CN110485312B - Single-column pier bridge antidumping bracing reinforcing apparatus - Google Patents
Single-column pier bridge antidumping bracing reinforcing apparatus Download PDFInfo
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- CN110485312B CN110485312B CN201910347310.3A CN201910347310A CN110485312B CN 110485312 B CN110485312 B CN 110485312B CN 201910347310 A CN201910347310 A CN 201910347310A CN 110485312 B CN110485312 B CN 110485312B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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Abstract
The invention provides an anti-overturning diagonal bracing reinforcing device for a single-column pier bridge. The anti-overturning inclined strut reinforcing device of the single-column pier bridge comprises a positioning block; the driving structure comprises a fourth rotating shaft, a sleeve, a sliding rod, a fifth rotating shaft and a driving rod, the sliding rod is rotatably connected with the positioning block through the fifth rotating shaft, the sliding rod is slidably connected with the sleeve, the driving rod is connected with the sleeve and the sliding rod in a penetrating manner, the driving rod is rotatably connected with the sleeve, the driving rod is in threaded connection with the sliding rod, and the fourth rotating shaft is arranged at one end, away from the sliding rod, of the sleeve; the supporting structure comprises a first supporting rod, a second rotating shaft and a third rotating shaft; the limiting structure comprises a limiting sleeve and a first rotating shaft; and (5) fixing the structure. The anti-overturning diagonal bracing reinforcing device for the single-column pier bridge provided by the invention has the advantages of flexibility in operation, high construction efficiency and good reinforcing effect.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to an anti-overturning diagonal bracing reinforcing device for a single-column pier bridge.
Background
The single-column pier bridge has the advantages of small clearance under the bridge, simplicity, smoothness, attractive appearance, strong adaptability, good economy and the like, is widely applied to urban bridges and high-speed interchange ramps, and along with the rapid development of economy in China, the traffic flow and the vehicle load are continuously increased, and meanwhile, because part of drivers lack safe driving knowledge, the vehicle overload deviation causes the single-column pier bridge to have a plurality of overturn accidents in the using process, and the bridge needs to be reinforced by a reinforcing device, for example: an anti-overturning diagonal bracing reinforcing device for a single-column pier bridge is disclosed in the patent with the application number of 201621294927.1.
However, the single-column pier bridge anti-overturning inclined strut reinforcing device disclosed in the patent with the application number of 201621294927.1 does not apply prestress to the bridge, the supporting effect is poor, the installation position needs to be selected according to the length of the supporting rod, and the construction difficulty is large.
Therefore, there is a need to provide a new reinforcing device for anti-overturning inclined strut of single-column pier bridge, which solves the above technical problems.
Disclosure of Invention
The invention aims to provide the anti-overturning inclined strut reinforcing device for the single-column pier bridge, which is flexible to operate, high in construction efficiency and good in reinforcing effect.
In order to solve the technical problem, the anti-overturning diagonal bracing reinforcing device for the single-column pier bridge provided by the invention comprises: positioning blocks; the driving structure comprises a fourth rotating shaft, a sleeve, a sliding rod, a fifth rotating shaft and a driving rod, wherein one end of the driving structure is fixed on the positioning block, the sliding rod is rotatably connected with the positioning block through the fifth rotating shaft and is slidably connected with the sleeve, the driving rod is connected with the sleeve and the sliding rod in a penetrating manner, the driving rod is rotatably connected with the sleeve, the driving rod is in threaded connection with the sliding rod, and the end, away from the sliding rod, of the sleeve is provided with the fourth rotating shaft; the supporting structure is used for reinforcing the bridge pier and is rotationally connected with the sleeve through the fourth rotating shaft, the supporting structure comprises a first supporting rod, a second rotating shaft and a third rotating shaft, the first supporting rod used for reinforcing the bridge pier is rotationally connected with the sleeve through the fourth rotating shaft, the third rotating shaft is connected with the first supporting rod and the second supporting rod in a penetrating mode, and the second rotating shaft penetrates through the end portion of the second supporting rod; the driving block is rotatably connected with the second supporting rod through the second rotating shaft, the positioning block, the driving block and the third rotating shaft are positioned at three corners of a triangle, the sliding rod and the sleeve are one side of the triangle, and the second supporting rod is the other side; the limiting structure is rotatably connected with the first supporting rod and comprises a limiting sleeve and a first rotating shaft, the first supporting rod is rotatably connected with the limiting sleeve through the first rotating shaft, the limiting sleeve, the third rotating shaft and the positioning block are positioned at three corners of a triangle, and the first supporting rod is one side; the fixing structure is used for connecting the bridge pier and detachably connected with the limiting sleeve.
