, make the structure that vehicles and pedestrians can pass smoothly, in order to adapt to the modern high-speed traffic industry that develops, the bridge also draws the application as crossing mountain stream, bad geology or satisfying other traffic needs and erect make the more convenient building of passing, and need use the bridge frame in the bridge building, the bridge frame of the existing bridge frame has many problems or defects:

traditional bridge frame is in the in-service use, and inconvenient staff constructs the bridge floor, influences bridge construction efficiency, and the damping performance is not good moreover, leads to the bridge beam supports to disintegrate easily, causes collapsing of whole bridge floor.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge shock mount, includes the fixing base, the inside of fixing base is cup jointed and is installed a supporting bench, the top fixed mounting of brace table has the connection platform, damper is installed to the inside bottom equidistance of fixing base, damper's surface cup joints and installs big spring, the bottom fixed mounting of fixing base has pre-buried seat, pre-buried post is installed to pre-buried seat's bottom equidistance, the fixed surface of fixing base installs anticollision subassembly.

Preferably, the fixed mounting hole that is provided with in both ends of connecting the platform surface, the surperficial equidistance of connecting the platform is provided with the fixed orifices, the fixed surface who connects the platform installs prefabricated steel sheet.

Preferably, the fixed slider that is provided with in both sides of brace table, the top equidistance of brace table is provided with the mounting groove, and the inside of mounting groove is cup jointed and is installed the cement post, and the inside equidistance of cement post installs reinforcing bar.

Preferably, the inside bottom fixed mounting of fixing base has first steel sheet, and the bottom fixed mounting of first steel sheet has the second steel sheet, the fixed installing port that is provided with in top of fixing base, the fixed spout that is provided with in the inside both sides of installing port, the inside bottom mounting of spout is provided with damping spring.

Preferably, the anti-collision assembly comprises a cement layer, a rubber layer is fixedly arranged on the outer surface of the cement layer, and elastic filling materials are fixedly filled in the rubber layer and the cement layer.

Preferably, damper includes the roof, and the fixed spacing post that is provided with in bottom of roof, the both sides equidistance of spacing post is provided with spacing tooth, and the fixed little spring that is provided with in bottom of spacing post, the fixed bottom plate that is provided with in bottom plate bottom, the fixed limiting plate that is provided with in both sides at bottom plate top, the surperficial equidistance of limiting plate is provided with spacing hole.

Compared with the prior art, the beneficial effects of the utility model are that: this bridge antivibration frame has following advantage:

(1) the connecting platform is fixedly installed at the top of the supporting platform, the cement columns installed in the installing grooves in a platform connection mode can support a bridge floor built at the top, reinforcing steel bars installed in the cement columns at equal intervals increase the strength of the cement columns, and installing holes fixedly formed in two ends of the surface of the connecting platform can be used for being connected with the bridge floor;

(2) the damping assemblies are equidistantly mounted at the bottom end inside the fixing seat, the top plate is connected with the bottom of the first steel plate, the top plate is connected with the top of the second steel plate, the small springs fixedly arranged at the bottom of the limiting column are used for damping the supporting platform supported by the top of the first steel plate, the limiting teeth equidistantly arranged at two sides of the limiting column are matched with the limiting holes equidistantly arranged on the surface of the limiting plate to limit the small springs, the top plate and the bottom plate are used for limiting the large springs sleeved and mounted on the surface, and the damping assemblies equidistantly mounted at the bottom end inside the fixing seat are used for gradually relieving impact force, so that the damping performance of a bridge is good, the bridge support is prevented from being disassembled due to impact force, and the collapse of the whole bridge floor is avoided;

(3) through the anticollision subassembly of the fixed surface installation at the fixing base, the cement layer can strengthen the intensity at the position that the bridge frame exposes outside, and when the object struck the bridge frame, the elastic filling material of the fixed packing in inside on rubber layer and cement layer can cushion the impact thing, protects the safety of bridge frame, avoids the bridge frame to receive the damage, has improved life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the connection table according to the present invention;

FIG. 3 is a schematic view of a partial structure of a supporting platform according to the present invention;

fig. 4 is a schematic view of a partial structure of the anti-collision assembly of the present invention;

fig. 5 is a schematic view of a local structure of the shock-absorbing assembly of the present invention.

