CN204416893U - Structure is strengthened in the lifting of municipal highway steel bridge - Google Patents
Structure is strengthened in the lifting of municipal highway steel bridge Download PDFInfo
- Publication number
- CN204416893U CN204416893U CN201520049904.3U CN201520049904U CN204416893U CN 204416893 U CN204416893 U CN 204416893U CN 201520049904 U CN201520049904 U CN 201520049904U CN 204416893 U CN204416893 U CN 204416893U
- Authority
- CN
- China
- Prior art keywords
- steel bridge
- lifting
- bolt hole
- parts
- work shape
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 7
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The purpose of this utility model is to design a kind of municipal highway steel bridge lifting reinforcement structure being applicable to municipal highway steel bridge and installing, produce in factory after welding completes due to steel bridge and transport job location installation again to, steel bridge parts need road transport to lift, because the deadweight of steel bridge parts can reach 100 tons, a kind of safe and reliable lifting part is needed to carry out lifting.The utility model is characterised in that and is made up of lifting part and fixed part two parts, both are work shape steel plate, and all respectively having 4 bolts hole in upper and lower two the horizontal line parts of work shape, both bolt hole positions are identical, and bolt hole position is determined according to Steel Bridge girder and cant beam position; Equal welding cast iron hoisting ring between lifting part work shape horizontal line two bolt hole, be annular above cast iron hoisting ring, below is rectangle, both one and with lift portion body weld together.
Description
Technical field
The utility model relates to a kind of municipal highway steel bridge, belongs to building traffic field.
Background technology
In Modern City Traffic management, crossing traffic blocks up becomes one of urgent need to solve the problem.In some city of China, along with increasing sharply of vehicle guaranteeding organic quantity, the speed that the growth rate of urban automobile is expanded considerably beyond road, causes road traffic to block up day by day serious.Urban road crossing is as the node that crosses of road, the stream of people and wagon flow, and it is the most direct that traffic congestion embodies.
At present, alleviate or solve crossing traffic congestion problems, two class solutions can be divided into generally.One class is Active solutions, namely after traffic congestion occurs at crossing, by traffic police's on scene commander, reaches the object of dredging crossing traffic fast and blocking up.Another kind of is Active solutions, namely by adopting Traffic signal control equipment, widens import track, increases the means such as intersection channelization facility, is separated crossing traffic conflict from Time and place, reaches the object solving crossing traffic and block up.Urban steel bridges is that a kind of rapid construction is built, and the bridge of safe and reliable transport solution congestion problems, urban steel bridges passes through factorial praluction, be transported to job location Fast Installation, but because the deadweight of urban steel bridges parts can reach 100 tons, under traditional hanging method, weight capacity is poor, and bridge is yielding.
Utility model content
The purpose of this utility model is to design a kind of municipal highway steel bridge lifting reinforcement structure being applicable to municipal highway steel bridge and installing, produce in factory after welding completes due to steel bridge and transport job location installation again to, steel bridge parts need road transport to lift, because the deadweight of steel bridge parts can reach 100 tons, a kind of safe and reliable lifting part is needed to carry out lifting.
The utility model forms with fixed part two parts by lifting part, both are work shape steel plate, and all respectively have 4 bolts hole in upper and lower two the horizontal line parts of work shape, both bolt hole positions are identical, bolt hole position is determined according to Steel Bridge girder and cant beam position, bolt can be made to install after and steel bridge girder and cant beam fix; Equal welding cast iron hoisting ring between lifting part work shape horizontal line two bolt hole, be annular above cast iron hoisting ring, below is rectangle, both one and with lift portion body weld together.
The utility model has the following advantages: manufacture craft require low, factory can batch making quality controllable; Cheap, reduce costs without complex parts batch manufacturing; Be applicable to Fast Installation steel bridge, can be prefabricated in the factory production; Simple installation, only needs bolt to connect, time saving and energy saving; Weight capacity is strong, good fixing effect, lifting each several part can being kept unanimously stressed by regulating hoisting rope length, preventing steel bridge part distortion.
Accompanying drawing explanation
Accompanying drawing 1 is schematic diagram after successful installation, and accompanying drawing 2 is lifting top partial view diagram, and accompanying drawing 3 is lifting partial side elevation view, and accompanying drawing 4 is lifting partial side elevation view.
