CN203383516U - Construction device for installing connecting beam on frame type steel structure - Google Patents
Construction device for installing connecting beam on frame type steel structure Download PDFInfo
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- CN203383516U CN203383516U CN201320465206.2U CN201320465206U CN203383516U CN 203383516 U CN203383516 U CN 203383516U CN 201320465206 U CN201320465206 U CN 201320465206U CN 203383516 U CN203383516 U CN 203383516U
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Abstract
The utility model discloses a construction device for installing a connecting beam on a frame type steel structure. The construction device for installing the connecting beam on the frame type steel structure comprises a plurality of connecting beams (1) arranged between two I-beam girders (2) of a frame type steel structure, track beams (4) parallel to the I-beam girders (2) are laid on the connecting beams (1) through fasteners, and a pair of trolleys used for bearing the connecting beams (1) are arranged on the two track beams (4); the upper wing boards of the two I-beam girders (2) are detachably connected with a pair of masts (3) used for craning the connecting beams (1). The construction device can install the middle connecting beams (1) conveniently even through on the premise that a large-scale tower crane is not used.
Description
Technical field
The utility model relates to technical field of civil engineering, is specifically a kind of construction equipment that tie-beam is installed on the frame type steel work of long and narrow long span building thing.
Background technology
In modern architecture, there are a lot of long and narrow long span building things, as museum, sports palace, hall etc.The steel work that the top of above-mentioned building is provided with frame type is structural steel frame, and the frame type steel work is to be fixed on the structure of having constructed as the upper end of column, load bearing wall etc.The frame type steel work is the rectangular frame consisted of the two parallel i iron girder i iron auxiliary girders parallel with two.For load-bearing, considering, need to be that the length direction of i iron girder is fixed a tie-beam vertical with the i iron girder at a certain distance along the length direction of frame type steel work, in industry by between every two adjacent tie-beams apart from be called one across.Adopt conventional being spirally connected between tie-beam and i iron girder, the web inboard that is every i iron girder is welded with junction plate, on junction plate and the web two ends of every tie-beam are provided with through hole, and screw is also locked so that tie-beam and i iron girder are fixed through the through hole of the web of tie-beam and the through hole of junction plate.
The job practices that tie-beam is installed on the frame type steel work of prior art is, utilize mobile crane will every tie-beam lifting to being scheduled to station, then by tie-beam two ends in place, with two i iron girders, be spirally connected fixing respectively.There is following drawback in the job practices of prior art, due to urban land area anxiety, the job site area is narrow, and generally all there is building in the both sides of job site, like this, there will be mobile crane can only be parked in the rear and front end of frame type steel work and can't be parked in the problem of its both sides, especially during the larger frame type steel work of the longer and narrower span of construction, the mobile crane that is parked in rear and front end is stretched less than centre position at all, nature can't lift the tie-beam that is positioned at middle part, can only lift the tie-beam that is positioned at rear and front end, unless use large-scale tower crane, but the large-scale tower crane use cost is too high, energy consumption is also large, and, the frame type steel work that some is long and narrow especially, even if large-scale tower crane is also still stretched less than centre position, equally can't handling the tie-beam at middle part.
Summary of the invention
The technical problem that the utility model solves is, provide under a kind of prerequisite not using large-scale tower crane the middle part tie-beam is installed very easily the construction equipment of tie-beam is installed on the frame type steel work.
Technical solution of the present utility model is, a kind of construction equipment that tie-beam is installed on the frame type steel work is provided, it comprises by two i iron girders and two frame type steel work that the i iron auxiliary girder forms, be provided with many tie-beams between two i iron girders, tie-beam two ends and i iron girder vertical with the i iron girder and tie-beam are spirally connected, be equipped with two rail beams parallel with the i iron girder through fastener on many tie-beams, two rail beams are provided with a pair of dolly for the bearer connection beam; On the upper flange of two i iron girders removable be connected with a pair of for lifting by crane the mast of tie-beam.
Utilize the job practices that the construction equipment of tie-beam is installed on the frame type steel work of the present utility model, its step is as follows:
A, several tie-beam hoisted in position with conventional mobile crane by frame type steel work one end, and it is fixing to be spirally connected;
B, on the upper flange of two i iron girders of frame type steel work cover unification root mast respectively, the Bing Gai installation site, installation site to next tie-beam locks the upper flange of mast and i iron girder by two masts tractions to utilize draw-gear; And two two piece rail beams parallel with the i iron girder are laid on and install on the tie-beam fixed; And respectively establish a dolly on two rail beams;
C, a new tie-beam is shelved on two dollies of two rail beams, by rope, this root tie-beam is dragged to the installation site of next tie-beam;
D, utilize two Chain blocks on two masts that the lifting of the two ends of the tie-beam on dolly is unsettled, two rail beams are drawn back to a segment distance and to guarantee two rail beams, can not stop that tie-beam descends, again tie-beam is dropped to the height concordant with the i iron girder, finally be spirally connected fixing with two i iron girders respectively by the tie-beam two ends;
E, by mast and the release of i iron girder, then with draw-gear by mast traction the installation site to next tie-beam, and the upper flange of mast and i iron girder is locked; And before push away two rail beams, make the front end of rail beam be passed the installation site to next tie-beam;
F, a new tie-beam is shelved on two dollies of two rail beams, by rope, this root tie-beam is dragged to the installation site of next tie-beam;
G, utilize two Chain blocks on two masts that the lifting of the two ends of the tie-beam on dolly is unsettled, two rail beams are drawn back to a segment distance and to guarantee two rail beams, can not stop that tie-beam descends, again tie-beam is dropped to the height concordant with the i iron girder, finally be spirally connected fixing with two i iron girders respectively by the tie-beam two ends;
H, repeating step e ~ g repeatedly, until all tie-beam installations, wherein, in the process of constantly passing forward at rail beam, once the curtailment of single rail beam, at new rail beam of the rear end of every rail beam spreading.
The job practices that the utility model is installed the construction equipment of tie-beam and utilized this device on the frame type steel work compared with prior art, has following remarkable advantage and beneficial effect:
Utilize the method and device, even if limit being subject to place, when general-utility car hangs the tie-beam that can't reach frame type steel work middle part, fully without using large tower crane, but utilize general-utility car to hang several tie-beams at installing frame posture steel work edge, middle general-utility car hangs the position reached, utilize the lifting of track drawing recycling mast, therefore solved mobile crane, limited by construction environment, can't cover the technical barrier of whole operating areas, avoid using large-scale tower crane under the prerequisite that meets the construction needs, significantly save construction cost; Mast and rail beam are installed, the mode of slippage is installed, convenient disassembly, can repeatedly recycle.
As improvement, many tie-beams are provided with two row fasteners, every row fastener is divided into two groups, fastener on the tie-beam of odd number root is that opening is towards consistent L shaped button, fastener on the tie-beam of even number root is also that opening is towards consistent L shaped button, fastener openings on fastener on odd number root tie-beam and even number root tie-beam towards the opposite, the width bisector of the L shaped button of same row is located along the same line, single rail beam is pegged graft and is engaged in the L shaped button of same row, like this, only need single rail beam is aimed at and is inserted in a row fastener, rail beam is spacing by a row fastener, can't be up and down, side-to-side movement, can only pass front and back, this fastener structures is simple, easy to assembly, guaranteed rail beam along its length freely before and after slippage.
As improving again, dolly comprises vehicle frame, vehicle frame is provided with horizontal axletree, be sheathed with roller on horizontal axletree, a side of vehicle frame also is provided with vertical axletree, vertically on axletree, is sheathed with position-limited wheel, like this, dolly is on rail beam in slippage, and side is limited takes turns spacingly, can effectively prevent the dolly offset track.
As improving again, mast comprise vertical rod, crossbeam and with the removable base be connected of the upper flange of i iron girder, base and vertical rod lower end are fixed, vertical rod upper end and crossbeam are fixed, crossbeam is provided with suspension ring, suspension ring are risen to the bait and are hung with for lifting by crane the Chain block of tie-beam, and mast structure is simple, and function-stable is reliable.
As further improvement, base consists of upper plate, left bolt, right bolt, Ban He bottom right, lower-left plate, upper plate is positioned at the top of i iron girder upper flange, the lower-left plate is positioned at the lower left of upper flange, the bottom right plate is positioned at the lower right of upper flange, the upper plate left side is connected through left bolt with the lower-left plate, and the upper plate right side is connected through right bolt with the bottom right plate; Like this, screw two bolts in left and right simultaneously, upper plate and lower-left plate clamp the clamping of upper flange left side and upper plate and bottom right plate under left bolt effect under right bolt effect by the upper flange right side, mast and upper flange locking, and unscrew two screws, just can be by mast and upper flange release, and after release, upper plate, left bolt, lower-left plate, right bolt and bottom right plate still form general frame and are linked on upper flange, are convenient to the slippage of mast.
The accompanying drawing explanation
Fig. 1 be the utility model tie-beam is installed on the frame type steel work construction equipment by rope the structural representation when dolly drags tie-beam.
Fig. 2 is the structural representation of the utility model when the construction equipment lifting tie-beam of tie-beam is installed on the frame type steel work.
Fig. 3 is that structural representation is faced in the amplification of the mast of the utility model construction equipment that tie-beam is installed on the frame type steel work.
Fig. 4 is that structural representation is faced in the amplification of the dolly of the utility model construction equipment that tie-beam is installed on the frame type steel work.
Fig. 5 is the enlarged diagram of A part in Fig. 1.
Fig. 6 is the enlarged diagram of B part in Fig. 2.
Shown in figure 1, tie-beam, 2, the i iron girder, 3, mast, 3.1, vertical rod, 3.2, crossbeam, 3.3, base, 3.4, suspension ring, 3.5, upper plate, 3.6, left bolt, 3.7, right bolt, 3.8, the lower-left plate, 3.9, the bottom right plate, 4, rail beam, 5, dolly, 5.1, vehicle frame, 5.2, roller, 5.3, position-limited wheel, 6, rope, 7, Chain block, 8, the i iron auxiliary girder, 9, L shaped button, 10, lug, 11, cable wind rope.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Figure 6 shows that the utility model installs the construction equipment of tie-beam on the frame type steel work, it comprises by two i iron girders 2 and two rectangular frame type steel work that i iron auxiliary girder 8 forms.Be provided with many tie-beams 1 between two i iron girders 2, tie-beam 1 two ends and i iron girder 2 vertical with i iron girder 2 and tie-beam 1 are spirally connected.Be equipped with two rail beams parallel with i iron girder 24 through fastener on many tie-beams 1.Two rail beams 4 are provided with a pair of dolly for bearer connection beam 15, and every rail beam 4 is provided with a dolly for bearer connection beam 15.Removablely on the upper flange of two i iron girders 2 be connected with a pair of mast 3 for lifting by crane tie-beam 1, removablely on the upper flange of every i iron girder 2 be connected with a mast 3 for lifting by crane tie-beam 1.
The concrete structure that rail beam 4 is laid on many tie-beams 1 is as follows.Many tie-beams 1 are provided with two row fasteners, and every row fastener is divided into two groups, and the fastener on the tie-beam 1 of odd number root is one group, this group fastener is that opening is towards consistent L shaped button 9, more precisely, L shaped button 9 forms the C font with the upper flange of tie-beam, and the opening of L shaped button 9 just refers to the opening of C font.Fastener on the tie-beam 1 of even number root is also one group, this group fastener be opening towards consistent L shaped button 9, the fastener openings on the fastener on odd number root tie-beam 1 and even number root tie-beam 1 towards the opposite.As L shaped button 9 openings of welding on first of odd number root, the 3rd, the 5th tie-beam 1 left, and on second, the 4th of even number root, six roots of sensation tie-beam 1 opening of the L shaped button 9 of welding is to the right.The width bisector of the L shaped button 9 of same row is located along the same line, two groups of L shaped buttons 9 of same row along its length be projected as a closed framework, single rail beam 4 is pegged graft and is engaged in the L shaped button 9 of same row, namely peg graft and be engaged in closed framework, the width bisector that width bisector and this of single rail beam 4 is listed as L shaped button 9 overlaps, rail beam 4 upwards, downwards, left, motion to the right all stops by the L shaped button 9 of row, can only be along the length direction slippage of rail beam 4.
Dolly 5 comprises vehicle frame 5.1, and vehicle frame 5.1 is provided with horizontal axletree, is sheathed with roller 5.2 on horizontal axletree, and a side of vehicle frame 5.1 also is provided with vertical axletree, vertically on axletree, is sheathed with position-limited wheel 5.3.When the two ends of a tie-beam 1 are shelved on respectively on two dollies 5, under the deadweight of this rail beam 1, two dollies 5 and a tie-beam 1 form an integral body, each dolly 5 is provided with the position-limited wheel 5.3 of a direction, as left side dolly has left limit wheel 5.3, the right dolly 5 has right limit wheel 5.3, can effectively prevent the dolly derailing.
Base 3.3 is connected with the upper flange of i iron girder 2 is removable, be that base 3.3 consists of upper plate 3.5, left bolt 3.6, right bolt 3.7, lower-left plate 3.8 and bottom right plate 3.9, upper plate 3.5 is positioned at the top of i iron girder 2 upper flanges, lower-left plate 3.8 is positioned at the lower left of upper flange, bottom right plate 3.9 is positioned at the lower right of upper flange, upper plate 3.5 left sides are connected through left bolt 3.6 with lower-left plate 3.8, and upper plate 3.5 right sides are connected through right bolt 3.7 with bottom right plate 3.9.
Utilize the utility model that the job practices of the construction equipment of tie-beam is installed on the frame type steel work, it comprises following construction sequence.
A, several tie-beams 1 hoisted in position with conventional mobile crane by frame type steel work one end, and it is fixing to be spirally connected; Conventional mobile crane is located at an end of frame type steel work, and tie-beam 1 hoisted in position in the operating area that this mobile crane can be covered, as this mobile crane can cover two, just by first and second this mobile crane hoisted in position of tie-beam 1 use.
B, on the upper flange of two i iron girders 2 of frame type steel work cover unification root mast 3 respectively, utilize draw-gear Bing Gai installation site, installation site upper flange locking with i iron girder 2 by mast 3 to next tie-beam 1 by 3 tractions of two masts as hoist engine or cucurbit etc.; Specifically, the upper plate 3.5 of the base 3.3 of mast 3, left bolt 3.6, right bolt 3.7, lower-left plate 3.8 and bottom right plate 3.9 form a framework on the upper flange that is linked in i iron girder 2, after mast 3 being drawn to the installation site of next tie-beam 1, screw two bolts in left and right, make left side and the lower-left plate 3.8 of upper plate 3.5 that the right side of the clamping of upper flange left side and upper plate 3.5 and bottom right plate 3.9 are clamped the right side of upper flange, and then by mast 3 and upper flange locking.And two two piece rail beams 4 parallel with i iron girder 2 are laid on and install on the tie-beam 1 fixed, rail beam 4 extends to the installation site of the next tie-beam 1 at frame type steel work middle part from the i iron auxiliary girder 8 of frame type steel work one end.And respectively establish a dolly 5 on two rail beams 4.
C, a new tie-beam 1 is shelved on two dollies 5 of two rail beams 4, by rope 6, this root tie-beam 1 is dragged to the installation site of next tie-beam 1.
D, utilize two Chain blocks 7 on two masts 3 that the lifting of the two ends of the tie-beam 1 on dolly 5 is unsettled, two rail beams 4 are drawn back to a segment distance and to guarantee two rail beams 4, can not stop that tie-beam 1 descends, again tie-beam 1 is dropped to the height concordant with i iron girder 2, finally be spirally connected fixing with two i iron girders 2 respectively by tie-beam 1 two ends.
E, by mast 3 and 2 releases of i iron girder, then with draw-gear by mast 3 tractions the installation site to next tie-beam 1, and the upper flange locking with i iron girder 2 by mast 3; And before push away two rail beams 4, make the front end of rail beam 4 be passed to the installation site of next tie-beam 1.
F, a new tie-beam 1 is shelved on two dollies 5 of two rail beams 4, by rope 6, this root tie-beam 1 is dragged to the installation site of next tie-beam 1.
G, utilize two Chain blocks 7 on two masts 3 that the lifting of the two ends of the tie-beam 1 on dolly 5 is unsettled, two rail beams 4 are drawn back to a segment distance and to guarantee two rail beams 4, can not stop that tie-beam 1 descends, again tie-beam 1 is dropped to the height concordant with i iron girder 2, finally be spirally connected fixing with two i iron girders 2 respectively by tie-beam 1 two ends.
H, repeating step e ~ g repeatedly, until all tie-beam 1 installations.Wherein, in the process of constantly passing forward at rail beam 4, curtailment once single rail beam 4, be that the rear end of single rail beam 4 is concordant with an i iron auxiliary girder 8 of frame type steel work and front end rail beam 4 still needs to advance in the time of just getting at the installation site of next tie-beam 1, at new rail beam 4 of the rear end of every rail beam 4 spreading.The process of spreading is, by after the front end of a rail beam 4 connecing and last rail beam 4 rear end against, and pass forward, the rail beam 4 connect after making also inserts in the L shaped button 9 of same row.
Because this frame type steel work is to be fixed on the column of having constructed or load bearing wall etc., therefore frame type steel work surrounding energy erection construction platform, the workman stands on operation platform and is drawn mast 3, drags tie-beam 1, the front operations such as rail beam 4 that push away.
Claims (5)
1. the construction equipment that tie-beam is installed on the frame type steel work, it comprises the frame type steel work consisted of two i iron girders (2) and two i iron auxiliary girders (8), be provided with many tie-beams (1) between two i iron girders (2), tie-beam (1) two ends and i iron girder (2) vertical with i iron girder (2) and tie-beam (1) are spirally connected, it is characterized in that: many tie-beams (1) are upper is equipped with two rail beams (4) parallel with i iron girder (2) through fastener, two rail beams (4) are provided with a pair of dolly for bearer connection beam (1) (5), removablely on the upper flange of two i iron girders (2) be connected with a pair of mast (3) for lifting by crane tie-beam (1).
