CN203223004U - Jig frame combination system for constructing and assembling tree-shaped steel column - Google Patents
Jig frame combination system for constructing and assembling tree-shaped steel column Download PDFInfo
- Publication number
- CN203223004U CN203223004U CN 201320245649 CN201320245649U CN203223004U CN 203223004 U CN203223004 U CN 203223004U CN 201320245649 CN201320245649 CN 201320245649 CN 201320245649 U CN201320245649 U CN 201320245649U CN 203223004 U CN203223004 U CN 203223004U
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- moulding bed
- jig frame
- steel column
- tree
- shaped steel
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Abstract
The utility model discloses a jig frame combination system for constructing and assembling a tree-shaped steel column. The jig frame combination system is mainly composed of a center jig frame and a plurality of rectangular assembled jig frames located around the middle jig frame; each rectangular assembled jig frame comprises a left vertical pillar, a right vertical pillar, an upper-chord supporting beam and a lower-chord jig frame rod, wherein each upper-chord supporting beam and each lower-chord jig frame rod are perpendicularly connected between every two vertical pillars; a plurality of locating holes in the vertical direction are formed in a flange plate on the inner side of each vertical rod, and the upper-chord supporting beams are connected and fixed to the vertical pillars through the locating holes. The jig frame can freely change positions according to properties such as positions, angles and numbers of branches. The locating assembling problem caused when the branches of the tree-shaped steel column are different in each direction is solved, and the construction requirements for gradual-increasing engineer quality, energy conservation and environmental friendliness are met.
Description
Technical field
The utility model relates to a kind of tree-shaped steel column construction assembly unit moulding bed combined system, belongs to the structural steelwork technical field.
Background technology
Tree is a kind of of space biomimetic features, is a kind of relatively more novel form of structure, has rational Path of Force Transfer, and bearing capacity is higher, supports wide coverage, can form bigger supporting and space with less rod member.Abroad, tree has more application, and utilization at home is also extensive day by day, particularly in some large-span space structures.Tree-shaped steel column structure, the architectural image uniqueness, the space structures flexible arrangement is changeable, and the structural steel amount is few, has complied with the main trend of current energy saving building more.The locus axis that tree-shaped steel column branch member is installed is independent, absolute altitude differs, angle is different, and the end points space coordinates of each steel column is inequality.In the installation process, the changeable assembly unit moulding bed of flexible design is most important.Existing assembly unit moulding bed project organization is stiff, often only has the function of support, and in actual applications, tends to run into the error that design, processing and fabricating and installation cause, and brings the difficulty that is difficult to overcome for installation.
The utility model content
The utility model provides a kind of tree-shaped steel column construction assembly unit moulding bed combined system and steel column assembling and construction method, this moulding bed combined system has the function of regulating branch rod member height and each branch rod member angle, this moulding bed combined system structure design is flexible, ignores error, for installation brings convenience.
For solving above technical problem, the utility model provides following technical scheme: a kind of tree-shaped steel column construction assembly unit moulding bed combined system, and described moulding bed combined system mainly is made up of central moulding bed and several rectangle assembly unit moulding beds that ranks around central moulding bed; Two vertical rods about rectangle assembly unit moulding bed comprises, be vertically connected at wind up joist and lower edge moulding bed bar between the vertical rod; Have the connecting hole of several vertical directions on the vertical rod inboard wing listrium, the joist that winds up is connected and fixed on vertical rod by connecting hole; The top flange plate of the described joist that winds up has locating hole, and fixedly there is locating piece at the locating hole place; Lower edge moulding bed bar is positioned at the below of the joist that winds up; Described moulding bed combined system middle part is provided with moulding bed, and moulding bed top is provided with large platform, and large platform is provided with chain-wales, and the bottom, four angles of chain-wales is respectively equipped with can be for the screw rod of regulating the chain-wales height.
Further, described rectangle moulding bed back arranges strut, and the strut top arranges hollow screw mandrel, and for being threaded, hollow screw mandrel connects the joist that winds up between hollow screw mandrel and the strut.
This tree-shaped steel column construction assembly unit moulding bed combined system that the utility model relates to is to be formed by several separate rectangle assembly unit moulding bed independent assortment, and moulding bed can freely be shifted one's position according to characteristics such as the position of branch, angle, quantity.Moulding bed supports the branch of tree-like steel column by the moulding of several shaped steel assembly weldings, can adjust rod member height and cross section specification according to height and the weight of structure.The constructor controls installation accuracy by locating piece, and is in place by the auxiliary tree-like steel column branch of the joist that winds up.After the steel column branch is in place, just can break off relations, improve the efficient of lifting operation; Especially hang time manyly in structure, under the few situation of hanging device, adjustable Changeful type moulding bed combined system assembly unit support technology can improve the lifting efficient of loop wheel machine greatly, satisfies daily demand of hanging time.
Description of drawings
Fig. 1 is the utility model steelframe and central moulding bed structural representation;
Fig. 2 is the utility model rectangle assembly unit moulding bed structural representation;
Fig. 3 and Fig. 4 are tree-shaped steel column work progress schematic diagram;
Reference numeral: 1-steel column, 2-chain-wales, 3-large platform, 4-central authorities moulding bed, 5-rectangle assembly unit moulding bed, 51-locating piece, 52-wind up joist, 53-vertical rod, 54-lower edge moulding bed bar, 55-strut, 6-projection line, 7-branch rod member, 8-cover plate, 9-adjusting screw(rod).
