CN207878927U - Shellfish thunder hoisting frame at the top of diameter Silo - Google Patents

Abstract

The utility model discloses shellfish thunder hoisting frame at the top of a kind of diameter Silo, pre-buried hoisting frame and hole at the top of silo, hole are placed in pre-buried Bailey bracket；The hoisting frame includes top boom and lower boom, in one end embedment silo wall of top boom and lower boom；The hoisting frame is provided with motor, the output shaft lay winding wire ropes of motor, and steel wire rope lifts ground Bailey bracket.By elder generation pre-buried hoisting frame and hole is opened up at silo construction to top, hole is placed in pre-buried Bailey bracket, ground Bailey bracket, which is promoted and docked with pre-buried Bailey bracket by hoisting frame, forms Bailey bracket system, since ground Bailey bracket realizes separated construction under the lifting of hoisting frame, so that setting up roofing pours support system rapidly and efficiently, and support system is poured to ground to transport template and roofing by separately sagging ground Bailey bracket when dismantling, dismounting is more rapidly safe.

Description

Shellfish thunder hoisting frame at the top of diameter Silo

Technical field

The utility model belongs to architecture construction, more particularly to construction at the top of a kind of adaptation Large-size rebar concrete silo Bailey bracket system.

Background technology

Silo is built, for example, the buildings such as silo, coal bunker, as the socio-economic development silo structure scale of construction is increasing, Silo diameter and height also become larger, this puts forward higher requirements construction technology, the silo structure for major diameter of how constructing Roofing is that have technical barrier to be solved.

The existing construction technology to silo structure roofing mainly has：1) all round victory scaffold formwork construction silo roofing, i.e., Full hall scaffold is set up from ground, formwork pours silo structure roofing, but the technology scaffold building amount is larger, material, artificial Costly, particularly with diameter Silo roofing construction, economy is poor；2) beam type platform construction silo roofing, the technology In silo wall work progress, pre-buried embedded part at the top of silo wall, the welded steel beam on embedded part, forms well subrack, then exists later Scaffold formwork construction silo roofing is set up in well subrack, although the technology economy increases, which generally uses I-steel does girder, constructs for diameter Silo, does girder platform for making using I-steel, safety is relatively low, to operator The personal safety of member is unfavorable；3) truss platform construction barrel hovel face, the technology make high-altitude truss after silo wall of having constructed Platform, on truss platform upper berth, template pours silo roofing, and the Technical Economy is preferable, but there are personal height operation peaces The complete not high problem of property, the safety of operating personnel only have one of defence line, safety or unfavorable.

Utility model content

In order to solve defect of the existing technology, the purpose of this utility model is to provide one kind to separate suitable for Bailey bracket Construction and the diameter Silo Bailey bracket hoisting frame that support system is poured conducive to quickly transport dismounting template and roofing.

The utility model realize above-mentioned purpose the technical solution adopted is that：A kind of diameter Silo top shellfish thunder hoisting frame, Including at the top of silo, pre-buried hoisting frame and hole at the top of the silo, hole are placed in pre-buried Bailey bracket；The hoisting frame includes upper In one end embedment silo wall of chord member and lower boom, top boom and lower boom；The hoisting frame is provided with motor, motor Output shaft lay winding wire ropes, steel wire rope lift ground Bailey bracket.

Further, diagonal control arm is connected between the top boom and lower boom.

The top boom includes two, and upper connecting rod is connected between two top booms.

The lower boom includes two, and lower link is connected between two lower booms.

The pre-buried Bailey bracket docks to form Bailey bracket system with ground Bailey bracket, and girder is connected in Bailey bracket system, and Panel-shaped is laid on girder into job platform.

Implement technical solutions of the utility model, hole pre-buried hoisting frame and opened up at silo construction to top by elder generation, Hole is placed in pre-buried Bailey bracket, and ground Bailey bracket, which is promoted and docked with pre-buried Bailey bracket by hoisting frame, forms Bailey bracket system, by Separated construction is realized under the lifting of hoisting frame in ground Bailey bracket so that it sets up roofing and pours support system rapidly and efficiently, and And support system is poured to ground to transport template and roofing by separately sagging ground Bailey bracket when dismantling, dismounting is more rapidly pacified Entirely.

Description of the drawings

Fig. 1 is diameter Silo roof structure construction facade working condition chart.

Fig. 2 is the structural schematic diagram of operating platform.

Fig. 3 is main spine arrangement schematic diagram.

Fig. 4 is secondary joist arrangement schematic diagram.

Fig. 5 is that roofing pours support system schematic diagram.

Fig. 6 is the stereogram of strut.

Fig. 7 is main joist and secondary joist node schematic diagram.

Fig. 8 is main joist and silo wall connection diagram.

Fig. 9 is hoisting frame structural schematic diagram.

Figure 10 is bracket structure schematic diagram.

In figure：1- roofings, 2- silo walls, 3- Bailey brackets, 4- main joists, 4.1- bottom bolts, 4.2- connection bolts, 5- supports Bar, end plate on 5.1- struts, 5.2- strut upper end holes, screw rod on 5.3- struts, 5.4- strut shafts, screw rod under 5.5- struts, End plate under 5.6- struts, 6- platform girders, 7- support for shuttering, 8- hoisting frames, 8.1- top booms, 8.2- upper connecting rods, 8.3- diagonal control arms, 8.4- lower booms, 8.5- lower links, 9- platform panels, 10- secondary joists, 11- bolts, 12- silo wall reserving holes, 13- are electronic Machine, 14- bolts, 15- steel wire ropes, 16- external scaffoldings, 17- templates, 18- brackets, 18.1- stringer boards, 18.2- transverse slats, 18.3- are flat Plate, 18.4- engaging lugs, 18.5- ear snails hole, 18.6- bracket muscle.

Specific implementation mode

In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the method for diameter Silo structure roofing construction is：With silo wall 2 Construction, external scaffolding 16 are set up therewith, and when constructing to silo 2 top of wall, pre-buried hoisting frame 8 reserves the cylinder for placing Bailey bracket 3 Bulkhead reserving hole 12, and bracket 18 is buried at 2 top of silo wall, after the completion of silo wall 2 constructs and completes and conserve, utilize The good Bailey bracket 3 of installation on ground is promoted to silo wall top position by hoisting frame 8, and has been placed in silo wall reserving hole 2 Pre-buried Bailey bracket docking, the Bailey bracket system 3 eventually formed, both ends are directly placed into silo wall reserving hole 2.Later in shellfish thunder Holding plane girder 6 on frame, plane girder 6 is welded to connect integrally with 3 top of Bailey bracket, after the completion of plane girder 6 is placed, Its top mounting platform panel 9, platform panel 9 can guarantee 6 Out-of-plane Stability of plane girder, and in platform panel 9, installation is complete Afterwards, that is, entire aerial work platform is formed, which is the important defence line of guarantee personnel's life security.Aerial work platform is constructed After the completion, the roofing that operation installation is made of main joist 4, strut 5, secondary joist 10, bolt 11 on platform pours support system, Wherein, 4 bottom of main joist is connect with pre-buried good bracket 18, and 5 bottom of strut connects with Bailey bracket 3 and the welding of platform girder 6 It is connected together, ensures 5 force stability of strut.Higher position or the more irregular position of shape at the top of diameter Silo roofing It sets, support for shuttering 7 can be used is supported and pour, 4 top of main joist must be positioned over 7 top of support for shuttering, and guarantee between the two may be used By connecting stress.After support for shuttering 7, main joist 4, strut 5, secondary joist 10, the installation of bolt 11 complete, taken on secondary joist 10 If template 17, assembling reinforcement finally pours and completes entire diameter Silo roofing.Pour complete entire diameter Silo roofing with Afterwards, the component and fittings such as form removal 17, secondary joist 10, main joist 4, strut 5, support for shuttering 7 are to Bailey bracket operating platform, then unload to Ground.Then platform panel 9, platform girder 6 to ground are removed, 3 both ends of Bailey bracket is removed, is hung Bailey bracket 3 using hoisting frame 8 To ground, hoisting frame 8 is finally removed, personnel are by external scaffolding 16 down toward ground.Entire work progress is without expending big foot-measuring Hand cradle, the dismounting installation of Bailey bracket finished product is quick, crane handling construction component and fitting can not be utilized still suitable narrow construction site With work progress safety is higher.

