CN207727417U - A kind of shock-absorbing bridge support - Google Patents

Abstract

The utility model discloses a kind of shock-absorbing bridge supports, including deflector hole, connected unit, telescopic rod, first reinforcing rib, cable-laid rope, honeycomb module, steel plate platform, screw rod and beam, the deflector hole is symmetrical with the center of circle vertical line of butt hole, and connected unit and the centerline of butt hole are in same vertical line, the telescopic rod extends radially to connected unit upward, first reinforcing rib and the second reinforcing rib are distributed in along the extending direction of antidetonation fixing sleeve on antidetonation fixing sleeve, the surrounding of the beam is filled with high resiliency filler, and beam is fastened on the lower section of antidetonation fixing sleeve by the detachable fixed thread of screw rod and nut.The shock-absorbing bridge support is provided at both ends with intensity height, from heavy and light, the cable-laid rope of stable working at it, and adjusts its active length, tightening force at any time by telescopic rod and wire line hitch and intersect loaded deformation ability, is not easy to fall, safe.

Description

A kind of shock-absorbing bridge support

Technical field

The utility model is related to a kind of bearings, more particularly to a kind of shock-absorbing bridge support.

Background technology

Shock-absorbing bridge support be connect bridge and bridge pier important component structure, the normal load for usually undertaking bridge it Must also have certain antidetonation shock attenuation ability outside, and existing Bridge Seismic system can not quickly have when by shake malformation The resistance of carry out brisance and malformation of effect restore, and difficulty is big when repairing and maintaining, while the soil to around is easy in antidetonation Earth structure damages, and there are the danger of hiding soil avalanche.

Utility model content

For the above situation, the technical problem to be solved by the present invention is to provide one kind can be within the scope of slewing point It dissipates bridge load and reduces the shock-absorbing bridge support destroyed to soil environment.

To achieve the above object, the utility model provides the following technical solutions：A kind of shock-absorbing bridge support, including water conservancy diversion Hole, connected unit, telescopic rod, the first reinforcing rib, cable-laid rope, honeycomb module, steel plate platform, screw rod and beam, the water conservancy diversion Hole is symmetrical with the center of circle vertical line of butt hole, and connected unit and the centerline of butt hole are in same vertical line, described Telescopic rod extends radially to the extending direction of connected unit, first reinforcing rib and the second reinforcing rib along antidetonation fixing sleeve upward It is distributed on antidetonation fixing sleeve, at least seven wire line hitch, the honeycomb mould is equidistantly connected on the cable-laid rope Block forms the first reinforcing rib with itself inner face mirror symmetry, is installed with cable-laid rope above the steel plate platform, institute It states the detachable fixed thread of nut of the screw rod through antidetonation fixing sleeve and top to connect, the surrounding of the beam is filled with height Elastic filler, and beam is fastened on by the detachable fixed thread of screw rod and nut under antidetonation fixing sleeve Side.

In one embodiment, the internal diameter width of first reinforcing rib is twice of internal diameter width of the second reinforcing rib, First reinforcing rib is arcuate structure, and the second reinforcing rib is triangular structure.

In one embodiment, the twisting method of the cable-laid rope is rope right-laid, stock left-hand lay, strand twist direction and steel in stock The opposite ordinary lay of silk twist direction, cross section is cross section profile, and its cross section profile is one kind in T-type, S types or Z-type.

In one embodiment, the wire line hitch includes U-loop connector and U-loop set, and U-loop connector is with U-loop The longitudinal axis center of set is symmetrically opened in the inside of U-loop set and U-loop covers integral molding, and the cassette type tool of wire line hitch Body is horseback riding type.

In one embodiment, the trapezoidal structure in the longitudinal cross-section of the beam, and its lateral cross section is circular configuration, is subtracted The number of shake pad is at least four.

Compared with prior art, the utility model has the beneficial effects that：The shock-absorbing bridge support is provided at both ends with by force at it Degree is high, from heavy and light, the cable-laid rope of stable working, and by telescopic rod and wire line hitch adjust at any time its active length, Tightening force and intersection loaded deformation ability, are not easy to fall, safe, and bottom high resiliency filler can increase bearing and surrounding soil The involvement of earth environment and bonding strength make entire bearing be firmly engaged with ambient enviroment, are also equipped with the energy of rapid dispersion active force Power, high-elastic structure can steadily be discharged power energy Fast Compression under the effect of high intensity brisance, can be effectively by ground Shake load releasing will not damage surrounding soil while going out, and can be used under different geological environments, beam makes It is fixed with screw rod and nut, repair demolition is convenient, of low cost.

Description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model wire line hitch structural schematic diagram.

