CN218059959U - Steel structure bridge reinforcing and widening structure - Google Patents
Steel structure bridge reinforcing and widening structure Download PDFInfo
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- CN218059959U CN218059959U CN202121819470.2U CN202121819470U CN218059959U CN 218059959 U CN218059959 U CN 218059959U CN 202121819470 U CN202121819470 U CN 202121819470U CN 218059959 U CN218059959 U CN 218059959U
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Abstract
The utility model discloses a steel structure bridge reinforcing and widening structure, which comprises a steel structure bridge main body and a widening bridge plate spliced with the widening bridge plate; a connecting assembly is arranged between the steel bridge main body and the widened bridge plate, a connector clip is arranged at one end of the steel bridge main body, which is close to the widened bridge plate, in a penetrating manner, and fastening assemblies for fastening a pair of connector clips are arranged at the bottoms of the steel bridge main body and the widened bridge plate; the plug connector includes the vertical a pair of spacing picture peg that runs through steel structure bridge main part and widen the bridge plate, and fastening assembly establishes the threaded rod that runs through a pair of spacing picture peg and fastening sleeve piece and rotate the fixed block that sets up at the threaded rod both ends including the cover a pair of fastening sleeve piece, the horizontal thread in a pair of spacing picture peg bottom, threaded rod both ends screw thread opposite direction, two fixed blocks are connected respectively at steel structure bridge main part and are widened the bridge plate bottom. This steel structure bridge consolidates widens structure, and is simple reasonable, stable in structure, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of steel structure bridge, concretely relates to steel structure bridge consolidates widens structure.
Background
The steel structure bridge is a bridge constructed by adopting a steel structure, and the whole steel consumption of the bridge is generally more than 50 percent and is called as a large steel structure bridge. The main body is made of alloy steel, and the bridge is assembled and welded after parts are produced, so that the bridge is a novel fashionable bridge construction mode at present. With the rapid development of urban construction in China and the increasing maturity and development of technologies of structural design, manufacture, construction and the like of steel structure bridges, such as fatigue, welding and vibration, and upper and lower structures of bridges, the steel structure bridges are widely applied to railways, highways, highway and railway dual-purpose bridges and pedestrian overpasses.
However, when widening a steel structure bridge, the connecting mechanism is not tight enough, and the stability is low, so that further improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel construction bridge consolidates widens structure 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 steel structure bridge reinforcing and widening structure comprises a steel structure bridge main body and a widening bridge plate spliced with the widening bridge plate;
a connecting assembly is arranged between the steel bridge main body and the widened bridge plate, a connector clip is arranged at one end of the steel bridge main body, which is close to the widened bridge plate, in a penetrating manner, and fastening assemblies for fastening a pair of connector clips are arranged at the bottoms of the steel bridge main body and the widened bridge plate;
the plug connector includes vertical a pair of spacing picture peg that runs through steel structure bridge main part and widen the bridge plate, and fastening assembly establishes the threaded rod that runs through a pair of spacing picture peg and fastening cover piece and rotate the fixed block that sets up at the threaded rod both ends including the cover at a pair of fastening cover piece, the horizontal thread of a pair of spacing picture peg bottom, threaded rod both ends screw thread opposite direction, and two fixed blocks are connected respectively and are being constructed the bridge main part and widen the bridge plate bottom.
Preferably, two the fixed block top all is equipped with first connecting plate, and first connecting plate is connected with the steel structure bridge main part and widen the bridge plate respectively through first bolt, wherein one be provided with on the fixed block and be used for driving threaded rod pivoted drive knob.
Preferably, the top ends of the limit inserting plates are integrally formed with limit blocks, and the limit blocks are movably embedded in the main body of the steel bridge and the top ends of the widened bridge plates.
Preferably, coupling assembling is including setting up at the steel structure bridge main part and widening the connection inserted block and the spread groove of decking link and mutual adaptation, and the steel constructs the bridge main part and widens the equal vertical screw thread of decking tip and wear to be equipped with the second bolt of through connection inserted block and spread groove.
Preferably, widen the bridge plate bottom and be equipped with supporting component, supporting component includes that the level setting is widening the second connecting plate of bridge plate bottom and the vertical support column of fixing in second connecting plate bottom, be equipped with the gusset plate between support column both sides and the second connecting plate, wear to be equipped with on the gusset plate and run through the second connecting plate and widen the third bolt that the bridge plate is connected.
The utility model discloses a technological effect and advantage: according to the steel structure bridge reinforcing and widening structure, the connecting inserting blocks and the connecting grooves are inserted into each other and connected through the second bolts in a threaded mode, stable splicing between a steel structure bridge main body and a widening bridge plate can be achieved, the purpose of widening the steel structure bridge main body is achieved, and the stability of the widening bridge plate is effectively improved under the supporting of the supporting columns and the second connecting plate and the reinforcing of the reinforcing plate; through twisting drive knob drive threaded rod and rotating, can order about a pair of fastening cover piece and drive a pair of spacing picture peg and be close to each other to the realization is to the fastening of steel structure bridge main part and widening the bridge plate, has further improved steel structure bridge main part and has widened the fastness that the bridge plate is connected, and whole structure passes through threaded connection, easily assembles and dismantles the maintenance. This steel structure bridge consolidates widens structure, and is simple reasonable, stable in structure, and the practicality is strong.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the fastening assembly of the present invention;
fig. 3 is a schematic structural view of the connection assembly of the present invention;
fig. 4 is a schematic structural view of the support assembly of the present invention.
In the figure: the structure comprises a steel bridge main body 1, a widened bridge plate 2, a connecting assembly 3, a plug connector 4, a fastening assembly 5, a supporting assembly 6, a limiting inserting plate 7, a limiting block 8, a fixing block 9, a threaded rod 10, a fastening sleeve block 11, a driving knob 12, a first connecting plate 13, a first bolt 14, a connecting inserting block 15, a second bolt 16, a supporting column 17, a second connecting plate 18, a third bolt 19 and a reinforcing plate 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
The utility model, as shown in fig. 1-4, comprises a steel bridge body 1 and a widened bridge plate 2 spliced with the widened bridge plate 2; a connecting assembly 3 is arranged between the steel bridge main body 1 and the widened bridge plate 2, plug connectors 4 penetrate through one ends, close to each other, of the steel bridge main body 1 and the widened bridge plate 2, and fastening assemblies 5 for fastening the plug connectors 4 are arranged at the bottoms of the steel bridge main body 1 and the widened bridge plate 2; the connector clips 4 comprise a pair of limiting insertion plates 7 which vertically penetrate through a steel bridge main body 1 and widen a bridge plate 2, the fastening components 5 comprise a pair of fastening sleeve blocks 11 which are sleeved at the bottoms of the pair of limiting insertion plates 7, threaded rods 10 with horizontal threads penetrating through the pair of limiting insertion plates 7 and the fastening sleeve blocks 11, and fixed blocks 9 which are rotatably arranged at the two ends of the threaded rods 10, the thread directions of the two ends of the threaded rods 10 are opposite, the two fixed blocks 9 are respectively connected to the bottoms of the steel bridge main body 1 and the widened bridge plate 2, and the threaded rods 10 are driven to rotate by screwing the driving knob 12, so that the pair of fastening sleeve blocks 11 can drive the pair of limiting insertion plates 7 to be close to each other, and the steel bridge main body 1 and the widened bridge plate 2 can be fastened;
the top ends of the two fixing blocks 9 are respectively provided with a first connecting plate 13, the first connecting plates 13 are respectively connected with the steel bridge main body 1 and the widened bridge plate 2 through first bolts 14 and used for installing and fixing the threaded rods 10, and the first bolts 14 are connected to facilitate disassembly and assembly; one of the fixing blocks 9 is provided with a driving knob 12 for driving the threaded rod 10 to rotate.
The top ends of the pair of limiting insertion plates 7 are integrally formed with limiting blocks 8, and the limiting blocks 8 are movably embedded at the top ends of the steel bridge main body 1 and the widened bridge plate 2 and used for limiting and fixing the limiting insertion plates 7;
the connecting assembly 3 comprises a connecting insert block 15 and a connecting groove which are arranged at the connecting ends of the steel bridge main body 1 and the widened bridge plate 2 and are mutually matched, a second bolt 16 penetrating through the connecting insert block 15 and the connecting groove penetrates through the end parts of the steel bridge main body 1 and the widened bridge plate 2 in a vertical threaded manner, and the steel bridge main body 1 and the widened bridge plate 2 can be stably spliced by utilizing the mutual insertion of the connecting insert block 15 and the connecting groove and the threaded connection of the second bolt 16;
widen 2 bottom ends of bridge plate and be equipped with supporting component 6, supporting component 6 includes that the level setting is at the second connecting plate 18 of widening 2 bottom ends of bridge plate and the vertical support column 17 of fixing in the 18 bottom of second connecting plate, be equipped with gusset plate 20 between support column 17 both sides and the second connecting plate 18, wear to be equipped with on the gusset plate 20 and run through second connecting plate 18 and widen the third bolt 19 that the bridge plate 2 is connected, support column 17 and second connecting plate 18 can realize the support to widening 2 of bridge plate, gusset plate 20 can improve stability.
The working principle is as follows: when the reinforcing and widening structure for the steel structure bridge is used, the steel structure bridge main body 1 and the widening bridge plate 2 can be stably spliced by utilizing the mutual insertion of the connecting inserting block 15 and the connecting groove and the threaded connection of the second bolt 16, so that the purpose of widening the steel structure bridge main body 1 is achieved, and the stability of the widening bridge plate 2 is effectively improved under the support of the support column 17 and the second connecting plate 18 and the reinforcement of the reinforcing plate 20; through twisting drive knob 12 drive threaded rod 10 and rotate, can order about a pair of fastening cover piece 11 and drive a pair of spacing picture peg 7 and be close to each other to the realization is to steel structure bridge subject 1 and the fastening of widening bridge plate 2, has further improved steel structure bridge subject 1 and the fastness of widening the bridge plate 2 connection, and wherein, first bolt 14, second bolt 16, third bolt 19 select corresponding model according to the stress that corresponds the bearing. This steel structure bridge consolidates widens structure, and is simple reasonable, stable in structure, and the practicality is strong.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a steel structure bridge consolidates widens structure, includes steel structure bridge subject (1) and with widen bridge slab (2) the widening bridge slab (2) of concatenation of widening bridge slab (2), its characterized in that:
a connecting assembly (3) is arranged between the steel bridge main body (1) and the widened bridge plate (2), plug connectors (4) are arranged at the ends, close to each other, of the steel bridge main body (1) and the widened bridge plate (2) in a penetrating manner, and fastening assemblies (5) for fastening a pair of plug connectors (4) are arranged at the bottoms of the steel bridge main body (1) and the widened bridge plate (2);
plug connector (4) including vertical a pair of spacing picture peg (7) that runs through steel structure bridge main part (1) and widen bridge plate (2), fastening components (5) including the cover establish a pair of fastening sleeve piece (11) in a pair of spacing picture peg (7) bottom, horizontal thread run through threaded rod (10) of a pair of spacing picture peg (7) and fastening sleeve piece (11) and rotate fixed block (9) that set up at threaded rod (10) both ends, threaded rod (10) both ends screw thread opposite direction, two fixed blocks (9) are connected respectively at steel structure bridge main part (1) and are widened bridge plate (2) bottom.
2. The reinforcing and widening structure for the steel structure bridge according to claim 1, wherein: two fixed block (9) top all is equipped with first connecting plate (13), and first connecting plate (13) are connected with steel structure bridge main part (1) and widening bridge plate (2) respectively through first bolt (14), one of them be provided with on fixed block (9) and be used for driving threaded rod (10) pivoted drive knob (12).
3. The reinforcing and widening structure for the steel structure bridge according to claim 1, wherein: the top ends of the limiting inserting plates (7) are integrally formed into limiting blocks (8), and the limiting blocks (8) are movably embedded in the top ends of the steel bridge main body (1) and the widened bridge plate (2).
4. The reinforcing and widening structure for the steel structure bridge according to claim 1, wherein: coupling assembling (3) are including setting up at steel structure bridge main part (1) and widening bridge plate (2) link and the connection inserted block (15) and the spread groove of mutual adaptation, and steel structure bridge main part (1) and widen second bolt (16) that the equal vertical screw thread in bridge plate (2) tip wore to be equipped with through connection inserted block (15) and spread groove.
5. The reinforcing and widening structure for the steel structure bridge according to claim 1, wherein: widen bridge plate (2) bottom and be equipped with supporting component (6), supporting component (6) are including the level setting at second connecting plate (18) of widening bridge plate (2) bottom and vertical support column (17) of fixing in second connecting plate (18) bottom, be equipped with gusset plate (20) between support column (17) both sides and second connecting plate (18), wear to be equipped with on gusset plate (20) and run through second connecting plate (18) and widen third bolt (19) that bridge plate (2) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121819470.2U CN218059959U (en) | 2021-08-05 | 2021-08-05 | Steel structure bridge reinforcing and widening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121819470.2U CN218059959U (en) | 2021-08-05 | 2021-08-05 | Steel structure bridge reinforcing and widening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218059959U true CN218059959U (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121819470.2U Active CN218059959U (en) | 2021-08-05 | 2021-08-05 | Steel structure bridge reinforcing and widening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218059959U (en) |
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2021
- 2021-08-05 CN CN202121819470.2U patent/CN218059959U/en active Active
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