Reference numeral: 1 is hoisting structure main body, and 2 is bolts hole, and 3 is hoisting rings, 4 is hoisting structure connecting bridges, and 5 is steel bridge girders, and 6 is steel bridge cant beams.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in detail.But embodiment of the present utility model is not limited to this.
With reference to shown in accompanying drawing 1,2,3,4, the utility model specific implementation method is as follows: first determine required lifting bridge specification, according to bridge specification determination hoisting structure main body 1 specification, bolt hole 2 aperture position, hoisting ring 3 position of weld, hoisting structure connecting bridge length, and carry out processing and manufacturing.
The hoisting structure that processing and manufacturing is good is arranged on bridge assigned address, and lifting part is positioned at above steel bridge, and fixed part is positioned at below steel bridge, and is bolted lifting part and fixed part as shown in Figure 1 on steel bridge girder 5 with steel bridge cant beam 6.
Hoisting rope is fixed on hoisting ring 3, and regulates hoisting rope length, make overall uniform force.
Lifting operation can be carried out by after the 6-8 place hoisting structure installation of steel bridge.
The utility model is not limited to above-mentioned embodiment, and anyone can draw other various forms of products under enlightenment of the present utility model.All equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (1)
1. structure is strengthened in a municipal highway steel bridge lifting, it is characterized in that being made up of lifting part and fixed part two parts, both are work shape steel plate, and all respectively have 4 bolts hole in upper and lower two the horizontal line parts of work shape, both bolt hole positions are identical, and bolt hole position is determined according to Steel Bridge girder and cant beam position; Equal welding cast iron hoisting ring between lifting part work shape horizontal line two bolt hole, be annular above cast iron hoisting ring, below is rectangle, both one and with lift portion body weld together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049904.3U CN204416893U (en) | 2015-01-26 | 2015-01-26 | Structure is strengthened in the lifting of municipal highway steel bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049904.3U CN204416893U (en) | 2015-01-26 | 2015-01-26 | Structure is strengthened in the lifting of municipal highway steel bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204416893U true CN204416893U (en) | 2015-06-24 |
Family
ID=53467282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520049904.3U Expired - Fee Related CN204416893U (en) | 2015-01-26 | 2015-01-26 | Structure is strengthened in the lifting of municipal highway steel bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204416893U (en) |
-
2015
- 2015-01-26 CN CN201520049904.3U patent/CN204416893U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106758828B (en) | The application method of fixed asymmetric bridge girder cantilever assembly equipment | |
| CN105603843A (en) | Assembled reinforced concrete prefabricated pavement slab and construction method thereof | |
| CN202945003U (en) | Portal crane for mounting large-scale equipment | |
| CN103882812A (en) | Construction method for midspan main beams of cable-stayed bridge | |
| CN101864730A (en) | Construction method for hoisting steel-structure box girder to cross original high racks | |
| CN201634332U (en) | Heavy girder gantry crane | |
| CN205443834U (en) | Novel reinforced concrete prefabricated section | |
| CN109055637B (en) | Hydraulic lifting process for mounting furnace shell in blast furnace overhaul | |
| CN204416893U (en) | Structure is strengthened in the lifting of municipal highway steel bridge | |
| CN204418032U (en) | Municipal highway steel bridge hoisting structure | |
| CN201713214U (en) | Trunnion baffle of molten steel tank and hot metal ladle | |
| CN204000567U (en) | Precast combined steel bridge member | |
| CN102587287B (en) | Construction method for integral lifting of single channel girders of single-span channel girder bridge | |
| CN204324739U (en) | XJ type manual gate type hoisting crane | |
| CN201228201Y (en) | Gantry tire type T beam lifting and conveying vehicle | |
| CN203998606U (en) | Bridge Erector hoisting overhead travelling crane is from turning round levelling gear | |
| CN205772763U (en) | A kind of hoisting beam adjustable auxiliary device of plate framework of steel reinforcement | |
| CN102259794B (en) | Method for installing overall combined type crane beam | |
| CN203065965U (en) | Bridge inspection vehicle capable of detaching and replacing frame automatically | |
| CN104480850A (en) | Non-foundation steel-structure express overpass | |
| CN204356635U (en) | Without the quick overpass bridge of ground steel structure | |
| CN201722621U (en) | Integral hoisting frame of pre-fabricated box beam | |
| CN112429627A (en) | Multifunctional hanging bracket for prefabricated small box girder | |
| CN203373673U (en) | Hauler used for bailey beam dismounting | |
| CN104278848B (en) | A kind of Bailey beam dismounting tractor-trailer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |