CN213653442U

CN213653442U - Highway bridge pile foundation reinforcing apparatus

Info

Publication number: CN213653442U
Application number: CN202022074231.0U
Authority: CN
Inventors: 康召才; 赵俊利; 罗春德; 张富起
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-07-09
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a highway bridge pile foundation reinforcing device in the technical field of bridge reinforcing, which comprises a pile foundation, an upper fixing hoop, a lower fixing hoop, a bottom plate, a first fixing rod and a second fixing rod, a bottom plate is sleeved on the periphery of the bottom end of the pile foundation, a fixing plate is arranged in the middle of the top end of the bottom plate, a lower fixing hoop is fixedly arranged in the middle of the top end of the fixing plate, a second fixing rod is symmetrically arranged at the left side and the right side of the bottom end of the bottom plate, the left side and the right side of the top end of the bottom plate are symmetrically provided with a first fixing rod, the periphery of the top end of the pile foundation is sleeved with an upper fixing hoop, the left side and the right side of the upper fixing hoop are symmetrically and fixedly provided with damping chambers, all carry out the reinforcement of intensity and the buffering of horizontal direction to the vertical direction of pile foundation, improve the bulk strength of pile foundation, guarantee the normal use of pile foundation, guarantee public road bridge roof beam's safety in utilization, improve the life of pile foundation, reduce the later maintenance cost.

Description

Highway bridge pile foundation reinforcing apparatus

Technical Field

The utility model relates to a bridge reinforcement technical field specifically is a public road bridge roof beam pile foundation reinforcing apparatus.

Background

The highway bridge pile foundation is the foundation of the whole highway bridge, and the bearing capacity of the highway bridge pile foundation is reduced due to the influence of vehicles and natural conditions, so that the stability and the safety of the whole highway bridge are reduced, even serious safety accidents can occur, therefore, the stability of the pile foundation needs to be regularly monitored and maintained, and a highway bridge pile foundation reinforcing device needs to be arranged if necessary, the existing reinforcing device cannot well buffer the force generated by the pile foundation, and the reinforcing device is easy to generate metal fatigue due to long-time vibration, so that the reinforcing device is damaged; in addition, the existing pile foundations are all forcibly pressed into the foundation through the pile anchoring machine, and in the long-time use process, the phenomena of pile foundation sinking, pile foundation inclination and the like can be found, so that great hidden dangers are brought to the safe use of the highway bridge, the service life of the highway bridge is also seriously shortened, and the later maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public road bridge roof beam pile foundation reinforcing apparatus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a public road bridge roof beam pile foundation reinforcing apparatus, includes the pile foundation, goes up fixed hoop, lower fixed hoop, bottom plate, dead lever one, dead lever two, the peripheral cover in pile foundation bottom is equipped with the bottom plate, bottom plate top intermediate position is provided with the fixed plate, fixed hoop under being provided with of fixed plate top intermediate position, bottom plate bottom left and right sides symmetry is provided with dead lever two, bottom plate top left and right sides symmetry is provided with dead lever one, the peripheral cover in pile foundation top is equipped with fixed hoop, it is provided with the shock attenuation room to go up fixed hoop left and right sides symmetry fixed.

Preferably, the fixed plate is circular, the fixed plate is fixed on the top end of the bottom plate through a second fixing bolt, the second fixing bolt is four, and the second fixing bolts are respectively located at the front, the rear, the left and the right of the fixed plate and are in an annular array.

Preferably, go up fixed hoop and fixed hoop down and be the cube body, go up fixed hoop and fixed hoop down all seted up with pile foundation assorted cylinder through-hole, it fixes in the pile foundation periphery through fixing bolt one with fixed hoop down to go up fixed hoop, fixing bolt one runs through fixed hoop or fixed hoop and pile foundation down, fixing bolt one opposite side fastens through the nut, fixing bolt one is provided with four, four fixing bolt one sets up respectively in last fixed hoop or fixed hoop about from top to bottom down, and is the annular array.

Preferably, a first fixing seat is fixedly arranged at the top end of the first fixing rod, a connecting rod is fixedly arranged on the inner side of the first fixing seat, a damping chamber is fixedly arranged on the other side of the connecting rod, a second fixing base is fixedly arranged at the bottom end of the first fixing rod, a second fixing rod is fixedly arranged at the bottom end of the second fixing base, the second fixing rod penetrates through the bottom plate, and a fixing ring is fixedly arranged at the bottom end of the bottom plate at the periphery of the second fixing.