In the figure: 1. a connecting table; 101. mounting holes; 102. a fixing hole; 103. prefabricating a steel plate; 2. a support table; 201. a slider; 202. mounting grooves; 203. a cement column; 204. reinforcing steel bars; 3. a fixed seat; 301. a first steel plate; 302. a second steel plate; 303. an installation port; 304. a chute; 305. a damping spring; 4. an anti-collision assembly; 401. a cement layer; 402. elastic filling material; 403. a rubber layer; 5. a shock absorbing assembly; 501. a top plate; 502. a limiting column; 503. a base plate; 504. limiting teeth; 505. a limiting plate; 506. a small spring; 507. a limiting hole; 6. a large spring; 7. pre-embedding a seat; 8. and (4) embedding the column.

Detailed Description

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a bridge anti-vibration frame, which includes a fixing base 3, and is characterized in that: a supporting table 2 is sleeved and mounted inside the fixed seat 3, a connecting table 1 is fixedly mounted at the top of the supporting table 2, shock absorption assemblies 5 are mounted at the bottom end inside the fixed seat 3 at equal intervals, large springs 6 are sleeved and mounted on the surface of the shock absorption assemblies 5, an embedded seat 7 is fixedly mounted at the bottom of the fixed seat 3, embedded columns 8 are mounted at the bottom of the embedded seat 7 at equal intervals, and anti-collision assemblies 4 are fixedly mounted on the surface of the fixed seat 3;

mounting holes 101 are fixedly formed in two ends of the surface of the connecting table 1, fixing holes 102 are equidistantly formed in the surface of the connecting table 1, and prefabricated steel plates 103 are fixedly mounted on the surface of the connecting table 1;

the two sides of the support platform 2 are fixedly provided with sliding blocks 201, the top of the support platform 2 is equidistantly provided with mounting grooves 202, cement columns 203 are sleeved inside the mounting grooves 202, and reinforcing steel bars 204 are equidistantly arranged inside the cement columns 203;

the inside bottom fixed mounting of fixing base 3 has first steel sheet 301, and the bottom fixed mounting of first steel sheet 301 has second steel sheet 302, the fixed installing port 303 that is provided with in top of fixing base 3, the fixed spout 304 that is provided with in the inside both sides of installing port 303, the inside bottom fixed damping spring 305 that is provided with of spout 304.

Example two:

referring to fig. 1-5, the utility model provides a bridge anti-vibration rack, which comprises a fixed seat 3, wherein a first steel plate 301 is fixedly installed at the bottom end inside the fixed seat 3, a second steel plate 302 is fixedly installed at the bottom of the first steel plate 301, an installation opening 303 is fixedly arranged at the top of the fixed seat 3, sliding grooves 304 are fixedly arranged at two sides inside the installation opening 303, and a damping spring 305 is fixedly arranged at the bottom end inside the sliding grooves 304; a support table 2 is sleeved and mounted inside the fixed seat 3, sliding blocks 201 are fixedly arranged on two sides of the support table 2, mounting grooves 202 are equidistantly arranged on the top of the support table 2, cement columns 203 are sleeved and mounted inside the mounting grooves 202, reinforcing steel bars 204 are equidistantly mounted inside the cement columns 203, a connecting table 1 is fixedly mounted on the top of the support table 2, mounting holes 101 are fixedly arranged at two ends of the surface of the connecting table 1, fixing holes 102 are equidistantly arranged on the surface of the connecting table 1, and prefabricated steel plates 103 are fixedly mounted on the surface of the connecting table 1;

