CN219621577U - Can splice steel construction - Google Patents
Can splice steel construction Download PDFInfo
- Publication number
- CN219621577U CN219621577U CN202320881087.2U CN202320881087U CN219621577U CN 219621577 U CN219621577 U CN 219621577U CN 202320881087 U CN202320881087 U CN 202320881087U CN 219621577 U CN219621577 U CN 219621577U
- Authority
- CN
- China
- Prior art keywords
- butt joint
- bridge
- fixedly connected
- supporting
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a spliced steel structure, which relates to the technical field of steel structures and comprises a bridge assembly, wherein the bridge assembly comprises a supporting bridge, a pier is fixed at the bottom of the supporting bridge, an arched beam is arranged above the supporting bridge, the lower part of the arched beam is connected with the upper part of the supporting bridge through a protective guard, two ends of the protective guard are fixedly connected with butt joint blocks, and a fixing seat is fixedly connected with the inner side of the arched beam and the top of the supporting bridge. According to the utility model, the butt joint blocks and the fixing base can be matched with the threaded ring, so that the protective guard can be quickly and conveniently installed, the protective guard is convenient to detach, the situation that the bridge is damaged due to external impact and cannot be maintained can be avoided, the practicability of the protective guard can be effectively improved, meanwhile, the shock-resistant effect of the arched girder can be further enhanced by assembling the damping spring at the bottom of the arched girder, and the situation that the service life is influenced by weak shock-resistant effect of the arched girder after long-term use is avoided.
Description
Technical Field
The utility model relates to the field of steel structures, in particular to a spliced steel structure.
Background
The steel structure spliced bridge is a bridge which takes steel as a main construction material, has high strength and high rigidity, can reduce the height and the dead weight of the bridge relative to a concrete bridge, is manufactured by adopting factories, has short construction period and convenient processing, is not affected by seasons, and is widely applied in China.
Most of the steel structures for bridge construction in the prior art are integrated fixing structures, are inconvenient to install and detach, cannot be installed rapidly when being installed, and are required to be operated by various tools, so that the installation procedure is complex, the workload is increased, and the installation cost is increased.
Disclosure of Invention
Based on this, the present utility model aims to provide a steel structure capable of being spliced, so as to solve the technical problems set forth in the background.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but concatenation steel construction, includes bridge assembly, bridge assembly is including supporting the crane span structure, the bottom of supporting the crane span structure is fixed with the pier, the top of supporting the crane span structure is provided with the arched girder, the below of arched girder is connected through the rail guard with supporting the crane span structure top, the both ends fixedly connected with butt joint piece of rail guard, the inboard of arched girder and the top fixedly connected with fixing base of supporting the crane span structure, the draw-in groove has been seted up to the bottom of fixing base, one side fixedly connected with fixed block of butt joint piece, first breach has been seted up to one side of fixing base, the outside of first breach is connected with the screwed ring, the second breach has been seted up to one side of screwed ring.
Preferably, the butt joint block and the fixed block are of an integrated structure, and the fixed block, the first notch and the second notch are in sliding connection.
Preferably, the outside of the fixed seat is provided with threads matched with the threaded ring, the threaded ring is in threaded connection with the fixed seat, and a sliding structure is formed between the fixed seat and the butt joint block through a clamping groove.
Preferably, the arched girder bottom fixedly connected with connecting block, the bottom fixedly connected with first fixed plate of connecting block, the butt joint groove has been seted up to the inboard of supporting the crane span structure, the inside in butt joint groove is equipped with the second fixed plate, be equipped with damping spring between second fixed plate and the first fixed plate.
Preferably, a rubber block is assembled at the bottom of the inner side of the butt joint groove, a rubber strip is fixedly connected to one side of the rubber block, and a tension spring is assembled at the inner side of the rubber strip.
Preferably, the connecting block is fixedly connected with the surface of the supporting bridge through bolts, and the rubber strips are made of neoprene materials.
In summary, the utility model has the following advantages:
according to the utility model, the butt joint blocks and the fixing base can be matched with the threaded ring, so that the protective guard can be quickly and conveniently installed, the protective guard is convenient to detach, the situation that the bridge is damaged due to external impact and cannot be maintained can be avoided, the practicability of the protective guard can be effectively improved, meanwhile, the shock-resistant effect of the arched girder can be further enhanced by assembling the damping spring at the bottom of the arched girder, and the situation that the service life is influenced by weak shock-resistant effect of the arched girder after long-term use is avoided.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of a threaded ring according to the present utility model;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
fig. 4 is an enlarged view of the B part in fig. 1 according to the present utility model.
In the figure: 100. a bridge assembly; 110. a support bridge; 111. a butt joint groove; 120. bridge piers; 130. arched beams; 131. a connecting block; 132. a first fixing plate; 133. a damping spring; 134. a second fixing plate; 135. a rubber block; 136. a rubber strip; 137. a tension spring; 140. a guard rail; 141. a butt joint block; 142. a fixed block; 143. a fixing seat; 144. a clamping groove; 145. a first notch; 146. a threaded ring; 147. and a second notch.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-4, but splice steel construction, including bridge module 100, bridge module 100 is including supporting bridge frame 110, the bottom of supporting bridge frame 110 is fixed with pier 120, the top of supporting bridge frame 110 is provided with arched girder 130, the below of arched girder 130 is connected with supporting bridge frame 110 top through rail guard 140, the both ends fixedly connected with butt joint piece 141 of rail guard 140, the inboard of arched girder 130 and the top fixedly connected with fixing base 143 of supporting bridge frame 110, draw-in groove 144 has been seted up to the bottom of fixing base 143, one side fixedly connected with fixed block 142 of butt joint piece 141, first breach 145 has been seted up to one side of fixing base 143, the outside of first breach 145 is connected with screwed ring 146, second breach 147 has been seted up to one side of screwed ring 146.
The butt joint block 141 and the fixed block 142 are of an integral structure, and the fixed block 142, the first notch 145 and the second notch 147 are in sliding connection.
Threads matched with the thread rings 146 are arranged on the outer side of the fixed seat 143, the thread rings 146 are connected with the fixed seat 143 through threads, and a sliding structure is formed between the fixed seat 143 and the butt joint block 141 through the clamping groove 144.
Referring to fig. 1, fig. 2 and fig. 3, in order to be able to install quickly, the protective guard 140 may be pulled directly, to drive the protective guard 140 to dock with the fixing base 143, when docking is completed, the docking block 141 may dock with the fixing base 143, meanwhile, the fixing base 143 may drive the clamping groove 144, the first notch 145, the docking block 141 and the fixing block 142 to dock, pushing the fixing base 143 may enable the clamping groove 144, the first notch 145, the second notch 147 and the docking block 141 and the fixing block 142 to slide, when the fixing block 142 slides to the top end of the first notch 145, the threaded ring 146 may be rotated, when the threaded ring 146 rotates, the threaded ring 146 may be rotated by the fixing base 143, the threaded ring 146 may slide by the threads to drive the second notch 147 to rotate, when the second notch 147 rotates, the fixing block 142 may generate dislocation, when the threaded ring 146 slides to the side of the fixing block 142, the pressing and fixing may be performed to facilitate docking of the fixing base 143 and the docking block 141, and the installation of the protective guard 140 may be completed.
Referring to fig. 1 and 4, in order to enhance the use effect of the arched beam 130, a connecting block 131 and a first fixing plate 132 extending to the inside of the supporting bridge frame 110 are mounted at the bottom of the arched beam 130, when the arched beam 130 receives a certain pressure, the first fixing plate 132 can make the arched beam 130 have a certain release space through a damping spring 133, so that the connection between the bottom of the arched beam 130 and the supporting bridge frame 110 is prevented from being stiff and broken, meanwhile, a rubber block 135 and a rubber strip 136 are arranged at the bottom of the second fixing plate 134, when the second fixing plate 134 receives the pressure and is pressed downwards, a certain force can be released through the two sides of the cooperation of the rubber block 135 and the rubber strip 136, and meanwhile, the stretching spring 137 is stretched, so that the shock resistance of the arched beam 130 can be improved.
Referring to fig. 4, the connection block 131 is fixedly connected to the surface of the supporting bridge 110 through bolts, and the rubber strips 136 and 136 are made of neoprene.
The connection block 131 is fixed to the first fixing plate 132 using bolts, thereby locking the arched girder 130 to the upper surface of the supporting bridge 110.
In use, in order to be installed quickly, the guard rail 140 can be pulled directly to drive the guard rail 140 to butt against the fixed seat 143, the butt joint block 141 can butt against the fixed seat 143 when the butt joint is completed, meanwhile, the fixed seat 143 can drive the clamping groove 144, the first notch 145, the butt joint block 141 and the fixed block 142 to butt joint, the clamping groove 144, the first notch 145, the second notch 147 and the butt joint block 141 and the fixed block 142 can slide by pushing the fixed seat 143, when the fixed block 142 slides to the top end of the first notch 145, the threaded ring 146 can be rotated by rotating the fixed seat 143 through threads, the threaded ring 146 can be slid through threads of the fixed seat 143 to drive the second notch 147 to rotate, the second notch 147 can be dislocated by the fixed block 142 when rotating, the screw ring 146 can be pressed and fixed when being slid to the side of the fixed block 142, so that the butt joint of the fixed seat 143 and the butt joint block 141 can be conveniently finished, the installation of the protective guard 140 can be finished, in order to enhance the use effect of the arched girder 130, the bottom of the arched girder 130 is provided with the connecting block 131 extending to the inside of the supporting bridge frame 110, the first fixed plate 132 can lead the arched girder 130 to have a certain release space through the damping spring 133 when the arched girder 130 is stressed by a certain pressure, the situation that the connection between the bottom of the arched girder 130 and the supporting bridge frame 110 is stiff but is broken is prevented, meanwhile, the bottom of the second fixed plate 134 is provided with the rubber block 135 and the rubber strip 136, when the second fixed plate 134 is pressed downwards by the pressure, a certain force can be released through the two sides of the mutual matching of the rubber block 135 and the rubber strip 136, and simultaneously the tension spring 137 is stretched, the shock resistance of the arched girder 130 can be improved.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (6)
1. A steel structure capable of being spliced, comprising a bridge assembly (100), characterized in that: bridge module (100) is including supporting crane span structure (110), the bottom of supporting crane span structure (110) is fixed with pier (120), the top of supporting crane span structure (110) is provided with arched girder (130), the below of arched girder (130) is connected through rail guard (140) with supporting crane span structure (110) top, the both ends fixedly connected with butt joint piece (141) of rail guard (140), the inboard of arched girder (130) and the top fixedly connected with fixing base (143) of supporting crane span structure (110), draw-in groove (144) have been seted up to the bottom of fixing base (143), one side fixedly connected with fixed block (142) of butt joint piece (141), first breach (145) have been seted up to one side of fixing base (143), the outside of first breach (145) is connected with screwed ring (146), second breach (147) have been seted up to one side of screwed ring (146).
