CN213867795U - Highway bridge foundation pile reinforcing apparatus - Google Patents
Highway bridge foundation pile reinforcing apparatus Download PDFInfo
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- CN213867795U CN213867795U CN202022993477.8U CN202022993477U CN213867795U CN 213867795 U CN213867795 U CN 213867795U CN 202022993477 U CN202022993477 U CN 202022993477U CN 213867795 U CN213867795 U CN 213867795U
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Abstract
The utility model discloses a highway bridge foundation pile reinforcing device, which comprises a foundation pile body, wherein the top of the foundation pile body is provided with an upper frame, the outer side of the bottom of the upper frame is uniformly provided with a plurality of first angle steels, the outer side of the middle part of the foundation pile body is uniformly provided with second angle steels matched with the first angle steels, the top of the second angle steels is provided with a hydraulic shock-absorbing rod, the hydraulic shock-absorbing rod is provided with a torsion spring, the first angle steels and the second angle steels are provided with jacket fixing frames, the jacket fixing frames are provided with protective jackets, the bottoms of the second angle steels are provided with diagonal rods, the outer side of the bottom of the foundation pile body is uniformly provided with a plurality of third angle steels, the reinforcing device is integrated with a highway bridge foundation pile, the supporting force of the highway bridge foundation pile is improved, the shock-absorbing effect of the highway bridge foundation pile is improved, heavier bridges can be borne, and the highway bridge foundation pile and the reinforcing device are both connected with a pre-buried base, the connection performance is good, the integral stability is strong, and the service life is long.
Description
Technical Field
The utility model relates to a public road bridge roof beam field specifically is a public road bridge roof beam foundation pile reinforcing apparatus.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like. The existing highway bridge foundation pile plays a role in supporting a bridge, but the highway bridge foundation pile is often required to be reinforced when the highway bridge foundation pile is built, but the existing reinforcing device is single in function and poor in flexibility, the existing reinforcing device is often reinforced through external auxiliary tools, the supporting force of the bridge is improved, but the existing auxiliary tools are short in service life, attractive in influence and incapable of being integrated with the bridge, the overall firmness and the damping performance are poor, and the highway bridge foundation pile is inconvenient for people to use.
Disclosure of Invention
The utility model aims at prior art's defect, provide a public road bridge roof beam foundation pile reinforcing apparatus to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a highway bridge foundation pile reinforcing device comprises a foundation pile body, wherein an upper frame is installed at the top of the foundation pile body, a plurality of first angle steels are evenly installed on the outer side of the bottom of the upper frame, second angle steels matched with the first angle steels are evenly installed on the outer side of the middle of the foundation pile body, hydraulic shock-absorbing rods are installed at the tops of the second angle steels, torsion springs are installed on the hydraulic shock-absorbing rods, jacket fixing frames are installed on the first angle steels and the second angle steels, protective jackets are installed on the jacket fixing frames, diagonal rods are installed at the bottoms of the second angle steels, a plurality of third angle steels are evenly installed on the outer side of the bottom of the foundation pile body, a plurality of foundation pile pre-embedded section steels are installed inside the foundation pile body and fixed in a pre-embedded base, a pre-embedded base inner frame is arranged inside the pre-embedded base, and a cement column is arranged at one end of each diagonal rod, and a fourth angle steel is installed on the outer side of the cement column.
As an optimal technical scheme of the utility model, pre-buried base and cement post all adopt concrete and pre-buried base inner tower to make, the fourth angle steel passes through the nut to be fixed on the top of pre-buried base inner tower.
As an optimal technical scheme of the utility model, first angle steel, second angle steel and third angle steel all link to each other with the pre-buried shaped steel welding of foundation pile.
As a preferred technical scheme of the utility model, the both ends of oblique pull rod link to each other with second angle steel and fourth angle steel welding respectively, the third angle steel passes through the nut to be fixed on pre-buried threaded rod, pre-buried threaded rod is pre-buried inside pre-buried base.
As a preferred technical scheme of the utility model, hydraulic shock absorber pole passes through the bolt and installs on the top of second angle steel, hydraulic shock absorber pole's top and first angle steel pass through the bolt fastening and link to each other, the protection overcoat passes through the bolt and installs on the overcoat mount.