In figure：1, deflector hole, 2, connected unit, 3, butt hole, 4, telescopic rod, the 5, first reinforcing rib, 6, cable-laid rope, 7, Wire line hitch, 701, U-loop connector, 702, U-loop set, 8, honeycomb module, 9, steel plate platform, 10, screw rod, 11, high resiliency filling Agent, 12, nut, 13, antidetonation fixing sleeve, the 14, second reinforcing rib, 15, beam.

Specific implementation mode

Below in conjunction with Figure of description, specific embodiment of the present utility model is described in further details.

Embodiment one：- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of shock-absorbing bridge support, including Deflector hole 1, connected unit 2, telescopic rod 4, the first reinforcing rib 5, cable-laid rope 6, honeycomb module 8, steel plate platform 9, screw rod 10 and subtract Pad 15 is shaken, deflector hole 1 is symmetrical with the center of circle vertical line of butt hole 3, and connected unit 2 and the centerline of butt hole 3 are in same On one vertical line, telescopic rod 4 extends radially to connected unit 2 upward, and the first reinforcing rib 5 and the second reinforcing rib 14 are fixed along antidetonation The extending direction of set 13 is distributed on antidetonation fixing sleeve 13, and the internal diameter width of the first reinforcing rib 5 is the second reinforcing rib 14 Twice of internal diameter width, the first reinforcing rib 5 is arcuate structure, and the second reinforcing rib 14 is triangular structure, and bearing capacity is strong, by force Degree is high, if time to be used length the case where structure cracking occurs and filler filling also can be used to work on long afterwards, carries out secondary It uses, service life is long, and practicability is high；

In one embodiment, at least seven wire line hitch 7 are equidistantly connected on cable-laid rope 6, wire line hitch 7 includes U-loop connector 701 and U-loop set 702, U-loop connector 701 are symmetrically opened in U-loop with the longitudinal axis center of U-loop set 702 The inside of set 702 covers 702 integral moldings with U-loop, and the cassette type of wire line hitch 7 is specially horseback riding type, this type It is at low cost, it is not easy to the rope body of cable-laid rope 6 to be damaged, attachment force is good, the intensity of itself using wide, replacement convenience Also high, can securely be depended on when 6 stress of cable-laid rope detaches, and with the wire line hitch 7 on the cable-laid rope in each stage 6 Put up a resistance simultaneously to brisance；

In one embodiment, honeycomb module 8 forms the first reinforcing rib 5 with itself inner face mirror symmetry, steel plate platform 9 it is upper Side is installed with cable-laid rope 6, and the twisting method of cable-laid rope 6 is rope right-laid, stock left-hand lay, strand twist direction and steel in stock The opposite ordinary lay of silk twist direction, cross section is cross section profile, and its cross section profile is one kind in T-type, S types or Z-type, With higher tensile strength and toughness, a variety of environmental requirements are more applicable in, cross-sectional configuration is stablized, with connecing for wire line hitch 7 Contacting surface is good；

In one embodiment, nut 12 detachable fixed thread of the screw rod 10 through antidetonation fixing sleeve 13 with top connects It connects, the surrounding of beam 15 is filled with high resiliency filler 11, the trapezoidal structure in longitudinal cross-section of beam 15, and its transverse cutting Face is circular configuration, and the number of beam 15 is at least four, and the curved-surface structure of bottom can be by active force song to dispersion output The stability that can ensure self structure simultaneously simultaneously, seismaesthesia is restrained in itself output area, prevents ambient enviroment from being shaken Power influences avalanche, and beam 15 is fastened on antidetonation fixing sleeve by the detachable fixed thread of screw rod 10 and nut 12 13 lower section.

