CN206232343U - A kind of special-shaped C-type beam for tower crane - Google Patents
A kind of special-shaped C-type beam for tower crane Download PDFInfo
- Publication number
- CN206232343U CN206232343U CN201621115109.0U CN201621115109U CN206232343U CN 206232343 U CN206232343 U CN 206232343U CN 201621115109 U CN201621115109 U CN 201621115109U CN 206232343 U CN206232343 U CN 206232343U
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- China
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- type beam
- type
- structural beams
- tower crane
- stiffener
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Abstract
The utility model proposes a kind of special-shaped C-type beam for tower crane, including girder, connecting rod connecting portion, measure crossbeam hinged end, structural beams socket end, stiffener；Wherein, measure crossbeam hinged end, structural beams socket end are respectively the two ends of girder, and the mode that measure crossbeam hinged end is connected by screw bolts is connected with design crossbeam；The afterbody of structural beams socket end has stiffener so that C-type beam is arm extending type, is changed to plug-in type by vertical vertical placed type when mounted；Structural beams socket end is with structural beams by plate weld of putting more energy into.The utility model satisfaction space under the influence of labyrinth is installed on tower crane, influence of climbing, by by the bolt connecting mode of the overhang bracket of C-type beam, it transform live one end stiffener welding manner, one end bolt connecting mode as, meets the smooth installation of C-type beam under construction stage malformation operating mode；Original C-type beam length is adjusted, original bearing end position is adjusted to semi-girder form, the semi-girder end that C-type beam can be also met in narrow space is effectively connected with Engineering Structure Component.
Description
Technical field
The utility model belongs to technical field of building construction tools, and in particular to a kind of C-type beam for tower crane.
Background technology
Tower crane is a kind of crane gear the most frequently used on construction site, with a section spreading（It is high）, for hanging construction
The construction raw material equipment such as reinforcing bar, wood stupefied, scaffold tubes, tower crane is a kind of essential equipment in present construction.
Existing tower crane often has portable and fixed two kinds of forms, a movable tower crane conveniently moving, but is unable to on-load walking, steady
Qualitative poor, oneself seldom produces at present.Fixed type tower crane needs to be arranged on ground using basic platform, but makes for a long time
There is requirement very high with the bearing capacity to ground.
Tower crane C-type beam is different because of unit type generally as tower crane equipment standard part, as tower crane climb band hitch point and
Standard section of tower crane and overall tower tower crane body supporting structure, and regulation jacking block is set in C-type beam side, fixed tower standard knot is
Overall tower crane can climb important primary structure member certainly.But, with the requirement more and more higher of building, space under the influence of labyrinth
Tower crane is installed, is climbed in the presence of very big influence.
Utility model content
To solve problems of the prior art, the utility model proposes a kind of special-shaped C-type beam for tower crane, change
Enter the connected mode of the overhang bracket of C-type beam, while also have adjusted C-type beam length, disclosure satisfy that space under the influence of labyrinth
The requirement installed to tower crane, climbed.
The utility model is realized especially by following technical scheme：
A kind of special-shaped C-type beam for tower crane, including C-type beam girder, connecting rod connecting portion, measure crossbeam hinged end, knot
Structure beam socket end, stiffener；Wherein, the measure crossbeam hinged end, structural beams socket end are respectively the two ends of the girder, institute
Stating has connecting hole on measure crossbeam hinged end, the mode that the measure crossbeam hinged end is connected by screw bolts is connected with design crossbeam
Connect；There is stiffener on the structural beams socket end, the stiffener is located at the afterbody of structural beams socket end so that the C-type beam
It is arm extending type C-type beam, plug-in type is changed to by original vertical vertical placed type when mounted；The structural beams socket end and structure
Beam is by the plate weld of putting more energy into.
The beneficial effects of the utility model are：The utility model proposes special-shaped C-type beam, except meet tower crane climbing, supporting
Outside etc. essential function, also meet under the influence of labyrinth space tower crane is installed, influence of climbing, by by c-type
The bolt connecting mode of the overhang bracket of beam, transform live one end stiffener welding manner, one end bolt connecting mode as, meets
The smooth installation of C-type beam under construction stage malformation operating mode；The utility model also have adjusted original C-type beam length, by original
The bearing end position for coming is adjusted to semi-girder form, and semi-girder end and the engineering structure structure of C-type beam can be also met in narrow space
Part is effectively connected.
Brief description of the drawings
Fig. 1 is the structure chart of the standard component using C-type beam of the prior art assembling；
Fig. 2 is the structure chart of the standard component using special-shaped C-type beam assembling of the present utility model；
Fig. 3 is the cross-sectional view of special-shaped C-type beam of the present utility model.
Specific embodiment
Explanation and specific embodiment are further illustrated to the utility model below in conjunction with the accompanying drawings.
As shown in Figure 3, special-shaped C-type beam of the present utility model includes that C-type beam girder 1, connecting rod connecting portion 2, measure are big
Beam hinged end 3, structural beams socket end 4, stiffener 5；Wherein, the measure crossbeam hinged end 3, structural beams socket end 4 are respectively
, there is connecting hole 6 at the two ends of the girder on the measure crossbeam hinged end, what the measure crossbeam hinged end was connected by screw bolts
Mode is connected with design crossbeam；There is stiffener 5 on the structural beams socket end 4, the stiffener 5 is located at structural beams socket end
4 afterbody so that the C-type beam is arm extending type C-type beam, is changed to plug-in type by original vertical vertical placed type when mounted；
The structural beams socket end 4 is welded with structural beams by the stiffener 5.