The specific embodiment
Shown in Fig. 1-2, two vertical rods 53, vertical rod 53 inboard wing listriums had locating hole about rectangle assembly unit moulding bed 5 comprised.Be connected with lower edge moulding bed bar 54 between two vertical rods 53.Lower edge moulding bed bar 54 is positioned at vertical rod 53 bottoms.Connect the joist 52 that winds up by connecting hole between two vertical rods 53, the height of the joist 52 that winds up can only need the conversion connecting hole can realize the homophony of branch rod member 7 height according to the Height Adjustment of branch rod member 7.Winding up has locating hole on joist 52 top flange plates, and locating hole connects the locating piece 51 that is used for control branch rod member 7 positions, and locating piece 51 can realize regulating the angle that branch rod member 7 connects.Rectangle moulding bed back can arrange strut, and the strut top can arrange hollow screw mandrel, can realize the fine setting of branch rod member 7 height and angle.Moulding bed combined system middle part is provided with central moulding bed 4, and central moulding bed 4 is made of i iron, and central moulding bed 4 tops are provided with large platform 3, and large platform 3 is provided with chain-wales 2, and the bottom, four angles of chain-wales 2 is respectively equipped with can be for the adjusting screw(rod) 9 of regulating height.Can be used as the usefulness of steel column 1 assembly unit on the chain-wales 2.Vertical rod 53, lower edge moulding bed bar 54, the joist 52 that winds up can be H shaped steel or i iron, and strut can be steel pipe.
Rectangle moulding bed back arranges strut 55, and strut 55 tops arrange hollow screw mandrel, and for being threaded, hollow screw mandrel connects the joist 52 that winds up between hollow screw mandrel and the strut 55.
Tree-shaped steel column assembling construction process of the present utility model is as follows:
Step 1: the making of rectangle assembly unit moulding bed and central moulding bed, make adjustable large platform and chain-wales, by large and small platform levelling steel column 1 levelness, steel column need identify each to axis and reference point, referring to shown in Figure 3 when casting.
Step 2: centered by steel column, emit the projection line of branch rod member 7, referring to shown in Figure 3.
Step 3: determine the position of steel column branch rod member 7 and rectangle assembly unit moulding bed 5 according to projected position, the height of steel column branch rod member 7 and rectangle assembly unit moulding bed 5 by the Computerized three-dimensional analog computation as can be known, referring to shown in Figure 3.
Step 4: lift square assembly unit moulding bed 5 and central moulding bed 4 by mobile crane, the constructor is auxiliary in place, and survey crew is responsible for observing axis, absolute altitude and the levelness of branch rod member 7 horizontal cover plate center lines simultaneously, referring to shown in Figure 4.
Step 5: regulate branch rod member 7 and adjust weld gap in right amount with the steel column butt joint mouth, be welded to connect branch rod member 7 and steel column 1 according to designing requirement.
This tree-shaped steel column construction assembly unit moulding bed combined system and steel column assembling and construction method that the utility model relates to, adjustable height, adjustable angle, can better control assembling, lifting quality and safety, solve tree-shaped steel column branch because of the location packing problem that anisotropy causes, satisfied the workmanship that improves day by day, the construction requirement of energy-conserving and environment-protective.Can be widely used in space bar member anisotropy steel work assembling construction fields such as tree-shaped steel column.
The specific embodiment described in the utility model does not constitute the restriction to the application's scope; every within the spirit and principle of the utility model design, any modification that one of skill in the art can make, be equal to and replace and improvement etc. all should be included within the protection domain of the present utility model.
Claims (2)
1. a tree-shaped steel column construction assembly unit moulding bed combined system is characterized in that described moulding bed combined system mainly is made up of central moulding bed and several rectangle assembly unit moulding beds that ranks around central moulding bed; Two vertical rods about rectangle assembly unit moulding bed comprises, be vertically connected at wind up joist and lower edge moulding bed bar between the vertical rod; Have the connecting hole of several vertical directions on the vertical rod inboard wing listrium, the joist that winds up is connected and fixed on vertical rod by connecting hole; The top flange plate of the described joist that winds up has locating hole, and fixedly there is locating piece at the locating hole place; Lower edge moulding bed bar is positioned at the below of the joist that winds up; Described moulding bed combined system middle part is provided with moulding bed, and moulding bed top is provided with large platform, and large platform is provided with chain-wales, and the bottom, four angles of chain-wales is respectively equipped with can be for the screw rod of regulating the chain-wales height.
2. tree-shaped steel column construction assembly unit moulding bed combined system according to claim 1, it is characterized in that described rectangle moulding bed back arranges strut, the strut top arranges hollow screw mandrel, for being threaded, hollow screw mandrel connects the joist that winds up between hollow screw mandrel and the strut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320245649 CN203223004U (en) | 2013-05-08 | 2013-05-08 | Jig frame combination system for constructing and assembling tree-shaped steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320245649 CN203223004U (en) | 2013-05-08 | 2013-05-08 | Jig frame combination system for constructing and assembling tree-shaped steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223004U true CN203223004U (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320245649 Expired - Fee Related CN203223004U (en) | 2013-05-08 | 2013-05-08 | Jig frame combination system for constructing and assembling tree-shaped steel column |
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| CN (1) | CN203223004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266780A (en) * | 2013-05-08 | 2013-08-28 | 北京城建精工钢结构工程有限公司 | Combined scaffold system and construction method for assembling tree-shaped steel column |
-
2013
- 2013-05-08 CN CN 201320245649 patent/CN203223004U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266780A (en) * | 2013-05-08 | 2013-08-28 | 北京城建精工钢结构工程有限公司 | Combined scaffold system and construction method for assembling tree-shaped steel column |
| CN103266780B (en) * | 2013-05-08 | 2015-10-07 | 北京城建精工钢结构工程有限公司 | Tree-shaped steel column assembled moulding bed combined system and tree-shaped steel column assembling and construction method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20170508 |