2. A steel structure capable of being spliced according to claim 1, wherein: the butt joint block (141) and the fixed block (142) are of an integrated structure, and the fixed block (142), the first notch (145) and the second notch (147) are in sliding connection.
3. A steel structure capable of being spliced according to claim 1, wherein: threads matched with the thread rings (146) are arranged on the outer sides of the fixing seats (143), the thread rings (146) are connected with the fixing seats (143) in a threaded mode, and sliding structures are formed between the fixing seats (143) and the butt joint blocks (141) through clamping grooves (144).
4. A steel structure capable of being spliced according to claim 1, wherein: the novel bridge is characterized in that a connecting block (131) is fixedly connected to the bottom of the arched girder (130), a first fixing plate (132) is fixedly connected to the bottom of the connecting block (131), a butt joint groove (111) is formed in the inner side of the supporting bridge frame (110), a second fixing plate (134) is assembled in the butt joint groove (111), and a damping spring (133) is assembled between the second fixing plate (134) and the first fixing plate (132).
5. The steel structure capable of being spliced according to claim 4, wherein: the inside bottom of butt joint groove (111) is equipped with rubber piece (135), one side fixedly connected with rubber strip (136) of rubber piece (135), the inboard of rubber strip (136) is equipped with extension spring (137).
6. The steel structure capable of being spliced according to claim 5, wherein: the connecting block (131) is fixedly connected with the surface of the supporting bridge (110) through bolts, and the rubber strips (136) are made of neoprene.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320881087.2U CN219621577U (en) | 2023-04-19 | 2023-04-19 | Can splice steel construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320881087.2U CN219621577U (en) | 2023-04-19 | 2023-04-19 | Can splice steel construction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219621577U true CN219621577U (en) | 2023-09-01 |
Family
ID=87796993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320881087.2U Active CN219621577U (en) | 2023-04-19 | 2023-04-19 | Can splice steel construction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219621577U (en) |
-
2023
- 2023-04-19 CN CN202320881087.2U patent/CN219621577U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109322434B (en) | Steel construction roof frame with resistance to compression function | |
CN109778687B (en) | Assembly-combined replaceable modulus type telescopic device and preparation process thereof | |
CN107190877B (en) | Semi-rigid node friction energy dissipation device | |
CN219621577U (en) | Can splice steel construction | |
KR101497212B1 (en) | Fiber Reinforced Steel Beam with End Slip Prevention Clamp | |
CN211646745U (en) | Connecting structure of concrete slab and steel beam | |
CN211447253U (en) | Steel column girder steel bolted connection spare | |
CN211621236U (en) | Bridge steel case roof beam hoist device | |
CN108166379B (en) | Replaceable transverse wind-resistant structure and method suitable for cable-stayed bridge and suspension bridge | |
CN110984615A (en) | CFRP sheet combination beam string reinforcing and mounting system | |
CN111676810A (en) | Bridge support capable of being partially replaced and mounting method thereof | |
CN209873557U (en) | Self-adjusting slope damping spherical hinged support | |
CN110318413B (en) | Bearing type pile foundation structure for wind power generation | |
CN209907221U (en) | Steel construction fixing device is used in bridge construction | |
CN213926678U (en) | Safe type steel construction | |
CN217325075U (en) | Bridge reinforcing device for municipal bridge engineering | |
CN214461647U (en) | Concatenation formula opening building carrier plate | |
CN219195684U (en) | Concrete bridge reinforced structure | |
CN215857167U (en) | E-shaped damping profile steel structure special for continuous beam bridge | |
CN219524158U (en) | Guardrail assembly convenient to splice and install | |
CN213893793U (en) | Steel plate connecting structure for enamel assembling tank | |
CN111395537B (en) | Assembled building bearing diagonal node steel construction | |
CN214696365U (en) | Building energy-saving heat-preservation steel structure convenient to assemble | |
CN217923052U (en) | Bridge telescoping device and bridge extending structure | |
CN219604161U (en) | Secondary tensioning construction device for prestressed steel bundles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |