CN204676439U - A kind of Bailey beam formula can be hung by supertronic tower top - Google Patents
A kind of Bailey beam formula can be hung by supertronic tower top Download PDFInfo
- Publication number
- CN204676439U CN204676439U CN201520317500.8U CN201520317500U CN204676439U CN 204676439 U CN204676439 U CN 204676439U CN 201520317500 U CN201520317500 U CN 201520317500U CN 204676439 U CN204676439 U CN 204676439U
- Authority
- CN
- China
- Prior art keywords
- bailey beam
- tower top
- supertronic
- hung
- shoulder pole
- 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
Abstract
The utility model discloses a kind of Bailey beam formula mainly for the use of bridge upper air installing can hang by supertronic tower top, comprise Bailey beam, X diagonal brace, shoulder pole girder, suspender, triangle leveling block etc.Its feature is to utilize standard Bailey beam as primary structure, and single member dead weight is light, supporting capacity is high, and spelling connects installation, easy construction, and the duration is short, little on bridge deck traffic impact; In addition, realize abutment wall supertronic by triangle leveling block, improve equipment interoperability.The utility model has stay cable replacing that is easy for installation, that can reuse, be adapted to different abutment wall form.
Description
Technical field
The utility model relates to a kind of tower top and hangs, and belongs to technical field of bridge engineering, particularly relates to a kind of Bailey beam formula tower top for changing oblique pull lock and hangs.
Background technology
Along with the development of economic society, the construction of cable stayed bridge gets more and more, and is the material particular that bridge operation pipe is supported to the maintenance of suspension cable.China builds a large amount of cable stayed bridge in late nineteen nineties, and data shows China's stay cable replacing cycle and is about 15 years according to statistics, and illustrate that cable stayed bridge changes rope peak period and arrives at once thus, task is very arduous.
At present, China has implemented the case history of many stay cable replacings, and engineering core is security control in the tower top installation of hanging and hoisting process, and the most frequently used is that on-the-spot overhead welding section steel manufacture tower top hangs at present.When this kind of tower top hangs use: 1. the work high above the ground of most of operations more than hundred meters, installation and removal is all more dangerous, and threatens large to traffic safety under bridge; 2. high aerial each component needs welding to form entirety, and welding quality is uncontrollable, and cannot have enough to meet the need use; 3. the tower top of routine hang single component volume large, from great, be transported to tower top from bridge floor, workman's operation labor intensity is large, potential security risk.
In Chinese utility model patent manual CN203625788U, disclose a kind of stay cable replacing special assembly type tower top device for hoisting, it comprise be anchored at both sides, Sarasota top tower side cantilever truss, be arranged on the translating device that tower side cantilever truss can move horizontally, the boom hoisting be connected with translating device and be fixed on the tower top that Sarasota top is fixedly connected with tower side cantilever truss and strengthen truss.Although this utility model efficiently solves cannot adopt hanging and transferring problem of the situation downhaul of Large-scale Hoisting equipment construction space is limited, it does not take construction space, do not damage and renew drag-line, can meet larger lifting demand, design margin evaluation is high.But this utility model structure cantilever truss is complicated, and the tower top being unwell to slope abutment wall hangs installation.
Summary of the invention
For the defect that above-mentioned prior art exists, the technical problems to be solved in the utility model is to provide a kind of Bailey beam formula and can hangs by supertronic tower top, not only structure is simple for it, and the installation can hung according to the slope state adjustment tower top of job site reality, achieves the versatility that tower top hangs.
For solving the problems of the technologies described above, the utility model have employed so a kind of Bailey beam formula and can hang by supertronic tower top, comprise tower top and hang sub-truss, described tower top hangs on sub-truss and is removably connected with suspender, and described tower top hangs on sub-truss and is removably connected with triangle leveling block.
In a kind of preferred embodiment of the present utility model, described tower top hangs sub-truss and comprises Bailey beam, X diagonal brace and shoulder pole girder; Described X diagonal brace is removably connected with between described Bailey beam; Described Bailey beam is removably connected with described shoulder pole girder; Described suspender is removably connected on described shoulder pole girder; Described triangle leveling block is removably connected with bottom described Bailey beam.
In a kind of preferred embodiment of the present utility model, described Bailey beam is connected by high-strength bolt with described triangle leveling block.
In a kind of preferred embodiment of the present utility model, described triangle leveling block is fixed on the wall of king-tower slope by on-the-spot bar planting.
In a kind of preferred embodiment of the present utility model, described triangle leveling block is formed by 2cm Plate Welding.
In a kind of preferred embodiment of the present utility model, described shoulder pole girder is removably connected on the lower chord of described Bailey beam.
In a kind of preferred embodiment of the present utility model, described Bailey beam is connected by high-strength bolt with described X diagonal brace.
In a kind of preferred embodiment of the present utility model, described Bailey beam is connected by high-strength bolt with described shoulder pole girder.