specifically, as shown in fig. 1, 2 and 3, when in use, the connecting platform 1 fixedly installed at the top of the supporting platform 2, the mounting grooves 202 equidistantly arranged at the top of the supporting platform 2, the cement columns 203 installed inside the mounting grooves 202 in a connected manner can support the bridge deck built at the top, the reinforcing steel bars 204 equidistantly installed inside the cement columns 203 increase the strength of the cement columns 203, the top of the cement columns 203 are sleeved with the fixing holes 102 equidistantly arranged on the surface of the connecting platform 1, the mounting holes 101 fixedly arranged at two ends of the surface of the connecting platform 1 can be used for connecting the bridge deck, and the connecting platform 1 and the supporting platform 2 are used in a matched manner to increase the supporting force of the bridge frame and the bridge deck, thereby facilitating the construction of the bridge deck by workers and improving the bridge construction efficiency;

the damping assemblies 5 are equidistantly mounted at the bottom end inside the fixed seat 3, each damping assembly 5 comprises a top plate 501, limiting columns 502 are fixedly arranged at the bottom of each top plate 501, limiting teeth 504 are equidistantly arranged on two sides of each limiting column 502, small springs 506 are fixedly arranged at the bottoms of the limiting columns 502, bottom plates 503 are fixedly arranged at the bottoms of the small springs 506, limiting plates 505 are fixedly arranged on two sides of the tops of the bottom plates 503, limiting holes 507 are equidistantly arranged on the surfaces of the limiting plates 505, large springs 6 are sleeved on the surfaces of the damping assemblies 5, embedded seats 7 are fixedly mounted at the bottoms of the fixed seats 3, and embedded columns 8 are equidistantly mounted at the bottoms of the embedded seats 7;

specifically, as shown in fig. 1 and 5, when in use, the damping assemblies 5 are equidistantly installed at the bottom end inside the fixing seat 3, the top plate 501 is connected with the bottom of the first steel plate 301, the top plate 501 is connected with the top of the second steel plate 302, the small springs 506 fixedly arranged at the bottom of the limiting column 502 are used for damping the supporting table 2 supported by the top of the first steel plate 301, the limiting teeth 504 equidistantly arranged at two sides of the limiting column 502 are matched with the limiting holes 507 equidistantly arranged on the surface of the limiting plate 505 to limit the small springs 506, the top plate 501 and the bottom plate 503 are used for limiting the large springs 6 sleeved and installed on the surface, and the damping assemblies 5 equidistantly installed at the bottom end inside the fixing seat 3 are used for gradually relieving impact force, so that the bridge has good damping performance, and the bridge support is prevented from being disassembled due to impact force, and the collapse of the whole bridge deck is avoided;

the surface of the fixed seat 3 is fixedly provided with an anti-collision assembly 4, the anti-collision assembly 4 comprises a cement layer 401, the outer surface of the cement layer 401 is fixedly provided with a rubber layer 403, and the rubber layer 403 and the cement layer 401 are fixedly filled with elastic filler 402;

specifically, as shown in fig. 1 and 4, when in use, the anti-collision assembly 4 fixedly mounted on the surface of the fixing seat 3 can reinforce the strength of the exposed part of the bridge, and when an object impacts the bridge, the rubber layer 403 and the elastic filler 402 fixedly filled in the cement layer 401 can buffer the impact, thereby protecting the safety of the bridge, avoiding the damage of the bridge, and prolonging the service life.

The working principle is as follows: when the bridge is used, firstly, the connecting platform 1 fixedly installed at the top of the supporting platform 2 and the mounting grooves 202 which are equidistantly arranged at the top of the supporting platform 2 are connected with the cement columns 203 which are installed in the mounting grooves 202 in a butting mode to support a bridge floor which is built at the top, the reinforcing steel bars 204 which are equidistantly installed inside the cement columns 203 increase the strength of the cement columns 203, the top of the cement columns 203 are sleeved with the fixing holes 102 which are equidistantly arranged on the surface of the connecting platform 1, the mounting holes 101 which are fixedly arranged at two ends of the surface of the connecting platform 1 can be used for connecting the bridge floor, and the supporting force of a bridge frame and the bridge floor is increased by using the connecting platform 1 and the supporting platform 2 in a matching mode, so that workers can build the bridge floor conveniently, and the bridge building efficiency is improved;

