CN217378629U - Bridge reinforcing device for municipal bridge engineering - Google Patents
Bridge reinforcing device for municipal bridge engineering Download PDFInfo
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- CN217378629U CN217378629U CN202220525731.8U CN202220525731U CN217378629U CN 217378629 U CN217378629 U CN 217378629U CN 202220525731 U CN202220525731 U CN 202220525731U CN 217378629 U CN217378629 U CN 217378629U
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Abstract
The utility model discloses a bridge reinforcing device for municipal bridge engineering, which comprises an original bridge column, an original bridge plate, a steel angle plate, a reinforced concrete cylinder and a lifting adjusting component, wherein the bridge reinforcing device for the municipal bridge engineering is provided with a reinforcing structure consisting of the steel angle plate, an outer support rod, an inner support rod, a support plate, an arc-shaped clamping plate and the reinforced concrete cylinder, the steel angle plate can enhance the firm strength of the joint of the original bridge column and the original bridge plate, the outer support rod and the inner support rod can reinforce the connection strength of the steel angle plate and the original bridge column and form a triangular stable support structure to improve the stability of the reinforced concrete cylinder, the reinforced concrete cylinder can play a role of auxiliary support to share the pressure of the original bridge column, the utility model discloses a lifting adjusting component is arranged, the lifting adjusting component can adjust the length according to the original bridge column to meet the reinforcing requirements of bridges with various heights, make the utility model discloses a flexibility is higher, and application scope is wider.
Description
Technical Field
The utility model relates to a municipal bridge engineering technical field specifically is a bridge reinforcing apparatus for municipal bridge engineering.
Background
With the rapid development of economy, road bridges become important carriers in the economic development process of China, and have a very important relationship with the trip of people.
However, the existing bridge reinforcing device for municipal bridge engineering has the following disadvantages;
1. the existing bridge reinforcing device is too simple in structure and poor in reinforcing effect.
2. The existing bridge reinforcing device is of a welded or concrete integrated pouring structure, is inconvenient to highly fix and cannot be reused or applied to different bridges.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge reinforcing apparatus for municipal bridge engineering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a bridge reinforcing device for municipal bridge engineering comprises an original bridge column, an original bridge plate, steel angle plates, a reinforced concrete column body and a lifting adjusting assembly, wherein two steel angle plates are arranged on two sides of the top of the original bridge column, a first thread fastening assembly is arranged between the two steel angle plates, the two steel angle plates are fixedly connected through the first thread fastening assembly, two arc-shaped clamping plates are arranged on two sides of the middle of the original bridge column, second thread fastening assemblies are mounted on the two arc-shaped clamping plates, the arc-shaped clamping plates are fixedly connected with the original bridge column through the second thread fastening assemblies, a supporting plate is welded on the outer wall of each arc-shaped clamping plate, an outer supporting rod and an inner supporting rod are arranged between the supporting plate and the steel angle plates, two ends of the outer supporting rod and two ends of the inner supporting rod are respectively abutted against the steel angle plates and the supporting plate, and third thread fastening assemblies are arranged at two ends of the outer supporting rod and two ends of the inner supporting rod, the two ends of the outer supporting rod and the two ends of the inner supporting rod are fixedly connected with the steel angle plate and the supporting plate through third threaded fastening assemblies, a bottom plate is arranged on the ground under the supporting plate, a reinforced concrete column is poured on the bottom plate, a lifting adjusting assembly is pre-buried and mounted on the reinforced concrete column, and the top end of the lifting adjusting assembly is abutted to the bottom surface of the supporting plate.
As a further aspect of the present invention: the steel angle plate comprises an arc-shaped plate body, an outer steel platform and a connecting plate, wherein the arc-shaped plate body is tightly attached to the outer wall of an original bridge column, the connecting plate is fixed at two ends of the arc-shaped plate body, and the outer steel platform is welded on the outer wall of the arc-shaped plate body.
As a further aspect of the present invention: the lifting adjusting assembly comprises a steel frame, a nut, a threaded rod, a top plate and an adjusting handle, the bottom end of the steel frame is fixedly connected with the reinforced concrete column body, the nut is installed at the upper end of the steel frame in an embedded mode, the threaded rod is installed in the middle of the nut, the top plate is installed at the top end of the threaded rod, and the adjusting handle is installed at the bottom end of the threaded rod.
As a further aspect of the present invention: the first thread fastening component, the second thread fastening component and the third thread fastening component are all composed of a screw rod and a hexagon nut, the screw rod is matched with the hexagon nut in a thread mode, and the screw rods in the second thread fastening component and the third thread fastening component are installed in an original bridge column in an embedded mode.
As a further aspect of the present invention: and a cushion block is arranged between the top of the steel angle plate and the original bridge plate.
As a further aspect of the present invention: the outer stay bar and the inner stay bar, the original bridge column and the support plate form a triangular support structure together.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with the reinforced structure which is composed of the steel angle plate, the outer stay bar, the inner stay bar, the supporting plate, the arc-shaped clamping plate and the reinforced concrete column body, the steel angle plate can enhance the firm strength of the joint of the original bridge column and the original bridge plate, the outer stay bar and the inner stay bar can reinforce the joint strength of the steel angle plate and the original bridge column, and form a triangular stable supporting structure, thereby improving the stability of the steel angle plate, the reinforced concrete column body can play the role of auxiliary supporting to share the pressure of the original bridge column,
2. the utility model discloses a set up lift adjustment subassembly, lift adjustment subassembly can carry out length control according to former bridge column, satisfies the reinforcement needs of multiple high bridge, makes the utility model discloses a flexibility is higher, and application scope is wider.
Drawings
Fig. 1 is an overall external view of a bridge reinforcing apparatus for municipal bridge engineering.
Fig. 2 is a structural sectional view of a bridge reinforcing apparatus for municipal bridge engineering.
Fig. 3 is a schematic view of a bridge reinforcing apparatus for municipal bridge works, the steel angle plate of fig. 1.
Fig. 4 is a schematic view of a bridge reinforcing apparatus for municipal bridge works and the elevation adjustment assembly of fig. 1.
1. Original bridge columns; 2. original bridge plate; 3. a steel angle plate; 301. an arc-shaped plate body; 302. an outer steel platform; 303. a connecting plate; 4. a cushion block; 5. a first threaded fastener component; 6. a support plate; 7. an arc-shaped clamping plate; 8. a reinforced concrete column; 9. a lift adjustment assembly; 901. a steel frame; 902. a nut; 903. a threaded rod; 904. a top plate; 905. adjusting the handle; 10. a base plate; 11. a second threaded fastener component; 12. an outer stay bar; 13. an inner brace rod; 14. and a third threaded fastener assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 to 4, in the embodiment of the present invention, a bridge reinforcing apparatus for municipal bridge engineering comprises an original bridge column 1, an original bridge deck 2, steel angle decks 3, reinforced concrete columns 8 and a lifting adjusting assembly 9, wherein two steel angle decks 3 are disposed on two sides of the top of the original bridge column 1, a first screw fastening assembly 5 is disposed between the two steel angle decks 3, the two steel angle decks 3 are fixedly connected by the first screw fastening assembly 5, two arc-shaped clamping plates 7 are disposed on two sides of the middle of the original bridge column 1, a second screw fastening assembly 11 is mounted on the two arc-shaped clamping plates 7, the arc-shaped clamping plates 7 are fixedly connected with the original bridge column 1 by the second screw fastening assembly 11, a supporting plate 6 is welded on the outer wall of the arc-shaped clamping plates 7, an outer supporting rod 12 and an inner supporting rod 13 are disposed between the supporting plate 6 and the steel angle decks 3, two ends of the outer supporting rod 12 and two ends of the inner supporting rod 13 are respectively abutted against the steel angle decks 6 and the supporting plate 6, and both ends of outer stay bar 12 and both ends of interior stay bar 13 all are provided with third screw fastening subassembly 14, the both ends of outer stay bar 12 and the both ends of interior stay bar 13 pass through third screw fastening subassembly 14 and steel angle plate 3 and backup pad 6 fixed connection, be provided with bottom plate 10 on the ground under backup pad 6, pour reinforced concrete cylinder 8 on the bottom plate 10, pre-buried installation has lift adjustment assembly 9 on the reinforced concrete cylinder 8, lift adjustment assembly 9's top and backup pad 6 bottom surface looks butt.
The steel angle plate 3 comprises an arc-shaped plate body 301, an outer steel platform 302 and a connecting plate 303, wherein the arc-shaped plate body 301 is tightly attached to the outer wall of the original bridge column 1, the connecting plate 303 is fixed at two ends of the arc-shaped plate body 301, and the outer steel platform 302 is welded on the outer wall of the arc-shaped plate body 301.
The lifting adjusting assembly 9 comprises a steel frame 901, a nut 902, a threaded rod 903, a top plate 904 and an adjusting handle 905, the bottom end of the steel frame 901 is fixedly connected with the reinforced concrete column 8, the nut 902 is installed at the upper end of the steel frame 901 in an embedded mode, the threaded rod 903 is installed in the middle of the nut 902, the top plate 904 is installed at the top end of the threaded rod 903, and the adjusting handle 905 is installed at the bottom end of the threaded rod 903.
The first thread fastening component 5, the second thread fastening component 11 and the third thread fastening component 14 are all composed of a screw and a hexagon nut, the screw is matched with the hexagon nut in a thread mode, and the screws in the second thread fastening component 11 and the third thread fastening component 14 are installed in the original bridge column 1 in an embedded mode.
Be provided with cushion 4 between the top of steel scute 3 and former bridge plate 2, cushion 4 is the elastic block, has certain cushioning effect, avoids steel scute 3 and former bridge plate 2 rigid contact and causes the damage.