Preferably, the fixed spring that is provided with of shock attenuation chamber inner chamber left side wall, the fixed limiting plate that is provided with of spring opposite side, the fixed connecting rod that is provided with of limiting plate opposite side, shock attenuation chamber outside seted up with connecting rod assorted round hole, the round hole diameter is greater than the diameter of connecting rod and is less than the diameter of limiting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the bottom plate, the fixed plate, fixing base two, gu fixed ring and dead lever two, through fixing base two, gu fixed ring and the fixed of dead lever two, thereby prevent the pile foundation phenomenon that sinks, the normal use of guarantee pile foundation, be provided with dead lever one, fixing base one, connecting rod and surge chamber, make the horizontal power that produces of pile foundation absorbed by the inside spring of surge chamber, the vibrations that the pile foundation produced have been reduced, prevent that the pile foundation from appearing slope or crooked phenomenon, avoid appearing the metal fatigue production that vibrations lead to, promote reinforced structure's intensity, carry out the reinforcement of intensity and the buffering of horizontal direction to the vertical direction of pile foundation, improve the bulk strength of pile foundation, the normal use of guarantee pile foundation, guarantee the safety in utilization of highway bridge, improve the life of pile foundation, reduce the later maintenance cost.

Drawings

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

FIG. 2 is a schematic top view of the upper fixing hoop of the present invention;

fig. 3 is a schematic view of the connection structure of the damping chamber and the connecting rod of the present invention.

In the figure: the device comprises a pile foundation 1, an upper fixing hoop 2, a damping chamber 3, a spring 31, a connecting rod 4, a limiting plate 41, a first fixing seat 5, a first fixing rod 6, a second fixing seat 7, a fixing ring 8, a second fixing rod 9, a first fixing bolt 10, a nut 101, a lower fixing hoop 11, a second fixing bolt 12, a fixing plate 13 and a bottom plate 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a highway bridge pile foundation reinforcing device comprises a pile foundation 1, an upper fixing hoop 2, a lower fixing hoop 11, a bottom plate 14, a first fixing rod 6 and a second fixing rod 9, wherein the bottom periphery of the bottom end of the pile foundation 1 is sleeved with the bottom plate 14, the bottom plate 14 has a large surface area, a fixing plate 13 is arranged in the middle of the top end of the bottom plate 14, the fixing plate 13 is circular, the fixing plate 13 is fixed to the top end of the bottom plate 14 through second fixing bolts 12, four second fixing bolts 12 are arranged, the four second fixing bolts 12 are respectively positioned at the front, the back, the left and the right of the fixing plate 13 and are in an annular array, the lower fixing hoop 11 is fixedly arranged in the middle of the top end of the fixing plate 13, the pile foundation 1 is fixed to the top end of the bottom plate 14 through the lower fixing hoop 11, the fixing plate 13, the specifications of the second fixing rod 9 and the first fixing rod 6 are the same, the periphery of the top end of the pile foundation 1 is provided with an upper fixing hoop 2 in a sleeved mode, and the left side and the right side of the upper fixing hoop 2 are symmetrically and fixedly provided with damping chambers 3.

Wherein, it is the cube body with fixed hoop 11 down to go up fixed hoop 2, go up fixed hoop 2 and fixed hoop 11 down all seted up with pile foundation 1 assorted cylinder through-hole, it fixes in pile foundation 1 periphery through a fixing bolt 10 with fixed hoop 2 down to go up fixed hoop 2, fixing bolt 10 runs through fixed hoop 2 or fixed hoop 11 and pile foundation 1 down, fixing bolt 10 opposite side is fastened through nut 101, make it can carry out better fixed in pile foundation 1 periphery to go up fixed hoop 2 and fixed hoop 11 down, fixing bolt 10 is provided with four, four fixing bolt 10 set up respectively in last fixed hoop 2 or about the upper and lower of fixed hoop 11 down, and be the annular array, make the fixity of going up fixed hoop 2 and fixed hoop 11 down better.

The top end of a first fixing rod 6 is fixedly provided with a first fixing seat 5, the inner side of the first fixing seat 5 is fixedly provided with a connecting rod 4, the other side of the connecting rod 4 is fixedly provided with a damping chamber 3, the left side wall of the inner cavity of the damping chamber 3 is fixedly provided with a spring 31, the other side of the spring 31 is fixedly provided with a limiting plate 41, the other side of the limiting plate 41 is fixedly provided with the connecting rod 4, when force is generated in the horizontal direction of the pile foundation 1, the vibration generated by the pile foundation 1 is reduced by buffering through the spring 31 and the limiting plate 41, the phenomenon that the pile foundation 1 is inclined or bent is prevented, the metal fatigue caused by the vibration is avoided, the outer side of the damping chamber 3 is provided with a round hole matched with the connecting rod 4, the diameter of the round hole is larger than that of the connecting rod 4 and smaller than that, the second dead lever 9 periphery is provided with solid fixed ring 8 in 14 bottom mounting of bottom plate, consolidates bottom plate 14 through solid fixed ring 8 for 14 fastenings of bottom plate, because 14 surface areas of bottom plate are great, during pile foundation 1 has decurrent power, bottom plate 14 blocks, thereby prevents that the phenomenon that sinks appears in pile foundation 1, ensures pile foundation 1's normal use.

The working principle is as follows: the utility model is provided with a lower fixing hoop 11, a bottom plate 14, a fixing plate 13, a second fixing base 7, a fixing ring 8 and a second fixing rod 9, the lower fixing hoop 11 is fixed at the bottom end of a pile foundation 1 through a first fixing bolt 10, the fixing plate 13 is fixed at the top end of the bottom plate 14 through a second fixing bolt 12, the lower fixing hoop 11 is fixed at the top end of the fixing plate 13, thereby the pile foundation 1 is fixed on the bottom plate 14, the second fixing rod 9 penetrates through the bottom plate 14 and the ground, the bottom plate 14 is fixed on the ground through the second fixing base 7 and the fixing ring 8, thereby the pile foundation 1 is fixed on the ground, the sinking phenomenon of the pile foundation 1 is prevented through the support of the bottom plate 14, the normal use of the pile foundation 1 is ensured, the upper fixing hoop 2, the damping chamber 3, the connecting rod 4, the first fixing base 5 and the first fixing rod 6, connecting rod 4 fixes the inboard at fixing base 5, make a dead lever 6, a fixing base 5 and connecting rod 4 overall structure are fixed, will go up fixed hoop 2 through fixing bolt 10 and fix on pile foundation 1 top, surge chamber 3 is fixed in last fixed hoop 2 outsides, 3 inner chambers of surge chamber are provided with spring 31, connecting rod 4 inboard is fixed and is provided with limiting plate 41, when 1 horizontal direction of pile foundation produces power, cushion through spring 31 and limiting plate 41, the vibrations of 1 production of pile foundation have been reduced, prevent that slope or crooked phenomenon from appearing in pile foundation 1, avoid appearing the metal fatigue production that vibrations lead to.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a public road bridge roof pile reinforcing apparatus, includes pile foundation (1), goes up fixed hoop (2), down fixed hoop (11), bottom plate (14), dead lever one (6), dead lever two (9), its characterized in that: pile foundation (1) bottom peripheral cover is equipped with bottom plate (14), bottom plate (14) top intermediate position is provided with fixed plate (13), fixed plate (13) top intermediate position is fixed to be provided with down fixed hoop (11), bottom plate (14) bottom left and right sides symmetry is provided with dead lever two (9), bottom plate (14) top left and right sides symmetry is provided with dead lever (6), pile foundation (1) top peripheral cover is equipped with fixed hoop (2), it is fixed damping chamber (3) to be provided with to go up fixed hoop (2) left and right sides symmetry.

2. The highway bridge pile foundation reinforcing apparatus of claim 1, wherein: the fixing plate (13) is circular, the fixing plate (13) is fixed to the top end of the bottom plate (14) through two fixing bolts (12), the number of the two fixing bolts (12) is four, and the two fixing bolts (12) are located on the front, the back, the left and the right of the fixing plate (13) respectively and are in an annular array.

3. The highway bridge pile foundation reinforcing apparatus of claim 1, wherein: go up fixed hoop (2) and fixed hoop (11) down and be the cube body, go up fixed hoop (2) and fixed hoop (11) down all seted up with pile foundation (1) assorted cylinder through-hole, go up fixed hoop (2) and fixed hoop (11) down fix in pile foundation (1) periphery through fixing bolt (10), fixing bolt (10) run through fixed hoop (2) or fixed hoop (11) and pile foundation (1) down, fixing bolt (10) opposite side is fastened through nut (101), fixing bolt (10) are provided with four, four fixing bolt (10) set up respectively in last fixed hoop (2) or down about fixed hoop (11) about, and are the annular array.

4. The highway bridge pile foundation reinforcing apparatus of claim 1, wherein: the fixed fixing base (5) that is provided with in dead lever (6) top, the inboard fixed connecting rod (4) that is provided with of fixing base (5), the fixed shock attenuation room (3) that is provided with of connecting rod (4) opposite side, dead lever (6) bottom mounting is provided with unable adjustment base two (7), unable adjustment base two (7) bottom mounting is provided with dead lever two (9), dead lever two (9) run through bottom plate (14), dead lever two (9) periphery is provided with solid fixed ring (8) in bottom mounting of bottom plate (14).

5. The highway bridge pile foundation reinforcing apparatus of claim 4, wherein: damping chamber (3) inner chamber left side wall is fixed and is provided with spring (31), spring (31) opposite side is fixed and is provided with limiting plate (41), limiting plate (41) opposite side is fixed and is provided with connecting rod (4), damping chamber (3) outside seted up with connecting rod (4) assorted round hole, the diameter of round hole is greater than the diameter of connecting rod (4) and is less than the diameter of limiting plate (41).