Preferably, the cross section of the driving block is of an inverted L-shaped structure.
Preferably, the driving structure further comprises an end cover and clamping blocks, the end cover is abutted to the sleeve, the plurality of clamping blocks are arranged on the end cover in a circumferential array mode, and the clamping blocks are clamped with the sleeve.
Preferably, the driving structure further comprises a limiting block, the driving rod penetrates through the limiting block, the limiting block is arranged between the end cover and the sleeve, and two ends of the limiting block are both of a circular truncated cone-shaped structure.
Preferably, the side wall of the positioning block is of an arc-shaped structure.
Preferably, the side wall of the limiting sleeve is of an arc-shaped structure, and the radian of the positioning block is the same as that of the limiting sleeve.
Preferably, the limiting structure further comprises a limiting rod, and the limiting rod is clamped with the fixing structure.
Preferably, the fixed knot constructs including fixed cover, retaining ring and spacing hole, the stop collar with the retaining ring is contradicted, the gag lever post with inside the retaining ring spacing hole block, fixed cover is fixed in the retaining ring.
Preferably, the fixed knot constructs still includes spacing groove and spacing, the both ends of fixed cover are equipped with respectively the spacing groove with spacing, spacing with spacing groove block, spacing with pass through bolted connection between the fixed cover.
Compared with the prior art, the anti-overturning diagonal bracing reinforcing device for the single-column pier bridge provided by the invention has the following beneficial effects:
the invention provides an anti-overturning diagonal bracing reinforcing device for a single-column pier bridge, wherein a first supporting rod is rotatably connected with a limiting sleeve through a first rotating shaft, the first supporting rod is rotatably connected with a second supporting rod through a third rotating shaft, the second supporting rod is rotatably connected with a driving block through a second rotating shaft, a sleeve is rotatably connected with the first supporting rod through a fourth rotating shaft, a sliding rod is rotatably connected with a positioning block through a fifth rotating shaft, so that after the positioning block is installed, the driving rod is screwed, the driving rod is in threaded connection with the sleeve, the driving rod is in threaded connection with the sliding rod, the sliding rod is in sliding connection with the sleeve, and the sleeve is driven by the sliding rod to be matched with the fourth rotating shaft to pull the first supporting rod, and then make first bracing piece wind first pivot is rotated, first bracing piece deviates from the one end of first pivot is passed through the drive of third pivot the second bracing piece is contradicted the drive block, through the drive block is to the bridge prestressing force, and then has improved the bridge and has consolidated the quality, has avoided right simultaneously the drive block is fixed a position, and then makes the heart of doing exercises convenient and flexible more for the installation effectiveness is higher, simultaneously first bracing piece with the sleeve slide bar and pier constitution triangle-shaped structure, the second bracing piece with the sleeve slide bar and bridge floor constitution triangle-shaped structure, and then make the pier atress more even, make reinforcing apparatus's structure more stable.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of an anti-overturning diagonal bracing reinforcing device for a single-column pier bridge provided by the invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of a connection structure between the support structure and the driving structure shown in FIG. 2;
FIG. 4 is a schematic structural diagram of the driving structure shown in FIG. 3;
FIG. 5 is a schematic structural view of the fastening structure shown in FIG. 1;
fig. 6 is a schematic structural view of the limiting structure shown in fig. 1.
Reference numbers in the figures: 1. fixing structure, 11, fixed cover, 12, retaining ring, 13, spacing hole, 14, spacing groove, 15, spacing strip, 2, limiting structure, 21, stop collar, 22, first pivot, 23, gag lever post, 3, bearing structure, 31, first bracing piece, 32, second bracing piece, 33, second pivot, 34, third pivot, 4, drive block, 5, drive structure, 51, fourth pivot, 52, sleeve, 53, slide bar, 54, fifth pivot, 55, drive lever, 56, end cover, 57, stopper, 58, fixture block, 6, locating piece.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, wherein fig. 1 is a schematic structural view of a single-pier bridge anti-overturning diagonal bracing reinforcing apparatus according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a schematic view of a connection structure between the support structure and the driving structure shown in FIG. 2; FIG. 4 is a schematic structural diagram of the driving structure shown in FIG. 3; FIG. 5 is a schematic structural view of the fastening structure shown in FIG. 1; fig. 6 is a schematic structural view of the limiting structure shown in fig. 1. Single column mound bridge antidumping bracing reinforcing apparatus includes: a positioning block 6; the driving structure 5, one end of the driving structure 5 is fixed to the positioning block 6, the driving structure 5 includes a fourth rotating shaft 51, a sleeve 52, a sliding rod 53, a fifth rotating shaft 54 and a driving rod 55, the sliding rod 53 is rotatably connected to the positioning block 6 through the fifth rotating shaft 54, the sliding rod 53 is slidably connected to the sleeve 52, the driving rod 55 is connected to the sleeve 52 and the sliding rod 53 in a penetrating manner, the driving rod 55 is rotatably connected to the sleeve 52, the driving rod 55 is connected to the sliding rod 53 in a threaded manner, and one end of the sleeve 52 away from the sliding rod 53 is provided with the fourth rotating shaft 51; the supporting structure 3 is used for rotationally connecting the supporting structure 3 for reinforcing a bridge pier with the sleeve 52 through the fourth rotating shaft 51, the supporting structure 3 comprises a first supporting rod 31, a second supporting rod 32, a second rotating shaft 33 and a third rotating shaft 34, the first supporting rod 31 for reinforcing the bridge pier is rotationally connected with the sleeve 52 through the fourth rotating shaft 51, the third rotating shaft 34 is connected with the first supporting rod 31 and the second supporting rod 32 in a penetrating manner, and the second rotating shaft 33 penetrates through the end part of the second supporting rod 32; the driving block 4 is rotatably connected with the second supporting rod 32 through the second rotating shaft 33, the positioning block, the driving block and the third rotating shaft are positioned at three triangular corners, the sliding rod 53 and the sleeve 52 are one side of a triangle, and the second supporting rod 32 is the other side; the limiting structure 2 is rotatably connected with the first supporting rod 31, the limiting structure 2 comprises a limiting sleeve 21 and a first rotating shaft 22, the first supporting rod 31 is rotatably connected with the limiting sleeve 21 through the first rotating shaft 22, the limiting sleeve 21, the third rotating shaft 34 and the positioning block 6 are located at three corners of a triangle, and the first supporting rod 31 is one side; the fixed structure 1 is used for being connected with a pier, and the fixed structure 1 is detachably connected with the limiting sleeve 21.
The section of the driving block 4 is of an inverted L-shaped structure; the cross-section of the driving block 4 is of an inverted L-shaped structure, so that the driving block 4 is more convenient and faster to install.
The driving structure 5 further includes an end cap 56 and a latch 58, the end cap 56 abuts against the sleeve 52, a plurality of latches 58 are circumferentially arranged on the end cap 56, and the latches 58 are engaged with the sleeve 52; the end part of the sleeve 52 is provided with the end cover 56 which is connected through a bolt, the end cover 56 is provided with the fixture block 58, so that the end cover 56 is more convenient and faster to install, the end cover 56 is prevented from being installed, positioning is needed, and the driving rod 55 is more convenient and faster to overhaul and maintain.
The driving structure 5 further comprises a limiting block 57, the driving rod 55 penetrates through the limiting block 57, the limiting block 57 is arranged between the end cover 56 and the sleeve 52, and both ends of the limiting block 57 are of a circular truncated cone-shaped structure; meanwhile, the limiting blocks 57 with two elliptical end parts are arranged between the end cover 56 and the sleeve 52, so that the stress area between the driving rod 55 and the sleeve 52 is increased, and the stress of the driving rod 55 is more uniform.
The side wall of the positioning block 6 is of an arc-shaped structure; the lateral wall of location 6 is the arc structure, has increased the lifting surface area with the pier, makes the pier atress more even.
The side wall of the limiting sleeve 21 is of an arc-shaped structure, and the radian of the positioning block 6 is the same as that of the limiting sleeve 21; the lateral wall of stop collar 21 is the arc structure, has increased with the lifting surface area of pier, makes the pier atress more even.
The limiting structure 2 further comprises a limiting rod 23, and the limiting rod 23 is clamped with the fixing structure 1; in order to make the installation of the stop collar 21 more convenient and faster.
The fixing structure 1 comprises a fixing sleeve 11, a retainer ring 12 and a limiting hole 13, the limiting sleeve 21 is abutted against the retainer ring 12, the limiting rod 23 is clamped with the limiting hole 13 in the retainer ring 12, and the fixing sleeve 11 is fixed on the retainer ring 12; in this embodiment, the fixing structure 1 further includes a limiting groove 14 and a limiting strip 15, the limiting groove 14 and the limiting strip 15 are respectively disposed at two ends of the fixing sleeve 11, the limiting strip 15 is engaged with the limiting groove 14, and the limiting strip 15 is connected with the fixing sleeve 11 through a bolt; will fixed cover 11 cover is on the pier, then makes fixed cover 11 both ends spacing groove 14 with spacing strip 15 block will through the bolt spacing strip 15 with fixed cover 11 is fixed, and then has increased fixed cover 11's lifting surface area, and then makes fixed cover 11's atress effect is better, simultaneously retaining ring 12 set up right fixed cover 11 has the reinforcement effect, the circumference array is equipped with a plurality ofly on retaining ring 12's the circumferencial direction spacing hole 13, and then be convenient for with spacing cover 21 is fixed in different positions, will spacing cover 21 the gag lever post 23 with spacing hole 13 block.
The single-column pier bridge anti-overturning diagonal bracing reinforcing device provided by the invention is respectively manufactured into 20 sets, then the single-column pier bridge anti-overturning diagonal bracing reinforcing device provided by the invention and a common single-column pier bridge anti-overturning diagonal bracing reinforcing device with the same specification of 20 sets are respectively used in single-column pier bridges in the same environment, and the comparison of multiple periodical data shows that the installation efficiency of the single-column pier bridge anti-overturning diagonal bracing reinforcing device provided by the invention is 8% higher than that of the common single-column pier bridge anti-overturning diagonal bracing reinforcing device, and the reinforcing quality of the single-column pier bridge anti-overturning diagonal bracing reinforcing device provided by the invention is 15% higher than that of the common single-column pier anti-overturning diagonal bracing reinforcing device.
The working principle of the anti-overturning diagonal bracing reinforcing device for the single-column pier bridge provided by the invention is as follows:
firstly, the fixed sleeve 11 is sleeved on a pier, then the limit grooves 14 at two ends of the fixed sleeve 11 are clamped with the limit strips 15, the limit strips 15 are fixed with the fixed sleeve 11 through bolts, so that the stress area of the fixed sleeve 11 is increased, the stress effect of the fixed sleeve 11 is better, meanwhile, the arrangement of the check ring 12 has a reinforcing effect on the fixed sleeve 11, a plurality of limit holes 13 are arranged in a circumferential array in the circumferential direction of the check ring 12, so that the limit sleeve 21 is conveniently fixed at different positions, the limit rod 23 of the limit sleeve 21 is clamped with the limit holes 13, meanwhile, the side wall of the limit sleeve 21 is of an arc-shaped structure, the stress area of the pier is increased, so that the pier is stressed more uniformly, then the driving block 4 is fixed on the bridge floor through expansion bolts, and the positioning block 6 is fixed on the pier, the side wall of the positioning block 6 is of an arc-shaped structure, so that the stress area of the bridge pier is increased, the stress of the bridge pier is more uniform, after the positioning block 6 is installed, the driving rod 55 is screwed, the driving rod 55 is in threaded connection with the sleeve 52, the driving rod 55 is in threaded connection with the sliding rod 53, the sliding rod 53 is in sliding connection with the sleeve 52, so that the sleeve 52 is driven by the sliding rod 53 to be matched with the fourth rotating shaft 51 to pull the first supporting rod 31, the first supporting rod 31 is driven to rotate around the first rotating shaft 22, one end of the first supporting rod 31, which is far away from the first rotating shaft 22, is driven by the third rotating shaft 34 to be matched with the second rotating shaft 33 to abut against the driving block 4, the driving block 4 applies prestress to the bridge, and the bridge reinforcing quality is improved, meanwhile, the driving block 4 is prevented from being positioned, so that the operation is more convenient and flexible, the installation efficiency is higher, meanwhile, the first support rod 31, the sleeve 52, the slide rod 53 and bridge piers thereof form a triangular structure, and the second support rod 32, the sleeve 52, the slide rod 53 and bridge decks thereof form a triangular structure, so that the stress of the bridge piers is more uniform, and the structure of the reinforcing device is more stable; the section of the driving block 4 is of an inverted L-shaped structure, so that the driving block 4 is more convenient and faster to mount; the tip of sleeve 52 is equipped with through bolted connection end cover 56, be equipped with on the end cover 56 fixture block 58, and then make end cover 56 installs convenient and fast more, has avoided the installation need fix a position during end cover 56, and then makes the maintenance of actuating lever 55 is convenient and fast more, simultaneously end cover 56 with it is oval to be equipped with both ends tip between the sleeve 52 stopper 57 has increased actuating lever 55 with lifting surface between the sleeve 52 makes actuating lever 55 atress is more even.
Compared with the prior art, the anti-overturning diagonal bracing reinforcing device for the single-column pier bridge provided by the invention has the following beneficial effects:
the invention provides an anti-overturning diagonal bracing reinforcing device for a single-column pier bridge, wherein a first supporting rod 31 is rotatably connected with a limiting sleeve 21 through a first rotating shaft 22, the first supporting rod 31 is rotatably connected with a second supporting rod 32 through a third rotating shaft 34, the second supporting rod 32 is rotatably connected with a driving block 4 through a second rotating shaft 33, a sleeve 52 is rotatably connected with the first supporting rod 31 through a fourth rotating shaft 51, a sliding rod 53 is rotatably connected with a positioning block 6 through a fifth rotating shaft 54, so that after the positioning block 6 is installed, the driving rod 55 is screwed, the driving rod 55 is in threaded connection with the sleeve 52, the driving rod 55 is in threaded connection with the sliding rod 53, the sliding rod 53 is in sliding connection with the sleeve 52, the sleeve 52 is driven by the sliding rod 53 to be matched with the fourth rotating shaft 51, and the first supporting rod is pulled through the sliding rod 52 being driven by the sliding rod 53 and the sleeve 52 being matched with the fourth rotating shaft 51 31, and then make first bracing piece 31 wind first pivot 22 rotates, first bracing piece 31 deviates from the one end of first pivot 22 is passed through the drive of third pivot 34 the second bracing piece 32 is contradicted the drive block 4, through the drive block 4 is to the prestressing force of bridge application, and then has improved the bridge and has consolidated the quality, has avoided right simultaneously the drive block 4 is fixed a position, and then makes the heart of doing things convenient for more nimble for the installation effectiveness is higher, simultaneously first bracing piece 31 with the sleeve 52 the slide bar 53 and pier constitute the triangle-shaped structure, the second bracing piece 32 with the sleeve 52 the slide bar 53 and pier constitute the triangle-shaped structure, and then make the pier atress more even, make reinforcing apparatus's structure more stable.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides an antidumping bracing reinforcing apparatus of single column mound bridge which characterized in that includes:
positioning blocks;
the driving structure comprises a fourth rotating shaft, a sleeve, a sliding rod, a fifth rotating shaft and a driving rod, wherein one end of the driving structure is fixed on the positioning block, the sliding rod is rotatably connected with the positioning block through the fifth rotating shaft and is slidably connected with the sleeve, the driving rod is connected with the sleeve and the sliding rod in a penetrating manner, the driving rod is rotatably connected with the sleeve, the driving rod is in threaded connection with the sliding rod, and the end, away from the sliding rod, of the sleeve is provided with the fourth rotating shaft;
the supporting structure is used for reinforcing the bridge pier and is rotationally connected with the sleeve through the fourth rotating shaft, the supporting structure comprises a first supporting rod, a second rotating shaft and a third rotating shaft, the first supporting rod used for reinforcing the bridge pier is rotationally connected with the sleeve through the fourth rotating shaft, the third rotating shaft is connected with the first supporting rod and the second supporting rod in a penetrating mode, and the second rotating shaft penetrates through the end portion of the second supporting rod;
the driving block is rotatably connected with the second supporting rod through the second rotating shaft, the positioning block, the driving block and the third rotating shaft are positioned at three corners of a triangle, the sliding rod and the sleeve are one side of the triangle, and the second supporting rod is the other side;
the limiting structure is rotatably connected with the first supporting rod and comprises a limiting sleeve and a first rotating shaft, the first supporting rod is rotatably connected with the limiting sleeve through the first rotating shaft, the limiting sleeve, the third rotating shaft and the positioning block are positioned at three corners of a triangle, and the first supporting rod is one side;
the fixing structure is used for connecting the bridge pier and detachably connected with the limiting sleeve.
2. The single-column pier bridge anti-overturning diagonal bracing reinforcing device according to claim 1, wherein the cross section of the driving block is of an inverted L-shaped structure.
3. The device for reinforcing the anti-overturning inclined strut of the single-column pier bridge according to claim 1, wherein the driving structure further comprises an end cover and a clamping block, the end cover abuts against the sleeve, a plurality of clamping blocks are arranged on the end cover in a circumferential array, and the clamping block is clamped with the sleeve.
4. The device for reinforcing the anti-overturning inclined strut of the single-column pier bridge according to claim 3, wherein the driving structure further comprises a limiting block, the driving rod penetrates through the limiting block, the limiting block is arranged between the end cover and the sleeve, and two ends of the limiting block are both of a circular truncated cone-shaped structure.
5. The single-column pier bridge anti-overturning diagonal bracing reinforcing device according to claim 1, wherein the side wall of the positioning block is of an arc-shaped structure.
6. The single-column pier bridge anti-overturning diagonal bracing reinforcing device according to claim 5, wherein the side wall of the limiting sleeve is of an arc-shaped structure, and the radian of the positioning block is identical to that of the limiting sleeve.
7. The single-column pier bridge anti-overturning diagonal bracing reinforcing device according to claim 1, wherein the limiting structure further comprises a limiting rod, and the limiting rod is clamped with the fixing structure.
8. The device for reinforcing the anti-overturning inclined strut of the single-column pier bridge according to claim 7, wherein the fixing structure comprises a fixing sleeve, a retaining ring and a limiting hole, the limiting sleeve abuts against the retaining ring, the limiting rod is clamped with the limiting hole in the retaining ring, and the fixing sleeve is fixed to the retaining ring.
9. The device for reinforcing the anti-overturning inclined strut of the single-column pier bridge according to claim 8, wherein the fixing structure further comprises a limiting groove and a limiting strip, the limiting groove and the limiting strip are respectively arranged at two ends of the fixing sleeve, the limiting strip is clamped with the limiting groove, and the limiting strip is connected with the fixing sleeve through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347310.3A CN110485312B (en) | 2019-04-28 | 2019-04-28 | Single-column pier bridge antidumping bracing reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347310.3A CN110485312B (en) | 2019-04-28 | 2019-04-28 | Single-column pier bridge antidumping bracing reinforcing apparatus |
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| Publication Number | Publication Date |
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| CN110485312A CN110485312A (en) | 2019-11-22 |
| CN110485312B true CN110485312B (en) | 2021-01-05 |
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| CN201910347310.3A Active CN110485312B (en) | 2019-04-28 | 2019-04-28 | Single-column pier bridge antidumping bracing reinforcing apparatus |
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Families Citing this family (2)
| 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 |
| CN114808762B (en) * | 2022-02-10 | 2023-07-07 | 泰州职业技术学院 | Anti-overturning reinforcing device for additional steel structural support of single-pier bridge |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004036338A (en) * | 2002-07-08 | 2004-02-05 | Tokyo Seiko Seni Rope Kk | Bridge falling preventive device |
| KR100651663B1 (en) * | 2005-09-06 | 2006-12-01 | 선영선 | Reinforcement apparatus for preventing lateral vibration of truss bridge and falling off in case of lifting truss bridge |
| CN203700969U (en) * | 2014-02-04 | 2014-07-09 | 孙晋举 | Double-hoop triangle bracket for construction of capping beam of single-column pier of highway bridge |
| CN206090335U (en) * | 2016-10-19 | 2017-04-12 | 杨航 | Novel bridge is consolidated device |
| CN207314853U (en) * | 2017-10-10 | 2018-05-04 | 左小飞 | A kind of assembled architecture bearing diagonal |
| CN207376443U (en) * | 2017-10-30 | 2018-05-18 | 上海浦东新区公路建设发展有限公司 | Only pier stud |
| CN207392041U (en) * | 2017-11-03 | 2018-05-22 | 深圳华粤城市建设工程设计有限公司 | A kind of pull rod device for being used to improve Single column pier bridge anti-overturning energy |
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