Lift-type insulation protector
Technical field
The utility model relates to a kind of attached to the outer insulation protector on the building peripheral structure.
Background technology
In the cold district construction of super highrise building, because temperature is low and through snowing a great deal, concrete structure construction need adopt the way of setting up brooder, heated die plate and reinforcing bar, finishes concrete construction.After building structure construction has arrived certain altitude, bad weather, wind are big, flooring accumulated snow and sliding again, be very difficult and dangerous with in the past the sort of every layer of way of manually setting up outer protection shelf, manually removing to hang outer heat-preservation cotton quilt in this case, so, now need to adopt and a kind ofly can either play the perimeter security protective action, the system that has sealing, insulation effect again, on the building peripheral structure, and do not need manually-operated just can rise to the system that next construction layer gets on smoothly.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of lift-type insulation protector, solve the too difficult and dangerous technical problem of way that tradition is manually set up outer protection shelf and manually removed to hang outer heat-preservation cotton quilt.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of lift-type insulation protector, comprise support body and the safety net that is attached to support body, described support body is formed by vertical main joist and horizontal secondary joist interconnection, the right and left of support body is connected with vertical limit portion steel pipe, vertical main joist is connected with building floor by the attached wall suspension member, it is characterized in that: described support body is a steel-wood structure, vertical main joist is the H shaped steel that the top has lifting hole(eyelet), and double as vertical guide, obvolvent slidably is connected one side of H shaped steel with last attached wall suspension member with following attached wall suspension member, wherein descend the attached wall suspension member by the convertible steel tongue wedging that is threaded on the H shaped steel, be connected with bridging between two vertical main joists; Laterally secondary joist is distributed by gooseneck and wooden girder space, the medial surface of support body also covers and is connected with the insulation covering fabric, the insulation covering fabric is pressed in the inboard of wooden crossbeam by the press strip nail, in the both sides near vertical main joist, the edge roll of insulation covering fabric is crossed a press strip, press strip and wooden crossbeam stickfast, the outward flange inboard of insulation covering fabric is pressed with press strip, press strip and wooden crossbeam stickfast, the outside, edge is connected with thread gluing, and is bonding by thread gluing between the adjacent insulation covering fabric.
Described down attached wall suspension member and last attached wall suspension member all are made up of two shaped steel and the fixed head, clamp, the clamping plate that are connected between these two shaped steel, wherein between two shaped steel, be connected and fixed plate between one end connection clamp and clamping plate, the other end, and have connecting hole on the fixed head.
Described convertible steel tongue comprises that a box junction plate and that is threaded with H shaped steel is hinged on the steel tongue on the box junction plate, is fixedly connected with a postive stop baffle on the afterbody lower position of steel tongue, box junction plate.
Described insulation covering fabric can be heat-preservation cotton quilt or insulation tarpaulin.
Described safety net can be dense mesh or nylon wire.
Described support body gabarite height can be 10m~14m, and width can be 4m~6m.
The beneficial effects of the utility model are as follows:
The utility model is a kind ofly can either play the perimeter security protective action, the system that has sealing, insulation effect again, it is attached on the building peripheral structure, not needing manually-operated just can rise to next construction layer smoothly gets on, it adopts H shaped steel as the double main joist of doing of the track of support body, wooden H-beam is done secondary joist, the wire gauze conduct of outside installation 25mm mesh is net fully, the rough ground inboard nails on the heat-preservation cotton quilt, the thread gluing adhesion of making on edge heat-preservation cotton quilt of slit between two blocks, sealing performance is fabulous.During structure construction on the edge space of a whole page pre-embedded bolt, be connected with track with the bolt suspension member, the track main joist of holding concurrently inserts that suspension member is inner to be blocked hanger by reversible steel tongue and fix.Divert from one use to another tower crane on each and promote, convenient, fast, efficiency of construction is high.
The utility model compliance is strong, not only can be used for the building of outer facade rule, also be applicable to the outside vertical surface of building angle changing 10 the degree with interior structure; It is simple in structure, uses conventional material to make, from heavy and light, and making, easy to operate; System structure of the present utility model is ingenious, constructing operation is oversimplified, and speed of application is fast, the efficient height, accelerated the construction period, reduced the equipment leasing time, it is obvious to reduce engineering cost, and its hoisting velocity is fast, border record factually, generally about 6-10 minute, general 15 of each construction section then can promote at 2 hours and finish the lifting time of every support body.
