CN220619827U - Anti-overturning structure of column pier bridge - Google Patents
Anti-overturning structure of column pier bridge Download PDFInfo
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- CN220619827U CN220619827U CN202322232026.6U CN202322232026U CN220619827U CN 220619827 U CN220619827 U CN 220619827U CN 202322232026 U CN202322232026 U CN 202322232026U CN 220619827 U CN220619827 U CN 220619827U
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- pier
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 27
- 238000005728 strengthening Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000003491 array Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an anti-overturning structure of a pier bridge, which relates to the technical field of bridges, and comprises a stand column, wherein the top end of the stand column is fixedly connected with an ear wall, the top end of the ear wall is fixedly connected with a receiving block, the top end of the receiving block is clamped with an inserting block, the top end of the inserting block is fixedly connected with a bridge plate, the receiving block, the inserting block and both ends of the bridge plate are fixedly provided with reinforcing devices together, the reinforcing devices are arranged on the first fixing plate, the third fixing plate and the fourth fixing plate on the second fixing plate are connected with a first connecting plate through first bolts, nuts on the first bolts fix the first connecting plate, when the pier bridge deflects to reinforce the pier bridge and can be detached and recycled subsequently, the bridge plate and the ear wall are firmly fixed at the upper end and the lower end of the receiving block through fixing columns on the upper end and the lower end of each reinforcing rib, so that the joint of the pier bridge and a bridge pier bridge is firmer, and the bridge is prevented from falling off from the bridge pier, and the purpose of the bridge is avoided.
Description
Technical Field
The utility model relates to the technical field of bridges, in particular to an anti-overturning structure of a column pier bridge.
Background
The current common pier bridge is a bridge structure for supporting bridge plates through upright posts, is mainly used for bridges on river channels and urban road viaduct structures, has the characteristics of small clearance under the bridge, compact and smooth appearance, light weight, attractive appearance and the like, is widely applied to interchange intersections, but because the structure is poor in anti-overturning performance, under the action of overload eccentric load, the pier bridge can be integrally and transversely unstable to cause the overturning of a beam body, and multi-play overturning accidents can be caused in the using process of the pier bridge, so that casualties and economic losses are caused, and in order to take remedial measures, a large number of pier bridges are reinforced in China in the recent two years.
However, the prior art has the following problems:
firstly, when the pier bridge deviates, the bridge needs to be reinforced, the bridge is prevented from toppling over, the traditional mode generally adopts a welding mode to reinforce, the construction period is long, the bridge cannot be recovered during subsequent dismantling, and the resource waste is caused.
Secondly, the junction of pier bridge and pier is generally wrapped up through the steel sheet to install shear resistant bolt, through the friction between steel sheet and the bridge deck, and the fixed bridge deck that prevents of shear resistant bolt, avoid the bridge deck to drop from the pier and lead to the bridge to overturned, but only rely on frictional force and bolt fastening, the bridge deck is fixed not firm, still leads to the bridge deck to drop easily after a long time, causes the bridge to topple.
In order to solve the above problems, the inventor proposes an anti-overturning structure for a pier bridge.
Disclosure of Invention
The method aims to solve the problems that when the pier bridge deflects to strengthen the pier bridge, the pier bridge can be removed and recycled later and the joint of the pier bridge and the pier is firmer; the utility model aims to provide an anti-overturning structure of a pier bridge.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a pier bridge anti-overturning structure, includes the stand, the top fixedly connected with earwall of stand, the top fixedly connected with of earwall accepts the piece, the top joint of accepting the piece has the inserted block, the surface of accepting the piece is laminated mutually with the surface of inserting the piece, accepts the piece more firm with the inserted block joint, the top fixedly connected with bridge plate of inserting the piece, accept the piece, insert the both ends of piece and bridge plate and all fix jointly and be equipped with reinforcing apparatus, reinforcing apparatus includes first fixed plate and second fixed plate, the opposite face's of first fixed plate one end passes through bolted connection with the both ends of bridge plate, the one end of the opposite face of second fixed plate passes through bolted connection with the both ends of accepting the piece and inserting the piece, two the second bolt that four are rectangular array distribution is all inserted to the one end of first fixed plate and second fixed plate simultaneously at the both ends of bridge plate, first fixed plate and the both ends of inserting the piece, first fixed plate and second fixed plate have the first connecting plate and the first both sides to connect with the first fixed plate and the first connecting plate, the first connecting plate has the first connecting plate and the first connecting plate.
Preferably, a plurality of strengthening ribs are respectively inserted at the top ends of the receiving block and the inserting block, the upper ends and the lower ends of the strengthening ribs are respectively sleeved with a plurality of fixing columns, the fixing columns are made of steel bars, the fixing columns made of steel bars firmly fix the bridge plate and the earwall at the upper ends and the lower ends of the receiving block and the inserting block, the top ends of the strengthening ribs penetrate through the bottom ends of the bridge plate and are respectively fixedly connected with the upper fixing columns, and the top ends of the strengthening ribs penetrate through the top ends of the earwall and are respectively fixedly connected with the lower fixing columns.
Preferably, the receiving block is fixedly connected with an L-shaped connecting plate at two ends of the inserting block, the top ends of the two L-shaped connecting plates are fixedly connected with the bottom ends of the bridge plates, two second connecting plates are fixedly connected between the two inner surfaces of the L-shaped connecting plates, a third connecting plate is fixedly connected with the middle part of the upper inner surface of the L-shaped connecting plate, the bottom ends of the third connecting plates are fixedly connected with the middle part of one end of the second connecting plate, a fourth connecting plate is fixedly connected with the middle part of one side inner wall of the L-shaped connecting plate, one end of the fourth connecting plate is fixedly connected with the middle part of one end of the second connecting plate, the third connecting plate and one end of the fourth connecting plate are jointly connected with a fifth connecting plate, two ends of the fifth connecting plate are respectively fixedly connected with two inner surfaces of the L-shaped connecting plates, the top ends and one end lower parts of the L-shaped connecting plates are respectively connected with the bottom ends of the bridge plates through bolts and one end lower parts of the receiving block, seven third bolts distributed in rectangular arrays are respectively inserted into the top ends and one end lower parts of the L-shaped connecting plates, the first bolts, the second bolts and the third bolts are easy to be zinc-plated, and do not deform and rust.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the bridge pier bridge, the reinforcing device is arranged, the four second bolts penetrate through the two first fixing plates, the four second bolts penetrate through the two second fixing plates, the two first fixing plates and the two second fixing plates are fixedly connected with the third fixing plate and the fourth fixing plate, the first connecting plate is connected with each third fixing plate and each fourth fixing plate through the first bolts inserted at the upper part and the lower part, the first connecting plates are firmly fixed through the nuts sleeved on the outer surfaces of the four first bolts, and therefore when a pier bridge deflects to reinforce the pier bridge, and the first bolts and the nuts can be detached subsequently to recover the two first fixing plates and the two second fixing plates, so that the resource waste is avoided;
2. according to the bridge pier, the fixing columns at the upper end and the lower end of each reinforcing rib are arranged, the fixing columns at the lower end of each reinforcing rib are embedded in the earwall, the reinforcing ribs penetrate through the top ends of the receiving blocks and the inserting blocks, the receiving blocks are clamped with the inserting blocks, the inserting blocks are connected with the bottom ends of the bridge plates, and the fixing columns at the upper end of each reinforcing rib are embedded in the bridge plates, so that the connection position of a pier bridge and a pier is firmer, and the purpose that the bridge plate falls off from the pier to cause bridge overturning is avoided.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic view of a part of the structure of the present utility model.
FIG. 3 is a schematic view of a reinforcing apparatus according to the present utility model.
Fig. 4 is an exploded view of a part of the structure of the present utility model.
FIG. 5 is a schematic view of the bridge deck structure of the present utility model.
Fig. 6 is a schematic structural view of an L-shaped connecting plate according to the present utility model.
In the figure: 1. a column; 2. an ear wall; 3. receiving a block; 4. an insert block; 5. a bridge plate; 6. a reinforcing device; 7. reinforcing ribs; 8. fixing the column; 9. an L-shaped connecting plate; 10. a second connecting plate; 11. a fifth connecting plate; 12. a fourth connecting plate; 13. a third connecting plate; 14. a third bolt; 61. a first fixing plate; 62. a second fixing plate; 63. a second bolt; 64. a third fixing plate; 65. a fourth fixing plate; 66. a first connection plate; 67. a first bolt; 68. and (3) a nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: as shown in fig. 1-6, the utility model provides an anti-overturning structure of a pier bridge, which comprises a column 1, wherein the top end of the column 1 is fixedly connected with an ear wall 2, the top end of the ear wall 2 is fixedly connected with a receiving block 3, the top end of the receiving block 3 is clamped with an inserting block 4, the top end of the inserting block 4 is fixedly connected with a bridge plate 5, both ends of the receiving block 3, the inserting block 4 and the bridge plate 5 are fixedly provided with a reinforcing device 6 together, the reinforcing device 6 comprises a first fixing plate 61 and a second fixing plate 62, one end of the opposite surface of the first fixing plate 61 is connected with both ends of the bridge plate 5 through bolts, one end of the opposite surface of the second fixing plate 62 is connected with both ends of the receiving block 3 and the inserting block 4 through bolts, both sides of one end of the first fixing plate 61 and one end of the second fixing plate 62 are fixedly connected with a third fixing plate 64 and a fourth fixing plate 65, the third fixing plate 64 and the fourth fixing plate 65 are connected with a first connecting plate 66 through bolts, the upper part and the lower part of the first connecting plate 66 are respectively inserted with a first bolt 67, and the outer surface of the first bolt 67 is sleeved with a nut 68.
The two ends of the receiving block 3 and the inserting block 4 are fixedly connected with an L-shaped connecting plate 9, the top ends of the two L-shaped connecting plates 9 are fixedly connected with the bottom end of the bridge plate 5, a second connecting plate 10 is fixedly connected between the two inner surfaces of the two L-shaped connecting plates 9, a third connecting plate 13 is fixedly connected with the middle part of the upper inner surface of the L-shaped connecting plate 9, the bottom end of the third connecting plate 13 is fixedly connected with the middle part of one end of the second connecting plate 10, the middle part of one side inner wall of the L-shaped connecting plate 9 is fixedly connected with a fourth connecting plate 12, one end of the fourth connecting plate 12 is fixedly connected with the middle part of one end of the second connecting plate 10, one end of the third connecting plate 13 and one end of the fourth connecting plate 12 far away from the second connecting plate 10 are fixedly connected with a fifth connecting plate 11, two ends of the fifth connecting plate 11 are respectively fixedly connected with the two inner surfaces of the L-shaped connecting plate 9, the top end and one end lower part of the L-shaped connecting plate 9 are respectively connected with the bottom end of the bridge plate 5 and one end lower part of the receiving block 3 through bolts, and seven third bolts 14 distributed in rectangular arrays are respectively inserted into the top end and one end lower part of the L-shaped connecting plate 9.
Through adopting above-mentioned technical scheme, two L shape connecting plates 9 with bridge plate 5, accept piece 3 and insert piece 4 fixed connection, second connecting plate 10 can let two L shape connecting plates 9 more firm, and the third connecting plate 13 on the L shape connecting plate 9, second connecting plate 10 and fourth connecting plate 12 constitute a triangle-shaped and support L shape connecting plate 9, and seven third bolts 14 have been inserted respectively to the top and the one end lower part of L shape connecting plate 9, reinforcing bridge that can be better.
Four second bolts 63 distributed in a rectangular array are inserted into one ends of the two first fixing plates 61 and the second fixing plate 62.
By adopting the above technical scheme, four second bolts 63 fix the first fixing plate 61 at both ends of the bridge plate 5 while fixing the second fixing plate 62 at both ends of the receiving block 3 and the inserting block 4.
The outer surface of the receiving block 3 is attached to the outer surface of the insertion block 4.
By adopting the technical scheme, the receiving block 3 is clamped with the inserting block 4 more firmly.
Embodiment two: as shown in fig. 4-5, the top ends of the receiving block 3 and the inserting block 4 are respectively inserted with a plurality of reinforcing ribs 7, the upper ends and the lower ends of the plurality of reinforcing ribs 7 are respectively sleeved with a fixed column 8, the top ends of the plurality of reinforcing ribs 7 penetrate through the bottom end of the bridge plate 5 and are respectively fixedly connected with a plurality of upper fixed columns 8, and the top ends of the plurality of reinforcing ribs 7 penetrate through the top ends of the earwalls 2 and are respectively fixedly connected with a plurality of lower fixed columns 8.
Through adopting above-mentioned technical scheme, the fixed column 8 has all been cup jointed to the upper and lower end of every strengthening rib 7, and the fixed column 8 of strengthening rib 7 lower extreme is inlayed in the inside of earwall 2, and strengthening rib 7 runs through and accepts the top of piece 3 and insert piece 4, accepts piece 3 and insert piece 4 joint, inserts piece 4 and is connected with bridge plate 5 bottom, and the fixed column 8 of every strengthening rib 7 upper end is inlayed in the inside of bridge plate 5, and the pier bridge is more firm with the junction of pier.
The plurality of fixing columns 8 are made of reinforced steel materials.
By adopting the technical scheme, the bridge plate 5 and the earwall 2 are firmly fixed at the upper end and the lower end of the receiving block 3 and the inserting block 4 by the fixing columns 8 made of the reinforced materials.
The first bolt 67, the second bolt 63 and the third bolt 14 are all galvanized materials.
By adopting the technical scheme, the galvanized material is not easy to deform and rust.
Working principle: when pouring the bridge of the column pier, firstly pouring the upright column 1 and then pouring the ear wall 2, inserting a plurality of reinforcing ribs 7 on the ear wall 2, sleeving fixing columns 8 at the upper end and the lower end of each reinforcing rib 7, embedding the fixing columns 8 at the lower end of each reinforcing rib 7 in the ear wall 2, penetrating the reinforcing ribs 7 through the top ends of the receiving blocks 3 and the inserting blocks 4, clamping the receiving blocks 3 and the inserting blocks 4, connecting the inserting blocks 4 with the bottom ends of the bridge plates 5, embedding the fixing columns 8 at the upper end of each reinforcing rib 7 in the bridge plates 5, ensuring that the joint of the bridge of the column pier and the bridge pier is firmer, inserting four second bolts 63 at the two ends of the bridge plates 5, penetrating the two second fixing plates 62 at the two ends of the receiving blocks 3 and the inserting blocks 4, fixedly connecting the two first fixing plates 61 and the two second fixing plates 62 with a third fixing plate 64 and a fourth fixing plate 65, each third fixing plate 64 and each fourth fixing plate 65 are connected with a first connecting plate 66 through first bolts 67 inserted in the upper portion and the lower portion, nuts 68 sleeved on the outer surfaces of the four first bolts 67 firmly fix the first connecting plates 66, when a pier bridge deflects to be reinforced, the first bolts 67 and the nuts 68 can be detached subsequently to recover the two first fixing plates 61 and the two second fixing plates 62, the bridge plates 5 and the receiving blocks 3 are fixedly connected with the inserting blocks 4 through the two L-shaped connecting plates 9, the two L-shaped connecting plates 9 can be firmer through the second connecting plates 10, the third connecting plates 13, the second connecting plates 10 and the fourth connecting plates 12 on the L-shaped connecting plates 9 form a triangular support L-shaped connecting plate 9, and seven third bolts 14 are respectively inserted in the top end and one end of the L-shaped connecting plates 9, so that the bridge can be reinforced better.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. The utility model provides a pier bridge antidumping structure, includes stand (1), its characterized in that: the top end of the upright post (1) is fixedly connected with an earwall (2), the top end of the earwall (2) is fixedly connected with a receiving block (3), the top end of the receiving block (3) is clamped with an inserting block (4), the top end of the inserting block (4) is fixedly connected with a bridge plate (5), and two ends of the receiving block (3), the inserting block (4) and the bridge plate (5) are fixedly provided with a reinforcing device (6) together;
reinforcing apparatus (6) are including first fixed plate (61) and second fixed plate (62), the one end of the opposite face of first fixed plate (61) passes through bolted connection with the both ends of bridge plate (5), the one end of the opposite face of second fixed plate (62) passes through bolted connection with the both ends of accepting piece (3) and insert piece (4), the equal fixedly connected with third fixed plate (64) of one end both sides of first fixed plate (61) and second fixed plate (62) and fourth fixed plate (65), third fixed plate (64) and fourth fixed plate (65) have first connecting plate (66) through bolted connection, first bolt (67) have all been inserted to the upper and lower portion of first connecting plate (66), and the surface of first bolt (67) has cup jointed nut (68).