Accompanying drawing 1 is the structure chart of the standard component of C-type beam assembling of the prior art, measure crossbeam hinged end, structure joist support
The mode that end is all connected by screw bolts is connect, accompanying drawing 2 is the structure of the standard component using special-shaped C-type beam assembling of the present utility model
Figure, the mode that measure crossbeam hinged end is connected by screw bolts, structural beams socket end is by the way of plate weld of putting more energy into, so that
Original C-type beam is changed to arm extending type C-type beam, when by the use of structural beams as supporting crossbeam, it is contemplated that spacial influence, by original
Vertical vertical placed type is changed to plug-in type, meets the space requirement during the installation and use of C-type beam.
Connected by connecting rod 7 between two C-type beams, the connecting rod 7 is also adopted by bolted mode with the company
Extension bar connecting portion 2 is fixedly connected.The connecting rod connecting portion has two, and two connecting rod connecting portions are respectively positioned at the two of girder
End, wherein, head rod connecting portion, connecting rod, the measure crossbeam hinged end 3 on same extended line, the second connecting rod
Connecting portion is in the middle part of the structural beams socket end 4 so that the structural beams socket end 4 can form arm extending type, so as to
Formula installation is inserted into during installation.
The innovative point of special-shaped C-type beam of the present utility model is essentially consisted in：
1st, in the mega steel frame structure with diagonal brace, it is contemplated that malformation factor in work progress, C-type beam two ends point
Be not connected by screw bolts and put more energy into plate weld, and because tower crane crossbeam one end rigid connection is in structural beams, one end is articulated with supporting measure crossbeam,
Pure steel structure is because of construction Deformation, if being designed as bolt connection in structural beams, factory makes, and in-site installation precision is difficult to reach installation
It is required that.If designing support style simultaneously, height of support minimum needs 230mm, and corresponding causes C-type beam to be touched with diagonal brace system
Hit, influence the installation of diagonal brace, weaken integral structural system.
2nd, using arm extending type C-type beam, because the connecting rod installation processes of two C-type beams in C-type beam structural system need with
Structure has certain operating space, and tower body requirement with structure sideline distance at least above 500mm, in meeting tower crane running
The amplitude of oscillation.When by the use of structural beams as supporting crossbeam, it is contemplated that spacial influence, C-type beam is changed to arm extending type C-type beam, by original
The vertical vertical placed type for coming is changed to plug-in type, meets the space requirement during the installation and use of C-type beam.By using original
Structural system, reduces the newly-increased supporting measure crossbeam of three road tower cranes, while avoiding the influence in the unfavorable space of structure.Compared with conventional mounting,
One installment work of crossbeam is reduced, tower crane installation accuracy requirement intractability high is alleviated.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all regarded
To belong to protection domain of the present utility model.
Claims (3)
1. a kind of special-shaped C-type beam for tower crane, it is characterised in that：The special-shaped C-type beam includes that C-type beam girder, connecting rod connect
Socket part, measure crossbeam hinged end, structural beams socket end, stiffener；Wherein, the measure crossbeam hinged end, structural beams socket end
, there is connecting hole at the two ends of respectively described girder on the measure crossbeam hinged end, the measure crossbeam hinged end uses bolt
The mode of connection is connected with design crossbeam；There is stiffener on the structural beams socket end, the stiffener is located at structure joist support
Connect the afterbody at end so that the C-type beam is arm extending type C-type beam, is changed to insertion by original vertical vertical placed type when mounted
Formula；The structural beams socket end is with structural beams by the plate weld of putting more energy into.
2. special-shaped C-type beam according to claim 1, it is characterised in that：Connected by connecting rod between two C-type beams, institute
The mode that connecting rod is connected by screw bolts is stated to be fixedly connected with the connecting rod connecting portion.
3. a kind of standard knot of tower crane, it is characterised in that：The standard knot is by two abnormity c-types as claimed in claim 1 or 2
Beam is connected and composed by connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115109.0U CN206232343U (en) | 2016-10-12 | 2016-10-12 | A kind of special-shaped C-type beam for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115109.0U CN206232343U (en) | 2016-10-12 | 2016-10-12 | A kind of special-shaped C-type beam for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206232343U true CN206232343U (en) | 2017-06-09 |
Family
ID=58983043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621115109.0U Expired - Fee Related CN206232343U (en) | 2016-10-12 | 2016-10-12 | A kind of special-shaped C-type beam for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206232343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429896A (en) * | 2016-10-12 | 2017-02-22 | 中国建筑第四工程局有限公司珠海分公司 | Special C-shaped beam used for tower crane |
-
2016
- 2016-10-12 CN CN201621115109.0U patent/CN206232343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429896A (en) * | 2016-10-12 | 2017-02-22 | 中国建筑第四工程局有限公司珠海分公司 | Special C-shaped beam used for tower crane |
| CN106429896B (en) * | 2016-10-12 | 2019-04-02 | 中国建筑第四工程局有限公司珠海分公司 | A kind of special-shaped C-type beam for tower crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20211012 |