Main economy of the utility model and social benefit height and climb support body relatively certainly, have reduced expensively from climbing system, greatly reduce engineering cost, have saved funds; It has directly reduced the hoisting mechanism of outer climbing frame system, and an engineering construction is got off, and can reduce and drop into about 500,000 yuan; Its support body is from heavy and light, and materials are few, reduces general approximately materials than common outrigger, reduces about 200,000 yuan of engineering cost.And the material of all constructions of the utility model can be on a plurality of engineerings, repeatedly recycling, do not have wasting phenomenon substantially, greatly reduce construction costs.
The utility model constructing operation condition is good, safe and reliable, because support body all is to rise in the limited field of suspension member forever, can not produce big swing, even if lifting also is safe under the situation of wind having, after installing first, if operating personnel stand in can be light, safe on the floor of having finished finish lifting, steady job; It need not edge region set up the major safety risks that protective frame is brought, and has guaranteed the overall security of construction, has avoided the security incident of construction period fully, has created strong condition at a high speed, efficiently constructing.
The utility model is applied widely, high level or super highrise building that its suitable form of structure is monolithic reinforced concrete structure; Be fit to the construction of cold district and extremely frigid zones cast-in-place concrete structure, and the engineering of construction period anxiety; Also be fit to indeclinable engineering of outside vertical surface of building and outer facade interlayer angle changing engineering less than 10 degree; In addition, when not needing to be incubated, be suitable for all cast-in-place concrete structure engineerings and use.
This totally enclosed outer frame system construction period no-sundries that the utility model adopts falls, and no dust exposes, environmental protection more, and outer facade overall appearance is effective, and can directly hang corporate advertising, and corporate image is good.The utility model only need be changed suspension member length can have the operating space, uses in the Structural Engineering of side bar is arranged, and can use in any Structural Engineering substantially, and versatility is extremely strong, is worth wideling popularize from now on, and the builing industry technological progress is more stepped to a new level.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that the utility model is connected the schematic diagram on the floor of building.
Fig. 2 is the schematic diagram that connects between the adjacent insulation covering fabric.
Fig. 3 is a side schematic view of the present utility model.
Fig. 4 is that schematic diagram is looked on the right side of Fig. 3.
Fig. 5 is that schematic diagram is looked on the left side of Fig. 3.
Fig. 6 is the schematic perspective view of convertible steel tongue.
Fig. 7 is the structural representation of convertible steel tongue.
Fig. 8 is the schematic perspective view of following attached wall suspension member.
Fig. 9 is the schematic diagram that following attached wall suspension member matches with convertible steel tongue.
Attached wall suspension member, the last attached wall suspension member of 9-, 10-shore steel pipe, 11-bridging, 12-limit portion steel pipe, 13-gooseneck, the convertible steel tongue of 14-, 15-steel tongue, 16-box junction plate, 17-postive stop baffle, 18-shaped steel, 19-fixed head, 20-clamp, 21-clamping plate, 22-connecting hole, 23-thread gluing under the vertical main joist of Reference numeral: 1-, 2-wood crossbeam, 3-safety net, 4-insulation covering fabric, 5-press strip, 6-sealing brooder, 7-firing equipment, the 8-.
The specific embodiment
Embodiment is referring to shown in Fig. 1-5, kind lift-type insulation protector, comprise support body and the safety net 3 that is attached to support body, described support body is formed by vertical main joist 1 and horizontal secondary joist interconnection, the right and left of support body is connected with vertical limit portion steel pipe 12, vertical main joist 1 is connected with building floor by the attached wall suspension member, described support body is a steel-wood structure, vertical main joist 1 has the H shaped steel of lifting hole(eyelet) for the top, and double as vertical guide, one side of H shaped steel slidably is connected with last attached wall suspension member 9 obvolvents with following attached wall suspension member 8, wherein descend attached wall suspension member 8 by convertible steel tongue 14 wedgings that are threaded on the H shaped steel, be connected with bridging 11 between two vertical main joists 1; Laterally secondary joist is spaced apart by gooseneck 13 and wooden crossbeam 2, the medial surface of support body also covers and is connected with insulation covering fabric 4, insulation covering fabric 4 is pressed in the inboard of wooden crossbeam 2 by press strip 5 nails, in both sides near vertical main joist 1, the edge roll of insulation covering fabric 4 is crossed a press strip 5, press strip and 2 stickfast of wooden crossbeam, the outward flange inboard of insulation covering fabric 4 is pressed with press strip 5, press strip and 2 stickfast of wooden crossbeam, the outside, edge is connected with thread gluing 23, and is bonding by thread gluing between the adjacent insulation covering fabric 4.
