CN216615452U - Steel construction concatenation bridge is stabilized in installation - Google Patents
Steel construction concatenation bridge is stabilized in installation Download PDFInfo
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- CN216615452U CN216615452U CN202122929038.5U CN202122929038U CN216615452U CN 216615452 U CN216615452 U CN 216615452U CN 202122929038 U CN202122929038 U CN 202122929038U CN 216615452 U CN216615452 U CN 216615452U
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Abstract
The utility model discloses a spliced bridge with a stable steel structure, which comprises a bridge body, wherein piers are arranged at four corners of the bottom of the bridge body, the bottom of each pier is fixedly connected with a supporting seat, a damping pad is arranged between the top of each pier and the bottom of the bridge body, a damping spring is sleeved on the outer surface of each damping pad, and bridge seats are fixedly connected to the left side and the right side of the front side and the rear side of the top of the bridge body. The bridge has the advantages of being stable in installation and simple in steps through matched use of the bridge body, the bridge pier, the supporting seat, the shock absorption pad, the cross beam, the first reinforcing rod, the T-shaped steel, the bridge seat, the first arch frame, the third reinforcing rod, the second arch frame, the I-shaped steel, the installation groove, the shock absorption spring, the connecting beam and the connecting rod, and the problems that when an existing steel structure bridge is installed, the steps are complex, the bridge can be built only by large labor force, meanwhile, the stability is poor, deformation can occur after long-time use, and the service life of the bridge is shortened are solved.
Description
Technical Field
The utility model relates to the technical field of steel structure bridges, in particular to a spliced bridge with stably installed steel structures.
Background
The main design concept is that the steel bridge can be assembled into the assembled steel bridge which can bear various loads and different spans by using the minimum types of unit components, and the assembled steel bridge only needs to be transported by a common medium-sized truck and can be constructed by manpower under special conditions.
When the existing steel structure bridge is installed, the steps are complex, a large labor force is needed to build the steel structure bridge, meanwhile, the stability is poor, deformation can be generated after the steel structure bridge is used for a long time, and the service life of the bridge is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a spliced bridge with a stable installation steel structure, which has the advantages of stable installation and simple steps, and solves the problems that the existing spliced bridge with a steel structure has more complicated steps during installation, can be built by large labor force, and has poor stability, and can deform after being used for a long time, so that the service life of the bridge is shortened.
In order to achieve the purpose, the utility model provides the following technical scheme: a spliced bridge with a stable steel structure for installation comprises a bridge body, wherein piers are arranged at four corners of the bottom of the bridge body, supporting seats are fixedly connected to the bottom of the piers, shock absorbing pads are arranged between the top of the piers and the bottom of the bridge body, shock absorbing springs are sleeved on the outer surfaces of the shock absorbing pads, bridge seats are fixedly connected to the left side and the right side of the front side and the rear side of the top of the bridge body respectively, I-shaped steel penetrates through the inside of the bridge seats, an arch frame I is fixedly connected between the tops of the left bridge seat and the right bridge seat, T-shaped steel penetrates through and is embedded in the front side and the rear side of the top of the bridge body, a cross beam is fixedly connected between the tops of the T-shaped steel, the two sides of the cross beam are respectively and fixedly connected to the two sides of the bottom of the arch frame I, an arch frame II is fixedly connected between the two sides of the top of the cross beam, a connecting beam is fixedly connected between the front arch frame I and the rear arch frame I.
Preferably, the top of pier and the bottom of pontic all seted up the mounting groove, shock pad fixed mounting is between relative mounting groove from top to bottom.
Preferably, the four corners at the top of the bridge pier are fixedly connected with limit columns, the bottom of the bridge body is provided with limit grooves right above the limit columns, and the tops of the limit columns extend to the inner cavities of the limit grooves and are in sliding contact with the inner walls of the limit grooves.
Preferably, a first reinforcing rod is fixedly connected between the bottom of the cross beam and the top of the bridge body, and a second reinforcing rod is fixedly connected between the bottom of the second arch frame and the top of the cross beam.
Preferably, the bottom of the cross beam and the position, located at the second reinforcing rod, of the cross beam are provided with threaded grooves, the bottom of the second reinforcing rod surface is provided with external threads matched with the threaded grooves, and the bottom of the second arch frame and the position, located at the second reinforcing rod, of the second arch frame are provided with grooves.
Preferably, a reinforcing rod III is fixedly connected between the top of the arch frame II and the bottom of the arch frame I, and a connecting rod is fixedly connected between the left adjacent connecting beam and the right adjacent connecting beam.
Compared with the prior art, the utility model has the following beneficial effects:
1. the bridge has the advantages of being stable in installation and simple in steps through matched use of the bridge body, the bridge pier, the supporting seat, the shock absorption pad, the cross beam, the first reinforcing rod, the T-shaped steel, the bridge seat, the first arch frame, the third reinforcing rod, the second arch frame, the I-shaped steel, the installation groove, the shock absorption spring, the connecting beam and the connecting rod, and the problems that when an existing steel structure bridge is installed, the steps are complex, the bridge can be built only by large labor force, meanwhile, the stability is poor, deformation can occur after long-time use, and the service life of the bridge is shortened are solved.
2. The bridge comprises a bridge seat, a bridge pier, a limiting column, a damping pad, a damping spring, a reinforcing rod I-shaped steel, a reinforcing rod I, a reinforcing rod II and a reinforcing rod III, wherein the bridge pier is connected with the limiting column through the limiting column, the reinforcing rod II is connected with the reinforcing rod I, the reinforcing rod II is connected with the reinforcing rod III through the reinforcing rod I-shaped steel, the reinforcing rod II is connected with the reinforcing rod II-shaped steel, and the reinforcing rod II is connected with the reinforcing rod II.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;
fig. 3 is a partial top view structural diagram of the present invention.
In the figure: the bridge comprises a bridge body 1, a bridge pier 2, a support base 3, a shock pad 4, a cross beam 5, a reinforcing rod I6, T-shaped steel 7, a bridge beam base 8, an arch frame I9, a reinforcing rod III 10, a reinforcing rod II 11, an arch frame II 12, I-shaped steel 13, a threaded groove 14, a groove 15, a mounting groove 16, a shock absorption spring 17, a limiting column 18, a limiting groove 19, a connecting beam 20 and a connecting rod 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a splicing bridge with a stable installation steel structure comprises a bridge body 1, bridge piers 2 are arranged at four corners of the bottom of the bridge body 1, supporting bases 3 are fixedly connected to the bottom of the bridge piers 2, the bridge piers 2 can be stably supported by using the supporting bases 3, shock absorbing pads 4 are arranged between the top of the bridge piers 2 and the bottom of the bridge body 1, shock absorbing springs 17 are sleeved on the outer surfaces of the shock absorbing pads 4, the shock absorbing pads 4 and the shock absorbing springs 17 can buffer the shock received by the bridge body 1, the stability of the bridge body during use is improved, bridge bases 8 are fixedly connected to the left side and the right side of the front side and the rear side of the top of the bridge body 1, i-shaped steels 13 are arranged in the bridge bases 8 in a penetrating manner, the bridge bases 8 and the bridge body 1 can be stably connected by using the i-shaped steels 13, the bottoms of the i-shaped steels 13 penetrate into the bridge body 1, an arch frame I9 is fixedly connected between the tops of the left and right opposite bridge seats 8, T-shaped steel 7 penetrates through and is embedded in the front and rear sides of the top of the bridge body 1, the cross beam 5 can be stably supported through the T-shaped steel 7, the bridge body 1 and the cross beam 5 can be stably connected, the cross beam 5 is fixedly connected between the tops of the T-shaped steel 7, the two sides of the cross beam 5 are respectively and fixedly connected to the two sides of the bottom of the arch frame I9, an arch frame II 12 is fixedly connected between the two sides of the top of the cross beam 5, and a connecting beam 20 is fixedly connected between the front and rear arch frame I9;
the four corners of the top of the pier 2 are fixedly connected with limit columns 18, limit grooves 19 are formed in the bottom of the bridge body 1 and located right above the limit columns 18, the tops of the limit columns 18 extend to the inner cavity of the limit grooves 19 and are in sliding contact with the inner walls of the limit grooves, and the connection between the bridge body 1 and the pier 2 can be limited by using the limit columns 18 and the limit grooves 19, so that the displacement of the bridge body is avoided;
a first reinforcing rod 6 is fixedly connected between the bottom of the cross beam 5 and the top of the bridge body 1, and a second reinforcing rod 11 is fixedly connected between the bottom of the second arch frame 12 and the top of the cross beam 5;
a threaded groove 14 is formed in the bottom of the cross beam 5 and located at the second reinforcing rod 11, an external thread matched with the threaded groove 14 for use is formed in the bottom of the surface of the second reinforcing rod 11, the second reinforcing rod 11 can be conveniently fixed to the top of the cross beam 5 through the threaded groove 14, and a groove 15 is formed in the bottom of the second arch frame 12 and located at the second reinforcing rod 11;
a reinforcing rod III 10 is fixedly connected between the top of the arch frame II 12 and the bottom of the arch frame I9, a connecting rod 21 is fixedly connected between the left connecting beam and the right connecting beam 20, and the stability of bridge connection can be further improved by using the reinforcing rod I6, the reinforcing rod II 11 and the reinforcing rod III 10;
through the pontic 1, pier 2, supporting seat 3, shock pad 4, crossbeam 5, stiffener 6, T shaped steel 7, bridge seat 8, arch-shaped frame 9, stiffener three 10, stiffener two 11, arch-shaped frame two 12, I-steel 13, mounting groove 16, damping spring 17, tie-beam 20 and connecting rod 21's cooperation is used, possess the stable and simple advantage of step of installation, current steel construction bridge when having solved current steel construction bridge when the installation, the step is comparatively loaded down with trivial details, need great labour can build, and simultaneously, stability is relatively poor, long-time use can produce deformation, make the problem that the life of bridge descends.
When in use, the bridge pier 2 can be stably supported by using the supporting seat 3, the connection between the bridge body 1 and the bridge pier 2 can be limited by using the limiting columns 18 and the limiting grooves 19, the displacement of the bridge pier 2 can be avoided, the vibration received by the bridge body 1 can be buffered by using the shock absorption pads 4 and the shock absorption springs 17, the stability in use is improved, the bridge seat 8 and the bridge body 1 can be stably connected by using the I-shaped steel 13, the cross beam 5 can be stably supported by using the T-shaped steel 7, the bridge body 1 and the cross beam 5 can be stably connected, the stability in bridge connection can be further improved by using the reinforcing rod I6, the reinforcing rod II 11 and the reinforcing rod III 10, the reinforcing rod II 11 can be conveniently fixed at the top of the cross beam 5 by using the thread grooves 14, and no complex connection structure exists in the installation process, the installation is convenient.
In summary, the following steps: this steel construction concatenation bridge is stabilized in installation, through the pontic 1, pier 2, supporting seat 3, shock pad 4, crossbeam 5, stiffener one 6, T shaped steel 7, bridge beam seat 8, arch-shaped frame one 9, stiffener three 10, stiffener two 11, arch-shaped frame two 12, I-steel 13, mounting groove 16, damping spring 17, tie-beam 20 and connecting rod 21's cooperation is used, current steel structure bridge when having solved current installation, the step is comparatively loaded down with trivial details, need great labour can build, and simultaneously, stability is relatively poor, long-time use can produce deformation, make the problem that the life of bridge descends.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steel construction concatenation bridge is stabilized in installation, includes pontic (1), its characterized in that: the bridge is characterized in that piers (2) are arranged at four corners of the bottom of the bridge body (1), supporting seats (3) are fixedly connected to the bottom of the piers (2), shock-absorbing pads (4) are arranged between the top of the piers (2) and the bottom of the bridge body (1), shock-absorbing springs (17) are sleeved on the outer surfaces of the shock-absorbing pads (4), bridge seats (8) are fixedly connected to the left side and the right side of the front side and the rear side of the top of the bridge body (1), I-shaped steel (13) penetrates through the inside of the bridge seats (8), the bottom of the I-shaped steel (13) penetrates through the inside of the bridge body (1), arch frames (9) are fixedly connected between the tops of the left bridge seat and the right bridge seat (8), T-shaped steel (7) are inlaid in the front side and the rear side of the top of the bridge body (1), and cross beams (5) are fixedly connected between the tops of the T-shaped steel (7), the two sides of the cross beam (5) are fixedly connected to the two sides of the bottom of the first arch frame (9) respectively, the second arch frame (12) is fixedly connected between the two sides of the top of the cross beam (5), and the connecting beam (20) is fixedly connected between the first front arch frame and the second front arch frame (9).
2. The spliced bridge with the installed and stabilized steel structure as claimed in claim 1, wherein: mounting grooves (16) are formed in the top of the pier (2) and the bottom of the bridge body (1), and the shock pad (4) is fixedly mounted between the upper mounting groove (16) and the lower mounting groove (16) which are opposite.
3. The spliced bridge with the installed and stabilized steel structure as claimed in claim 1, wherein: the bridge structure is characterized in that limiting columns (18) are fixedly connected to four corners of the top of the bridge pier (2), limiting grooves (19) are formed in the bottom of the bridge body (1) and located right above the limiting columns (18), and the tops of the limiting columns (18) extend to inner cavities of the limiting grooves (19) and are in sliding contact with the inner walls of the limiting grooves.
4. The spliced bridge with the installed and stabilized steel structure as claimed in claim 1, wherein: and a first reinforcing rod (6) is fixedly connected between the bottom of the cross beam (5) and the top of the bridge body (1), and a second reinforcing rod (11) is fixedly connected between the bottom of the second arch frame (12) and the top of the cross beam (5).
5. The spliced bridge with the installed and stabilized steel structure as claimed in claim 4, wherein: the bottom of the cross beam (5) is provided with a thread groove (14) at the position located on the second reinforcing rod (11), the bottom of the surface of the second reinforcing rod (11) is provided with an external thread matched with the thread groove (14) for use, and the bottom of the second arch frame (12) is provided with a groove (15) at the position located on the second reinforcing rod (11).
6. The spliced bridge with the installed and stabilized steel structure as claimed in claim 4, wherein: and a reinforcing rod III (10) is fixedly connected between the top of the arch frame II (12) and the bottom of the arch frame I (9), and a connecting rod (21) is fixedly connected between the left and right adjacent connecting beams (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122929038.5U CN216615452U (en) | 2021-11-26 | 2021-11-26 | Steel construction concatenation bridge is stabilized in installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122929038.5U CN216615452U (en) | 2021-11-26 | 2021-11-26 | Steel construction concatenation bridge is stabilized in installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216615452U true CN216615452U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122929038.5U Active CN216615452U (en) | 2021-11-26 | 2021-11-26 | Steel construction concatenation bridge is stabilized in installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216615452U (en) |
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2021
- 2021-11-26 CN CN202122929038.5U patent/CN216615452U/en active Active
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