As an optimal technical scheme of the utility model, the foundation pile body adopts concrete and the pre-buried shaped steel of foundation pile to constitute.
The utility model has the advantages that: this reinforcing apparatus combines together with public road bridge roof beam foundation pile, improves the holding power of public road bridge roof beam foundation pile, improves the shock attenuation effect of public road bridge roof beam foundation pile, can bear heavier bridge, and public road bridge roof beam foundation pile and reinforcing apparatus all link to each other with pre-buried base moreover, and connection performance is good, and overall stability can be strong, long service life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. foundation pile body, 2, roof-rack, 3, first angle steel, 4, protective coat, 5, overcoat mount, 6, hydraulic shock-absorbing rod, 7, second angle steel, 8, torsion spring, 9, oblique pull rod, 10, third angle steel, 11, pre-buried threaded rod, 12, nut, 13, cement column, 14, pre-buried base, 15, pre-buried base inner frame, 16, fourth angle steel, 17, foundation pile pre-buried shaped steel.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Example (b): referring to fig. 1, the present invention provides a technical solution: a highway bridge foundation pile reinforcing device comprises a foundation pile body 1, wherein an upper frame 2 is installed at the top of the foundation pile body 1, a plurality of first angle steels 3 are evenly installed on the outer side of the bottom of the upper frame 2, second angle steels 7 matched with the first angle steels 3 are evenly installed on the outer side of the middle of the foundation pile body 1, hydraulic shock-absorbing rods 6 are installed at the tops of the second angle steels 7, torsion springs 8 are installed on the hydraulic shock-absorbing rods 6, jacket fixing frames 5 are installed on the first angle steels 3 and the second angle steels 7, protective jackets 4 are installed on the jacket fixing frames 5, diagonal draw bars 9 are installed at the bottoms of the second angle steels 7, a plurality of third angle steels 10 are evenly installed on the outer side of the bottom of the foundation pile body 1, a plurality of foundation pile embedded section steels 17 are installed inside the foundation pile body 1, the foundation pile embedded section steels 17 are fixed in an embedded base 14, an embedded base inner frame 15, one end of the diagonal draw bar 9 is provided with a cement column 13, and the outer side of the cement column 13 is provided with a fourth angle steel 16.
The embedded base 14 and the cement column 13 are both made of concrete and an embedded base inner frame 15, and the fourth angle steel 16 is fixed on the top of the embedded base inner frame 15 through a nut 12.
The first angle steel 3, the second angle steel 7 and the third angle steel 10 are all connected with foundation pile embedded section steel 17 in a welding mode.
The two ends of the diagonal draw bar 9 are respectively connected with the second angle steel 7 and the fourth angle steel 16 in a welding mode, the third angle steel 10 is fixed on the embedded threaded rod 11 through the nut 12, and the embedded threaded rod 11 is embedded inside the embedded base 14.
The hydraulic shock absorption rod 6 is installed on the top of the second angle steel 7 through a bolt, the top of the hydraulic shock absorption rod 6 is fixedly connected with the first angle steel 3 through a bolt, and the protective outer sleeve 4 is installed on the outer sleeve fixing frame 5 through a bolt.
The foundation pile body 1 is formed by concrete and foundation pile embedded section steel 17.
The working principle is as follows: a highway bridge foundation pile reinforcing device comprises a foundation pile body 1, an upper frame 2, first angle steel 3, a protective outer sleeve 4, an outer sleeve fixing frame 5, a hydraulic shock-absorbing rod 6, second angle steel 7, a torsion spring 8, diagonal draw bars 9, third angle steel 10, embedded threaded rods 11, nuts 12, cement columns 13, an embedded base 14, an embedded base inner frame 15, fourth angle steel 16 and foundation pile embedded section steel 17, wherein the foundation pile embedded section steel 17 is connected with concrete inside the foundation pile body 1, the first angle steel 3 and the second angle steel 7 are both connected with the foundation pile embedded section steel 17 in a welding mode, the second angle steel 7 is fixedly connected with the fourth angle steel 16 through the diagonal draw bars 9, the foundation pile body 1 is supported by the diagonal draw bars 9, the hydraulic shock-absorbing rod 6 is connected onto the first angle steel 3 and the second angle steel 7, the torsion spring 8 is sleeved on the hydraulic shock-absorbing rod 6, the shock-absorbing effect is achieved, the protective outer sleeve 4 is connected with the outer sleeve fixing frame 5, play the effect of protection foundation pile body 1, also improve pleasing to the eye, foundation pile body 1 is fixed on pre-buried base 14 through third angle steel 10 and foundation pile pre-buried shaped steel 17, improves stability can and holding power.