The utility model discloses a theory of operation is:
when in use, the steel angle plate 3 arranged between the original bridge column 1 and the original bridge plate 2 can enhance the firm strength of the joint of the original bridge column 1 and the original bridge plate 2, so that the bearing surface of the whole bridge column is larger, the original bridge plate 2 is not easy to turn over when being stressed by uneven pressure, the outer support rods 12 and the inner support rods 13 can obliquely support the steel angle plate 3, so that the steel angle plate 3 is more tightly connected with the original bridge column 1, the reinforced concrete columns 8 positioned at two sides of the original bridge column 1 can increase the combination area of the bridge and the ground, the bearing capacity of the whole bridge is improved, the lifting adjusting component 9 arranged on the reinforced concrete columns 8 can adjust the height, when in adjustment, the adjusting handle 905 is rotated, the adjusting handle 905 drives the threaded rod 903 to rotate, the threaded rod 903 can rotate relative to the nut to drive the top plate 904 to lift or lower and is abutted on the support plates 6 with different heights, so as to meet the requirements of reinforcing bridges with different heights.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a bridge reinforcing apparatus for municipal bridge engineering, includes former bridge post (1), former bridge slab (2), steel angle board (3), reinforced concrete cylinder (8) and lift adjustment subassembly (9), its characterized in that: two steel angle plates (3) are arranged on two sides of the top of the original bridge column (1), a first thread fastening component (5) is arranged between the two steel angle plates (3), the two steel angle plates (3) are fixedly connected through the first thread fastening component (5), two arc-shaped clamping plates (7) are arranged on two sides of the middle of the original bridge column (1), a second thread fastening component (11) is installed on the two arc-shaped clamping plates (7), the arc-shaped clamping plates (7) are fixedly connected with the original bridge column (1) through the second thread fastening component (11), a supporting plate (6) is welded on the outer wall of each arc-shaped clamping plate (7), an outer supporting rod (12) and an inner supporting rod (13) are arranged between the supporting plate (6) and the steel angle plates (3), two ends of the outer supporting rod (12) and two ends of the inner supporting rod (13) are respectively abutted against the steel angle plates (3) and the supporting plate (6), third threaded fastening components (14) are arranged at two ends of the outer supporting rod (12) and two ends of the inner supporting rod (13), two ends of the outer supporting rod (12) and two ends of the inner supporting rod (13) are fixedly connected with the steel angle plate (3) and the supporting plate (6) through the third threaded fastening components (14), a bottom plate (10) is arranged on the ground right below the supporting plate (6), a reinforced concrete column body (8) is poured on the bottom plate (10), a lifting adjusting component (9) is installed on the reinforced concrete column body (8) in a pre-embedded mode, and the top end of the lifting adjusting component (9) is abutted to the bottom face of the supporting plate (6).
2. The bridge reinforcing apparatus for municipal bridge engineering according to claim 1, wherein: the steel angle plate (3) comprises an arc-shaped plate body (301), an outer steel platform (302) and a connecting plate (303), wherein the arc-shaped plate body (301) is tightly attached to the outer wall of an original bridge column (1), the connecting plate (303) is fixed at two ends of the arc-shaped plate body (301), and the outer steel platform (302) is welded on the outer wall of the arc-shaped plate body (301).
3. The bridge reinforcing apparatus for municipal bridge engineering according to claim 1, wherein: the lifting adjusting assembly (9) comprises a steel frame (901), a nut (902), a threaded rod (903), a top plate (904) and an adjusting handle (905), the bottom end of the steel frame (901) is fixedly connected with the reinforced concrete column (8), the nut (902) is installed at the upper end of the steel frame (901) in an embedded mode, the threaded rod (903) is installed in the middle of the nut (902), the top plate (904) is installed at the top end of the threaded rod (903), and the adjusting handle (905) is installed at the bottom end of the threaded rod (903).
4. The bridge reinforcing apparatus for municipal bridge engineering according to claim 1, wherein: the first thread fastening component (5), the second thread fastening component (11) and the third thread fastening component (14) are all composed of a screw rod and a hexagon nut, the screw rod is matched with the hexagon nut in a thread mode for use, and the screw rods in the second thread fastening component (11) and the third thread fastening component (14) are installed in the original bridge pillar (1) in an embedded mode.
5. The bridge reinforcing apparatus for municipal bridge engineering according to claim 1, wherein: and a cushion block (4) is arranged between the top of the steel angle plate (3) and the original bridge plate (2).
6. The bridge reinforcing apparatus for municipal bridge engineering according to claim 1, wherein: the outer stay bar (12) and the inner stay bar (13) form a triangular support structure together with the original bridge column (1) and the support plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220525731.8U CN217378629U (en) | 2022-03-11 | 2022-03-11 | Bridge reinforcing device for municipal bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220525731.8U CN217378629U (en) | 2022-03-11 | 2022-03-11 | Bridge reinforcing device for municipal bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217378629U true CN217378629U (en) | 2022-09-06 |
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ID=83101365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220525731.8U Active CN217378629U (en) | 2022-03-11 | 2022-03-11 | Bridge reinforcing device for municipal bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217378629U (en) |
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2022
- 2022-03-11 CN CN202220525731.8U patent/CN217378629U/en active Active
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