Operation principle：It is carried out in the shock-absorbing bridge support in use, deflector hole 1 is daily ground rainwater diversion, by flow Except discharge bearing or draw in the orientation output to flume of take over body, butt hole 3 can in the case where needing to carry big load Two and two or more aseismatic bearings are located by connecting by fixing piece, can also be utilized in the case where load is overweight The external world is auxiliarily fixed object and is fixed on butt hole 3 to peripheric fixture by traction, and connected unit 2 is with steel plate platform 9 for fixing The both ends of cable-laid rope 6, cable-laid rope 6 are fixed on the both ends of bearing, by shrinking tightening force offer and balanced both ends Bearing capacity, bear most alternating load, the cable-laid rope 6 of each stage length is connected, passed through by wire line hitch 7 The dismounting of wire line hitch 7 can quickly and effectively control the length and quantity of cable-laid rope 6, improve connection dynamics, U-loop connector 701 inside pass through cable-laid rope 6, U-loop set 702 to fix the connection status at 6 both ends of cable-laid rope, and U-loop connector 701 can Cable-laid rope 6 is tightened by fixing piece, is deformed after 6 stress of cable-laid rope, integral thickness is thinning, and rope diameter is pressed It is long, carry out again it is secondary tighten, to ensure the firm of connector, if 7 stress of wire line hitch on cable-laid rope 6 generate sliding can Two or more wire line hitch 7 is adjusted simultaneously, and retains the cable-laid rope 6 of certain length, there are three to twist steel wire The damping of shocks length of rope 6, after reserved cable-laid rope 6 is tensioned to end, the steel wire rope that is connected on the cable-laid rope 6 It contacts with each other between button 7, while carrying active force, three twirls that can quickly to being loosened after stress by the height of adjustable telescopic rod 4 Steel wire rope 6 carries out jacking work, make cable-laid rope 6 will not inertia fall, improve safety, the first reinforcing rib 5 and second plus Strengthening tendons 14 promote the rigid of bearing, while can distribute the load force of different directions transmission, and honeycomb module 8 is at low cost, but every Sound and heat insulation effect are good, reduce the sound generated after being shaken and transmit, the carrying of vertical force is high, and the high resiliency filler 11 of bottom is filled out The gap for filling platform and geological stratification, so that bearing is formed with geology, firm rigidity is whole, and 13 annular of antidetonation fixing sleeve is fixed by socket 15 first reinforcing rib 5 of beam of top, the beam 15 of honeycomb module 8 and the second reinforcing rib 14 and lower section, act on above Make active force that beam be returned to be transferred in a certain range at beam 15 when power is transmitted downwards, while ensure that outside each work structuring Enclosing will not to the periphery move by shake total from center, make close structure, while substructure body elastic is big, it is economical at This is low, and beam 15 is fixed using screw rod 10 and nut 12, easy to maintenance.

The utility model is described in detail above by specific implementation mode and embodiment, but these are not structure At limitations of the present invention.In the case where not departing from the utility model principle, those skilled in the art can also make Many modification and improvement, these also should be regarded as the scope of protection of the utility model.

Claims (5)

1. a kind of shock-absorbing bridge support, including deflector hole (1), connected unit (2), telescopic rod (4), the first reinforcing rib (5), three twirl steel Cord (6), honeycomb module (8), steel plate platform (9), screw rod (10) and beam (15), it is characterised in that：The deflector hole (1) with The center of circle vertical line of butt hole (3) is symmetrical, and connected unit (2) and the centerline of butt hole (3) be in same vertical line, The telescopic rod (4) extends radially to connected unit (2), first reinforcing rib (5) and the second reinforcing rib (14) along anti-upward The extending direction of shake fixing sleeve (13) is distributed on antidetonation fixing sleeve (13), is equidistantly clamped on the cable-laid rope (6) There are at least seven wire line hitch (7), the honeycomb module (8) to form the first reinforcing rib (5), institute with itself inner face mirror symmetry It states and is installed with cable-laid rope (6) above steel plate platform (9), the screw rod (10) runs through antidetonation fixing sleeve (13) and top Nut (12) detachable fixed thread connection, the surrounding of the beam (15) is filled with high resiliency filler (11), and Beam (15) is fastened on antidetonation fixing sleeve (13) by the detachable fixed thread of screw rod (10) and nut (12) Lower section.

2. a kind of shock-absorbing bridge support according to claim 1, it is characterised in that：The internal diameter of first reinforcing rib (5) Width is twice of internal diameter width of the second reinforcing rib (14), and the first reinforcing rib (5) is arcuate structure, and the second reinforcing rib (14) it is triangular structure.

3. a kind of shock-absorbing bridge support according to claim 1, it is characterised in that：The twisting of the cable-laid rope (6) Method is rope right-laid, and stock left-hand lay, the strand twist direction ordinary lay opposite with steel wire twist direction in stock, cross section is cross section profile, And its cross section profile is one kind in T-type, S types or Z-type.

4. a kind of shock-absorbing bridge support according to claim 1, it is characterised in that：The wire line hitch (7) includes U-shaped Ring joint (701) and U-loop set (702), U-loop connector (701) are symmetrically opened in U with the longitudinal axis center of U-loop set (702) The inside of shape ring set (702) and U-loop set (702) integral molding, and the cassette type of wire line hitch (7) is specially to ride Formula.

5. a kind of shock-absorbing bridge support according to claim 1, it is characterised in that：The longitudinal cross-section of the beam (15) Trapezoidal structure, and its lateral cross section is circular configuration, the number of beam (15) is at least four.