Described insulation covering fabric 4 is heat-preservation cotton quilt or insulation tarpaulin.Described safety net is dense mesh or nylon wire.Described support body gabarite height 10m~14m, width 4m~6m.
Referring to Fig. 6-9, described down attached wall suspension member 8 and last attached wall suspension member 9 all are made up of two shaped steel 18 and the fixed head 19, clamp 20, the clamping plate 21 that are connected between these two shaped steel, wherein between two shaped steel 18, be connected and fixed plate 19 between one end connection clamp 20 and clamping plate 21, the other end, and have connecting hole 22 on the fixed head 19.Described convertible steel tongue comprises that a box junction plate 16 and that is threaded with H shaped steel is hinged on the steel tongue 15 on the box junction plate, is fixedly connected with a postive stop baffle 17 on the afterbody lower position of steel tongue 15, box junction plate 16.
The utility model adopts external hanging type, and every standard support body gabarite height 11.7m in the present embodiment, width then determine according to the maximum wind load design, the calculating that make land used, generally at 4-6m, along building outer edge arranged, use the lifting of tower crane burst.Every support body and building are adhered to two points, and the most following adhering to together born vertical and horizontal loading, and horizontal loading is only born on top together.Support body adopts steel-wood structure, and main orbit and main crossbeam, scissors support and can use shaped steel.Less important crossbeam can use the high wooden H-beam of 200mm, and the outside hangs the safety net of 25mm mesh.During winter construction, inboard nail insulation covering fabric 4.
Adopt the suspension member of shaped steel welding to be connected between the utility model and the fabric structure, when promoting, the eyelet tying up tool on vertical main joist 1 directly rises to the last layer suspension member, blocks suspension member by convertible steel tongue and fixes at every turn.Inboard insulation covering fabric 4 usefulness press strips nail is pressed on the wooden frame, and the outside, 200mm slit between two support bodys connects with safety net, and the 4 usefulness thread gluings of inboard insulation covering fabric cement, seal.
Construction technology of the present utility model:
1, set bolt is pre-buried
On the surface of peripheral structure floor or beam, the pre-buried 25mm bolt in structural edge 250mm position is 2 in the office, wants the defence line accurate positioning when bolt is pre-buried, and fixes with the reinforcing bar of floor or beam.
2, support body assembling:
On-the-spot assembling earlier vertical main joist, bridging and horizontal secondary joist are installed safety net then.
3, hoisted in position:
The support body assembling back that finishes lifts into the position with tower crane, needs colligation cable rope on vertical main joist in advance, lifts to flooring to realize in the mounted connection suspension member.
The first installation of structure attachment answered accurate positioning, the notch of following attached wall suspension member and last attached wall suspension member should be concentric, support body lifts into the every vertical main joist in position and is controlled by two people, vertical main joist is aimed at attached wall suspension member and last attached wall suspension member notch down, guide vertical main joist to fall into down attached wall suspension member and last attached wall suspension member, operating personnel at last attached wall suspension member, in the support body dropping process, also should be responsible for steel tongue upset, make down attached wall suspension member and last attached wall suspension member can pass through the convertible steel tongue on upper strata the convertible steel tongue on the vertical main joist.Deng can fall by back, support body in place to following attached wall suspension member.
4, support body promotes:
Lifting order as figure below: the lifting personnel stand on the floor of having finished, and suspension centre hangs over apart from 4 meters hole place on the support body, rise to height after, operating personnel stand in and remove hook on the floor, need not go to climbing to the top.
Each piece support body is fixed fall arrest safety rope and pre-buried ring after promoting and finishing immediately with flower basket bolt.
The another limit of each construction section promotes to the another side block-by-block, whenever finishes one lifting, finishes seam immediately and connects.At first connect the safety net of outside when constructing cold season, and the back connects inboard insulation covering fabric 4.
When support body when non-standard layers is used, adjust the suspension member position on the vertical main joist, make it can adapt to different floor heights, guarantee that support body keeps the upper end to exceed constructing operation face 1.7m height.
When non-standard layers exceeds typical floor when excessive,, in support body office, pass through steel pipe in the cavity, 4m position, upper end, with fastener and the interim support fixation of structural slab for preventing vertical main joist excessive the waving of bringing of length of encorbelmenting.