secondly, the top plate 501 is connected with the bottom of the first steel plate 301, the top plate 501 is connected with the top of the second steel plate 302, the small springs 506 fixedly arranged at the bottom of the limiting columns 502 absorb shock for the supporting table 2 supported at the top of the first steel plate 301, the limiting teeth 504 equidistantly arranged at the two sides of the limiting columns 502 are matched with the limiting holes 507 equidistantly arranged on the surface of the limiting plate 505 to limit the small springs 506, the top plate 501 and the bottom plate 503 limit the large springs 6 sleeved and installed on the surface, and the shock absorption assemblies 5 equidistantly arranged at the bottom end inside the fixing base 3 are used for gradually relieving impact force, so that the shock absorption performance of the bridge is good, and the bridge support is prevented from being disassembled due to impact force, and the collapse of the whole bridge floor is avoided;

finally, through the anti-collision assembly 4 fixedly installed on the surface of the fixed seat 3, the cement layer 401 can enhance the strength of the exposed part of the bridge frame, when an object impacts the bridge frame, the elastic filling material 402 fixedly filled in the rubber layer 403 and the cement layer 401 can buffer the impacting object, the safety of the bridge frame is protected, the bridge frame is prevented from being damaged, and the service life is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Claims

1. The utility model provides a bridge antivibration frame, includes fixing base (3), its characterized in that: a supporting table (2) is sleeved and mounted inside the fixing base (3), a connecting table (1) is fixedly mounted at the top of the supporting table (2), damping assemblies (5) are mounted at the bottom inside the fixing base (3) in an equidistant mode, large springs (6) are sleeved and mounted on the surfaces of the damping assemblies (5), pre-embedded bases (7) are fixedly mounted at the bottoms of the fixing base (3), pre-embedded columns (8) are mounted at the bottoms of the pre-embedded bases (7) in an equidistant mode, and anti-collision assemblies (4) are fixedly mounted on the surfaces of the fixing base (3);

mounting holes (101) are fixedly formed in two ends of the surface of the connecting table (1), fixing holes (102) are equidistantly formed in the surface of the connecting table (1), and prefabricated steel plates (103) are fixedly mounted on the surface of the connecting table (1);

sliding blocks (201) are fixedly arranged on two sides of the supporting platform (2), mounting grooves (202) are arranged on the top of the supporting platform (2) at equal intervals, cement columns (203) are sleeved inside the mounting grooves (202), and reinforcing steel bars (204) are arranged inside the cement columns (203) at equal intervals;

the fixed mounting in bottom of fixing base (3) inside has first steel sheet (301), and the bottom fixed mounting of first steel sheet (301) has second steel sheet (302), the fixed installing port (303) that is provided with in top of fixing base (3), the fixed spout (304) that is provided with in both sides of installing port (303), the fixed damping spring (305) that is provided with in bottom of spout (304) inside.

2. The bridge seismic rack of claim 1, wherein: the anti-collision assembly (4) comprises a cement layer (401), a rubber layer (403) is fixedly arranged on the outer surface of the cement layer (401), and elastic filling materials (402) are fixedly filled in the rubber layer (403) and the cement layer (401).

3. The bridge seismic rack of claim 1, wherein: damping component (5) are including roof (501), and the fixed spacing post (502) that is provided with in bottom of roof (501), and the both sides equidistance of spacing post (502) is provided with spacing tooth (504), and the fixed little spring (506) that is provided with in bottom of spacing post (502), the fixed bottom plate (503) that is provided with in bottom of little spring (506), and the fixed limiting plate (505) that is provided with in both sides at bottom plate (503) top, and the surperficial equidistance of limiting plate (505) is provided with spacing hole (507).