2. the construction equipment that tie-beam is installed on the frame type steel work according to claim 1, it is characterized in that: many tie-beams (1) are provided with two row fasteners, every row fastener is divided into two groups, fastener on the tie-beam of odd number root (1) is that opening is towards consistent L shaped button (9), fastener on the tie-beam of even number root (1) is also that opening is towards consistent L shaped button (9), fastener openings on fastener on odd number root tie-beam (1) and even number root tie-beam (1) towards the opposite, the width bisector of the L shaped button (9) of same row is located along the same line, single rail beam (4) is pegged graft and is engaged in the L shaped button (9) of same row.
3. the construction equipment that tie-beam is installed on the frame type steel work according to claim 1, it is characterized in that: dolly (5) comprises vehicle frame (5.1), vehicle frame (5.1) is provided with horizontal axletree, be sheathed with roller (5.2) on horizontal axletree, one side of vehicle frame (5.1) also is provided with vertical axletree, vertically on axletree, is sheathed with position-limited wheel (5.3).
4. the construction equipment that tie-beam is installed on the frame type steel work according to claim 1, it is characterized in that: mast (3) comprise vertical rod (3.1), crossbeam (3.2) and with the removable base be connected of the upper flange of i iron girder (2) (3.3), base (3.3) is fixed with vertical rod (3.1) lower end, vertical rod (3.1) upper end and crossbeam (3.2) are fixing, crossbeam (3.2) is provided with suspension ring (3.4), and suspension ring (3.4) are risen to the bait and hung with the Chain block (7) for lifting by crane tie-beam (1).
5. the construction equipment that tie-beam is installed on the frame type steel work according to claim 4, it is characterized in that: base (3.3) is by upper plate (3.5), left bolt (3.6), right bolt (3.7), lower-left plate (3.8) and bottom right plate (3.9) form, upper plate (3.5) is positioned at the top of i iron girder (2) upper flange, lower-left plate (3.8) is positioned at the lower left of upper flange, bottom right plate (3.9) is positioned at the lower right of upper flange, upper plate (3.5) left side is connected through left bolt (3.6) with lower-left plate (3.8), upper plate (3.5) right side is connected through right bolt (3.7) with bottom right plate (3.9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465206.2U CN203383516U (en) | 2013-08-01 | 2013-08-01 | Construction device for installing connecting beam on frame type steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465206.2U CN203383516U (en) | 2013-08-01 | 2013-08-01 | Construction device for installing connecting beam on frame type steel structure |
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| Publication Number | Publication Date |
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| CN203383516U true CN203383516U (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320465206.2U Withdrawn - After Issue CN203383516U (en) | 2013-08-01 | 2013-08-01 | Construction device for installing connecting beam on frame type steel structure |
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| CN (1) | CN203383516U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397782A (en) * | 2013-08-01 | 2013-11-20 | 浙江省二建钢结构有限公司 | Construction method and device for installing connecting beams on frame-type steel structure |
| CN106592987A (en) * | 2016-12-14 | 2017-04-26 | 上海建工集团股份有限公司 | Hoisting device and hoisting method of curtain wall steel stand columns |
| CN112942846A (en) * | 2021-02-04 | 2021-06-11 | 广东世纪达建设集团有限公司 | Glass daylighting roof suspended steel structure rod sliding, transporting and hoisting construction method |
-
2013
- 2013-08-01 CN CN201320465206.2U patent/CN203383516U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397782A (en) * | 2013-08-01 | 2013-11-20 | 浙江省二建钢结构有限公司 | Construction method and device for installing connecting beams on frame-type steel structure |
| CN103397782B (en) * | 2013-08-01 | 2015-09-30 | 浙江省二建钢结构有限公司 | Frame type steel work is installed construction method and the construction equipment of tie-beam |
| CN106592987A (en) * | 2016-12-14 | 2017-04-26 | 上海建工集团股份有限公司 | Hoisting device and hoisting method of curtain wall steel stand columns |
| CN112942846A (en) * | 2021-02-04 | 2021-06-11 | 广东世纪达建设集团有限公司 | Glass daylighting roof suspended steel structure rod sliding, transporting and hoisting construction method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140108 Effective date of abandoning: 20150930 |
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| RGAV | Abandon patent right to avoid regrant |