As shown in fig. 6, strut 5 is by screw rod 5.3, strut shaft on end plate on strut 5.1, strut upper end hole 5.2, strut 5.4, end plate 5.6 forms under screw rod 5.5 and strut under strut.End plate 5.1 is welded to connect with 4 both sides of main joist on strut, strut There is sphere in 5.1 lower end of upper end plate, and for the sphere in strut upper end hole 5.2, end plate 5.1 on strut can be achieved in construction setting Flexible rotating, screw rod 5.5 is also connect using the principle with end plate under strut 5.6 under strut, spiral shell under screw rod 5.3 and strut on strut Bar 5.5 is both provided with external screw thread, and screw rod 5.5 can screw in strut shaft under screw rod 5.3, strut on strut.

As shown in Figure 7 and Figure 8, bottom bolts 4.1 are equipped in 4 bottom of main joist, which may pass through main joist 4 are reliably connected with ear snail hole 18.5, realization 4 bottom of main joist with bracket 18, and main joist 4 uses spiral shell with several secondary joists 10 Bolt 11 is connected as one.Connecting screw hole 4.2 is additionally provided on main joist 4, bolt 11 passes through secondary joist 10 and connecting screw hole 4.2, Main joist 4 and secondary joist 10 are connected as one.

As shown in figure 9, hoisting frame 8 is by top boom 8.1, upper connecting rod 8.2, diagonal control arm 8.3, lower boom 8.4 and lower link group At 8.5.In top boom 8.1,8.4 one end of lower boom embedment silo wall 2.8 top of hoisting frame be equipped with motor 13, motor 13 with Hoisting frame 8 is linked together using bolt 14, and the output shaft of motor 13 hangs down steel wire rope 15, the 15 free ends connection of steel wire cross Bailey bracket 3 is promoted to top by 3 end of Bailey bracket.Hoisting frame is arranged in the circle of silo wall periphery one.

As shown in Figure 10, bracket 18 includes stringer board 18.1, transverse slat 18.2, tablet 18.3, engaging lug 18.4, ear snail hole 18.5, bracket muscle 18.6, all component and fittings form entire bracket 18, and bracket muscle 18.6 anchors into silo wall 2.

Claims (5)

1. at the top of shellfish thunder hoisting frame at the top of a kind of diameter Silo, including silo, it is characterised in that：It is pre-buried at the top of the silo to carry Frame and hole are risen, hole is placed in pre-buried Bailey bracket；The hoisting frame includes top boom and lower boom, and the one of top boom and lower boom In end embedment silo wall；The hoisting frame is provided with motor, the output shaft lay winding wire ropes of motor, and steel wire rope lifts ground Bailey bracket.

2. shellfish thunder hoisting frame at the top of diameter Silo according to claim 1, which is characterized in that the top boom and lower boom Between connect diagonal control arm.

3. shellfish thunder hoisting frame at the top of diameter Silo according to claim 2, which is characterized in that the top boom includes two Item connects upper connecting rod between two top booms.

4. shellfish thunder hoisting frame at the top of diameter Silo according to claim 2, which is characterized in that the lower boom includes two Item connects lower link between two lower booms.

5. shellfish thunder hoisting frame at the top of diameter Silo according to claim 1, which is characterized in that the pre-buried Bailey bracket and ground Face Bailey bracket docks to form Bailey bracket system, and girder is connected in Bailey bracket system, and is laid with panel-shaped into operation horizontal on girder Platform.