This reinforcing apparatus combines together with public road bridge roof beam foundation pile, improves the holding power of public road bridge roof beam foundation pile, improves the shock attenuation effect of public road bridge roof beam foundation pile, can bear heavier bridge, and public road bridge roof beam foundation pile and reinforcing apparatus all link to each other with pre-buried base moreover, and connection performance is good, and overall stability can be strong, long service life.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides a public road bridge roof beam foundation pile reinforcing apparatus, includes foundation pile body (1), its characterized in that: the top frame (2) is installed at the top of the foundation pile body (1), a plurality of first angle steels (3) are evenly installed on the outer side of the bottom of the top frame (2), second angle steels (7) matched with the first angle steels (3) are evenly installed on the outer side of the middle of the foundation pile body (1), hydraulic shock-absorbing rods (6) are installed at the top of the second angle steels (7), torsion springs (8) are installed on the hydraulic shock-absorbing rods (6), jacket fixing frames (5) are installed on the first angle steels (3) and the second angle steels (7), protective jackets (4) are installed on the jacket fixing frames (5), oblique pull rods (9) are installed at the bottoms of the second angle steels (7), a plurality of third angle steels (10) are evenly installed on the outer side of the bottom of the foundation pile body (1), and a plurality of foundation pile pre-buried section steels (17) are installed inside the foundation pile body (1), the foundation pile embedded steel (17) is fixed in an embedded base (14), an embedded base inner frame (15) is arranged inside the embedded base (14), a cement column (13) is arranged at one end of the diagonal draw bar (9), and a fourth angle steel (16) is installed on the outer side of the cement column (13).
2. The road bridge foundation pile reinforcing apparatus of claim 1, wherein: the embedded base (14) and the cement column (13) are both made of concrete and an embedded base inner frame (15), and the fourth angle steel (16) is fixed to the top of the embedded base inner frame (15) through a nut (12).
3. The road bridge foundation pile reinforcing apparatus of claim 1, wherein: and the first angle steel (3), the second angle steel (7) and the third angle steel (10) are all connected with the foundation pile embedded section steel (17) in a welding mode.
4. The road bridge foundation pile reinforcing apparatus of claim 1, wherein: the two ends of the diagonal draw bar (9) are respectively connected with the second angle steel (7) and the fourth angle steel (16) in a welding mode, the third angle steel (10) is fixed on the embedded threaded rod (11) through the nut (12), and the embedded threaded rod (11) is embedded inside the embedded base (14).
5. The road bridge foundation pile reinforcing apparatus of claim 1, wherein: hydraulic shock absorber pole (6) pass through the bolt and install on the top of second angle steel (7), the top and first angle steel (3) of hydraulic shock absorber pole (6) pass through the bolt fastening and link to each other, protection overcoat (4) pass through the bolt and install on overcoat mount (5).
6. The road bridge foundation pile reinforcing apparatus of claim 1, wherein: the foundation pile body (1) is formed by concrete and foundation pile embedded section steel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022993477.8U CN213867795U (en) | 2020-12-14 | 2020-12-14 | Highway bridge foundation pile reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022993477.8U CN213867795U (en) | 2020-12-14 | 2020-12-14 | Highway bridge foundation pile reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213867795U true CN213867795U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022993477.8U Active CN213867795U (en) | 2020-12-14 | 2020-12-14 | Highway bridge foundation pile reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213867795U (en) |
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2020
- 2020-12-14 CN CN202022993477.8U patent/CN213867795U/en active Active
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