2. The pier bridge anti-overturning structure as set forth in claim 1, wherein: the top of accepting piece (3) and inserting piece (4) is inserted respectively and is equipped with a plurality of strengthening ribs (7), and is a plurality of fixed column (8) have all been cup jointed to the upper and lower end of strengthening rib (7), a plurality of the top of strengthening rib (7) runs through the bottom of bridge plate (5) and respectively with a plurality of fixed column (8) fixed connection that lean on, and the top of a plurality of strengthening ribs (7) runs through the top of earwall (2) and respectively with a plurality of fixed column (8) fixed connection that lean on down.
3. The pier bridge anti-overturning structure as set forth in claim 1, wherein: the utility model discloses a connecting structure for a bridge plate (5), including two connecting plates (9) and a plurality of connecting plates, accepting piece (3) and the both ends of inserting piece (4) are all fixedly connected with L shape connecting plate (9), and the top of two L shape connecting plates (9) and the bottom fixed connection of bridge plate (5), two common fixedly connected with second connecting plate (10) between two internal surfaces of L shape connecting plate (9), the upper internal surface middle part fixedly connected with third connecting plate (13) of L shape connecting plate (9), and the bottom of third connecting plate (13) and the one end middle part fixed connection of second connecting plate (10), the one end of L shape connecting plate (9) and the one end middle part fixed connection of one end of second connecting plate (10) are connected with fourth connecting plate (12), and the one end that third connecting plate (13) and fourth connecting plate (12) keep away from second connecting plate (10) is connected with fifth connecting plate (11) jointly, and the both ends of fifth connecting plate (11) are respectively with two internal surface fixed connection of L shape connecting plate (9), the top of L shape connecting plate (9) and bottom of one end of a rectangle (9) are equipped with the top of seven connecting plates (9) and the one end of a bottom of a rectangle respectively through the bottom of inserting piece (5) and the top of a bottom of a bridge plate (9) are connected with the top of a bottom of a rectangle respectively, and the top of a bottom array of a rectangle is equipped with top of a bottom array of a bridge plate (9).
4. The pier bridge anti-overturning structure as set forth in claim 1, wherein: four second bolts (63) distributed in a rectangular array are inserted into one end of each of the first fixing plate (61) and the second fixing plate (62).
5. The pier bridge anti-overturning structure as set forth in claim 1, wherein: the outer surface of the receiving block (3) is attached to the outer surface of the inserting block (4).
6. The pier bridge anti-overturning structure as set forth in claim 2, wherein: the fixing columns (8) are made of reinforced steel materials.
7. A pier bridge anti-overturning structure as set forth in claim 3, wherein: the first bolt (67), the second bolt (63) and the third bolt (14) are all made of galvanized materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322232026.6U CN220619827U (en) | 2023-08-18 | 2023-08-18 | Anti-overturning structure of column pier bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322232026.6U CN220619827U (en) | 2023-08-18 | 2023-08-18 | Anti-overturning structure of column pier bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220619827U true CN220619827U (en) | 2024-03-19 |
Family
ID=90213902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322232026.6U Active CN220619827U (en) | 2023-08-18 | 2023-08-18 | Anti-overturning structure of column pier bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220619827U (en) |
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2023
- 2023-08-18 CN CN202322232026.6U patent/CN220619827U/en active Active
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