CN209493860U - Antidumping ruggedized construction at a kind of only column bridge pier transformation - Google Patents
Antidumping ruggedized construction at a kind of only column bridge pier transformation Download PDFInfo
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- CN209493860U CN209493860U CN201920067409.3U CN201920067409U CN209493860U CN 209493860 U CN209493860 U CN 209493860U CN 201920067409 U CN201920067409 U CN 201920067409U CN 209493860 U CN209493860 U CN 209493860U
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- thread pipe
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Abstract
The utility model relates to Technology Bridge Strengthening fields, antidumping ruggedized construction at especially a kind of only column bridge pier transformation, including bridge pier and bridge floor, two cage plates are symmetrically arranged on the outer wall of the bridge pier, the upper end two sides of the cage plate are symmetrically arranged with two support rods, the upper end of the support rod is fixedly connected with semi-circular plate, the lower end of the semi-circular plate is equipped with multiple the 4th bolts connecting with bridge floor, the outer wall two sides of the cage plate are symmetrically arranged with two connecting rods, the upper end of the connecting rod is fixedly connected with fixed plate, the lower end of the fixed plate is symmetrically arranged with two third bolts connecting with bridge floor, left-hand thread pipe is fixedly connected on the side wall of the connecting rod, the side wall of the support rod is equipped with right-hand thread pipe.The utility model can not only increase bridge pier and improve antidumping consolidation effect to the bearing area of bridge floor, and structure is simple, and convenient for construction, the stability used is strong.
Description
Technical field
The utility model relates to antidumpings at Technology Bridge Strengthening field more particularly to a kind of only column bridge pier transformation to reinforce knot
Structure.
Background technique
In recent years, the bridge type that Single column pier continuous bridge is generally built as urban interchange, overpass, due to its moulding letter
It is clean it is smooth, building height is small, intervisibility is good under bridge, adapts to the advantages that occasion is more, easy for construction and project cost is lower and obtains
Great development.But since Single column pier bridge is supported in direction across bridge using single support base, under the uneven loading action of lane, Ke Nengfa
Raw entirety Cross deformation, a lot of capsizing cases have occurred in recent years, have caused weight huge economic loss and severe social influence.
Caused by accident investigation conclusion is mostly overload of vehicle, transfinites.The toppling of bridge structure, which is collapsed, to be occurred under extreme event effect,
It is disproportionate with the initial damage scale of structure itself.The continuous bridge of Single column pier single point supporting, resistance to tipping moment be not enough to
The anti-lower tilting moment generated of bridge extreme event effect, comes to nothing, or even capsizing case occurs so as to cause support base.It is this small
The probability but serious accident of consequence has received the extensive concern of engineering design.Existing Single column pier continuous bridge, according to single-point
Bearing, factor of safety against overturning is small, and under extreme event effect, support base is very easy to come to nothing, and then top beam body is caused to be sent out
Life is toppled, and we have proposed antidumping ruggedized constructions at a kind of only column bridge pier transformation thus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of only column bridge pier proposed turns
Antidumping ruggedized construction at change makes it that can not only increase bridge pier to the bearing area of bridge floor, improves antidumping consolidation effect, and
And structure is simple, convenient for construction.
To achieve the goals above, the utility model adopts the technical scheme that
Antidumping ruggedized construction at a kind of only column bridge pier transformation, including bridge pier and bridge floor are designed, on the outer wall of the bridge pier
Two cage plates are symmetrically arranged with, the upper end two sides of the cage plate are symmetrically arranged with two support rods, and the upper end of the support rod is fixed to be connected
Semi-circular plate is connect, the lower end of the semi-circular plate is equipped with multiple the 4th bolts connecting with bridge floor, and multiple 4th bolts are in
Annular array setting, the outer wall two sides of the cage plate are symmetrically arranged with two connecting rods, and the upper end of the connecting rod is fixedly connected with fixation
Plate, the lower end of the fixed plate are symmetrically arranged with two third bolts connecting with bridge floor, are fixedly connected on the side wall of the connecting rod
There is left-hand thread pipe, the side wall of the support rod is equipped with right-hand thread pipe, is connected with tune between the left-hand thread pipe and right-hand thread pipe
The hand of spiral of section screw rod, the left-hand thread pipe and right-hand thread pipe is opposite.
Preferably, the right-hand thread pipe is plugged on the outer wall of support rod, the positive side rotation connection of the support rod
Have and matched 5th bolt of right-hand thread pipe, the outer wall of the 5th bolt-through right-hand thread pipe, the outer wall of the adjusting screw rod
On be fixedly connected with rib block.
Preferably, the lower end of the connecting rod is plugged on the outer wall of cage plate, and the lower sidewall of the cage plate is rotatably connected to
With matched first bolt of connecting rod, the outer wall of the first bolt-through connecting rod.
Preferably, the positive two sides of the cage plate are rotatably connected to the second bolt, and two cage plates pass through the second bolt
Connection, the front and back two sides of the cage plate are rotatably connected to the 6th bolt connecting with bridge pier.
Preferably, the upper end of the cage plate opens up fluted, in the lower end grafting groove of the support rod, the cage plate
Front, which is rotatably connected to, extends to outside with the matched standing screw of support rod, the inner wall of the standing screw through-going recess.
The utility model proposes a kind of only column bridge pier transformation at antidumping ruggedized construction, beneficial effect is: this is practical
It is novel in use, semi-circular plate to be fixed on to the lower end of bridge floor by the 4th bolt, cage plate is fixed on by bridge by the 6th bolt
The stability that two cage plates are improved on the outer wall of pier and by the second bolt, is plugged on the lower end of support rod in groove and passes through
Standing screw is fixed, and one end of connecting rod is plugged on cage plate and is fixed by the first bolt, connects the connecting rod other end
The fixed plate connect is attached to the lower end of bridge floor and is fixed by third bolt, increases bridge from there through fixed plate and semi-circular plate
Pier improves stability of strutting system to the bearing area of bridge floor, realizes that antidumping is reinforced, right-hand thread pipe is plugged on support rod and is led to
It crosses the 5th bolt to be fixed, rotates adjusting screw rod in left-hand thread pipe and right-hand thread pipe, tightening force is generated to connecting rod, guarantee to connect
The stability in use of bar, improves using effect, and the utility model compares the prior art, can not only increase bridge pier to the branch of bridge floor
Area is supportted, improves antidumping consolidation effect, and structure is simple, convenient for construction, the stability used is strong.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of only column bridge pier transformation at antidumping ruggedized construction main sectional view；
Fig. 2 be the utility model proposes a kind of only column bridge pier transformation at antidumping ruggedized construction semi-circular plate vertical view
Figure；
Fig. 3 be the utility model proposes a kind of only column bridge pier transformation at bowing for antidumping ruggedized construction cage plate cut open figure.
In figure: Bridge 1 pier, Bridge 2 face, 3 connecting rods, 4 left-hand thread pipes, 5 adjusting screw rods, 6 right-hand thread pipes, 7 first bolts, 8 second
Bolt, 9 third bolts, 10 the 4th bolts, 11 semi-circular plates, 12 fixed plates, 13 support rods, 14 rib blocks, 15 grooves, 16 the 5th spiral shells
Bolt, 17 standing screws, 18 cage plates, 19 the 6th bolts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, antidumping ruggedized construction at a kind of only column bridge pier transformation, including bridge pier 1 and bridge floor 2, bridge pier 1 it is outer
Two cage plates 18 are symmetrically arranged on wall, the positive two sides of cage plate 18 are rotatably connected to the second bolt 8, and two cage plates 18 pass through second
Bolt 8 connects, and the front and back two sides of cage plate 18 are rotatably connected to the 6th bolt 19 connecting with bridge pier 1, can facilitate by
Cage plate 18 is fixed on bridge pier 1, improves using effect, the upper end two sides of cage plate 18 are symmetrically arranged with two support rods 13, cage plate 18
Upper end open up fluted 15, in the lower end grafting groove 15 of support rod 13, the front of cage plate 18 is rotatably connected to and support rod
The inner wall of 13 matched standing screws 17,17 through-going recess 15 of standing screw extends to outside, can facilitate semi-circular plate 11
It being attached with cage plate 18, improves the convenience used and stability, the upper end of support rod 13 is fixedly connected with semi-circular plate 11, and half
The lower end of annular slab 11 is equipped with multiple the 4th bolts 10 connecting with bridge floor 2, multiple 4th bolt, 10 circular array settings, set
The outer wall two sides of plate 18 are symmetrically arranged with two connecting rods 3, and the lower end of connecting rod 3 is plugged on the outer wall of cage plate 18, the side wall of cage plate 18
Lower rotational is connected with to be run through the outer wall of connecting rod 3, facilitates installation, raising makes with matched first bolt 7 of connecting rod 3, the first bolt 7
Convenience.
The upper end of connecting rod 3 is fixedly connected with fixed plate 12, and the lower end of fixed plate 12 is symmetrically arranged with two and connect with bridge floor 2
Third bolt 9, left-hand thread pipe 4 is fixedly connected on the side wall of connecting rod 3, and the side wall of support rod 13 is equipped with right-hand thread pipe 6, right spiral shell
Line pipe 6 is plugged on the outer wall of support rod 13, and the positive side of support rod 13 is rotatably connected to and right-hand thread pipe 6 the matched 5th
Bolt 16, the 5th bolt 16 run through the outer wall of right-hand thread pipe 6, are fixedly connected with rib block 14, Neng Goufang on the outer wall of adjusting screw rod 5
Just it installs, and increases the stability used, improve using effect, adjusting spiral shell is connected between left-hand thread pipe 3 and right-hand thread pipe 6
Bar 5, left-hand thread pipe 4 are opposite with the hand of spiral of right-hand thread pipe 6.
Working principle: in use, semi-circular plate 11 to be fixed on to the lower end of bridge floor 2 by the 4th bolt 10, pass through the 6th
Cage plate 18 is fixed on the outer wall of bridge pier 1 and is connected with each other two cage plates 18 by the second bolt 8 steady to improve by bolt 19
Solidity makes the lower end of support rod 13 be plugged in groove 15 and be fixed by standing screw 17, by one end grafting of connecting rod 3
It is fixed on cage plate 18 by the first bolt 7, the fixed plate 12 for connecting 3 other end of connecting rod is attached to the lower end of bridge floor 2 simultaneously
It is fixed by third bolt 9, increases bridge pier 1 to the bearing area of bridge floor 2 from there through fixed plate 12 and semi-circular plate 11,
Stability of strutting system is improved, realizes that antidumping is reinforced, right-hand thread pipe 6 is plugged on support rod 13 and is carried out by the 5th bolt 16
It is fixed, adjusting screw rod 5 is rotated in left-hand thread pipe 4 and right-hand thread pipe 6, and tightening force is generated to connecting rod 3, guarantees the use of connecting rod 3
Stability.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. antidumping ruggedized construction at a kind of only column bridge pier transformation, including bridge pier (1) and bridge floor (2), which is characterized in that the bridge
Two cage plates (18) are symmetrically arranged on the outer wall of pier (1), the upper end two sides of the cage plate (18) are symmetrically arranged with two support rods
(13), the upper end of the support rod (13) is fixedly connected semi-circular plate (11), and the lower end of the semi-circular plate (11) is equipped with multiple
The 4th bolt (10) being connect with bridge floor (2), multiple 4th bolt (10) circular array settings, the cage plate (18)
Outer wall two sides are symmetrically arranged with two connecting rods (3), and the upper end of the connecting rod (3) is fixedly connected with fixed plate (12), the fixed plate
(12) lower end is symmetrically arranged with two third bolts (9) connecting with bridge floor (2), is fixedly connected on the side wall of the connecting rod (3)
Have left-hand thread pipe (4), the side wall of the support rod (13) is equipped with right-hand thread pipe (6), the left-hand thread pipe (4) and right-hand thread pipe
(6) it is connected between adjusting screw rod (5), the hand of spiral of the left-hand thread pipe (4) and right-hand thread pipe (6) is opposite.
2. antidumping ruggedized construction at only column bridge pier transformation according to claim 1, which is characterized in that the right-hand thread pipe
(6) it is plugged on the outer wall of support rod (13), the positive side of the support rod (13) is rotatably connected to and right-hand thread pipe (6)
The 5th bolt (16) matched, the 5th bolt (16) run through the outer wall of right-hand thread pipe (6), the outer wall of the adjusting screw rod (5)
On be fixedly connected with rib block (14).
3. antidumping ruggedized construction at only column bridge pier transformation according to claim 1, which is characterized in that the connecting rod (3)
Lower end be plugged on the outer wall of cage plate (18), the lower sidewall of the cage plate (18) is rotatably connected to matched with connecting rod (3)
First bolt (7), first bolt (7) run through the outer wall of connecting rod (3).
4. antidumping ruggedized construction at only column bridge pier transformation according to claim 1, which is characterized in that the cage plate (18)
Positive two sides be rotatably connected to the second bolt (8), two cage plates (18) pass through the second bolt (8) connect, the cage plate
(18) front and back two sides are rotatably connected to the 6th bolt (19) connecting with bridge pier (1).
5. antidumping ruggedized construction at only column bridge pier transformation according to claim 1, which is characterized in that the cage plate (18)
Upper end open up fluted (15), in the lower end grafting groove (15) of the support rod (13), the front of the cage plate (18) turns
Dynamic be connected with extends with support rod (13) matched standing screw (17), the inner wall of standing screw (17) through-going recess (15)
To outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067409.3U CN209493860U (en) | 2019-01-16 | 2019-01-16 | Antidumping ruggedized construction at a kind of only column bridge pier transformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067409.3U CN209493860U (en) | 2019-01-16 | 2019-01-16 | Antidumping ruggedized construction at a kind of only column bridge pier transformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209493860U true CN209493860U (en) | 2019-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920067409.3U Active CN209493860U (en) | 2019-01-16 | 2019-01-16 | Antidumping ruggedized construction at a kind of only column bridge pier transformation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835889A (en) * | 2019-12-20 | 2020-02-25 | 招商局重庆交通科研设计院有限公司 | Single-column pier type viaduct reinforcing device |
| CN110863422A (en) * | 2019-11-26 | 2020-03-06 | 上海市基础工程集团有限公司 | Tool type overturn-preventing reinforcing device for precast concrete box girder with anti-collision wall |
| CN111424530A (en) * | 2020-03-25 | 2020-07-17 | 苏交科集团股份有限公司 | Oblique-pulling type single-column pier anti-overturning device |
| CN113699899A (en) * | 2021-08-25 | 2021-11-26 | 江苏泊翔结构加固工程有限公司 | Single-column pier bridge antidumping bracing reinforcing apparatus |
-
2019
- 2019-01-16 CN CN201920067409.3U patent/CN209493860U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863422A (en) * | 2019-11-26 | 2020-03-06 | 上海市基础工程集团有限公司 | Tool type overturn-preventing reinforcing device for precast concrete box girder with anti-collision wall |
| CN110835889A (en) * | 2019-12-20 | 2020-02-25 | 招商局重庆交通科研设计院有限公司 | Single-column pier type viaduct reinforcing device |
| CN110835889B (en) * | 2019-12-20 | 2021-04-20 | 招商局重庆交通科研设计院有限公司 | Single-column pier type viaduct reinforcing device |
| CN111424530A (en) * | 2020-03-25 | 2020-07-17 | 苏交科集团股份有限公司 | Oblique-pulling type single-column pier anti-overturning device |
| CN113699899A (en) * | 2021-08-25 | 2021-11-26 | 江苏泊翔结构加固工程有限公司 | Single-column pier bridge antidumping bracing reinforcing apparatus |
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