In a kind of preferred embodiment of the present utility model, described suspender is connected with described shoulder pole girder by snap ring.
In a kind of preferred embodiment of the present utility model, described Bailey beam, described X diagonal brace and described shoulder pole girder are standard component.
The beneficial effects of the utility model are: 1. the tower top realizing slope abutment wall by triangle leveling block hangs installation, improves the versatility that tower top hangs; 2. on tower top, assembled tower top hangs, and single component maximum weight is within 300kg, and install light, labour intensity is low; 3. whole tower top hangs and connects full by high-strength bolt, does not have weld job, can complete installation work in 1 day, and speed of application is fast, and work high above the ground risk is little; 4. adopt standard product because tower top hangs main member, can use be had enough to meet the need, market easily obtains; 5. Bailey beam structure is large relative to traditional shaped steel processing structure supporting capacity, and quality is more reliable, and safety factor is high.6., by being connected on the lower chord of Bailey beam by shoulder pole girder, can effectively improve stability in use of the present utility model.7. the utility model structure is simple, easy to install, cheap for manufacturing cost, and simultaneously compatible high, safety is good.
Accompanying drawing explanation
Fig. 1 is that a kind of Bailey beam formula of the utility model embodiment can the front view that hangs of supertronic tower top;
Fig. 2 is that a kind of Bailey beam formula of the utility model embodiment can the left view that hangs of supertronic tower top;
Fig. 3 is that a kind of Bailey beam of the utility model embodiment formula can hang the partial enlarged view of middle shoulder pole girder and suspender annexation by supertronic tower top;
In figure: 1-Bailey beam, 2-X diagonal brace, 3-shoulder pole girder, 4-suspender, 5-triangle leveling block, 6-king-tower slope wall.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Can the front view that hangs of supertronic tower top and left view from a kind of Bailey beam formula of Fig. 1 and Fig. 2 the utility model embodiment, the Bailey beam formula that the utility model provides can be hung by supertronic tower top, comprises Bailey beam 1, X diagonal brace 2, shoulder pole girder 3, suspender 4, triangle leveling block 5; Triangle leveling block 5 is arranged on king-tower abutment wall 6 as required, and Bailey beam 1 is longitudinally arranged along bridge, and be placed on triangle leveling block 5, X diagonal brace 2 is transversely arranged between every sheet Bailey beam; From the partial enlarged view of Fig. 3 shoulder pole girder and suspender annexation, in order to make the utility model more stable, shoulder pole girder 3 is transversely arranged on the lower chord of the outer Bailey beam 1 of tower, and suspender 4 is arranged in below shoulder pole girder 3.Triangle leveling block 5 adopts in 2cm steel plate factory and is welded, and scene is fixed by bar planting and tower top abutment wall 6.Bailey beam 1, X diagonal brace 2, shoulder pole girder 3 all adopt standard product, on-site consolidation, and Bailey beam 1 is connected with triangle leveling block 5 by high-strength bolt.Shoulder pole girder 3 is not limited to adopt Two bors d's oeuveres i iron or H profile steel.Shoulder pole girder 3 is connected with Bailey beam 1 lower chord by high-strength bolt, and suspender 4 is directly connected with shoulder pole girder 3 by snap ring.
When using the utility model, first triangle leveling block 5 scene is fixed by bar planting and tower top abutment wall 6, then on triangle leveling block 5 assembled Bailey beam 1, X diagonal brace 2, shoulder pole girder 3 and suspender 4 are finally installed and can start to lift weight and test.After tower top hangs and is used to complete, backward removes each component, and numbering is preserved, restoring scene.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a Bailey beam formula can be hung by supertronic tower top, comprise tower top and hang sub-truss, described tower top hangs on sub-truss and is removably connected with suspender (4), it is characterized in that: described tower top hangs on sub-truss and is removably connected with triangle leveling block (5).
2. a kind of Bailey beam formula according to claim 1 can be hung by supertronic tower top, it is characterized in that: described tower top hangs sub-truss and comprises Bailey beam (1), X diagonal brace (2) and shoulder pole girder (3); Described X diagonal brace (2) is removably connected with between described Bailey beam (1); Described Bailey beam (1) is removably connected with described shoulder pole girder (3); Described suspender (4) is removably connected on described shoulder pole girder (3); Described Bailey beam (1) bottom is removably connected with described triangle leveling block (5).
3. a kind of Bailey beam formula according to claim 2 can be hung by supertronic tower top, it is characterized in that: described Bailey beam (1) is connected by high-strength bolt with described triangle leveling block (5).
4. a kind of Bailey beam formula according to Claims 2 or 3 can be hung by supertronic tower top, it is characterized in that: described triangle leveling block (5) is fixed on king-tower slope wall (6) by on-the-spot bar planting.
5. a kind of Bailey beam formula according to claim 4 can be hung by supertronic tower top, it is characterized in that: described triangle leveling block (5) is formed by 2cm Plate Welding.
6. a kind of Bailey beam formula according to claim 2 can be hung by supertronic tower top, it is characterized in that: described shoulder pole girder (3) is removably connected on the lower chord of described Bailey beam (1).
7. a kind of Bailey beam formula according to claim 2 can be hung by supertronic tower top, it is characterized in that: described Bailey beam (1) is connected by high-strength bolt with described X diagonal brace (2).
8. a kind of Bailey beam formula according to claim 2 can be hung by supertronic tower top, it is characterized in that: described Bailey beam (1) is connected by high-strength bolt with described shoulder pole girder (3).
9. a kind of Bailey beam formula according to claim 2 can be hung by supertronic tower top, it is characterized in that: described suspender (4) is connected with described shoulder pole girder (3) by snap ring.
10. a kind of Bailey beam formula according to claim 2 can be hung by supertronic tower top, it is characterized in that: described Bailey beam (1), described X diagonal brace (2) and described shoulder pole girder (3) are standard component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317500.8U CN204676439U (en) | 2015-05-15 | 2015-05-15 | A kind of Bailey beam formula can be hung by supertronic tower top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317500.8U CN204676439U (en) | 2015-05-15 | 2015-05-15 | A kind of Bailey beam formula can be hung by supertronic tower top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204676439U true CN204676439U (en) | 2015-09-30 |
Family
ID=54176144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520317500.8U Active CN204676439U (en) | 2015-05-15 | 2015-05-15 | A kind of Bailey beam formula can be hung by supertronic tower top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204676439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638588A (en) * | 2017-01-18 | 2017-05-10 | 中交航局第工程有限公司 | Steel pipe pile cap bottom lifting device and mounting method thereof |
-
2015
- 2015-05-15 CN CN201520317500.8U patent/CN204676439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638588A (en) * | 2017-01-18 | 2017-05-10 | 中交航局第工程有限公司 | Steel pipe pile cap bottom lifting device and mounting method thereof |
| CN106638588B (en) * | 2017-01-18 | 2023-10-13 | 中交一航局第一工程有限公司 | Steel pipe pile cap bottom hanging device and installation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106939707B (en) | A kind of restricted clearance large-scale steel structure supporting platform from method for improving | |
| CN201649678U (en) | Semi-automatic safety protective shed for high-rise building construction | |
| CN201943007U (en) | Constant amplitude frame beam crane capable of being used in combination with movable support frame | |
| CN202881852U (en) | Suspension bridge cable installation system | |
| CN101284628B (en) | Hoisting method for framework of large tonnage pressing machine | |
| CN109487912A (en) | A kind of construction method of super-span truss-string-structure | |
| CN104831939A (en) | Bolt ball welding ball mixed node large span cantilever grid structure construction method | |
| CN204625045U (en) | A kind of steel structure hoisting door shaped stent formula hanging apparatus | |
| CN104989111A (en) | Construction method for steel structure high-rise hoisting | |
| CN204728554U (en) | The integral structure of channel and double-deck operation platform | |
| CN201793330U (en) | Gantry hanger frame device | |
| CN204434116U (en) | A kind of hanging device for interior courtyard lifting pipeline | |
| CN204418013U (en) | Bridge flange plate is constructed self-propelled cantilever hanging basket | |
| CN204676439U (en) | A kind of Bailey beam formula can be hung by supertronic tower top | |
| CN102061810A (en) | Construction method of safe flat net positioned on periphery of building | |
| CN204400502U (en) | Bottle gouard moved by hands support | |
| CN105366559A (en) | Small hoisting machine fixed on channel steel framework | |
| CN202000268U (en) | Foldable front outrigger for bridge girder erection machine | |
| CN104627849A (en) | Hoisting equipment and hoisting method for hoisting inner courtyard pipeline | |
| CN205063510U (en) | All -round iron tower decomposes assemblage aluminum alloy tube and embraces pole | |
| CN208235587U (en) | A kind of large-span deep foundation pit underground power house rack assembling construction platform | |
| CN204185146U (en) | Construction of Steel Structure overhang crane between skyscraper two tall buildings | |
| CN204225503U (en) | Large span steel truss high altitude bulk conversion beam moulding bed | |
| CN209957241U (en) | Steel hanger | |
| CN203583484U (en) | Space moving hoist frame of light assembly type tube-following drilling drawbench |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 2101-2104, 21 / F, unit a, block a, Hubei science and technology venture building, Xiaohongshan East District, Wuchang District, Wuhan City, Hubei Province, 430061 Patentee after: CCCC Road & Bridge Special Engineering Co.,Ltd. Address before: 430071 20th Floor, Block A, Hubei Science and Technology Entrepreneurship Building, No. 34, Xiaohongshan East District, Wuchang District, Wuhan, Hubei Province Patentee before: CCCC ROAD & BRIDGE SPECIAL ENGINEERING Co.,Ltd. |
|
| CP03 | Change of name, title or address |