CN216809587U - Bridge construction steel construction of high stability - Google Patents
Bridge construction steel construction of high stability Download PDFInfo
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- CN216809587U CN216809587U CN202123278180.4U CN202123278180U CN216809587U CN 216809587 U CN216809587 U CN 216809587U CN 202123278180 U CN202123278180 U CN 202123278180U CN 216809587 U CN216809587 U CN 216809587U
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Abstract
The utility model discloses a high-stability bridge construction steel structure which comprises a connecting base, wherein steel cross beams are fixedly arranged on the surfaces of the connecting base, reinforcing rings are embedded on the surfaces of the steel cross beams and close to one side of the connecting base, mounting bolts penetrate through the outer rings of the reinforcing rings, plug-in mounting assemblies are welded on the inner walls of the steel cross beams, and fixing auxiliary blocks are welded at four corners of the front surface and the back surface of the connecting base. According to the utility model, the connecting base, the steel cross beam, the reinforcing ring, the connecting plate, the fixing auxiliary block, the threaded sleeve, the mounting bolt, the double-headed screw, the guide block, the inserting rod, the inserting hole, the inserting plate, the fixing lug and the fastening assembly are arranged for matching use, so that the problems that the conventional bridge steel structure is general in mounting stability, cannot meet the high-stability mounting requirements of users, cannot be used for reinforcing and mounting components, further influences the quality of bridge engineering and reduces the practicability of the bridge steel structure are solved.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a bridge construction steel structure with high stability.
Background
The bridge construction refers to the process of building a bridge according to the design content; the steel structure is one of building structure types and is widely applied to bridge construction, the steel structure mainly comprises steel beams, steel columns, steel trusses and other members made of profile steel, steel plates and the like, rust removal and prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted, all the members or parts are usually connected by welding seams, bolts or rivets, and the steel structure has the advantages of light self weight and simplicity and convenience in construction.
Current bridge steel construction installation stability is general, can't satisfy user's high stable installation demand, can not consolidate the installation between the component, and then influences bridge engineering's quality, has reduced bridge steel construction's practicality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-stability bridge construction steel structure, which has the advantage of high stability and solves the problems that the conventional bridge steel structure has general installation stability, cannot meet the high-stability installation requirements of users, cannot reinforce and install members, further influences the quality of bridge engineering and reduces the practicability of a bridge steel structure.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bridge construction steel construction of high stability, includes connection base, connection base's the equal fixed mounting in surface has the steel crossbeam, the surface of steel crossbeam and be close to one side of connection base and inlay and install the reinforcement ring, the outer lane of reinforcement ring runs through and installs mounting bolt, the inner wall welding of steel crossbeam has the cartridge subassembly, the four corners of the positive surface of connection base and the back surface all welds and has fixed supplementary piece, one side welding that connection base was kept away from to fixed supplementary piece has the swivel nut, the center department movable mounting of connection base inner chamber rear side has double threaded screw, the equal thread bush in front side and the rear side on double threaded screw surface has the connecting plate, and the welding of one side opposite two connecting plates has the inserted bar.
Preferably, one side of the steel beam close to the connecting base is provided with a fastening assembly in a penetrating mode, and the surfaces of the connecting base and the steel beam are provided with mounting holes matched with the fastening assembly in a penetrating mode.
Preferably, the fastening assembly comprises a fastening bolt and a locknut, and the surface of the fastening bolt sequentially penetrates through the steel beam and the connecting base and is in threaded connection with the locknut.
Preferably, the number of the reinforcing rings is two, and arc-shaped grooves matched with the reinforcing rings for use are formed in the front surface and the back surface of the steel beam.
Preferably, the surface of the mounting bolt is in threaded connection with the joint of the threaded sleeve, and the outer ring of the reinforcing ring is provided with a through hole matched with the mounting bolt for use.
Preferably, the center of the rear side of the inner cavity of the connecting base is fixedly connected with a bearing seat through a bolt, and the inner cavity of the bearing seat is movably connected with the surface of the double-headed screw through a bearing.
Preferably, the four corners of connecting plate outer lane all welds the guide block, the surface of guide block and connection base's inner wall sliding contact, double-thread screw's positive skin weld has the piece of turning round.
Preferably, the cartridge subassembly includes fixed lug, the junction welding of fixed lug's surface and steel crossbeam, the skin weld of fixed lug has the picture peg, connection base's surface runs through and sets up the logical groove of using with the picture peg cooperation, the surface of picture peg runs through and sets up the jack of using with the inserted bar cooperation.
Compared with the prior art, the utility model has the following beneficial effects:
1. the bridge steel structure has the advantage of high stability by arranging the connecting base, the steel cross beam, the reinforcing ring, the connecting plate, the fixing auxiliary block, the screw sleeve, the mounting bolt, the double-headed screw, the guide block, the inserting rod, the inserting hole, the inserting plate, the fixing lug and the fastening assembly in a matched manner, and solves the problems that the conventional bridge steel structure has general mounting stability, cannot meet the high-stability mounting requirement of a user, cannot perform reinforcing mounting between members, further influences the quality of bridge engineering and reduces the practicability of the bridge steel structure.
2. According to the utility model, the steel cross beam can be clamped on the connecting base through the reinforcing ring, so that the relative displacement between the steel cross beam and the connecting base is prevented, the structural stability is further improved, the fixing auxiliary block is arranged, the effect of fixedly connecting the connecting base and the threaded sleeve can be achieved, the threaded sleeve is arranged and matched with the mounting bolt, so that the threaded mounting can be carried out, and the reinforcing ring is prevented from being displaced relative to the connecting base at will.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the present invention showing the connection base separated from the reinforcement ring;
FIG. 3 is a right side cross-sectional view of the connection base structure of the present invention;
FIG. 4 is a perspective view of a steel beam structure according to the present invention;
FIG. 5 is a cross-sectional perspective view of a steel beam structure of the present invention.
In the figure: the device comprises a connecting base 1, a steel beam 2, a reinforcing ring 3, a connecting plate 4, a fixing auxiliary block 5, a threaded sleeve 6, a mounting bolt 7, a mounting hole 8, a through groove 9, a double-threaded screw rod 10, a guide block 11, an inserted rod 12, an arc-shaped groove 13, an inserted assembly 14, an inserting hole 141, an inserting plate 142, a fixing lug 143 and a fastening assembly 15.
Detailed Description
Referring to fig. 1-5, a high-stability steel structure for bridge construction comprises a connection base 1, steel beams 2 are fixedly mounted on the surface of the connection base 1, reinforcing rings 3 are mounted on the surface of the steel beams 2 and close to one side of the connection base 1 in an embedded manner, the steel beams 2 can be clamped on the connection base 1 by arranging the reinforcing rings 3, relative displacement between the steel beams 2 and the connection base 1 is prevented, and further, the structural stability is improved, mounting bolts 7 are mounted on the outer rings of the reinforcing rings 3 in a penetrating manner, inserting assemblies 14 are welded on the inner walls of the steel beams 2, fixing auxiliary blocks 5 are welded on the four corners of the front surface and the back surface of the connection base 1, the fixing auxiliary blocks 5 are arranged to play a role of fixedly connecting the connection base 1 and screw sleeves 6, screw sleeves 6 are welded on the side of the fixing auxiliary blocks 5 far away from the connection base 1, and a double-head screw 10 is movably mounted at the center of the rear side of the inner cavity of the connection base 1, by arranging the double-threaded screw 10, the two connecting plates 4 can be driven to move relatively or oppositely when rotating, the connecting plates 4 are respectively sleeved on the front side and the rear side of the surface of the double-threaded screw 10 in a threaded manner, the inserting rods 12 are welded on the opposite sides of the two connecting plates 4, and the inserting plates 142 can be installed in a penetrating manner by arranging the inserting rods 12, so that the inserting plates 142 are prevented from being displaced randomly;
a fastening assembly 15 penetrates through one side, close to the connecting base 1, of the steel beam 2, mounting holes 8 matched with the fastening assembly 15 are formed through the surfaces of the connecting base 1 and the steel beam 2, and the penetrating mounting requirements of the fastening assembly 15 can be met by arranging the mounting holes 8;
the fastening assembly 15 comprises a fastening bolt and a locknut, and the surface of the fastening bolt sequentially penetrates through the steel beam 2 and the connecting base 1 and is in threaded connection with the locknut;
the number of the reinforcing rings 3 is two, arc-shaped grooves 13 matched with the reinforcing rings 3 are formed in the front surface and the back surface of the steel beam 2, and a containing space can be provided for the reinforcing rings 3 on the steel beam 2 by arranging the arc-shaped grooves 13;
the surface of the mounting bolt 7 is in threaded connection with the joint of the threaded sleeve 6, and threaded mounting can be performed by arranging the threaded sleeve 6 to be matched with the mounting bolt 7 for use, so that the reinforcing ring 3 is prevented from being displaced randomly relative to the connecting base 1, and a through hole matched with the mounting bolt 7 for use is formed in the outer ring of the reinforcing ring 3;
the center of the rear side of the inner cavity of the connecting base 1 is fixedly connected with a bearing seat through a bolt, the inner cavity of the bearing seat is movably connected with the surface of the double-headed screw 10 through a bearing, and the rotation stability of the double-headed screw 10 can be improved by arranging the bearing seat;
the plug-in mounting component 14 comprises a fixing lug 143, the surface of the fixing lug 143 is welded with the joint of the steel beam 2, through the arrangement of the fixing lug 143, the plug board 142 can be fixedly mounted on the steel beam 2, the surface of the fixing lug 143 is welded with the plug board 142, the surface of the connection base 1 penetrates through the through groove 9 matched with the plug board 142 for use, through the arrangement of the through groove 9, the space requirement of the plug board 142 in penetrating can be met, the surface of the plug board 142 penetrates through the jack 141 matched with the plug rod 12 for use, through the arrangement of the jack 141, the space requirement of the plug rod 12 in penetrating can be met.
During the use, each part is in initial condition, at first remove steel crossbeam 2, make picture peg 142 pass logical groove 9 and get into connection base 1, then rotate double-end screw 10, under the guide block 11 is supplementary, make two connecting plates 4 opposite movements, drive inserted bar 12 and pass jack 141, it is spacing to clamp picture peg 142, make the interior interim installation of steel crossbeam 2, can liberate staff's both hands this moment, then through fastening component 15 with steel crossbeam 2 fixed mounting on connection base 1, with steel crossbeam 2 stable installation, then remove reinforcing ring 3 and get into arc wall 13, and adjust the position of installation bolt 7 and align with swivel nut 6, then screw in installation bolt 7 and swivel nut 6 threaded connection, realize the reinforcement installation.
In summary, the following steps: this bridge construction steel construction of high stability, through setting up connection base 1, steel crossbeam 2, reinforcing ring 3, connecting plate 4, fixed supplementary piece 5, swivel nut 6, construction bolt 7, double-end screw 10, guide block 11, inserted bar 12, jack 141, picture peg 142, fixed lug 143 and fastening components 15 cooperation are used, the advantage that has high stability, it is general to have solved current bridge steel structure installation stability, can't satisfy the high stable installation demand of user, can't consolidate the installation between the component, and then influence bridge engineering's quality, the problem of bridge steel structure practicality has been reduced.
Claims (8)
1. The utility model provides a bridge construction steel construction of high stability, includes connection base (1), its characterized in that: the equal fixed mounting in surface of connection base (1) has steel crossbeam (2), the surface of steel crossbeam (2) and be close to one side of connection base (1) and inlay and install reinforcement ring (3), the outer lane of reinforcement ring (3) is run through and is installed mounting bolt (7), the inner wall welding of steel crossbeam (2) has cartridge subassembly (14), the four corners of connection base (1) positive surface and back of the body surface all welds fixed piece (5) of assisting, the fixed one side welding of assisting piece (5) and keeping away from connection base (1) has swivel nut (6), the center department movable mounting of connection base (1) inner chamber rear side has double-end screw (10), the equal thread bush in front side and the rear side on double-end screw (10) surface has connecting plate (4), and the opposite one side welding of two connecting plates (4) has inserted bar (12).
2. The bridge construction steel structure of high stability of claim 1, characterized in that: one side of the steel beam (2) close to the connecting base (1) is provided with a fastening component (15) in a penetrating mode, and the surfaces of the connecting base (1) and the steel beam (2) are provided with mounting holes (8) matched with the fastening component (15) in a penetrating mode.
3. The bridge construction steel structure of high stability of claim 2, characterized in that: the fastening assembly (15) comprises a fastening bolt and a locknut, and the surface of the fastening bolt sequentially penetrates through the steel beam (2) and the connecting base (1) and is in threaded connection with the locknut.
4. The bridge construction steel structure of high stability of claim 1, characterized in that: the number of the reinforcing rings (3) is two, and arc-shaped grooves (13) matched with the reinforcing rings (3) for use are formed in the front surface and the back surface of the steel beam (2).
5. The bridge construction steel structure of high stability of claim 1, characterized in that: the surface of the mounting bolt (7) is in threaded connection with the joint of the threaded sleeve (6), and the outer ring of the reinforcing ring (3) is provided with a through hole matched with the mounting bolt (7).
6. The bridge construction steel structure of high stability of claim 1, characterized in that: the center of the rear side of the inner cavity of the connecting base (1) is fixedly connected with a bearing seat through a bolt, and the inner cavity of the bearing seat is movably connected with the surface of the double-headed screw (10) through a bearing.
7. The bridge construction steel structure of high stability of claim 1, characterized in that: the four corners of connecting plate (4) outer lane all welds guide block (11), the inner wall sliding contact of the surface of guide block (11) and connection base (1), the positive skin weld of double-end screw (10) has the piece of turning round.
8. The bridge construction steel structure of high stability of claim 1, characterized in that: cartridge subassembly (14) are including fixed lug (143), the junction welding of the surface of fixed lug (143) and steel crossbeam (2), the skin weld of fixed lug (143) has picture peg (142), the surface of connection base (1) is run through and is seted up logical groove (9) that use with picture peg (142), the surface of picture peg (142) is run through and is seted up jack (141) that use with inserted bar (12) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123278180.4U CN216809587U (en) | 2021-12-24 | 2021-12-24 | Bridge construction steel construction of high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123278180.4U CN216809587U (en) | 2021-12-24 | 2021-12-24 | Bridge construction steel construction of high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216809587U true CN216809587U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123278180.4U Active CN216809587U (en) | 2021-12-24 | 2021-12-24 | Bridge construction steel construction of high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216809587U (en) |
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2021
- 2021-12-24 CN CN202123278180.4U patent/CN216809587U/en active Active
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